Okafor, Netochukwu; Rosenberg, Eli S; Luisi, Nicole; Sanchez, Travis; del Rio, Carlos; Sullivan, Patrick S; Kelley, Colleen F
2015-09-01
HIV disproportionately affects black men who have sex with men, and herpes simplex virus type 2 is known to increase acquisition of HIV. However, data on racial disparities in herpes simplex virus type 2 prevalence and risk factors are limited among men who have sex with men in the United States. InvolveMENt was a cohort study of black and white HIV-negative men who have sex with men in Atlanta, GA. Univariate and multivariate cross-sectional associations with herpes simplex virus type 2 seroprevalence were assessed among 455 HIV-negative men who have sex with men for demographic, behavioural and social determinant risk factors using logistic regression. Seroprevalence of herpes simplex virus type 2 was 23% (48/211) for black and 16% (38/244) for white men who have sex with men (p = 0.05). Education, poverty, drug/alcohol use, incarceration, circumcision, unprotected anal intercourse, and condom use were not associated with herpes simplex virus type 2. In multivariate analyses, black race for those ≤25 years, but not >25 years, and number of sexual partners were significantly associated. Young black men who have sex with men are disproportionately affected by herpes simplex virus type 2, which may contribute to disparities in HIV acquisition. An extensive assessment of risk factors did not explain this disparity in herpes simplex virus type 2 infection suggesting differences in susceptibility or partner characteristics. © The Author(s) 2014.
Dhindsa, Sandeep; Ghanim, Husam; Batra, Manav; Kuhadiya, Nitesh D.; Abuaysheh, Sanaa; Sandhu, Sartaj; Green, Kelly; Makdissi, Antoine; Hejna, Jeanne; Chaudhuri, Ajay; Punyanitya, Mark
2016-01-01
OBJECTIVE One-third of men with type 2 diabetes have hypogonadotropic hypogonadism (HH). We conducted a randomized placebo-controlled trial to evaluate the effect of testosterone replacement on insulin resistance in men with type 2 diabetes and HH. RESEARCH DESIGN AND METHODS A total of 94 men with type 2 diabetes were recruited into the study; 50 men were eugonadal, while 44 men had HH. Insulin sensitivity was calculated from the glucose infusion rate (GIR) during hyperinsulinemic-euglycemic clamp. Lean body mass and fat mass were measured by DEXA and MRI. Subcutaneous fat samples were taken to assess insulin signaling genes. Men with HH were randomized to receive intramuscular testosterone (250 mg) or placebo (1 mL saline) every 2 weeks for 24 weeks. RESULTS Men with HH had higher subcutaneous and visceral fat mass than eugonadal men. GIR was 36% lower in men with HH. GIR increased by 32% after 24 weeks of testosterone therapy but did not change after placebo (P = 0.03 for comparison). There was a decrease in subcutaneous fat mass (−3.3 kg) and increase in lean mass (3.4 kg) after testosterone treatment (P < 0.01) compared with placebo. Visceral and hepatic fat did not change. The expression of insulin signaling genes (IR-β, IRS-1, AKT-2, and GLUT4) in adipose tissue was significantly lower in men with HH and was upregulated after testosterone treatment. Testosterone treatment also caused a significant fall in circulating concentrations of free fatty acids, C-reactive protein, interleukin-1β, tumor necrosis factor-α, and leptin (P < 0.05 for all). CONCLUSIONS Testosterone treatment in men with type 2 diabetes and HH increases insulin sensitivity, increases lean mass, and decreases subcutaneous fat. PMID:26622051
Hu, Huanhuan; Nakagawa, Tohru; Okazaki, Hiroko; Nishiura, Chihiro; Imai, Teppei; Miyamoto, Toshiaki; Sasaki, Naoko; Yamamoto, Makoto; Murakami, Taizo; Kochi, Takeshi; Eguchi, Masafumi; Tomita, Kentaro; Nagahama, Satsue; Kuwahara, Keisuke; Kabe, Isamu; Mizoue, Tetsuya; Dohi, Seitaro
2018-05-04
We estimated the cumulative risk of type 2 diabetes from age 30 to 65 years in a large working population in Japan. We used data from the Japan Epidemiology Collaboration on Occupational Health Study. Participants (46,065 men and 7,763 women) were aged 30-59 years, free of diabetes at baseline, and followed up for a maximum of 7 years. Incident type 2 diabetes was defined based on fasting and casual glucose, glycated hemoglobin, and current medical treatment for type 2 diabetes. We calculated the sex-specific cumulative risk of type 2 diabetes using the Practical Incidence Estimator macro, which was created to produce several estimates of disease incidence for prospective cohort studies based on a modified Kaplan-Meier method. During 274,349 person-years of follow-up, 3,587 individuals (3,339 men and 248 women) developed type 2 diabetes. The cumulative risk was 34.7% (95% confidence interval, 33.1-36.3%) for men and 18.6% (95% confidence interval, 15.5-21.7%) for women. In BMI-stratified analysis, obese (BMI ≥30 kg/m 2 ) and overweight (BMI 25-29.9 kg/m 2 ) men and women had a much higher cumulative risk of type 2 diabetes (obese: 77.3% for men and 64.8% for women; overweight: 49.1% and 35.7%, respectively) than those with BMI <25 kg/m 2 (26.2% and 13.4% for men and women, respectively). The present data highlight the public health burden of type 2 diabetes in the working population. There is a need for effective programs for weight management and type 2 diabetes screening, especially for young obese employees, to prevent or delay the development of type 2 diabetes.
Sherman, Ledric D; Hawkins, Jaclynn Marie; Bonner, Timethia
2017-01-02
Research studies have shown that African American men have experienced higher rates of serious complications of type 2 diabetes, due in part to poor disease management. Although type 2 diabetes research among minority populations is consistently advancing, there still remains a scarcity of African American male representation within these studies. It is unclear if this scarcity stems from lack of interest among men, location of recruitment, or ways in which these men are motivated to participate in research studies. As a result, an analysis of recruitment methods and locations of literature that includes African American men with type 2 diabetes is needed. The purpose of this review of the literature is threefold: (a) determine the number of published empirical studies specific to type 2 diabetes self-management that included African Americans in the sample, (b) to evaluate the percentage of men that were represented in the study sample as compared to how many women, and (c) identify the method of recruitment of each study.
Altevers, J; Lukaschek, K; Baumert, J; Kruse, J; Meisinger, C; Emeny, R T; Ladwig, K H
2016-01-01
Several psychosocial factors have been shown to increase the risk of Type 2 diabetes mellitus. This study investigated the association between structural social support and incidence of Type 2 diabetes mellitus in men and women. Data were derived from three population-based MONICA/KORA surveys conducted in 1984-1995 in the Augsburg region (southern Germany) and followed up by 2009. The study population comprised 8952 participants (4669 men/4283 women) aged 30-74 years without diabetes at baseline. Structural social support was assessed using the Social Network Index. Sex-specific hazard ratios were estimated from Cox proportional hazard models. Within follow-up, 904 incident Type 2 diabetes mellitus cases (558 men, 346 women) were observed. Crude incidence rates for Type 2 diabetes mellitus per 10 000 person-years were substantially higher in poor compared with good structural social support (men: 94 vs. 69, women: 58 vs. 43). After adjustment for age, survey, parental history of diabetes, smoking status, alcohol intake, physical activity, hypertension, dyslipidaemia, BMI, education, sleep complaints and depressed mood, risk of Type 2 diabetes mellitus for participants with poor compared with good structural social support was 1.31 [95% confidence interval (CI) = 1.11-1.55] in men and 1.10 (95% CI = 0.88-1.37) in women. Stratified analyses revealed a hazard ratio of 1.50 (95% CI = 1.23-1.83) in men with a low level of education and 0.87 (95% CI = 0.62-1.22) in men with a high level of education (P for interaction: 0.0082). Poor structural social support is associated with Type 2 diabetes mellitus in men. This association is independent of risk factors at baseline and is particularly pronounced in men with a low level of education. © 2015 The Authors. Diabetic Medicine © 2015 Diabetes UK.
Somatotype in elderly type 2 diabetes patients.
Buffa, Roberto; Floris, Giovanni; Putzu, Paolo F; Carboni, Luciano; Marini, Elisabetta
2007-09-01
Somatotyping is a practical technique for the description of physique. Individuals with Type 2 diabetes are characterized by physical peculiarities, such as overweight, obesity and a central pattern of body fat distribution. Somatotype applications to diabetes are limited. The objective of this study is to describe the somatotype of elderly type 2 diabetes patients. The sample consisted of 110 patients with type 2 diabetes (45 men, mean age 69.4 +/- 7.0 years; 65 women, mean age 72.9 +/- 7.1 years). The pathological subjects were compared with a control group consisting of 280 healthy individuals (134 men, mean age 74.2 +/- 7.3 years; 146 women, mean age 74.9 +/- 7.4 years). The Heath-Carter somatotype was applied. Diabetic men and women (mean somatotype, respectively: 6.8-5.6-0.6 and 8.6-6.4-0.2) presented significantly higher values of endomorphy than the controls (p = 0.043 in men, p = 0.003 in women); men also had a lower mesomorphic component (p = 0.000). The somatotype method revealed physical peculiarities in type 2 diabetes patients. The marked endomorphy in the pathological individuals can be related to general fatness, which is a well known disease risk factor. The somatotype appears to be a suitable technique for the assessment of physique in type 2 diabetes patients.
Rahman, Shams; Pierce Campbell, Christine M; Rollison, Dana E; Wang, Wei; Waterboer, Tim; Michel, Angelika; Pawlita, Michael; Villa, Luisa L; Lazcano Ponce, Eduardo; Borenstein, Amy R; Giuliano, Anna R
2016-01-01
Human papillomavirus (HPV) is one of the most common sexually transmitted infections worldwide. Recently a 9-valent HPV (9vHPV) prophylactic vaccine was licensed. Seroprevalence prior to vaccine dissemination is needed for monitoring vaccine effectiveness over time. Few studies have assessed the seroprevalence of 9vHPV types in men. To investigate the seroprevalence of 9vHPV vaccine types and associated risk factors among men residing in Brazil, Mexico, and the United States. Six hundred men were randomly selected from the HPV Infection in Men (HIM) Study. Archived serum specimens collected at enrollment were tested for antibodies against nine HPV types (6, 11, 16, 18, 31, 33, 45, 52 and 58) using a glutathione S-transferase (GST) L1-based multiplex serologic assay. Socio-demographic, lifestyle and sexual behavior data at enrollment were collected through a questionnaire. Binomial proportions were used to estimate seroprevalence and logistic regression was used to examine factors associated with seropositivity of type-specific and grouped (i.e. 9vHPV, high-risk 9vHPV, low risk 9vHPV, and five-additional) HPV types. Overall, 28.3% of men were seropositive for at least one of the 9vHPV vaccine types, 14.0% for at least one of the seven high-risk types (16, 18, 31, 33, 45, 52 and 58) and 11.2% for at least one of the five high-risk types (31, 33, 45, 52 and 58) not included in the quadrivalent HPV vaccine, and 17.4% for at least one of the low-risk types (6/11). In multivariate analyses, odds ratios adjusted (AOR) for country of residence, age, marital status, smoking, number of anal sex lifetime partners, compared to men with no anal sex lifetime partners, men with ≥2 partners were more likely to be seropositive for grouped HPV [(9vHPV: AOR 2.52; 95% confidence interval (CI) 1.40-4.54), (high-risk 9vHPV: AOR 2.18; 95%CI: 1.05-4.50) and (low-risk 9vHPV: AOR 2.12; 95%CI: 1.12-4.03)], and individual HPV types 6, 16, 33 and 58 with AORs ranging from 2.19 to 7.36. Compared to men aged 18-30 years, men older than 30 years were significantly more likely to be seropositive for any high-risk 9vHPV, in addition to individual types 18 and 45; and compared to never smokers, current smokers were more likely to be seropositive to 9vHPV, low-risk 9vHPV and HPV 6. In contrast, married men were less likely to be seropositive to any high-risk 9vHPV and individual HPV types 18 and 31 when compared to single men. These data indicate that exposure to the nine HPV types included in the 9vHPV vaccine is common in men and that seropositivity to 9vHPV vaccine types is associated with older age and the lifetime number of anal sex partners. Nine valent HPV vaccination of males and females has the potential to prevent HPV related diseases and transmission in both sexes.
Liburd, Leandris C.; Namageyo-Funa, Apophia; Jack, Leonard
2007-01-01
African-American men bear a greater burden of type-2 diabetes and its associated complications. The purpose of this analysis was to explore in greater depth themes that emerged in illness narratives of a small sample of African-American men living with type-2 diabetes. The primary theme that is the focus of this article is the lived experience of black manhood and masculinity and its intersection with the challenges of diabetes self-management. In-depth interviews with 16 African-American men who had established type-2 diabetes yielded thematic analyses of four questions: (1) What do you fear most about having diabetes? (2) In what ways have people in your life treated you differently after learning you have diabetes? (3) In what ways has knowing you have diabetes affected the way you see yourself? and (4) What are some reactions when you tell people you have diabetes? This preliminary study suggests that the requirements of diabetes self-management often run counter to the traditional sex roles and learned behaviors of African-American men, and this can contribute to nonadherence to medications and poor glycemic control. Gender identity is a key cultural factor that influences health-related behaviors, including how men with type-2 diabetes engage with the healthcare system and manage their diabetes. Understanding African-American men's gender identity is an important component of cultural competency for physicians and can be consequential in patient outcomes. PMID:17534013
Diversity of human papillomavirus in the anal canal of men: The HIM study
Sichero, Laura; Nyitray, Alan G.; Nunes, Emily Montosa; Nepal, Bal; Ferreira, Silvaneide; Sobrinho, João S.; Baggio, Maria Luiza; Galan, Lenice; Silva, Roberto C.; Lazcano-Ponce, Eduardo; Giuliano, Anna R.; Villa, Luisa L.
2015-01-01
Human papillomavirus (HPV) infections are associated with development of anogenital lesions in men. There are no reports describing the distribution of non-alpha HPV types in the anal canal of a sexually diverse men group. The HIM (HPV in Men) Study is a multicenter study of the natural history of HPV infection in Brazil, Mexico and USA. At baseline, 12% of anal canal specimens PCR HPV-positive were not typed by the Roche Linear Array and were considered unclassified. Our goal was characterizing HPVs among these unclassified specimens at baseline and assess associations with participant socio-demographic and behavioral characteristics. Unclassified HPVs were typed by sequencing amplified PGMY09/11 products or cloning of PGMY/GP+ nested amplicons followed by sequencing. Further analysis was conducted using FAP primers. Of men with unclassified HPV at the anal canal, most (89.1%) were men who have sex with women (MSW). Readable sequences were produced for 62.8% of unclassified specimens, of which 75.2% were characterized HPV types. A total of 18, 26, and 3 different α-, β- and γ-HPV types were detected, respectively. Compared to older men (45-70 years), α-HPVs were more commonly detected among young men (18-30 years) whereas β-HPVs were more frequent among mid-adult men (31-44 years). β-HPVs were more common among heterosexual men (85.0%) than non-heterosexual men. β2-HPV types composed all β-HPVs detected among non-heterosexual men. The high prevalence of β-HPV in the anal canal of men who do not report receptive anal sex is suggestive of other forms of transmission that do not involve penile-anal intercourse. PMID:25698660
Muraleedharan, Vakkat; Marsh, Hazel; Kapoor, Dheeraj; Channer, Kevin S; Jones, T Hugh
2013-12-01
Men with type 2 diabetes are known to have a high prevalence of testosterone deficiency. No long-term data are available regarding testosterone and mortality in men with type 2 diabetes or any effect of testosterone replacement therapy (TRT). We report a 6-year follow-up study to examine the effect of baseline testosterone and TRT on all-cause mortality in men with type 2 diabetes and low testosterone. A total of 581 men with type 2 diabetes who had testosterone levels performed between 2002 and 2005 were followed up for a mean period of 5.81.3 S.D. years. mortality rates were compared between total testosterone 10.4nmol/l (300ng/dl; n=343) and testosterone 10.4nmol/l (n=238). the effect of TRT (as per normal clinical practise: 85.9% testosterone gel and 14.1% intramuscular testosterone undecanoate) was assessed retrospectively within the low testosterone group. Mortality was increased in the low testosterone group (17.2%) compared with the normal testosterone group (9%; P=0.003) when controlled for covariates. In the Cox regression model, multivariate-adjusted hazard ratio (HR) for decreased survival was 2.02 (P=0.009, 95% CI 1.2-3.4). TRT (mean duration 41.6±20.7 months; n=64) was associated with a reduced mortality of 8.4% compared with 19.2% (P=0.002) in the untreated group (n=174). The multivariate-adjusted HR for decreased survival in the untreated group was 2.3 (95% CI 1.3-3.9, P=0.004). Low testosterone levels predict an increase in all-cause mortality during long-term follow-up. Testosterone replacement may improve survival in hypogonadal men with type 2 diabetes.
Resistance Training Increases Skeletal Muscle Capillarization in Healthy Older Men.
Verdijk, Lex B; Snijders, Tim; Holloway, Tanya M; VAN Kranenburg, Janneau; VAN Loon, Luc J C
2016-11-01
Skeletal muscle capillarization plays a key role in oxygen and nutrient delivery to muscle. The loss of muscle mass with aging and the concept of anabolic resistance have been, at least partly, attributed to changes in skeletal muscle capillary structure and function. We aimed to compare skeletal muscle capillarization between young and older men and evaluate whether resistance-type exercise training increases muscle capillarization in older men. Muscle biopsies were obtained from the vastus lateralis of healthy young (n = 14, 26 ± 2 yr) and older (n = 16, 72 ± 1 yr) adult men, with biopsies before and after 12 wk of resistance-type exercise training in the older subjects. Immunohistochemistry was used to assess skeletal muscle fiber size, capillary contacts (CC) per muscle fiber, and the capillary-to-fiber perimeter exchange (CFPE) index in type I and II muscle fibers. Type II muscle fibers were smaller in old versus young (4507 ± 268 vs 6084 ± 497 μm, respectively, P = 0.007). Type I and type II muscle fiber CC and CFPE index were smaller in old compared with young muscle (CC type I: 3.8 ± 0.2 vs 5.0 ± 0.3; CC type II: 3.2 ± 0.2 vs 4.2 ± 0.2, respectively; both P < 0.001). Resistance-type exercise training increased type II muscle fiber size only. In addition, CC and CFPE index increased in both the type I (26% ± 9% and 27% ± 8%) and type II muscle fibers (33% ± 7% and 24% ± 6%, respectively; all P ≤ 0.001) after 12 wk resistance training in older men. We conclude that resistance-type exercise training can effectively augment skeletal muscle fiber capillarization in older men. The greater capillary supply may be an important prerequisite to reverse anabolic resistance and support muscle hypertrophy during lifestyle interventions aiming to support healthy aging.
Increased ability of LDL from normolipidemic type 2 diabetic women to generate peroxides.
Guerci, B; Antebi, H; Meyer, L; Durlach, V; Ziegler, O; Nicolas, J P; Alcindor, L G; Drouin, P
1999-09-01
We assessed the ability of LDL from 30 type 1 diabetic patients (18 men, 12 women), 65 type 2 diabetic patients (35 men, 30 women), and 35 controls (19 men, 16 women) to generate peroxides. The men and women in the diabetic groups were studied separately and matched for age, body mass index, duration of diabetes, glycohemoglobin, and conventional lipid characteristics according to the presence or absence of hyperlipidemia. The ability of LDL to form peroxides was assessed by measuring the thiobarbituric acid-reactive substances corrected for LDL-cholesterol [ratio of malondialdehyde (MDA) to LDL-cholesterol]. LDL particle size was expressed as the ratio of LDL-cholesterol to apolipoprotein B (LDL-cholesterol/apoB). The MDA/LDL-cholesterol ratio was higher in type 1 and type 2 diabetic patients with hyperlipidemia than in controls. The MDA/LDL-cholesterol ratio was also higher in type 2 normolipidemic women than in controls (P <0.01). The LDL-cholesterol/apoB ratio was lower in type 2 diabetic women than in type 2 diabetic men (P <0.05). The MDA/LDL-cholesterol ratio was negatively correlated with the LDL-cholesterol/apoB ratio (r = -0.78, P <0.001) in hyperlipidemic type 1 (not type 2) diabetic patients. In normolipidemic type 2 diabetic patients, the MDA/LDL-cholesterol ratio was also negatively correlated with the LDL-cholesterol/apoB ratio (r = -0.75, P <0.001) because of the highly significant negative correlation in type 2 diabetic women (r = -0.89, P <0.01). LDL from well-controlled type 2 diabetic women is smaller and more prone to form peroxides. This could explain why diabetic women are at greater risk of cardiovascular disease.
Health Care Disparities Between Men and Women With Type 2 Diabetes.
Mesa, Marady Sabiaga
2018-04-19
Regular medical checkups indicate a patient's level of adherence to health care treatment, and the frequency of cancelled appointments or no-shows can indicate adherence. This study investigated the use of health care services by men and women and its impact on the control of their type 2 diabetes. This study observed 100 patients with type 2 diabetes aged 45 years or older who lived in Ventura County, California, during January 1, 2015, to January 31, 2016. The data were collected by Magnolia Family Medical Center. A Pearson χ 2 test compared differences between men and women in whether they received a glycated hemoglobin A 1c (HbA 1c ) test in previous 6 months, a low-density lipoprotein cholesterol test in previous year, and a retinal examination in previous year. A Wilcoxon signed-rank test compared attendance to medical appointments and HbA 1c values for men and women. Women had a higher rate of scheduling, cancelling or rescheduling, and showing up to their medical appointments than did men, and men had a higher median HbA 1c value than did women; all the Wilcoxon signed-rank tests showed a significant difference (P < .001). None of the χ 2 tests were significant. Although men and women had similar health care services for diabetes, men had less control of their disease and took less advantage of medical appointments than did women.
Cullmann, M; Hilding, A; Östenson, C-G
2012-04-01
Alcohol is a potential risk factor of Type 2 diabetes. However, more detailed information on effects of alcohol types and early phases of Type 2 diabetes development seems warranted. The aim of this study was to investigate the influence of alcohol consumption and specific alcoholic beverages on the risk of developing pre-diabetes and Type 2 diabetes in middle-aged Swedish men and women. Subjects, who at baseline had normal glucose tolerance (2070 men and 3058 women) or pre-diabetes (70 men and 41 women), aged 35-56 years, were evaluated in this cohort study. Logistic regression was performed to estimate the risk [odds ratio (OR) and 95% confidence interval (CI)] to develop pre-diabetes and Type 2 diabetes at 8-10 years follow-up, in relation to self-reported alcohol intake at baseline. Adjustment was performed for several risk factors. Total alcohol consumption and binge drinking increased the risk of pre-diabetes and Type 2 diabetes in men (OR 1.42, 95% CI 1.00-2.03 and OR 1.67, 95% CI 1.11-2.50, respectively), while low consumption decreased diabetes risk in women (OR 0.41, 95% CI 0.22-0.79). Men showed higher risk of pre-diabetes with high beer consumption (OR 1.84, 95% CI 1.13-3.01) and of Type 2 diabetes with high consumption of spirits (OR 2.03, 95% CI 1.27-3.24). Women showed a reduced risk of pre-diabetes with high wine intake (OR 0.66, 95% CI 0.43-0.99) and of Type 2 diabetes with medium intake of both wine and spirits (OR 0.46, 95% CI 0.24-0.88 and OR 0.55, 95% CI 0.31-0.97, respectively), whereas high consumption of spirits increased the pre-diabetes risk(OR 2.41, 95% CI 1.47-3.96). High alcohol consumption increases the risk of abnormal glucose regulation in men. In women the associations are more complex: decreased risk with low or medium intake and increased risk with high alcohol intake. © 2011 The Authors. Diabetic Medicine © 2011 Diabetes UK.
Ekelund, U; Palla, L; Brage, S; Franks, P W; Peters, T; Balkau, B; Diaz, M J T; Huerta, J M; Agnoli, C; Arriola, L; Ardanaz, E; Boeing, H; Clavel-Chapelon, F; Crowe, F; Fagherazzi, G; Groop, L; Føns Johnsen, N; Kaaks, R; Khaw, K T; Key, T J; de Lauzon-Guillain, B; May, A; Monninkhof, E; Navarro, C; Nilsson, P; Nautrup Østergaard, J; Norat, T; Overvad, K; Palli, D; Panico, S; Redondo, M L; Ricceri, F; Rolandsson, O; Romaguera, D; Romieu, I; Sánchez Pérez, M J; Slimani, N; Spijkerman, A; Teucher, B; Tjonneland, A; Travier, N; Tumino, R; Vos, W; Vigl, M; Sharp, S; Langeberg, C; Forouhi, N; Riboli, E; Feskens, E; Wareham, N J
2012-07-01
We examined the independent and combined associations of physical activity and obesity with incident type 2 diabetes in men and women. The InterAct case-cohort study consists of 12,403 incident type 2 diabetes cases and a randomly selected subcohort of 16,154 individuals, drawn from a total cohort of 340,234 participants with 3.99 million person-years of follow-up. Physical activity was assessed by a four-category index. Obesity was measured by BMI and waist circumference (WC). Associations between physical activity, obesity and case-ascertained incident type 2 diabetes were analysed by Cox regression after adjusting for educational level, smoking status, alcohol consumption and energy intake. In combined analyses, individuals were stratified according to physical activity level, BMI and WC. A one-category difference in physical activity (equivalent to approximately 460 and 365 kJ/day in men and women, respectively) was independently associated with a 13% (HR 0.87, 95% CI 0.80, 0.94) and 7% (HR 0.93, 95% CI 0.89, 0.98) relative reduction in the risk of type 2 diabetes in men and women, respectively. Lower levels of physical activity were associated with an increased risk of diabetes across all strata of BMI. Comparing inactive with active individuals, the HRs were 1.44 (95% CI 1.11, 1.87) and 1.38 (95% CI 1.17, 1.62) in abdominally lean and obese inactive men, respectively, and 1.57 (95% CI 1.19, 2.07) and 1.19 (95% CI 1.01, 1.39) in abdominally lean and obese inactive women, respectively. Physical activity is associated with a reduction in the risk of developing type 2 diabetes across BMI categories in men and women, as well as in abdominally lean and obese men and women.
Makowska, Agata; Rydlewska, Agnieszka; Krakowiak, Bartosz; Kuczyłska, Alicja; Sorokowski, Piotr; Danel, Dariusz; Pawłowski, Bogusław; Banasiak, Waldemar; Ponikowski, Piotr; Jankowska, Ewa A
2014-05-01
Diminished exercise capacity is a fundamental symptom of heart failure (HF), which is particularly disadvantageous for men for whom exercise capacity contributes significantly to their gender identity, self-esteem, and quality of life. In this study, we aimed to examine whether psychological gender would be different in men with systolic HF as compared with their healthy peers. The authors examined 48 men with systolic HF (age = 64 ± 10 years; body mass index = 28.3 ± 3.4 kg/m(2); NYHA I/II/III [%] = 25/65/10; left ventricular ejection fraction [LVEF] = 32.1 ± 7.8%) and 15 age-matched healthy men. Based on the results of the Polish version of the Bem Sex Role Inventory, the examined men were divided into four types of psychological gender: "masculine" (M), "feminine" (F), "unspecified" (U), and "androgynous" (A). None of the men with HF presented M type of psychological gender, whereas this type was found in 27% of the healthy men (p = .0002). The prevalence of both A (38% vs. 47%) and F (10% vs. 20%, both p > .05) types of psychological gender was similar between men with HF versus without HF. More men with HF fulfilled the criteria of the U type of psychological gender as compared with healthy peers (51% vs. 7%, p = .002). Men with HF and the F type of psychological gender were treated with spironolactone more frequently than those classified with the U and A types (both p < .05). The lack of "psychologically masculine" and the overrepresentation of "psychologically unspecified" gender types in the HF group suggests that psychological gender may be affected among men with HF.
Diversity of human papillomavirus in the anal canal of men: the HIM Study.
Sichero, L; Nyitray, A G; Nunes, E M; Nepal, B; Ferreira, S; Sobrinho, J S; Baggio, M L; Galan, L; Silva, R C; Lazcano-Ponce, E; Giuliano, A R; Villa, L L
2015-05-01
Human papillomavirus (HPV) infections are associated with the development of anogenital lesions in men. There are no reports describing the distribution of non-α HPV types in the anal canal of a sexually diverse group of men. The HPV Infection in Men (HIM) Study is a multicentre study on the natural history of HPV infection in Brazil, Mexico, and the USA. At baseline, 12% of anal canal PCR HPV-positive specimens were not typed by the Roche Linear Array, and were considered to be unclassified. Our goals were to characterize HPVs among these unclassified specimens at baseline, and to assess associations with participant socio-demographic and behavioural characteristics. Unclassified HPVs were typed by sequencing of amplified PGMY09/11 products or cloning of PGMY/GP + nested amplicons followed by sequencing. Further analysis was conducted with FAP primers. Of men with unclassified HPV in the anal canal, most (89.1%) were men who have sex with women. Readable sequences were produced for 62.8% of unclassified specimens, of which 75.2% were characterized HPV types. Eighteen, 26 and three different α-HPV, β-HPV and γ-HPV types were detected, respectively. α-HPVs were more commonly detected among young men (18-30 years) than among older men (45-70 years), whereas β-HPVs were more frequent among mid-adult men (31-44 years). β-HPVs were more common among heterosexual men (85.0%) than among non-heterosexual men. All β-HPVs detected among non-heterosexual men were β2-HPV types. The high prevalence of β-HPV in the anal canal of men who do not report receptive anal sex is suggestive of other forms of transmission that do not involve penile-anal intercourse. Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.
Versteeg, Ruth I; Stenvers, Dirk J; Visintainer, Dana; Linnenbank, Andre; Tanck, Michael W; Zwanenburg, Gooitzen; Smilde, Age K; Fliers, Eric; Kalsbeek, Andries; Serlie, Mireille J; la Fleur, Susanne E; Bisschop, Peter H
2017-04-01
Ambient light intensity is signaled directly to hypothalamic areas that regulate energy metabolism. Observational studies have shown associations between ambient light intensity and plasma glucose and lipid levels, but human data on the acute metabolic effects of light are scarce. Since light is the main signal indicating the onset of the diurnal phase of physical activity and food intake in humans, we hypothesized that bright light would affect glucose and lipid metabolism. Therefore, we determined the acute effects of bright light on plasma glucose and lipid concentrations in 2 randomized crossover trials: (1) in 8 healthy lean men and (2) in 8 obese men with type 2 diabetes. From 0730 h, subjects were exposed to either bright light (4000 lux) or dim light (10 lux) for 5 h. After 1 h of light exposure, subjects consumed a 600-kcal mixed meal. Primary endpoints were fasting and postprandial plasma glucose levels. In healthy men, bright light did not affect fasting or postprandial plasma glucose levels. However, bright light increased fasting and postprandial plasma triglycerides. In men with type 2 diabetes, bright light increased fasting and postprandial glucose levels. In men with type 2 diabetes, bright light did not affect fasting triglyceride levels but increased postprandial triglyceride levels. We show that ambient light intensity acutely affects human plasma glucose and triglyceride levels. Our findings warrant further research into the consequences of the metabolic effects of light for the diagnosis and prevention of hyperglycemia and dyslipidemia.
Trends in diabetes and obesity in Samoa over 35 years, 1978-2013.
Lin, S; Naseri, T; Linhart, C; Morrell, S; Taylor, R; McGarvey, S T; Magliano, D J; Zimmet, P
2017-05-01
Population surveys of Type 2 diabetes mellitus and obesity conducted in Samoa over three decades have used varying methodologies and definitions. This study standardizes measures, and trends of Type 2 diabetes mellitus and obesity for 1978-2013 are projected to 2020 for adults aged 25-64 years. Unit records from eight surveys (n = 12 516) were adjusted to the previous census for Division of residence, sex and age to improve national representativeness. Type 2 diabetes mellitus is defined as a fasting plasma glucose ≥ 7.0 mmol/l and/or on medication. Obesity is defined as BMI ≥ 30 kg/m 2 . Random effects meta-regression was employed to assess time trends following logit transformation. Poisson regression from strata was used to assess the effects of mean BMI changes on Type 2 diabetes mellitus period trends. Over 1978-2013, Type 2 diabetes mellitus prevalence increased from 1.2% to 19.6% in men (2.3% per 5 years), and from 2.2% to 19.5% in women (2.2% per 5 years). Obesity prevalence increased from 27.7% to 53.1% in men (3.6% per 5 years) and from 44.4% to 76.7% (4.5% per 5 years) in women. Type 2 diabetes mellitus and obesity prevalences increased in all age groups. From period trends, Type 2 diabetes mellitus prevalence in 2020 is projected to be 26% in men and women. Projected obesity prevalence is projected to be 59% in men and 81% in women. Type 2 diabetes mellitus period trends attributable to BMI increase are estimated as 31% (men) and 16% (women), after adjusting for age. This is the first study to produce trends of Type 2 diabetes mellitus and obesity in Samoa based on standardized data from population surveys. Type 2 diabetes mellitus is equally prevalent in both sexes, and obesity is widespread. Type 2 diabetes mellitus prevalence in Samoa is likely to continue to increase in the near future. © 2016 The Authors. Diabetic Medicine published by John Wiley & Sons Ltd on behalf of Diabetes UK.
Beulens, J W J; van der Schouw, Y T; Bergmann, M M; Rohrmann, S; Schulze, M B; Buijsse, B; Grobbee, D E; Arriola, L; Cauchi, S; Tormo, M-J; Allen, N E; van der A, D L; Balkau, B; Boeing, H; Clavel-Chapelon, F; de Lauzon-Guillan, B; Franks, P; Froguel, P; Gonzales, C; Halkjaer, J; Huerta, J M; Kaaks, R; Key, T J; Khaw, K T; Krogh, V; Molina-Montes, E; Nilsson, P; Overvad, K; Palli, D; Panico, S; Ramón Quirós, J; Rolandsson, O; Ronaldsson, O; Romieu, I; Romaguera, D; Sacerdote, C; Sánchez, M-J; Spijkerman, A M W; Teucher, B; Tjonneland, A; Tumino, R; Sharp, S; Forouhi, N G; Langenberg, C; Feskens, E J M; Riboli, E; Wareham, N J
2012-10-01
To investigate the association between alcohol consumption and type 2 diabetes, and determine whether this is modified by sex, body mass index (BMI) and beverage type. Multicentre prospective case-cohort study. Eight countries from the European Prospective Investigation into Cancer and Nutrition cohort. A representative baseline sample of 16 154 participants and 12 403 incident cases of type 2 diabetes. Alcohol consumption assessed using validated dietary questionnaires. Occurrence of type 2 diabetes based on multiple sources (mainly self-reports), verified against medical information. Amongst men, moderate alcohol consumption was nonsignificantly associated with a lower incidence of diabetes with a hazard ratio (HR) of 0.90 (95% CI: 0.78-1.05) for 6.1-12.0 versus 0.1-6.0 g day(-1) , adjusted for dietary and diabetes risk factors. However, the lowest risk was observed at higher intakes of 24.1-96.0 g day(-1) with an HR of 0.86 (95% CI: 0.75-0.98). Amongst women, moderate alcohol consumption was associated with a lower incidence of diabetes with a hazard ratio of 0.82 (95% CI: 0.72-0.92) for 6.1-12.0 g day(-1) (P interaction gender <0.01). The inverse association between alcohol consumption and diabetes was more pronounced amongst overweight (BMI ≥ 25 kg m(-2) ) than normal-weight men and women (P interaction < 0.05). Adjusting for waist and hip circumference did not alter the results for men, but attenuated the association for women (HR=0.90, 95% CI: 0.79-1.03 for 6.1-12.0 g day(-1) ). Wine consumption for men and fortified wine consumption for women were most strongly associated with a reduced risk of diabetes. The results of this study show that moderate alcohol consumption is associated with a lower risk of type 2 diabetes amongst women only. However, this risk reduction is in part explained by fat distribution. The relation between alcohol consumption and type 2 diabetes was stronger for overweight than normal-weight women and men. © 2012 The Association for the Publication of the Journal of Internal Medicine.
Rautio, Nina; Varanka-Ruuska, Tuulia; Vaaramo, Eeva; Palaniswamy, Saranya; Nedelec, Rozenn; Miettunen, Jouko; Karppinen, Jaro; Auvinen, Juha; Järvelin, Marjo-Riitta; Keinänen-Kiukaanniemi, Sirkka; Sebert, Sylvain; Ala-Mursula, Leena
2017-08-01
We explored whether registered unemployment is associated with impaired glucose metabolism in general population. Based on Northern Finland Birth Cohort 1966 at 46 years, we analyzed the oral glucose tolerance tests of 1970 men and 2544 women in relation to their preceding three-year employment records in three categories of unemployment exposure: no (employed), low (≤1-year) and high exposure (>1-year). Among men, pre-diabetes was found in 19.2% of those with no unemployment, 23.0% with low and 27.0% with high exposure, the corresponding figures for screen-detected type 2 diabetes were 3.8%, 3.8% and 9.2% (p<0.01). Among women, analogous figures for pre-diabetes were 10.0%, 12.6% and 16.2% and for screen-detected type 2 diabetes 1.7%, 3.4% and 3.6% (p<0.01). Men with high exposure to unemployment had a higher risk for pre-diabetes (OR 1.61, CI 95% 1.03-2.51) and screen-detected type 2 diabetes (OR 2.58 95% CI 1.23-5.44) than employed men, after adjustment for education, smoking, alcohol intake, physical activity and body mass index. Among women, associations were attenuated in the adjusted models. High exposure to unemployment may predispose to type 2 diabetes in middle-aged men. For clinicians, awareness of the patient's unemployment status may be helpful in recognizing undiagnosed cases. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Salminen, Marika; Vahlberg, Tero; Räihä, Ismo; Niskanen, Leo; Kivelä, Sirkka-Liisa; Irjala, Kerttu
2015-05-01
To analyze whether sex hormone levels predict the incidence of type2 diabetes among elderly Finnish men. This was a prospective population-based study, with a 9-year follow up period. The study population in the municipality of Lieto, Finland, consisted of elderly (age ≥64 years) men free of type 2 diabetes at baseline in 1998-1999 (n = 430). Body mass index and cardiovascular disease-adjusted hazard ratios and their 95% confidence intervals for type 2 diabetes predicted by testosterone, free testosterone, sex hormone-binding globulin, luteinizing hormone, and testosterone/luteinizing hormone were estimated. A total of 30 new cases of type 2 diabetes developed during the follow-up period. After adjustment, only higher levels of testosterone (hazard ratio for one-unit increase 0.93, 95% confidence interval 0.87-0.99, P = 0.020) and free testosterone (hazard ratio for 10-unit increase 0.96, 95% confidence interval 0.91-1.00, P = 0.044) were associated with a lower risk of incident type 2 diabetes during the follow up. These associations (0.94, 95% confidence interval 0.87-1.00, P = 0.050 and 0.95, 95% confidence interval 0.90-1.00, P = 0.035, respectively) persisted even after additional adjustment of sex hormone-binding globulin. Higher levels of testosterone and free testosterone independently predicted a reduced risk of type 2 diabetes in the elderly men. © 2014 Japan Geriatrics Society.
Versteeg, Ruth I.; Stenvers, Dirk J.; Visintainer, Dana; Linnenbank, Andre; Tanck, Michael W.; Zwanenburg, Gooitzen; Smilde, Age K.; Fliers, Eric; Kalsbeek, Andries; Serlie, Mireille J.; la Fleur, Susanne E.; Bisschop, Peter H.
2017-01-01
Ambient light intensity is signaled directly to hypothalamic areas that regulate energy metabolism. Observational studies have shown associations between ambient light intensity and plasma glucose and lipid levels, but human data on the acute metabolic effects of light are scarce. Since light is the main signal indicating the onset of the diurnal phase of physical activity and food intake in humans, we hypothesized that bright light would affect glucose and lipid metabolism. Therefore, we determined the acute effects of bright light on plasma glucose and lipid concentrations in 2 randomized crossover trials: (1) in 8 healthy lean men and (2) in 8 obese men with type 2 diabetes. From 0730 h, subjects were exposed to either bright light (4000 lux) or dim light (10 lux) for 5 h. After 1 h of light exposure, subjects consumed a 600-kcal mixed meal. Primary endpoints were fasting and postprandial plasma glucose levels. In healthy men, bright light did not affect fasting or postprandial plasma glucose levels. However, bright light increased fasting and postprandial plasma triglycerides. In men with type 2 diabetes, bright light increased fasting and postprandial glucose levels. In men with type 2 diabetes, bright light did not affect fasting triglyceride levels but increased postprandial triglyceride levels. We show that ambient light intensity acutely affects human plasma glucose and triglyceride levels. Our findings warrant further research into the consequences of the metabolic effects of light for the diagnosis and prevention of hyperglycemia and dyslipidemia. PMID:28470119
The Incidence of Hypogonadotropic Hypogonadism in Type 2 Diabetic Men in Polish Population
Rabijewski, Michał; Zgliczyński, Wojciech; Piątkiewicz, Paweł
2013-01-01
The aim of this study was to investigate the incidence of hypogonadotropic hypogonadism (HH) in type 2 diabetic men (T2DM) in population of Polish men and examine the possible influence of estradiol levels and glycemic control. We evaluated TT, cfT, estradiol, and glycemic control (HbA1c) in 184 diabetic men and in 149 nondiabetic control group. The mean HbA1c was 8.6 ± 0.2% and 6.1 ± 0.3% and cfT concentration was 0.315 ± 0.08 nmol/L and 0.382 ± 0.07 nmol/L, respectively. T2DM had higher E2 concentration than nonobese control men (29.4 ± 3.7 pg/mL versus 24.5 ± 2.9 pg/mL). Forty-six percent of T2DM were hypogonadal and 93% had HH. We observed inverse relationship between BMI and cfT (r = −0.341, P < 0.01) and positive between BMI and E2 (r = 0.329, P < 0.01). E2 concentration was higher in T2DM with HH versus T2DM with normal TT/cfT concentration (34.5 ± 5.2 versus 27.4 ± 3.4 pg/mL). We observed negative correlation between HbA1c and cfT (r = −0.336, P < 0.005) but positive between HbA1c and E2 levels (r = 0.337, P < 0.002). The prevalence of obesity, hypertension, and CVD was higher in men with hypogonadism. High incidence of hypogonadotropic hypogonadism in type 2 diabetic men in Polish population is associated with poor glycemic control and can be secondary to an increase in estradiol concentrations. PMID:24222915
Harding, Brian; Lemos, Manuel C; Reed, Anita A C; Walls, Gerard V; Jeyabalan, Jeshmi; Bowl, Michael R; Tateossian, Hilda; Sullivan, Nicky; Hough, Tertius; Fraser, William D; Ansorge, Olaf; Cheeseman, Michael T; Thakker, Rajesh V
2009-12-01
Multiple endocrine neoplasia type 1 (MEN1) is an autosomal dominant disorder characterized in man by parathyroid, pancreatic, pituitary and adrenal tumours. The MEN1 gene encodes a 610-amino acid protein (menin) which is a tumour suppressor. To investigate the in vivo role of menin, we developed a mouse model, by deleting Men1 exons 1 and 2 and investigated this for MEN1-associated tumours and serum abnormalities. Men1(+/-) mice were viable and fertile, and 220 Men1(+/-) and 94 Men1(+/+) mice were studied between the ages of 3 and 21 months. Survival in Men1(+/-) mice was significantly lower than in Men1(+/+) mice (<68% vs >85%, P<0.01). Men1(+/-) mice developed, by 9 months of age, parathyroid hyperplasia, pancreatic tumours which were mostly insulinomas, by 12 months of age, pituitary tumours which were mostly prolactinomas, and by 15 months parathyroid adenomas and adrenal cortical tumours. Loss of heterozygosity and menin expression was demonstrated in the tumours, consistent with a tumour suppressor role for the Men1 gene. Men1(+/-) mice with parathyroid neoplasms were hypercalcaemic and hypophosphataemic, with inappropriately normal serum parathyroid hormone concentrations. Pancreatic and pituitary tumours expressed chromogranin A (CgA), somatostatin receptor type 2 and vascular endothelial growth factor-A. Serum CgA concentrations in Men1(+/-) mice were not elevated. Adrenocortical tumours, which immunostained for 3-beta-hydroxysteroid dehydrogenase, developed in seven Men1(+/-) mice, but resulted in hypercorticosteronaemia in one out of the four mice that were investigated. Thus, these Men1(+/-) mice are representative of MEN1 in man, and will help in investigating molecular mechanisms and treatments for endocrine tumours.
Nolan, Terry; Richmond, Peter; Marshall, Helen; McVernon, Jodie; Alexander, Karyn; Mesaros, Narcisa; Aris, Emmanuel; Miller, Jacqueline; Poolman, Jan; Boutriau, Dominique
2011-03-01
Neisseria meningitidis serogroups B, C, and Y cause most meningococcal disease in industrialized countries. A Haemophilus influenzae type b-meningococcal serogroups C and Y-tetanus toxoid conjugate vaccine (HibMenCY-TT) was evaluated. A total of 1104 infants (randomized 3:1:1) were vaccinated at 2, 4, and 6 months with HibMenCY-TT, MenC-CRM197 + Hib-TT, or Hib-TT. At 12 to 15 months, HibMenCY-TT and MenC-CRM-primed children received HibMenCY-TT; Hib-TT-primed received N. meningitidis serogroup B Hib-outer membrane protein complex. Antibody concentrations and rabbit/human complement serum bactericidal antibody titers (rSBA/hSBA) were determined. Safety was monitored after each dose (diary cards for first 31 days) until 6 months postdose 4. Postdose 3, rates of antipolyribosylribitol phosphate ≥ 1 μg/mL and rSBA-MenC ≥1:128 in HibMenCY-TT recipients were noninferior to licensed controls. Percentages reaching 0.15 μg/mL (1.0 μg/mL postdose 3) and antipolyribosylribitol phosphate GMC were significantly higher after HibMenCY-TT than Hib-TT postdose 2 and postdose 3. The GMC remained significantly higher before and after dose 4. Proportions of HibMenCY-TT recipients with rSBA ≥ 1:8 were 95.6% (MenC), 98.6% (MenY) postdose-2, ≥ 99% for MenC/Y postdose 3 and 4; hSBA ≥ 1:4 were 95.5% (MenC), 89.8% (MenY) postdose 2, >97% for MenC/Y postdose 3 and 4. HibMenCY-TT had a similar safety profile to control vaccines. HibMenCY-TT induced noninferior Hib and MenC responses compared with monovalent Hib and MenC conjugates with a comparable safety profile. Bactericidal antibodies against MenC/Y were induced after 2 doses of HibMenCY-TT.
Dynapenic Obesity and Prevalence of Type 2 Diabetes in Middle-Aged Japanese Men
Kawakami, Ryoko; Sawada, Susumu S.; Lee, I-Min; Matsushita, Munehiro; Gando, Yuko; Okamoto, Takashi; Tsukamoto, Koji; Higuchi, Mitsuru; Miyachi, Motohiko; Blair, Steven N.
2015-01-01
Background The independent and combined associations of muscle strength and obesity on the prevalence of type 2 diabetes in Japanese men remain unclear. Methods Hand grip strength was cross-sectionally evaluated between 2011 and 2013 to assess muscle strength in 5039 male workers aged 40 to 64 years. Weight and height were measured, and overweight/obesity was defined as a body mass index ≥25 kg/m2. The prevalence of type 2 diabetes, defined as fasting plasma glucose ≥126 mg/dL and/or hemoglobin A1c ≥6.5% and/or self-reported physician-diagnosed diabetes, was evaluated. Odds ratios (OR) and 95% confidence intervals (95% CI) for the prevalence of type 2 diabetes were obtained using a logistic regression model. Results In total, 611 participants had type 2 diabetes, and 1763 participants were overweight/obese. After adjustment for covariates, we found an inverse association between muscle strength and the prevalence of type 2 diabetes (P for trend <0.01). In addition, when the analyses were stratified by obesity status, the multivariable-adjusted OR per 2-standard-deviation increase in muscle strength was 0.64 (95% CI, 0.49–0.83) in the overweight/obese group, compared to a weaker relationship in the normal-weight group (OR 0.79 per 2-standard-deviation increase; 95% CI, 0.60–1.06). Conclusions Dynapenia, an age-related decrease in muscle strength, is associated with increased prevalence of type 2 diabetes, and this relationship is stronger in overweight/obese middle-aged Japanese men than in normal-weight men. PMID:26256772
Obesity and age as dominant correlates of low testosterone in men irrespective of diabetes status.
Ng Tang Fui, M; Hoermann, R; Cheung, A S; Gianatti, E J; Zajac, J D; Grossmann, M
2013-11-01
Although men with type 2 diabetes (T2D) frequently have lowered testosterone levels, it is not well established whether this is ascribable to the diabetic state per se, or because of other factors, such as obesity. Our objective was to determine the prevalence and correlates of low testosterone in middle-aged men with diabetes. We conducted a cross-sectional study in 240 men including 80 men with type 1 diabetes (T1D), 80 men with T2D and 80 men without diabetes. Prevalence of a total testosterone ≤8 nmol/L was low, occurring in none of the men with T1D, 6.2% of men with T2D and 2.5% of men without diabetes. Men with T1D had higher testosterone levels compared with men without diabetes (p < 0.001), even after adjustment for body mass index (BMI) and age (p < 0.02). While men with T2D had lower testosterone compared with controls (p = 0.03), this was no longer significant when BMI and age were taken into account (p = 0.16). In the entire cohort, TT remained inversely associated with BMI independent of age, sex hormone-binding globulin and diabetic status (p = 0.01), whereas calculated free testosterone (cFT) was independently and inversely associated with age (p < 0.001), but not with BMI (p = 0.47). These results suggest that marked reductions in circulating testosterone are uncommon in middle-aged men with diabetes. Increasing BMI and age are dominant drivers of lowered total and cFT, respectively, independent of the presence or absence of diabetes. © 2013 American Society of Andrology and European Academy of Andrology.
Pamnani, Shitaldas J.; Nyitray, Alan G.; Abrahamsen, Martha; Rollison, Dana E.; Villa, Luisa L.; Lazcano-Ponce, Eduardo; Huang, Yangxin; Borenstein, Amy; Giuliano, Anna R.
2016-01-01
Background. The purpose of this study was to assess the risk of sequential acquisition of anal human papillomavirus (HPV) infection following a type-specific genital HPV infection for the 9-valent vaccine HPV types and investigate factors associated with sequential infection among men who have sex with women (MSW). Methods. Genital and anal specimens were available for 1348 MSW participants, and HPV genotypes were detected using the Roche Linear Array assay. Sequential risk of anal HPV infection was assessed using hazard ratios (HRs) among men with prior genital infection, compared with men with no prior genital infection, in individual HPV type and grouped HPV analyses. Results. In individual analyses, men with prior HPV 16 genital infections had a significantly higher risk of subsequent anal HPV 16 infections (HR, 4.63; 95% confidence interval [CI], 1.41–15.23). In grouped analyses, a significantly higher risk of sequential type-specific anal HPV infections was observed for any of the 9 types (adjusted HR, 2.80; 95% CI, 1.32–5.99), high-risk types (adjusted HR, 2.65; 95% CI, 1.26, 5.55), and low-risk types (adjusted HR, 5.89; 95% CI, 1.29, 27.01). Conclusions. MSW with prior genital HPV infections had a higher risk of a subsequent type-specific anal infection. The higher risk was not explained by sexual intercourse with female partners. Autoinoculation is a possible mechanism for the observed association. PMID:27489298
Egg consumption and risk of type 2 diabetes: a prospective study and dose-response meta-analysis.
Wallin, Alice; Forouhi, Nita G; Wolk, Alicja; Larsson, Susanna C
2016-06-01
In this study, we aimed to investigate the association between egg consumption and type 2 diabetes risk in the Cohort of Swedish Men and to conduct a meta-analysis to summarise available prospective evidence on this association. We followed 39,610 men (aged 45-79 years) from 1998 up to 2012 for incident type 2 diabetes. Egg consumption was assessed at baseline using a food frequency questionnaire. HRs (95% CIs) were estimated using Cox proportional hazards regression models. We searched PubMed (up to 14 December 2015) and reference lists of retrieved articles to identify eligible studies for meta-analysis. During the 15 years of follow up, 4,173 men were diagnosed with type 2 diabetes. Compared with men who consumed eggs <1 time/week, the multivariable-adjusted HRs were 0.98 (95% CI 0.92, 1.05), 1.11 (95% CI 0.99, 1.24) and 1.11 (95% CI 0.95, 1.29) for egg consumption 1-2, 3-4 and ≥5 times/week, respectively (p trend = 0.06). In a random-effects dose-response meta-analysis, heterogeneity in the overall estimate was partly explained by differences across regions. The overall HRs for type 2 diabetes for each 3 times/week increment in consumption were 1.18 (95% CI 1.13, 1.24) in five US studies (I (2) = 0%) and 0.97 (95% CI 0.90, 1.05) in seven non-US studies. Our findings in Swedish men do not support an association between egg consumption and risk of type 2 diabetes. In a meta-analysis, frequent egg consumption was associated with a higher risk of type 2 diabetes in US studies only. Egg consumption habits and associated overall dietary patterns may differ between populations and could potentially explain the discrepancies between reported results. Given the inconsistent results, this relationship warrants further study.
Karga, H J; Karayianni, M K; Linos, D A; Tseleni, S C; Karaiskos, K D; Papapetrou, P D
1998-10-01
The RET proto-oncogene has been identified as the multiple endocrine neoplasia type 2 disease gene. An association between specific RET mutation and disease phenotype has been reported. We present the phenotype-genotype of 12 Greek families with multiple endocrine neoplasia type 2A (MEN 2A) or familial medullary thyroid carcinoma (FMTC). Seventy members were studied and DNA analysis for RET mutations was performed in fifty-eight of them. Exons 10, 11, 13, 14 and 16 of the RET proto-oncogene were analyzed by single strand conformation polymorphism analysis, direct DNA sequencing and/or restriction enzyme analysis. No mutations of the RET proto-oncogene were identified in 1 of 9 families with MEN 2A and in the 3 families with FMTC. In 7 MEN 2A families, the mutation was demonstrated in codon 634 and in 1 family it was demonstrated in codon 620. There was a low frequency, about 8%, of hyperparathyroidism associated with MEN 2A. The specific causative mutations for pararthyroid disease were C634R or C634Y. Among the MEN 2A individuals there was one case with de novo C634R mutation and one case, C634Y, with cutaneous lichen amyloidosis which predated by 24 years the diagnosis of MEN 2A. In 2 children who were MEN 2A gene carriers, microscopic medullary thyroid carcinomas were found. These data show a low frequency of hyperparathyroidism in our cases and provide further evidence that individuals with C634R as well as with C634Y mutations of the RET proto-oncogene could be at risk for parathyroid disease. Cutaneous lichen amyloidosis could be an early feature of MEN 2A. Additionally, direct DNA testing provided an opportunity to resect medullary thyroid carcinoma at an early stage.
Patja, K; Jousilahti, P; Hu, G; Valle, T; Qiao, Q; Tuomilehto, J
2005-10-01
To examine the association of cigarette smoking with the risk of type 2 diabetes and to find out whether the association is modified by obesity and physical activity. A prospective study comprising 41,372 men and women aged 25--64 years without a history of diabetes, coronary heart disease or stroke at baseline. Data on incident cases of diabetes were ascertained through the nationwide Drug Register and the Hospital Discharge Register. During the mean follow-up of 21 years 2770 subjects were diagnosed with type 2 diabetes. The Cox proportional hazards model was used to estimate the effect of smoking and other factors on the risk of type 2 diabetes. Smoking had a graded association with the risk type 2 diabetes, and it remained significant after controlling for age and major risk factors. The multifactorial-adjusted (age, study year, education, body mass index (BMI), systolic blood pressure, physical activity and coffee and alcohol drinking) hazard ratio was 1.22 [95% confidence interval (CI) 1.04--1.43] amongst men smoking less than 20 cigarettes per day and 1.57 (95% CI 1.34--1.84) amongst men smoking 20 cigarettes per day or more. In women the corresponding hazard ratios were 1.46 (95% CI 1.21--1.76) and 1.87 (95% CI 1.36--2.59) respectively. Smoking increased the risk of type 2 diabetes at all levels of BMI and physical activity. Smoking is a risk factor for type 2 diabetes independently of BMI and physical activity. Prevention of smoking should be encouraged as a part of efforts to reduce the risk of type 2 diabetes, and it will result in other health benefits, too.
Graff, Rebecca E; Sanchez, Alejandro; Tobias, Deirdre K; Rodríguez, Dayron; Barrisford, Glen W; Blute, Michael L; Li, Yanping; Sun, Qi; Preston, Mark A; Wilson, Kathryn M; Cho, Eunyoung
2018-04-20
We assessed whether type 2 diabetes is associated with renal cell carcinoma (RCC), independent of key potential confounders, in two large prospective cohorts with biennially updated covariate data. A total of 117,570 women from the Nurses' Health Study (NHS) and 48,866 men from the Health Professionals Follow-up Study (HPFS) were followed from 1976 and 1986, respectively, through 2014. Multivariable Cox proportional hazards models were used to calculate hazard ratios (HRs) and 95% CIs for associations between type 2 diabetes and pathology-confirmed RCC, overall and by stage, grade, and histological subtype. During 38 years of follow-up in the NHS, we confirmed 418 RCC cases, including 120 fatal cases. Over 28 years in the HPFS, we confirmed 302 RCC cases, including 87 fatal cases. Women with type 2 diabetes had a significantly increased risk of RCC compared with women without type 2 diabetes (multivariable HR 1.53; 95% CI 1.14-2.04), with some evidence that the association was stronger for ≤5 (HR 2.15; 95% CI 1.44-3.23) than >5 (HR 1.22; 95% CI 0.84-1.78) years' duration of type 2 diabetes ( P difference 0.03). Among men, type 2 diabetes was not associated with total RCC (HR 0.89; 95% CI 0.56-1.41) or with RCC defined by stage, grade, or subtype. Sample sizes for analyses by stage, grade, and subtype were limited. We found that type 2 diabetes was independently associated with a greater risk of RCC in women but not in men. © 2018 by the American Diabetes Association.
Anic, Gabriella M.; Lee, Ji–Hyun; Stockwell, Heather; Rollison, Dana E.; Wu, Yougui; Papenfuss, Mary R.; Villa, Luisa L.; Lazcano-Ponce, Eduardo; Gage, Christine; Silva, Roberto José C.; Baggio, Maria L.; Quiterio, Manuel; Salmerón, Jorge; Abrahamsen, Martha
2011-01-01
Background. Data on the natural history of human papillomavirus (HPV)–related genital warts (GWs) in men are sparse. We described the distribution of HPV types in incident GWs and estimated GW incidence and time from type-specific incident HPV infections to GW detection in a multinational cohort of men aged 18–70 years. Methods. Participants included 2487 men examined for GWs and tested for HPV every 6 months and followed up for a median of 17.9 months. Samples were taken from 112 men with incident GWs to test for HPV DNA by polymerase chain reaction. Results. Incidence of GWs was 2.35 cases per 1000 person-years, with highest incidence among men aged 18–30 years (3.43 cases per 1000 person-years). HPV 6 (43.8%), HPV 11 (10.7%), and HPV 16 (9.8%) were the genotypes most commonly detected in GWs. The 24-month cumulative incidence of GWs among men with incident HPV 6/11 infections was 14.6% (95% confidence interval [CI], 7.5%–21.1%). Median time to GW detection was 17.1 months (95% CI, 12.4–19.3 months), with shortest time to detection among men with incident infections with HPV 6/11 only (6.2 months; 95% CI, 5.6–24.2 months). Conclusions. HPV 6/11 plays an important role in GW development, with the highest incidence and shortest time to detection among men with incident HPV 6/11 infection. PMID:22013227
Johnson, Anne M; Mercer, Catherine H; Beddows, Simon; de Silva, Natasha; Desai, Sarika; Howell-Jones, Rebecca; Carder, Caroline; Sonnenberg, Pam; Fenton, Kevin A; Lowndes, Catherine; Soldan, Kate
2012-04-01
Persistent infection with high-risk sexually transmitted human papillomaviruses (HR-HPVs) can lead to development of cervical and other cancers, while low-risk types (low-risk HPV) may cause genital warts. We explored the epidemiology of different HPV types in men and women and their association with demographic and behavioural variables. We analysed data collected for the British National Survey of Sexual Attitudes and Lifestyles, a cross-sectional survey undertaken in 1999-2001. Half of all sexually experienced male and female respondents aged 18-44 years were invited to provide a urine sample. We tested 3123 stored urine samples using an in-house Luminex-based HPV genotyping system. HPV DNA was detected in 29.0% (95% CI 26.7% to 31.3%) of samples from women and 17.4% (95% CI 15.1% to 19.8%) from men. Any of 13 HR-HPV types was detected in 15.9% (95% CI 14.1% to 17.8%) of women and 9.6% (95% CI 8.0% to 11.6%) of men. HPV types 16/18 were found in 5.5% (95% CI 4.5% to 6.8%) of women and 3.0% (95% CI 2.1% to 4.3%) of men; and types 6/11 in 4.7% (95% CI 1.8% to 5.9%) of women and 2.2% (95% CI 1.5% to 3.1%) of men. In multivariate analysis, HR-HPV was associated with new partner numbers, in women with younger age, single status and partner concurrency, and in men with number of partners without using condom(s) and age at first intercourse. HPV DNA was detectable in urine of a high proportion of the sexually active British population. In both genders, HR-HPV was strongly associated with risky sexual behaviour. The minority of HPV infections were of vaccine types. It is important to monitor HPV prevalence and type distribution following the introduction of vaccination of girls.
Chung, W S; Lim, S M; Yoo, J H; Yoon, H
2013-01-01
Factors related to sexual arousal are different in men and women. The conditions for women to become aroused are more complex. However, the conventional audio-visual stimulation (AVS) materials used to evaluate sexual arousal are universal. In the present study, we investigated sexual differences in the response to different types of AVS by studying activated areas of the brain using functional magnetic resonance imaging (fMRI). fMRI was performed during two types of AVS in 20 healthy heterosexual volunteers (aged 20-28 years, 10 men and 10 women). The two AVS types were: (1) mood type, erotic video clips with a concrete story and (2) physical type, directly exposing sexual intercourse and genitalia. fMRI images were analyzed and compared for each stimulation with a Mann-Whitney U test, with statistical significance set at P<0.05. Men preferred the physical type of AVS to the mood type (mean arousal score 2.14 vs 1.86 in females) and women preferred the mood type (mean arousal score 2.14 vs 1.86 in males) (P<0.05). Degrees of activation in brain areas differed between genders and types of AVS for each gender. This should be considered when applying the AVS method to evaluate and diagnose female sexual dysfunction.
Pamnani, Shitaldas J; Nyitray, Alan G; Abrahamsen, Martha; Rollison, Dana E; Villa, Luisa L; Lazcano-Ponce, Eduardo; Huang, Yangxin; Borenstein, Amy; Giuliano, Anna R
2016-10-15
The purpose of this study was to assess the risk of sequential acquisition of anal human papillomavirus (HPV) infection following a type-specific genital HPV infection for the 9-valent vaccine HPV types and investigate factors associated with sequential infection among men who have sex with women (MSW). Genital and anal specimens were available for 1348 MSW participants, and HPV genotypes were detected using the Roche Linear Array assay. Sequential risk of anal HPV infection was assessed using hazard ratios (HRs) among men with prior genital infection, compared with men with no prior genital infection, in individual HPV type and grouped HPV analyses. In individual analyses, men with prior HPV 16 genital infections had a significantly higher risk of subsequent anal HPV 16 infections (HR, 4.63; 95% confidence interval [CI], 1.41-15.23). In grouped analyses, a significantly higher risk of sequential type-specific anal HPV infections was observed for any of the 9 types (adjusted HR, 2.80; 95% CI, 1.32-5.99), high-risk types (adjusted HR, 2.65; 95% CI, 1.26, 5.55), and low-risk types (adjusted HR, 5.89; 95% CI, 1.29, 27.01). MSW with prior genital HPV infections had a higher risk of a subsequent type-specific anal infection. The higher risk was not explained by sexual intercourse with female partners. Autoinoculation is a possible mechanism for the observed association. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.
Atalay, Hasan Anıl; Akarsu, Murat; Canat, Lutfi; Ülker, Volkan; Alkan, İlter; Ozkuvancı, Unsal
2017-09-01
To evaluate the impact of poor glycemic control of type 2 diabetes mellitus (T2DM) on serum prostate-specific antigen (PSA) concentrations in men. We performed a prospective analysis of 215 consecutive patients affected by erectile dysfunction (ED). ED was evaluated using the IIEF-5 questionnaire and the poor glycemic control (PGC) of T2DM was assessed according to the HbA1c criteria (International Diabetes Federation). Patients were divided into PGC group (HbA1c ≥ 7%) and control group (CG) (HbA1c < 6%). Correlations between serum HbA1c levels and various variables were evaluated and multivariate logistic regression analyses were carried out to identify variables for PGC. We compared 110 cases to 105 controls men ranging from 44 to 81 years of age, lower PSA concentrations were observed in men with PGC (PGC mean PSA: 0.9 ng/dl, CG mean PSA: 2.1 ng/dl, p < 0.001). Also mean prostate volume was 60% was smaller among men with PGC compared with men with CG (PGC mean prostate volume: 26 ml, CG prostate volume: 43 ml, p < 0.001). A strong negative correlation was found between serum HbA1c levels and serum PSA (p < 0.001 and r = -0.665) concentrations in men with PGC. We also found at the multivariate logistic regression model that PSA, prostate volume and peak systolic velocity were independent predictors of PGC. Our results suggest that there is significant impact of PGC on serum PSA levels in T2DM. Poor glycemic control of type 2 diabetes was associated with lower serum PSA levels and smaller prostate volumes.
Yuan, Shuai; Xue, Hong-Liang; Yu, Hong-Jie; Huang, Yao; Tang, Bo-Wen; Yang, Xu-Hao; Li, Qing-Xiao; He, Qi-Qiang
2018-06-13
Few studies have investigated the effect of smoking on type 2 diabetes in women compared with men, even though several epidemiological studies provided a clear picture of the risk among the entire population. We systematically searched PubMed and Embase up to August 2017 for prospective studies that were stratified by sex with measures of the relative risk (RR) for type 2 diabetes and current smoking compared with non-smoking. The sex-specific RRs and their ratios (RRRs), comparing women with man, were pooled using random-effects models. Seventeen articles were identified including 20 prospective cohorts with 5 077 289 participants and 223 084 incident cases of type 2 diabetes. The pooled RRR suggested a similar risk of type 2 diabetes associated with smoking in women compared with men (RRR: 0.98, 95% confidence interval [CI]: 0.96-1.01). Furthermore, no significant sex difference in the RR was found between former smokers and those who had never smoked (RRR: 0.98, 95% CI: 0.92-1.04). The findings of this meta-analysis indicate that female smokers had similar risk of type 2 diabetes with male smokers.
Bachelors, Divorcees, and Widowers: Does Marriage Protect Men from Type 2 Diabetes?
Cornelis, Marilyn C.; Chiuve, Stephanie E.; Glymour, M. Maria; Chang, Shun-Chiao; Tchetgen Tchetgen, Eric J.; Liang, Liming; Koenen, Karestan C.; Rimm, Eric B.; Kawachi, Ichiro; Kubzansky, Laura D.
2014-01-01
While research has suggested that being married may confer a health advantage, few studies to date have investigated the role of marital status in the development of type 2 diabetes. We examined whether men who are not married have increased risk of incident type 2 diabetes in the Health Professionals Follow-up Study. Men (n = 41,378) who were free of T2D in 1986, were followed for ≤22 years with biennial reports of T2D, marital status and covariates. Cox proportional hazard models were used to compare risk of incident T2D by marital status (married vs unmarried and married vs never married, divorced/separated, or widowed). There were 2,952 cases of incident T2D. Compared to married men, unmarried men had a 16% higher risk of developing T2D (95%CI:1.04,1.30), adjusting for age, family history of diabetes, ethnicity, lifestyle and body mass index (BMI). Relative risks (RR) for developing T2D differed for divorced/separated (1.09 [95%CI: 0.94,1.27]), widowed (1.29 [95%CI:1.06,1.57]), and never married (1.17 [95%CI:0.91,1.52]) after adjusting for age, family history of diabetes and ethnicity. Adjusting for lifestyle and BMI, the RR for T2D associated with widowhood was no longer significant (RR:1.16 [95%CI:0.95,1.41]). When allowing for a 2-year lag period between marital status and disease, RRs of T2D for widowers were augmented and borderline significant (RR:1.24 [95%CI:1.00,1.54]) after full adjustment. In conclusion, not being married, and more specifically, widowhood was more consistently associated with an increased risk of type 2 diabetes in men and this may be mediated, in part, through unfavorable changes in lifestyle, diet and adiposity. PMID:25229473
Bachelors, divorcees, and widowers: does marriage protect men from type 2 diabetes?
Cornelis, Marilyn C; Chiuve, Stephanie E; Glymour, M Maria; Chang, Shun-Chiao; Tchetgen Tchetgen, Eric J; Liang, Liming; Koenen, Karestan C; Rimm, Eric B; Kawachi, Ichiro; Kubzansky, Laura D
2014-01-01
While research has suggested that being married may confer a health advantage, few studies to date have investigated the role of marital status in the development of type 2 diabetes. We examined whether men who are not married have increased risk of incident type 2 diabetes in the Health Professionals Follow-up Study. Men (n = 41,378) who were free of T2D in 1986, were followed for ≤22 years with biennial reports of T2D, marital status and covariates. Cox proportional hazard models were used to compare risk of incident T2D by marital status (married vs unmarried and married vs never married, divorced/separated, or widowed). There were 2,952 cases of incident T2D. Compared to married men, unmarried men had a 16% higher risk of developing T2D (95%CI:1.04,1.30), adjusting for age, family history of diabetes, ethnicity, lifestyle and body mass index (BMI). Relative risks (RR) for developing T2D differed for divorced/separated (1.09 [95%CI: 0.94,1.27]), widowed (1.29 [95%CI:1.06,1.57]), and never married (1.17 [95%CI:0.91,1.52]) after adjusting for age, family history of diabetes and ethnicity. Adjusting for lifestyle and BMI, the RR for T2D associated with widowhood was no longer significant (RR:1.16 [95%CI:0.95,1.41]). When allowing for a 2-year lag period between marital status and disease, RRs of T2D for widowers were augmented and borderline significant (RR:1.24 [95%CI:1.00,1.54]) after full adjustment. In conclusion, not being married, and more specifically, widowhood was more consistently associated with an increased risk of type 2 diabetes in men and this may be mediated, in part, through unfavorable changes in lifestyle, diet and adiposity.
Carstensen, Bendix; Read, Stephanie H; Friis, Søren; Sund, Reijo; Keskimäki, Ilmo; Svensson, Ann-Marie; Ljung, Rickard; Wild, Sarah H; Kerssens, Joannes J; Harding, Jessica L; Magliano, Dianna J; Gudbjörnsdottir, Soffia
2016-05-01
An excess cancer incidence of 20-25% has been identified among persons with diabetes, most of whom have type 2 diabetes. We aimed to describe the association between type 1 diabetes and cancer incidence. Persons with type 1 diabetes were identified from five nationwide diabetes registers: Australia (2000-2008), Denmark (1995-2014), Finland (1972-2012), Scotland (1995-2012) and Sweden (1987-2012). Linkage to national cancer registries provided the numbers of incident cancers in people with type 1 diabetes and in the general population. We used Poisson models with adjustment for age and date of follow up to estimate hazard ratios for total and site-specific cancers. A total of 9,149 cancers occurred among persons with type 1 diabetes in 3.9 million person-years. The median age at cancer diagnosis was 51.1 years (interquartile range 43.5-59.5). The hazard ratios (HRs) (95% CIs) associated with type 1 diabetes for all cancers combined were 1.01 (0.98, 1.04) among men and 1.07 (1.04, 1.10) among women. HRs were increased for cancer of the stomach (men, HR 1.23 [1.04, 1.46]; women, HR 1.78 [1.49, 2.13]), liver (men, HR 2.00 [1.67, 2.40]; women, HR 1.55 [1.14, 2.10]), pancreas (men, HR 1.53 [1.30, 1.79]; women, HR 1.25 [1.02,1.53]), endometrium (HR 1.42 [1.27, 1.58]) and kidney (men, HR 1.30 [1.12, 1.49]; women, HR 1.47 [1.23, 1.77]). Reduced HRs were found for cancer of the prostate (HR 0.56 [0.51, 0.61]) and breast (HR 0.90 [0.85, 0.94]). HRs declined with increasing diabetes duration. Type 1 diabetes was associated with differences in the risk of several common cancers; the strength of these associations varied with the duration of diabetes.
Yoshimura, Yukio; Kamada, Chiemi; Takahashi, Keiko; Kaimoto, Tae; Iimuro, Satoshi; Ohashi, Yasuo; Araki, Atsushi; Umegaki, Hiroyuki; Sakurai, Takashi; Ito, Hideki
2012-04-01
To determine the status of nutritional intake in elderly Japanese patients with type 2 diabetes aged 65 years or older, and to clarify relations of nutritional intake to age, sex and body mass index (BMI). Clinical parameters and nutritional intake were investigated and compared in 912 (417 men, 495 women) elderly Japanese patients with type 2 diabetes registered to the Japanese Elderly Diabetes Intervention Trial. The mean daily energy intake of patients was 1802 kcal in men and 1661 kcal in women, respectively. The energy intakes per kilogram of standard bodyweight in both sexes and the energy intakes per kilogram of present bodyweight in men increased significantly with age. The protein : fat : carbohydrate (PFC) energy ratio (%E) was 15.2:25.4:59.5 in men, and 15.7:25.8:58.6 in women, respectively. Grain, oil, alcohol and soft drink intakes were higher in men than in women. Potato, fruit and green vegetable intakes were higher in women than in men. Fruit intake showed a significant age-related increase in men. In women, there was an age-related significant decrease of meat intake. An increase of BMI correlated with a significant increase in bodyweight, waist circumference, hip circumference, waist-to-hip ratio, triglycerides and diastolic blood pressure. The mean energy intake of three BMI groups, lean (BMI < 18.5 kg/m(2)), normal (18.5 kg/m(2) = BMI < 25 kg/m(2) ) and obese (25 kg/m(2) = BMI), were 1625, 1796 and 1839 kcal in men, and 1655, 1647 and 1685 kcal in women, respectively. However, BMI-related increase of energy intake did not reach statistically significant levels in both sexes. Energyintake per kilogram of present bodyweight decreased as BMI increased in both sexes. Energy intake per kilogram of standard bodyweight increased significantly as BMI increased in men only, but not in women. There were no differences in PFC energy ratios among the three BMI groups. In contrast, intake of soft drinks in men increased significantly as BMI increased. In women, intakes of alcohol and soft drink increased significantly as BMI increased. An increased energy intake per kilogram of standard bodyweight correlated with increase of BMI in men, but not in women. Intakes of soft drinks in both sexes and alcohol in women correlated with increase of BMI. These results suggest there are sex differences in the pathogenesis of obesity in elderly type 2 diabetic patients from an aspect of nutritional intake. © 2012 Japan Geriatrics Society.
Mekary, Rania A; Giovannucci, Edward; Willett, Walter C; van Dam, Rob M
2012-01-01
Background: Little is known about the association between eating patterns and type 2 diabetes (T2D) risk. Objective: The objective of this study was to prospectively examine associations between breakfast omission, eating frequency, snacking, and T2D risk in men. Design: Eating patterns were assessed in 1992 in a cohort of 29,206 US men in the Health Professionals Follow-Up Study who were free of T2D, cardiovascular disease, and cancer and were followed for 16 y. We used Cox proportional hazards analysis to evaluate associations with incident T2D. Results: We documented 1944 T2D cases during follow-up. After adjustment for known risk factors for T2D, including BMI, men who skipped breakfast had 21% higher risk of T2D than did men who consumed breakfast (RR: 1.21; 95% CI: 1.07, 1.35). Compared with men who ate 3 times/d, men who ate 1–2 times/d had a higher risk of T2D (RR: 1.25; 95% CI: 1.08, 1.45). These findings persisted after stratification by BMI or diet quality. Additional snacks beyond the 3 main meals (breakfast, lunch, and dinner) were associated with increased T2D risk, but these associations were attenuated after adjustment for BMI. Conclusions: Breakfast omission was associated with an increased risk of T2D in men even after adjustment for BMI. A direct association between snacking between meals and T2D risk was mediated by BMI. PMID:22456660
Qiu, Hanbo; Shi, Yan; Li, Yanyun; Shen, Xin; Li, Rui; Yang, Qundi; Pan, Qichao; Yan, Fei
2017-07-01
To examine the incident rate of tuberculosis (TB) and its associates among adults with type 2 diabetes in Shanghai, China. We conducted a retrospective cohort study among 170 399 patients with type 2 diabetes aged ≥18 years who were registered in Shanghai community-based diabetes management system between 2004 and 2009. Their TB status was tracked until 31 December 2014. Cox regression was performed to identify the risk factors for TB. We documented 785 new TB cases during 654 977 person-years of follow-up. The incident rate of TB was 224.20 (206.69, 243.16) per 100 000 person-years among men and 51.34 (44.75, 58.92) per 100 000 person-years among women. A 1-unit increase of BMI was associated with a risk reduction in 16% (P < 0.01) for men and a 14% (P < 0.01) reduction for women. TB cases were more likely to be insulin-dependent [men: hazard ratio = 2.13 (1.29, 3.53); women: 3.28 (1.28, 8.39)] and had a poor glucose level initially [men: 1.21 (1.15, 1.27); women: 1.27 (1.18, 1.37)]. The risk factor for TB specific to men was a young age at diagnosis of diabetes, and the protective factor specific to women was actively engaging in physical activity. TB incident rate among patients with type 2 diabetes was substantially higher among men than among women. The risk of TB was reversely associated with initial BMI. The severity of poor glucose control among patients with diabetes was also linearly associated with the risk of TB. © 2017 John Wiley & Sons Ltd.
Greci, Marina; Manicardi, Valeria
2017-01-01
The aim of the study is to assess sex difference in association between type 2 diabetes and incidence of major cardiovascular events, that is, myocardial infarction, stroke, and heart failure, using information retrieved by diabetes register. The inhabitants of Reggio Emilia (Italy) aged 30–84 were followed during 2012–2014. Incidence rate ratios and 95% confidence intervals were calculated using multivariate Poisson model. The age- and sex-specific event rates were graphed. Subjects with type 2 diabetes had an excess risk compared to their counterparts without diabetes for all the three major cardiovascular events. The excess risk is similar in women and men for stroke (1.8 times) and heart failure (2.7 times), while for myocardial infarction, the excess risk in women is greater than the one observed in men (IRR 2.58, 95% CI 2.22–3.00 and IRR 1.78, 95% CI 1.60–2.00, resp.; P of interaction < 0.0001). Women had always a lesser risk than men, but in case of myocardial infarction, the women with type 2 diabetes lost part of advantage gained by women free of diabetes (IRR 0.61, 95% CI 0.53–0.72 and IRR 0.36, 95% CI 0.33–0.39, resp.). In women with type 2 diabetes, the risk of major cardiovascular events is anticipated by 20–30 years, while in men it is by 15–20. PMID:28316624
Lipoprotein(a) is strongly associated with coronary artery calcification in type-2 diabetic women
Qasim, Atif N.; Martin, Seth S.; Mehta, Nehal N.; Wolfe, Megan L.; Park, James; Schwartz, Stanley; Schutta, Mark; Iqbal, Nayyar; Reilly, Muredach P.
2011-01-01
Background Lp(a), implicated in both atherogenesis and thrombosis pathways, varies significantly by demographic and metabolic factors, providing challenges for its use in Coronary Heart Disease (CHD) risk. The purpose of this study was to investigate whether type-2 diabetic subjects, relative to non-diabetics, might benefit more from Lp(a) measurement in the prediction of CHD risk, as measured by coronary artery calcium (CAC). Methods We performed cross sectional analyses in two community-based studies: the Penn Diabetes Heart Study [N=1299 with type-2 diabetes] and the Study of Inherited Risk of Coronary Atherosclerosis [N=860 without diabetes]. Results Blacks had 2–3 fold higher Lp(a) levels than whites in diabetic and non-diabetic samples. There was significant difference by gender (interaction p<0.001), but not race, in the association of Lp(a) with CAC in type-2 diabetic subjects. In age and race adjusted analysis of diabetic women, Lp(a) was associated with CAC [Tobit regression ratio 2.76 (95% CI 1.73–4.40), p<0.001]. Adjustment for exercise, medications, Framingham risk score, metabolic syndrome, BMI, CRP and hemoglobin A1c attenuated this effect, but the association of Lp(a) with CAC remained significant [2.25, (1.34–3.79), p=0.002]. This relationship was further maintained in women stratified by race, or by the use of HRT or lipid lowering drugs. In contrast, Lp(a) was not associated with CAC in diabetic men, nor in non-diabetic men and women. Conclusions Lp(a) is a strong independent predictor of CAC in type-2 diabetic women, regardless of race, but not in men. Lp(a) does not relate to CAC in men or women without type-2 diabetes. PMID:20303190
Changes in alcohol consumption and subsequent risk of type 2 diabetes in men.
Joosten, Michel M; Chiuve, Stephanie E; Mukamal, Kenneth J; Hu, Frank B; Hendriks, Henk F J; Rimm, Eric B
2011-01-01
The objective of this study was to investigate the association of 4-year changes in alcohol consumption with a subsequent risk of type 2 diabetes. We prospectively examined 38,031 men from the Health Professionals Follow-Up Study who were free of diagnosed diabetes or cancer in 1990. Alcohol consumption was reported on food frequency questionnaires and updated every 4 years. A total of 1,905 cases of type 2 diabetes occurred during 428,497 person-years of follow-up. A 7.5 g/day (approximately half a glass) increase in alcohol consumption over 4 years was associated with lower diabetes risk among initial nondrinkers (multivariable hazard ratio [HR] 0.78; 95% CI: 0.60-1.00) and drinkers initially consuming <15 g/day (HR 0.89; 95% CI: 0.83-0.96), but not among men initially drinking ≥15 g/day (HR 0.99; 95% CI: 0.95-1.02; P(interaction) < 0.01). A similar pattern was observed for levels of total adiponectin and hemoglobin A(1c), with a better metabolic profile among abstainers and light drinkers who modestly increased their alcohol intake, compared with men who either drank less or among men who were already moderate drinkers and increased their intake. Likewise, compared with stable light drinkers (0-4.9 g/day), light drinkers who increased their intake to moderate levels (5.0-29.9 g/day) had a significantly lower risk of type 2 diabetes (HR 0.75; 95% CI: 0.62-0.90). Increases in alcohol consumption over time were associated with lower risk of type 2 diabetes among initially rare and light drinkers. This lower risk was evident within a 4-year period following increased alcohol intake.
Arterial Stiffness Is Increased in Patients With Type 1 Diabetes Without Cardiovascular Disease
Llauradó, Gemma; Ceperuelo-Mallafré, Victòria; Vilardell, Carme; Simó, Rafael; Freixenet, Núria; Vendrell, Joan; González-Clemente, José Miguel
2012-01-01
OBJECTIVE To investigate the relationship between arterial stiffness and low-grade inflammation in subjects with type 1 diabetes without clinical cardiovascular disease. RESEARCH DESIGN AND METHODS Sixty-eight patients with type 1 diabetes and 68 age- and sex-matched healthy subjects were evaluated. Arterial stiffness was assessed by aortic pulse wave velocity (aPWV). Serum concentrations of high-sensitivity C-reactive protein (hsCRP), interleukin (IL)-6, and soluble fractions of tumor necrosis factor-α receptors 1 and 2 (sTNFαR1 and sTNFαR2, respectively) were measured. All statistical analyses were stratified by sex. RESULTS Subjects with diabetes had a higher aPWV compared with healthy control subjects (men: 6.9 vs. 6.3 m/s, P < 0.001; women: 6.4 vs. 6.0 m/s, P = 0.023). These differences remained significant after adjusting for cardiovascular risk factors. Men with diabetes had higher concentrations of hsCRP (1.2 vs. 0.6 mg/L; P = 0.036), IL-6 (0.6 vs. 0.3 pg/mL; P = 0.002), sTNFαR1 (2,739 vs. 1,410 pg/mL; P < 0.001), and sTNFαR2 (2,774 vs. 2,060 pg/mL; P < 0.001). Women with diabetes only had higher concentrations of IL-6 (0.6 vs. 0.4 pg/mL; P = 0.039). In men with diabetes, aPWV correlated positively with hsCRP (r = 0.389; P = 0.031) and IL-6 (r = 0.447; P = 0.008), whereas in women with diabetes no significant correlation was found. In men, multiple linear regression analysis showed that the following variables were associated independently with aPWV: age, BMI, type 1 diabetes, and low-grade inflammation (R2 = 0.543). In women, these variables were age, BMI, mean arterial pressure, and type 1 diabetes (R2 = 0.550). CONCLUSIONS Arterial stiffness assessed as aPWV is increased in patients with type 1 diabetes without clinical cardiovascular disease, independently of classical cardiovascular risk factors. In men with type 1 diabetes, low-grade inflammation is independently associated with arterial stiffness. PMID:22357186
Genetics of Endocrine and Neuroendocrine Neoplasias (PDQ®)—Health Professional Version
Genetics of Endocrine and Neuroendocrine Neoplasias discusses inherited syndromes multiple endocrine neoplasia types 1, 2, and 4 (MEN1, MEN2, MEN4), familial pheochromocytoma and paraganglioma, Carney-Stratakis syndrome, and familial nonmedullary thyroid cancer. Learn more in this clinician summary.
Romei, Cristina; Mariotti, Stefano; Fugazzola, Laura; Taccaliti, Augusto; Pacini, Furio; Opocher, Giuseppe; Mian, Caterina; Castellano, Maurizio; degli Uberti, Ettore; Ceccherini, Isabella; Cremonini, Nadia; Seregni, Ettore; Orlandi, Fabio; Ferolla, Piero; Puxeddu, Efisio; Giorgino, Francesco; Colao, Annamaria; Loli, Paola; Bondi, Fabio; Cosci, Barbara; Bottici, Valeria; Cappai, Antonello; Pinna, Giovanni; Persani, Luca; Verga, Uberta; Uberta, Verga; Boscaro, Marco; Castagna, Maria Grazia; Cappelli, Carlo; Zatelli, Maria Chiara; Faggiano, Antongiulio; Francia, Giuseppe; Brandi, Maria Luisa; Falchetti, Alberto; Pinchera, Aldo; Elisei, Rossella
2010-08-01
Multiple endocrine neoplasia type 2 (MEN 2) is a genetic disease characterized by medullary thyroid carcinoma (MTC) associated (MEN 2A and 2B) or not familial MTC (FMTC) with other endocrine neoplasia due to germline RET gene mutations. The prevalence of these rare genetic diseases and their corresponding RET mutations are unknown due to the small size of the study population. We collected data on germline RET mutations of 250 families with hereditary MTC followed in 20 different Italian centres. The most frequent RET amino acid substitution was Val804Met (19.6%) followed by Cys634Arg (13.6%). A total of 40 different germline RET mutations were present. Six families (2.4%) were negative for germline RET mutations. The comparison of the prevalence of RET germline mutations in the present study with those published by other European studies showed a higher prevalence of Val804Met and Ser891Ala mutations and a lower prevalence of Leu790Phe and Tyr791Phe (P<0.0001). A statistically significant higher prevalence of mutations affecting non-cysteine codons was also found (P<0.0001). Furthermore, the phenotype data collection showed an unexpected higher prevalence of FMTC (57.6%) with respect to other MEN 2 syndromes (34% MEN 2A and 6.8% of MEN 2B). In conclusion, we observed a statistically significant different pattern of RET mutations in Italian MEN 2 families with respect to other European studies and a higher prevalence of FMTC phenotype. The different ethnic origins of the patients and the particular attention given to analysing apparently sporadic MTC for RET germline mutations may explain these findings.
Bethanis, Sotirios; Koutsodontis, George; Palouka, Theodosia; Avgoustis, Christos; Yannoukakos, Drakoulis; Bei, Thalia; Papadopoulos, Savas; Linos, Dimitrios; Tsagarakis, Stylianos
2007-01-01
Multiple endocrine neoplasia type 2A (MEN2A) is a syndrome of familial neoplasias characterized by medullary thyroid carcinoma (MTC), pheochromocytoma and hyperplasia of the parathyroid glands. RET protooncogene mutations are responsible for MEN 2A. Mutations in exons 10 or 11 have been identified in more than 96% of patients with MEN 2A. We herein report for the first time a patient with MEN 2A harboring a mutation (Gly(533)Cys) in exon 8. A 66-year old male patient was referred to our department for bilateral adrenal nodules. The patient's family history was remarkable in that his mother had pheochromocytoma. Biochemical evaluation and findings of the magnetic resonance imaging of the adrenals were compatible with the diagnosis of bilateral pheochromocytomas. The patient underwent laparoscopic bilateral adrenalectomy and histological examination confirmed the preoperative diagnosis of pheochromocytoma. Absence of phenotypic characteristics of VHL or NF1 and elevated calcitonin levels both basal and post pentagastrin stimulation, raised the possibility of MEN 2A syndrome. Total thyroidectomy was performed and histological examination showed the presence of MTC. Direct sequencing of exon 8 from the patient's genomic DNA revealed the mutation c.1,597G-->T (Gly533Cys). Although this missense point mutation has been associated with familial MTC (FMTC), to the best of our knowledge mutations in exon 8 have not previously been identified in patients with MEN 2A. In conclusion, in patients with clinical suspicion of MEN 2A syndrome, analysis of RET exon 8 should be considered when the routine evaluation of MEN 2A-associated mutations is negative. Furthermore, patients with FMTC and exon 8 mutations should also be screened for pheochromocytoma.
Esparza-Romero, Julian; Valencia, Mauro E.; Urquidez-Romero, Rene; Chaudhari, Lisa S.; Knowler, William C.; Ravussin, Eric; Bennett, Peter H.
2015-01-01
OBJECTIVE The global epidemics of type 2 diabetes and obesity have been attributed to the interaction between lifestyle changes and genetic predisposition to these diseases. We compared the prevalences of type 2 diabetes and obesity in Mexican Pima Indians, presumed to have a high genetic predisposition to these diseases, to those in their non-Pima neighbors, both of whom over a 15-year period experienced a transition from a traditional to a more modern lifestyle. RESEARCH DESIGN AND METHODS Prevalence of diabetes, impaired fasting glucose, impaired glucose tolerance, and obesity in Mexican Pimas (n = 359) and non-Pima Mexicans (n = 251) were determined in 2010 using methods identical to those used in 1995. RESULTS During this 15-year period, age-adjusted diabetes prevalence was unchanged in Pima men (5.8% in 1995 vs. 6.1% in 2010) yet increased in non-Pima men from 0.0 to 8.6% (P < 0.05). Diabetes prevalence tended to increase in both Pima women (9.4 vs. 13.4%) and non-Pima women (4.8 vs. 9.5%). Age-adjusted prevalence of obesity increased significantly in all groups (6.6 vs. 15.7% in Pima men; 8.5 vs. 20.5% in non-Pima men; 18.9. vs 36.3% in Pima women; 29.5 vs. 42.9% in non-Pima women). CONCLUSIONS Type 2 diabetes prevalence increased between 1995 and 2010 in non-Pima men, and to a lesser degree in women of both groups, but it did not increase in Pima men. Prevalence of obesity increased among Pimas and non-Pimas of both sexes. These changes occurred concomitantly with an environmental transition from a traditional to a more modernized lifestyle. PMID:26246457
Herpes Simples Virus Type 2 Shedding From Male Circumcision Wounds in Rakai, Uganda
Grabowski, Mary K.; Kigozi, Godfrey; Gray, Ronald H.; Armour, Benjamin; Manucci, Jordyn; Serwadda, David; Redd, Andrew D.; Nalugoda, Fred; Patel, Eshan U.; Wawer, Maria J.; Quinn, Thomas C.; Tobian, Aaron A. R.
2015-01-01
A prospective observational study of 176 men coinfected with human immunodeficiency virus and herpes simplex virus type 2 (HSV-2) was conducted to assess whether their sexual partners may be at an increased risk of HSV-2 from male circumcision (MC) wounds. Preoperative and weekly penile lavage samples were tested for penile HSV-2 shedding. Prevalence risk ratios (PRRs) were estimated using Poisson regression. Detectable penile HSV-2 shedding was present in 9.7% of men (17 of 176) before MC, compared with 12.9% (22 of 170) at 1 week (PRR, 1.33; 95% confidence interval [CI], .74–2.38) and 14.8% (23 of 155) at 2 weeks (PRR, 1.50; 95% CI, .86–2.62) after MC. HSV-2 shedding was lower among men with healed MC wounds (adjusted PRR, 0.62; 95% CI, .35–1.08). Men undergoing MC should be counseled on sexual abstinence and condom use. PMID:25943201
Namageyo-Funa, Apophia; Muilenburg, Jessica; Wilson, Mark
2015-02-01
Religion and spirituality are instrumental to coping with health; however, there is limited literature on the use of religion and spirituality among Black men with type 2 diabetes. The purpose of this study is to explore how Black men use religion or spirituality to cope with diabetes management. We conducted in-depth interviews with 30 Black men recruited from a diabetes clinic in Atlanta, Georgia as part of a larger study. This article reports on data from 12 of the 30 Black men who reported the use of religion and spirituality as a coping strategy for diabetes management. The following coping strategies were reported: prayer and belief in God, keeping me alive, turning things over to God, changing my unhealthy behaviors, supplying my needs, reading the Bible, and religious or spiritual individuals helping me. Healthcare professionals and researchers involved in diabetes management among Black men should consider these findings in their efforts.
Influence of prostatic calculi on lower urinary tract symptoms in middle-aged men.
Kim, Woong Bin; Doo, Seung Whan; Yang, Won Jae; Song, Yun Seob
2011-08-01
To investigate the incidence and echographic patterns of prostatic calculi, and to determine whether the presence of prostatic calculi is an associated factor for moderate lower urinary tract symptom (LUTS) in middle-aged men. Between October 2007 and June 2010, 1575 consecutive ostensibly healthy Korean men aged 40-59 years visited the health promotion center for a routine check-up and were enrolled. All men had a complete history, physical examination, and an international prostate symptom score (IPSS) questionnaire. Based on the echo patterns of the prostatic calculi by transrectal ultrasound, the men were divided in 3 groups-no calculi; type A calculi (discrete, small echoes); and type B calculi (large masses of multiple echoes, much coarser). In total, 1563 men were included. Measurable calcifications in the prostate gland were found in 799 men (51.1%). Small calculi (type A) were found in 615 men (39.3%) and large calculi (type B) were found in 184 men (11.8%). In the multivariate analysis, old age (>50 years), obesity (body mass index >25 kg/m(2)), and large calculi (type B) were significant associated factors for higher IPSS ≥8. The likelihood of IPSS being ≥8 was related to large calculi group with a 1.784-fold increase in risk over no and small calculi (P <.001). The presence of large prostatic calculi is a significant associated factor of moderate LUTS, whereas there was no statistical difference in IPSS analyzed between the no calculi and small calculi group. Copyright © 2011 Elsevier Inc. All rights reserved.
Nyitray, Alan G.; Carvalho da Silva, Roberto J.; Chang, Mihyun; Baggio, Maria Luiza; Ingles, Donna J.; Abrahamsen, Martha; Papenfuss, Mary; Lin, Hui-Yi; Salmerón, Jorge; Quiterio, Manuel; Lazcano-Ponce, Eduardo; Villa, Luisa L.; Giuliano, Anna R.
2016-01-01
Background. Given high rates of anal disease, we investigated the natural history of high-risk anal human papillomavirus (HPV) among a multinational group of men who have sex with men (MSM) aged 18–64 years. Methods. Anal specimens from human immunodeficiency virus–negative men from Brazil, Mexico, and the United States were genotyped. Over 2 years, 406 MSM provided evaluable specimens every 6 months for ≥2 visits. These men were stratified into men who have sex only with men (MSOM, n = 70) and men who have sex with women and men (MSWM, n = 336). Persistence was defined as ≥12 months’ type-specific duration and could begin with either a prevalent or incident infection. Prevalence ratios and 95% confidence intervals were calculated by Poisson regression. Results. Median follow-up time was 2.1 years. Retention was 82%. Annual cumulative incidence of 9-valent vaccine types was 19% and 8% among MSOM and MSWM, respectively (log-rank P = .02). Duration of anal HPV did not differ for MSOM and MSWM and was a median of 6.9 months for HPV-16 after combining men from the 2 groups. Among men with prevalent high-risk infection (n = 106), a total of 36.8%, retained the infection for at least 24 months. For those with prevalent HPV-16 (n = 27), 29.6% were persistent for at least 24 months. Persistence of high-risk HPV was associated with number of male anal sex partners and inversely associated with number of female sex partners. Conclusions. MSM with prevalent high-risk HPV infection should be considered at increased risk for nontransient infection. PMID:26962079
Chatterjee, Saion; Peters, Sanne A.E.; Woodward, Mark; Mejia Arango, Silvia; Batty, G. David; Beckett, Nigel; Beiser, Alexa; Borenstein, Amy R.; Crane, Paul K.; Haan, Mary; Hassing, Linda B.; Hayden, Kathleen M.; Kiyohara, Yutaka; Larson, Eric B.; Li, Chung-Yi; Ninomiya, Toshiharu; Ohara, Tomoyuki; Peters, Ruth; Russ, Tom C.; Seshadri, Sudha; Strand, Bjørn H.; Walker, Rod; Xu, Weili
2016-01-01
OBJECTIVE Type 2 diabetes confers a greater excess risk of cardiovascular disease in women than in men. Diabetes is also a risk factor for dementia, but whether the association is similar in women and men remains unknown. We performed a meta-analysis of unpublished data to estimate the sex-specific relationship between women and men with diabetes with incident dementia. RESEARCH DESIGN AND METHODS A systematic search identified studies published prior to November 2014 that had reported on the prospective association between diabetes and dementia. Study authors contributed unpublished sex-specific relative risks (RRs) and 95% CIs on the association between diabetes and all dementia and its subtypes. Sex-specific RRs and the women-to-men ratio of RRs (RRRs) were pooled using random-effects meta-analyses. RESULTS Study-level data from 14 studies, 2,310,330 individuals, and 102,174 dementia case patients were included. In multiple-adjusted analyses, diabetes was associated with a 60% increased risk of any dementia in both sexes (women: pooled RR 1.62 [95% CI 1.45–1.80]; men: pooled RR 1.58 [95% CI 1.38–1.81]). The diabetes-associated RRs for vascular dementia were 2.34 (95% CI 1.86–2.94) in women and 1.73 (95% CI 1.61–1.85) in men, and for nonvascular dementia, the RRs were 1.53 (95% CI 1.35–1.73) in women and 1.49 (95% CI 1.31–1.69) in men. Overall, women with diabetes had a 19% greater risk for the development of vascular dementia than men (multiple-adjusted RRR 1.19 [95% CI 1.08–1.30]; P < 0.001). CONCLUSIONS Individuals with type 2 diabetes are at ∼60% greater risk for the development of dementia compared with those without diabetes. For vascular dementia, but not for nonvascular dementia, the additional risk is greater in women. PMID:26681727
Peters, Sanne A E; Huxley, Rachel R; Woodward, Mark
2016-01-06
Type I and II diabetes are associated with a greater relative risk of cardiovascular diseases (CVD) in women than in men. Sex differences in adiposity storage may explain these findings. A cross-sectional study of 480,813 participants from the UK Biobank without history of CVD was conducted to assess whether the difference in body size in people with and without diabetes was greater in women than in men. Age-adjusted linear regression analyses were used to obtain the mean difference in women minus men in the difference in body size measures, separately for type I and II diabetes. Body size was higher in individuals with diabetes than in individuals without diabetes, particularly in type II diabetes. Differences in body size between individuals with and without type II diabetes were more extreme in women than in men; compared to those without type II diabetes, body mass index and waist circumference were 1.94 (95% CI 1.82 to 2.07) and 4.84 (4.53 to 5.16) higher in women than in men, respectively. In type I diabetes, body size differed to a similar extent between those with and without diabetes in women as in men. This pattern was observed across all prespecified subgroups. Differences in body size associated with diabetes were significantly greater in women than in men in type II diabetes but not in type I diabetes. Prospective studies can determine whether sex differences in body size associated with diabetes underpin some of the excess risk for CVD in women with type II diabetes. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
Ghanim, Husam; Dhindsa, Sandeep; Abuaysheh, Sanaa; Batra, Manav; Kuhadiya, Nitesh D; Makdissi, Antoine; Chaudhuri, Ajay; Dandona, Paresh
2018-03-01
One-third of males with type 2 diabetes (T2DM) have hypogonadism, characterized by low total and free testosterone concentrations. We hypothesized that this condition is associated with a compensatory increase in the expression of androgen receptors (AR) and that testosterone replacement reverses these changes. We also measured estrogen receptor and aromatase expression. This is a randomized double-blind placebo-controlled trial. Thirty-two hypogonadal and 32 eugonadal men with T2DM were recruited. Hypogonadal men were randomized to receive intramuscular testosterone or saline every 2 weeks for 22 weeks. We measured AR, ERα and aromatase expression in peripheral blood mononuclear cells (MNC), adipose tissue and skeletal muscle in hypogonadal and eugonadal males with T2DM at baseline and after 22 weeks of treatment in those with hypogonadism. The mRNA expression of AR, ERα (ESR1) and aromatase in adipose tissue from hypogonadal men was significantly lower as compared to eugonadal men, and it increased significantly to levels comparable to those in eugonadal patients with T2DM following testosterone treatment. AR mRNA expression was also significantly lower in MNC from hypogonadal patients compared to eugonadal T2DM patients. Testosterone administration in hypogonadal patients also restored AR mRNA and nuclear extract protein levels from MNC to that in eugonadal patients. In the skeletal muscle, AR mRNA and protein expression are lower in men with hypogonadism. Testosterone treatment restored AR expression levels to that comparable to levels in eugonadal men. We conclude that, contrary to our hypothesis, the expression of AR, ERα and aromatase is significantly diminished in hypogonadal men as compared to eugonadal men with type 2 diabetes. Following testosterone replacement, there is a reversal of these deficits. © 2018 European Society of Endocrinology.
