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Sample records for active young men

  1. [Transgender] Young Men: Gendered Subjectivities and the Physically Active Body

    ERIC Educational Resources Information Center

    Caudwell, Jayne

    2014-01-01

    In this paper, I discuss [transgender] young men's social, physical and embodied experiences of sport. These discussions draw from interview research with two young people who prefer to self-identify as "male" and not as "trans men", although they do make use of this term. Finn and Ed volunteered to take part in the…

  2. Motivators and barriers to engaging in healthy eating and physical activity in young adult men

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Internationally, young men (aged 18-25 years) have a high prevalence of overweight and obesity and many fail to meet recommended levels of physical activity or dietary guidelines. There is a lack of engagement and understanding of young men's needs in health-related research. Therefore, this study a...

  3. Activation of Antioxidant Defenses in Whole Saliva by Psychosocial Stress Is More Manifested in Young Women than in Young Men

    PubMed Central

    Tsuber, Viktoriia; Kadamov, Yunus; Tarasenko, Lydia

    2014-01-01

    Psychosocial stress has been long known to have deleterious effects on health. Nevertheless, an exposure to moderate stressors enhances resilience and promotes health benefits. Male and female organisms differ in many aspects of health and disease. The aim of this study was to investigate antioxidant activity and oxidative damage in saliva in a psychosocial stress paradigm in men and women. Here, we show that an acute stressor of moderate strength augments antioxidant activity and decreases oxidative damage in whole saliva of young people. An examination stress caused a significant increase of catalase activity, accompanied by a decrease of levels of oxidized proteins. Levels of thiobarbituric acid-reacting substances did not increase at stress, indicating that lipid peroxidation was not activated. The stress-induced alterations were more manifested in young women compared to young men. Thus, antioxidant protective mechanisms are more activated by a moderate stressor in young women than in young men. PMID:25525800

  4. Physical Activity Levels among Adolescent and Young Adult Women and Men with and without Intellectual Disability

    ERIC Educational Resources Information Center

    Sundahl, Lina; Zetterberg, Marie; Wester, Anita; Rehn, Börje; Blomqvist, Sven

    2016-01-01

    Background: As physical activity can prevent overweight and promote general health, the aim was to investigate the amount of physical activity among adolescent and young adult women and men with intellectual disability (ID), compared to age-matched control groups without intellectual disability. A further aim was to examine whether physical…

  5. Motivators and barriers to engaging in healthy eating and physical activity in young adult men

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The most recent Australian Health survey identified that young men (18-24yrs) have numerous health concerns including: 42% overweight/obese, 48% not meeting national physical activity recommendations and 97% failing to consume adequate intakes of fruit and vegetables. There is a lack of engagement a...

  6. Patterns of Intimate Partner Violence and Sexual Risk Behavior among Young Heterosexually Active Men.

    PubMed

    Casey, Erin A; Querna, Katherine; Masters, N Tatiana; Beadnell, Blair; Wells, Elizabeth A; Morrison, Diane M; Hoppe, Marilyn J

    2016-01-01

    Intimate partner violence (IPV) victimization is linked to sexual risk exposure among women. However, less is known about the intersection of IPV perpetration and sexual risk behavior among men. This study used data from a diverse, community sample of 334 heterosexually active young men, aged 18 to 25, across the United States to examine whether and how men with distinct IPV-related behavior patterns differed in sexual risk-related behavior and attitudes. Participants were recruited and surveyed online, and grouped conceptually based on the types of IPV perpetration behavior(s) used in a current or recent romantic relationship. Groups were then compared on relevant sexual risk variables. Men reporting both physical abuse and sexual coercion against intimate partners reported significantly higher numbers of lifetime partners, higher rates of nonmonogamy, greater endorsement of nonmonogamy, and less frequent condom use relative to nonabusive men or those reporting controlling behavior only. This group also had higher sexually transmitted infection (STI) exposure compared to men who used controlling behavior only and men who used sexual coercion only. Findings suggest that interventions with men who use physical and sexual violence need to account for not only the physical and psychological harm of this behavior but also the sexual risk to which men may expose their partners. PMID:26158212

  7. Patterns of Intimate Partner Violence and Sexual Risk Behavior among Young Heterosexually Active Men

    PubMed Central

    Casey, Erin A.; Querna, Katherine; Masters, N. Tatiana; Beadnell, Blair; Wells, Elizabeth A.; Morrison, Diane M.; Hoppe, Marilyn J.

    2015-01-01

    Intimate partner violence (IPV) victimization is linked to sexual risk exposure among women. However, less is known about the intersection of IPV perpetration and sexual risk behavior among men. This study used data from a diverse, community sample of 334 heterosexually active young men, aged 18 to 25, across the United States to examine whether and how men with distinct IPV-related behavior patterns differed in sexual risk–related behavior and attitudes. Participants were recruited and surveyed online, and grouped conceptually based on the types of IPV perpetration behavior(s) used in a current or recent romantic relationship. Groups were then compared on relevant sexual risk variables. Men reporting both physical abuse and sexual coercion against intimate partners reported significantly higher numbers of lifetime partners, higher rates of nonmonogamy, greater endorsement of nonmonogamy, and less frequent condom use relative to nonabusive men or those reporting controlling behavior only. This group also had higher sexually transmitted infection (STI) exposure compared to men who used controlling behavior only and men who used sexual coercion only. Findings suggest that interventions with men who use physical and sexual violence need to account for not only the physical and psychological harm of this behavior but also the sexual risk to which men may expose their partners. PMID:26158212

  8. Variability in HOMA-IR, Lipoprotein Profile and Selected Hormones in Young Active Men

    PubMed Central

    Lutoslawska, Grazyna; Czajkowska, Anna; Tkaczyk, Joanna; Mazurek, Krzysztof

    2013-01-01

    Resistance to insulin actions is contributing to many metabolic disturbances. Such factors as age, sex, nutrition, body fat, and physical activity determine body insulin resistance. Present study attempted to asses insulin resistance and its metabolic effects with respect to energy intake in young, lean, and active men. A total of 87 men aged 18–23 participated in the study. Plasma levels of glucose, insulin, lipoproteins, cortisol, and TSH were determined. Insulin resistance was expressed as Homeostasis Model Assessment for Insulin Resistance (HOMA-IR) and calculated using homeostatic model. The median value of HOMA-IR (1.344) was used to divide subjects into two groups. Men did not differ in anthropometric parameters, daily physical activity, and plasma TSH and cortisol levels. However, in men with higher HOMA-IR significantly lower daily energy intake was observed concomitantly with higher TG, TC, and HDL-C concentrations in plasma versus their counterparts with lower HOMA-IR. Exclusively in subjects with higher HOMA-IR significant and positive correlation was noted between HOMA-IR and TC and LDL-C. We concluded that despite a normal body weight and physical activity, a subset of young men displayed unfavorable changes in insulin sensitivity and lipid profile, probably due to insufficient energy intake. PMID:24348155

  9. Physical activity, and not fat mass is a primary predictor of circadian parameters in young men.

    PubMed

    Tranel, Hannah R; Schroder, Elizabeth A; England, Jonathan; Black, W Scott; Bush, Heather; Hughes, Michael E; Esser, Karyn A; Clasey, Jody L

    2015-01-01

    Circadian rhythms are ≈24 h oscillations in physiology and behavior, and disruptions have been shown to have negative effects on health. Wrist skin temperature has been used by several groups as a valid method of assessing circadian rhythms in humans. We tested the hypothesis that circadian temperature amplitude (TempAmp) and stability (TempStab) would significantly differ among groups of healthy young men of varying adiposities, and that we could identify physiological and behavioral measures that were significantly associated with these temperature parameters. Wrist skin temperatures taken at 10 min intervals for 7 consecutive days were determined in 18 optimal (OGroup), 20 fair (FGroup) and 21 poor (PGroup) %Fat grouped young men and subsequently analyzed using available validated software. Body composition, cardiorespiratory fitness, actigraphy, daily nutritional and sleep data, and fasting lipid, insulin and glucose concentration measures were also determined. Significant changes in TempAmp and TempStab parameters in subjects with a single metabolic syndrome (MetS) risk factor compared to those with no MetS factors was observed. In addition, stepwise multivariate regression analyses showed that 50% of the variance in TempAmp was explained by actigraphy (mean steps taken per day; MSTPD), cardiorespiratory fitness, and late night eating per week (#LNE); and 57% in TempStab by MSTPD, time spent in moderate-to-vigorous activity per day, fat mass, and #LNE. Overwhelmingly, physical activity was the most important measure associated with the differences in circadian rhythm parameters. Further research is warranted to determine the effects of increasing the amount and timing of physical activity on the status of the circadian system in a variety of populations. PMID:26101893

  10. Evaluation of a foot-to-foot bioelectrical impedance analyser in highly active, moderately active and less active young men.

    PubMed

    Swartz, Ann M; Swartz, Ann M; Jeremy Evans, M; King, George A; Thompson, Dixie L

    2002-08-01

    The Tanita TBF-305 (Tanita Corp., Tokyo, Japan) is a commercially available foot-to-foot bioelectrical impedance analysis (BIA) system. The manufacturer-supplied equations incorporate gender, mass, height, activity category and a measured impedance value to determine % body fat (BF). The purpose of the present study was to determine whether the manufacturer-supplied 'adult' and 'athlete' equations provided an accurate estimate of % BF for a group of young men with varying activity levels. Fifty-seven men (18-35 years old) were categorized into the following groups: (1) highly active (HA) (> or = 10.0 h aerobic activity/week); (2) moderately active (MA) (2.5-10.0 h aerobic activity/week); (3) less active (LA) (<2.5 h aerobic activity/week). The % BF was measured using the BIA 'athlete' and 'adult' modes. After BIA measurements, residual volume was measured and hydrostatic weighing (HW) was performed. The amount of activity performed by each group was significantly different (P<0.001). No significant differences were found between the % BF determined by the 'athlete' mode and HW for HA (P=0.309) and MA (P=0.091). However, a significant difference was found for LA (P=0.001). The % BF determined by the 'adult' mode and HW was not different for LA (P=0.395), but was significantly different for MA (P<0.001) and HA (P<0.001). The choice of activity mode on the foot-to-foot BIA significantly alters prediction of % BF. With careful selection of activity mode, there was no statistical difference between % BF determined by HW and the BIA, but the range of individual error scores was large. PMID:12144724

  11. Gamified physical activation of young men – a Multidisciplinary Population-Based Randomized Controlled Trial (MOPO study)

    PubMed Central

    2013-01-01

    Background Inactive and unhealthy lifestyles are common among adolescent men. The planned intervention examines the effectiveness of an interactive, gamified activation method, based on tailored health information, peer networks and participation, on physical activity, health and wellbeing in young men. We hypothesize that following the intervention the physical activation group will have an improved physical activity, as well as self-determined and measured health compared with the controls. Methods/design Conscription-aged men (18 years) attending compulsory annual call-ups for military service in the city of Oulu in Finland (n = 1500) will be randomized to a 6-months intervention (n = 640) or a control group (n = 640) during the fall 2013. A questionnaire on health, health behaviour, diet and wellbeing is administered in the beginning and end of the intervention. In addition, anthropometric measures (height, weight and waist circumference), body composition, grip strength, heart rate variability and aerobic fitness will be measured. The activation group utilizes an online gamified activation method in combination with communal youth services, objective physical activity measurement, social networking, tailored health information and exercise programs according to baseline activity level and the readiness of changes of each individual. Daily physical activity of the participants is monitored in both the activation and control groups. The activation service rewards improvements in physical activity or reductions in sedentary behaviour. The performance and completion of the military service of the participants will also be followed. Discussion The study will provide new information of physical activity, health and health behaviour of young men. Furthermore, a novel model including methods for increasing physical activity among young people is developed and its effects tested through an intervention. This unique gamified service for activating young men

  12. Sexual scripts among young heterosexually active men and women: Continuity and change

    PubMed Central

    Masters, N. Tatiana; Casey, Erin; Wells, Elizabeth A.; Morrison, Diane M.

    2012-01-01

    While gendered sexual scripts are hegemonic at the cultural level, research suggests they may be less so at dyadic and individual levels. Understanding “disjunctures” between sexual scripts at different levels holds promise for illuminating mechanisms through which sexual scripts can change. Through interviews with 44 heterosexually active men and women aged 18-25, we delineated ways young people grappled with culture-level scripts for sexuality and relationships. Findings suggest that although most participants’ culture-level gender scripts for behavior in sexual relationships were congruent with descriptions of traditional masculine and feminine sexuality, there was heterogeneity in how or whether these scripts were incorporated into individual relationships. Specifically, we found three styles of working with sexual scripts: Conforming, in which personal gender scripts for sexual behavior overlapped with traditional scripts; exception-finding, in which interviewees accepted culture-level gender scripts as a reality, but created exceptions to gender rules for themselves; and transforming, in which participants either attempted to remake culture-level gender scripts, or interpreted their own non-traditional styles as equally normative. Changing sexual scripts can potentially contribute to decreased gender inequity in the sexual realm and to increased opportunities for sexual satisfaction, safety, and wellbeing, particularly for women, but for men as well. PMID:22489683

  13. Effect of wrist-worn activity monitor feedback on physical activity behavior: A randomized controlled trial in Finnish young men

    PubMed Central

    Jauho, Anna-Maiju; Pyky, Riitta; Ahola, Riikka; Kangas, Maarit; Virtanen, Paula; Korpelainen, Raija; Jämsä, Timo

    2015-01-01

    The purpose of this study is to evaluate whether the use of an activity monitor providing feedback has an effect on physical activity (PA) in young men. A population-based sample of 276 conscription-aged (mean = 17.9, SD = 0.7 years) men participated in a 3-month randomized controlled trial in Oulu in 2012. Participants were randomized to an intervention group (INT, N = 137) and a control group (CON, N = 139). INT received a wrist-worn monitor (Polar Active) showing daily activity, and CON received identical monitors without feedback. Main outcome was the change from baseline in objectively measured weekly time spent in moderate-to-vigorous PA (MVPA) and sedentary activity (SED), as assessed by generalized estimation equations (GEE). Other lifestyle factors were assessed by a questionnaire at baseline and at 3 months. Weekly physical activity data (≥ 4 days with ≥ 8 h each) were obtained from 72 (53%) and 90 (65%) men in the INT and CON, respectively. Based on GEE, time spent in MVPA increased (p = 0.012) and SED decreased (p = 0.032) in the INT compared with the CON. During the first 7 weeks, the INT spent on average 1 h less sedentary than the CON (t-test, p < 0.05). During the first week, the INT showed 12 minutes more MVPA compared to the CON (t-test, p = 0.034). Based on questionnaire data, the proportion of the most sedentary men decreased in the INT (Wilcoxon test, 28% vs. 10%, p = 0.029), with no change in the CON (20% vs. 19%, p = 0.546). To conclude, a wrist-worn activity monitor providing feedback had a short-term positive effect on PA and SED in young men. Trial registration This is a pilot study for a larger randomized controlled trial registered to the clinical trials register NCT01376986. PMID:26844128

  14. Many young men with prostate-specific antigen (PSA) screen-detected prostate cancers may be candidates for active surveillance

    PubMed Central

    Kim, Jeri; Ebertowski, James; Janiga, Matthew; Arzola, Jorge; Gillespie, Gayle; Fountain, Michael; Soderdahl, Douglas; Canby-Hagino, Edith; Elsamanoudi, Sally; Gurski, Jennifer; Davis, John W.; Parker, Patricia A.; Boyd, Douglas D.

    2012-01-01

    SUMMARY Objective To identify a population of young men (aged < 55 years at diagnosis) with very-low-risk prostate cancer (stage cT1c, with prostate-specific antigen [PSA] density of < 0.15 ng/mL/g, Gleason score ≤ 6, and ≤ 2 positive biopsy cores with < 50% tumour involvement) that may be candidates for active surveillance (AS). Patients and methods We queried a Department of Defense tumor registry and hard-copy records for servicemen diagnosed with prostate cancer from 1987 to 2010. Statistical analyses were undertaken using Fisher's exact and chi-square testing. Results From 1987–1991 and 2007–2010, PSA screen-detected tumours diagnosed in men aged ≤ 55 years > 30-fold. Data for a subset of men (174) with PSA screen-detected cancer were evaluable for disease risk assessment. Of the 174 men with screen-detected disease, 81 (47%) had very-low-risk disease. Of that group, 96% (78/81) selected treatment and, of 57 men undergoing radical prostatectomy (RP), the tumours of 49 (86%) carried favourable pathology (organ confined, < 10% gland involvement, Gleason ≤ 6). Conclusions Nearly half of young men with PSA screen-detected prostate cancer are AS candidates but the overwhelming majority seek treatment. Considering that many tumours show favourable pathology at RP, there is a possibility that these patients may benefit from AS management. PMID:23350937

  15. [Young men's contraceptive habits].

    PubMed

    Kaiser, A H; Nielsen, B B; Hansen, K; Johansen, J B; Nielsen, M B

    1992-10-01

    A total of 379 men from the greater Copenhagen area were invited to fill out a questionnaire about sexual habits and use of contraception in connection with conscription for military duty. A total of 334 (88%) answered the questionnaire. In the autumn of 1988, a total of 27 men answered the test questionnaire, while in the spring of 1989, when the real study was conducted, 307 men answered it. The median age of 334 participants was 18 years (range of 17-29 years). 33% of the group stated that they had used condoms during first intercourse, while 47% had not. 1 person reported to be exclusively attracted sexually to men, 5 persons were attracted both to men and women, but 97% were exclusively attracted to women. 82% had had intercourse or other sexual experience with women. 1.8% had had intercourse or other sexual experience with men. 8% had no sexual experience, and 8% did not answer the question. Oral contraceptives were used by 60% and the condom by 56%. 10% had used coitus interruptus at one time or another; 15% had used no contraception; 5% used the IUD; and 5% used the diaphragm. Some gave several answers. 1% used spermicidal lotion. 60% thought that it was the responsibility of both men and women to be concerned about contraception, 12% opined that it was exclusively men's duty, and 2% that it was exclusively women's, while 26% did not answer. 68% wanted to use the condom in the future for protection, 24% did not know, but 8% did not want to use it more extensively. 64% did not think that the fear of AIDS would affect their sexual life, but 36% thought it would. Several of the subjects indicated that they would be more careful about choosing a partner, and every 10th suggested that they would use the condom with a new partner. One person (0.3%) was a drug addict, 89% had never injected drugs, but about 11% did not answer about drugs. 97% and 95%, respectively, indicated that the condom provided good protection against pregnancy and venereal diseases. PMID

  16. [Young men and psychoactive substances].

    PubMed

    Pecci, M C

    1995-12-01

    This study compares prevalence rates of psychoactive substances use in two samples of young men who were called to the Military Service Medical Examination, in Buenos Aires city, in two different periods of time: in 1992, a thousand nine hundred eighty men were included, and in 1994, a thousand four hundred eighty men answered the questionnaire. Same methodological procedures were applied in both periods. Marihuana consumption level showed no changes; little decrease were observed in cocaine declared consumption; alcohol abuse level also declined. Nevertheless, more than 3 of each ten young men recognized an alcoholic ingestion of more of 100 cc of absolute alcohol during the past 30 days before in both studies. Relations between use of legal and illegal psychoactive substances are explored in the 1994 sample. PMID:8762704

  17. Reconnecting Disadvantaged Young Men

    ERIC Educational Resources Information Center

    Holzer, Harry; Edelman, Peter; Offner, Paul

    2006-01-01

    By several recent counts, the United States is home to 2 to 3 million youth age 16 through 24 who are out of school and out of work. Much has been written on disadvantaged youth, and government policy has gone through many incarnations, yet questions remain unanswered. Why are so many young people "disconnected," and what can public policy do…

  18. Impact of Inertial Training on Strength and Power Performance in Young Active Men.

    PubMed

    Naczk, Mariusz; Naczk, Alicja; Brzenczek-Owczarzak, Wioletta; Arlet, Jarosław; Adach, Zdzisław

    2016-08-01

    Naczk, M, Naczk, A, Brzenczek-Owczarzak, W, Arlet, J, and Adach, Z. Impact of inertial training on strength and power performance in young active men. J Strength Cond Res 30(8): 2107-2113, 2016-This study evaluated how 5 weeks of inertial training using 2 different loads influenced strength and power performance. Fifty-eight male physical education students were randomly divided into training and control groups. The 2 training groups (T0 and T10) performed inertial training 3 times per week for 5 weeks using the new Inertial Training and Measurement System (ITMS). Each training session included 3 exercise sets involving the knee extensors muscles. The T0 group used only the mass of the ITMS flywheel (19.4 kg), whereas the T10 group had an additional 10 kg on the flywheel. Before and after training, we evaluated maximum force and power of knee extensors muscles, countermovement jump (CMJ), squat jump (SJ), maximal power output achieved during ergometer test PVT, electromyography of quadriceps, and muscle mass. In T0 and T10, respectively, ITMS training induced significant increases in muscle force (25.2 and 23.3%), muscle power (33.2 and 27%), CMJ (3.8 and 6.7%), SJ (2.2 and 6.1%), PVT (8 and 7.4%), and muscle mass (9.8 and 15%). The changes did not significantly differ between T0 and T10. A 16% significant increase of electromyography amplitude (quadriceps muscle) was noted only in T0. The novel ITMS training method is effective for improving muscular strength and power. Improvements in PVT, CMJ, and SJ indicate that the increased strength and power elicited by ITMS training can translate to improvements in sport performance. The ITMS training can also be useful for building muscle mass. PMID:27457914

  19. Lifetime physical activity, neuromuscular performance and body composition in healthy young men.

    PubMed

    Weeda, J; Horan, S; Beck, B; Weeks, B K

    2014-10-01

    The purpose of the current study was to determine the relationships between lifetime physical activity participation, neuromuscular performance and body composition in men at musculoskeletal maturity. 50 healthy men (age 25.2±4.5 years) volunteered to participate. Lifetime physical activity was determined from the Bone-specific Physical Activity Questionnaire. Impulse generated during a maximal vertical jump was calculated as an index of neuromuscular performance. Bone mineral density (BMD), lean and fat mass were determined from dual-energy x-ray absorptiometry (XR800, Norland). A subsample of participants (n=13) additionally underwent peripheral quantitative computed tomography (pQCT, XCT3000, Stratec) measures. Results demonstrated that those in the highest tertile for lifetime physical activity exhibited the greatest lumbar spine BMD (µdiff=0.12 g/cm2, p=0.005) and lean body mass index (LBMI) (p=0.04). Those in the highest tertile for impulse also exhibited the highest whole body (µdiff=0.08 g/cm2), lumbar spine (µdiff=0.14 g/cm2), and femoral neck BMD (µdiff=0.15 g/cm2) (p≤0.05). All BMD differences exceeded the least significant change. Childhood physical activity was positively related to LBMI (r=0.28, p=0.05), whereas sedentary activity was inversely related to femoral neck BMD (r=-0.33, p=0.02). Results support recommendations for sustained physical activity participation during the growing years. PMID:24886922

  20. Thermal maps of young women and men

    NASA Astrophysics Data System (ADS)

    Chudecka, Monika; Lubkowska, Anna

    2015-03-01

    The objective was to use thermal imaging (ThermaCAM SC500) as an effective tool in establishing a thermal map of young participants, with a high diagnostic value for medicine, physiotherapy and sport. A further aim was to establish temperature distributions and ranges on the body surface of the young women and men as standard temperatures for the examined age group, taking into account BMI, body surface area and selected parameters of body fat distribution. The participants included young, healthy and physically active women (n = 100) and men (n = 100). In the women and men, the highest Tmean temperatures were found on the trunk. The warmest were the chest and upper back, then the lower back and abdomen. The lowest Tmean were found in the distal parts of the body, especially on the lower limbs. The results showed that only in the area of the chest was Tmean significantly higher in women than in men. In the areas of the hands (front and back) Tmean were similar for women and men. In the other analyzed body surface areas, Tmean were significantly lower in women. Research showed significant differences in body surface temperature between the women and men. Among the analyzed characteristics, Tmean in the chest, upper back, abdomen, lower back (both in women and men) were mainly correlated with BMI and PBF; the correlations were negative. Difficulties in interpreting changes in temperature in selected body areas in people with various conditions can be associated with the lack of studies on large and representative populations of healthy individuals with normal weight/height parameters. Therefore, it seems that this presented research is a significant practical and cognitive contribution to knowledge on thermoregulation, and may therefore be used as a reference for other studies using thermal imaging in the evaluation of changes in body surface temperatures.

  1. Muscle dissatisfaction in young adult men

    PubMed Central

    2006-01-01

    Backround Appearance concerns are of increasing importance in young men's lives. We investigated whether muscle dissatisfaction is associated with psychological symptoms, dietary supplement or anabolic steroid use, or physical activity in young men. Methods As a part of a questionnaire assessment of health-related behaviors in the population-based FinnTwin16 study, we assessed factors associated with muscle dissatisfaction in 1245 men aged 22–27 using logistic regression models. Results Of men, 30% experienced high muscle dissatisfaction, while 12% used supplements/steroids. Of highly muscle-dissatisfied men, 21.5% used supplements/steroids. Mean body mass index, waist circumference, or leisure aerobic activity index did not differ between individuals with high/low muscle dissatisfaction. Muscle dissatisfaction was significantly associated with a psychological and psychosomatic problems, alcohol and drug use, lower height satisfaction, sedentary lifestyle, poor subjective physical fitness, and lower life satisfaction. Conclusion Muscle dissatisfaction and supplement/steroid use are relatively common, and are associated with psychological distress and markers of sedentary lifestyle. PMID:16594989

  2. Young Disadvantaged Men as Fathers

    PubMed Central

    Berger, Lawrence M.; Langton, Callie

    2010-01-01

    This article reviews the existing literature on young disadvantaged fathers’ involvement with children. It first outlines the predominant theoretical perspectives regarding father involvement among resident (married and cohabiting) biological fathers, resident social fathers (unrelated romantic partners of children’s mothers), and nonresident biological fathers. Second, it presents a brief discussion of the ways in which fathers contribute to childrearing. Third, it describes the socioeconomic characteristics of men who enter fatherhood at a young age, highlighting that they tend to be socioeconomically disadvantaged. Fourth, it reviews the empirical research on both antecedents of father involvement and patterns of involvement across father types. Finally, it describes the limitations of existing research and provides suggestions for future research and policy. PMID:21643452

  3. Condoms and Contexts: Profiles of Sexual Risk and Safety Among Young Heterosexually Active Men

    PubMed Central

    Masters, N. Tatiana; Casey, Erin; Beadnell, Blair; Morrison, Diane M.; Hoppe, Marilyn J.; Wells, Elizabeth A.

    2014-01-01

    Heterosexual men’s sexual safety behavior is important to controlling the U.S. epidemic of sexually transmitted infections (STIs), including HIV. While sexual safety is often treated as a single behavior, such as condom use, it can also be conceptualized as resulting from multiple factors. Doing so can help us achieve more nuanced understandings of sexual risk and safety within partner-related contexts. We used Latent Class Analysis with data collected online from 18-25 year old heterosexually active U.S. men (n = 432) to empirically derive a typology of the patterns of sexual safety strategies they employ. Indicators were sexual risk reduction strategies used in the past year with the most recent female sex partner: Condom use, discussing sexual histories, STI testing, agreeing to be monogamous, and discussing birth control. We identified four subgroups: Risk Takers (12%), Condom Reliers (25%), Multistrategists (28%), and Relationship Reliers (35%). Partner-related context factors – number of past-year sex partners, relationship commitment, and sexual concurrency – predicted subgroup membership. Findings support tailoring STI prevention to men’s sexual risk-safety subgroups. Interventions should certainly continue to encourage condom use, but should also include information on how partner-related context factors and alternate sexual safety strategies can help men reduce risk for themselves and their partners. PMID:25256019

  4. Comparison of diltiazem and atenolol in young, physically active men with essential hypertension.

    PubMed

    Myburgh, D P; Gordon, N F

    1987-11-01

    The antihypertensive efficacy and effect on maximal exercise performance of diltiazem was evaluated and compared with atenolol in patients specifically selected on the basis of their being young and physically active. Diltiazem (sustained-release preparation, 90 mg twice daily) was administered to 14 patients (aged 33 +/- 2 years) and atenolol (50 mg once daily) to 13 patients (aged 30 +/- 2 years) with essential hypertension in a 16-week randomized, double-blind, parallel study. The 2 drugs had comparable antihypertensive effects at rest, with mean decreases of 18 and 17 mm Hg (p less than 0.001) for supine and standing diastolic blood pressure (BP), respectively, during diltiazem treatment, and mean decreases of 21 and 18 mm Hg (p less than 0.001) during atenolol treatment. During maximal graded exercise testing, systolic BP, diastolic BP, heart rate and heart rate-BP product were significantly reduced by both drugs. However, the reductions in systolic BP, heart rate and heart rate-BP product during exercise were considerably greater (p less than 0.001) with atenolol than with diltiazem. Maximal exercise performance was essentially unchanged with diltiazem and slightly (3%, p less than 0.05) reduced with atenolol. Thus, diltiazem is effective and well-tolerated single therapy for young patients with mild to moderate essential hypertension who lead a physically active life style and compares favorably with atenolol. PMID:3314458

  5. Sublingual Nucleotides Prolong Run Time to Exhaustion in Young Physically Active Men

    PubMed Central

    Ostojic, Sergej M.; Idrizovic, Kemal; Stojanovic, Marko D.

    2013-01-01

    Although dietary nucleotides have been determined to be required for normal immune function, there is limited direct interventional evidence confirming performance-enhancing effects of sublingual nucleotides in humans. A double-blind, placebo-controlled, randomized trial was conducted to evaluate the effect of sublingual nucleotides (50 mg/day) administered for 14 days in thirty young healthy physically active males, on endurance performance and immune responses. Fasting white blood cell count, natural killer cells (NKC) number, NKC cytotoxic activity, and serum immunoglobulin (IgA, IgM, IgG), and time to exhaustion, peak rate of perceived exertion, peak heart rate, and peak running speed during the exercise test were measured at baseline (day 0) and post-intervention (day 14). Time to exhaustion, as well as serum immunoglobulin A and NKC cytotoxic activity, were significantly higher at day 14 (p < 0.05) in participants supplemented with nucleotides compared with those who consumed placebo. No significant differences in other parameters were observed between groups at post-intervention. No volunteers withdrew before the end of the study nor reported any vexatious side effects of supplementation. The results of the present study suggest that sublingual nucleotides may provide pertinent benefit as both an ergogenic and immunostimulatory additive in active males. PMID:24284618

  6. THE INFLUENCE OF THYROID FUNCTION AND BONE TURNOVER ON LIPOPROTEIN PROFILE IN YOUNG PHYSICALLY ACTIVE MEN WITH DIFFERENT INSULIN SENSITIVITY

    PubMed Central

    Lutosławska, G.; Czajkowska, A.; Tkaczyk, J.; Mazurek, K.; Tomaszewski, P.

    2014-01-01

    Physical activity induces changes in the endocrine system. Previous data indicated that changes in insulin secretion and the tissue response to this hormone are very important for energy metabolism. It is believed that they are accompanied by changes in lipid metabolism, but factors contributing to this process are still disputed. The aim of this study was to assess interactions among insulin sensitivity, thyroid function, a bone turnover marker and serum lipid profile in young physically active men. Eighty-seven physical education students, aged 18-23 years, participated in the study. We measured serum levels of glucose, lipids, insulin, thyroid-stimulating hormone (TSH), osteocalcin and anthropometric parameters. Insulin sensitivity was determined using homeostatic model assessment for insulin resistance (HOMA-IR). The median value of HOMA-IR (1.344) was used to divide the study population into Group A (above the median) and Group B (below the median). Men from both groups did not differ in anthropometric parameters or in daily physical activity. Triglycerides (TG), total cholesterol (TC) and high-density lipoprotein cholesterol (HDL-C) levels were higher in Group A (P < 0.05). TSH and osteocalcin levels were similar in males with different HOMA-IR. Multiple regression analysis for TSH and osteocalcin showed that in Group A these hormones had no effect on plasma lipoproteins. However, in Group B they significantly determined the variation of plasma TC and low-density lipoprotein cholesterol (LDL-C) levels (in about 28% and 29%, respectively). We concluded that TSH and osteocalcin are involved in determination of a more healthy lipid profile at a certain level of insulin sensitivity. PMID:24899778

  7. The influence of thyroid function and bone turnover on lipoprotein profile in young physically active men with different insulin sensitivity.

    PubMed

    Kęska, A; Lutosławska, G; Czajkowska, A; Tkaczyk, J; Mazurek, K; Tomaszewski, P

    2014-06-01

    Physical activity induces changes in the endocrine system. Previous data indicated that changes in insulin secretion and the tissue response to this hormone are very important for energy metabolism. It is believed that they are accompanied by changes in lipid metabolism, but factors contributing to this process are still disputed. The aim of this study was to assess interactions among insulin sensitivity, thyroid function, a bone turnover marker and serum lipid profile in young physically active men. Eighty-seven physical education students, aged 18-23 years, participated in the study. We measured serum levels of glucose, lipids, insulin, thyroid-stimulating hormone (TSH), osteocalcin and anthropometric parameters. Insulin sensitivity was determined using homeostatic model assessment for insulin resistance (HOMA-IR). The median value of HOMA-IR (1.344) was used to divide the study population into Group A (above the median) and Group B (below the median). Men from both groups did not differ in anthropometric parameters or in daily physical activity. Triglycerides (TG), total cholesterol (TC) and high-density lipoprotein cholesterol (HDL-C) levels were higher in Group A (P < 0.05). TSH and osteocalcin levels were similar in males with different HOMA-IR. Multiple regression analysis for TSH and osteocalcin showed that in Group A these hormones had no effect on plasma lipoproteins. However, in Group B they significantly determined the variation of plasma TC and low-density lipoprotein cholesterol (LDL-C) levels (in about 28% and 29%, respectively). We concluded that TSH and osteocalcin are involved in determination of a more healthy lipid profile at a certain level of insulin sensitivity. PMID:24899778

  8. Effect of weighted vest suit worn during daily activities on running speed, jumping power, and agility in young men.

    PubMed

    Rantalainen, Timo; Ruotsalainen, Ilona; Virmavirta, Mikko

    2012-11-01

    Previous weighted vest interventions using exercise in addition to hypergravity have been successful in improving postural balance and power production capacity. The purpose of this study was to investigate if hypergravity alone in daily activities excluding sporting activities is effective in improving neuromuscular performance in young adults. Eight male subjects (age = 32 [SD: 6] years, height = 178 [5] cm, and body mass = 81 [8] kg) wore weighted vests 3 d·wk for 3 weeks during waking hours, excluding sporting activities. Control group comprised 9 male subjects (age = 32 [6] years, height = 179 [5] cm, and body mass = 83 [9] kg). Performance was assessed with countermovement jump (body mass normalized peak power), figure-of-8 running test (running time), and running velocity test at baseline and at the end of the intervention. At baseline, the groups did not differ from each other (multivariate analysis of variance [MANOVA] p = 0.828). A significant group × time interaction (MANOVA F = 5.1, p = 0.015) was observed for performance variables. Analysis of covariance indicated that the intervention improved the figure-of-8 running time (p = 0.016) (-2.2 vs. 0.5%), whereas normalized peak power (0.0 vs. 1.6%) and running velocity (1.3 vs. 0.1%) were unaffected (p ≥ 0.095). Wearing weighted vests was effective in slightly improving agility-related performance in young men. Because the effect was small, applying hypergravity only during exercise probably suffices. It appears that a proper volume and intensity of hypergravity could be in the order of 5-10% body weight vest worn during up to 50% of the training sessions for a period of 3-4 weeks. PMID:22266642

  9. Vaccine Reduces HPV Infections in Young Men

    Cancer.gov

    An international randomized clinical trial has shown that the vaccine Gardasil can reduce the incidence of anogenital human papillomavirus (HPV) infections in young men 16 to 26 years of age at the time of vaccination.