Aguiar, Elroy J; Morgan, Philip J; Collins, Clare E; Plotnikoff, Ronald C; Young, Myles D; Callister, Robin
2017-07-01
Men are underrepresented in weight loss and type 2 diabetes mellitus (T2DM) prevention studies. To determine the effectiveness of recruitment, and acceptability of the T2DM Prevention Using LifeStyle Education (PULSE) Program-a gender-targeted, self-administered intervention for men. Men (18-65 years, high risk for T2DM) were randomized to intervention ( n = 53) or wait-list control groups ( n = 48). The 6-month PULSE Program intervention focused on weight loss, diet, and exercise for T2DM prevention. A process evaluation questionnaire was administered at 6 months to examine recruitment and selection processes, and acceptability of the intervention's delivery and content. Associations between self-monitoring and selected outcomes were assessed using Spearman's rank correlation. A pragmatic recruitment and online screening process was effective in identifying men at high risk of T2DM (prediabetes prevalence 70%). Men reported the trial was appealing because it targeted weight loss, T2DM prevention, and getting fit, and because it was perceived as "doable" and tailored for men. The intervention was considered acceptable, with men reporting high overall satisfaction (83%) and engagement with the various components. Adherence to self-monitoring was poor, with only 13% meeting requisite criteria. However, significant associations were observed between weekly self-monitoring of weight and change in weight ( r s = -.47, p = .004) and waist circumference ( r s = -.38, p = .026). Men reported they would have preferred more intervention contact, for example, by phone or email. Gender-targeted, self-administered lifestyle interventions are feasible, appealing, and satisfying for men. Future studies should explore the effects of additional non-face-to-face contact on motivation, accountability, self-monitoring adherence, and program efficacy.
Seawell, Asani H; Hurt, Tera R; Shirley, Margaret C
2016-03-01
This study used focus-group methodology to seek understanding about the unique influence of stress, gender, and culture on type 2 diabetes mellitus (t2dm) prevention and management among Black men. Twenty men from Iowa were recruited from a larger longitudinal study on Black families; each of these men participated in one of three focus groups. Ninety-five percent of the men in the sample were Black and all were either diagnosed with t2dm (n = 10), were prediabetic (n = 1), or had experience with t2dm through family and friends (n = 9). Our results revealed the existence of significant stress and some pessimism with respect to perceived ability to prevent and manage t2dm. The participants made it clear that, while their families are primary sources of support for managing stress, including t2dm, they can also be a source of stress, particularly with respect to parenting. Black men had mixed opinions on their relationships with respect to their health care providers; some had positive, long-standing relationships while others reported little or no relationship with their providers. In response to life stress, Black men reported experiencing inadequate and disrupted sleep as well as consuming too much alcohol at times. Some of the participants reported engaging in physical activity to manage their stress. The study concluded that, as researchers develop t2dm prevention and management programs, they should continue to consider the unique role that stress in its various forms, plays in the lives of Black men. © The Author(s) 2015.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kang, Josephine, E-mail: jkang3@partners.org; Chen Minghui; Zhang Yuanye
Purpose: It has been recently shown that diabetes mellitus (DM) is significantly associated with the likelihood of presenting with high-grade prostate cancer (PCa) or Gleason score (GS) 8 to 10; however, whether this association holds for both Type 1 and 2 DM is unknown. In this study we evaluated whether DM Type 1, 2, or both are associated with high-grade PCa after adjusting for known predictors of high-grade disease. Methods and Materials: Between 1991 and 2010, a total of 15,330 men diagnosed with PCa and treated with radiation therapy were analyzed. A polychotomous logistic regression analysis was performed to evaluatemore » whether Type 1 or 2 DM was associated with odds of GS 7 or GS 8 to 10 compared with 6 or lower PCa, adjusting for African American race, age, prostate-specific antigen (PSA) level, and digital rectal examination findings. Results: Men with Type 1 DM (adjusted odds ratio [AOR], 2.05; 95% confidence interval [CI], 1.28-3.27; p = 0.003) or Type 2 DM (AOR, 1.58; 95% CI, 1.26-1.99; p < 0.001) were significantly more likely to be diagnosed with GS 8 to 10 PCa compared with nondiabetic men. However this was not true for GS 7, for which these respective results were AOR, 1.30; 95% CI, 0.93-1.82; p = 0.12 and AOR, 1.13; 95% CI, 0.98-1.32; p = 0.10. Conclusion: Type 1 and 2 DM were associated with a higher odds of being diagnosed with Gleason score 8 to 10 but not 7 PCa. Pending validation, men who are diagnosed with Type I DM with GS 7 or lower should be considered for additional workup to rule out occult high-grade disease.« less
Carvalho da Silva, Roberto J.; Baggio, Maria Luiza; Lu, Beibei; Smith, Danélle; Abrahamsen, Martha; Papenfuss, Mary; Villa, Luisa L.; Lazcano-Ponce, Eduardo; Giuliano, Anna R.
2011-01-01
Background. An increasing incidence of anal cancer among men suggests a need to better understand anal canal human papillomavirus (HPV) infection among human immunodeficiency virus–negative men. Methods. Genotyping for HPV was conducted on cells from the anal canal among men who have sex with women (MSW) and men who have sex with men (MSM), aged 18–70 years, from Brazil, Mexico, and the United States. Factors associated with anal HPV infection were assessed using multivariable logistic regression. Results. The prevalence of any HPV type and oncogenic HPV types did not differ by city. Anal canal HPV prevalence was 12.2% among 1305 MSW and 47.2% among 176 MSM. Among MSW, reporting a lifetime number of ≥10 female sex partners, a primary sexual relationship <1 year in duration, and a prior hepatitis B diagnosis were independently associated with detection of any anal HPV in multivariable analysis. Among MSM, a younger age, reporting ≥2 male anal sex partners in the past 3 months, and never using a condom for anal sex in the past 6 months were independently associated with detection of any anal HPV in multivariable analysis. Conclusions. Number of sex partners was associated with anal HPV infection in both MSW and MSM. Anal HPV infection in men may be mediated by age, duration of sexual relationship, and condom use. PMID:21148496
Hu, G; Jousilahti, P; Peltonen, M; Bidel, S; Tuomilehto, J
2006-12-01
To examine joint associations of coffee consumption and other factors (including physical activity, obesity and alcohol consumption) with the risk of type 2 diabetes. Prospective follow-up study. In all, 10 188 Finnish men and 11 197 women aged 35-74 years without a history of stroke, coronary heart disease or diabetes at baseline. A self-administered questionnaire data on coffee, tea, alcohol and other food consumption, physical activity, smoking, socio-economic factors and medical history, together with measured height, weight and blood pressure using standardized protocol. During a mean follow-up of 13.4 years, there were 964 incident cases of type 2 diabetes. Multivariate-adjusted (age, study year, systolic blood pressure, education, smoking, physical activity, body mass index (BMI) and fruit, vegetable, sausage, bread, alcohol and tea consumption) hazard ratio of type 2 diabetes in participants who drank 0-2, 3-6 and > or =7 cups of coffee were 1.00, 0.77 and 0.66 (P=0.022 for trend) in men, 1.00, 0.71 and 0.52 (P=0.001 for trend) in women, and 1.00, 0.75 and 0.61 (P<0.001 for trend) in men and women combined (adjusted also for sex), respectively. This inverse association was consistent in subjects with any joint levels of physical activity and BMI, and in alcohol drinkers and non-drinkers. Among obese and inactive people, coffee drinking of seven cups or more daily reduced the risk of type 2 diabetes to half. Coffee drinking was associated with a reduced risk of type 2 diabetes in both men and women, and this association was observed regardless of the levels of physical activity, BMI and alcohol consumption.
Does Type 1 Diabetes Modify Sexuality and Mood of Women and Men?
Bak, Ewelina; Marcisz, Czeslaw; Krzeminska, Sylwia; Dobrzyn-Matusiak, Dorota; Foltyn, Agnieszka; Drosdzol-Cop, Agnieszka
2018-05-11
Sexual disorders occurring in women and men with type 1 diabetes have not been sufficiently investigated and described until now. This study attempts to evaluate sexuality in women and men. Altogether, the study comprised 115 patients with type 1 diabetes and 105 healthy people constituting the control group. All the studied persons underwent survey studies determining sexuality using the Female Sexual Function Index (FSFI-19) in women and the International Index of Erectile Function (IIEF-15) in men, and the occurrence of depression using the Beck Depression Inventory. The acceptance of illness among patients with diabetes was examined using the Acceptance of Illness Scale questionnaire. In 35% of the examined women with diabetes, the study demonstrated sexual dysfunction as determined by total FSFI. The point values of all the investigated FSFI domains were significantly lower in women with diabetes than in healthy ones ( p < 0.001). Erectile dysfunction occurred in 50% of the studied men with diabetes and in 23% of the control group of men ( p = 0.0017). Type 1 diabetes leads to sexual disorders which occur in 1/3 of women and in 1/2 of men. Sexual disorders in patients with diabetes more frequently occur in men, persons with coexisting complications of diabetes, and in those with a concentration of glycated hemoglobin higher than 6.5%.
Jones, T. Hugh; Arver, Stefan; Behre, Hermann M.; Buvat, Jacques; Meuleman, Eric; Moncada, Ignacio; Morales, Antonio Martin; Volterrani, Maurizio; Yellowlees, Ann; Howell, Julian D.; Channer, Kevin S.
2011-01-01
OBJECTIVE This study evaluated the effects of testosterone replacement therapy (TRT) on insulin resistance, cardiovascular risk factors, and symptoms in hypogonadal men with type 2 diabetes and/or metabolic syndrome (MetS). RESEARCH DESIGN AND METHODS The efficacy, safety, and tolerability of a novel transdermal 2% testosterone gel was evaluated over 12 months in 220 hypogonadal men with type 2 diabetes and/or MetS in a multicenter, prospective, randomized, double-blind, placebo-controlled study. The primary outcome was mean change from baseline in homeostasis model assessment of insulin resistance (HOMA-IR). Secondary outcomes were measures of body composition, glycemic control, lipids, and sexual function. Efficacy results focused primarily on months 0−6 (phase 1; no changes in medication allowed). Medication changes were allowed in phase 2 (months 6−12). RESULTS TRT reduced HOMA-IR in the overall population by 15.2% at 6 months (P = 0.018) and 16.4% at 12 months (P = 0.006). In type 2 diabetic patients, glycemic control was significantly better in the TRT group than the placebo group at month 9 (HbA1c: treatment difference, −0.446%; P = 0.035). Improvements in total and LDL cholesterol, lipoprotein a (Lpa), body composition, libido, and sexual function occurred in selected patient groups. There were no significant differences between groups in the frequencies of adverse events (AEs) or serious AEs. The majority of AEs (>95%) were mild or moderate. CONCLUSIONS Over a 6-month period, transdermal TRT was associated with beneficial effects on insulin resistance, total and LDL-cholesterol, Lpa, and sexual health in hypogonadal men with type 2 diabetes and/or MetS. PMID:21386088
Zou, Huachun; Tabrizi, Sepehr N; Grulich, Andrew E; Hocking, Jane S; Garland, Suzanne M; Bradshaw, Catriona S; Cornall, Alyssa M; Fairley, Christopher K; Chen, Marcus Y
2016-08-01
Men who have sex with men (MSM) are at risk for human papillomavirus (HPV)-related anal cancer. Few data exist on antibody responses following incident anogenital infection with HPV in teenage MSM. A cohort of 200 MSM aged 16-20 years from Melbourne, Australia were assessed at baseline, 3, 6 and 12 months. At each visit anal and penile swabs were collected for HPV DNA and serum for HPV antibodies for genotypes 6, 11, 16 and 18 (Merck's Multiplex Assays using Luminex). The main outcome, seroconversion, was defined as the detection of HPV antibodies following a negative antibody result for the same HPV type at baseline. The seroincidence rates for HPV types 6, 11, 16 and 18 were: 19 (95% CI 12-26), 7 (3-12), 4 (1-8) and 6 (3-11) per 100 person-years, respectively. Men who experienced incident anal HPV infections from types 6/11 were significantly more likely to develop serum antibodies to the same HPV type(s) than those who experienced incident anal infections from types 16/18 [73 vs. 18%, odds ratio (OR) = 15, 95% CI: 2-118]. The median time between incident anal HPV infection and seroconversion for HPV 6, 11, 16 and 18 was: 91, 38, 161 and 182 days, respectively. Antibody responses against HPV types 6/11 were significantly more likely to occur following incident anal compared with incident penile infection with HPV types 6/11 (OR = 6, 95% CI: 2-21). The likelihood of antibody responses following anogenital HPV infections depends on the HPV type and site of infection. © 2016 UICC.
Miyauchi, Shozo; Miyake, Teruki; Miyazaki, Masumi; Eguchi, Toru; Niiya, Tetsuji; Yamamoto, Shin; Senba, Hidenori; Furukawa, Shinya; Matsuura, Bunzo; Hiasa, Yoichi
2017-12-28
The association between serum testosterone level and liver fibrosis in patients with non-alcoholic fatty liver disease is unclear. To clarify this association, we investigated the relationship between serum free testosterone concentration and markers of liver fibrosis in men with type 2 diabetes mellitus but no obvious features of alcohol consumption. This retrospective observational cross-sectional study enrolled 248 men with type 2 diabetes mellitus. The FIB-4 index was measured as a marker of liver fibrosis, and multiple linear regression analysis was performed to examine its association with serum free testosterone concentration. In addition, the 7S domain of type IV collagen (IV-7S) was examined in 140 of the 248 patients. The mean free testosterone concentration was 10.6 ± 6.8 pg/mL and the means of the FIB-4 index and IV-7S were 1.64 ± 1.19 and 4.02 ± 1.11 ng/mL, respectively. After adjusting for all relevant variables, serum free testosterone concentrations were inversely associated with both the FIB-4 index and IV-7S (β; -0.28, P < 0.0001, and β; -0.28, P = 0.002, respectively). Measuring serum free testosterone concentrations in men with type 2 diabetes mellitus may help to predict progression to advanced liver disease. Identifying patients at risk may help to prevent the development of cirrhosis and hepatocellular carcinoma.
Wijnands, José Maria Andreas; van Durme, Caroline Marie Pierre Ghislaine; Driessen, Johanna Hendrika Maria; Boonen, Annelies; Klop, Corinne; Leufkens, Bert; Cooper, Cyrus; Stehouwer, Coen Dirk Adriaan; de Vries, Frank
2015-08-01
The relationship between type 2 diabetes and gout is complex. The objective of this study was to understand the role of diabetes itself and its comorbidities within the association between type 2 diabetes and gout.We conducted a retrospective cohort study using the UK Clinical Practice Research Datalink (CPRD) GOLD. Persons with type 2 diabetes were identified as persons on a noninsulin antidiabetic drug (NIAD) between 2004 and 2012, and were matched to 1 control based on age, sex, and general practice. We estimated gout risk in NIAD users using Cox regression analysis. All analyses were stratified for sex.In total, 221,117 NIAD users were identified. NIAD users had an increased risk of gout (hazard ratio (HR) 1.48; 95% CI 1.41-1.54). This association was stronger in women (HR 2.23; 95% CI 2.07-2.41) compared with men (HR 1.19; 95% CI 1.13-1.26). After adjustments for BMI, eGFR, hypertension, renal transplantation, diuretics, statins, low-dose aspirin, ciclosporin, and tacrolimus, the risk disappeared in women (HR 1.01; 95% CI 0.92-1.11) and reversed in men (HR 0.61; 95% CI 0.58-0.66) (P for interaction <0.001). When stratifying gout risk according to HbA1c in male and female NIAD users, we found an inverse association between raising HbA1c and incident gout in men only. Further adjustment gave similar results.Individuals with type 2 diabetes are at increased risk of gout. This is not due to diabetes itself, but to the comorbid conditions. Diabetes itself is apparently associated with a decreased risk of gout, especially in men.
Ahuja, Vasudha; Kadowaki, Takashi; Evans, Rhobert W; Kadota, Aya; Okamura, Tomonori; El Khoudary, Samar R; Fujiyoshi, Akira; Barinas-Mitchell, Emma J M; Hisamatsu, Takashi; Vishnu, Abhishek; Miura, Katsuyuki; Maegawa, Hiroshi; El-Saed, Aiman; Kashiwagi, Atsunori; Kuller, Lewis H; Ueshima, Hirotsugu; Sekikawa, Akira
2015-02-01
At the same level of BMI, white people have less visceral adipose tissue (VAT) and are less susceptible to developing type 2 diabetes than Japanese people. No previous population-based studies have compared insulin resistance and insulin secretion between these two races in a standardised manner that accounts for VAT. We compared HOMA-IR, HOMA of beta cell function (HOMA-β%) and disposition index (DI) in US white men and Japanese men in Japan. We conducted a population-based, cross-sectional study, comprising 298 white men and 294 Japanese men aged 40-49 years without diabetes. Insulin, glucose, VAT and other measurements were performed at the University of Pittsburgh. We used ANCOVA to compare geometric means of HOMA-IR, HOMA-β% and DI, adjusting for VAT and other covariates. White men had higher HOMA-IR, HOMA-β% and DI than Japanese men, and the difference remained significant (p < 0.01) after adjusting for VAT (geometric mean [95% CI]): 3.1 (2.9, 3.2) vs 2.5 (2.4, 2.6), 130.8 (124.6, 137.3) vs 86.7 (82.5, 91.0), and 42.4 (41.0, 44.0) vs 34.8 (33.6, 36.0), respectively. Moreover, HOMA-IR, HOMA-β% and DI were significantly higher in white men even after further adjustment for BMI, impaired fasting glucose and other risk factors. The higher VAT-adjusted DI in white men than Japanese men may partly explain lower susceptibility of white people than Japanese people to developing type 2 diabetes. The results, however, should be interpreted with caution because the assessment of insulin indices was made using fasting samples and adjustment was not made for baseline glucose tolerance. Further studies using formal methods to evaluate insulin indices are warranted.
Machalek, Dorothy A; Jin, Fengyi; Poynten, I Mary; Hillman, Richard J; Templeton, David J; Law, Carmella; Roberts, Jennifer M; Tabrizi, Sepehr N; Garland, Suzanne M; Farnsworth, Annabelle; Fairley, Christopher K; Grulich, Andrew E
2016-12-01
Anal intraepithelial neoplasia grade 2 (AIN2) and AIN grade 3 (AIN3) are commonly grouped together as high grade squamous intraepithelial lesions (HSIL). We assessed risk factors for HSIL-AIN2 and HSIL-AIN3 in a cohort of homosexual men. At the baseline visit in the Study for the Prevention of Anal Cancer (SPANC), all men completed a questionnaire and underwent anal swabbing for cytology and HPV genotyping, followed by high resolution anoscopy. Composite-HSIL prevalence was 47% and 32% among 220 HIV-positive and 396 HIV-negative men, respectively. HSIL-AIN3 (37.7% versus 24.7%; p<0.001), but not HSIL-AIN2 (9.5% versus 7.6%; p=0.395) was more common in HIV-positive men. Recent receptive anal partners (p-trend=0.045), and increasing number of high-risk (HR)-HPV types (p-trend<0.001) were associated with HSIL-AIN2. Lifetime receptive partners (p-trend<0.001), HIV status (OR 1.74; 95% CI: 1.05-2.87) and HPV16 (OR 3.00; 95% CI: 1.56-5.75) were associated with HSIL-AIN3. HPV16 was the most common HR-HPV type detected in men with HSIL-AIN3, both HIV-negative (61.1%) and HIV-positive (54.9%). HPV16 was less commonly detected in men with HSIL-AIN2. Grouping HSIL-AIN2 and HSIL-AIN3 as HSIL may mask considerable heterogeneity in anal cancer risk. Given the strong link between HPV16 and anal cancer, men with HSIL-AIN3 and HPV16 are likely to be at greatest risk of cancer. Crown Copyright © 2016. Published by Elsevier B.V. All rights reserved.
Spaleniak, Sebastian; Korzeniewska-Dyl, Irmina; Moczulski, Dariusz
2014-10-01
The early loss of renal function in patients with type 1 diabetes may begin before proteinuria. Only 30% of patients with diabetes manifest overt proteinuria. According to the previous studies, increased urinary albumin excretion, which is considered a classic marker of progression of diabetic kidney disease, can regress to normal urine albumin excretion. The current studies conducted in patients with type 1 diabetes without increased urine albumin excretion showed that the uric acid concentration was an independent factor for the development of diabetic kidney disease. The aim of study was to assess the impact of uric acid concentration and to identify risk factors of the early glomerular filtration loss in patients with type 1 diabetes and normal urinary albumin excretion. 147 patients (61 women and 86 men) with type 1 diabetes without increased urine albumin excretion were analysed. GFR (gromerular filtration rate) was estimated based on the serum cystatin C concentration. Centile charts were used to determine the variation of uric acid concentration depending on GFR and gender. The mean value of the filtration rate for the study group was 117 ml/min/m2. The uric acid level above 90th percentile in relation to GFR was diagnosed in 8.2% of women and 0% of men, between 90th and 50th percentile in 44.3 % of women and 5.8% of men and below 50th percentile in 47.5% of women and 94.2% of men. Contrary to men in women higher serum acid concentration was strongly associated with higher glomerular filtration rate. Hyperfiltraion was diagnosed in 15 of women and 19 of men. The high normal uric acid concentration in women with type 1 diabetes might play a crucial role in development of hyperfiltration.
Kanaley, Jill A; Goulopoulou, Styliani; Franklin, Ruth; Baynard, Tracy; Carhart, Robert L; Weinstock, Ruth S; Fernhall, Bo
2012-12-01
Women with type 2 diabetes (T2D) show greater rates of mortality due to ischemic heart disease than men with T2D. We aimed to examine cardiovascular and autonomic function responses to isometric handgrip (IHG) exercise between men and women with T2D, before and after an exercise training program. Hemodynamic responses were measured in 22 men and women with T2D during and following a 3-min IHG test, and before and after 16 wks of aerobic exercise training. Women had a smaller decrease in mean arterial pressure (MAP) and systolic blood pressure (BP) during recovery from IHG (ΔMAP(REC)) than men pre- and post-training (P<0.05). Men showed a greater reduction in diastolic BP during recovery from IHG (P<0.05), and exercise training improved this response in men but not in women (men, pre-training: -13.9±1.8, post-training: -20.5±5.3 mmHg vs. women, pre-training: -10.7±1.7, post-training: -4.1±4.9 mmHg; P<0.05). Men had a greater reduction in sympathetic modulation of vasomotor tone (P<0.05), as estimated by blood pressure variability, following IHG. This response was accentuated after training, while this training effect was not seen in women. Post-training ΔMAP(REC) was correlated with recovery of low frequency component of the BP spectrum (ΔLF(SBPrec), r=0.52, P<0.05). Differences in BP recovery immediately following IHG may be attributed to gender differences in cardiovascular autonomic modulation. An improvement in these responses occurs following aerobic exercise training in obese men, but not in obese women with T2D which reflects a better adaptive autonomic response to exercise training. Copyright © 2012 Elsevier Inc. All rights reserved.
Maiorino, Maria Ida; Bellastella, Giuseppe; Caputo, Mariangela; Castaldo, Filomena; Improta, Maria Rosaria; Giugliano, Dario; Esposito, Katherine
To assess the long-term effect of Mediterranean diet, as compared with low-fat diet, on sexual function in patients with newly diagnosed type 2 diabetes. In a randomized clinical trial, with a total follow-up of 8.1years, 215 men and women with newly diagnosed type 2 diabetes were assigned to Mediterranean diet (n=108) or a low-fat diet (n=107). The primary outcome measures were changes of erectile function (IIEF) in diabetic men and of female sexual function (FSFI) in diabetic women. There was no difference in baseline sexual function in men (n=54 vs 52) or women (n=54 vs 55) randomized to Mediterranean diet or low-fat diet, respectively (P=0.287, P=0.815). Over the entire follow-up, the changes of the primary outcomes were significantly lower in the Mediterranean diet group compared with the low-fat group: IIEF and FSFI showed a significantly lesser decrease (1.22 and 1.18, respectively, P=0.024 and 0.019) with the Mediterranean diet. Baseline C-reactive protein levels predicted erectile dysfunction in men but not female sexual dysfunction in women. Among persons with newly diagnosed type 2 diabetes, a Mediterranean diet reduced the deterioration of sexual function over time in both sexes. Copyright © 2016 Elsevier Inc. All rights reserved.
Prevalence of type 2 diabetes and obesity in rural Mapuche population from Chile.
Pérez-Bravo, F; Carrasco, E; Santos, J L; Calvillán, M; Larenas, G; Albala, C
2001-03-01
The aim of this study was to estimate the prevalence of Type 2 diabetes, impaired glucose tolerance (IGT), and obesity in the Mapuche natives from rural areas in Chile. This cross-sectional study involved men (n = 95) and women (n = 224) older than 20 y from an aboriginal ethnic group (Mapuches), residing in rural communities from the south of Chile. Prevalence of Type 2 diabetes and IGT was calculated according to the World Health Organization criteria. Data on age, degree of ancestral purity, obesity, and hypertension were also obtained. The prevalence of Type 2 diabetes in rural Mapuche natives was estimated as 3.2% (95% CI: 0.7--9.0) in men and 4.5% (95% CI: 2.2--8.1) in women. The overall prevalence of obesity was 56.1% (95% CI: 50.5--61.6): 40.0% (95% CI: 30.1--40.8) in men and 62.9% (95% CI: 56.3--69.3) in women (P value < 0.001). These data suggest that the prevalence of obesity and Type 2 diabetes has been increasing during recent years in the Mapuche communities. The prevalence estimated in this study is higher than that reported 15 y ago. This suggests an important role of lifestyle changes as a possible explanation for epidemiologic transition.
Tully, Phillip J; Baumeister, Harald; Martin, Sean; Atlantis, Evan; Jenkins, Alicia; Januszewski, Andrzej; OʼLoughlin, Peter; Taylor, Anne; Wittert, Gary A
2016-01-01
This prospective cohort study sought to examine key biological measures linking depressive symptoms with Type 2 diabetes, specifically inflammation, microvascular dysfunction, and androgens. A cohort of 688 men without diabetes who were 35 years or older were followed up for 5 years. Venous interleukin-6, high-sensitivity C-reactive protein, sE-selectin, endogenous total testosterone, fasting glucose, and glycated hemoglobin (HbA1c) were quantified at baseline and 5 years later. Depressive symptoms were assessed using the Beck Depression Inventory-I, and men were categorized into persistent, remitted, incident, and nondepressed groups (reference). Logistic regression was used to determine odds ratios (ORs) for diabetes adjusted for propensity score calculated from 18 established risk factors. Diabetes developed in 112 men (16.3% of sample). Persistent depressive symptoms were associated with diabetes (adjusted OR = 2.45, 95% confidence interval [CI] = 1.16-5.20, p = .019). Baseline testosterone (OR = 0.43, 95% CI = 0.22-0.81, p = .01) and follow-up testosterone (OR = 0.51, 95% CI = 0.31-0.84, p = .008) were inversely associated with Type 2 diabetes. Annualized HbA1c was positively associated with annualized change in cognitive Beck Depression Inventory symptoms (β = 0.14, p = .001) and inversely associated with annualized change in testosterone (β = -0.10, p = .014). Annualized change in fasting glucose was associated with sE-selectin (β = 0.12, p < .001) and somatic depressive symptoms (β = -0.12, p = .002). The findings suggest that lower endogenous total testosterone levels and persistent depressive symptoms were associated with Type 2 diabetes risk and HbA1c in men over a 5-year period.
Konda, Kelika A; Lescano, Andres G; Celentano, David D; Hall, Eric; Montano, Silvia M; Kochel, Tadeusz J; Coates, Thomas J; Cáceres, Carlos F
2013-07-01
Detailed information on the sexual behavior of bisexual, non-gay-identified men and the relationship between same-sex behavior and HIV/sexually transmitted infection (STI) incidence is limited. This study provides information on the sexual behavior with male partners of non-gay-identified men in urban, coastal Peru and the relationship of this behavior with HIV/STI incidence. We analyzed data from 2146 non-gay-identified men with a baseline and then 2 years of annual follow-up, including detailed information on sexual behavior with up to 5 sex partners, to determine the characteristics associated with bisexual behavior. Discrete time proportional hazards models were used to determine the effect of self-reported sex with men on subsequent HIV/STI incidence. Over the 3 study visits, sex with a man was reported by 18.9% of men, 90% of whom also reported sex with a female partner. At baseline, reported bisexual behavior was associated with other sexual risk behaviors such as exchanging sex for money and increased risk of HIV, herpes simplex virus type 2, and gonorrhea. The number of study visits in which recent sex with men was reported was positively correlated with risk of other sexual risk behaviors and incident HIV, herpes simplex virus type 2, and gonorrhea. Recent sex with a man was associated with increased HIV/STI incidence (hazard ratio, 1.79; confidence interval, 1.19-2.70), after adjusting for sociodemographics and other sexual risk behaviors. Given the prevalence of recent sex with men and the relationship of this behavior with HIV/STI incidence, interventions with non-gay-identified men who have sex with men and their partners are warranted.
Spoendlin, Julia; Meier, Christian; Jick, Susan S; Meier, Christoph R
2016-07-01
Previous studies suggest that diabetes causes alterations in tendon collagen structure, but evidence on how such findings translate into clinical practice is scarce. We aimed to analyze the association between type 2 diabetes and the risk of tendon rupture. We conducted a matched case-control analysis using the UK-based Clinical Practice Research Datalink. Cases (n=7895) were aged 30-89years and had an incident diagnosis of Achilles- or biceps tendon rupture between 1995 and 2013. In multivariable logistic regression analyses we compared the odds of tendon rupture between patients with or without type 2 diabetes, in men and women separately, and taking into account diabetes severity (HbA1c), duration, and antidiabetic drug treatment. Within 165 (7.1%) female cases with type 2 diabetes, odds ratios (ORs) were increased with poorer diabetes control (OR 2.03, 95% CI 1.20-3.41, HbA1c ≥9% [≥75mmol/mol]), longer disease duration (OR 1.60, 95% CI 0.93-2.74, ≥10years), and current insulin use (OR 2.25, 95% CI 1.30-3.90, ≥20 prescriptions). Among 372 (6.7%) male cases, there was no effect of type 2 diabetes on the risk of tendon rupture. Our results suggest that the risk of tendon ruptures may be increased in women with poorly controlled type 2 diabetes, but not in men. Copyright © 2016 Elsevier Inc. All rights reserved.
Prevalence of infection and genotypes of GBV-C/HGV among homosexual men.
Hattori, Junko; Ibe, Shiro; Nagai, Hiromi; Wada, Kaoru; Morishita, Takayuki; Sato, Katsuhiko; Utsumi, Makoto; Kaneda, Tsuguhiro
2003-01-01
Since the discovery of GB virus-C (GBV-C) and hepatitis G virus (HGV), many studies have been performed. These viruses are now known to be parenterally, as well as sexually transmitted. A phylogenetic analysis also revealed that GBV-C has five major genotypes: type 1 predominates in West Africa, type 2 in Europe and the United States, type 3 in parts of Asia, type 4 in Southeast Asia, and type 5 in South Africa. Despite the number of reports so far, there have been few large-scale surveys of homosexual men to determine the prevalence of the GBV-C/HGV infections. We examined the levels of GBV-C/HGV viremia in 297 homosexual men who attended the Nagoya Lesbian and Gay Revolution held in Nagoya, Japan. Reverse transcription-polymerase chain reaction (RT-PCR)/nested PCR of the GBV-C/HGV 5 ' -non-coding region (NCR), and base sequence analyses showed that the infection rate was 12.5%, and genotypes in this population were classified into type 2 (32%) and type 3 (68%). None were classified as types 1, 4, or 5 in this study. Our results indicate that the GBV-C/HGV type 2 seen mainly in Europe and the US is spreading widely in Japan, especially in the Nagoya district.
Hu, Jinbo; Zhang, Aiping; Yang, Shumin; Wang, Yue; Goswami, Richa; Zhou, Huang; Zhang, Yi; Wang, Zhihong; Li, Rong; Cheng, Qingfeng; Zhen, Qianna; Li, Qifu
2016-07-01
The aim of the present study was to investigate the combined effects of sex hormone-binding globulin (SHBG) and sex hormones on the risk of type 2 diabetes (T2D). A nested case-control study of Chinese participants in the Environment, Inflammation and Metabolic Diseases Study (2008-13) was performed. Of the 3510 subjects free of diabetes, 145 men and 87 women developed diabetes over the 5-year follow-up. One age- and sex-matched control subject was selected for each case. Baseline concentrations of SHBG, estradiol, testosterone, and dehydroepiandrosterone sulfate (DHEA-S) were divided into tertiles and subjects were classified as having low, intermediate and high levels accordingly. After multivariate adjustment, men with low SHBG levels had a fourfold greater risk of T2D than men with high SHBG levels. Conversely, men with high estradiol levels had a fourfold greater risk of T2D than men with low estradiol levels. Men with low SHBG + high estradiol had a 20-fold greater risk of T2D than men with high SHBG + low estradiol (odds ratio [OR] 20.23; 95% confidence interval [CI] 4.62-51.33). These risk associations in men were not observed for testosterone or DHEA-S, alone or in combination with SHBG. Compared with low SHBG, the risk of T2D decreased with increasing SHBG tertile (OR 0.92 [95% CI 0.21-4.53], 0.14 [95% CI 0.10-0.74]; Ptrend = 0.043) after multivariate adjustment in women. Estradiol, testosterone, and DHEA-S levels showed no association with T2D in women. Low SHBG in conjunction with high estradiol has an additive detrimental effect on the risk of T2D in men. © 2015 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.
Reduced AMPK-ACC and mTOR signaling in muscle from older men, and effect of resistance exercise
Li, Mengyao; Verdijk, Lex B.; Sakamoto, Kei; Ely, Brian; van Loon, Luc J.C.; Musi, Nicolas
2012-01-01
AMP-activated protein kinase (AMPK) is a key energy-sensitive enzyme that controls numerous metabolic and cellular processes. Mammalian target of rapamycin (mTOR) is another energy/nutrient-sensitive kinase that controls protein synthesis and cell growth. In this study we determined whether older versus younger men have alterations in the AMPK and mTOR pathways in skeletal muscle, and examined the effect of a long term resistance type exercise training program on these signaling intermediaries. Older men had decreased AMPKα2 activity and lower phosphorylation of AMPK and its downstream signaling substrate acetyl-CoA carboxylase (ACC). mTOR phosphylation also was reduced in muscle from older men. Exercise training increased AMPKα1 activity in older men, however, AMPKα2 activity, and the phosphorylation of AMPK, ACC and mTOR, were not affected. In conclusion, older men have alterations in the AMPK-ACC and mTOR pathways in muscle. In addition, prolonged resistance type exercise training induces an isoform-selective up regulation of AMPK activity. PMID:23000302
Reduced AMPK-ACC and mTOR signaling in muscle from older men, and effect of resistance exercise.
Li, Mengyao; Verdijk, Lex B; Sakamoto, Kei; Ely, Brian; van Loon, Luc J C; Musi, Nicolas
2012-01-01
AMP-activated protein kinase (AMPK) is a key energy-sensitive enzyme that controls numerous metabolic and cellular processes. Mammalian target of rapamycin (mTOR) is another energy/nutrient-sensitive kinase that controls protein synthesis and cell growth. In this study we determined whether older versus younger men have alterations in the AMPK and mTOR pathways in skeletal muscle, and examined the effect of a long term resistance type exercise training program on these signaling intermediaries. Older men had decreased AMPKα2 activity and lower phosphorylation of AMPK and its downstream signaling substrate acetyl-CoA carboxylase (ACC). mTOR phosphylation also was reduced in muscle from older men. Exercise training increased AMPKα1 activity in older men, however, AMPKα2 activity, and the phosphorylation of AMPK, ACC and mTOR, were not affected. In conclusion, older men have alterations in the AMPK-ACC and mTOR pathways in muscle. In addition, prolonged resistance type exercise training induces an isoform-selective up regulation of AMPK activity. Published by Elsevier Ireland Ltd.
Black, E; Holst, C; Astrup, A; Toubro, S; Echwald, S; Pedersen, O; Sørensen, T I A
2005-09-01
To investigate if weight gain during adulthood has effects on the risk of developing impaired glucose tolerance (IGT) or Type 2 diabetes beyond effect of attained weight. Data were obtained from a longitudinal study of two cohorts: one of juvenile-onset obese (n = 248) and one of randomly selected control (n = 320) men, weighed at average ages of 20, 33, 44 and 51 years, respectively. For any given BMI, the risk of IGT was higher the greater the weight gain since age 20 (odds ratio of 1.10 per unit kg/m2 of BMI gain, confidence interval 1.03-1.17, P = 0.004), and weight gain during both the early and later ages contributed to the increased risk. Obese men, maintaining weight since age 20, had lower risk of IGT than non-obese men who became similarly obese by age 51. The risk of Type 2 diabetes increased by weight gain in early adult life, but not by more recent weight gain in the later periods, probably because of the development of Type 2 diabetes leading to weight loss. Independent of attained level of body weight in middle-aged men, weight gain is associated with increased risk of IGT, and is greater in those not overweight in childhood.
Nyitray, Alan G; Carvalho da Silva, Roberto J; Chang, Mihyun; Baggio, Maria Luiza; Ingles, Donna J; Abrahamsen, Martha; Papenfuss, Mary; Lin, Hui-Yi; Salmerón, Jorge; Quiterio, Manuel; Lazcano-Ponce, Eduardo; Villa, Luisa L; Giuliano, Anna R
2016-06-01
Given high rates of anal disease, we investigated the natural history of high-risk anal human papillomavirus (HPV) among a multinational group of men who have sex with men (MSM) aged 18-64 years. Anal specimens from human immunodeficiency virus-negative men from Brazil, Mexico, and the United States were genotyped. Over 2 years, 406 MSM provided evaluable specimens every 6 months for ≥2 visits. These men were stratified into men who have sex only with men (MSOM, n = 70) and men who have sex with women and men (MSWM, n = 336). Persistence was defined as ≥12 months' type-specific duration and could begin with either a prevalent or incident infection. Prevalence ratios and 95% confidence intervals were calculated by Poisson regression. Median follow-up time was 2.1 years. Retention was 82%. Annual cumulative incidence of 9-valent vaccine types was 19% and 8% among MSOM and MSWM, respectively (log-rank P = .02). Duration of anal HPV did not differ for MSOM and MSWM and was a median of 6.9 months for HPV-16 after combining men from the 2 groups. Among men with prevalent high-risk infection (n = 106), a total of 36.8%, retained the infection for at least 24 months. For those with prevalent HPV-16 (n = 27), 29.6% were persistent for at least 24 months. Persistence of high-risk HPV was associated with number of male anal sex partners and inversely associated with number of female sex partners. MSM with prevalent high-risk HPV infection should be considered at increased risk for nontransient infection. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.
Gillberg, Linn; Perfilyev, Alexander; Brøns, Charlotte; Thomasen, Martin; Grunnet, Louise G; Volkov, Petr; Rosqvist, Fredrik; Iggman, David; Dahlman, Ingrid; Risérus, Ulf; Rönn, Tina; Nilsson, Emma; Vaag, Allan; Ling, Charlotte
2016-04-01
Individuals who had a low birthweight (LBW) are at an increased risk of insulin resistance and type 2 diabetes when exposed to high-fat overfeeding (HFO). We studied genome-wide mRNA expression and DNA methylation in subcutaneous adipose tissue (SAT) after 5 days of HFO and after a control diet in 40 young men, of whom 16 had LBW. mRNA expression was analysed using Affymetrix Human Gene 1.0 ST arrays and DNA methylation using Illumina 450K BeadChip arrays. We found differential DNA methylation at 53 sites in SAT from LBW vs normal birthweight (NBW) men (false discovery rate <5%), including sites in the FADS2 and CPLX1 genes previously associated with type 2 diabetes. When we used reference-free cell mixture adjustments to potentially adjust for cell composition, 4,323 sites had differential methylation in LBW vs NBW men. However, no differences in SAT gene expression levels were identified between LBW and NBW men. In the combined group of all 40 participants, 3,276 genes (16.5%) were differentially expressed in SAT after HFO (false discovery rate <5%) and there was no difference between LBW men and controls. The most strongly upregulated genes were ELOVL6, FADS2 and NNAT; in contrast, INSR, IRS2 and the SLC27A2 fatty acid transporter showed decreased expression after HFO. Interestingly, SLC27A2 expression correlated negatively with diabetes- and obesity-related traits in a replication cohort of 142 individuals. DNA methylation at 652 CpG sites (including in CDK5, IGFBP5 and SLC2A4) was altered in SAT after overfeeding in this and in another cohort. Young men who had a LBW exhibit epigenetic alterations in their adipose tissue that potentially influence insulin resistance and risk of type 2 diabetes. Short-term overfeeding influences gene transcription and, to some extent, DNA methylation in adipose tissue; there was no major difference in this response between LBW and control participants.
Estimated life expectancy in a Scottish cohort with type 1 diabetes, 2008-2010.
Livingstone, Shona J; Levin, Daniel; Looker, Helen C; Lindsay, Robert S; Wild, Sarah H; Joss, Nicola; Leese, Graham; Leslie, Peter; McCrimmon, Rory J; Metcalfe, Wendy; McKnight, John A; Morris, Andrew D; Pearson, Donald W M; Petrie, John R; Philip, Sam; Sattar, Naveed A; Traynor, Jamie P; Colhoun, Helen M
2015-01-06
Type 1 diabetes has historically been associated with a significant reduction in life expectancy. Major advances in treatment of type 1 diabetes have occurred in the past 3 decades. Contemporary estimates of the effect of type 1 diabetes on life expectancy are needed. To examine current life expectancy in people with and without type 1 diabetes in Scotland. We also examined whether any loss of life expectancy in patients with type 1 diabetes is confined to those who develop kidney disease. Prospective cohort of all individuals alive in Scotland with type 1 diabetes who were aged 20 years or older from 2008 through 2010 and were in a nationwide register (n=24,691 contributing 67,712 person-years and 1043 deaths). Differences in life expectancy between those with and those without type 1 diabetes and the percentage of the difference due to various causes. Life expectancy at an attained age of 20 years was an additional 46.2 years among men with type 1 diabetes and 57.3 years among men without it, an estimated loss in life expectancy with diabetes of 11.1 years (95% CI, 10.1-12.1). Life expectancy from age 20 years was an additional 48.1 years among women with type 1 diabetes and 61.0 years among women without it, an estimated loss with diabetes of 12.9 years (95% CI, 11.7-14.1). Even among those with type 1 diabetes with an estimated glomerular filtration rate of 90 mL/min/1.73 m2 or higher, life expectancy was reduced (49.0 years in men, 53.1 years in women) giving an estimated loss from age 20 years of 8.3 years (95% CI, 6.5-10.1) for men and 7.9 years (95% CI, 5.5-10.3) for women. Overall, the largest percentage of the estimated loss in life expectancy was related to ischemic heart disease (36% in men, 31% in women) but death from diabetic coma or ketoacidosis was associated with the largest percentage of the estimated loss occurring before age 50 years (29.4% in men, 21.7% in women). Estimated life expectancy for patients with type 1 diabetes in Scotland based on data from 2008 through 2010 indicated an estimated loss of life expectancy at age 20 years of approximately 11 years for men and 13 years for women compared with the general population without type 1 diabetes.
Estimated Life Expectancy in a Scottish Cohort With Type 1 Diabetes, 2008-2010
Livingstone, Shona J.; Levin, Daniel; Looker, Helen C.; Lindsay, Robert S.; Wild, Sarah H.; Joss, Nicola; Leese, Graham; Leslie, Peter; McCrimmon, Rory J.; Metcalfe, Wendy; McKnight, John A.; Morris, Andrew D.; Pearson, Donald W. M.; Petrie, John R.; Philip, Sam; Sattar, Naveed A.; Traynor, Jamie P.; Colhoun, Helen M.
2015-01-01
IMPORTANCE Type 1 diabetes has historically been associated with a significant reduction in life expectancy. Major advances in treatment of type 1 diabetes have occurred in the past 3 decades. Contemporary estimates of the effect of type 1 diabetes on life expectancy are needed. OBJECTIVE To examine current life expectancy in people with and without type 1 diabetes in Scotland. We also examined whether any loss of life expectancy in patients with type 1 diabetes is confined to those who develop kidney disease. DESIGN, SETTING, AND PARTICIPANTS Prospective cohort of all individuals alive in Scotland with type 1 diabetes who were aged 20 years or older from 2008 through 2010 and were in a nationwide register (n=24 691 contributing 67 712 person-years and 1043 deaths). MAIN OUTCOMES AND MEASURES Differences in life expectancy between those with and those without type 1 diabetes and the percentage of the difference due to various causes. RESULTS Life expectancy at an attained age of 20 years was an additional 46.2 years among men with type 1 diabetes and 57.3 years among men without it, an estimated loss in life expectancy with diabetes of 11.1 years (95% CI, 10.1-12.1). Life expectancy from age 20 years was an additional 48.1 years among women with type 1 diabetes and 61.0 years among women without it, an estimated loss with diabetes of 12.9 years (95% CI, 11.7-14.1). Even among those with type 1 diabetes with an estimated glomerular filtration rate of 90 mL/min/1.73m2 or higher, life expectancy was reduced (49.0 years in men, 53.1 years in women) giving an estimated loss from age 20 years of 8.3 years (95% CI, 6.5-10.1) for men and 7.9 years (95% CI, 5.5-10.3) for women. Overall, the largest percentage of the estimated loss in life expectancy was related to ischemic heart disease (36% in men, 31% in women) but death from diabetic coma or ketoacidosis was associated with the largest percentage of the estimated loss occurring before age 50 years (29.4% in men, 21.7% in women). CONCLUSIONS AND RELEVANCE Estimated life expectancy for patients with type 1 diabetes in Scotland based on data from 2008 through 2010 indicated an estimated loss of life expectancy at age 20 years of approximately 11 years for men and 13 years for women compared with the general population without type 1 diabetes. PMID:25562264
Fink, Howard A.; Kuskowski, Michael A.; Cauley, Jane A.; Taylor, Brent C.; Schousboe, John T.; Cawthon, Peggy M.; Ensrud, Kristine E.
2015-01-01
Purpose/Introduction Prior studies suggest that stressful life events may increase adverse health outcomes, including falls and possibly fractures. The current study builds on these findings and examines whether stressful life events are associated with increased bone loss. Methods 4388 men aged ≥65 years in the Osteoporotic Fractures in Men study completed total hip bone mineral density (BMD) measures at baseline and visit 2, approximately 4.6 years later, and self-reported stressful life events data mid-way between baseline and visit 2, and at visit 2. We used linear regression to model the association of stressful life events with concurrent annualized total hip BMD loss, and log binomial regression or Poisson regression to model risk of concurrent accelerated BMD loss (>1 SD more than mean annualized change). Results 75.3% of men reported ≥1 type of stressful life event, including 43.3% with ≥2 types of stressful life events. Mean annualized BMD loss was −0.36% (SD 0.88) and 13.9% of men were categorized with accelerated BMD loss (about 5.7% or more total loss). Rate of annualized BMD loss increased with the number of types of stressful life events after adjustment for age (p<0.001), but not after multivariable adjustment (p=0.07). Multivariable-adjusted risk of accelerated BMD loss increased with the number of types of stressful life events (RR, 1.10 [95% CI, 1.04–1.16]) per increase of 1 type of stressful life event). Fracture risk was not significantly different between stressful life event-accelerated bone loss subgroups (p=0.08). Conclusions In these older men, stressful life events were associated with a small, dose-related increase in risk of concurrent accelerated hip bone loss. Low frequency of fractures limited assessment of whether rapid bone loss mediates any association of stressful life events with incident fractures. Future studies are needed to confirm these findings and to investigate the mechanism that may underlie this association. PMID:25169421
Esparza-Romero, Julian; Valencia, Mauro E; Urquidez-Romero, Rene; Chaudhari, Lisa S; Hanson, Robert L; Knowler, William C; Ravussin, Eric; Bennett, Peter H; Schulz, Leslie O
2015-11-01
The global epidemics of type 2 diabetes and obesity have been attributed to the interaction between lifestyle changes and genetic predisposition to these diseases. We compared the prevalences of type 2 diabetes and obesity in Mexican Pima Indians, presumed to have a high genetic predisposition to these diseases, to those in their non-Pima neighbors, both of whom over a 15-year period experienced a transition from a traditional to a more modern lifestyle. Prevalence of diabetes, impaired fasting glucose, impaired glucose tolerance, and obesity in Mexican Pimas (n = 359) and non-Pima Mexicans (n = 251) were determined in 2010 using methods identical to those used in 1995. During this 15-year period, age-adjusted diabetes prevalence was unchanged in Pima men (5.8% in 1995 vs. 6.1% in 2010) yet increased in non-Pima men from 0.0 to 8.6% (P < 0.05). Diabetes prevalence tended to increase in both Pima women (9.4 vs. 13.4%) and non-Pima women (4.8 vs. 9.5%). Age-adjusted prevalence of obesity increased significantly in all groups (6.6 vs. 15.7% in Pima men; 8.5 vs. 20.5% in non-Pima men; 18.9. vs 36.3% in Pima women; 29.5 vs. 42.9% in non-Pima women). Type 2 diabetes prevalence increased between 1995 and 2010 in non-Pima men, and to a lesser degree in women of both groups, but it did not increase in Pima men. Prevalence of obesity increased among Pimas and non-Pimas of both sexes. These changes occurred concomitantly with an environmental transition from a traditional to a more modernized lifestyle. © 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.
Jeong, Seungmin; Cho, Sung Il
2017-01-01
This study examined differences in health behaviors between elderly people living alone and with others; it also investigated whether the effect of living with others differs according to housemate type, namely a spouse and/or younger generations. Gender-stratified data from the 2013 Korea Community Health Survey for individuals aged 60 to 74 living in Seoul were analyzed. Logistic regression modeling was conducted to obtain odds ratios (ORs) and 95% confidence intervals (CIs) of the outcome variables (smoking, drinking, eating salty foods, inactive lifestyle) for the variables of interest (living alone/with others, housemate type). Models were adjusted for confounding variables including history of medical conditions, employment type, and adjusted household income. Analysis involved 1,814 men and 2,199 women. Risk of smoking was 1.80 times (95% CI, 1.21 to 2.67) higher for men living alone than living with others. Risk of eating salty foods was 0.78 times lower (95% CI, 0.62 to 0.98) for men living with a spouse than a spouse and younger generations. Risk of inactive lifestyle was 1.47 times higher (95% CI, 1.13 to 1.92) for women living alone. Risk of smoking was higher for women living alone (OR, 1.41; 95% CI, 1.03 to 1.92) or with younger generations (OR, 9.12; 95% CI, 2.04 to 40.80) than with a spouse and younger generations. Living alone was associated with smoking in men and physical activity in women; housemate type was associated with dietary habits in men and smoking in women. These gender-specific findings can help identify groups of individuals vulnerable to risky health behaviors and to develop policies.
Bąk, Ewelina; Marcisz, Czeslaw; Krzemińska, Sylwia; Dobrzyn-Matusiak, Dorota; Foltyn, Agnieszka; Drosdzol-Cop, Agnieszka
2017-09-16
An increased prevalence of sexual disorders has been reported in patients with type 2 diabetes. The aim of this study is the assessment of the influence of the psychical condition, the concentration of glycated hemoglobin, the duration of diabetes, the body mass index, the age, and the subjective acceptance of the illness on sexual disorders occurring in women and men with type 2 diabetes. The study enrolled 215 patients (114 women and 101 men) with type 2 diabetes and 183 controls. Sexuality was determined in all of the studied subjects using: the Female Sexual Function Index (FSFI) in women and the International Index of Erectile Function (IIEF) in men. The occurrence of depression symptoms was determined using the Beck Depression Inventory (BDI), whereas the acceptance of the illness in diabetic patients using the Acceptance of Illness Scale (AIS). A sexual dysfunction was found in 68% of the studied diabetic women and 17% of controls. The point values of all the examined FSFI domains were significantly lower in women with diabetes than in controls ( p < 0.001). Erectile disorders occurred in 82% of the studied men with diabetes and in 41% of the controls ( p < 0.001). The point values of all the domains of FSFI and IIEF demonstrated a significantly negative correlation with the total BDI score, which was higher in patients with diabetes than in patients without diabetes, and a positive correlation with the total AIS score ( p < 0.001). The occurrence of sexual dysfunction in patients with diabetes correlated with the age and the duration of diabetes. We conclude that sexual disorders in patients with type 2 diabetes demonstrate the correlation with the occurrence of depression and the acceptance of their illness. Sexual disorders in diabetic patients occur more frequently in older patients and in those with a longer duration of diabetes.
Hackett, Geoffrey; Cole, Nigel; Bhartia, Mithun; Kennedy, David; Raju, Jessie; Wilkinson, Peter
2013-06-01
Sexual dysfunction, particularly erectile dysfunction (ED), is common in men with type 2 diabetes, occurring in up to 75% of cases. The prevalence of hypogonadism is also high in men with diabetes and low testosterone is associated with both sexual dysfunction and a reduced response to oral therapy for ED. This study aimed to determine the effect of testosterone replacement with long-acting Testosterone Undecanoate (TU) on sexual function, mood and quality of life vs. placebo over a treatment period of 30 weeks followed by 52 weeks of open-label medication. The study was conducted in a primary care population of men with type 2 diabetes attending their primary care physician for routine visits. The male diabetic populations of seven general practices were screened at routine diabetes visits to detect symptomatic men with total testosterone levels of 12 nmol/L or less or with free testosterones of 250 pmol/L or less. Two hundred eleven men were screened. A double-blind placebo-controlled study was conducted in 199 men with type 2 diabetes and hypogonadism treated for 30 weeks with either 1,000 mg of TU or matching placebo followed by 52-week open-label follow on. The primary outcome measure, International Index of Erectile Function (IIEF), was used to evaluate sexual dysfunction, and the Ageing Male Symptom (AMS), Hospital Anxiety and Depression Scale, and Global Efficacy Question were used as secondary outcome measures to assess mood and self-reported quality of life. Testosterone replacement therapy with long-acting TU improved all domains of sexual function at 30 weeks (erectile function [EF], P = 0.005; intercourse satisfaction, P = 0.015; sexual desire, P = 0.001; overall satisfaction, P = 0.05; and orgasm, P = 0.04), with benefit as early as 6 weeks. Improvements in AMS score were significant in men without depression (P = 0.02) and the presence of depression at baseline was associated with marked reduction in response to both sexual function and psychological scores. All responses in sexual function continued to improve significantly up to 18 months with an improvement in EF score of 4.31 from baseline. In a small cohort of 35 men taking phosphodiesterase type 5 inhibitors, there was no change during the double-blind phase but a nine-point improvement in EF domain during 52-week open-label treatment. After 30 weeks, 46% vs. 17% of patients on active therapy vs. placebo felt that the treatment had improved their health, reaching 70% after open-label therapy. Less obese and older patients responded better to testosterone therapy. There were no significant adverse events. TU significantly improved all domains of the IIEF and patient reported quality of life at 30 weeks and more significantly after 52-week open-label extension. Improvement was most marked in less obese patient and those without coexisting depression. In men with type 2 diabetes, trials of therapy may need to be given for much longer than 3-6 months suggested in current guidelines. © 2013 International Society for Sexual Medicine.
Herpes Simplex [corrected] Virus Type 2 Shedding From Male Circumcision Wounds in Rakai, Uganda.
Grabowski, Mary K; Kigozi, Godfrey; Gray, Ronald H; Armour, Benjamin; Manucci, Jordyn; Serwadda, David; Redd, Andrew D; Nalugoda, Fred; Patel, Eshan U; Wawer, Maria J; Quinn, Thomas C; Tobian, Aaron A R
2015-11-15
A prospective observational study of 176 men coinfected with human immunodeficiency virus and herpes simplex virus type 2 (HSV-2) was conducted to assess whether their sexual partners may be at an increased risk of HSV-2 from male circumcision (MC) wounds. Preoperative and weekly penile lavage samples were tested for penile HSV-2 shedding. Prevalence risk ratios (PRRs) were estimated using Poisson regression. Detectable penile HSV-2 shedding was present in 9.7% of men (17 of 176) before MC, compared with 12.9% (22 of 170) at 1 week (PRR, 1.33; 95% confidence interval [CI], .74-2.38) and 14.8% (23 of 155) at 2 weeks (PRR, 1.50; 95% CI, .86-2.62) after MC. HSV-2 shedding was lower among men with healed MC wounds (adjusted PRR, 0.62; 95% CI, .35-1.08). Men undergoing MC should be counseled on sexual abstinence and condom use. Published by Oxford University Press on behalf of the Infectious Diseases Society of America 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.
Homozygotes for the autosomal dominant neoplasia syndrome (MEN1)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Brandi, M.L.; Falchetti, A.; Tonelli, F.
1993-12-01
Families in which both parents are heterozygotes for the same autosomal dominant neoplasia syndrome are extremely unusual. Recently, the authors had the unique opportunity to evaluate three symptomatic siblings from the union between two unrelated individuals affected by multiple endocrine neoplasia type 1 (MEN1). When the three siblings and their parents and relatives were genotyped for 12 markers tightly linked to the MEN1 locus, at 11q13, two of the siblings were found to be homozygotes, and one a heterozygote, for MEN1. With regard to the MEN1 syndrome, no phenotypic differences were observed between the two homozygotes and the heterozygotes. However,more » the two homozygotes showed unexplained infertility, which was not the case for any of the heterozygotes. Thus, MEN1 appears to be a disease with complete dominance, and the presence of two MEN1 alleles with mutations of the type that occur constitutionally may be insufficient for tumor development. 28 refs., 2 figs.« less
Ozkaya, Ismail; Yardimci, Bulent; Tunckale, Aydin
2017-12-01
To investigate the association between neck circumference (NC), overweight, and metabolic syndrome (MS) in Turkish patients with type 2 diabetes. A total of 264 diabetic patients (mean age: 52.9±8.1 years) were recruited from two centers in Istanbul to perform anthropometric measurements, including waist and hip circumference, NC, and body mass index. Blood pressure, fasting glucose, and lipid profile (total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and triglyceride levels) were determined. NC correlated with waist circumference, systolic blood pressure, and triglycerides in men, whereas NC only correlated with waist circumference in women. Additionally, NC was shown to negatively correlate with high-density lipoprotein cholesterol in both men and women. Receiver operating characteristic analysis showed that the area under the curve for NC and overweight was 0.95 for both men and women (P<0.001). Moreover, a NC of 38cm for men and 37cm for women was the best cut-off point for determining overweight. The area under the curve for NC and MS was 0.87 for men and 0.83 for women (P<0.001). A NC of 39cm for men and 37cm for women was the best cut-off point to determine participants with MS. Our findings suggest a positive correlation of NC with MetS in Turkish patients with type 2 diabetes, and could be a useful and accurate tool to identify MS. Copyright © 2017 SEEN y SED. Publicado por Elsevier España, S.L.U. All rights reserved.
Future of an “Asymptomatic” T-cell Epitope-Based Therapeutic Herpes Simplex Vaccine
Dervillez, Xavier; Gottimukkala, Chetan; Kabbara, Khaled W.; Nguyen, Chelsea; Badakhshan, Tina; Kim, Sarah M.; Nesburn, Anthony B.; Wechsler, Steven L.; BenMohamed, Lbachir
2012-01-01
Summary Considering the limited success of the recent herpes clinical vaccine trial [1], new vaccine strategies are needed. Infections with herpes simplex virus type 1 and type 2 (HSV-1 & HSV-2) in the majority of men and women are usually asymptomatic and results in lifelong viral latency in neurons of sensory ganglia (SG). However, in a minority of men and women HSV spontaneous reactivation can cause recurrent disease (i.e., symptomatic individuals). Our recent findings show that T cells from symptomatic and asymptomatic men and women (i.e. those with and without recurrences, respectively) recognize different herpes epitopes. This finding breaks new ground and opens new doors to assess a new vaccine strategy: mucosal immunization with HSV-1 & HSV-2 epitopes that induce strong in vitro CD4 and CD8 T cell responses from PBMC derived from asymptomatic men and women (designated here as “asymptomatic” protective epitopes”) could boost local and systemic “natural” protective immunity, induced by wild-type infection. Here we highlight the rationale and the future of our emerging “asymptomatic” T cell epitope-based mucosal vaccine strategy to decrease recurrent herpetic disease. PMID:22701511
Olofsson, Camilla; Discacciati, Andrea; Åkesson, Agneta; Orsini, Nicola; Brismar, Kerstin; Wolk, Alicja
2017-03-01
Given the importance of prevention of complications in type 2 diabetes (T2D), we aimed to examine changes over time in consumption of fruits, vegetables and juice among men who were diagnosed with T2D in comparison with men without diabetes. The prospective Cohort of Swedish Men, aged 45-79 years in 1997, was used to examine changes in diet after diagnosis of T2D. Dietary intake was assessed using FFQ in 1997 and 2009. In all, 23 953 men who were diabetes free at baseline (1997) and completed both FFQ were eligible to participate in the study. Diagnosis of T2D was reported by subjects and ascertained through registers. Multivariable linear mixed models were used to examine changes in mean servings/week over time. In total, 1741 men developed T2D during the study period. Increased consumption of vegetables and fruits was observed among those who developed T2D (equivalent to 1·6 servings/week, 95 % CI 1·08, 2·03) and men who remained diabetes free (0·7 servings/week, 95 % CI 0·54, 0·84). Consumption of juice decreased by 0·6 servings/week (95 % CI -0·71, -0·39) among those who developed T2D and increased by 0·1 servings/week (95 % CI 0·05, 0·15) in those who were diabetes free. Changes over time and between groups were statistically significant. Although improvements in diet were observed, only 36 % of those with T2D and 35 % of those without diabetes consumed ≥5 servings of fruits and vegetables/d in 2009.
Epidermal growth factor receptor mutations in Japanese men with lung adenocarcinomas.
Tomita, Masaki; Ayabe, Takanori; Chosa, Eiichi; Kawagoe, Katsuya; Nakamura, Kunihide
2014-01-01
Epidermal growth factor receptor (EGFR) mutations play a vital role in the prognosis of patients with lung adenocarcinoma. Such somatic mutations are more common in women who are non-smokers with adenocarcinoma and are of Asian origin. However, to our knowledge, there are few studies that have focused on men. One hundred and eighty-four consecutive patients (90 men and 94 women) of resected lung adenocarcinoma were studied retrospectively. EGFR mutations were positive in 48.9% and negative (wild type) in 51.1%. Overall mutation was significant in women (66.0% vs. 32.2%) compared with men (p<0.001). For overall patients, EGFR mutation status was associated with gender, pStage, pT status, lepidic dominant histologic subtype, pure or mixed ground-glass nodule type on computed tomography and smoking status. However, in men, EGFR mutation status was only associated with lepidic dominant histologic subtype and not the other variables. Interestingly, the Brinkman index of men with mutant EGFR also did not differ from that for the wild type (680.0±619.3 vs. 813.1±552.1 p=0.1077). The clinical characteristics of men with lung adenocarcinoma related to EGFR mutation are not always similar to that of overall patients. Especially we failed to find the relationship between EGFR mutations and smoking status in men.
Meeks, Karlijn A C; Stronks, Karien; Beune, Erik J A J; Adeyemo, Adebowale; Henneman, Peter; Mannens, Marcel M A M; Nicolaou, Mary; Peters, Ron J G; Rotimi, Charles N; Snijder, Marieke B; Agyemang, Charles
2015-11-01
To compare type 2 diabetes prevalence among three ethnic groups resident in the Netherlands: Ghanaians, African Surinamese and Dutch origin. Secondly, to determine the contribution of measures of body composition to ethnic differences in type 2 diabetes. Baseline data from Ghanaian (n=1873), African Surinamese (n=2189) and Dutch (n=2151) origin participants of the HELIUS study (aged 18-70 years) were analyzed. Type 2 diabetes was determined according to the WHO criteria. Logistic regression tested ethnic differences in type 2 diabetes and the contribution of body fat percentage and waist-to-hip ratio. Among men, type 2 diabetes prevalence was higher in Ghanaians (14.9%) than in African Surinamese (10.4%) and Dutch (5.0%). Among women, type 2 diabetes prevalence in Ghanaian (11.1%) was higher than in Dutch (2.3%), but similar to African Surinamese (11.5%). After adjusting for age, body fat percentage and waist-to-hip ratio, the odds ratios for having type 2 diabetes were 1.55 (95% CI: 1.12-2.15) for Ghanaian men compared with African Surinamese and 4.19 (95% CI: 2.86-6.12) compared with Dutch. Among women these odds ratios were 0.94 (95% CI: 0.70-1.26) and 4.78 (95% CI: 2.82-8.11). The higher prevalence of type 2 diabetes among Ghanaian compared with African Surinamese men suggests a need to distinguish between African descent populations when assessing their type 2 diabetes risk. The higher odds for type 2 diabetes among Ghanaians cannot be attributed to differences in body composition. Further research on the contribution of lifestyle factors as well as genetic and epigenetic factors is needed to identify the reasons for the observed disparities. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
Dai, H; Sun, Q; Zhang, C; Zhang, X; Li, W-Q; Manson, J E; Hu, F B; Song, Y
2017-07-01
To examine the association of cutaneous nevi with Type 2 diabetes risk. We prospectivly examined the associations between nevus count and risk of Type 2 diabetes among 26 240 men (1988-2010) from the Health Professionals Follow-up Study and 67 050 women (1986-2010) from the Nurses' Health Study. Information on the numbers of cutaneous nevi on arms at baseline and incident cases of Type 2 diabetes was collected using validated questionnaires. During 1 879 287 person-years of follow-up, we documented 9040 incident cases of Type 2 diabetes. After adjustment for age, BMI and other diabetes risk factors, greater number of nevi was associated with higher risk of Type 2 diabetes. Multivariable-adjusted hazard ratios for <1, 1-5, 6-14 and ≥15 nevi were 1.00 (reference), 1.02 (95% CI 0.93, 1.13), 1.08 (95% CI 0.88, 1.34) and 1.57 (95% CI 1.15, 2.15), respectively, for men (P for linear trend = 0.01), and 1.00 (reference), 1.07 (95% CI 1.02, 1.13), 0.98 (95% CI 0.87, 1.10), and 1.25 (1.01, 1.54), respectively, for women (P for linear trend = 0.05). This positive association remained consistent across subgroups stratified by age, BMI, multivitamin use, smoking status, alcohol, physical activity, history of hypercholesterolaemia, family history of diabetes, history of hypertension and menopausal status (in women). Cutaneous nevus count may represent a novel marker for development of Type 2 diabetes, suggesting a possible unique melanocytic nevus-related mechanism in the pathogenesis of Type 2 diabetes. Further studies are warranted to confirm the findings and to investigate the underlying mechanisms. © 2016 Diabetes UK.
Sato, K; Samocha-Bonet, D; Handelsman, D J; Fujita, S; Wittert, G A; Heilbronn, L K
2014-12-01
Low-circulating testosterone is associated with development of type 2 diabetes in obese men. In this study, we examined the effects of experimental overfeeding and weight gain on serum levels of sex hormones and skeletal muscle expression of steroidogenic enzymes in healthy men with (FH+) and without (FH-) a family history of type 2 diabetes. Following a 3-day lead in energy balanced diet, FH+ (n = 9) and FH- men (n = 11) were overfed by 5200 kJ/day (45% fat) for 28 days. Body weight, fasting glucose, insulin, sex steroid, sex hormone binding globulin (SHBG) levels, insulin sensitivity (hyperinsulinaemic-euglycaemic clamp) and body fat (DXA) were assessed in all individuals at baseline and day 28, and sex steroidogenesis-related enzyme expression in vastus lateralis biopsies was examined in a subset (n = 11). Body weight, fat mass and fasting insulin levels were increased by overfeeding (P < 0.01) and insulin was increased significantly more in FH+ men (P<0.01). Serum sex hormone binding globulin (SHBG) and 5α-dihydrotestosterone (DHT) were reduced with overfeeding (P < 0.05), and serum testosterone and DHT were reduced to a greater extent in FH+ men (P < 0.05). Overfeeding reduced mRNA expression of 3β-hydroxysteroid dehydrogenase (HSD) and 17βHSD (P ≤ 0.007), independently of group. 5α-Reductase (SRD5A1) mRNA expression was not changed overall, but a time by group interaction was observed (P = 0.04). Overfeeding reduced SHBG and muscle expression of enzymes involved in the formation of testosterone in skeletal muscle. Men with a family history of T2DM were more susceptible to deleterious outcomes of overfeeding with greater reductions in serum testosterone and DHT and greater increases in markers of insulin resistance, which may contribute to increased risk of developing type 2 diabetes. Copyright © 2014 Elsevier Masson SAS. All rights reserved.
Svensson, Elisabeth; Mor, Anil; Rungby, Jørgen; Berencsi, Klara; Nielsen, Jens Steen; Stidsen, Jacob V; Friborg, Søren; Brandslund, Ivan; Christiansen, Jens Sandahl; Beck-Nielsen, Henning; Sørensen, Henrik Toft; Thomsen, Reimar W
2014-08-28
We aimed to examine the prevalence of and modifiable factors associated with elevated C-reactive Protein (CRP), a marker of inflammation, in men and women with newly diagnosed Type 2 Diabetes mellitus (DM) in a population-based setting. CRP was measured in 1,037 patients (57% male) with newly diagnosed Type 2 DM included in the prospective nationwide Danish Centre for Strategic Research in Type 2 Diabetes (DD2) project. We assessed the prevalence of elevated CRP and calculated relative risks (RR) examining the association of CRP with lifestyle and clinical factors by Poisson regression, stratified by gender. We used linear regression to examine the association of CRP with other biomarkers. The median CRP value was 2.1 mg/L (interquartile range, 1.0 - 4.8 mg/L). In total, 405 out of the 1,037 Type 2 DM patients (40%) had elevated CRP levels (>3.0 mg/L). More women (46%) than men (34%) had elevated CRP. Among women, a lower risk of elevated CRP was observed in patients receiving statins (adjusted RR (aRR) 0.7 (95% confidence interval (CI) 0.6-0.9)), whereas a higher risk was seen in patients with central obesity (aRR 2.3 (95% CI 1.0-5.3)). For men, CRP was primarily elevated among patients with no regular physical activity (aRR 1.5 (95% CI 1.1-1.9)), previous cardiovascular disease (aRR1.5 (95% CI 1.2-1.9) and other comorbidity. For both genders, elevated CRP was 1.4-fold increased in those with weight gain >30 kg since age 20 years. Sensitivity analyses showed consistent results with the full analysis. The linear regression analysis conveyed an association between high CRP and increased fasting blood glucose. Among newly diagnosed Type 2 DM patients, 40% had elevated CRP levels. Important modifiable risk factors for elevated CRP may vary by gender, and include low physical activity for men and central obesity and absence of statin use for women.
Does the clinical spectrum of incident cardiovascular disease differ between men and women?
Lehto, Hanna-Riikka; Lehto, Seppo; Havulinna, Aki S; Salomaa, Veikko
2014-08-01
Cardiovascular diseases (CVDs) are the main cause of death and disability in the western world. Women are known to be older at the time of first CVD event, but the main types of CVD events and their relative importance and differences compared with men are not well known. Our aim was to evaluate gender differences in the clinical presentation of incident major adverse cardiovascular events (MACE). A population-based study with prospective follow-up. We used data from the population-based National FINRISK Surveys from years 1992, 1997, 2002 and 2007. People with prevalent cardiovascular disease were excluded. In total, 27,897 participants (53, 2% women) aged 25-74 years were included in the analyses. During the 292,316 person-years of follow-up, 2573 MACE were identified. MACE were more frequent in men than women (1318; 95% CI 1252-1388 in men vs. 736; 686-789 in women). Men had four times more fatal coronary heart disease (CHD) events (149; 126-174 vs. 39; 28-53) and three times more non-fatal CHD events (512; 471-555 vs. 164; 141-189) than women. Stroke incidence was higher in men than women (268; 238-301 vs. 169; 145-195). Heart failure (HF) incidence did not differ between genders. The relative proportions of MACE categories differed substantially between genders: HF was the most common type among women (50% vs. 30% in men), whereas the most common type among men was CHD (50% vs. 28% in women). Incident MACE were more common in men than women. HF was the dominant type of MACE in women, whereas CHD dominated in men. © The European Society of Cardiology 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
Normal fasting plasma glucose levels and type 2 diabetes in young men.
Tirosh, Amir; Shai, Iris; Tekes-Manova, Dorit; Israeli, Eran; Pereg, David; Shochat, Tzippora; Kochba, Ilan; Rudich, Assaf
2005-10-06
The normal fasting plasma glucose level was recently defined as less than 100 mg per deciliter (5.55 mmol per liter). Whether higher fasting plasma glucose levels within this range independently predict type 2 diabetes in young adults is unclear. We obtained blood measurements, data from physical examinations, and medical and lifestyle information from men in the Israel Defense Forces who were 26 to 45 years of age. A total of 208 incident cases of type 2 diabetes occurred during 74,309 person-years of follow-up (from 1992 through 2004) among 13,163 subjects who had baseline fasting plasma glucose levels of less than 100 mg per deciliter. A multivariate model, adjusted for age, family history of diabetes, body-mass index, physical-activity level, smoking status, and serum triglyceride levels, revealed a progressively increased risk of type 2 diabetes in men with fasting plasma glucose levels of 87 mg per deciliter (4.83 mmol per liter) or more, as compared with those whose levels were in the bottom quintile (less than 81 mg per deciliter [4.5 mmol per liter], P for trend <0.001). In multivariate models, men with serum triglyceride levels of 150 mg per deciliter (1.69 mmol per liter) or more, combined with fasting plasma glucose levels of 91 to 99 mg per deciliter (5.05 to 5.50 mmol per liter), had a hazard ratio of 8.23 (95 percent confidence interval, 3.6 to 19.0) for diabetes, as compared with men with a combined triglyceride level of less than 150 mg per deciliter and fasting glucose levels of less than 86 mg per deciliter (4.77 mmol per liter). The joint effect of a body-mass index (the weight in kilograms divided by the square of the height in meters) of 30 or more and a fasting plasma glucose level of 91 to 99 mg per deciliter resulted in a hazard ratio of 8.29 (95 percent confidence interval, 3.8 to 17.8), as compared with a body-mass index of less than 25 and a fasting plasma glucose level of less than 86 mg per deciliter. Higher fasting plasma glucose levels within the normoglycemic range constitute an independent risk factor for type 2 diabetes among young men, and such levels may help, along with body-mass index and triglyceride levels, to identify apparently healthy men at increased risk for diabetes. Copyright 2005 Massachusetts Medical Society.
Clinical differences between men and women undergoing surgery for acute Type A aortic dissection.
Suzuki, Tomoaki; Asai, Tohru; Kinoshita, Takeshi
2018-06-01
The differences in clinical features, surgical outcome and long-term prognosis between men and women who undergo surgery for Type A aortic dissection are not well known. From January 2004 to December 2016, 303 patients, consisting of 147 women and 156 men, underwent surgery for acute Type A aortic dissection at our institution. We compared clinical outcomes between the 2 cohorts. Women were older than men (72.6 vs 63.0; P < 0.001). Operative mortality was similar between the groups (8.2% vs 8.9%; P = 0.80). The duration of intensive care unit stay (54 vs 64 h median; P = 0.03) and mechanical ventilator support (34 vs 43 h; P = 0.02) was significantly shorter in women. Multivariate logistic regression analysis revealed that preoperative cardiopulmonary resuscitation, cardiac tamponade, chronic obstructive pulmonary disease, haemodialysis and longer cardiopulmonary bypass time were independent risk factors for early death. Among the hospital survivors, the actuarial survival rate was 59.0% in women and 65.7% in men at 10 years (P = 0.81). During the follow-up period, there were 9 female and 27 male patients who underwent reoperation related to the aortic dissection. The rate of 10-year actuarial freedom from reoperation was 80.7% in women and 53.1% in men (log-rank P = 0.018). No differences were observed in both early and long-term mortality between women and men. Male patients had a significantly higher rate of reoperation. UMIN000029179.
Wegner, Rhiana; Pierce, Jennifer; Abbey, Antonia
2015-01-01
Although most sexual assaults are committed by men who know their victims, few researchers have considered how characteristics of perpetrators and incidents differ depending on the victim–perpetrator relationship. This study addresses this gap with a community sample of 204 men who reported committing a sexually aggressive act in an audio computer-assisted self-interview. 2 (Relationship Type: Committed vs. Casual) × 2 (Sexual Precedence: Yes vs. No) ANOVAs revealed significant main effects of relationship type and sexual precedence associated with individual difference and incident characteristics. These findings demonstrate the importance of developing theories and prevention programs tailored for different relationship contexts. PMID:25288595
Jung, Chang Hee; Lee, Min Jung; Kang, Yu Mi; Hwang, Jenie Yoonoo; Jang, Jung Eun; Leem, Jaechan; Park, Joong-Yeol; Kim, Hong-Kyu; Lee, Woo Je
2014-01-01
Bilirubin, a natural product of heme catabolism by heme oxygenase, one of key antioxidant enzymes, has been recognized as a substance with potent antioxidant and cytoprotective properties. Several studies have shown a significant negative relationship between serum bilirubin levels and the risk of metabolic disorders, including type 2 diabetes. However, longitudinal studies investigating the association of elevated serum bilirubin levels and type 2 diabetes are lacking. In the present study, we aimed to investigate the longitudinal effects of baseline serum bilirubin concentrations on the development of type 2 diabetes in healthy Korean men. This 4 year retrospective longitudinal observational study was conducted at the Asan Medical Center, Seoul, Republic of Korea. The study population consisted of 5960 men without type 2 diabetes who underwent routine health examinations in 2007 (baseline) and 2011 (follow-up). Baseline serum bilirubin concentrations were determined by the vanadate oxidation method. During a 4 year period, 409 incident cases of diabetes (6.9 %) were identified. Incident type 2 diabetes decreased across the baseline bilirubin quartile categories (P for trend <0.001). In multivariable-adjusted model, the relative risk (RR) for the development of type 2 diabetes was significantly lower in the highest (i.e., 1.30-2.00 mg/dl) than in the lowest bilirubin quartile category (i.e., ≤ 0.90 mg/dl), even after adjustment for confounding variables (RR=0.69, 95% confidence interval 0.48-0.99, P for trend = 0.041). The results indicate that serum total bilirubin level may provide additional information for predicting future development of type 2 diabetes in healthy subjects. © 2013.
George, Jyothis T; Veldhuis, Johannes D; Tena-Sempere, Manuel; Millar, Robert P; Anderson, Richard A
2013-07-01
Low serum testosterone is commonly observed in men with type 2 diabetes (T2DM), but the neuroendocrine pathophysiology remains to be elucidated. The hypothalamic neuropeptide kisspeptin integrates metabolic signals with the reproductive axis in animal models. We hypothesized that administration of exogenous kisspeptin-10 will restore luteinizing hormone (LH) and testosterone secretion in hypotestosteronaemic men with T2DM. Five hypotestosteronaemic men with T2DM (age 33·6 ± 3 years, BMI 40·6 ± 6·3, total testosterone 8·5 ± 1·0 nmol/l, LH 4·7 ± 0·7 IU/l, HbA1c 7·4±2%, duration of diabetes <5 years) and seven age-matched healthy men. EXPERIMENT 1: Mean LH increased in response to intravenous administration of kisspeptin-10 (0·3 mcg/kg bolus) both in healthy men (5·5 ± 0·8 to 13·9 ± 1·7 IU/l P < 0·001) and in men with T2DM (4·7 ± 0·7 to 10·7 ± 1·2 IU/l P = 0·02) with comparable ΔLH (P = 0·18). EXPERIMENT 2: Baseline 10-min serum sampling for LH and hourly testosterone measurements were performed in four T2DM men over 12 h. An intravenous infusion of kisspeptin-10 (4 mcg/kg/h) was administered for 11 h, 5 days later. There were increases in LH (3·9 ± 0·1 IU/l to 20·7 ± 1·1 IU/l P = 0·03) and testosterone (8·5 ± 1·0 to 11·4 ± 0·9 nmol/l, P = 0·002). LH pulse frequency increased from 0·6 ± 0·1 to 0·9 ± 0 pulses/h (P = 0·05) and pulsatile component of LH secretion from 32·1 ± 8·0 IU/l to 140·2 ± 23·0 IU/l (P = 0·007). Kisspeptin-10 administration increased LH pulse frequency and LH secretion in hypotestosteronaemic men with T2DM in this proof-of-concept study, with associated increases in serum testosterone. These data suggest a potential novel therapeutic role for kisspeptin agonists in enhancing endogenous testosterone secretion in men with T2DM and central hypogonadism. © 2012 John Wiley & Sons Ltd.
Harte, Alison L.; da Silva, Nancy F.; Miller, Michelle A.; Cappuccio, Francesco P.; Kelly, Ann; O'Hare, Joseph P.; Barnett, Anthony H.; Al-Daghri, Nasser M.; Al-Attas, Omar; Alokail, Majed; Sabico, Shaun; Tripathi, Gyanendra; Bellary, Srikanth; Kumar, Sudhesh; McTernan, Philip G.
2012-01-01
South Asians have a higher risk of type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD) than white Caucasians, for a given BMI. Premature biological ageing, assessed by reduction in telomere length (TL), may be mediated by factors resulting from altered metabolic profiles associated with obesity. We hypothesise that ethnicity and metabolic status represent detrimental factors contributing to premature biological ageing. Therefore we assessed TL in two South Asian, age and BMI-matched cohorts [T2DM (n = 142) versus non-T2DM (n = 76)] to determine the effects of BMI, gender, lipid and CVD profile on biological ageing. Genomic DNA was obtained from the UKADS cohort; biochemical and anthropometric data was collected and TL was measured by quantitative real-time PCR. Our findings indicated a gender-specific effect with reduced TL in T2DM men compared with non-T2DM men (P = 0.006). Additionally, in T2DM men, TL was inversely correlated with triglycerides and total cholesterol (r = −0.419, P < 0.01; r = −0.443, P < 0.01). In summary, TL was reduced amongst South Asian T2DM men and correlated with triglycerides and total cholesterol. This study highlights enhanced biological ageing among South Asian, T2DM men, which appears to be tracked by changes in lipids and BMI, suggesting that raised lipids and BMI may directly contribute to premature ageing. PMID:22474429
Prevalence and Impact of Migraine and Tension-Type Headache in Korea
Kim, Byung-Kun; Chu, Min Kyung; Lee, Te Gyu; Kim, Jae-Moon; Chung, Chin-Sang
2012-01-01
Background and Purpose The epidemiology and impact of headache disorders are only partially documented for Asian countries. We investigated the prevalence and impact of migraine and tension-type headache - which are the two most common primary headache disorders - in a Korean population. Methods A stratified random population sample of Koreans older than 19 years was selected and evaluated using a 29-item, semistructured interview. The questionnaire was designed to classify headache types according to the criteria of the International Classification of Headache Disorders, second edition, including migraine and tension-type headache. The questionnaire also included items on basic demographics such as age, gender, geographical region, education level, and income, and the impact of headache on the participant. Results Among the 1507 participants, the 1-year prevalence of all types of headaches was 61.4% (69.9% in women and 52.8% in men). The overall prevalence rates of migraine and tension-type headaches were 6.1% (9.2% in women and 2.9% in men) and 30.8% (29.3% in women and 32.2% in men), respectively. The prevalence of migraine peaked at the age of 40-49 years in women and 19-29 years in men. In contrast to migraine, the prevalence of tension-type headache was not influenced by either age or gender. Among individuals with migraine and tension-type headache, 31.5% and 7% reported being substantially or severely impacted by headache, respectively (Headache Impact Test score ≥56). Overall, 13.4% of all headache sufferers reported being either substantially or severely impacted by headache. Conclusions The 1-year prevalence rates of migraine and tension-type headache in the studied Korean population were 6.1% and 30.8%, respectively. One-third of migraineurs and some individuals with tension-type headache reported being either substantially or severely impacted by headache. PMID:23091530
Liang, Jiwei; Zhang, Yanlei; Xue, Aili; Sun, Jianping; Song, Xin; Xue, Bai; Ji, Fuling; Gao, Weiguo; He, Liang; Pang, Zengchang; Qiao, Qing; Ning, Feng
2017-03-01
Fruit, vegetable, seafood, and dairy intake may reduce the risk of type 2 diabetes, but this relationship is unclear. We aimed to examine the associations between fruit, vegetable, seafood, and dairy intake and type 2 diabetes prevalence in a Chinese population. A total of 4,343 individuals aged 35-74 years participated in a population-based cross-sectional study in Qingdao, China. The frequency and quantity of fruit, vegetable, seafood, and dairy intake were determined using a standard food frequency questionnaire. Diabetes was classified according to the WHO/IDF 2006 criteria. Logistic regression analysis was employed to estimate odds ratio (OR) for type 2 diabetes in relation to fruit, vegetable, seafood, and dairy intake in a multivariable model. The multivariate-adjusted ORs (95% confidence interval) for the presence of type 2 diabetes were 0.68 (0.46-0.98), 0.50 (0.37-0.68), and 0.91 (0.66-1.25), respectively, for the highest versus the lowest groups regarding total fruit and vegetable, fruit or vegetable intake in women. The ORs for type 2 diabetes prevalence regarding the quantity of fruit and vegetable, fruit, and yogurt intake were 0.88 (0.78-0.99), 0.71 (0.61-0.82), and 0.56 (0.32-0.98) in women, but not in men. Seafood consumption was inversely associated with diabetes risk in men, but not in women; the corresponding figures were 0.58 (0.35-0.96) and 0.92 (0.63-1.36), respectively. Fruit, vegetable, and yogurt intake in women and seafood intake in men were inversely associated with type 2 diabetes prevalence in this Chinese population. These findings require confirmation in a prospective study.
Kroner, T.; Arzt, M.; Rheinberger, M.; Gorski, M.; Heid, I. M.; Böger, C. A.
2018-01-01
In patients with type 2 diabetes, sleep-disordered breathing is a widespread cause of deteriorated quality of life. However, robust prevalence estimates for sleep-disordered breathing in patients with type 2 diabetes are limited due to scarce data. We investigated sex differences in sleep-disordered breathing prevalence and its modulators in the DIACORE SDB substudy, a sample of outpatient type 2 diabetes. 721 participants were tested for sleep-disordered breathing using a two-channel sleep apnoea monitoring device. Patients were stratified according to the severity of sleep-disordered breathing, defined as an apnoea-hypopnoea index < 15, ≥15 to 29, and ≥30 events per hour as no/mild, moderate, and severe sleep-disordered breathing, respectively. In the 679 analysed patients (39% women, age 66 ± 9 years, body mass index 31.0 ± 5.4 kg/m2), the prevalence of sleep-disordered breathing was 34%. The prevalence of sleep-disordered breathing was higher in men than in women (41% versus 22%, p < 0.001) and increased with age (15%, 21%, and 30% in women and 35%, 40%, and 47% in men in those aged 18–59, 60–69, or ≥70, respectively; age trend p = 0.064 in women and p = 0.15 in men). In linear regression analysis, age, BMI, and waist-hip ratio were associated with apnoea-hypopnoea index. Modulators for higher apnoea-hypopnoea index seem to be similar in men and women. PMID:29805982
Alcohol consumption and risk of type 2 diabetes mellitus in Japanese: a systematic review.
Seike, Nobuko; Noda, Mitsuhiko; Kadowaki, Takashi
2008-01-01
To evaluate the association between alcohol consumption and the risk for type 2 diabetes (DM) in Japanese. We searched the MEDLINE data base with the key words 'alcohol intake' (or 'alcohol consumption') and 'Japanese' cross-linked with 'diabetes mellitus' (or 'impaired glucose tolerance'). The reports we sought were restricted to prospective cohort studies, randomized controlled trials, meta-analyses and systematic reviews. Computerized and hand searches were conducted in June 2007. Seven prospective cohort studies were adopted. We previously reported that in lean Japanese men (BMI < or =22.0 kg/m2), moderate to heavy alcohol intake is a risk factor for diabetes. One study found heavy alcohol intake to be associated with an increased risk in low-BMI men while moderate alcohol intake was associated with a reduced risk in higher-BMI men. Another study suggested daily alcohol consumption to be a risk factor in low-BMI participants, while being protective in middle-BMI participants. Yet another study demonstrated a U-shaped association between alcohol consumption and the risk of diabetes in men. Three other studies, which did not divide the subjects in terms of BMI values, indicated alcohol intake to be an increased risk for diabetes, two being in men and one being in women, respectively. For a large number of Japanese men who have relatively low BMI, alcohol intake is an established risk factor for diabetes.
Takasu, Nobuyuki; Yogi, Hiroyuki; Takara, Masaki; Higa, Moritake; Kouki, Tsuyoshi; Ohshiro, Yuzuru; Mimura, Goro; Komiya, Ichiro
2007-01-01
Motorization and supermarket-proliferation affect lifestyles. About 15 years ago, Okinawans went to several shops on foot, but now they go to supermarkets by car. The influences of these changes on the prevalence of diabetes are uncertain. OBJECTIVE AND MEASUREMENTS: The influence of motorization and supermarket-proliferation on the prevalence of diabetes was studied in the inhabitants of a town on Okinawa, Japan. Measurements were composed of anthropometry and blood chemistry. Participants were asked where they buy food and daily necessities (several shops or a supermarket) and how they get there (by car or on foot). Serial cross-sectional. Inhabitants of the island of Okinawa were studied. In 1991, 24% went to several shops and 20% to a supermarket. However, in 2004, only 3.1% went to several shops and 83% to a supermarket. In 1991, 55% went to shopping places on foot and 38% by car. However, in 2004, only 14% went on foot and 76% by car. The prevalence of diabetes in Okinawa increased from 4.7% in 1991 to 8.4% in 2004. The prevalence of diabetes correlated positively with the percent of inhabitants going to supermarkets, and those going there by car. In 1991, the prevalence of type 2 diabetes was 4.7% in men and 4.6% in women; no difference was noted between men and women. In 2004, the prevalence of type 2 diabetes increased to 9.2% in men and to 7.5% in women. The increase in the prevalence of type 2 diabetes from 1991 to 2004 was higher in men than in women. About 15 years ago, Okinawans went to shops on foot, but now they go to supermarkets by car. The prevalence of diabetes is increasing. Motorization and supermarket-proliferation are associated with the increases of the prevalence of diabetes. The increase in diabetes prevalence was higher in men than in women.
Dhana, Klodian; Koolhaas, Chantal M; Berghout, Mathilde A; Peeters, Anna; Ikram, M Arfan; Tiemeier, Henning; Hofman, Albert; Nusselder, Wilma; Franco, Oscar H
2017-12-01
We aimed to determine the contribution of specific physical activity (PA) types (i.e. walking, cycling, domestic work, sports and gardening) on total life expectancy (LE) and LE with and without cardiovascular disease (CVD). We constructed multistate life tables to calculate the effects of total PA and PA types on LE, among individuals older than 55 years from the Rotterdam Study. For the life table calculations, we used sex-specific prevalences, incident rates and hazard ratios for three transitions (healthy-to-CVD, healthy-to-death and CVD-to-death) by levels of PA and adjusted for confounders. High total PA was associated with gains in total and CVD-free LE. High cycling contributed to higher total LE in men (3.7 years) and women (2.1 years) and higher LE without CVD in men (3.1 years) and women (2.4 years). Total and CVD-free LE were increased by high domestic work in women (2.6 and 2.4 years, respectively) and high gardening in men (2.7 and 2.0 years, respectively). Higher PA levels are associated with increased LE and more years lived without CVD. Of the different PA types, cycling provided high effects in both men and women. Cycling could be more strongly encouraged in activity guidelines to maximize the population benefits of PA. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
Heiskanen, Marja A; Motiani, Kumail K; Mari, Andrea; Saunavaara, Virva; Eskelinen, Jari-Joonas; Virtanen, Kirsi A; Koivumäki, Mikko; Löyttyniemi, Eliisa; Nuutila, Pirjo; Kalliokoski, Kari K; Hannukainen, Jarna C
2018-05-02
Pancreatic fat accumulation may contribute to the development of beta cell dysfunction. Exercise training improves whole-body insulin sensitivity, but its effects on pancreatic fat content and beta cell dysfunction are unclear. The aim of this parallel-group randomised controlled trial was to evaluate the effects of exercise training on pancreatic fat and beta cell function in healthy and prediabetic or type 2 diabetic participants and to test whether the responses were similar regardless of baseline glucose tolerance. Using newspaper announcements, a total of 97 sedentary 40-55-year-old individuals were assessed for eligibility. Prediabetes (impaired fasting glucose and/or impaired glucose tolerance) and type 2 diabetes were defined by ADA criteria. Of the screened candidates, 28 healthy men and 26 prediabetic or type 2 diabetic men and women met the inclusion criteria and were randomised into 2-week-long sprint interval or moderate-intensity continuous training programmes in a 1:1 allocation ratio using random permuted blocks. The primary outcome was pancreatic fat, which was measured by magnetic resonance spectroscopy. As secondary outcomes, beta cell function was studied using variables derived from OGTT, and whole-body insulin sensitivity and pancreatic fatty acid and glucose uptake were measured using positron emission tomography. The measurements were carried out at the Turku PET Centre, Finland. The analyses were based on an intention-to-treat principle. Given the nature of the intervention, blinding was not applicable. At baseline, the group of prediabetic or type 2 diabetic men had a higher pancreatic fat content and impaired beta cell function compared with the healthy men, while glucose and fatty acid uptake into the pancreas was similar. Exercise training decreased pancreatic fat similarly in healthy (from 4.4% [3.0%, 6.1%] to 3.6% [2.4%, 5.2%] [mean, 95% CI]) and prediabetic or type 2 diabetic men (from 8.7% [6.0%, 11.9%] to 6.7% [4.4%, 9.6%]; p = 0.036 for time effect) without any changes in pancreatic substrate uptake (p ≥ 0.31 for time effect in both insulin-stimulated glucose and fasting state fatty acid uptake). In prediabetic or type 2 diabetic men and women, both exercise modes similarly improved variables describing beta cell function. Two weeks of exercise training improves beta cell function in prediabetic or type 2 diabetic individuals and decreases pancreatic fat regardless of baseline glucose tolerance. This study shows that short-term training efficiently reduces ectopic fat within the pancreas, and exercise training may therefore reduce the risk of type 2 diabetes. ClinicalTrials.gov NCT01344928 FUNDING: This study was funded by the Emil Aaltonen Foundation, the European Foundation for the Study of Diabetes, the Finnish Diabetes Foundation, the Orion Research Foundation, the Academy of Finland (grants 251399, 256470, 281440, and 283319), the Ministry of Education of the State of Finland, the Paavo Nurmi Foundation, the Novo Nordisk Foundation, the Finnish Cultural Foundation, the Hospital District of Southwest Finland, the Turku University Foundation, and the Finnish Medical Foundation.
2012-01-01
Background The purpose of this study is to better understand differences in diabetes self-management, specifically needs, barriers and challenges among men and women living with type 2 diabetes mellitus (T2DM). Methods 35 participants were recruited from a diabetes education center (DEC) in Toronto, Canada. Five focus groups and nine individual interviews were conducted to explore men and women's diabetes self-management experiences. Results The average age of participants was 57 years and just over half (51.4%) were female. Analyses revealed five themes: disclosure and identity as a person living with diabetes; self-monitoring of blood glucose (SMBG); diet struggles across varying contexts; utilization of diabetes resources; and social support. Women disclosed their diabetes more readily and integrated management into their daily lives, whereas men were more reluctant to tell friends and family about their diabetes and were less observant of self-management practices in social settings. Men focused on practical aspects of SMBG and experimented with various aspects of management to reduce reliance on medications whereas women focused on affective components of SMBG. Women restricted foods from their diets perceived as prohibited whereas many men moderated their intake of perceived unhealthy foods, except in social situations. Women used socially interactive resources, like education classes and support groups whereas men relied more on self-directed learning but also described wanting more guidance to help navigate the healthcare system. Finally, men and women reported wanting physician support for both affective and practical aspects of self-management. Conclusions Our findings highlight the differences in needs and challenges of diabetes self-management among men and women, which may inform gender-sensitive diabetes, care, counseling and support. PMID:23249410
Fink, Howard A.; Kuskowski, Michael A.; Marshall, Lynn M.
2014-01-01
Background: small, retrospective studies suggest that major life events and/or sudden emotional stress may increase fall and fracture risk. The current study examines these associations prospectively. Methods: a total of 5,152 men aged ≥65 years in the Osteoporotic Fractures in Men study self-reported data on stressful life events for 1 year prior to study Visit 2. Incident falls and fractures were ascertained for 1 year after Visit 2. Fractures were centrally confirmed. Results: a total of 2,932 (56.9%) men reported ≥1 type of stressful life event. In men with complete stressful life event, fall and covariate data (n = 3,949), any stressful life event was associated with a 33% increased risk of incident fall [relative risk (RR) 1.33, 95% confidence interval (CI) 1.19–1.49] and 68% increased risk of multiple falls (RR = 1.68, 95% CI = 1.40–2.01) in the year following Visit 2 after adjustment for age, education, Parkinson's disease, diabetes, stroke, instrumental activities of daily living (IADL) impairment, chair stand time, walk speed, multiple past falls, depressive symptoms and antidepressant use. Risk increased with the number of types of stressful life events. Though any stressful life event was associated with a 58% increased age-adjusted risk for incident fracture, this association was attenuated and no longer statistically significant after additional adjustment for total hip bone mineral density, fracture after age 50, Parkinson's disease, stroke and IADL impairment. Conclusions: in this cohort of older men, stressful life events significantly increased risk of incident falls independent of other explanatory variables, but did not independently increase incident fracture risk. PMID:24002237
The Patient Burden of Bladder Outlet Obstruction after Prostate Cancer Treatment.
Liberman, Daniel; Jarosek, Stephanie; Virnig, Beth A; Chu, Haitao; Elliott, Sean P
2016-05-01
Bladder outlet obstruction after prostate cancer therapy imposes a significant burden on health and quality of life in men. Our objective was to describe the burden of bladder outlet obstruction after prostate cancer therapy by detailing the type of procedures performed and how often those procedures were repeated in men with recurrent bladder outlet obstruction. Using SEER (Surveillance, Epidemiology and End Results)-Medicare linked data from 1992 to 2007 with followup through 2009 we identified 12,676 men who underwent at least 1 bladder outlet obstruction procedure after prostate cancer therapy, including external beam radiotherapy in 3,994, brachytherapy in 1,485, brachytherapy plus external beam radiotherapy in 1,847, radical prostatectomy in 4,736, radical prostatectomy plus external beam radiotherapy in 369 and cryotherapy in 245. Histogram, incidence rates and Cox proportional hazards models with repeat events analysis were done to describe the burden of repeat bladder outlet obstruction treatments stratified by prostate cancer therapy type. We describe the type of bladder outlet obstruction surgery grouped by level of invasiveness. At a median followup of 8.8 years 44.6% of men underwent 2 or more bladder outlet obstruction procedures. Compared to men who underwent radical prostatectomy those treated with brachytherapy and brachytherapy plus external beam radiotherapy were at increased adjusted risk for repeat bladder outlet obstruction treatment (HR 1.2 and 1.32, respectively, each p <0.05). After stricture incision the men treated with radical prostatectomy or radical prostatectomy plus external beam radiotherapy were most likely to undergo dilation at a rate of 34.7% to 35.0%. Stricture resection/ablation was more common after brachytherapy, external beam radiotherapy or brachytherapy plus external beam radiotherapy at a rate of 28.9% to 41.2%. Almost half of the men with bladder outlet obstruction after prostate cancer therapy undergo more than 1 procedure. Furthermore men with bladder outlet obstruction after radiotherapy undergo more invasive endoscopic therapies and are at higher risk for multiple treatments than men with bladder outlet obstruction after radical prostatectomy. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.
Cancer prevalence in Israeli men and women with schizophrenia.
Agay, Nirit; Flaks-Manov, Natalie; Nitzan, Uri; Hoshen, Moshe B; Levkovitz, Yeheal; Munitz, Hanan
2017-12-01
The aim of this cross-sectional study was to compare cancer prevalence rates among patients with schizophrenia to those of the non-schizophrenia population. The study population included members of Clalit Health Services aged 25 to 74 years and all data was taken from patients' electronic health records. Of the 2,060,314 members who were included in the study, 32,748 had a diagnosis of schizophrenia. Cancer prevalence rates in women with and without schizophrenia were 491 per 10,000 and 439 per 10,000, respectively; in men, cancer prevalence rates were 226 per 10,000 and 296 per 10,000, respectively. The age-adjusted prevalence rate of all-type cancer was significantly lower among men with schizophrenia, compared to men without schizophrenia; specifically, men with schizophrenia had a lower rate of prostate cancer, and of cancers in the "other" category, compared to men without schizophrenia. Reduced cancer rates in men with schizophrenia may reflect under-diagnosis of some cancer types, likely due to insufficient medical attention. An effort to improve screening regimes should be made. Copyright © 2017 Elsevier B.V. All rights reserved.
Disparity in management of diabetes and coronary heart disease risk factors by sex in DCCT/EDIC.
Larkin, M E; Backlund, J-Y; Cleary, P; Bayless, M; Schaefer, B; Canady, J; Nathan, D M
2010-04-01
Coronary heart disease (CHD) is a major cause of morbidity and mortality in patients with diabetes. Sex disparity in the treatment of modifiable CHD risk factors in patients with Type 2 diabetes has been reported previously; however, there is little comparable information in Type 1 diabetes. We performed a cross-sectional analysis of 1153 subjects with Type 1 diabetes in the Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) cohort to compare achievement of metabolic and CHD risk factor goals and use of recommended risk factor interventions between the sexes. Women were less likely than men to achieve glycated haemoglobin (HbA1c)<7.0% [adjusted odds ratio (AOR) 0.76, 95% confidence interval (CI) 0.57-0.995] or<8.0% (AOR 0.74, 95% CI 0.58-0.95). Achievement of target lipid levels was not significantly different between the sexes. As in the non-diabetic population, men had higher blood pressure. Women were significantly less likely than men to report using aspirin (AOR 0.77, 0.60-0.99) and angiotensin-converting enzyme (ACE) inhibitors or angiotensin II receptor blockers (ARBs) (AOR 0.62, 0.49-0.80) and statins (AOR 0.56, 0.43-0.73), even after adjusting for blood pressure and lipid levels, respectively. Reported use of statins was also lower in women than men in the subset that developed a low-density lipoprotein (LDL) cholesterol level>3.4 mmol/l (39% vs. 60%, P<0.05). In Type 1 diabetes, women report lower frequency than men in the use of interventions that decrease CHD risk. These findings are consistent with reports in the Type 2 diabetic population, showing that risk-reducing measures are underused in women with diabetes.
Isaksson, Jenny; Carlsson, Ola; Airell, Åsa; Strömdahl, Susanne; Bratt, Göran; Herrmann, Björn
2017-11-01
This study aimed to determine the incidence of lymphogranuloma venereum (LGV) in Sweden since 2004 and to study in detail a consecutive number of Chlamydia trachomatis cases in men who have sex with men (MSM) during a 10 month period (September 2014 to July 2015). LGV increased from sporadic import cases in 2004 to comprise a spread within Sweden in 2016. Initially, only the L2b ompA genotype was detected, but in 2015 half of the genotyped LGV cases were L2 genotype. The changing genotype distribution in Sweden is linked to increased LGV spread in Europe. High-resolution multilocus sequence typing of 168 C. trachomatis cases from MSM in 2015 resulted in 29 sequence types, of which 3 accounted for 49 % of cases. The increased rates and different genotypes of LGV indicate that more concern for high-risk taking MSM is needed to avoid further spread of this invasive infection.
Bai, Peter Y; Wittert, Gary; Taylor, Anne W; Martin, Sean A; Milne, Robert W; Jenkins, Alicia J; Januszewski, Andrzej S; Shi, Zumin
2017-10-01
To investigate associations between urinary total phthalate concentration, chronic low-grade inflammation and non-communicable diseases in a cohort of South Australian men. 1504 men aged 39-84 years who provided a urinary sample at the follow-up visit of the Men Androgen Inflammation Lifestyle Environment and Stress (MAILES) study, a randomly-selected group of urban-dwelling, community-based men from Adelaide, Australia (n = 2038; study participation rate: 78.1%). Total phthalate concentration was quantified in fasting morning urine samples. Chronic diseases were assessed through self-report questionnaire or directly measured using standardised clinical and laboratory procedures. Inflammatory biomarkers were assayed by ELISA or spectroscopy. Multivariable linear and logistic regression models were applied to determine associations of log-transformed urinary phthalate concentration with inflammation and chronic disease. Total phthalates were detected in 99.6% of urinary samples; geometric mean (95% CI) was 114.1 (109.5-118.9)µg/g creatinine. Higher total phthalate levels were associated with higher levels of hs-CRP, IL-6 (all p < 0.05) and TNF-α but not MPO. Urinary total phthalate concentrations were positively associated with cardiovascular disease, type-2-diabetes and hypertension. Comparing extreme quartiles of total phthalate, prevalence ratios were 1.78 (95% CI 1.17 - 2.71, p-trend = 0.001) for cardiovascular disease and 1.84 (95%CI 1.34 - 2.51, p-trend = 0.001) for type-2-diabetes and 1.14 (95%CI 1.01 - 1.29, p-trend = 0.013) for hypertension. Total phthalates and asthma and depression were not significantly associated. A positive association between total phthalates and cardiovascular disease, type-2-diabetes, hypertension and increased levels of chronic low-grade inflammatory biomarkers was observed in urban-dwelling Australian men. Copyright © 2017 Elsevier Inc. All rights reserved.
Sexual transmission of human T-cell lymphotropic virus type 1.
Paiva, Arthur; Casseb, Jorge
2014-01-01
Human T-cell lymphotropic virus type 1 (HTLV-1) is endemic in many parts of the world and is primarily transmitted through sexual intercourse or from mother to child. Sexual transmission occurs more efficiently from men to women than women to men and might be enhanced by sexually transmitted diseases that cause ulcers and result in mucosal ruptures, such as syphilis, herpes simplex type 2 (HSV-2), and chancroid. Other sexually transmitted diseases might result in the recruitment of inflammatory cells and could increase the risk of HTLV-1 acquisition and transmission. Additionally, factors that are associated with higher transmission risks include the presence of antibodies against the viral oncoprotein Tax (anti-Tax), a higher proviral load in peripheral blood lymphocytes, and increased cervicovaginal or seminal secretions. Seminal fluid has been reported to increase HTLV replication and transmission, whereas male circumcision and neutralizing antibodies might have a protective effect. Recently, free virions were discovered in plasma, which reveals a possible new mode of HTLV replication. It is unclear how this discovery might affect the routes of HTLV transmission, particularly sexual transmission, because HTLV transmission rates are significantly higher from men to women than women to men.
Clinicopathologic assessment of hypogonadism in men with type 2 diabetes mellitus
Ugwu, Theophilus E.; Ikem, Rosemary T.; Kolawole, Babatope A.; Ezeani, Ignatius U.
2016-01-01
Objective: To determine the prevalence of hypogonadism in men with type 2 diabetes mellitus and evaluate its clinical and pathologic correlates. Subjects and Methods: In a cross-sectional survey of 200 type 2 diabetic males aged 32–69 years, total testosterone (TT), follicle stimulating hormone, luteinizing hormone, waist circumference (WC), glycated hemoglobin, and lipids were measured. Clinical assessment of androgen deficiency was done using the androgen deficiency in aging male (ADAM) questionnaire. Overt hypogonadism was defined as a combination of positive ADAM score and TT < 8 nmol/L while possible hypogonadism was defined as positive ADAM score with TT 8–12 nmol/L. Results: Overt and possible hypogonadism occurred in 29.5% and 23% of the participants, respectively. Majority (76.3%) of the subjects who had overt hypogonadism had the hypogonadotrophic pattern. Hypogonadal subjects were significantly older (P = 0.014) and had higher mean WC (P = 0.009) than eugonadal ones. Erectile dysfunction was the most common symptom, occurring in 79.7% of overtly hypogonadal subjects. There was a significant negative correlation between WC and serum TT (r = −0.41, P = 0.001). Conclusion: There is a high frequency of symptomatic hypogonadism in men with type 2 diabetes and the frequency increases with advancing age and visceral adiposity. PMID:27730078
Prevalence of Anal HPV Infection Among HIV-Positive Men Who Have Sex With Men in India.
Hernandez, Alexandra L; Karthik, Rajiv; Sivasubramanian, Murugesan; Raghavendran, Anantharam; Gnanamony, Manu; Lensing, Shelly; Lee, Jeannette Y; Kannangai, Rajesh; Abraham, Priya; Mathai, Dilip; Palefsky, Joel M
2016-04-01
India has a large population of HIV-positive individuals, including men who have sex with men (MSM), and the incidence of human papillomavirus (HPV)-related cancers is high. In developed countries, HIV-positive MSM exhibit the highest prevalence of anal HPV infection and incidence of anal cancer. Little is known about anal HPV infection in HIV-positive Indian MSM. We evaluated 300 HIV-positive MSM from 2 cities in India. Men were tested for anal HPV infection using L1-HPV DNA polymerase chain reaction with probes specific for 29 types and a mixture of 10 additional types. CD4 level and plasma HIV viral load were measured. Participants completed an interviewer-administered questionnaire including a sexual history. The prevalence of anal HPV was 95% (95% confidence interval: 91% to 97%). The 3 most common types were HPV 35 (20%), HPV 16 (13%), and HPV 6/11 (13%). History of taking antiretroviral medications decreased risk of anal HPV 16 infection [relative risk (RR): 0.6 (0.4-1.0)]. Having an increased number of vaginal sex partners lowered risk of any anal HPV infection. Ever having receptive sex increased risk of any anal HPV [RR: 1.2 (1.1-1.4)] and anal HPV 16 [RR: 6.5 (1.8-107)]. Almost all Indian HIV-positive MSM had anal HPV infection. The prevalence of HPV 16 was lower and the prevalence of other oncogenic HPV types was higher than in similar populations in North America and Europe. Vaccine-based prevention strategies for HPV infection in India should consider potential differences in HPV type distribution among HIV-infected MSM when designing interventions.
Wegner, Rhiana; Pierce, Jennifer; Abbey, Antonia
2014-11-01
Although most sexual assaults are committed by men who know their victims, few researchers have considered how characteristics of perpetrators and incidents differ depending on the victim-perpetrator relationship. This study addresses this gap with a community sample of 204 men who reported committing a sexually aggressive act in an audio computer-assisted self-interview. 2 (Relationship Type: Committed vs. Casual) × 2 (Sexual Precedence: Yes vs. No) ANOVAs revealed significant main effects of relationship type and sexual precedence associated with individual difference and incident characteristics. These findings demonstrate the importance of developing theories and prevention programs tailored for different relationship contexts. © The Author(s) 2014.
[Are there any differences in the working memory of men and women?].
Talarowska, Monika; Florkowski, Antoni; Chamielec, Marcelina; Gałecki, Piotr
2013-01-01
The aim of the study was to compare the implementation of the Stroop test among women and men and to answer the question of the existence of differences in verbal working memory performance and efficiency of attention between representatives of both sexes. A sample of 348 persons aged 20-68 years (mean age: M = 42.16 years) participated in the study: 187 women (53.73%) and 161 men (42.26%). Patients who took part in the investigation were divided into several groups: depressive disorders (DD, n = 146), diabetes type 1 (DM1, n = 31), diabetes type 2 (DM2, n = 31), patients with hypertension (HA, n = 30) and healthy controls (HC, n=110). Cognitive functions were evaluated by the Stroop test. There were no significant differences between men and women in making the first (p = 0.831) and the second part of the Stroop test (p = 0.055). However, it should be noted that the difference between men and 'omen in the speed of the second part of the test is close to significance. Women performed the test faster than men, while men have committed in other parts of the test less errors (p = 0.441). In the present study there was no statistically significant differences between men and women in the implementation of both parts of the Stroop test. Women performed both part of the Stroop test faster than men do but the latter make fewer mistakes.
Hypogonadal men with type 2 diabetes mellitus have smaller bone size and lower bone turnover.
Colleluori, Georgia; Aguirre, Lina; Dorin, Richard; Robbins, David; Blevins, Dean; Barnouin, Yoann; Chen, Rui; Qualls, Clifford; Villareal, Dennis T; Armamento-Villareal, Reina
2017-06-01
Both hypogonadism and type 2 diabetes mellitus (T2D) are associated with increased fracture risk. Emerging data support the negative effect of low testosterone on glucose metabolism, however, there is little information on the bone health of hypogonadal men with diabetes. We evaluated the bone mineral density (BMD), bone geometry and bone turnover of hypogonadal men with T2D compared to hypogonadal men without diabetes. Cross-sectional study, men 40-74years old, with average morning testosterone (done twice) of<300ng/dl. Areal BMD (aBMD) was measured by DXA; volumetric BMD (vBMD) and bone geometry by peripheral-quantitative-computed-tomography; serum C-telopeptide (CTX), osteocalcin, sclerostin and sex hormone-binding globulin (SHBG) by ELISA, testosterone and 25-hydroxyvitamin D (25OHD) by automated immunoassay and estradiol by liquid-chromatography/mass-spectrometry. Groups were compared by ANOVA adjusted for covariates. One-hundred five men, 49 with and 56 without diabetes were enrolled. Adjusted vBMD at 38% tibia was higher in diabetic than non-diabetic men (857.3±69.0mg/cm 3 vs. 828.7±96.7mg/cm 3 , p=0.02). Endosteal (43.9±5.8mm vs. 47.1±7.8mm, p=0.04) and periosteal (78.4±5.0mm vs. 81.3±6.5mm, p=0.02) circumferences and total area (491.0±61.0mm 2 vs. 527.7±87.2mm 2 , p=0.02) at 38% tibia, were lower in diabetic men even after adjustments for covariates. CTX (0.25±0.14ng/ml vs. 0.40±0.19ng/ml, p<0.001) and osteocalcin (4.8±2.8ng/ml vs. 6.8±3.5ng/ml, p=0.006) were lower in diabetic men; there were no differences in sclerostin and 25OHD. Circulating gonadal hormones were comparable between the groups. Among hypogonadal men, those with T2D have higher BMD, poorer bone geometry and relatively suppressed bone turnover. Studies with larger sample size are needed to verify our findings and possible even greater risk for fractures among hypogonadal diabetic men. Published by Elsevier Inc.
Assessment of Hypogonadism in Men With Type 2 Diabetes: A Cross-Sectional Study From Saudi Arabia
Al Hayek, Ayman Abdullah; Robert, Asirvatham Alwin; Alshammari, Ghazi; Hakami, Husain; Al Dawish, Mohamed Abdulaziz
2017-01-01
BACKGROUND/OBJECTIVES A high incidence of hypogonadism in men with type 2 diabetes (T2D) has been globally reported. This study aimed to determining the frequency of hypogonadism and related risk factors among men with T2D in a single-site hospital in Saudi Arabia. DESIGN AND METHODS A cross-sectional study was performed on 157 men with T2D (between 30 and 70 years of age). Using a prestructured questionnaire, the demographic features of these patients were gathered and their medical records were referred to gather information regarding the duration of the diabetes, smoking habits, and the presence of retinopathy, neuropathy, and nephropathy. Besides these, the biochemical parameters, total testosterone (TT), free testosterone, sex hormone–binding globulin, follicle-stimulating hormone, luteinizing hormone, prolactin, serum lipids, and glycosylated hemoglobin were also recorded. All the patients submitted the fully completed Androgen Deficiency in Aging Male (ADAM) questionnaire. The combination of symptoms (positive ADAM score) plus a TT level ⩽8 nmol/L constituted the condition of hypogonadism. RESULTS The total frequency of hypogonadism was 22.9% (36/157). Of the 157 total patients, 123 (78.3%) were shown to be ADAM positive, and of these, 90 (73.2%) exhibited decreased libido, 116 (94.3%) had weak erections, and 99 (80.5%) reported more than 3 symptoms of ADAM. Of these hypogonadic patients, 22.2% (n = 8) revealed primary hypogonadism, whereas 77.8% (n = 28) showed secondary hypogonadism. From the univariate analysis conducted, significant relationship was observed between treatment type, body mass index (BMI), and hypogonadism. The regression analysis showed BMI acting an independent risk factor of hypogonadism. CONCLUSIONS Saudi men with T2D revealed a high incidence of hypogonadism. Body mass index was identified as an independent risk factor for hypogonadism. PMID:28579862
Moseley, Kendall F; Dobrosielski, Devon A; Stewart, Kerry J; De Beur, Suzanne M Jan; Sellmeyer, Deborah E
2011-05-01
Despite high bone mineral density (BMD), persons with type 2 diabetes are at greater risk of fracture. The relationship between body composition and BMD in noninsulin-requiring diabetes is unclear. The aim was to examine how fat and lean mass independently affect the skeleton in this population. Subjects for this cross-sectional analysis were men (n = 78) and women (n = 56) aged 40-65 years (56 ± 6 years) with uncomplicated, noninsulin-requiring type 2 diabetes. Total body fat and lean mass, total body, hip and lumbar spine BMD were measured with dual energy X-ray absorptiometry. Magnetic resonance imaging measured total abdominal, visceral and subcutaneous (SQ) fat. Subjects had normal all-site BMD and were obese to overweight (body mass index 29-41 kg/m(2)) with controlled diabetes (HbA1c women 6·6 ± 1·2%, men 6·7 ± 1·6%). Lean mass was positively associated with total body, hip, femoral neck and hip BMD in both sexes. Fat mass, abdominal total and SQ fat were associated with total body and hip BMD in women. In multivariate analyses adjusted for sex, lean mass significantly predicted total, hip and femoral neck BMD in men and women. In unadjusted models, lean mass continued to predict BMD at these sites in men; fat mass also predicted total body, femoral and hip BMD in women. In men and women with uncomplicated, noninsulin-requiring diabetes, lean mass significantly predicted BMD at the total body, hip and femoral neck. Further research is needed to determine whether acquisition or maintenance of lean mass in T2DM can prevent hip fracture in this at-risk population. © 2011 Blackwell Publishing Ltd.
Cushing Disease in a patient with Multiple Endocrine Neoplasia type 2B.
Kasturi, Kannan; Fernandes, Lucas; Quezado, Martha; Eid, Mary; Marcus, Leigh; Chittiboina, Prashant; Rappaport, Mark; Stratakis, Constantine A; Widemann, Brigitte; Lodish, Maya
2017-06-01
Multiple endocrine neoplasia type 2B (MEN2B) is a rare autosomal-dominant cancer syndrome characterized in part by metastatic medullary thyroid cancer (MTC) and pheochromocytoma. Cushing disease is a rare cause of endogenous hypercortisolism in children. We describe a 21-year-old African-American male who was diagnosed at age 10 with an ACTH-secreting pituitary microadenoma. At age 16 he developed medullary thyroid cancer and was found to have multiple endocrine neoplasia type 2B with the characteristic M918T mutation of the RET proto-oncogene. Following thyroidectomy, he was initiated on Vandetanib, a tyrosine kinase inhibitor, and has since had stable disease over the last 5 years. Our patient is the first individual with MEN2B to be described with Cushing disease. The RET oncogene may play a role in pituitary tumorigenesis; alternatively, the coexistence of these two entities may represent an extremely rare coincidence.
Changes in the Employment Status and Risk of Stroke and Stroke Types.
Eshak, Ehab S; Honjo, Kaori; Iso, Hiroyasu; Ikeda, Ai; Inoue, Manami; Sawada, Norie; Tsugane, Shoichiro
2017-05-01
Because of limited evidence, we investigated a long-term impact of changes in employment status on risk of stroke. This was a prospective study of 21 902 Japanese men and 19 826 women aged 40 to 59 years from 9 public health centers across Japan. Participants were followed up from 1990 to 1993 to the end of 2009 to 2014. Cox proportional hazard ratio of stroke (incidence and mortality) and its types (hemorrhagic and ischemic) was calculated according to changes in the employment status within 5 years interval between 1990 to 1993 and 1995 to 1998 (continuously employed, job loss, reemployed, and continuously unemployed). During the follow-up period, 973 incident cases and 275 deaths from stroke in men and 460 cases and 131 deaths in women were documented. Experiencing 1 spell of unemployment was associated with higher risks of morbidity and mortality from total, hemorrhagic, and ischemic stroke in both men and women, even after propensity score matching. Compared with continuously employed subjects, the multivariable hazard ratio (95% confidence interval) for total stroke incidence in job lost men was 1.58 (1.18-2.13) and in job lost women was 1.51 (1.08-2.29), and those for total stroke mortality were 2.22 (1.34-3.68) in men and 2.48 (1.26-4.77) in women. The respective hazard ratio (95% confidence interval) in reemployed men was 2.96 (1.89-4.62) for total stroke incidence and 4.21 (1.97-8.97) for mortality, whereas those in reemployed women were 1.30 (0.98-1.69) for incidence and 1.28 (0.76-2.17) for mortality. Job lost men and women and reemployed men had increased risks for both hemorrhagic and ischemic stroke incidence and mortality. © 2017 American Heart Association, Inc.
Booy, Robert; Richmond, Peter; Nolan, Terry; McVernon, Jodie; Marshall, Helen; Nissen, Michael; Reynolds, Graham; Ziegler, John B; Stoney, Tanya; Heron, Leon; Lambert, Stephen; Mesaros, Narcisa; Peddiraju, Kavitha; Miller, Jacqueline M
2013-02-01
Persistence of seroprotective bactericidal antibody titers is important for long-term protection against meningococcal serogroup C disease in young children. Antibody persistence values were determined in children up to 3 years after vaccination with a single dose of the combined Haemophilus influenzae type b (Hib)-Neisseria meningitidis serogroup C (MenC)-tetanus toxoid (TT) conjugate vaccine (Hib-MenC-TT; www.ClinicalTrials.gov: NCT00326118). The children had been randomized at ages 12-18 months to receive either 1 dose of Hib-MenC-TT (Hib-MenC group) or separately administered Hib-TT conjugate vaccine and MenC-CRM197 (MCC) vaccine (Hib plus MCC group). All children had been primed in infancy with a Hib vaccine. Antibodies against MenC were measured by a serum bactericidal assay using rabbit complement (rSBA-MenC) and antibodies against Hib polyribosylribitol phosphate were assessed by enzyme-linked immunosorbent assay. The rSBA-MenC titers ≥1:8 were demonstrated 3 years after vaccination in 64.2% and 53.2% of participants in the Hib-MenC group and in the Hib plus MCC group, respectively. Antipolyribosylribitol phosphate concentrations ≥0.15 µg/mL persisted in >98% of participants in both groups. The rSBA-MenC geometric mean titers and antipolyribosylribitol phosphate geometric mean concentrations remained higher 3 years after vaccination than before vaccination. No serious adverse events assessed by the investigator as being related to vaccination were reported. In this antibody persistence study of Hib-primed but MenC-naïve toddlers who received a single dose of Hib-MenC-TT, protective antibody levels against Hib and MenC were maintained in the majority of children 3 years after vaccination.
Mbulawa, Zizipho Z A; Marais, Dianne J; Johnson, Leigh F; Coetzee, David; Williamson, Anna-Lise
2012-07-01
This study investigated genital human papillomavirus (HPV) incidence and clearance in 278 human immunodeficiency virus (HIV)-seropositive (HIV-positive) women, 208 HIV-negative women, 161 HIV-positive men, and 325 HIV-negative men, followed at 6-month intervals for up to 24 months. HPV types were determined by the Roche Reverse Linear Array HPV genotyping assay. The rate of new HPV detection at the cervix and penis were 33.83 events/1000 person-months (95% confidence interval [CI], 26.39-43.46) and 55.68 events/1000 person-months (95% CI, 43.59-69.19), respectively. HIV infection was associated with increased risk of new HPV detection in women (relative risk [RR], 2.98; 95% CI, 2.07-4.29) and men (RR, 2.00; 95% CI, 1.49-2.69). The risk of new HPV detection increased in women (RR, 5.25; 95% CI, 3.52-7.81) and men (RR, 8.71; 95% CI, 6.19-12.24) when the sexual partner was infected with the same HPV type. The rate of clearing any HPV infection was 95.1 events/1000 person-months (95% CI, 83.3-108.1) in men and 66.9 events/1000 person-months (95% CI, 57.0-78.5) in women. HIV infection reduced the rate of HPV clearance in women (RR, 0.46; 95% CI, .34-.62) and men (RR, 0.71; 95% CI, .55-.93). HIV infection increases the risk of new HPV detection and decreases the rate of HPV clearance in both women and men.
Jespersen, Sanne; Hønge, Bo Langhoff; Esbjörnsson, Joakim; Medina, Candida; da Silva Té, David; Correira, Faustino Gomes; Laursen, Alex Lund; Østergaard, Lars; Andersen, Andreas; Aaby, Peter; Erikstrup, Christian; Wejse, Christian
2016-02-01
Several studies have reported conflicting effects of sex on HIV-1 infection. We describe differences in baseline characteristics and assess the impact of sex on HIV progression among patients at a clinic with many HIV-2 and HIV-1/2 dually infected patients. This study utilised a retrospective cohort of treatment-naïve adults at the largest HIV clinic in Guinea-Bissau from 6 June 2005 to 1 December 2013. Baseline characteristics were assessed and the patients followed until death, transfer, loss to follow-up, or 1 June 2014. We estimated the time from the first clinic visit until initiation of ART, death or loss to follow-up using Cox proportional hazard models. A total of 5694 patients were included in the study, 3702 women (65%) and 1992 men (35%). Women were more likely than men to be infected with HIV-2 (19% vs. 15%, P < 0.01) or dually infected with HIV-1/2 (11% vs. 9%, P = 0.02). For all HIV types, women were younger (median 35 vs. 40 years), less likely to have schooling (55% vs. 77%) or to be married (46% vs. 67%), and had higher baseline CD4 cell counts (median 214 vs. 178 cells/μl). Men had a higher age-adjusted mortality rate (hazard rate ratio (HRR) 1.29, 95% confidence interval (CI) 1.09-1.52) and were more often lost to follow-up (HRR 1.27, 95% CI 1.17-1.39). Significant differences exist between HIV-infected men and women regardless of HIV type. Men seek treatment at a later stage and, despite better socio-economic status, have higher mortality and loss to follow-up than women. © 2015 John Wiley & Sons Ltd.
Slopnick, Emily A; Kim, Simon P; Kiechle, Jonathan E; Gonzalez, Christopher M; Zhu, Hui; Abouassaly, Robert
2016-10-01
To evaluate racial disparities in the diagnosis and treatment of penile cancer among a contemporary series of men from a large diverse national data base. Using the 1998-2012 National Cancer Data Base, all men with squamous cell carcinoma (SCC) were stratified by race and ethnicity. Demographic and disease characteristics were compared between groups. Likelihood of undergoing surgery and type of surgery were compared among patients with nonmetastatic disease. Factors influencing disease stage and treatment type were analyzed with univariate and multivariable logistic regressions. Overall survival was examined with Kaplan-Meier and adjusted Cox proportional hazard models. We identified 12,090 men with penile SCC with median age 66 years (range 18-90). Distribution of patients is as follows: 76.8% Caucasian, 10.2% African American (AA), 8.7% Hispanic. On multivariable analysis, Hispanic men are more likely to present with high-risk (≥T1G3) penile SCC (odds ratio [OR] 1.6; confidence interval [CI] 1.20-2.00; P = .001) and tend to undergo penectomy rather than penile-sparing surgery (OR 1.46; CI 1.15-1.85; P = .002) for equal stage SCC compared to Caucasian patients. Whereas AA men are less likely to undergo surgery of any type (OR 0.67; CI 0.51-0.87; P = .003) and have higher mortality rates than Caucasian patients (hazard ratio 1.25; CI 1.10-1.42; P < .001). Hispanic men with penile SCC are more likely to present with high-risk disease and undergo more aggressive treatment than Caucasian patients but have comparable survival. AA men are less likely to undergo surgical management of their disease and have higher mortality rates. Copyright © 2016 Elsevier Inc. All rights reserved.
Wallin, Alice; Di Giuseppe, Daniela; Orsini, Nicola; Åkesson, Agneta; Forouhi, Nita G; Wolk, Alicja
2017-03-01
Epidemiological evidence on the association between fish consumption and risk of type 2 diabetes is heterogeneous across geographical regions. Differences related to fish consumption pattern could possibly help explain the discrepancy between the findings. We therefore aimed to investigate the association between fish consumption (total, fried, specific fish items) and type 2 diabetes incidence, taking exposure to contaminants present in fish (polychlorinated biphenyls and methyl mercury) into consideration. The population-based Cohort of Swedish Men, including 35,583 men aged 45-79 years, was followed from 1998 to 2012. We estimated hazard ratios (HRs) with 95 % confidence intervals (CIs) using Cox proportional hazards models. During 15 years of follow-up, 3624 incident cases were identified. Total fish consumption (≥4 servings/week vs. <1 serving/week) was not associated with type 2 diabetes in multivariable-adjusted analysis (HR 1.00; 95 % CI 0.85-1.18); however, a statistically non-significant inverse association was observed after adjustment for dietary contaminant exposures (HR 0.79; 95 % CI 0.60-1.04). Fried fish (≥6 servings/month vs. ≤1 servings/month) and shellfish consumption (≥1 serving/week vs. never/seldom) were associated with HRs of 1.14 (95 % CI 1.03-1.31) and 1.21 (95 % CI 1.07-1.36), respectively. We observed no overall association between total fish consumption and type 2 diabetes. The results indicated that dietary contaminants in fish may influence the relationship. Fried fish and shellfish consumption were associated with higher type 2 diabetes incidence. These findings suggest that more specific advice on fish species sub-types (varying in contamination) and preparation methods may be warranted.
Tsang, Raymond S W; Ahmad, Tauqeer; Tyler, Shaun; Lefebvre, Brigitte; Deeks, Shelley L; Gilca, Rodica; Hoang, Linda; Tyrrell, Gregory; Van Caeseele, Paul; Van Domselaar, Gary; Jamieson, Frances B
2018-04-01
This study was performed to analyze the Canadian invasive serogroup W Neisseria meningitidis (MenW) sequence type 11 (ST-11) clonal complex (CC) isolates by whole genome typing and to compare Canadian isolates with similar isolates from elsewhere. Whole genome typing of 30 MenW ST-11 CC, 20 meningococcal group C (MenC) ST-11 CC, and 31 MenW ST-22 CC isolates was performed on the Bacterial Isolate Genome Sequence database platform. Canadian MenW ST-11 CC isolates were compared with the 2000 MenW Hajj outbreak strain, as well as with MenW ST-11 CC from other countries. Whole genome typing showed that the Canadian MenW ST-11 CC isolates were distinct from the traditional MenW ST-22 CC; they were not capsule-switched contemporary MenC strains that incorporated MenW capsules. While some recent MenW disease cases in Canada were caused by MenW ST-11 CC isolates showing relatedness to the 2000 MenW Hajj strain, many were non-Hajj isolates similar to current MenW ST-11 isolates found globally. Geographical and temporal variations in genotypes and surface protein antigen genes were found among the MenW ST-11 CC isolates. The current MenW ST-11 isolates did not arise by capsule switching from contemporary MenC ST-11 isolates. Both the Hajj-related and non-Hajj MenW ST-11 CC strains were associated with invasive meningococcal disease in Canada. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.
Mitchell, Adam; Fall, Tove; Melhus, Håkan; Wolk, Alicja; Michaëlsson, Karl; Byberg, Liisa
2018-06-26
Men and women with type 2 diabetes mellitus (T2DM) have higher risk of hip fracture, but the mechanisms are not fully understood. We aimed to investigate how T2DM, glucose, and insulin were associated with femoral bone mineral density (BMD), bone mineral area (BMA), and bone turnover markers. We used two cross-sectional cohorts: the Uppsala Longitudinal Study of Adult Men (ULSAM, n = 452, mean age 82 years) and the Swedish Mammography Cohort Clinical (SMCC, n = 4713, mean age 68 years). We identified men and women with normal fasting glucose (NFG), impaired fasting plasma glucose (IFG), and T2DM. BMD and BMA at the total hip and femoral shaft were measured using dual energy X-ray absorptiometry (DXA). Bone turnover markers; CrossLaps and osteocalcin were measured in women. Linear regression models were applied. Men and women showed a progressively higher BMD following the clinical cutoffs of fasting glucose from NFG to IFG to T2DM. In contrast, there was a progressively lower BMA. Men and women with T2DM, compared to those with NFG, had lower BMA at the total hip (- 1.7%; 95% CI - 3.2, - 0.2 and - 1.0%; 95% CI - 1.6, - 0.4) and the femoral shaft (- 2.0%; 95% CI - 3.5, - 0.4 and - 0.6%; 95% CI - 1.2, - 0.01), respectively. T2DM was associated with lower concentrations of CrossLaps (- 8.1%; 95% CI - 12.7, - 3.6) and osteocalcin (- 15.2%; 95% CI - 19.0, - 11.2). These cross-sectional results indicate that those with T2DM have smaller bone area and lower bone turnover, which could increase the risk of hip fracture.
Gender and nutrition management in type 2 diabetes.
Wong, Mildred; Gucciardi, Enza; Li, Louisa; Grace, Sherry L
2005-01-01
The literature suggests that adherence to dietary recommendations may differ between women and men with type 2 diabetes due to family obligations and spousal support. To assess division of household labour between spouses, retrospective chart review of 561 individuals who attended the Diabetes Education Centre at the Toronto Western Hospital was performed. Qualitative interviews were also performed with 12 married clients (six female and six male) and seven spouses of clients (three female, four male) to understand how the sharing of household labour influences adherence to nutrition guidelines in type 2 diabetes. Results indicate a significant gender difference in responsibility for meal preparation (chi2(3)=140.64, p<.001) and grocery shopping (chi2(3)=88.24, p<0.001), with women more often engaging in these household activities than men. Male clients are more likely to be actively supported by their wives in the form of meal preparation and verbal encouragement, while female clients are only passively supported by their husbands. The results suggest that diabetes educators should recognize gender differences in household labour and support when counselling their clients to ensure that both men and women have the help they need to successfully manage their diabetes.
Capra, G; Nyitray, A G; Lu, B; Perino, A; Marci, R; Schillaci, R; Matranga, D; Firenze, A; Caleca, M; Bellavia, C; Guarneri, F; Giuliano, A; Giovannelli, L
2015-11-01
Although human papillomavirus (HPV) infection has been studied extensively in women, data on male infection are limited. The purpose of this study was to investigate persistence of HPV infection at multiple genital sites in men and to define potential associations with socio-behavioural characteristics. Penile, urethral and seminal specimens were tested by the INNO-LiPA HPV system (Innogenetics) and a PCR assay. Persistence was defined as the detection of same HPV type at ≥ 2 consecutive visits. The Kaplan-Meier method and the log-rank test were applied to estimate the likelihood of persistence. A total of 50 men (median age: 33 years) were followed for a median of 14.7 months. Altogether, 49%, 36%, 26% and 11% of baseline HPV-positive men had 6-, 12-, 18- and 24-month persistent infection with any HPV type, respectively. The 6-, 12- and 18- month persistence was more common for oncogenic HPV infections; 24-month persistence was similar. The median duration of persistence was 21.7 months for any HPV. The median duration of persistence for any HPV type was significantly longer in the penile sample (22.5 months, 95% CI: 18.3-26.7) than the semen sample (15.3 months, 95% CI: 14.5-16.1). Over a third of type-specific HPV infections in men remained persistent over a 24-month period. The median duration of HPV infection was longer in penile samples compared to seminal samples. As being increasing the attention of HPV vaccination as a potential preventive approach also for men, it is imperative to obtain additional insight on natural history of HPV infection in men, particularly as far as incidence and duration are concerned.
Hechter, Rulin C.; Budoff, Matthew; Hodis, Howard N.; Rinaldo, Charles R.; Jenkins, Frank J.; Jacobson, Lisa P.; Kingsley, Lawrence A.; Taiwo, Babafemi; Post, Wendy S.; Margolick, Joseph B.; Detels, Roger
2012-01-01
We assessed associations of herpes simplex virus types 1 and 2 (HSV-1 and -2), cytomegalovirus (CMV), and human herpesvirus 8 (HHV-8) infection with subclinical coronary atherosclerosis in 291 HIV-infected men in the Multicenter AIDS Cohort Study. Coronary artery calcium (CAC) was measured by non-contrast coronary CT imaging. Markers for herpesviruses infection were measured in frozen specimens collected 10-12 years prior to case identification. Multivariable logistic regression models and ordinal logistic regression models were performed. HSV-2 seropositivity was associated with coronary atherosclerosis (adjusted odds ratio [AOR] =4.12, 95% confidence interval [CI] =1.58-10.85) after adjustment for age, race/ethnicity, cardiovascular risk factors, and HIV infection related factors. Infection with a greater number of herpesviruses was associated with elevated CAC levels (AOR=1.58, 95% CI=1.06-2.36). Our findings suggest HSV-2 may be a risk factor for subclinical coronary atherosclerosis in HIV-infected men. Infection with multiple herpesviruses may contribute to the increased burden of atherosclerosis. PMID:22472456
Hechter, Rulin C; Budoff, Matthew; Hodis, Howard N; Rinaldo, Charles R; Jenkins, Frank J; Jacobson, Lisa P; Kingsley, Lawrence A; Taiwo, Babafemi; Post, Wendy S; Margolick, Joseph B; Detels, Roger
2012-08-01
We assessed associations of herpes simplex virus types 1 and 2 (HSV-1 and -2), cytomegalovirus (CMV), and human herpesvirus 8 (HHV-8) infection with subclinical coronary atherosclerosis in 291 HIV-infected men in the Multicenter AIDS Cohort Study. Coronary artery calcium (CAC) was measured by non-contrast coronary CT imaging. Markers for herpesviruses infection were measured in frozen specimens collected 10-12 years prior to case identification. Multivariable logistic regression models and ordinal logistic regression models were performed. HSV-2 seropositivity was associated with coronary atherosclerosis (adjusted odds ratio [AOR]=4.12, 95% confidence interval [CI]=1.58-10.85) after adjustment for age, race/ethnicity, cardiovascular risk factors, and HIV infection related factors. Infection with a greater number of herpesviruses was associated with elevated CAC levels (AOR=1.58, 95% CI=1.06-2.36). Our findings suggest HSV-2 may be a risk factor for subclinical coronary atherosclerosis in HIV-infected men. Infection with multiple herpesviruses may contribute to the increased burden of atherosclerosis. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.
Maimaituxun, Gulinu; Shimabukuro, Michio; Salim, Hotimah Masdan; Tabata, Minoru; Yuji, Daisuke; Morimoto, Yoshihisa; Akasaka, Takeshi; Matsuura, Tomomi; Yagi, Shusuke; Fukuda, Daiju; Yamada, Hirotsugu; Soeki, Takeshi; Sugimoto, Takaki; Tanaka, Masashi; Takanashi, Shuichiro; Sata, Masataka
2017-01-01
Traditional and non-traditional risk factors for atherosclerotic cardiovascular disease (ASCVD) are different between men and women. Gender-linked impact of epicardial adipose tissue volume (EATV) in patients undergoing coronary artery bypass grafting (CABG) remains unknown. Gender-linked impact of EATV, abdominal fat distribution and other traditional ASCVD risk factors were compared in 172 patients (men: 115; women: 57) who underwent CABG or non-coronary valvular surgery (non-CABG). In men, EATV, EATV index (EATV/body surface area) and the markers of adiposity such as body mass index, waist circumference and visceral fat area were higher in the CABG group than in the non-CABG group. Traditional ASCVD risk factors were also prevalent in the CABG group. In women, EATV and EATV index were higher in the CABG group, but other adiposity markers were comparable between CABG and non-CABG groups. Multivariate logistic regression analysis showed that in men, CABG was determined by EATV Index and other ASCVD risk factors including hypertension, dyslipidemia, adiponectin, high sensitive C-reactive protein (hsCRP) and type 2 diabetes mellitus (Corrected R2 = 0.262, p < 0.0001), while in women, type 2 diabetes mellitus is a single strong predictor for CABG, excluding EATV Index (Corrected R2 = 0.266, p = 0.005). Our study found that multiple risk factors, including epicardial adipose tissue volume and traditional ASCVD factors are determinants for CABG in men, but type 2 diabetes mellitus was the sole determinant in women. Gender-specific disparities in risk factors of CABG prompt us to evaluate new diagnostic and treatment strategies and to seek underlying mechanisms.
Maimaituxun, Gulinu; Salim, Hotimah Masdan; Tabata, Minoru; Yuji, Daisuke; Morimoto, Yoshihisa; Akasaka, Takeshi; Matsuura, Tomomi; Yagi, Shusuke; Fukuda, Daiju; Yamada, Hirotsugu; Soeki, Takeshi; Sugimoto, Takaki; Tanaka, Masashi; Takanashi, Shuichiro; Sata, Masataka
2017-01-01
Background Traditional and non-traditional risk factors for atherosclerotic cardiovascular disease (ASCVD) are different between men and women. Gender-linked impact of epicardial adipose tissue volume (EATV) in patients undergoing coronary artery bypass grafting (CABG) remains unknown. Methods Gender-linked impact of EATV, abdominal fat distribution and other traditional ASCVD risk factors were compared in 172 patients (men: 115; women: 57) who underwent CABG or non-coronary valvular surgery (non-CABG). Results In men, EATV, EATV index (EATV/body surface area) and the markers of adiposity such as body mass index, waist circumference and visceral fat area were higher in the CABG group than in the non-CABG group. Traditional ASCVD risk factors were also prevalent in the CABG group. In women, EATV and EATV index were higher in the CABG group, but other adiposity markers were comparable between CABG and non-CABG groups. Multivariate logistic regression analysis showed that in men, CABG was determined by EATV Index and other ASCVD risk factors including hypertension, dyslipidemia, adiponectin, high sensitive C-reactive protein (hsCRP) and type 2 diabetes mellitus (Corrected R2 = 0.262, p < 0.0001), while in women, type 2 diabetes mellitus is a single strong predictor for CABG, excluding EATV Index (Corrected R2 = 0.266, p = 0.005). Conclusions Our study found that multiple risk factors, including epicardial adipose tissue volume and traditional ASCVD factors are determinants for CABG in men, but type 2 diabetes mellitus was the sole determinant in women. Gender-specific disparities in risk factors of CABG prompt us to evaluate new diagnostic and treatment strategies and to seek underlying mechanisms. PMID:28594865
Nelson, Amanda E; Chaudhary, Sanjay; Kraus, Virginia B; Fang, Fang; Chen, Jiu-Chiuan; Schwartz, Todd A; Shi, Xiaoyan A; Renner, Jordan B; Stabler, Thomas V; Helmick, Charles G; Caldwell, Kathleen; Poole, A Robin; Jordan, Joanne M
2011-11-01
To examine associations between biomarkers of joint tissue metabolism and whole blood lead (Pb), separately for men and women in an African American and Caucasian population, which may reflect an underlying pathology. Participants in the Johnston County Osteoarthritis Project Metals Exposure Sub-Study (329 men and 342 women) underwent assessment of whole blood Pb and biochemical biomarkers of joint tissue metabolism. Urinary cross-linked N telopeptide of type I collagen (uNTX-I) and C-telopeptide fragments of type II collagen (uCTX-II), serum cleavage neoepitope of type II collagen (C2C), serum type II procollagen synthesis C-propeptide (CPII), and serum hyaluronic acid (HA) were measured using commercially available kits; the ratio of [C2C:CPII] was calculated. Serum cartilage oligomeric matrix protein (COMP) was measured by an in-house assay. Multiple linear regression models were used to examine associations between continuous blood Pb and biomarker outcomes, adjusted for age, race, current smoking status, and body mass index. Results are reported as estimated change in biomarker level for a 5-unit change in Pb level. The median Pb level among men and women was 2.2 and 1.9μg/dL, respectively. Correlations were noted between Pb levels and the biomarkers uNTX-I, uCTX-II, and COMP in women, and between Pb and uCTX-II, COMP, CPII, and the ratio [C2C:CPII] in men. In adjusted models among women, a 5-unit increase in blood Pb level was associated with a 28% increase in uCTX-II and a 45% increase in uNTX-I levels (uCTX-II: 1.28 [95% CI: 1.04-1.58], uNTX-I: 1.45 [95% CI:1.21-1.74]). Among men, levels of Pb and COMP showed a borderline positive association (8% increase in COMP for a 5-unit change in Pb: 1.08 [95% CI: 1.00-1.18]); no other associations were significant after adjustment. Based upon known biomarker origins, the novel associations between blood Pb and biomarkers appear to be primarily reflective of relationships to bone and calcified cartilage turnover among women and cartilage metabolism among men, suggesting a potential gender-specific effect of Pb on joint tissue metabolism that may be relevant to osteoarthritis. Copyright © 2011 Elsevier Inc. All rights reserved.
Nelson, Amanda E.; Chaudhary, Sanjay; Kraus, Virginia B.; Fang, Fang; Chen, Jiu-Chiuan; Schwartz, Todd A.; Shi, Xiaoyan A.; Renner, Jordan B.; Stabler, Thomas V.; Helmick, Charles G.; Caldwell, Kathleen; Poole, A. Robin; Jordan, Joanne M.
2011-01-01
Purpose To examine associations between biomarkers of joint tissue metabolism and whole blood lead (Pb), separately for men and women in an African American and Caucasian population, which may reflect an underlying pathology. Methods Participants in the Johnston County Osteoarthritis Project Metals Exposure Sub-study (329 men and 342 women) underwent assessment of whole blood Pb and biochemical biomarkers of joint tissue metabolism. Urinary cross-linked N telopeptide of type I collagen (uNTX-I) and C-telopeptide fragments of type II collagen (uCTX-II), and serum cleavage neoepitope of type II collagen (C2C), serum type II procollagen synthesis C-propeptide (CPII), and serum hyaluronic acid (HA) were measured using commercially available kits; the ratio of [C2C:CPII] was calculated. Serum cartilage oligomeric matrix protein (COMP) was measured by an in-house assay. Multiple linear regression models were used to examine associations between continuous blood Pb and biomarker outcomes, adjusted for age, race, current smoking status, and body mass index. Results are reported as estimated change in biomarker level for a 5-unit change in Pb level. Results The median Pb level among men and women was 2.2 and 1.9 µg/dL, respectively. Correlations were noted between Pb levels and the biomarkers uNTX-I, uCTX-II, and COMP in women, and between Pb and uCTX-II, COMP, CPII, and the ratio [C2C:CPII] in men. In adjusted models among women, a 5-unit increase in blood Pb level was associated with a 28% increase in uCTX-II and a 45% increase in uNTX-I levels (uCTX-II: 1.28 [95%CI: 1.04–1.58], uNTX-I: 1.45 [95%CI:1.21–1.74]). Among men, levels of Pb and COMP showed a borderline positive association (8% increase in COMP for a 5-unit change in Pb: 1.08 [95% CI: 1.00–1.18])); no other associations were significant after adjustment. Conclusions Based upon known biomarker origins, the novel associations between blood Pb and biomarkers appear to be primarily reflective of relationships to bone and calcified cartilage turnover among women and cartilage metabolism among men, suggesting a potential gender-specific effect of Pb on joint tissue metabolism that may be relevant to osteoarthritis. PMID:21839992
Jamnagerwalla, Juzar; Howard, Lauren E; Vidal, Adriana C; Moreira, Daniel M; Castro-Santamaria, Ramiro; Andriole, Gerald L; Freedland, Stephen J
2016-09-01
Despite routine use of phosphodiesterase type 5 inhibitor to treat erectile dysfunction the role in prostate cancer chemoprevention remains unclear. Only a few studies have explored the link between phosphodiesterase type 5 inhibitor use and prostate cancer. We tested the association between phosphodiesterase type 5 inhibitor and prostate cancer risk in the REDUCE (Reduction by Dutasteride of Prostate Cancer Events) trial. REDUCE was a 4-year multicenter study testing the effect of daily dutasteride on prostate cancer risk in men with prostate specific antigen 2.5 to 10.0 ng/ml and negative biopsy who underwent study mandated biopsies at 2 and 4 years. The association of phosphodiesterase type 5 inhibitor with overall prostate cancer risk and disease grade (Gleason 2-6 and 7-10) was examined using adjusted logistic and multinomial regression analysis. Secondary analysis was performed to explore the association between phosphodiesterase type 5 inhibitor and prostate cancer risk in North American men, given the significantly higher use of phosphodiesterase type 5 inhibitor in these subjects. Phosphodiesterase type 5 inhibitor was not associated with prostate cancer diagnosis (OR 0.90, 95% CI 0.68-1.20, p = 0.476), low grade disease (OR 0.93, 95% CI 0.67-1.27, p = 0.632) or high grade disease (OR 0.85, 95% CI 0.51-1.39, p = 0.508). An inverse trend was seen between phosphodiesterase type 5 inhibitor and prostate cancer diagnosis in North American men but this was not statistically significant (OR 0.67, 95% CI 0.42-1.07, p = 0.091). Phosphodiesterase type 5 inhibitor use was not associated with decreased prostate cancer diagnoses on post-hoc analysis of REDUCE. In North American men, who had much higher baseline use of phosphodiesterase type 5 inhibitor, this treatment was associated with an inverse trend of prostate cancer diagnosis that approached but did not reach statistical significance. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.
Socioeconomic inequalities in the incidence and prevalence of type 2 diabetes mellitus in Europe.
Espelt, Albert; Borrell, Carme; Palència, Laia; Goday, Alberto; Spadea, Teresa; Gnavi, Roberto; Font-Ribera, Laia; Kunst, Anton E
2013-01-01
The aim of this study was to analyze socioeconomic position (SEP) inequalities in the prevalence and incidence of type 2 diabetes mellitus (T2DM) in people aged 50 years and over in Europe and to describe the contribution of body mass index (BMI) and other possible mediators. This was a cross-sectional and longitudinal study including men and women ≥ 50 years old in 11 European countries in 2004 and 2006 (n = 21,323). The prevalence and cumulative incidence of T2DM were calculated with self-reported T2DM or when the individual took drugs for diabetes. Prevalence ratio (PR) and relative risk (RR) of prevalent and incident T2DM were calculated according to educational level and adjusted by BMI and other possible mediators. The age-adjusted and country-adjusted prevalence of T2DM in 2004 was 10.2% in men and 8.5% in women. Compared to those with higher education, men and women with lower education had a PR [95% CI] of T2DM of 1.29 [1.12-1.50] and 1.61 [1.39-1.86], respectively. SEP-related inequalities in incidence (RR [95%CI]) were 1.88 [1.35-2.62] in women and 1.04 [0.78-1.40] in men. Adjusting for potential mediators reduced inequalities in the prevalence and incidence of T2DM among women by 26.2% and 21.6%, respectively, and inequalities in prevalence among men by 44.8%. We observed significant inequalities in the prevalence and incidence (women only) of T2DM as a function of socioeconomic position. These inequalities were mediated by BMI. Copyright © 2012 SESPAS. Published by Elsevier Espana. All rights reserved.
Seroconversion Following Anal and Genital HPV Infection in Men: The HIM Study.
Giuliano, Anna R; Viscidi, Raphael; Torres, B Nelson; Ingles, Donna J; Sudenga, Staci L; Villa, Luisa L; Baggio, Maria Luiza; Abrahamsen, Martha; Quiterio, Manuel; Salmeron, Jorge; Lazcano-Ponce, Eduardo
2015-12-01
Protection from naturally acquired human papillomavirus (HPV) antibodies may influence HPV infection across the lifespan. This study describes seroconversion rates following genital, anal, and oral HPV 6/11/16/18 infections in men and examines differences by HPV type and anatomic site. Men with HPV 6/11/16/18 infections who were seronegative for those genotypes at the time of DNA detection were selected from the HPV Infection in Men (HIM) Study. Sera specimens collected ≤36 months after detection were analyzed for HPV 6/11/16/18 antibodies using a virus-like particle-based ELISA. Time to seroconversion was separately assessed for each anatomic site, stratified by HPV type. Seroconversion to ≥1 HPV type (6/11/16/18) in this sub-cohort (N=384) varied by anatomic site, with 6.3, 18.9, and 0.0% seroconverting following anal, genital, and oral HPV infection, respectively. Regardless of anatomic site, seroconversion was highest for HPV 6 (19.3%). Overall, seroconversion was highest following anal HPV 6 infection (69.2%). HPV persistence was the only factor found to influence seroconversion. Low seroconversion rates following HPV infection leave men susceptible to recurrent infections that can progress to HPV-related cancers. This emphasizes the need for HPV vaccination in men to ensure immune protection against new HPV infections and subsequent disease.
Genetics of Endocrine and Neuroendocrine Neoplasias (PDQ®)—Health Professional Version
Endocrine and neuroendocrine neoplasias may be inherited in syndromes such as multiple endocrine neoplasia types 1 and 2 (MEN1 and MEN2), familial pheochromocytoma and paraganglioma, and Carney-Stratakis syndrome. Learn about the genetics, clinical manifestations, and management of these hereditary cancer syndromes in this expert-reviewed summary.
Vesikari, Timo; Forstén, Aino; Desole, Maria Guiseppina; Ferrera, Giuseppe; Caubet, Magalie; Mesaros, Narcisa; Boutriau, Dominique
2013-05-01
This study evaluated the immunogenicity, reactogenicity and safety of the combined Haemophilus influenzae type B Neisseria meningitidis serogroup C tetanus toxoid conjugate vaccine (Hib-MenC-TT) coadministered with diphtheria, tetanus, acellular pertussis hepatitis B-inactivated poliovirus (DTPa-HBV-IPV) as 2 primary and 1 booster doses at 3, 5 and 11 months of age. In this phase III open study (NCT00327184), 709 infants were randomized in 2 parallel groups (1:1) to receive either Hib-MenC-TT coadministered with DTPa-HBV-IPV or control vaccines (MenC-TT coadministered with DTPa-HBV-IPV/Hib). Serum bactericidal activity for MenC (rSBA-MenC) and antibody concentrations against polyribosylribitol phosphate from Hib (anti-PRP) and hepatitis B (anti-HBs) were measured at 1 month after dose 2, before booster and 1 month after booster dose. Solicited (local/general) and unsolicited symptoms were assessed up to 4 and 31 days, respectively, after each vaccination. Serious adverse events were recorded throughout the study. One month after dose 2, high percentages of infants in both groups had rSBA-MenC titers ≥ 8 (≥ 99.1%), anti-PRP concentrations ≥ 0.15 μg/mL (≥ 96.5%) and anti-HBs concentrations ≥ 10 mIU/mL (≥ 95.3%), which persisted up to the booster vaccination (≥ 94.5%, ≥ 86.1%, ≥ 94.2%) and increased again after the booster dose (100%, 100%, ≥ 99%). Exploratory analyses indicated that rSBA-MenC geometric mean titers were lower and anti-PRP geometric mean concentrations were higher in the infants vaccinated with Hib-MenC-TT compared with the control vaccines at all time points. The safety profiles of the coadministered vaccines were similar in both groups. The Hib-MenC-TT and DTPa-HBV-IPV vaccines are immunogenic with a clinically acceptable safety profile when coadministered as 2 primary doses during infancy and 1 booster dose at 11 months of age.
The epidemiology of oral HPV infection among a multinational sample of healthy men
Kreimer, Aimee R.; Villa, Alessandro; Nyitray, Alan G.; Abrahamsen, Martha; Papenfuss, Mary; Smith, Danelle; Hildesheim, Allan; Villa, Luisa L; Lazcano-Ponce, Eduardo; Giuliano, Anna R.
2011-01-01
Background Oral human papillomavirus type-16 (HPV16) infection is a risk factor for oropharyngeal cancer. We examined oral HPV infection among healthy men. Methods Oral rinse/gargle specimens and questionnaire data were collected from 1,688 healthy men aged 18 to 74 (median 31 years), from the United States, Mexico, and Brazil. HPV16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, and 59 and non-carcinogenic HPV types were detected using Roche Linear Array. Results Oral HPV DNA was detected in 67 of 1680 (4.0%, 95%CI 3.1% to 5.0%) ß-globin positive specimens; carcinogenic HPVs were detected in 1.3% (95%CI 0.8% to 2.0%; n=22) and HPV16 was the most commonly detected carcinogenic HPV type (0.6%, 95%CI 0.2% to 1.1%; n=10). The prevalence of oral HPV infection was similar by country except for HPV55, which had notably higher prevalence in Mexico (3.0%) than Brazil (0%) or the US (0.2%). Oral HPV prevalence non-significantly increased over increasing age categories (p for trend 0.096). The strongest predictor of oral HPV was current tobacco use, which increased the odds 2.5-fold (95%CI 1.4–4.4). Oral sexual behaviors were not associated with oral HPV infection. Conclusions Oral HPV16 infection was rare in healthy men, especially at younger ages, and was positively associated with current tobacco use. Impact Oral HPV appears to be ~10 fold less prevalent than infection at genital sites in men (4% vs. ~40%, respectively). It remains unclear whether this reflects reduced exposure or if the oral region is more resistant to HPV infection compared to anogenital sites. PMID:21148755
Tejedor, Juan Carlos; Merino, José Manuel; Moro, Manuel; Navarro, Maria-Luisa; Espín, José; Omeñaca, Félix; García-Sicilia, José; Moreno-Pérez, David; Ruiz-Contreras, Jesús; Centeno, Fernando; Barrio, Francisco; Cabanillas, Lucia; Muro, Marta; Esporrin, Carlos; De Torres, Maria Jose; Caubet, Magalie; Boutriau, Dominique; Miller, Jacqueline M; Mesaros, Narcisa
2012-10-01
Booster vaccination with the combined Haemophilus influenza type b-Neisseria meningitides serogroup C-tetanus toxoid vaccine (Hib-MenC-TT) has been reported to induce different MenC antibody responses depending on the priming vaccines, with a possible impact on long-term protection. Here, the five-year persistence of immune responses induced by a booster dose of Hib-MenC-TT was evaluated in toddlers primed with either Hib-MenC-TT or MenC-TT. This is the follow-up of a phase III, open, randomized study, in which a Hib-MenC-TT booster dose was given at 13.14 months of age to toddlers primed with either 3 doses of Hib-MenC-TT or 2 doses of MenC-TT in infancy. Children in the control group had received 3 primary doses and a booster dose of MenC-CRM197. Functional antibodies against MenC were measured by a serum bactericidal assay with rabbit complement (rSBA-MenC) and antibodies against Hib polyribosylribitol phosphate by enzyme-linked immunosorbent assay. Serious adverse events considered by the investigator to be possibly related to vaccination were to be reported throughout the study. At 66 months postbooster, rSBA-MenC titers ≥8 were retained by 82.6% of children primed with Hib-MenC-TT, 94.1% of children primed with MenC-TT, and 60.9% of children in the control group. All children who received the Hib-MenC-TT booster dose retained anti- polyribosylribitol phosphate concentrations ≥0.15 μg/mL. No serious adverse events considered possibly related to vaccination were reported. There is evidence of good antibody persistence against MenC and Hib for more than five years postbooster vaccination with Hib-MenC TT in toddlers primed with Hib-MenC-TT or MenC-TT.
Müller, Grit; Hartwig, Saskia; Greiser, Karin Halina; Moebus, Susanne; Pundt, Noreen; Schipf, Sabine; Völzke, Henry; Maier, Werner; Meisinger, Christa; Tamayo, Teresa; Rathmann, Wolfgang; Berger, Klaus
2013-06-21
To analyse gender differences in the relationship of individual social class, employment status and neighbourhood unemployment rate with present type 2 diabetes mellitus (T2DM). Five cross-sectional studies. Studies were conducted in five regions of Germany from 1997 to 2006. The sample consisted of 8871 individuals residing in 226 neighbourhoods from five urban regions. Prevalent T2DM. We found significant multiplicative interactions between gender and the individual variables--social class and employment status. Social class was statistically significantly associated with T2DM in men and women, whereby this association was stronger in women (lower vs higher social class: OR 2.68 (95% CIs 1.66 to 4.34)) than men (lower vs higher social class: OR 1.78 (95% CI 1.22 to 2.58)). Significant associations of employment status and T2DM were only found in women (unemployed vs employed: OR 1.73 (95% CI 1.02 to 2.92); retired vs employed: OR 1.77 (95% CI 1.10 to 2.84); others vs employed: OR 1.64 (95% CI 1.01 to 2.67)). Neighbourhood unemployment rate was associated with T2DM in men (high vs low tertile: OR 1.52 (95% CI 1.18 to 1.96)). Between-study and between-neighbourhood variations in T2DM prevalence were more pronounced in women. The considered covariates helped to explain statistically the variation in T2DM prevalence among men, but not among women. Social class was inversely associated with T2DM in both men and women, whereby the association was more pronounced in women. Employment status only affected T2DM in women. Neighbourhood unemployment rate is an important predictor of T2DM in men, but not in women.
Wannamethee, S Goya; Whincup, Peter H; Thomas, Mary C; Sattar, Naveed
2009-10-01
To examine the relationship between dietary fiber and the risk of type 2 diabetes in older men and the role of hepatic and inflammatory markers. The study was performed prospectively and included 3,428 nondiabetic men (age 60-79 years) followed up for 7 years, during which there were 162 incident cases of type 2 diabetes. Low total dietary fiber (lowest quartile < or =20 g/day) was associated with increased risk of diabetes after adjustment for total calorie intake and potential confounders (relative risk -1.47 [95% CI 1.03-2.11]). This increased risk was seen separately for both low cereal and low vegetable fiber intake. Dietary fiber was inversely associated with inflammatory markers (C-reactive protein, interleukin-6) and with tissue plasminogen activator and gamma-glutamyl transferase. Adjustment for these markers attenuated the increased risk (1.28 [0.88-1.86]). Dietary fiber is associated with reduced diabetes risk, which may be partly explained by inflammatory markers and hepatic fat deposition.
Liu, Juan; Loutfy, Mona R.; Tharao, Wangari; Rebbapragada, Anuradha; Huibner, Sanja; Kesler, Maya; Halpenny, Roberta; Grennan, Troy; Brunetta, Jason; Smith, Graham; Reko, Tatjana; Kaul, Rupert
2016-01-01
Background Hepatitis B (HBV), hepatitis C (HCV) and other sexually transmitted infections (STIs) have been associated with HIV transmission risk and disease progression among gay men and other men who have sex with men (MSM), but the frequency and distribution of STIs in this community in Canada has not been extensively studied. Methods We recruited MSM living with and without HIV from a large primary care clinic in Toronto. Participants completed a detailed socio-behavioural questionnaire using ACASI and provided blood for syphilis, HIV, HBV and HCV, herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2), and human cytomegalovirus (CMV) serology, urine for chlamydia and gonorrhea, and a self-collected anal swab for human papillomavirus (HPV) molecular diagnostics. Prevalences were expressed as a proportion and compared using chi-square. Results 442 MSM were recruited, 294 living with HIV and 148 without. Active syphilis (11.0% vs. 3.4%), ever HBV (49.4% vs. 19.1%), HCV (10.4% vs. 3.4%), HSV-2 (55.9% vs. 38.2%), CMV (98.3% vs. 80.3%) and high-risk (HR) anal HPV (67.6% vs. 51.7%) infections were significantly more common in men living with HIV. Chlamydia and gonorrhea were infrequent in both groups. Regardless of HIV infection status, age and number of lifetime male sexual partners were associated with HBV infection and lifetime injection drug use with HCV infection. Conclusions Syphilis and viral infections, including HBV, HCV, HSV-2, CMV, and HR-HPV, were common in this clinic-based population of MSM in Toronto and more frequent among MSM living with HIV. This argues for the implementation of routine screening, vaccine-based prevention, and education programs in this high-risk population. PMID:27391265
Remis, Robert S; Liu, Juan; Loutfy, Mona R; Tharao, Wangari; Rebbapragada, Anuradha; Huibner, Sanja; Kesler, Maya; Halpenny, Roberta; Grennan, Troy; Brunetta, Jason; Smith, Graham; Reko, Tatjana; Kaul, Rupert
2016-01-01
Hepatitis B (HBV), hepatitis C (HCV) and other sexually transmitted infections (STIs) have been associated with HIV transmission risk and disease progression among gay men and other men who have sex with men (MSM), but the frequency and distribution of STIs in this community in Canada has not been extensively studied. We recruited MSM living with and without HIV from a large primary care clinic in Toronto. Participants completed a detailed socio-behavioural questionnaire using ACASI and provided blood for syphilis, HIV, HBV and HCV, herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2), and human cytomegalovirus (CMV) serology, urine for chlamydia and gonorrhea, and a self-collected anal swab for human papillomavirus (HPV) molecular diagnostics. Prevalences were expressed as a proportion and compared using chi-square. 442 MSM were recruited, 294 living with HIV and 148 without. Active syphilis (11.0% vs. 3.4%), ever HBV (49.4% vs. 19.1%), HCV (10.4% vs. 3.4%), HSV-2 (55.9% vs. 38.2%), CMV (98.3% vs. 80.3%) and high-risk (HR) anal HPV (67.6% vs. 51.7%) infections were significantly more common in men living with HIV. Chlamydia and gonorrhea were infrequent in both groups. Regardless of HIV infection status, age and number of lifetime male sexual partners were associated with HBV infection and lifetime injection drug use with HCV infection. Syphilis and viral infections, including HBV, HCV, HSV-2, CMV, and HR-HPV, were common in this clinic-based population of MSM in Toronto and more frequent among MSM living with HIV. This argues for the implementation of routine screening, vaccine-based prevention, and education programs in this high-risk population.
Marshall, Gary S; Blatter, Mark; Marchant, Colin; Aris, Emmanuel; Mesaros, Narcisa; Miller, Jacqueline M
2013-06-01
A 4-dose series of recently licensed Haemophilus influenzae type b-meningococcal serogroups C and Y-tetanus toxoid conjugate vaccine (HibMenCY-TT) was immunogenic with a clinically acceptable safety profile in infants, with antibodies persisting in most participants for 1 year following dose 4. This study assessed antibody persistence up to 5 years after vaccination. Participants had received HibMenCY-TT or Hib-TT at 2, 4 and 6 months of age. At age 12-15 months, HibMenCY-TT vaccinees received a fourth HibMenCY-TT dose (HibMenCY x 4 group), whereas those who received Hib-TT received a fourth dose of either Hib-TT (Hib) or HibMenCY-TT (HibMenCY x 1). Blood samples were collected 1 month and 1, 3 and 5 years after the last dose for measurement of antipolyribosylribitol phosphate (the Hib capsular polysaccharide) antibodies and serum bactericidal activity (human complement source) against meningococcal serogroups C and Y. Five years after the fourth dose, the percentages of children with antipolyribosylribitol phosphate ≥0.15 μg/mL in HibMenCY x 4, HibMenCY x 1 and Hib groups were 98.8% (95% confidence interval: 93.5%-100%), 97.3% (85.8%-99.9%) and 92.3% (79.1%-98.4%), respectively. The percentages with human complement serum bactericidal activity ≥1:8 for meningococcal serogroup C were 82.9% (72.5%-90.6%), 73.5% (55.6%-87.1%) and 21.1% (9.6%-37.3%), respectively. The percentages with human complement serum bactericidal activity ≥1:8 for serogroup Y were 69.5% (58.4%-79.2%), 54.3% (36.6%-71.2%) and 18.4% (7.7%-34.3%), respectively. HibMenCY-TT given as a 4-dose series or as a single dose at 12-15 months of age induced immune responses for all 3 antigens that lasted for up to 5 years after vaccination in more than half of recipients.
Sedentary time and markers of inflammation in people with newly diagnosed type 2 diabetes
Falconer, C.L.; Cooper, A.R.; Walhin, J.P.; Thompson, D.; Page, A.S.; Peters, T.J.; Montgomery, A.A.; Sharp, D.J.; Dayan, C.M.; Andrews, R.C.
2014-01-01
Background and aims We investigated whether objectively measured sedentary time was associated with markers of inflammation in adults with newly diagnosed type 2 diabetes. Methods and results We studied 285 adults (184 men, 101 women, mean age 59.0 ± 9.7) who had been recruited to the Early ACTivity in Diabetes (Early ACTID) randomised controlled trial. C-reactive protein (CRP), adiponectin, soluble intracellular adhesion molecule-1 (sICAM-1), interleukin-6 (IL-6), and accelerometer-determined sedentary time and moderate-vigorous physical activity (MVPA) were measured at baseline and after six-months. Linear regression analysis was used to investigate the independent cross-sectional and longitudinal associations of sedentary time with markers of inflammation. At baseline, associations between sedentary time and IL-6 were observed in men and women, an association that was attenuated following adjustment for waist circumference. After 6 months of follow-up, sedentary time was reduced by 0.4 ± 1.2 h per day in women, with the change in sedentary time predicting CRP at follow-up. Every hour decrease in sedentary time between baseline and six-months was associated with 24% (1, 48) lower CRP. No changes in sedentary time between baseline and 6 months were seen in men. Conclusions Higher sedentary time is associated with IL-6 in men and women with type 2 diabetes, and reducing sedentary time is associated with improved levels of CRP in women. Interventions to reduce sedentary time may help to reduce inflammation in women with type 2 diabetes. PMID:24925122
Hu, Jian-li; Tao, Hong; Li, Jing-xin; Dai, Wei-ming; Song, Bin; Sun, Jin-fang; Liu, Pei; Tang, Jie; Liu, Wen-yu; Wang, Shi-yuan; Zhu, Feng-cai
2015-01-01
A novel combined Haemophilus influenzae type b-Neisseria meningitidis serogroups A and C-tetanus-toxoid conjugate vaccine (Hib-MenAC vaccine) has been developed to protect children against diseases caused by Hib, MenA, and MenC. This study investigated the safety and immunogenicity of the Hib-MenAC vaccine administered in 2-dose series to children aged 6-23 months and in a single dose to children aged 2-5 y. A randomized, positive-controlled, non-inferiority clinical trial was conducted for 1200 healthy participants in each age group. Within each age group, participants were randomly allocated to the Hib-MenAC group or the control group at a ratio of 1:1. Adverse reactions were recorded within 28 d after each dose. Blood samples were obtained to assess immunogenicity on day 0 and at 28 d after a complete vaccination course. For the investigational vaccine, the incidence of total adverse reactions in vaccinees aged 6-23 months was 46.8% and that in vaccinees aged 2-5 y was 29.8%. Most adverse reactions were mild or moderate. One non-fatal serious adverse event occurred in the Hib-MenAC group, but was unrelated to vaccination. The seroconversion rate to the 3 components reached 94.0%, and the proportion of vaccinees with rSBA titers ≥ 1:8 and PRP ≥ 0.15 g/mL reached 97.0% in both age groups. The safety and immunogenicity of the Hib-MenAC vaccine were non-inferior when compared to the licensed vaccines. It was concluded that the novel vaccine would be expected to protect children against all of the targeted diseases.
Richard, C W; Withers, D A; Meeker, T C; Maurer, S; Evans, G A; Myers, R M; Cox, D R
1991-01-01
We describe a high-resolution radiation hybrid map of the proximal long arm of human chromosome 11 containing the bcl-1 and multiple endocrine neoplasia type 1 (MEN-1) disease gene loci. We used X-ray irradiation and cell fusion to generate a panel of 102 hamster-human somatic cell hybrids containing fragments of human chromosome 11. Sixteen human loci in the 11q12-13 region were mapped by statistical analysis of the cosegregation of markers in these radiation hybrids. The most likely order for these loci is C1NH-OSBP-(CD5/CD20)-PGA-FTH1-COX8-PYGM -SEA-KRN1-(MTC/P11EH/HSTF1/INT2)-GST3- PPP1A. Our localization of the human protooncogene SEA between PYGM and INT2, two markers that flank MEN-1, suggests SEA as a potential candidate for the MEN-1 locus. We map two mitogenic fibroblast growth factor genes, HSTF1 and INT2, close to bcl-1, a mapping that is consistent with previously published data. Our map places the human leukocyte antigen genes CD5 and CD20 far from the bcl-1 locus, indicating that CD5 and CD20 expression is unlikely to be altered by bcl-1 rearrangements. PPP1A, which has been postulated as a MEN-1 candidate tumor suppressor gene, and GST3, a gene transcriptionally active in many human cancers, both map distal to the bcl-1 translocation cluster and the region containing MEN-1, and therefore are unlikely to be directly involved in bcl-1 or MEN-1. PMID:1684084
Richard, C W; Withers, D A; Meeker, T C; Maurer, S; Evans, G A; Myers, R M; Cox, D R
1991-12-01
We describe a high-resolution radiation hybrid map of the proximal long arm of human chromosome 11 containing the bcl-1 and multiple endocrine neoplasia type 1 (MEN-1) disease gene loci. We used X-ray irradiation and cell fusion to generate a panel of 102 hamster-human somatic cell hybrids containing fragments of human chromosome 11. Sixteen human loci in the 11q12-13 region were mapped by statistical analysis of the cosegregation of markers in these radiation hybrids. The most likely order for these loci is C1NH-OSBP-(CD5/CD20)-PGA-FTH1-COX8-PYGM -SEA-KRN1-(MTC/P11EH/HSTF1/INT2)-GST3- PPP1A. Our localization of the human protooncogene SEA between PYGM and INT2, two markers that flank MEN-1, suggests SEA as a potential candidate for the MEN-1 locus. We map two mitogenic fibroblast growth factor genes, HSTF1 and INT2, close to bcl-1, a mapping that is consistent with previously published data. Our map places the human leukocyte antigen genes CD5 and CD20 far from the bcl-1 locus, indicating that CD5 and CD20 expression is unlikely to be altered by bcl-1 rearrangements. PPP1A, which has been postulated as a MEN-1 candidate tumor suppressor gene, and GST3, a gene transcriptionally active in many human cancers, both map distal to the bcl-1 translocation cluster and the region containing MEN-1, and therefore are unlikely to be directly involved in bcl-1 or MEN-1.
NASA Astrophysics Data System (ADS)
Agung Prasetyo, Afiono; Sari, Yulia
2018-05-01
Human T-lymphotropic virus types 1 and 2 (HTLV-1/2) share similar routes of transmission with human immunodeficiency virus (HIV), and the HTLV-1/2 co-infection may affect the clinical course of HIV infection. The HIV/HTLV-1/2 co-infection risk higher if the patient performing the high-risk activities. This study evaluated the presentation of HTLV-1 and 2 in HIV-infected men who have sex with men with drug abused history in Surakarta Indonesia. Blood samples collected from HIV-infected men who have sex with men with drug abused history in Surakarta were tested using HTLV-1/2 enzyme-linked immunosorbent assays and confirmed by RT-PCR nested addressed the part of HTLV-1 LTR and HTLV-2 LTR region, respectively. The specificity of the molecular assays was confirmed by sequencing the amplicons. The anti HTLV-1/2 positive rate was 17.4% (8/46). All positive serological samples were confirmed by nested RT-PCR. Of these, three was HTLV-1 positive and five was HTLV-2 positive. Molecular analysis of positive PCR products revealed that all HTLV-1 isolates had a close relationship with HTLV-1 isolated in Japan while all HTLV-2 isolates with that of isolated in the USA. HTLV-1 and HTLV-2 were detected in drug abused men who have sex with men infected with HIV in Surakarta.
Skeletal Muscle Fatigability and Myosin Heavy Chain Fiber Type in Resistance Trained Men.
Bagley, James R; McLeland, Kathryn A; Arevalo, Jose A; Brown, Lee E; Coburn, Jared W; Galpin, Andrew J
2017-03-01
Bagley, JR, McLeland, KA, Arevalo, JA, Brown, LE, Coburn, JW, and Galpin, AJ. Skeletal muscle fatigability and myosin heavy chain fiber type in resistance trained men. J Strength Cond Res 31(3): 602-607, 2017-Forty years ago, Thorstensson and Karlsson in 1976 described the link between muscle fatigability and fiber type, finding that more fast-twitch fibers were associated with a quicker onset of quadriceps fatigue. This provided the foundation for the Classic Thorstensson Test of fatigability and subsequent noninvasive fiber type prediction equation. This equation was developed with data from recreationally active (REC) men but has been implemented in participants with heterogeneous physical activity/exercise backgrounds. The accuracy of this approach in resistance trained (RET) men has not been established. Moreover, muscle fiber typing techniques have evolved considerably since this seminal work. Therefore, we reexamined this relationship using RET men and a more sensitive fiber typing method (single fiber myosin heavy chain [MHC] isoform classification). Fifteen RET men (age = 24.8 ± 1.3 years) performed maximal knee extensions (via isokinetic dynamometry) to determine peak torque (PT) and quadriceps fatigue percentage (FP) after 30 and 50 repetitions. Vastus lateralis (VL) single fiber MHC type was determined and fibers were grouped as %Fast (expressing MHC IIa, IIa/IIX, or IIx; no MHC I containing fibers). Resistance trained men exhibited 46% greater PT (RET = 207 ± 28 N·m vs. REC = 130 ± 8 N·m) and 28% more %Fast (RET = 61 ± 4% vs. REC = 44 ± 4%) than REC men. Additionally, RET men had a relatively homogeneous FP (64 ± 1%) ranging from 53 to 72%. No relationship was found between FP and MHC fiber type (R = 0.01, p > 0.05). The Classic Thorstensson Test may not accurately estimate VL fiber type composition in RET men, highlighting the (a) unique phenotypical/functional adaptations induced by chronic RET and (b) the need for more sensitive cellular/molecular analyses in RET muscle.
Tachykinin receptors and noncholinergic bronchoconstriction in the guinea-pig isolated bronchi.
Maggi, C A; Patacchini, R; Rovero, P; Santicioli, P
1991-08-01
The aim of the study was to assess which type(s) of tachykinin receptor mediate the noncholinergic bronchoconstriction produced by activation (electrical field stimulation) of capsaicin-sensitive primary afferents in epithellum-denuded guinea-pig isolated bronchi. Experiments with natural and synthetic tachykinin agonists indicated the presence of both NK-1 and NK-2 receptors at this level. Experiments with the putative NK-1 (L668, 169) or NK-2 (MEN 10,207, MEN 10,376, L659,877, and R396) selective antagonists against NK-1 and NK-2 selective agonists further supported this conclusion. All the tachykinin antagonists tested reduced the noncholinergic bronchoconstriction to field stimulation with the order of potency MEN 10,207 = MEN 10,376 greater than L659,877 greater than L668,169 congruent to R396. In the presence of peptidase inhibitors, the activity of MEN 10,376 toward the noncholinergic bronchoconstriction was slightly reduced, whereas that of L668,169 was increased. These findings demonstrate that both NK-1 and NK-2 receptors mediate the noncholinergic constriction produced by endogenous tachykinins in guinea-pig bronchi and that the relative contribution of NK-2 receptors is greater than that of NK-1. These findings implicate a major role for neurokinin A rather than for substance P as an endogenous bronchoconstrictor in the guinea-pig isolated bronchi. In the presence of peptidase inhibitors, the relative contribution of NK-1 receptors is increased.
Type 2 diabetes mellitus and colorectal neoplasia risk in Hispanics: a case-control study.
Díaz-Algorri, Yaritza; Lozada, María Eugenia; López, Sofía M; Bertrán-Rodríguez, Carlos E; González-Hernández, Cinthia M; González, Dilka; Pérez-Cardona, Cynthia M; Hernández, Jessica; Pedrosa, Carmen; Toro, Doris H; González-Pons, María; Cruz-Correa, Marcia
2015-01-01
There is inconclusive evidence regarding the potential link between diabetes mellitus (DM) and colorectal cancer (CRC). Associations between type 2 DM and colorectal neoplasia (CRN; colorectal cancer and/or adenomas) have not been well studied in Hispanics, an ethnic minority at high risk for type 2 DM. This study aims to assess the association between type 2 DM and CRN in Hispanics. Hispanics with incident CRN and colonoscopy-negative controls from 2005 to 2009 were evaluated. Diagnosis of type 2 DM was established by previous medical diagnosis and/or use of DM treatments. Unconditional logistic regression was performed to estimate odds ratios for the association between type 2 DM and CRN. A total of 451 participants (mean age 61.1±11.9years, 59.6 % men) were evaluated (218 with incident CRC, 77 with colorectal adenomas, and 156 colonoscopy-negative controls). The prevalence of type 2 DM in this study was 25.1%. After adjusting for potential confounding variables, women with type 2 DM were 2.74 (95% CI: 0.94-7.99) times more likely to have CRN and 4.83 times more likely to present with proximal colonic CRN (95% CI: 1.25-18.58) than women without type 2 DM. No statistically significant associations were found between type 2 DM and CRN among men. An increased odds for CRN and proximal location of CRN was observed among Hispanic women with type 2 DM. Since DM is a highly prevalent disease in this population, adherence to routine CRC screening is of outmost importance. Copyright © 2015 Elsevier Inc. All rights reserved.
Sex and hemisphere differences when mentally rotating meaningful and meaningless stimuli.
Rilea, Stacy L
2008-05-01
The purpose of the current study was to investigate the influence of stimulus type and sex on strategy use and hemispheric processing during the mental rotation task. Participants included 67 right-handed men and women who completed three mental rotation tasks, all presented bilaterally. Participants rotated human stick figures, alphanumeric stimuli, and a two-dimensional (2D) meaningless object. No hemispheric differences were observed when rotating human stick figures, suggesting that men and women may rely on the same strategy. A left hemisphere advantage was observed in women when rotating alphanumeric stimuli, suggesting they may be relying on a verbal strategy, whereas no hemispheric differences were observed for men. Finally, inconsistent with predictions, no hemisphere differences were observed when rotating two-dimensional objects. The findings from the current study suggest that both the meaningfulness and the type of stimulus presented may influence strategy use differently for men and women.
Projected effect of increased active travel in German urban regions on the risk of type 2 diabetes.
Brinks, Ralph; Hoyer, Annika; Kuss, Oliver; Rathmann, Wolfgang
2015-01-01
Future transportation policy is likely to reduce emissions in the cities and urban regions by strengthening active travel. Increased walking and cycling are known to have positive effects on health outcomes. This work estimates effects of increased active travel on type 2 diabetes in Germany, where 64% of the population live in urban regions. Based on the effect size of an increased active travel scenario reported from a recent meta-analysis, we project the change in the life time risk, the proportion of prevented cases and the change in diabetes free life time in a German birth cohort (born 1985) compared to business as usual. The absolute risk reduction of developing type 2 diabetes before the age of 80 is 6.4% [95% confidence interval: 3.7-9.7%] for men and 4.7% [2.2-7.7%] for women, respectively. Compared to business as usual, the increased active travel scenario prevents 14.0% [8.1-21.2%] of the future cases of diabetes in men and 15.8% [9.3-23.1%] in women. Diabetes free survival increases by 1.7 [1.0-2.7] years in men and 1.4 [0.6-2.3] in women. Our projection predicts a substantial impact of increased active travel on the future burden of type 2 diabetes. The most striking effect may be seen in the number of prevented cases. In all urban regions with an increased active travel transport policy, about one out of seven male and one out of six female cases can be prevented.
Choe, Seung-Ah; Kim, Joo Yeong; Ro, Young Sun; Cho, Sung-Il
2018-01-01
We investigated differences in the achievement of glycemic control among newly diagnosed type-2 diabetes patients according to gender using a multi-clinic retrospective cohort study. Optimal glycemic control was defined as hemoglobin A1c (HbA1c) of less than 6.5% after 1 year of diabetes management. A generalized linear mixed model, which controlled for the fixed effects of baseline characteristics and prescribed oral hypoglycemic agent (OHA), was used to calculate the probability of achieving the target HbA1c. The study included 2,253 newly diagnosed type-2 diabetes patients who completed 1 year of diabetic management, including OHA, in the 36 participating primary clinics. Within the study population, the women had an older average age, were less likely to smoke or drink alcohol, and showed lower levels of fasting blood glucose and HbA1c at the time of diagnosis. There were no significant differences by sex in prescribed OHA or median number of visits. After 1 year of diabetes management, 38.9% of women and 40.6% of men achieved the target HbA1c-a small but significant difference. This suggests that type-2 diabetes is managed less well in women than in men.
Rodrigues, Karine C; Toledo, Rodrigo A; Coutinho, Flavia L; Nunes, Adriana B; Maciel, Rui M B; Hoff, Ana O; Tavares, Marcos C; Toledo, Sergio P A; Lourenço, Delmar M
2017-05-01
Data on psychological harm in multiple endocrine neoplasia type 2 (MEN2) are scarce. The aim of this study was to assess anxiety, depression, quality of life, and coping in long-standing MEN2 patients. Patients were 43 adults (age ≥18 years) with clinical and genetic diagnosis of MEN2 and long-term follow-up (10.6 ± 8.2 years; range 1-33 years). This was a cross-sectional study with qualitative and quantitative psychological assessment using semi-directed interviews and HADS, EORTC QLQ C30, and MINI-MAC scales. Adopting clinical criteria from 2015 ATA Guidelines on MEN2, biochemical cure (39%; 16/41), persistence/recurrence (61%; 25/41), and stable chronic disease (22/41) of medullary thyroid carcinoma (MTC) were scored. Pheochromocytoma affected 19 (44%) patients, with previous adrenalectomy in 17 of them. Overall, anxiety (42%; mean score 11 ± 2.9; range 8-18; anxiety is defined as a score ≥8) and depression (26%; mean score 11 ± 3.8; range 8-20; depression is defined as a score ≥8) symptoms were frequent. Patients who transmitted RET mutations to a child had higher scores for weakness-discouragement/anxious preoccupation and lower scores for cognitive, emotional, and physical functioning (p < 0.05). Feelings of guilt were present in 35% of patients with mutation-positive children. Lower mean score values for depression and anxiety and higher scores for role, cognitive, and emotional functioning were noticed in 33 patients who were well-informed about their disease (p < 0.05). Fighting spirit was more frequently found in patients with multiple surgical procedures (p = 0.019) and controlled chronic adrenal insufficiency (p = 0.024). Patients with MEN2-related stress-inducing factors had lower scores for fighting spirit and cognitive functioning and higher scores for insomnia and dyspnea (p < 0.05). Eleven patients required sustained psychotherapeutic treatment. Mean global health status was relatively good in MEN2 cases (68.1 ± 22.3), and the cured group had higher physical functioning (p = 0.021). Psychological distress is likely chronic in MEN2 patients. This study identified diverse MEN2-related factors (degree of information on disease, mutation-positive children, number of surgeries, comorbidities, stress-inducing factors, and cure) interfering positively or negatively with the results of the psychometrics scales. The active investigation of these factors and the applied psychological assessment protocol are useful to identify MEN2 patients requiring psychological assistance.
Carrasco, Elena P; Pérez, Francisco B; Angel, Bárbara B; Albala, Cecilia B; Santos, J Luis M; Larenas, Gladys Y; Montalvo, Domingo V
2004-10-01
The prevalence of cardiovascular risk factors is increasing in aboriginal populations in Chile. To study the prevalence of obesity, type 2 diabetes and serum lipids in two aboriginal populations, Mapuche and Aymara, that were transferred from a rural to a urban environment. Two groups of subjects over 20 years were analyzed, Mapuche and Aymara. The Mapuche group was formed by 42 men and 105 women, living in four urban communities of Santiago, and an Aymara group formed by 42 men and 118 women, living in Arica, in Northern Chile. Anthropometric measurements, blood pressure, lipid profile, oral glucose tolerance test, fasting insulin and serum leptin were determined. The prevalence of type 2 diabetes was 6.9% in Aymara and 8.2% in Mapuche subjects. The frequency of glucose intolerance was similar in both groups, but greater among men. A total blood cholesterol over 200 mg/dl was observed in 43.1% of Aymara and 27.9% of Mapuche subjects (p <0.008). Serum triglycerides over 150 mg/dl were observed in 16.9 and 23.1% of Aymara and Mapuche individuals, respectively (p= NS). The prevalence of type 2 diabetes and dyslipidemia in turban aboriginal populations is higher than that of their rural counterparts. A possible explanation for these results are changes in lifestyles that come along with urbanization, characterized by a high consumption of saturated fat and refined sugars and a low level of physical activity.
Ingles, Donna J.; Pierce Campbell, Christine M.; Messina, Jane A.; Stoler, Mark H.; Lin, Hui-Yi; Fulp, William J.; Abrahamsen, Martha; Sirak, Bradley A.; O'Keefe, Michael T.; Papenfuss, Mary; Gage, Christine; Carvalho da Silva, Roberto; Gonzalez Sosa, Rossana; Rojas Juarez, Oscar; Villa, Luisa L.; Lazcano Ponce, Eduardo; Giuliano, Anna R.
2015-01-01
Background. Human papillomavirus (HPV) causes external genital lesions (EGLs) in men, including condyloma and penile intraepithelial neoplasia (PeIN). We sought to determine the incidence of pathologically confirmed EGLs, by lesion type, among men in different age groups and to evaluate the HPV types that were associated with EGL development. Methods. HPV Infection in Men (HIM) study participants who contributed ≥2 visits from 2009–2013 were included in the biopsy cohort. Genotyping by an HPV line-probe assay was performed on all pathologically confirmed EGLs. Age-specific analyses were conducted for incident EGLs, with Kaplan–Meier estimation of cumulative incidence. Results. This biopsy cohort included 2754 men (median follow-up duration, 12.4 months [interquartile range, 6.9–19.2 months]). EGLs (n = 377) were pathologically confirmed in 228 men, 198 of whom had incident EGLs. The cumulative incidence of any EGL was highest among men <45 years old and, for condyloma, decreased significantly over time with age. The genotype-specific incidence of EGL varied by pathological diagnoses, with high- and low-risk genotypes found in 15.6% and 73.2% of EGLs, respectively. Condyloma primarily contained HPV 6 or 11. While PeIN lesions primarily contained HPV 16, 1 PeIN III lesion was positive for HPV 6 only. Conclusion. Low- and high-risk HPV genotypes contribute to the EGL burden. Men remain susceptible to HPV-related EGLs throughout the life span, making it necessary to ensure the longevity of immune protection against the most common causative HPV genotypes. PMID:25344518
Ingles, Donna J; Pierce Campbell, Christine M; Messina, Jane A; Stoler, Mark H; Lin, Hui-Yi; Fulp, William J; Abrahamsen, Martha; Sirak, Bradley A; O'Keefe, Michael T; Papenfuss, Mary; Gage, Christine; Carvalho da Silva, Roberto; Gonzalez Sosa, Rossana; Rojas Juarez, Oscar; Villa, Luisa L; Lazcano Ponce, Eduardo; Giuliano, Anna R
2015-04-01
Human papillomavirus (HPV) causes external genital lesions (EGLs) in men, including condyloma and penile intraepithelial neoplasia (PeIN). We sought to determine the incidence of pathologically confirmed EGLs, by lesion type, among men in different age groups and to evaluate the HPV types that were associated with EGL development. HPV Infection in Men (HIM) study participants who contributed ≥2 visits from 2009-2013 were included in the biopsy cohort. Genotyping by an HPV line-probe assay was performed on all pathologically confirmed EGLs. Age-specific analyses were conducted for incident EGLs, with Kaplan-Meier estimation of cumulative incidence. This biopsy cohort included 2754 men (median follow-up duration, 12.4 months [interquartile range, 6.9-19.2 months]). EGLs (n = 377) were pathologically confirmed in 228 men, 198 of whom had incident EGLs. The cumulative incidence of any EGL was highest among men <45 years old and, for condyloma, decreased significantly over time with age. The genotype-specific incidence of EGL varied by pathological diagnoses, with high- and low-risk genotypes found in 15.6% and 73.2% of EGLs, respectively. Condyloma primarily contained HPV 6 or 11. While PeIN lesions primarily contained HPV 16, 1 PeIN III lesion was positive for HPV 6 only. Low- and high-risk HPV genotypes contribute to the EGL burden. Men remain susceptible to HPV-related EGLs throughout the life span, making it necessary to ensure the longevity of immune protection against the most common causative HPV genotypes. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.
Work-Family Life Courses and Metabolic Markers in the MRC National Survey of Health and Development.
Lacey, Rebecca E; Kumari, Meena; Sacker, Amanda; Stafford, Mai; Kuh, Diana; McMunn, Anne
2016-01-01
The aim was to investigate whether the combined work-family life courses of British men and women were associated with differences in metabolic markers-waist circumference, blood pressure, high density lipoprotein cholesterol, triglycerides, and glycated haemoglobin-in mid-life. We used data from the Medical Research Council's National Survey of Health and Development-the 1946 British birth cohort. Multi-channel sequence analysis was used to create a typology of eight work-family life course types combining information on work, partnerships and parenthood between ages 16-51. Linear regression tested associations between work-family types and metabolic outcomes at age 53 on multiply imputed data (20 imputations) of >2,400 participants. Compared with men with strong ties to employment and early transitions to family life, men who made later transitions to parenthood and maintained strong ties to paid work had smaller waist circumferences (-2.16cm, 95% CI: -3.73, -0.59), lower triglycerides (9.78% lower, 95% CI: 0.81, 17.94) and lower blood pressure (systolic: -4.03mmHg, 95% CI: -6.93, -1.13; diastolic: -2.34mmHg, 95% CI: -4.15, -0.53). Married men and women who didn't have children had increased high density lipoprotein cholesterol (7.23% higher, 95% CI: 0.68, 14.21) and lower waist circumferences (-4.67cm, 95% CI: -8.37, -0.97), respectively. For men later transitions to parenthood combined with strong ties to paid work were linked to reduced metabolic risk in mid-life. Fewer differences between work-family types and metabolic markers were seen for women.
O'Hara, Lesley; Gough, Brendan; Seymour-Smith, Sarah; Watts, Simon
2013-11-01
Despite a steady growth in research into men's health, little is known about how men experience life with a chronic illness like Type 1 diabetes. To address this knowledge gap, we conducted an interview study with 15 men who have Type 1 diabetes. Following grounded theory analysis of the interview transcripts, we generated a number of inter-related themes which were then formulated as a theory of adjustment to life with Type 1 diabetes. This theory indicates that men reduce the seriousness of diabetes by defining it in ways other than a serious illness. By viewing diabetes in this way, men are then able to prioritise the pursuit of their personal goals over adherence to the diabetes regimen. Finally, men reassess their relationship with diabetes in light of diabetes-related complications. The goal of this process is to find the 'best fit' for diabetes in their lives - a place which will allow them to pursue and satisfy their personal goals. As men progress through life, personal goals may change and so too will their relationship with diabetes.
Macher, Hada C; Martinez-Broca, Maria A; Rubio-Calvo, Amalia; Leon-Garcia, Cristina; Conde-Sanchez, Manuel; Costa, Alzenira; Navarro, Elena; Guerrero, Juan M
2012-01-01
The multiple endocrine neoplasia type 2A (MEN2A) is a monogenic disorder characterized by an autosomal dominant pattern of inheritance which is characterized by high risk of medullary thyroid carcinoma in all mutation carriers. Although this disorder is classified as a rare disease, the patients affected have a low life quality and a very expensive and continuous treatment. At present, MEN2A is diagnosed by gene sequencing after birth, thus trying to start an early treatment and by reduction of morbidity and mortality. We first evaluated the presence of MEN2A mutation (C634Y) in serum of 25 patients, previously diagnosed by sequencing in peripheral blood leucocytes, using HRM genotyping analysis. In a second step, we used a COLD-PCR approach followed by HRM genotyping analysis for non-invasive prenatal diagnosis of a pregnant woman carrying a fetus with a C634Y mutation. HRM analysis revealed differences in melting curve shapes that correlated with patients diagnosed for MEN2A by gene sequencing analysis with 100% accuracy. Moreover, the pregnant woman carrying the fetus with the C634Y mutation revealed a melting curve shape in agreement with the positive controls in the COLD-PCR study. The mutation was confirmed by sequencing of the COLD-PCR amplification product. In conclusion, we have established a HRM analysis in serum samples as a new primary diagnosis method suitable for the detection of C634Y mutations in MEN2A patients. Simultaneously, we have applied the increase of sensitivity of COLD-PCR assay approach combined with HRM analysis for the non-invasive prenatal diagnosis of C634Y fetal mutations using pregnant women serum.
Area-based socioeconomic status, type 2 diabetes and cardiovascular mortality in Scotland
Jackson, CA; Jones, NRV; Walker, JJ; Fischbacher, CM; Colhoun, HM; Leese, GP; Lindsay, RS; McKnight, JA; Morris, AD; Petrie, JR; Sattar, N; Wild, SH
2014-01-01
Aims To explore the relationships between type 2 diabetes mellitus, area-based socioeconomic status (SES) and cardiovascular disease mortality in Scotland. Methods We used an area-based measure of SES, Scottish national diabetes register data linked to mortality records, and general population cause-specific mortality data to investigate the relationships between SES, type 2 diabetes and ischaemic heart disease (IHD) and cerebrovascular disease (CbVD) mortality, for 2001-2007. We used negative binomial regression to obtain age-adjusted relative risks (RRs) of mortality (by sex), comparing people with type 2 diabetes to the non-diabetic population. Results Among 216,652 people aged 40 years or older with type 2 diabetes (980,687 person-years), there were 10,554 IHD deaths and 4,378 CbVD deaths. Age-standardised mortality increased with increasing deprivation, and was higher among men. IHD mortality RRs were highest among the least deprived quintile and lowest in the most deprived quintile (Men, least deprived: RR 1.94 95% CI 1.61, 2.33; most deprived: RR 1.46 95% CI 1.23, 1.74) and were higher in women than men (Women, least deprived: RR 2.84 95% CI 2.12, 3.80; most deprived: RR 2.04 95% CI 1.55, 2.69). A similar, weaker, pattern was observed for cerebrovascular mortality. Conclusions Absolute risk of cardiovascular mortality is higher in people with diabetes than the non-diabetic population, and increases with increasing deprivation. The relative impact of diabetes on cardiovascular mortality differs by SES and further efforts to reduce cardiovascular risk both in deprived groups and people with diabetes are required. Prevention of diabetes may reduce socioeconomic health inequalities. PMID:22893029
Testosterone Therapy and Glucose Homeostasis in Men with Testosterone Deficiency (Hypogonadism).
Saad, Farid
2017-01-01
Since the early 1990s, it has been recognized that testosterone (T) levels are lower in men with type 2 diabetes mellitus (T2DM) compared with nondiabetic men (controls). Hypogonadism has been reported in approximately 50% of men with T2DM with robust correlations with measures of obesity, such as waist circumference and body mass index (BMI). In longitudinal studies, hypogonadism has been identified as a predictor of incident T2DM. Experimental withdrawal of T led to acute decreased insulin sensitivity, which can be reversed by normalization of T concentrations. Androgen deprivation therapy, commonly used in men with advanced prostate cancer, increases the risk of incident T2DM significantly.While short-term studies of T therapy in hypogonadal men with T2DM show only minor effects, long-term administration of T leads to meaningful and sustained improvements of glycemic control with parallel reductions in body weight and waist circumference. The more insulin-resistant and obese a patient is at the time of initiation of T therapy, the more improvements are noted. The observed effects are likely mediated by the increase in lean body mass invariably achieved by T therapy, as well as the improvement in energy and motivation, referred to as the psychotropic effects of T. As recommended by various guidelines, measuring T levels and, if indicated, restoring men's T levels into the normal physiological range can have a substantial impact on ameliorating T2DM in hypogonadal men.
RISK FACTORS FOR HTLV-II INFECTION IN PERUVIAN MEN WHO HAVE SEX WITH MEN
ZUNT, JOSEPH R.; LA ROSA, ALBERTO M.; PEINADO, JESÚS; LAMA, JAVIER R.; SUAREZ, LUIS; PUN, MONICA; CABEZAS, CESAR; SANCHEZ, JORGE
2009-01-01
Human T-cell lymphotropic virus type-II (HTLV-II) infection is endemic in indigenous groups in the Americas and injection drug users (IDUs) worldwide. In Peru, HTLV-II infection was previously identified in two indigenous Amazonians. We examined risk factors for HTLV-II infection in 2,703 Peruvian men who have sex with men (MSM): 35 (1.3%) were HTLV-II positive. HTLV-II infection was associated with syphilis, HSV-2 infection, unprotected receptive anal intercourse, and older age. This is the first report of HTLV-II in a non-indigenous non-IDU population in Peru. Additional studies are needed to determine if HTLV-II is a sexually transmitted infection in this and other sexually active populations. PMID:16687704
Homosexual mating preferences from an evolutionary perspective: sexual selection theory revisited.
Gobrogge, Kyle L; Perkins, Patrick S; Baker, Jessica H; Balcer, Kristen D; Breedlove, S Marc; Klump, Kelly L
2007-10-01
Studies in evolutionary psychology and sexual selection theory show that heterosexual men prefer younger mating partners than heterosexual women in order to ensure reproductive success. However, previous research has generally not examined differences in mating preferences as a function of sexual orientation or the type of relationship sought in naturalistic settings. Given that homosexual men seek partners for reasons other than procreation, they may exhibit different mating preferences than their heterosexual counterparts. Moreover, mating preferences may show important differences depending on whether an individual is seeking a long-term versus a short-term relationship. The purpose of the present study was to examine these issues by comparing partner preferences in terms of age and relationship type between homosexual and heterosexual men placing internet personal advertisements. Participants included 439 homosexual and 365 heterosexual men who placed internet ads in the U.S. or Canada. Ads were coded for the participant's age, relationship type (longer-term or short-term sexual encounter) sought, and partner age preferences. Significantly more homosexual than heterosexual men sought sexual encounters, although men (regardless of sexual orientation) seeking sexual encounters preferred a significantly wider age range of partners than men seeking longer-term relationships. These findings suggest that partner preferences are independent of evolutionary drives to procreate, since both types of men preferred similar ages in their partners. In addition, they highlight the importance of examining relationship type in evolutionary studies of mating preferences, as men's partner preferences show important differences depending upon the type of relationship sought.