  10. Physical activity when young provides lifelong benefits to cortical bone size and strength in men

    PubMed Central

    Warden, Stuart J.; Mantila Roosa, Sara M.; Kersh, Mariana E.; Hurd, Andrea L.; Fleisig, Glenn S.; Pandy, Marcus G.; Fuchs, Robyn K.

    2014-01-01

    The skeleton shows greatest plasticity to physical activity-related mechanical loads during youth but is more at risk for failure during aging. Do the skeletal benefits of physical activity during youth persist with aging? To address this question, we used a uniquely controlled cross-sectional study design in which we compared the throwing-to-nonthrowing arm differences in humeral diaphysis bone properties in professional baseball players at different stages of their careers (n = 103) with dominant-to-nondominant arm differences in controls (n = 94). Throwing-related physical activity introduced extreme loading to the humeral diaphysis and nearly doubled its strength. Once throwing activities ceased, the cortical bone mass, area, and thickness benefits of physical activity during youth were gradually lost because of greater medullary expansion and cortical trabecularization. However, half of the bone size (total cross-sectional area) and one-third of the bone strength (polar moment of inertia) benefits of throwing-related physical activity during youth were maintained lifelong. In players who continued throwing during aging, some cortical bone mass and more strength benefits of the physical activity during youth were maintained as a result of less medullary expansion and cortical trabecularization. These data indicate that the old adage of “use it or lose it” is not entirely applicable to the skeleton and that physical activity during youth should be encouraged for lifelong bone health, with the focus being optimization of bone size and strength rather than the current paradigm of increasing mass. The data also indicate that physical activity should be encouraged during aging to reduce skeletal structural decay. PMID:24706816

  11. Comparison of gait of young men and elderly men.

    PubMed

    Blanke, D J; Hageman, P A

    1989-02-01

    The purpose of this study was to describe and compare the free-speed gait characteristics of healthy young men with those of healthy elderly men. Data collection consisted of high-speed cinematography resulting in synchronized front and side views of 24 healthy male volunteers, 12 between 20 and 32 years of age and 12 between 60 and 74 years of age. Young men were recruited to match the elderly men on the basis of right-leg length. Each subject participated in three filmed trials of free-speed ambulation down a 14-m walkway. The processed film was analyzed for eight gait characteristics. Differences in characteristics between the two groups were examined using a correlated t test (p less than .01). No significant differences were observed between the groups for step and stride length, velocity, ankle range of motion, vertical and horizontal excursions of the center of gravity, and pelvic obliquity; however, the younger men demonstrated a significantly larger stride width than the elderly men (p less than .01). The results suggest that the two populations of healthy adult men have similar gait characteristics. PMID:2913584

  12. Physical Activity-Associated Bone Loading During Adolescence and Young Adulthood Is Positively Associated With Adult Bone Mineral Density in Men.

    PubMed

    Strope, Matthew A; Nigh, Peggy; Carter, Melissa I; Lin, Nantian; Jiang, Jun; Hinton, Pamela S

    2015-11-01

    Physical activity during growth increases bone mass and strength; however, it remains unclear whether these benefits persist. The purpose of this study was to determine: (a) if bone loading during adolescence (13-18 years) or young adulthood (19-29 years) in men is associated with greater bone mineral density (BMD) in adulthood; (b) if current participation in high-impact activity (ground reaction force>4×body weight) and/or resistance training is associated with greater BMD; and, (c) if continuous participation in a high-impact activity from adolescence to adulthood is associated with greater BMD. Apparently healthy, physically active men aged 30 to 65 years (n=203) participated in this cross-sectional study. Exercise-associated bone loading was estimated based on ground reaction forces of historical physical activity. Current BMD was measured using dual-energy X-ray absorptiometry. Participants were grouped based on current participation in a high-impact activity (n=18), resistance training (n=57), both (n=14), or neither (n=114); groups were compared by two-way analysis of covariance. Bone loading during adolescence and young adulthood were significant, positive predictors of BMD of the whole body, total hip, and lumbar spine, adjusting for lean body mass and/or age in the regression models. Individuals who currently participate in a high-impact activity had greater lumbar spine BMD than nonparticipants. Men who continuously participated in a high-impact activity had greater hip and lumbar spine BMD than those who did not. In conclusion, physical activity-associated bone loading both during and after skeletal growth is positively associated with adult bone mass. PMID:25237041

  13. Boys Doing Good: Young Men and Gender Equity.

    ERIC Educational Resources Information Center

    Coulter, Rebecca Priegert

    2003-01-01

    Interviews with 10 young men ages 15-20 explored why they voluntarily participate in gender equity activities. The influences of teachers, family, and peers in shaping gender consciousness enabled them to recognize male privilege. Ways to give males tools to understand gender relations are recommended. (Contains 27 references.) (SK)

  14. Young addicted men hormone profile detection

    NASA Astrophysics Data System (ADS)

    Zieliński, Paweł; Wasiewicz, Piotr; Leszczyńska, Bożena; Gromadzka-Ostrowska, Joanna

    2010-09-01

    Hormone parameters were determined in the serum of young addicted men in order to compare them with those obtained from the group of healthy subjects. Three groups were investigated which were named opiates, mixed and control group. Statistical and data mining methods were applied to obtain significant differences. R package was used for all computation. The determination of hormones parameters provide important information relative to impact of addiction.

  15. Dairy food intake in relation to semen quality and reproductive hormone levels among physically active young men

    PubMed Central

    Afeiche, M.; Williams, P.L.; Mendiola, J.; Gaskins, A.J.; Jørgensen, N.; Swan, S.H.; Chavarro, J.E.

    2013-01-01

    STUDY QUESTION Is increased consumption of dairy foods associated with lower semen quality? SUMMARY ANSWER We found that intake of full-fat dairy was inversely related to sperm motility and morphology. These associations were driven primarily by intake of cheese and were independent of overall dietary patterns. WHAT IS KNOWN ALREADY It has been suggested that environmental estrogens could be responsible for the putative secular decline in sperm counts. Dairy foods contain large amounts of estrogens. While some studies have suggested dairy as a possible contributing factor for decreased semen quality, this finding has not been consistent across studies. STUDY DESIGN, SIZE, DURATION The Rochester Young Men's Study (n = 189) was a cross-sectional study conducted between 2009 and 2010 at the University of Rochester. PARTICIPANTS/MATERIALS, SETTING, METHODS Men aged 18–22 years were included in this analysis. Diet was assessed via food frequency questionnaire. Linear regression was used to analyze the relation between dairy intake and conventional semen quality parameters (total sperm count, sperm concentration, progressive motility, morphology and ejaculate volume) adjusting for age, abstinence time, race, smoking status, body mass index, recruitment period, moderate-to-intense exercise, TV watching and total calorie intake. MAIN RESULTS AND THE ROLE OF CHANCE Total dairy food intake was inversely related to sperm morphology (P-trend = 0.004). This association was mostly driven by intake of full-fat dairy foods. The adjusted difference (95% confidence interval) in normal sperm morphology percent was −3.2% (−4.5 to −1.8) between men in the upper half and those in the lower half of full-fat dairy intake (P < 0.0001), while the equivalent contrast for low-fat dairy intake was less pronounced [−1.3% (−2.7 to −0.07; P= 0.06)]. Full-fat dairy intake was also associated with significantly lower percent progressively motile sperm (P= 0.05). LIMITATIONS, REASONS

  16. Serum Dioxin-like Activity Is Associated with Reproductive Parameters in Young Men from the General Flemish Population

    PubMed Central

    Dhooge, Willem; van Larebeke, Nicolas; Koppen, Gudrun; Nelen, Vera; Schoeters, Greet; Vlietinck, Robert; Kaufman, Jean-Marc; Comhaire, Frank

    2006-01-01

    Background 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) and some related environmental contaminants are aryl hydrocarbon receptor (AhR) ligands that exert reproductive and developmental toxicity in laboratory animals. In humans, fertility-related effects are less documented. Objective The aim of this study was to investigate the relationship between dioxin-like biological activity in serum and parameters of reproductive status in men from the general population 5 months after a polychlorinated biphenyl and dioxin food-contamination episode in Belgium. Design In the framework of the cross-sectional Flemish Environment and Health Study (FLEHS), we recruited 101 men 20–40 years of age and evaluated sperm parameters, measured sex hormones, and gathered information on a number of lifestyle factors. In addition, we determined the AhR-mediated enzymatic response elicited by individual serum samples and expressed it as TCDD equivalent concentrations (CALUX-TEQs) using an established transactivation assay. Results Age (p = 0.04) and the frequency of fish (p = 0.02) and egg (p = 0.001) consumption were independent positive determinants of serum dioxin-like activity. After correcting for possible confounders, we found that a 2-fold increase in CALUX-TEQ > 16 pg/L was associated with a 7.1% and 6.8% (both p = 0.04) decrease in total and free testosterone, respectively. We also observed a more pronounced drop in semen volume of 16.0% (p = 0.03), whereas sperm concentration rose by 25.2% (p = 0.07). No relationship was found with total sperm count or sperm morphology. Conclusions These data suggest an interaction of dioxin-like compounds with the secretory function of the seminal vesicles or prostate, possibly indirectly through an effect on testosterone secretion, at levels not affecting spermatogenesis as such. PMID:17107851

  17. Speaking Out Loud: Conversations with Young Puerto Rican Men.

    ERIC Educational Resources Information Center

    Perez, Sonia M.; Cruz, Steven

    The combination of poverty, inadequate attention, and the difficult period of young adulthood has serious implications for young Puerto Rican men. To draw attention to their strengths, needs, and status, the National Council of La Raza Poverty Project conducted a two-year community-based study on young Puerto Rican men and family poverty. This…

  18. Could both vitamin D and geomagnetic activity impact serum levels of soluble cell adhesion molecules in young men?

    NASA Astrophysics Data System (ADS)

    Bleizgys, Andrius; Šapoka, Virginijus

    2015-11-01

    Vitamin D might have a role in diminishing endothelial dysfunction (ED). The initial aim was to test the hypothesis of reciprocity between levels of 25-hydroxyvitamin D (25(OH)D) and levels of soluble endothelial cell adhesion molecules (CAMs) that could serve as biomarkers of ED. Randomly selected men of age 20-39 were examined at February or March (cold season) and reexamined at August or September (warm season). Some lifestyle and anthropometrical data were recorded. Laboratory measurements, including those for serum levels of soluble CAMs—sICAM-1, sVCAM-1, sE-selectin and sP-selectin—were also performed. As some of the results were rather unexpected, indices of geomagnetic activity (GMA), obtained from the online database, were included in further analysis as a confounder. In 2012-2013, 130 men were examined in cold season, and 125 of them were reexamined in warm season. 25(OH)D levels were found to be significantly negatively associated with sVCAM-1 levels (β = -0.15, p = 0.043 in warm season; β = -0.19, p = 0.007 for changes). Levels of sVCAM-1 and sICAM-1 from the same seasons were notably different between years and have changed in an opposite manner. Soluble P-selectin levels were higher at warm season in both years. GMA was positively associated with sVCAM-1 (β = 0.17, p = 0.039 in cold season; β = 0.22, p = 0.002 for changes) and negatively with sICAM-1 (β = -0.30. p < 0.001 in cold season) levels. Vitamin D might play a role in diminishing sVCAM-1 levels. Levels of sVCAM-1 and sICAM-1 were associated with the GMA; this implies a need for further research.

  19. Could both vitamin D and geomagnetic activity impact serum levels of soluble cell adhesion molecules in young men?

    NASA Astrophysics Data System (ADS)

    Bleizgys, Andrius; Šapoka, Virginijus

    2016-07-01

    Vitamin D might have a role in diminishing endothelial dysfunction (ED). The initial aim was to test the hypothesis of reciprocity between levels of 25-hydroxyvitamin D (25(OH)D) and levels of soluble endothelial cell adhesion molecules (CAMs) that could serve as biomarkers of ED. Randomly selected men of age 20-39 were examined at February or March (cold season) and reexamined at August or September (warm season). Some lifestyle and anthropometrical data were recorded. Laboratory measurements, including those for serum levels of soluble CAMs—sICAM-1, sVCAM-1, sE-selectin and sP-selectin—were also performed. As some of the results were rather unexpected, indices of geomagnetic activity (GMA), obtained from the online database, were included in further analysis as a confounder. In 2012-2013, 130 men were examined in cold season, and 125 of them were reexamined in warm season. 25(OH)D levels were found to be significantly negatively associated with sVCAM-1 levels ( β = -0.15, p = 0.043 in warm season; β = -0.19, p = 0.007 for changes). Levels of sVCAM-1 and sICAM-1 from the same seasons were notably different between years and have changed in an opposite manner. Soluble P-selectin levels were higher at warm season in both years. GMA was positively associated with sVCAM-1 ( β = 0.17, p = 0.039 in cold season; β = 0.22, p = 0.002 for changes) and negatively with sICAM-1 ( β = -0.30. p < 0.001 in cold season) levels. Vitamin D might play a role in diminishing sVCAM-1 levels. Levels of sVCAM-1 and sICAM-1 were associated with the GMA; this implies a need for further research.

  20. The Self-Perceptions of Young Men as Singers in Singaporean Pre-University Schools

    ERIC Educational Resources Information Center

    Freer, Patrick K.; Tan, Leonard

    2014-01-01

    The persistence of young men in choral singing activity has been widely studied in North America, with emerging parallel research in Europe (Freer, 2013; Harrison & Welch, 2012). There has been little such research in Asia. This study, of 12 young men enrolled in Singapore's pre-university schools, collected both written narratives and drawn…

  1. Young Men's Social Network Characteristics and Associations with Sexual Partnership Concurrency in Tanzania.

    PubMed

    Yamanis, Thespina J; Fisher, Jacob C; Moody, James W; Kajula, Lusajo J

    2016-06-01

    Social network influence on young people's sexual behavior is understudied in sub-Saharan Africa. Previous research identified networks of mostly young men in Dar es Salaam who socialize in "camps". This study describes network characteristics within camps and their relationship to young men's concurrent sexual partnerships. We conducted surveys with a nearly complete census of ten camp networks (490 men and 160 women). Surveys included name generators to identify camp-based networks. Fifty seven percent of sexually active men (n = 471) reported past year concurrency, measured using the UNAIDS method. In a multivariable model, men's individual concurrency was associated with being a member of a closer knit camp in which concurrency was the normative behavior. Younger men who had older members in their networks were more likely to engage in concurrency. Respondent concurrency was also associated with inequitable personal gender norms. Our findings suggest strategies for leveraging social networks for HIV prevention among young men. PMID:26271813

  2. Could both vitamin D and geomagnetic activity impact serum levels of soluble cell adhesion molecules in young men?

    PubMed

    Bleizgys, Andrius; Šapoka, Virginijus

    2016-07-01

    Vitamin D might have a role in diminishing endothelial dysfunction (ED). The initial aim was to test the hypothesis of reciprocity between levels of 25-hydroxyvitamin D (25(OH)D) and levels of soluble endothelial cell adhesion molecules (CAMs) that could serve as biomarkers of ED. Randomly selected men of age 20-39 were examined at February or March (cold season) and reexamined at August or September (warm season). Some lifestyle and anthropometrical data were recorded. Laboratory measurements, including those for serum levels of soluble CAMs-sICAM-1, sVCAM-1, sE-selectin and sP-selectin-were also performed. As some of the results were rather unexpected, indices of geomagnetic activity (GMA), obtained from the online database, were included in further analysis as a confounder. In 2012-2013, 130 men were examined in cold season, and 125 of them were reexamined in warm season. 25(OH)D levels were found to be significantly negatively associated with sVCAM-1 levels (β = -0.15, p = 0.043 in warm season; β = -0.19, p = 0.007 for changes). Levels of sVCAM-1 and sICAM-1 from the same seasons were notably different between years and have changed in an opposite manner. Soluble P-selectin levels were higher at warm season in both years. GMA was positively associated with sVCAM-1 (β = 0.17, p = 0.039 in cold season; β = 0.22, p = 0.002 for changes) and negatively with sICAM-1 (β = -0.30. p < 0.001 in cold season) levels. Vitamin D might play a role in diminishing sVCAM-1 levels. Levels of sVCAM-1 and sICAM-1 were associated with the GMA; this implies a need for further research. PMID:26546313

  3. Young Men and Young Women. Vulnerable Youth and the Transition to Adulthood. ASPE Research Brief

    ERIC Educational Resources Information Center

    Zielewski, Erica H.

    2009-01-01

    This fact sheet considers differences in behaviors and outcomes between young men and young women as they transition to adulthood. It also considers whether differences between young men and young women are related to the fact that some women are caring for children. Using the National Longitudinal Survey of Youth 1997, the analysis compares…

  4. A Latent Class Analysis of Heterosexual Young Men's Masculinities.

    PubMed

    Casey, Erin A; Masters, N Tatiana; Beadnell, Blair; Wells, Elizabeth A; Morrison, Diane M; Hoppe, Marilyn J

    2016-07-01

    Parallel bodies of research have described the diverse and complex ways that men understand and construct their masculine identities (often termed "masculinities") and, separately, how adherence to traditional notions of masculinity places men at risk for negative sexual and health outcomes. The goal of this analysis was to bring together these two streams of inquiry. Using data from a national, online sample of 555 heterosexually active young men, we employed latent class analysis (LCA) to detect patterns of masculine identities based on men's endorsement of behavioral and attitudinal indicators of "dominant" masculinity, including sexual attitudes and behaviors. LCA identified four conceptually distinct masculine identity profiles. Two groups, termed the Normative and Normative/Male Activities groups, respectively, constituted 88 % of the sample and were characterized by low levels of adherence to attitudes, sexual scripts, and behaviors consistent with "dominant" masculinity, but differed in their levels of engagement in male-oriented activities (e.g., sports teams). Only eight percent of the sample comprised a masculinity profile consistent with "traditional" ideas about masculinity; this group was labeled Misogynistic because of high levels of sexual assault and violence toward female partners. The remaining four percent constituted a Sex-Focused group, characterized by high numbers of sexual partners, but relatively low endorsement of other indicators of traditional masculinity. Follow-up analyses showed a small number of differences across groups on sexual and substance use health indicators. Findings have implications for sexual and behavioral health interventions and suggest that very few young men embody or endorse rigidly traditional forms of masculinity. PMID:26496914

  5. Out of Harmony: Health Problems and Young Native American Men.

    ERIC Educational Resources Information Center

    Joe, Jennie R.

    2001-01-01

    Examines the health of young Native American males using data from a survey of existing literature, noting that studies of the current health status of healthy young Native American men are rare. The article presents information on accidents, suicide, homicide, cancer, heart disease, and alcohol use and abuse among young Native American males. (SM)

  6. 'Not the swab!' Young men's experiences with STI testing.

    PubMed

    Shoveller, Jean A; Knight, Rod; Johnson, Joy; Oliffe, John L; Goldenberg, Shira

    2010-01-01

    In Canada, STI rates are high and rising, especially amongst young men. Meanwhile, the needs of young men regarding STI testing services are poorly understood, as are the socio-cultural and structural factors that influence young men's sexual health-seeking behaviours. To better understand this phenomenon, we draw on interviews with 45 men (ages 15-25) from British Columbia, Canada. Our research reveals how structural forces (e.g. STI testing procedures) interact with socio-cultural factors (e.g. perceptions of masculinities and feminities) to shape young men's experiences with STI testing. STI testing was characterised as both a potentially sexualised experience (e.g. fears of getting an erection during genital examinations), and as a process where young men experience multiple vulnerabilities associated with exposing the male body in clinical service sites. In response, participants drew on dominant ideals of masculinity to reaffirm their predominately hetero-normative gender identities. Despite growing up in an era where sexual health promotion efforts have been undertaken, participants did not feel they had permission to engage in discussions with other men about sexual health issues. Attending to young men's perspectives on STI testing represents a starting point in reforming our approaches to addressing how socio-cultural and structural factors shape these experiences. PMID:20415807

  7. Violent Video Games Alter Brain Function in Young Men

    MedlinePlus

    ... and Updates News from the RSNA Annual Meeting Violent Video Games Alter Brain Function in Young Men ... Using functional MRI, researchers have found that playing violent video games for one week causes changes in ...

  8. Height at Late Adolescence and Incident Diabetes among Young Men

    PubMed Central

    Furer, Ariel; Afek, Arnon; Beer, Zivan; Derazne, Estela; Tzur, Dorit; Pinhas-Hamiel, Orit; Reichman, Brian; Twig, Gilad

    2015-01-01

    Background Short stature was suggested as a risk factor for diabetes onset among middle age individuals, but whether this is the case among young adults is unclear. Our goal was to assess the association between height and incident diabetes among young men. Methods and Findings Incident diabetes was assessed among 32,055 men with no history of diabetes, from the prospectively followed young adults of the MELANY cohort. Height was measured at two time points; at adolescence (mean age 17.4±0.3 years) and grouped according to the US-CDC percentiles and at young adulthood (mean age 31.0±5.6 years). Cox proportional hazards models were applied. There were 702 new cases of diabetes during a mean follow-up of 6.3±4.3 years. There was a significant increase in the crude diabetes incidence rate with decreasing adolescent height percentile, from 4.23 cases/104 person-years in the <10th percentile group to 2.44 cases/104 person-years in the 75th≤ percentile group. These results persisted when clinical and biochemical diabetes risk factors were included in multivariable models. Compared to the 75th≤ percentile group, height below the 10th percentile was associated with a hazard ratio (HR) of 1.64 (95%CI 1.09–2.46, p = 0.017) for incident diabetes after adjustment for age, body mass index (BMI), fasting plasma glucose, HDL-cholesterol and triglyceride levels, white blood cells count, socioeconomic status, country of origin, family history of diabetes, sleep quality and physical activity. At age 30 years, each 1-cm decrement in adult height was associated with a 2.5% increase in diabetes adjusted risk (HR 1.025, 95%CI 1.01–1.04, p = 0.001). Conclusions Shorter height at late adolescence or young adulthood was associated with an increased risk of incident diabetes among young men, independent of BMI and other diabetes risk factors. PMID:26305680

  9. Sexting among young men who have sex with men: Results from a National Survey

    PubMed Central

    Bauermeister, Jose A.; Yeagley, Emily; Meanley, Steven; Pingel, Emily S.

    2013-01-01

    Purpose We know little about the prevalence of sexting behavior among young men who have sex with men (YMSM) or its association with their sexual behaviors. Methods To address these gaps, we used data from an online study examining the partner-seeking behaviors of single YMSM (N=1,502; ages 18–24) in the U.S. Most participants (87.5%) reported sexting, with 75.7% of the sample reporting having sent and received a sext. Results Sexting was more frequent among sexually-active YMSM, with YMSM who had sent and received a sext being more likely to report insertive anal intercourse, with and without condoms, than those who had not sexted. We found no association between sexting and receptive anal intercourse. Conclusions Our findings suggest that sexting may vary by YMSM’s sexual roles. We discuss our findings with attention to their implications for sexual health promotion. PMID:24361235

  10. Sexual Abuse of Vulnerable Young and Old Men

    ERIC Educational Resources Information Center

    Roberto, Karen A.; Teaster, Pamela B.; Nikzad, Katherina A.

    2007-01-01

    During a 4-year period, aggregated data from Adult Protective Services case files in Virginia revealed 17 cases of sexually abused young, middle-age, and old men. The most common types of sexual abuse across age groups involved instances of sexualized kissing and fondling and unwelcome sexual interest in the individual men's bodies. The majority…

  11. Men Who Teach Young Children: An International Perspective

    ERIC Educational Resources Information Center

    Brody, David

    2014-01-01

    Few men around the world work in daycare settings, nursery schools or kindergartens. Yet wherever they are found, men who are perceived to have crossed the gender boundary in their choice of profession are widely acclaimed as gifted educators and excellent caregivers. Policy makers who care about providing quality education for young children need…

  12. Corporeal Controls: Violence, Bodies, and Young Gay Men's Identities

    ERIC Educational Resources Information Center

    Barron, Michael; Bradford, Simon

    2007-01-01

    This article explores the experiences of gay and bisexual young men in Ireland. It draws on focus groups and individual interviews with a group of gay and bisexual men aged 16 to 25 in Dublin. The article explores how their identities are "discredited" and "othered" through symbolic and material violence, and their bodies become an index in both…

  13. Young Men's Reentry after Incarceration: A Developmental Paradox

    ERIC Educational Resources Information Center

    Arditti, Joyce A.; Parkman, Tiffaney

    2011-01-01

    We apply a life course perspective to study young men's transition to adulthood within the context of their return to family after a period of incarceration. Our phenomenological analysis was based on 9 in-depth, semi-structured interviews with formerly incarcerated men between the age of 18 and 24. Our findings revealed that reentry was a…

  14. The Achievement of Care: Men Who Teach Young Children.

    ERIC Educational Resources Information Center

    Seifert, Kelvin

    Teaching young children remains a generally female occupation in spite of some educators' encouraging men to enter the field. In order to explore the reasons for this imbalance, 10 male school teachers of young children were interviewed at length about their teaching history and plans, their satisfaction with their work, and their attitudes about…

  15. Community and Individual Factors Associated with Cigarette Smoking among Young Men Who Have Sex with Men

    ERIC Educational Resources Information Center

    Holloway, Ian W.; Traube, Dorian E.; Rice, Eric; Schrager, Sheree M.; Palinkas, Lawrence A.; Richardson, Jean; Kipke, Michele D.

    2012-01-01

    Young men who have sex with men (YMSM) have higher rates of cigarette smoking than their heterosexual counterparts, yet few studies have examined factors associated with cigarette smoking among YMSM. The present study sought to understand how different types of gay community connection (i.e., gay community identification and involvement, gay bar…

  16. Space: The New Frontier in HIV Prevention for Young Men Who Have Sex with Men

    ERIC Educational Resources Information Center

    Easton, Delia; Iverson, Ellen; Cribbin, Melissa; Wilson, Erin; Weiss, George

    2007-01-01

    Young men who have sex with men (MSM) in urban areas of the United States continue to be vulnerable to HIV infection. Qualitative data collected with participants in a community level HIV intervention in West Hollywood and Orange County, California, suggest that space--both actual physical space and the concept of having space--should be an…

  17. Young Hispanic Men and Human Papillomavirus Vaccination Choices.

    PubMed

    Thomas, Tami L; Stephens, Dionne P; Johnson-Mallard, Versie; Higgins, Melinda

    2016-03-01

    This exploratory descriptive study examined perceived vulnerabilities to human papillomavirus (HPV) and the correlation to factors influencing vaccine beliefs and vaccine decision making in young Hispanic males attending a large public urban university. Only 24% of participants believed that the HPV vaccine could prevent future problems, and 53% said they would not be vaccinated. The best predictors of HPV vaccination in young Hispanic men were agreement with doctor recommendations and belief in the vaccine's efficacy. Machismo cultural norms influence young Hispanic men's HPV-related decision making, their perceptions of the vaccine, and how they attitudinally act on what little HPV information they have access to. This study provides culturally relevant information for the development of targeted health education strategies aimed at increasing HPV vaccination in young Hispanic men. PMID:24841473

  18. Civic Engagement among Young Men and Women

    ERIC Educational Resources Information Center

    Marcelo, Karlo Barrios; Lopez, Mark Hugo; Kirby, Emily Hoban

    2007-01-01

    Political scientists and sociologists have long established significant differences in civic engagement between women and men. Utilizing data from the 2006 Civic and Political Health of the Nation Survey, and several other sources, new information is provided on the civic engagement of youth, confidence in government, and following public affairs…

  19. Masculine ideology, norms, and HIV prevention among young Black men

    PubMed Central

    Hall, Naomi M.; Applewhite, Sheldon

    2014-01-01

    This study examines the relationship between masculine ideology, adherence to norms, and HIV prevention among young Black heterosexual and gay men on the campus of a historically Black college/university. The data from four focus groups and nine individual interviews (N = 35) were aggregated and two recurring themes emerged: sexual communication, and mate availability. Additional themes related to HIV prevention were stigma, protection, and testing. The importance of investigating masculinity with young men is highlighted and implications for professionals working with college students to prevent the transmission of HIV are included. PMID:25525415

  20. Where Are the Young Men in HIV Prevention Efforts? Comments on HIV Prevention Programs and Research from Young Men Who Sex with Men in Los Angeles County

    ERIC Educational Resources Information Center

    Holloway, Ian W.; Cederbaum, Julie A.; Ajayi, Antonette; Shoptaw, Steven

    2012-01-01

    Despite increasing rates of HIV infection among young men who have sex with men (YMSM), only a minority participate in formal HIV prevention efforts. Semi-structured mixed-methods interviews were conducted with a diverse sample of YMSM (N = 100, M[subscript age] = 25.0 years) in Los Angeles, California, to identify facilitators and barriers to…

  1. Neuromuscular fatigue in young and older men using constant or variable resistance.

    PubMed

    Walker, Simon; Peltonen, Heikki; Avela, Janne; Häkkinen, Keijo

    2013-04-01

    The purpose of the present study was to determine: (1) if different acute neuromuscular responses occur between constant versus variable external resistance machines, two commonly used resistance machines and (2) whether the potential differences in fatigability between young and older men influence the magnitude of acute response between these resistance machines. Twelve young men (28 ± 5 year) and 13 older men (65.4 ± 4 year) performed 15 × 1 repetition maximum and 5 × 10 repetitions isotonic knee extension resistance loadings with both constant and variable resistance (four loadings in total). Maximum isometric knee extension torque, superimposed twitch, resting twitch torque, maximal M wave properties, electromyograph, and blood lactate concentration measured the effects of loading. Concentric torque reduced to a greater extent during variable 15 × 1 versus constant loading in young men only (P < 0.05). While three out of the four loadings caused decreased voluntary activation in young men, only 15 × 1 using variable resistance caused reductions in older men (P < 0.05). 5 × 10 variable resistance loading significantly increased M wave duration and decreased EMG median frequency, which was not observed following constant resistance loading in both age groups. Acute decreases in force production were significantly greater in young men following all loading protocols (P < 0.05). Both young and older men showed indications of greater fatigue from variable resistance loadings. Differing muscle properties may have led to different magnitudes of fatigue between groups, and older subjects may benefit from specifically tailored training programs. PMID:23079866

  2. Intimacy and Distancing: Young Men's Conversations about Romantic Relationships

    ERIC Educational Resources Information Center

    Korobov, Neill; Thorne, Avril

    2006-01-01

    This study examined how 32 pairs of 19-to 22-year-old Euro-American male friends constructed intimacy when telling romantic-relationship stories in casual conversations. Analyses centered on the emergence of two types of conversational positions: intimate positions and distancing positions. Intimate positions constructed young men as warm, caring,…

  3. General Prospectus of Agricultural Education for Young Men and Women.

    ERIC Educational Resources Information Center

    Department of Agriculture and Fisheries, Dublin (Ireland).

    Designed to acquaint young men and women with the agricultural education programs currently available in Ireland's institutions of vocational and higher education, this prospectus describes the educational requirements, facilities, and programs under the auspices of Ireland's Department of Agriculture and Fisheries. Specifically, this document…

  4. Autobiographical memory after acute stress in healthy young men.

    PubMed

    Tollenaar, Marieke S; Elzinga, Bernet M; Spinhoven, Philip; Everaerd, Walter

    2009-04-01

    Autobiographical memories have been found to be less specific after hydrocortisone administration in healthy men, resembling memory deficits in, for example, depression. This is the first study to investigate the effects of stress-induced elevated cortisol levels on autobiographic memory specificity and experience in healthy young men. Autobiographical memories were elicited by neutral and negative cue words, with instructions to recall either recent or remote memories. No effect of psychosocial stress was found on memory specificity or experience, but cortisol increases tended to be related to less specific, recent memories elicited by neutral cue words, especially when participants were physically aroused during memory retrieval. These results indicate that autobiographical memories are fairly resistant to an acute stressor in healthy young men, but that endogenous cortisol increases might be related to autobiographical memory retrieval. More research into the relation between endogenous cortisol increases and autobiographic memory retrieval is needed, especially in stress-related disorders. PMID:19156564

  5. Meat intake and reproductive parameters among young men

    PubMed Central

    Afeiche, Myriam C; Williams, Paige L; Gaskins, Audrey J; Mendiola, Jaime; Jørgensen, Niels; Swan, Shanna H

    2014-01-01

    Background In the United States, anabolic sex steroids are administered to cattle for growth promotion. There is concern regarding the reproductive consequences of this practice for men who eat beef. We investigated whether meat consumption was associated with semen quality parameters and reproductive hormone levels in young men. Methods Semen samples were obtained from 189 men aged 18-22 years. Diet was assessed with a previously validated food frequency questionnaire. We used linear regression to analyze the cross-sectional associations of meat intake with semen quality parameters and reproductive hormones, while adjusting for potential confounders. Results There was an inverse relation between processed red meat intake and total sperm count. The adjusted relative differences in total sperm counts for men in increasing quartiles of processed meat intake were 0 (ref), −3 (95% confidence interval = −67 to 37), −14 (−82 to 28), and −78 (−202 to −5) million (test for trend, P = 0.01). This association was strongest among men with abstinence time less than 2 days and was driven by a strong inverse relation between processed red meat intake and ejaculate volume (test for trend, P =0.003). Conclusions In our population of young men, processed meat intake was associated with lower total sperm count. We cannot distinguish whether this association is due to residual confounding by abstinence time or represents a true biological effect. PMID:24681577

  6. Examining body dissatisfaction in young men within a biopsychosocial framework.

    PubMed

    Bardone-Cone, Anna M; Cass, Kamila M; Ford, Jennifer A

    2008-06-01

    This study examined biopsychosocial factors related to body dissatisfaction in young men within multivariate and moderator contexts. A female sample was included as a gender comparison. Male (n=111) and female (n=236) undergraduates filled out self-report questionnaires assessing body mass index (BMI), media influence, a history of weight-related teasing, and socially prescribed perfectionism, along with various indices of body dissatisfaction. Perceived pressure from the media was consistently related to body dissatisfaction in men whereas multiple biopsychosocial variables accounted for body dissatisfaction in women. Socially prescribed perfectionism and a history of weight teasing each moderated the relationship between BMI and male body dissatisfaction, identifying men low in body dissatisfaction. Findings indicate that applying a biopsychosocial framework to the study of body dissatisfaction in men is useful and suggest the need for including other factors, such as male peers and sports involvement, in understanding contributors to male body image. PMID:18463012

  7. Young Gay, Bisexual Men May Be At Higher Risk for Suicide, Study Finds

    MedlinePlus

    ... medlineplus/news/fullstory_158504.html Young Gay, Bisexual Men May Be at Higher Risk for Suicide, Study ... 26, 2016 (HealthDay News) -- Young gay and bisexual men may be much more likely to attempt suicide ...