Häggström, Christel; Van Hemelrijck, Mieke; Garmo, Hans; Robinson, David; Stattin, Pär; Rowley, Mark; Coolen, Anthony C C; Holmberg, Lars
2018-05-09
Most previous studies of prostate cancer have not taken into account that men in the studied populations are also at risk of competing event, and that these men may have different susceptibility to prostate cancer risk. The aim of this study was to investigate heterogeneity in risk of prostate cancer, using a recently developed latent class regression method for competing risks. We further aimed to elucidate the association between type 2 diabetes mellitus (T2DM) and prostate cancer risk, and to compare the results with conventional methods for survival analysis. We analysed the risk of prostate cancer in 126,482 men from the comparison cohort of the Prostate Cancer Data base Sweden (PCBaSe) 3.0. During a mean follow-up of 6 years 6,036 men were diagnosed with prostate cancer and 22,393 men died. We detected heterogeneity in risk of prostate cancer with two distinct latent classes in the study population. The smaller class included 9% of the study population in which men had a higher risk of prostate cancer and the risk was stronger associated with class membership than any of the covariates included in the study. Moreover, we found no association between T2DM and risk of prostate cancer after removal of the effect of informative censoring due to competing risks. The recently developed latent class for competing risks method could be used to provide new insights in precision medicine with the target to classify individuals regarding different susceptibility to a particular disease, reaction to a risk factor or response to treatment. This article is protected by copyright. All rights reserved. © 2018 UICC.
Milder, I E J; Klungel, O H; Mantel-Teeuwisse, A K; Verschuren, W M M; Bemelmans, W J E
2010-06-01
Obesity and physical inactivity are associated with several diseases such as diabetes, cardiovascular diseases, musculoskeletal complaints, osteoporosis, certain types of cancer and depression. However, few data are available on the specific types of medication associated with obesity and physical inactivity. The aim of this study was to determine the independent association of body mass index (BMI) and physical inactivity with use of specific classes of prescription drugs, and the interaction between BMI and physical inactivity. The Doetinchem Cohort Study is a population-based longitudinal study. We analyzed cross-sectional data of 1703 men and 1841 women, examined between 1998 and 2002, for whom drug-dispending data were available from the PHARMO database. Drugs were coded according to the WHO Anatomical Therapeutic Chemical (ATC) classification system. Body weight was measured during the physical examination. Physical activity was assessed using an extensive questionnaire. Persons were defined as a user of a certain drug class if they filed at least one prescription in the year around (+/-6 months) the examination. Compared with normal weight persons (BMI 18.5-25 kg m(-2)), obese persons (BMI>30 kg m(-2)) had a higher use of prescription drugs of several drug classes, especially cardiovascular drugs (OR (95% CI): 3.83 (2.61-5.64) in men and 2.80 (2.03-3.86) in women) and diabetes drugs (OR (95% CI): 5.72 (2.32-14.14) in men and 3.92 (1.80-8.54) in women). In women, physical inactivity was also associated with higher use of certain drug classes, such as drugs for blood and blood-forming organs (OR (95% CI): 2.11 (1.22-3.65)) and musculoskeletal drugs (OR (95% CI): 2.07 (1.45-2.97)), whereas in men this was not the case. We found no interaction between BMI and physical inactivity with respect to use of prescription drugs. In both men and women, obesity was associated with a higher use of several types of prescription drugs, whereas physical inactivity was only associated with a higher use of certain drug classes in women.
Ramakrishnan, Lakshmi; Ramanathan, Shreena; Chakrapani, Venkatesan; Goswami, Prabuddhagopal; Deshpande, Sucheta; Yadav, Diwakar; Sen, Shrabanti; George, Bitra; Paranjape, Ramesh
2015-12-01
Using data from a cross-sectional bio-behavioral survey conducted among men who have sex with men (n = 3833) in India, we examined differences related to HIV-related sexual risk, HIV/STI prevalence and intervention exposures between men who have sex with men and women (MSMW, 35 % of the sample) and men who have sex with men only (MSMO). Among MSMW, 93 % reported having female regular partners, 14 % had female paid partners, and all types of male partners (regular 55 %; casual 77.1 %; paying 47 %; paid 19 %). Logistic regression revealed that MSMW had higher odds of being aged 26 years and above (AOR 4.45, 95 % CI 3.66-5.42), lower odds of inconsistently using condoms with male partners (AOR 0.82, 95 % CI 0.67-0.98) and lower odds of having kothi (feminine/mostly receptive) identity (AOR 0.07, 95 % CI 0.06-0.09). HIV intervention exposure and HIV/STI prevalence did not differ significantly between MSMW and MSMO (HIV 13.1 vs. 12.2 %; active syphilis 3.5 vs. 3.1 %, respectively). Concurrent sexual partnerships with men and women pose risk of HIV transmission/acquisition for MSM and their male and female partners. All subgroups of MSM require tailored information and skills to consistently use condoms with different types of partners of either gender.
"I'm No Superman": Understanding Diabetic Men, Masculinity, and Cardiac Rehabilitation.
Dale, Craig M; Angus, Jan E; Seto Nielsen, Lisa; Kramer-Kile, Marnie; Pritlove, Cheryl; Lapum, Jennifer; Price, Jennifer; Marzolini, Susan; Abramson, Beth; Oh, Paul; Clark, Alex
2015-12-01
Exercise-based cardiac rehabilitation (CR) programs help patients with coronary heart disease (CHD) reduce their risk of recurrent cardiac illness, disability, and death. However, men with CHD and Type 2 diabetes mellitus (T2DM) demonstrate lower attendance and completion of CR despite having a poor prognosis. Drawing on gender and masculinity theory, we report on a qualitative study of 16 Canadian diabetic men recently enrolled in CR. Major findings reflect two discursive positions men assumed to regain a sense of competency lost in illness: (a) working with the experts, or (b) rejection of biomedical knowledge. These positions underscore the varied and sometimes contradictory responses of seriously ill men to health guidance. Findings emphasize the priority given to the rehabilitation of a positive masculine identity. The analysis argues that gender, age, and employment status are powerful mechanisms of variable CR participation. © The Author(s) 2015.
Lifestyle change diminishes a hypertensive response to exercise in type 2 diabetes.
Schultz, Martin G; Hordern, Matthew D; Leano, Rodel; Coombes, Jeffrey S; Marwick, Thomas H; Sharman, James E
2011-05-01
A hypertensive response to exercise (HRE) is common in patients with type 2 diabetes and is associated with increased left ventricular (LV) mass and mortality. This study aimed to determine whether lifestyle modification would improve exercise blood pressure (BP) and reduce LV mass in patients with type 2 diabetes. One hundred and eighty-five patients with type 2 diabetes were randomized to 1 yr of lifestyle intervention (n=97, mean ± SD age=54.7 ± 11.3 yr, 51% men) or usual care (control; n=88, age=53.8 ± 8.1 yr, 61% men). Brachial BP was measured at rest and during a graded maximal exercise test at baseline and 1 yr. Patients also underwent two-dimensional echocardiography to determine LV dimensions. A subgroup of 61 patients had resting and exercise central BP estimated from radial tonometry. An HRE was defined as a maximal exercise systolic BP of ≥210 mm Hg for men and ≥190 mm Hg for women. At study entry, there were 101 patients (55%) with an HRE (n=51 controls). Compared with controls, lifestyle intervention significantly reduced the propensity to develop an HRE in those participants who did not have HRE at baseline (29.8% vs 59.5%, P=0.006). However, absolute values of exercise and resting (brachial and central) BP and LV mass were not significantly changed (all P values >0.05). There were significant (all P values <0.05) improvements in V˙O2max, body mass index, plasma glucose, insulin resistance, and HDL cholesterol after lifestyle intervention compared with control. Lifestyle intervention significantly attenuates the development of an HRE but does not reduce cardiac size after 1 yr in patients with type 2 diabetes. © 2011 by the American College of Sports Medicine
Carter, Corey A; Donahue, Timothy; Sun, Leon; Wu, Hongyu; McLeod, David G; Amling, Christopher; Lance, Raymond; Foley, John; Sexton, Wade; Kusuda, Leo; Chung, Andrew; Soderdahl, Douglas; Jackmaan, Stephen; Moul, Judd W
2003-11-01
Watchful waiting (WW) is an acceptable strategy for managing prostate cancer (PC) in older men. Prostate-specific antigen (PSA) testing has resulted in a stage migration, with diagnoses made in younger men. An analysis of the Department of Defense Center for Prostate Disease Research Database was undertaken to document younger men with low- or intermediate-grade PC who initially chose WW. We identified men choosing WW who were diagnosed between January 1991 and January 2002, were 70 years or younger, had a Gleason score < or = 6 with no Gleason pattern 4, had no more than three positive cores on biopsy, and whose clinical stage was < or = T2 and PSA level was < or = 20. We analyzed their likelihood of remaining on WW, the factors associated with secondary treatment, and the influence of comorbidities. Three hundred thirteen men were identified. Median follow-up time was 3.8 years. Median age was 65.4 years (range, 41 to 70 years). Ninety-eight patients remained on WW; 215 proceeded to treatment. A total of 57.3% and 73.2% chose treatment within the first 2 and 4 years, respectively. Median PSA doubling time (DT) was 2.5 years for those who underwent therapy; those remaining on WW had a median DT of 25.8 years. The type of secondary treatment was associated with the number of patient's comorbidities (P =.012). Younger patients who choose WW seemed more likely to receive secondary treatment than older patients. PSA DTs often predict the use of secondary treatment. The number of comorbidities a patient has influences the type of secondary therapy chosen. The WW strategy may better be termed temporarily deferred therapy.
Brennenstuhl, Sarah; Fuller-Thomson, Esme
2015-01-01
Childhood adversities have been associated with adult migraine in the general population. However, most research has focused on only a few types of maltreatment and has not always controlled for factors correlated with early adversities and migraine. The aim of this study was to investigate the relationship between early adversities and migraine, while controlling for a range of potential explanatory factors. We analyzed data from the 2012 Canadian Community Health Survey - Mental Health. Using a representative sample of 10,358 men and 12,638 women, we undertook gender-specific logistic regression analyses to determine the association between number and type of self-reported childhood adversities (physical abuse, sexual abuse, and witnessing parental domestic violence) and migraine, while controlling for sociodemographics, comorbid adversities, health behaviors, depression, and anxiety. In total, 6.5% of men and 14.2% of women reported migraines. All three adversities were significantly associated with migraine for both genders, even after controlling for a range of variables. The fully adjusted odds of migraine associated with physical abuse, parental domestic violence, and sexual abuse were 1.61 (95% confidence interval [CI] = 1.42-1.83), 1.64 (95% CI = 1.39-1.93), and 1.32 (95% CI = 1.11-1.57), respectively, for women, and 1.50 (95% CI = 1.25-1.80), 1.52 (95% CI = 1.16-1.98), and 1.70 (95% CI = 1.22-2.36) for men. Greater number of adversities was also associated with increasing odds of migraine. Men reporting all three adversities had over three times (odds ratio = 3.26; 95% CI = 2.09-5.07) and women over two times (OR = 2.85; 95% CI = 2.25-3.60) the odds of migraine compared with those without childhood adversities. Number and type of early adversities are associated with migraine among Canadian men and women. © 2015 American Headache Society.
Murea, Mariana; Lenchik, Leon; Register, Thomas C; Russell, Gregory B; Xu, Jianzhao; Smith, S Carrie; Bowden, Donald W; Divers, Jasmin; Freedman, Barry I
2018-06-01
Recent studies revealed a correlation between skeletal muscle mass index and density with longevity; these studies largely evaluated appendicular skeletal muscles in older Caucasians. This retrospective cohort study assessed the association between axial skeletal muscles size and density with survival in African Americans with type 2 diabetes mellitus. Psoas and paraspinous muscle mass index (cross sectional area/height 2 ) and radiographic density (in Hounsfield Units) were measured using computed tomography in African American-Diabetes Heart Study participants, 314 women and 256 men, with median (25th, 75th quartile) age 55.0(48.0, 62.0) and 57.0(50.0, 64.0) years, respectively. Covariates in fully-adjusted model included age, sex, BMI, smoking, hormone replacement therapy (women), cardiovascular disease, hypertension, coronary artery calcified plaque mass, carotid artery calcified plaque mass, and African ancestry proportion. After median of 7.1(5.9, 8.2) years follow-up, 30(9.6%) of women and 49(19.1%) of men were deceased. In fully-adjusted models, psoas muscle mass index and paraspinous muscle mass index were inversely associated with mortality in men (psoas muscle mass index, hazard ratio [HR] = 0.61, P = 0.004; paraspinous muscle mass index, HR = 0.64, P = 0.004), but not in women. Psoas and paraspinous muscle densities did not associate with all-cause mortality. A penalized Cox regression that involved all covariates and predictors associated with mortality showed that only paraspinous muscle mass index remained a significant predictor of mortality (HR = 0.65, P = 0.02). Independent from established risk factors for mortality, higher psoas and paraspinous muscle index associate with reduced all-cause mortality in middle-aged African American men with type 2 diabetes mellitus. Copyright © 2018 Elsevier Inc. All rights reserved.
Nanri, Akiko; Mizoue, Tetsuya; Kurotani, Kayo; Goto, Atsushi; Oba, Shino; Noda, Mitsuhiko; Sawada, Norie; Tsugane, Shoichiro
2015-01-01
Evidence is sparse and contradictory regarding the association between low-carbohydrate diet score and type 2 diabetes risk, and no prospective study examined the association among Asians, who consume greater amount of carbohydrate. We prospectively investigated the association of low-carbohydrate diet score with type 2 diabetes risk. Participants were 27,799 men and 36,875 women aged 45-75 years who participated in the second survey of the Japan Public Health Center-Based Prospective Study and who had no history of diabetes. Dietary intake was ascertained by using a validated food-frequency questionnaire, and low-carbohydrate diet score was calculated from total carbohydrate, fat, and protein intake. The scores for high animal protein and fat or for high plant protein and fat were also calculated. Odds ratios of self-reported, physician-diagnosed type 2 diabetes over 5-year were estimated by using logistic regression. During the 5-year period, 1191 new cases of type 2 diabetes were self-reported. Low-carbohydrate diet score for high total protein and fat was significantly associated with a decreased risk of type 2 diabetes in women (P for trend <0.001); the multivariable-adjusted odds ratio of type 2 diabetes for the highest quintile of the score were 0.63 (95% confidence interval 0.46-0.84), compared with those for the lowest quintile. Additional adjustment for dietary glycemic load attenuated the association (odds ratio 0.75, 95% confidence interval 0.45-1.25). When the score separated for animal and for plant protein and fat, the score for high animal protein and fat was inversely associated with type 2 diabetes in women, whereas the score for high plant protein and fat was not associated in both men and women. Low-carbohydrate diet was associated with decreased risk of type 2 diabetes in Japanese women and this association may be partly attributable to high intake of white rice. The association for animal-based and plant-based low-carbohydrate diet warrants further investigation.
Gamlath, Lakshman; Nandasena, Sumal; Hennadige Padmal de Silva, Sudirikku; Linhart, Christine; Ngo, Anh; Morrell, Stephen; Nathan, Sally; Sharpe, Albie; Taylor, Richard
2017-07-01
Since 1950, cardiovascular disease (CVD) has emerged as a leading cause of mortality in Sri Lanka, especially in men. In 2014, a survey in Kalutara to assess CVD and type 2 diabetes mellitus (T2DM) risk factors in adults aged 25 to 64 years (n = 1011), and associations with sex and socioeconomic status (SES), found similar CVD risk factors in both sexes, except for daily tobacco smoking at 19% in men and nil in women, and higher body mass index (BMI) in women than men. With increasing SES in men, there were significant linear increases in mean BMI, waist circumference, mean systolic and diastolic blood pressure, mean fasting plasma glucose, and T2DM prevalence, but decreases in tobacco smoking. Whereas in women higher SES was associated with a significant increase in mean BMI, but a significant decrease in hypertension prevalence. Tobacco smoking is the main risk factor explaining higher CVD mortality in men compared with women.
Lee, Bum Ju; Kim, Jong Yeol
2016-01-01
The hypertriglyceridemic waist (HW) phenotype is strongly associated with type 2 diabetes; however, to date, no study has assessed the predictive power of phenotypes based on individual anthropometric measurements and triglyceride (TG) levels. The aims of the present study were to assess the association between the HW phenotype and type 2 diabetes in Korean adults and to evaluate the predictive power of various phenotypes consisting of combinations of individual anthropometric measurements and TG levels. Between November 2006 and August 2013, 11,937 subjects participated in this retrospective cross-sectional study. We measured fasting plasma glucose and TG levels and performed anthropometric measurements. We employed binary logistic regression (LR) to examine statistically significant differences between normal subjects and those with type 2 diabetes using HW and individual anthropometric measurements. For more reliable prediction results, two machine learning algorithms, naive Bayes (NB) and LR, were used to evaluate the predictive power of various phenotypes. All prediction experiments were performed using a tenfold cross validation method. Among all of the variables, the presence of HW was most strongly associated with type 2 diabetes (p < 0.001, adjusted odds ratio (OR) = 2.07 [95% CI, 1.72-2.49] in men; p < 0.001, adjusted OR = 2.09 [1.79-2.45] in women). When comparing waist circumference (WC) and TG levels as components of the HW phenotype, the association between WC and type 2 diabetes was greater than the association between TG and type 2 diabetes. The phenotypes tended to have higher predictive power in women than in men. Among the phenotypes, the best predictors of type 2 diabetes were waist-to-hip ratio + TG in men (AUC by NB = 0.653, AUC by LR = 0.661) and rib-to-hip ratio + TG in women (AUC by NB = 0.73, AUC by LR = 0.735). Although the presence of HW demonstrated the strongest association with type 2 diabetes, the predictive power of the combined measurements of the actual WC and TG values may not be the best manner of predicting type 2 diabetes. Our findings may provide clinical information concerning the development of clinical decision support systems for the initial screening of type 2 diabetes.
Zhang, Y; Yatsuya, H; Li, Y; Chiang, C; Hirakawa, Y; Kawazoe, N; Tamakoshi, K; Toyoshima, H; Aoyama, A
2017-03-20
This study aims to investigate the association of long-term weight-change slopes, weight fluctuation and the risk of type 2 diabetes mellitus (T2DM) in middle-aged Japanese men and women. A total of 4234 participants of Aichi Workers' Cohort Study who were aged 35-66 years and free of diabetes in 2002 were followed through 2014. Past body weights at the ages of 20, 25, 30, 40 years, and 5 years before baseline as well as measured body weight at baseline were regressed on the ages. Slope and root-mean-square-error of the regression line were obtained and used to represent the weight changes and the weight fluctuation, respectively. The associations of the weight-change slopes and the weight fluctuation with incident T2DM were estimated by Cox proportional hazards models. During the median follow-up of 12.2 years, 400 incident cases of T2DM were documented. After adjustment for baseline overweight and other lifestyle covariates, the weight-change slopes were significantly associated with higher incidence of T2DM (hazard ratio (HR): 1.80, 95% confident interval (CI): 1.17-2.77 for men; and HR: 2.78, 95% CI: 1.07-7.23 for women), while the weight fluctuation was not (HR: 1.08, 95% CI: 1.00-1.18 for men and HR: 1.02, 95% CI: 0.84-1.25 for women). Regardless of the presence of overweight, the long-term weight-change slopes were significantly associated with the increased risk of T2DM; however, the weight fluctuation was not associated with the risk of T2DM in middle-aged Japanese men and women.
Wang, You-bao; Han, Tao; Zhao, Chun-xiong
2010-09-01
Human papillomavirus (HPV) commonly exists in healthy individuals, but its prevalence in the pubic hair follicles is not yet clear, nor is the relationship between HPV infection in the pubic hair follicles and the recurrence of genital warts in men. This study aimed to investigate HPV infection in the pubic hair follicles of healthy men and patients with genital warts, and to look into the correlation of HPV infection with recurrent genital warts. We included in this study 122 healthy men aged 21-80 years and 86 male patients with genital warts aged 24-61 years, detected HPV in their pubic hair follicles by PCR, and made comparative analysis of the data obtained from the two groups. The positive rate of HPV in the pubic hair follicles of the healthy males was 17.21% (21/122), including 15 cases of HPV6, 4 HPV11, 1 non-HPV6/11 and 1 the mixed type (both HPV6 and HPV11), while that of the genital wart patients was 32.55% (28/86), including 17 cases of HPV6, 7 HPV11, 2 non-HPV6/11 and 2 the mixed type. The incidence of HPV infection is higher in patients with genital warts than in healthy men, while the types of HPV involved are basically the same in the two groups, mainly HPV6 and HPV11.
Calsyn, Donald A; Campbell, Aimee N; Tross, Susan; Hatch-Maillette, Mary A
2011-09-01
HIV prevention interventions often promote monogamy to reduce sexual risk. However, there is little consensus about how to define monogamy. To determine the extent to which recent monogamy and/or being in a committed relationship serve as markers for low sexual risk among men in substance abuse treatment. Participants were 360 men enrolled in the National Institute on Drug Abuse Clinical Trials Network "Real Men Are Safe" protocol who completed all assessments (baseline, 3 months, and 6 months). Self-reported behaviors included number of sexual partners, type of relationships, frequency of vaginal/anal intercourse, and percentage of condom use. The rate of self-reported monogamy in the prior 90 days was stable across assessments (54.2%, 53.1%, 58.3%). However, at each assessment 7.5-10% of monogamous men identified their partner as a casual partner, and only 123 (34.2%) reported being monogamous at every assessment. Of these, 20 (5.6%) reported being monogamous with different partners across assessments. Men with both committed relationship and casual partners reported more condom use with their committed relationship partners than men with only a committed relationship partner. Clinicians and researchers should consider individual relationship context and behavior and avoid assuming that recent monogamy or being in a committed relationship denotes low risk. This study provides evidence that, in male drug users, monogamy does not necessarily reflect low sexual risk. Rather, "monogamous" men actually encompass various combinations of partner types and levels of risk behavior that are unstable, even over brief time periods. Clinicians and researchers must take these variations into account.
Calsyn, Donald A.; Campbell, Aimee N.; Tross, Susan; Hatch-Maillette, Mary A.
2011-01-01
Background HIV prevention interventions often promote monogamy to reduce sexual risk. However, there is little consensus about how to define monogamy. Objective Determine the extent to which recent monogamy and/or being in a committed relationship serve as markers for low sexual risk among men in substance abuse treatment. Methods Participants were 360 men enrolled in the NIDA Clinical Trials Network “Real Men Are Safe” protocol who completed all assessments (baseline, 3 months, 6 months). Self- reported behaviors included: number of sexual partners; type of relationships; frequency of vaginal/anal intercourse; percentage of condom use. Results The rate of self-reported monogamy in the prior 90 days was stable across assessments (54.2%, 53.1%. 58.3%). However, at each assessment 7.5–10% of monogamous men identified their partner as a casual partner, and only 123 (34.2%) reported being monogamous at every assessment. Of these, 20 (5.6%) reported being monogamous with different partners across assessments. Men with both committed relationship and casual partners reported more condom use with their committed relationship partners than men with only a committed relationship partner. Conclusion Clinicians and researchers should consider individual relationship context and behavior, and avoid assuming that recent monogamy or being in a committed relationship denotes low risk. Scientific Significance This study provides evidence that, in male drug users, monogamy does not necessarily reflect low sexual risk. Rather, ‘monogamous’ men actually encompass various combinations of partner types and levels of risk behavior, that are unstable, even over brief time periods. Clinicians and researchers must take these variations into account. PMID:21854271
Adoamnei, Evdochia; Mendiola, Jaime; Moñino-García, Miriam; Vela-Soria, Fernando; Iribarne-Durán, Luz M; Fernández, Mariana F; Olea, Nicolás; Jørgensen, Niels; Swan, Shanna H; Torres-Cantero, Alberto M
2018-04-01
Benzophenone (BP)-type ultraviolet (UV) light filters are chemicals frequently added to personal care products, insect repellents, sunscreens, and beverage and food packaging to diminish the harmful effects of UV sunlight on human skin or foodstuffs. BP-type UV filters have shown negative effects on male reproduction function in in vitro and animal models, but human epidemiologic studies are limited. The goal of this study was to examine associations between urinary concentrations of BP-type UV filters and semen quality and reproductive hormone levels. This is a cross-sectional study with 215 young university students (18-23 years old) recruited between 2010 and 2011 in Southern Spain (Murcia Region). All men provided a urine, blood and semen sample on a single day. Urinary concentrations of 2,4-dihydroxybenzophenone (BP-1); 2,2',4,4'-tetrahydroxybenzophenone (BP-2); 2-hydroxy-4-methoxybenzophenone (BP-3); 2,2'-dihydroxy-4-methoxybenzophenone (BP-8) and 4-hydroxybenzophenone (4OH-BP) were measured by dispersive liquid-liquid microextraction and ultra-high performance liquid chromatography with tandem mass spectrometry detection. Semen quality was evaluated by measuring volume, sperm counts, motility and morphology. Serum samples were analyzed for reproductive hormones, including follicle-stimulating hormone (FSH), luteinizing hormone (LH), testosterone (T), inhibin B and estradiol (E2). Associations between urinary concentrations of BP-type UV filters and semen quality parameters and reproductive hormone levels were examined using linear regression, adjusting for potential confounders. Ninety-seven percent of the men had detectable urinary concentrations of at least one of the five BP-type UV filters quantified. After adjustment for important covariates (body mass index, smoking status and time of blood sample collection), there was a significant positive association between urinary BP-1 and BP-3 concentrations and serum FSH levels (β = 0.08, 95%CI: 0.009; 0.15 and β = 0.04, 95%CI: 0.0002; 0.08, respectively). Urinary BP-1 concentration was also significantly positively associated with T/E2 (β = 0.04, 95%CI: 0.002; 0.07) and negatively with inhibin b/FSH (β = -0.11, 95%CI: -0.21; -0.006) ratio. No significant associations were found between other urinary BP-type UV filters and other reproductive hormone levels or between any semen parameters and any of the urinary BP-type UV filters quantified. Our results suggest that, in young men, urinary BP-type UV filters may be associated with a modest alteration of some reproductive hormones, but the effects we report on reproductive function are likely to be small, and of unclear clinical significance. Further research is needed to replicate these findings in other male populations. Copyright © 2018 Elsevier GmbH. All rights reserved.
Sakurai, Masaru; Nakamura, Koshi; Miura, Katsuyuki; Takamura, Toshinari; Yoshita, Katsushi; Sasaki, Satoshi; Nagasawa, Shin-Ya; Morikawa, Yuko; Ishizaki, Masao; Kido, Teruhiko; Naruse, Yuchi; Suwazono, Yasushi; Nakagawa, Hideaki
2013-05-06
This cohort study of middle-aged Japanese participants investigated the relationship between family history of diabetes, the incident risk of type 2 diabetes and the interaction of these variables with other factors. Study participants were 3,517 employees (2,037 men and 1,480 women) of a metal products factory in Japan. Baseline health examinations included questions about medical history, physical examination, anthropometric measurements, questions about lifestyle factors, such as smoking, alcohol consumption and habitual exercise, and a self-administered diet history questionnaire. Family history of diabetes was defined as having at least one-first-degree relative with diabetes. The incidence of diabetes was determined in annual medical examinations over a 7-year period. Hazard ratios (HRs) for type 2 diabetes were estimated by Cox proportional hazards analysis. Of the 3,517 participants, 630 (18%) had a family history of diabetes mellitus. During the study, 228 participants developed diabetes. The age and sex-adjusted HR for type 2 diabetes in participants with a family history of diabetes was 1.82 (95% confidence interval 1.36-2.43) as compared with those without a family history of diabetes. HRs did not change after adjustment for body mass index and lifestyle factors. We found no interactions with body mass index, insulin resistance, pancreatic β-cell function or lifestyle factors. Family history of diabetes was associated with the incident risk of diabetes, and these associations were independent of other risk factors, such as obesity, insulin resistance, and lifestyle factors in Japanese men and women.
Stancáková, Alena; Civelek, Mete; Saleem, Niyas K; Soininen, Pasi; Kangas, Antti J; Cederberg, Henna; Paananen, Jussi; Pihlajamäki, Jussi; Bonnycastle, Lori L; Morken, Mario A; Boehnke, Michael; Pajukanta, Päivi; Lusis, Aldons J; Collins, Francis S; Kuusisto, Johanna; Ala-Korpela, Mika; Laakso, Markku
2012-07-01
We investigated the association of glycemia and 43 genetic risk variants for hyperglycemia/type 2 diabetes with amino acid levels in the population-based Metabolic Syndrome in Men (METSIM) Study, including 9,369 nondiabetic or newly diagnosed type 2 diabetic Finnish men. Plasma levels of eight amino acids were measured with proton nuclear magnetic resonance spectroscopy. Increasing fasting and 2-h plasma glucose levels were associated with increasing levels of several amino acids and decreasing levels of histidine and glutamine. Alanine, leucine, isoleucine, tyrosine, and glutamine predicted incident type 2 diabetes in a 4.7-year follow-up of the METSIM Study, and their effects were largely mediated by insulin resistance (except for glutamine). We also found significant correlations between insulin sensitivity (Matsuda insulin sensitivity index) and mRNA expression of genes regulating amino acid degradation in 200 subcutaneous adipose tissue samples. Only 1 of 43 risk single nucleotide polymorphisms for type 2 diabetes or hyperglycemia, the glucose-increasing major C allele of rs780094 of GCKR, was significantly associated with decreased levels of alanine and isoleucine and elevated levels of glutamine. In conclusion, the levels of branched-chain, aromatic amino acids and alanine increased and the levels of glutamine and histidine decreased with increasing glycemia, reflecting, at least in part, insulin resistance. Only one single nucleotide polymorphism regulating hyperglycemia was significantly associated with amino acid levels.
Stančáková, Alena; Civelek, Mete; Saleem, Niyas K.; Soininen, Pasi; Kangas, Antti J.; Cederberg, Henna; Paananen, Jussi; Pihlajamäki, Jussi; Bonnycastle, Lori L.; Morken, Mario A.; Boehnke, Michael; Pajukanta, Päivi; Lusis, Aldons J.; Collins, Francis S.; Kuusisto, Johanna; Ala-Korpela, Mika; Laakso, Markku
2012-01-01
We investigated the association of glycemia and 43 genetic risk variants for hyperglycemia/type 2 diabetes with amino acid levels in the population-based Metabolic Syndrome in Men (METSIM) Study, including 9,369 nondiabetic or newly diagnosed type 2 diabetic Finnish men. Plasma levels of eight amino acids were measured with proton nuclear magnetic resonance spectroscopy. Increasing fasting and 2-h plasma glucose levels were associated with increasing levels of several amino acids and decreasing levels of histidine and glutamine. Alanine, leucine, isoleucine, tyrosine, and glutamine predicted incident type 2 diabetes in a 4.7-year follow-up of the METSIM Study, and their effects were largely mediated by insulin resistance (except for glutamine). We also found significant correlations between insulin sensitivity (Matsuda insulin sensitivity index) and mRNA expression of genes regulating amino acid degradation in 200 subcutaneous adipose tissue samples. Only 1 of 43 risk single nucleotide polymorphisms for type 2 diabetes or hyperglycemia, the glucose-increasing major C allele of rs780094 of GCKR, was significantly associated with decreased levels of alanine and isoleucine and elevated levels of glutamine. In conclusion, the levels of branched-chain, aromatic amino acids and alanine increased and the levels of glutamine and histidine decreased with increasing glycemia, reflecting, at least in part, insulin resistance. Only one single nucleotide polymorphism regulating hyperglycemia was significantly associated with amino acid levels. PMID:22553379
Telander, R L; Zimmerman, D; van Heerden, J A; Sizemore, G W
1986-12-01
Children with multiple endocrine neoplasia type 2 (MEN2) often develop medullary carcinoma of the thyroid (MCT) or its precursor, C-cell hyperplasia. Survival results are improved if malignancy is diagnosed early from the results of plasma immunoreactive calcitonin (iCT) measurement. The effect of early detection and thyroidectomy in children with MEN2 syndrome was determined by reviewing the experience between 1975 and 1985. Seventeen children with MEN2 who were 12 years old or younger underwent a total thyroidectomy for MCT or C-cell hyperplasia. iCT was measured in all patients preoperatively and postoperatively. Of the 17 children, 14 (82%) had MEN2a and 3 (18%) had MEN2b. There were 14 (82%) female and three (18%) male patients; their mean age was 6.97 years (range 1.5 to 12 years). In all patients, the diagnosis of MCT was made from initial elevated levels of iCT after stimulation with pentagastrin. Three patients had clinical evidence of disease preoperatively. All patients underwent a total thyroidectomy and lymph nodes were removed from the central zone; a neck dissection was performed in the three with clinically obvious disease. MCT with C-cell hyperplasia was found in 11 children and C-cell hyperplasia alone in six. Of the 11 with carcinoma, eight had bilateral disease and three unilateral. Six children had bilateral C-cell hyperplasia. All 17 children were alive and feeling well at the time of this report; however, three had evidence of metastatic disease according to iCT measurements. None of the children had recurrent nerve injuries; one had evidence of hypoparathyroidism.(ABSTRACT TRUNCATED AT 250 WORDS)
Thoresen, Siri; Myhre, Mia; Wentzel-Larsen, Tore; Aakvaag, Helene Flood; Hjemdal, Ole Kristian
2015-01-01
Background Violence in childhood is associated with mental health problems and risk of revictimisation. Less is known about the relative importance of the various types of childhood and adult victimisation for adult mental health. Objective To estimate the associations between various types of childhood and adult violence exposure, and their combined associations to adult mental health. Method This study was a cross-sectional telephone survey of the Norwegian adult population; 2,435 women and 2,092 men aged 18–75 participated (19.3% of those we tried to call and 42.9% of those who answered the phone). The interview comprised a broad array of violence exposure in both childhood and adulthood. Anxiety/depression was measured by the Hopkins Symptom Check List (HSCL-10). Results Victimisation was commonly reported, for example, child sexual abuse (women: 10.2%, men: 3.5%), childhood–parental physical violence (women: 4.9%, men: 5.1%), and lifetime forcible rape (women: 9.4%, men: 1.1%). All categories of childhood violence were significantly associated with adult victimisation, with a 2.2–5.0 times higher occurrence in exposed children (p<0.05 for all associations). Anxiety/depression (HSCL-10) associated with adult abuse increased with the number of childhood violence categories experienced (p<0.001). All combinations of childhood violence were significantly associated with anxiety/depression (p<0.001 for all associations). Individuals reporting psychological violence/neglect had the highest levels of anxiety/depression. Conclusions Results should be interpreted in light of the low response rate. Childhood violence in all its forms was a risk factor for victimisation in adulthood. Adult anxiety/depression was associated with both the number of violence categories and the type of childhood violence experienced. A broad assessment of childhood and adult violence exposure is necessary both for research and prevention purposes. Psychological violence and neglect should receive more research attention, especially in combination with other types of violence. PMID:25591729
Gyawali, Prabin; Martin, Sean A; Heilbronn, Leonie K; Vincent, Andrew D; Taylor, Anne W; Adams, Robert J T; O'Loughlin, Peter D; Wittert, Gary A
2018-05-29
Contrasting findings exist regarding the association between circulating sex hormone-binding globulin (SHBG) and testosterone levels and type 2 diabetes (T2D) in men. We examined prospective associations of SHBG and sex steroids with incident T2D in a cohort of community-dwelling men. Participants were from a cohort study of community-dwelling (n = 2563), middle-aged to elderly men (35-80 years) from Adelaide, Australia (the Men Androgen Inflammation Lifestyle Environment and Stress (MAILES) study). The current study included men who were followed for 5 years and with complete SHBG and sex steroid levels (total testosterone (TT), dihydrotestosterone (DHT) and oestradiol (E2)), but without T2D at baseline (n = 1597). T2D was identified by either self-report, fasting glucose (≥ 7.0 mmol/L), HbA1c (≥ 6.5%/48.0 mmol/mol), and/or prescriptions for diabetes medications. Logistic binomial regression was used to assess associations between SHBG, sex steroids and incident T2D, adjusting for confounders including age, smoking status, physical activity, adiposity, glucose, triglycerides, symptomatic depression, SHBG and sex steroid levels. During an average follow-up of 4.95 years, 14.5% (n = 232) of men developed new T2D. Multi-adjusted models revealed an inverse association between baseline SHBG, TT, and DHT levels, and incident T2D (odds ratio (OR) = 0.77, 95% CI [0.62, 0.95], p = 0.02; OR 0.70 [0.57, 0.85], p < 0.001 and OR 0.78 [0.63, 0.96], p = 0.02), respectively. However, SHBG was no longer associated with incident T2D after additional adjustment for TT (OR 0.92 [0.71, 1.17], p = 0.48; TT in incident T2D: OR 0.73 [0.57, 0.92], p = 0.01) and after separate adjustment for DHT (OR 0.83 [0.64, 1.08], p = 0.16; DHT in incident T2D: OR 0.83 [0.65, 1.05], p = 0.13). There was no observed effect of E2 in all models of incident T2D. In men, low TT, but not SHBG and other sex steroids, best predicts the development of T2D after adjustment for confounders.
Bryant, Kristina A; Marshall, Gary S
2011-07-01
The highest rates of invasive meningococcal disease occur in children under 2 years of age, yet as of early 2011 no vaccine was licensed for the youngest infants. However, a novel vaccine consisting of capsular polysaccharides from Haemophilus influenzae type b (Hib) and Neisseria meningitidis serogroups C and Y conjugated to tetanus toxoid (HibMenCY-TT; MenHibrix, GlaxoSmithKline) is in the late stages of development. In clinical trials involving more than 7800 children, HibMenCY-TT was shown to be safe and immunogenic when administered at 2, 4, 6 and 12-15 months of age. Anti-polyribosylribitol phosphate antibody responses were noninferior to those elicited by licensed monovalent Hib vaccines, and most vaccinees developed bactericidal antibodies against N. meningitidis serogroups C and Y. The majority of subjects retained antibody responses as far as 3 years after vaccination. If licensed, HibMenCY-TT not only represents an incremental option for protection against invasive Hib, but also has the potential to prevent invasive meningococcal disease without increasing the number of injections.
Gender differences in the relationship between hostility and the type A behavior pattern.
McCann, B S; Woolfolk, R L; Lehrer, P M; Schwarcz, L
1987-01-01
A group of 97 male and 111 female undergraduates completed the Jenkins Activity Survey, the Framingham Type A Scale, the Adjective Checklist Type A Scale, the Spielberger State-Trait Anxiety Inventory, and the Buss-Durkee Hostility Inventory. A factor analysis revealed three dimensions: Anger-Emotionality, Anger-Aggression, and Residual Pattern A. All Type A measures loaded highly on the Type A factor, with the Jenkins Activity Survey loading the highest. The Framingham Type A Scale was related to Anger-Emotionality, the Adjective Checklist Type A Scale was related to Anger-Aggression, and the Jenkins Activity Survey was related to neither of the anger dimensions. Women scored higher than men on Anger-Emotionality and the Guilt, Resentment, and Irritability subscales and lower than men on the Assaultiveness subscale. Women showed higher correlations between Type A and the Guilt subscale, and men between Type A and the Suspiciousness subscale. We conclude that Type A is a multidimensional construct that manifests itself differently in men and women.
Job Strain as a Risk Factor for Type 2 Diabetes: A Pooled Analysis of 124,808 Men and Women
Fransson, Eleonor I.; Heikkilä, Katriina; Ahola, Kirsi; Alfredsson, Lars; Bjorner, Jakob B.; Borritz, Marianne; Burr, Hermann; Dragano, Nico; Goldberg, Marcel; Hamer, Mark; Jokela, Markus; Knutsson, Anders; Koskenvuo, Markku; Koskinen, Aki; Kouvonen, Anne; Leineweber, Constanze; Madsen, Ida E.H.; Magnusson Hanson, Linda L.; Marmot, Michael G.; Nielsen, Martin L.; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H.; Pentti, Jaana; Rugulies, Reiner; Salo, Paula; Siegrist, Johannes; Steptoe, Andrew; Suominen, Sakari; Theorell, Töres; Väänänen, Ari; Vahtera, Jussi; Virtanen, Marianna; Westerholm, Peter J.M.; Westerlund, Hugo; Zins, Marie; Batty, G. David; Brunner, Eric J.; Ferrie, Jane E.; Singh-Manoux, Archana
2014-01-01
OBJECTIVE The status of psychosocial stress at work as a risk factor for type 2 diabetes is unclear because existing evidence is based on small studies and is subject to confounding by lifestyle factors, such as obesity and physical inactivity. This collaborative study examined whether stress at work, defined as “job strain,” is associated with incident type 2 diabetes independent of lifestyle factors. RESEARCH DESIGN AND METHODS We extracted individual-level data for 124,808 diabetes-free adults from 13 European cohort studies participating in the IPD-Work Consortium. We measured job strain with baseline questionnaires. Incident type 2 diabetes at follow-up was ascertained using national health registers, clinical screening, and self-reports. We analyzed data for each study using Cox regression and pooled the study-specific estimates in fixed-effect meta-analyses. RESULTS There were 3,703 cases of incident diabetes during a mean follow-up of 10.3 years. After adjustment for age, sex, and socioeconomic status (SES), the hazard ratio (HR) for job strain compared with no job strain was 1.15 (95% CI 1.06–1.25) with no difference between men and women (1.19 [1.06–1.34] and 1.13 [1.00–1.28], respectively). In stratified analyses, job strain was associated with an increased risk of diabetes among those with healthy and unhealthy lifestyle habits. In a multivariable model adjusted for age, sex, SES, and lifestyle habits, the HR was 1.11 (1.00–1.23). CONCLUSIONS Findings from a large pan-European dataset suggest that job strain is a risk factor for type 2 diabetes in men and women independent of lifestyle factors. PMID:25061139
Differential effects of metformin on age related comorbidities in older men with type 2 diabetes.
Wang, Chen-Pin; Lorenzo, Carlos; Habib, Samy L; Jo, Booil; Espinoza, Sara E
2017-04-01
To identify distinct temporal likelihoods of age-related comorbidity (ARC) diagnoses: cardiovascular diseases (CVD), cancer, depression, dementia, and frailty-related diseases (FRD) in older men with type 2 diabetes (T2D) but ARC naïve initially, and assess the heterogeneous effects of metformin on ARCs and mortality. We identified a clinical cohort of male veterans in the United States who were ≥65years old with T2D and free from ARCs during 2002-2003. ARC diagnoses during 2004-2012 were analyzed using latent class modeling adjusted for confounders. The cohort consisted of 41,204 T2D men with age 74.6±5.8years, HbA1c 6.5±0.97%, and 8393 (20.4%) metformin users. Four ARC classes were identified. 'Healthy Class' (53.6%): metformin reduced likelihoods of all ARCs (from 0.14% in dementia to 6.1% in CVD). 'High Cancer Risk Class' (11.6%): metformin reduced likelihoods of CVD (13.3%), cancer (45.5%), depression (5.0%), and FRD (13.7%). 'High CVD Risk Class' (17.4%): metformin reduced likelihoods of CVD (48.6%), cancer (3.2%), depression (2.8%), and FRD (6.3%). 'High Frailty Risk Class' (17.2%): metformin reduced likelihoods of CVD (18.8%), cancer (3.9%), dementia (3.8%), depression (15.6%), and FRD (23.8%). Metformin slowed ARC development in old men with T2D, and these effects varied by ARC phenotype. Copyright © 2017. Published by Elsevier Inc.
Lin, Wenchu; Cao, Jian; Liu, Jiayun; Beshiri, Michael L.; Fujiwara, Yuko; Francis, Joshua; Cherniack, Andrew D.; Geisen, Christoph; Blair, Lauren P.; Zou, Mike R.; Shen, Xiaohua; Kawamori, Dan; Liu, Zongzhi; Grisanzio, Chiara; Watanabe, Hideo; Minamishima, Yoji Andrew; Zhang, Qing; Kulkarni, Rohit N.; Signoretti, Sabina; Rodig, Scott J.; Bronson, Roderick T.; Orkin, Stuart H.; Tuck, David P.; Benevolenskaya, Elizaveta V.; Meyerson, Matthew; Kaelin, William G.; Yan, Qin
2011-01-01
Aberrations in epigenetic processes, such as histone methylation, can cause cancer. Retinoblastoma binding protein 2 (RBP2; also called JARID1A or KDM5A) can demethylate tri- and dimethylated lysine 4 in histone H3, which are epigenetic marks for transcriptionally active chromatin, whereas the multiple endocrine neoplasia type 1 (MEN1) tumor suppressor promotes H3K4 methylation. Previous studies suggested that inhibition of RBP2 contributed to tumor suppression by the retinoblastoma protein (pRB). Here, we show that genetic ablation of Rbp2 decreases tumor formation and prolongs survival in Rb1+/− mice and Men1-defective mice. These studies link RBP2 histone demethylase activity to tumorigenesis and nominate RBP2 as a potential target for cancer therapy. PMID:21788502
Nolan, Terry; Lambert, Stephen; Roberton, Don; Marshall, Helen; Richmond, Peter; Streeton, Catherine; Poolman, Jan; Boutriau, Dominique
2007-12-12
Immunogenicity and safety of a novel combined Haemophilus influenzae type b-Neisseria meningitidis serogroups C and Y-tetanus-toxoid conjugate vaccine (Hib-MenCY-TT) candidate was evaluated when co-administered with DTPa-HBV-IPV(Pediarix)+PCV7(Prevnar) at 2-4-6 months of age. Anti-PRP concentrations >or= 1.0 microg/mL were observed in 92.9-98.7%, rSBA-MenC/Y titres >or= 1:8 in >98%, rSBA-MenC/Y titres >or= 1:128 in >95.8 and >89.9% subjects. PRP and MenC responses were similar to respective controls (ActHIB and Menjugate) including for antibody persistence. Response to co-administered vaccines was not impaired. Polysaccharide challenge (PRP, PSC, PSY at 11-14 months of age) evidenced immune memory was induced for Hib, MenC/Y conjugate components. The safety profile of Hib-MenCY-TT was similar to controls. Hib-MenCY-TT administered according to the current US Hib vaccine schedule has the potential to induce protective antibodies against Hib and meningococcal-CY disease in infants and toddlers.
Saunders, D G
1996-01-01
At a community-based domestic violence program, 218 men with a history of partner abuse were randomly assigned to either feminist-cognitive-behavioral or process-psychodynamic group treatments. The treatments were not hypothesized to differ in outcome. However, men with particular characteristics were expected to have lower recidivism rates depending on the type of treatment received. Treatment integrity was verified through audio-taped codings of each session. The partners of 79% of the 136 treatment completers gave reports of the men's behavior an average of 2 years post-treatment. These reports were supplemented with arrest records and self-reports. Rates of violence did not differ significantly between the two types of treatment nor did reports from the women of their fear level, general changes perceived in the men, and conflict resolution methods. However, interaction effects were found between some offender traits and the two treatments. As predicted, men with dependent personalities had better outcomes in the process-psychodynamic groups and those with antisocial traits had better outcomes in the cognitive-behavioral groups. The results suggest that more effective treatment may occur if it is tailored to specific characteristics of offenders.
Prevalence, awareness and treatment of type 2 diabetes mellitus in Switzerland: the CoLaus study.
Kaiser, A; Vollenweider, P; Waeber, G; Marques-Vidal, P
2012-02-01
To assess the prevalence, awareness and treatment levels of Type 2 diabetes in a Swiss city. Population-based cross-sectional study of 6181 subjects (3246 women) aged 35-75 years living in Lausanne, Switzerland. Type 2 diabetes was defined as fasting plasma glucose ≥ 7 mmol/l and/or oral hypoglycaemic treatment and/or insulin. Total prevalence of Type 2 diabetes was 6.3% (95% confidence interval: 5.7-7.0%), higher in men (9.1%) than in women (3.8%, P < 0.001) and increased with age. Two-thirds (65.3%; 60.4-70.0%) of participants with Type 2 diabetes were aware of their status and among those aware 86.0% (81.5-90.3%) were treated. Treatment was more frequent in men (91.3%) than in women (75.9%, P < 0.001). Two-thirds of those treated for Type 2 diabetes were on monotherapy. Biguanides were prescribed in 65.0% of Type 2 diabetes patients and represented 48% of all antidiabetic drugs. Multivariable analysis showed male gender, increasing age, waist or BMI to be positively associated with prevalence of Type 2 diabetes, while leisure-time physical activity and alcohol consumption were negatively associated. Among participants presenting with Type 2 diabetes, increasing age was positively associated with awareness of Type 2 diabetes. Among subjects diagnosed with Type 2 diabetes, male gender and increasing age were positively associated with treatment. Prevalence of Type 2 diabetes in Switzerland is estimated to be between 5.7% and 7.0%. Two-thirds of patients with Type 2 diabetes are aware of their status, and over three quarters of those aware are treated. © 2012 The Authors. Diabetic Medicine © 2012 Diabetes UK.
Association between the Fatty Liver Index and Risk of Type 2 Diabetes in the EPIC-Potsdam Study
Jäger, Susanne; Jacobs, Simone; Kröger, Janine; Stefan, Norbert; Fritsche, Andreas; Weikert, Cornelia; Boeing, Heiner; Schulze, Matthias B.
2015-01-01
The fatty liver index (FLI) predicts fatty liver by using BMI, waist circumference, γ-glutamyltransferase and triglycerides. We investigated the association between the FLI and the risk of type 2 diabetes and evaluated to what extent single FLI components contribute to the diabetes risk. We analysed a case-cohort study (random sub-cohort: 1922; incident cases: 563) nested within the European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam study. The proportion of exposure effect (PEE) explained by single FLI components was evaluated and effect decomposition using inverse probability weighting (IPW) was applied. Women and men with a FLI ≥60 compared to those with a FLI <30 had a multivariable-adjusted Hazard Ratio (HR) of 17.6; 95% confidence interval (CI) 11.1-28.0 and HR: 10.9; 95% CI 6.22-19.2, respectively. Adjustment for BMI or waist circumference attenuated this association in men [PEEBMI (95% CI) = 53.8% (43.9%-65.8%); PEEwaist (95% CI) = 54.8% (44.2%-68.8%)]. In women, adjustment for waist circumference attenuated the association to a lesser degree than in men [PEEwaist (95% CI) = 31.1%; (21.9%-43.1%)] while BMI had no appreciable effect [PEEBMI (95% CI) = 11.0% (2.68%-21.0%)]. γ-glutamyltransferase and triglycerides showed only a small attenuation in women [PEEGGT(95% CI) = 3.11% (-0.72%-4.48%); PEETG (95% CI) = 6.36% (3.81%-9.92%)] and in men [PEEGGT = 0%; PEETG (95% CI) = 6.23% (2.03%-11.8%)]. In women, the total effect was decomposed into a direct effect and 4 indirect effects (HRBMI = 1.10; HRwaist = 1.28; HRGGT = 0.97 and HRTG = 1.03). In men, the 4 indirect effects were HRBMI = 1.25; HRwaist = 1.29; HRGGT = 0.97 and HRTG = 0.99. These data suggest that the FLI, as a proxy for fatty liver, is associated with risk of type 2 diabetes. This association is only partly explained by standard estimates of overall and abdominal body fatness, particularly among women. PMID:25902304
Lowney, J K; Frisella, M M; Lairmore, T C; Doherty, G M
1998-12-01
Islet cell tumor (ICT) metastasis is one of the potentially lethal outcomes of multiple endocrine neoplasia type 1 (MEN 1). Management of ICT in patients with MEN 1 is controversial; some advocate resection based on biochemical evidence of progression, whereas others use tumor size to predict the risk of metastasis and the need for resection. This study correlates the size of primary ICT with the presence of metastases. Forty-eight patients with MEN 1 with ICT, from 34 kindreds followed up in our multiple endocrine neoplasia program, were evaluated; 43 of the 48 have been explored for ICT. Metastases to the lymph nodes and liver were documented. Thirty-three percent of patients with pancreatic tumors less than 1 cm in greatest diameter had metastatic disease at surgery and in follow-up, whereas 34.8% of patients with tumors greater than 2 cm in diameter had metastases to lymph nodes or liver. The 2 patients with liver metastases each had primary tumors greater than 2 cm. Follow-up revealed subsequent metastasis in 1 patient. The size of primary tumors in MEN 1 does not correlate with metastatic potential. This is not a good criterion for exploration. Continued follow-up of these patients will be necessary to define the effect of operation on the course of ICT in MEN 1.
Prevalence of and risk factors for anal human papillomavirus infection in heterosexual men.
Nyitray, Alan; Nielson, Carrie M; Harris, Robin B; Flores, Roberto; Abrahamsen, Martha; Dunne, Eileen F; Giuliano, Anna R
2008-06-15
In US men, the incidence of anal cancer, the primary cause of which is human papillomavirus (HPV) infection, has increased almost 3-fold in 3 decades; however, little is known about the epidemiology of anal HPV infection, especially in heterosexual men. In 2 US cities, behavioral data and anal biological specimens were collected from 253 men who acknowledged having engaged in sexual intercourse with a woman during the preceding year. On the basis of DNA analysis, overall prevalence of anal HPV infection was found to be 24.8% in 222 men who acknowledged having had no prior sexual intercourse with men. Of the men with anal HPV infection, 33.3% had an oncogenic HPV type. Risk factors independently associated with anal HPV were lifetime number of female sex partners and frequency of sex with females during the preceding month. These results suggest that anal HPV infection may be common in heterosexual men.
Byg, Blaire; Bazzi, Angela Robertson; Funk, Danielle; James, Bonface; Potter, Jennifer
2016-12-01
Syndemic theory posits that epidemics of multiple physical and psychosocial problems co-occur among disadvantaged groups due to adverse social conditions. Although sexual minority populations are often stigmatized and vulnerable to multiple health problems, the syndemic perspective has been underutilized in understanding chronic disease. To assess the potential utility of this perspective in understanding the management of co-occurring HIV and Type 2 diabetes, we used linear regression to examine glycemic control (A1c) among men who have sex with men (MSM) with both HIV and Type 2 diabetes (n = 88). Bivariable linear regression explored potential syndemic correlates of inadequate glycemic control. Compared to those with adequate glycemic control (A1c ≤ 7.5 %), more men with inadequate glycemic control (A1c > 7.5 %) had hypertension (70 vs. 46 %, p = 0.034), high triglycerides (93 vs. 61 %, p = 0.002), depression (67 vs. 39 %, p = 0.018), current substance abuse (15 vs. 2 %, p = 0.014), and detectable levels of HIV (i.e., viral load ≥75 copies per ml blood; 30 vs. 10 %, p = 0.019). In multivariable regression controlling for age, the factors that were independently associated with higher A1c were high triglycerides, substance use, and detectable HIV viral load, suggesting that chronic disease management among MSM is complex and challenging for patients and providers. Findings also suggest that syndemic theory can be a clarifying lens for understanding chronic disease management among sexual minority stigmatized populations. Interventions targeting single conditions may be inadequate when multiple conditions co-occur; thus, research using a syndemic framework may be helpful in identifying intervention strategies that target multiple co-occurring conditions.
Tillin, T; Sattar, N; Godsland, I F; Hughes, A D; Chaturvedi, N; Forouhi, N G
2015-01-01
Aims Conventional definitions of obesity, e.g. body mass index (BMI) ≥ 30 kg/m2 or waist circumference cut-points of 102 cm (men) and 88 cm (women), may underestimate metabolic risk in non-Europeans. We prospectively identified equivalent ethnicity-specific obesity cut-points for the estimation of diabetes risk in British South Asians, African-Caribbeans and Europeans. Methods We studied a population-based cohort from London, UK (1356 Europeans, 842 South Asians, 335 African-Caribbeans) who were aged 40–69 years at baseline (1988–1991), when they underwent anthropometry, fasting and post-load (75 g oral glucose tolerance test) blood tests. Incident Type 2 diabetes was identified from primary care records, participant recall and/or follow-up biochemistry. Ethnicity-specific obesity cut-points in association with diabetes incidence were estimated using negative binomial regression. Results Diabetes incidence rates (per 1000 person years) at a median follow-up of 19 years were 20.8 (95% CI: 18.4, 23.6) and 12.0 (8.3, 17.2) in South Asian men and women, 16.5 (12.7, 21.4) and 17.5 (13.0, 23.7) in African-Caribbean men and women, and 7.4 (6.3, 8.7), and 7.2 (5.3, 9.8) in European men and women. For incidence rates equivalent to those at a BMI of 30 kg/m2 in European men and women, age- and sex-adjusted cut-points were: South Asians, 25.2 (23.4, 26.6) kg/m2; and African-Caribbeans, 27.2 (25.2, 28.6) kg/m2. For South Asian and African-Caribbean men, respectively, waist circumference cut-points of 90.4 (85.0, 94.5) and 90.6 (85.0, 94.5) cm were equivalent to a value of 102 cm in European men. Waist circumference cut-points of 84.0 (74.0, 90.0) cm in South Asian women and 81.2 (71.4, 87.4) cm in African-Caribbean women were equivalent to a value of 88 cm in European women. Conclusions In prospective analyses, British South Asians and African-Caribbeans had equivalent diabetes incidence rates at substantially lower obesity levels than the conventional European cut-points. PMID:25186015
de Souza da-Silva, Ana Paula; de Sousa, Viviane Santos; Martins, Natacha; da Silva Dias, Rubens Clayton; Bonelli, Raquel Regina; Riley, Lee W; Moreira, Beatriz Meurer
2017-05-01
Escherichia coli clones ST131, ST69, ST95, and ST73 are frequent causes of urinary tract infections (UTI) and bloodstream infections. Specific clones and virulence profiles of E. coli causing UTI in men has been rarely described. The aim of this study was to characterize patient and clonal characteristics of community-acquired UTI caused by E. coli in men (n=12) and women (n=127) in Rio de Janeiro, Brazil, complementing a previous work. We characterized isolates in phylogenetic groups, ERIC2-PCR and PFGE types, MLST, genome similarity and virulence gene-profiles. UTI from men were more frequently caused by phylogenetic group B2 isolates (83% versus 42%, respectively, P = 0.01), a group with significantly higher virulence scores compared with women. ST73 was the predominant clone in men (50%) and the second most frequent in women (12%), with the highest virulence score (mean and median=9) among other clones. ST73 gnomes formed at least six clusters. E. coli from men carried significantly higher numbers of virulence genes, such as sfa/focDE (67% versus 27%), hlyA (58% versus 24%), cnf 1 (58% versus 16%), fyuA (100% versus 82%) and MalX (92% versus 44%), compared with isolates from women. These data suggest the predominance and spread of ST73 isolates likely relates to an abundance of virulence determinants. Copyright © 2017 Elsevier Inc. All rights reserved.
Miyawaki, Atsushi; Toyokawa, Satoshi; Inoue, Kazuo; Miyoshi, Yuji; Kobayashi, Yasuki
2016-01-01
Aims The purpose of this study was to examine whether periodontitis is associated with incident type 2 diabetes in a Japanese male worker cohort. Methods The study participants were Japanese men, aged 36–55 years, without diabetes. Data were extracted from the MY Health Up study, consisting of self-administered questionnaire surveys at baseline and following annual health examinations for an insurance company in Japan. The oral health status of the participants was classified by two self-reported indicators: (1) gingival hemorrhage and (2) tooth loosening. Type 2 diabetes incidence was determined by self-reporting or blood test data. Modified Poisson regression approach was used to estimate the relative risks and the 95% confidence intervals of incident diabetes with periodontitis. Covariates included age, body mass index, family history of diabetes, hypertension, current smoking habits, alcohol use, dyslipidemia, and exercise habits. Results Of the 2895 candidates identified at baseline in 2004, 2469 men were eligible for follow-up analysis, 133 of whom were diagnosed with diabetes during the 5-year follow-up period. Tooth loosening was associated with incident diabetes [adjusted relative risk = 1.73, 95% confidence interval = 1.14–2.64] after adjusting for other confounding factors. Gingival hemorrhage displayed a similar trend but was not significantly associated with incident diabetes [adjusted relative risk = 1.32, 95% confidence interval = 0.95–1.85]. Conclusions Tooth loosening is an independent predictor of incident type 2 diabetes in Japanese men. PMID:27115749
Hu, Qing-Hai; Xu, Jun-Jie; Chu, Zhen-Xing; Zhang, Jing; Yu, Yan-Qiu; Yu, Huan; Ding, Hai-Bo; Jiang, Yong-Jun; Geng, Wen-Qing; Wang, Ning; Shang, Hong
2017-05-24
This study assessed the prevalence and determinants of herpes simplex virus type 2 (HSV-2)/syphilis co-infection and HSV-2 mono-infection in human immunodeficiency virus (HIV)-positive men who have sex with men (MSM) in China. A cross-sectional study was conducted of 545 HIV-positive MSM in Shenyang between February 2009 and October 2014. Participants underwent physical examinations and serological tests for HSV-2 and syphilis. A multinomial logistic regression was used to identify the risk factors associated with HSV-2/syphilis co-infection and HSV-2 mono-infection. The prevalence of HSV-2 mono-infection, syphilis mono-infection, and HSV-2/syphilis co-infection (95% confidence interval) was 48.6% (44.4-52.8%), 34.3% (30.3-38.3%), and 22.9% (19.4-26.5%), respectively. After controlling within HSV-2/syphilis-seropositive cases, regression analysis revealed that the related factors for HSV-2/syphilis co-infection included age (25-50 vs. ≤ 24 years: adjusted odds ratio [aOR], 4.55; > 50 vs. ≤ 24 years: aOR, 43.02), having regular female sexual partner(s) in the past 6 months (aOR, 0.43), and age at first MSM experience (≤ 18 vs. > 18 years: aOR, 2.59) (all P < 0.05). The high prevalence of HSV-2 mono infection and HSV-2/syphilis co-infection in HIV-positive MSM indicates a high secondary HIV transmission risk. A campaign for detection and treatment of HSV-2 and syphilis is urgently required for HIV-positive MSM in China.
Ahmed, Luai Awad; Center, Jacqueline R; Bjørnerem, Ashild; Bluic, Dana; Joakimsen, Ragnar M; Jørgensen, Lone; Meyer, Haakon E; Nguyen, Nguyen D; Nguyen, Tuan V; Omsland, Tone K; Størmer, Jan; Tell, Grethe S; van Geel, Tineke Acm; Eisman, John A; Emaus, Nina
2013-10-01
The risk of subsequent fracture is increased after initial fractures; however, proper understanding of its magnitude is lacking. This population-based study examines the subsequent fracture risk in women and men by age and type of initial incident fracture. All incident nonvertebral fractures between 1994 and 2009 were registered in 27,158 participants in the Tromsø Study, Norway. The analysis included 3108 subjects with an initial incident fracture after the age of 49 years. Subsequent fracture (n = 664) risk was expressed as rate ratios (RR) and absolute proportions irrespective of death. The rates of both initial and subsequent fractures increased with age, the latter with the steepest curve. Compared with initial incident fracture rate of 30.8 per 1000 in women and 12.9 per 1000 in men, the overall age-adjusted RR of subsequent fracture was 1.3 (95% CI, 1.2-1.5) in women, and 2.0 (95% CI, 1.6-2.4) in men. Although the RRs decreased with age, the absolute proportions of those with initial fracture who suffered a subsequent fracture increased with age; from 9% to 30% in women and from 10% to 26% in men, between the age groups 50-59 to 80+ years. The type of subsequent fracture varied by age from mostly minor fractures in the youngest to hip or other major fractures in the oldest age groups, irrespective of type and severity of initial fracture. In women and men, 45% and 38% of the subsequent hip or other major fractures, respectively, were preceded by initial minor fractures. The risk of subsequent fracture is high in all age groups. At older age, severe subsequent fracture types follow both clinically severe and minor initial incident fractures. Any fragility fracture in the elderly reflects the need for specific osteoporosis management to reduce further fracture risk. © 2013 American Society for Bone and Mineral Research.
NASA Astrophysics Data System (ADS)
Prasetyo, Afiono Agung; Sari, Yulia
2017-02-01
Human T-cell lymphotropic virus types 1 and 2 (HTLV-1/2) are retroviruses that probably among the most neglected blood-borne pathogens. The molecular epidemiology data of HTLV-1/2 in Indonesia is very rare. This study evaluated the prevalence of HTLV-1 and 2 in men who have sex with men with drug abused history in Surakarta Indonesia, to track the presentation of HTLV-1/2 in Indonesia. All blood samples collected from men who have sex with men with drug abused history in Surakarta in 2009-2013 were tested using enzyme linked immunosorbent assays and confirmed by RT-PCR nested addressed the part of HTLV-1 LTR and HTLV-2 LTR region, respectively. The specificity of the molecular assays was confirmed by sequencing the amplicons. The anti HTLV-1/2 positive rate was 4.8% (6/126). All positive serological samples were confirmed by nested RT-PCR. Of these, two was HTLV-1 positive and four was HTLV-2 positive. Molecular analysis of positive PCR products revealed that all HTLV-1 isolate had close relationship with HTLV-1 isolated in Japan while all HTLV-2 isolate with that of isolated in USA. HTLV-1 and HTLV-2 were detected in men who have sex with men with drug abused history in Surakarta indicated that these viruses were circulated in Indonesia, especially in the high risk communities
Cranston, Ross D; Cespedes, Michelle S; Paczuski, Pawel; Yang, Ming; Coombs, Robert W; Dragavon, Joan; Saah, Alfred; Godfrey, Catherine; Webster-Cyriaque, Jennifer Y; Chiao, Elizabeth Y; Bastow, Barbara; Wilkin, Timothy
2018-04-01
The quadrivalent human papillomavirus (HPV) vaccine (qHPV; types 6, 11, 16, 18) is indicated for men and women aged 9 to 26 years to prevent HPV associated anogenital high-grade squamous intraepithelial lesions (HSIL) and cancer. ACTG 5298 was a randomized placebo controlled Phase 3 study in human immunodeficiency virus (HIV)-infected men who have sex with men, and women of qHPV to prevent persistent anal HPV infection. Baseline data are presented here. Human immunodeficiency virus-infected men who have sex with men, and women 27 years or older without previous anogenital or oral cancer were enrolled. Baseline anal cytology, high-resolution anoscopy and collection of anal, oral, and vaginal specimens for HPV genotyping were performed and acceptability assessed. Five hundred seventy-five (575) participants were enrolled (82% men and 18% women). Median age was 47 years. Race/ethnicity was 46% white, 31% black, and 20% Hispanic. Plasma HIV-1 RNA was less than 50 copies/mL in 83% and median CD4 T count was 602 cells/μL. Abnormal anal cytology was detected in 62%, with corresponding HSIL on biopsy (bHSIL) in 33%. Anal HPV 6, 11, 16, and 18 were detected in 25%, 13%, 32%, and 18% of the participants, respectively. Prevalence of 0, 1, 2, 3, and 4 qHPV types was 40%, 38%, 17%, 4%, and 1%, respectively. Oral infection with 1 or more qHPV type was detected in 10% of the participants. Study procedures were generally acceptable. At study baseline, there was a high prevalence of abnormal anal cytology, bHSIL, and HPV infection. Sixty percent of the participants had anal infection with preventable qHPV types.
Lo, Wai Hon; Fu, Sau Nga; Wong, Carlos King Ho; Chen, Ee San
2014-01-01
To investigate the prevalence, correlates, attitude and treatment seeking behavior of erectile dysfunction (ED) in type 2 diabetes mellitus (T2DM) patients in the primary care setting, a multi-center cross-sectional survey using a structured anonymous self-administered questionnaire was performed in 10 general outpatient clinics. Of the 603 subjects (91% response rate), the prevalence of ED men, as defined by the International Index of Erectile Function, was 79.1%. Most subjects had mild ED (28.9%), followed by mild-to-moderate ED (27.9%), then moderate ED (13.4%) and severe ED (9%). Nearly 55% of those with ED did not consider themselves as having ED. Less than 10% of them had ever sought medical treatment, although 76.1% of them wished to receive management from doctor(s) should they be diagnosed with ED. They considered the most important management from doctors to be clinical assessment (41.7%), followed by management of potential underlying cause (37.8%), referral to specialist (27.5%), education (23.9%), prescription of phosphodiesterase type 5 inhibitors (16.9%) and referral to counseling service (6.7%). The prevalence of ED was strongly associated with subjects who thought they had ED (odds ratio (OR) = 90.49 (20.00–409.48, P< 0.001)) and were from the older age group (OR = 1.043 (1.011–1.076, P = 0.008)). In conclusion, ED is highly prevalent among T2DM men. The majority of them wanted management from doctors should they have ED, but only a minority would actually voice out the request. Screening of ED among T2DM men using structural questionnaire allowed the diagnosis of more than half of the ED cases, which otherwise would have gone undiagnosed. PMID:24759587
Work-Family Life Courses and Metabolic Markers in the MRC National Survey of Health and Development
Kumari, Meena; Sacker, Amanda; Stafford, Mai; Kuh, Diana; McMunn, Anne
2016-01-01
The aim was to investigate whether the combined work-family life courses of British men and women were associated with differences in metabolic markers—waist circumference, blood pressure, high density lipoprotein cholesterol, triglycerides, and glycated haemoglobin—in mid-life. We used data from the Medical Research Council’s National Survey of Health and Development—the 1946 British birth cohort. Multi-channel sequence analysis was used to create a typology of eight work-family life course types combining information on work, partnerships and parenthood between ages 16–51. Linear regression tested associations between work-family types and metabolic outcomes at age 53 on multiply imputed data (20 imputations) of >2,400 participants. Compared with men with strong ties to employment and early transitions to family life, men who made later transitions to parenthood and maintained strong ties to paid work had smaller waist circumferences (-2.16cm, 95% CI: -3.73, -0.59), lower triglycerides (9.78% lower, 95% CI: 0.81, 17.94) and lower blood pressure (systolic: -4.03mmHg, 95% CI: -6.93, -1.13; diastolic: -2.34mmHg, 95% CI: -4.15, -0.53). Married men and women who didn’t have children had increased high density lipoprotein cholesterol (7.23% higher, 95% CI: 0.68, 14.21) and lower waist circumferences (-4.67cm, 95% CI: -8.37, -0.97), respectively. For men later transitions to parenthood combined with strong ties to paid work were linked to reduced metabolic risk in mid-life. Fewer differences between work-family types and metabolic markers were seen for women. PMID:27563726
Sun, Jianqin; Wang, Yanfang; Chen, Xiafei; Chen, Yanqiu; Feng, Ying; Zhang, Xinyi; Pan, Yiru; Hu, Ting; Xu, Jianhua; Du, Luyuan; Zhou, Wei; Zhao, Huiping; Riley, Rosemary E; Mustad, Vikkie A
2008-01-01
This study evaluated a structured and integrated intervention program on diabetes management in individuals with type 2 diabetes in Shanghai, China. Men and women with type 2 diabetes and body mass index > 23 kg/m2 were randomized into a 24-week, prospective, randomized clinical trial. The Reference Group (n=50) received diabetes education including diet and physical activity instruction only; the Intervention Group (n=100) received more intensive intervention, including diabetes education with frequent blood glucose monitoring, nutritional counseling, meal plans with diabetes-specific nutritional meal replacement, and weekly progress updates with study staff. Major study assessments were obtained at baseline, and after 12 and/or 24 weeks of intervention. The Intervention Group improved fasting blood glucose, insulin, systolic and diastolic blood pressures compared to Reference Group ( p <0.05). Importantly, HbA1c was lower ( p <0.001) in the Intervention Group at 12 weeks (-0.6 +/- 0.1%) and 24 weeks (-0.8 +/- 0.1%). Weight loss was modest, but significant differences were observed between groups ( p <0.05). Weight change from baseline after 12 and 24 weeks was -2.8 +/- 0.2% and -3.7 +/- 0.3%, respectively, in the Intervention Group vs -1.8 +/- 0.4% and -2.5 +/- 0.4% in the Reference Group. Additionally, waist and hip circumferences and waist:hip ratio decreased in the Intervention compared to the Reference Group ( p <0.05). In conclusion, this study demonstrates that Chinese men and women with type 2 diabetes following an integrated intervention program including diabetes education, frequent blood glucose monitoring and daily use of a diabetes-specific meal replacement, can achieve significant improvements in glycemic control and markers of cardiovascular health.
Clinical characterisation and long-term prognosis of women with Brugada syndrome.
Sieira, Juan; Conte, Giulio; Ciconte, Giuseppe; de Asmundis, Carlo; Chierchia, Gian-Battista; Baltogiannis, Giannis; Di Giovanni, Giacomo; Saitoh, Yukio; Irfan, Ghazala; Casado-Arroyo, Ruben; Juliá, Justo; La Meir, Mark; Wellens, Francis; Wauters, Kristel; Pappaert, Gudrun; Brugada, Pedro
2016-03-01
Brugada syndrome (BS) in women is considered an infrequent condition with a more favourable prognosis than in men. Nevertheless, arrhythmic events and sudden cardiac death (SCD) also occur in this population. Long-term follow-up data of this group are sparse. The purpose of the present study was to investigate the clinical characteristics and long-term prognosis of women with BS. A consecutive cohort of 228 women presenting with spontaneous or drug-induced Brugada type I ECG at our institution were included and compared with 314 men with the same diagnosis. Mean age was 41.5±17.3 years. Clinical presentation was SCD in 6 (2.6%), syncope in 51 (22.4%) and the remaining 171 (75.0%) were asymptomatic. As compared with men, spontaneous type I ECG was less common (7.9% vs 23.2%, p<0.01) and less ventricular arrhythmias were induced during programmed electrical stimulation (5.5% vs 22.3%, p<0.01). An implantable cardioverter defibrillator (ICD) was implanted in 64 women (28.1%). During a mean follow-up of 73.2±56.2 months, seven patients developed arrhythmic events, constituting an event rate of 0.7% per year (as compared with 1.9% per year in men, p=0.02). Presentation as SCD or sinus node dysfunction (SND) was risk factor significantly associated with arrhythmic events (hazard risk (HR) 25.4 and 9.1). BS is common in women, representing 42% of patients in our database. Clinical presentation is less severe than men, with more asymptomatic status and less spontaneous type I ECG and prognosis is more favourable, with an event rate of 0.7% year. However, women with SCD or previous SND are at higher risk of arrhythmic events. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
MEN1, MEN4, and Carney Complex: Pathology and Molecular Genetics
Schernthaner-Reiter, Marie Helene; Trivellin, Giampaolo; Stratakis, Constantine A.
2015-01-01
Pituitary adenomas are a common feature of a subset of endocrine neoplasia syndromes, which have otherwise highly variable disease manifestations. We provide here a review of the clinical features and human molecular genetics of multiple endocrine neoplasia type 1 and 4 (MEN1 and MEN4, respectively) and Carney complex (CNC). MEN1, MEN4 and CNC are hereditary autosomal dominant syndromes that can present with pituitary adenomas. MEN1 is caused by inactivating mutations in the MEN1 gene, whose product menin is involved in multiple intracellular pathways contributing to transcriptional control and cell proliferation. MEN1 clinical features include primary hyperparathyroidism, pancreatic neuroendocrine tumours and prolactinomas and other pituitary adenomas. A subset of patients with pituitary adenomas and other MEN1 features have mutations in the CDKN1B gene; their disease has been called MEN type 4 (MEN4). Inactivating mutations in the type 1α regulatory subunit of protein kinase A (PKA) (the PRKAR1A gene), that lead to dysregulation and activation of the PKA pathway, are the main genetic cause of CNC, which is clinically characterised by primary pigmented adrenocortical disease (PPNAD), spotty skin pigmentation (lentigines), cardiac and other myxomas and acromegaly due to somatotropinomas or somatotrope hyperplasia. PMID:25592387
Marini, Francesca; Giusti, Francesca; Fossi, Caterina; Cioppi, Federica; Cianferotti, Luisella; Masi, Laura; Boaretto, Francesca; Zovato, Stefania; Cetani, Filomena; Colao, Annamaria; Davì, Maria Vittoria; Faggiano, Antongiulio; Fanciulli, Giuseppe; Ferolla, Piero; Ferone, Diego; Loli, Paola; Mantero, Franco; Marcocci, Claudio; Opocher, Giuseppe; Beck-Peccoz, Paolo; Persani, Luca; Scillitani, Alfredo; Guizzardi, Fabiana; Spada, Anna; Tomassetti, Paola; Tonelli, Francesco; Brandi, Maria Luisa
2018-03-01
Multiple endocrine neoplasia type 1 (MEN1) is caused by germline inactivating mutations of the MEN1 gene. Currently, no direct genotype-phenotype correlation is identified. We aim to analyze MEN1 mutation site and features, and possible correlations between the mutation type and/or the affected menin functional domain and clinical presentation in patients from the Italian multicenter MEN1 database, one of the largest worldwide MEN1 mutation series published to date. The study included the analysis of MEN1 mutation profile in 410 MEN1 patients [370 familial cases from 123 different pedigrees (48 still asymptomatic at the time of this study) and 40 single cases]. We identified 99 different mutations: 41 frameshift [small intra-exon deletions (28) or insertions (13)], 13 nonsense, 26 missense and 11 splicing site mutations, 4 in-frame small deletions, and 4 intragenic large deletions spanning more than one exon. One family had two different inactivating MEN1 mutations on the same allele. Gastro-entero-pancreatic tumors resulted more frequent in patients with a nonsense mutation, and thoracic neuroendocrine tumors in individuals bearing a splicing-site mutation. Our data regarding mutation type frequency and distribution are in accordance with previously published data: MEN1 mutations are scattered through the entire coding region, and truncating mutations are the most common in MEN1 syndrome. A specific direct correlation between MEN1 genotype and clinical phenotype was not found in all our families, and wide intra-familial clinical variability and variable disease penetrance were both confirmed, suggesting a role for modifying, still undetermined, factors, explaining the variable MEN1 tumorigenesis.
Relevant Sex Appeals in Advertising: Gender and Commitment Context Differences
Lanseng, Even J.
2016-01-01
This research investigates differences in men's and women's attitudes toward ads featuring product-relevant sex appeals. It is found that women, but not men, were more negative toward an ad featuring an attractive opposite-sex model when their commitment thoughts were heightened. Women were also more negative toward an ad with an attractive same-sex model in the presence of commitment thoughts, but only when they scored high on sociosexuality. Men appeared unaffected, regardless of their level of sociosexuality. Commitment thoughts were manipulated by two types of prime, a parenting prime (study1) and a romantic prime (study 2). Results are explained by differences in how men and women react to sexual material and by differences in men's and women's evolved mating preferences. PMID:27746749
Relevant Sex Appeals in Advertising: Gender and Commitment Context Differences.
Lanseng, Even J
2016-01-01
This research investigates differences in men's and women's attitudes toward ads featuring product-relevant sex appeals. It is found that women, but not men, were more negative toward an ad featuring an attractive opposite-sex model when their commitment thoughts were heightened. Women were also more negative toward an ad with an attractive same-sex model in the presence of commitment thoughts, but only when they scored high on sociosexuality. Men appeared unaffected, regardless of their level of sociosexuality. Commitment thoughts were manipulated by two types of prime, a parenting prime (study1) and a romantic prime (study 2). Results are explained by differences in how men and women react to sexual material and by differences in men's and women's evolved mating preferences.
Bouthoorn, Selma; Gohar, Aisha; Valstar, Gideon; den Ruijter, Hester M; Reitsma, J B; Hoes, Arno W; Rutten, Frans H
2018-04-18
Type 2 diabetes mellitus (T2D) is associated with the development of left ventricular systolic dysfunction (LVSD) and heart failure with reduced ejection fraction (HFrEF). T2D patients with LVSD are at higher risk of mortality and morbidity than patients without LVSD, while progression of LVSD can be delayed or halted by the use of proven therapies. As estimates of the prevalence are scarce and vary considerably, the aim of this study was to retrieve summary estimates of the prevalence of LVSD/HFrEF in T2D and to see if there were any sex differences. A systematic search of Medline and Embase was performed to extract the prevalence of LVSD/HFrEF in T2D (17 studies, mean age 50.1 ± 6.3 to 71.5 ± 7.5), which were pooled using random-effects meta-analysis. The pooled prevalence of LVSD was higher in hospital populations (13 studies, n = 5835, 18% [95% CI 17-19%]), than in the general population (4 studies, n = 1707, 2% [95% CI 2-3%]). Seven studies in total reported sex-stratified prevalence estimates (men: 7% [95% CI 5-8%] vs. women: 1.3% [95% CI 0.0.2.2%]). The prevalence of HFrEF was available in one general population study (5.8% [95% CI 3.7.6%], men: 6.8% vs. women: 3.0%). The summary prevalence of LVSD is higher among T2D patients from a hospital setting compared with from the general population, with a higher prevalence in men than in women in both settings. The prevalence of HFrEF among T2D in the population was only assessed in a single study and again was higher among men than women.
Lymphogranuloma venereum presenting with erythema nodosum.
Borsje, Annemiek; van der Reijden, Wil; Soetekouw, Robin
2016-12-01
Lymphogranuloma venereum is a sexually transmitted infection caused by Chlamydia trachomatis serovar L1, L2 or L3. Anorectal infections in HIV-positive men who have sex with men comprise the majority of cases in the developed world. We present the case of a 30-year-old HIV-negative man with inguinal type lymphogranuloma venereum accompanied by erythema nodosum. © The Author(s) 2016.
Agyemang, Charles; Meeks, Karlijn; Beune, Erik; Owusu-Dabo, Ellis; Mockenhaupt, Frank P; Addo, Juliet; de Graft Aikins, Ama; Bahendeka, Silver; Danquah, Ina; Schulze, Matthias B; Spranger, Joachim; Burr, Tom; Agyei-Baffour, Peter; Amoah, Stephen K; Galbete, Cecilia; Henneman, Peter; Klipstein-Grobusch, Kerstin; Nicolaou, Mary; Adeyemo, Adebowale; van Straalen, Jan; Smeeth, Liam; Stronks, Karien
2016-10-21
Rising rates of obesity and type 2 diabetes (T2D) are impending major threats to the health of African populations, but the extent to which they differ between rural and urban settings in Africa and upon migration to Europe is unknown. We assessed the burden of obesity and T2D among Ghanaians living in rural and urban Ghana and Ghanaian migrants living in different European countries. A multi-centre cross-sectional study was conducted among Ghanaian adults (n = 5659) aged 25-70 years residing in rural and urban Ghana and three European cities (Amsterdam, London and Berlin). Comparisons between groups were made using prevalence ratios (PRs) with adjustments for age and education. In rural Ghana, the prevalence of obesity was 1.3 % in men and 8.3 % in women. The prevalence was considerably higher in urban Ghana (men, 6.9 %; PR: 5.26, 95 % CI, 2.04-13.57; women, 33.9 %; PR: 4.11, 3.13-5.40) and even more so in Europe, especially in London (men, 21.4 %; PR: 15.04, 5.98-37.84; women, 54.2 %; PR: 6.63, 5.04-8.72). The prevalence of T2D was low at 3.6 % and 5.5 % in rural Ghanaian men and women, and increased in urban Ghanaians (men, 10.3 %; PR: 3.06; 1.73-5.40; women, 9.2 %; PR: 1.81, 1.25-2.64) and highest in Berlin (men, 15.3 %; PR: 4.47; 2.50-7.98; women, 10.2 %; PR: 2.21, 1.30-3.75). Impaired fasting glycaemia prevalence was comparatively higher only in Amsterdam, and in London, men compared with rural Ghana. Our study shows high risks of obesity and T2D among sub-Saharan African populations living in Europe. In Ghana, similarly high prevalence rates were seen in an urban environment, whereas in rural areas, the prevalence of obesity among women is already remarkable. Similar processes underlying the high burden of obesity and T2D following migration may also be at play in sub-Saharan Africa as a consequence of urbanisation.
Davis, Alissa; Best, John; Wei, Chongyi; Luo, Juhua; Van Der Pol, Barbara; Meyerson, Beth; Dodge, Brian; Aalsma, Matthew; Tucker, Joseph
2015-07-01
Intimate partner violence (IPV) research has primarily focused on heterosexual couples but has largely ignored IPV among men who have sex with men (MSM). We examined IPV prevalence among MSM and men who have sex with men and women (MSMW) in China. Men who have sex with men older than 16 years were recruited through 3 MSM-focused Web sites in China. An online survey containing items on sociodemographics, risk behaviors, IPV, and self-reported HIV or sexually transmitted infection diagnosis was completed. Multivariate regression was used to examine associations between IPV and risk behaviors and an HIV or sexually transmitted infection diagnosis. Among 610 participants, 182 (29.8%) reported experiencing at least 1 type of IPV. Men who have sex with both men and women were at significantly greater risk for IPV (adjusted odds ratio [AOR], 1.65; 95% confidence interval [CI], 1.08-2.53) compared with MSM. Men who had experienced IPV were more likely to have participated in group sex (AOR, 1.86; 95% CI, 1.08-3.21), to have had sex in exchange for gifts or money (AOR, 5.06; 95% CI, 2.47-10.35), and to report a positive HIV diagnosis (AOR, 2.59; 95% CI, 1.22-5.51). There is a hidden epidemic of IPV among MSM in China, especially among MSMW. The hidden nature of MSM and MSMW suggests the need for a clinical environment more conducive to disclosure. Research is needed to understand the pathways linking IPV and HIV risk among MSM to optimize the design of effective interventions.
Type 2 Diabetes: Identifying High Risk Asian American Subgroups in a Clinical Population
Wang, Elsie J.; Wong, Eric C.; Dixit, Anjali A.; Fortmann, Stephen P.; Linde, Randolph B.; Palaniappan, Latha P.
2011-01-01
Aims We compared the prevalence and treatment of type 2 diabetes across Asian American subgroups (Asian Indian, Chinese, Filipino, Japanese, Korean, Vietnamese) and Non-Hispanic Whites (NHWs) in a Northern California healthcare system. Methods A three-year, cross-sectional sample of patient electronic health records was accessed to compare diabetes prevalence in 21,816 Asian and 73,728 NHWs aged 35+ years. Diabetes was classified through ICD-9 codes, abnormal laboratory values, or use of oral anti-diabetic medication. Multivariate adjusted prevalence rates for each Asian subgroup, and adjusted odds ratios (OR) relative to NHWs, were compared. Results Age-adjusted prevalence ranged from 5.8%-18.2% (women) and 8.1%-25.3% (men). Age-adjusted ORs of Asian subgroups ranged 1.11-3.94 (women) and 1.14-4.56 (men). The odds of diabetes were significantly higher in Asian Indians (women OR 3.44, men OR 3.54) and Filipinos (women OR 3.94, men OR 4.56), compared to NHWs. Results for Asian Indians and Filipinos were similar with age-and-BMI adjustment. Treatment rates across subgroups were 59.7-82.0% (women) and 62.9-79.4% (men). Conclusions Heterogeneity exists in the prevalence of diabetes across Asian subgroups, independent of obesity prevalence. Asian Indian and Filipino subgroups had particularly high prevalence of diabetes when compared to NHWs. Future studies should explore these clinically important differences among Asian subgroups. PMID:21665315
Type 2 diabetes: identifying high risk Asian American subgroups in a clinical population.
Wang, Elsie J; Wong, Eric C; Dixit, Anjali A; Fortmann, Stephen P; Linde, Randolph B; Palaniappan, Latha P
2011-08-01
We compared the prevalence and treatment of type 2 diabetes across Asian American subgroups (Asian Indian, Chinese, Filipino, Japanese, Korean, Vietnamese) and Non-Hispanic Whites (NHWs) in a Northern California healthcare system. A three-year, cross-sectional sample of patient electronic health records was accessed to compare diabetes prevalence in 21,816 Asian and 73,728 NHWs aged 35+ years. Diabetes was classified through ICD-9 codes, abnormal laboratory values, or use of oral anti-diabetic medication. Multivariate adjusted prevalence rates for each Asian subgroup, and adjusted odds ratios (OR) relative to NHWs, were compared. Age-adjusted prevalence ranged from 5.8% to 18.2% (women) and 8.1 to 25.3% (men). Age-adjusted ORs of Asian subgroups ranged 1.11-3.94 (women) and 1.14-4.56 (men). The odds of diabetes were significantly higher in Asian Indians (women OR 3.44, men OR 3.54) and Filipinos (women OR 3.94, men OR 4.56), compared to NHWs. Results for Asian Indians and Filipinos were similar with age-and-BMI adjustment. Treatment rates across subgroups were 59.7-82.0% (women) and 62.9-79.4% (men). Heterogeneity exists in the prevalence of diabetes across Asian subgroups, independent of obesity prevalence. Asian Indian and Filipino subgroups had particularly high prevalence of diabetes when compared to NHWs. Future studies should explore these clinically important differences among Asian subgroups. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.
Hjellvik, Vidar; Sakshaug, Solveig; Strøm, Hanne
2012-01-01
Obesity, hypertension, and hypertriglyceridemia are important risk factors for type 2 diabetes (T2D). We wanted to assess the risk associated with these three factors alone and in combination, and the relative importance of these and several other risk factors (eg, nonfasting glucose) as predictors of T2D. Risk factors in a Norwegian population (n = 109,796) aged 40-45 years were measured in health studies in 1995-1999. Blood glucose-lowering drugs dispensed in 2004-2009 were used to estimate the incidence of T2D. Groups based on combinations of body mass index (BMI), diastolic blood pressure, and triglycerides were defined by using the 50% and 90% quantiles for each variable for men and women. The relative importance of BMI, triglycerides, total cholesterol, high-density lipoprotein cholesterol, glucose, blood pressure, and year of birth for predicting T2D was assessed using deviance from univariate and multivariate logistic regression models. Height, weight, and blood pressure were measured. All biomarkers were measured in nonfasting blood samples. In the various groups of BMI, triglycerides, and diastolic blood pressure, the incidence of T2D ranged from 0.5% to 19.7% in men and from 0.15% to 21.8% in women. BMI was the strongest predictor of incident T2D, followed by triglyceride levels in women and glucose levels in men. The inclusion of risk factors other than BMI, glucose, triglycerides, and blood pressure in multivariate models only marginally improved the prediction. BMI was the strongest predictor of type 2 diabetes. At defined levels of BMI, the incidence of T2D varied substantially with triglyceride levels and blood pressure. Thus, controlling triglycerides and blood pressure in middle-aged individuals should be targeted to prevent later onset of T2D.
Booy, Robert; Nolan, Terry; Reynolds, Graham; Richmond, Peter; Nissen, Michael; Marshall, Helen; Stoney, Tanya; Van Der Wielen, Marie; Kolhe, Devayani; Miller, Jacqueline M
2015-12-01
Antibody persistence is evaluated in healthy Australian children 4 and 5 years postvaccination with a single dose of combined Haemophilus influenzae type b-Neisseria meningitidis serogroup C tetanus toxoid conjugate vaccine (Hib-MenC-TT) compared with separately administered Hib-TT and MenC-CRM197 vaccines (Hib + MCC). This is another follow-up of a phase III, open, randomized, controlled study (NCT00326118), in which 433 Hib-primed but MenC naïve toddlers aged 12-18 months were randomized 3:1 to receive Hib-MenC-TT or Hib + MCC vaccines. Protection against (1) MenC was measured by serum bactericidal antibody assay using rabbit complement (rSBA) and (2) Hib was measured by enzyme-linked immunosorbent assay of antibodies to polyribosylribitol phosphate (anti-PRP). Study children were assessed for any potentially vaccine-related serious adverse events at each persistence study visit. The according-to-protocol cohorts for persistence at years 4 and 5 included 282 and 263 children, respectively. The percentages of children with rSBA-MenC titers ≥1:8 at years 4 and 5 were 12.5% and 19.0%, respectively, in the Hib-MenC group; and 12.3% and 25.0% in the Hib + MCC group. All children in each group had anti-PRP concentrations ≥0.15 μg/mL at year 5. Exploratory analyses suggested no potential differences between groups in rSBA-MenC or anti-PRP antibody persistence. No vaccine-related serious adverse events were reported. Antibody persistence was similar for years 4 and 5 after Hib-MenC-TT or Hib + MCC vaccination, with the majority of children retaining anti-PRP antibody concentrations ≥0.15 μg/mL at both timepoints. The percentage of children retaining rSBA-MenC titers ≥1:8 was low (≤25%), suggesting that a MenC booster dose may be warranted before adolescence.
Romancing the boundary: client masculinities in the Chinese sex industry.
Kong, Travis S K
2015-01-01
This paper draws on 24 in-depth interviews and 2 focus-group discussions conducted since 2012 with Hong Kong heterosexual men who buy sex in order to examine men's level of physical and emotional engagement with sex workers under two dominant sexual scripts in contemporary Hong Kong. Torn between companionate sexuality, with its companionate model of relationships, and recreational sexuality, with its promiscuous model of sexual pleasure, Hong Kong male clients seek to satisfy their sexual and affective needs through commercial sexual relationships. The term (meaning 'chicken worm', connoting a 'McSex' form of masculinity) refers to those men who seek impersonal sexual release with as many women as they wish, while the term (meaning 'sunken boat' and connoting a 'Titanic' form of masculinity) refers to those men who seek an intense level of emotional intimacy with sex workers. Between these two contrasting types, the majority of respondents fall into a form of 'bounded' masculinity characteristic of men who emphasise control and balance by seeking emotionally responsive women in a time-bound romance. By comparing clients' variations in the level of physical and emotional engagement with sex workers, this paper seeks to understand individual differences in client types and offers a new understanding of Chinese male sexuality and relationship formation, and the corresponding health risks (e.g., sexual, emotional) associated with each type.
White rice, brown rice, and risk of type 2 diabetes in US men and women.
Sun, Qi; Spiegelman, Donna; van Dam, Rob M; Holmes, Michelle D; Malik, Vasanti S; Willett, Walter C; Hu, Frank B
2010-06-14
Because of differences in processing and nutrients, brown rice and white rice may have different effects on risk of type 2 diabetes mellitus. We examined white and brown rice consumption in relation to type 2 diabetes risk prospectively in the Health Professionals Follow-up Study and the Nurses' Health Study I and II. We prospectively ascertained and updated diet, lifestyle practices, and disease status among 39,765 men and 157,463 women in these cohorts. After multivariate adjustment for age and other lifestyle and dietary risk factors, higher intake of white rice (> or =5 servings per week vs <1 per month) was associated with a higher risk of type 2 diabetes: pooled relative risk (95% confidence interval [CI]), 1.17 (1.02-1.36). In contrast, high brown rice intake (> or =2 servings per week vs <1 per month) was associated with a lower risk of type 2 diabetes: pooled relative risk, 0.89 (95% CI, 0.81-0.97). We estimated that replacing 50 g/d (cooked,equivalent to one-third serving per day) intake of white rice with the same amount of brown rice was associated with a 16% (95% CI, 9%-21%) lower risk of type 2 diabetes,whereas the same replacement with whole grains as a group was associated with a 36% (30%-42%) lower diabetes risk [corrected]. Substitution of whole grains, including brown rice, for white rice may lower risk of type 2 diabetes. These data support the recommendation that most carbohydrate intake should come from whole grains rather than refined grains to help prevent type 2 diabetes.
Zinman, Bernard; Inzucchi, Silvio E; Wanner, Christoph; Hehnke, Uwe; George, Jyothis T; Johansen, Odd Erik; Fitchett, David
2018-04-30
The global epidemic of type 2 diabetes affects women and men equally; however, the relative impact on the cardiovascular (CV) system appears greater for women than men when compared with peers without diabetes. Furthermore, women are often under-represented in CV outcome trials, resulting in less certainty about the impact of CV prevention therapies across the sexes. The EMPA-REG OUTCOME® trial, which included 28.5% women, found that empagliflozin, given in addition to standard of care, reduced the risk of CV death by 38%, heart failure (HF) hospitalisation by 35% and a composite endpoint for incident or worsening nephropathy by 39%. Here we report a secondary analysis of the trial to determine the relative effects of empagliflozin in women vs men. The population studied were individuals with type 2 diabetes (HbA 1c 53-86 mmol/mol [7-10%] and eGFR >30 ml min -1 [1.73 m] -2 ), with established atherosclerotic CV disease. Individuals were randomised to receive empagliflozin 10 mg or 25 mg, or placebo once daily in addition to standard of care, and followed. The trial continued until ≥691 individuals had experienced an adjudicated event included in the primary outcome. All CV outcome events, including HF hospitalisations and deaths were prospectively adjudicated by blinded clinical events committees. At baseline, the demographic profile of the 2004 women (age ± standard deviation 63.6 ± 8.8 years) compared with the 5016 men (age 63.0 ± 8.6 years) in the trial was largely similar, with the exception that LDL-cholesterol was numerically higher in women (2.5 ± 1.0 vs 2.1 ± 0.9 mmol/l), consistent with lower rates of lipid-lowering therapies (75.4% vs 83.2%). Women were also less likely to have smoked (31.5% vs 69.9%). The annualised incidence rate for women in the placebo group was numerically lower than in men for CV death (1.58% vs 2.19%), numerically higher for HF hospitalisation (1.75% vs 1.33%) and similar for renal events (7.22% vs 7.75%). We did not detect any effect modification by sex within the statistical power restrictions of the analysis for CV death, HF hospitalisation and incident or worsening nephropathy (interaction p values 0.32, 0.20 and 0.85, respectively). Compared with placebo, empagliflozin increased the rates of genital infections in both women (2.5% vs 10.0%) and men (1.5% vs 2.6%). CV death, HF hospitalisation and incident or worsening nephropathy rate reductions induced by empagliflozin were not different between women and men.
... vaccinated nor had the measles A series of 1-2 shots given at least 4 weeks apart See the ... to meningitis during an outbreak A series of 1-2 shots Meningococcal conjugate (MenACWY) Protects against 4 types of ...
Gravningen, Kirsten; Mitchell, Kirstin R; Wellings, Kaye; Johnson, Anne M; Geary, Rebecca; Jones, Kyle G; Clifton, Soazig; Erens, Bob; Lu, Michelle; Chayachinda, Chenchit; Field, Nigel; Sonnenberg, Pam; Mercer, Catherine H
2017-01-01
Breakdown of marriage and cohabitation is common in Western countries and is costly for individuals and society. Most research on reasons for breakdown has focused on marriages ending in divorce and/or have used data unrepresentative of the population. We present prevalence estimates of, and differences in, reported reasons for recent breakdown of marriages and cohabitations in Britain. Descriptive analyses of data from Britain's third National Survey of Sexual Attitudes and Lifestyles (Natsal-3), a probability sample survey (15,162 people aged 16-74 years) undertaken 2010-2012, using computer-assisted personal interviewing. We examined participants' reported reasons for live-in partnership breakdown in the past 5 years and how these varied by gender and partnership type (married vs. cohabitation). Overall, 10.9% (95% CI: 9.9-11.9%) of men and 14.1% (13.2-15.0%) of women reported live-in partnership breakdown in the past 5 years. Mean duration of men's marriages was 14.2 years (95% CI: 12.8-15.7) vs. cohabitations; 3.5 years (3.0-4.0), and for women: 14.6 years (13.5-15.8) vs. 4.2 years (3.7-4.8). Among 706 men and 1254 women reporting experience of recent breakdown, the reasons 'grew apart' (men 39%, women 36%), 'arguments' (27%, 30%), 'unfaithfulness/adultery' (18%, 24%, p<0.05), and 'lack of respect/appreciation' (17%, 25%, p<0.05) were the most common, irrespective of partnership type. A total of 16% of women vs. 4% of men cited domestic violence. After adjusting for age at interview and duration of partnership, there were no significant differences in reasons given for breakup by partnership type, except that men more commonly cited 'moving due to changing circumstances' as a reason for a cohabitation ending than for a marriage (AOR = 3.78, 95% CI: 1.08-13.21); and among women, 'not sharing housework' (0.54, 0.35-0.83) and 'sexual difficulties' (0.45, 0.25-0.84) were less commonly cited as reasons for cohabitation ending than marriage. These representative data on recently ended marriages and cohabitations among men and women in Britain show that there were more similarities than differences in the reasons reported for breakdown across partnership type. For both marriages and cohabitations, cited reasons relating to communication and relationship quality issues were most common, followed by unfaithfulness/adultery. Our findings support a focus on relationship quality, including communication and conflict resolution, in preventive and therapeutic interventions addressing breakdown of live-in partnerships.
Hu, Q; Jiang, C Q; Zhang, W S; Cheng, J J; Xu, L; Jin, Y L; Shen, Z M; Zhu, F; Lam, D Q
2017-12-10
Objective: To examine the association between weight changes during early and middle adulthood and the risk of type 2 diabetes mellitus in middle aged and elderly population. Methods: Based on the Guangzhou Biobank Cohort Study (GBCS), 28 736 residents aged ≥50 years were included in Guangzhou. Multivariate logistic regression was used to analyze the association between body weight changes during early or middle adulthood and age when the heaviest weight reaching the threshold on the risk of type 2 diabetes mellitus in middle age or elderly population. Adjustments on age, smoking, alcohol consumption, physical activity, education level, occupation, district of residence and body mass index etc ., were made. Results: The mean age was 64.3 (standard deviation=6.7) years in men and 61.0 (standard deviation=7.0) years in women, with the prevalence rates of diabetes as 13.1% and 13.7% in men and women, respectively. Compared to those with stable body weight, the risk of diabetes increased with weight gain during early and middle adulthood in both men and women (both P values for trend<0.01). Participants who gained more than 20 kg during early and middle adulthood were associated with the highest risk of diabetes in men ( OR =2.83, 95% CI :1.99-4.02) and women ( OR =3.13, 95% CI : 2.47-3.96). Compared to those who reached the highest weight at age 20, those who reaching the highest weight at 40 to 49 years were associated with the highest risk of diabetes, with OR being 5.32 (95% CI : 1.92-14.8) in men and 3.41 (95% CI : 2.49-4.67) in women, respectively. Weight loss in adulthood was associated with self-reported but not newly diagnosed diabetic cases in both middle and older aged men and women. Conclusion: Weight gain during early and middle adulthood may increase the risk of diabetes in middle and older aged population. The detrimental effect of obesity on diabetes might become significantly visible in the next decades.
Prevalence of anal HPV infection among HIV-positive men who have sex with men in India
Hernandez, Alexandra L.; Karthik, Rajiv; Sivasubramanian, Murugesan; Raghavendran, Anantharam; Gnanamony, Manu; Lensing, Shelly; Lee, Jeannette Y.; Kannangai, Rajesh; Abraham, Priya; Mathai, Dilip; Palefsky, Joel M.
2016-01-01
Background India has a large population of HIV-positive individuals, including men who have sex with men (MSM) and the incidence of human papillomavirus (HPV)-related cancers is high. In developed countries, HIV-positive MSM exhibit the highest prevalence of anal HPV infection and incidence of anal cancer. Little is known about anal HPV infection in HIV-positive Indian MSM. Methods We evaluated 300 HIV-positive MSM from two cities in India. Men were tested for anal HPV infection using L1-HPV DNA PCR with probes specific for 29 types and a mixture of 10 additional types. CD4+ level and plasma HIV viral load were measured. Participants completed an interviewer-administered questionnaire including a sexual history. Results The prevalence of anal HPV was 95% (95% CI 91%-97%). The three most common types were HPV 35 (20%), HPV 16 (13%) and HPV 6/11 (13%). History of taking antiretroviral medications decreased risk of anal HPV 16 infection (RR: 0.6 (0.4-1.0). Having an increased number of vaginal sex partners lowered risk of any anal HPV infection. Ever having receptive sex increased risk of any anal HPV (RR: 1.2 (1.1-1.4) and anal HPV 16 (RR: 6.5 1.8-107). Conclusions Almost all Indian HIV-positive MSM had anal HPV infection. The prevalence of HPV 16 was lower and the prevalence of other oncogenic HPV types was higher than in similar populations in North America and Europe. Vaccine based prevention strategies for HPV infection in India should consider potential differences in HPV type distribution among HIV-infected MSM when designing interventions. PMID:26379067
Bancroft, Elizabeth K; Page, Elizabeth C; Castro, Elena; Lilja, Hans; Vickers, Andrew; Sjoberg, Daniel; Assel, Melissa; Foster, Christopher S; Mitchell, Gillian; Drew, Kate; Mæhle, Lovise; Axcrona, Karol; Evans, D Gareth; Bulman, Barbara; Eccles, Diana; McBride, Donna; van Asperen, Christi; Vasen, Hans; Kiemeney, Lambertus A; Ringelberg, Janneke; Cybulski, Cezary; Wokolorczyk, Dominika; Selkirk, Christina; Hulick, Peter J; Bojesen, Anders; Skytte, Anne-Bine; Lam, Jimmy; Taylor, Louise; Oldenburg, Rogier; Cremers, Ruben; Verhaegh, Gerald; van Zelst-Stams, Wendy A; Oosterwijk, Jan C; Blanco, Ignacio; Salinas, Monica; Cook, Jackie; Rosario, Derek J; Buys, Saundra; Conner, Tom; Ausems, Margreet G; Ong, Kai-ren; Hoffman, Jonathan; Domchek, Susan; Powers, Jacquelyn; Teixeira, Manuel R; Maia, Sofia; Foulkes, William D; Taherian, Nassim; Ruijs, Marielle; Helderman-van den Enden, Apollonia T; Izatt, Louise; Davidson, Rosemarie; Adank, Muriel A; Walker, Lisa; Schmutzler, Rita; Tucker, Kathy; Kirk, Judy; Hodgson, Shirley; Harris, Marion; Douglas, Fiona; Lindeman, Geoffrey J; Zgajnar, Janez; Tischkowitz, Marc; Clowes, Virginia E; Susman, Rachel; Ramón y Cajal, Teresa; Patcher, Nicholas; Gadea, Neus; Spigelman, Allan; van Os, Theo; Liljegren, Annelie; Side, Lucy; Brewer, Carole; Brady, Angela F; Donaldson, Alan; Stefansdottir, Vigdis; Friedman, Eitan; Chen-Shtoyerman, Rakefet; Amor, David J; Copakova, Lucia; Barwell, Julian; Giri, Veda N; Murthy, Vedang; Nicolai, Nicola; Teo, Soo-Hwang; Greenhalgh, Lynn; Strom, Sara; Henderson, Alex; McGrath, John; Gallagher, David; Aaronson, Neil; Ardern-Jones, Audrey; Bangma, Chris; Dearnaley, David; Costello, Philandra; Eyfjord, Jorunn; Rothwell, Jeanette; Falconer, Alison; Gronberg, Henrik; Hamdy, Freddie C; Johannsson, Oskar; Khoo, Vincent; Kote-Jarai, Zsofia; Lubinski, Jan; Axcrona, Ulrika; Melia, Jane; McKinley, Joanne; Mitra, Anita V; Moynihan, Clare; Rennert, Gad; Suri, Mohnish; Wilson, Penny; Killick, Emma; Moss, Sue; Eeles, Rosalind A
2014-09-01
Men with germline breast cancer 1, early onset (BRCA1) or breast cancer 2, early onset (BRCA2) gene mutations have a higher risk of developing prostate cancer (PCa) than noncarriers. IMPACT (Identification of Men with a genetic predisposition to ProstAte Cancer: Targeted screening in BRCA1/2 mutation carriers and controls) is an international consortium of 62 centres in 20 countries evaluating the use of targeted PCa screening in men with BRCA1/2 mutations. To report the first year's screening results for all men at enrollment in the study. We recruited men aged 40-69 yr with germline BRCA1/2 mutations and a control group of men who have tested negative for a pathogenic BRCA1 or BRCA2 mutation known to be present in their families. All men underwent prostate-specific antigen (PSA) testing at enrollment, and those men with PSA >3 ng/ml were offered prostate biopsy. PSA levels, PCa incidence, and tumour characteristics were evaluated. The Fisher exact test was used to compare the number of PCa cases among groups and the differences among disease types. We recruited 2481 men (791 BRCA1 carriers, 531 BRCA1 controls; 731 BRCA2 carriers, 428 BRCA2 controls). A total of 199 men (8%) presented with PSA >3.0 ng/ml, 162 biopsies were performed, and 59 PCas were diagnosed (18 BRCA1 carriers, 10 BRCA1 controls; 24 BRCA2 carriers, 7 BRCA2 controls); 66% of the tumours were classified as intermediate- or high-risk disease. The positive predictive value (PPV) for biopsy using a PSA threshold of 3.0 ng/ml in BRCA2 mutation carriers was 48%-double the PPV reported in population screening studies. A significant difference in detecting intermediate- or high-risk disease was observed in BRCA2 carriers. Ninety-five percent of the men were white, thus the results cannot be generalised to all ethnic groups. The IMPACT screening network will be useful for targeted PCa screening studies in men with germline genetic risk variants as they are discovered. These preliminary results support the use of targeted PSA screening based on BRCA genotype and show that this screening yields a high proportion of aggressive disease. In this report, we demonstrate that germline genetic markers can be used to identify men at higher risk of prostate cancer. Targeting screening at these men resulted in the identification of tumours that were more likely to require treatment. Copyright © 2014 European Association of Urology. All rights reserved.
Reference Values for Cardiorespiratory Fitness and Incidence of Type 2 Diabetes
Kawakami, Ryoko; Sawada, Susumu S.; Matsushita, Munehiro; Okamoto, Takashi; Tsukamoto, Koji; Higuchi, Mitsuru; Miyachi, Motohiko
2014-01-01
Background In “Physical Activity Reference for Health Promotion 2013” the Japan Ministry of Health, Labour and Welfare publication gives reference values for cardiorespiratory fitness (CRF) required for good health. We examined the associations between the CRF reference values and incidence of type 2 diabetes. Methods This prospective cohort study enrolled 4633 nondiabetic Japanese men aged 20 to 39 years at baseline. CRF was measured using the cycle ergometer test, and maximal oxygen uptake was estimated. On the basis of the CRF reference value, participants were classified into 2 groups: those with values less than the reference value (under-RV) and those with values equal to or greater than reference value (over-RV). Hazard ratios (HRs) and 95% CIs for incident type 2 diabetes were estimated using a Cox proportional hazards model. Results A total of 266 participants developed type 2 diabetes during the 14 years of follow-up. As compared with the under-RV group, the over-RV group had a significantly lower multivariable-adjusted HR for type 2 diabetes (HR 0.67; 95% CI, 0.51–0.89). In receiver operating characteristic analysis, the optimal CRF cut-off value for predicting incident type 2 diabetes was 10.8 metabolic equivalents (sensitivity, 0.64; specificity, 0.64), which was close to the CRF reference value of 11.0 metabolic equivalents. Conclusions The reference CRF value appears to be reasonably valid for prevention of type 2 diabetes, especially among Japanese men younger than 40 years. Development of type 2 diabetes can be prevented by maintaining a CRF level above the reference value. PMID:24240630
Men's interpretations of graphical information in a videotape decision aid 1
Pylar, Jan; Wills, Celia E.; Lillie, Janet; Rovner, David R.; Kelly‐Blake, Karen; Holmes‐Rovner, Margaret
2007-01-01
Abstract Objective To examine men's interpretations of graphical information types viewed in a high‐quality, previously tested videotape decision aid (DA). Setting, participants, design A community‐dwelling sample of men >50 years of age (N = 188) balanced by education (college/non‐college) and race (Black/White) were interviewed just following their viewing of a videotape DA. A descriptive study design was used to examine men's interpretations of a representative sample of the types of graphs that were shown in the benign prostatic hyperplasia videotape DA. Main variables studied Men provided their interpretation of graphs information presented in three formats that varied in complexity: pictograph, line and horizontal bar graph. Audiotape transcripts of men's responses were coded for meaning and content‐related interpretation statements. Results Men provided both meaning and content‐focused interpretations of the graphs. Accuracy of interpretation was lower than hypothesized on the basis of literature review (85.4% for pictograph, 65.7% for line graph, 47.8% for horizontal bar graph). Accuracy for pictograph and line graphs was associated with education level, = 3.94, P = 0.047, and = 7.55, P = 0.006, respectively. Accuracy was uncorrelated with men's reported liking of the graphs, = 2.00, P = 0.441. Conclusion While men generally liked the DA, accuracy of graphs interpretation was associated with format complexity and education level. Graphs are often recommended to improve comprehension of information in DAs. However, additional evaluation is needed in experimental and naturalistic observational settings to develop best practice standards for data representation. PMID:17524011
Little, Anthony C; DeBruine, Lisa M; Jones, Benedict C
2014-07-01
Familiarity is attractive in many types of stimuli and exposure generally increases feelings of liking. However, men desire a greater number of sexual partners than women, suggesting a preference for novelty. We examined sex differences in preferences for familiarity. In Study 1 (N = 83 women, 63 men), we exposed individuals to faces twice and found that faces were judged as more attractive on the second rating, reflecting attraction to familiar faces, with the exception that men's ratings of female faces decreased on the second rating, demonstrating attraction to novelty. In Studies 2 (N = 42 women, 28 men) and 3 (N = 51 women, 25 men), exposure particularly decreased men's ratings of women's attractiveness for short-term relationships and their sexiness. In Study 4 (N = 64 women, 50 men), women's attraction to faces was positively related to self-rated similarity to their current partner's face, while the effect was significantly weaker for men. Potentially, men's attraction to novelty may reflect an adaptation promoting the acquisition of a high number of sexual partners.
Ren, Xuqi; Ke, Wujian; Zheng, Heping; Yang, Ligang; Huang, Shujie; Qin, Xiaolin; Yang, Bin; Zou, Huachun
2017-01-01
Background. The epidemiology of HPV in men who have sex with men (MSM) in Guangzhou, China, had not been reported previously. Methods . HIV-infected and HIV-uninfected MSM were recruited from a Guangzhou-based MSM clinic in 2013. Sociodemographic characteristics and sexual behaviors were collected. An anal cytological sample was taken for HPV testing. Results. We recruited 79 HIV-infected and 85 HIV-uninfected MSM. The median age was 26 years in both groups. The positivities of anal HPV of any type (81.0% versus 48.2%), any high risk type (50.6% versus 27.1%), any low risk type (55.7% versus 31.8%), and any 9-valent vaccine type (74.7% versus 36.5%) were all significantly higher among HIV-infected compared to that among HIV-negative MSM ( p for all < 0.05). The great majority of HPV-infected MSM were infected with 9-valent vaccine types (59 out of 64 HIV-infected and 31 out of 41 HIV-uninfected). Anal bacterial infections were associated with higher anal HPV positivity and greater number of anal HPV types. Conclusion. Sexually active MSM in Guangzhou, especially those infected with HIV, had high and multiple HPV detections. The majority of these cases were potentially preventable by HPV vaccine. Regular anal exams and early HPV vaccination are warranted in this population.
Mortality patterns and trends among 127,266 U.S.-based men in a petroleum company: update 1979-2000.
Huebner, Wendy W; Wojcik, Nancy C; Jorgensen, Gail; Marcella, Susan P; Nicolich, Mark J
2009-11-01
To assess patterns and trends in mortality among men employed in U.S. operating segments of a petroleum company. We defined a cohort of 127,266 men with at least 1 day of employment during the period of 1979 through 2000. Computerized human resources databases were the basis of the cohort definition as well as the source of demographic and most work history information. Standardized mortality ratios (SMR) and 95% confidence intervals (CI) were calculated for 94 causes of death, including analyses by operating segment and job type. Most SMR results are below unity. The main exception is mesothelioma (SMR = 1.49; 95% CI = 1.15 to 1.90), which has elevations three times greater than expectation among some groups of men working in manufacturing sites who were hired before 1960. SMRs for cancers of the blood and blood-forming organs are generally close to unity, whereas men in the chemicals segment have 17 deaths due to acute non-lymphocytic leukemia (SMR = 1.81; 95% CI = 1.06 to 2.90), with no temporal or job type patterns. Men in the downstream segment have an elevation of aplastic anemia (SMR = 2.19; 95% CI = 0.95 to 4.32), based on eight deaths. There are eight deaths from malignant melanoma among downstream drivers (SMR = 2.46; 95% CI = 1.06 to 4.84), and motor vehicle accident rates are slightly elevated among some groups of younger and shorter-term operators. This comprehensive study indicates an overall favorable mortality profile for this workforce. For a few elevations, the study helps guide decisions about future surveillance, focused studies, and other follow-up actions.
Crosby, Richard A
2017-02-01
The behavioural aspects of pre-exposure prophylaxis (PrEP) are challenging, particularly the issue of condom migration. Three vital questions are: (1) at the population-level, will condom migration lead to increases in non-viral sexually transmissible infections?; (2) how can clinic-based counselling best promote the dual use of condoms and PrEP?; and (3) in future PrEP trials, what are the 'best practices' that should be used to avoid type 1 and type 2 errors that arise without accounting for condom use behaviours? This communication piece addresses each question and suggests the risk of a 'PrEP only' focus to widening health disparities.
Lama, Javier R; Lucchetti, Aldo; Suarez, Luis; Laguna-Torres, Victor A; Guanira, Juan V; Pun, Monica; Montano, Silvia M; Celum, Connie L; Carr, Jean K; Sanchez, Jorge; Bautista, Christian T; Sanchez, Jose L
2006-11-15
We evaluated associations between human immunodeficiency virus (HIV) infection, herpes simplex virus type 2 (HSV-2) infection, and syphilis among men who have sex with men (MSM) in Peru. A surveillance survey of 3280 MSM was conducted; sexual behavior was assessed with a structured computer-assisted self-interview, and serum antibody testing was performed for HIV, HSV-2, and Treponema pallidum. HIV, HSV-2, and syphilis seroprevalences of 13.9%, 46.3%, and 13.4% were detected, respectively. HSV-2 seroprevalence was twice as high in HIV-infected subjects (80.5%) than it was in HIV-uninfected subjects (40.8%) (P < .01), and HSV-2 seropositivity (adjusted odds ratio [AOR], 5.66) was found to be strongly associated with HIV infection. In addition, homosexual self-definition (AOR, 3.12), exchange of sex for money (AOR, 1.61), unprotected sex (no condom) (AOR, 2.81), history of sex work (AOR, 1.89), oral receptive sex (AOR, 1.43), and cocaine use before/during sex (AOR, 2.53) within the preceding 6 months, as well as such sexually transmitted infections (STIs) and STI syndromes as proctitis (AOR, 2.80), genital ulcer disease (GUD) (AOR, 2.06), prior syphilis (AOR, 2.64), genital warts (AOR, 1.70), and self-reported STIs within the preceding 6 months (AOR, 1.61), were also found to be significant predictors of HIV infection. We found a strong association between HSV-2 seropositivity and HIV infection. Intervention measures against GUD due to HSV-2 infection and syphilis, such as routine testing, early detection, HSV-2 suppressive treatment, and condom distribution, need to be enhanced as part of STI prevention strategies at a national level to effectively reduce HIV infection among MSM in Peru.
Bächle, Christina; Lange, Karin; Stahl-Pehe, Anna; Castillo, Katty; Scheuing, Nicole; Holl, Reinhard W; Giani, Guido; Rosenbauer, Joachim
2015-01-01
This study analyzed the prevalence of and association between symptoms of eating disorders and depression in female and male emerging adults with early-onset, long-duration type 1 diabetes and investigated how these symptoms are associated with metabolic control. In a nationwide population-based survey, 211 type 1 diabetes patients aged 18-21 years completed standardized questionnaires, including the SCOFF questionnaire for eating disorder symptoms and the Patient Health Questionnaire (PHQ-9) for symptoms of depression and severity of depressive symptoms (PHQ-9 score). Multiple linear and logistic regression models were used to analyze the association between eating disorder and depressive symptoms and their associations with HbA1c. A total of 30.2% of the women and 9.5% of the men were screening positive for eating disorders. The mean PHQ-9 score (standard deviation) was 5.3 (4.4) among women and 3.9 (3.6) among men. Screening positive for an eating disorder was associated with more severe depressive symptoms among women (βwomen 3.8, p<0.001). However, neither eating disorder symptoms nor severity of depressive symptoms were associated with HbA1c among women, while HbA1c increased with the severity of depressive symptoms among men (βmen 0.14, p=0.006). Because of the high prevalence of eating disorder and depressive symptoms, their interrelationship, and their associations with metabolic control, particularly among men, regular mental health screening is recommended for young adults with type 1 diabetes.
Bächle, Christina; Lange, Karin; Stahl-Pehe, Anna; Castillo, Katty; Scheuing, Nicole; Holl, Reinhard W.; Giani, Guido; Rosenbauer, Joachim
2015-01-01
Background This study analyzed the prevalence of and association between symptoms of eating disorders and depression in female and male emerging adults with early-onset, long-duration type 1 diabetes and investigated how these symptoms are associated with metabolic control. Methods In a nationwide population-based survey, 211 type 1 diabetes patients aged 18-21 years completed standardized questionnaires, including the SCOFF questionnaire for eating disorder symptoms and the Patient Health Questionnaire (PHQ-9) for symptoms of depression and severity of depressive symptoms (PHQ-9 score). Multiple linear and logistic regression models were used to analyze the association between eating disorder and depressive symptoms and their associations with HbA1c. Results A total of 30.2% of the women and 9.5% of the men were screening positive for eating disorders. The mean PHQ-9 score (standard deviation) was 5.3 (4.4) among women and 3.9 (3.6) among men. Screening positive for an eating disorder was associated with more severe depressive symptoms among women (βwomen 3.8, p<0.001). However, neither eating disorder symptoms nor severity of depressive symptoms were associated with HbA1c among women, while HbA1c increased with the severity of depressive symptoms among men (βmen 0.14, p=0.006). Conclusions Because of the high prevalence of eating disorder and depressive symptoms, their interrelationship, and their associations with metabolic control, particularly among men, regular mental health screening is recommended for young adults with type 1 diabetes. PMID:26121155
Pierre, Pernilla Videhult; Fridberger, Anders; Wikman, Anders; Alexanderson, Kristina
2012-10-15
Hearing difficulties constitute the most common cause of disability globally. Yet, studies on people with hearing difficulties regarding socio-economic status (SES), work, long-term unemployment, sickness absence, and disability pension are scarce. The aim of the present study was to investigate the main income sources of men and women of working ages with and without self-reported hearing difficulties and associations with gender, age, SES, type of living area, and country of birth. A cross-sectional population-based study, using information on self-reported hearing difficulties and SES of 19 045 subjects aged 20-64 years participating in Statistics Sweden's annual Living Conditions Surveys in any of the years 2004 through 2008. The information was linked to a nationwide database containing data on demographics and income sources. Odds ratios (ORs) and their 95% confidence intervals (CIs) were calculated, using binary logistic regression analysis. Hearing difficulties increased with age and were more common in men (age-adjusted OR: 1.42 (95% CI: 1.30-1.56)) with an overall prevalence of 13.1% in men and 9.8% in women. Using working men as reference, the OR of having hearing difficulties was 1.23 (0.94-1.60) in men with unemployment benefits and 1.36 (1.13-1.65) in men with sickness benefits or disability pension, when adjusting for age and SES. The corresponding figures in women were 1.59 (1.17-2.16) and 1.73 (1.46-2.06). The OR of having sickness benefits or disability pension in subjects with hearing difficulties was 1.36 (1.12-1.64) in men and 1.70 (1.43-2.01) in women, when adjusting for age and SES and using men and women with no hearing difficulties as reference. Hearing difficulties were more prevalent in men. After adjustment with age and SES as well as with type of living area and country of birth, a significant association with unemployment benefits was found only in women, and the associations with long-term sickness absence and disability pension tended to be stronger in women.
2012-01-01
Background Hearing difficulties constitute the most common cause of disability globally. Yet, studies on people with hearing difficulties regarding socio-economic status (SES), work, long-term unemployment, sickness absence, and disability pension are scarce. The aim of the present study was to investigate the main income sources of men and women of working ages with and without self-reported hearing difficulties and associations with gender, age, SES, type of living area, and country of birth. Methods A cross-sectional population-based study, using information on self-reported hearing difficulties and SES of 19 045 subjects aged 20–64 years participating in Statistics Sweden’s annual Living Conditions Surveys in any of the years 2004 through 2008. The information was linked to a nationwide database containing data on demographics and income sources. Odds ratios (ORs) and their 95% confidence intervals (CIs) were calculated, using binary logistic regression analysis. Results Hearing difficulties increased with age and were more common in men (age-adjusted OR: 1.42 (95% CI: 1.30-1.56)) with an overall prevalence of 13.1% in men and 9.8% in women. Using working men as reference, the OR of having hearing difficulties was 1.23 (0.94-1.60) in men with unemployment benefits and 1.36 (1.13-1.65) in men with sickness benefits or disability pension, when adjusting for age and SES. The corresponding figures in women were 1.59 (1.17-2.16) and 1.73 (1.46-2.06). The OR of having sickness benefits or disability pension in subjects with hearing difficulties was 1.36 (1.12-1.64) in men and 1.70 (1.43-2.01) in women, when adjusting for age and SES and using men and women with no hearing difficulties as reference. Conclusions Hearing difficulties were more prevalent in men. After adjustment with age and SES as well as with type of living area and country of birth, a significant association with unemployment benefits was found only in women, and the associations with long-term sickness absence and disability pension tended to be stronger in women. PMID:23067045
Non-Cholesterol Sterol Levels Predict Hyperglycemia and Conversion to Type 2 Diabetes in Finnish Men
Cederberg, Henna; Gylling, Helena; Miettinen, Tatu A.; Paananen, Jussi; Vangipurapu, Jagadish; Pihlajamäki, Jussi; Kuulasmaa, Teemu; Stančáková, Alena; Smith, Ulf; Kuusisto, Johanna; Laakso, Markku
2013-01-01
We investigated the levels of non-cholesterol sterols as predictors for the development of hyperglycemia (an increase in the glucose area under the curve in an oral glucose tolerance test) and incident type 2 diabetes in a 5-year follow-up study of a population-based cohort of Finnish men (METSIM Study, N = 1,050) having non-cholesterol sterols measured at baseline. Additionally we determined the association of 538,265 single nucleotide polymorphisms (SNP) with non-cholesterol sterol levels in a cross-sectional cohort of non-diabetic offspring of type 2 diabetes (the Kuopio cohort of the EUGENE2 Study, N = 273). We found that in a cross-sectional METSIM Study the levels of sterols indicating cholesterol absorption were reduced as a function of increasing fasting glucose levels, whereas the levels of sterols indicating cholesterol synthesis were increased as a function of increasing 2-hour glucose levels. A cholesterol synthesis marker desmosterol significantly predicted an increase, and two absorption markers (campesterol and avenasterol) a decrease in the risk of hyperglycemia and incident type 2 diabetes in a 5-year follow-up of the METSIM cohort, mainly attributable to insulin sensitivity. A SNP of ABCG8 was associated with fasting plasma glucose levels in a cross-sectional study but did not predict hyperglycemia or incident type 2 diabetes. In conclusion, the levels of some, but not all non-cholesterol sterols are markers of the worsening of hyperglycemia and type 2 diabetes. PMID:23840693
Hypothesis: kisspeptin mediates male hypogonadism in obesity and type 2 diabetes.
George, Jyothis T; Millar, Robert P; Anderson, Richard A
2010-01-01
Hypogonadism occurs commonly in men with type 2 diabetes (T2DM) and severe obesity. Current evidence points to a decreased secretion of gonadotropin-releasing hormone (GnRH) from the hypothalamus and thereby decreased secretion of gonadotropins from the pituitary gland as a central feature of the pathophysiology in these men. Hyperglycaemia, inflammation, leptin and oestrogen-related feedback have been proposed to make aetiological contributions to the hypogonadotropic hypogonadism of T2DM. However, the neuroendocrine signals that link these factors with modulation of GnRH neurons have yet to be identified. Kisspeptins play a central role in the modulation of GnRH secretion and, thus, downstream regulation of gonadotropins and testosterone secretion in men. Inactivating mutations of the kisspeptin receptor have been shown to cause hypogonadotropic hypogonadism in man, whilst an activating mutation is associated with precocious puberty. Data from studies in experimental animals link kisspeptin expression with individual factors known to regulate GnRH secretion, including hyperglycaemia, inflammation, leptin and oestrogen. We therefore hypothesise that decreased endogenous kisspeptin secretion is the common central pathway that links metabolic and endocrine factors in the pathology of testosterone deficiency seen in men with obesity and T2DM. We propose that the kisspeptin system plays a central role in integrating a range of metabolic inputs, thus constituting the link between energy status with the hypothalamic-pituitary-gonadal axis, and put forward potential clinical studies to test the hypothesis. Copyright 2010 S. Karger AG, Basel.
[Detection and typing by molecular biology of human papillomavirus in genital samples].
Suárez Moya, A; Esquivias Gómez, J I; Vidart Aragón, J A; Picazo de la Garza, J J
2006-06-01
Recently, there has been a marked increase in human papillomavirus (HPV) infection, and the etiological relationship between some HPV genotypes and genital cancer has been confirmed. Therefore, we used current molecular biology techniques to evaluate the prevalence of these viruses and their genotype in genital samples. We processed 401 genital samples from 281 women and 120 men, all with a diagnosis compatible with HPV infection. Virus was detected using PCR, and positive samples were typed using an array technique which enabled us to detect the 35 most common types of mucous-associated HPV. Of the 401 patients studied, 185 (46.1%) were positive, and only one type of HPV was detected in 133 cases. We found that 41.6% of the women and 56.7% of the men were positive. A total of 260 HPVs were typed; 154 were high oncogenic risk. They infected 16 men (23.5%) and 88 women (75.2%). The difference was statistically significant (p<0.001). Type 6 HPV was the most frequently detected en 64 cases, followed by HVP 16 in 52 cases. We found a 46% prevalence of HPV infection. More than half of these patients were infected by high-risk HPV. The presence of high-risk HPV was significantly higher in women.
Doyle, Elizabeth A; Quinn, Sheila M; Ambrosino, Jodie M; Weyman, Kate; Tamborlane, William V; Jastreboff, Ania M
Emerging adults (EA) with disordered eating behaviors (DEBs) and Type 1 diabetes (T1D) are at increased risk for severe complications of T1D, and these behaviors have been reported in EA women with T1D. Few studies, though, have included men. This study assessed the prevalence of DEB in both EA men and women with T1D. DEB was measured with the diabetes-specific Diabetes Eating Problem Survey-Revised (DEPS-R); scores of 20 or greater indicate need for further evaluation for DEB. A total of 27 women and 33 men (age range = 21 ± 2.5 years) completed the DEPS-R; 27% of women and 18% of men had scores of 20 or greater (p = .23). Hemoglobin A1c level was significantly higher in subjects with elevated DEPS-R scores (10.4 ± 2.1% vs. 7.8 ± 1.3%; p < .001), and DEPS-R scores correlated with increased body mass index values (r = 0.27, p < .05). Clinicians should assess for DEB in both male and female emerging adults with T1D, especially overweight patients with poor glycemic control. Copyright © 2016 National Association of Pediatric Nurse Practitioners. Published by Elsevier Inc. All rights reserved.
"So Much of This Story Could Be Me": Men's Use of Support in Online Infertility Discussion Boards.
Richard, Jeremie; Badillo-Amberg, Icoquih; Zelkowitz, Phyllis
2017-05-01
Past research has suggested that social support can reduce the negative psychological consequences associated with infertility. Online discussion boards (ODBs) appear to be a novel and valuable venue for men with fertility problems to acquire support from similar others. Research has not employed a social support framework to classify the types of support men are offered and receive. Using template, content, and thematic analysis, this study sought to identify what types of social support men seek and receive on online infertility discussion boards while exploring how men having fertility problems use appraisal support to assist other men. One hundred and ninety-nine unique users were identified on two online infertility discussion boards. Four types of social support (appraisal, emotional, informational, and instrumental) were evident on ODBs, with appraisal support (36%) being used most often to support other men. Within appraisal support, five themes were identified that showed how men communicate this type of support to assist other men: "At the end of the day, we're all emotionally exhausted"; "So much of this could be me, infertility happens more than you think"; "I've also felt like the worst husband in the world"; "It's just something that nobody ever talks about so it's really shocking to hear"; "I say this as a man, you're typing my thoughts exactly." These findings confirm how ODBs can be used as a potential medium to expand one's social network and acquire support from people who have had a similar experience.
Balkau, B; Metzger, M; Andreelli, F; Frimat, L; Speyer, E; Combe, C; Laville, M; Jacquelinet, C; Briançon, S; Ayav, C; Massy, Z; Pisoni, R L; Stengel, B; Fouque, D
2018-04-06
To describe current practices of glucose-lowering treatments in people with diabetes and chronic kidney disease (CKD), the associated glucose control and hypoglycaemic symptoms, with an emphasis on sex differences. Among the 3033 patients with CKD stages 3-5 recruited into the French CKD-REIN study, 645 men and 288 women had type 2 diabetes and were treated by glucose-lowering drugs. Overall, 31% were treated only with insulin, 28% with combinations of insulin and another drug, 42% with non-insulin glucose-lowering drugs. In CKD stage 3, 40% of patients used metformin, 12% at stages 4&5, similar for men and women; in CKD stage 3, 53% used insulin, similar for men and women, but at stages 4&5, 59% of men and 77% of women used insulin. Patients were reasonably well controlled, with a median HbA1c of 7.1% (54mmol/mol) in men, 7.4% (57mmol/mol) in women (P=0.0003). Hypoglycaemic symptoms were reported by 40% of men and 59% of women; they were not associated with the estimated glomerular filtration rate, nor with albuminuria or with HbA1c in multivariable analyses, but they were more frequent in people treated with insulin, particularly with fast-acting and pre-mixed insulins. Glucose-lowering treatment, HbA1c and hypoglycaemic symptoms were sex dependent. Metformin use was similar in men and women, but unexpectedly low in CKD stage 3; its use could be encouraged rather than resorting to insulin. Hypoglycaemic symptoms were frequent and need to be more closely monitored, with appropriate patient-education, especially in women. Copyright © 2018 Elsevier Masson SAS. All rights reserved.
Performance analysis in saber.
Aquili, Andrea; Tancredi, Virginia; Triossi, Tamara; De Sanctis, Desiree; Padua, Elvira; DʼArcangelo, Giovanna; Melchiorri, Giovanni
2013-03-01
Fencing is a sport practiced by both men and women, which uses 3 weapons: foil, épée, and saber. In general, there are few scientific studies available in international literature; they are limited to the performance analysis of fencing bouts, yet there is nothing about saber. There are 2 kinds of competitions in the World Cup for both men and women: the "FIE GP" and "A." The aim of this study was to carry out a saber performance analysis to gain useful indicators for the definition of a performance model. In addition, it is expected to verify if it could be influenced by the type of competition and if there are differences between men and women. Sixty bouts: 33 FIE GP and 27 "A" competitions (35 men's and 25 women's saber bouts) were analyzed. The results indicated that most actions are offensive (55% for men and 49% for women); the central area of the piste is mostly used (72% for men and 67% for women); the effective fighting time is 13.6% for men and 17.1% for women, and the ratio between the action and break times is 1:6.5 for men and 1:5.1 for women. A lunge is carried out every 23.9 seconds by men and every 20 seconds by women, and a direction change is carried out every 65.3 seconds by men and every 59.7 seconds by women. The data confirm the differences between the saber and the other 2 weapons. There is no significant difference between the data of the 2 different kinds of competitions.
Lenchik, L; Register, T C; Russell, G B; Xu, J; Smith, S C; Bowden, D W; Divers, J; Freedman, B I
2018-05-31
The study showed that in African-American men with type 2 diabetes mellitus (T2D), vertebral volumetric bone mineral density (vBMD) predicts all-cause mortality, independent of other risk factors for death. Compared to European Americans, African Americans have lower rates of osteoporosis and higher rates of T2D. The relationships between BMD and fractures with mortality are unknown in this population. The aim of this study was to determine relationships between vertebral fractures and vertebral vBMD and mortality in African Americans with T2D. Associations between vertebral fractures and vBMD with all-cause mortality were examined in 675 participants with T2D (391 women and 284 men) in the African American-Diabetes Heart Study (AA-DHS). Lumbar and thoracic vBMD were measured using quantitative computed tomography (QCT). Vertebral fractures were assessed on sagittal CT images. Associations of vertebral fractures and vBMD with all-cause mortality were determined in sex-stratified analyses and in the full sample. Covariates in a minimally adjusted model included age, sex, BMI, smoking, and alcohol use; the full model was adjusted for those variables plus cardiovascular disease, hypertension, coronary artery calcified plaque, hormone replacement therapy (women), African ancestry proportion, and eGFR. After mean 7.6 ± 1.8-year follow-up, 59 (15.1%) of women and 58 (20.4%) of men died. In men, vBMD was inversely associated with mortality in the fully adjusted model: lumbar hazard ratio (HR) per standard deviation (SD) = 0.70 (95% CI 0.52-0.95, p = 0.02) and thoracic HR per SD = 0.71 (95% CI 0.54-0.92, p = 0.01). Only trends toward association between vBMD and mortality were observed in the combined sample of men and women, as significant associations were absent in women. Vertebral fractures were not associated with mortality in either sex. Lower vBMD was associated with increased all-cause mortality in African-American men with T2D, independent of other risk factors for mortality including subclinical atherosclerosis.
Smelov, Vitaly; Hanisch, Rachel; McKay-Chopin, Sandrine; Sokolova, Olga; Eklund, Carina; Komyakov, Boris; Gheit, Tarik; Tommasino, Massimo
2017-06-01
Data regarding anal cutaneous HPV detection among HIV-positive and HIV-negative persons largely relies on studies among men who have sex with men in limited geographical settings. Understanding the distribution, determinants, and potential human health effects of anal cutaneous HPV types among men who have sex with women (MSW) is important. Anal canal swab samples from 415 Russian MSW (384 HIV-negative and 31 HIV-positive) were tested for 43 β-HPVs and 29 γ-HPVs, using a multiplex PCR combined with Luminex technology. β-HPV was detected in 24.4% and γ-HPV in 15.9% of anal samples of all Russian MSW. In total, 34 β-HPV and 19 γ-HPV types were detected, with the most commonly detected β-HPV types being 110, 22 and 124 and the most common γ-HPV types being 95, 132 and 50. For both genera, being HIV-positive at the time of testing was a significant determinant of detection (74.2% for β-HPVs and 48.4% for γ-HPVs compared to 20.1% and 12.5% in HIV-negative MSW, respectively). A wide spectrum and moderate prevalence of anal β-HPV and γ-HPV types was found in our MSW study sample, suggesting that routes other than penile-anal intercourse may be important in cutaneous HPV transmission. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.
2010-01-01
Background Although human papillomavirus (HPV) infection in heterosexual couples has been sparsely studied, it is relevant to understand disease burden and transmission mechanisms. The present study determined the prevalence and concordance of type-specific HPV infection as well as the determinants of infection in heterosexual couples in a rural area of Mexico. Methods A cross-sectional study was conducted in 504 clinically healthy heterosexual couples from four municipalities in the State of Mexico, Mexico. HPV testing was performed using biotinylated L1 consensus primers and reverse line blot in cervical samples from women and in genital samples from men. Thirty-seven HPV types were detected, including high-risk oncogenic types and low-risk types. Multivariate logistic regression models were utilized to evaluate factors associated with HPV. Results The prevalence of HPV infection was 20.5% in external male genitals and 13.7% in cervical samples. In 504 sexual couples participating in the study, concordance of HPV status was 79%; 34 partners (6.7%) were concurrently infected, and 21 out of 34 partners where both were HPV positive (61.8%) showed concordance for one or more HPV types. The principal risk factor associated with HPV DNA detection in men as well as women was the presence of HPV DNA in the respective regular sexual partner (OR = 5.15, 95%CI 3.01-8.82). In men, having a history of 10 or more sexual partners over their lifetime (OR 2.5, 95%CI 1.3 - 4.8) and having had sexual relations with prostitutes (OR 1.7, 95%CI 1.01 - 2.8) increased the likelihood of detecting HPV DNA. Conclusions In heterosexual couples in rural regions in Mexico, the prevalence of HPV infection and type-specific concordance is high. High-risk sexual behaviors are strong determinants of HPV infection in men. PMID:20667085
Vega, Gloria Lena; Barlow, Carolyn E; Grundy, Scott M; Leonard, David; DeFina, Laura F
2014-02-01
High triglyceride (TG) and low high-density lipoprotein cholesterol (HDL-C) impart risk for heart disease. This study examines the relationships of TG/HDL-C ratio to mortality from all causes, coronary heart disease (CHD), or cardiovascular disease (CVD). Survival analysis was done in 39,447 men grouped by TG/HDL-C ratio cut point of 3.5 and for metabolic syndrome. National Death Index International Classification of Diseases (ICD-9 and ICD-10) codes were used for CVD and CHD deaths occurring from 1970 to 2008. Incidence of type 2 diabetes mellitus (DM) according to ratio was estimated in 22,215 men. Triglyceride/HDL-C ratio and cross-product of TG and fasting blood glucose (TyG index) were used in analysis. Men were followed up for 581,194 person-years. Triglyceride/HDL-C ratio predicted CHD, CVD, and all-cause mortality after adjustment for established risk factors and non-HDL-C. Mortality rates were higher in individuals with a high ratio than in those with a low ratio. Fifty-five percent of men had metabolic syndrome that was also predictive of CHD, CVD, and all-cause mortality. Annual incidence of DM was 2 times higher in men with high TG/HDL-C ratio than in those with a low ratio. Individuals with high TG/HDL-C ratio had a higher incidence of DM than those with a low ratio. The TyG index was not equally predictive of causes of mortality to TG/HDL-C, but both were equally predictive of diabetes incidence. Triglyceride/HDL-C ratio predicts CHD and CVD mortality as well as or better than do metabolic syndrome in men. Also, a high ratio predisposes to DM. The TyG index does not predict CHD, CVD, or all-cause mortality equally well, but like TG/HDL-C ratio, it predicts DM incidence.
Norman, Barbara; Esbjörnsson, Mona; Rundqvist, Håkan; Osterlund, Ted; von Walden, Ferdinand; Tesch, Per A
2009-03-01
Alpha-actinins are structural proteins of the Z-line. Human skeletal muscle expresses two alpha-actinin isoforms, alpha-actinin-2 and alpha-actinin-3, encoded by their respective genes ACTN2 and ACTN3. ACTN2 is expressed in all muscle fiber types, while only type II fibers, and particularly the type IIb fibers, express ACTN3. ACTN3 (R577X) polymorphism results in loss of alpha-actinin-3 and has been suggested to influence skeletal muscle function. The X allele is less common in elite sprint and power athletes than in the general population and has been suggested to be detrimental for performance requiring high power. The present study investigated the association of ACTN3 genotype with muscle power during 30-s Wingate cycling in 120 moderately to well-trained men and women and with knee extensor strength and fatigability in a subset of 21 men performing isokinetic exercise. Muscle biopsies were obtained from the vastus lateralis muscle to determine fiber-type composition and ACTN2 and ACTN3 mRNA levels. Peak and mean power and the torque-velocity relationship and fatigability output showed no difference across ACTN3 genotypes. Thus this study suggests that R577X polymorphism in ACTN3 is not associated with differences in power output, fatigability, or force-velocity characteristics in moderately trained individuals. However, repeated exercise bouts prompted an increase in peak torque in RR but not in XX genotypes, suggesting that ACTN3 genotype may modulate responsiveness to training. Our data further suggest that alpha-actinins do not play a significant role in determining muscle fiber-type composition. Finally, we show that ACTN2 expression is affected by the content of alpha-actinin-3, which implies that alpha-actinin-2 may compensate for the lack of alpha-actinin-3 and hence counteract the phenotypic consequences of the deficiency.
Chen, Ling; Li, Yufeng; Zhang, Fang; Zhang, Simin; Zhou, Xianghai; Ji, Linong
2018-05-01
We aimed to evaluate the association between serum ferritin levels and incident type 2 diabetes mellitus risk in a Chinese population. This cohort study assessed 2225 Chinese individuals aged 25-75 years. Diabetes mellitus was diagnosed using the 1999 World Health Organization definition with a median follow-up period of 20 months. Cox proportional hazard models were used to estimate adjusted hazard ratios and 95% confidence intervals (CI) for incident diabetes when serum ferritin concentrations increased by one standard deviation. During the follow-up period, 112 cases (62 men and 50 women) of type 2 diabetes mellitus were identified. Baseline serum ferritin levels were higher in the diabetes than the non-diabetes group. After adjusting for age, body mass index, waist circumference, mean arterial pressure, fasting plasma glucose, fasting insulin, hemoglobin A1c, total cholesterol, high-density lipoprotein cholesterol, alanine transaminase and triglyceride levels, family history of diabetes mellitus, pork meat consumption, neutrophil/lymphocyte ratio, education, and annual household income, the hazard ratios for incident diabetes corresponding to one standard deviation increase in serum ferritin levels were 1.17 (95% CI 1.03, 1.34), 1.20 (95% CI 1.003, 1.43), and 1.03 (95% CI 0.82, 1.31) for the total population, men, and women, respectively. High serum ferritin levels were associated with a higher risk of incident type 2 diabetes mellitus independent of traditional risk factors in the total population and men. Copyright © 2018 Elsevier B.V. All rights reserved.
Differential effects of metformin on age related comorbidities in older men with type 2 diabetes
Wang, Chen-Pin; Lorenzo, Carlos; Habib, Samy L.; Jo, Booil; Espinoza, Sara E.
2017-01-01
Aims To identify distinct temporal likelihoods of age-related comorbidity (ARC) diagnoses: cardiovascular diseases (CVD), cancer, depression, dementia, and frailty-related diseases (FRD) in older men with type 2 diabetes (T2D) but ARC naïve initially, and assess the heterogeneous effects of metformin on ARCs and mortality. Methods We identified a clinical cohort of male veterans in the United States who were ≥ 65 years old with T2D and free from ARCs during 2002–2003. ARC diagnoses during 2004–2012 were analyzed using latent class modeling adjusted for confounders. Results The cohort consisted of 41,204 T2D men with age 74.6 ± 5.8 years, HbA1c 6.5 ± 0.97%, and 8393 (20.4%) metformin users. Four ARC classes were identified. ‘Healthy Class’ (53.6%): metformin reduced likelihoods of all ARCs (from 0.14% in dementia to 6.1% in CVD). ‘High Cancer Risk Class’ (11.6%): metformin reduced likelihoods of CVD (13.3%), cancer (45.5%), depression (5.0%), and FRD (13.7%). ‘High CVD Risk Class’ (17.4%): metformin reduced likelihoods of CVD (48.6%), cancer (3.2%), depression (2.8%), and FRD (6.3%). ‘High Frailty Risk Class’ (17.2%): metformin reduced likelihoods of CVD (18.8%), cancer (3.9%), dementia (3.8%), depression (15.6%), and FRD (23.8%). Conclusions Metformin slowed ARC development in old men with T2D, and these effects varied by ARC phenotype. PMID:28190681
Haytoğlu, Süheyl; Dengiz, Ramazan; Muluk, Nuray Bayar; Kuran, Gökhan; Arikan, Osman Kursat
2017-01-01
We conducted a prospective study of 116 patients-61 men and 55 women, aged 17 to 64 years (mean: 26.4)-to investigate the effects of septoplasty on olfactory function in patients with septal deviation (SD). The Mladina classification system was used to define SD types, and olfactory function was assessed with the Brief Smell Identification test (BSIT). The BSIT, which includes 12 odorants, was administered preoperatively and at postoperative months 1 and 3. The most common SD types were types 2 (20.7% of patients) and 1 (19.0%), followed by types 3 and 5 (both 16.4%). At postoperative month 1, the mean BSIT score was significantly higher in men than in the women. For patients with types 1 and 2 SD, BSIT scores at 1 month were significantly lower than the scores preoperatively and 3 months postoperatively. For types 3 and 4, BSIT values were significantly higher at 3 months than preoperatively or at 1 month. For type 3 SD, the preoperative mean score was significantly lower than those for types 1, 4, 5, 6, and 7; for type 2 SD, the BSIT score was significantly lower than those of types 5 and 6 only. At 1 month, the scores for types 2 and 3 were significantly lower than those for types 4, 5, 6, and 7. At 3 months, the BSIT score for type 2 was significantly lower than those of types 1, 3, 4, 5, and 6; the type 3 SD score at 3 months was significantly higher than those for types 1, 2, 5, 6, and 7. We conclude that septoplasty surgery for patients with a type 3 SD may improve olfactory function. In contrast, we found that olfactory function in patients with a type 2 SD did not improve to a satisfactory degree, even when good nasal patency was achieved with a corrected septum and an enlarged intranasal volume. Our findings should be investigated further in future studies.
Type 2 diabetes mellitus incidence in Chinese: contributions of overweight and obesity.
Wang, Chao; Li, Jianxin; Xue, Haifeng; Li, Ying; Huang, Jianfeng; Mai, Jingzhuang; Chen, Jichun; Cao, Jie; Wu, Xianping; Guo, Dongshuang; Yu, Ling; Gu, Dongfeng
2015-03-01
To estimate the incidence of Type 2 diabetes mellitus (T2DM) and the number of those with T2DM attributable to overweight and obesity in China. We conducted a prospective cohort study among 15680 participants (46.4%, men) aged 35-74 years. The mean duration of follow-up was 8.0 years. We examined the relationship between overweight, obesity and risk of T2DM by Cox proportional hazards models. Population attributable risk (PAR) of overweight and obesity was also calculated. Moreover, we estimated the number of T2DM events attributed to overweight and obesity using PAR, incidence of T2DM and the population size of China in 2010. During a mean follow-up of 8.0 years, the age-standardized incidence of T2DM was 9.5 per 1000 person-years in men and 9.2 in women. Overweight accounted for 28.3% (95% confidence interval [CI]: 20.1, 36.2) of incident T2DM among men and 31.3% (95% CI: 25.5, 36.9) among women. The corresponding PAR of obesity was 10.1% (95% CI: 6.0, 14.2) among men and 16.8% (95% CI: 12.0, 21.6) among women. Approximately 3.32 million (95% CI: 2.47, 4.24) incident T2DM were attributable to overweight and obesity in Chinese adults who were 35 to 74 years in 2010. Our results indicate that incident T2DM is mainly attributable to overweight and obesity in China. It is extremely important to advocate healthy lifestyle and prevent excessive weight gain for reducing T2DM burden in China. Copyright © 2015. Published by Elsevier Ireland Ltd.
Endobronchial Mucosal Neuroma with Sarcoidosis.
Erdem, Ipek; Duman, Dildar; Eroglu, Selma; Agca, Meltem; Erdagi, Aykut; Turker, Hatice; Hazar, Armagan
2018-02-01
A first case of endobronchial mucosal neuroma with sarcoidosis is hereby reported. A 67-year female patient, who was diagnosed as sarcoidosis previously, was admitted to our hospital with symptoms of dyspnea, chest pain and fatigue. Middle lobe atelectasis and endobronchial lesion were observed in thorax computed tomography (CT). Fiberoptic bronchoscopy revealed polypoid lesions and histopathological examination of biopsy material showed clustered nerve bundles consistent with mucosal neuroma and non-necrotising granulomas consistent with sarcoidosis. Mucosal neuromas are pathognomonic features of multiple endocrine neoplasia (MEN) type 2B. But other components of MEN type 2B such as medullary tyroid carcinoma or pheochromocytoma were not detected in our patient. Hence, a diagnosis of solitary mucosal neuroma and sarcoidosis in the bronchi was made.
Donà, M G; Vescio, M F; Latini, A; Giglio, A; Moretto, D; Frasca, M; Benevolo, M; Rollo, F; Colafigli, M; Cristaudo, A; Giuliani, M
2016-12-01
Little is known regarding the natural history of anal human papillomavirus (HPV) infection. We aimed to evaluate incidence and clearance rates, their risk factors, and duration of anal HPV infection in HIV-uninfected men who have sex with men (MSM). A longitudinal study was conducted. Anal samples were analysed using the Linear Array HPV Genotyping test. Incidence and clearance rates, and corresponding risk factors, were estimated using a two-state Markov model. Overall, 155 MSM (median age 33.4 years) attending the largest sexually transmitted infection (STI) centre in Rome, Italy, were followed for a median of 12.2 months (Q1-Q3: 7.0-18.1). Incidence and clearance rates for any HPV were 85.6 (95% CI: 58.4-125.4) and 35.6 (95% CI: 24.7-51.5) × 1000 person-months, respectively; the median duration of infection was 9.4 months (Q1-Q3: 7.5-12.1). Receptive anal sex emerged as the only risk factor for the acquisition of any HPV (Hazard Ratio, HR = 2.65, 95% CI: 1.16-6.06). The incidence rates for carcinogenic and non-carcinogenic types were 42.3 (95% CI: 29.2-61.4) and 29.2 (95% CI: 19.5-43.7) × 1000 person-months, respectively (p = 0.13); their clearance rates were 62.9 (95% CI: 45.1-87.7) and 65.7 (95% CI: 47.4-91.0) × 1000 person-months, respectively (p = 0.83). HPV16 showed the lowest clearance rate among carcinogenic types (59.7 × 1000 person-months), and a duration of infection of 16.8 months. In conclusion, a higher incidence rate was observed for carcinogenic compared to non-carcinogenic HPV types, although the difference was not significant. HPV16 emerged as the type with the longest duration of infection and the lowest clearance rate among carcinogenic types. Copyright © 2016 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.
Vardi, Yoram; Appel, Boaz; Kilchevsky, Amichai; Gruenwald, Ilan
2012-05-01
We investigated the clinical and physiological effect of low intensity extracorporeal shock wave therapy on men with organic erectile dysfunction who are phosphodiesterase type 5 inhibitor responders. After a 1-month phosphodiesterase type 5 inhibitor washout period, 67 men were randomized in a 2:1 ratio to receive 12 sessions of low intensity extracorporeal shock wave therapy or sham therapy. Erectile function and penile hemodynamics were assessed before the first treatment (visit 1) and 1 month after the final treatment (followup 1) using validated sexual function questionnaires and venoocclusive strain gauge plethysmography. Clinically we found a significantly greater increase in the International Index of Erectile Function-Erectile Function domain score from visit 1 to followup 1 in the treated group than in the sham treated group (mean ± SEM 6.7 ± 0.9 vs 3.0 ± 1.4, p = 0.0322). There were 19 men in the treated group who were initially unable to achieve erections hard enough for penetration (Erection Hardness Score 2 or less) who were able to achieve erections sufficiently firm for penetration (Erection Hardness Score 3 or greater) after low intensity extracorporeal shock wave therapy, compared to none in the sham group. Physiologically penile hemodynamics significantly improved in the treated group but not in the sham group (maximal post-ischemic penile blood flow 8.2 vs 0.1 ml per minute per dl, p <0.0001). None of the men experienced discomfort or reported any adverse effects from the treatment. This is the first randomized, double-blind, sham controlled study to our knowledge that shows that low intensity extracorporeal shock wave therapy has a positive short-term clinical and physiological effect on the erectile function of men who respond to oral phosphodiesterase type 5 inhibitor therapy. The feasibility and tolerability of this treatment, coupled with its potential rehabilitative characteristics, make it an attractive new therapeutic option for men with erectile dysfunction. Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.
Racial discrimination, gender discrimination, and substance abuse among Latina/os nationwide.
Otiniano Verissimo, Angie Denisse; Gee, Gilbert C; Ford, Chandra L; Iguchi, Martin Y
2014-01-01
This study investigates the relationship between discrimination and substance abuse among Latina/os, and further examines whether this relationship differs by gender and type of discrimination. Analyses focus on the Latina/o respondents (n = 1,039 men; n = 1,273 women) from the National Latino and Asian American Study carried out from 2002-2003. Outcomes were alcohol abuse and drug abuse measured using DSM-IV definitions and criteria. Additional covariates included immigrant characteristics and demographics. Analyses were completed using gender-stratified multinomial logistic regression. Men reported more discrimination (39.6% vs. 30.3%) and had higher prevalence of alcohol abuse (16.5% vs. 4.5%) and drug abuse (9.5% vs. 2.3%) than women. Discrimination was significantly associated with increased risk of alcohol abuse for women and increased risk of drug abuse for men. Men and women also varied in the types of discrimination (e.g., racial vs. gender) reported, and in the associations between these types of discrimination and substance abuse. These data indicate that discrimination is associated with different substance abuse outcomes between genders. Future research should consider the mechanisms that explain these differences.
Liu, Gang; Ding, Ming; Chiuve, Stephanie E; Rimm, Eric B; Franks, Paul W; Meigs, James B; Hu, Frank B; Sun, Qi
2016-11-01
To examine select adipokines, including fatty acid-binding protein 4, retinol-binding protein 4, and high-molecular-weight (HMW) adiponectin in relation to cardiovascular disease (CVD) mortality among patients with type 2 diabetes mellitus. Plasma levels of fatty acid-binding protein 4, retinol-binding protein 4, and HMW adiponectin were measured in 950 men with type 2 diabetes mellitus in the Health Professionals Follow-up Study. After an average of 22 years of follow-up (1993-2015), 580 deaths occurred, of whom 220 died of CVD. After multivariate adjustment for covariates, higher levels of fatty acid-binding protein 4 were significantly associated with a higher CVD mortality: comparing extreme tertiles, the hazard ratio and 95% confidence interval of CVD mortality was 1.78 (1.22-2.59; P trend=0.001). A positive association was also observed for HMW adiponectin: the hazard ratio (95% confidence interval) was 2.07 (1.42-3.06; P trend=0.0002), comparing extreme tertiles, whereas higher retinol-binding protein 4 levels were nonsignificantly associated with a decreased CVD mortality with an hazard ratio (95% confidence interval) of 0.73 (0.50-1.07; P trend=0.09). A Mendelian randomization analysis suggested that the causal relationships of HMW adiponectin and retinol-binding protein 4 would be directionally opposite to those observed based on the biomarkers, although none of the Mendelian randomization associations achieved statistical significance. These data suggest that higher levels of fatty acid-binding protein 4 and HMW adiponectin are associated with elevated CVD mortality among men with type 2 diabetes mellitus. Biological mechanisms underlying these observations deserve elucidation, but the associations of HMW adiponectin may partially reflect altered adipose tissue functionality among patients with type 2 diabetes mellitus. © 2016 American Heart Association, Inc.
Piché, Marie-Eve; Laberge, Anne-Sophie; Brassard, Patrice; Arsenault, Benoit J; Bertrand, Olivier F; Després, Jean-Pierre; Costerousse, Olivier; Poirier, Paul
2018-07-01
We aimed to determine the effect of 1-year treatment with the insulin sensitizer peroxisome proliferator-activated receptor (PPAR)-γ agonist rosiglitazone on exercise capacity and blood pressure (BP) response to exercise in men with coronary artery disease (CAD) and type 2 diabetes (T2D). A total of 116 men (age, 64 ± 7 years; body mass index, 30.0 ± 4.4 kg/m 2 ) with CAD and T2D were randomized to receive rosiglitazone or placebo for 1 year. Exercise capacity (VO 2peak ) and BP response to exercise were assessed with a maximal treadmill test, prior to the intervention and at 1-year follow-up. Exercise-induced hypertension (EIH) was defined as maximal systolic BP ≥ 220 mm Hg and/or diastolic BP ≥ 100 mm Hg. PPAR-γ agonist-treated patients showed improvements in fasting glucose, HbA1c and insulin sensitivity (Homeostasis model assessment of insulin resistance [HOMA-IR]) (all P < .05). Resting BPs, maximal exercise diastolic BP and resting rate-pressure product (RPP) were all reduced in the PPAR-γ agonist group (P < .05). Maximal exercise duration was unchanged. T2D patients who displayed the greatest improvement in insulin sensitivity (HOMA-IR) under PPAR-γ agonist treatment experienced a greater reduction in exercise BP and RPP (P < .05). The proportion of men with EIH decreased in the PPAR-γ agonist group during follow-up (39.00% ± 0.06% vs 21.00% ± 0.05%). In the subgroup with EIH that was treated with a PPAR-γ agonist, resting and exercise diastolic BP, as well as resting RPP, were all reduced at 1-year follow-up (P < .05). The insulin sensitizer rosiglitazone has a beneficial effect on resting and BP response to exercise in men with CAD and T2D, especially in those with an exaggerated BP response to exercise. © 2018 John Wiley & Sons Ltd.
Daniels, G H; Hegedüs, L; Marso, S P; Nauck, M A; Zinman, B; Bergenstal, R M; Mann, J F E; Derving Karsbøl, J; Moses, A C; Buse, J B; Tuttle, R M
2015-05-01
To report preliminary data on baseline serum calcitonin concentrations and associated clinical characteristics in a global population with type 2 diabetes before liraglutide or placebo randomization. The ongoing LEADER trial has enrolled 9340 people with type 2 diabetes and at high risk of cardiovascular disease at 410 centres worldwide. People with baseline serum calcitonin ≤ 50 ng/l were randomized to liraglutide once daily or placebo and will be followed for up to 5 years. Serum calcitonin was measured at baseline and will be measured annually thereafter. An independent committee of thyroid experts will oversee calcitonin monitoring throughout the trial and will review all calcitonin concentrations ≥ 20 ng/l. The mean age of participants was 64.3 ± 7.2 years, 64.3% were men, and mean the body mass index was 32.5 ± 6.3 kg/m(2). The median (interquartile range) baseline serum calcitonin values were 3.9 (1.0 to >7.6) ng/l in men and 1.0 (1.0 to >1) ng/l in women. Serum calcitonin was >10 ng/l in 14.6% of men and in 0.96% of women. In sex-specific multivariable linear analysis of covariance models, a reduced glomerular filtration rate (GFR) was associated with higher serum calcitonin concentrations that were statistically significant. A 20 ml/min/1.73 m(2) decrease in estimated GFR (eGFR) was associated with a 14% increase in serum calcitonin in women and an 11% increase in men. In the LEADER population, the prevalence of elevated serum calcitonin concentrations at baseline was high, and there was an inverse association between eGFR and serum calcitonin concentrations. © 2015 The Authors. Diabetes, Obesity and Metabolism published by JohnWiley & Sons Ltd.
Betapapillomaviruses in the anal canal of HIV positive and HIV negative men who have sex with men.
Mlakar, Boštjan; Kocjan, Boštjan J; Hošnjak, Lea; Fujs Komloš, Kristina; Milošević, Miloš; Poljak, Mario
2014-10-01
Betapapillomaviruses (β-PV) are etiologically associated with epidermodysplasia verruciformis and a proportion of skin precancerous lesions and cancer, mainly in immunocompromised individuals. The prevalence and persistence of anal β-PV infection and β-PV type distribution were determined in a cohort of men who have sex with men (MSM). A correlation with HIV-1 infection status and selected demographic and behavioral risk factors were additionally established. A total of 181 anal swabs (135 initial and 46 follow-up swabs) obtained from 135 Slovenian MSMs (17.0% HIV-1 positive) were tested for the presence of 25 different β-PV types using Diassay RHA Kit Skin (beta) HPV assay and, if negative, with an in-house nested M(a)/H(a) PCR. β-PVs were detected in 88/135 (65.2%) initial anal swabs. Infection with multiple β-PV types was found in 26 samples; the number of β-PVs ranged from 2 to 9. A total of 29 distinct β-PVs were detected: HPV-36 and HPV-38 were the most prevalent, followed by HPV-23, HPV-24, and HPV-93. HIV-1 positive status, promiscuity and use of alkyl nitrites were significantly associated with a higher prevalence of anal β-PV infection. Three partial DNA sequences suggesting putative new HPV types were identified. To the best of our knowledge, this is the first study to investigate and characterize β-PV infections in the anal region. We showed that anal β-PV infection is highly prevalent in the MSM population and that β-PVs can establish persistent infection in the anal region for up to 4.8 years. Copyright © 2014 Elsevier B.V. All rights reserved.
Factors that influence sexual arousal in men: a focus group study.
Janssen, Erick; McBride, Kimberly R; Yarber, William; Hill, Brandon J; Butler, Scott M
2008-04-01
The goal of this study was to improve our understanding of men's sexual response and its components as well as the factors or types of situations that men describe as facilitating or interfering with sexual arousal. Six focus groups, involving 50 mostly white, heterosexual men (M age = 35.2 years; range, 18-70), were conducted. As it was previously found in women (Graham, Sanders, Milhausen, & McBride, Archives of Sexual Behavior, 33, 527-538, 2004), men described a wide range of physical (genital as well as nongenital) and cognitive/affective cues for sexual arousal. Also, men described the relationship between sexual desire and arousal as being variable and complex, presented a wide range of factors that increased or decreased sexual arousal, and showed substantial variability in both the importance and direction of their effects. The findings may help further development of models of sexual response and inform discussions about gender differences in sexual desire and arousal.
Rates and Determinants of Oral Human Papillomavirus (HPV) Infection in Young Men
Edelstein, Zoe R.; Schwartz, Stephen M.; Hawes, Stephen; Hughes, James P.; Feng, Qinghua; Stern, Michael E.; O’Reilly, Sandra; Lee, Shu-Kuang; Xi, Long Fu; Koutsky, Laura A.
2015-01-01
Background Little is known about rates and determinants of oral human papillomavirus (HPV) infection, an infection that is etiologically linked with oropharyngeal cancers. Methods A cohort of male university students (18–24 years of age) was examined every 4 months (212 men; 704 visits). Oral specimens were collected via gargle/rinse and swabbing of the oropharynx. Genotyping for HPV type 16 (HPV-16) and 36 other alpha-genus types was performed by PCR-based assay. Data on potential determinants was gathered via clinical examination, in-person questionnaire, and biweekly online diary. Hazard ratios (HR) were used to measure associations with incident infection. Results Prevalence of oral HPV infection at enrollment was 7.5% and 12-month cumulative incidence was 12.3% (95% confidence interval (CI): 7.0, 21.3). Prevalence of oral HPV-16 was 2.8% and 12-month cumulative incidence was 0.8% (CI: 0.1, 5.7). 28.6% of prevalent and none of incident oral HPV infections were detected more than once. In a multivariate model, incident oral HPV infection was associated with recent frequency of performing oral sex (≥1 per week: HR=3.7; CI: 1.4, 9.8), recent anal sex with men (HR=42.9; CI: 8.8, 205.5), current infection with the same HPV type in the genitals (HR=6.2; CI: 2.4, 16.4) and hyponychium (HR=11.8, CI: 4.1; 34.2). Conclusions Although nearly 20% of sexually active male university students had evidence of oral HPV infection within 12 months, most infections were transient. HPV-16 was not common. Sexual contact and autoinoculation appeared to play independent roles in the transmission of alpha-genus HPV to the oral cavity of young men. PMID:23064535
Dahlberg, Raymond; Karlqvist, Lena; Bildt, Carina; Nykvist, Karin
2004-11-01
Musculoskeletal disorders are more common among women than among men. When comparing the difference between men and women in the prevalence of musculoskeletal disorders, methodological problems arise as men and women seldom perform the same type of activities, neither at work nor at home. The main objective of this cross-sectional case study was to compare work technique and self-reported musculoskeletal symptoms between men and women performing the same type of work tasks within a metal industry. Other factors, such as leisure activities, were also taken into consideration. Three data collection methods were used; questionnaire, interviews and systematic observations. The results from the observations revealed that women worked more frequently and during longer times with their hands above shoulder height than men. Working with hands above shoulder height is considered a risk factor for neck and shoulder disorders according to previous studies. Workplace design factors were probably a reason for differences in working technique between men and women. A higher proportion of women than men reported shoulder symptoms. Women spent more time on household activities than men, which indicates a higher total workload in paid and unpaid work.
Type 2 diabetes mellitus and hypothyroidism: the possible influence of metformin therapy.
Distiller, L A; Polakow, E S; Joffe, B I
2014-02-01
To evaluate the frequency with which hypothyroidism is associated with Type 2 diabetes, to examine gender and ethnic group differences, and to assess the possible impact of metformin therapy. To compare the prevalence of hypothyroidism in a cohort of people with Type 2 diabetes with a previously published cohort of people with Type 1 diabetes from the same centre. We randomly surveyed the records of 922 people with Type 2 diabetes (576 men and 342 women) to identify diagnoses of hypothyroidism, based on current thyroxin replacement therapy (with previous biochemical confirmation). Four subjects had secondary hypothyroidism after radio-iodine therapy for primary hyperthyroidism and were excluded from the analysis. The prevalence of primary hypothyroidism was documented in the remaining 918 subjects. We assessed the association of metformin therapy with hypothyroidism. The overall prevalence of primary hypothyroidism was 11.8% (women: 22.5%; men: 5.4%, P < 0.001) in subjects with Type 2 diabetes. Inter-ethnic differences were noted, with the highest prevalence among white subjects. The prevalence of hypothyroidism was lower in subjects with Type 2 diabetes who were receiving metformin therapy (P < 0.01), and this difference was greater when assessing those who developed primary hypothyroidism after starting metformin therapy (P < 0.001) CONCLUSIONS: Our results support a relatively close association between diabetes and hypothyroidism. Hypothyroidism was more common in the cohort of white subjects than in other ethnic groups. The use of metformin therapy in people with Type 2 diabetes was associated with a significantly lower prevalence of diagnosed hypothyroidism. © 2013 The Authors. Diabetic Medicine © 2013 Diabetes UK.
[Type of partner, socio-economic factors and risk practices in men who have sex with men].
Gasch Gallén, Àngel; Tomás Aznar, Concepción; Rubio Aranda, Encarnación
2015-01-01
Men who have sex with men (MSM) perform risk practices that pose a challenge to prevention strategies. The aim of this study was to analyse the association between receptive and insertive unprotected anal intercourse (RUAI and IUAI) according to the type of partner and the practice of barebacking with socioeconomic factors. A descriptive study was conducted through a self-administered questionnaire distributed by a software tool in social networks and non-governmental organizations from June-2014 to January-2015. Participants consisted of 601 people living in Spain. Pearson's χ(2) test and logistic regression models were applied with odds ratios (OR) and 95% confidence intervals (95% CI). In stable couples, the risk of RUAI increased in individuals with a medium income (OR: 1.79; 95%CI: 1.14-2.80) and in those who lived together (OR: 2.94; 95%CI: 1.74-4.98) and IUAI increased in individuals living with a partner (OR: 5.58; 95%IC: 3.24-9.59). When the partner was a friend, the risk of RUAI was higher among individuals with secondary education (OR: 2.20; 95%CI: 1.44-3.36) and those who were retired (OR: 3.6; 95%CI: 1.25-10.37), while living with a partner was a protective factor (OR: 0.56; 95%CI: 0.32-0.98). The risk of barebacking was greater in younger men (OR: 2.59; 95%CI: 1.27-5.28), in those with secondary education (OR: 1.51; 95%CI: 0.99-2.29) and in those living with a partner (OR: 3.64; 95%CI: 2.12-6.24). There is a need to reduce vulnerability due to socioeconomic factors that influence engagement in risk practices and to highlight the importance of barebacking, mainly in young MSM. Partner-based interventions and harm reduction strategies should be incorporated into preventive strategies. Copyright © 2015 SESPAS. Published by Elsevier Espana. All rights reserved.
Hernandez, Alexandra L.; Efird, Jimmy T.; Holly, Elizabeth A.; Berry, J. Michael; Jay, Naomi; Palefsky, Joel M.
2015-01-01
Background and Objective HIV-positive men who have sex with men (MSM) are at high risk of anal cancer compared with the general population. Human papillomavirus (HPV) infection, particularly HPV 16, is causally associated with anal cancer. However, risk factors for anal HPV 16 infection are poorly understood. We determined the prevalence and risk factors for anal HPV 16 infection in a population of HIV-positive MSM, most of whom were being treated with antiretroviral therapy. Design Cross-sectional data from the baseline visit of a 4-year prospective cohort study. Methods 348 HIV-positive MSM were recruited in San Francisco and received a detailed sexual behavior risk-factor questionnaire. An anal swab was used to collect specimens for HPV type-specific DNA testing using L1 HPV DNA PCR. We used log-binomial multivariable models to determine risk factors for anal HPV 16 infection. Results 92% of HIV-positive MSM had at least one anal HPV type, 80% had at least one oncogenic HPV type and 42% had HPV 16. Non-Hispanic white race and higher level of education were associated with a decreased risk of HPV 16 infection. A higher number of total male partners was associated with HPV 16 (RR: 1.6, 95%CI 1.1–2.4, p=0.01) for 201–1000 partners compared with 1–200. Injection drug use (IDU) was independently associated with anal HPV 16 infection (RR: 1.5, 95%CI 1.2–1.9, p=0.003). Conclusions The prevalence of anal HPV infection, including HPV 16, is high in HIV-positive MSM. HIV-positive MSM should be counseled about the risk associated with increased partners and IDU. PMID:23614994
Al-Daghri, Nasser M; Alkharfy, Khalid M; Khan, Nasiruddin; Alfawaz, Hanan A; Al-Ajlan, Abdulrahman S; Yakout, Sobhy M; Alokail, Majed S
2014-01-01
The aim of our study was to evaluate the effects of vitamin D supplementation on circulating levels of magnesium and selenium in patients with type 2 diabetes mellitus (T2DM). A total of 126 adult Saudi patients (55 men and 71 women, mean age 53.6±10.7 years) with controlled T2DM were randomly recruited for the study. All subjects were given vitamin D3 tablets (2000 IU/day) for six months. Follow-up mean concentrations of serum 25-hydroxyvitamin D [25-(OH) vitamin D] significantly increased in both men (34.1±12.4 to 57.8±17.0 nmol/L) and women (35.7±13.5 to 60.1±18.5 nmol/L, p<0.001), while levels of parathyroid hormone (PTH) decreased significantly in both men (1.6±0.17 to 0.96±0.10 pmol/L, p=0.003) and women (1.6±0.17 to 1.0±0.14 pmol/L, p=0.02). In addition, there was a significant increase in serum levels of selenium and magnesium in men and women (p-values<0.001 and 0.04, respectively) after follow-up. In women, a significant correlation was observed between delta change (variables at six months-variable at baseline) of serum magnesium versus high-density lipoprotein (HDL)-cholesterol (r=0.36, p=0.006) and fasting glucose (r=-0.33, p=0.01). In men, there was a significant correlation between serum selenium and triglycerides (r=0.32, p=0.04). Vitamin D supplementation improves serum concentrations of magnesium and selenium in a gender-dependent manner, which in turn could affect several cardiometabolic parameters such as glucose and lipids.
Shah, Meera; Stebbins, John L.; Dewing, Antimone; Qi, Jianfei; Pellecchia, Maurizio; Ronai, Ze’ev A.
2010-01-01
Summary The E3 ubiquitin ligase Siah2 has been implicated in the regulation of the hypoxia response, as well as in the control of Ras, JNK/p38/NF-κB signaling pathways. Both Ras/mitogen-activated protein kinase (MAPK) and hypoxia pathways are important for melanoma development and progression, pointing to the possible use of Siah2 as target for treatment of this tumor type. In the present study, we have established a high-throughput electro-chemiluninescent-based assay in order to screen and identify inhibitors of Siah2 ubiquitin ligase activity. Of 1840 compounds screened, we identified and characterized menadione (MEN) as a specific inhibitor of Siah2 ligase activity. MEN attenuated Siah2 self-ubiquitination, and increased expression of its substrates PHD3 and Sprouty2, with concomitant decrease in levels of HIF-1α and pERK, the respective downstream effectors. MEN treatment no longer affected PHD3 or Sprouty2 in Siah-KO cells, pointing to its Siah-dependent effects. Further, MEN inhibition of Siah2 was not attenuated by free radical scavenger, suggesting it is ROS-independent. Significantly, growth of xenograft melanoma tumors was inhibited following the administration of MEN or its derivative. These findings reveal an efficient platform for the identification of Siah inhibitors while identifying and characterizing MEN as Siah inhibitor that attenuates hypoxia and MAPK signaling, and inhibits melanoma tumorigenesis. PMID:19712206
Shah, Meera; Stebbins, John L; Dewing, Antimone; Qi, Jianfei; Pellecchia, Maurizio; Ronai, Ze'ev A
2009-12-01
The E3 ubiquitin ligase Siah2 has been implicated in the regulation of the hypoxia response, as well as in the control of Ras, JNK/p38/NF-kappaB signaling pathways. Both Ras/mitogen-activated protein kinase (MAPK) and hypoxia pathways are important for melanoma development and progression, pointing to the possible use of Siah2 as target for treatment of this tumor type. In the present study, we have established a high-throughput electro-chemiluninescent-based assay in order to screen and identify inhibitors of Siah2 ubiquitin ligase activity. Of 1840 compounds screened, we identified and characterized menadione (MEN) as a specific inhibitor of Siah2 ligase activity. MEN attenuated Siah2 self-ubiquitination, and increased expression of its substrates PHD3 and Sprouty2, with concomitant decrease in levels of HIF-1alpha and pERK, the respective downstream effectors. MEN treatment no longer affected PHD3 or Sprouty2 in Siah-KO cells, pointing to its Siah-dependent effects. Further, MEN inhibition of Siah2 was not attenuated by free radical scavenger, suggesting it is ROS-independent. Significantly, growth of xenograft melanoma tumors was inhibited following the administration of MEN or its derivative. These findings reveal an efficient platform for the identification of Siah inhibitors while identifying and characterizing MEN as Siah inhibitor that attenuates hypoxia and MAPK signaling, and inhibits melanoma tumorigenesis.
Wang, Aolin; Arah, Onyebuchi A; Kauhanen, Jussi; Krause, Niklas
2016-09-01
It remains unclear whether different types of shift work impose similar risks for cardiovascular events in middle-aged workers, especially those with pre-existing ischaemic heart disease (IHD). This study investigated the relations between different shift types and incident acute myocardial infarction (AMI) among men with and without pre-existing IHD, respectively. We analysed data on 1891 men, aged 42-60 years at baseline, in the prospective Kuopio Ischemic Heart Disease Risk Factor Study cohort, using Cox proportional hazard models with adjustment for demographic, biological, behavioural and psychosocial job factors. We evaluated the associations of baseline shift work with 20-year incidence of AMI, and their modification by pre-existing IHD, using both stratified analysis and models with product terms between shift work and IHD. Travelling work (at least 3 nights per week away from home) was strongly positively associated with AMI among men with IHD (HR=2.45, 95% CI 1. 08 to 5.59) but not among men without (HR=0.93, 95% CI 0.43 to 2.00). No clear associations were found between other types of shift work and AMI for both men with and without IHD. On both additive and multiplicative scales, baseline IHD status positively modified the association of travelling work with AMI (relative excess risk for interaction=3.23, 95% CI -0.50 to 6.97, p for multiplicative interaction=0.044). We found mixed results for the associations between different types of shift work and AMI among those with and without pre-existing IHD. Future research should investigate these associations and effect modification for a broad spectrum of work schedules. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
The VIRGO Classification System: A Taxonomy for Young Women with Acute Myocardial Infarction
Spatz, Erica S.; Curry, Leslie A.; Masoudi, Frederick A.; Zhou, Shengfan; Strait, Kelly M.; Gross, Cary P.; Curtis, Jeptha P.; Lansky, Alexandra J.; Barreto-Filho, Jose Augusto Soares; Lampropulos, Julianna F.; Bueno, Hector; Chaudhry, Sarwat I.; D'Onofrio, Gail; Safdar, Basmah; Dreyer, Rachel P.; Murugiah, Karthik; Spertus, John A.; Krumholz, Harlan M.
2015-01-01
Background Current classification schemes for acute myocardial infarction (AMI) may not accommodate the breadth of clinical phenotypes in young women. Methods and Results We developed a novel taxonomy among young adults (<55 years) with AMI enrolled in the Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients (VIRGO) study. We first classified a subset of patients (n=600) according to the Third Universal Definition of MI using a structured abstraction tool. There was heterogeneity within Type 2 AMI, and 54 patients (9%; including 51 of 412 women) were unclassified. Using an inductive approach, we iteratively grouped patients with shared clinical characteristics, with the aims of developing a more inclusive taxonomy that could distinguish unique clinical phenotypes. The final VIRGO taxonomy classified 2,802 study participants as: Class 1, plaque-mediated culprit lesion (82.5% of women; 94.9% of men); Class 2, obstructive coronary artery disease with supply-demand mismatch (2a: 1.4% women; 0.9% men;) and without supply-demand mismatch (2b: 2.4% women; 1.1% men); Class 3, non-obstructive coronary artery disease with supply-demand mismatch (3a: 4.3% women; 0.8% men) and without supply-demand mismatch (3b: 7.0% women; 1.9% men); Class 4, other identifiable mechanism: spontaneous dissection; vasospasm; embolism (1.5% women; 0.2% men); and Class 5, undetermined classification (0.8% women; 0.2% men). Conclusions Approximately 1 in 8 young women with AMI are unclassified by the Universal Definition of MI. We propose a more inclusive taxonomy that could serve as a framework for understanding biological disease mechanisms, therapeutic efficacy and prognosis in this population. PMID:26350057
Samuelsson, Åsa; Houkes, Inge; Verdonk, Petra; Hammarström, Anne
2012-03-01
To investigate whether type of employment was related to work characteristics and health status at age 42 adjusted for health status at age 30 and whether gender moderates the associations. Questionnaire data was used from a 27-year follow-up study of school-leavers carried out in Luleå in the north of Sweden (response rate 94%). The study population consisted of 877 (47.8% women) working respondents. Data were analysed by means of t-tests, ANOVAs, and multiple linear regression analyses. Men were more often self-employed, while more women had temporary types of employment. Moreover, men reported more control over work and less emotional exhaustion than women. Compared to permanently employed, self-employed (men and women) perceived more control over work and better health status (p<0.01). Self-employed men also reported more demands and social support (p<0.05). People in temporary types of employment, however, reported less job control, as well as lower health status (only men) (p<0.01). Poor self-reported health and emotional exhaustion were significantly (p<0.05) associated with poor work characteristics (more demands, lower job control, and lower support). No direct associations between type of employment and health were found for women and men. However we find indications of an influence of type of employment on work and thereupon health, with job control playing an important role.
Lee, Young-Suk; Lee, Kyu-Sung; Jung, Jae Hun; Han, Deok Hyun; Oh, Seung-June; Seo, Ju Tae; Lee, Jeong Gu; Park, Hye Sook; Choo, Myung-Soo
2011-04-01
Despite growing interest in overactive bladder (OAB), urinary incontinence (UI), and lower urinary tract symptoms (LUTS), there is no epidemiologic study on the prevalence in general population of Korea. This survey was aimed at estimating the prevalence of OAB, UI, and other LUTS among Korean men and women. Population-based cross-sectional telephone survey was conducted between May and September 2006 using questionnaire regarding demographics and the prevalence. A geographically stratified random sample of men and women aged ≥ 18 years were selected. Current International Continence Society definitions were used for individual LUTS and OAB. Of a total of 9,067 individuals contacted, 2,000 (888 men, 1,112 women) agreed to participate. Overall prevalence of LUTS was 61.4% (53.7% of men, 68.9% of women) and the prevalence increased with age. Storage LUTS was more prevalent than voiding or post-micturition LUTS in both men (storage; 44.6%, voiding; 28.5%, post-micturition; 15.9%) and women (storage; 64.4%, voiding; 25.9%, post-micturition; 13.9%). Nocturia was the most frequently reported symptom (36.6% of men, 48.2% of women). Overall prevalence of OAB was 12.2% (10.0% of men, 14.3% of women). UI was reported by 2.9% of men and 28.4% of women. The most prevalent type was other UI in men and stress urinary incontinence in women. Lower urinary tract symptoms and OAB are prevalent among Korean men and women and the prevalence increases with age. Storage LUTS is more prevalent than voiding or post-micturition LUTS and nocturia is the most common symptom.
Li, Shengxu; Xiao, Jianzhong; Ji, Linong; Weng, Jianping; Jia, Weiping; Lu, Juming; Zhou, Zhiguang; Guo, Xiaohui; Liu, Jie; Shan, Zhongyan; Zhu, Dalong; Chen, Li; Zhao, Zhigang; Tian, Haoming; Ji, Qiuhe; Ge, Jiapu; Li, Qiang; Lin, Lixiang; Yang, Zhaojun; He, Jiang; Yang, Wenying
2014-01-01
To examine the associations of BMI and waist circumference with glucose metabolism and (pre)diabetes among adults with BMI < 25 kg/m². We conducted a cross-sectional study in a nationally representative sample (10,098 men and 17,454 women) of Chinese adults aged ≥ 20 years with BMI < 25 kg/m². Glucose levels after at least 10 hours of overnight fasting, at 30 minutes and at 120 minutes after a standard 75-g oral glucose load were measured. Associations of BMI and waist circumference with outcomes were examined by general linear models for continuous outcomes and by logistic regression models for dichotomous outcomes. Among those with BMI < 25 kg/m², 18.8% of men and 17.1% of women had abnormal glucose metabolism, including 4.9% of men and 3.8% of women with undiagnosed type 2 diabetes. For each SD increase in BMI (2.1 kg/m²) and waist circumference (8.3 cm), fasting glucose levels increased by 0.128 and 0.170 mmol/L in men, and by 0.112 and 0.167 mmol/L in women, respectively; the corresponding increases for 2-hour post-load glucose levels were 0.121 and 0.217 mmol/L in men, and 0.241 and 0.362 mmol/L in women. When simultaneously included in the same model, these associations with waist circumference were stronger than with BMI. Obesity measures are associated with abnormal glucose metabolism and diabetes, with central obesity playing a more prominent role than general obesity in Chinese population with BMI < 25 kg/m². Chinese diabetes prevention and treatment programs should incorporate targeting of normal weight adults with central obesity. Copyright © 2014 Elsevier Inc. All rights reserved.
Qian, Han-Zhu; Hu, Yifei; Carlucci, James G; Yin, Lu; Li, Xiangwei; Giuliano, Anna R; Li, Dongliang; Gao, Lei; Shao, Yiming; Vermund, Sten H
2017-11-01
Little is known about human papillomavirus (HPV) infection and genotypes when considering both anatomic site and human immunodeficiency virus (HIV) status among men who have sex with men (MSM) in low- and middle-income countries. A cross-sectional study was conducted among MSM in Beijing, China. HIV serostatus was determined, and genital and anal HPV genotyping were performed from respective swabs. Of 1155 MSM, 817 (70.7%) had testing for genital (611; 52.9%) and/or anal (671; 58.1%) HPV. Preference for insertive anal sex (adjusted odds ratio [aOR], 2.60; 95% confidence interval [CI], 1.42-4.75) and syphilis (aOR, 1.50; 95% CI, 1.01-2.23) were associated with genital HPV. Inconsistent condom use during receptive anal sex (aOR, 1.82; 95% CI, 1.17-2.84), and HIV seropositivity (aOR, 2.90; 95% CI, 1.91-4.42) were associated with anal HPV. Among 465 (40.3%) MSM with specimens from both anatomic sites, anal HPV (68%) was more common than genital HPV (37.8%). Prevalence of anal HPV was higher among HIV-infected than uninfected MSM (P < 0.01). Some oncogenic HPV types were more commonly found at the anal site of HIV-infected MSM (P < 0.01). Human papillomavirus is highly prevalent among Chinese MSM. Anal HPV was more common than genital HPV, and HIV seropositivity was associated with oncogenic HPV types at the anal site.
Factors Associated With Emotional Satisfaction During First Anal Intercourse in a Sample of YMSM.
Arrington-Sanders, Renata; Rosenberger, Joshua G; Matson, Pamela; Novak, David S; Fortenberry, J Dennis
2016-07-01
We sought to determine, in a sample of 2,813 HIV seronegative young men who had sex with other men age 18-24, whether physical satisfaction would explain emotional satisfaction during first anal intercourse and whether emotional satisfaction would impact having sex with a partner a second time. Emotional satisfaction was explained mostly by physical satisfaction during the event, but partner type also had direct impact on emotional satisfaction. Our findings suggest that first anal intercourse experiences in young men are both emotionally and physically satisfying and may impact subsequent sexual behavior and partner decision-making.
Zhang, Y; Yatsuya, H; Li, Y; Chiang, C; Hirakawa, Y; Kawazoe, N; Tamakoshi, K; Toyoshima, H; Aoyama, A
2017-01-01
Objective: This study aims to investigate the association of long-term weight-change slopes, weight fluctuation and the risk of type 2 diabetes mellitus (T2DM) in middle-aged Japanese men and women. Methods: A total of 4234 participants of Aichi Workers' Cohort Study who were aged 35–66 years and free of diabetes in 2002 were followed through 2014. Past body weights at the ages of 20, 25, 30, 40 years, and 5 years before baseline as well as measured body weight at baseline were regressed on the ages. Slope and root-mean-square-error of the regression line were obtained and used to represent the weight changes and the weight fluctuation, respectively. The associations of the weight-change slopes and the weight fluctuation with incident T2DM were estimated by Cox proportional hazards models. Results: During the median follow-up of 12.2 years, 400 incident cases of T2DM were documented. After adjustment for baseline overweight and other lifestyle covariates, the weight-change slopes were significantly associated with higher incidence of T2DM (hazard ratio (HR): 1.80, 95% confident interval (CI): 1.17–2.77 for men; and HR: 2.78, 95% CI: 1.07–7.23 for women), while the weight fluctuation was not (HR: 1.08, 95% CI: 1.00–1.18 for men and HR: 1.02, 95% CI: 0.84–1.25 for women). Conclusions: Regardless of the presence of overweight, the long-term weight-change slopes were significantly associated with the increased risk of T2DM; however, the weight fluctuation was not associated with the risk of T2DM in middle-aged Japanese men and women. PMID:28319107
Sex-role orientation associations with college students' body-image preferences.
Johnson, H Durell; Lamont, Janine; Monacelli, Jennifer; Vojick, Alex
2004-12-01
Sex roles dictate acceptable attitudes and preferences for men and women. Further, perception of ideal body type is one attitude and preference that may be associated with sex-role orientation. Therefore, the current study examined the association between sex-role orientation and men's and women's reports of their preferred body type and their views of others' preferred body type for men and women. Responses from 172 university students indicated sex-role associations with participants' personal body-type preferences and participants' perceptions of the body types others prefer. Analysis indicates that a more masculine sex-role orientation was associated with men's and women's perceptions of larger ideal body images. Results are discussed in terms of the association between sex-role orientation and possible susceptibility to societal standards of ideal body images.
FAT-FREE MASS, METABOLICALLY HEALTHY OBESITY, AND TYPE 2 DIABETES IN SEVERELY OBESE ASIAN ADULTS.
Pramyothin, Pornpoj; Limpattanachart, Vichol; Dawilai, Suwitcha; Sarasak, Rungnapha; Sukaruttanawong, Chariya; Chaiyasoot, Kusuma; Keawtanom, Songsri; Yamwong, Preyanuj
2017-08-01
To determine whether fat free mass (FFM) is independently associated with the metabolically healthy obesity (MHO) phenotype, the metabolic syndrome (MS), and type 2 diabetes (T2D) in obese Asian adults. Obese patients (body mass index [BMI] ≥25 kg/m 2 ) seeking weight management at an academic medical center from 2007 to 2016 were included. FFM was measured by bioelectrical impedance. Of the 552 patients (67.0% female, median age 40.5 years, median BMI 38.3 kg/m 2 ), MHO was present in 19%, MS in 55.4%, and T2D in 32.6%. In multivariate models, higher fat-free mass index (FFMI) was independently associated with the metabolically abnormal obesity (MAO) phenotype, (odds ratio [OR] 1.22, 95% confidence interval [CI] 1.09-1.37), and increased risk of MS (OR 1.12, 95% CI 1.03-1.22) in women but not in men. Older age was independently associated with the MAO phenotype (OR 1.06, 95% CI 1.04-1.09 in women; OR 1.06, 95% CI 1.02-1.09 in men), MS (OR 1.05, 95% CI 1.03-1.06 in women; OR 1.05, 95% CI 1.02-1.07 in men), and T2D (OR 1.07, 95% CI 1.05-1.09 in women; OR 1.06, 95% CI 1.04-1.09 in men). Waist-hip ratio was independently associated with the MAO phenotype in men (OR 1.08, 95% CI 1.01-1.15), while waist circumference was associated with T2D in women (OR 1.03, 95% CI 1.01-1.05). Older age, central fat distribution, and-in contrast to previous findings-an increase in FFMI among women were independent predictors of adverse metabolic health in this cohort of middle-aged obese Asian adults. Further studies are required to elucidate underlying mechanisms and therapeutic implications of these findings. BIA = bioelectrical impedance analysis BMI = body mass index CI = confidence interval DXA = dual-energy X-ray absorptiometry FFM = fat-free mass FFMI = fat-free mass index FM = fat mass HbA1c = glycated hemoglobin A1c MAO = metabolically abnormal obesity MHO = metabolically healthy obesity MS = metabolic syndrome OR = odds ratio T2D = type 2 diabetes WC = waist circumference WHR = waist-hip-ratio.
Naik, Chinna; Basu, Sandip
2017-01-01
Neuroendocrine tumor (NET) occurring in association with other endocrine syndromes forms a distinct entity. The aim was to assess the therapy response profile of the routine peptide receptor radionuclide therapy (PRRT) in this relatively uncommon but clinically challenging subgroup of patients. A retrospective analysis was undertaken from the case records from those who were treated with 177 Lu-DOTATATE for metastatic NET. In addition to assessing the therapeutic efficacy, emphasis was also given to study lesional sites and scan pattern. A total of 5 cases were found: In this series of five cases, four belonged to multiple endocrine neoplasia type 1 (MEN1) syndrome; in these four MEN1 syndrome patients, the primary site of NET was thymic region ( n = 1), duodenum ( n = 1), and pancreas ( n = 2). The fifth case was of Cushing's syndrome with the primary site of NET in the thymus. A good symptomatic response was observed in all MEN1 syndrome cases (100%) and progression of symptoms in the patient with Cushing's syndrome. The biochemical response (assessed by measurement of tumor marker serum chromogranin A) demonstrated very good partial response (defined by more than 75% reduction of tumor marker) in 2 MEN1 cases and Cushing's syndrome, good partial response (25-75% reduction of tumor marker) in the remaining 2 MEN1 cases. Scan wise (assessed by technetium [ 99m Tc]-hydrazinonicotinamide [HYNIC]-tektrotyd [TOC]/ 68 Ga-DOTA-NOC/TATE positron emission tomography-computed tomography [PET-CT] and fluorodeoxyglucose [FDG] PET-CT) partial response was observed in 3 MEN1 cases, stable disease was noted in one MEN1 case and disease progression was noted in the patient with Cushing's syndrome. The change in FDG uptake was found to be an important sensitive scan parameter in the treatment evaluation of NETs compared to somatostatin receptor-based imaging in the cases with low MiB1 index. In our series, good palliative response to 177 Lu-DOTA-octreotate (DOTATATE) PRRT was observed in most NET patients associated with MEN1 syndrome without any major hematological or renal toxicity.
Sardar, Mohammad Ali; Boghrabadi, Vahdat; Sohrabi, Mehdi; Aminzadeh, Reza; Jalalian, Mehrdad
2014-01-20
This study was conducted to examine the effects of aerobic exercise training on psychosocial aspects (mental health, the aspects of physical symptoms, anxiety and insomnia, social functioning, and depression) in patients with type 2 diabetes mellitus. 53 men who had type 2 diabetes mellitus for a mean duration of the disease for 3±5 years were selected purposely and classified randomly into experimental (27 patients) and a control group (26 patients). Patients in the experimental group did aerobic exercise training three times a week for eight weeks. The exercise included an aerobic activity for 45 to 60 minutes during which the patients' heart rates were maintained at 60-70 percent of heart rate reserve on ergo meter bikes. The eight-week aerobic exercise training had significant effects on mental health (p = 0.002), subscales of physical symptoms (p = 0.006), and anxiety and insomnia (p = 0.001). It had no significant effects on subscales related to disorder of social functioning (p = 0.117) and depression (p = 0.657). Aerobic exercise training can be considered as an appropriate program for improving the health of the patients with type 2 diabetes mellitus, and it also can improve their mental health.
Bancroft, Elizabeth K.; Page, Elizabeth C.; Castro, Elena; Lilja, Hans; Vickers, Andrew; Sjoberg, Daniel; Assel, Melissa; Foster, Christopher S.; Mitchell, Gillian; Drew, Kate; Mæhle, Lovise; Axcrona, Karol; Evans, D. Gareth; Bulman, Barbara; Eccles, Diana; McBride, Donna; van Asperen, Christi; Vasen, Hans; Kiemeney, Lambertus A.; Ringelberg, Janneke; Cybulski, Cezary; Wokolorczyk, Dominika; Selkirk, Christina; Hulick, Peter J.; Bojesen, Anders; Skytte, Anne-Bine; Lam, Jimmy; Taylor, Louise; Oldenburg, Rogier; Cremers, Ruben; Verhaegh, Gerald; van Zelst-Stams, Wendy A.; Oosterwijk, Jan C.; Blanco, Ignacio; Salinas, Monica; Cook, Jackie; Rosario, Derek J.; Buys, Saundra; Conner, Tom; Ausems, Margreet G.; Ong, Kai-ren; Hoffman, Jonathan; Domchek, Susan; Powers, Jacquelyn; Teixeira, Manuel R.; Maia, Sofia; Foulkes, William D.; Taherian, Nassim; Ruijs, Marielle; den Enden, Apollonia T. Helderman-van; Izatt, Louise; Davidson, Rosemarie; Adank, Muriel A.; Walker, Lisa; Schmutzler, Rita; Tucker, Kathy; Kirk, Judy; Hodgson, Shirley; Harris, Marion; Douglas, Fiona; Lindeman, Geoffrey J.; Zgajnar, Janez; Tischkowitz, Marc; Clowes, Virginia E.; Susman, Rachel; Ramón y Cajal, Teresa; Patcher, Nicholas; Gadea, Neus; Spigelman, Allan; van Os, Theo; Liljegren, Annelie; Side, Lucy; Brewer, Carole; Brady, Angela F.; Donaldson, Alan; Stefansdottir, Vigdis; Friedman, Eitan; Chen-Shtoyerman, Rakefet; Amor, David J.; Copakova, Lucia; Barwell, Julian; Giri, Veda N.; Murthy, Vedang; Nicolai, Nicola; Teo, Soo-Hwang; Greenhalgh, Lynn; Strom, Sara; Henderson, Alex; McGrath, John; Gallagher, David; Aaronson, Neil; Ardern-Jones, Audrey; Bangma, Chris; Dearnaley, David; Costello, Philandra; Eyfjord, Jorunn; Rothwell, Jeanette; Falconer, Alison; Gronberg, Henrik; Hamdy, Freddie C.; Johannsson, Oskar; Khoo, Vincent; Kote-Jarai, Zsofia; Lubinski, Jan; Axcrona, Ulrika; Melia, Jane; McKinley, Joanne; Mitra, Anita V.; Moynihan, Clare; Rennert, Gad; Suri, Mohnish; Wilson, Penny; Killick, Emma; Moss, Sue; Eeles, Rosalind A.
2014-01-01
Background Men with germline breast cancer 1, early onset (BRCA1) or breast cancer 2, early onset (BRCA2) gene mutations have a higher risk of developing prostate cancer (PCa) than noncarriers. IMPACT (Identification of Men with a genetic predisposition to ProstAte Cancer: Targeted screening in BRCA1/2 mutation carriers and controls) is an international consortium of 62 centres in 20 countries evaluating the use of targeted PCa screening in men with BRCA1/2 mutations. Objective To report the first year's screening results for all men at enrolment in the study. Design, setting and participants We recruited men aged 40–69 yr with germline BRCA1/2 mutations and a control group of men who have tested negative for a pathogenic BRCA1 or BRCA2 mutation known to be present in their families. All men underwent prostate-specific antigen (PSA) testing at enrolment, and those men with PSA >3 ng/ml were offered prostate biopsy. Outcome measurements and statistical analysis PSA levels, PCa incidence, and tumour characteristics were evaluated. The Fisher exact test was used to compare the number of PCa cases among groups and the differences among disease types. Results and limitations We recruited 2481 men (791 BRCA1 carriers, 531 BRCA1 controls; 731 BRCA2 carriers, 428 BRCA2 controls). A total of 199 men (8%) presented with PSA >3.0 ng/ml, 162 biopsies were performed, and 59 PCas were diagnosed (18 BRCA1 carriers, 10 BRCA1 controls; 24 BRCA2 carriers, 7 BRCA2 controls); 66% of the tumours were classified as intermediate- or high-risk disease. The positive predictive value (PPV) for biopsy using a PSA threshold of 3.0 ng/ml in BRCA2 mutation carriers was 48%—double the PPV reported in population screening studies. A significant difference in detecting intermediate- or high-risk disease was observed in BRCA2 carriers. Ninety-five percent of the men were white, thus the results cannot be generalised to all ethnic groups. Conclusions The IMPACT screening network will be useful for targeted PCa screening studies in men with germline genetic risk variants as they are discovered. These preliminary results support the use of targeted PSA screening based on BRCA genotype and show that this screening yields a high proportion of aggressive disease. Patient summary In this report, we demonstrate that germline genetic markers can be used to identify men at higher risk of prostate cancer. Targeting screening at these men resulted in the identification of tumours that were more likely to require treatment. PMID:24484606
Spatz, Erica S; Curry, Leslie A; Masoudi, Frederick A; Zhou, Shengfan; Strait, Kelly M; Gross, Cary P; Curtis, Jeptha P; Lansky, Alexandra J; Soares Barreto-Filho, Jose Augusto; Lampropulos, Julianna F; Bueno, Hector; Chaudhry, Sarwat I; D'Onofrio, Gail; Safdar, Basmah; Dreyer, Rachel P; Murugiah, Karthik; Spertus, John A; Krumholz, Harlan M
2015-11-03
Current classification schemes for acute myocardial infarction (AMI) may not accommodate the breadth of clinical phenotypes in young women. We developed a novel taxonomy among young adults (≤55 years) with AMI enrolled in the Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients (VIRGO) study. We first classified a subset of patients (n=600) according to the Third Universal Definition of MI using a structured abstraction tool. There was heterogeneity within type 2 AMI, and 54 patients (9%; including 51 of 412 women) were unclassified. Using an inductive approach, we iteratively grouped patients with shared clinical characteristics, with the aims of developing a more inclusive taxonomy that could distinguish unique clinical phenotypes. The final VIRGO taxonomy classified 2802 study participants as follows: class 1, plaque-mediated culprit lesion (82.5% of women; 94.9% of men); class 2, obstructive coronary artery disease with supply-demand mismatch (2a: 1.4% women; 0.9% men) and without supply-demand mismatch (2b: 2.4% women; 1.1% men); class 3, nonobstructive coronary artery disease with supply-demand mismatch (3a: 4.3% women; 0.8% men) and without supply-demand mismatch (3b: 7.0% women; 1.9% men); class 4, other identifiable mechanism (spontaneous dissection, vasospasm, embolism; 1.5% women, 0.2% men); and class 5, undetermined classification (0.8% women, 0.2% men). Approximately 1 in 8 young women with AMI is unclassified by the Universal Definition of MI. We propose a more inclusive taxonomy that could serve as a framework for understanding biological disease mechanisms, therapeutic efficacy, and prognosis in this population. © 2015 American Heart Association, Inc.