  8. Young Gay, Bisexual Men May Be At Higher Risk for Suicide, Study Finds

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_158504.html Young Gay, Bisexual Men May Be at Higher Risk for ... 2016 TUESDAY, April 26, 2016 (HealthDay News) -- Young gay and bisexual men may be much more likely ...

  9. Club Drug Use in Los Angeles among Young Men Who Have Sex with Men

    PubMed Central

    Kipke, Michele D.; Weiss, George; Ramirez, Marizen; Dorey, Fred; Ritt-Olson, Anamara; Iverson, Ellen; Ford, Wesley

    2008-01-01

    Little is known about young men who have sex with men's use of club drugs and the risk factors associated with such use. A structured survey was administered in 2005 to 496 young men who were 18-22 years old (40% were 18-19 years old); self-identified as with a same-sex sexuality (83%), bisexual (16%), and/or had had sex with a man (97%); Caucasian (35%), African American (24%), and Latino of Mexican descent (40%). Subjects were recruited from gay-identified venues in Los Angeles, California using a venue-based probability sampling design. Descriptive statistics revealed a high prevalence of drug and club drug use. Regression analyses revealed risk factors associated with recent club drug use, including place of residence, religiosity, disclosure of sexuality to family, frequency of attendance at bars/clubs, and involvement in sexual exchange and the street economy. Limitations and implications of this research are discussed. PMID:17934992

  10. Club drug use in los angeles among young men who have sex with men.

    PubMed

    Kipke, Michele D; Weiss, George; Ramirez, Marizen; Dorey, Fred; Ritt-Olson, Anamara; Iverson, Ellen; Ford, Wesley

    2007-01-01

    Little is known about young men who have sex with men's use of club drugs and the risk factors associated with such use. A structured survey was administered in 2005 to 496 young men who were 18-22 years old (40% were 18-19 years old); self-identified as with a same-sex sexuality (83%), bisexual (16%), and/or had had sex with a man (97%); Caucasian (35%), African American (24%), and Latino of Mexican descent (40%). Subjects were recruited from gay-identified venues in Los Angeles, California, using a venue-based probability sampling design. Descriptive statistics revealed a high prevalence of drug and club drug use. Regression analyses revealed risk factors associated with recent club drug use, including place of residence, religiosity, disclosure of sexuality to family, frequency of attendance at bars/clubs, and involvement in sexual exchange and street economy. Limitations and implications of this research are discussed. PMID:17934992

  11. "How to Be a Rural Man": Young Men's Performances and Negotiations of Rural Masculinities

    ERIC Educational Resources Information Center

    Bye, Linda Marie

    2009-01-01

    This paper is concerned with young rural men and how they "do" identity politics living in a rural area of Norway. Focusing on how masculinity and rurality are constructed and interrelated in young men's narratives of living in a remote community, it is identified that young rural men reproduce, negotiate and transform local discourses of rural…

  12. Aggressive Policing and the Mental Health of Young Urban Men

    PubMed Central

    Fagan, Jeffrey; Tyler, Tom; Link, Bruce G.

    2014-01-01

    Objectives. We surveyed young men on their experiences of police encounters and subsequent mental health. Methods. Between September 2012 and March 2013, we conducted a population-based telephone survey of 1261 young men aged 18 to 26 years in New York City. Respondents reported how many times they were approached by New York Police Department officers, what these encounters entailed, any trauma they attributed to the stops, and their overall anxiety. We analyzed data using cross-sectional regressions. Results. Participants who reported more police contact also reported more trauma and anxiety symptoms, associations tied to how many stops they reported, the intrusiveness of the encounters, and their perceptions of police fairness. Conclusions. The intensity of respondent experiences and their associated health risks raise serious concerns, suggesting a need to reevaluate officer interactions with the public. Less invasive tactics are needed for suspects who may display mental health symptoms and to reduce any psychological harms to individuals stopped. PMID:25322310

  13. Aggressive-antisocial boys develop into physically strong young men

    PubMed Central

    Isen, Joshua D.; McGue, Matthew K.; Iacono, William G.

    2014-01-01

    Young men with superior upper-body strength typically show a greater proclivity for physical aggression. The traditional interpretation is that young men calibrate their attitudes and behaviors to their physical formidability. Physical strength is thus viewed as a causal antecedent of aggressive behavior. The present study is the first to examine this phenomenon within a developmental framework. We demonstrate that males' antisocial tendencies temporally precede their physical formidability. We capitalize on the fact that physical strength is a male secondary sex characteristic. In two longitudinal cohorts of children, we estimate adolescent change in upper-body strength using the “slope” parameter from a latent growth model. Boys, but not girls, with greater antisocial tendencies in childhood attained larger increases in physical strength between the ages of 11 and 17. These results support sexual selection theory, indicating an adaptive congruence between male-typical behavioral dispositions and subsequent physical masculinization during puberty. PMID:25717041

  14. MALE HOMOSEXUAL IDENTITIES, RELATIONSHIPS, AND PRACTICES AMONG YOUNG MEN WHO HAVE SEX WITH MEN IN VIETNAM: IMPLICATIONS FOR HIV PREVENTION

    PubMed Central

    Ngo, Duc Anh; Ross, Michael W.; Phan, Ha; Ratliff, Eric A.; Trinh, Thang; Sherburne, Lisa

    2010-01-01

    Rapid socioeconomic transformation in Vietnam in last 15 years has been followed by more liberation of sexual expression and representation of sexual identity among young people. There has been an increase in the visibility of homosexual men in major cities of Vietnam who were largely an unknown population until the emergence of the HIV epidemic. Men who have sex with men (MSM) are now considered as one of the target groups in many HIV prevention programs. This qualitative study examines local identities, relationships, and sexual practices among young MSM aged 15–24 in the cities of Hanoi and Ho Chi Minh City. Our analyses were based on 26 in-depth interviews and 10 focus group discussions with young MSM recruited through public place intercepts and cruising areas. Data document the linguistic classification, sexual relationships and behaviors, identity and process of homosexual identification, and the potential linkage between sexual identity and sexual behaviors of MSM in Vietnam. Data also highlight the stages of homosexual community development in urban Vietnam and important differences between Vietnam and the West in the representation of homosexual identity, relationships, and practices. In light of the findings, we suggest that the continuing development and elaboration of a homosexual community in Hanoi and Ho Chi Minh City offers significant opportunities for targeted HIV/AIDS prevention activities in the Vietnamese MSM population. PMID:19519239

  15. Pornography, sexual socialization, and satisfaction among young men.

    PubMed

    Stulhofer, Aleksandar; Busko, Vesna; Landripet, Ivan

    2010-02-01

    In spite of a growing presence of pornography in contemporary life, little is known about its potential effects on young people's sexual socialization and sexual satisfaction. In this article, we present a theoretical model of the effects of sexually explicit materials (SEM) mediated by sexual scripting and moderated by the type of SEM used. An on-line survey dataset that included 650 young Croatian men aged 18-25 years was used to explore empirically the model. Descriptive findings pointed to significant differences between mainstream and paraphilic SEM users in frequency of SEM use at the age of 14, current SEM use, frequency of masturbation, sexual boredom, acceptance of sex myths, and sexual compulsiveness. In testing the model, a novel instrument was used, the Sexual Scripts Overlap Scale, designed to measure the influence of SEM on sexual socialization. Structural equation analyses suggested that negative effects of early exposure to SEM on young men's sexual satisfaction, albeit small, could be stronger than positive effects. Both positive and negative effects-the latter being expressed through suppression of intimacy-were observed only among users of paraphilic SEM. No effect of early exposure to SEM was found among the mainstream SEM users. To counterbalance moral panic but also glamorization of pornography, sex education programs should incorporate contents that would increase media literacy and assist young people in critical interpretation of pornographic imagery. PMID:18561012

  16. Initiation into Methamphetamine Use For Young Gay and Bisexual Men

    PubMed Central

    Parsons, Jeffrey T.; Kelly, Brian C.; Weiser, Jonathan D.

    2007-01-01

    Research over the past ten years has suggested that methamphetamine use has become a significant problem and is associated with risky sexual behaviors among gay and bisexual men. In order to better understand initiation into methamphetamine use among gay and bisexual men, qualitative analyses were performed on a sample of young gay and bisexual men (ages 18-29) in New York City. Participants were recruited as part of a larger study which used time-space sampling to enroll club-going young adults who indicated recent club-drug (ecstasy, ketamine, GHB, methamphetamine, cocaine, and/or LSD) use. The data for this paper are derived from the qualitative interviews of 54 gay and bisexual male methamphetamine users. At initiation (1) Methamphetamine was used in a social, non-sexual setting for a majority of the participants; (2) participants expressed limited knowledge of methamphetamine; and (3) many participants used cocaine as a basis for comparison when describing various effects of the drug. The understanding that at initiation methamphetamine was not solely used as a sexual enhancement for members of this community may enable health workers to more accurately target potential users when putting forth intervention efforts. Future research should aim to gain a better understanding into the role that methamphetamine plays in non-sexual contexts, particularly among gay and bisexual men who may not be part of the club “scene.” The relationship between attitudes towards methamphetamine and other drugs, particularly cocaine, among gay and bisexual men should be explored. PMID:17398040

  17. Long-term vigorous training in young adulthood and later physical activity as predictors of hypertension in middle-aged and older men.

    PubMed

    Hernelahti, M; Kujala, U M; Kaprio, J; Sarna, S

    2002-04-01

    500 and 69 male former elite athletes and 319 male controls completed a health questionnaire in 1985 and in 1995. Register data on the subjects were also collected. Subjects were aged 65 years or less and had no history of hypertension in 1985, and they had been healthy at the age of 20 years. The athletes were grouped into endurance and mixed sports (n = 386), and power sports (n = 183). The cumulative 10-year incidence of hypertension up to 1995 was significantly lower in the endurance and mixed sports group (23.6 %) compared to the power sports group (33.3 %) or the control group (32.0 %). The difference between the endurance and mixed sports group and the two other groups was still significant after adjustment for age, but not after further adjustment for body mass index, alcohol consumption, and later physical activity. However, the trend of reduced risk remained. In conclusion, a history of being an elite athlete in endurance or mixed sports predicts a lower risk of hypertension in working age men, while a history of being an elite athlete in power sports appears to confer no benefit. Later physical activity was also associated with lower risk. PMID:11914980

  18. Masculinity and Counseling with Young Non-Collegiate Men: A Phenomenology

    ERIC Educational Resources Information Center

    Reed, Eva Elizabeth

    2009-01-01

    Much research has been conducted on young men attending college and instruments have been developed based on quantitative data from this population. There is little information, however, about young non-collegiate men. Nearly half of the 1.5 million men completing high school in the U.S. in 2007 elected not to pursue college upon completion of…

  19. Body height, immunity, facial and vocal attractiveness in young men

    NASA Astrophysics Data System (ADS)

    Skrinda, Ilona; Krama, Tatjana; Kecko, Sanita; Moore, Fhionna R.; Kaasik, Ants; Meija, Laila; Lietuvietis, Vilnis; Rantala, Markus J.; Krams, Indrikis

    2014-12-01

    Health, facial and vocal attributes and body height of men may affect a diverse range of social outcomes such as attractiveness to potential mates and competition for resources. Despite evidence that each parameter plays a role in mate choice, the relative role of each and inter-relationships between them, is still poorly understood. In this study, we tested relationships both between these parameters and with testosterone and immune function. We report positive relationships between testosterone with facial masculinity and attractiveness, and we found that facial masculinity predicted facial attractiveness and antibody response to a vaccine. Moreover, the relationship between antibody response to a hepatitis B vaccine and body height was found to be non-linear, with a positive relationship up to a height of 188 cm, but an inverse relationship in taller men. We found that vocal attractiveness was dependent upon vocal masculinity. The relationship between vocal attractiveness and body height was also non-linear, with a positive relationship of up to 178 cm, which then decreased in taller men. We did not find a significant relationship between body height and the fundamental frequency of vowel sounds provided by young men, while body height negatively correlated with the frequency of second formant. However, formant frequency was not associated with the strength of immune response. Our results demonstrate the potential of vaccination research to reveal costly traits that govern evolution of mate choice in humans and the importance of trade-offs among these traits.

  20. Disgust and Sexual Arousal in Young Adult Men and Women.

    PubMed

    Grauvogl, Andrea; de Jong, Peter; Peters, Madelon; Evers, Silvia; van Overveld, Mark; van Lankveld, Jacques

    2015-08-01

    Previous research suggested that disgust may interfere with healthy sexual functioning by demonstrating that women with sexual pain disorders are characterized by heightened disgust propensity, relatively strong (physiological and subjective) disgust responses when exposed to sexual stimuli, and relatively strong automatic sex-disgust memory associations. To broaden the understanding of the relationship between sex and disgust, Study 1 tested the relationship between trait disgust and sexual functioning in both men (N = 109) and women (N = 187), and showed that specifically for women both relatively high disgust propensity and high sensitivity were related to lower sexual functioning. Study 2 focused on healthy young adults (N = 19 men and N = 24 women), and tested the relationship between trait disgust and automatic sex-disgust associations as well as the predictive value of trait disgust propensity for participants' level of sexual arousal while watching an erotic video. Participants completed a single-target Implicit Association Task and self-report measures of trait disgust propensity, disgust sensitivity, and sexual functioning. Furthermore, genital and subjective sexual arousal was measured, while participants were watching neutral and erotic video clips. Women showed stronger sex-disgust associations and reported higher disgust propensity than men. Overall, indices of trait disgust and sex-disgust associations were not strongly associated with sexual functioning or sexual arousability. Unexpectedly, specifically in men, high levels of trait disgust sensitivity predicted higher levels of genital and subjective sexual arousal. Overall, no strong evidence was found to support the view that, among young adults without sexual difficulties, high trait disgust or relatively strong automatic sex-disgust associations are associated with low sexual functioning and low sexual arousal. PMID:25231820

  1. Reference value of semen quality in Chinese young men.

    PubMed

    Junqing, Wu; Qiuying, Yang; Jianguo, Tao; Wei, Yuan; Liwei, Bo; Yuxian, Li; Yumei, Zhou; Kangshou, Yao; Weiqun, Lu; Lu, Chen; Ersheng, Gao

    2002-05-01

    The purpose of the study was to evaluate semen quality in young Chinese men and to establish reference values. Normal healthy young men from seven geographical areas were enrolled. The study showed that the mean sperm volume was 2.61 mL, and mean percent of sperm with forward progression was 59.89, while median of semen viability was 79.0%, and geometric mean of semen density was 55.45 x 10(6)/mL. Proportion of routine semen indexes that met World Health Organization (WHO) criteria were as follows: 81.9% for semen volume, 91.1% for liquefaction time, 93.4% for viscosity, 90.8% for pH, 81.3% for sperm with forward progression, 65.3% for sperm viability, 93.8% for semen density, 98.8% for normal sperm morphology, and 89.1% for total sperm count. Participants whose sperm met all WHO standard parameters accounted for 42.3%. Because the infertility rate in China is about 10-15%, the fifteenth percentile of semen parameters might be used as the lower limit of reference values, which may be more appropriate for young Chinese men. The fifteenth percentiles of parameters in this study were as follows: 1.5 mL for semen volume, 7.2 for pH value, 45% for proportion of sperm with forward progression, 68% for sperm viability, 30 x 10(6)/mL for semen density, 68% for proportion of sperm with normal morphology, and 50 x 10(6) for total sperm count. PMID:12057790

  2. The Mpowerment Project: a community-level HIV prevention intervention for young gay men.

    PubMed Central

    Kegeles, S M; Hays, R B; Coates, T J

    1996-01-01

    OBJECTIVES. Since young gay men are engaging in alarmingly high rates of unsafe sex and few seek help for changing risky behaviors, community-level programs to prevent infection with the human immunodeficiency virus (HIV) among them are urgently needed. METHODS. We developed and implemented a community-level HIV prevention program in a midsized Oregon community. The peer-led program had three components: out-reach, small groups, and a publicity campaign. Independently from the prevention program, a cohort of young gay men (n = 300) was surveyed in this and in a similar comparison community pre- and postintervention. RESULTS. Following intervention, the proportion of men engaging in any unprotected anal intercourse decreased from 41.0% to 30.0% (-27% from baseline), decreased from 20.2% to 11.1% (-45% from baseline) with nonprimary partners, and decreased from 58.9% to 44.7% (-24% from baseline) with boyfriends. No significant changes occurred in the comparison community over the same period. CONCLUSIONS. This prevention approach effectively led to HIV risk reduction. To reach risk-taking young gay men, HIV prevention activities must be embedded in social activities and community life. PMID:8712273

  3. HIV infection and risk behaviours among young gay and bisexual men in Vancouver

    PubMed Central

    Strathdee, S A; Martindale, S L; Cornelisse, P G; Miller, M L; Craib, K J; Schechter, M T; O'Shaughnessy, M V; Hogg, R S

    2000-01-01

    BACKGROUND: Young gay and bisexual men may perceive that the consequences of HIV infection have dramatically improved with the availability of highly active antiretroviral therapy. We therefore sought to identify trends in HIV infection rates and associated risk behaviours among young gay and bisexual men in Vancouver. METHODS: Prospective cohort study involving gay and bisexual men aged 18-30 years who had not previously tested HIV positive. Subjects were recruited through physicians, clinics and community outreach in Vancouver. Annually participants were tested for HIV antibodies and asked to complete a self-administered questionnaire pertaining to sociodemographic characteristics, sexual behaviours and substance use. Prevalence of HIV infection and risk behaviours were determined for eligible participants who completed a baseline questionnaire and HIV testing as of May 1998. The primary outcome was the proportion of men who reported having protected sex during the year before enrollment and who reported any episode of unprotected sex by the time of the first follow-up visit. RESULTS: A total of 681 men completed a baseline questionnaire and HIV testing as of May 1998. The median duration between baseline and the first follow-up visit was 14 months. The median age was 25 years. Most of the subjects were white and of high socioeconomic status. The majority (549 [80.6%]) reported having sex only with men; 81 (11.9%) reported bisexual activity. Of the 503 men who had one or more regular male partners, 245 (48.7%) reported at least one episode of unprotected anal sex in the year before enrollment; the corresponding number among the 537 who had one or more casual male partners was 140 (26.1%). The prevalence and incidence of HIV seropositivity were 1.8% (95% confidence interval [CI] 0.8%-2.8%) and 1.7 per 100 person-years [95% CI 0.7-2.7], respectively. Fifty-two (26.5%) of the 196 and 55 (29.7%) of the 185 men with regular partners who reported having practiced

  4. The social isolation of young men with quadriplegia.

    PubMed

    Blake, K

    1995-01-01

    This article describes the results of a study undertaken to identify perceptions of possible social isolation among individuals who become quadriplegic as young adults. Two focus group sessions were held with 4 male participants in each group. All the young men were between the ages of 19 years and 35 years, and all had been disabled for more than 3 years. The results showed that the participants felt challenged by the environment and their resources but did not experience the feelings associated with social isolation as defined by Goffman (1963). The participants, however, identified important socially isolating stressors based on the human needs described by Maslow (1970) as existing in a hierarchy. The results of the study suggest that people with disabilities need interpersonal techniques that enable them to feel a sense of security and control of their time; rehabilitation nurses are ideally suited to assist clients in developing such techniques. PMID:7855409

  5. Fatherhood, marriage and HIV risk among young men in rural Uganda.

    PubMed

    Mathur, Sanyukta; Higgins, Jenny A; Thummalachetty, Nityanjali; Rasmussen, Mariko; Kelley, Laura; Nakyanjo, Neema; Nalugoda, Fred; Santelli, John S

    2016-01-01

    Compared to a large body of work on how gender may affect young women's vulnerability to HIV, we know little about how masculine ideals and practices relating to marriage and fertility desires shape young men's HIV risk. Using life-history interview data with 30 HIV-positive and HIV-negative young men aged 15-24 years, this analysis offers an in-depth perspective on young men's transition through adolescence, the desire for fatherhood and experience of sexual partnerships in rural Uganda. Young men consistently reported the desire for fatherhood as a cornerstone of masculinity and transition to adulthood. Ideally young men wanted children within socially sanctioned unions. Yet, most young men were unable to realise their marital intentions. Gendered expectations to be economic providers combined with structural constraints, such as limited access to educational and income-generating opportunities, led some young men to engage in a variety of HIV-risk behaviours. Multiple partnerships and limited condom use were at times an attempt by some young men to attain some part of their aspirations related to fatherhood and marriage. Our findings suggest that young men possess relationship and parenthood aspirations that - in an environment of economic scarcity - may influence HIV-related risk. PMID:26540470

  6. Latent Class Analysis of Gambling Activities in a Sample of Young Swiss Men: Association with Gambling Problems, Substance Use Outcomes, Personality Traits and Coping Strategies.

    PubMed

    Studer, Joseph; Baggio, Stéphanie; Mohler-Kuo, Meichun; Simon, Olivier; Daeppen, Jean-Bernard; Gmel, Gerhard

    2016-06-01

    The study aimed to identify different patterns of gambling activities (PGAs) and to investigate how PGAs differed in gambling problems, substance use outcomes, personality traits and coping strategies. A representative sample of 4989 young Swiss males completed a questionnaire assessing seven distinct gambling activities, gambling problems, substance use outcomes, personality traits and coping strategies. PGAs were identified using latent class analysis (LCA). Differences between PGAs in gambling and substance use outcomes, personality traits and coping strategies were tested. LCA identified six different PGAs. With regard to gambling and substance use outcomes, the three most problematic PGAs were extensive gamblers, followed by private gamblers, and electronic lottery and casino gamblers, respectively. By contrast, the three least detrimental PGAs were rare or non-gamblers, lottery only gamblers and casino gamblers. With regard to personality traits, compared with rare or non-gamblers, private and casino gamblers reported higher levels of sensation seeking. Electronic lottery and casino gamblers, private gamblers and extensive gamblers had higher levels of aggression-hostility. Extensive and casino gamblers reported higher levels of sociability, whereas casino gamblers reported lower levels of anxiety-neuroticism. Extensive gamblers used more maladaptive and less adaptive coping strategies than other groups. Results suggest that gambling is not a homogeneous activity since different types of gamblers exist according to the PGA they are engaged in. Extensive gamblers, electronic and casino gamblers and private gamblers may have the most problematic PGAs. Personality traits and coping skills may predispose individuals to PGAs associated with more or less negative outcomes. PMID:25929440

  7. The role of the Black Church in the lives of young Black men who have sex with men.

    PubMed

    Quinn, Katherine; Dickson-Gomez, Julia; Kelly, Jeffrey A

    2016-01-01

    In the USA, the Black Church is among the most important institutions in the Black community, offering numerous spiritual, social and health benefits. Yet, the presence of homonegativity in many Black Churches may mitigate those effects for gay Black youth. This research examines the role of the Church in the lives of gay and bisexual Black youth to understand how they reconcile any tension between their religious and sexual identities. Through interviews with pastors of Black churches (n = 21) and young Black men who have sex with men (n = 30), we explored homonegativity and young men's experiences within the Black Church. Findings reveal that despite the prevalence of homonegativity within Black churches, religious involvement remains important for young men and many remain involved in non-affirming churches. The importance of the Church for young men stems from their significant involvement as youth and the integration of religion, family and community. Young men may not be able to leave their religious homes as readily as other gay youth given the cultural relevance of the Church. As a result, young men made attempts to conceal their sexuality in church to avoid shame and gossip and find opportunities to balance their sexuality and religiosity. PMID:26489851

  8. Acceptability of Smartphone Application-Based HIV Prevention Among Young Men Who Have Sex With Men

    PubMed Central

    Holloway, Ian W.; Rice, Eric; Gibbs, Jeremy; Winetrobe, Hailey; Dunlap, Shannon; Rhoades, Harmony

    2014-01-01

    Young men who have sex with men (YMSM) are increasingly using mobile smartphone applications (“apps”), such as Grindr, to meet sex partners. A probability sample of 195 Grindrusing YMSM in Southern California were administered an anonymous online survey to assess patterns of and motivations for Grindr use in order to inform development and tailoring of smartphone-based HIV prevention for YMSM. The number one reason for using Grindr (29%) was to meet “hook ups.” Among those participants who used both Grindr and online dating sites, a statistically significantly greater percentage used online dating sites for “hook ups” (42%) compared to Grindr (30%). Seventy percent of YMSM expressed a willingness to participate in a smartphone app-based HIV prevention program. Development and testing of smartphone apps for HIV prevention delivery has the potential to engage YMSM in HIV prevention programming, which can be tailored based on use patterns and motivations for use. PMID:24292281

  9. Acceptability of smartphone application-based HIV prevention among young men who have sex with men.

    PubMed

    Holloway, Ian W; Rice, Eric; Gibbs, Jeremy; Winetrobe, Hailey; Dunlap, Shannon; Rhoades, Harmony

    2014-02-01

    Young men who have sex with men (YMSM) are increasingly using mobile smartphone applications ("apps"), such as Grindr, to meet sex partners. A probability sample of 195 Grindr-using YMSM in Southern California were administered an anonymous online survey to assess patterns of and motivations for Grindr use in order to inform development and tailoring of smartphone-based HIV prevention for YMSM. The number one reason for using Grindr (29 %) was to meet "hook ups." Among those participants who used both Grindr and online dating sites, a statistically significantly greater percentage used online dating sites for "hook ups" (42 %) compared to Grindr (30 %). Seventy percent of YMSM expressed a willingness to participate in a smartphone app-based HIV prevention program. Development and testing of smartphone apps for HIV prevention delivery has the potential to engage YMSM in HIV prevention programming, which can be tailored based on use patterns and motivations for use. PMID:24292281

  10. Resilience Among Young Men Who Have Sex With Men in New York City

    PubMed Central

    Gwadz, Marya Viorst; Clatts, Michael C.; Yi, Huso; Leonard, Noelle R.; Goldsamt, Lloyd

    2007-01-01

    This article describes a study of resilience among young men who have sex with men (YMSM). Resilience is defined as positive adaptation in the context of hardship. Using targeted sampling to capture the diversity and range of this hidden population, we recruited 569 YMSM ages 17–28 years old and examined a subset of 134 YMSM who had experienced severe childhood adversity, as indicated by placement in foster care. Most of the YMSM in this subset were from racial or ethnic minority backgrounds and fewer than half identified as gay or homosexual (46.3 percent). More than half (58.3 percent) exhibited positive outcomes on four of seven indicators of adaptive functioning. YMSM who identified as either bisexual or heterosexual exhibited lower rates of resilience. Structural- as well as individual-level factors appear to be implicated in resilience among YMSM. Findings underscore the importance of fostering stable sexual identity as a means of building resilience. PMID:18079993

  11. Resilience Among Young Men Who Have Sex With Men in New York City.

    PubMed

    Gwadz, Marya Viorst; Clatts, Michael C; Yi, Huso; Leonard, Noelle R; Goldsamt, Lloyd; Lankenau, Steve

    2006-03-01

    This article describes a study of resilience among young men who have sex with men (YMSM). Resilience is defined as positive adaptation in the context of hardship. Using targeted sampling to capture the diversity and range of this hidden population, we recruited 569 YMSM ages 17-28 years old and examined a subset of 134 YMSM who had experienced severe childhood adversity, as indicated by placement in foster care. Most of the YMSM in this subset were from racial or ethnic minority backgrounds and fewer than half identified as gay or homosexual (46.3 percent). More than half (58.3 percent) exhibited positive outcomes on four of seven indicators of adaptive functioning. YMSM who identified as either bisexual or heterosexual exhibited lower rates of resilience. Structural- as well as individual-level factors appear to be implicated in resilience among YMSM. Findings underscore the importance of fostering stable sexual identity as a means of building resilience. PMID:18079993

  12. Enhancing HIV Prevention Among Young Men Who Have Sex With Men: A Systematic Review of HIV Behavioral Interventions for Young Gay and Bisexual Men.

    PubMed

    Hergenrather, Kenneth C; Emmanuel, Diona; Durant, Sarah; Rhodes, Scott D

    2016-06-01

    Men who have sex with men (MSM) represent 64.0% of people living with HIV (PLWH) over the age of 13 years. Young men who have sex with men (YMSM) are particularly affected by HIV/AIDS; the rate of HIV infection for YMSM between the ages of 13 and 24 represents 72.0% of new infections among youth. To understand the current state of the science meant to prevent HIV for YMSM, we reviewed studies of HIV behavioral prevention interventions for YMSM. Five literature databases were searched, from their inception through October 2015, using key words associated with HIV prevention intervention evaluation studies for YMSM. The review criteria included behavioral HIV/AIDS prevention interventions, articles published in English-language peer-reviewed journals, YMSM between 13 and 24 years of age, and longitudinal repeated measures design. A total of 15 YMSM behavioral HIV prevention intervention studies were identified that met inclusion criteria and reported statistically significant findings. Common outcomes included unprotected sexual intercourse, HIV/AIDS risk behavior, condom use, HIV testing, safer sex attitude, and HIV prevention communication. Participant age, representation of Black/African American YMSM, application of theoretical and model underpinnings, congruence of assessment measures used, follow-up assessment times, and application of process evaluation were inconsistent across studies. To advance HIV prevention intervention research for YMSM, future studies should be theory-based, identify common constructs, utilize standard measures, include process evaluation, and evaluate sustained change over standard periods of time. HIV prevention interventions should incorporate the needs of the diverse, well-educated, web-connected millennial generation and differentiate between adolescent YMSM (13 to 18 years of age) and young adulthood YMSM (19 to 24 years of age). Because Black/African American YMSM represent more than 50% of new HIV infections, future HIV

  13. Racial/Ethnic Differences in HIV-Related Knowledge among Young Men Who Have Sex with Men and Their Association with Condom Errors

    ERIC Educational Resources Information Center

    Garofalo, Robert; Gayles, Travis; Bottone, Paul Devine; Ryan, Dan; Kuhns, Lisa M.; Mustanski, Brian

    2015-01-01

    Objective: HIV disproportionately affects young men who have sex with men, and knowledge about HIV transmission is one factor that may play a role in high rate of infections for this population. This study examined racial/ethnic differences in HIV knowledge among young men who have sex with men in the USA and their correlation to condom usage…

  14. Clomiphene Citrate Effectively Increases Testosterone in Obese, Young, Hypogonadal Men

    PubMed Central

    Bendre, Sachin V.; Murray, Pamela J.; Basaria, Shehzad

    2016-01-01

    Background Obesity has been associated with low testosterone (T) in adult males and in pubertal boys. Therapy for hypogonadism with exogenous T may lead to testicular atrophy and later infertility. Only a few studies have demonstrated that the Selective Estrogen Receptor Modulator (SERM) clomiphene citrate (CC), an estrogen receptor antagonist, increases T in obese hypogonadal men while preventing testicular atrophy. No studies to date using CC have been done in younger obese post-pubertal hypogonadal males. Objective To determine whether CC therapy is effective in increasing serum T levels in hypogonadal post-pubertal obese males 18-21 years. Materials and Methods A retrospective chart analysis of records in obese men aged 18-21 years was done. Patients with early morning T level <350 ng/dl were given 25 mg CC on alternate days. Out of 18 patients found to have low T, 11 were analyzed. Baseline serum T, LH, FSH, weight and BMI were compared at baseline and after 3 months of CC treatment. Results Baseline T level was 233 ± 66 ng/dl and increased to 581 ± 161 ng/dl (p<0.0001) after 3 months of CC treatment. Baseline LH levels increased from 3.3 ± 1.6 mIU/mL to 5.7 ± 1.7 mIU/mL (p=0.027). Similarly, baseline FSH levels increased from 2.8 ± 1.5 mIU/mL to 6.2 ± 3 mIU/mL after CC treatment (p=0.026). There was no correlation between baseline or post treatment weight or BMI and the T level, LH, or FSH level. Conclusion This is the first study reporting on CC therapy in obese, hypogonadal post-pubertal men 18-21 years. The SERM CC increased T in obese post-pubertal hypogonadal men, similar to efficacy of CC in adult hypogonadal men over the age 21 years. Larger randomized controlled studies to study the safety and potential use of CC to improve T in young obese HG men are needed. PMID:26844009

  15. Health Information-Seeking Practices of African American Young Men Who Have Sex with Men: A Qualitative Study

    ERIC Educational Resources Information Center

    Rose, India D.; Friedman, Daniela B.; Spencer, S. Melinda; Annang, Lucy; Lindley, Lisa L.

    2016-01-01

    The current study used a qualitative, phenomenological approach to investigate the health information-seeking practices of African American young men who have sex with men (AAYMSM). Forty-two self-identified AAYMSM, aged 18 to 21, residing in a Southeastern U.S. city participated in a qualitative focus group or face-to-face interview to examine…

  16. Vernacular Knowledge and Critical Pedagogy: Conceptualising Sexual Health Education for Young Men Who Have Sex with Men

    ERIC Educational Resources Information Center

    Martos, Alexander J.

    2016-01-01

    Over 30 years after HIV was first recognised in the USA, the epidemic continues to pose a disproportionate threat to vulnerable and marginalised populations. Increasing HIV incidence among young men who have sex with men has spurred debate around the content and approach to HIV prevention interventions directed towards this vulnerable population.…

  17. Communicating with School Nurses about Sexual Orientation and Sexual Health: Perspectives of Teen Young Men Who Have Sex With Men

    ERIC Educational Resources Information Center

    Rasberry, Catherine N.; Morris, Elana; Lesesne, Catherine A.; Kroupa, Elizabeth; Topete, Pablo; Carver, Lisa H.; Robin, Leah

    2015-01-01

    Black and Latino young men who have sex with men (YMSM) are at disproportionate risk for sexually transmitted diseases (STDs), including HIV. This study informs school-centered strategies for connecting YMSM to health services by describing their willingness, perceived safety, and experiences in talking to school staff about sexual health.…

  18. Body height affects the strength of immune response in young men, but not young women.

    PubMed

    Krams, Indrikis A; Skrinda, Ilona; Kecko, Sanita; Moore, Fhionna R; Krama, Tatjana; Kaasik, Ants; Meija, Laila; Lietuvietis, Vilnis; Rantala, Markus J

    2014-01-01

    Body height and other body attributes of humans may be associated with a diverse range of social outcomes such as attractiveness to potential mates. Despite evidence that each parameter plays a role in mate choice, we have little understanding of the relative role of each, and relationships between indices of physical appearance and general health. In this study we tested relationships between immune function and body height of young men and women. In men, we report a non-linear relationship between antibody response to a hepatitis-B vaccine and body height, with a positive relationship up to a height of 185 cm, but an inverse relationship in taller men. We did not find any significant relationship between body height and immune function in women. Our results demonstrate the potential of vaccination research to reveal costly traits that govern evolution of mate choice in humans and the importance of trade-offs among these traits. PMID:25164474

  19. Condemning violence without rejecting sexism? Exploring how young men understand intimate partner violence in Ecuador

    PubMed Central

    Goicolea, Isabel; Öhman, Ann; Salazar Torres, Mariano; Morrás, Ione; Edin, Kerstin

    2012-01-01

    Background This study aims to explore young men’s understanding of intimate partner violence (IPV) in Ecuador, examining similarities and differences between how ordinary and activist young men conceptualize IPV against women. Methods We conducted individual interviews and focus group discussions (FGDs) with 35 young men – five FGDs and five interviews with ordinary young men, and 11 interviews with activists – and analysed the data generated using qualitative content analysis. Results Among the ordinary young men the theme ‘too much gender equality leads to IPV’ emerged, while among the activists the theme ‘gender inequality is the root of IPV’. Although both groups in our study rejected IPV, their positions differed, and we claim that this is relevant. While activists considered IPV as rooted in gender inequality, ordinary young men understood it as a response to the conflicts generated by increasing gender equality and women’s attempts to gain autonomy. PMID:22723767

  20. Motivations for prescription drug misuse among young men who have sex with men (YMSM) in Philadelphia

    PubMed Central

    Kecojevic, Aleksandar; Corliss, Heather L.; Lankenau, Stephen E.

    2015-01-01

    Background Prescription drug misuse (i.e. opioids, tranquilizers and stimulants) has become the fastest growing area of substance abuse among young adults. Limited studies focus on prescription drug misuse among young men who have sex with men (YMSM, aged 18–29 years). Furthermore, little is known about YMSM’s motivations for misuse. The purpose of this study was to explore personal motivations for prescription drug misuse among YMSM, including the possible connection between misuse and sexual behaviors. Methods As part of a larger mixed methods study of 191 YMSM recruited in Philadelphia during 2012–2013, we conducted semi-structured qualitative interviews with 25 of these participants to gather additional contextual information about their prescription drug misuse. We conducted thematic analysis of qualitative data. Results While our results corroborated previous literature on motives for misuse of prescription drugs, our data yielded some distinct motivations specific among YMSM. These motives included social/recreational motives, facilitating sex with other men (including motives such as use of opioids for less painful anal receptive sex), and psychological motives such as depression, stress management, coping with everyday hardships (opioids and tranquilizers) or feeling more energized (stimulants). Prescription drugs were commonly misused within the broader contexts of participants' polysubstance use, adding to the significance of this problem. Conclusions Our findings offer insights into YMSM’s motivations for prescription drug misuse, and point to the importance of recognizing and addressing them. While substance use is likely related to various psychosocial issues impacting YMSM, it also may lead to significant health consequences. Results support the need to include prescription drugs and polysubstance use in harm reduction messages and treatment approaches aimed at substance using YMSM. PMID:25936445

  1. Mental Health Disorders in Young Urban Sexual Minority Men

    PubMed Central

    Burns, Michelle Nicole; Ryan, Daniel T; Garofalo, Robert; Newcomb, Michael E; Mustanski, Brian

    2014-01-01

    Purpose Very few studies have examined mental disorders among male sexual minority youth. We describe demographic correlates, comorbidity, and history of mental disorders and suicidality in a large sample of male sexual minority youth. Methods Structured diagnostic interviews were conducted with 449 racially diverse, urban sexual minority males, ages 16-20, who were recruited using a social-network driven sampling methodology. Results Lifetime major depressive episode (MDE) affected 33.2% of the youth. Lifetime conduct disorder (23.6%), alcohol abuse/dependence (19.6%), posttraumatic stress disorder (PTSD; 16.0%), and nicotine dependence (10.7%) were also common. Black participants were less likely than White participants to be diagnosed with lifetime MDE, alcohol abuse/dependence, nicotine dependence, suicidal ideation, and anorexia, as well as past 12-month alcohol abuse/dependence (OR's range from .08-.46). Relative to participants identifying as gay, bisexual identified youth were at higher risk for lifetime PTSD (OR=2.04), and participants who did not identify as gay or bisexual were at higher risk for both lifetime and past 12-month nicotine dependence (OR's = 4.36 and 3.46, respectively). Most participants with mental disorders never received treatment, and comorbidity was common. Conclusions MDE, conduct disorder, alcohol abuse/dependence, PTSD, and nicotine dependence are common and infrequently treated in young sexual minority men. Some within-group disparities emerged, suggesting factors related to racial background and self-identification may help to understand resilience to the unique stressors experienced by these young men. PMID:25294230

  2. Autobiographical memory functions in young Japanese men and women.

    PubMed

    Maki, Yoichi; Kawasaki, Yayoi; Demiray, Burcu; Janssen, Steve M J

    2015-01-01

    The present study examined whether the three major functions of autobiographical memory observed in Western societies (i.e., directing-behaviour, social-bonding and self-continuity) also exist in an East Asian society. Two self-report measures were used to assess the autobiographical memory functions of Japanese men and women. Japanese young adults (N = 451, ages 17-28 years) first completed the original Thinking About Life Experiences (TALE) Questionnaire. They subsequently received three TALE items that represented memory functions and attempted to recall a specific instance of memory recall for each item. Confirmatory factor analyses on the TALE showed that the three functions were replicated in the current sample. However, Japanese participants reported lower levels of all three functions than American participants in a previous study. We also explored whether there was an effect of gender in this Japanese sample. Women reported higher levels of the self-continuity and social-bonding functions than men. Finally, participants recalled more specific instances of memory recall for the TALE items that had received higher ratings on the TALE, suggesting that the findings on the first measure were supported by the second measure. Results are discussed in relation to the functional approach to autobiographical memory in a cross-cultural context. PMID:24967887

  3. School and "Madrasah" Education: Gender and the Strategies of Muslim Young Men in Rural North India

    ERIC Educational Resources Information Center

    Jeffrey, Craig; Jeffery, Roger; Jeffery, Patricia

    2008-01-01

    This paper explores the cultural and economic strategies of educated but un/under-employed young Muslim men aged between 20 and 34 in a village in western Uttar Pradesh, north India. Drawing on Connell's gender theory, the paper demonstrates how economic and political forces shape Muslim young men's strategies. The paper distinguishes between…

  4. 32 CFR 643.40 - Policy-Young Men's Christian Association (YMCA).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Policy-Young Men's Christian Association (YMCA). 643.40 Section 643.40 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Policy § 643.40 Policy—Young Men's Christian Association (YMCA)....

  5. 32 CFR 643.40 - Policy-Young Men's Christian Association (YMCA).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Policy-Young Men's Christian Association (YMCA). 643.40 Section 643.40 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Policy § 643.40 Policy—Young Men's Christian Association (YMCA)....

  6. 32 CFR 643.40 - Policy-Young Men's Christian Association (YMCA).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Policy-Young Men's Christian Association (YMCA). 643.40 Section 643.40 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Policy § 643.40 Policy—Young Men's Christian Association (YMCA)....

  7. 32 CFR 643.40 - Policy-Young Men's Christian Association (YMCA).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Policy-Young Men's Christian Association (YMCA). 643.40 Section 643.40 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Policy § 643.40 Policy—Young Men's Christian Association (YMCA)....

  8. 32 CFR 643.40 - Policy-Young Men's Christian Association (YMCA).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Policy-Young Men's Christian Association (YMCA). 643.40 Section 643.40 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Policy § 643.40 Policy—Young Men's Christian Association (YMCA)....

  9. Cultivating Capital: Latino Newcomer Young Men in a U.S. Urban High School

    ERIC Educational Resources Information Center

    Hopkins, Megan; Martinez-Wenzl, Mary; Aldana, Ursula S.; Gándara, Patricia

    2013-01-01

    Newcomer young men confront numerous obstacles that limit their chances for attainment and achievement. Using social and cultural capital frameworks and a case study methodology, this article examines how four Latino newcomer young men navigated an urban U.S. high school. It reveals how teachers and a counselor cultivated capital and how the young…

  10. Declining Earnings of Young Men: Their Relation to Poverty, Teen Pregnancy, and Family Formation.

    ERIC Educational Resources Information Center

    Johnson, Cliff; Sum, Andrew

    Lack of adequate job opportunities at decent wages makes it difficult for young men with limited skills or educational credentials to get a good start in the job market. Young black men have been most seriously affected by the economic trends of the last decade. The erosion of employment opportunities and wage levels seriously jeopardizes the…

  11. Relations Between Trait Impulsivity, Behavioral Impulsivity, Physiological Arousal, and Risky Sexual Behavior among Young Men

    PubMed Central

    Derefinko, Karen J.; Peters, Jessica R.; Eisenlohr-Moul, Tory A.; Walsh, Erin C.; Adams, Zachary W.; Lynam, Donald R.

    2014-01-01

    The current study examined how impulsivity-related traits (negative urgency, sensation seeking, and positive urgency), behavioral measures of risk taking and reward seeking, and physiological reactivity related to three different risky sexual behaviors in sexually active undergraduate men (N = 135). Regression analyses indicated that sensation seeking and behavioral risk-taking predicted unique variance in number of sexual partners. These findings suggest that, for young men, acquisition of new partners is associated with need for excitement and reward and willingness to take risks to meet those needs. Sensation seeking, behavioral risk-taking, and skin conductance reactivity to arousing stimuli was related to ever having engaged in sex with a stranger, indicating that, for men, willingness to have sex with a stranger is related not only to the need for excitement and risk-taking but also with innate responsiveness to arousing environmental triggers. In contrast, regression analyses indicated that young men who were impulsive in the context of negative emotions were less likely to use condoms, suggesting that emotion-based impulsivity may be an important factor in negligent prophylactic use. This study adds to the current understanding of the divergence between the correlates of risky sexual behaviors and may lend utility to the development of individualized HIV prevention programming. PMID:24958252

  12. Relations between trait impulsivity, behavioral impulsivity, physiological arousal, and risky sexual behavior among young men.

    PubMed

    Derefinko, Karen J; Peters, Jessica R; Eisenlohr-Moul, Tory A; Walsh, Erin C; Adams, Zachary W; Lynam, Donald R

    2014-08-01

    The current study examined how impulsivity-related traits (negative urgency, sensation seeking, and positive urgency), behavioral measures of risk taking and reward seeking, and physiological reactivity related to three different risky sexual behaviors in sexually active undergraduate men (N = 135). Regression analyses indicated that sensation seeking and behavioral risk-taking predicted unique variance in number of sexual partners. These findings suggest that, for young men, acquisition of new partners is associated with need for excitement and reward and willingness to take risks to meet those needs. Sensation seeking, behavioral risk-taking, and skin conductance reactivity to arousing stimuli was related to ever having engaged in sex with a stranger, indicating that, for men, willingness to have sex with a stranger is related not only to the need for excitement and risk-taking but also with innate responsiveness to arousing environmental triggers. In contrast, regression analyses indicated that young men who were impulsive in the context of negative emotions were less likely to use condoms, suggesting that emotion-based impulsivity may be an important factor in negligent prophylactic use. This study adds to the current understanding of the divergence between the correlates of risky sexual behaviors and may lend utility to the development of individualized HIV prevention programming. PMID:24958252

  13. Sexual Safety and Sexual Security among Young Black Women Who Have Sex with Women and Men

    PubMed Central

    Alexander, Kamila Anise; Fannin, Ehriel F.

    2014-01-01

    Objective To examine sexuality narratives of Black women who have sex with women and men and explore factors that influence their sexual safety and sexual security. Design Secondary qualitative content analysis. Setting We recruited young self-identified Black women from beauty salons and community-based organizations. Participants Our sample included a subset of five sexually active, Black women age 19 to 25 who reported engaging in sexual relationships with women and men. Participants were selected from a larger parent study that included sexuality narratives from 25 women. Methods We analyzed interview transcripts in which participants described sexual relationships. We used constant comparative techniques and conventional content analysis methodology. Results We uncovered three themes illustrating influences on sexual safety and sexual security: institutional expectations, emotional connectedness, and sexual behaviors. Conclusions From this analysis, we derive valuable insights into decision-making processes within sexual relationships from the perspectives of young Black women who have sex with women and men. Clinicians and investigators can use these findings to inform programs designed to improve the sexual health of this often invisible group of women. Nurses are uniquely positioned to support young women as they navigate societal institutions and emotional experiences that inform future sexual decisions and behaviors. PMID:24942676

  14. Early reduction in toe flexor strength is associated with physical activity in elderly men

    PubMed Central

    Suwa, Masataka; Imoto, Takayuki; Kida, Akira; Yokochi, Takashi

    2016-01-01

    [Purpose] To compare the toe flexor, hand grip and knee extensor strengths of young and elderly men, and to examine the association between toe flexor strength and physical activity or inactivity levels. [Subjects and Methods] Young (n=155, 18–23 years) and elderly (n=60, 65–88 years) men participated in this study. Toe flexor, hand grip, and knee extensor strength were measured. Physical activity (time spent standing/walking per day) and inactivity (time spent sitting per day) were assessed using a self-administered questionnaire. [Results] Toe flexor, hand grip, and knee extensor strength of the elderly men were significantly lower than those of the young men. Standing/walking and sitting times of the elderly men were lower than those of the young men. Toe flexor strength correlated with hand grip and knee extensor strength in both groups. In elderly men, toe flexor strength correlated with standing/walking time. In comparison to the young men’s mean values, toe flexor strength was significantly lower than knee extensor and hand grip strength in the elderly group. [Conclusion] The results suggest that age-related reduction in toe flexor strength is greater than those of hand grip and knee extensor strengths. An early loss of toe flexor strength is likely associated with reduced physical activity in elderly men. PMID:27313353

  15. β-Adrenergic-mediated vasodilation in young men and women: cyclooxygenase restrains nitric oxide synthase.

    PubMed

    Limberg, Jacqueline K; Johansson, Rebecca E; Peltonen, Garrett L; Harrell, John W; Kellawan, J Mikhail; Eldridge, Marlowe W; Sebranek, Joshua J; Schrage, William G

    2016-03-15

    We tested the hypothesis that women exhibit greater vasodilator responses to β-adrenoceptor stimulation compared with men. We further hypothesized women exhibit a greater contribution of nitric oxide synthase and cyclooxygenase to β-adrenergic-mediated vasodilation compared with men. Forearm blood flow (Doppler ultrasound) was measured in young men (n = 29, 26 ± 1 yr) and women (n = 33, 25 ± 1 yr) during intra-arterial infusion of isoproterenol (β-adrenergic agonist). In subset of subjects, isoproterenol responses were examined before and after local inhibition of nitric oxide synthase [N(G)-monomethyl-l-arginine (l-NMMA); 6 male/10 female] and/or cyclooxygenase (ketorolac; 5 male/5 female). Vascular conductance (blood flow ÷ mean arterial pressure) was calculated to assess vasodilation. Vascular conductance increased with isoproterenol infusion (P < 0.01), and this effect was not different between men and women (P = 0.41). l-NMMA infusion had no effect on isoproterenol-mediated dilation in men (P > 0.99) or women (P = 0.21). In contrast, ketorolac infusion markedly increased isoproterenol-mediated responses in both men (P < 0.01) and women (P = 0.04) and this rise was lost with subsequent l-NMMA infusion (men, P < 0.01; women, P < 0.05). β-Adrenergic vasodilation is not different between men and women and sex differences in the independent contribution of nitric oxide synthase and cyclooxygenase to β-mediated vasodilation are not present. However, these data are the first to demonstrate β-adrenoceptor activation of cyclooxygenase suppresses nitric oxide synthase signaling in human forearm microcirculation and may have important implications for neurovascular control in both health and disease. PMID:26747505

  16. Associations between being overweight, variability in heart rate, and well-being in the young men.

    PubMed

    Schmid, Klaus; Schönlebe, Jana; Drexler, Hans; Mueck-Weymann, Michael

    2010-02-01

    Abnormalities of the autonomic nervous system have been repeatedly shown in hypertension. We studied the associations between being overweight, blood pressure, cardiac vagal tone as measured by variability in heart rate, and well-being in a large cohort of young men. We hypothesised an inverse correlation between body mass index and the variability in heart rate. Further, we assessed systolic and diastolic blood pressure as traditional indicators of cardiovascular risk. Exclusion criteria were the use of drugs or pharmaceuticals. The following data from 786 men with a mean age of 19.4 years (standard deviation = 1.4, with a range from 16 to 24 years) were analysed in a cross-sectional study: body mass index, sleep duration, sporting activities, psychological well-being, blood pressure, heart rate, and variability in heart rate. Despite the young age of the men in this study, increased values for the body mass index were already associated with a shift in sympathovagal balance trending towards sympathetic dominance. There was also a significant positive correlation between body mass index and systolic and diastolic blood pressure. A multiple stepwise regression analysis showed that significant factors, which were associated with variability in heart rate, were body mass index and sporting activities. In addition, sporting activity and sleep duration had a significant positive impact on psychological well-being. Even in young men, being overweight is associated with increased cardiovascular risk, especially an increased sympathetic and/or lowered cardiovascular tone and increased blood pressure. Our study gives additional motivation for the early prevention and treatment of obesity in childhood and adolescence. PMID:20144255

  17. Mixed-Methods Resistance Training Increases Power and Strength of Young and Older Men.

    ERIC Educational Resources Information Center

    Newton, Robert U.; Hakkinen, Keijo; Hakkinen, Arja; McCormick, Matt; Volek, Jeff; Kraemer, William J.

    2002-01-01

    Examined the effects of a 10-week, mixed-methods resistance training program on young and older men. Although results confirmed some age-related reductions in muscle strength and power, the older men demonstrated similar capacity to the younger men for increases in muscle strength and power via an appropriate, periodized resistance training…

  18. Correlates of Concurrent Sexual Partnerships Among Young, Rural African American Men

    PubMed Central

    Cho, Junhan; Barnum, Stacey C.; Brown, Geoffrey L.

    2015-01-01

    Objective We investigated the social, behavioral, and psychological factors associated with concurrent (i.e., overlapping in time) sexual partnerships among rural African American young men with a primary female partner. Methods We recruited 505 men in rural areas of southern Georgia from January 2012 to August 2013 using respondent-driven sampling; 361 reported having a primary female partner and participating only in heterosexual sexual activity. Men provided data on their demographic characteristics and HIV-related risk behaviors, as well as social, behavioral, and psychological risk factors. Results Of the 361 men with a primary female partner, 164 (45.4%) reported concurrent sexual partners during the past three months. Among the 164 men with a concurrent sexual partner, 144 (92.9%) reported inconsistent condom use with their primary partners, and 68 (41.5%) reported using condoms inconsistently with their concurrent partners. Having concurrent sexual partnerships was associated with inconsistent condom use, substance use before sex, and self-reported sexually transmitted infections (STIs). Bivariate correlates of concurrent sexual partnerships included incarceration, substance use, early onset of sexual activity, impulsive decision-making, and masculinity attitudes (i.e., men's adherence to culturally defined standards for male behavior). In a multivariate model, both masculinity ideology and impulsive decision-making independently predicted concurrent sexual partnerships independent of other risk factors. Conclusion Masculinity attitudes and impulsive decision-making are independent predictors of concurrent sexual partnerships among rural African American men and, consequently, the spread of HIV and other STIs. Developing programs that target masculinity attitudes and self-regulatory skills may help to reduce concurrent sexual partnerships. PMID:26345725

  19. Homonegativity, Religiosity, and the Intersecting Identities of Young Black Men Who Have Sex with Men.

    PubMed

    Quinn, Katherine; Dickson-Gomez, Julia

    2016-01-01

    Young, Black men who have sex with men (YBMSM) are disproportionately affected by HIV. Homonegativity, or the stigma associated with homosexuality, may be an important social factor influencing racial disparities in HIV. This research, conducted using an intersectional framework, examines experiences of homonegativity among YBMSM with a particular emphasis on the influence of the Black Church. We conducted 30 semi-structured interviews with YBMSM ages 16-24. Interview transcripts were analyzed in MAXQDA using thematic content analysis, guided by principles of grounded theory and constant comparative method. The Black Church is an integral aspect of YBMSM's identity, history, family, and community life. As such, the Church's construction of homosexuality dominated throughout YBMSM's lives. The expectations of masculinity facing YBMSM emphasize expectations of physical and sexual dominance, which are viewed as incompatible with homosexuality. Participants describe complex decision-making around whether to disclose their sexuality and to whom, and weigh the consequences of disclosure and non-disclosure. For many YBMSM, their multiple, intersecting identities significantly influenced their experiences with homonegativity and their decisions about disclosing their sexual orientation. Findings lend support for the need to develop community-, family-, and church-based stigma reduction interventions that address homonegativity among YBMSM. PMID:26373283

  20. Sexual Partner Typologies Among Single Young Men Who Have Sex with Men.

    PubMed

    Bauermeister, José A

    2015-06-01

    Using data from a sample of single young men who have sex with men (N = 1,359, ages 18-24, 65 % White, 93 % gay), we examined whether the number of unprotected anal intercourse (UAI) partners with differed across relationship typologies (e.g., friends with benefits, hookups, romantic interests). We then examined how safer sex self-efficacy, decisional balance to forego condoms, ideal relationship attributes (i.e., intimacy, passion and commitment), and limerence were associated with UAI. Different partner types were associated with greater UAI partners; single partner types were associated with fewer UAI partners, irrespective of how they were categorized. UAI partners was associated with decisional balance (OR = 1.89, p < 0.001), passion ideation (OR = 1.38, p < 0.001), and difficulty negotiating safer sex with romantic partners (OR = 1.16, p < 0.001). Odds of UAI partners decreased with higher scores of commitment ideation (OR = 0.91, p < 0.05) and difficulty negotiating safer sex with casual partners (OR = 0.96, p < 0.05). We discuss the importance of acknowledging how different sexual partnerships, alongside its motivational correlates, influence UAI risk in order to inform HIV-prevention interventions. PMID:25358726

  1. Impact of Religiosity on the Sexual Risk Behaviors of Young Men who have Sex with Men

    PubMed Central

    Garofalo, Robert; Kuhns, Lisa M.; Hidalgo, Marco; Gayles, Travis; Kwon, Soyang; Muldoon, Abigail L.; Mustanski, Brian

    2015-01-01

    Young men who have sex with men (YMSM), particularly Black YMSM, bear a disproportionate burden of new HIV infections in the U.S. Several studies support the positive and protective role of religion in health and the prevention of morbidity and mortality. However, little empirical research has been conducted looking at religion with the context of YMSM and HIV prevention. We examined the impact of religious attendance and faithfulness on sexual risk among a community-based sample of 450 YMSM in Chicago ages 16 to 20. Participants were mostly racial/ethnic minorities, i.e., Black (53.4%) and Latino (19.9%). Multivariate logistic regression indicated that faithfulness in combination with frequent formal religious attendance was associated with a decrease in reported number of unprotected anal sex acts, including unprotected receptive anal sex with male partners. These association trends were also found for the Black YMSM in our sample suggesting that religious involvement and faithfulness is a potential protective factor for the acquisition of HIV among this high-risk population. PMID:25072796

  2. Exploring sexual health among young Black men who have sex with men in New York City.

    PubMed

    Martos, A J; Valera, P; Bockting, W O; Wilson, P A

    2016-06-01

    Young Black men who have sex with men (YBMSM) account for approximately 10% of the total HIV infection in the United States but represent <1% of the population. Few interventions exist that address their unique needs, and those that do adopt a narrow, risk-based framework for prevention. Qualitative data from the Brothers Connect Study were analyzed to explore how a Sexual Health Model (SHM) developed by Robinson et al. (The sexual health model: application of a sexological approach to HIV prevention. Health Educ Res 2002; 17:43-57) could be used as a framework for HIV prevention in YBMSM. Content analysis identified five key themes within SHM: (i) race/ethnicity, including the cultural diversity and unique challenges of YBMSM; (ii) disclosure, as the ongoing process of self-identification rather than a single instance of 'coming out'; (iii) sex, in terms of practices, behaviors and health; (iv) daily challenges, microaggressions and acute instances of discrimination; and (v) the self, resilience and identity. Technology represents a new component for the SHM that may be relevant to YBMSM. YBMSM are in need of comprehensive sexual health programs that go beyond typical HIV frameworks. A tailored SHM could be used for identifying and addressing the specific sexual health needs of YBMSM in research and intervention. PMID:27081188

  3. Young men in 'crisis': attending to the language of teenage boys' distress.

    PubMed

    McQueen, Carolyn; Henwood, Karen

    2002-11-01

    The last two decades have seen a changing profile of young male mental health in Britain, including increased suicidal and parasuicidal behaviours. For mental health professionals to respond effectively and appropriately to meet these changing needs there needs to be further theorising and development of knowledge of young men's psychological processes and, in particular, how they make sense of their experiences within the cultural context of their lives. By drawing upon contemporary theories of subjectivities, this paper attempts to begin to address some of these issues. It looks in detail at two young men's accounts of their experiences of mental health problems. By using narrative, thematic and discourse analyses, the authors consider the cultural concepts the young men draw upon, and the language they use to voice their distress. The paper focuses on how gender and traditional masculinities constrain and influence the young men's narratives within the context of their individual life-histories and how these may become problematic for their mental health. The analyses provide a contemporary language-sensitive and culturally-sensitive reading of the young men's accounts of mental distress. It highlights how young men may talk about their distress in ways that are not immediately recognisable and extends the knowledge of the contemporary discourses used by young men in British society today. The implications for male subjectivities and mental health and therapeutic engagement are discussed. PMID:12297237

  4. Influences on HIV Testing among Young African-American Men Who Have Sex with Men and the Moderating Effect of the Geographic Setting

    ERIC Educational Resources Information Center

    Mashburn, Andrew J.; Peterson, John L.; Bakeman, Roger; Miller, Robin L.; Clark, Leslie F.

    2004-01-01

    This study examined the influence of demographic characteristics, risk behaviors, knowledge, and psychosocial variables on HIV testing among a sample (n = 551) of young African-American men who have sex with men (MSM) from three cities--Atlanta (n = 241), Birmingham (n = 174), and Chicago (n = 136). Among the entire sample of young men, age,…

  5. Residential Status as a Risk Factor for Drug Use and HIV Risk Among Young Men Who Have Sex with Men

    PubMed Central

    Kipke, Michele D.; Weiss, George; Wong, Carolyn F.

    2010-01-01

    There is growing behavioral and epidemiological evidence to suggest that young men who have sex with men (YMSM) are at high risk for becoming HIV-infected. Unfortunately, relatively little research has been conducted to examine the range of individual, social, and community-level factors that put these young men at increased risk. To address existing gaps in the literature, the Healthy Young Men’s (HYM) Study was launched in Los Angeles to examine the range of factors associated with HIV risk and protective behaviors within an ethnically diverse sample of 526 YMSM recruited using a venue-based stratified probability sampling design. In this paper we present findings that demonstrate that YMSM who experience residential instability, who have been forced to leave their home because of their sexuality, and/or who are precariously housed are at significantly greater risk for drug use and involvement in HIV risk-related behaviors. PMID:17265143

  6. Homelessness and Drug Abuse among Young Men Who Have Sex with Men in New York City: A Preliminary Epidemiological Trajectory

    ERIC Educational Resources Information Center

    Clatts, Michael C.; Goldsamt, Lloyd; Yi, Huso; Gwadz, Marya Viorst

    2005-01-01

    The objective of this paper is to profile the role of homelessness in drug and sexual risk in a population of young men who have sex with men (YMSM). Data are from a cross-sectional survey collected between 2000 and 2001 in New York City (N=569). With the goal of examining the import of homelessness in increased risk for the onset of drug and…

  7. Young Men Have Equivalent Biochemical Outcomes Compared With Older Men After Treatment With Brachytherapy for Prostate Cancer

    SciTech Connect

    Burri, Ryan J.; Ho, Alice Y.; Forsythe, Kevin; Cesaretti, Jamie A.; Stone, Nelson N.; Stock, Richard G.

    2010-08-01

    Purpose: To evaluate retrospectively the biochemical outcomes of young men treated with low-dose-rate brachytherapy for prostate cancer. Methods and Materials: From 1990 to 2005, 1,665 men with clinically localized prostate cancer were treated with low-dose-rate brachytherapy {+-} hormone therapy (HT) {+-} external beam radiotherapy and underwent {>=}2 years of follow-up. Patients were stratified on the basis of age: {<=}60 (n = 378) and >60 years (n = 1,287). Biochemical failure was defined as a prostate-specific antigen (PSA) nadir plus 2 ng/mL. Univariate and multivariate analyses were used to determine the association of variables with freedom from biochemical failure (FFbF). Results: Median follow-up was 68 months (range, 24-180) for men {<=}60 years and 66 months (range, 24-200) for men >60. For the entire group, the actuarial 5- and 8-year FFbF rates were 94% and 88%, respectively. Men {<=}60 demonstrated similar 5- and 8-year FFbF (95% and 92%) compared with men >60 (93% and 87%; p = 0.071). A larger percent of young patients presented with low-risk disease; lower clinical stage, Gleason score (GS), and pretreatment PSA values; were treated after 1997; did not receive any HT; and had a high biologic effective dose (BED) of radiation (all ps <0.001). On multivariate analysis, PSA (p = 0.001), GS (p = 0.005), and BED (p < 0.001) were significantly associated with FFbF, but age was not (p = 0.665). Conclusion: Young men achieve excellent 5- and 8-year biochemical control rates that are comparable to those of older men after prostate brachytherapy. Young age should not be a deterrent when considering brachytherapy as a primary treatment option for clinically localized prostate cancer.

  8. Health Care Use and Opportunities for Human Papillomavirus Vaccination Among Young Men Who Have Sex With Men

    PubMed Central

    Meites, Elissa; Krishna, Nevin K.; Markowitz, Lauri E.; Oster, Alexandra M.

    2015-01-01

    We studied 2941 young gay, bisexual, and other men who have sex with men using National HIV Behavioral Surveillance System data. Within the past 12 months, 88.9% used health care, suggesting many opportunities for recommended care including human papillomavirus vaccination. However, only 61.3% disclosed male-male sexual attraction/behavior to a provider, which may result in some opportunities being missed. PMID:23321994

  9. Pakistani and Bangladeshi Young Men: Re-Racialization, Class and Masculinity within the Neo-Liberal School

    ERIC Educational Resources Information Center

    Mac an Ghaill, Mairtin; Haywood, Chris

    2014-01-01

    This article explores Pakistani and Bangladeshi young men's experiences of schooling to examine what inclusion/exclusion means to them. Qualitative research was undertaken with 48 Pakistani and Bangladeshi young men living in areas of the West Midlands, England. The young men highlighted three key areas: the emergence of a schooling regime…

  10. Mirtazapine Provokes Periodic Leg Movements during Sleep in Young Healthy Men

    PubMed Central

    Fulda, Stephany; Kloiber, Stefan; Dose, Tatjana; Lucae, Susanne; Holsboer, Florian; Schaaf, Ludwig; Hennings, Johannes

    2013-01-01

    Study Objectives: Recent evidence suggests that certain antidepressants are associated with an increase of periodic leg movements (PLMS) that may disturb sleep. So far, this has been shown in patients clinically treated for depression and in cross-sectional studies for various substances, but not mirtazapine. It is unclear whether antidepressants induce the new onset of PLMS or only increase preexisting PLMS, and whether this is a general property of the antidepressant or only seen in depressed patients. We report here the effect of mirtazapine on PLMS in young healthy men. Design: Open-labeled clinical trial (NCT00878540) including a 3-week preparatory phase with standardized food, physical activity, and sleep-wake behavior, and a 10-day experimental inpatient phase with an adaptation day, 2 baseline days, and 7 days with mirtazapine. Setting: Research institute. Participants: Twelve healthy young (20-25 years) men. Interventions: Seven days of nightly intake (22:00) of 30 mg mirtazapine. Measurements and results: Sleep was recorded on 2 drug-free baseline nights, the first 2 drug nights, and the last 2 drug nights. Eight of the 12 subjects showed increased PLMS after the first dose of mirtazapine. Frequency of PLMS was highest on the first drug night and attenuated over the course of the next 6 days. Three subjects reported transient restless legs symptoms. Conclusions: Mirtazapine provoked PLMS in 67% of young healthy males. The effect was most pronounced in the first days. The possible role of serotonergic, noradrenergic and histaminergic mechanisms in mirtazapine-induced PLMS is discussed. Citation: Fulda S; Kloiber S; Dose T; Lucae S. Mirtazapine provokes periodic leg movements during sleep in young healthy men. SLEEP 2013;36(5):661-669. PMID:23633748

  11. Prolonged Sleep Restriction Affects Glucose Metabolism in Healthy Young Men

    PubMed Central

    van Leeuwen, Wessel M. A.; Hublin, Christer; Sallinen, Mikael; Härmä, Mikko; Hirvonen, Ari; Porkka-Heiskanen, Tarja

    2010-01-01

    This study identifies the effects of sleep restriction and subsequent recovery sleep on glucose homeostasis, serum leptin levels, and feelings of subjective satiety. Twenty-three healthy young men were allocated to a control group (CON) or an experimental (EXP) group. After two nights of 8 h in bed (baseline, BL), EXP spent 4 h in bed for five days (sleep restriction, SR), followed by two nights of 8 h (recovery, REC). CON spent 8 h in bed throughout the study. Blood samples were taken after the BL, SR, and REC period. In EXP, insulin and insulin-to-glucose ratio increased after SR. IGF-1 levels increased after REC. Leptin levels were elevated after both SR and REC; subjective satiety remained unaffected. No changes were observed in CON. The observed increase of serum IGF-1 and insulin-to-glucose ratio indicates that sleep restriction may result in an increased risk to develop type 2 diabetes. PMID:20414467

  12. Barriers to Physical Activity Among Gay Men.

    PubMed

    Cary, Miranda A; Brittain, Danielle R; Dinger, Mary K; Ford, Melissa L; Cain, Meagan; Sharp, Teresa A

    2016-09-01

    Gay men may not be physically active at recommended levels to achieve health benefits. Thus, a need exists to identify general (i.e., common across populations) and population-specific barriers that hinder or stop gay men from participating in physical activity (PA). Salient barriers may be identified through the extent each barrier limits PA (i.e., barrier limitation) and the level of one's confidence to overcome barriers and engage in PA (i.e., self-regulatory efficacy). The purposes of this study were to (1) provide a description of general and population-specific barriers to PA among sufficiently and insufficiently active gay men, (2) identify barrier limitation and self-regulatory efficacy for the reported barriers, and (3) examine the associations between meeting the current PA recommendation, barrier limitation, and self-regulatory efficacy. Participants were 108 self-identified gay males aged 21 to 64 years who completed a web-based survey. A total of 35 general barriers and no population-specific barriers were identified by the sufficiently and insufficiently active groups. The sufficiently active group reported higher self-regulatory efficacy and lower barrier limitation for nearly all reported barriers. A binary logistic regression used to examine the associations between PA, barrier limitation, and self-regulatory efficacy was statistically significant, χ(2)(2, N = 108) = 19.26, p < .0001, R(2) = .16. Only barrier limitation significantly contributed to the model. Future research should continue to examine barriers to PA among gay men to determine whether an intervention needs to be designed specifically for gay men or whether a one-size-fits-all intervention would be effective in helping all men overcome common barriers to engaging in PA. PMID:25643585

  13. Associations of sexually transmitted infections with condom problems among young men who have sex with men

    PubMed Central

    Mustanski, Brian; Ryan, Daniel T; Garofalo, Robert

    2014-01-01

    Background Young men who have sex with men (YMSM) are disproportionately infected with STIs. Condom use is the most widely available means of preventing the transmission of STIs, but effectiveness depends on correct use. Condom errors, such as using an oil-based lubricant, have been associated with condom failures, such as breakage. Little research has been done on the impact of condom problems on the likelihood of contracting an STI. Methods Data came from Crew 450, a longitudinal study of HIV risk among YMSM (N = 450). All self-report data were collected using computer-assisted self-interview (CASI) technology and clinical testing was done for gonorrhea, Chlamydia, and HIV. Results Nearly all participants made at least one error, with high rates of using oil based lubricant and incomplete use. No differences were found in rates of condom problems during anal sex with a man versus vaginal sex with a woman. Black YMSM reported significantly higher use of oil based lubricants than White and Hispanic YMSM, an error significantly associated with HIV status (AOR = 2.60; 95% CI: 1.04 – 6.51). Participants who reported a condom failure were significantly more likely to have a STI (AOR=3.27; 95% CI: 1.31 – 8.12). Conclusions YMSM report high rates of condom problems, and condom failures were significantly associated with STIs after controlling for unprotected sex. Educational programs are needed to enhance correct condom use among YMSM. Further research is needed on the role of oil based lubricants in explaining racial disparities in STIs and HIV. PMID:24922101

  14. Old Men and Young Women: Partners in Discrimination.

    ERIC Educational Resources Information Center

    Walsh, R. Patricia; Connor, Catherine L.