Dickson, N; van Roode, T; Herbison, P; Taylor, J; Cunningham, A; Paul, C
2007-04-01
DESIGN/ SETTING: A cohort study of 1037 people born in Dunedin, New Zealand, in 1972 or 1973. At assessment at age 32 years, 884 participants (432 women and 452 men; 87.1% of the surviving cohort) provided both sera and information on sexual behaviour. The proportion of participants with antibodies to HSV-2 infection at ages 26 and 32 years was measured, and the incidence rates from first coitus to age 26 years and from age 26 to 32 years calculated, adjusting for the number of sexual partners and same-sex contact in these age periods. At age 32 years, 14.6% of men and 22.5% of women had antibodies to HSV-2. The incidence rates for men and women from first coitus to age 26 years were, respectively, 6.5 and 14.3 per 1000 person-years. The incidence rates for men and women from age 26-32 years, respectively, were 14.3 and 15.8 per 1000 person-years. When adjusted for sexual behaviour, the incidence rate ratio, comparing the older with the younger age periods, was 2.9 (95% confidence interval (CI) 1.7 to 4.9) for men and 2.0 (1.2 to 3.4) for women. The adjusted incidence rate ratio when comparing women to men from first coitus to age 26 years was 2.5 (1.6 to 4.0), and from age 26-32 years was 1.3 (0.78 to 2.2). A test for interaction indicated that men and women had different patterns of incidence over time (p = 0.039). In the general population, the risk of acquiring HSV-2 infection seems to increase with age at least to the early 30s, and differences in risk of acquisition for women compared with men become less with age. Health promotion and treatment to control HSV-2 infection should be aimed at all ages, not just at the young.
“So Much of This Story Could Be Me”: Men’s Use of Support in Online Infertility Discussion Boards
Richard, Jeremie; Badillo-Amberg, Icoquih; Zelkowitz, Phyllis
2016-01-01
Past research has suggested that social support can reduce the negative psychological consequences associated with infertility. Online discussion boards (ODBs) appear to be a novel and valuable venue for men with fertility problems to acquire support from similar others. Research has not employed a social support framework to classify the types of support men are offered and receive. Using template, content, and thematic analysis, this study sought to identify what types of social support men seek and receive on online infertility discussion boards while exploring how men having fertility problems use appraisal support to assist other men. One hundred and ninety-nine unique users were identified on two online infertility discussion boards. Four types of social support (appraisal, emotional, informational, and instrumental) were evident on ODBs, with appraisal support (36%) being used most often to support other men. Within appraisal support, five themes were identified that showed how men communicate this type of support to assist other men: “At the end of the day, we’re all emotionally exhausted”; “So much of this could be me, infertility happens more than you think”; “I’ve also felt like the worst husband in the world”; “It’s just something that nobody ever talks about so it’s really shocking to hear”; “I say this as a man, you’re typing my thoughts exactly.” These findings confirm how ODBs can be used as a potential medium to expand one’s social network and acquire support from people who have had a similar experience. PMID:27702886
Damas, Felipe; Libardi, Cleiton A; Ugrinowitsch, Carlos; Vechin, Felipe C; Lixandrão, Manoel E; Snijders, Tim; Nederveen, Joshua P; Bacurau, Aline V; Brum, Patricia; Tricoli, Valmor; Roschel, Hamilton; Parise, Gianni; Phillips, Stuart M
2018-01-01
Satellite cells (SC) are associated with skeletal muscle remodelling after muscle damage and/or extensive hypertrophy resulting from resistance training (RT). We recently reported that early increases in muscle protein synthesis (MPS) during RT appear to be directed toward muscle damage repair, but MPS contributes to hypertrophy with progressive muscle damage attenuation. However, modulations in acute-chronic SC content with RT during the initial (1st-wk: high damage), early (3rd-wk: attenuated damage), and later (10th-wk: no damage) stages is not well characterized. Ten young men (27 ± 1 y, 23.6 ± 1.0 kg·m-2) underwent 10-wks of RT and muscle biopsies (vastus-lateralis) were taken before (Pre) and post (48h) the 1st (T1), 5th (T2) and final (T3) RT sessions to evaluate fibre type specific SC content, cross-sectional area (fCSA) and myonuclear number by immunohistochemistry. We observed RT-induced hypertrophy after 10-wks of RT (fCSA increased ~16% in type II, P < 0.04; ~8% in type I [ns]). SC content increased 48h post-exercise at T1 (~69% in type I [P = 0.014]; ~42% in type II [ns]), and this increase was sustained throughout RT (pre T2: ~65%, ~92%; pre T3: ~30% [ns], ~87%, for the increase in type I and II, respectively, vs. pre T1 [P < 0.05]). Increased SC content was not coupled with changes in myonuclear number. SC have a more pronounced role in muscle repair during the initial phase of RT than muscle hypertrophy resulted from 10-wks RT in young men. Chronic elevated SC pool size with RT is important providing proper environment for future stresses or larger fCSA increases.
Medullary Thyroid Carcinoma Program | Center for Cancer Research
Medullary Thyroid Carcinoma Program Multiple endocrine neoplasia (MEN) types 2A and 2B are rare genetic diseases, which lead to the development of medullary thyroid cancer, usually in childhood. Surgery is the only standard treatment.
Lama, Javier R.; Agurto, Hellen S.; Guanira, Juan V.; Ganoza, Carmela; Casapia, Martin; Ojeda, Nora; Ortiz, Abner; Zamalloa, Victoria; Suarez-Ognio, Luis; Cabezas, Cesar; Sanchez, Jose L.; Sanchez, Jorge
2010-01-01
To assess the epidemiology of hepatitis B virus (HBV) infection among men who have sex with men (MSM) in Peru, we evaluated the prevalence and associated risk factors for HBV serologic markers among participants of a HIV sentinel surveillance conducted in 2002–2003. The standardized prevalences for total antibodies to hepatitis B core antigen (anti-HBc) and hepatitis B surface antigen (HBsAg) were 20.2% and 2.8%, respectively. Individuals with human immunodeficiency virus (HIV-1) infection had significantly higher anti-HBc (44.3% versus 19.3%) and HBsAg (9.5% versus 2.3%) prevalences than uninfected men. Increasing age (adjusted odds ratio [AOR] = 1.06), versatile sexual role (AOR = 1.59), sex in exchange for money/gifts (AOR = 1.58), syphilis (AOR = 1.74), HIV-1 infection (AOR = 1.64), and herpes simplex virus type 2 (HSV-2, AOR = 2.77) infection were independently associated with anti-HBc positivity, whereas only HIV-1 infection (AOR = 3.51) and generalized lymph node enlargement (AOR = 3.72) were associated with HBsAg positivity. Pre-existing HBV infection is very common among Peruvian MSM and was correlated with sexual risk factors. MSM in Peru constitute a target population for further HBV preventive and treatment interventions. PMID:20595501
Lama, Javier R; Agurto, Hellen S; Guanira, Juan V; Ganoza, Carmela; Casapia, Martin; Ojeda, Nora; Ortiz, Abner; Zamalloa, Victoria; Suarez-Ognio, Luis; Cabezas, Cesar; Sanchez, Jose L; Sanchez, Jorge
2010-07-01
To assess the epidemiology of hepatitis B virus (HBV) infection among men who have sex with men (MSM) in Peru, we evaluated the prevalence and associated risk factors for HBV serologic markers among participants of a HIV sentinel surveillance conducted in 2002-2003. The standardized prevalences for total antibodies to hepatitis B core antigen (anti-HBc) and hepatitis B surface antigen (HBsAg) were 20.2% and 2.8%, respectively. Individuals with human immunodeficiency virus (HIV-1) infection had significantly higher anti-HBc (44.3% versus 19.3%) and HBsAg (9.5% versus 2.3%) prevalences than uninfected men. Increasing age (adjusted odds ratio [AOR] = 1.06), versatile sexual role (AOR = 1.59), sex in exchange for money/gifts (AOR = 1.58), syphilis (AOR = 1.74), HIV-1 infection (AOR = 1.64), and herpes simplex virus type 2 (HSV-2, AOR = 2.77) infection were independently associated with anti-HBc positivity, whereas only HIV-1 infection (AOR = 3.51) and generalized lymph node enlargement (AOR = 3.72) were associated with HBsAg positivity. Pre-existing HBV infection is very common among Peruvian MSM and was correlated with sexual risk factors. MSM in Peru constitute a target population for further HBV preventive and treatment interventions.
Pouwer, F; Geelhoed-Duijvestijn, P H L M; Tack, C J; Bazelmans, E; Beekman, A-J; Heine, R J; Snoek, F J
2010-02-01
Depression is common in diabetes, but the scope of the problem and associated correlates are not well established in specialist diabetes care. We aimed to determine the prevalence of depression among adult outpatients with Type 1 (T1DM) or Type 2 diabetes (T2DM) using both self-report measures and a diagnostic interview, and to establish demographic and clinical characteristics associated with depressive affect. A random sample of 2055 diabetes out-patients from three diabetes clinics was invited to participate. Depressive affect was assessed using the World Health Organization-5 Well Being Index (WHO-5), the Centre for Epidemiologic Studies-Depression scale (CESD) using predefined cut-off scores, and depressive disorder with the Composite International Diagnostic Interview (CIDI). Associations between depression and patient characteristics were explored using regression analyses. Seven hundred and seventy-two patients completed the depression questionnaires. About one-third of T1DM patients and 37-43% of T2DM patients reported depressive affect (WHO-5). The prevalence of depressive affect (CESD) was 25% and 30% for men and women with T1DM, and 35% and 38% for men and women with T2DM, respectively. Based on the CIDI, 8% of T1DM patients (no gender difference) and 2% of men and 21% of women with T2DM suffered from a depressive disorder. Depressive affect was associated with poor glycaemic control and proliferative retinopathy in T1DM, while non-Dutch descent, obesity and neuropathy were correlates in T2DM. Depressive symptoms and major depressive disorder constitute a common comorbid problem among Dutch out-patients with T1DM or T2DM and appear particularly common in migrants and women with T2DM.
Rasouli, B; Ahlbom, A; Andersson, T; Grill, V; Midthjell, K; Olsson, L; Carlsson, S
2013-01-01
We investigated the influence of different aspects of alcohol consumption on the risk of Type 2 diabetes and autoimmune diabetes in adults. We used data from the Nord-Trøndelag Health Survey (HUNT) study, in which all adults aged ≥ 20 years from Nord-Trondelag County were invited to participate in three surveys in 1984-1986, 1995-1997 and 2006-2008. Patients with diabetes were identified using self-reports, and participants with onset age ≥ 35 years were classified as having Type 2 diabetes if they were negative for anti-glutamic acid decarboxylase (n = 1841) and as having autoimmune diabetes if they were positive for anti-glutamic acid decarboxylase (n = 140). Hazard ratios of amount and frequency of alcohol use, alcoholic beverage choice, and binge drinking and alcohol use disorders were estimated. Moderate alcohol consumption (adjusted for confounders) was associated with a reduced risk of Type 2 diabetes in men, but not in women (hazard ratio for men 10-15 g/day 0.48, 95% CI 0.28-0.77; hazard ratio for women ≥ 10 g/day 0.81, 95% CI 0.33-1.96). The reduced risk was primarily linked to consumption of wine [hazard ratio 0.93, 95% CI 0.87-0.99 (per g/day)]. No increased risk was seen in participants reporting binge drinking or in problem drinkers. The results were also compatible with a reduced risk of autoimmune diabetes associated with alcohol consumption [hazard ratio 0.70, 95% CI 0.45-1.08 (frequent consumption) and hazard ratio 0.36, 95% CI 0.13-0.97 (2-7 g/day)]. Moderate alcohol consumption associates with reduced risk of both Type 2 diabetes and autoimmune diabetes. A protective effect of alcohol intake may be limited to men. High alcohol consumption does not seem to carry an increased risk of diabetes. © 2012 The Authors. Diabetic Medicine © 2012 Diabetes UK.
Effect of Condom Use on Per-act HSV-2 Transmission Risk in HIV-1, HSV-2-discordant Couples.
Magaret, Amalia S; Mujugira, Andrew; Hughes, James P; Lingappa, Jairam; Bukusi, Elizabeth A; DeBruyn, Guy; Delany-Moretlwe, Sinead; Fife, Kenneth H; Gray, Glenda E; Kapiga, Saidi; Karita, Etienne; Mugo, Nelly R; Rees, Helen; Ronald, Allan; Vwalika, Bellington; Were, Edwin; Celum, Connie; Wald, Anna
2016-02-15
The efficacy of condoms for protection against transmission of herpes simplex virus type 2 (HSV-2) has been examined in a variety of populations with different effect measures. Often the efficacy has been assessed as change in hazard of transmission with consistent vs inconsistent use, independent of the number of acts. Condom efficacy has not previously measured on a per-act basis. We examined the per-act HSV-2 transmission rates with and without condom use among 911 African HSV-2 and human immunodeficiency virus type 1 (HIV-1) serodiscordant couples followed for an average of 18 months in an HIV prevention study. Infectivity models were used to associate the log10 probability of HSV-2 transmission over monthly risk periods with reported numbers of protected and unprotected sex acts. Condom efficacy was computed as the proportionate reduction in transmission risk for protected relative to unprotected sex acts. Transmission of HSV-2 occurred in 68 couples, including 17 with susceptible women and 51 with susceptible men. The highest rate of transmission was from men to women: 28.5 transmissions per 1000 unprotected sex acts. We found that condoms were differentially protective against HSV-2 transmission by sex; condom use reduced per-act risk of transmission from men to women by 96% (P < .001) and marginally from women to men by 65% (P = .060). Condoms are recommended as an effective preventive method for heterosexual transmission of HSV-2. © The Author 2015. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.
Mata-Cases, Manel; Vinagre, Irene; Patitucci, Flor; Hermosilla, Eduard; Casellas, Aina; Bolivar, Bonaventura; Mauricio, Dídac
2014-01-01
The objective of this cross-sectional study was to assess differences in the control and treatment of modifiable cardiovascular risk factors (CVRF: HbA1c, blood pressure [BP], LDL-cholesterol, body mass index, and smoking habit) according to gender and the presence of cardiovascular disease (CVD) in patients with type 2 diabetes mellitus (T2DM) in Catalonia, Spain. The study included available data from electronic medical records for a total of 286,791 patients. After controlling for sex, age, diabetes duration, and treatment received, both men and women with prior CVD had worse cardiometabolic control than patients without previous CVD; women with prior CVD had worse overall control of CVRFs than men except for smoking; and women without prior CVD were only better than men at controlling smoking and BP, with no significant differences in glycemic control. Finally, although the proportion of women treated with lipid-lowering medications was similar to (with prior CVD) or even higher (without CVD) than men, LDL-cholesterol levels were remarkably uncontrolled in both women with and women without CVD. The results stress the need to implement measures to better prevent and treat CVRF in the subgroup of diabetic women, specifically with more intensive statin treatment in those with CVD. PMID:25328520
Glycemic Control and Bone Turnover in Older Mexican Americans with Type 2 Diabetes
Smith, Scott M.; Lee, MinJae; Pervin, Hannah; Musgrave, Paul; Watt, Gordon P.; Nader, Shahla; Khosla, Sundeep; Ambrose, Catherine G.; McCormick, Joseph B.; Fisher-Hoch, Susan P.
2018-01-01
Altered bone quality, caused by underlying metabolic changes of type 2 diabetes (T2D), has been hypothesized to cause altered bone strength and turnover leading to increased fracture risk in T2D patients. Current understanding about changes in bone turnover markers in T2D patients is mainly based on studies focused on Caucasian men and women. However, Hispanic populations have the highest prevalence of both T2D and osteoporosis in the US. We investigated associations of glycemic control (in terms of glycated hemoglobin [HbA1c]) and bone turnover rate in 69 older (≥50 years) Mexican American Cameron County Hispanic Cohort (CCHC) participants with T2D. Multivariable analyses were conducted to assess the associations between HbA1c (%), serum osteocalcin (OC), and serum sclerostin. In agreement with published reports from other racial/ethnic populations, our study found that lower bone turnover (indicated by lower serum OC) occurred in Mexican American men with T2D who had poorer glycemic control. For the women in our study, we found no significant association between glycemic control and OC. In contrast, HbA1c was positively associated with sclerostin for women, with near significance (p = 0.07), while no association was found in men. We recommend screening Mexican American individuals with T2D, specifically those with poor glycemic control, for bone loss and fracture risk. PMID:29862008
Cartier, Jacqueline L; Kukreja, Subhash C; Barengolts, Elena
2017-03-01
The study examined whether vitamin D insufficiency is a predictor of prevalent and/or incident common chronic conditions in African American men (AAM) and Caucasian American men (CAM). A total of 1,017 men were recruited at an urban VA medical center and followed prospectively for a mean of 5.4 years. Prevalent and incident chronic conditions evaluated were: obesity, type 2 diabetes, cancer, depression, dementia, and cardiovascular disease (CVD, including coronary artery disease [CAD], cerebrovascular accident [CVA], and congestive heart failure [CHF]). Univariate and multivariate regressions were performed to examine the association between 25-hydroxyvitamin D (25[OH]D) and these chronic illnesses. This analysis was limited to 955 men (65.5% AAM, 27.2% CAM, 6.4% Hispanic) who had at least 1 year of follow-up (range, 1.0 to 7.1 years). Univariate analysis of the entire group showed that 25(OH)D correlated negatively with body mass index (BMI). There was no correlation between 25(OH)D and prevalent CVD (including separate analyses for CAD, CVA, and CHF), cancer, depression, dementia, all-cause mortality, or incident cancer, CAD, or CVA. Independent predictors of prevalent common conditions included increasing age, BMI, smoking, alcohol and polysubstance use, but not 25(OH)D levels. The study does not support previously suggested associations of low vitamin D levels with prevalent common chronic conditions or increased risk for cancer, CAD, and CVA in a population of men with high burden of chronic disease. The finding that smoking and alcohol and polysubstance use are predictors of chronic conditions is an important reminder for addressing these risks during patient encounters. AAM = African American men BMI = body mass index CAD = coronary artery disease CAM = Caucasian American men CHF = congestive heart failure CI = confidence interval CVA = cerebrovascular accident CVD = cardiovascular disease HTN = hypertension OR = odds ratio T2DM = type 2 diabetes mellitus VAMC = Veteran Administration Medical Center 25(OH)D = 25-hydroxyvitamin D.
Heraclides, Alexandros; Chandola, Tarani; Witte, Daniel R; Brunner, Eric J
2009-12-01
To investigate the effect of psychosocial stress at work on risk of type 2 diabetes, adjusting for conventional risk factors, among a sample of British, white-collar, middle-aged men and women. This was a prospective analysis (1991-2004) from the Whitehall II cohort study. The current sample consists of 5,895 Caucasian middle-aged civil servants free from diabetes at baseline. Type 2 diabetes was ascertained by an oral glucose tolerance test supplemented by self-reports at baseline and four consecutive waves of data collection including two screening phases. The job strain and iso-strain models were used to assess psychosocial work stress. Iso-strain in the workplace was associated with a twofold higher risk of type 2 diabetes in age-adjusted analysis in women but not in men (hazard ratio 1.94 [95% CI 1.17-3.21). This effect remained robust to adjustment for socioeconomic position and outside work stressors and was only attenuated by 20% after adjustment for health behaviors, obesity, and other type 2 diabetes risk factors. Psychosocial work stress was an independent predictor of type 2 diabetes among women after a 15-year follow-up. This association was not explained by potential confounding and mediating factors. More evidence from prospective studies using the same work stress models is needed to support the current findings and provide further information on sex differences.
Sex and Gender Differences in Prevention of Type 2 Diabetes.
Harreiter, Jürgen; Kautzky-Willer, Alexandra
2018-01-01
Lifestyle intervention programs are effective in the prevention of type 2 diabetes mellitus (T2DM) in high risk populations. However, most studies only give limited information about the influence of sex and/or gender effectiveness of these interventions. So far, similar outcome was reported for diabetes progression and weight loss. Nevertheless, long-term data on cardiovascular outcome are sparse but favoring women regarding all-cause and cardiovascular mortality. In both men and women, sex hormone imbalances and reproductive disorders are associated with a higher risk of T2DM development. Diabetes prevention approaches are reported for polycystic ovary syndrome, gestational diabetes mellitus, and erectile dysfunction and are presented in this review. In the surgical treatment options for morbid obese patients, sex and gender differences are present. Choices and preferences of adherence to lifestyle and pharmacological interventions, expectations, treatment effects, and complications are influenced by sex or gender. In general, bariatric surgery is performed more often in women seeking medical/surgical help to lose weight. Men are older and have higher comorbidities and mortality rates and worse follow-up outcome after bariatric surgery. A more gender-sensitive clinical approach, as well as consideration of ethnicity may improve quality of life and increase health and life expectancy in men and women with a high risk for subsequent progression to T2DM.
Annual Report to the Nation on the Status of Cancer, 1975–2014, Featuring Survival
Ward, Elizabeth M.; Johnson, Christopher J.; Cronin, Kathleen A.; Ma, Jiemin; Ryerson, A. Blythe; Mariotto, Angela; Lake, Andrew J.; Wilson, Reda; Sherman, Recinda L.; Anderson, Robert N.; Henley, S. Jane; Kohler, Betsy A.; Penberthy, Lynne; Feuer, Eric J.; Weir, Hannah K.
2017-01-01
Abstract Background: The American Cancer Society (ACS), the Centers for Disease Control and Prevention (CDC), the National Cancer Institute (NCI), and the North American Association of Central Cancer Registries (NAACCR) collaborate to provide annual updates on cancer occurrence and trends in the United States. This Annual Report highlights survival rates. Methods: Data were from the CDC- and NCI-funded population-based cancer registry programs and compiled by NAACCR. Trends in age-standardized incidence and death rates for all cancers combined and for the leading cancer types by sex were estimated by joinpoint analysis and expressed as annual percent change. We used relative survival ratios and adjusted relative risk of death after a diagnosis of cancer (hazard ratios [HRs]) using Cox regression model to examine changes or differences in survival over time and by sociodemographic factors. Results: Overall cancer death rates from 2010 to 2014 decreased by 1.8% (95% confidence interval [CI] = –1.8 to –1.8) per year in men, by 1.4% (95% CI = –1.4 to –1.3) per year in women, and by 1.6% (95% CI = –2.0 to –1.3) per year in children. Death rates decreased for 11 of the 16 most common cancer types in men and for 13 of the 18 most common cancer types in women, including lung, colorectal, female breast, and prostate, whereas death rates increased for liver (men and women), pancreas (men), brain (men), and uterine cancers. In contrast, overall incidence rates from 2009 to 2013 decreased by 2.3% (95% CI = –3.1 to –1.4) per year in men but stabilized in women. For several but not all cancer types, survival statistically significantly improved over time for both early and late-stage diseases. Between 1975 and 1977, and 2006 and 2012, for example, five-year relative survival for distant-stage disease statistically significantly increased from 18.7% (95% CI = 16.9% to 20.6%) to 33.6% (95% CI = 32.2% to 35.0%) for female breast cancer but not for liver cancer (from 1.1%, 95% CI = 0.3% to 2.9%, to 2.3%, 95% CI = 1.6% to 3.2%). Survival varied by race/ethnicity and state. For example, the adjusted relative risk of death for all cancers combined was 33% (HR = 1.33, 95% CI = 1.32 to 1.34) higher in non-Hispanic blacks and 51% (HR = 1.51, 95% CI = 1.46 to 1.56) higher in non-Hispanic American Indian/Alaska Native compared with non-Hispanic whites. Conclusions: Cancer death rates continue to decrease in the United States. However, progress in reducing death rates and improving survival is limited for several cancer types, underscoring the need for intensified efforts to discover new strategies for prevention, early detection, and treatment and to apply proven preventive measures broadly and equitably. PMID:28376154
He, Lin; Pan, Xiaohong; Wang, Ning; Yang, Jiezhe; Jiang, Jun; Luo, Yan; Zhang, Xingliang; Li, Xiting
2018-04-17
The use of new types of drugs has become more common among men who have sex with men (MSM). The aim of this study was to describe the patterns of the use of new types of drugs, such as methamphetamine, ketamine, ecstasy, and rush poppers, and to examine the factors associated with drug use and HIV infection among MSM in Hangzhou, China. This cross-sectional study was conducted between August 2015 and April 2016. We used snowball sampling to recruit MSM; participants were recruited from voluntary counseling and testing centers, baths, bars, Blued (an app for the gay community), QQ groups, clubs, and other types of venues. MSM were included if their previous HIV test results were negative or unknown, or they had not been tested for HIV. MSM were excluded if they were known to be HIV positive before the survey. Face-to-face questionnaires were conducted and a venous blood specimen was drawn from each participant following the interview. In total, 555 MSM were included; 18.2% (101/555) of the participants had used new types of drugs in the past 3 months. Among the users, 65.3% used single-use rush poppers, while the remainder used ketamine, methamphetamine, ecstasy, or other mixed combinations of drugs. The HIV positivity rate was 14.8% (82/555). Factors associated with increased odds of using new types of drugs in the past 3 months were higher education levels (adjusted odds ratio [AOR] 4.45, 95% confidence interval [CI] 2.12-9.37), having multiple sexual partners (AOR 1.76, 95 CI 1.02-3.05), alcohol use before sexual intercourse (AOR 33.44, 95% CI 10.80-103.50), and seeing friends using new types of drugs. We revealed the widespread use of new types of drugs, as well as a high diagnosis rate of new HIV infection, among MSM in Hangzhou. The use of new types of drugs was associated with an increased number of sexual partners among MSM; the high-risk sexual behaviors increased the risk of HIV infection. Attention should be given to the use of new types of drugs in MSM, and supervision programs should be strengthened to combat drug use.
Fleming, Paul J.; Gruskin, Sofia; Rojo, Florencia; Dworkin, Shari L.
2015-01-01
Men are more likely than women to perpetrate nearly all types of interpersonal violence (e.g. intimate partner violence, murder, assault, rape). While public health programs target prevention efforts for each type of violence, there are rarely efforts that approach the prevention of violence holistically and attempt to tackle its common root causes. Drawing upon theories that explain the drivers of violence, we examine how gender norms, including norms and social constructions of masculinity, are at the root of most physical violence perpetration by men against women and against other men. We then argue that simply isolating each type of violence and constructing separate interventions for each type is inefficient and less effective. We call for recognition of the commonalities found across the drivers of different types of violence and make intervention recommendations with the goal of seeking more long-standing solutions to violence prevention. PMID:26482359
Stanworth, R D; Akhtar, S; Channer, K S; Jones, T H
2014-02-01
The TIMES2 (testosterone replacement in hypogonadal men with either metabolic syndrome or type 2 diabetes) study reported beneficial effects of testosterone replacement therapy (TRT) on insulin resistance and other variables in men with diabetes or metabolic syndrome. The androgen receptor CAG repeat polymorphism (AR CAG) is known to affect stimulated AR activity and has been linked to various clinically relevant variables. To assess the role of AR CAG in the alteration of clinical response to TRT in the TIMES2 study. Subgroup analysis from a multicentre, randomised, double-blind, placebo-controlled and parallel group study. Outpatient study recruiting from secondary and primary care. A total of 139 men with hypogonadism and type 2 diabetes or metabolic syndrome, of which 73 received testosterone during the TIMES2 study. Testosterone 2% transdermal gel vs placebo. Regression coefficient of AR CAG from linear regression models for each variable. AR CAG was independently positively associated with change in fasting insulin, triglycerides and diastolic blood pressure during TRT with a trend to association with HOMA-IR - the primary outcome variable. There was a trend to negative association between AR CAG and change in PSA. There was no association of AR CAG with change in other glycaemic variables, other lipid variables or obesity. AR CAG affected the response of some variables to TRT in the TIMES2 study, although the association with HOMA-IR did not reach significance. Various factors may have limited the power of our study to detect the significant associations between AR CAG, testosterone levels and change in variables with testosterone treatment. Analysis of similar data sets from other clinical trials is warranted.
Effect of clothing type on validity of air-displacement plethysmography.
King, George A; Fulkerson, Bethany; Evans, Michael J; Moreau, Kerrie L; McLaughlin, James E; Thompson, Dixie L
2006-02-01
The purpose of the study was to evaluate the validity of an air-displacement plethysmography system (AP) within the general population, while wearing (1) a racing-type swimsuit (AP(SS)) and (2) participant's personal undergarments (AP(UG)), against hydrodensitometry (HW). Fifty women and 50 men were measured for body volume, density, and fat percentage by HW and compared with AP(SS) and AP(UG). For women, AP(UG) and AP(SS) were similar, although significant differences (p < 0.001) were observed between AP(UG) and HW and between AP(SS) and HW. For men, there was no significant difference between AP(UG) and HW; however, significant differences (P < or = 0.01) were found between AP(UG) and AP(SS) and between AP(SS) and HW. The small discrepancy in measured values between AP and HW are within the measurement error for the instrumentation and these data support the use of AP for determination of body composition in adults across a wide range of body size (body mass index [BMI] 17.7-35.2 kg.m(-2)) and age (18-57 y). Participants' personal undergarments provide a practical alternative to a spandex swimsuit when measuring body composition by AP in women but not in men.
Wang, Yujie; Tuomilehto, Jaakko; Jousilahti, Pekka; Antikainen, Riitta; Mähönen, Markku; Katzmarzyk, Peter T; Hu, Gang
2010-09-28
The purpose of this study was to examine the association of different levels of occupational, commuting, and leisure-time physical activity and heart failure (HF) risk. The role of different types of physical activity in explaining the risk of HF is not properly established. Study cohorts included 28,334 Finnish men and 29,874 women who were 25 to 74 years of age and free of HF at baseline. Baseline measurement of different types of physical activity was used to predict incident HF. During a mean follow-up of 18.4 years, HF developed in 1,868 men and 1,640 women. The multivariate adjusted (age; smoking; education; alcohol consumption; body mass index; systolic blood pressure; total cholesterol; history of myocardial infarction, valvular heart disease, diabetes, lung disease, and use of antihypertensive drugs; and other types of physical activity) hazard ratios of HF associated with light, moderate, and active occupational activity were 1.00, 0.90, and 0.83 (p = 0.005, for trend) for men and 1.00, 0.80, and 0.92 (p = 0.007, for trend) for women, respectively. The multivariate adjusted hazard ratios of HF associated with low, moderate, and high leisure-time physical activity were 1.00, 0.83, and 0.65 (p < 0.001, for trend) for men and 1.00, 0.84, and 0.75 (p < 0.001, for trend) for women, respectively. Active commuting had a significant inverse association with HF risk in women, but not in men, before adjustment for occupational and leisure-time physical activity. The joint effects of any 2 types of physical activity on HF risk were even greater. Moderate and high levels of occupational or leisure-time physical activity are associated with a reduced risk of HF. Copyright © 2010 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.
2004-01-01
diabetes, and mortality in men in Norfolk cohort of European prospective investigation of cancer and nutrition (EPIC-Norfolk). British Medical Journal...Table 59. Given Nutritional Advice Among Insured Caucasians and Ethnic Minorities with Type 2 Diabetes Table 60. Received Nutritional Advice By Gender...Among Insured Caucasians and Ethnic Minorities with Type 2 Diabetes Table 61. Given Nutritional Advice Among Privately Insured Caucasians and
Fussner, Lauren M; Smith, April R
2015-01-01
This study explored perceptions of partner body image preferences and symptoms of disordered eating in gay and heterosexual men. Participants were male college students (n = 201; M age = 20.46), and over one third identified as gay. We compared discrepancies between participants' current and ideal body type and participants' current body type and the body type they believed they should have to attract a dating partner. For gay men, the discrepancy between their current body and the body they believed they should have to attract a dating partner was significantly greater than the discrepancy between their current and ideal body types. In gay and heterosexual men, the discrepancy between current body and the body they believed they should have to attract a dating partner predicted eating, shape, and weight concern. Results suggest that perceptions of partner body image preferences may contribute to eating disorder pathology in men.
Muraleedharan, Vakkat; Jones, T Hugh
2014-10-01
Epidemiological studies have found that men with low or low normal endogenous testosterone are at an increased risk of mortality than those with higher levels. Cardiovascular disease accounts for the greater proportion of deaths in those with low testosterone. Cancer and respiratory deaths in some of the studies are also significantly more prevalent. Disease-specific studies have identified that there are higher mortality rates in men with cardiovascular, respiratory and renal diseases, type 2 diabetes and cancer with low testosterone. Obesity, metabolic syndrome, type 2 diabetes, cardiovascular disease and inflammatory disorders are all associated with an increased prevalence of testosterone deficiency. Two major questions that arise from these findings are (1) is testosterone deficiency directly involved in the pathogenesis of these conditions and/or a contributory factor impairing the body's natural defences or is it merely a biomarker of ill health and the severity of underlying disease process? (2) Does testosterone replacement therapy retard disease progression and ultimately enhance the clinical prognosis and survival? This review will discuss the current state of knowledge and discuss whether or not there are any answers to either of these questions. There is convincing evidence that low testosterone is a biomarker for disease severity and mortality. Testosterone deficiency is associated with adverse effects on certain cardiovascular risk factors that when combined could potentially promote atherosclerosis. The issue of whether or not testosterone replacement therapy improves outcomes is controversial. Two retrospective studies in men with diagnosed hypogonadism with or without type 2 diabetes have reported significantly improved survival. © 2014 John Wiley & Sons Ltd.
Faggiano, Antongiulio; Tavares, Lidice Brandao; Tauchmanova, Libuse; Milone, Francesco; Mansueto, Gelsomina; Ramundo, Valeria; De Caro, Maria Laura Del Basso; Lombardi, Gaetano; De Rosa, Gaetano; Colao, Annamaria
2008-11-01
In patients with multiple endocrine neoplasia type 1 (MEN1), expression of somatostatin receptor (SST) in parathyroid adenomas and effectiveness of therapy with somatostatin analogues on primary hyperparathyroidism (PHP) have been scarcely investigated. To evaluate the effects of depot long acting octreotide (OCT-LAR) in patients with MEN1-related PHP. Eight patients with a genetically confirmed MEN1, presenting both PHP and duodeno-pancreatic neuroendocrine tumours (NET), were enrolled. The initial treatment was OCT-LAR 30 mg every 4 weeks. This therapy was established to stabilize the duodeno-pancreatic NET before to perform parathyroidectomy for PHP. Before OCT-LAR therapy, a SST scintigraphy was performed in all patients. SST subtype 2A immunohistochemistry was performed on parathyroid tumour samples from three patients undergone parathyroidectomy after OCT-LAR therapy. Serum concentrations of PTH, calcium and phosphorus as well as the 24-h urine calcium : creatinine ratio and the renal threshold phosphate concentration were evaluated before and after OCT-LAR. After OCT-LAR therapy, hypercalcaemia and hypercalciuria normalized in 75% and 62.5% of patients, respectively, and serum phosphorus and renal threshold phosphate significantly increased. Serum PTH concentrations significantly decreased in all patients and normalized in two of them. SST subtype 2A immunostaining was found in all parathyroid adenomas investigated, while SST scintigraphy showed a positive parathyroid tumour uptake in three of eight patients (37.5%). Six months of OCT-LAR therapy controlled hypercalcaemia and hypercalciuria in two-thirds of patients with MEN1-related PHP. Direct OCT-LAR effects mediated by binding to SST expression on parathyroid tumour cells are likely the main mechanism to explain the activity of this compound on calcium and phosphorus abnormalities in MEN1 PHP.
Day, Felix R; Elks, Cathy E; Murray, Anna; Ong, Ken K; Perry, John R B
2015-06-18
Early puberty timing is associated with higher risks for type 2 diabetes (T2D) and cardiovascular disease in women and therefore represents a potential target for early preventive interventions. We characterised the range of diseases and other adverse health outcomes associated with early or late puberty timing in men and women in the very large UK Biobank study. Recalled puberty timing and past/current diseases were self-reported by questionnaire. We limited analyses to individuals of White ethnicity (250,037 women; 197,714 men) and to disease outcomes with at least 500 cases (~ 0.2% prevalence) and we applied stringent correction for multiple testing (corrected threshold P < 7.48 × 10(-5)). In models adjusted for socioeconomic position and adiposity/body composition variables, both in women and men separately, earlier puberty timing was associated with higher risks for angina, hypertension and T2D. Furthermore, compared to the median/average group, earlier or later puberty timing in women or men was associated with higher risks for 48 adverse outcomes, across a range of cancers, cardio-metabolic, gynaecological/obstetric, gastrointestinal, musculoskeletal, and neuro-cognitive categories. Notably, both early and late menarche were associated with higher risks for early natural menopause in women. Puberty timing in both men and women appears to have a profound impact on later health.
Tanzi, Elisabetta; Amendola, Antonella; Bianchi, Silvia; Fasolo, M Michela; Beretta, Rosangela; Pariani, Elena; Zappa, Alessandra; Frati, Elena; Orlando, Giovanna
2009-05-29
A cross-sectional study was carried out to improve the state of evidence regarding the spectrum of HPV types and HPV-16 LCR variants circulating among men and women infected with HIV-1 in Italy. This study, conducted in 518 HIV-positive subjects (346 males and 172 females), showed a high prevalence of HPV anal infections (88.7%) in men and of cervical infections (65.1%) in women. A wide spectrum of HPV genotypes has been observed, as both single and multiple infections. Low-risk HPV types 6, 11 and 61 were frequently detected. HPV-16 was the prevalent high-risk type. Fourteen different HPV-16 LCR variants were found. Ten belonged to the European lineage (78.7% were detected in Italian subjects and 21.3% in foreign-born, all homo/bisexual men), two to the Asiatic lineage and two to the African-2 lineage. This study underlines the great genotypic heterogeneity characterizing anal and cervical HPV infections and the marked polymorphism of the predominant HPV-16 in this high-risk population in Italy.
Bishwajit, Ghose; Tang, Shangfeng; Yaya, Sanni; He, Zhifei; Feng, Zhanchun
2017-03-01
The aim of the present study was to investigate the association between self-reported health (SRH) and quality of life (QoL) with five lifestyle-related behaviors including tobacco smoking, drinking alcohol, physical activity status, consumption of fruits, and consumption of vegetables among men diagnosed with type 2 diabetes. Participants were 786 Chinese men older than 40 years and living in urban households. Cross-sectional data on self-rated health, associated sociodemographics, and health-related behaviors were collected from the Study on Global AGEing and Health (Wave 1) of World Health Organization. Results of multivariable regression reported significant association with adherence to healthy lifestyle behavior and SRH but not QoL. According to the results, percentage of men who reported being in good SRH was overwhelmingly high (95.9%) compared with good QoL (5%). Adherence to healthy behavior was strongly associated with SRH in both bivariate and multivariate analysis, adjusted odds ratio (95% confidence interval) of good SRH for nonsmokers: 1.276 [1.055, 2.773], nondrinkers:1.351 [1.066, 3.923], taking physical exercise: 1.267 [1.117, 3.109], consuming at least five servings of fruits: 1.238 [1.034, 6.552], and vegetables: 1.365 [1.032, 3.885]. The current findings suggest that abstention from tobacco and alcohol, optimum consumption of fruits and vegetables, regular physical exercise could have marked impact on the health status of diabetic men.
2012-01-01
Background Available definition criteria for metabolic syndrome (MS) have similarities and inconsistencies. The aim of this study was to determine the prevalence of MS in a group of Cameroonians with type 2 diabetes, according to the International Diabetes Federation (IDF) and the National Cholesterol Education Programme Adult Treatment Panel III (NCEP-ATP III) criteria, and to assess the concordance between both criteria, and the implications of combining them. Methods We collected clinical and biochemical data for 308 patients with type 2 diabetes (men 157) at the National Obesity Center of the Yaounde Central Hospital, Cameroon. Concordance was assessed with the use of the Kappa statistic. Results Mean age (standard deviation) was 55.8 (10.5) years and the median duration of diagnosed diabetes (25th–75th percentiles) was 3 years (0.5–5.0), similarly among men and women. The prevalence of MS was 71.7% according to the IDF criteria and 60.4% according to NCEP-ATP III criteria. The prevalence was significantly higher in women than in men independently of the criteria used (both p < 0.001). Overall concordance between both definitions was low to average 0.51 (95% confidence interval: 0.41–0.61). Combining the two sets of criteria marginally improved the yield beyond that provided by the IDF criteria alone in men, but not in the overall population and in women. Conclusions The IDF and NCEP-ATP III criteria do not always diagnose the same group of diabetic individuals with MS and combining them merely increases the yield beyond that provided by the IDF definition alone. This study highlights the importance of having a single unifying definition for MS in our setting. PMID:22650602
Kengne, Andre P; Limen, Serge N; Sobngwi, Eugene; Djouogo, Cathérine Ft; Nouedoui, Christophe
2012-05-31
Available definition criteria for metabolic syndrome (MS) have similarities and inconsistencies. The aim of this study was to determine the prevalence of MS in a group of Cameroonians with type 2 diabetes, according to the International Diabetes Federation (IDF) and the National Cholesterol Education Programme Adult Treatment Panel III (NCEP-ATP III) criteria, and to assess the concordance between both criteria, and the implications of combining them. We collected clinical and biochemical data for 308 patients with type 2 diabetes (men 157) at the National Obesity Center of the Yaounde Central Hospital, Cameroon. Concordance was assessed with the use of the Kappa statistic. Mean age (standard deviation) was 55.8 (10.5) years and the median duration of diagnosed diabetes (25th-75th percentiles) was 3 years (0.5-5.0), similarly among men and women. The prevalence of MS was 71.7% according to the IDF criteria and 60.4% according to NCEP-ATP III criteria. The prevalence was significantly higher in women than in men independently of the criteria used (both p < 0.001). Overall concordance between both definitions was low to average 0.51 (95% confidence interval: 0.41-0.61). Combining the two sets of criteria marginally improved the yield beyond that provided by the IDF criteria alone in men, but not in the overall population and in women. The IDF and NCEP-ATP III criteria do not always diagnose the same group of diabetic individuals with MS and combining them merely increases the yield beyond that provided by the IDF definition alone. This study highlights the importance of having a single unifying definition for MS in our setting.
Robertson, Clare; Archibald, Daryll; Avenell, Alison; Douglas, Flora; Hoddinott, Pat; van Teijlingen, Edwin; Boyers, Dwayne; Stewart, Fiona; Boachie, Charles; Fioratou, Evie; Wilkins, David; Street, Tim; Carroll, Paula; Fowler, Colin
2014-05-01
Obesity increases the risk of many serious illnesses such as coronary heart disease, type 2 diabetes and osteoarthritis. More men than women are overweight or obese in the UK but men are less likely to perceive their weight as a problem and less likely to engage with weight-loss services. The aim of this study was to systematically review evidence-based management strategies for treating obesity in men and investigate how to engage men in obesity services by integrating the quantitative, qualitative and health economic evidence base. Electronic databases including MEDLINE, EMBASE, PsycINFO, the Cochrane Central Register of Controlled Trials, the Database of Abstracts of Reviews of Effects and the NHS Economic Evaluation Database were searched from inception to January 2012, with a limited update search in July 2012. Subject-specific websites, reference lists and professional health-care and commercial organisations were also consulted. Six systematic reviews were conducted to consider the clinical effectiveness, cost-effectiveness and qualitative evidence on interventions for treating obesity in men, and men in contrast to women, and the effectiveness of interventions to engage men in their weight reduction. Randomised controlled trials (RCTs) with follow-up data of at least 1 year, or any study design and length of follow-up for UK studies, were included. Qualitative and mixed-method studies linked to RCTs and non-randomised intervention studies, and UK-based, men-only qualitative studies not linked to interventions were included. One reviewer extracted data from the included studies and a second reviewer checked data for omissions or inaccuracies. Two reviewers carried out quality assessment. We undertook meta-analysis of quantitative data and a realist approach to integrating the qualitative and quantitative evidence synthesis. From a total of 12,764 titles reviewed, 33 RCTs with 12 linked reports, 24 non-randomised reports, five economic evaluations with two linked reports, and 22 qualitative studies were included. Men were more likely than women to benefit if physical activity was part of a weight-loss programme. Reducing diets tended to produce more favourable weight loss than physical activity alone (mean weight change after 1 year from a reducing diet compared with an exercise programme -3.2 kg, 95% CI -4.8 kg to -1.6 kg). The type of reducing diet did not affect long-term weight loss. A reducing diet plus physical activity and behaviour change gave the most effective results. Low-fat reducing diets, some with meal replacements, combined with physical activity and behaviour change training gave the most effective long-term weight change in men [-5.2 kg (standard error 0.2 kg) after 4 years]. Such trials may prevent type 2 diabetes in men and improve erectile dysfunction. Although fewer men joined weight-loss programmes, once recruited they were less likely to drop out than women (difference 11%, 95% CI 8% to 14%). The perception of having a health problem (e.g. being defined as obese by a health professional), the impact of weight loss on health problems and desire to improve personal appearance without looking too thin were motivators for weight loss amongst men. The key components differ from those found for women, with men preferring more factual information on how to lose weight and more emphasis on physical activity programmes. Interventions delivered in social settings were preferred to those delivered in health-care settings. Group-based programmes showed benefits by facilitating support for men with similar health problems, and some individual tailoring of advice assisted weight loss in some studies. Generally, men preferred interventions that were individualised, fact-based and flexible, which used business-like language and which included simple to understand information. Preferences for men-only versus mixed-sex weight-loss group programmes were divided. In terms of context, programmes which were cited in a sporting context where participants have a strong sense of affiliation showed low drop out rates and high satisfaction. Although some men preferred weight-loss programmes delivered in an NHS context, the evidence comparing NHS and commercial programmes for men was unclear. The effect of family and friends on participants in weight-loss programmes was inconsistent in the evidence reviewed - benefits were shown in some cases, but the social role of food in maintaining relationships may also act as a barrier to weight loss. Evidence on the economics of managing obesity in men was limited and heterogeneous. The main limitations were the limited quantity and quality of the evidence base and narrow outcome reporting, particularly for men from disadvantaged and minority groups. Few of the studies were undertaken in the UK. Weight reduction for men is best achieved and maintained with the combination of a reducing diet, physical activity advice or a physical activity programme, and behaviour change techniques. Tailoring interventions and settings for men may enhance effectiveness, though further research is needed to better understand the influence of context and content. Future studies should include cost-effectiveness analyses in the UK setting. This project was funded by the NIHR Health Technology Assessment programme.
Bonnavion, Rémy; Teinturier, Romain; Gherardi, Samuele; Leteurtre, Emmanuelle; Yu, Run; Cordier-Bussat, Martine; Du, Rui; Pattou, François; Vantyghem, Marie-Christine; Bertolino, Philippe; Lu, Jieli; Zhang, Chang Xian
2017-05-01
Foxa2, known as one of the pioneer factors, plays a crucial role in islet development and endocrine functions. Its expression and biological functions are regulated by various factors, including, in particular, insulin and glucagon. However, its expression and biological role in adult pancreatic α-cells remain elusive. In the current study, we showed that Foxa2 was overexpressed in islets from α-cell-specific Men1 mutant mice, at both the transcriptional level and the protein level. More importantly, immunostaining analyses showed its prominent nuclear accumulation, specifically in α-cells, at a very early stage after Men1 disruption. Similar nuclear FOXA2 expression was also detected in a substantial proportion (12/19) of human multiple endocrine neoplasia type 1 (MEN1) glucagonomas. Interestingly, our data revealed an interaction between Foxa2 and menin encoded by the Men1 gene. Furthermore, using several approaches, we demonstrated the relevance of this interaction in the regulation of two tested Foxa2 target genes, including the autoregulation of the Foxa2 promoter by Foxa2 itself. The current study establishes menin, a novel protein partner of Foxa2, as a regulator of Foxa2, the biological functions of which extend beyond the pancreatic endocrine cells. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
Pheochromocytoma: clinical review based on a rare case in adolescence
Alface, Marisa Maibel; Moniz, Patricia; Jesus, Susana; Fonseca, Cândida
2015-01-01
Pheochromocytomas are rare tumours originating in chromaffin cells, representing 0.1–1% of all secondary hypertension (HT) cases. The majority are benign and unilateral, characterised by the production of catecholamines and other neuropeptides. Mainly located in the adrenal gland, they are more frequent between the 3rd and 5th decades of life; however, 10–25% can be associated with genetic familial syndromes (multiple endocrine neoplasia type 2 (MEN 2), type 1 neurofibromatosis and Von-Hippel-Landau disease in younger ages. The authors present a rare case of secondary HT due to a pheochromocytoma in a 15-year-old patient, whose metanephrine assay confirmed the diagnosis, and abdominal ultrasound and CT localised the tumour in the adrenal gland. HT was controlled with α and β blockers, with posterior retroperitoneal laparoscopic surgical intervention and subsequent resolution of HT. Age and concomitant hyperparathyroidism compelled genetic testing for the exclusion of MEN 2, which was negative. PMID:26243750
Lašaitė, Lina; Ostrauskas, Rytas; Žalinkevičius, Rimantas; Jurgevičienė, Nijolė; Radzevičienė, Lina
2016-01-01
To determine whether or not diabetes distress varies by age of type 1 diabetes mellitus (T1DM) onset and/or gender. A total of 700 adult T1DM patients were randomly selected from the Lithuanian Diabetes Registry; 214 of them (30.6%) agreed to participate and were recruited for the study. Diabetes distress (emotional burden, physician-related distress, regimen-related distress, interpersonal distress) was compared in 105 (42 men and 63 women) patients with T1DM diagnosed during 0-18years of life, and in 109 (61 men and 48 women) with T1DM diagnosed in adulthood, using Diabetes Distress Scale (DDS). Adult childhood-onset T1DM women have higher regimen-related distress (36.3±21.3 vs 26.6±16.2, p=0.016) than adulthood-onset women. Adult childhood-onset T1DM women experience higher diabetes distress (higher emotional burden (27.0±22.0 vs 15.6±16.4, p=0.006), physician-related distress (34.4±33.9 vs 20.7±29.4, p=0.024), total diabetes distress (41.2±13.6 vs 34.8±10.9, p=0.011)) than childhood-onset men. Adulthood-onset T1DM women experience higher physician-related distress (39.2±37.6 vs 23.4±32.5, p=0.013), but lower regimen-related distress (26.6±16.2 vs 35.8±21.6, p=0.014) than adulthood-onset men. In conclusion our findings reinforce the interdependence of psychological and biomedical factors in influencing health outcomes and support the need to provide psychological assessment and support to patients with T1DM. Copyright © 2016 Elsevier Inc. All rights reserved.
Östergren, Olof
2015-08-01
Although absolute levels of mortality have decreased among Swedish men and women in recent decades, educational inequalities in mortality have increased, especially among women. The aim of this study is to disentangle the role of income and family type in educational inequalities in mortality in Sweden during 1990-2009, focusing on gender differences. Data on individuals born in Sweden between the ages of 30 and 74 years were collected from total population registries, covering a total of 529,275 deaths and 729 million person-months. Temporary life expectancies (age 30-74 years) by education were calculated using life tables, and rate ratios were estimated with Poisson regression with robust standard errors. Temporary life expectancy improved among all groups except low educated women. Relative educational inequalities in mortality (RRs) increased from 1.79 to 1.98 among men and from 1.78 to 2.10 among women. Variation in family type explained some of the inequalities among men, but not among women, and did not contribute to the trend. Variation in income explained a larger part of the educational inequalities among men compared to women and also explained the increase in educational inequalities in mortality among men and women. Increasing educational inequalities in mortality in Sweden may be attributed to the increase in income inequalities in mortality. © 2015 the Nordic Societies of Public Health.
Hendrychova, Tereza; Vytrisalova, Magda; Vlcek, Jiri; Smahelova, Alena; Kubena, Ales Antonin
2013-01-01
Despite the efforts of health care providers, adherence of patients with type 2 diabetes to the recommended diet is poor. The aim of this study was to describe the eating habits with emphasis on fat and fiber-related behavior (FFB) as well as the relationship between FFB behavior and parameters of diabetes control in men and women with type 2 diabetes mellitus. The subjects in this observational cross-sectional study were 200 patients (54.5% male, mean age 66.2 ± 10.1 years, mean Diabetes Control and Complications Trial [DDCT] glycosylated hemoglobin [HbA1c] 7.6% ± 1.7%) recruited from diabetes outpatient clinics in the Czech Republic. The subjects filled out the Fat- and Fiber-related Diet Behavior Questionnaire. The most recent patient data on diabetes control and drug therapy were derived from patient medical records. Patients tend to modify the dishes they are used to, rather than remove them completely from their diet and replace them by other types of foods. It is easier to perform healthier fat-related behaviors than fiber-related ones. Women scored significantly better than men on the fat-related diet habits summary scale (P = 0.002), as well as on "modify meat" (P = 0.001) and "substitute specially manufactured low-fat foods" (P = 0.045) subscales. A better score on the fat-related diet habits summary scale was significantly associated with higher HbA1c (ρ = -0.248; P = 0.027) and higher waist circumference (ρ = -0.254; P = 0.024) in women. Type 2 diabetes patients are likely to vary in their FFB behavior, and their dietary habits depend on gender. Health care professionals should pay attention to these facts when providing specific education. Emphasis should be placed on how to increase the fiber intake in diabetic patients.
D'Amico, Anthony V; Chen, Ming-Hui; Catalona, William J; Sun, Leon; Roehl, Kimberly A; Moul, Judd W
2007-07-01
Estimates of prostate cancer-specific mortality (PCSM) were determined after radical prostatectomy (RP) or radiation therapy (RT) in men with >or=1 high-risk factors. The study cohort comprised 948 men who underwent RP (N = 660) or RT (N = 288) for localized prostate cancer between 1988 and 2004 and had at least 1 of the following high-risk factors: a prostate-specific antigen (PSA) velocity >2 ng/mL/year during the year before diagnosis, a biopsy Gleason score of >or=7, a PSA level of >or=10 ng/mL, or clinical category T2b or high disease. Grays regression was used to evaluate whether the number and type of high-risk factors were associated with time to PCSM. Multiple determinants of high risk were found to be significantly associated with a shorter time to PCSM after RP (P < .001) or RT (P
Brinkmann, Christian; Kuckertz, Anika; Schiffer, Thorsten; Bloch, Wilhelm; Predel, Hans-Georg; Brixius, Klara
2018-05-21
The fight against type 2 diabetes mellitus (T2DM) is tremendously challenging. This pilot study investigates whether endurance training (3 times per week for 3 months, moderate intensity) can change the skeletal muscle protein contents of chitinase-3-like protein-1 (YKL40), peroxisome proliferator-activated receptor y coactivator-1 and estrogen-related receptor-induced regulator in muscle-1 (PERM1) and heat-shock protein-70 (HSP70), which have been discussed as novel therapeutically relevant targets. Muscle biopsies were obtained from overweight/obese men with T2DM (n = 7, years = 63 ± 9) at T1 (6 weeks pre-training), T2 (1 week pre-training) and T3 (3 to 4 days post-training). The protein levels of YKL40, PERM1, and HSP70 were determined by immunohistochemistry. YKL40, PERM1, and HSP70 were significantly upregulated following endurance training (T2-T3: +103%, +61%, +89%, p = 0.012, p = 0.010, p = 0.028). There was a fiber type-specific distribution of HSP70 with increased protein contents in type I fibers. A significant change in the fiber type distribution with an increase in type I fibers and a decrease in type II fibers was observed post-training. There were no significant differences for YKL40, PERM1, HSP70, or the fiber type distribution between T1 and T2. The training-induced upregulation of YKL40, PERM1, and HSP70 could help manage the diabetic disease and reduce its complications.
Pierce Campbell, Christine M.; Messina, Jane L.; Stoler, Mark H.; Jukic, Drazen M.; Tommasino, Massimo; Gheit, Tarik; Rollison, Dana E.; Sichero, Laura; Sirak, Bradley A.; Ingles, Donna J.; Abrahamsen, Martha; Lu, Beibei; Villa, Luisa L.; Lazcano-Ponce, Eduardo; Giuliano, Anna R.
2013-01-01
Background Cutaneous human papillomaviruses (HPVs) may be associated with cutaneous epithelial lesions and non-melanoma skin cancers. No study has systematically evaluated the presence of genus beta [β]-HPV in male genital skin or external genital lesions (EGLs). Objectives To examine cutaneous β-HPV types detected on the surface of EGLs in men and describe their presence prior to EGL development. Study design A retrospective case series was conducted among 69 men with pathologically confirmed EGLs (n=72) who participated in the HPV Infection in Men Study. Archived exfoliated cells collected from the surface of each EGL and normal genital skin specimens 6–12 months preceding EGL development were tested for β-HPV DNA using a type-specific multiplex genotyping assay. Results β-HPV DNA was detected on 61.1% of all EGLs, with types 38 (16.7%), 5 (15.3%), and 12 (12.5%) most commonly identified. HPV prevalence differed across pathological diagnoses, with the largest number of β-HPV types detected on condylomas. Most β-HPV types were detected on normal genital skin prior to EGL development, though the prevalence was lower on EGLs compared to preceding normal genital skin. Conclusions EGLs and the normal genital skin of men harbor a large number of β-HPV types; however, it appears that β-HPVs are unrelated to EGL development in men. Despite evidence to support a causal role in skin carcinogenesis at UVR-exposed sites, cutaneous HPV appears unlikely to cause disease at the UVR-unexposed genitals. PMID:24210970
Human Papillomavirus Genital Infections among Men, China, 2007–2009
He, Zhonghu; Liu, Ying; Sun, Yuan; Xi, Long Fu; Chen, Ke; Zhao, Yiqiang; Gao, Lei; Liu, Fangfang; Pan, Yaqi; Ning, Tao; Zhang, Lixin; Cai, Hong
2013-01-01
To determine prevalence of genital human papillomavirus (HPV) infection among men in rural China, we analyzed genital swab specimens. Among 2,236 male residents of rural Henan Province, HPV infection prevalence was 17.5%. The most common oncogenic and nononcogenic types were HPV-16 and HPV-3, respectively. Infection was associated with younger age and multiple sex partners. PMID:23735236
Gao, Ying; Xie, Xiang; Wang, Shu-Xia; Li, Hui; Tang, Han-Zhou; Zhang, Jing; Yao, Hua
2017-07-01
This study investigated the effects of sedentary occupations on type 2 diabetes and hypertension in different ethnic groups in North West China. All subjects were civil servants who received health examinations in the First Affiliated Hospital of Xinjiang Medical University from October 2010 to March 2014. A total of 46,612 participants (39,120 Han, 4148 Uygur, 2098 Hui, 877 Kazak and 369 other ethnicities) completed the examination. Overall, 16.4% of the Han, 14.4% of the Uygur, 15.9% of the Hui, 20.6% of the Kazak and 16.0% of other ethnicities had hypertension. Diabetes was found in 7.6% of the Han, 8.5% of the Uygur, 9.2% of the Hui, 7.4% of the Kazak, and 3.3% of other ethnicities. There was a significant difference between men and women in the prevalence of diabetes (4.3% in women vs 9.7% in men, p < 0.001) and hypertension (9.7% in women vs 21.0% in men, p < 0.001). Our results indicate that both diabetes and hypertension are highly prevalent in individuals with sedentary occupations.
Prophylactic HPV vaccination and anal cancer.
Stier, Elizabeth A; Chigurupati, Nagasudha L; Fung, Leslie
2016-06-02
The incidence of anal cancer is increasing. High risk populations include HIV-positive men who have sex with men (MSM), HIV-negative MSM, HIV-positive women and heterosexual men and women with a history of cervical cancer. HPV has been detected in over 90% of anal cancers. HPV16 is the most common genotype detected in about 70% of anal cancers. The quadrivalent HPV (qHPV) vaccine has been demonstrated to prevent vaccine associated persistent anal HPV infections as well as anal intraepithelial neoplasia grades 2-3 (AIN2+) in young MSM not previously infected. A retrospective analysis also suggests that qHPV vaccination of older MSM treated for AIN2+ may significantly decrease the risk of recurrence of the AIN2+. The HPV types detected in anal cancer are included in the 9-valent vaccine. Thus, the 9-valent HPV vaccine, when administered to boys and girls prior to the onset of sexual activity, should effectively prevent anal cancer.
Kreimer, Aimee R; Alberg, Anthony J; Viscidi, Rapheal; Gillison, Maura L
2004-04-01
The elevated risk for incident head and neck cancer among human papillomavirus (HPV)-16-seropositive individuals has substantiated a role for HPV in the etiology of head and neck cancers. The relationship between HPV seroreactivity and prevalent oral HPV infection in men and women without cancer has yet to be investigated. The goal of this study was to evaluate a possible association between oral HPV infection and HPV seroreactivity after adjustment for gender, sexual behaviors, and sexually transmitted disease. A cross-sectional study of factors associated with HPV-16, -18, and -33 seroreactivity was performed in a population of 586 men and women with and without HIV infection. Antibodies in sera were measured by use of a virus-like protein (VLP)-based enzyme-linked immunosorbent assay. Exfoliated cells from the tonsillar and oral mucosa were analyzed for the presence of 38 mucosal HPV types by polymerase chain reaction. Women had significantly greater seroreactivity for all HPV types investigated when compared with men (odds ratio, 4.3; 95% confidence interval, 3.0-6.0). Seroprevalence was greatest in men and women aged 35 to 45 years. Tonsillar HPV infection, oral sex with men, and HIV infection were independently associated with HPV seroreactivity in men after adjustment for age and number of sexual partners. In women, HSV-2 seropositivity and a history of sexually transmitted diseases were similarly important. Oral and tonsillar HPV infection were not associated with HPV seroreactivity in women. HPV seropositivity is associated with sexually transmitted diseases among women and possibly mucosal HPV exposures in men. Tonsillar HPV infection could impact seroprevalence, particularly in men.
Curlin, Marcel E.; Huang, Meei-Li; Lu, Xiaoyan; Celum, Connie L.; Sanchez, Jorge; Selke, Stacy; Baeten, Jared M.; Zuckerman, Richard A.; Erdman, Dean D.; Corey, Lawrence
2010-01-01
Background The association between baseline seropositivity to human adenovirus (HAdV) type 5 and increased HIV acquisition in the Step HIV Vaccine Study has raised questions concerning frequency of acquired and/or persistent Adenovirus infections among adults at high risk of HIV-1 infection. Methodology To evaluate the frequency and pattern of HAdV shedding from the lower GI tract, we retrospectively tested rectal swabs for HAdVs in a cohort of 20 HSV-2 positive HIV-positive Peruvian men who have sex with men (MSM) undergoing rectal swabbing three times/week for 18 consecutive weeks, in a prospective study of HSV-2 suppression in HIV infection. Viral DNA was extracted and amplified using a sensitive multiplex PCR assay that detects all currently recognized HAdV types. Molecular typing of viruses was performed on selected samples by hexon gene sequencing. Baseline neutralizing antibody titers to HAdVs −5, −26, −35 and −48 were also assessed. Principal Findings 15/20 individuals had HAdV detected during follow up. The median frequency of HAdV detection was 30% of samples (range 2.0% to 64.7%). HAdV shedding typically occurred on consecutive days in clustered episodes lasting a median of 4 days (range 1 to 9 days) separated by periods without shedding, suggesting frequent new infections or reactivation of latent infections over time. 8 of the 15 shedders had more than one type detected in follow-up. 20 HAdV types from species B, C, and D were identified, including HAdV-5, −26 and −48, HAdV types under development as potential vaccine candidates. 14/20 subjects were seropositive for HAdV-5; 15/20 for HAdV-26; 3/20 for HAdV-35; and 2/20 for HAdV-48. HAdV shedding did not correlate with CD4 count, plasma HIV-1 viral load, or titers to HAdV-5 or HAdV-35. The sole individual with HAdV-5 shedding was HAdV-5 seropositive. Conclusions HAdV shedding was highly prevalent and diverse, including types presently under consideration as HIV vaccine vectors. Subclinical HAdV infection of the GI tract is common among MSM in Peru; the prevalence of HAdV in the enteric tract should be evaluated in other populations. The association between ongoing recent enteric HAdV and the immune response to recombinant HAdV vaccines should be evaluated. PMID:20593015
Bone Turnover Does Not Reflect Skeletal Aging in Older Hispanic Men with Type 2 Diabetes
NASA Technical Reports Server (NTRS)
Rianon, N.; McCormick, J.; Ambrose, C.; Smith, S. M.; Fisher-Hoch, S.
2016-01-01
The paradox of fragility fracture in the presence of non-osteoporotic bone mineral density in older patients with type 2 diabetes mellitus (DM2) makes it difficult to clinically predict fracture in this vulnerable group. Serum osteocalcin (OC), a marker of bone turnover, increases with normal skeletal aging indicating risk of fracture. However, OC has been reported to be lower in patients with DM2. An inverse association between higher glycated hemoglobin levels (HbA1c) and lower serum OC in older DM2 patients triggered discussions encouraging further investigation. A key question to be answered is whether changes in glucose metabolism is responsible for bone metabolic changes, ultimately leading to increased risk of fragility fractures in DM2 patients. While these studies were conducted among Caucasian and Asian populations, this has not been studied in Hispanic populations who suffer from a higher prevalence of DM2. The Cameron County Hispanic Cohort (CCHC) in Texas is a homogeneous Hispanic cohort known to have high prevalence of DM2 (30%). Our preliminary data from this cohort reported OC levels lower than the suggested threshold for fragility fracture in post-menopausal women. We further investigated whether bone turnover in older CCHC adults with DM2 show a normal pattern of skeletal aging. Samples and data were obtained from a nested cohort of 68 (21 men and 47 women) Hispanic older adults (=50 years) who had a diagnosis of DM2. Given high prevalence of uncontrolled DM2 in this cohort, we divided population into two groups: i) poor DM2 control with HbA1c level =8 (48% men and 38% women) and ii) good DM2 control with HbA1c level <8). A crosssectional analysis documented associations between serum OC and age adjusted HbA1c levels. There was no direct association between age and OC concentrations in our study. Higher HbA1c was associated with lower serum OC in men (odds ratio -6.5, 95% confidence interval -12.7 to - 0.3, p < 0.04). No significant associations were identified in women. Bone turnover in older Hispanic men with DM2 in our study does not reflect normal pattern of skeletal aging. It is unclear why similar results were not identified in women. We will continue to follow this cohort to investigate longitudinal trend of changes of bone turnover and its relationship with HbA1c in both men and women of this cohort.
Testosterone and the metabolic syndrome.
Muraleedharan, Vakkat; Jones, T Hugh
2010-10-01
Metabolic syndrome and testosterone deficiency in men are closely Linked. Epidemiological studies have shown that Low testosterone Levels are associated with obesity, insulin resistance and an adverse Lipid profile in men. Conversely in men with metabolic syndrome and type 2 diabetes have a high prevalence of hypogonadism. Metabolic syndrome and Low testosterone status are both independently associated with increased all-cause and cardiovascular mortality. Observational and experimental data suggest that physiological replacement of testosterone produces improvement in insulin resistance, obesity, dyslipidae-mia and sexual dysfunction along with improved quality of Life. However, there are no Long-term interventional studies to assess the effect of testosterone replacement on mortality in men with Low testosterone Levels. This article reviews the observational and interventional clinical data in relation to testosterone and metabolic syndrome.
Movies and TV influence tobacco use in India: findings from a national survey.
Viswanath, K; Ackerson, Leland K; Sorensen, Glorian; Gupta, Prakash C
2010-06-29
Exposure to mass media may impact the use of tobacco, a major source of illness and death in India. The objective is to test the association of self-reported tobacco smoking and chewing with frequency of use of four types of mass media: newspapers, radio, television, and movies. We analyzed data from a sex-stratified nationally-representative cross-sectional survey of 123,768 women and 74,068 men in India. All models controlled for wealth, education, caste, occupation, urbanicity, religion, marital status, and age. In fully-adjusted models, monthly cinema attendance is associated with increased smoking among women (relative risk [RR]: 1.55; 95% confidence interval [CI]: 1.04-2.31) and men (RR: 1.17; 95% CI: 1.12-1.23) and increased tobacco chewing among men (RR: 1.15; 95% CI: 1.11-1.20). Daily television and radio use is associated with higher likelihood of tobacco chewing among men and women, while daily newspaper use is related to lower likelihood of tobacco chewing among women. In India, exposure to visual mass media may contribute to increased tobacco consumption in men and women, while newspaper use may suppress the use of tobacco chewing in women. Future studies should investigate the role that different types of media content and media play in influencing other health behaviors.
Contributors to depressive symptoms among Korean immigrants with type 2 diabetes.
Choi, Sarah E; Reed, Preston L
2013-01-01
Patients with diabetes have a higher prevalence of depression than the general population. Korean immigrants with type 2 diabetes are understudied. The aim of this study was to identify the prevalence and correlates of depressive symptoms in Korean immigrants. In this cross-sectional descriptive study, a community sample of 164 Korean immigrant adults with type 2 diabetes were assessed for depressive symptoms using the Center for Epidemiological Studies Depression scale. Predictors of depression were grouped into three categories: demographic (age, gender, education, English proficiency), clinical (duration of diabetes, comorbidities, insulin use), and psychosocial (general health, diabetes-related quality of life [QOL], family support). Approximately 56% of participants had Center for Epidemiological Studies Depression Scale scores of ≥16. Higher levels of depression were associated with greater impact of diabetes on QOL (b = 5.68, p = .001), worse overall health (b = -0.09, p = .012), and less family support (b = -4.02, p = .042). The relationship between depression and diabetes impact on QOL was stronger for men than women (b = 6.67, p = .020). Depressive symptoms are common among Korean immigrants with type 2 diabetes. Assessing diabetes-related QOL, general health, and family support may be of value in better understanding depressive symptoms among this population. Among Korean immigrant men with type 2 diabetes, specific attention should be paid to diabetes-related QOL.
A new perspective on sexual mixing among men who have sex with men by body image.
Leung, Ka-Kit; Wong, Horas T H; Naftalin, Claire M; Lee, Shui Shan
2014-01-01
"Casual sex" is seldom as non-selective and random as it may sound. During each sexual encounter, people consciously and unconsciously seek their casual sex partners according to different attributes. Influential to a sexual network, research focusing on quantifying the effects of physical appearance on sexual network has been sparse. We evaluated the application of Log odds score (LOD) to assess the mixing patterns of 326 men who have sex with men (MSM) in Hong Kong in their networking of casual sex partners by Body Image Type (BIT). This involved an analysis of 1,196 respondents-casual sex partner pairs. Seven BITs were used in the study: Bear, Chubby, Slender, Lean toned, Muscular, Average and Other. A hierarchical pattern was observed in the preference of MSM for casual sex partners by the latter's BIT. Overall, Muscular men were most preferred, followed by Lean toned while the least preferred was Slender, as illustrated by LOD going down along the hierarchy in the same direction. Marked avoidance was found between men who self-identified as Chubby and men of Other body type (within-group-LOD: 1.25-2.89; between-group-LOD: <-1). None of the respondents reported to have networked a man who self-identified as Average for casual sex. We have demonstrated the possibility of adopting a mathematical prototype to investigate the influence of BIT in a sexual network of MSM. Construction of matrix based on culture-specific BIT and cross-cultural comparisons would generate new knowledge on the mixing behaviors of MSM.
Pham, Nathan H; Bena, James; Bhatt, Deepak L; Kennedy, Laurence; Schauer, Philip R; Kashyap, Sangeeta R
2018-01-01
Hypogonadism frequently occurs in male patients with type 2 diabetes (T2DM) and is linked to insulin resistance and inflammation. Testosterone levels rise acutely in obese patients following bariatric surgery, though long-term changes have not been investigated in a randomized controlled trial. This study evaluated obese men with T2DM randomized to either bariatric surgery or medical therapy. Testosterone, gonadotropins, body composition, insulin sensitivity, and inflammatory markers were evaluated in 32 patients at baseline and at 5 years. Surgical patients had 47.4% increase in free testosterone compared to medical therapy patients who had 2.2% decrease (P = 0.013). Increase in free testosterone correlated with reduction in body weight, high-sensitivity C-reactive protein (hsCRP), and leptin levels. Prolonged improvements in testosterone levels after bariatric surgery in T2DM are found to be related to reduction in body weight and adipogenic inflammation.
Rottensteiner, Mirva; Mäkelä, Sara; Bogl, Leonie H; Törmäkangas, Timo; Kaprio, Jaakko; Kujala, Urho M
2017-10-01
The benefits of physical activity (PA) in preventing abdominal obesity are well recognized, but the role of different sport disciplines remains open. We aimed, therefore, to investigate how participation in different sport disciplines, and the number and types of sports engaged in are associated with waist circumference (WC) in young adulthood. This population-based cohort study comprised 4027 Finnish twin individuals (1874 men), with a mean age of 34 y (32-37), who answered a survey, including self-measured WC. We extracted the number and identified the types (aerobic, power, and mixed) of the different sport disciplines respondents reported participating in. The number of sport disciplines participated in was inversely associated with WC, the linear decrease averaging 1.38 cm (95% CI 1.10-1.65) per each additional sport discipline. The result persisted after adjustment for the main covariates, such as volume of PA and diet quality. Among dizygotic twin pairs discordant for sports participation (0-2 vs. 5 or more disciplines), the mean within-pair difference in WC was 4.8 cm (95% CI 0.4-9.1) for men and 11.2 cm (95% CI 4.4-18.0) for women; among discordant monozygotic pairs, no differences were observed. In men, all three types of sports were individually associated with smaller WC, while in women, only mixed and power sports showed this association. Participation in several sport disciplines and sport types was associated with smaller WC among young adults in their mid-30s. Shared genetic background may explain some of the associations.
Kolz, Melanie; Baumert, Jens; Müller, Martina; Khuseyinova, Natalie; Klopp, Norman; Thorand, Barbara; Meisinger, Christine; Herder, Christian; Koenig, Wolfgang; Illig, Thomas
2008-01-01
Background Toll-like receptor 4 (TLR4), the signaling receptor for lipopolysaccharides, is an important member of the innate immunity system. Since several studies have suggested that type 2 diabetes might be associated with changes in the innate immune response, we sought to investigate the association between genetic variants in the TLR4 gene and incident type 2 diabetes. Methods A case-cohort study was conducted in initially healthy, middle-aged subjects from the MONICA/KORA Augsburg studies including 498 individuals with incident type 2 diabetes and 1,569 non-cases. Seven SNPs were systematically selected in the TLR4 gene and haplotypes were reconstructed. Results The effect of TLR4 SNPs on incident type 2 diabetes was modified by the ratio of total cholesterol to high-density lipoprotein cholesterol (TC/HDL-C). In men, four out of seven TLR4 variants showed significant interaction with TC/HDL-C after correction for multiple testing (p < 0.01). The influence of the minor alleles of those variants on the incidence of type 2 diabetes was observed particularly for male patients with high values of TC/HDL-C. Consistent with these findings, haplotype-based analyses also revealed that the effect of two haplotypes on incident type 2 diabetes was modified by TC/HDL-C in men (p < 10-3). However, none of the investigated variants or haplotypes was associated with type 2 diabetes in main effect models without assessment of effect modifications. Conclusion We conclude that minor alleles of several TLR4 variants, although not directly associated with type 2 diabetes might increase the risk for type 2 diabetes in subjects with high TC/HDL-C. Additionally, our results confirm previous studies reporting sex-related dissimilarities in the development of type 2 diabetes. PMID:18298826
Courtney-Long, Elizabeth; Campbell, Vincent A.; Wethington, Holly R.
2012-01-01
Introduction Obesity is associated with adverse health outcomes in people with and without disabilities; however, little is known about disability prevalence among people who are obese. The purpose of this study was to determine the prevalence and type of disability among obese adults in the United States. Methods We analyzed pooled data from sample adult modules of the 2003–2009 National Health Interview Survey (NHIS) to obtain national prevalence estimates of disability, disability type, and obesity by using 30 questions that screened for activity limitations, vision and hearing impairment, and cognitive, movement, and emotional difficulties. We stratified disability prevalence by category of body mass index (BMI, measured as kg/m2): underweight, less than 18.5; normal weight, 18.5 to 24.9; overweight, 25.0 to 29.9; and obese, 30.0 or higher. Results Among the 25.3% of adult men and 24.6% of women in our pooled sample who were obese, 35.2% and 46.9%, respectively, reported a disability. In contrast, 26.7% of men and 26.8% women of normal weight reported a disability. Disability was much higher among obese women than among obese men (46.9% vs 35.2%, P < .001). Movement difficulties were the most common disabilities among obese men and women, affecting 25.3% of men and 37.9% of women. Conclusion This research contributes to the literature on obesity by including disability as a demographic in characterizing people by body mass index. Because of the high prevalence of disability among those who are obese, public health programs should consider the needs of those with disabilities when designing obesity prevention and treatment programs. PMID:23270667
Follansbee, Stephen; Borgonovo, Sylvia; Tokugawa, Diane; Sahasrabuddhe, Vikrant V.; Chen, Jie; Lorey, Thomas S.; Gage, Julia C.; Fetterman, Barbara; Boyle, Sean; Sadorra, Mark; Tang, Scott Dahai; Darragh, Teresa M.; Castle, Philip E.
2014-01-01
Anal human papillomavirus (HPV) infections are common, and the incidence of anal cancer is high in HIV-infected men who have sex with men (MSM). To evaluate the performance of HPV assays in anal samples, we compared the cobas HPV test (cobas) to the Roche Linear Array HPV genotyping assay (LA) and cytology in HIV-infected MSM. Cytology and cobas and LA HPV testing were conducted for 342 subjects. We calculated agreement between the HPV assays and the clinical performance of HPV testing and HPV genotyping alone and in combination with anal cytology. We observed high agreement between cobas and LA, with cobas more likely than LA to show positive results for HPV16, HPV18, and other carcinogenic types. Specimens testing positive in cobas but not in LA were more likely to be positive for other markers of HPV-related disease compared to those testing negative in both assays, suggesting that at least some of these were true positives for HPV. cobas and LA showed high sensitivities but low specificities for the detection of anal intraepithelial neoplasia grade 2/3 (AIN2/3) in this population (100% sensitivity and 26% specificity for cobas versus 98.4% sensitivity and 28.9% specificity for LA). A combination of anal cytology and HPV genotyping provided the highest accuracy for detecting anal precancer. A higher HPV load was associated with a higher risk of AIN2/3 with HPV16 (Ptrend < 0.001), HPV18 (Ptrend = 0.07), and other carcinogenic types (Ptrend < 0.001). We demonstrate that cobas can be used for HPV detection in anal cytology specimens. Additional tests are necessary to identify men at the highest risk of anal cancer among those infected with high-risk HPV. PMID:24899025
Kang, Yu Mi; Kim, Ye-Jee; Park, Joong-Yeol; Lee, Woo Je; Jung, Chang Hee
2016-09-13
We aimed to investigate the mortality rate (MR), causes of death and standardized mortality ratio (SMR) in Korean type 2 diabetic patients from 2002 to 2013 using data from the Korean National Health Insurance Service-National Sample Cohort (NHIS-NSC). From this NHIS-NSC, we identified 29,807 type 2 diabetic subjects from 2002 to 2004. Type 2 diabetes was defined as a current medication history of anti-diabetic drugs and the presence of International Classification of Diseases (ICD)-10 codes (E11-E14) as diagnosis. Specific causes of death were recorded according to ICD-10 codes as the following: diabetes, malignant neoplasm, disease of the circulatory system, and other causes. A total of 7103 (23.8 %) deaths were recorded. The MR tended to increase with age. In particular, the ratio of MR for men versus women was the highest in their 40s-50s. The overall SMR was 2.32 and the SMRs attenuated with increasing age. The causes of death ascribed to diabetes, malignant neoplasm, ischemic heart disease, cerebrovascular disease, and other causes were 22.0, 24.8, 6.2, 11.2 and 31.3 %, respectively. The SMRs according to each cause of death were 9.73, 1.76, 2.60, 2.04 and 1.89, respectively. The MRs among type 2 diabetic subjects increased with age, and diabetic men exhibited a higher mortality risk than diabetic women in Korea. Subjects with type 2 diabetes exhibited an excess mortality when compared with the general population. Approximately 78.0 % of the diabetes-related deaths was not ascribed to diabetes, and malignant neoplasm was the most common cause of death among those not recorded as diabetes.
Martínez-Galindo, M G; Zamarripa-Dorsey, F; Carmona-Castañeda, A; Angeles-Labra, A; Peñavera-Hernández, R; Ugarte-Briones, C; Blanco-Vela, C I
2015-01-01
Gastric cancer is the second cause of death by cancer worldwide. Histologic classification may predict tumor biology, clinical behavior, and outcome. According to the Lauren classification, the disease is divided into 2 types, diffuse and intestinal, and the latter has a better prognosis. To determine the frequency of gastric adenocarcinoma and compare the histopathologic characteristics of intestinal and diffuse-type gastric adenocarcinoma in Mexican patients treated at a tertiary referral hospital. A retrospective study evaluated the pathology reports of patients with gastric adenocarcinoma corresponding to the time frame of January 2003 to December 2012. Adenocarcinomas of the gastric cardia were excluded. Frequencies were expressed as percentages and the categorical variables were compared with the chi-square test. Statistical significance was set at a P<.05. A total of 417 cases of gastric adenocarcinoma were found, 230 (55.2%) of which were diffuse-type and 118 (28.2%) were intestinal-type. The mean age of the patients with diffuse type gastric cancer was 54.02±14.93 and 119 (51.3%) of those patients were men. The mean age of the patients with intestinal-type gastric cancer was 63.43±13.78, and 69 (62.2%) were men. Ninety-two of the diffuse-type patients were under the age of 50 years, compared with 22 of the patients with intestinal-type carcinoma. This is the first study on the Mexican population to analyze the differences in the histologic types of adenocarcinoma. Diffuse-type gastric carcinoma was the most frequent subtype in our study population and it is associated with worse outcome. Copyright © 2014 Asociación Mexicana de Gastroenterología. Published by Masson Doyma México S.A. All rights reserved.
Hartwig, Susanne; St Guily, Jean Lacau; Dominiak-Felden, Géraldine; Alemany, Laia; de Sanjosé, Silvia
2017-01-01
In addition to cervical cancer, human papillomavirus (HPV) is responsible for a significant proportion of cancers and precancerous lesions of the vulva, vagina, anus, penis, head and neck, as well as genital warts. We estimated the annual number of new cases of these diseases attributable to 9-valent HPV vaccine types in women and men in Europe. The annual number of new cancers of the cervix, vulva, vagina, anus, penis, and selected head and neck sites in the population of the European Medicines Agency territory was estimated based on age-specific incidence rates extracted from Cancer Incidence in 5 Continents, Volume X and Eurostat population data for 2015. The annual number of new cancers attributable to 9-valent HPV vaccine types was estimated by applying the HPV attributable fraction from reference publications based on a large European multicenter study. For non-cervical cancers, HPV attributable fractions were based on oncogenically-active HPV infections only (i.e., detection of HPV DNA and either mRNA and/or p16 positivity). For precancerous lesions of the cervix, vulva, vagina, and anus, and for genital warts, previously published estimations were updated for the 2015 population. The annual number of new cancers attributable to 9-valent HPV vaccine types was estimated at 47,992 (95% bound: 39,785-58,511). Cervical cancer showed the highest burden (31,130 cases), followed by head and neck cancer (6,786 cases), anal cancer (6,137 cases), vulvar cancer (1,466 cases), vaginal cancer (1,360 cases), and penile cancer (1,113 cases). About 81% were estimated to occur in women and 19% in men. The annual number of new precancerous lesions (CIN2+, VIN2/3, VaIN2/3, and AIN2/3) and genital warts attributable to 9-valent HPV vaccine types was estimated at 232,103 to 442,347 and 680,344 to 844,391, respectively. The burden of cancers associated with 9-valent HPV vaccine types in Europe is substantial in both sexes. Head and neck cancers constitute a heavy burden, particularly in men. Overall, about 90% of HPV-related cancers, 80% of precancerous lesions, and 90% of genital warts are expected to be attributable to 9-valent HPV vaccine types each year, demonstrating the important preventive potential of the 9-valent HPV vaccine in Europe.
Oba, Shino; Nanri, Akiko; Kurotani, Kayo; Goto, Atsushi; Kato, Masayuki; Mizoue, Tetsuya; Noda, Mitsuhiko; Inoue, Manami; Tsugane, Shoichiro
2013-12-27
Japanese diets contain a relatively high amount of carbohydrates, and its high dietary glycemic index and glycemic load may raise the risk of diabetes in the Japanese population. The current study evaluated the associations between the dietary glycemic index, glycemic load, and the risk of type 2 diabetes in a population based cohort in Japan. We observed 27,769 men and 36,864 women (45-75 y) who participated in the second survey of the Japan Public Health Center-based Prospective Study. The dietary glycemic index and glycemic load were estimated using a food-frequency questionnaire. The development of diabetes was reported in a questionnaire administered five years later, and the associations were analyzed using logistic regression after controlling for age, area, total energy intake, smoking status, family history of diabetes, physical activity, hypertension, BMI, alcohol intake, magnesium, calcium, dietary fiber and coffee intake, and occupation. The dietary glycemic load was positively associated with the risk of diabetes among women: the multivariable-adjusted odds ratio comparing the highest vs. the lowest quartile was 1.52 (95% CI, 1.13-2.04; P-trend = 0.01). The association was implied to be stronger among women with BMI < 25 than the women with BMI ≥ 25. The dietary glycemic index was positively associated with the risk of diabetes among men with a high intake of total fat: the multivariable-adjusted odds ratio comparing the highest vs. the lowest quartile was 1.46 (95% CI, 0.94-2.28; P-trend = 0.04). Among women with a high total fat intake, those in the first and second quartiles of the dietary glycemic index had a significant reduced risk of diabetes, compared with those in the first quartile who had a lower total fat level (multivariable-adjusted odds ratio = 0.59 with 95% CI, 0.37-0.94, and odds ratio = 0.63 with 95% CI, 0.40-0.998 respectively). The population-based cohort study in Japan indicated that diets with a high dietary glycemic load increase the risk of type 2 diabetes among women. Total fat intake may modify the association between the dietary glycemic index and the risk of type 2 diabetes among men and women.
Aspects of Young Children's Perceptions of Gender-Typed Occupations.
ERIC Educational Resources Information Center
Levy, Gary D.; Sadovsky, Adrienne L.; Troseth, Georgene L.
2000-01-01
Investigated young children's perceived competencies of men and women in gender-typed occupations, perceptions about how much money they earn in gender-typed occupations, and affective reactions regarding growing up to have gender-typed occupations. Children perceived differential competencies of men and women regarding gender-typed occupations…
Rahmanian, Karamatollah; Shojaei, Mohammad; Sotoodeh Jahromi, Abdolreza
2013-04-01
Type 2 diabetes mellitus is one of the most important cardiovascular risk factors. This study was performed to assess the relationship of diabetes with gender, education, and marital status in an Iranian urban population. A total of 892 men and women aged 30-85 were recruited using a cluster-stratified sampling method from an urban population. Using a questionnaire, demographical data including gender, education, and marital status were collected. A blood sample after fasting for at least eight hours was collected from each subject. Associations of type 2 diabetes mellitus and studied variables were tested for significance. The prevalence of diabetes mellitus was 11.6%; 11.1% in men and 12.1% in women with no significant difference between them. Diabetes mellitus was most prevalent in the oldest age (age more than 60 years, 22.9%) and low education groups (17.9%, P < 0.001). Marital status was not significantly related to diabetes mellitus (P= 0.37). The prevalence of diabetes mellitus is related to education within the Iranian population. Thus preventive strategies should be based on the affective factors.
LTG Timothy J. Maude: Leader of Change
2005-03-18
Reserve, and National Guard - was seriously in question. Army recruiters were struggling to attract sufficient numbers of quality men and women , and...sufficient numbers of quality men and women , and current recruiting initiatives were increasingly ineffective.’• 7 Former Secretary of the Army Louis... number . 1. REPORT DATE 3. DATES COVERED 18 MAR 2005 2. REPORT TYPE 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER LTG Timothy J. Maude Leader of Change 5b
The role of stress in the relationships between gender and health-promoting behaviours.
Soffer, Michal
2010-09-01
Studies have shown that in Western societies, women live longer than men. Among other factors, this has been attributed to health behaviours; men engage in health-risking behaviours, while women perform health-promoting behaviours. These tendencies were argued to align with cultural notions of masculinity and femininity. There may be some evidence, however, that men and women engage in different types of health-promoting behaviours, and stress may play a role in these tendencies. This study attempts to examine the various types of health-promoting behaviours women engage in and compare them to the tendencies of men. Secondly, it examines the mediating role of stress in the relationships between gender and health-promoting behaviours. The sample was comprised of 402 young Israeli adults. Half were undergraduate university students majoring in social work. The remaining participants were sampled by 'snowball sampling'. Participants completed a questionnaire containing 63 closed-ended questions on various health issues. For the purpose of this study, gender, stress and health-promoting behaviours measures were used. Data were collected over three academic years by the teacher responsible for the course and were received by the author at the end of the data collection phase. The study was approved by the institution's internal review board. The results indicate that,-while women engage in 'type 2 behaviours'- refraining from smoking and drinking, eating breakfast regularly and sleeping 7-8 hours per night-men engage in 'type 1 behaviours'- physical exercise, refraining from snacking, and maintaining an appropriate body mass. We also found that, to some extent, women refrain from 'type 1 behaviours' because of their levels of general stress. Our study suggests that the social construction of masculinity and femininity which undermines individuals' health needs to be challenged and addressed. In particular, the enduring role of stress in women's health outcomes should be addressed. © 2010 The Author. Journal compilation © 2010 Nordic College of Caring Science.
Lv, Xiaofei; Zhou, Weiwei; Sun, Jichao; Lin, Ruhai; Ding, Lin; Xu, Min; Xu, Yu; Zhao, Zhiyun; Chen, Yuhong; Bi, Yufang; Lu, Jieli; Wang, Weiqing; Ning, Guang
2017-10-01
Previous studies suggest that visceral fat is associated with type 2 diabetes (T2D) independent of body mass index (BMI). However, epidemiological data about the relationship between visceral fat and T2D are rare in Chinese. The aim of the present study was to investigate whether visceral fat area (VFA) is associated with T2D beyond and above BMI in the Chinese population. The present community-based cross-sectional study was conducted in 2013 on 4126 individuals (2545 women, 1581 men) aged ≥ 40 years, with T2D diagnosed according to 1999 World Health Organization criteria. The VFA was measured by a fat area analyzer using bioelectrical impedance analysis. Participants were categorized into normal weight and overweight/obese groups according to BMI. Within each group, compared with women with below-median VFA, women with above-median VFA had a significantly increased risk of diabetes (odds ratio [OR] 1.88, 95% confidence interval [CI] 1.31-2.69 in the normal weight group; OR 2.10, 95% CI 1.54-2.85 in the overweight/obese group), whereas among men the corresponding associations were not significant in either group. Among women, after multivariable adjustment including BMI, each one standard deviation increase in VFA was significantly associated with a 45% higher risk of having T2D (OR 1.45, 95% CI 1.26-1.67), whereas among men BMI, not VFA, was independently associated with T2D (OR 1.18, 95% CI 1.02-1.37). Visceral fat was independently associated with T2D in women regardless of obesity status, whereas in men BMI may have a more important effect on T2D than visceral fat. © 2016 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.
Davis, Alissa; Best, John; Wei, Chongyi; Luo, Juhua; Van Der Pol, Barbara; Meyerson, Beth; Dodge, Brian; Aalsma, Matthew; Tucker, Joseph
2015-01-01
Background Intimate partner violence (IPV) research has primarily focused on heterosexual couples, but has largely ignored IPV among men who have sex with men (MSM). We examined IPV prevalence among MSM and men who have sex with men and women (MSMW) in China. Methods MSM over the age of 16 were recruited through three MSM-focused websites in China. An online survey containing items on sociodemographics, risk behaviors, IPV, and self-reported HIV or STI diagnosis was completed. Multivariate regression was used to examine associations between IPV and risk behaviors and an HIV or STI diagnosis. Results Among 610 participants, 182 (29.8%) reported experiencing at least one type of IPV. MSMW were at significantly greater risk for IPV (adjusted odds ratio (AOR) 1.65, 95% CI [1.08–2.53]) compared to MSM. Men who had experienced IPV were more likely to have participated in group sex (AOR 1.86, 95% CI [1.08–3.21]), to have had sex in exchange for gifts or money (AOR 5.06, 95% CI [2.47–10.35]), and to report a positive HIV diagnosis (AOR 2.59, 95% CI [1.22–5.51]). Conclusions There is a hidden epidemic of IPV among MSM in China, especially among MSMW. The hidden nature of MSM and MSMW suggests the need for a clinical environment more conducive to disclosure. Research is needed to understand the pathways linking IPV and HIV risk among MSM in order to optimize the design of effective interventions. PMID:26222752
Sujenthiran, Arunan; Nossiter, Julie; Parry, Matthew; Charman, Susan C; Aggarwal, Ajay; Payne, Heather; Dasgupta, Prokar; Clarke, Noel W; van der Meulen, Jan; Cathcart, Paul
2018-03-01
To evaluate the occurrence of severe urinary complications within 2 years of surgery in men undergoing either robot-assisted radical prostatectomy (RARP), laparoscopic radical prostatectomy (LRP) or retropubic open radical prostatectomy (ORP). We conducted a population-based cohort study in men who underwent RARP (n = 4 947), LRP (n = 5 479) or ORP (n = 6 873) between 2008 and 2012 in the English National Health Service (NHS) using national cancer registry records linked to Hospital Episodes Statistics, an administrative database of admissions to NHS hospitals. We identified the occurrence of any severe urinary or severe stricture-related complication within 2 years of surgery using a validated tool. Multi-level regression modelling was used to determine the association between the type of surgery and occurrence of complications, with adjustment for patient and surgical factors. Men undergoing RARP were least likely to experience any urinary complication (10.5%) or a stricture-related complication (3.3%) compared with those who had LRP (15.8% any or 5.7% stricture-related) or ORP (19.1% any or 6.9% stricture-related). The impact of the type of surgery on the occurrence of any urinary or stricture-related complications remained statistically significant after adjustment for patient and surgical factors (P < 0.01). Men who underwent RARP had the lowest risk of developing severe urinary complications within 2 years of surgery. © 2017 The Authors BJU International published by John Wiley & Sons Ltd on behalf of BJU International.
Barros, Ana B; Dias, Sonia F; Martins, Maria Rosario O
2015-10-30
In public health, hard-to-reach populations are often recruited by non-probabilistic sampling methods that produce biased results. In order to overcome this, several sampling methods have been improved and developed in the last years. The aim of this systematic review was to identify all current methods used to survey most-at-risk populations of men who have sex with men and sex workers. The review also aimed to assess if there were any relations between the study populations and the sampling methods used to recruit them. Lastly, we wanted to assess if the number of publications originated in middle and low human development (MLHD) countries had been increasing in the last years. A systematic review was conducted using electronic databases and a total of 268 published studies were included in the analysis. In this review, 11 recruitment methods were identified. Semi-probabilistic methods were used most commonly to survey men who have sex with men, and the use of the Internet was the method that gathered more respondents. We found that female sex workers were more frequently recruited through non-probabilistic methods than men who have sex with men (odds = 2.2; p < 0.05; confidence interval (CI) [1.1-4.2]). In the last 6 years, the number of studies based in middle and low human development countries increased more than the number of studies based in very high and high human development countries (odds = 2.5; p < 0.05; CI [1.3-4.9]). This systematic literature review identified 11 methods used to sample men who have sex with men and female sex workers. There is an association between the type of sampling method and the population being studied. The number of studies based in middle and low human development countries has increased in the last 6 years of this study.
Kylökäs, Antti; Kaukinen, Katri; Huhtala, Heini; Collin, Pekka; Mäki, Markku; Kurppa, Kalle
2016-07-25
Association between celiac disease and type 1 diabetes in adults is still somewhat unclear, and that between celiac disease and type 2 diabetes even less known. We studied these issues in a large cohort of adult celiac disease patients. The prevalence of type 1 and type 2 diabetes in 1358 celiac patients was compared with the population-based values. Furthermore, patients with celiac disease and concomitant type 1 or type 2 diabetes and those with celiac disease only underwent comparisons of clinical and histological features and adherence to gluten-free diet. The prevalence of type 1 diabetes (men/women) was 8.0 % /1.8 % in celiac patients and 0.7 % /0.3 % in the population, and that of type 2 diabetes 4.3 % /2.5 % and 4.4 % /3.0 %, respectively. Celiac patients with concomitant type 1 diabetes were younger (45 years vs 65 years and 52 years, P < 0.001) and more often screen-detected (43 % vs 13 % and 14 %, P < 0.001), had less other gastrointestinal diseases (8 % vs 40 % and 25 %, P = 0.028), more thyroidal diseases (18 % vs 16 % and 13 %, P = 0.043) and lower dietary adherence (71 % vs 95 % and 96 %, P < 0.001) compared with celiac patients with concomitant type 2 diabetes and patients with celiac disease only. Patients with concomitant type 2 diabetes had more hypercholesterolemia than the other groups (8 % vs 6 % and 4 %, P = 0.024), and both diabetes groups more hypertension (47 % and 31 % vs 15 %, P < 0.001) and coronary artery disease (29 % and 18 % vs 3 %, P < 0.001) than the patients with celiac disease only. Type 1 diabetes was markedly overrepresented in celiac disease, especially in men, whereas the prevalence of type 2 diabetes was comparable with the population. Concomitant type 1 or type 2 diabetes predisposes celiac patients to severe co-morbidities and type 1 diabetes also to poor dietary adherence.
Janghorbani, Mohsen; Amini, Masoud
2012-12-01
The aim of this study was to determine the ability of glycated hemoglobin (GHb) to predict metabolic syndrome in an Iranian population with normal glucose tolerance (NGT). A cross-sectional study of first-degree relatives (FDRs) of patients with type 2 diabetes was conducted from 2003 to 2005. A total of 1386 FDRs of consecutive patients with type 2 diabetes 30-60 years old (355 men and 1031 women) with NGT were examined. All subjects underwent a standard 75-gram 2-h oral glucose tolerance test and GHb measurement. Consensus criteria in 2009 were used to identify metabolic syndrome. Unadjusted and adjusted multivariate logistic regression analysis was performed to assess the risk of metabolic syndrome. The mean [standard deviation (SD)] age of participants was 42.4 (6.3) years. The prevalence of metabolic syndrome was 17.5% in men and 21.5% in women. The multivariate-adjusted odds ratio (95% CI) of metabolic syndrome was 2.01 (1.03, 3.93) for the highest quintile of GHb compared with lowest quintile. These data indicate that GHb was associated with metabolic syndrome, independently of gender among FDRs of patients with type 2 diabetes with NGT. These data indicate that GHb below the level for prediabetes might be a predictive measure of metabolic syndrome in FDRs of patients with type 2 diabetes with NGT.
McGraw, Sarah A; Rosen, Raymond C; Althof, Stanley E; Dunn, Marian; Cameron, Ann; Wong, David
2015-01-01
Erectile dysfunction negatively affects men and women in relationships; however, the subjective experience of erectile dysfunction and phosphodiesterase-type 5 inhibitor therapy remains poorly understood. The authors therefore characterized participants' subjective understanding of erectile dysfunction and phosphodiesterase-type 5 inhibitor therapy using individual interviews with affected heterosexual men (n = 58) and women (n = 65). Responses were characterized by 6 psychosocial domains: explanation of the experience, emotional responses, socially expected responses, value of sex, communication with the partner, and treatment expectations. The findings may aid clinicians in relating to men with erectile dysfunction and thus potentially improve effectiveness of therapy.
Lee, Daniel J; Cheetham, Philippa; Badani, Ketan K
2010-02-01
Therapy (case series). 4. To evaluate factors that affect compliance in men who enroll in a phosphodiesterase type 5 inhibitor (PDE5I) protocol after nerve-sparing robot-assisted prostatectomy (RAP), and report on short-term outcomes, as PDE5Is may help restore erectile function after RAP and patient adherence to the regimen is a factor that potentially can affect outcome. We prospectively followed 77 men who had nerve-sparing RAP and enrolled in a postoperative penile rehabilitation protocol. The men received either sildenafil citrate or tadalafil three times weekly. The minimum follow-up was 8 weeks. Potency was defined as erection adequate for penetration and complete intercourse. Compliance was defined as men adhering to the regimen for > or =2 months. The mean age of the cohort was 57.8 years and the median follow-up was 8 months. In all, 32% of the men discontinued the therapy <2 months after RAP and were deemed noncompliant with an additional 39% discontinuing therapy by 6 months, with the high cost of medication being the primary reason (65%). Long-term compliance and preoperative erectile dysfunction were independent predictors of potency return after adjusting for age and nerve sparing. The high cost of medication remains a significant barrier to maintaining therapy. Noncompliance to PDE5I therapy in a tertiary care centre was much higher than reported in clinical trial settings. With longer-term follow-up, we need to further define the factors that improve overall recovery of sexual function after RAP.
Goodale, Travis; Sadhu, Archana; Petak, Steven; Robbins, Richard
2017-01-01
Testosterone (T) has a number of important effects on the cardiovascular system. In men, T levels begin to decrease after age 40, and this decrease has been associated with an increase in all-cause mortality and cardiovascular (CV) risk. Low T levels in men may increase their risk of developing coronary artery disease (CAD), metabolic syndrome, and type 2 diabetes. Reduced T levels in men with congestive heart failure (CHF) portends a poor prognosis and is associated with increased mortality. Studies have reported a reduced CV risk with higher endogenous T concentration, improvement of known CV risk factors with T therapy, and reduced mortality in T-deficient men who underwent T replacement therapy versus untreated men. Testosterone replacement therapy (TRT) has been shown to improve myocardial ischemia in men with CAD, improve exercise capacity in patients with CHF, and improve serum glucose levels, HbA1c, and insulin resistance in men with diabetes and prediabetes. There are no large long-term, placebo-controlled, randomized clinical trials to provide definitive conclusions about TRT and CV risk. However, there currently is no credible evidence that T therapy increases CV risk and substantial evidence that it does not. In fact, existing data suggests that T therapy may offer CV benefits to men.
Genital warts in men: a large population-based cross-sectional survey of Danish men.