    Previous research has suggested that identical performances by men and women are often evaluated differently. Men with high-quality accomplishments are perceived more positively than women, while unsuccessful men are rated more negatively than their female counterparts. This study extended the research by including elderly stimulus persons to…

  15. Hypersexual behavior and HIV sex risk among young gay and bisexual men.

    PubMed

    Yeagley, Emily; Hickok, Andrew; Bauermeister, José A

    2014-01-01

    Hypersexual behavior has been identified as a sexual risk correlate among gay and bisexual men (GBM). The Hypersexual Behavior Inventory (HBI) has been shown to be a reliable and valid measure of hypersexual behavior in clinical populations, yet it has not been used to assess hypersexual behavior in nonclinical samples. We examined the psychometric properties of the HBI with survey data recorded between December 2009 and March 2010 in a sample of young men (N = 366, M = 21.46 years old, SD = 1.95) who self-identified as gay (89%) or bisexual (11%) and assessed its association with unprotected receptive anal intercourse (URAI) partners and occasions. Using cross-sectional data of single, sexually active young GBM (YGBM), we used confirmatory factor analyses to test the HBI's three-factor structure. Using negative binomial regressions, we then tested the association between the HBI subscales and sexual risk. After accounting for covariates, we found that sexual control was a risk factor for URAI partners and occasions, and coping was found to be a protective factor for URAI occasions. In light of our findings, we discuss the importance of reexamining the theoretical assumptions of hypersexual behavior and propose HIV prevention strategies that may reduce young GBM's vulnerability to HIV infection. PMID:24112113

  16. Unwanted sexual experiences among young men in four sub-Saharan African countries: prevalence and context.

    PubMed

    Moore, Ann M; Madise, Nyovani; Awusabo-Asare, Kofi

    2012-10-01

    Unwanted sexual experiences are most frequently examined from the woman's perspective, yet these experiences happen to men as well. Part of the reason for the paucity of studies on coerced sexual experiences among men is the difficulty in gathering information about such experiences. This study examines the prevalence of unwanted sexual experiences at sexual debut as well as ever among young men aged 12-19 years old in Burkina Faso, Ghana, Malawi and Uganda. The data come from nationally-representative surveys and in-depth interviews with approximately 50 young men in each country gathered around 2004. Between 4 and 12% of young men stated that they were 'not willing at all' at sexual debut and between 3 and 6% said that they had ever experienced unwanted sex. Narratives from in-depth interviews give insights into the context surrounding men's unwanted sexual experiences. The sometimes conflicting information provided by the respondents serve to confound rather than illuminate the contexts within which these unwanted sexual experiences occurred, demonstrating that coercion for young men looks extremely different than coercion for young women, spurring us to improve our measures of sexual coercion among men. PMID:22943657

  17. [THE CORRECTION WITH NOOPHEN OF AUTONOMIC DYSFUNCTION IN YOUNG MEN WITH HYPERTENSION].

    PubMed

    Knyazkova, I I; Kuzminova, N V; Osovskaya, N Yu

    2015-01-01

    The aim of this study was to investigate the influence of antihypertensive therapy with adding of gamma-amino-beta-phenylbutyric acid hydrochloride on the autonornic regulation of tcardiovascular system and the psychoemotional status in young men with hypertension. The study included 58 male with hypertension, aged 18-39 years (mean age 31.7 yearst 2.3 years), of them 28 patients (group I) administered beta-blocker and the other received a complex therapy which included beta-blocker and gamma-amino-beta-phenylbutyric acid hydrochiotide--Noofen ("OlainFarm", Latvia) 250 mg 3 times a day for 4 weeks. The control group consisted of 20 healthy indi&iduals aged 18-39 years (mean age 31.5 years +/- 2.5 years). The examination included of standard clinical; biochemical and instrumental investigatIons. We conducted a clinical measurement of blorid pressure, ambulatory blood pressure monitoring (ABPM), Doppler echocardiography, heart rate variability, autononlic symptoms questionnaire and Spielberger--Hanina Anxiety Scale. Analysis of circadian blbod pressure profile arid autonomic nervous system state in young men with hypertension, in spite of the short disenle history demonstratnl violations of the blood pressure circadian rhythm associated with the violation of the autonomic regulation of cardiovascular system as indreased sympathetic activity and decreased parasympathetic activity heart tate. In hypertensive patients with autonomic dysfunction we noted a reduction of level of mental health, which was reflected in an increase in'the number of people with high and moderate levels of reactive and personal anxiety It has been demonstratedthat the use of combination therapy with adding Noofen in young hypertensive men and autonomic dysfunction helped significantly improve the HRV parameters and restore autonomic balance on time parameters of heart rate variability reduced the level of reactive anxiety and imprdved the psychoemotional state. PMID:27491166

  18. Reducing Drug Use, HIV Risk, and Recidivism Among Young Men Leaving Jail: Evaluation of the REAL MEN Reentry Program

    PubMed Central

    Freudenberg, Nicholas; Ramaswamy, Megha; Daniels, Jessie; Crum, Martha; Ompad, Danielle C.; Vlahov, David

    2010-01-01

    Purpose This study assesses the impact of REAL MEN, an intervention designed to reduce drug use, risky sexual behavior and criminal activity among 16 to 18 year old males leaving New York City jails. Methods Participants (N=552) were recruited in city jails and randomly assigned to receive an intensive 30-hour jail/community-based intervention or a single jail-based discharge planning session. All participants were also referred to optional services at a community-based organization (CBO). One year after release from jail, 397 (72%) participants completed a follow-up interview. Logistic and OLS regression were used to evaluate the impact of the intervention on drug use, risky sexual behavior, criminal justice involvement, and school/work involvement post release. Results Assignment to REAL MEN and, independently, use of CBO services, significantly reduced the odds of substance dependence (OR=.52, p≤.05; OR=.41, p≤.05, respectively) one year after release. Those assigned to the intervention spent 29 fewer days in jail compared with the comparison group (p≤.05). Compared to non-CBO visitors, those who visited the CBO were more likely to have attended school or found work in the year after release (OR=2.02, p≤.01). Conclusions Jail and community services reduced drug dependence one year after release and the number of days spent in jail after the index arrest. While these findings suggest that multi-faceted interventions can improve outcomes for young men leaving jail, rates of drug use, risky sexual behavior, and recidivism remained high for all participants after release from jail, suggesting the need for additional policy and programmatic interventions. PMID:20970079

  19. Chewing over the future: khat consumption, anxiety, depression, and time among young men in Jimma, Ethiopia.

    PubMed

    Mains, Daniel; Hadley, Craig; Tessema, Fasil

    2013-03-01

    This article draws on qualitative and quantitative research to examine the relationship between the consumption of khat, symptoms of depression and anxiety and the experience of time among young men in urban Ethiopia. Young men claim that khat, a mild stimulant, both causes and alleviates symptoms of depression and anxiety. However, our quantitative data indicate that there is not a direct relationship between khat and symptoms of depression and anxiety. We analyze this apparent contradiction in terms of young men's experiences of time. Long-term ethnographic research indicates that khat consumption and mental distress have a close relationship with young men's temporal problems. In a context of high urban unemployment, young men struggle to negotiate overabundant amounts of unstructured time in the present and place themselves within a narrative in which they are progressing toward future aspirations. These temporal struggles generate symptoms of depression and anxiety. For young men, khat consumption functions to reposition them in relation to time, both in the present and the future. Ultimately, we argue that the relationship between khat and time has implications for the economic issues that underlie young people's symptoms of depression and anxiety. PMID:23192491

  20. Condom Breakage Among Young Black Men Who Have Sex With Men: An In-Depth Investigation Including Men Living With HIV/AIDS.

    PubMed

    Crosby, Richard A; Mena, Leandro

    2016-02-01

    Correlates of condom breakage (reported by 19% of 398 young black who have sex with men) for anal insertive sex included the following: condoms drying out (P = 0.018), erection loss during application (P = 0.03), and using erection-enhancing drugs (P = 0.003). Breakage was 2.7 times greater for HIV-positive men (P = 0.001). Breakage was associated with testing positive for urethral infections (P = 0.012). PMID:26760179

  1. Young men's endorsement and pursuit of appearance ideals: The prospective role of appearance investment.

    PubMed

    Kling, Johanna; Rodgers, Rachel F; Frisén, Ann

    2016-03-01

    Appearance investment has been proposed as a risk factor for the development of body dissatisfaction. Despite this, few studies have explored men's investment in their appearance. The aim of the present study was therefore to examine appearance investment as a prospective predictor of young men's endorsement and pursuit of appearance ideals. A community sample of 187 young men participated in a study at ages 21 and 24. Hierarchical multiple regressions revealed that appearance investment, as hypothesized, was a prospective predictor of increases in leanness orientation, media-ideal internalization, and muscularity behaviors. However, appearance investment did not predict increases in muscularity dissatisfaction. The present findings highlight the importance of including appearance investment in sociocultural models of the development of men's body image, and suggest that appearance investment may be an important target variable to consider when designing body dissatisfaction prevention and intervention programs tailored to young men. PMID:26523688

  2. Barriers to HIV Testing Among Young Men Who Have Sex With Men (MSM): Experiences from Clark County, Nevada.

    PubMed

    Pharr, Jennifer R; Lough, Nancy L; Ezeanolue, Echezona E

    2016-01-01

    Clark County, Nevada had a 52% increase in newly diagnosed HIV infections in young people age 13-24 with 83% of the new diagnoses in this age group being men who have sex with men (MSM). HIV testing and counseling is critical for HIV prevention, care and treatment, yet young people are the least likely to seek HIV testing. The purpose of this study was to identify barriers and facilitators to HIV testing experienced by young MSM in Clark County, Nevada. We conducted a qualitative focus group discussion to identify barriers and facilitators to HIV testing among eleven young MSM in March, 2015. The primary barrier to HIV testing identified by the group was a lack of awareness or knowledge about testing for HIV. Other barriers within the person included: fear of results, fear of rejection, and fear of disclosure. Barriers identified within the environment included: access issues, stigma, and unfriendly test environments for young people. In addition to increasing awareness, intervention to increase HIV testing among MSM young people should incorporate access to testing in environments where the adolescents are comfortable and which reduces stigma. HIV testing sites should be convenient, accessible and young person/gay friendly. PMID:26925893

  3. Barriers to HIV Testing Among Young Men Who Have Sex With Men (MSM): Experiences from Clark County, Nevada

    PubMed Central

    Pharr, Jennifer R.; Lough, Nancy L.; Ezeanolue, Echezona E.

    2016-01-01

    Clark County, Nevada had a 52% increase in newly diagnosed HIV infections in young people age 13-24 with 83% of the new diagnoses in this age group being men who have sex with men (MSM). HIV testing and counseling is critical for HIV prevention, care and treatment, yet young people are the least likely to seek HIV testing. The purpose of this study was to identify barriers and facilitators to HIV testing experienced by young MSM in Clark County, Nevada. We conducted a qualitative focus group discussion to identify barriers and facilitators to HIV testing among eleven young MSM in March, 2015. The primary barrier to HIV testing identified by the group was a lack of awareness or knowledge about testing for HIV. Other barriers within the person included: fear of results, fear of rejection, and fear of disclosure. Barriers identified within the environment included: access issues, stigma, and unfriendly test environments for young people. In addition to increasing awareness, intervention to increase HIV testing among MSM young people should incorporate access to testing in environments where the adolescents are comfortable and which reduces stigma. HIV testing sites should be convenient, accessible and young person/gay friendly. PMID:26925893

  4. Young adult males' motivators and perceived barrier towards eating healthily and being active: A qualitative study

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There is a lack of understanding of young men's perspectives in obesity-related research. This study aims to: (1) identify young men's perceived motivators and barriers in adopting healthy eating and physical activity behaviors, and (2) explore any differences in responses by weight status categorie...

  5. Hazardous journey in intimacy: HIV transmission risk behaviors of young men who are victims of past sexual abuses and who have sexual relations with men.

    PubMed

    Dorais, Michel

    2004-01-01

    The aim of this research was to explore the behavioral patterns and dynamics that may increase vulnerability towards HIV transmission among young men who have been sexually molested as children and who have sexual relations with men. In recent years, researchers have found that a larger number of gay or bisexual men have been sexually abused as children than other men. In this study, we wanted to explore the possible links between sexual victimization of young men and risky sexual behaviors related to HIV transmission among these men. PMID:15774357

  6. Young men's health promotion and new information communication technologies: illuminating the issues and research agendas.

    PubMed

    Robinson, Mark; Robertson, Steve

    2010-09-01

    The article examines the use of newer, interactive information and communication technologies (ICTs) in young men's health promotion (HP), drawing on gender theory, HP research and evidence on young men's Internet usage. The focus is on highlighting an agenda for research in terms of emerging issues. New forms of social media ICT (for example 'web 2'-based on-line social networking sites, micro-blogging services, i-phones and podcasts) have the potential to enable young men to engage with health information in new and interesting ways. Given concerns about young men's engagement with health services, innovative ICT formats, particularly using the Internet, have been tried. However, issues persist around surfing 'addiction', quality control and equal access. Approaches to HP using new ICTs offer distributed control over information content and quality and a lay social context for accessing information. Online communities can potentially legitimize young men's participation in discourses around health, and support sustained engagement. The article discusses how this could support young men to re-conceptualize healthy choices in the context of masculine imperatives and responsible citizenship if specific conditions are met (for trusting engagement) and risks addressed (such as commercial disinformation). The skill requirements for young men to engage effectively with new ICTs are explored, focusing on health literacy (HL). It is predicted that social marketing approaches to HP for young men will increasingly include new ICTs, making specific requirements for HL. These approaches may appeal narrowly to hegemonic masculinities or broadly to multiple masculinities, including those historically marginalized. Recommendations are made for future research. PMID:20427372

  7. Stigma and Sexual Health Risk in HIV-Positive African American Young Men Who Have Sex with Men

    PubMed Central

    Doty, Nathan; Hawkins, Linda A.; Gaskins, Clare S.; Beidas, Rinad; Rudy, Bret J.

    2010-01-01

    Abstract Understanding the multiple forms of stigma experienced by young HIV-positive African American men who have sex with men and how they relate to sexual risk behaviors is essential to design effective HIV prevention programs. This study of 40 African American young MSM found that 90% of those surveyed experienced sexual minority stigma, 88% experienced HIV stigma, and 78% experienced dual stigma. Sexual minority stigma was characterized by experiences of social avoidance, and HIV stigma, by shame. Individuals with high HIV stigma were significantly more likely to engage in unprotected sex while high or intoxicated. Associations between stigma and sexual practices were examined; youth endorsing higher levels of sexual minority stigma engaged in less insertive anal intercourse. Individuals endorsing more HIV stigma reported more receptive anal intercourse. These findings support the development of stigma-informed secondary prevention interventions for African American HIV-positive young MSM. PMID:20673080

  8. Between '0' and '1': safer sex and condom use among young gay men in Hong Kong.

    PubMed

    Yeo, Tien Ee Dominic; Fung, Tsz Hin

    2016-01-01

    Young men who have sex with men are becoming the most at-risk subgroup for HIV incidence in Hong Kong. To understand how young gay men in Hong Kong interpret and implement safer sex and condom use, focus-group discussions and individual in-depth interviews were held. The 74 participants were nearly all ethnic Chinese gay men aged between 18 and 25 years. Findings indicate that the challenge for health intervention lies in young gay men's inconsistent condom use despite their high level of HIV-related knowledge. Participants described using condoms, testing for HIV and abstaining from anal sex as measures undertaken to prevent HIV infection. However, sociocultural norms and expectations pertaining to '0' (docile, bottom) and '1' (assertive, top) roles and trust between partners complicate the consistent implementation of risk-reduction measures. Influenced by heteronormative and romantic beliefs, sexual behaviours such as condomless anal sex and internal ejaculation hold symbolic meanings - exclusivity, commitment, intimacy, possession - for young gay men in Hong Kong, which override health concerns. These findings support more empowerment-driven HIV programming for young gay men. PMID:26389565

  9. Uncommon Caring: Learning from Men Who Teach Young Children. Early Childhood Education Series.

    ERIC Educational Resources Information Center

    King, James R.

    Kindergarten, first-, second-, and third-grade teachers spend most of their days with young children during what are, some would argue, the most important and formative years of schooling. In this challenging and rewarding effort, men are almost nonexistent. This book evolved from a study of a group of men who teach primary school. Organized in…

  10. Postsecondary Educational Engagement among Formerly-Incarcerated Transition-Age Young Men

    ERIC Educational Resources Information Center

    Abrams, Laura S.; Franke, Todd M.

    2013-01-01

    In this study, the authors explore correlates of engagement in postsecondary educational programs (including technical/trade schools, 2-year colleges, and 4-year colleges) among young men who served mandatory probation camp sentences as juveniles. A cross-sectional telephone survey was conducted with a sample of 75 men (average age of 20.5) who…

  11. Men on the Move: A Pilot Program to Increase Physical Activity among African American Men

    ERIC Educational Resources Information Center

    Griffith, Derek M.; Allen, Julie Ober; Johnson-Lawrence, Vicki; Langford, Aisha

    2014-01-01

    Despite the important contribution increasing physical activity levels may play in reducing chronic disease morbidity and mortality, there is a paucity of interventions and research indicating how to improve physical activity levels in African American men. "Men on the Move" was a pilot study to increase African American men's…

  12. Brown adipose and central nervous system glucose uptake is lower during cold exposure in older compared to young men: a preliminary PET study.

    PubMed

    Kindred, John H; Tuulari, Jetro J; Simon, Stacey; Luckasen, Gary J; Bell, Christopher; Rudroff, Thorsten

    2016-06-01

    The purpose of this study was to determine the activity of brown adipose tissue (BAT) and the central nervous system (CNS) during cold exposure in young and older men. Two young, 24 and 21 years, and two older, 76 and 74 years, men participated in the study. Positron emission tomography images showed cold-induced BAT activity was absent in older men but clearly present in the clavicular region of the young men (Standardized Uptake Value: SUVmean: 3.12 and 3.71). Statistical parametric mapping revealed cortical brain activity was lower in the older men within areas of the frontal, parietal, temporal, and occipital lobes, and the thalamus (peak-level p uncorr  < 0.036). Cervical spinal cord SUVmean values tended to be lower for older (SUVmean: 1.64 and 1.61) compared to young men (SUVmean: 1.91 and 1.71). These preliminary findings suggest lower BAT activity in older men may in part be due to lower CNS activity. PMID:26754046

  13. Generational Changes in the Meanings of Sex, Sexual Identity and Stigma among Latino Young and Adult Men

    PubMed Central

    Severson, Nicolette; Muñoz-Laboy, Miguel; Garcia, Jonathan; Perry, Ashley; Wilson, Patrick; Parker, Richard

    2015-01-01

    In this paper we examine the sexual identities of Latino men who have sex with men and women, in which an analysis was made of 150 sexual histories of Latino men aged 18–60. This study asks how is the bisexual identity and experience of stigma different for Latino men along the generational spectrum, and how do these differences relate to kinship support and gender ideology? In the process of analysis, two main clusters of characteristics were identified to reflect this population: young men aged 18–25, whose open bisexual identity correlated positively with kinship/peer support and flexible gender and sexual roles; and men aged 26–60, who refused or were reluctant to identify as bisexual despite the fact that they were sexually active with both men and women. This group as a whole had less kinship and peer support, were more likely to identify with traditional gender roles and were less sexually versatile. Finally, a third group reflected Latino men across the generational divide who were less concerned with same-sex stigma, but who nevertheless felt the bisexual label to be confining, illegitimate, or otherwise negative. PMID:23651224

  14. Young men's condom use resistance tactics: a latent profile analysis.

    PubMed

    Davis, Kelly Cue; Stappenbeck, Cynthia A; Norris, Jeanette; George, William H; Jacques-Tiura, Angela J; Schraufnagel, Trevor J; Kajumulo, Kelly F

    2014-01-01

    Research suggests that many men have used a variety of tactics to avoid using condoms when having sex with women. Guided by previous work demonstrating that men's use of coercive condom resistance tactics was predicted by negative attitudes toward women, inconsistent condom use, multiple partners, and sexual sensation seeking, the current study used latent profile analysis (LPA) to determine whether similar constructs were associated with a variety of resistance tactics. A community sample of 313 moderate-drinking men participated, of whom 80% reported employing at least one condom use resistance tactic since adolescence. The LPA revealed three classes of men. In general, men with the least negative beliefs about women, low levels of sexual sensation seeking and impulsivity, and positive beliefs about condoms (Condom Positive/Low Hostility) reported less use of resistance tactics than men with moderate sexual sensation seeking and impulsivity, negative beliefs about condoms, and moderate (Condom Negative/Moderate Hostility) or high (Condom Negative/High Hostility) negative attitudes about women. The classes also differed in terms of their sexual behaviors. This study demonstrated that sexual risk behavior interventions should not only address the tactics through which men resist using condoms but also tailor these efforts to men's individual characteristics. PMID:23548069

  15. Trends in Job Instability and Wages for Young Adult Men. IEE Working Paper No. 8.

    ERIC Educational Resources Information Center

    Bernhardt, Annette; Morris, Martina; Handcock, Mark; Scott, Marc

    To determine whether there has been a secular rise in job instability among young adults over the past 3 decades, a study compared two National Longitudinal Survey cohorts of young white men. The first cohort entered the labor market in the late 1960s and early 1970s, the second during the late 1970s and early 1980s. The study examined…

  16. Trends in Employment Outcomes of Young Black Men, 1979-2000. JCPR Working Paper.

    ERIC Educational Resources Information Center

    Holzer, Harry J.; Offner, Paul

    This paper examines trends in the employment rates of young black men, and other groups of young people, during 1979-2000. Data from the Current Population Survey's Outgoing Rotation Groups are used to estimate these trends and their determinants. The data are pooled and analyzed for differences across individuals and metropolitan areas and for…

  17. The Perspectives of Young Men and Their Teenage Partners on Maternity and Health Services during Pregnancy and Early Parenthood

    ERIC Educational Resources Information Center

    Ross, Nicola J.; Church, Stephanie; Hill, Malcolm; Seaman, Pete; Roberts, Tom

    2012-01-01

    This study discusses young couples' interactions with maternity and health services paying particular attention to men's perspectives. Findings are based on research conducted in Scotland with men (aged 16-25) and their teenage partners (aged 16-19). Most young men were very involved in their child's life and provided support and care to their…

  18. Consent Challenges for Participation of Young Men Who Have Sex With Men (YMSM) in HIV Prevention Research in Thailand

    PubMed Central

    Guadamuz, Thomas E.; Goldsamt, Lloyd A.; Boonmongkon, Pimpawun

    2014-01-01

    Young men who have sex with men (YMSM) under 18 years are often excluded from HIV prevention research in Thailand due to cultural attitudes toward youth sexuality, social stigma, and difficulties obtaining guardian permission. Culturally sensitive focus group discussions conducted with parents and YMSM in Bangkok, Thailand identified barriers and facilitators related to minors’ participation in HIV prevention research. Although gender and class differences emerged, mothers and fathers were generally accepting of research to reduce HIV risk, but not in favor of waiver. Youth’s positive attitude toward parental permission was tempered by concerns about harms posed by disclosing same-sex attraction through permission forms. PMID:25750498

  19. Dietary energy requirements of young adult men, determined by using the doubly labeled water method

    SciTech Connect

    Roberts, S.B.; Heyman, M.B.; Evans, W.J.; Fuss, P.; Tsay, R.; Young, V.R. )

    1991-09-01

    The autors examined the hypothesis that current recommendations on dietary energy requirements may underestimate the total energy needs of young adult men, by measuring total energy expenditure (TEE) and resting energy expenditure (REE) in 14 weight-maintaining healthy subjects leading unrestricted lives. TEE and body composition were measured by using 2H(2)18O, and REE was measured by using indirect calorimetry. All subjects had sedentary full-time occupations and participated in strenuous leisure activities for 34 {plus minus} 6 (SE) min/d. TEE and REE were 14.61 {plus minus} 0.76 and 7.39 {plus minus} 0.26 MJ/d, respectively, and 202 {plus minus} 2 and 122 {plus minus} 2 kJ.kg-1.d-1. There were significant relationships between TEE and both body fat-free mass (r = 0.732, P less than 0.005) and measured REE (r = 0.568, P less than 0.05). Measured TEE:REE values were significantly higher than the recommended energy requirement (1.98 {plus minus} 0.09, compared with 1.55 or 1.67, P less than 0.005). These results are consistent with the suggestion that the current recommended energy intake for young adult men may underestimate total energy needs.

  20. Where are the young men in HIV prevention efforts? Comments on HIV prevention programs and research from young men who sex with men in Los Angeles county.

    PubMed

    Holloway, Ian W; Cederbaum, Julie A; Ajayi, Antonette; Shoptaw, Steven

    2012-12-01

    Despite increasing rates of HIV infection among young men who have sex with men (YMSM), only a minority participate in formal HIV prevention efforts. Semi-structured mixed-methods interviews were conducted with a diverse sample of YMSM (N = 100, M(age) = 25.0 years) in Los Angeles, California, to identify facilitators and barriers to participation in HIV prevention programs. Summative content analyses were used to evaluate transcribed field notes from these interviews. Results showed that 28.0 % of all participants had previously attended an HIV prevention program, and that 21.3 % of those who were also asked if they had ever participated in any research pertaining to HIV prevention had done so. A significantly higher percentage of those who had participated in HIV prevention programs had been tested for HIV in the past 6 months compared to those who had not (p < .05). The most frequently mentioned barriers to participation in such a program were being too busy to attend (12.0 %), not perceiving themselves to be at risk for HIV infection (14.0 %), and believing that they already knew everything they needed to know about HIV transmission (23.0 %). YMSM suggested that future interventions should use technology (e.g., the Internet, mobile devices), engage their social networks, and highlight HIV prevention as a means for community connection. Collectively, these results provide some explanations for why YMSM account for a minority of HIV prevention program participants and offer possible directions for future HIV prevention efforts that target YMSM. PMID:23132515

  1. Where are the young men in HIV prevention efforts? Comments on HIV prevention programs and research from young men who have sex with men in Los Angeles County

    PubMed Central

    Holloway, Ian W.; Cederbaum, Julie A.; Ajayi, Antonette; Shoptaw, Steven

    2012-01-01

    Despite increasing rates of HIV infection among young men who have sex with men (YMSM), only a minority participate in formal HIV prevention efforts. Semi-structured mixed-methods interviews were conducted in a diverse sample of YMSM (N = 100, Mage = 25.0 years) in Los Angeles, California, to identify facilitators and barriers to participation in HIV prevention programs. Summative content analyses were used to evaluate transcribed field notes from these interviews. Results showed that 28.0% of all participants had previously attended an HIV prevention program, and that 21.3% of those who were also asked if they had ever participated in any research pertaining to HIV prevention had done so. A significantly higher percentage of those who had participated in HIV prevention programs had been tested for HIV in the past 6 months compared to those who had not (p < .05). The most frequently mentioned barriers to participation in such a program were being too busy to attend (12.0%), not perceiving themselves to be at risk for HIV infection (14.0%), and believing that they already knew everything they needed to know about HIV transmission (23.0%). YMSM suggested that future interventions should use technology (e.g., the Internet, mobile devices), engage their social networks, and highlight HIV prevention as a means for community connection. Collectively, these results provide some explanations for why YMSM account for a minority of HIV prevention program participants and offer possible directions for future HIV prevention efforts that target YMSM. PMID:23132515

  2. 'It's my inner strength': spirituality, religion and HIV in the lives of young African American men who have sex with men.

    PubMed

    Foster, Michael L; Arnold, Emily; Rebchook, Gregory; Kegeles, Susan M

    2011-10-01

    Young black men who have sex with men account for 48% of 13-29-year-old HIV-positive men who have sex with men in the USA. It is important to develop an effective HIV prevention approach that is grounded in the context of young men's lives. Towards this goal, we conducted 31 interviews with 18-30-year-old men who have sex with men in the San Francisco-Oakland Bay Area. This paper examines the roles of religion and spirituality in men who have sex with men's lives, which is central in the lives of many African Americans. Six prominent themes emerged: (1) childhood participation in formal religious institutions, (2) the continued importance of spirituality among men who have sex with men, (3) homophobia and stigmatisation in traditional black churches, (4) tension between being a man who has sex with men and being a Christian, (5) religion and spirituality's impact on men's sense of personal empowerment and coping abilities and (6) treatment of others and building compassion. Findings suggest that integrating spiritual practice into HIV prevention may help programmes be more culturally grounded, thereby attracting more men and resonating with their experiences and values. In addition, faith-based HIV/AIDS ministries that support HIV-positive men who have sex with men may be particularly helpful. Finally, targeting pastors and other church leaders through anti-stigma curricula is crucial. PMID:21824017

  3. Crossfit training changes brain-derived neurotrophic factor and irisin levels at rest, after wingate and progressive tests, and improves aerobic capacity and body composition of young physically active men and women.

    PubMed

    Murawska-Cialowicz, E; Wojna, J; Zuwala-Jagiello, J

    2015-12-01

    Brain-derived neurotrophic factor (BDNF) is a protein that stimulates processes of neurogenesis, the survival of neurons and microglia, stimulates neuroplasticity, and takes part in the differentiation of cells developed in the hippocampus. BDNF is also released from skeletal muscles during exercise and can facilitate cross-talk between the nervous and muscular system. Irisin, the exercise hormone, is also released from skeletal muscles and is involved in oxidation processes in the organism. It is a vital issue from the point of view of prophylaxis and treatment through exercise of age-related diseases (e.g. senile dementia), obesity, type-2 diabetes. The aim of the study was to assess the changes in BDNF and irisin levels in young people after a 3-month CrossFit training program. At baseline and after the training, levels of BDNF and irisin were assayed before and after Wingate and progressive tests. Physical performance, body mass and composition, and muscle circumferences were also measured. There were noted: an improvement in aerobic capacity, an increase in VO2max, a reduction in adipose tissue percentage in women and an increase in LBM in all subjects. After CrossFit training the resting BDNF level increased significantly in all subjects while the resting level of irisin decreased in women, without changes in men. The resting level of BDNF at baseline was higher in men than in women. At baseline we observed an increased level of BDNF in women after Wingate and progressive tests, but in men only after the progressive test. After 3 months of CrossFit training the level of BDNF increased in all subjects, and also was higher in men than in women. In women we did not observe significant differences after both tests in comparison to rest. After the training BDNF was lower in men after Wingate and progressive tests than at rest. At baseline irisin level decreased in women after the Wingate and progressive tests. Changes in men were not observed after both tests

  4. Identity management and sense of belonging to gay community among young rural Thai same-sex attracted men: implications for HIV prevention and treatment.

    PubMed

    de Lind van Wijngaarden, Jan W; Ojanen, Timo T

    2016-04-01

    Young Thai men who have sex with men continue to have high HIV prevalence and incidence in spite of much investment in community-based prevention approaches. To make HIV services more appropriate for same-sex attracted young men in Thailand, it needs to be considered how target groups view themselves and manage their identities. This paper derives from a qualitative study of 25 same-sex attracted rural young Thai men. It identifies five tactics men employed to manage the discrepancy between their preferences and parental/societal expectations regarding gender and sexuality, and discusses how the young men viewed themselves in the wider context of Thai society, including whether they felt part of a separate gay community. Participants usually did not adopt a gay social identity and were reluctant to join in gay community activities beyond dating. Hence, they would likely experience barriers in accessing gay community-based HIV services. HIV services targeting young same-sex attracted Thai men need to be diversified if they are to be more inclusive, appropriate and effective. PMID:26416166

  5. “What Could Have Been Different”: A Qualitative Study of Syndemic Theory and HIV Prevention among Young Men Who Have Sex with Men

    PubMed Central

    Lyons, Thomas; Johnson, Amy K.; Garofalo, Robert

    2013-01-01

    Young men who have sex with men (MSM) experience multiple health disparities, including alcohol and drug use, partner violence, victimization due to sexual orientation, and HIV infection. Syndemic theorists explain the clustering of these disparities among adult MSM as a result of cultural marginalization. To date, research on a similar emerging syndemic among young MSM has been limited to quantitative studies. This study seeks to better understand these disparities, and how they may cluster together, via qualitative interviews with 21 ethnically diverse, HIV infected young MSM aged 18–24 years old. These youth report a lack of gay-specific HIV prevention education, absence of role models, and lack of productive future goal-related activities as factors related to their acquisition of HIV, and downplay substance use as a factor. Although not necessarily the components traditionally cited by syndemic theorists, these findings support the notion that multiple factors of cultural marginalization cluster together in the lives of young MSM, and underscore the importance of community-level interventions, such as sexual health education, access to mentors, and assistance with future goal setting and planning. PMID:24244112

  6. "What Could Have Been Different": A Qualitative Study of Syndemic Theory and HIV Prevention among Young Men Who Have Sex with Men.