Munk, Christian; Nielsen, Ann; Liaw, Kai-Li; Kjaer, Susanne Krüger
2012-12-01
To estimate the occurrence of and risk factors associated with genital warts in Danish men We conducted a cross-sectional, questionnaire-based study among almost 23 000 men aged 18-45 years, randomly sampled from the general population of Denmark. Data was collected on self-reported clinically diagnosed genital warts, and various lifestyle habits. Ever having had clinically diagnosed genital warts was reported by 7.9% of the men. The median age at first occurrence was 22 years. Genital warts within the previous 12 months were reported by 0.92% of the men, with a peak of 1.83% among men aged 21-24 years. The likelihood of reporting genital warts was strongly correlated with the lifetime number of sex partners (OR 8.0; 95% CI 6.0 to 10.8 for ≥15 partners vs 1-2 partners). Other factors associated with an increased risk for genital warts included ever having smoked and having had other sexually transmitted infections. Almost 8% of Danish men aged 18-45 years reported having had a diagnosis of genital warts. The results provide baseline information for developing and monitoring prevention strategies against genital warts, such as vaccination against human papillomavirus types 6 and 11.
Marshall, Gary S; Marchant, Colin D; Blatter, Mark; Friedland, Leonard R; Aris, Emmanuel; Miller, Jacqueline M
2011-02-01
An investigational combined Haemophilus influenzae type b (Hib) and Neisseria meningitidis serogroups C and Y tetanus toxoid conjugate vaccine (HibMenCY-TT) has been developed to protect infants from invasive disease caused by Hib and these meningococcal serogroups without adding injections to the immunization schedule. Incorporation of this novel vaccine into the US vaccination schedule will require demonstration of a lack of immunologic interference with other routine pediatric vaccines. This study assessed the immune response to 7-valent pneumococcal conjugate vaccine (PCV7) and combined diphtheria-tetanus-acellular pertussis-hepatitis B-inactivated poliovirus vaccine (DTaP-HepB-IPV) when separately co-administered with HibMenCY-TT as compared to a US-licensed H. influenzae type b tetanus toxoid conjugate vaccine (Hib-TT) at 2, 4, 6 (N=606) and 12-15 months of age (N=366). HibMenCY-TT was non-inferior to Hib-TT in terms of antibody responses to all Streptococcus pneumoniae serotypes contained in PCV7 and the diphtheria, tetanus, pertussis, hepatitis B and poliovirus antigens contained in DTaP-HepB-IPV one month after the third vaccine dose, and the anti-tetanus geometric mean antibody concentration (GMC) was significantly higher in the HibMenCY-TT group than in the Hib-TT group. In an exploratory analysis, no significant differences in the proportion of subjects with anti-pneumococcal antibody concentrations ≥0.2 µg/ml or anti-pneumococcal GMC were seen between the two groups after the fourth vaccine dose. A schedule of HibMenCY-TT given concomitantly with PCV7 and DTaP-HepB-IPV would be expected to protect infants against all of the targeted diseases.
Sakurai, M; Nakamura, K; Miura, K; Takamura, T; Yoshita, K; Nagasawa, S Y; Morikawa, Y; Ishizaki, M; Kido, T; Naruse, Y; Suwazono, Y; Sasaki, S; Nakagawa, H
2014-02-01
This cohort study investigated the association between sugar-sweetened beverage (SSB) and diet soda consumption and the incidence of type 2 diabetes in Japanese men. The participants were 2,037 employees of a factory in Japan. We measured consumption of SSB and diet soda using a self-administered diet history questionnaire. The incidence of diabetes was determined in annual medical examinations over a 7-year period. Hazard ratios (HRs) with 95 % confidence intervals (CIs) for diabetes were estimated after adjusting for age, body mass index, family history, and dietary and other lifestyle factors. During the study, 170 participants developed diabetes. The crude incidence rates (/1,000 person-years) across participants who were rare/never SSB consumers, <1 serving/week, ≥ 1 serving/week and <1 serving/day, and ≥ 1 serving/day were 15.5, 12.7, 14.9, and 17.4, respectively. The multivariate-adjusted HR compared to rare/never SSB consumers was 1.35 (95 % CI 0.80-2.27) for participants who consumed ≥ 1 serving/day SSB. Diet soda consumption was significantly associated with the incident risk of diabetes (P for trend = 0.013), and multivariate-adjusted HRs compared to rare/never diet soda consumers were 1.05 (0.62-1.78) and 1.70 (1.13-2.55), respectively, for participants who consumed <1 serving/week and ≥ 1 serving/week. Consumption of diet soda was significantly associated with an increased risk for diabetes in Japanese men. Diet soda is not always effective at preventing type 2 diabetes even though it is a zero-calorie drink.
Lifestyle and emotional well-being in men and women with type 2 diabetes (e-VitaDM-4; ZODIAC-48).
Hendriks, Steven H; van Soldt, Evelien G W; van Vugt, Michael; Groenier, Klaas H; Roelofsen, Yvonne; Maas, Angela H E M; Bilo, Henk J G; Kleefstra, Nanne; van Hateren, Kornelis J J
2017-12-01
Whether lifestyle is associated with well-being in patients with type 2 diabetes (T2D) is largely unknown. Uncovering and clarifying associations between these constructs may lead to new strategies for improving both. The aim was to investigate the relationship between lifestyle and well-being, focussing on gender differences. This cross-sectional study included 1085 patients with T2D that participated in the e-Vita part of the Zwolle outpatient diabetes project integrating available care (ZODIAC) study. Patients were included from May 2012 until September 2014 from 52 general practices. Emotional well-being was assessed with the World Health Organization-5 well-being index (WHO-5). Lifestyle information on body mass index, smoking, physical activity and alcohol use was extracted from self-reported questionnaires. Multiple linear regression analyses were used. After adjustment for other lifestyle factors, physical activity, smoking and drinking 22-35 alcohol consumptions per week were associated with the WHO-5 score in men and physical activity and smoking were associated with the WHO-5 score in women. In the fully adjusted analyses for the total study population, physical activity and smoking were still associated with the WHO-5 score (b = 1.1, P < .001 and b =-3.1, P = .018, respectively). In the fully adjusted analyses stratified to gender only physical activity was associated with the WHO-5 score (in men: b =0.8, P = .006, in women: b = 1.4, P = .001). This study shows a negative, non-clinically relevant association between smoking and emotional well-being in the total population with T2D and a positive, non-clinically relevant association between physical activity and emotional well-being in both men and women with T2D.
Butler, Merlin G; Bittel, Douglas C; Kibiryeva, Nataliya; Talebizadeh, Zohreh; Thompson, Travis
2004-03-01
To determine whether phenotypic differences exist among individuals with Prader-Willi syndrome with either type I or type II deletions of chromosome 15 or maternal disomy 15 leading to a better understanding of cause and pathophysiology of this classical genetic syndrome. We analyzed clinical, anthropometric, and behavioral data in 12 individuals (5 men, 7 women; mean age: 25.9 +/- 8.8 years) with PWS and a type I (TI) deletion, 14 individuals (6 men, 8 women; mean age: 19.6 +/- 6.5 years) with PWS and a type II (TII) deletion, and 21 individuals (10 men, 11 women; mean age: 23.6 +/- 9.2 years) with PWS and maternal disomy 15 (UPD). The deletion type was determined by genotyping of DNA markers between proximal chromosome 15 breakpoints BP1 and BP2. TI deletions are approximately 500 kb larger than TII deletions. Several validated psychological and behavioral tests were used to assess phenotypic characteristics of individuals with PWS representing the 3 genetic subtypes. Significant differences were found between the 2 deletion groups and those with UPD in multiple psychological and behavioral tests, but no differences were observed in other clinical or anthropometric data studied. Adaptive behavior scores were generally worse in individuals with PWS and the TI deletion, and specific obsessive-compulsive behaviors were more evident in the TI individuals compared with those with UPD. Individuals with PWS with TI deletions also had poorer reading and math skills as well as visual-motor integration. Our study indicates that individuals with TI deletion generally have more behavioral and psychological problems than individuals with the TII deletion or UPD. Four recently identified genes have been identified in the chromosome region between BP1 and BP2 with 1 of the genes (NIPA-1) expressed in mouse brain tissue but not thought to be imprinted. It may be important for brain development or function. These genes are deleted in individuals with TI deletion and are implicated in compulsive behavior and lower intellectual ability in individuals with TI versus TII.
Hanis, Craig L; Redline, Susan; Cade, Brian E; Bell, Graeme I; Cox, Nancy J; Below, Jennifer E; Brown, Eric L; Aguilar, David
2016-06-08
There is an increasing appreciation for a series of less traditional risk factors that should not be ignored when considering type 2 diabetes, obesity, hypertension, and cardiovascular disease. These include aortic stiffness, cardiac structure, impaired endothelial function and obstructive sleep apnea. They are associated to varying degrees with each disease categorization and with each other. It is not clear whether they represent additional complications, concomitants or antecedents of disease. Starr County, Texas, with its predominantly Mexican American population has been shown previously to bear a disproportionate burden of the major disease categories, but little is known about the distribution of these less traditional factors. Type 2 diabetes, obesity and hypertension frequencies were determined through a systematic survey of Starr County conducted from 2002 to 2006. Individuals from this examination and an enriched set with type 2 diabetes were re-examined from 2010 to 2014 including assessment of cardiac structure, sleep apnea, endothelial function and aortic stiffness. Individual and combined frequencies of these inter-related (i.e., axis) conditions were estimated and associations evaluated. Household screening of 5230 individuals aged 20 years and above followed by direct physical assessment of 1610 identified 23.7 % of men and 26.7 % of women with type 2 diabetes, 46.2 and 49.5 % of men and women, respectively with obesity and 32.1 and 32.4 % with hypertension. Evaluation of pulse wave velocity, left ventricular mass, endothelial function and sleep apnea identified 22.3, 12.7, 48.6 and 45.2 % of men as having "at risk" values for each condition, respectively. Corresponding numbers in women were 16.0, 17.9, 23.6 and 28.8 %. Cumulatively, 88 % of the population has one or more of these while 50 % have three or more. The full axis of conditions is high among Mexican Americans in Starr County, Texas. Individual and joint patterns suggest a genesis well before overt disease. Whether they are all mediated by common underlying factors or whether there exist multiple mechanisms remains to be seen.
ERIC Educational Resources Information Center
Kilbey, M. Marlyne; Davis, James
Type A behavior is an epidemiological construct whose major features are aggressiveness, hostility, a sense of time urgency, and competitiveness; these features are considered measures of coronary-prone behavior in men and women. To determine a possible relationship between sex role orientation, parenting behavior, and Type A behavior, college…
Fort, Meredith P; Castro, Maricruz; Peña, Liz; López Hernández, Sergio Hernán; Arreola Camacho, Gabriel; Ramírez-Zea, Manuel; Martínez, Homero
2015-10-05
A healthy lifestyle intervention was implemented in primary care health centers in urban parts of Tuxtla Gutiérrez, Chiapas, Mexico with an aim of reducing cardiovascular disease risk for patients with type 2 diabetes and/or hypertension. During implementation, research questions emerged. Considerably fewer men participated in the intervention than women, and an opportunity was identified to increase the reach of activities aimed at improving disease self-management through strategies involving family members. A qualitative study was conducted to identify strategies to involve men and engage family members in disease management and risk reduction. Nine men with hypertension and/or type 2 diabetes with limited to no participation in disease self-management and health promotion activities, six families in which at least one family member had a diagnosis of one or both conditions, and nine health care providers from four different government health centers were recruited for the study. Participants took part in semi-structured interviews. During interviews with families, genograms and eco-maps were used to diagram family composition and structure, and capture the nature of patients' relationships to the extended family and community resources. Transcripts were coded and a general inductive analytic approach was used to identify themes related to men's limited participation in health promotion activities, family support and barriers to disease management, and health care providers' recommendations. Participants reported barriers to men's participation in chronic disease management and healthy lifestyle education activities that can be grouped into two categories: internal and external factors. Internal factors are those for which they are able to make the decision on their own and external factors are those that are not related solely to their decision to take part or not. Four primary aspects were identified related to families' relationships with disease: different roles within the family, types of support provided to patients, the opportunity to prevent disease among family members without a diagnosis, and - in some cases - lack of family support or stress-induced by other family members. There was an overlap in recommended strategies for engaging men and family members in chronic disease management activities. There is an opportunity to increase the reach of interventions aimed at improving disease self-management by engaging men and family members. The proposed strategies presented by patients, family members, and providers have implications for health education and service provision at primary care health centers and for future research.
ERIC Educational Resources Information Center
Henderson, Jeffrey A.; Chubak, Jessica; O'Connell, Joan; Ramos, Maria C.; Jensen, Julie; Jobe, Jared B.
2012-01-01
We describe a randomized controlled trial, the Lakota Oyate Wicozani Pi Kte (LOWPK) trial, which was designed to determine whether a Web-based diabetes and nutritional intervention can improve risk factors related to cardiovascular disease (CVD) among a group of remote reservation-dwelling adult American Indian men and women with type 2 diabetes…
Hunt, Kate; Gray, Cindy M; Maclean, Alice; Smillie, Susan; Bunn, Christopher; Wyke, Sally
2014-01-21
The prevalence of obesity in men in the UK is amongst the highest in Europe but men are less likely than women to use existing weight loss programmes. Developing weight management programmes which are appealing and acceptable to men is a public health priority. Football Fans in Training (FFIT), a men-only weight management programme delivered to groups of men at top professional football clubs, encourages men to lose weight by working with, not against, cultural ideals of masculinity. To inform further development of interventions in football club settings, the current study explored who is attracted to FFIT and why overweight/obese men choose to take part. A mixed-methods study analysing baseline data on 747 men aged 35-65 years with BMI ≥ 28 kg/m2 who were participants in a randomised controlled trial of FFIT, and data from 13 focus group discussions with 63 men who had attended the programme. Objectively-measured mean body mass index was 35.3 kg/m2 (sd 4.9). Overall over 90% of participants were at very high or extremely high risk of future ill-health. Around three-quarters of participants in all age groups were at 'very high' risk of type 2 diabetes, hypertension and cardiovascular disease (72%, 73% and 80% of men aged 35-44, 45-54 and 55-64 years respectively). A further 21%, 16% and 13% were at 'extremely high' risk. Qualitative data revealed that the powerful 'draw' of the football club attracted men otherwise reluctant to attend existing weight management programmes. The location and style of delivery of early FFIT sessions fostered team spirit; men appreciated being with others 'like them' and the opportunity to undertake weight management in circumstances that enhanced physical and symbolic proximity to something they valued highly, the football club. The delivery of a weight management intervention via professional football clubs attracted men at high risk of ill-health. The setting enabled men to join a weight management programme in circumstances that felt 'right' rather than threatening to themselves as men. FFIT is an example of how to facilitate health promotion activities in a way that is consistent with, rather than challenging to, common ideals of masculinity.
2014-01-01
Background The prevalence of obesity in men in the UK is amongst the highest in Europe but men are less likely than women to use existing weight loss programmes. Developing weight management programmes which are appealing and acceptable to men is a public health priority. Football Fans in Training (FFIT), a men-only weight management programme delivered to groups of men at top professional football clubs, encourages men to lose weight by working with, not against, cultural ideals of masculinity. To inform further development of interventions in football club settings, the current study explored who is attracted to FFIT and why overweight/obese men choose to take part. Methods A mixed-methods study analysing baseline data on 747 men aged 35–65 years with BMI ≥ 28 kg/m2 who were participants in a randomised controlled trial of FFIT, and data from 13 focus group discussions with 63 men who had attended the programme. Results Objectively-measured mean body mass index was 35.3 kg/m2 (sd 4.9). Overall over 90% of participants were at very high or extremely high risk of future ill-health. Around three-quarters of participants in all age groups were at ‘very high’ risk of type 2 diabetes, hypertension and cardiovascular disease (72%, 73% and 80% of men aged 35–44, 45–54 and 55–64 years respectively). A further 21%, 16% and 13% were at ‘extremely high’ risk. Qualitative data revealed that the powerful ‘draw’ of the football club attracted men otherwise reluctant to attend existing weight management programmes. The location and style of delivery of early FFIT sessions fostered team spirit; men appreciated being with others ‘like them’ and the opportunity to undertake weight management in circumstances that enhanced physical and symbolic proximity to something they valued highly, the football club. Conclusions The delivery of a weight management intervention via professional football clubs attracted men at high risk of ill-health. The setting enabled men to join a weight management programme in circumstances that felt ‘right’ rather than threatening to themselves as men. FFIT is an example of how to facilitate health promotion activities in a way that is consistent with, rather than challenging to, common ideals of masculinity. PMID:24443845
Paz-Bailey, Gabriela; Meyers, Andrea; Blank, Susan; Brown, James; Rubin, Steve; Braxton, Jim; Zaidi, Akbar; Schafzin, Josh; Weigl, Susan; Markowitz, Laurie E
2004-10-01
The objective of this study was to determine factors associated with syphilis among men who report sex with other men in New York City. DESIGN, SETTING AND STUDY SUBJECTS: We conducted a case-control study among 88 men who reported sex with men in the previous year, 18 to 55 years old and diagnosed with primary or secondary syphilis during 2001; and 176 control subjects frequently matched by age and type of health provider. HIV prevalence among syphilis cases was 48% compared with 15% among control subjects (P <0.001). Variables associated with syphilis in a multivariate model were HIV infection (odds ratio [OR], 7.3; 95% confidence interval [CI], 3.5-15.4), income >$30,000 per year (OR, 2.7; CI, 1.4-5.2), and barebacking (OR, 2.6; CI, 1.4-4.8). The median time since HIV diagnosis for HIV-positive was 6 years for cases and 7 years for control subjects (P = 0.70). Among HIV-infected participants, syphilis cases were more likely than control subjects to report being on antiretroviral therapy (69% vs. 44%, P = 0.05) and to report having undetectable viral load (58% vs. 24%, P = 0.02). HIV infection was strongly associated with syphilis in this study. High-risk behavior reported by both cases and control subjects indicates the potential for increased HIV transmission.
The effect of parity on cause-specific mortality among married men and women.
Jaffe, Dena H; Eisenbach, Zvi; Manor, Orly
2011-04-01
The objective of this study was to examine mortality differentials among men and women by parity for deaths from cardio-vascular disease (CVD), cancer and other causes. The census-based Israel Longitudinal Mortality Study II (1995-2004) was used to identify 71,733 married men and 62,822 married women (45-89 years). During the 9-year follow-up period, 19,347 deaths were reported. Cox proportional hazard models adjusted for age, origin, and social class were used. A non-linear association between parity and CVD mortality was detected for men and women. Excess CVD mortality risks were observed among middle-aged women with no children (hazard ratio [HR] 2.43, 95% confidence interval [CI] 1.49, 3.96) and among middle-aged women and men with 8+ children (HR(women) 1.64, CI 1.02, 2.65; HR(men) 1.40, CI 1.01, 1.93) compared to those with two children. No clear pattern of association between cancer mortality and parity was apparent for men. Elderly women with 8+ children showed reduced mortality risks from reproductive cancers (HR 0.22, CI 0.05, 0.91). Similar parity-related mortality patterns were observed for men and women for deaths from CVD and other causes indicating biosocial pathways. The association between parity and cancer mortality differed by gender, age and type of cancer.
Adipokine Profile in Patients with Type 2 Diabetes Depends on Degree of Obesity
Kocot, Joanna; Dziemidok, Piotr; Kiełczykowska, Małgorzata; Hordyjewska, Anna; Szcześniak, Grzegorz; Musik, Irena
2017-01-01
Background The fast pace of life, promoting fast food consumption and low physical activity, has resulted in obesity and/or diabetes as being serious social problems. The aim of the present study was to evaluate concentrations of selected adipokines (leptin, adiponectin, resistin, and visfatin) and to assess the leptin/adiponectin ratio in plasma of type 2 diabetes (T2D) patients in relation to degree of obesity. Material/Methods The study comprised 92 T2D subjects divided into 4 groups according to BMI value – I (normal body weight), II (overweight), III (obesity), and IV (severe obesity) – and 20 healthy volunteers (control group). Each group was divided into male and female subgroups. Plasma concentrations of adipokines were determined by enzyme-linked immunosorbent assay. Results In women, leptin concentration was significantly higher in group IV, whereas in men it was higher in groups III and IV than in the control group and groups I and II. Irrespective of sex, a significant decrease in adiponectin level was observed in group III vs. control. There was no significant difference in resistin levels. In women visfatin was markedly enhanced in group III, whereas in men in groups II, III and IV vs. control. Leptin/adiponectin ratio was increased in groups III and IV vs. control in women, whereas in men vs. both control and group I. Conclusions The obese type 2 diabetic patients presented a disturbed adipokine profile, which seems to be an important link between obesity and T2D. The future studies concerning the question if regulating of adipokines’ concentrations could be a promising approach for managing metabolic disorders seem to be well-grounded. PMID:29049270
Richmond, Peter; Borrow, Ray; Findlow, Jamie; Martin, Sarah; Thornton, Carol; Cartwright, Keith; Miller, Elizabeth
2001-01-01
The polysaccharide capsule of serogroup C Neisseria meningitidis (MenC) has been integral to vaccine development. Licensed MenC vaccines contain the O-acetylated (OAc+) form of polysaccharide. Some MenC strains have de-O-acetylated (OAc−) polysaccharide, which may affect antibody specificity and functional activity when used in a vaccine. We evaluated an OAc-MenC conjugate-tetanus toxoid conjugate (MCC-TT) vaccine given concomitantly with whole-cell diphtheria-tetanus-pertussis, Haemophilus influenzae type b, and oral polio immunization in 83 infants at 2, 3, and 4 months of age. Serum bactericidal activities (SBA) against OAc+ and OAc− MenC strains and OAc+ and OAc− polysaccharide-specific immunoglobulin G (IgG) levels were evaluated. MCC-TT vaccine was well tolerated. All infants produced SBA titers of ≥8 after a single dose at 2 months of age. The SBA geometric mean titer for OAc+ strain C11 increased from 2.7 (95% confidence interval [CI] 2.2 to 3.2) to 320 (95% CI, 237 to 432), 773 (95% CI, 609 to 982), and 1,063 (95% CI, 856 to 1319) after one, two, and three doses of MCC-TT, respectively. OAc− IgG levels were twice as high as OAc+ IgG levels after the primary series of MCC-TT vaccine, and the SBA was significantly higher against the OAc− MenC strain. Antibody responses to booster vaccination with either OAc+ MenC polysaccharide vaccine (MACP) or a fourth dose of MCC-TT at 14 months of age provided evidence of immunologic memory. The acetylation status of the booster vaccine influenced the specificity of the response, with significantly higher OAc− IgG levels and SBA after MCC-TT vaccine compared to MACP vaccine but similar OAc+ antibody levels. MCC-TT vaccine is highly immunogenic and primes for immunologic memory against OAc+ and OAc− MenC strains in infancy. PMID:11254596
Kovess-Masfety, Vivane; Boyd, Anders; van de Velde, Sarah; de Graaf, Ron; Vilagut, Gemma; Haro, Josep Maria; Florescu, Silvia; O'Neill, Siobhan; Weinberg, Lauren; Alonso, Jordi
2014-07-01
Women are more likely than men to use mental healthcare (MHC) due to differences in the types of problems and help-seeking behaviours. The consistency of this relationship across European countries, whose MHC organisation differs substantially, is unknown. Lifetime MHC-use and the type of MHC provider were assessed in 37 289 participants from the EU-World Mental Health (EU-WMH) survey, including 10 European countries (Northern Ireland, The Netherlands, Belgium, Germany, France, Spain, Italy, Portugal, Bulgaria and Romania). Lifetime mood/anxiety disorders (DSM-IV) and severity were evaluated using the CIDI V.3.0. MHC use was significantly higher for women than men in every country except for Romania (overall OR=1.80, 95% CI1.64 to 1.98), while remaining so after adjusting for socioeconomic characteristics (age, income level, employment status, education, marital status; adjusted OR=1.87, 95% CI 1.69 to 2.06) and country-level indicators (MHC provision, private household out-of-pocket expenditure, and Gender Gap Index; adjusted OR=1.89, 95% CI 1.71 to 2.08). Compared with men, women were also more likely to consult general practitioners (GP) versus specialised MHC (OR=1.32, 95% CI 1.12 to 1.56) with high between-country variability. In participants with mood disorder, the gender relationship in MHC use and type of MHC did not change. Conversely, in participants with anxiety disorder, no significant gender relationship in MHC use was observed (adjusted OR=1.21, 95% CI 0.99 to 1.47). Finally, men with severe mental health problems had a significantly higher odds of MHC use (OR=14.70) when compared with women with similar levels (OR=8.95, p for interaction=0.03) after adjusting for socioeconomic characteristics and country-level indicators. Women use MHC and GPs more frequently than men, yet this depends on the type and severity of mental health problems. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
Sex and Gender Differences in Prevention of Type 2 Diabetes
Harreiter, Jürgen; Kautzky-Willer, Alexandra
2018-01-01
Lifestyle intervention programs are effective in the prevention of type 2 diabetes mellitus (T2DM) in high risk populations. However, most studies only give limited information about the influence of sex and/or gender effectiveness of these interventions. So far, similar outcome was reported for diabetes progression and weight loss. Nevertheless, long-term data on cardiovascular outcome are sparse but favoring women regarding all-cause and cardiovascular mortality. In both men and women, sex hormone imbalances and reproductive disorders are associated with a higher risk of T2DM development. Diabetes prevention approaches are reported for polycystic ovary syndrome, gestational diabetes mellitus, and erectile dysfunction and are presented in this review. In the surgical treatment options for morbid obese patients, sex and gender differences are present. Choices and preferences of adherence to lifestyle and pharmacological interventions, expectations, treatment effects, and complications are influenced by sex or gender. In general, bariatric surgery is performed more often in women seeking medical/surgical help to lose weight. Men are older and have higher comorbidities and mortality rates and worse follow-up outcome after bariatric surgery. A more gender-sensitive clinical approach, as well as consideration of ethnicity may improve quality of life and increase health and life expectancy in men and women with a high risk for subsequent progression to T2DM. PMID:29780358
Sex Disparities After Induction Chemoradiotherapy and Esophagogastrectomy for Esophageal Cancer.
Rowse, Phillip G; Jaroszewski, Dawn E; Thomas, Mathew; Harold, Kristi; Harmsen, William S; Shen, K Robert
2017-10-01
The impact of sex on the outcomes of treatment for locally advanced esophageal carcinoma is unclear. This study analyzed the impact of sex on response to neoadjuvant chemoradiotherapy (nCRT), tumor recurrence, and survival. From January 1990 through December 2013, female patients who received nCRT followed by esophagogastrectomy at 3 affiliated centers were compared with control male patients based on age, pretreatment clinical stage, histologic type, and surgical era. Only patients staged preoperatively with computed tomographic scans and endoscopic ultrasonography (EUS) were included. There were 366 patients (145 women and 221 men). The median female age was 64 years (range, 22-81 years), whereas male patients were 61 years (range, 33-82 years). The histologic type was adenocarcinoma in 105 (72%) women and 192 (87%) men, and it was squamous cell carcinoma in 40 (28%) women and 29 (13%) men (p = 0.005). Women were more likely to attain either a complete pathologic (CP) response or a nearly complete pathologic (NCP) response to induction therapy (84 [58%]) compared with men (103 [47%]; p = 0.034). Men had an 80% increased risk of recurrence (hazard ratio [HR], 1.80; 95% CI, 1.15-2.68; p = 0.008). There was no sex association with risk of death (p = 0.538). Irrespective of sex, a partial responder (relative to a complete or nearly complete responder) was 3 times more likely to have recurrence (HR, 2.96; 95% CI, 1.98-4.43; p < 0.001) and 2.5 times more likely to die (HR, 2.56; 95% CI, 1.88-3.48; p < 0.001). Female sex correlated with improved rates of achieving either a CP response or an NCP response after neoadjuvant chemotherapy and a smaller likelihood of experiencing tumor recurrence. Future efforts should be directed at understanding determinants of this sex disparity. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.
Holland, Ariel T; Zhao, Beinan; Wong, Eric C; Choi, Sarah E; Wong, Nathan D; Palaniappan, Latha P
2013-01-01
This paper examines differences in cardiovascular disease risk factor control among racial/ethnic minorities (Asian Indian, Chinese, Filipino, Japanese, Korean, Vietnamese, Hispanic/Latino, Black/African Americans) with type 2 diabetes compared to Non-Hispanic Whites with type 2 diabetes in an insured, outpatient setting. A three-year, cross-sectional sample of 15,826 patients with type 2 diabetes was studied between 2008 and 2010. Goal attainment rates for three cardiovascular disease risk factors (HbA1c, BP, LDL) were estimated. Logistic regression was used to determine the association between patient characteristics and control of risk factors. Only one fifth (21.1%) of patients achieved simultaneous goal attainment (HbA1c, BP, LDL). After adjustment for patient characteristics and treatment, Black/African American women and men, and Filipino and Hispanic/Latino men were significantly less likely to simultaneously achieve all three goals, compared to Non-Hispanic Whites. Of the three goals, patients were more likely to achieve HbA1c goals (68.7%) than BP (45.7%) or LDL (58.5%) goals. Racial/ethnic differences were more apparent in risk factors that were under better control (i.e. HbA1c). Cardiovascular risk factor control in type 2 diabetes is suboptimal, even in an insured population. Special attention may be required for specific racial/ethnic/gender groups. Copyright © 2013 Elsevier Inc. All rights reserved.
Gender deviance and household work: the role of occupation.
Schneider, Daniel
2012-01-01
This article takes a new approach to gender and housework by identifying a new measure of gender deviance--work in gender-atypical occupations--and by arguing that men who do "women's work" and women who do "men's work" in the labor market may seek to neutralize their gender deviance by doing male- and female-typed work at home. Analysis of data from the National Survey of Families and Households and the 2003-7 waves of the American Time Use Survey shows that men who do "women's work" in the market spend more time on male-typed housework relative to men in gender-balanced occupations and their wives spend more time on female-typed housework. Women in gender-atypical occupations also do more female-typed housework than women in gender-balanced occupations. The article provides clearer evidence about the important ways in which cultural conceptions of gender shape and are shaped by economic processes.
Slater, Amy; Tiggemann, Marika
2014-12-01
This study examined the role of specific magazine types and television programs on drive for thinness and muscularity in adolescent boys. A sample of 182 adolescent boys with an average age of 15.2 years completed questionnaire measures of magazine and television consumption, drive for thinness and drive for muscularity. Different media genres showed varying relationships with drive for thinness and muscularity. Specifically, the consumption of men's magazines and the viewing of soap operas emerged as significant unique predictors of drive for thinness, with the consumption of men's magazines also offering unique prediction of drive for muscularity. A comprehensive approach that considers both type and genre of media is critical in increasing our understanding of the complex relationships between media exposure and disordered eating in adolescent boys.
Nyitray, Alan G; Smith, Dan'elle; Villa, Luisa; Lazcano-Ponce, Eduardo; Abrahamsen, Martha; Papenfuss, Mary; Giuliano, Anna R
2010-05-15
Although the primary cause of anal cancer is human papillomavirus (HPV) infection in the anal canal, little attention has been paid to the epidemiology of anal HPV infection in men who have sex with women (MSW). Exfoliated cells from the anal canal of 902 MSW in Brazil (São Paulo), Mexico (Cuernavaca), and the United States (Tampa) were tested for HPV DNA. The prevalence of HPV infection in the anal canal (12.0%) was similar among MSW in each city (P=.77), whereas 7.0% had infection with oncogenic types. Men in Tampa had a 4-fold higher prevalence of infection with HPV type 16 (HPV-16) than that among men in São Paulo or Cuernavaca (P<.001). Duration of relationship with a primary sex partner and ever having oral or anal sex with a man was associated with infection with any HPV type and with any oncogenic type, whereas lifetime number of female sex partners was associated with infection with any HPV type. Anal canal HPV infection is commonly found among MSW, and the prevalence of infection with HPV-16 may differ substantially by geography. Men who have a larger lifetime number of female sex partners, who are in a sexual relationship of <1 year in duration, and who have a history of oral or anal sex with men were most likely to have an anal HPV infection.
Pastorino, Silvia; Richards, Marcus; Pierce, Mary; Ambrosini, Gina L
2016-05-01
The combined association of dietary fat, glycaemic index (GI) and fibre with type 2 diabetes has rarely been investigated. The objective was to examine the relationship between a high-fat, high-GI, low-fibre dietary pattern across adult life and type 2 diabetes risk using reduced rank regression. Data were from the MRC National Survey of Health and Development. Repeated measures of dietary intake estimated using 5-d diet diaries were available at the age of 36, 43 and 53 years for 1180 study members. Associations between dietary pattern scores at each age, as well as longitudinal changes in dietary pattern z-scores, and type 2 diabetes incidence (n 106) from 53 to 60-64 years were analysed. The high-fat, high-GI, low-fibre dietary pattern was characterised by low intakes of fruit, vegetables, low-fat dairy products and whole-grain cereals, and high intakes of white bread, fried potatoes, processed meat and animal fats. There was an increasing trend in OR for type 2 diabetes with increasing quintile of dietary pattern z-scores at the age of 43 years among women but not among men. Women in the highest z-score quintile at the age of 43 years had an OR for type 2 diabetes of 5·45 (95 % CI 2·01, 14·79). Long-term increases in this dietary pattern, independently of BMI and waist circumference, were also detrimental among women: for each 1 sd unit increase in dietary pattern z-score between 36 and 53 years, the OR for type 2 diabetes was 1·67 (95 % CI 1·20, 2·43) independently of changes in BMI and waist circumference in the same periods. A high-fat, high-GI, low-fibre dietary pattern was associated with increased type 2 diabetes risk in middle-aged British women but not in men.
Bilateral pheochromocytoma during the postpartum period.
Wattanachanya, Lalita; Bunworasate, Udomsak; Plengpanich, Wanee; Houngngam, Natnicha; Buranasupkajorn, Patinut; Sunthornyothin, Sarat; Shotelersuk, Vorasuk; Snabboon, Thiti
2009-12-01
Pheochromocytoma manifesting during pregnancy is uncommon but it is responsible for a high maternal and fetal mortality rate, especially when unrecognized. Most cases of pheochromocytoma are sporadic but they can be part of hereditary autosomal dominant syndromes. We describe a case of bilateral pheochromocytoma in a term-pregnant patient with a previous history of medullary thyroid carcinoma (MTC). Her genetic study revealed a heterozygous mutation, c.1900T>C, in the RET proto-oncogene which confirmed the diagnosis of multiple endocrine neoplasia type 2A (MEN2A). Unrecognized, the tumors caused a crisis with fatal outcome in the mother during the postpartum period. This event might have been prevented if the tumor had been detected previously. MEN2A affected pregnancy is an unusual condition. This syndrome should be suspected when a pregnant patient has a history of MTC. Early detection and appropriate management can prevent serious maternal and fetal complications. We also reviewed the literature of MEN2A-affected pregnancies.
Wang, Chen-Pin; Lehman, Donna M; Lam, Yui-Wing F; Kuhn, John G; Mahalingam, Devalingam; Weitman, Steven; Lorenzo, Carlos; Downs, John R; Stuart, Elizabeth A; Hernandez, Javier; Thompson, Ian M; Ramirez, Amelie G
2016-10-01
Racial/ethnic disparity in prostate cancer is under studied in men with diabetes who are at a higher risk of aggressive prostate cancer. This study assessed the race/ethnic disparity in prostate cancer incidence for men with type II diabetes (T2D) and whether the impact of metformin on prostate cancer incidence varied by race/ethnicity. We conducted a retrospective study in 76,733 male veterans with T2D during 2003 to 2012. Cox proportional hazards model adjusting for covariates and propensity scores of metformin use and race/ethnic group membership was utilized to compute the HR of prostate cancer incidence associated with race/ethnicity and compare HR associated with metformin use between race/ethnic groups. Mean follow-up was 6.4 ± 2.8 years; 7% were Hispanics; 17% were African Americans (AA); mean age was 67.8 ± 9.8 years; 5.2% developed prostate cancer; and 38.9% used metformin. Among these diabetic men without metformin use, prostate cancer incidence was higher in Hispanics and AA than in non-Hispanic White (NHW). Use of metformin alone or metformin + statins was associated with a greater prostate cancer incidence reduction in Hispanics compared with NHW, but not between AA and NHW. Use of metformin + finasteride was associated with a greater prostate cancer incidence reduction in Hispanics and AA compared with NHW. Our results suggested that metformin treatment could be a potential strategy to reduce prostate cancer incidence in the minority populations who are at high risk for fatal prostate cancer. It will be important to further examine the pleiotropic effects of metformin in multi-race/ethnic prospective studies to better inform clinical management and potentially reduce racial/ethnic disparity in prostate cancer incidence among diabetic men. Cancer Prev Res; 9(10); 779-87. ©2016 AACR. ©2016 American Association for Cancer Research.
Changes in Triglyceride Levels Over Time and Risk of Type 2 Diabetes in Young Men
Tirosh, Amir; Shai, Iris; Bitzur, Rafael; Kochba, Ilan; Tekes-Manova, Dorit; Israeli, Eran; Shochat, Tzippora; Rudich, Assaf
2008-01-01
OBJECTIVE—The association between changes in triglyceride concentrations over time and diabetes is unknown. We assessed whether two triglyceride determinations obtained 5 years apart can predict incident type 2 diabetes. RESEARCH DESIGN AND METHODS—Triglyceride levels at baseline (time 1) and 5 years later (time 2), followed by subsequent follow-up of 5.5 years, were measured in 13,953 apparently healthy men (age 26–45 years) with triglycerides <300 mg/dl (<3.39 mmol/l). RESULTS—During 76,742 person-years, 322 cases of diabetes occurred. A multivariate model adjusted for age, BMI, total cholesterol–to–HDL cholesterol ratio, family history of diabetes, fasting glucose, blood pressure, physical activity, and smoking status revealed a continuous independent rise in incident diabetes with increasing time 1 triglyceride levels (Ptrend < 0.001). Men in the lowest tertile of time 1 triglyceride levels who progressed to the highest tertile over follow-up (low-high) exhibited a hazard ratio (HR) of 12.62 (95% CI 3.52–31.34) compared with those remaining in the lowest tertile at both time points (reference group: low-low). Whereas men who were at the top triglyceride level tertile throughout follow-up (high-high) had a HR for diabetes of 7.08 (2.52–14.45), those whose triglyceride level decreased to the lowest tertile (high-low) exhibited a HR of 1.97 (0.67–6.13). Alterations in triglyceride levels during follow-up were associated with changes in BMI, physical activity, and eating breakfast habit (P < 0.05), but remained an independent modifier of diabetes risk even after adjustment for such changes. CONCLUSIONS—Two measurements of fasting triglyceride levels obtained 5 years apart can assist in identifying apparently healthy young men at increased risk for diabetes, independent of traditional risk factors and of associated changes in BMI and lifestyle parameters. PMID:18591400
Changes in triglyceride levels over time and risk of type 2 diabetes in young men.
Tirosh, Amir; Shai, Iris; Bitzur, Rafael; Kochba, Ilan; Tekes-Manova, Dorit; Israeli, Eran; Shochat, Tzippora; Rudich, Assaf
2008-10-01
The association between changes in triglyceride concentrations over time and diabetes is unknown. We assessed whether two triglyceride determinations obtained 5 years apart can predict incident type 2 diabetes. Triglyceride levels at baseline (time 1) and 5 years later (time 2), followed by subsequent follow-up of 5.5 years, were measured in 13,953 apparently healthy men (age 26-45 years) with triglycerides <300 mg/dl (<3.39 mmol/l). During 76,742 person-years, 322 cases of diabetes occurred. A multivariate model adjusted for age, BMI, total cholesterol-to-HDL cholesterol ratio, family history of diabetes, fasting glucose, blood pressure, physical activity, and smoking status revealed a continuous independent rise in incident diabetes with increasing time 1 triglyceride levels (P(trend) < 0.001). Men in the lowest tertile of time 1 triglyceride levels who progressed to the highest tertile over follow-up (low-high) exhibited a hazard ratio (HR) of 12.62 (95% CI 3.52-31.34) compared with those remaining in the lowest tertile at both time points (reference group: low-low). Whereas men who were at the top triglyceride level tertile throughout follow-up (high-high) had a HR for diabetes of 7.08 (2.52-14.45), those whose triglyceride level decreased to the lowest tertile (high-low) exhibited a HR of 1.97 (0.67-6.13). Alterations in triglyceride levels during follow-up were associated with changes in BMI, physical activity, and eating breakfast habit (P < 0.05), but remained an independent modifier of diabetes risk even after adjustment for such changes. Two measurements of fasting triglyceride levels obtained 5 years apart can assist in identifying apparently healthy young men at increased risk for diabetes, independent of traditional risk factors and of associated changes in BMI and lifestyle parameters.
Pagidipati, Neha J.; Hemal, Kshipra; Coles, Adrian; Mark, Daniel B.; Dolor, Rowena J.; Pellikka, Patricia A.; Hoffmann, Udo; Litwin, Sheldon E.; Udelson, James; Daubert, Melissa A.; Shah, Svati H.; Martinez, Beth; Lee, Kerry L.; Douglas, Pamela S.
2016-01-01
Background Risk stratification is an important goal of cardiac noninvasive tests (NITs), yet little contemporary data exist on the prognostic value of different NITs by patient sex. Objectives To compare the results and prognostic information derived from anatomic versus stress testing in stable men and women with suspected coronary artery disease. Methods In 8966 PROMISE trial patients tested as randomized (4500 computed tomographic angiography [CTA], 52% female; 4466 stress testing, 53% female), we assessed the relationship between sex and NIT results using logistic regression, and the relationship between sex and a composite of death, myocardial infarction, and unstable angina hospitalization using Cox proportional hazards models. Results In women, a positive CTA (≥70% stenosis) was less likely than a positive stress test (8% vs. 12%, adjusted OR 0.67 [95% CI 0.55-0.82]). Compared with negative tests, a positive CTA was more strongly associated with subsequent clinical events than a positive stress test (CTA adjusted HR 5.86 [95% CI 3.32-10.35]; stress adjusted HR 2.27 [95% CI 1.21-4.25]; adjusted p=0.028). Men were more likely to have a positive CTA than stress test (16% vs. 14%, adjusted OR 1.23 [95% CI 1.04-1.47]). Compared with negative tests, a positive CTA was less strongly associated with subsequent clinical events than a positive stress test in men, although this difference was not statistically significant (CTA adjusted HR 2.80 [95% CI 1.76-4.45]; stress adjusted HR 4.42 [95% CI 2.77-7.07]; adjusted p=0.168). Negative CTA and stress tests were equally likely to predict an event in both sexes (adjusted p-values=NS). A significant interaction between sex, NIT type, and test result (p=0.01) suggests that sex and NIT type jointly influence the relationship between test result and clinical events. Conclusions The prognostic value of an NIT result varies by test type and patient sex. Women appear to derive more prognostic information from a CTA, while men tend to derive similar prognostic value from both test types. PMID:27058908
[Factors associated with physical activity in the Portuguese population].
Camões, M; Lopes, C
2008-04-01
To evaluate the association between demographic, social and behavior characteristics and different types of physical activity. A total of 37.692 subjects of a representative sample of the Portuguese population were studied as part of the National Health Survey in 1998 and 1999. Most were females (53.1%) aged>or=20 years. Daily physical activity was self-reported based on a questionnaire and discriminated in different types: total physical activity, leisure-time and exercise. Each type of physical activity was dichotomized into low (light/moderate) and high intensity (heavy/very heavy). Odds ratios (OR) and 95% confidence intervals were estimated using unconditional logistic regression. In both men and women, a significant inverse association between age and different types of physical activity and between obesity and leisure time physical activity and exercise was seen. A positive association was found between education (
Shorter Sleep Duration is Associated with Decreased Insulin Sensitivity in Healthy White Men
Wong, Patricia M.; Manuck, Stephen B.; DiNardo, Monica M.; Korytkowski, Mary; Muldoon, Matthew F.
2015-01-01
Study Objective: Short sleep has been linked to increased risk for type 2 diabetes and incident cardiovascular disease and acute sleep restriction impairs insulin-mediated glucose disposal. Here, we examined whether indices of glucose metabolism vary with naturally occurring differences in sleep duration. Design and Measures: Subjects were midlife, nondiabetic community volunteers (N = 224; mean age 44.5 ± 6.6 y [range: 30–54]; 52% female; 89% white). Laboratory measures of insulin sensitivity (Si) and acute secretion (AIRg), glucose effectiveness (Sg), and disposition index (Di) were obtained from a 180-min, intravenous glucose tolerance test. Results: Shorter self-reported sleep duration (in hours) was associated with lower Si (P = 0.043), although an interaction of sleep duration with participant race (β = −0.81, P = 0.002) showed this association significant only in whites. Moreover, sex-stratified analyses revealed that shorter sleep duration predicted lower Si in white men (β = 0.29, P = 0.003) but not in white women (P = 0.22). Findings were similar for AIRg. The relationship between sleep duration and AIRg was moderated by race as well as sex, such that shorter sleep duration associated with greater insulin release only in white men (β = −0.28, P = 0.004). Sleep duration was unrelated to Sg and Di (P's > 0.05). Conclusions: Our findings suggest that shorter sleep duration may impair insulin sensitivity and beta-cell function in nondiabetic white men, possibly contributing to later type 2 diabetes and cardiovascular disease. Citation: Wong PM, Manuck SB, DiNardo MM, Korytkowski M, Muldoon MF. Shorter sleep duration is associated with decreased insulin sensitivity in healthy white men. SLEEP 2015;38(2):223–231. PMID:25325485
Downing, Martin J; Schrimshaw, Eric W; Scheinmann, Roberta; Antebi-Gruszka, Nadav; Hirshfield, Sabina
2017-08-01
Advances in production and distribution of sexually explicit media (SEM) online have resulted in widespread use among men. Limited research has compared contexts of use and behaviors viewed in Internet SEM by sexual identity. The current study examined differences in recent SEM use (past 6 months) by sexual identity among an ethnically diverse sample of 821 men who completed an online survey in 2015. Both gay and bisexual men reported significantly more frequent use of Internet SEM compared to heterosexual men. Although most participants reported viewing SEM at home (on a computer, tablet, or smartphone), significantly more gay men reported SEM use at a sex party or commercial sex venue than either heterosexual or bisexual men. Sexual identity predicted viewing of high-risk and protective behaviors in separate logistic regression models. Specifically, compared to heterosexual men, gay and bisexual men had increased odds of viewing condomless anal sex (gay OR 5.20, 95 % CI 3.35-8.09; bisexual OR 3.99, 95 % CI 2.24-7.10) and anal sex with a condom (gay OR 3.93, 95 % CI 2.64-5.83; bisexual OR 4.59, 95 % CI 2.78-7.57). Compared to gay men, heterosexual and bisexual men had increased odds of viewing condomless vaginal sex (heterosexual OR 27.08, 95 % CI 15.25-48.07; bisexual OR 5.59, 95 % CI 3.81-8.21) and vaginal sex with a condom (heterosexual OR 7.90, 95 % CI 5.19-12.03; bisexual OR 4.97, 95 % CI 3.32-7.44). There was also evidence of identity discrepant SEM viewing as 20.7 % of heterosexual-identified men reported viewing male same-sex behavior and 55.0 % of gay-identified men reported viewing heterosexual behavior. Findings suggest the importance of assessing SEM use across media types and contexts and have implications for research to address the potential influence of SEM on sexual behavior (e.g., investigate associations between viewing condomless vaginal sex and engaging in high-risk encounters with female partners).
The role of drugs during group sex among gay men in Australia.
Prestage, Garrett; Grierson, Jeffrey; Bradley, Jack; Hurley, Michael; Hudson, Jeff
2009-12-01
Drug use has been associated with risk behaviour among gay men. We examined the use of drugs and sexual risk behaviour among homosexually-active men who engaged in group sex in Australia. We used an anonymous, self-complete survey about participants' most recent occasion of group sex with other men and in-depth interviews with a small number of these survey participants. The 746 men who reported having engaged in group sex within the previous 6 months were included in these analyses. Among 746 men who engaged in group sex within the previous 6 months, 63.0% reported using illicit drugs at the group sex encounter. Men commonly reported using drugs specifically to enhance their sexual experience and to intensify the pleasure of that experience. After controlling for each drug type and other risk factors, only use of methamphetamine (odds ratio = 1.74, confidence interval = 1.06-2.88, P = 0.030) and having more than five drinks (odds ratio = 2.41, confidence interval = 1.34-4.33, P = 0.003) were independently associated with unprotected anal intercourse with non-HIV seroconcordant partners in multivariate analysis. Methamphetamine and heavy alcohol use are associated with increased sexual risk behaviour among men who engage in group sex. Within more 'adventurous' gay community subcultures, drug use is often for the explicit purpose of enhancing the sexual experience and this complex relationship may be key to understanding HIV risk among these men.
High Body Mass Index is an Important Risk Factor for the Development of Type 2 Diabetes
Sanada, Hironobu; Yokokawa, Hirohide; Yoneda, Minoru; Yatabe, Junichi; Yatabe, Midori Sasaki; Williams, Scott M.; Felder, Robin A; Jose, Pedro A
2012-01-01
OBJECTIVE The aim of this study is to establish a causal relationship between excess body weight and the onset of diabetes in a retrospective cohort study. METHODS This 10-year observational cohort study investigated 969 men and 585 women (23 to 80 years of age), who underwent voluntary complete medical check-ups and an annual 75-g oral glucose tolerance test (75g-OGTT). Participants with fasting plasma glucose ≥ 126 mg/dl, 2-h glucose level in a 75g-OGTT ≥ 200 mg/dl and/or received medical treatment for type 2 diabetes during the previous year were counted as new-onset diabetics. We assessed the independent contribution of increased BMI to the risk of developing type 2 diabetes with Cox proportional hazard model. RESULT During the follow-up period, we diagnosed 86 men and 49 women with new-onset type 2 diabetes. In the Cox proportional hazards model, the risk of diabetes mellitus increased with increasing BMI, even after adjusting for age, sex, blood pressure, metabolic profiles, and insulin resistance. In the final model, setting BMI less than 25 as a reference group, the Hazard ratios for diabetes mellitus was 3.12 for those with a BMI of 25–27.4 and increased to 3.80 for participants with a BMI of 27.5 or higher. CONCLUSION Overweight/obesity (high BMI) is an independent and dose-dependent risk factor for type 2 diabetes in overweight Japanese patients. Our results confirmed the usefulness of BMI as a classic parameter, and the importance of lifestyle modification and better management among people with overweight/obesity for prevention of type 2 diabetes mellitus PMID:22821094
Schrijnders, Dennis; Hendriks, Steven H; Kleefstra, Nanne; Vissers, Pauline A J; Johnson, Jeffrey A; de Bock, Geertruida H; Bilo, Henk J G; Landman, Gijs W D
2018-01-01
Diabetes and obesity seem to be partly overlapping risk factors for the development of obesity-related cancer (mainly breast, prostate and colorectal cancer) in patients with type 2 diabetes (T2DM). In the general population, women have a lower risk for obesity-related cancer compared to men. Previous studies involving cardiovascular disease have shown that T2DM eliminates a female advantage of lower CVD risk in the general population compared to men. It is unclear whether the same could be true for obesity-related cancer. This study aimed to this investigate obesity-related cancer incidence in women and men known with T2DM as compared to the Dutch general population. This study included 69,583 patients with T2DM selected from a prospective primary care cohort, which was linked to the Dutch National Cancer Registry to obtain cancer specific data. Obesity-related cancers included liver, kidney, colorectal, gallbladder, pancreas, ovarian, endometrial, advanced prostate cancer, post-menopausal breast cancer and oesophageal adenocarcinoma. Primary outcome was sex-stratified, age and year of cancer diagnosis adjusted standardized incidence ratios (SIRs) for three time periods: 5 years before, the year after diagnosis and the next 4 years after T2DM diagnosis. The Dutch general population was used as reference group. Women with T2DM were at an increased risk for obesity-related cancer compared to women in the general population already 5 years before diabetes diagnosis (SIR 1.77; 95%CI: 1.63-1.91). In both men and women, there was a peak in obesity-related cancer incidence following diabetes diagnosis (SIR: 1.38; 95%CI 1.11-1.64 and SIR: 2.21; 95%CI 1.94-2.30, respectively). From the second to the fifth year after diabetes diagnosis the obesity-related cancer incidence was higher in women compared to women in the general population (SIR: 2.12; 95%CI 1.94-2.30). Women with T2DM seem to have a substantially higher obesity-related cancer risk. As opposed to men, in women this risk was already increased years before diabetes diagnosis. These results could imply that a relative advantage of women in the general population with regard to cancer risk is lost in women with T2DM.
Hendriks, Steven H.; Kleefstra, Nanne; Vissers, Pauline A. J.; de Bock, Geertruida H.; Bilo, Henk J. G.; Landman, Gijs W. D.
2018-01-01
Background Diabetes and obesity seem to be partly overlapping risk factors for the development of obesity-related cancer (mainly breast, prostate and colorectal cancer) in patients with type 2 diabetes (T2DM). In the general population, women have a lower risk for obesity-related cancer compared to men. Previous studies involving cardiovascular disease have shown that T2DM eliminates a female advantage of lower CVD risk in the general population compared to men. It is unclear whether the same could be true for obesity-related cancer. This study aimed to this investigate obesity-related cancer incidence in women and men known with T2DM as compared to the Dutch general population. Methods This study included 69,583 patients with T2DM selected from a prospective primary care cohort, which was linked to the Dutch National Cancer Registry to obtain cancer specific data. Obesity-related cancers included liver, kidney, colorectal, gallbladder, pancreas, ovarian, endometrial, advanced prostate cancer, post-menopausal breast cancer and oesophageal adenocarcinoma. Primary outcome was sex-stratified, age and year of cancer diagnosis adjusted standardized incidence ratios (SIRs) for three time periods: 5 years before, the year after diagnosis and the next 4 years after T2DM diagnosis. The Dutch general population was used as reference group. Results Women with T2DM were at an increased risk for obesity-related cancer compared to women in the general population already 5 years before diabetes diagnosis (SIR 1.77; 95%CI: 1.63–1.91). In both men and women, there was a peak in obesity-related cancer incidence following diabetes diagnosis (SIR: 1.38; 95%CI 1.11–1.64 and SIR: 2.21; 95%CI 1.94–2.30, respectively). From the second to the fifth year after diabetes diagnosis the obesity-related cancer incidence was higher in women compared to women in the general population (SIR: 2.12; 95%CI 1.94–2.30). Conclusions Women with T2DM seem to have a substantially higher obesity-related cancer risk. As opposed to men, in women this risk was already increased years before diabetes diagnosis. These results could imply that a relative advantage of women in the general population with regard to cancer risk is lost in women with T2DM. PMID:29370205
Kawanishi, Noriaki; Kato, Yuki; Yokozeki, Kyosuke; Sawada, Shuji; Sakurai, Ryota; Fujiwara, Yoshinori; Shinkai, Shoji; Goda, Nobuhito; Suzuki, Katsuhiko
2018-06-06
Aging is known to be associated with increased risk of lipid disorders related to the development of type 2 diabetes. Recent evidence revealed that change of lipid molecule species in blood is associated with the risk of type 2 diabetes. However, changes in lipid molecular species induced by aging are still unknown. We assessed the effects of age on the serum levels of lipid molecular species as determined by lipidomics analysis. Serum samples were collected from ten elderly men (71.7 ± 0.5 years old) and women (70.2 ± 1.0 years old), ten young men (23.9 ± 0.4 years old), and women (23.9 ± 0.7 years old). Serum levels of lipid molecular species were determined by liquid chromatography mass spectrometry-based lipidomics analysis. Our mass spectrometry analysis revealed increases in the levels of multiple triacylglycerol molecular species in the serum of elderly men and women. Moreover, serum levels of total ester-linked phosphatidylcholine (PC) and phosphatidylethanolamine (PE) were increased by aging. In contrast, serum levels of specific ether-linked PC and PE molecular species were lower in elderly individuals than in young individuals. Our finding indicates that specific lipid molecular species, such as ether- and ester- linked phospholipids, may be selectively altered by aging.
Testosterone and the metabolic syndrome
Muraleedharan, Vakkat; Jones, T. Hugh
2010-01-01
Metabolic syndrome and testosterone deficiency in men are closely Linked. Epidemiological studies have shown that Low testosterone Levels are associated with obesity, insulin resistance and an adverse Lipid profile in men. Conversely in men with metabolic syndrome and type 2 diabetes have a high prevalence of hypogonadism. Metabolic syndrome and Low testosterone status are both independently associated with increased all-cause and cardiovascular mortality. Observational and experimental data suggest that physiological replacement of testosterone produces improvement in insulin resistance, obesity, dyslipidae-mia and sexual dysfunction along with improved quality of Life. However, there are no Long-term interventional studies to assess the effect of testosterone replacement on mortality in men with Low testosterone Levels. This article reviews the observational and interventional clinical data in relation to testosterone and metabolic syndrome. PMID:23148165
Thevenon, Julien; Bourredjem, Abderrahmane; Faivre, Laurence; Cardot-Bauters, Catherine; Calender, Alain; Murat, Arnaud; Giraud, Sophie; Niccoli, Patricia; Odou, Marie-Françoise; Borson-Chazot, Françoise; Barlier, Anne; Lombard-Bohas, Catherine; Clauser, Eric; Tabarin, Antoine; Parfait, Béatrice; Chabre, Olivier; Castermans, Emilie; Beckers, Albert; Ruszniewski, Philippe; Le Bras, Morgane; Delemer, Brigitte; Bouchard, Philippe; Guilhem, Isabelle; Rohmer, Vincent; Goichot, Bernard; Caron, Philippe; Baudin, Eric; Chanson, Philippe; Groussin, Lionel; Du Boullay, Hélène; Weryha, Georges; Lecomte, Pierre; Penfornis, Alfred; Bihan, Hélène; Archambeaud, Françoise; Kerlan, Véronique; Duron, Françoise; Kuhn, Jean-Marc; Vergès, Bruno; Rodier, Michel; Renard, Michel; Sadoul, Jean-Louis; Binquet, Christine; Goudet, Pierre
2013-05-15
Multiple endocrine neoplasia syndrome type 1 (MEN1), which is secondary to mutation of the MEN1 gene, is a rare autosomal-dominant disease that predisposes mutation carriers to endocrine tumors. Although genotype-phenotype studies have so far failed to identify any statistical correlations, some families harbor recurrent tumor patterns. The function of MENIN is unclear, but has been described through the discovery of its interacting partners. Mutations in the interacting domains of MENIN functional partners have been shown to directly alter its regulation abilities. We report on a cohort of MEN1 patients from the Groupe d'étude des Tumeurs Endocrines. Patients with a molecular diagnosis and a clinical follow-up, totaling 262 families and 806 patients, were included. Associations between mutation type, location or interacting factors of the MENIN protein and death as well as the occurrence of MEN1-related tumors were tested using a frailty Cox model to adjust for potential heterogeneity across families. Accounting for the heterogeneity across families, the overall risk of death was significantly higher when mutations affected the JunD interacting domain (adjusted HR = 1.88: 95%-CI = 1.15-3.07). Patients had a higher risk of death from cancers of the MEN1 spectrum (HR = 2.34; 95%-CI = 1.23-4.43). This genotype-phenotype correlation study confirmed the lack of direct genotype-phenotype correlations. However, patients with mutations affecting the JunD interacting domain had a higher risk of death secondary to a MEN1 tumor and should thus be considered for surgical indications, genetic counseling and follow-up.
[Prevalence of obesity, hypertension and dyslipidemia in rural aboriginal groups in Chile].
Pérez, F; Carrasco, E; Santos, J L; Calvillán, M; Albala, C
1999-10-01
Chilean aboriginal ethnic groups (mapuche and aymaras) have a very low prevalence rate of type 2 diabetes. The investigation of a possible relationship between this low prevalence of diabetes and obesity, hypertension and serum lipid profiles in both groups is worthwhile. To study the prevalence of obesity, hypertension and lipid profile in two Chilean aboriginal communities. The prevalence of obesity, hypertension, fasting serum total cholesterol, HDL cholesterol, triglycerides, glucose, insulin, leptin and oral glucose tolerance test were measured in 345 mapuche (106 male) and 247 aymara (100 male) individuals. Sixty three percent of mapuche women, 37.9% of mapuche men, 39.7% of the aymara women and 27.0% of aymara men had a body mass index over 27 kg/m2. Twenty percent of mapuche men, 18.0% of mapuche women, 9.0% of aymara men and 4.8% of the aymara women had high blood pressure values. Serum HDL cholesterol was below 35 mg/dl in 16% of mapuche women, 14% of mapuche men, 25% of the aymara women and 27% of aymara men. No differences in total cholesterol levels were observed between mapuches and aymaras. Mapuche women have higher prevalence of obesity and high blood pressure than aymara women. Low serum HDL cholesterol has a higher prevalence among aymara individuals.
Magalhães, Patrícia Künzle Ribeiro; Antonini, Sonir Roberto Rauber; de Paula, Francisco José Albuquerque; de Freitas, Luiz Carlos Conti; Maciel, Léa Maria Zanini
2011-05-01
Primary hyperparathyroidism occurs in only 10%-30% of patients with multiple endocrine neoplasia type 2A (MEN2A), rarely as the sole clinical manifestation, and is usually diagnosed after the third decade of life. A 5-year-old girl was referred for prophylactic thyroidectomy as she carried the p.C634R RET mutation. She was clinically asymptomatic, with a normally palpable thyroid and with the cervical region free of lymphadenopathy or other nodules. Preoperative tests revealed hypercalcemia associated with elevation of parathyroid hormone (PTH) (calcium = 11.2 mg/dL, calcium ion = 1.48 mmol/L, phosphorus = 4.0 mg/dL, alkaline phosphatase = 625 U/L, parathyroid hormone (PTH) PTH = 998 pg/mL). A thyroid ultrasound was normal and parathyroid scintigraphy with (99m)Tc-Sestamibi revealed an area of radioconcentration in the upper half of the left thyroid lobe suggesting hyperfunctioning parathyroid tissue. She underwent total thyroidectomy and parathyroidectomy and developed hypocalcemia. The anatomopathological examination showed no histopathological changes in the thyroid tissue and an adenoma of the parathyroid gland, confirming the diagnosis of hyperparathyroidism. Primary hyperparathyroidism can be a precocious manifestation of MEN2A. This case report highlights that asymptomatic hypercalcemia should be scrutinized in children related to patients with MEN2A who carry a mutation in the RET proto-oncogene, especially mutations in the codon 634, before the currently recommended age of 8 years.
Zinman, Bernard; Haffner, Steven M; Herman, William H; Holman, Rury R; Lachin, John M; Kravitz, Barbara G; Paul, Gitanjali; Jones, Nigel P; Aftring, R Paul; Viberti, Giancarlo; Kahn, Steven E
2010-01-01
An increase in bone fractures has been observed in women taking thiazolidinediones. The objective of the study was to examine whether changes in circulating bone biomarkers provide insight into the underlying mechanisms responsible for the increase in bone fractures in female participants randomized to rosiglitazone in A Diabetes Outcome Progression Trial (ADOPT). Paired stored baseline and 12-month serum samples were available from 1605 participants (689 women, 916 men) in ADOPT, a long-term clinical trial comparing the effects of rosiglitazone, glyburide, and metformin on glycemic control in patients with type 2 diabetes. This subset was well matched to the total ADOPT study population. In women a marker of osteoclast activity, C-terminal telopeptide (for type 1 collagen), increased by 6.1% with rosiglitazone compared with reductions of 1.3% (P = 0.03 vs. rosiglitazone) and 3.3% (P = 0.002 vs. rosiglitazone) with metformin and glyburide, respectively. In men, C-terminal telopeptide was unchanged on rosiglitazone (-1.0%) and fell on metformin (-12.7%; P < 0.001) and glyburide (-4.3%, P = NS). Markers of osteoblast activity, procollagen type 1 N-propeptide (P1NP) and bone alkaline phosphatase, were reduced for women and men in almost all treatment groups, with the greatest changes in the metformin group (P1NP in females, -14.4%; P1NP in males, -19.3%), intermediate for rosiglitazone (P1NP in females, -4.4%; P1NP in males, -14.4%), and smallest for glyburide (P1NP in males, +0.2%; bone alkaline phosphatase in females, -11.6%). Commonly measured bone biomarkers suggest that changes in bone resorption may be partly responsible for the increased risk of fracture in women taking thiazolidinediones.
Broad HPV distribution in the genital region of men from the HPV infection in men (HIM) study.
Sichero, Laura; Pierce Campbell, Christine M; Ferreira, Silvaneide; Sobrinho, João S; Luiza Baggio, Maria; Galan, Lenice; Silva, Roberto C; Lazcano-Ponce, Eduardo; Giuliano, Anna R; Villa, Luisa L
2013-09-01
The HPV infection in men (HIM) study examines the natural history of genital HPV infection in men. Genotyping methods used in this study identify 37 α-HPV types; however, the viral type could not be identified in approximately 22% of male genital specimens that were HPV PCR positive. Our aim was to genotype HPV-unclassified specimens by sequencing PGMY09/11, GP5+/6+ or FAP59/64 PCR products. Using this approach we were able to detect 86 unique HPV types among 508 of 931 specimens analyzed. We report for the first time the presence of a broad range of α-, β- and γ-HPV at the male genitals. Copyright © 2013 Elsevier Inc. All rights reserved.
Coffee, tea, and incident type 2 diabetes: the Singapore Chinese Health Study
Odegaard, Andrew O; Pereira, Mark A; Koh, Woon-Puay; Arakawa, Kazuko; Lee, Hin-Peng; Yu, Mimi C
2009-01-01
Background Increasing coffee intake was inversely associated with risk of type 2 diabetes in populations of European descent; however, data from high-risk Asian populations are lacking as are data on tea intake in general. Objective We investigated the prospective associations between intakes of coffee, black tea, and green tea with the risk of type 2 diabetes in Singaporean Chinese men and women. Design We analyzed data from 36 908 female and male participants in the Singapore Chinese Health Study aged 45-74 y in 1993-1998 who had multiple diet and lifestyle measures assessed and then were followed up between 1999 and 2004. We used Cox regression models to investigate the association of baseline coffee and tea intakes with incident type 2 diabetes during follow-up, with adjustment for a number of possible confounding or mediating variables. Results In multivariate models participants reporting ≥4 cups of coffee/d had a 30% reduction in risk of diabetes [relative risk (RR): 0.70; 95% CI: 0.53, 0.93] compared with participants who reported nondaily consumption. Participants reporting ≥1 cup of black tea/d had a suggestive 14% reduction in risk of diabetes (RR: 0.86; 95% CI: 0.74, 1.00) compared with participants who reported 0 cups/d, and we observed no association with green tea. Conclusion Regular consumption of coffee and potentially black tea, but not green tea, is associated with lower risk of type 2 diabetes in Asian men and women in Singapore. PMID:18842784
Soma, Yuki; Tsunoda, Kenji; Kitano, Naruki; Jindo, Takashi; Okura, Tomohiro
2015-01-01
The present study examines factors affecting individuals' awareness of certain types of preventive care exercises, particularly the distance from their home to an exercise facility and their social networks. Participants were 3206 men (age, 73.0±6.2 years) and 3395 women (age, 73.2±6.4 years) aged ≥65 years who had not been certified as persons with care needs and who had responded to an inventory survey conducted in Kasama City, Japan, in 2013. We performed multiple logistic regression analysis to assess the characteristics associated with participants' awareness of two types of exercises for preventive care: "silver rehabili taisou" (SRT) and "square-stepping exercise" (SSE). Independent variables were distance from home to the exercise facility, social networks, transportation availability, physical function, cognitive function, and neighborhood population density. Older adults who were aware of the exercises lived significantly closer to an exercise facility (SRT, aware: 1,148.5±961.3 m vs. unaware: 1,284.2±1,027.4 m; SSE, aware: 1,415.9±1104.1 m vs. unaware: 1,615.7±1,172.2 m). Multiple logistic regression analysis showed that participation in community activities (men, SRT-odds ratio [OR]=2.54 and SSE-OR=2.19; women, SRT-OR=4.14 and SSE-OR=3.34] and visiting friends (men, SRT-OR=1.45 and SSE-OR=1.49; women SRT-OR=1.44 and SSE-OR=1.73) were promoting factors for awareness of both types of exercises. In men and women, low physical function (SRT-OR=0.73 and SSE-OR=0.56) and dependence on another person to drive them to the destination (SRT-OR=0.79 and SSE-OR=0.78) were inhibiting factors, respectively. A distance of >500 m between their home and the facility tended to be an inhibiting factor. A shorter distance from home to an exercise facility and better social networks increased awareness of preventive care exercises in both sexes and for both types of exercise. Establishing exercise centers and devising effective methods of imparting information to individuals (e.g., via community magazines and home visits) may promote participation in preventive care exercises.
Coffee consumption and risk of type 2 diabetes mellitus among middle-aged Finnish men and women.
Tuomilehto, Jaakko; Hu, Gang; Bidel, Siamak; Lindström, Jaana; Jousilahti, Pekka
2004-03-10
Only a few studies of coffee consumption and diabetes mellitus (DM) have been reported, even though coffee is the most consumed beverage in the world. To determine the relationship between coffee consumption and the incidence of type 2 DM among Finnish individuals, who have the highest coffee consumption in the world. A prospective study from combined surveys conducted in 1982, 1987, and 1992 of 6974 Finnish men and 7655 women aged 35 to 64 years without history of stroke, coronary heart disease, or DM at baseline, with 175 682 person-years of follow-up. Coffee consumption and other study parameters were determined at baseline using standardized measurements. Hazard ratios (HRs) for the incidence of type 2 DM were estimated for different levels of daily coffee consumption. During a mean follow-up of 12 years, there were 381 incident cases of type 2 DM. After adjustment for confounding factors (age, study year, body mass index, systolic blood pressure, education, occupational, commuting and leisure-time physical activity, alcohol and tea consumption, and smoking), the HRs of DM associated with the amount of coffee consumed daily (0-2, 3-4, 5-6, 7-9, > or =10 cups) were 1.00, 0.71 (95% confidence interval [CI], 0.48-1.05), 0.39 (95% CI, 0.25-0.60), 0.39 (95% CI, 0.20-0.74), and 0.21 (95% CI, 0.06-0.69) (P for trend<.001) in women, and 1.00, 0.73 (95% CI, 0.47-1.13), 0.70 (95% CI, 0.45-1.05), 0.67 (95% CI, 0.40-1.12), and 0.45 (95% CI, 0.25-0.81) (P for trend =.12) in men, respectively. In both sexes combined, the multivariate-adjusted inverse association was significant (P for trend <.001) and persisted when stratified by younger and older than 50 years; smokers and never smokers; healthy weight, overweight, and obese participants; alcohol drinker and nondrinker; and participants drinking filtered and nonfiltered coffee. Coffee drinking has a graded inverse association with the risk of type 2 DM; however, the reasons for this risk reduction associated with coffee remain unclear.
Furukawa, Shinya; Sakai, Takenori; Niiya, Tetsuji; Miyaoka, Hiroaki; Miyake, Teruki; Yamamoto, Shin; Maruyama, Koutatsu; Ueda, Teruhisa; Tanaka, Keiko; Senba, Hidenori; Todo, Yasuhiko; Torisu, Masamoto; Minami, Hisaka; Onji, Morikazu; Tanigawa, Takeshi; Matsuura, Bunzo; Hiasa, Yoichi; Miyake, Yoshihiro
2016-09-01
Diabetes mellitus and heavy alcohol consumption are both associated with vascular disease, a category that includes erectile dysfunction (ED). However, the association between alcohol consumption and ED among patients with type 2 diabetes mellitus remains unclear. The aim of the present multicenter cross-sectional study was to investigate the relationship between drinking frequency, weekly alcohol consumption, daily alcohol consumption, and ED among Japanese patients with type 2 diabetes mellitus. Study subjects were 340 male Japanese patients with type 2 diabetes mellitus, aged 19-70 years, who had undergone blood tests at our institutions. A self-administered questionnaire was used to collect information on the variables under study. ED was defined as present when a subject had a Sexual Health Inventory for Men score <8. Adjustment was made for age, body mass index, duration of type 2 diabetes mellitus, current smoking, hypertension, dyslipidemia, glycated hemoglobin, stroke, coronary artery disease, diabetic retinopathy, diabetic nephropathy, and diabetic neuropathy. The prevalence of ED was 43.2% (147/340). The frequency of alcohol consumption and weekly alcohol consumption were independently inversely associated with ED (p for trend p = 0.001 and 0.004, respectively). The relationship between daily alcohol consumption and ED was an inverted J-shaped curve: alcohol consumption of less than 60 g, but not 60 g or more, per day was independently related to a lower prevalence of ED (p for quadratic trend = 0.003). In Japanese men with type 2 diabetes mellitus, an inverted J-shaped relationship between daily alcohol consumption and ED was observed, while frequency of alcohol consumption and weekly alcohol consumption were significantly inversely associated with ED. Copyright © 2016 Elsevier Inc. All rights reserved.
Diabetes and obesity trends in Fiji over 30 years.
Lin, Sophia; Tukana, Isimeli; Linhart, Christine; Morrell, Stephen; Taylor, Richard; Vatucawaqa, Penina; Magliano, Dianna J; Zimmet, Paul
2016-07-01
No systematic comparison has been conducted in Fiji using all suitable surveys of type 2 diabetes mellitus (T2DM) and obesity prevalence after standardizing methodology and definitions. Unit records from six surveys of Fiji adults were variously adjusted for age, ethnicity (Fiji Melanesians, i-Taukei, and Fijians of Asian Indian descent [Indians]) and urban-rural by sex to previous censuses. Trends were assessed using meta-regression (random effect models) and estimates projected to 2020. Poisson regression of strata was used to assess the effect of body mass index (BMI) increases on T2DM period trends. Over 1980-2011, T2DM prevalence increased in i-Taukei men (3.2% to 11.1%; 1.32%/5 years) and women (5.3% to 13.6%; 1.40%/5 years) and Indian men (11.1% to 17.9%; 1.24%/5 years) and women (11.2% to 19.9%; 1.71%/5 years). Projected T2DM prevalence in 2020 is 13.3% and 16.7% in i-Taukei men and women, and 23.4% and 24.1% in Indian men and women, respectively. Obesity prevalence increased in i-Taukei men (12.6% to 28.9%; 2.99%/5 years) and women (30.1% to 52.9%; 3.84%/5 years) and in Indian men (2.8% to 9.4%; 1.21%/5 years) and women (13.2% to 26.6%; 2.61%/5 years). Projected obesity prevalence in 2020 is 34.0% and 60.0% in i-Taukei and women, and 11.4% and 31.0% in Indian men and women, respectively. After age-adjustment, an estimated 27%, 25%, 16% and 18% of the T2DM period trend is attributable to BMI in i-Taukei men and women and Indian men and women, respectively. Prevalence of T2DM in Fiji is projected to continue increasing, driven by rising obesity, with consequences for premature mortality and life expectancy. © 2015 The Authors Journal of Diabetes published by Ruijin Hospital, Shanghai JiaoTong University School of Medicine (SJTU), Chinese Society of Endocrinology and Chinese Endocrinologist Association and Wiley Publishing Asia Pty Ltd.
Haimoto, Hajime; Watanabe, Shiho; Komeda, Masashi; Wakai, Kenji
2018-01-01
Background Although postprandial glucose levels largely depend on carbohydrate intake, the impact of carbohydrate and its sources on hemoglobin A1c (HbA1c) levels has not been demonstrated in patients with type 2 diabetes (T2DM) probably because, in previous studies, more than 50% of patients were taking anti-diabetic medication, and the researchers used energy percent of carbohydrate as an indicator of carbohydrate intake. Patients and methods We recruited 125 Japanese men (mean age 58±12 years) and 104 women (mean age 62±10 years) with T2DM who were not taking anti-diabetic medication and dietary therapy. We used 3-day dietary records to assess total carbohydrate intake and its sources, computed Spearman’s correlation coefficients, and conducted multiple regression analyses for associations of carbohydrate sources with HbA1c by sex. Results Mean HbA1c and total carbohydrate intake were 8.2%±1.9% and 272.0±84.6 g/day in men and 7.6%±1.3% and 226.7±61.5 g/day in women, respectively. We observed positive correlation of total carbohydrate intake (g/day) with HbA1c in men (rs=0.384) and women (rs=0.251), but no correlation for % carbohydrate in either sex. Regarding carbohydrate sources, we found positive correlations of carbohydrate from noodles (rs=0.231) and drinks (rs=0.325), but not from rice, with HbA1c in men. In women, carbohydrate from rice had a positive correlation (rs=0.317), but there were no correlations for carbohydrate from noodles and drinks. The association of total carbohydrate intake (g/day) and carbohydrate from soft drinks with HbA1c in men remained significant even after adjustment for total energy by multiple regression analyses. Conclusion Our findings warrant interventional studies for moderate low-carbohydrate diets that focus on carbohydrate sources and sex differences in order to efficiently decrease HbA1c in patients with T2DM. PMID:29563823
Hadaegh, Farzad; Derakhshan, Arash; Mozaffary, Amirhossein; Hasheminia, Mitra; Khalili, Davood; Azizi, Fereidoun
2016-01-01
To examine the associations between smoking and cardiovascular disease (CVD) / coronary heart disease (CHD) and all-cause mortality events in men with and without type 2 diabetes (T2D) in a Middle Eastern cohort during a median follow-up of 12 years. The study population included 2230 subjects aged ≥ 40 years, free from CVD, comprised of 367 participants with diabetes (21.2% current smokers) and 1863 without (27.3% current smokers). Multivariate Hazard ratios (HR) and 95% confidence intervals (CI) were calculated for smoking (considering different definitions) for those with and without diabetes. Potential confounding factors including age, body mass index, estimated Glomerular Filtration Rate, hypertension, hypercholesterolemia and educational level were entered in the multivariate analysis. In men with diabetes, the HR (95% CI) of comparing current and non-smokers was 1.25 (0.74-2.12) for incident CHD, 1.52 (0.96-2.40) for CVD and 2.10 (1.27-3.47) for mortality events; the corresponding values for men without diabetes were 1.65 (1.24-2.20), 1.70 (1.30-2.22) and 1.72 (1.14-2.58), respectively (all P values for interactions > 0.46). After pooling past smokers with current smokers, among diabetic individuals there was no significant risk for CVD [1.29 (0.89-1.86)] or mortality events [1.25 (0.81-1.92)]; however, among non-diabetic individuals the HRs of current/past smokers reached significant levels for CVD [1.53 (1.23-1.91)] but not for mortality outcomes (all P values for interactions > 0.51). The strength of the associations between smoking habits and incident CVD/CHD and mortality events from all causes did not differ significantly among diabetic and non-diabetic participants. Therefore, a comprehensive community-based smoking prevention program is important, given the increasing trend of smoking among the Iranian population regardless of diabetes status.
Sex and gender differences in therapy of type 2 diabetes.
Kautzky-Willer, Alexandra; Harreiter, Jürgen
2017-09-01
Clinical guidelines for the management of type 2 diabetes recommend individual therapy considering age, duration of disease, presence of complication and risk of hypoglycaemia. However, at present, the patient's sex has no impact on clinical decisions. Yet, there is mounting data pointing at biological and psychosocial differences between men and women with great impact on progression of disease and complications. Moreover, choices and preferences of therapeutic strategies as well as adherence to lifestyle and pharmacological interventions differ in both sexes. In addition, drug therapy may have sex-specific side effects. Therefore, there is need of more research on biological differences and of evidence-based individualised targeted sex-sensitive therapeutic concepts. Clinical guidelines must consider relevant sex-differences. Development and implementation of sex-specific programs may help to improve adherence to therapy and to reduce progression of disease and development of complications. A more gender-sensitive clinical approach may improve quality of life and increase health and life expectancy in men and women with type 2 diabetes. Copyright © 2017 Elsevier B.V. All rights reserved.
Voith, Laura A; Anderson, RaeAnn E; Cahill, Shawn P
2017-05-01
Research has revealed that forms of violence are interconnected, but less work focuses on the interconnection of victimization and perpetration, particularly with men. Subsequently, our understanding of the complexities of violence exposure in men's lives and related policies and treatments remains limited. The present study utilizes a sample of at-risk for violence involvement, college men, to examine the relationships between childhood victimization, adulthood victimization, and adulthood perpetration. Participants are 423 college men receiving course credit who completed a battery of standardized questionnaires via an anonymous web survey. Logistic regression is used. Results indicate that 27% of the men report polyperpetration (two or more types of perpetration), 43.5% report polyvictimization (two or more types of victimization), and 60% report experiencing both forms of victimization and perpetration in the past year. Childhood physical abuse has predictive power for perpetration (psychological aggression and polyperpetration) and victimization (sexual violence, psychological aggression, and polyvictimization) for the men in the past year. Childhood sexual abuse has strong predictive power for perpetration (physical violence, sexual violence, and polyperpetration) and victimization (physical violence and sexual violence) with the men in the past year. Finally, emotional abuse has predictive power for victimization (physical violence and psychological aggression), but not perpetration, for the men in the past year. Developmental psychopathology and the adverse childhood experiences frameworks are used to posit potential pathways explaining the relation between childhood abuse and the overlap between victimization and perpetration in adulthood for men. Implications of this study include the use of trauma-informed models of care with men and expanding the scope of study to examine experiences of both victimization and perpetration, and various types of violence, among men.
Bom, Reinier J M; Matser, Amy; Bruisten, Sylvia M; van Rooijen, Martijn S; Heijman, Titia; Morré, Servaas A; de Vries, Henry J C; Schim van der Loeff, Maarten F
2013-09-01
Previous studies identified specific Chlamydia trachomatis strains circulating among men who have sex with men (MSM). This study investigates whether distinct C. trachomatis strains circulate among subpopulations within the MSM community. Participants were recruited at the sexually transmitted infection clinic of the Public Health Service of Amsterdam from 2008 to 2009. C. trachomatis samples were typed using multilocus sequence typing. Epidemiological and clinical data were derived from questionnaires and patient records. Typing of 277 samples from 260 MSM identified distinct C. trachomatis strains circulating concurrently over time. Men with lymphogranuloma venereum (LGV)-inducing strains were more likely to be infected with human immunodeficiency virus, more often had a history of STI, and had a higher frequency of risky sexual behavior. No such associations were found for non-LGV-inducing strains. MSM infected with heterosexual-associated strains were often younger (P = .04) and more often reported sex with women (P = .03), compared with men infected with MSM-associated strains. With the exception of LGV-inducing strains, no evidence was found that different C. trachomatis strains circulated in distinct subpopulations of MSM. This indicates that no separate transmission networks for C. trachomatis among MSM existed. However, younger MSM and bisexuals were more often infected with heterosexual-associated C. trachomatis strains.
Geraldine, Ngwana; Marc, Aerts; Carla, Truyers; Chantal, Mathieu; Stefaan, Bartholomeeusen; Welcome, Wami; Frank, Buntinx
2012-08-01
Associations between type 2 diabetic patients and a higher risk of developing cancer have been reported worldwide. Recently, a protective effect of metformin has been described. To examine in the Belgian primary care population the relation between presence of type 2 diabetes with and without metformin treatment and the occurrence of malignancies. Retrospective cohort study, based on the Intego database, an ongoing Belgian general practice-based morbidity registry, covering 90 general practitioners and including about 1.5 million patient-years between 1994 and 2008. Cox proportional hazard analysis comparing emergence of malignancy in patients with and without type 2 diabetes, and among patients with diabetes comparing emergence of malignancy in those treated with various antidiabetic drugs. Malignancies occurred more in type 2 diabetic patients compared to non-diabetic controls (HR=1.84; 95% CI=1.51-2.24), adjusted for age, gender and weight. Treatment with both metformin and 'other' antidiabetic agents was related to decreased cancer risk (HR=0.24 and 0.22) compared to diet only in men but not in women. In this Belgian primary care setting, diabetic patients have higher cancer prevalences than non-diabetic patients. Moreover, in diabetic men, not only metformin but also other antidiabetic agents were associated with lower cancer risks. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.
Soccer training improves cardiac function in men with type 2 diabetes.
Schmidt, Jakob Friis; Andersen, Thomas Rostgaard; Horton, Joshua; Brix, Jonathan; Tarnow, Lise; Krustrup, Peter; Andersen, Lars Juel; Bangsbo, Jens; Hansen, Peter Riis
2013-12-01
Patients with type 2 diabetes mellitus (T2DM) have an increased risk of cardiovascular disease, which is worsened by physical inactivity. Subclinical myocardial dysfunction is associated with increased risk of heart failure and impaired prognosis in T2DM; however, it is not clear if exercise training can counteract the early signs of diabetic heart disease. This study aimed to evaluate the effects of soccer training on cardiac function, exercise capacity, and blood pressure in middle-age men with T2DM. Twenty-one men age 49.8 ± 1.7 yr with T2DM and no history of cardiovascular disease participated in a soccer training group (n = 12) that trained 1 h twice a week or a control group (n = 9) with no change in lifestyle. Examinations included comprehensive transthoracic echocardiography, measurements of blood pressure, maximal oxygen consumption (V(˙)O(2max)), and intermittent endurance capacity before and after 12 and 24 wk. Two-way repeated-measures ANOVA was applied. After 24 wk of soccer training, left ventricular (LV) end-diastolic diameter and volume were increased (P < 0.001) compared to baseline. LV longitudinal systolic displacement was augmented by 23% (P < 0.001) and global longitudinal two-dimensional strain increased by 10% (P < 0.05). LV diastolic function, determined by mitral inflow (E/A ratio) and peak diastolic velocity E', was increased by 18% (P < 0.01) and 29% (P < 0.001), respectively, whereas LV filling pressure E/E' was reduced by 15% (P = 0.05). Systolic, diastolic, and mean arterial pressures were all reduced by 8 mm Hg (P < 0.01, P < 0.001, and P < 0.001, respectively). V(˙)O(2max) and intermittent endurance capacity was 12% and 42% (P < 0.001) higher, respectively. No changes in any of the measured parameters were observed in control group. Regular soccer training improves cardiac function, increases exercise capacity, and lowers blood pressure in men with T2DM.
Sarikouch, Samir; Boethig, Dietmar; Peters, Brigitte; Kropf, Siegfried; Dubowy, Karl-Otto; Lange, Peter; Kuehne, Titus; Haverich, Axel; Beerbaum, Philipp
2013-11-01
In repaired congenital heart disease, there is increasing evidence of sex differences in cardiac remodeling, but there is a lack of comparable data for specific congenital heart defects such as in repaired tetralogy of Fallot. In a prospective multicenter study, a cohort of 272 contemporary patients (158 men; mean age, 14.3±3.3 years [range, 8-20 years]) with repaired tetralogy of Fallot underwent cardiac magnetic resonance for ventricular function and metabolic exercise testing. All data were transformed to standard deviation scores according to the Lambda-Mu-Sigma method by relating individual values to their respective 50th percentile (standard deviation score, 0) in sex-specific healthy control subjects. No sex differences were observed in age at repair, type of repair conducted, or overall hemodynamic results. Relative to sex-specific controls, repaired tetralogy of Fallot in women had larger right ventricular end-systolic volumes (standard deviation scores: women, 4.35; men, 3.25; P=0.001), lower right ventricular ejection fraction (women, -2.83; men, -2.12; P=0.011), lower right ventricular muscle mass (women, 1.58; men 2.45; P=0.001), poorer peak oxygen uptake (women, -1.65; men, -1.14; P<0.001), higher VE/VCO2 (ventilation per unit of carbon dioxide production) slopes (women, 0.88; men 0.58; P=0.012), and reduced peak heart rate (women, -2.16; men -1.74; P=0.017). Left ventricular parameters did not differ between sexes. Relative to their respective sex-specific healthy control subjects, derived standard deviation scores in repaired tetralogy of Fallot suggest that women perform poorer than men in terms of right ventricular systolic function as tested by cardiac magnetic resonance and exercise capacity. This effect cannot be explained by selection bias. Further outcome data are required from longitudinal cohort studies.
Mucocutaneous warts in Middle Anatolia, Turkey: clinical presentations and therapeutic approaches
Gönül, Müzeyyen; Iyidal, Ayşegül Yalçınkaya; Çakmak, Seray; Kılıç, Arzu; Gul, Ulker; Doner, Pinar
2015-01-01
Introduction Viral warts are common skin condition caused by the human papilloma virus. Aim To determine the clinical features of warts and therapeutic approaches to warts and compare them with the literature. Material and methods A cross-sectional survey was conducted on 362 consecutive patients presenting to a dermatology clinic in Ankara, Middle Anatolia, Turkey. Age, gender, anatomic localization, clinical types, number of warts, and medical therapy histories were recorded. Results In our study 139 (38.4%) children and 223 (61.6%) adults had warts. Warts were seen in 191 men, and 171 women. The mean age was 24.7 ±13.5. In all groups the incidence and the number of warts were higher in men. Clinical types of warts were vulgar, anogenital, plantar, verruca plana, filiform, and mosaic. Thirty-six (9.9%) of 362 cases had more than one type. The locations of warts were as follows extremities (n = 233, 64.4%), anogenital (n = 86, 23.7%) and head and neck (n = 73, 20.2%). The incidence of anogenital warts was statistically higher in men than women (p < 0.05). Topical medical treatment was the first choice (n = 60, 57.1%). Conclusions In our study, the incidence and the number of warts were higher in men, which is different than in previous reports. The anogenital wart (AW) was ranked second in all types of warts. According to this finding, we can say that the frequency of AW has been increased in Turkey. To our knowledge recently there have been no studies investigating the clinical features of viral warts in all ages in the literature. PMID:26161058
van der Schaft, Niels; Brahimaj, Adela; Wen, Ke-Xin; Franco, Oscar H; Dehghan, Abbas
2017-01-01
Limited evidence is available about the association between serum uric acid and sub-stages of the spectrum from normoglycaemia to type 2 diabetes mellitus. We aimed to investigate the association between serum uric acid and risk of prediabetes and type 2 diabetes mellitus. Eligible participants of the Rotterdam Study (n = 8,367) were classified into mutually exclusive subgroups of normoglycaemia (n = 7,030) and prediabetes (n = 1,337) at baseline. These subgroups were followed up for incident prediabetes (n = 1,071) and incident type 2 diabetes mellitus (n = 407), respectively. We used Cox proportional hazard models to determine hazard ratios (HRs) for incident prediabetes among individuals with normoglycaemia and incident type 2 diabetes mellitus among individuals with prediabetes. The mean duration of follow-up was 7.5 years for incident prediabetes and 7.2 years for incident type 2 diabetes mellitus. A standard deviation increment in serum uric acid was significantly associated with incident prediabetes among individuals with normoglycaemia (HR 1.10, 95% confidence interval (CI) 1.01; 1.18), but not with incident type 2 diabetes mellitus among individuals with prediabetes (HR 1.07, 95% CI 0.94; 1.21). Exclusion of individuals who used diuretics or individuals with hypertension did not change our results. Serum uric acid was significantly associated with incident prediabetes among normoglycaemic women (HR 1.13, 95% CI 1.02; 1.25) but not among normoglycaemic men (HR 1.08, 95% CI 0.96; 1.21). In contrast, serum uric acid was significantly associated with incident type 2 diabetes mellitus among prediabetic men (HR 1.23, 95% CI 1.01; 1.48) but not among prediabetic women (HR 1.00, 95% CI 0.84; 1.19). Our findings agree with the notion that serum uric acid is more closely related to early-phase mechanisms in the development of type 2 diabetes mellitus than late-phase mechanisms.
van der Schaft, Niels; Brahimaj, Adela; Wen, Ke-xin; Franco, Oscar H.
2017-01-01
Background Limited evidence is available about the association between serum uric acid and sub-stages of the spectrum from normoglycaemia to type 2 diabetes mellitus. We aimed to investigate the association between serum uric acid and risk of prediabetes and type 2 diabetes mellitus. Methods Eligible participants of the Rotterdam Study (n = 8,367) were classified into mutually exclusive subgroups of normoglycaemia (n = 7,030) and prediabetes (n = 1,337) at baseline. These subgroups were followed up for incident prediabetes (n = 1,071) and incident type 2 diabetes mellitus (n = 407), respectively. We used Cox proportional hazard models to determine hazard ratios (HRs) for incident prediabetes among individuals with normoglycaemia and incident type 2 diabetes mellitus among individuals with prediabetes. Results The mean duration of follow-up was 7.5 years for incident prediabetes and 7.2 years for incident type 2 diabetes mellitus. A standard deviation increment in serum uric acid was significantly associated with incident prediabetes among individuals with normoglycaemia (HR 1.10, 95% confidence interval (CI) 1.01; 1.18), but not with incident type 2 diabetes mellitus among individuals with prediabetes (HR 1.07, 95% CI 0.94; 1.21). Exclusion of individuals who used diuretics or individuals with hypertension did not change our results. Serum uric acid was significantly associated with incident prediabetes among normoglycaemic women (HR 1.13, 95% CI 1.02; 1.25) but not among normoglycaemic men (HR 1.08, 95% CI 0.96; 1.21). In contrast, serum uric acid was significantly associated with incident type 2 diabetes mellitus among prediabetic men (HR 1.23, 95% CI 1.01; 1.48) but not among prediabetic women (HR 1.00, 95% CI 0.84; 1.19). Conclusions Our findings agree with the notion that serum uric acid is more closely related to early-phase mechanisms in the development of type 2 diabetes mellitus than late-phase mechanisms. PMID:28632742
Blanchard, Bruce E; Tsongalis, Gregory J; Guidry, Margaux A; LaBelle, Lisa A; Poulin, Michelle; Taylor, Amy L; Maresh, Carl M; Devaney, Joseph; Thompson, Paul D; Pescatello, Linda S
2006-05-01
Limited evidence suggests renin-angiotensin-aldosterone system (RAAS) polymorphisms alter the blood pressure (BP) response to aerobic exercise training. We examined if RAAS polymorphisms influenced postexercise hypotension in men with high normal to Stage 1 hypertension. Forty-seven men (44.2+/-1.4 years, 145.1+/-1.6/85.5+/-1.1 mmHg) randomly completed three experiments: seated rest (control) and two cycle exercise bouts at 40% (LITE) and 60% (MOD) of maximal oxygen consumption. Ambulating BP was measured for 14 h after each experiment. RAAS polymorphisms associated with hypertension (i.e. angiotensin converting I enzyme, ACE I/D; angiotensin II type 1 receptor, AT1R A/C; and intron 2 of aldosterone synthase, Int2 W/C) were analyzed using polymerase chain reaction and restriction enzyme digestion. Repeated measure ANOVA tested if BP differed between experimental conditions by RAAS genotypes. Compared to men with 0-2 variant alleles, men with > or =3 combined RAAS variant alleles had lower average systolic BP (SBP) (P=0.030) and lower average diastolic BP (DBP) (P=0.009) for 14 h only after LITE. In contrast, average BP was not different for MOD and control between RAAS variant allele groups over this time period (P> or =0.05). LITE reduced BP in men with > or =3 variant RAAS alleles for 14 h, whereas MOD had no influence on BP in these men. In order to optimally prescribe exercise for its BP lowering benefits in those with hypertension, additional knowledge of how genetic variation affects the BP response to exercise is needed.
Gender-Specific Correlates of Complementary and Alternative Medicine Use for Knee Osteoarthritis
Yang, Shibing; Eaton, Charles B.; McAlindon, Timothy; Lapane, Kate L.
2012-01-01
Abstract Background Knee osteoarthritis (OA) increases healthcare use and cost. Women have higher pain and lower quality of life measures compared to men even after accounting for differences in age, body mass index (BMI), and radiographic OA severity. Our objective was to describe gender-specific correlates of complementary and alternative medicine (CAM) use among persons with radiographically confirmed knee OA. Methods Using data from the Osteoarthritis Initiative, 2,679 women and men with radiographic tibiofemoral OA in at least one knee were identified. Treatment approaches were classified as current CAM therapy (alternative medical systems, mind-body interventions, manipulation and body-based methods, energy therapies, and three types of biologically based therapies) or conventional medication use (over-the-counter or prescription). Gender-specific multivariable logistic regression models identified sociodemographic and clinical/functional correlates of CAM use. Results CAM use, either alone (23.9% women, 21.9% men) or with conventional medications (27.3% women, 19.0% men), was common. Glucosamine use (27.2% women, 28.2% men) and chondroitin sulfate use (24.8% women; 25.7% men) did not differ by gender. Compared to men, women were more likely to report use of mind-body interventions (14.1% vs. 5.7%), topical agents (16.1% vs. 9.5%), and concurrent CAM strategies (18.0% vs. 9.9%). Higher quality of life measures and physical function indices in women were inversely associated with any therapy, and higher pain scores were positively associated with conventional medication use. History of hip replacement was a strong correlate of conventional medication use in women but not in men. Conclusions Women were more likely than men to use CAM alone or concomitantly with conventional medications. PMID:22946630
Cucchi, Paola; Meini, Stefania; Bressan, Alessandro; Catalani, Claudio; Bellucci, Francesca; Santicioli, Paolo; Lecci, Alessandro; Faiella, Angela; Rotondaro, Luigi; Giuliani, Sandro; Giolitti, Alessandro; Quartara, Laura; Maggi, Carlo Alberto
2005-12-28
The pharmacological characterization of the novel nonpeptide antagonist for the B2 receptor, namely MEN16132 (4-(S)-Amino-5-(4-{4-[2,4-dichloro-3-(2,4-dimethyl-8-quinolyloxymethyl)phenylsulfonamido]-tetrahydro-2H-4-pyranylcarbonyl}piperazino)-5-oxopentyl](trimethyl)ammonium chloride hydrochloride) is presented. The affinity of MEN16132 for the bradykinin B2 receptor has been investigated by means of competition studies at [3H]bradykinin binding to membranes prepared from Chinese Hamster Ovary (CHO) cells expressing the human bradykinin B2 receptor (pKi 10.5), human lung fibroblasts (pKi 10.5), guinea pig airways (pKi 10.0), guinea pig ileum longitudinal smooth muscle (pKi 10.2), or guinea pig cultured colonic myocytes (pKi 10.3). In all assays MEN16132 was as potent as the peptide antagonist Icatibant, and from 3- to 100-fold more potent than the reference nonpeptide antagonists FR173657 or LF16-0687. The selectivity for the bradykinin B2 receptor was checked at the human bradykinin B1 receptor (pKi<5), and at a panel of 26 different receptors and channels. The antagonist potency was measured in functional assays, i.e., in blocking the bradykinin induced inositolphosphates (IP) accumulation at the human (CHO: pKB 10.3) and guinea pig (colonic myocytes: pKB 10.3) B2 receptor, or in antagonizing the bradykinin induced contractile responses in human (detrusor smooth muscle: pKB 9.9) and guinea pig (ileum longitudinal smooth muscle: pKB 10.1) tissues. In both functional assay types MEN16132 exerted a different antagonist pattern, i.e., surmountable at the human and insurmountable at the guinea pig bradykinin B2 receptors. Moreover, the receptor determinants important for the high affinity interaction of MEN16132 with the human bradykinin B2 receptor were investigated by means of radioligand binding studies performed at 24 point-mutated receptors. The results obtained revealed that residues in transmembrane segment 2 (W86A), 3 (I110A), 6 (W256A), and 7 (Y295A, Y295F but not much Y295W), were crucial for the high affinity of MEN16132. In conclusion, MEN16132 is a new, potent, and selective nonpeptide bradykinin B2 receptor antagonist.
Collier, A; Ghosh, S; Hair, M; Waugh, N
2015-04-01
In this cross-sectional study, the aims were to investigate the association of the socioeconomic status and gender on the prevalence of type 1 and 2 diabetes, glycaemic control, cardiovascular risk factors plus the complications of diabetes in a population-based analysis in the county of Ayrshire and Arran, Scotland. Quality Outcome Framework data was obtained from General Practices in Ayrshire and Arran, Scotland (n=15,351 patients). In type 1 diabetes, there was an increasing linear trend in HbA1c across deprivation levels (P<0.01). In type 1 diabetes, obesity in women (P<0.01) and increased non-fasting triglyceride levels in both men and women were associated with deprivation (P<0.05). In type 2 diabetes, there was a significant prevalence trend with deprivation for women (P<0.01) but not with glycaemic control (P=0.12). Smoking, ischaemic heart disease and neuropathy (P<0.01) were all associated with increasing deprivation with gender differences. In type 2 diabetes, reduced HDL cholesterol (P<0.01 both genders), and percentage of people on lipid lowering therapy (men P<0.05; women P<0.01) were associated with deprivation. Smoking, ischaemic heart disease, peripheral vascular disease and neuropathy plus foot ulcers (P<0.05) were all associated with increasing deprivation with gender differences. Socioeconomic status and gender are associated with changes in glycaemic control and cardiovascular risk factors plus complication development in both type 1 and 2 diabetes. The mechanisms are unclear but follow-up of these patients should allow greater understanding. Copyright © 2014 Elsevier Masson SAS. All rights reserved.
Prevalence of human papillomavirus in anal and oral sites among patients with genital warts.
Kofoed, Kristian; Sand, Carsten; Forslund, Ola; Madsen, Klaus
2014-03-01
Genital warts are caused by human papillomavirus (HPV). HPV is a leading cause of anogenital malignancies and a role of HPV in the aetiology of oro-pharyngeal cancers has been demonstrated. The frequency of oral HPV infection in patients with genital warts and the association between concomitant genital, anal and oral infection is unclear. A total of 201 men and women with genital wart-like lesions were recruited. Swab samples were obtained from the genital warts and the anal canal and an oral rinse was collected. Anal HPV was found in 46.2% and oral HPV in 10.4% of the participants. Concordance between anal and genital wart HPV types was 78.1%, while concordance between oral and genital wart types was 60.9%. A lower concordance of 21.7% was observed between anal and oral HPV types. Significantly more women than men had multiple HPV types and anal HPV. In conclusion, extra genital HPV is common in patients with genital warts. A gender inequality seems to exist.
Sex Differences in Asthma: A Key Role of Androgen-Signaling in Group 2 Innate Lymphoid Cells.
Laffont, Sophie; Blanquart, Eve; Guéry, Jean-Charles
2017-01-01
Infectious diseases, autoimmune diseases, and also allergy differentially affect women and men. In general, women develop strongest immune responses and thus the proportion of infected individuals and the severity of many viral, bacterial, or parasitic infections are increased in men. However, heightened immunity in women makes them more susceptible than men to autoimmunity and allergy. While sex differences in immunity are well documented, little is known about the cellular and molecular mechanisms underlying these immunological differences, particularly in allergic asthma. Asthma is a chronic inflammation of the airways mediated by exacerbated type 2 immune responses. Sex differences have been reported in the incidence, prevalence, and severity of asthma. While during childhood, males are more susceptible to asthma than females, there is a switch at the onset of puberty as for many other allergic diseases. This decrease of asthma incidence around puberty in males suggests that hormonal mediators could play a protective role in the susceptibility to allergic responses in male. Group 2 innate lymphoid cells (ILC2s) have recently emerged as critical players in the initiation of allergic responses, but also in the resolution of parasitic infection, through their capacity to rapidly and potently produce type 2 cytokines. This review will cover the current understanding of the impact of sex-linked factors in allergic inflammation, with a particular focus on the role of sex hormones on the development and function of tissue-resident ILC2s.
Extended mortality follow-up among men and women in a U.S. furniture workers union.
Miller, B A; Blair, A; Reed, E J
1994-04-01
The addition of 5 years of follow-up and over 411,000 person-years of observation to a cohort of 34,081 men and women employed in U.S. furniture and other related industries allowed the investigation of mortality patterns among women and minority races in addition to white men. A significant excess of pleural mesotheliomas occurred among white men (standardized mortality ratio [SMR] = 3.7, 95% confidence interval [CI] = 1.2-8.7) but could not be linked to a particular type of furniture manufacturing. SMRs for myeloid leukemia and chronic nephritis were elevated among white men employed in the wood furniture industry but were not statistically significant. Males in the black/other race categories in wood furniture plants showed nonsignificant mortality excesses for infectious diseases and cancers of the prostate and colon and rectum. Among white women employed in wood furniture plants, mortality was elevated for cancers of the pancreas and lung during the most recent follow-up period. In metal furniture plants, mortality was raised among men in both race groups for kidney cancer (black/other SMR = 8.0, 95% CI = 1.6-23.2; white SMR = 2.1, 95% CI = 0.4-6.2) and diabetes mellitus (black/other SMR = 2.2, 95% CI = 0.6-5.6; white SMR = 1.8, 95% CI = 0.7-3.9). Stomach cancer mortality was significantly elevated (SMR = 3.3, 95% CI = 1.3-6.8) among white men in metal furniture plants and was of the same magnitude over both the previous and the most recent follow-up periods. Among those working with textiles, SMRs were significantly elevated for leukemia (SMR = 6.1, 95% CI = 1.2-7.8) and cancers of the colon and rectum (SMR = 3.2, 95% CI = 1.3-4.5) for white women. Lung cancer mortality was increased for white men and women in textile operations, but SMRs were not statistically significant. SMRs for a number of other causes of death that were elevated at the end of the earlier follow-up period were not increased during the new follow-up period.
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Mitchell, Kirstin R.; Wellings, Kaye; Johnson, Anne M.; Geary, Rebecca; Jones, Kyle G.; Clifton, Soazig; Erens, Bob; Lu, Michelle; Chayachinda, Chenchit; Field, Nigel; Sonnenberg, Pam; Mercer, Catherine H.
2017-01-01
Objectives Breakdown of marriage and cohabitation is common in Western countries and is costly for individuals and society. Most research on reasons for breakdown has focused on marriages ending in divorce and/or have used data unrepresentative of the population. We present prevalence estimates of, and differences in, reported reasons for recent breakdown of marriages and cohabitations in Britain. Methods Descriptive analyses of data from Britain’s third National Survey of Sexual Attitudes and Lifestyles (Natsal-3), a probability sample survey (15,162 people aged 16–74 years) undertaken 2010–2012, using computer-assisted personal interviewing. We examined participants’ reported reasons for live-in partnership breakdown in the past 5 years and how these varied by gender and partnership type (married vs. cohabitation). Results Overall, 10.9% (95% CI: 9.9–11.9%) of men and 14.1% (13.2–15.0%) of women reported live-in partnership breakdown in the past 5 years. Mean duration of men’s marriages was 14.2 years (95% CI: 12.8–15.7) vs. cohabitations; 3.5 years (3.0–4.0), and for women: 14.6 years (13.5–15.8) vs. 4.2 years (3.7–4.8). Among 706 men and 1254 women reporting experience of recent breakdown, the reasons ‘grew apart’ (men 39%, women 36%), ‘arguments’ (27%, 30%), ‘unfaithfulness/adultery’ (18%, 24%, p<0.05), and ‘lack of respect/appreciation’ (17%, 25%, p<0.05) were the most common, irrespective of partnership type. A total of 16% of women vs. 4% of men cited domestic violence. After adjusting for age at interview and duration of partnership, there were no significant differences in reasons given for breakup by partnership type, except that men more commonly cited ‘moving due to changing circumstances’ as a reason for a cohabitation ending than for a marriage (AOR = 3.78, 95% CI: 1.08–13.21); and among women, ‘not sharing housework’ (0.54, 0.35–0.83) and ‘sexual difficulties’ (0.45, 0.25–0.84) were less commonly cited as reasons for cohabitation ending than marriage. Conclusion These representative data on recently ended marriages and cohabitations among men and women in Britain show that there were more similarities than differences in the reasons reported for breakdown across partnership type. For both marriages and cohabitations, cited reasons relating to communication and relationship quality issues were most common, followed by unfaithfulness/adultery. Our findings support a focus on relationship quality, including communication and conflict resolution, in preventive and therapeutic interventions addressing breakdown of live-in partnerships. PMID:28333973
Temporal Response of Angiogenesis and Hypertrophy to Resistance Training in Young Men.
Holloway, Tanya M; Snijders, Tim; VAN Kranenburg, Janneau; VAN Loon, Luc J C; Verdijk, Lex B
2018-01-01
Although endurance exercise training promotes angiogenesis and improves metabolic health, the effect of resistance training on this process is less well defined. We hypothesized that capillarization would increase proportionally, and concurrently, with muscle fiber hypertrophy in response to resistance training in young men. In this double-blind, randomized control trial, 36 men (22 ± 1 yr) were randomized to placebo or protein supplementation, and participated in 12 wk of resistance training. Skeletal muscle biopsies were collected before and after 2, 4, 8, and 12 wk of training. Immunohistochemistry assessed fiber type-specific size and capillarization. Western blot and reverse transcription polymerase chain reaction assessed proteins involved in the molecular regulation of angiogenesis. Resistance training effectively increased Type I (15% ± 4%; P < 0.01) and Type II fiber cross-sectional area (28% ± 5%; P < 0.0001), an effect that tended to be further enhanced with protein supplementation in Type II fibers (P = 0.078). Capillary-to-fiber ratio significantly increased in Type I (P = 0.001) and II (P = 0.015) fibers after 12 wk of resistance exercise training and was evident after only 2 wk. Capillary-to-fiber perimeter exchange index increased in the Type I fibers only (P = 0.054) after 12 wk of training. Training resulted in a reduction in vascular endothelial growth factor mRNA. A (P = 0.008), while vascular endothelial growth factor receptor 2 (P = 0.016), hypoxia-inducible factor 1α (P = 0.016), and endothelial nitric oxide synthase (P = 0.01) increased in both groups. Hypoxia-inducible factor 1α protein content was higher in the protein group (main group effect, P = 0.02), and endothelial nitric oxide synthase content demonstrated a divergent relationship (time-group interaction, P = 0.049). This study presents novel evidence that microvascular adaptations and the molecular pathways involved are elevated after 2 wk of a 12-wk resistance training program. Increases in muscle fiber cross-sectional area are effectively matched by the changes in the microvasculature, providing further support for resistance training programs to optimize metabolic health.
Ericson, Ulrika; Rukh, Gull; Stojkovic, Ivana; Sonestedt, Emily; Gullberg, Bo; Wirfält, Elisabet; Wallström, Peter; Orho-Melander, Marju
2013-01-01
The minor T allele of rs2943641 near the gene encoding for insulin receptor substrate 1 (IRS1) has been associated with decreased risk of type 2 diabetes (T2D) and adiposity in genome-wide association studies. Dietary intake can influence the regulation of IRS1, and studies have indicated sex-specific associations between IRS1 and adiposity. The objective was to examine the interaction between IRS1 rs2943641 and macronutrient intakes on incident T2D and percentage body fat in the Malmö Diet and Cancer cohort. The study included 15,227 women and 9614 men aged 45-74 y without prevalent diabetes. Dietary data were collected with a modified diet history method. During 12 y of follow-up, 1567 incident T2D cases were identified. The T allele was associated with lower incidence of T2D (P-trend = 0.003) and, in men, with higher percentage body fat (P-trend = 0.00002). We observed 3-way interactions between sex, rs2943641, and carbohydrate intake (P = 0.01) as well as between sex, rs2943641, and fat intake (P = 0.01) on incident T2D. Among women, the T allele was associated with decreased risk only in the lower tertiles of carbohydrate intake (P-trend = 0.01, P-interaction = 0.01). In contrast, among men, the T allele was associated with decreased risk in the lowest tertile of fat intake (P-trend = 0.01, P-interaction = 0.02). No interaction was observed between macronutrient intakes and rs2943641 on percentage body fat. Our results indicate that IRS1 rs2943641 interacts with carbohydrate and fat intakes on incident T2D in a sex-specific fashion. A protective association between the rs2943641 T allele and T2D was restricted to women with low carbohydrate intake and to men with low fat intake.
Band-Winterstein, Tova
2013-07-01
Most research on intimate partner violence to date has focused on young men. Although interest and research regarding older abused women has increased in recent years, research on the voices and experiences of older abusive men is still scarce. The purpose of this article is to present a typology of older battering men dwelling in lifelong intimate violence relationships. Fifteen older Israeli abusive men, aged 65 to 84 years, were interviewed in depth. Four types were identified: the "Non-quitter," the "Cover-up"-er, the "In-between"-er, and the "Normalizer." These types were constructed based on four dimensions: the construction of violence over the years, the perception of the spouse over the years, losses accompanying the violent relationship, and the meaning of violence in old age. The four types enable an in-depth look at the experiential world of older abusers and paint a complex picture of various ways in which abusive men live with violence over time.
Al Tunaiji, Hashel; Davis, Jennifer C; Mackey, Dawn C; Khan, Karim M
2014-05-18
Physical inactivity is a global pandemic. The population attributable fraction (PAF) of type 2 diabetes mellitus (T2DM) associated with physical inactivity ranges from 3% to 40%. The purpose of this systematic review was to determine the best estimate of PAF for T2DM attributable to physical inactivity and absence of sport participation or exercise for men and women. We conducted a systematic review that included a comprehensive search of MEDLINE, EMBASE, SportDiscus, and CINAHL (1946 to April 30 2013) limited by the terms adults and English. Two reviewers screened studies, extracted PAF related data and assessed the quality of the selected studies. We reconstructed 95% CIs for studies missing these data using a substitution method. Of the eight studies reporting PAF in T2DM, two studies included prospective cohort studies (3 total) and six were reviews. There were distinct variations in quality of defining and measuring physical inactivity, T2DM and adjusting for confounders. In the US, PAFs for absence of playing sport ranged from 13% (95% CI: 3, 22) in men and 29% (95% CI: 17, 41) in women. In Finland, PAFs for absence of exercise ranged from 3% (95% CI: -11, 16) in men to 7% (95% CI: -9, 20) in women. The PAF of physical inactivity due to T2DM is substantial. Physical inactivity is a modifiable risk factor for T2DM. The contribution of physical inactivity to T2DM differs by sex; PAF also differs if physical inactivity is defined as the absence of 'sport' or absence of 'exercise'.
[Definitions destruction of endothelial cells as a marker of endothelial dysfunction in aging men].
Пустовойт, Ганна Л; Ярмола, Тетяна І; Мохначов, Олександр В; Ткаченко, Лідія А; Супруненко, Сергій М
Ukraine occupies the 143 place in the world in life expectancy and the first place in terms of mortality. The main cause of death - cardiovascular diseases - 58%. Recent studies show the important and independent role of endothelium in the development of cardiovascular disease. examination of the endothelium destruction in aging men by determining the level of surface specific antigens of endothelial microparticles. 88 men age from 45 to 76 years. 50 people of the main group had a history of the second type diabetes mellitus (DM-2) combined with arterial hypertension (AH). The control group included 38 men without aforementioned diseases. Also, men were divided into two groups by age: 45-59 years and over 60. in the main subgroup I endothelin level was higher than the control subgroup I: 2,07 ± 0,6 and 1,27 ± 0,25 (p <0.05). In main subgroup II endothelin level was also significantly higher compared with the specified index in control subgroup II: 3,91 ± 0,7 and 1,79 ± 0,27 (p <0.05). Among patients of the main subgroup II endothelin level (3,88 ± 0,7 and 2,04 ± 0,6 (p <0.05)), and triglycerides (2,77 ± 0,08 vs. 1.99 ± 0.05 (p <0.05)) was higher compared with the I subgroup. age androgen deficiency is accompanied by lipid metabolism, development of endothelial dysfunction, insulin resistance, diabetes and hypertension. Reduction of the cardiovascular risk includes measures aimed at normalizing hormonal balance and lipid metabolism in aging men with DM-2 and hypertension.
[Definitions destruction of endothelial cells as a marker of endothelial dysfunction in aging men].
Пустовойт, Ганна Л; Ярмола, Тетяна І; Мохначов, Олександр В; Ткаченко, Лідія А; Супруненко, Сергій М
2016-01-01
Ukraine occupies the 143 place in the world in life expectancy and the first place in terms of mortality. The main cause of death - cardiovascular diseases - 58%. Recent studies show the important and independent role of endothelium in the development of cardiovascular disease. examination of the endothelium destruction in aging men by determining the level of surface specific antigens of endothelial microparticles. 88 men age from 45 to 76 years. 50 people of the main group had a history of the second type diabetes mellitus (DM-2) combined with arterial hypertension (AH). The control group included 38 men without aforementioned diseases. Also, men were divided into two groups by age: 45-59 years and over 60. in the main subgroup I endothelin level was higher than the control subgroup I: 2,07 ± 0,6 and 1,27 ± 0,25 (p <0.05). In main subgroup II endothelin level was also significantly higher compared with the specified index in control subgroup II: 3,91 ± 0,7 and 1,79 ± 0,27 (p <0.05). Among patients of the main subgroup II endothelin level (3,88 ± 0,7 and 2,04 ± 0,6 (p <0.05)), and triglycerides (2,77 ± 0,08 vs. 1.99 ± 0.05 (p <0.05)) was higher compared with the I subgroup. age androgen deficiency is accompanied by lipid metabolism, development of endothelial dysfunction, insulin resistance, diabetes and hypertension. Reduction of the cardiovascular risk includes measures aimed at normalizing hormonal balance and lipid metabolism in aging men with DM-2 and hypertension.
Excess Metabolic Syndrome Risks Among Women Health Workers Compared With Men.
Adeoye, Abiodun M; Adewoye, Ifeoluwa A; Dairo, David M; Adebiyi, Adewole; Lackland, Daniel T; Ogedegbe, Gbenga; Tayo, Bamidele O
2015-11-01
Metabolic syndrome is associated with higher rates of cardiovascular morbidity and mortality. Although significant disparities in the risks of metabolic syndrome by occupation type and sex are well documented, the factors associated with metabolic syndrome in low- to middle-income countries remain unclear. These gaps in evidence identify the need for patterns of metabolic syndrome among hospital personnel of both sexes in Nigeria. A total of 256 hospital workers comprising 32.8% men were studied. The mean age of the participants was 42.03 ± 9.4 years. Using International Diabetic Federation criteria, the prevalence of metabolic syndrome was 24.2%. Women were substantially and significantly more likely to be identified with metabolic syndrome compared with men (34.9% vs 2.4%, respectively; P=.0001). This study identified metabolic syndrome among health workers with over one third of women with metabolic syndrome compared with <10% of men. These results support the implementation of lifestyle modification programs for management of metabolic syndrome in the health care workplace. © 2015 Wiley Periodicals, Inc.
Incidence of cancer among diabetic and non-diabetic adult Israeli Arabs.
Idilbi, Nasra M; Barchana, Micha; Milman, Uzi; Carel, Rafael S
2013-07-01
A worldwide epidemic of type 2 diabetes mellitus (T2DM) is in progress. This disease carries a heavy socioeconomic burden. To compare the incidence rate of overall and site-specific cancers among Israeli Arabs with T2DM to that of Israeli Arabs without. A retrospective cohort study of all adult Arab members of Clalit Health Care Services in northern Israel was conducted over a 10 year period (1999-2008). During the study period 752 and 2045 incident cases of cancer were diagnosed among 13,450 adults with diabetes and 74,484 without, respectively. The follow-up time involved 817,506 person-years. Diabetes was associated with a standard incidence ratio (SIR) of 3.27 (95% CI 1.49-5.05) and 2.87 (95% CI 1.25-4.50) for pancreatic cancer in men and women, respectively. A significantly reduced SIR (0.67, 95% CI 0.36-0.99) was observed for esophageal, stomach and intestinal cancers in men. Our findings support an association between T2DM and increased risk of cancer of the pancreas in Arab men and women. A significantly reduced risk of all other cancers was observed only in Arab men. Our findings underscore the need for effective diabetes and cancer prevention and intervention programs.
Bai, Wen-Jun; Li, Hong-Jun; Jin, Jian-Jun; Xu, Wen-Ping; Sebastian, Sorsaburu; Wang, Xiao-Feng
2017-01-01
Sildenafil and tadalafil are efficacious and well tolerated in Chinese men with erectile dysfunction (ED). Recent study results indicate that men with ED in China who were naïve to phosphodiesterase inhibitor type 5 (PDE5) therapy prefer tadalafil 20-mg (on-demand) versus sildenafil 100-mg (on-demand). Differences in psychosocial outcomes may help to explain treatment preference in favor of tadalafil. This open-label, randomized, crossover study compared psychosocial outcomes and drug attribute choices between tadalafil and sildenafil in Chinese men with ED naïve to PDE5 inhibitor therapy. Eligible patients were randomized to sequential 20-mg tadalafil/100-mg sildenafil (n = 190) or 100-mg sildenafil/20-mg tadalafil (n = 193) for 8 weeks each and were asked which treatment they preferred to take for the 8-week extension phase. Psychosocial outcomes were assessed using the Psychological and Interpersonal Relationship Scale (PAIRS), Drug Attributes Questionnaire (DRAQ), and Sexual Life Quality Questionnaire (SLQQ). When taking tadalafil versus sildenafil, men had a higher mean endpoint score on the PAIRS Spontaneity Domain (tadalafil = 2.86 vs sildenafil = 2.72; P < 0.001), and a lower mean endpoint score on the Time Concerns Domain (tadalafil = 2.41 vs sildenafil = 2.55; P < 0.001). A numerical increase in the Sexual Self-Confidence Domain was observed when taking tadalafil versus sildenafil (tadalafil = 2.76 vs sildenafil = 2.72; P = 0.102). The most frequently chosen drug attributes explaining treatment preference were able to get an erection long after having drug, and ability to get an erection every time. SLQQ results were comparable between treatment groups. These psychosocial outcomes may explain why more Chinese men preferred tadalafil versus sildenafil for the treatment of ED in this clinical trial. PMID:27101805
Bai, Wen-Jun; Li, Hong-Jun; Jin, Jian-Jun; Xu, Wen-Ping; Sebastian, Sorsaburu; Wang, Xiao-Feng
2017-01-01
Sildenafil and tadalafil are efficacious and well tolerated in Chinese men with erectile dysfunction (ED). Recent study results indicate that men with ED in China who were naïve to phosphodiesterase inhibitor type 5 (PDE5) therapy prefer tadalafil 20-mg (on-demand) versus sildenafil 100-mg (on-demand). Differences in psychosocial outcomes may help to explain treatment preference in favor of tadalafil. This open-label, randomized, crossover study compared psychosocial outcomes and drug attribute choices between tadalafil and sildenafil in Chinese men with ED naïve to PDE5 inhibitor therapy. Eligible patients were randomized to sequential 20-mg tadalafil/100-mg sildenafil (n = 190) or 100-mg sildenafil/20-mg tadalafil (n = 193) for 8 weeks each and were asked which treatment they preferred to take for the 8-week extension phase. Psychosocial outcomes were assessed using the Psychological and Interpersonal Relationship Scale (PAIRS), Drug Attributes Questionnaire (DRAQ), and Sexual Life Quality Questionnaire (SLQQ). When taking tadalafil versus sildenafil, men had a higher mean endpoint score on the PAIRS Spontaneity Domain (tadalafil = 2.86 vs sildenafil = 2.72; P < 0.001), and a lower mean endpoint score on the Time Concerns Domain (tadalafil = 2.41 vs sildenafil = 2.55; P < 0.001). A numerical increase in the Sexual Self-Confidence Domain was observed when taking tadalafil versus sildenafil (tadalafil = 2.76 vs sildenafil = 2.72; P = 0.102). The most frequently chosen drug attributes explaining treatment preference were able to get an erection long after having drug, and ability to get an erection every time. SLQQ results were comparable between treatment groups. These psychosocial outcomes may explain why more Chinese men preferred tadalafil versus sildenafil for the treatment of ED in this clinical trial.
León, Daniela; Retamal, Javier; Silva, Ramón; Ili, Carmen; Mieville, Stephanie; Guzmán, Pablo; Briceño, Gastón; Brebi, Priscilla
2016-10-01
Sexually transmitted infections (STIs) affect sexual and reproductive health of millions of men. Pathogens such as human papillomavirus (HPV), herpes simplex virus type 1 and 2 (HSV-1 y HSV-2), Chlamydia trachomatis,Mycoplasmagenitalium,Mycoplasma hominis and Ureaplasma urealyticum are associated with STIs. To detect pathogens associated with STIs in symptomatic men and its relationship with sexual behavior. DNA was obtained from exfoliated cells of penis from 20 symptomatic men. Pathogens were detected using qPCR or PCR followed by reverse line blot. Sexual behavior was evaluated through a survey. Two or more infectious agents were detected in 50% of samples. U. urealyticum was found in 25%, meanwhile C. trachomatis and M. hominis were detected in 15%. VHS-1, VHS-2 andM. genitalium were detected only in 5%. HPV was found in all samples. The most frequent HPV genotypes were VPH 16, 11, 70. There were no statistical link found between sexual behavior and the studied microorganisms Conclusion: Infectious agents associated with STIs were detected in symptomatic men. HPV was the most frequent pathogen and it was detected in multiple genotypes. It is necessary to increase the sample size to associate significantly the sexual behavior with the results.
Green, Luke R; Lucidarme, Jay; Dave, Neelam; Chan, Hannah; Clark, Stephen; Borrow, Ray; Bayliss, Christopher D
2018-06-27
A recombinant NadA protein is one of the four major protective antigens of 4C-MenB (Bexsero®), a vaccine developed for serogroup B Neisseria meningitidis (MenB). The Meningococcal Antigen Typing System (MATS) is utilised as a high throughput assay for assessing the invasive MenB strain coverage of 4C-MenB. Where present, the nadA gene is subject to phase variable changes in transcription due to a 5'TAAA repeat tract located in a regulatory region. The promoter-containing intergenic region sequences (IGR) and 5'TAAA repeat numbers were determined for 906 invasive meningococcal disease isolates possessing the nadA gene. Exclusion of the 5'TAAA repeats reduced the number of IGR alleles from 82 to 23. Repeat numbers were associated with low and high levels of NadA expression by Western blotting and ELISA. Low expression repeat numbers were present in 83% of 179 MenB isolates with NadA-2/3 or Nad-1 peptide variants and 68% of 480 MenW ST-11 complex isolates with Nad-2/3 peptide variants. For isolates with vaccine-compatible NadA variants, 93% of MATS negative isolates were associated with low expression repeat numbers whereas 63% of isolates with MATS RP scores above the 95% confidence interval for the positive bactericidal threshold had high expression repeat numbers. Analysis of the 5'TAAA repeat number has potential as a rapid, high throughput method for assessing strain coverage for the NadA-component of 4C-MenB. A key application will be assessing coverage in meningococcal disease cases where confirmation is by PCR only and MATS cannot be applied. Copyright © 2018 Green et al.
Gendered Help at the Workplace: Implications for Organizational Power Relations.
Chernyak-Hai, Lily; Waismel-Manor, Ronit
2018-01-01
One of the most thoroughly studied aspects of prosocial workplace behavior is organizational citizenship behavior (OCB). Yet, the definition of OCB seems to overlook the fact that help-giving acts may be of different types with different consequences for both giver and recipient. The present research explores workplace help-giving behavior by investigating the importance of gender as a factor that facilitates or inhibits specific types of help that empower and disempower independent coping: autonomy- and dependency-oriented help, respectively. A pilot and two following studies were conducted. The pilot study empirically assessed which acts would be clearly perceived by participants as representing both types of help. Then, using the descriptions of these acts, Study 1 examined which type of help would be perceived as most likely to be given by a male or female employee to a male or female colleague in a sample of 226 participants (78% women). Study 2 explored which type of help participants perceived as one they would rather receive from a male or female helper in a sample of 170 participants (65% women). Our findings indicate that male and female respondents who rated men giving help were more likely to expect them to give autonomy-oriented help, especially to women. There were no significant differences in dependency-oriented help. Further, women preferred to receive more autonomy-oriented help than men did, regardless of the help-giver's gender; no significant results were found for men. Implications for OCB and workplace power relations are discussed.
López-González, Ángel Arturo; Manzanero, Zoe; Vicente-Herrero, Ma Teófila; García-Agudo, Sheila; Gil-Llinás, María; Moreno-Morcillo, Francisco
The impaired fasting glucose (IFG) is an intermediate clinical situation between normal glucose and type 2 diabetes, it is known that 25% of people with IFG progress to type 2 diabetes. Descriptive study in 60,798 Spanish workers. The IFG was determined using the American Diabetes Association (ADA) criteria: 100-125 mg/dl and the World Health Organization (WHO) criteria: 110-125 mg/dl. The influence of sociodemographic variables (age, sex, social class, studies class) and healthy habits (tobacco, alcohol consumption, physical activity, feeding) were evaluated in the IFG prevalence. The IFG prevalence was 3.3% (1.8% in women and 4.5% in men) using the WHO criteria and 11.8% (7% in women and 15.4% in men) using the ADA criteria. The IFG is more common in men and increases with age. People with low socioeconomic status (social classes IV and V, blue collar and primary studies) and poor health habits (smokers, heavy alcohol consumption and low physical activity) have a higher prevalence. The sociodemographic variables and the healthy habits, except consumption of fruits and vegetables, influence the prevalence of IFG.
Hernandez-Suarez, G; Pineros, M; Vargas, J C; Orjuela, L; Hernandez, F; Peroza, C; Torres, D; Escobar, A; Perez, G
2013-07-01
Epidemiological studies on benign lesions related to human papillomavirus (HPV) infection are scarce in Latin America. We enrolled 342 consecutive patients with lesions suspected of being genital warts (GW). All patients underwent confirmatory biopsy and GP5+/GP6+/- Reverse Line Blot HPV testing on frozen tissue. In 261 (81%) cases, the diagnosis was confirmed by histopathology and HPV was detected in 90.6% of men and 87.7% of women. HPV 6 was by far the most common type in both women (62%) and men (56%), followed by HPV 11 (∼20%). Co-infection with these two types occurred in 7% and 12% of women and men, respectively. HPV16 ranked third in prevalence, with 16% of patients testing positive. Twenty-five percent of cases tested positive for multiple HPV genotypes. Although HPV 6 and HPV 11 were the main types detected and no differences between men and women were observed, we found HPV 11 contributed more to GW aetiology compared with previous reports, showing a variability of HPV type distribution in GW across populations. This information is valuable baseline data in Latin America for future estimations of the burden of GW in men and women and shows the potential benefit obtainable by prophylactic vaccination against HPV types 6 and 11.
Zaccardi, Francesco; Dhalwani, Nafeesa N; Papamargaritis, Dimitris; Webb, David R; Murphy, Gavin J; Davies, Melanie J; Khunti, Kamlesh
2017-02-01
The relationship between BMI and mortality has been extensively investigated in the general population; however, it is less clear in people with type 2 diabetes. We aimed to assess the association of BMI with all-cause and cardiovascular mortality in individuals with type 2 diabetes mellitus. We searched electronic databases up to 1 March 2016 for prospective studies reporting associations for three or more BMI groups with all-cause and cardiovascular mortality in individuals with type 2 diabetes mellitus. Study-specific associations between BMI and the most-adjusted RR were estimated using restricted cubic splines and a generalised least squares method before pooling study estimates with a multivariate random-effects meta-analysis. We included 21 studies including 24 cohorts, 414,587 participants, 61,889 all-cause and 4470 cardiovascular incident deaths; follow-up ranged from 2.7 to 15.9 years. There was a strong nonlinear relationship between BMI and all-cause mortality in both men and women, with the lowest estimated risk from 31-35 kg/m 2 and 28-31 kg/m 2 (p value for nonlinearity <0.001) respectively. The risk of mortality at higher BMI values increased significantly only in women, whilst lower values were associated with higher mortality in both sexes. Limited data for cardiovascular mortality were available, with a possible inverse linear association with BMI (higher risk for BMI <27 kg/m 2 ). In type 2 diabetes, BMI is nonlinearly associated with all-cause mortality with lowest risk in the overweight group in both men and women. Further research is needed to clarify the relationship with cardiovascular mortality and assess causality and sex differences.
Moldobaeva, Marina S; Vinogradova, Anastasiya V; Esenamanova, Marina K
2017-12-01
Moldobaeva, Marina S., Anastasiya V. Vinogradova, and Marina K. Esenamanova. Risk of type 2 diabetes mellitus development in the native population of low- and high-altitude regions of Kyrgyzstan: Finnish Diabetes Risc Score questionnaire results. High Alt Med Biol. 18:428-435, 2017. The number of patients with diabetes is steadily growing, but likely only half of all cases are ever identified. The Kyrgyz, native inhabitants of Central Asia, live in the mountainous area and have a particular lifestyle and nutrition. However, the risk of type 2 diabetes mellitus (T2DM) in our population is not well defined. Therefore, we aimed at determining the risk of T2DM development in the Kyrgyz population residing in low- and high-altitude (HAlt) regions by using the Finnish Diabetes Risc Score (FINDRISC) questionnaire. We included in the study 3190 randomly selected participants, including 1780 low-altitude (LAlt) residents (Chu region, 500-1200 m) and 1410 HAlt residents (Naryn region, 2000-4500 m), among whom there were 1207 men and 1983 women. Assessment of T2DM development was conducted by using the FINDRISC questionnaire and risk stratification was performed by region of residency, gender, and age. An irregular intake of vegetables and fruits, increased waist circumference (WC), and increased body mass index (BMI) were identified as leading risk factors of T2DM development in native residents of Chu and Naryn regions of Kyrgyzstan. The 10-year risk stratification of T2DM development revealed the absence of a very high-risk group; high-risk status was more frequently identified among residents of the LAlt Chu district (4.7% of women and 2.1% of men), as compared with the HAlt population (1.9% of women and 1% of men) (p = 0.0018 for women and p = 0.09 for men). In the Kyrgyz population, a 10-year high risk of T2DM development is greater among residents of LAlts as compared with HAlts, irrespective of gender. No very high-risk group was detected in residents of low or HAlts. The leading composites of FINDRISC score are increased WC and BMI, possibly due to irregular intake of vegetables and fruits that are dependent on the altitude of residence and age.
Song, Yeong-Jun; Lim, Jiseun; Park, Woong-Sub; Sohn, Haesook; Lee, Moo-Sik; Shin, Dong-Hoon; Kim, Chun-Bae; Kim, Hwasung; Oh, Gyung-Jae; Ki, Moran
2015-01-01
We previously observed 80.7% seropositivity and a significant interaction between gender and hepatitis A virus (HAV) vaccine type (Havrix vs. Epaxal) on the seropositivity approximately 11 months after single-dose HAV vaccinations in Korean young adults. Our objective was to evaluate seropositivity approximately 2 years after a single-dose HAV vaccination and the influence of demographic characteristics on seropositivity, including the interaction between gender and vaccine type. Seronegative medical school students were randomly vaccinated with Havrix or Epaxal. Based on a total serum anti-HAV antibody titer cutoff of 20 IU/mL, 338 participants (76.0%) of the 445 vaccinees were seropositive 20-25 months after a single-dose HAV vaccination. The seropositive rates were similar after vaccination with Havrix (77.0%) and Epaxal (74.9%). Univariate analysis indicated that female (p = 0.052) and less obese (p < 0.001) participants had a higher seropositive rate, whereas other characteristics such as age, alcohol use, smoking history, vaccine type, and follow-up duration were not associated with seropositivity. Multivariate analysis indicated that women (p = 0.026) and participants with moderate alcohol use (p < 0.001) showed significantly higher seropositive rates than men and participants with no or low alcohol use, respectively. The seropositive rates after vaccination with Havrix and Epaxal were 70.9% and 67.5% in men and 87.7% and 91.3% in women, respectively (p for interaction = 0.304). Compared with the seropositive rate approximately 11 months after vaccination, the seropositive rate decreased substantially only in men in the Havrix group (11.0% points), and consequently, the interaction between gender and vaccine type disappeared while seropositivity remained high (87.7% and 91.3% in Havrix and Epaxal groups, respectively) among women approximately 2 years after vaccination. Further studies are needed to assess whether the seropositive rate would be maintained in all groups more than 2 years after a single-dose HAV vaccination.
Bjornstad, Petter; Johnson, Richard J; Snell-Bergeon, Janet K; Pyle, Laura; Davis, Asa; Foster, Nicole; Cherney, David Z; Maahs, David M
2017-02-01
Vasopressin exerts important cardio-renal effects, but remains problematic to measure. Copeptin is a more stable peptide derived from the same precursor molecule. In this case-control study from the Type 1 Diabetes Exchange (T1DX) Biobank registry, men with T1D and albuminuria had greater copeptin concentrations than men with normoalbuminuria. Copyright © 2017 Elsevier Inc. All rights reserved.
Sex and Gender Differences in Risk, Pathophysiology and Complications of Type 2 Diabetes Mellitus.
Kautzky-Willer, Alexandra; Harreiter, Jürgen; Pacini, Giovanni
2016-06-01
The steep rise of type 2 diabetes mellitus (T2DM) and associated complications go along with mounting evidence of clinically important sex and gender differences. T2DM is more frequently diagnosed at lower age and body mass index in men; however, the most prominent risk factor, which is obesity, is more common in women. Generally, large sex-ratio differences across countries are observed. Diversities in biology, culture, lifestyle, environment, and socioeconomic status impact differences between males and females in predisposition, development, and clinical presentation. Genetic effects and epigenetic mechanisms, nutritional factors and sedentary lifestyle affect risk and complications differently in both sexes. Furthermore, sex hormones have a great impact on energy metabolism, body composition, vascular function, and inflammatory responses. Thus, endocrine imbalances relate to unfavorable cardiometabolic traits, observable in women with androgen excess or men with hypogonadism. Both biological and psychosocial factors are responsible for sex and gender differences in diabetes risk and outcome. Overall, psychosocial stress appears to have greater impact on women rather than on men. In addition, women have greater increases of cardiovascular risk, myocardial infarction, and stroke mortality than men, compared with nondiabetic subjects. However, when dialysis therapy is initiated, mortality is comparable in both males and females. Diabetes appears to attenuate the protective effect of the female sex in the development of cardiac diseases and nephropathy. Endocrine and behavioral factors are involved in gender inequalities and affect the outcome. More research regarding sex-dimorphic pathophysiological mechanisms of T2DM and its complications could contribute to more personalized diabetes care in the future and would thus promote more awareness in terms of sex- and gender-specific risk factors.
Sex and Gender Differences in Risk, Pathophysiology and Complications of Type 2 Diabetes Mellitus
Harreiter, Jürgen; Pacini, Giovanni
2016-01-01
The steep rise of type 2 diabetes mellitus (T2DM) and associated complications go along with mounting evidence of clinically important sex and gender differences. T2DM is more frequently diagnosed at lower age and body mass index in men; however, the most prominent risk factor, which is obesity, is more common in women. Generally, large sex-ratio differences across countries are observed. Diversities in biology, culture, lifestyle, environment, and socioeconomic status impact differences between males and females in predisposition, development, and clinical presentation. Genetic effects and epigenetic mechanisms, nutritional factors and sedentary lifestyle affect risk and complications differently in both sexes. Furthermore, sex hormones have a great impact on energy metabolism, body composition, vascular function, and inflammatory responses. Thus, endocrine imbalances relate to unfavorable cardiometabolic traits, observable in women with androgen excess or men with hypogonadism. Both biological and psychosocial factors are responsible for sex and gender differences in diabetes risk and outcome. Overall, psychosocial stress appears to have greater impact on women rather than on men. In addition, women have greater increases of cardiovascular risk, myocardial infarction, and stroke mortality than men, compared with nondiabetic subjects. However, when dialysis therapy is initiated, mortality is comparable in both males and females. Diabetes appears to attenuate the protective effect of the female sex in the development of cardiac diseases and nephropathy. Endocrine and behavioral factors are involved in gender inequalities and affect the outcome. More research regarding sex-dimorphic pathophysiological mechanisms of T2DM and its complications could contribute to more personalized diabetes care in the future and would thus promote more awareness in terms of sex- and gender-specific risk factors. PMID:27159875
Gender Differences in Pediatric Orthopaedics: What Are the Implications for the Future Workforce?
Amoli, Marielle A; Flynn, John M; Edmonds, Eric W; Glotzbecker, Michael P; Kelly, Derek M; Sawyer, Jeffrey R
2016-09-01
Although the number of women in surgical specialties has increased dramatically over the past two decades, little research exists regarding how a surgeon's gender impacts job selection and practice models. Because the number of women specializing in pediatric orthopaedics continues to increase, it is important to understand how one's gender affects practice choices and how this may affect the future workforce. (1) Among pediatric orthopaedic surgeons, is gender associated with choice of practice type (academic, private practice, hospital-based, solo)? (2) For men and women, what are the most common reasons for choosing a job? (3) For new graduates, do men and women have equal starting salaries? (4) Do men have a higher chance of getting job offers? (5) Is there a difference in workload (call frequency and surgical case volume) for men and women? (6) Finally, is there a difference in imminent retirement plans for men and women? The 2015 Pediatric Orthopaedic Society of North American (POSNA) Needs Assessment Survey was sent to POSNA members and a special 36-question survey was sent to recent pediatric orthopaedic fellowship graduates. Both surveys included questions about self-reported gender, practice type, reasons for job selection, and call frequency. In addition, the new graduates' survey also included questions about starting salary, job offers, and number of additional fellowships completed. Responses were analyzed by gender. Chi-square and Fisher's exact tests assessed for statistical significance. Among the new graduates, women are more likely to choose academic practice (women: 13 of 18 [72%], men: 21 of 44 [48%], odds ratio [OR], 3.10 [confidence interval {CI}, 0.86-11.10], p < 0.001), whereas men are more likely to choose private practice (men: 14 of 44 [32‰], women: one of 18 [6%], OR, 0.12 [CI, 0.015-1.001], p < 0.001). The primary reasons for choosing a job were not different between men and women. Among the new graduates, geography/family considerations were reported as being highly important when selecting a job (men: 33 of 44 [75%], women: 16 of 18 [89%]) followed by academic opportunities (men: 24 of 44 [55%], women: 14 of 18 [78%]). Interestingly, a higher percentage of males reported finances as being important when selecting a job (men: 23 of 44 [52%], women: five of 18 [28%]). For the current POSNA members, the most important reasons when choosing a job for both men and women were quality of partners (men: 168 of 408 [41%], women: 66 of 122 [54%]) and an interesting practice (men: 155 of 408 [38%], women 54 of 122 [44%]. As a result of our small sample size, there was no difference in starting salaries between men and women (< USD 350,000: men 22 of 44 [50%], women 12 of 18 [67%]; USD 350,000-450,000: men 11 of 44 [25%], women six of 18 [33%]; > USD 450,000: men eight of 44 [18%], women zero of 18 [0%], p = 0.131). When stratified by practice type, for private practice starting salaries, over half of men (seven of 13 [54%]) placed in the highest category of > USD 400,000, whereas the single woman respondent placed in the lowest category of < USD 300,000. Men were more likely to report having job offers before starting their fellowship (men: 24 of 44 [54%], women: eight of 18 [44%], OR, 0.67 [CI, 0.22-2.0], p = 0.042). Finally, among POSNA members, women reported a lower weekly surgical case volume compared with men. Of the men, 108 of 408 (26%) reported performing more than seven surgeries per week compared with 12 of 122 women (10%; OR, 3.4 [CI, 1.8-6.44], p < 0.001). Although the numbers are small given the specialized nature of pediatric orthopaedic surgery, this study has uncovered some initial gender differences regarding practice characteristics and job opportunities among pediatric orthopaedic surgeons. As more men plan to reduce their workload or retire in the next 5 years, there may be further increases in the percentage of women surgeons in the workforce, so it is important that we begin to understand what effect, if any, gender has on practice patterns, job selection, and opportunities. Also, the finding that among the new graduates more women than men are choosing careers in academic practice over private practice suggests an extraordinary opportunity to develop more female leaders and role models at major pediatric orthopaedic centers.
Paz-Bailey, Gabriela; Isern Fernandez, Virginia; Morales Miranda, Sonia; Jacobson, Jerry O; Mendoza, Suyapa; Paredes, Mayte A; Danaval, Damien C; Mabey, David; Monterroso, Edgar
2012-01-01
We conducted a study among HIV-positive men and women in Honduras to describe demographics, HIV risk behaviors and sexually transmitted infection prevalence, and identify correlates of unsafe sex. Participants were recruited from HIV clinics and nongovernmental organizations in Tegucigalpa and San Pedro Sula, Honduras in a cross-sectional study in 2006. We used audio-assisted computer interviews on demographics; behaviors in the past 12 months, 6 months, and 30 days; and access to care. Assays performed included herpes (HSV-2 Herpes Select), syphilis (rapid plasma reagin [RPR] and Treponema pallidum particle agglutination assay [TPPA]) serology, and other sexually transmitted infections by polymerase chain reaction (PCR). Bivariate and multivariate analyses were conducted to assess variables associated with unprotected sex across all partner types in the past 12 months. Of 810 participants, 400 were from Tegucigalpa and 410 from San Pedro Sula; 367 (45%) were men. Mean age was 37 years (interquartile range: 31-43). Consistent condom use for men and women was below 60% for all partner types. In multivariate analysis, unprotected sex was more likely among women (odds ratio [OR]: 1.9, 95% confidence interval [CI]: 1.2-3.1, P = 0.007), those with HIV diagnoses within the past year (OR: 2.0, 95% CI: 1.1-3.7, P = 0.016), those reporting difficulty accessing condoms (OR: 2.6, 95% CI: 1.4-4.7, P = 0.003), and those reporting discrimination (OR: 1.8, 95% CI: 1.1-3.0, P = 0.016). Programs targeting HIV-positive patients need to address gender-based disparities, improve condom access and use, and help establish a protective legal and policy environment free of stigma and discrimination.
Ramezankhani, Azra; Hadavandi, Esmaeil; Pournik, Omid; Shahrabi, Jamal; Azizi, Fereidoun; Hadaegh, Farzad
2016-12-01
The current study was undertaken for use of the decision tree (DT) method for development of different prediction models for incidence of type 2 diabetes (T2D) and for exploring interactions between predictor variables in those models. Prospective cohort study. Tehran Lipid and Glucose Study (TLGS). A total of 6647 participants (43.4% men) aged >20 years, without T2D at baselines ((1999-2001) and (2002-2005)), were followed until 2012. 2 series of models (with and without 2-hour postchallenge plasma glucose (2h-PCPG)) were developed using 3 types of DT algorithms. The performances of the models were assessed using sensitivity, specificity, area under the ROC curve (AUC), geometric mean (G-Mean) and F-Measure. T2D was primary outcome which defined if fasting plasma glucose (FPG) was ≥7 mmol/L or if the 2h-PCPG was ≥11.1 mmol/L or if the participant was taking antidiabetic medication. During a median follow-up of 9.5 years, 729 new cases of T2D were identified. The Quick Unbiased Efficient Statistical Tree (QUEST) algorithm had the highest sensitivity and G-Mean among all the models for men and women. The models that included 2h-PCPG had sensitivity and G-Mean of (78% and 0.75%) and (78% and 0.78%) for men and women, respectively. Both models achieved good discrimination power with AUC above 0.78. FPG, 2h-PCPG, waist-to-height ratio (WHtR) and mean arterial blood pressure (MAP) were the most important factors to incidence of T2D in both genders. Among men, those with an FPG≤4.9 mmol/L and 2h-PCPG≤7.7 mmol/L had the lowest risk, and those with an FPG>5.3 mmol/L and 2h-PCPG>4.4 mmol/L had the highest risk for T2D incidence. In women, those with an FPG≤5.2 mmol/L and WHtR≤0.55 had the lowest risk, and those with an FPG>5.2 mmol/L and WHtR>0.56 had the highest risk for T2D incidence. Our study emphasises the utility of DT for exploring interactions between predictor variables. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
Mauldon, Maria; Melkus, Gail D'Eramo; Cagganello, Mayra
2006-01-01
The purpose of this study was to pilot test the feasibility, acceptability, and efficacy of a culturally appropriate and culturally relevant Spanish-language cognitive-behavioral diabetes self-care educational intervention for Hispanic Americans with type 2 diabetes mellitus. The study site was an urban community health center in the Northeast, at which 16 Latino patients with type 2 diabetes mellitus were recruited. This was a 1-group pretest-posttest pilot study, during which qualitative and quantitative data were collected on demographic, physiologic (HbA1c, body mass index, lipids), psychosocial (diabetes-related distress and health beliefs), knowledge, and language-based acculturation variables at baseline, 3 months, and 6 months. Data were collected using questionnaires, laboratory data, and chart review. The intervention was culturally appropriate in terms of language, social emphasis, nutritional guidance, and acknowledgment of cultural health beliefs. Descriptive and inferential statistical analysis was used to evaluate response variables of glycemic control, lipid levels, and psychosocial and knowledge outcomes. The intervention acceptability process was evaluated by attendance and attrition. This pilot study demonstrated excellent acceptance for and feasibility of this intervention. Most study participants (9 women, 7 men) were middle-aged married individuals who had had diabetes mellitus for an average of 8 years; English was a second language for all of them. Most were overweight and had suboptimal glycemic control and lipid profiles and moderate levels of knowledge at the outset of the study. Most had received a one-on-one diabetes educational session prior to the intervention. Over the 6 months of the study, most of both men and women showed an increase in knowledge scores, improvement in lipid profiles, and reduction in HbA1c levels. Men demonstrated a temporary increase in emotional distress much greater than that reported by women during the first 3 months of the study. The findings suggest that a culturally relevant type 2 diabetes mellitus educational program, particularly one that addresses different learning needs and styles of men and women, can have a positive impact on Hispanic Americans with diabetes. Implications for practice include awareness of gender-based differences in response to self-management education, the importance of providing realistic samples of meals prepared in a manner consistent with American Diabetes Association principles, and the rationale for offering a brief and focused refresher course 6 to 9 months following this type of intervention.
Diabetes hospitalizations and deaths in a cohort of treatment-seeking illicit drug users
Aregbesola, Alex; Olubamwo, Olubunmi; Ronkainen, Kimmo; Tiihonen, Jari; Föhr, Jaana; Kauhanen, Jussi
2018-01-01
Background: Studies on diabetes among illicit drug users are scarce in Finland. This study aimed to describe hospitalization and death due to diabetes among treatment-seeking illicit drug users. Methods: Information of 4817 treatment-seeking drug users (3365 men and 1452 women) aged 11–65 years (mean 24.5 years) was linked to the Finnish national hospital discharge register and the national death registry to identify those clients who were hospitalized or died from diabetes mellitus during 1997–2013. Results: Fifty-three persons (42 men and 11 women) had primary diagnoses of diabetes, with a total of 146 hospitalizations (121 among men and 25 among women). The total length of stay among men (1183 days) far exceeded those of women (138 days). Overall, type 1 diabetes was the main contributor to hospitalizations (67%, n = 98/146). The proportion of Type 1 diabetes with complications was 31% in men (n = 37/121) and 44% in women (n = 11/25). All cases of deaths due to diabetes (n = 7) occurred in men. Conclusion: Diabetes hospitalizations were mainly due to Type 1 diabetes. Longer length of hospital stay was observed in men, and all diabetes deaths occurred among men. Male drug users and drug users in general would require more support to reduce morbidity and mortality due to diabetes.
Goodale, Travis; Sadhu, Archana; Petak, Steven; Robbins, Richard
2017-01-01
Testosterone (T) has a number of important effects on the cardiovascular system. In men, T levels begin to decrease after age 40, and this decrease has been associated with an increase in all-cause mortality and cardiovascular (CV) risk. Low T levels in men may increase their risk of developing coronary artery disease (CAD), metabolic syndrome, and type 2 diabetes. Reduced T levels in men with congestive heart failure (CHF) portends a poor prognosis and is associated with increased mortality. Studies have reported a reduced CV risk with higher endogenous T concentration, improvement of known CV risk factors with T therapy, and reduced mortality in T-deficient men who underwent T replacement therapy versus untreated men. Testosterone replacement therapy (TRT) has been shown to improve myocardial ischemia in men with CAD, improve exercise capacity in patients with CHF, and improve serum glucose levels, HbA1c, and insulin resistance in men with diabetes and prediabetes. There are no large long-term, placebo-controlled, randomized clinical trials to provide definitive conclusions about TRT and CV risk. However, there currently is no credible evidence that T therapy increases CV risk and substantial evidence that it does not. In fact, existing data suggests that T therapy may offer CV benefits to men. PMID:28740585
Dietary flavonoid intakes and risk of type 2 diabetes in US men and women12345
Wedick, Nicole M; Pan, An; Cassidy, Aedín; Rimm, Eric B; Sampson, Laura; Rosner, Bernard; Willett, Walter; Hu, Frank B; Sun, Qi; van Dam, Rob M
2012-01-01
Background: Data from mechanistic studies support a beneficial effect of specific flavonoids on insulin sensitivity. However, few studies have evaluated the relation between intakes of different flavonoid subclasses and type 2 diabetes. Objective: The objective was to evaluate whether dietary intakes of major flavonoid subclasses (ie, flavonols, flavones, flavanones, flavan-3-ols, and anthocyanins) are associated with the risk of type 2 diabetes in US adults. Design: We followed up a total of 70,359 women in the Nurses’ Health Study (NHS; 1984–2008), 89,201 women in the NHS II (1991–2007), and 41,334 men in the Health Professionals Follow-Up Study (1986–2006) who were free of diabetes, cardiovascular disease, and cancer at baseline. Results: During 3,645,585 person-years of follow-up, we documented 12,611 incident cases of type 2 diabetes. Higher intakes of anthocyanins were significantly associated with a lower risk of type 2 diabetes (pooled HR for the 3 cohorts from a comparison of extreme quintiles: 0.85; 95% CI: 0.80, 0.91; P-trend < 0.001) after multivariate adjustment for age, BMI, and lifestyle and dietary factors. Consumption of anthocyanin-rich foods, particularly blueberries (pooled HR: 0.77 from a comparison of ≥2 servings/wk with <1 serving/mo; 95% CI: 0.68, 0.87; P-trend < 0.001) and apples/pears (pooled HR: 0.77 from a comparison of ≥5 servings/wk with <1 serving/mo; 95% CI: 0.65, 0.83; P-trend < 0.001), was also associated with a lower risk of type 2 diabetes. No significant associations were found for total flavonoid intake or other flavonoid subclasses. Conclusion: A higher consumption of anthocyanins and anthocyanin-rich fruit was associated with a lower risk of type 2 diabetes. PMID:22357723
Zhang, Meilin; Zheng, Li; Li, Ping; Zhu, Yufeng; Chang, Hong; Wang, Xuan; Liu, Weiqiao; Zhang, Yuwen; Huang, Guowei
2016-01-01
Our aim was to evaluate whether visceral adiposity index (VAI) could predict the risk of type 2 diabetes (T2D) in different genders and to compare the predictive ability between VAI and other fatness indices. Four thousand seventy-eight participants including 1,817 men and 2,261 women, aged 18 and older and free of T2D at baseline were enrolled in 2010 and followed up for 4 years. New cases of T2D were identified via the annual medical examination. Cox regression analysis was used to assess the association between VAI and incidence of T2D. Receiver operating characteristic curve and area under the curves (AUC) were applied to compare the prediction ability of T2D between VAI and other fatness indices. During the 4-year follow-up, 153 (8.42%) of 1,817 men and 88 (3.89%) of 2,261 women developed T2D. The multivariable-adjusted hazards ratios for developing T2D in the highest tertile of VAI scores were 2.854 (95% CI 1.815-4.487) in men and 3.551 (95% CI 1.586-7.955) in women. The AUC of VAI was not higher than that of other fatness indices. VAI could predict the risk of T2D among Chinese adults, especially in women. However, the prediction ability of T2D risk for VAI was not higher than that of the other fatness indices. © 2016 S. Karger AG, Basel.
Li, Z; Henning, S M; Zhang, Y; Rahnama, N; Zerlin, A; Thames, G; Tseng, C H; Heber, D
2013-05-01
Consumption of a high-fat diet has been demonstrated to promote endothelial dysfunction, possibly through an increase in lipid peroxidation and decrease in serum nitric oxide. The present study was designed to investigate whether consumption of a hamburger cooked with a polyphenol-rich spice mixture will reduce postprandial lipid oxidation and endothelial dysfunction in men with Type 2 diabetes. Twenty-two subjects consumed burgers cooked with salt only (control burger) or with salt and spice mix (spice burger) in randomized order. The postprandial concentration of urinary malondialdehyde and nitrate/nitrite as well as the peripheral arterial tonometry score were determined. Eighteen subjects completed the study. Postprandial serum glucose, insulin and triglyceride concentrations were similar in all subjects after control burger or spice burger consumption. Urine malondialdehyde excretion in mmol/g creatinine was reduced by 31% (P < 0.001) after consuming the spice burger compared with the control burger. Two hours after consumption of the burgers, the peripheral arterial tonometry score was significantly different between control burger consumption (-9.7 ± 21.5%) and spice burger consumption (+18.0 ± 42.4%) (P = 0.025). Mean urinary nitrate/nitrite concentrations in urine collected during the 6 h after consumption of the control burger was 9.09 ± 5.7 mmol/g creatinine, but 12.37 ± 7.00 mmol/g creatinine after the spice burger (P = 0.053). Adding a spice mix to hamburger meat prior to cooking resulted in a reduction in urinary malondialdehyde, an increase in urinary nitrate/nitrite and improvement of postprandial endothelial dysfunction in men with Type 2 diabetes. Therefore, cooking a hamburger with a polyphenol-rich spice mixture may lead to potential cardiovascular benefits in patients with Type 2 diabetes mellitus. © 2013 The Authors. Diabetic Medicine © 2013 Diabetes UK.
Crilly, M A; Mundie, A; Bachoo, P; Nimmo, F
2015-07-01
Effective abdominal aortic aneurysm (AAA) screening requires high uptake. The aim was to assess the independent association of screening uptake with rurality, social deprivation, clinic type, distance to clinic and season. Screening across Grampian was undertaken by trained nurses in six community and three hospital clinics. Men aged 65 years were invited for screening by post (with 2 further reminders for non-responders). AAA screening data are stored on a national call-recall database. The Scottish postcode directory was used to allocate to all invited men a deprivation index (Scottish Index of Multiple Deprivation), a Scottish urban/rural category and distance to clinic. Multivariable analysis was undertaken. The cohort included 5645 men invited for screening over 12 months (October 2012 to October 2013); 42·6 per cent lived in urban areas, 38·9 per cent in rural areas and 18·5 per cent in small towns (uptake 87·0, 89·3 and 90·8 per cent respectively). Overall uptake was 88·6 per cent with 76 new AAAs detected: 15·2 (95 per cent c.i. 11·8 to 18·6) per 1000 men screened. Aberdeen city (large urban area) had the lowest uptake (86·1 per cent). Uptake declined with increasing deprivation, with the steepest decline in urban areas. On multivariable analysis, a 1-point increase in deprivation deciles was associated with a 0·08 (95 per cent c.i. 0·06 to 0·11) reduction in the odds of being screened (P < 0·001). Clinic type (community versus hospital), distance to clinic and season were not associated independently with uptake. Both urban residence and social deprivation were associated independently with uptake among men invited for AAA screening. © 2015 BJS Society Ltd Published by John Wiley & Sons Ltd.
Introcaso, Camille E; Xu, Fujie; Kilmarx, Peter H; Zaidi, Akbar; Markowitz, Lauri E
2013-07-01
In 2009, an estimated 3590 new heterosexually acquired HIV infections occurred in males in the United States. Three randomized controlled trials demonstrated that male circumcision decreased a man's risk for HIV acquisition through heterosexual sex. We describe circumcision prevalence in US males and determine circumcision prevalence among males potentially at increased risk for heterosexually acquired HIV infection. We estimated circumcision prevalence among men and boys aged 14 to 59 years using data from the National Health and Nutrition Examination Surveys 2005-2010. We defined men and boys with 2 or more female partners in the last year as potentially at increased risk for heterosexually acquired HIV infection. Estimated circumcision prevalence was 80.5%. Prevalence varied significantly by year of birth, race/ethnicity, health insurance type, and family income. Circumcision prevalence among men and boys reporting 2 or more female partners in the last year was 80.4%, which corresponded to an estimated 3.5 million uncircumcised men and boys potentially at increased risk for heterosexually acquired HIV infection. Of these men and boys, 48.3% lacked health insurance. Circumcision prevalence in the United States differs by demographic group, and half of uncircumcised men and boys potentially at increased risk for heterosexually acquired HIV are uninsured. These data could inform recommendations and cost analyses concerning circumcision in the United States.
Personality traits and abnormal glucose regulation in middle-aged Swedish men and women.
Eriksson, Anna-Karin; Gustavsson, J Petter; Hilding, Agneta; Granath, Fredrik; Ekbom, Anders; Ostenson, Claes-Göran
2012-01-01
To examine associations between personality and abnormal glucose regulation. This cross-sectional study comprised 2152 men and 3143 women (43-66 years). Oral glucose tolerance test identified 316 men and 213 women with previously unknown impaired fasting glucose (IFG), impaired glucose tolerance (IGT), IFG+IGT, or type 2 diabetes. Personality traits antagonism (low agreeableness), impulsivity (low conscientiousness), hedonic capacity (high extraversion), negative affectivity (high neuroticism) and alexithymia (low openness) were measured by a self-report inventory. Based on distribution of scores, responses were divided into "low" (<1 SD), "middle" (±1 SD) and "high" (>1 SD). Middle groups were considered reference groups. Prevalence odds ratios (ORs) and 95% confidence intervals (CIs) were estimated. In men, OR for low antagonism was 0.3 (CI 0.2-0.6) (age- and multi-adjusted models) while in women, neither high nor low antagonism was associated to abnormal glucose regulation. Men and women with high hedonic capacity had ORs 0.5 (0.3-0.9) and 0.6 (0.4-1.0), respectively (age- and multi-adjusted models). The other scales illustrated no significant associations. No elevated risk of abnormal glucose regulation was observed for deviating scores on personality scales. Instead, reduced risks were indicated in men with low antagonism, and in men and women with high hedonic capacity. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.
Impact of short-term high-fat feeding on glucose and insulin metabolism in young healthy men.
Brøns, Charlotte; Jensen, Christine B; Storgaard, Heidi; Hiscock, Natalie J; White, Andrew; Appel, Julie S; Jacobsen, Stine; Nilsson, Emma; Larsen, Claus M; Astrup, Arne; Quistorff, Bjørn; Vaag, Allan
2009-05-15
A high-fat, high-calorie diet is associated with obesity and type 2 diabetes. However, the relative contribution of metabolic defects to the development of hyperglycaemia and type 2 diabetes is controversial. Accumulation of excess fat in muscle and adipose tissue in insulin resistance and type 2 diabetes may be linked with defective mitochondrial oxidative phosphorylation. The aim of the current study was to investigate acute effects of short-term fat overfeeding on glucose and insulin metabolism in young men. We studied the effects of 5 days' high-fat (60% energy) overfeeding (+50%) versus a control diet on hepatic and peripheral insulin action by a hyperinsulinaemic euglycaemic clamp, muscle mitochondrial function by (31)P magnetic resonance spectroscopy, and gene expression by qrt-PCR and microarray in 26 young men. Hepatic glucose production and fasting glucose levels increased significantly in response to overfeeding. However, peripheral insulin action, muscle mitochondrial function, and general and specific oxidative phosphorylation gene expression were unaffected by high-fat feeding. Insulin secretion increased appropriately to compensate for hepatic, and not for peripheral, insulin resistance. High-fat feeding increased fasting levels of plasma adiponectin, leptin and gastric inhibitory peptide (GIP). High-fat overfeeding increases fasting glucose levels due to increased hepatic glucose production. The increased insulin secretion may compensate for hepatic insulin resistance possibly mediated by elevated GIP secretion. Increased insulin secretion precedes the development of peripheral insulin resistance, mitochondrial dysfunction and obesity in response to overfeeding, suggesting a role for insulin per se as well GIP, in the development of peripheral insulin resistance and obesity.
Eshak, Ehab Salah; Iso, Hiroyasu; Honjo, Kaori; Noda, Ai; Sawada, Norie; Tsugane, Shoichiro
2017-01-01
Previous studies have suggested associations of family composition with morbidity and mortality; however, the evidence of associations with risk of stroke is limited. We sought to examine the impact of changes in the household composition on risk of stroke and its types in Japanese population. Cox proportional hazard modelling was used to assess the risk of incident stroke and stroke types within a cohort of 77,001 Japanese men and women aged 45-74 years who experienced addition and/or loss of family members [spouse, child(ren), parent(s) and others] to their households over a five years interval (between 1990-1993 and 1995-1998). During 1,043,446 person-years of the follow-up for 35,247 men and 41,758 women, a total of 3,858 cases of incident stroke (1485 hemorrhagic and 2373 ischemic) were documented. When compared with a stable family composition, losing at least one family member was associated with 11-15% increased risk of stroke in women and men; hazard ratios (95% confidence interval) were 1.11 (1.01-1.22) and 1.15 (1.05-1.26), respectively. The increased risk was associated with the loss of a spouse, and was evident for ischemic stroke in men and hemorrhagic stroke in women. The addition of any family members to the household was not associated with risk of stroke in men, whereas the addition of a parent (s) to the household was associated with increased risk in women: 1.49 (1.09-2.28). When the loss of a spouse was accompanied by the addition of other family members to the household, the increased risk of stroke disappeared in men: 1.18 (0.85-1.63), but exacerbated in women: 1.58 (1.19-2.10). In conclusion, men who have lost family members, specifically a spouse have higher risk of ischemic stroke, and women who gained family members; specifically a parent (s) had the higher risk of hemorrhagic stroke than those with a stable family composition.
Prevalence of abnormal glucose tolerance and risk factors in urban and rural Malaysia.
Mustafa, Norlaila; Kamarudin, Nor Azmi; Ismail, Ab Aziz; Khir, Amir Sharifuddin; Ismail, Ikram Shah; Musa, Kamarul Imran; Kadir, Khalid Abdul; Yaacob, Nor Azwany; Ali, Osman; Isa, Siti Harnida Md; Wan Bebakar, Wan Mohamad; wan Mohamud, Wan Nazaimoon
2011-06-01
To determine the prevalence of prediabetes and diabetes among rural and urban Malaysians. This cross-sectional survey was conducted among 3,879 Malaysian adults (1,335 men and 2,544 women). All subjects underwent the 75-g oral glucose tolerance test (OGTT). The overall prevalence of prediabetes was 22.1% (30.2% in men and 69.8% in women). Isolated impaired fasting glucose (IFG) and impaired glucose tolerance (IGT) were found in 3.4 and 16.1% of the study population, respectively, whereas 2.6% of the subjects had both IFG and IGT. Based on an OGTT, the prevalence of newly diagnosed type 2 diabetes was 12.6% (31.0% in men and 69.0% in women). The prediabetic subjects also had an increased prevalence of cardiovascular disease risk factors. The large proportion of undiagnosed cases of prediabetes and diabetes reflects the lack of public awareness of the disease.
Lee, S; Liu, P; Teinturier, R; Jakob, J; Tschaffon, M; Tasdogan, A; Wittig, R; Hoeller, S; Baumhoer, D; Frappart, L; Vettorazzi, S; Bertolino, P; Zhang, C; Tuckermann, J
2018-02-01
Ossifying fibroma (OF) is a rare benign tumor of the craniofacial bones that can reach considerable and disfiguring dimensions if left untreated. Although the clinicopathological characteristics of OF are well established, the underlying etiology has remained largely unknown. Our work indicates that Men1-a tumor suppressor gene responsible of Multiple endocrine neoplasia type 1-is critical for OF formation and shows that mice with targeted disruption of Men1 in osteoblasts (Men1 Runx2Cre ) develop multifocal OF in the mandible with a 100% penetrance. Using lineage-tracing analysis, we demonstrate that loss of Men1 arrests stromal osteoprogenitors in OF at the osterix-positive pre-osteoblastic differentiation stage. Analysis of Men1-lacking stromal spindle cells isolated from OF (OF-derived MSCs (OFMSCs)) revealed a downregulation of the cyclin-dependent kinase (CDK) inhibitor Cdkn1a, consistent with an increased proliferation rate. Intriguingly, the re-expression of Men1 in Men1-deficient OFMSCs restored Cdkn1a expression and abrogated cellular proliferation supporting the tumor-suppressive role of Men1 in OF. Although our work presents the first evidence of Men1 in OF development, it further provides the first genetic mouse model of OF that can be used to better understand the molecular pathogenesis of these benign tumors and to potentially develop novel treatment strategies.
Liu, Su-Hsun; Tzeng, I-Shiang; Hsieh, Tsung-Han; Huang, Yhu-Chering
2016-10-17
Evidence on the association between herpes simplex virus (HSV) and excessive adiposity, such as obesity (body mass index ≥30 kg/m 2 ) and abdominal obesity (waist circumference (WC) >102 or 88 cm), has been inconsistent. We sought to examine whether age-period-cohort (APC) effects could explain for the observed heterogeneities. Population-based cross-sectional study. Adults aged 20-49 years with available serological data in the National Health and Nutrition Examination Survey (NHANES) in 1999-2012. Obesity and abdominal obesity. In men, excessive adiposity was generally not associated with HSV1 or HSV2 (all p>0.05); however, there were positive correlations between HSV seroprevalence and excessive adiposity in certain age and birth cohort groups. Based on APC analysis, abdominally obese men aged 30-40 years showed a nearly 20% increase in risk for HSV1 seropositivity (adjusted prevalence ratio (aPR)=1.18; 95% CI 1.10 to 1.27) as compared with abdominally non-obese men of the same age; there was no such association in men of other age groups. Also, men of a large WC who were born before 1962 or after 1979 had a 28% higher risk for HSV2 seropositivity than those of a normal WC in the same birth cohorts (aPR=1.28, 95% CI 1.17 to 1.54); yet the association did not hold for men in other cohorts (aPR=0.86, 95% CI 0.64 to 1.17). In women, a large WC was correlated with a minimally increased HSV1 seroprevalence (aPR=1.07, 95% CI 1.01 to 1.13) but not with HSV2 seropositivity (aPR=1.13; 95% CI 0.99 to 1.28). Likewise, there were strong associations between abdominal obesity and HSV2 seropositivity in subgroups of women participating in the earliest survey cycle (aPR=1.41, 95% CI 1.12 to 1.78) but not in other survey periods (aPR=0.94, 95% CI 0.85 to 1.03). There was no consistent evidence for strong associations between HSV seropositivity and excessive adiposity in adults. APC analysis results further cautioned the generalisability of previous reports based on 1 or 2 cycles of survey data. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
Cavazza, Nicoletta; Guidetti, Margherita; Butera, Fabrizio
2015-08-01
The association between certain foods and masculinity or femininity has been widely discussed in different disciplines. However, extant research has yet to clarify which are the critical dimensions lending these gender connotations to food and thus impacting on the willingness to eat it. We present a study on the role of food type, portion size, and dish presentation as potential factors constituting the gender-based stereotype about food, and their indirect or mediated effect on the intention of men and women to eat certain feminine/masculine stereotyped foods. We manipulated the three features cited above in a 2 (food type: Caprese vs. hamburger) × 2 (portion size: small vs. big) × 2 (presentation: elegant vs. rough) full factorial design. Results confirmed a model of moderated mediation: the Caprese salad, the small portion and the elegantly presented dish (in respect to the hamburger, the big portion and the roughly presented dish) tend to be considered "feminine food", and thus women expressed a more pronounced intention to eat it than men. The implications of the findings for both theory and practice are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.
Tejedor, Juan Carlos; Brzostek, Jerzy; Konior, Ryszard; Grunert, Detlef; Kolhe, Devayani; Baine, Yaela
2016-01-01
We evaluated antibody persistence in children up to 5 years after administration of a combined Haemophilus influenzae type b (Hib)-Neisseria meningitidis serogroup C (MenC)-tetanus toxoid (TT) conjugate vaccine coadministered with a pneumococcal conjugate vaccine. This is the follow-up study of a randomized trial (ClinicalTrials.gov registration no. NCT00334334/00463437) in which healthy children were vaccinated (primary vaccinations at 2, 4, and 6 months of age and booster vaccination at 11 to 18 months of age) with Hib-MenC-TT or a control MenC conjugate vaccine, coadministered with diphtheria-tetanus-acellular pertussis (DTPa)-based combination vaccines (DTPa/Hib for control groups) and a pneumococcal conjugate vaccine (10-valent pneumococcal nontypeable H. influenzae protein D conjugate vaccine [PHiD-CV] or 7-valent cross-reacting material 197 [CRM197] conjugate vaccine [7vCRM]). MenC antibody titers were measured with a serum bactericidal antibody (SBA) assay using rabbit complement (i.e., rabbit SBA [rSBA]), and antibodies against Hib polyribosylribitol phosphate (PRP) were measured with an enzyme-linked immunosorbent assay. Antibody persistence up to 5 years after booster vaccination is reported for 530 children ∼6 years of age. The percentages of children with seroprotective rSBA-MenC titers were between 24.2% and 40.1% in all groups approximately 5 years after booster vaccination. More than 98.5% of children in each group retained seroprotective anti-PRP concentrations. No vaccine-related serious adverse events and no events related to a lack of vaccine efficacy were reported. Approximately 5 years after booster vaccination, the majority of children retained seroprotective anti-PRP antibody concentrations. The percentage of children retaining seroprotective rSBA-MenC titers was low (≤40%), suggesting that a significant proportion of children may be unprotected against MenC disease. (This study has been registered at ClinicalTrials.gov under registration no. NCT00891176.) PMID:27145999
Tejedor, Juan Carlos; Brzostek, Jerzy; Konior, Ryszard; Grunert, Detlef; Kolhe, Devayani; Baine, Yaela; Van Der Wielen, Marie
2016-07-01
We evaluated antibody persistence in children up to 5 years after administration of a combined Haemophilus influenzae type b (Hib)-Neisseria meningitidis serogroup C (MenC)-tetanus toxoid (TT) conjugate vaccine coadministered with a pneumococcal conjugate vaccine. This is the follow-up study of a randomized trial (ClinicalTrials.gov registration no. NCT00334334/00463437) in which healthy children were vaccinated (primary vaccinations at 2, 4, and 6 months of age and booster vaccination at 11 to 18 months of age) with Hib-MenC-TT or a control MenC conjugate vaccine, coadministered with diphtheria-tetanus-acellular pertussis (DTPa)-based combination vaccines (DTPa/Hib for control groups) and a pneumococcal conjugate vaccine (10-valent pneumococcal nontypeable H. influenzae protein D conjugate vaccine [PHiD-CV] or 7-valent cross-reacting material 197 [CRM197] conjugate vaccine [7vCRM]). MenC antibody titers were measured with a serum bactericidal antibody (SBA) assay using rabbit complement (i.e., rabbit SBA [rSBA]), and antibodies against Hib polyribosylribitol phosphate (PRP) were measured with an enzyme-linked immunosorbent assay. Antibody persistence up to 5 years after booster vaccination is reported for 530 children ∼6 years of age. The percentages of children with seroprotective rSBA-MenC titers were between 24.2% and 40.1% in all groups approximately 5 years after booster vaccination. More than 98.5% of children in each group retained seroprotective anti-PRP concentrations. No vaccine-related serious adverse events and no events related to a lack of vaccine efficacy were reported. Approximately 5 years after booster vaccination, the majority of children retained seroprotective anti-PRP antibody concentrations. The percentage of children retaining seroprotective rSBA-MenC titers was low (≤40%), suggesting that a significant proportion of children may be unprotected against MenC disease. (This study has been registered at ClinicalTrials.gov under registration no. NCT00891176.). Copyright © 2016 Tejedor et al.
Tzeng, I-Shiang; Hsieh, Tsung-Han; Huang, Yhu-Chering
2016-01-01
Objectives Evidence on the association between herpes simplex virus (HSV) and excessive adiposity, such as obesity (body mass index ≥30 kg/m2) and abdominal obesity (waist circumference (WC) >102 or 88 cm), has been inconsistent. We sought to examine whether age–period–cohort (APC) effects could explain for the observed heterogeneities. Design Population-based cross-sectional study. Participants Adults aged 20–49 years with available serological data in the National Health and Nutrition Examination Survey (NHANES) in 1999–2012. Exposure measures Obesity and abdominal obesity. Results In men, excessive adiposity was generally not associated with HSV1 or HSV2 (all p>0.05); however, there were positive correlations between HSV seroprevalence and excessive adiposity in certain age and birth cohort groups. Based on APC analysis, abdominally obese men aged 30–40 years showed a nearly 20% increase in risk for HSV1 seropositivity (adjusted prevalence ratio (aPR)=1.18; 95% CI 1.10 to 1.27) as compared with abdominally non-obese men of the same age; there was no such association in men of other age groups. Also, men of a large WC who were born before 1962 or after 1979 had a 28% higher risk for HSV2 seropositivity than those of a normal WC in the same birth cohorts (aPR=1.28, 95% CI 1.17 to 1.54); yet the association did not hold for men in other cohorts (aPR=0.86, 95% CI 0.64 to 1.17). In women, a large WC was correlated with a minimally increased HSV1 seroprevalence (aPR=1.07, 95% CI 1.01 to 1.13) but not with HSV2 seropositivity (aPR=1.13; 95% CI 0.99 to 1.28). Likewise, there were strong associations between abdominal obesity and HSV2 seropositivity in subgroups of women participating in the earliest survey cycle (aPR=1.41, 95% CI 1.12 to 1.78) but not in other survey periods (aPR=0.94, 95% CI 0.85 to 1.03). Conclusions There was no consistent evidence for strong associations between HSV seropositivity and excessive adiposity in adults. APC analysis results further cautioned the generalisability of previous reports based on 1 or 2 cycles of survey data. PMID:27798014
Type 2 diabetes is associated with low muscle mass in older adults.
Kim, Kyung-Soo; Park, Kyung-Sun; Kim, Moon-Jong; Kim, Soo-Kyung; Cho, Yong-Wook; Park, Seok Won
2014-02-01
Our aim was to clarify the association between type 2 diabetes and the risk of low muscle mass in older adults. In the present study, 414 adults aged 65 years or older (144 patients with type 2 diabetes and 270 control participants) were included. Body composition was measured by dual-energy X-ray absorptiometry. Low muscle mass was defined as the appendicular skeletal muscle mass/height(2) (ASM/Ht(2)) or appendicular skeletal muscle mass/weight (ASM/Wt) of <2 SD below the sex-specific normal mean of the young reference group, or
Global incidence and outcome of testicular cancer
Shanmugalingam, Thurkaa; Soultati, Aspasia; Chowdhury, Simon; Rudman, Sarah; Van Hemelrijck, Mieke
2013-01-01
Background Testicular cancer is a rare tumor type accounting for 1% of malignancies in men. It is, however, the most common cancer in young men in Western populations. The incidence of testicular cancer is increasing globally, although a decline in mortality rates has been reported in Western countries. It is important to identify whether the variations in trends observed between populations are linked to genetic or environmental factors. Methods Age-standardized incidence rates and age-standardized mortality rates for testicular cancer were obtained for men of all ages in ten countries from the Americas, Asia, Europe, and Oceania using the Cancer Incidence in Five Continents (CI5plus) and World Health Organization (WHO) mortality databases. The annual percent change was calculated using Joinpoint regression to assess temporal changes between geographical regions. Results Testicular cancer age-standardized incidence rates are highest in New Zealand (7.8), UK (6.3), Australia (6.1), Sweden (5.6), USA (5.2), Poland (4.9), and Spain (3.8) per 100,000 men. India, China, and Colombia had the lowest incidence (0.5, 1.3, and 2.2, respectively) per 100,000 men. The annual percent changes for overall testicular cancer incidence significantly increased in the European countries Sweden 2.4%, (2.2; 2.6); UK 2.9%, (2.2; 3.6); and Spain 5.0%, (1.7; 8.4), Australia 3.0%, (2.2; 3.7), and China 3.5%, (1.9; 5.1). India had the lowest overall testicular cancer incidence −1.7%, (−2.5; −0.8). Annual percent changes for overall testicular cancer mortality rates were decreasing in all study populations, with the greatest decline observed in Sweden −4.2%, (−4.8; −3.6) and China −4.9%, (−6.5; −3.3). Conclusion Testicular cancer is increasing in incidence in many countries; however, mortality rates remain low and most men are cured. An understanding of the risks and long-term side effects of treatment are important in managing men with this disease. PMID:24204171
López Diez, Elena; Pérez, Sonia; Iñarrea, Amparo; de la Orden, Angel; Castro, Máximo; Almuster, Sheila; Tortolero, Leonardo; Rodríguez, Moises; Montero, Ruben; Ojea, Antonio
2017-05-01
Little is known about the characteristics of high-risk papillomavirus (HR-HPV) infection in men. The aims of this cross-sectional study were: (a) to investigate HR-HPV prevalence and genotype distribution in men, sexual partners of women presenting with high-grade cervical intraepithelial neoplasia (HG-CIN), according to epidemiological characteristics, and (b) to assess type-specific concordance between partners. A total of 125 men were recruited within the first 6 months after HG-CIN diagnosis of their partner. Samples from the coronal sulcus, glans penis shaft, and scrotum were tested with linear array HPV genotyping assay (Roche Diagnostics, Mannheim, Germany). Type-specific concordance within 120 couples was studied. Epidemiological factors were evaluated by multivariate logistic regression analysis. SPSS 19 (IBM, Chicago, USA). The prevalence of HR-HPV infection in males was 50.4% (63/125). HPV16/53/52/51/66/31 were the most frequent genotypes (24/10.4/9.6/8.8/8/7.2%, respectively). Current smoking was associated with an increased risk for HR-HPV infection in men (38.2% (21/55) vs 60% (42/70), OR 2.4, p=0.025). Among 60 infected couples, 62% shared at least one genotype: 41.7% couples were concordantly HPV16 positive and 18.3% were HPV16 negative (kappa value: 0.21). The proportion of women with the same genotype as their male partner was higher than the proportion of men sharing the same genotype as their female partner: 58.7% (37/63) vs 30.8% (37/120), p<0.0001. Sexual partners of women with HG-CIN are a significant reservoir and vector of HPV infection, a fact that could contribute to making viral clearance more difficult to achieve in their partners after treatment of their HG-CIN lesions. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.
BMI and diabetes risk in Singaporean Chinese.
Odegaard, Andrew O; Koh, Woon-Puay; Vazquez, Gabrielle; Arakawa, Kazuko; Lee, Hin-Peng; Yu, Mimi C; Pereira, Mark A
2009-06-01
Increased BMI is a robust risk factor for type 2 diabetes. Paradoxically, South Asians have relatively low BMIs despite their high prevalence of type 2 diabetes. We examined the association between BMI and incident type 2 diabetes because detailed prospective cohort data on this topic in Asians are scarce. This study was a prospective analysis of 37,091 men and women aged 45-74 years in the Singapore Chinese Health Study, using Cox regression analysis. Risk of incident type 2 diabetes significantly increased beginning with BMIs 18.5-23.0 kg/m(2)(relative risk 2.47 [95% CI 1.75-3.48]) and continued in a monotonic fashion across the spectrum of BMI. Results were stronger for younger than for older adults. BMIs considered lean and normal in Singaporean Chinese are strongly associated with increased risk of incident type 2 diabetes. This association weakened with advanced age but remained significant.
Bogaards, Johannes A; Wallinga, Jacco; Brakenhoff, Ruud H; Meijer, Chris J L M; Berkhof, Johannes
2015-05-12
To assess the reduction in the vaccine preventable burden of cancer in men if boys are vaccinated along with girls against oncogenic human papillomavirus (HPV). Bayesian evidence synthesis approach used to evaluate the impact of vaccination against HPV types 16 and 18 on the burden of anal, penile, and oropharyngeal carcinomas among heterosexual men and men who have sex with men. The reduced transmission of vaccine-type HPV from vaccination of girls was assumed to lower the risk of HPV associated cancer in all men but not to affect the excess risk of HPV associated cancers among men who have sex with men. General population in the Netherlands. Inclusion of boys aged 12 into HPV vaccination programmes. Quality adjusted life years (QALYs) and numbers needed to vaccinate. Before HPV vaccination, 14.9 (95% credible interval 12.2 to 18.1) QALYs per thousand men were lost to vaccine preventable cancers associated with HPV in the Netherlands. This burden would be reduced by 37% (28% to 48%) if the vaccine uptake among girls remains at the current level of 60%. To prevent one additional case of cancer among men, 795 boys (660 to 987) would need to be vaccinated; with tumour specific numbers for anal, penile, and oropharyngeal cancer of 2162, 3486, and 1975, respectively. The burden of HPV related cancer in men would be reduced by 66% (53% to 805) if vaccine uptake among girls increases to 90%. In that case, 1735 boys (1240 to 2900) would need to be vaccinated to prevent an additional case; with tumour specific numbers for anal, penile, and oropharyngeal cancer of 2593, 29107, and 6484, respectively. Men will benefit indirectly from vaccination of girls but remain at risk of cancers associated with HPV. The incremental benefit of vaccinating boys when vaccine uptake among girls is high is driven by the prevention of anal carcinomas, which underscores the relevance of HPV prevention efforts for men who have sex with men. © Bogaards et al 2015.
Wallinga, Jacco; Brakenhoff, Ruud H; Meijer, Chris J L M; Berkhof, Johannes
2015-01-01
Objective To assess the reduction in the vaccine preventable burden of cancer in men if boys are vaccinated along with girls against oncogenic human papillomavirus (HPV). Design Bayesian evidence synthesis approach used to evaluate the impact of vaccination against HPV types 16 and 18 on the burden of anal, penile, and oropharyngeal carcinomas among heterosexual men and men who have sex with men. The reduced transmission of vaccine-type HPV from vaccination of girls was assumed to lower the risk of HPV associated cancer in all men but not to affect the excess risk of HPV associated cancers among men who have sex with men. Setting General population in the Netherlands. Intervention Inclusion of boys aged 12 into HPV vaccination programmes. Main outcome measures Quality adjusted life years (QALYs) and numbers needed to vaccinate. Results Before HPV vaccination, 14.9 (95% credible interval 12.2 to 18.1) QALYs per thousand men were lost to vaccine preventable cancers associated with HPV in the Netherlands. This burden would be reduced by 37% (28% to 48%) if the vaccine uptake among girls remains at the current level of 60%. To prevent one additional case of cancer among men, 795 boys (660 to 987) would need to be vaccinated; with tumour specific numbers for anal, penile, and oropharyngeal cancer of 2162, 3486, and 1975, respectively. The burden of HPV related cancer in men would be reduced by 66% (53% to 805) if vaccine uptake among girls increases to 90%. In that case, 1735 boys (1240 to 2900) would need to be vaccinated to prevent an additional case; with tumour specific numbers for anal, penile, and oropharyngeal cancer of 2593, 29107, and 6484, respectively. Conclusions Men will benefit indirectly from vaccination of girls but remain at risk of cancers associated with HPV. The incremental benefit of vaccinating boys when vaccine uptake among girls is high is driven by the prevention of anal carcinomas, which underscores the relevance of HPV prevention efforts for men who have sex with men. PMID:25985328
Catalán-Ramos, Arantxa; Verdú, Jose M; Grau, María; Iglesias-Rodal, Manuel; del Val García, José L; Consola, Alicia; Comin, Eva
2014-01-01
To analyze the prevalence, control, and management of hypertension, hypercholesterolemia, and diabetes mellitus type 2 (DM2). Cross-sectional analysis of all individuals attended in the Catalan primary care centers between 2006 and 2009. History of cardiovascular diseases, diagnosis and treatment of hypertension, hypercholesterolemia, DM2, lipid profile, glycemia and blood pressure data were extracted from electronic medical records. Age-standardized prevalence and levels of management and control were estimated. Individuals aged 35-74 years using primary care databases. A total of 2,174,515 individuals were included (mean age 52 years [SD 11], 47% men). Hypertension was the most prevalent cardiovascular risk factor (39% in women, 41% in men) followed by hypercholesterolemia (38% and 40%) and DM2 (12% and 16%), respectively. Diuretics and angiotensin-converting enzyme inhibitors were most often prescribed for hypertension control (<140/90mmHg, achieved in 68% of men and 60% of women treated). Hypercholesterolemia was controlled (low-density lipoprotein cholesterol <130mg/dl) in just 31% of men and 26% of women with no history of cardiovascular disease, despite lipid-lowering treatment, primarily (90%) with statins. The percentage of women and men with DM2 and with glycated hemoglobin <7% was 64.7% and 59.2%, respectively; treatment was predominantly with oral hypoglycemic agents alone (70%), or combined with insulin (15%). Hypertension was the most prevalent cardiovascular risk factor in the Catalan population attended at primary care centers. About two thirds of individuals with hypertension or DM2 were adequately controlled; hypercholesterolemia control was particularly low. Copyright © 2013 Elsevier España, S.L. All rights reserved.
Bonfante, Ivan Luiz Padilha; Chacon-Mikahil, Mara Patricia Traina; Brunelli, Diego Trevisan; Gáspari, Arthur Fernandes; Duft, Renata Garbellini; Oliveira, Alexandre Gabarra; Araujo, Tiago Gomes; Saad, Mario Jose Abdalla; Cavaglieri, Cláudia Regina
2017-12-01
Thus, the aim of this study was to compare if higher or smaller fibronectin type 3 domain-containing protein 5 (FNDC5)/irisin levels are associated with inflammatory and metabolic markers, caloric/macronutrient intake, physical fitness and type 2 diabetes mellitus (T2DM) risk in obese middle-aged men, and also to correlate all variables analyzed with FNDC5/irisin. On the basis of a cluster study, middle-aged obese men (IMC: 31.01 ± 1.64 kg/m2) were divided into groups of higher and smaller levels of FNDC5/irisin. The levels of leptin, resistin, adiponectin, tumor necrosis factor alpha (TNFα), interleukin 6 and 10 (IL6, IL10), lipopolysaccharide (LPS), glucose, insulin, glycated hemoglobin, insulin resistance and sensibility, lipid profile, risk of T2DM development, body composition, rest energy expenditure, caloric/macronutrient intake and physical fitness were measured. The higher FNDC5/ irisin group presented improved insulin sensibility (homeostasis model assessment - sensibility (HOMA-S) (p = 0.01) and QUICKI index (p < 0.01)), insulin (p = 0.02) and triglyceride levels (p = 0.01), lower insulin resistance (homeostasis model assessment - insulin resistance (HOMA-IR) (p = 0.01), triglycerides/glucose (TYG index) (p = 0.02), neck circumference (p = 0.02), risk of T2DM development (p = 0.02), tendency to decrease serum resistin (p = 0.08) and significant lower LPS levels (p = 0.02). Inverse correlations between FNDC5/irisin and body weight (r -0.46, p = 0.04), neck circumference (r -0.51, p = 0.02), free fat mass (r -0.49, p = 0.02), triglycerides (r -0.43, p = 0.05) and risk of developing T2DM (r -0.61, p = 0.04) were observed. These results suggest that higher FNDC5/irisin levels in obese middle-aged men are related to a better metabolic profile and lower risk of T2DM development and serum LPS, a potential inducer of insulin resistance.
Helfand, Brian T; Smith, Abigail R; Lai, H Henry; Yang, Claire C; Gore, John L; Erickson, Brad A; Kreder, Karl J; Cameron, Anne P; Weinfurt, Kevin P; Griffith, James W; Lentz, Aaron; Talaty, Pooja; Andreev, Victor P; Kirkali, Ziya
2018-03-01
Male urinary incontinence is thought to be infrequent. We sought to describe the prevalence of urinary incontinence in a male treatment seeking cohort enrolled in the LURN (Symptoms of Lower Urinary Tract Dysfunction Research Network). Study inclusion and exclusion criteria, including men with prostate cancer or neurogenic bladder, were previously reported. LURN participants prospectively completed questionnaires regarding lower urinary tract symptoms and other clinical variables. Men were grouped based on incontinence type, including 1) no urinary incontinence, 2) post-void dribbling only and 3) urinary incontinence. Comparisons were made using ANOVA and multivariable regression. Of the 477 men 24% reported no urinary incontinence, 44% reported post-void dribbling only and 32% reported urinary incontinence. African American men and those with sleep apnea were more likely to be in the urinary incontinence group than in the no urinary incontinence group (OR 3.2, p = 0.02 and OR 2.73, p = 0.003, respectively). Urinary incontinence was associated with significantly higher bother compared to men without leakage (p <0.001). Compared to men without urinary incontinence and men with only post-void dribbling those with urinary incontinence were significantly more likely to report higher scores (more severe symptoms) on the PROMIS (Patient-Reported Outcomes Measurement Information System) questionnaire regarding bowel issues, depression and anxiety than men without urinary incontinence (p <0.01). Urinary incontinence is common among treatment seeking men. This is concerning because the guideline recommended questionnaires to assess male lower urinary tract symptoms do not query for urinary incontinence. Thus, clinicians may be missing an opportunity to intervene and improve patient care. This provides a substantial rationale for a new or updated symptom questionnaire which provides a more comprehensive symptom assessment. Copyright © 2018 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.
Human papillomavirus infection in anal intraepithelial lesions from HIV infected Cuban men.
Limia, Celia M; Soto, Yudira; García, Yanara; Blanco, Orestes; Kourí, Vivian; López, María V; Toledo, María E; Pérez, Lissette; Baños, Yoanna; Caturla, Yaniris; Aguayo, Francisco
2017-01-01
An association between HPV infection and progression to anal squamous intraepithelial lesions (ASIL) has been established, specifically in high-risk populations such as HIV-infected men. In this population, anal cancer is one of the most common non-AIDS-defining malignancies. A cross-sectional study to detect anal lesions and HPV infection was performed. Anal mucosa samples were collected from 56 HIV-infected men from Cuba. The cytological diagnosis was done according to Bethesda 2001 System. HPV DNA detection was determined by qPCR for six high-risk HPV types and end point PCR for low-risk HPV types (6 and 11). The end point PCR with nucleotide sequencing technique was achieved to detect other genotypes of HPV not included in the qPCR in those samples negative for HPV- 6 and 11 or negative for the six genotypes identified in the qPCR. Cytological diagnosis identified 53 of 56 (95%) men with abnormal anal cytology. Among those, 26% (14/53) had atypical squamous cells of undetermined significance (ASC-US), 4% (2/53) had atypical squamous cells of undetermined significance cannot exclude high-grade lesions (ASC-H), 64% (34/53) had low-grade squamous intraepithelial lesions (LSIL), and 6% (3/53) had high-grade squamous intraepithelial lesions (HSIL). HPV DNA was detected in 89% (50/56) of men and 79% had at least one of the high-risk HPV types. HPV- 16 was the most common genotype (52%), while HPV-18 was the most frequently detected genotype in men with HSIL. We found statistically significant differences in the HPV viral loads with respect to the cytology results ( p = 0.0006) and that the practice of receptive anal sex was a risk factor for anal HPV infection ( p = 0.032). This study shows a high prevalence of ASIL and high-risk HPV infections in the study group and is the first study showing the distribution of HPV genotypes in HIV infected Cuban men with abnormal anal cytology. This information may be of importance for local decision makers to improve prevention strategies, including the introduction of HPV vaccine in Cuba.
Demography and biochemistry of 2800 patients from a renal stones clinic.
Walker, Valerie; Stansbridge, Elizabeth M; Griffin, Damian G
2013-03-01
Because the causes of stones are uncertain, interventions to prevent recurrence have an insecure foundation. Progress depends on careful evaluation of stone formers. A descriptive retrospective database study of 1983 men and 816 women from the Southampton stones clinic from 1990 to March 2007. Anonymized data from the first attendance were analysed using non-parametric statistical tests. Sex ratio (2.43:1), age (median 49 y, 2.5th-97.5th percentiles, 23-77 y men, 20-79 y women), recurrent stone formers (30%) and type of stone were similar to other centres. Women more often had a positive family history (24% versus 19% men), previous urinary infection (31% versus 5%) and structural urinary tract abnormality (14% versus 7%); more men had gout (5% versus 1%) and bladder outlet obstruction (3% versus <1%). Calcium, oxalate and uric acid excretion were increased in 43%, 17% and 22% respectively of men and 31%, 7% and 10% of women. Urinary calcium, oxalate and uric acid correlated significantly, r ranging from 0.149 to 0.311 for 24 h excretion and 0.510 to 0.695 for concentrations per litre. Twenty-two percent of men and 8% of women with normal parathyroid hormone had phosphaturia (excretion of phosphate corrected for glomerular filtration rate (TmPO4/GFR) < 0.70 mmol/L); 6% men and 1.6% women also had low plasma phosphate. Many variables correlated significantly but often weakly with age. Creatinine clearance, pH and (men) TmPO4/GFR decreased from 50 y, urine creatinine, calcium and citrate from 60 y. Risk factors for stones differ between men and women, change with ageing and in some may have a genetic basis. The role of phosphaturia merits further exploration.
Jung, Chan-Hee; Kim, Kyu-Jin; Kim, Bo-Yeon; Kim, Chul-Hee; Kang, Sung Koo; Mok, Ji-Oh
2016-02-01
We aimed to investigate the association between serum 25-hydroxyvitamin D (25[OH]D) and microvascular complications in type 2 diabetes mellitus (T2DM) patients. It was hypothesized that lower 25(OH)D would be associated with increased microvascular complications in T2DM. A total of 257 T2DM patients (111 men, 146 women) who underwent diabetic microvascular complication (peripheral neuropathy, nephropathy, retinopathy) studies were recruited. Patients were categorized into 3 groups according to vitamin D status: vitamin D sufficient (n = 41, 25[OH]D ≥ 20 ng/mL), vitamin D insufficient (n = 132, 10 ≤ 25[OH]D < 20 ng/mL), and vitamin D deficient (n = 84, 25[OH]D < 10 ng/mL). In men, the prevalence of diabetic peripheral neuropathy (DPN) was significantly higher in patients with vitamin D deficiency than in those with insufficiency or sufficiency (38%, 11.7%, and 10%, respectively; P = .005). In addition, the prevalence of diabetic nephropathy (DN) was significantly higher in women with vitamin D deficiency than in the other 2 groups (40%, 20.6%, and 0%; P = .007). Compared with men in the vitamin D-sufficient group (reference), men in the vitamin D-deficient group had an increased risk of DPN after adjusting for confounding factors (odds ratio, 7.79; 95% confidence interval, 1.52-40.05). For women, when the vitamin D-sufficient group was used as a reference, those in the vitamin D-deficient group had an increased risk of DN after adjusting for confounding factors (odds ratio, 4.27; 95% confidence interval, 1.58-11.56). This present study found that a serum 25(OH)D level less than 10 ng/mL is independently associated with increased DPN in male patients and increased DN in female patients with T2DM. Copyright © 2016 Elsevier Inc. All rights reserved.
Leonardi, Michael; Latiolais, Thomas; Sarpong, Kwabena; Simon, Michael; Twiggs, Jerry; Lei, Paul; Rinderknecht, Stephen; Blatter, Mark; Bianco, Veronique; Baine, Yaela; Friedland, Leonard R; Baccarini, Carmen; Miller, Jacqueline M
2015-02-11
Co-administration of an investigational quadrivalent meningococcal serogroups A, C, W and Y tetanus toxoid conjugate vaccine (MenACWY-TT) with the fourth dose of diphtheria-tetanus-acellular pertussis vaccine (DTaP) at age 15-18 months was investigated in 3-dose Haemophilus influenzae type b-meningococcal serogroups C/Y conjugate vaccine (HibMenCY-TT)-primed toddlers. Infants were randomized (5:1) and primed at 2, 4 and 6 months of age with HibMenCY-TT and DTaP-hepatitis B-inactivated poliovirus (DTaP-HBV-IPV) vaccine, or Hib-TT and DTaP-HBV-IPV (Control). HibMenCY-TT+ DTaP-HBV-IPV vaccinees were re-randomized (2:2:1) to receive MenACWY-TT at 12-15 months and DTaP at 15-18 months (MenACWY-TT group); MenACWY-TT co-administered with DTaP at 15-18 months (Coad group); or HibMenCY-TT at 12-15 months and DTaP at 15-18 months (HibMenCY-TT group). Controls received DTaP at 15-18 months. Only children in the HibMenCY-TT group received a fourth dose of Hib conjugate vaccine due to Hib conjugate vaccine shortage at the time of the study. DTaP immunogenicity and reactogenicity were assessed one month post-vaccination. Pre-defined statistical non-inferiority criteria between Coad and Control groups were met for diphtheria, tetanus and filamentous haemagglutinin but not pertussis toxoid and pertactin. Following vaccination ≥99% of children had anti-diphtheria/anti-tetanus concentrations ≥1.0 IU/ml. Pertussis GMCs were lower in all investigational groups versus Control. In post hoc analyses, pertussis antibody concentrations were above those in infants following 3-dose DTaP primary vaccination in whom efficacy against pertussis was demonstrated (Schmitt, von König, et al., 1996; Schmitt, Schuind, et al., 1996). The reactogenicity profile of the Coad group was similar to DTaP administered alone. Routine booster DTaP was immunogenic with an acceptable safety profile when co-administered with MenACWY-TT vaccine in HibMenCY-TT-primed toddlers. These data support the administration of a fourth DTaP dose following a 4-dose HibMenCY-TT vaccination series, or co-administered with MenACWY-TT in HibMenCY-TT-primed children. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.
Brinkmann, Christian; Przyklenk, Axel; Metten, Alexander; Schiffer, Thorsten; Bloch, Wilhelm; Brixius, Klara; Gehlert, Sebastian
2017-11-01
Mitophagy is a form of autophagy for the elimination of mitochondria. Mitochondrial content and function are reduced in the skeletal muscle of patients with type 2 diabetes mellitus (T2DM). Physical training has been shown to restore mitochondrial capacity in T2DM patients, but the role of mitophagy has not been examined in this context. This study analyzes the impact of a 3-month endurance training on important skeletal muscle mitophagy regulatory proteins and oxidative phosphorylation (OXPHOS) complexes in T2DM patients. Muscle biopsies were obtained from eight overweight/obese T2DM men (61±10 years) at T1 (6 weeks pre-training), T2 (1 week pre-training), and T3 (3 to 4 days post-training). Protein contents were determined by Western blotting. The training increased mitochondrial complex II significantly (T2-T3: +29%, p = 0.037). The protein contents of mitophagy regulatory proteins (phosphorylated form of forkhead box O3A (pFOXO3A), mitochondrial E3 ubiquitin protein ligase-1 (MUL1), Bcl-2/adenovirus E1B 19-kD interacting protein-3 (BNIP3), microtubule-associated protein 1 light chain-3B (the ratio LC3B-II/LC3B-I was determined)) did not differ significantly between T1, T2, and T3. The results imply that training-induced changes in OXPHOS subunits (significant increase in complex II) are not accompanied by changes in mitophagy regulatory proteins in T2DM men. Future studies should elucidate whether acute exercise might affect mitophagic processes in T2DM patients (and whether a transient regulation of mitophagy regulatory proteins is evident) to fully clarify the role of physical activity and mitophagy for mitochondrial health in this particular patient group.
The "booty call": a compromise between men's and women's ideal mating strategies.
Jonason, Peter K; Li, Norman P; Cason, Margaret J
2009-01-01
Traditionally, research on romantic and sexual relationships has focused on one-night stands and monogamous pairs. However, as the result of men and women pursuing their ideal relationship types, various compromise relationships may emerge. One such compromise is explored here: the "booty call." The results of an act-nomination and frequency study of college students provided an initial definition and exploration of this type of relationship. Booty calls tend to utilize various communication mediums to facilitate sexual contact among friends who, for men, may represent low-investment, attractive sexual partners and, for women, may represent attractive test-mates. The relationship is discussed as a compromise between men's and women's ideal mating strategies that allows men greater sexual access and women an ongoing opportunity to evaluate potential long-term mates.