    PubMed

    Lyons, Thomas; Johnson, Amy K; Garofalo, Robert

    2013-01-01

    Young men who have sex with men (MSM) experience multiple health disparities, including alcohol and drug use, partner violence, victimization due to sexual orientation, and HIV infection. Syndemic theorists explain the clustering of these disparities among adult MSM as a result of cultural marginalization. To date, research on a similar emerging syndemic among young MSM has been limited to quantitative studies. This study seeks to better understand these disparities, and how they may cluster together, via qualitative interviews with 21 ethnically diverse, HIV infected young MSM aged 18-24 years old. These youth report a lack of gay-specific HIV prevention education, absence of role models, and lack of productive future goal-related activities as factors related to their acquisition of HIV, and downplay substance use as a factor. Although not necessarily the components traditionally cited by syndemic theorists, these findings support the notion that multiple factors of cultural marginalization cluster together in the lives of young MSM, and underscore the importance of community-level interventions, such as sexual health education, access to mentors, and assistance with future goal setting and planning. PMID:24244112

  7. Prostate Cancer in Young Men: An Important Clinical Entity

    PubMed Central

    Salinas, Claudia A.; Tsodikov, Alex; Ishak-Howard, Miriam; Cooney, Kathleen A.

    2014-01-01

    Prostate cancer is considered a disease of older men, but today over 10% of new diagnoses occur in U.S. men ≤ 55 years. Early onset prostate cancer, i.e., diagnosed at ≤55 years, differs from prostate cancer in older men in several ways. Among men diagnosed with high grade and stage prostate cancer, men with early onset prostate cancer are more likely to die of their cancer, with higher cause-specific mortality than all others except those diagnosed over age 80. This suggests that important biological differences may exist in early onset disease compared to late onset disease. Furthermore, early onset prostate cancer has been shown to have a more significant genetic component indicating that this group may benefit more than most from evaluation of genetic risk. Clinically, although the majority of cases ≤ 55 years are diagnosed with low risk disease, their extended life expectancy exposes them to long-term risk of disease progression resulting in death from prostate cancer, but also to prolonged impact from treatment-related morbidities. These patients pose unique challenges and opportunities for both the research and clinical communities. We therefore suggest that early onset prostate cancer is a distinct phenotype, from both an etiologic and clinical perspective, that deserves further attention. PMID:24818853

  8. Religiosity, denomination, and mental health among young men and women.

    PubMed

    Jensen, L C; Jensen, J; Wiederhold, T

    1993-06-01

    The relations among religiosity, denomination, and mental health were studied. Comparisons of groups high, medium, and low in religiosity were made possible by extracting data from a large data set for three denominational groups and gender in a three-way analysis of variance design. There were significant main effects, with higher scores on three mental health measures for high religious groups, Mormons, and men. There were interactions resulting from highly religious Mormon women, but not highly religious Mormon men scoring higher. The three scores were self-esteem, emotional maturity, and nondepression. PMID:8337319

  9. Creating REAL MEN: Description of an Intervention to Reduce Drug Use, HIV Risk, and Rearrest Among Young Men Returning to Urban Communities From Jail

    PubMed Central

    Daniels, Jessie; Crum, Martha; Ramaswamy, Megha; Freudenberg, Nicholas

    2015-01-01

    This article describes the life circumstances and risk behaviors of 552 adolescent males returning home from jail. Most young men reported several sources of support in their lives and many had more tolerant views toward women and intimate relationships than portrayed in mainstream media. They also reported high levels of marijuana and alcohol use, risky sexual behavior, and prior arrests. Investigators designed the Returning Educated African American and Latino Men to Enriched Neighborhoods (REAL MEN) program, a jail and community program to reduce drug use, HIV risk, and rearrest. By helping participants examine alternative paths to manhood and consider racial/ethnic pride as a source of strength, REAL MEN addressed the assets of these young men as well as their challenges. Our findings suggest that interventions that emphasize the assets of these young men may be better able to engage them than programs that seek to impose adult values. PMID:19346408

  10. [Male identity, sport and health : Starting points for gender-sensitive support of boys and young men].

    PubMed

    Blomberg, Christoph; Neuber, Nils

    2016-08-01

    Sport is highly relevant in the life of boys and young men. It is not only one of the most common and important leisure activities, but also helps male self-assurance through physical conflicts and competitions as well as through physical proximity and social involvement. At the same time, sport is an ambivalent area that preserves health, but can also be dangerous to it. By considering the development of male identity, the specific possibilities of sport, as well as an overview of the health situation of boys, this article develops starting points for lifestyle-oriented health promotion of boys and young men in the area of exercise, games and sport. In sports, physical practices are learned that can have long-term effects as somatic cultures on health behavior. The work with boys in sports can be health-promoting if opportunities and risks are reflected upon and considered in the didactic planning and execution. PMID:27339470

  11. Serving God and Country? Religious Involvement and Military Service among Young Adult Men

    PubMed Central

    Burdette, Amy M.; Elder, Glen H.; Benson, Janel; Wang, Victor; Hill, Terrance

    2012-01-01

    Despite important connections between religion and military action throughout world history, scholars have seldom explored the association between religiosity and military enlistment. Using data from the National Longitudinal Study of Adolescent Health (Add Health), we used a person-oriented analysis to categorize young men according to patterns of adolescent religious involvement. Youth indentified as “highly religious evangelical” are more likely to enlist in the military compared to their “highly religious non-evangelical” and “non-religious” counterparts; however, these findings hold only for those young men without college experience. These findings are discussed along with study limitations and promising directions for future research. PMID:22984296

  12. Attempted auto-enucleation in two incarcerated young men with psychosis

    PubMed Central

    Reichstein, David; Esmaili, Neda; Wells, Timothy; Kim, Judy E.

    2014-01-01

    Auto-enucleation is a sign of untreated psychosis. We describe two patients who presented with attempted auto-enucleation while being incarcerated. This is an observation two-case series of two young men who suffered untreated psychosis while being incarcerated. These young men showed severe self-inflicted ocular trauma during episodes of untreated psychosis. Injuries included orbital bone fracture and dehiscence of the lateral rectus in one patient and severe retinal hemorrhage and partial optic nerve avulsion in the second patient. Auto-enucleation is a severe symptom of untreated psychosis. This urgent finding can occur in a jail setting in which psychiatric care may be minimal. PMID:25892940

  13. Attempted auto-enucleation in two incarcerated young men with psychosis.

    PubMed

    Reichstein, David; Esmaili, Neda; Wells, Timothy; Kim, Judy E

    2015-01-01

    Auto-enucleation is a sign of untreated psychosis. We describe two patients who presented with attempted auto-enucleation while being incarcerated. This is an observation two-case series of two young men who suffered untreated psychosis while being incarcerated. These young men showed severe self-inflicted ocular trauma during episodes of untreated psychosis. Injuries included orbital bone fracture and dehiscence of the lateral rectus in one patient and severe retinal hemorrhage and partial optic nerve avulsion in the second patient. Auto-enucleation is a severe symptom of untreated psychosis. This urgent finding can occur in a jail setting in which psychiatric care may be minimal. PMID:25892940

  14. Motor unit firing rates of the gastrocnemii during maximal and sub-maximal isometric contractions in young and old men.

    PubMed

    Kirk, Eric A; Copithorne, Dave B; Dalton, Brian H; Rice, Charles L

    2016-08-25

    The triceps surae comprises an important group of muscles for human posture and gait. The soleus unlike other limb muscles shows atypical lower firing rates in both old and young adults across various voluntary strength levels, including maximal contractions. The other portion of the triceps surae, the gastrocnemii has not been explored in aging, and despite anatomic, histochemical and age-related morphological differences, they share many common functions with soleus. During multiple visits, 10 active young (23-33years) and 10 active old participants (76-86years) performed a series of plantar flexor isometric contractions at a range of contraction intensities including maximal voluntary contraction (MVC) with tungsten microelectrodes inserted into the lateral (LG) and medial (MG) gastrocnemius. Despite equal and near maximal voluntary activation (VA) (∼98%), MVC torque was ∼46% lower, twitch tension was ∼34% lower, and contractile speed was ∼15% slower in the old men compared with the young. At all isometric torque levels tested (25, 50, 75 and 100% MVC) there were no statistically significant differences in mean motor unit firing rates (MUFRs) between young and old men. In both groups, the range of mean MU firing rates was similar (∼8Hz at 25% MVC to ∼22Hz at 100% MVC). The structural age-related changes in the gastrocnemii are not reflected in neural drive adaptations, indicating that MUFRs may not be a common feature with aging and other factors such as habitual use or anatomical location may be influential. PMID:27298006

  15. Early sexual debut among young men in rural South Africa: heightened vulnerability to sexual risk?

    PubMed Central

    Harrison, A; Cleland, J; Gouws, E; Frohlich, J

    2005-01-01

    Methods: Analysis of sexual behaviour data for men 15–24 years (n = 314) from representative cross sectional household survey. Results: 13.1% of 15–24 year old men experienced sexual debut before age 15. Men with sexual debut at less than age 15 were more likely to report risk behaviours at first sexual experience: no condom use (19%), a casual partner (26.8%), and not feeling they had been "ready and wanted to have sex" (19.5%). In multivariate analysis, early sexual debut was strongly associated with ⩾3 partners in the past 3 years (OR = 10.26, p<0.01). Conclusions: Men who initiate sex before age 15 form a distinct risk group in this setting. Specific interventions are needed for young men in the preteen years, before sexual debut. PMID:15923298

  16. The Academic Con-Men. Advice to Young College Professors.

    ERIC Educational Resources Information Center

    Kerins, Francis J.

    1979-01-01

    The academic con-man is defined as one who, despite a lack of striking originality or tremendous learning, becomes extraordinary, well-known, and revered in the world of higher education. Advice is offered to young college professors on how they can achieve such status. (Article originally published in 1961.) (AF)

  17. Searching for Autonomy: Young Black Men, Schooling and Aspirations

    ERIC Educational Resources Information Center

    Law, Ian; Finney, Sarah; Swann, Sarah Jane

    2014-01-01

    This article examines the relationships between being young and black, and educational and career aspirations, drawing on new research evidence from two recent studies carried out in two urban locations in Northern England. The first of these studies forms part of a wider research project concerned with analysing the connections between aspects of…

  18. Early Experiences of Young Men of Latin Descent

    ERIC Educational Resources Information Center

    Griffith, Bryant; Prezas, Raul; Labercane, George

    2006-01-01

    This article focuses on the narratives and experiences of young Hispanics in south Texas. These youths matured during Americas high period of civic engagement. Their involvement in the development of social clubs defined and reinforced their culture. Growing up Hispanic meant belonging to a large, supportive, Hispanic family. The clubs defined…

  19. The impact of childhood gender expression on childhood sexual abuse and psychopathology among young men who have sex with men

    PubMed Central

    Hidalgo, Marco A.; Kuhns, Lisa M.; Kwon, Soyang; Mustanski, Brian; Garofalo, Robert

    2015-01-01

    Young men who have sex with men (MSM) are a risk group highly vulnerable to HIV infection and psychiatric symptoms are direct predictors of sexual risk behavior in MSM. Childhood sexual abuse (CSA) is associated with psychiatric symptomology in adolescence, and MSM are disproportionately impacted by CSA compared to heterosexuals. Some evidence suggests that childhood gender nonconformity, a natural variation of human gender expression, is more common in MSM than heterosexual males and places MSM at greater risk for CSA. This study examined whether or not childhood gender expression moderated the association between incidents of unwanted, early sexual experiences occurring before age 13 (ESE) and current psychiatric symptomology in a community-based sample of 449 young MSM aged 16–20. Analyses revealed significant bivariate associations between ESE and psychological symptoms, and significant multivariable associations between ESE, gender nonconformity and psychiatric outcomes. Young MSM with childhood gender nonconformity may be disproportionately victimized by CSA thereby increasing their likelihood of developing psychiatric symptoms in adolescence. Early intervention addressing these factors may help reduce lifetime negative sequelae. PMID:26002599

  20. The impact of childhood gender expression on childhood sexual abuse and psychopathology among young men who have sex with men.

    PubMed

    Hidalgo, Marco A; Kuhns, Lisa M; Kwon, Soyang; Mustanski, Brian; Garofalo, Robert

    2015-08-01

    Young men who have sex with men (MSM) are a risk group highly vulnerable to HIV infection and psychiatric symptoms are direct predictors of sexual risk behavior in MSM. Childhood sexual abuse (CSA) is associated with psychiatric symptomology in adolescence, and MSM are disproportionately impacted by CSA compared to heterosexuals. Some evidence suggests that childhood gender nonconformity, a natural variation of human gender expression, is more common in MSM than heterosexual males and places MSM at greater risk for CSA. This study examined whether or not childhood gender expression moderated the association between incidents of unwanted, early sexual experiences occurring before age 13 (ESE) and current psychiatric symptomology in a community-based sample of 449 young MSM aged 16-20. Analyses revealed significant bivariate associations between ESE and psychological symptoms, and significant multivariable associations between ESE, gender nonconformity and psychiatric outcomes. Young MSM with childhood gender nonconformity may be disproportionately victimized by CSA thereby increasing their likelihood of developing psychiatric symptoms in adolescence. Early intervention addressing these factors may help reduce lifetime negative sequelae. PMID:26002599

  1. Two decades after vaccine license: hepatitis B immunization and infection among young men who have sex with men.

    PubMed Central

    MacKellar, D A; Valleroy, L A; Secura, G M; McFarland, W; Shehan, D; Ford, W; LaLota, M; Celentano, D D; Koblin, B A; Torian, L V; Thiede, H; Janssen, R S

    2001-01-01

    OBJECTIVES: This study investigated hepatitis B immunization coverage and the extent of hepatitis B virus (HBV) infection among young men who have sex with men (MSM), a group for whom hepatitis B vaccine has been recommended since 1982. METHODS: We analyzed data from 3432 MSM, aged 15 to 22 years, randomly sampled at 194 gay-identified venues in 7 US metropolitan areas from 1994 through 1998. Participants were interviewed, counseled, and tested for serologic markers of HBV infection. RESULTS: Immunization coverage was 9% and the prevalence of markers of HBV infection was 11%. HBV infection ranged from 2% among 15-year-olds to 17% among 22-year-olds. Among participants susceptible to HBV infection, 96% used a regular source of health care or accessed the health care system for HIV or sexually transmitted disease testing. CONCLUSIONS: Despite the availability of an effective vaccine for nearly 2 decades, our findings suggest that few adolescent and young adult MSM in the United States are vaccinated against hepatitis B. Health care providers should intensify their efforts to identify and vaccinate young MSM who are susceptible to HBV. PMID:11392942

  2. A focus on pleasure? Desire and disgust in group work with young men

    PubMed Central

    McGeeney, Ester

    2015-01-01

    There are a number of persuasive arguments as to why sexual pleasure should be included in sexual health work with young people, including the suggestion that this would provide young people with accounts of gender and sexuality that are more critical and holistic than those presented in the popular media, pornography and current sex education curricula. This paper considers the possibilities for engaging young men in critical group work about sexual pleasure in research and education contexts, drawing on a mixed-methods study of young people's understandings and experiences of ‘good sex’. The paper provides a reflexive account of one focus group conducted with a group of heterosexual young men and two youth educators. It explores some of the challenges to building relationships with young men and creating ‘safe spaces’ in which to engage in critical sexuality education in socially unequal contexts. In this case study, adult-led discussion elicits rebellious, ‘hyper-masculine’ performances that close down opportunities for critical or reflective discussion. Although there are some opportunities for critical work that move beyond limited public health or school-based sex education agendas, there is also space for collusion and the reinforcement of oppressive social norms. The paper concludes by imagining possibilities for future research and practice. PMID:25985279

  3. Trends in sexual risk-taking among urban young men who have sex with men, 1999-2002.

    PubMed Central

    Guenther-Grey, Carolyn A.; Varnell, Sherri; Weiser, Jennifer I.; Mathy, Robin M.; O'Donnell, Lydia; Stueve, Ann; Remafedi, Gary

    2005-01-01

    As part of an HIV prevention study, 15-25 year-old young men who have sex with men (YMSM) were surveyed in community settings annually from 1999 to 2002. Data are presented from six comparison communities in the study; these communities recruited Latinos (Jackson Heights, NYC; San Gabriel Valley, CA), African Americans (Atlanta, GA); Asians/Pacific Islanders (San Diego, CA); and primarily white men (Detroit, MI and Twin Cities, MN). Men were asked about unprotected anal intercourse (UAI) in the past three months with male partners. The prevalence of UAI reported in these six communities ranged 27-35% in 1999, compared with 14% to 39% in 2002. Significant reductions in UAI over time were observed in Jackson Heights and San Gabriel Valley. A quadratic trend was noted in Detroit, with a significant increase in UAI from 1999 to 2000 followed by a significant decrease in UAI from 2000 to 2002. There was a nonsignificant increase in UAI in the Twin Cities, and no significant trends in UAI in Atlanta or San Diego. Behavioral trends among YMSM vary considerably across subpopulations and highlight the necessity of local behavioral surveillance and culturally tailored prevention efforts for specific racial and ethnic groups. PMID:16080456

  4. HIV status disclosure, depressive symptoms, and sexual risk behavior among HIV-positive young men who have sex with men

    PubMed Central

    Cook, Stephanie H.; Valera, Pamela

    2015-01-01

    The rate of HIV infection among young men who have sex with men (YMSM) is increasing in the United States, and targeted research is needed to inform interventions aimed at reducing HIV transmission in this population. This study aims to understand the association between HIV status disclosure and sexual risk behavior among HIV-positive YMSM. A particular focus is given to depressive symptoms and their potential role in explaining the association between HIV disclosure and sexual risk behavior. In a sample of 991 YMSM receiving care at 20 clinics across the United States, Univariate and multivariate analyses were conducted to explore these associations. Approximately one-half (52.4 %) of participants reported disclosing to their current sexual/romantic partner. Disclosure to family members was negatively associated with sexual risk behavior. Also, depressive symptoms were positively associated with sexual risk behavior. We discuss the implications of our findings for future research and intervention. PMID:25773478

  5. "Let Me Help You Help Me": Church-Based HIV Prevention for Young Black Men Who Have Sex With Men.

    PubMed

    Powell, Terrinieka W; Herbert, Ann; Ritchwood, Tiarney D; Latkin, Carl A

    2016-06-01

    The goal of this study was to identify strategies that could yield more inclusive church-based HIV prevention efforts. In-depth interviews were conducted with 30 young Black men who have sex with men (YBMSM) living in Baltimore, Maryland. The sample had an equal number of regular and infrequent church attendees. Nearly one-fourth of the sample was HIV-positive. Interviews were transcribed verbatim and analyzed inductively using a qualitative content analytic approach. Two main recommendations emerged for churches to offer more inclusive HIV prevention efforts: (1) reduce homosexuality stigma by increasing interpersonal and institutional acceptance, and (2) address the sexual health needs of all congregants by offering universal and targeted sexual health promotion. Thus, results support a tiered approached to providing more inclusive church-based HIV prevention efforts. We conclude that Black churches can be a critical access point for HIV prevention among YBMSM and represent an important setting to intervene. PMID:27244189

  6. Cruising and e-dates: a new context for sexual encounters among young men who have sex with men.

    PubMed

    Grau-Muñoz, Arantxa; Pla-Ernst, Eduardo; Belda-Ibáñez, Josefina; Juan-Corrons, Amparo; Fernández-García, Elisa; Doménech-Alonso, Elena; Galán-Rubio, Enrique; Lloria-Paes, Fernando; Zafra-Espinosa, Trinidad; Tasa-Zapater, Teresa; Santos-Rubio, Concepción; Alastrue-Loscos, Ignacio

    2015-11-01

    This article addresses the rapidly growing use of information and communication technologies in mediating new settings for sexual relations. The specific focus is on cruising among young men who have sex with men via e-dating. The study used a qualitative methodology with peer group discussions on sexuality, health, and risk. The new framework provided by technology is marked by (a) increased access to these practices, (b) greater dissemination of them, (c) greater immediacy of encounters, (d) anticipation of what will be offered during dates, (e) anonymous access, allowing bolder proposals, and (f) openness to a wider range of users. These elements converge in a framework that indicates a new social organization of sexual practice. PMID:26840811

  7. Rates and Determinants of Oral Human Papillomavirus (HPV) Infection in Young Men

    PubMed Central

    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

  8. Molecular analysis allows inference into HIV transmission among young men who have sex with men in the United States

    PubMed Central

    WHITESIDE, Y. Omar; SONG, Ruiguang; WERTHEIM, Joel O.; OSTER, Alexandra M.

    2016-01-01

    Objective To understand the spread of HIV among and between age and racial/ethnic groups of men who engage in male-to-male sexual contact (men who have sex with men, MSM) in the United States. Design Analysis of HIV-1 pol sequences for MSM collected through the U.S. National HIV Surveillance System (NHSS) during 2001–2012. Methods Pairwise genetic distance was calculated to determine potential transmission partners (those with very closely related nucleotide sequences, i.e., distance ≤1.5%). We described race/ethnicity and age of potential transmission partners of MSM. Results Of 23,048 MSM with HIV sequences submitted to NHSS during 2000–2012, we identified potential transmission partners for 8,880 (39%). Most potential transmission partners were of the same race/ethnicity (78% for blacks/African Americans, 64% for whites, and 49% for Hispanics/Latinos). This assortative mixing was even more pronounced in the youngest age groups. Significantly fewer young black/African American and Hispanic/Latino MSM had older potential transmission partners compared with young white MSM. Conclusion Black/African American MSM, who are more profoundly affected by HIV, were more likely to have potential HIV transmission partners who were of the same race/ethnicity and similar in age, suggesting that disparities in HIV infections are in large part not due to age-disassortative relationships. Concerted efforts to increase access to pre-exposure prophylaxis, quality HIV care, and effective treatment are needed to interrupt transmission chains among young, black/African American MSM. PMID:26558547

  9. Making Informed Decisions: How Attitudes and Perceptions Affect the Use of Crystal, Cocaine and Ecstasy among Young Men who Have Sex with Men

    PubMed Central

    Kubicek, Katrina; McDavitt, Bryce; Carpineto, Julie; Weiss, George; Iverson, Ellen F.; Kipke, Michele D.

    2008-01-01

    Although the use of illicit substances, particularly those commonly categorized as “club drugs”, among men who have sex with men (MSM), is well established in the literature, little is known about the decision making process that is used in deciding whether or not to use a particular substance. In this study, we examine the positive and negative attitudes and perceptions among young men who have sex with men (YMSM) in regards to three specific drugs: crystal methamphetamine, cocaine and ecstasy. The findings reported here emerged from the baseline quantitative interviews and an accompanying qualitative phase of the Healthy Young Men’s study (HYM), a longitudinal study examining risk and protective factors for substance use and sexual risk among an ethnically diverse sample of YMSM. Findings are discussed in relation to framing how service providers and others can design new and innovative interventions to prevent young men from initiating substance use. PMID:18852843

  10. Effect of vitamin C on copper retention in young men

    SciTech Connect

    Jacob, R.A.; Omaye, S.T.; Skala, J.H.; Taylor, P.C.; Turnlund, J.R.

    1986-03-01

    Previous work suggests that supplemental ascorbic acid (AA) may inhibit intestinal copper absorption by stabilizing the less absorbable cuprous state. The authors studied copper absorption in healthy men (age 19-32) fed a constant diet with different amounts of ascorbic acid supplements. The 6 men were confined to a metabolic unit for the entire 14 week study. The basal diet consisted of a 7 day rotating menu which provided an average of 2.1 mg Cu/d and was adequate in all other nutrients except AA (5 mg/d). The basal diet was supplemented with either zero, 60, or 600 mg of AA daily, added to grape juice and consumed at each meal. All feces were collected. Blood was taken weekly for monitoring AA and copper status. Copper absorption was determined by both balance and /sup 65/Cu stable isotope techniques. As determined by fecal Cu excretion, varying intakes of AA between 0.1 to 10 times the RDA had no significant effect on copper retention. This is consistent with the lack of change in serum ceruloplasmin and serum Cu throughout the study.

  11. Evaluation of young men with organic erectile dysfunction

    PubMed Central

    Papagiannopoulos, Dimitri; Khare, Narenda; Nehra, Ajay

    2015-01-01

    Erectile dysfunction (ED) in men under the age of 40 was once thought to be entirely psychogenic. Over the last few decades, advances in our understanding of erectile physiology and improvements in diagnostic testing have restructured our understanding of ED and its etiologies. Although psychogenic ED is more prevalent in the younger population, at least 15%–20% of these men have an organic etiology. Organic ED has been shown to be a predictor of increased future morbidity and mortality. As such, a thorough work-up should be employed for any man with complaints of sexual dysfunction. Oftentimes a treatment plan can be formulated after a focused history, physical exam and basic lab-work are conducted. However, in certain complex cases, more testing can be employed. The major organic etiologies can be subdivided into vascular, neurologic, and endocrine. Specific testing should be directed by clinical clues noted during the preliminary evaluation. These tests vary in degree of invasiveness, precision, and at times may not affect treatment. Results should be integrated into the overall clinical picture to assist in diagnosis and help guide therapy. PMID:25370205

  12. Promising Opportunities for Black and Latino Young Men: Findings from the Early Implementation of the Expanded Success Initiative. Report

    ERIC Educational Resources Information Center

    Villavicencio, Adriana; Klevan, Sarah; Guidry, Brandon; Wulach, Suzanne

    2014-01-01

    In 2011, the New York City Mayor's Office, the Open Society Foundations, Bloomberg Philanthropies, and over 20 local agencies launched the Young Men's Initiative (YMI), a citywide effort to improve outcomes for Black and Latino young men in the areas of education, health, employment, and criminal justice. YMI is one of the single largest…

  13. Promising Opportunities for Black and Latino Young Men: Findings from the Early Implementation of the Expanded Success Initiative. Executive Summary

    ERIC Educational Resources Information Center

    Villavicencio, Adriana; Klevan, Sarah; Guidry, Brandon; Wulach, Suzanne

    2014-01-01

    In 2011, the New York City Mayor's Office, the Open Society Foundations, Bloomberg Philanthropies, and over 20 local agencies launched the Young Men's Initiative (YMI), a citywide effort to improve outcomes for Black and Latino young men in the areas of education, health, employment, and criminal justice. YMI is one of the single largest…

  14. HIV Infection Rates and Risk Behavior among Young Men undergoing community-based Testing in San Diego.

    PubMed

    Hoenigl, Martin; Chaillon, Antoine; Morris, Sheldon R; Little, Susan J

    2016-01-01

    Approximately 80% of new HIV infections in the United States occur in men. Four out of five men diagnosed with HIV infection are men who have sex with men (MSM), with an increasing proportion of young MSM (i.e. ≤24 years of age). We performed a retrospective analysis 11,873 cisgender men participating in a community based HIV screening program in San Diego between 2008 and 2014 to characterize the HIV prevalence and sexual risk behaviors among young men. In young heterosexual men HIV prevalence was lower compared to heterosexual men between 25 and 49 years of age (0.3% vs. 1.4%, p = 0.043). Among young MSM, HIV prevalence was 5.5%, per test positivity rate 3.6%, and HIV incidence 3.4 per 100 person years (95% CI 2.2-5.4). Per test positivity rate (p = 0.008) and incidence (p < 0.001) were significantly higher among young MSM than among MSM above 24-years of age. Young MSM diagnosed with HIV infection reported significantly more serodiscordant condomless anal intercourse, bacterial sexually transmitted infections, and higher rates of methamphetamine and gamma hydroxybutyrate use when compared to young MSM who tested negative. In conclusion, young MSM are particularly vulnerable to HIV infection and may represent ideal candidates for targeted prevention interventions that increase testing uptake and/or decrease the risk of acquiring HIV infection. PMID:27181715

  15. Youth in Transition, Volume VI. Adolescence to Adulthood--Change and Stability in the Lives of Young Men.

    ERIC Educational Resources Information Center

    Bachman, Jerald G.; And Others

    This book, the sixth in a series of longitudinal studies initiated by the Youth in Transition Project, examines change and stability and educational and occupational attainments of young men. During the eight year study, nationally representative samples of over 2,000 young men were surveyed and their experiences from 10th grade through five years…

  16. Investing in Boys and Young Men of Color: The Promise and the Opportunity. Issue Brief: Focus on Education

    ERIC Educational Resources Information Center

    Bird, Kisha; Bryant, Rhonda

    2014-01-01

    This policy brief was prepared for the "Investing in Boys and Young Men of Color: The Promise and Opportunity" briefing held in June 2014 that was co-sponsored by National Council of La Raza, PolicyLink, the Executive Alliance to Expand Opportunities for Boys and Young Men of Color, and the Institute for Black Male Achievement. The…

  17. HIV Infection Rates and Risk Behavior among Young Men undergoing community-based Testing in San Diego

    PubMed Central

    Hoenigl, Martin; Chaillon, Antoine; Morris, Sheldon R.; Little, Susan J.

    2016-01-01

    Approximately 80% of new HIV infections in the United States occur in men. Four out of five men diagnosed with HIV infection are men who have sex with men (MSM), with an increasing proportion of young MSM (i.e. ≤24 years of age). We performed a retrospective analysis 11,873 cisgender men participating in a community based HIV screening program in San Diego between 2008 and 2014 to characterize the HIV prevalence and sexual risk behaviors among young men. In young heterosexual men HIV prevalence was lower compared to heterosexual men between 25 and 49 years of age (0.3% vs. 1.4%, p = 0.043). Among young MSM, HIV prevalence was 5.5%, per test positivity rate 3.6%, and HIV incidence 3.4 per 100 person years (95% CI 2.2–5.4). Per test positivity rate (p = 0.008) and incidence (p < 0.001) were significantly higher among young MSM than among MSM above 24-years of age. Young MSM diagnosed with HIV infection reported significantly more serodiscordant condomless anal intercourse, bacterial sexually transmitted infections, and higher rates of methamphetamine and gamma hydroxybutyrate use when compared to young MSM who tested negative. In conclusion, young MSM are particularly vulnerable to HIV infection and may represent ideal candidates for targeted prevention interventions that increase testing uptake and/or decrease the risk of acquiring HIV infection. PMID:27181715

  18. From Kissing to Coitus? Sex-of-Partner Differences in the Sexual Milestone Achievement of Young Men

    ERIC Educational Resources Information Center

    Smiler, Andrew P.; Frankel, Loren B. W.; Savin-Williams, Ritch C.

    2011-01-01

    Scientific information regarding normative patterns of young men's sexual behavior is insufficient, especially regarding the impact of sex of partner. We explored the age at which 255 young adult men achieved several milestones (e.g., first kiss, manual-genital contact, intercourse) as well as the sequence of milestone achievement and stability in…

  19. Trust, Respect and Friendship: The Key Attributes of Significant Others in the Lives of Young Working Men

    ERIC Educational Resources Information Center

    du Plessis, Karin; Corney, Tim

    2011-01-01

    A sample of 146 male construction industry apprentices (predominantly young men) in Australia self-reported on their significant relationships, as well as the key attributes of these relationships. The findings indicated that the young men shared events, disclosed confidences and looked for help and support from family, romantic partners and close…

  20. Determinants of sexual risk-taking among young HIV-negative gay and bisexual men.

    PubMed

    Strathdee, S A; Hogg, R S; Martindale, S L; Cornelisse, P G; Craib, K J; Montaner, J S; O'Shaughnessy, M V; Schechter, M T

    1998-09-01

    Data from a cohort of young HIV-negative gay and bisexual men were analyzed to identify determinants of sexual risk-taking at baseline. Gay/bisexual men aged between 18 and 30 completed a self-administered questionnaire including demographics, depression, social support, substance use, and consensual versus nonconsensual sex. Risk-takers were defined as those who had unprotected anal sex with casual male sex partners in the previous year; non-risk-takers were defined as those who reported consistent condom use during anal sex with all male partners in the previous year. Logistic regression was used to identify independent predictors of sexual risk-taking. Of 439 men studied, risk-takers had less education, a higher depression score, less social support, and were more likely to report nonconsensual sex and recreational drug use relative to non-risk-takers. Independent predictors of sexual risk-taking were low education, nitrite use, low social support (adjusted odds ratio [AOR]=1.65; 95% CI, 1.04-2.59), and nonconsensual sex experienced as a youth or adult (AOR=1.85; 95% CI, 1.15-2.96). Young gay/bisexual men reporting nonconsensual sex, low social support, or nitrite use were significantly more likely to have recently had unprotected anal sex with casual partners. HIV prevention programs aimed at young gay/bisexual men should include sexual abuse counselling and foster community norms supporting safer sex practices. PMID:9732071

  1. SEMEN QUALITY AND REPRODUCTIVE HEALTH OF YOUNG CZECH MEN EXPOSED TO SEASONAL AIR POLLUTION

    EPA Science Inventory

    Semen quality and reproductive health of young Czech men exposed to seasonal air pollution.

    Selevan SG, Borkovec L, Slott VL, Zudova Z, Rubes J, Evenson DP, Perreault SD.

    U.S. Environmental Protection Agency, Washington, DC 20460, USA.

    This study of male repr...

  2. Listening to Echoes: Teaching Young Black Men Literacy and the Problem of ELA Standards

    ERIC Educational Resources Information Center

    Kirkland, David E.

    2011-01-01

    The default image to which many ELA standards adhere lacks the complexity and sensitivity to account for the diverse range of students that occupy ELA classrooms. For young Black men, such standards poise a unique threat as they fail to reflect the social and cultural dimensions that factor into Black male literacy practices. In so doing, Kirkland…

  3. Boosting the Life Chances of Young Men of Color: Evidence from Promising Programs

    ERIC Educational Resources Information Center

    Wimer, Christopher; Bloom, Dan

    2014-01-01

    Despite progress on many fronts, young men of color still face many obstacles to success in American society and suffer disproportionately from economic and social disadvantage. In recent years, foundations and state and local governments have launched major initiatives to address this pressing issue. For example, in 2011, the City of New York…

  4. A New Normal: Young Men of Color, Trauma, and Engagement in Learning

    ERIC Educational Resources Information Center

    Van Thompson, Carlyle; Schwartz, Paul J.

    2014-01-01

    This chapter will center on the continuing impact of systemic and persistent educational trauma experienced by Black and Latino males and how trauma affects their current learning. The young men's counterstories from a phenomenological study and documentary are included.

  5. Outsiders or Insiders? Identity, Educational Success and Muslim Young Men in England

    ERIC Educational Resources Information Center

    Bhatti, Ghazala

    2011-01-01

    This paper is concerned with the experiences of Muslim students attending secondary schools and an elite university in England. The research explores how Muslim young men's identities are defined by their social and cultural locations. It is argued that identity is multi-dimensional. It intersects and overlaps with several categories of difference…

  6. Achieving Safety: Safer Sex, Communication, and Desire among Young Gay Men

    ERIC Educational Resources Information Center

    Eisenberg, Anna; Bauermeister, Jose A.; Pingel, Emily; Johns, Michelle Marie; Santana, Matthew Leslie

    2011-01-01

    Conceptualizations of safer sex practices among young gay men (YGM) are frequently structured around communication between partners and the subsequent utilization or absence of condoms in a sexual encounter. Drawing on a sample of 34 in-depth interviews with YGM, ages 18 to 24, the authors explore the ways in which conceptualizations and…

  7. Sexual Uncertainties and Disabled Young Men: Silencing Difference within the Classroom

    ERIC Educational Resources Information Center

    Blyth, Craig; Carson, Iain

    2007-01-01

    This paper reflects upon and connects the findings of two research projects that examined the sexual inequalities experienced by disabled young gay men. Using some of the data for illustrative purposes, we explore the consequences of the dominant heteronormative discursive practices that they experienced within sex education classes. Drawing on…

  8. Classrooms of Spatial Justice: Counter-Spaces and Young Men of Color in a GED Program

    ERIC Educational Resources Information Center

    Schwartz, Joni

    2014-01-01

    This article, based on an ethnographic study of an urban General Education Development (GED) program, suggests that for some marginalized young men of color, Adult education programs are counter-spaces of spatial justice in opposition to previous negative school spaces. Framed by critical race theory (CRT) and drawing on critical geography and…

  9. Muscularity, Mateship and Malevolent Masculinities: Experiences of Young Men with Hearing Disabilities in Secondary Schools

    ERIC Educational Resources Information Center

    Loeser, Cassandra

    2010-01-01

    Across the analysis of interview fragments from two young men with hearing disabilities who attended secondary schools in Australia, this paper will demonstrate that masculinity in the schoolyard frequently emerges within and as a collective form of violence and malevolence against the disabled body. Yet while certain individuals or groups may…

  10. Young Black Men and the Criminal Justice System: A Growing National Problem.

    ERIC Educational Resources Information Center

    Mauer, Marc

    The impact of the criminal justice system on Black male adults in the 20-to-29 year age group was examined. End results of the large-scale involvement of young Black men in the criminal justice system are considered, and the implications for crime control are discussed. Using data from Bureau of Justice Statistics and the Bureau of the Census…

  11. "Working Harder to Be the Same": Everyday Racism among Young Men and Women in Sweden

    ERIC Educational Resources Information Center

    Hallgren, Camilla

    2005-01-01

    Despite Sweden's international reputation for human rights and democratic values, racism within Swedish schools is a relatively new issue, emerging only with the increased ethnic diversity of Swedish schools in recent years. This paper is thus one of the first Swedish interview studies on the perceptions of young men and women in Sweden from both…

  12. Transforming the Educational Experience of Young Men of Color. School Counseling Series. Volume 2: Increase Partnerships

    ERIC Educational Resources Information Center

    College Board Advocacy & Policy Center, 2012

    2012-01-01

    In 2011, the National Office for School Counselor Advocacy launched a journal series to support and build awareness of the issues and challenges raised by the College Board Advocacy & Policy Center's research report, "The Educational Experience of Young Men of Color" (youngmenofcolor.collegeboard.org.) The intent of the series is to create a forum…

  13. "Looking at the Real Thing": Young Men, Pornography, and Sexuality Education

    ERIC Educational Resources Information Center

    Allen, Louisa

    2006-01-01

    This article examines the sexually explicit comments and references to pornography in young men's answers to a survey about sexuality education. Instead of viewing these remarks as simply impertinent and therefore discountable, I argue that they offer insights into the constitution of masculine identity and an erotic deficit in sexuality…

  14. Hallway Fears and High School Friendships: The Complications of Young Men (Re)negotiating Heterosexualized Identities

    ERIC Educational Resources Information Center

    Kehler, Michael D.

    2007-01-01

    Drawing on a larger ethnographic study of four high school young men, this paper foregrounds high school male-male friendships as a context for examining how heterosexism and homophobia operate to limit and delimit the ways masculinities are constructed. I begin this article by first highlighting an inconsistency between recent school initiatives…

  15. Determinants of Early Labor Market Success among Young Men: Race, Ability, Quantity and Quality of Schooling.

    ERIC Educational Resources Information Center

    Kohen, Andrew I.

    This study examined the effects of several hypothesized determinants of early labor market success among out-of-school young men. Variables measured included: (1) success (in terms of hourly earnings), (2) social status of occupation, and (3) unemployment. Pre-hypothesized success factors upon which variables were based were: (1) socioeconomic…

  16. Sinking, like Quicksand: Expanding Educational Opportunity for Young Men of Color

    ERIC Educational Resources Information Center

    Anderson, Noel S.; Larson, Colleen L.

    2009-01-01

    Purpose: The purpose of this interpretive case study is to examine the assumptions underpinning one Upward Bound program to understand how the program attempts to increase educational opportunity for poor urban youth and how this approach plays out in the lived experiences of three young men who participate in the program. Research Design: This…

  17. My Brother as "Problem": Neoliberal Governmentality and Interventions for Black Young Men and Boys

    ERIC Educational Resources Information Center

    Dumas, Michael J.

    2016-01-01

    In this article, the author argues that the Obama Administration's My Brother's Keeper (MBK) initiative serves as an exemplar of neoliberal governmentality, in which Black young men and boys are constructed as essentially damaged, as problems in need of a technocratic public--private solution. More than simply an ideological imposition from above…

  18. Cohabitation in the Philippines: Attitudes and Behaviors among Young Women and Men

    ERIC Educational Resources Information Center

    Williams, Lindy; Kabamalan, Midea; Ogena, Nimfa

    2007-01-01

    We examine data from a national survey of 15-27 year olds in the Philippines to assess attitudes toward marriage and cohabitation, and we analyze the marital and nonmarital union experiences of 25-27 year olds. We find that attitudes toward cohabitation remain quite conservative among young Filipinos, although men view cohabitation more favorably…

  19. Investing in Boys and Young Men of Color: The Promise and Opportunity. Issue Brief

    ERIC Educational Resources Information Center

    Bryant, Rhonda; Harris, Linda; Bird, Kisha

    2013-01-01

    In 2011, the Robert Wood Johnson Foundation (RWJF) created the Forward Promise initiative within its Vulnerable Populations Portfolio to place a strategic emphasis on the needs of middle school- and high school-aged young men of color. RWJF's goal is to strengthen educational opportunities, pathways to employment, and health outcomes for these…

  20. The Salience and Utility of School Sex Education to Young Men

    ERIC Educational Resources Information Center

    Buston, Katie; Wight, Daniel

    2006-01-01

    This paper focuses on young men's views on the school sex education they have received, the influence of this sex education on their intended or actual behaviour, and the extent to which other sources of information complement or supplement school sex education. Thirty-five in-depth interviews and eight group discussions were conducted with male…

  1. Gender attitudes and fertility aspirations among young men in five high fertility East African countries.

    PubMed

    Snow, Rachel C; Winter, Rebecca A; Harlow, Siobán D

    2013-03-01

    The relationship between women's attitudes toward gender equality and their fertility aspirations has been researched extensively, but few studies have explored the same associations among men. Using recent Demographic and Health Survey data from five high fertility East African countries, we examine the association between young men's gender attitudes and their ideal family size. Whereas several DHS gender attitude responses were associated with fertility aspirations in select countries, men's greater tolerance of wife beating was consistently associated with higher fertility aspirations across all countries, independent of education, income, or religion. Our findings highlight the overlapping values of male authority within marriage and aspirations for large families among young adult males in East Africa. Total lifetime fertility in East Africa remains among the highest worldwide: thus, governments in the region seeking to reduce fertility may need to explicitly scrutinize and address the reproduction of prevailing masculine values. PMID:23512871

  2. Sexual and Reproductive Health Behaviors among Teen and Young Adult Men: A Descriptive Portrait. Research Brief. Publication #2008-34

    ERIC Educational Resources Information Center

    Manlove, Jennifer; Terry-Humen, Elizabeth; Ikramullah, Erum; Holcombe, Emily

    2008-01-01

    When it comes to the reproductive health behaviors of teens and young adults, far more public attention has focused on women than on men. That's not surprising. After all, men don't actually have the babies. Yet the importance of understanding men's reproductive health behaviors should not be overlooked, given their potential implications for men…

  3. Black-white differences in postprandial triglyceride response and postheparin lipoprotein lipase and hepatic triglyceride lipase among young men.

    PubMed

    Friday, K E; Srinivasan, S R; Elkasabany, A; Dong, C; Wattigney, W A; Dalferes, E; Berenson, G S

    1999-06-01

    Black-white differences in serum triglycerides and high-density lipoprotein (HDL) cholesterol concentrations are known. However, the metabolic basis for these differences is not clear. This study determined the magnitude of postprandial triglyceride concentrations, lipoprotein lipase and hepatic triglyceride lipase activities in postheparin plasma, and serum lipid and lipoprotein cholesterol concentrations in healthy young adult black men (n = 22) and white men (n = 28). Postprandial triglyceride concentrations were measured at 2, 3, 4, 5, 6, and 8 hours after a standardized test meal. Serum lipid and lipoprotein cholesterol concentrations were similar between the races in this study sample. However, incremental (above basal) increases in triglycerides were significantly greater in white men versus black men at 2 hours (P = .01) and tended to be greater at 3 hours (P = .12) and 4 hours (P = .06) after the fat load. In a multivariate analysis that included age, race, apolipoprotein E (apoE) genotype, fasting triglycerides, obesity measures, alcohol intake, and cigarette use, fasting triglycerides (P = .04) and, to a lesser extent, race (P = .07) were associated independently with the 2-hour incremental increase in triglycerides. The incremental triglyceride response correlated inversely with HDL cholesterol in both whites (r = -.38, P = .04) and blacks (r = -.59, P = .004). Lipoprotein lipase activity was higher (P = .049) and hepatic triglyceride lipase activity lower (P = .0001) in black men compared with white men; racial differences persisted after adjusting for the covariates. While lipoprotein lipase activity tended to associate inversely with the postprandial triglyceride concentration in both races, hepatic triglyceride lipase activity tended to correlate positively in whites and inversely in blacks. These results suggest that compared with whites, blacks may have an efficient lipid-clearing mechanism that could explain the black-white differences in

  4. Angry Young Men: How Parents, Teachers, and Counselors Can Help "Bad Boys" Become Good Men.

    ERIC Educational Resources Information Center

    Kipnis, Aaron

    This book examines conceivable links between young male criminality and physical, emotional, or sexual abuse; lack of mentoring by older males; the inculcation of shame by adults; child poverty and neglect; social and political disenfranchisement; inappropriate, inadequate, and ineffectual education; spiritual impoverishment; father absence; lack…

  5. A Novel, Self-Guided, Home-Based Intervention to Improve Condom Use among Young Men Who Have Sex with Men

    ERIC Educational Resources Information Center

    Emetu, Roberta E.; Marshall, Alexandra; Sanders, Stephanie A.; Yarber, William L.; Milhausen, Robin R.; Crosby, Richard A.; Graham, Cynthia A.

    2014-01-01

    Objective: This pilot study tested the efficacy of a brief, novel, theory-driven, self-guided, home-based intervention designed to promote condom use among young men who have sex with men (YMSM). Participants: Thirty YMSM were recruited from a large public US midwestern university during spring of 2012. Methods: The intervention was tested using a…

  6. HIV Testing Trends and Correlates among Young Asian and Pacific Islander Men Who Have Sex with Men in Two U.S. Cities

    ERIC Educational Resources Information Center

    Do, Tri D.; Hudes, Esther S.; Proctor, Kristopher; Han, Chung-Sook; Choi, Kyung-Hee

    2006-01-01

    We sought to determine the prevalence, trends, and correlates of recent HIV testing (within the past year) among young Asian and Pacific Islander men who have sex with men (API MSM) in two U.S. cities. We conducted serial, cross-sectional, interviewer-administered surveys of 908 API MSM aged 15-25 years, sampled from randomly selected…

  7. Demographic and Behavioral Determinants of Self-Reported History of Sexually-Transmitted Diseases (STDs) among Young Migrant Men Who Have Sex with Men (MSM) in Beijing, China

    ERIC Educational Resources Information Center

    Song, Yan; Li, Xiaoming; Zhang, Liying; Liu, Yingjie; Jiang, Shulin; Stanton, Bonita

    2012-01-01

    Background: Sexually-transmitted disease (STD) is a facilitating cofactor that contributes to human immunodeficiency virus (HIV) transmission. Previous studies indicated a high prevalence of STDs among men who have sex with men (MSM) in China. To date, limited data are available for correlates of STD infection among young migrant MSM in China. The…

  8. "God Made Me Gay for a Reason": Young Men Who Have Sex with Men's Resiliency in Resolving Internalized Homophobia from Religious Sources

    ERIC Educational Resources Information Center

    Kubicek, Katrina; McDavitt, Bryce; Carpineto, Julie; Weiss, George; Iverson, Ellen F.; Kipke, Michele D.

    2009-01-01

    Research investigating the role of religion in the lives of young men who have sex with men (YMSM) is limited. Given the unique developmental stage of emerging adults and the fact that most religions have restrictions on homosexual behavior, it is important to understand how YMSM integrate their sexual and religious/spiritual identities. Drawing…

  9. Men on the Move: A Pilot Program to Increase Physical Activity Among African American Men

    PubMed Central

    Griffith, Derek M.; Allen, Julie Ober; Johnson-Lawrence, Vicki; Langford, Aisha

    2015-01-01

    Despite the important contribution increasing physical activity levels may play in reducing chronic disease morbidity and mortality, there is a paucity of interventions and research indicating how to improve physical activity levels in African American men. Men on the Move was a pilot study to increase African American men’s levels of physical activity by improving access to age and ability-appropriate, male-focused physical activity opportunities and facilitating access to social support from male peers. Forty-one African American men ages 35 to 70 enrolled (mean age = 53.8). Groups of 5 to 10 men met once a week with a certified personal trainer for 10 weeks. Each meeting addressed barriers to physical activity, provided men with community resources, and incorporated activities that promoted flexibility, strength, balance, and conditioning. Improvements (p < .05) were detected for the following outcome measures: perceived self-efficacy to sustain physical activity, endurance, overall health status, and stress level. Physiological and fitness outcome measures improved, although not to significant levels. Whereas 40% of the men met the recommendation of 150 minutes of moderate or vigorous physical activity weekly at baseline, 68% of the men met this recommendation by the end of the project. These positive results attest to the feasibility of successfully engaging middle-aged and older African American men in a physical activity intervention, and our findings demonstrate the initial efficacy of this intervention approach. More research is needed that includes a more intensive intervention and one that helps motivate men to be physically active outside of the structured, small-group sessions. PMID:23918885

  10. Photovoice as a Tool to Adapt an HIV Prevention Intervention for African American Young Men who Have Sex with Men

    PubMed Central

    Kubicek, Katrina; Beyer, William; Weiss, George; Kipke, Michele D.

    2010-01-01

    Objectives HIV rates for African American young men who have sex with men (AAYMSM) have reached as much as 14.7%, compared to 2.5% and 3.5% among Caucasian and Latino YMSM. However, there remains a lack HIV prevention interventions for this population. This study describes the use of Photovoice in the adaptation process of an evidence-based intervention (Adult Identity Mentoring) to make it developmentally and culturally appropriate for AAYMSM. Methods Thirty-six AAYMSM (ages 18–24) participated in weekly working group sessions to conduct a community, youth and data-driven adaptation process. Photovoice was used as a technique to facilitate guided discussions on topics that were identified for the new curriculum. Results Through Photovoice discussions, we identified a new focus for the adapted intervention, Young Men’s Adult Identity Mentoring (YM-AIM): development and maintenance of healthy intimate relationships. This new focus and resulting curriculum are rooted in the voices and perceptions of the target population. Conclusions Including youth was integral to the adaptation process and the use of techniques such as Photovoice helped ensure that the resulting adaptation was relevant to the target population. PMID:21460254

  11. Being high and taking sexual risks: findings from a multisite survey of urban young men who have sex with men.

    PubMed

    Stueve, Ann; O'Donnell, Lydia; Duran, Richard; San Doval, Alexi; Geier, Jamie

    2002-12-01

    Adolescent and young adult males who have sex with men (MSM) remain at high risk of HIV infection. Many sexual risk factors have been identified, yet the role of substance use remains controversial. We assess the extent to which urban young MSM report being "high" on drugs or alcohol during sex and the association between being "high" and unprotected anal intercourse (UAI). During summer 2000, 3,075 MSM aged 15-25 years completed a 20-minute interview for the Community Intervention Trial for Youth Project. Participants were asked about their last sexual contact with main and nonmain partners, including whether they were "high on drugs or alcohol." 18.6% of MSM with a main partner reported being high during their last sexual encounter; 25.0% reported UAI. Among men with a nonmain partner, 29.3% reported being high, and 12.3% reported UAI. Being high was associated with unprotected receptive anal intercourse with nonmain partners (odds ratio = 1.66, p = .02). HIV prevention should include messages about the potential dangers of drinking and drug use in situations where sexual encounters with nonmain partners may occur. PMID:12512849

  12. Motivational Interviewing Targeting Risky Sex in HIV-Positive Young Thai Men Who Have Sex with Men

    PubMed Central

    Rongkavilit, Chokechai; Wang, Bo; Naar-King, Sylvie; Bunupuradah, Torsak; Parsons, Jeffrey T.; Panthong, Apirudee; Koken, Juline A.; Saengcharnchai, Pichai; Phanuphak, Praphan

    2014-01-01

    Motivational interviewing (MI) has been shown to reduce sexual risks among HIV-positive men who have sex with men (HMSM) in the U.S. We conducted a randomized trial of Healthy Choices, a 4-session MI intervention, targeting sexual risks among 110 HIV-positive youth ages 16–25 years in Thailand. Risk assessments were conducted at baseline, 1 month, and 6 months post-intervention. This report presents the analysis of 74 HMSM in the study. There were 37 HMSM in the Intervention group and 37 in the control group. The proportions of participants having anal sex and having sex with either HIV-uninfected or unknown partners in past 30 days were significantly lower in Intervention group than in control group at 6 months post-intervention (38% vs. 65%, p = .04; and 27% vs. 62%, p < .01, respectively). There were no significant differences in general mental health scores and HIV stigma scores between the two groups at any study visit. Thirty-five (95%) HMSM in the Intervention group vs. 31 (84%) in control group attended ≥3 sessions. Loss to follow-up was 8% and 30%, respectively (p = .04). Healthy Choices for young Thai HMSM was associated with sexual risk reduction. Improvements in mental health and HIV stigma were noted in Intervention group. Healthy Choices is a promising behavioral intervention and should be further developed to serve the needs of young HMSM in resource-limited countries. PMID:24668304

  13. HIV in Young Men Who Have Sex with Men: A Review of Epidemiology, Risk, and Protector Factors, and Interventions

    PubMed Central

    Mustanski, Brian S.; Newcomb, Michael E.; Bois, Steve Nicholas Du; Garcia, Steve C.; Grov, Christian

    2012-01-01

    Epidemiological studies have found that young men who have sex with men (YMSM) represent the majority of young people infected with HIV annually in the U.S. Further, they are one of the few risk groups to show an increase in the rate of infections in recent years. In addition to these disparities in prevalence and infection rates, there is an inequity in prevention and intervention research on this population. The purpose of this article is to review the existing YMSM literature on HIV epidemiology, correlates of risk, and intervention research. We conclude that promising future directions for basic research include a focus on multiple clustering health issues, processes that promote resiliency, the role of family influences, and the development of parsimonious models of risk. In terms of intervention research, we suggest that promising future directions include Internet-based intervention delivery, integration of biomedical and behavioral approaches, and interventions that go beyond the individual level to address partnership, structural, community, and network factors. PMID:21409715

  14. Risk factors for alcohol use, frequent use, and binge drinking among young men who have sex with men.

    PubMed

    Wong, Carolyn F; Kipke, Michele D; Weiss, George

    2008-08-01

    We examined the prevalence and patterns of alcohol use within a large, ethnically diverse sample of young men who have sex with men (YMSM) and identified psychosocial correlates of these alcohol-use patterns. A sample of 526 YMSM (ages 18-24 years) was recruited in Los Angeles, CA using a venue-based, stratified probability sampling design. Based on criteria used by previous research with young adults, participants were assigned to one of four alcohol-use/non-use groups according to frequency and number of drinks per sitting in the last 30 days. Findings revealed a high prevalence of alcohol use (91%) within the sample, with 21% reporting binge drinking; of binge drinkers, 40% reported frequent binge drinking. Multinomial logistic regression analyses revealed that race/ethnicity, gay bar attendance, depression, sensation seeking, peer risk behaviors, and age of alcohol initiation significantly differentiated between non-/light users from frequent and binge drinkers. Results also indicated unique psychosocial profiles among frequent/binge drinkers. The heterogeneity of predictors associated with different patterns of alcohol use highlights the need to consider unique risk profiles and alcohol-use trajectories according to exposure to different risk and protective factors. PMID:18495364

  15. Sulforaphane Treatment of Young Men with Autism Spectrum Disorder.

    PubMed

    Singh, Kanwaljit; Zimmerman, Andrew W

    2016-01-01

    Autism Spectrum Disorder (ASD) comprises a heterogeneous group of neurodevelopmental disorders that begin in early childhood. They are characterized by differences in behavior and delays in communication and affect at least 1% of children. Observational studies have now confirmed that behaviors of a substantial percentage of children with autism tend to improve with the onset of febrile illness, which might be the downstream effects of altered metabolic pathways involving increased expression of heat shock proteins (HSP) and cellular stress responses. Sulforaphane, a phytochemical derived from a number of cruciferous vegetables, most notably broccoli sprouts, has metabolic effects that in some ways resemble that of fever. This review paper discusses this "fever effect" and the intracellular effects of sulforaphane as well as the results of our recent clinical trial of sulforaphane in young adults with autism. The accompanying review by Liu et al. describes the cellular actions of sulforaphane and potential biomarkers in the study of ASD. PMID:27071786

  16. Condom-associated erection problems: behavioural responses and attributions in young, heterosexual men

    PubMed Central

    Hill, Brandon J.; Sanders, Stephanie A.; Crosby, Richard A.; Ingelhart, Kara N.; Janssen, Erick

    2015-01-01

    Background Previous studies have associated men who experience condom-associated erection problems (CAEP) with incomplete condom use and/or foregoing using condoms altogether. However, how men respond to CAEP and what they attribute CAEP to, remains unclear. Understanding young men's CAEP responses and attributions could help improve sexually transmissible infections (STI)/HIV prevention programs and interventions. Methods Behavioural responses to, and attributions for, CAEP during application (CAEP-Application) and/or during penile-vaginal intercourse (CAEP-PVI) were reported using an online questionnaire by 295 young, heterosexual men (aged 18–24 years) who were recruited via social media websites and university Listservs across major cities in the Midwestern USA. Results Behavioural responses to CAEP-Application included receiving oral or manual stimulation, stimulating a partner, self-stimulation, foregoing condom use and applying the condom after starting intercourse. Attributions for CAEP-Application included: distraction, fit and feel problems, application taking too long and having consumed too much alcohol. Behavioural responses to CAEP-PVI included increasing the intensity of intercourse, removing the condom to receive oral or manual stimulation and removing condom and continuing intercourse. Attributions for CAEP-PVI included: lack of sensation, taking too long to orgasm, not being ‘turned on’ enough, fit and feel problems and partner-related factors. Conclusions Men who report CAEP respond with both STI/HIV risk-reducing and potentially risk-increasing behaviours (e.g. forgoing condom use). Men attribute their experiences to a wide range of individual- and partner-level factors. Addressing men's CAEP behavioural responses and attributions may increase the efficacious value of condom programs and STI/HIV prevention interventions – particularly among men who experience CAEP. PMID:26166025

  17. Sexual Health Screening Among Racially/Ethnically Diverse Young Gay, Bisexual, and Other Men Who Have Sex with Men

    PubMed Central

    Siconolfi, Daniel E.; Kapadia, Farzana; Halkitis, Perry N.; Moeller, Robert W.; Storholm, Erik D.; Barton, Staci C.; Solomon, Todd M.; Jones, Donovan

    2012-01-01

    Purpose Screening for sexually transmitted infections is a crucial element of improving health and reducing disparities, and young men who have sex with men (YMSM) face high rates of both STIs and HIV. We examined sexual health screening among a diverse sample of adolescent YMSM living in New York City. Methods Between 2009 – 2011, cross-sectional data were collected from 590 YMSM in New York City. Separate multivariable logistic regression models were used to assess the relationship between sociodemographic, psychosocial, and health and healthcare related factors and two main outcomes: having sought a recent sexual health screening (past 6 months) and having a rectal sexual health screening (lifetime). Results Overall, 46% reported a sexual health screening in the prior 6 months, but only 16% reported ever having a rectal screening for STIs. Rates were higher among ethnic minority YMSM and men who accessed care at clinics. Multivariable results indicated that gay community affiliation, recent unprotected anal sex, and number of lifetime male partners were also associated with seeking a recent screening. Conclusions Though half of the sample reported recent general screening, rates of lifetime rectal screening are low. Efforts to increase screening may focus on improving provider knowledge and guideline adherence, and educating and encouraging YMSM to access sexual health check-ups. PMID:23298989

  18. Educational status and young Dutch gay men's beliefs about using condoms.

    PubMed

    Janssen, M; de Wit, J; Hospers, H J; van Griensven, F

    2001-02-01

    The higher levels of HIV risk behaviour that have been found in young gay men with lower socio-economic status (SES, among others defined as educational achievement) may result from unequal effects of safer sex interventions. We conducted semi-structured focus group interviews with an educationally diverse sample of 113 young gay men living in The Netherlands. The objective was to bring to light men's salient ('accessible') beliefs about using condoms since information about beliefs might facilitate the formulation of 'personally relevant' safer sex messages that enhance in-depth message processing. We found several educational differences in the areas of knowledge about HIV preventive behaviour, cognitive schemas about the factors involved in HIV transmission, perceived pros and cons of using condoms, perceived social pressure to use condoms and feelings of being in control of protective action. This may suggest that, for intervention efforts to be effective in motivating the diversity of young gay men to engage in safer sex, interventions should convey tailor-made messages that match recipients' educational degree. Several implications for the formulation of such messages are discussed. PMID:11177464

  19. Internet use and sexual health of young men who have sex with men: a mixed-methods study.

    PubMed

    Mustanski, Brian; Lyons, Tom; Garcia, Steve C

    2011-04-01

    Young gay, bisexual, and other men who have sex with men (MSM) experience sexual health disparities due to a lack of support in settings that traditionally promote positive youth development. The Internet may help to fill this void, but little is known about how it is used for sexual health purposes among young MSM. This mixed-methods study reports quantitative results of a large survey of 18- to 24-year-old MSM in an HIV testing clinic (N = 329) as well as qualitative results from interviews. Level of Internet use was high in this sample and the majority of participants reported using the Internet to find HIV/AIDS information. Black and Latino youth used the Internet less frequently than White youth, and after controlling for age, education, and frequency of Internet use, Black youth were 70% less likely to use the Internet to find HIV/AIDS information. Qualitative analyses identified themes related to the role of the Internet in finding sexual health information, sexual minority identity development, and sexual risk taking behaviors. Participants reported that the Internet filled an important and unmet need for sexual health education. It allowed for connections to the gay community and support during the coming out process, but also exposure to homophobic messages. There was no evidence of increased risk behaviors with partners met online, but at the same time the potential for the use of the Internet to facilitate safer sex communication was largely untapped. Our findings generally present an optimistic picture about the role of the Internet in the development of sexual health among young MSM. PMID:20182787

  20. Internet Use and Sexual Health of Young Men Who Have Sex with Men: A Mixed-Methods Study

    PubMed Central

    Mustanski, Brian; Lyons, Tom; Garcia, Steve C.

    2010-01-01

    Young gay, bisexual, and other men who have sex with men (MSM) experience sexual health disparities due to a lack of support in settings that traditionally promote positive youth development. The Internet may help to fill this void, but little is known about how it is used for sexual health purposes among young MSM. This mixed-methods study reports quantitative results of a large survey of 18–24 year old MSM in an HIV testing clinic (N = 329) as well as qualitative results from interviews. Level of Internet use was high in this sample and the majority of participants reported using the Internet to find HIV/AIDS information. Black and Latino youth used the Internet less frequently than White youth, and after controlling for age, education, and frequency of Internet use, Black youth were 70% less likely to use the Internet to find HIV/AIDS information. Qualitative analyses identified themes related to the role of the Internet in finding sexual health information, sexual minority identity development, and sexual risk taking behaviors. Participants reported that the Internet filled an important and unmet need for sexual health education. It allowed for connections to the gay community and support during the coming out process, but also exposure to homophobic messages. There was no evidence of increased risk behaviors with partners met online, but at the same time the potential for the use of the Internet to facilitate safer sex communication was largely untapped. Our findings generally present an optimistic picture about the role of the Internet in the development of sexual health among young MSM. PMID:20182787

  1. Same-sex behavior, sexually transmitted diseases and HIV risks among young northern Thai men.

    PubMed

    Beyrer, C; Eiumtrakul, S; Celentano, D D; Nelson, K E; Ruckphaopunt, S; Khamboonruang, C

    1995-02-01

    In northern Thailand, baseline interviews with and blood testing for syphilis and HIV-1 antibodies of military conscripts were conducted during May-November 1993. Researchers also examined conscripts discharged in April 1993. They interviewed and tested a total of 2047 men. 134 men (6.5%) had had at least one male sex partner. (These men are referred to as MSM.) Only 4 (2.9%) had had sex with only men. The remaining 130 (97.1%) had also had female sex partners. The 134 MSM men were more likely than heterosexual men to be married (odds ratio [OR] = 2.67) and to have a girlfriend with whom they had sex (OR = 1.6). They were also more likely than heterosexual men to have ever had any sexually transmitted disease (STD) (OR = 2.71), gonorrhea (2.05), syphilis (OR = 3.17), nongonococcal urethritis (OR = 4.54), penile discharge with pus (OR = 2.47), watery penile discharge (OR = 6.24), and dysuria (OR = 2.43). The overall HIV prevalence was 12.1% (247 men). MSM men were only somewhat more likely to be HIV infected (PR = 1.51). MSM men with more than one male lifetime partner were significantly more likely to be infected with HIV than those with only one male partner (OR = 2.89). Same-sex behavior was more common among discharged men who had returned to civilian life than those were still in the military (9.3% vs. 6.5%). Discharged bi/homosexual men was the only group of Royal Thai Army current or former conscripts in which sex with men was independently associated with HIV infection (27.3% vs. 12.4% for HIV-infected heterosexual former conscripts; OR = 2.54). Among all subjects, HIV infection was associated with ever visited a female commercial sex worker (OR = 4.16) and ever had any STD (OR = 5.47), gonorrhea (OR = 3.08), syphilis (OR = 3.81), genital herpes (OR = 3.54), genital warts (OR = 3.56), and genital ulcer disease (OR = 5.59). These findings show that MSM in Northern Thailand are at high risk of STDs and HIV. HIV/STD prevention efforts should target all young

  2. An exploration of the down-low identity: nongay-identified young African-American men who have sex with men.

    PubMed Central

    Martinez, Jaime; Hosek, Sybil G.

    2005-01-01

    The Centers for Disease Control and Prevention urges that strategies are needed to increase the proportion of young men who have sex with men (MSM) who are linked to primary care and prevention services. One subgroup of young men engaging in male-male sex, those that do not identify as gay, may be less likely to be reached by prevention and intervention services that are aimed at the broader MSM community. Additionally, nongay-identified young men engaging in male-male sex may have risk-reduction needs that are different from those that identify as gay. At present, very little is known about this subgroup of men. This study qualitatively interviewed six nongay-identified young men engaging in male-male sex about their sexual identity, their relationships with both men and women, their perceptions of their own sexual risk behavior and their comfort in accessing primary care services. The information gathered in these interviews can be used to increase the understanding of this understudied population while improving prevention and primary care services aimed at these youth. PMID:16173325

  3. The Precarious Health of Young Mexican American Men in South Texas, Cameron County Hispanic Cohort, 2004–2015

    PubMed Central

    Vatcheva, Kristina P.; Griffith, Derek M.; Reininger, Belinda M.; Beretta, Laura; Fallon, Michael B.; McCormick, Joseph B.; Fisher-Hoch, Susan P.

    2016-01-01

    Introduction Hispanic men have higher rates of illness and death from various chronic conditions than do non-Hispanic men. We aimed to characterize the health of Mexican American men living on the US–Mexico border in South Texas and elucidate indications of chronic disease in young men. Methods We sampled all male participants from the Cameron County Hispanic Cohort, an ongoing population-based cohort of Mexican Americans in Brownsville, Texas. We calculated descriptive statistics and stratified the sample into 3 age groups to estimate the prevalence of sociodemographic, behavioral, and clinical factors by age group and evaluated differences between age groups. Results Obesity prevalence was approximately 50% across all age groups (P = .83). Diabetes prevalence was high overall (26.8%), and 16.9% (95% confidence interval [CI], 10.1%–23.8%) of men younger than 35 had diabetes. More than 70% of these young men had elevated liver enzymes, and mean values of aspartate aminotransferase were significantly higher in younger men (45.0 u/L; 95% CI, 39.5–50.6 u/L) than in both older age groups. Less than 20% of young men had any form of health insurance. Current smoking was higher in young men than in men in the other groups, and the rate was higher than the national prevalence of current smoking among Hispanic men. Conclusions We suggest a need for obesity and diabetes prevention programs and smoking cessation programs for men in this region. Opportunities exist to expand current intervention programs and tailor them to better reach this vulnerable population of young Hispanic men. Elevated liver enzymes in men younger than 35 suggest a substantial burden of liver abnormalities, a finding that warrants further study. PMID:27560721

  4. ‘Their Type of Drugs: ’ Perceptions of Substance Use, Sex, and Social Boundaries among Young African American and Latino Gay and Bisexual Men

    PubMed Central

    McKay, Tara; McDavitt, Bryce; George, Sheba; Mutchler, Matt G.

    2012-01-01

    Studies of sexuality have increasingly shifted their attention towards understanding the social contexts that inform and organise sexual behaviour. Building on this work, we examine how substance use and sex are socially organised and meaningful activities for young African American and Latino gay and bisexual men who use substances with sex. Drawing on 30 qualitative interviews in Los Angeles and New York, we identify the ways in which social boundaries inform substance use among these young men. We find that many of them view the gay and racial/ethnic communities they belong to as differentiated by patterns of substance use. Further, they see these communities as actively constructing group boundaries through substance use, sanctioning the use of particular substances while simultaneously discouraging the use or discussion of others. For these young men, racial/ethnic and gay communities provide salient contexts in which the use of certain substances and not others is socially meaningful. Findings demonstrate the important and heretofore unrecognised ways that perceived social boundaries inform these young men’s use of substances. As both protective and marginalising influences, perceptions of communities and social identities have real consequences for the sexual health of young African American and Latino gay and bisexual men. PMID:23013278

  5. Normal range of spinal mobility for healthy young adult Turkish men.

    PubMed

    Cidem, Muharrem; Karacan, Ilhan; Uludag, Murat

    2012-08-01

    Anthropometric characteristics may vary among human populations, especially with differences in race. The aim of the present study is to find normal values of some measures (chest expansion, Schober's test and modified Schober's test) frequently used in the assessment of patients with ankylosing spondylitis, in young adult Turkish men. Initial recruitment identified 2,925 healthy male participants aged 20-30 years, and the final study sample included 1,982 of them. Participants joined the research from all cities except one in Turkey. The measurements of chest expansion, Schober's test, and modified Schober's test were performed by the same researcher using a plastic measuring tape. The mean (±standard error) values of the chest expansion, Schober's test, and modified Schober's test were 6.11 (±0.02), 5.62 (±0.02), and 7.78 (±0.02) cm, respectively. The estimated normal lower bounds for chest expansion, Schober's test, and modified Schober's test may be between 3.71-3.86 cm, 3.86-3.97 cm, and 5.46-5.60 cm, respectively, for young adult Turkish men. No correlation was found between height and spinal mobility. The normal values for spinal mobility in this sample of healthy young adult Turkish men differed from those reported for other young adult male populations (chest expansion ≥5 cm, Schober's test >5 cm, modified Schober's test >7 cm). It is thus useful to consider nationality in interpreting results of spinal mobility tests. PMID:21544633

  6. Young men's perspectives on family support and disclosure of same-sex attraction

    PubMed Central

    Carpineto, Julie; Kubicek, Katrina; Weiss, George; Iverson, Ellen; Kipke, Michele D

    2011-01-01

    Young men who have sex with men (YMSM) face myriad challenges when deciding to disclose their sexual orientation to family members. Key to this decision is consideration of how disclosure may influence the support they receive from family. This paper explores a diverse sample of YMSM’s (N = 43) perspectives on disclosure of their same-sex attractions to key family members and its impact on family support. Several stages/categories of disclosure are described and some YMSM seemed to continue to move between categories. Additionally, relationships after disclosure included negotiations between the expression of their sexual orientation and the maintenance of family support. PMID:21423842

  7. Travel-Related AIDS Awareness Among Young Gulf Arab Men.

    PubMed

    Al Mulla KMA; Pugh; Hossain; Behrens

    1996-12-01

    Background: The Federal Ministry of Health of the United Arab Emirates (UAE) has a vigorous AIDS control programme that conforms to international guidelines. Available information on HIV infection in the Al Ain district (UAE) shows a low incidence among its citizens and a low frequency of spread by the sexual route. This is in keeping with cultural factors perceived to have withstood the potential for sexual spread in the Arabian Gulf area. However, there is an acknowledged concern for the risk to young male citizens while traveling abroad to popular destinations such as India, Thailand, and the Philippines. Methods: The authors attempted to determine the knowledge and attitude about AIDS among Emirati males (aged 18-25 years) by confidential, self-administered questionnaire (modification of a tested approach in the UK). A total sample of 298 subjects participated (94% response), comprising 47 medical students (16%), 194 nonmedical students (65%), and 57 school graduates (19%). Of all participants, 253 (85%) were unmarried. Results: Salient discriminatory findings were that medical students significantly differed from the other two groups in stating that AIDS could not be identified in a person by appearance (p=.003) and that the use of condoms was protective while traveling abroad (p<.001). The latter issue also reflected a significant difference between married and unmarried subjects, in that marital status influenced a positive response to the protective role of condoms. Among all subjects, 41% had visited Asian countries outside the Gulf region and 20% intended to visit. Conclusion: This study demonstrated a prevailing uncertainty about AIDS knowledge and a possible fear of AIDS, both of which tend to increase acceptance of special education programmes. PMID:9815461

  8. Exercise during growth and young adulthood is independently associated with cortical bone size and strength in old Swedish men.

    PubMed

    Nilsson, Martin; Sundh, Daniel; Ohlsson, Claes; Karlsson, Magnus; Mellström, Dan; Lorentzon, Mattias

    2014-08-01

    Previous studies have reported an association between exercise during youth and increased areal bone mineral density at old age. The primary aim of this study was to investigate if exercise during growth was independently associated with greater cortical bone size and whole bone strength in weight-bearing bone in old men. The tibia and radius were measured using both peripheral quantitative computed tomography (pQCT) (XCT-2000; Stratec) at the diaphysis and high-resolution pQCT (HR-pQCT) (XtremeCT; Scanco) at the metaphysis to obtain cortical bone geometry and finite element-derived bone strength in distal tibia and radius, in 597 men, 79.9 ± 3.4 (mean ± SD) years old. A self-administered questionnaire was used to collect information about previous and current physical activity. In order to determine whether level of exercise during growth and young adulthood or level of current physical activity were independently associated with bone parameters in both tibia and radius, analysis of covariance (ANCOVA) analyses were used. Adjusting for covariates and current physical activity, we found that men in the group with the highest level of exercise early in life (regular exercise at a competitive level) had higher tibial cortical cross-sectional area (CSA; 6.3%, p < 0.001) and periosteal circumference (PC; 1.6%, p = 0.011) at the diaphysis, and higher estimated bone strength (failure load: 7.5%, p < 0.001; and stiffness: 7.8%, p < 0.001) at the metaphysis than men in the subgroup with the lowest level of exercise during growth and young adulthood. Subjects in the group with the highest level of current physical activity had smaller tibial endosteal circumference (EC; 3.6%, p = 0.012) at the diaphysis than subjects with a lower current physical activity, when adjusting for covariates and level of exercise during growth and young adulthood. These findings indicate that exercise during growth can increase the cortical bone size via periosteal

  9. The Role of Sexually Explicit Material (SEM) in the Sexual Development of Black Young Same-Sex-Attracted Men

    PubMed Central

    Morgan, Anthony; Ogunbajo, Adedotun; Trent, Maria; Harper, Gary W.; Fortenberry, J. Dennis

    2015-01-01

    Sexually explicit material (SEM) (including Internet, video, and print) may play a key role in the lives of Black same-sex sexually active youth by providing the only information to learn about sexual development. There is limited school-and/or family-based sex education to serve as models for sexual behaviors for Black youth. We describe the role SEM plays in the sexual development of a sample of Black same-sex attracted (SSA) young adolescent men ages 15–19. Adolescents recruited from clinics, social networking sites, and through snowball sampling were invited to participate in a 90-min, semi-structured qualitative interview. Most participants described using SEM prior to their first same-sex sexual experience. Participants described using SEM primarily for sexual development, including learning about sexual organs and function, the mechanics of same-gender sex, and to negotiate one’s sexual identity. Secondary functions were to determine readiness for sex; to learn about sexual performance, including understanding sexual roles and responsibilities (e.g., “top” or “bottom”); to introduce sexual performance scripts; and to develop models for how sex should feel (e.g., pleasure and pain). Youth also described engaging in sexual behaviors (including condom non-use and/or swallowing ejaculate) that were modeled on SEM. Comprehensive sexuality education programs should be designed to address the unmet needs of young, Black SSA young men, with explicit focus on sexual roles and behaviors that may be inaccurately portrayed and/or involve sexual risk-taking (such as unprotected anal intercourse and swallowing ejaculate) in SEM. This work also calls for development of Internet-based HIV/STI prevention strategies targeting young Black SSA men who maybe accessing SEM. PMID:25677334

  10. Urinary Bisphenol A Levels in Young Men: Association with Reproductive Hormones and Semen Quality

    PubMed Central

    Frederiksen, Hanne; Jensen, Tina Kold; Petersen, Jørgen Holm; Joensen, Ulla N.; Main, Katharina M.; Skakkebaek, Niels E.; Juul, Anders; Jørgensen, Niels; Andersson, Anna-Maria

    2014-01-01

    Background: Few human studies have examined bisphenol A (BPA) exposure in relation to semen quality and reproductive hormones in men, and results are divergent. Objectives: We examined associations between urinary BPA concentration and reproductive hormones, as well as semen quality, in young men from the general population. Methods: Our study population consisted of 308 young men from the general population. Urinary BPA concentration was measured by isotope dilution TurboFlow-liquid chromatography–tandem mass spectrometry. We used multiple linear regression analysis to estimate associations between BPA concentration and reproductive hormones and semen quality, adjusting for confounding factors. Results: We found that 98% of the men had detectable urinary levels of BPA. Median (5th–95th percentiles) BPA concentration was 3.25 ng/mL (0.59–14.89 ng/mL). Men with BPA concentrations above the lowest quartile had higher concentrations of serum testosterone, luteinizing hormone (LH), estradiol, and free testosterone compared with the lowest quartile (ptrend ≤ 0.02). Men in the highest quartile of BPA excretion had on average 18% higher total testosterone (95% CI: 8, 28%), 22% higher LH (95% CI: 6, 39%), and 13% higher estradiol (95% CI: 4, 24%) compared with lowest quartile. Men in the highest quartile of BPA also had significantly lower percentage progressive motile spermatozoa compared with men in the lowest quartile (–6.7 percentage points, 95% CI: –11.76, –1.63). BPA was not associated with other semen parameters. Adjusting for dietary patterns did not influence the results. Conclusions: The pattern of associations between BPA and reproductive hormones could indicate an antiandrogenic or antiestrogenic effect, or both, of BPA on the hypothalamic–pituitary–gonadal hormone feedback system, possibly through a competitive inhibition at the receptor level. However, additional research is needed to confirm our findings and to further test the suggested

  11. Gun carrying and drug selling among young incarcerated men and women.

    PubMed

    Kacanek, Deborah; Hemenway, David

    2006-03-01

    This paper examines the relationship between illegal drug economy involvement, gun-related victimization, and recent gun carrying among young men and women incarcerated in a state prison in the United States. Interviews were conducted with 18- to 25-year old incarcerated men (n = 135) and women (n = 69) between July 1999 and October 2000. Forty-five percent of men and 16% of women reported carrying a gun in the year prior to incarceration. Respondents who sold crack cocaine or other drugs were more likely to have carried guns than those not selling drugs. However, hard drug use was not associated with gun carrying among men. All ten women who carried guns had used hard drugs. Sixty-seven percent of men and 28% of women had been shot at. Respondents who sold crack cocaine were at elevated risk of being shot at. Among men, selling crack (OR = 10.2, 95% CI = 2.5, 42.1) and ever being shot at (OR = 4.6, 95% CI = 1.7, 12.2), were associated with carrying guns. These findings provide further evidence of a link between crack selling (but not necessarily drug using) and gun carrying. PMID:16736375

  12. Gun Carrying and Drug Selling Among Young Incarcerated Men and Women

    PubMed Central

    Hemenway, David

    2006-01-01

    This paper examines the relationship between illegal drug economy involvement, gun-related victimization, and recent gun carrying among young men and women incarcerated in a state prison in the United States. Interviews were conducted with 18- to 25-year old incarcerated men (n = 135) and women (n = 69) between July 1999 and October 2000. Forty-five percent of men and 16% of women reported carrying a gun in the year prior to incarceration. Respondents who sold crack cocaine or other drugs were more likely to have carried guns than those not selling drugs. However, hard drug use was not associated with gun carrying among men. All ten women who carried guns had used hard drugs. Sixty-seven percent of men and 28% of women had been shot at. Respondents who sold crack cocaine were at elevated risk of being shot at. Among men, selling crack (OR = 10.2, 95% CI = 2.5, 42.1) and ever being shot at (OR = 4.6, 95% CI = 1.7, 12.2), were associated with carrying guns. These findings provide further evidence of a link between crack selling (but not necessarily drug using) and gun carrying. PMID:16736375

  13. Peer social support is associated with recent HIV testing among young black men who have sex with men.

    PubMed

    Scott, Hyman M; Pollack, Lance; Rebchook, Gregory M; Huebner, David M; Peterson, John; Kegeles, Susan M

    2014-05-01

    Resiliency factors such as social support have been associated with more frequent HIV testing among MSM. We examined the association between social support and delayed HIV testing in the context of structural discrimination and individual factors among young Black MSM. We combined two independent cross-sectional samples recruited 1 year apart from a venue-based, modified time-location sampling study of young Black MSM aged 18-29 years in the US South. Our subsample (N = 813) was men who self-reported not being HIV positive and who indicated they had one or more male sex partners in the past 2 months. Using a social epidemiology framework we estimated associations of structural (racism and homophobia), social (social support from other Black MSM friends) and individual factors with delayed HIV testing (>6 months ago) using logistic regression. Bivariate analyses demonstrated that individual level variables as well as experiences of racism (OR 1.20, 95% CI 1.02-1.41) and homophobia (OR 1.49, 95 % CI 1.02-2.17) were associated with higher risk of delayed HIV testing. Receiving social support from other Black MSM friends was associated with lower risk of delayed HIV testing (OR 0.80, 95 % CI 0.67-0.95). In multivariable models, social support remained significantly associated with lower risk of delayed HIV testing after inclusion of structural and individual level variables. Social support has a positive and robust association with HIV testing among young Black MSM. Whether community building and development of resiliency factors can overcome structural, social, and individual-level barriers to HIV prevention and care for young Black MSM warrants further study. PMID:24065436

  14. Curvaceous female bodies activate neural reward centers in men

    PubMed Central

    Spicer, Kristen Rae

    2010-01-01

    Facial symmetry, masculinity and shoulder-to-hip ratios in men convey information to mates about reproductive/genetic quality, the so-called “good genes” hypothesis. On the other hand waist-to-hip ratio conveys important reproductive information about women to men. Here using fMRI, men showed activation in neural reward centers when they viewed and rated the attractiveness of surgically optimally configured female bodies. PMID:20714414

  15. I Am Men's Health: Generating Adherence to HIV Pre-Exposure Prophylaxis (PrEP) in Young Men of Color Who Have Sex with Men.

    PubMed

    Daughtridge, Giffin W; Conyngham, S Caitlin; Ramirez, Noel; Koenig, Helen C

    2015-01-01

    In 2012, the US Food and Drug Administration approved Truvada as a pre-exposure prophylaxis (PrEP) for adults at risk of HIV. PrEP is highly effective at preventing HIV when taken daily, but no gold standard exists for consistently administering PrEP to populations at highest risk. The "I Am Men's Health" program used an innovative methodology to generate adherence to PrEP in 23 mostly young men who have sex with men of color (yMSMc), during a 28-week period from February to September 2013. Adherence was measured using weekly medication pickup rates. The average age of the participants was 21 years, and the majority were black and lived below the poverty line. Time on PrEP ranged from 1 to 28 weeks (2723 person-days), and the weighted average adherence was 73%. The methodology used in this study was preliminarily effective at generating adherence to PrEP among high-risk yMSMc in a community setting and may help inform large-scale future HIV prevention interventions. PMID:25331226

  16. Project Gel a Randomized Rectal Microbicide Safety and Acceptability Study in Young Men and Transgender Women

    PubMed Central

    Cranston, Ross D.; Mayer, Kenneth H.; Febo, Irma; Duffill, Kathryn; Siegel, Aaron; Engstrom, Jarret C.; Nikiforov, Alexyi; Park, Seo-Young; Brand, Rhonda M.; Jacobson, Cindy; Giguere, Rebecca; Dolezal, Curtis; Frasca, Timothy; Leu, Cheng-Shiun; Schwartz, Jill L.; Carballo-Diéguez, Alex

    2016-01-01

    Objectives The purpose of Project Gel was to determine the safety and acceptability of rectal microbicides in young men who have sex with men (MSM) and transgender women (TGW) at risk of HIV infection. Methods MSM and TGW aged 18–30 years were enrolled at three sites; Pittsburgh, PA; Boston, MA; and San Juan, PR. Stage 1A was a cross-sectional assessment of sexual health and behavior in MSM and TGW. A subset of participants from Stage 1A were then enrolled in Stage 1B, a 12-week evaluation of the safety and acceptability of a placebo rectal gel. This was followed by the final phase of the study (Stage 2) in which a subset of participants from Stage 1B were enrolled into a Phase 1 rectal safety and acceptability evaluation of tenofovir (TFV) 1% gel. Results 248 participants were enrolled into Stage 1A. Participants’ average age was 23.3 years. The most common sexually transmitted infection (STIs) at baseline were Herpes simplex (HSV)-2 (16.1% by serology) and rectal Chlamydia trachomatis (CT) (10.1% by NAAT). 134 participants were enrolled into Stage 1B. During the 12 week period of follow-up 2 HIV, 5 rectal CT, and 5 rectal Neisseria gonorrhea infections were detected. The majority of adverse events (AEs) were infections (N = 56) or gastrointestinal (N = 46) and were mild (69.6%) or moderate (28.0%). Of the participants who completed Stage 1B, 24 were enrolled into Stage 2 and randomized (1:1) to receive TFV or placebo gel. All participants completed Stage 2. The majority of AEs were gastrointestinal (N = 10) and of mild (87.2%) or moderate (10.3%) severity. Conclusions In this study we were able to enroll a sexually active population of young MSM and TGW who were willing to use rectal microbicides. TFV gel was safe and acceptable and should be further developed as an alternative HIV prevention intervention for this population. Trial Registration ClinicalTrials.gov NCT01283360 PMID:27362788

  17. Chronic stress exposure decreases the cortisol awakening response in healthy young men.

    PubMed

    Duan, Hongxia; Yuan, Yiran; Zhang, Liang; Qin, Shaozheng; Zhang, Kan; Buchanan, Tony W; Wu, Jianhui

    2013-11-01

    Academic examination is a major stressor for students in China. Investigation of stress-sensitive endocrine responses to major examination stress serves as a good model of naturalistic chronic psychological stress in an otherwise healthy population. The cortisol awakening response (CAR) is an endocrine marker of the hypothalamic-pituitary-adrenocortical (HPA) axis in response to stress. However, it remains unknown how chronic examination stress impacts the CAR in a young healthy population To exclude the influence of sex effects on hormone level, the CAR and psychological stress responses were assessed on two consecutive workdays in 42 male participants during their preparations for the Chinese National Postgraduate Entrance Exam (NPEE) and 21 non-exam, age-matched male comparisons. On each day, four saliva samples were collected immediately after awakening, 15 minutes, 30 minutes and 60 minutes after awakening. The waking level (S1), the increase within 30 minutes after awakening (R30), the area under the curve with respect to ground (AUCg), and the area under the curve with respect to increase (AUCi) were used to quantify the CAR. Psychological stress and anxiety were assessed by the Perceived Stress Scale and the Spielberger State-Trait Anxiety Inventory, respectively. Male participants in the exam group had greater perceived stress and anxiety scores relatibe to the non-exam group. Both R30 and AUCi in the exam group were significantly lower than the comparison group and this effect was most pronounced for participants with high levels of perceived stress in the exam group. Perceived stress and anxiety levels were negatively correlated with both R30 and AUCi. Chronic examination stress can lead to the decrease of CAR in healthy young men, possibly due to reduced HPA axis activity under long-term sustained stress. PMID:23992539

  18. High-resolution Sonographic Measurements of Lower Extremity Bursae in Chinese Healthy Young Men

    PubMed Central

    Gao, Yong-Yan; Wu, Chi-Qiu; Liu, Wei-Xing; Zhang, Lei; Li, Chun-Ling

    2016-01-01

    Background: Lower extremity bursae are very vulnerable to injury during strenuous physical exercises. Understanding the imaging characteristics of normal bursae is essential for early diagnosis of morphological abnormalities. Therefore, we evaluated the normal range of lower extremity bursae in healthy young men using high-resolution ultrasound (HR-US) imaging. Methods: Bursae in the lower extremities were examined by HR-US in 290 Chinese healthy young men with a median age of 18 years (range, 18–23 years). The bilateral suprapatellar bursa (SPB), deep infrapatellar bursa (DIPB), popliteal bursa (PB), and retrocalcaneal bursa (RCB) were imaged and measured for analysis. Results: The HR-US identification rates of the SPB, DIPB, PB, and RCB were 89.0% (517/580), 55.0% (319/580), 29.4% (171/580), and 49.5% (287/580), respectively. With the assumption that the bursae were normal in 95% of the study participants, the length and width values at the maximal cross-section of the SPB, DIPB, PB, and RCB were ≤18.00 and 6.09 mm, 8.10 and 2.11 mm, 7.67 and 3.93 mm, and 7.82 and 2.04 mm, respectively. Conclusions: Using HR-US imaging, we were able to analyze lower extremity bursae with high detection rates in healthy young men. The normal ranges of lower extremity bursa dimensions in healthy young men measured by HR-US in this study could be used as reference values for evaluation of bursa abnormalities in the lower extremity. PMID:26831233

  19. Motivational interviewing targeting risky sex in HIV-positive young Thai men who have sex with men.

    PubMed

    Rongkavilit, Chokechai; Wang, Bo; Naar-King, Sylvie; Bunupuradah, Torsak; Parsons, Jeffrey T; Panthong, Apirudee; Koken, Juline A; Saengcharnchai, Pichai; Phanuphak, Praphan

    2015-02-01

    Motivational interviewing (MI) has been shown to reduce sexual risks among HIV-positive men who have sex with men (HMSM) in the US. We conducted a randomized trial of Healthy Choices, a 4-session MI intervention, targeting sexual risks among 110 HIV-positive youth ages 16-25 years in Thailand. Risk assessments were conducted at baseline, 1 month, and 6 months post-intervention. This report presents the analysis of 74 HMSM in the study. There were 37 HMSM in the Intervention group and 37 in the control group. The proportions of participants having anal sex and having sex with either HIV-uninfected or unknown partners in past 30 days were significantly lower in Intervention group than in Control group at 6 months post-intervention (38 vs. 65 %, p = .04; and 27 vs. 62 %, p < .01, respectively). There were no significant differences in general mental health scores and HIV stigma scores between the two groups at any study visit. Thirty-five (95 %) HMSM in the Intervention group vs. 31 (84 %) in control group attended ≥ 3 sessions. Loss to follow-up was 8 and 30 %, respectively (p = .04). Healthy Choices for young Thai HMSM was associated with sexual risk reduction. Improvements in mental health were noted in Intervention group. Healthy Choices is a promising behavioral intervention and should be further developed to serve the needs of young HMSM in resource-limited countries. PMID:24668304

  20. Using Peer Ethnography to Address Health Disparities Among Young Urban Black and Latino Men Who Have Sex With Men

    PubMed Central

    McKay, Tara; McDavitt, Bryce; Gordon, Kristie K.

    2013-01-01

    Objectives. We examined the effectiveness of peer ethnography to gain insider views on substance use and sex among a diverse range of high-risk substance-using Black and Latino young men who have sex with men. Methods. We recruited 9 peer ethnographers aged 21 to 24 years from youth programs for the lesbian, gay, bisexual, and transgender community in Los Angeles, California, and trained them in ethnography, study protocol, and human participant protection. Peer ethnographers collected 137 single-spaced pages of field notes in 2009 and 2010 derived from observation of 150 members of the target population. Results. Peer ethnography revealed local language and phrasing and provided a window into new and different social contexts. Peers provided valuable information on current trends in substance use, revealing themes that needed to be addressed in further research, such as the use of substances during sex to “clock coin” (exchange sex for money and substances). These data enabled us to refine our recruitment strategies and ask more culturally relevant questions in a later phase of the study. Conclusions. The peer ethnography method can provide a sound basis for further research phases in multistage studies on numerous other social issues and with other hard-to-reach populations. PMID:23488490

  1. Intergenerational sex as a risk factor for HIV among young men who have sex with men: a scoping review.

    PubMed

    Anema, Aranka; Marshall, Brandon D L; Stevenson, Benjamin; Gurm, Jasmine; Montaner, Gabriela; Small, Will; Roth, Eric A; Lima, Viviane D; Montaner, Julio S G; Moore, David; Hogg, Robert S

    2013-12-01

    An emerging body of evidence suggests that intergenerational sexual partnerships may increase risk of HIV acquisition among young men who have sex with men (YMSM). However, no studies have comprehensively evaluated literature in this area. We applied a scoping review methodology to explore the relationships between age mixing, HIV risk behavior, and HIV seroconversion among YMSM. This study identified several individual, micro-, and meso-system factors influencing HIV risk among YMSM in the context of intergenerational relationships: childhood maltreatment, coming of age and sexual identity, and substance use (individual-level factors); family and social support, partner characteristics, intimate partner violence, connectedness to gay community (micro-system factors); and race/ethnicity, economic disparity, and use of the Internet (meso-system factors). These thematic groups can be used to frame future research on the role of age-discrepant relationships on HIV risk among YMSM, and to enhance public health HIV education and prevention strategies targeting this vulnerable population. PMID:24272070

  2. INTERGENERATIONAL SEX AS A RISK FACTOR FOR HIV AMONG YOUNG MEN WHO HAVE SEX WITH MEN: A SCOPING REVIEW

    PubMed Central

    Anema, Aranka; Marshall, Brandon D.L.; Stevenson, Benjamin; Gurm, Jasmine; Montaner, Gabriela; Small, Will; Roth, Eric A.; Lima, Viviane D.; Montaner, Julio S.G.; Moore, David; Hogg, Robert S.

    2015-01-01

    An emerging body of evidence suggests that intergenerational sexual partnerships may increase risk of HIV acquisition among young men who have sex with men (YMSM). However, no studies have comprehensively evaluated literature in this area. We applied a scoping review methodology to explore the relationships between age mixing, HIV risk behavior, and HIV seroconversion among YMSM. This study identified several individual, micro-, and meso-system factors influencing HIV risk among YMSM in the context of intergenerational relationships: childhood maltreatment, coming of age and sexual identity, and substance use (individual-level factors); family and social support, partner characteristics, intimate partner violence, connectedness to gay community (micro-system factors); and race/ethnicity, economic disparity, and use of the Internet (meso-system factors). These thematic groups can be used to frame future research on the role of age-discrepant relationships on HIV risk among YMSM, and to enhance public health HIV education and prevention strategies targeting this vulnerable population. PMID:24272070

  3. HIV-testing behavior among young migrant men who have sex with men (MSM) in Beijing, China.

    PubMed

    Song, Yan; Li, Xiaoming; Zhang, Liying; Fang, Xiaoyi; Lin, Xiuyun; Liu, Yinjie; Stanton, Bonita

    2011-02-01

    Previous studies suggested a rapid increase of HIV prevalence among men who have sex with men (MSM) in China in recent years, from 0.4% in 2004 to 5.8% in 2006. However, some MSM had never been tested for HIV. In order to expand the accessibility to HIV testing, understanding HIV-testing behavior and barriers among MSM is important. Using data collected from 307 young migrant MSM (aged 18-29 years) in 2009 in Beijing, we aimed to identify psychological and structural barriers to HIV testing. MSM were recruited through peer outreach, informal social networks, Internet outreach, and venue-based outreach. Participants completed a confidential self-administered questionnaire. Results show that about 72% of MSM ever had an HIV test. Logistic regression analysis indicated that the HIV-testing behavior was associated with sexual risk behaviors (e.g., multiple sexual partners and inconsistent condom use for anal sex) and history of sexually transmitted diseases. Eighty four MSM (28%) who never had an HIV test reported that the psychological barriers mainly were perceived low risk of HIV infection and fears of being stigmatized. The structural barriers reported inconvenience of doing test and lack of confidentiality. Future HIV prevention programs should be strengthened among MSM to increase their awareness of HIV risk. Efforts are needed to increase access to quality and confidential HIV testing among MSM and reduce stigma against MSM. PMID:21259130

  4. Body Dissatisfaction in a Diverse Sample of Young Men Who Have Sex With Men: The P18 Cohort Study

    PubMed Central

    Siconolfi, Daniel E.; Kapadia, Farzana; Moeller, Robert W.; Eddy, Jessica A.; Kupprat, Sandra A.; Kingdon, Molly J.; Halkitis, Perry N.

    2016-01-01

    Young men who have sex with men (YMSM) may be at greater risk for body dissatisfaction, compared to their heterosexual peers. However, differences within YMSM populations are understudied, precluding the identification of YMSM who are at greatest risk. This study examined body dissatisfaction in a racially/ethnically diverse sample of YMSM ages 18–19 in New York City. Using cross-sectional data from the baseline visit of a longitudinal cohort study of YMSM (N = 591), body dissatisfaction was assessed using the Male Body Attitudes Scale. Three outcomes were modeled using linear regression: (1) overall body dissatisfaction, (2) muscularity dissatisfaction, and (3) body fat dissatisfaction. Covariates in the models included race/ethnicity, sexual orientation, BMI, gay community affiliation, and internalized homonegativity. White YMSM experienced greater body dissatisfaction across the three models. Internalized homonegativity was a statistically significant predictor of dissatisfaction across the three models, though its association with body dissatisfaction was relatively small. The findings point to future avenues of research, particularly qualitative research to explore demographic and cultural nuances in body attitudes among YMSM. PMID:26370403

  5. Attitudes and Perceptions of Biomedical HIV Prevention Methods: Voices from Young Men who Have Sex with Men

    PubMed Central

    Kubicek, Katrina; Arauz-Cuadra, Cesar; Kipke, Michele D.

    2015-01-01

    In the third decade of the HIV/AIDS epidemic in the United States, the prevalence rates of new HIV infections among young men who have sex with men (YMSM) continue to increase. As new and emerging HIV prevention method are developed, it is important to understand the perceptions of this vulnerable population –as they may be an ideal target for these intervention methods. This pilot study provides an overview of YMSM of color’s awareness and perceptions of pre-exposure prophylaxis (PrEP) and rectal microbicides (RM). A total of 6 focus groups were convened with 53 YMSM (23 Latino/Hispanic and 30 Black/African American). Findings indicate a lack of knowledge of biomedical interventions and high perceived acceptability. Concerns regarding PrEP included potential side effects, potential for misinterpretation of its use and cost. RMs were perceived to be more acceptable than PrEP, but the limited knowledge about their potential was emphasized by YMSM. Results are discussed in relation to the need for providers to continue to provide general health education about safe sexual practices. As PrEP and other biomedical interventions are introduced into community settings, caution should be taken with regards to determining the appropriate target user and sufficient education. PMID:25633499

  6. An HIV Intervention Tailored for Black Young Men Who Have Sex with Men in the House Ball Community

    PubMed Central

    Hosek, Sybil G.; Lemos, Diana; Hotton, Anna L.; Fernandez, M. Isabel; Telander, Kyle; Bell, Margo; Footer, Dana

    2014-01-01

    Black young men who have sex with men (BYMSM) are the group most disproportionately impacted by HIV in the United States and most in need of efficacious interventions to address community-level factors that increase their vulnerability to HIV. The House Ball Community (HBC) is a distinct social network within the larger BYMSM community that may be particularly vulnerable to social norms and stigma around HIV. This study tailored an evidence-based, community-level popular opinion leader (OL) intervention for use within the HBC. The intervention, called POSSE, was then piloted to evaluate feasibility, acceptability and preliminary efficacy. Recruiting opinion leaders from the community and training them to deliver risk reduction messages was found to be feasible and highly acceptable. Community-level surveys (n=406) were completed over 5 waves of data collection. Overall exposure to the intervention increased across waves. Statistically significant (p < .05) declines were observed for multiple sexual partners, condomless anal intercourse with any male partners and with male partners of unknown HIV status. HIV stigma declined as well, but the trend was not statistically significant. PMID:25300319

  7. An HIV intervention tailored for black young men who have sex with men in the House Ball Community.

    PubMed

    Hosek, Sybil G; Lemos, Diana; Hotton, Anna L; Fernandez, M Isabel; Telander, Kyle; Footer, Dana; Bell, Margo

    2015-01-01

    Black young men who have sex with men (BYMSM) are the group most disproportionately impacted by HIV in the USA and most in need of efficacious interventions to address community-level factors that increase their vulnerability to HIV. The House Ball Community (HBC) is a distinct social network within the larger BYMSM community that may be particularly vulnerable to social norms and stigma around HIV. This study tailored an evidence-based, community-level popular opinion leader (OL) intervention for use within the HBC. The intervention, called Promoting Ovahness through Safer Sex Education (POSSE), was then piloted to evaluate feasibility, acceptability, and preliminary efficacy. Recruiting OLs from the community and training them to deliver risk reduction messages were found to be feasible and highly acceptable. Community-level surveys (n = 406) were completed over five waves of data collection. Overall exposure to the intervention increased across waves. Statistically significant (p < .05) declines were observed for multiple sexual partners, condomless anal intercourse with any male partners, and with male partners of unknown HIV status. HIV stigma declined as well, but the trend was not statistically significant. PMID:25300319

  8. The role of provider interactions on comprehensive sexual healthcare among young men who have sex with men.

    PubMed

    Meanley, Steven; Gale, Alyssa; Harmell, Chelsea; Jadwin-Cakmak, Laura; Pingel, Emily; Bauermeister, José A

    2015-02-01

    Testing for both HIV and STIs is an essential component of comprehensive sexual healthcare for young men who have sex with men (YMSM). Using data collected from YMSM living in the Detroit metropolitan area (N = 304, ages 18-29; 51% Black, 25% White, 14% Latino), we examined YMSM's access to a medical provider in the prior year and tested whether a provider's conversation regarding HIV/STI prevention was associated with their type of testing behavior: Non-Testers, HIV-Only Testing, and HIV and STI Testing. Over half (56.7%) reported a routine provider visit in the previous year. Visits were associated with having insurance, provider comfort, and prior HIV and/or STI testing. Among YMSM who visited a doctor, our multinomial regression exhibited that those whose provider discussed HIV/STI prevention were most likely to have tested for both HIV and STIs, as compared to the HIV Only and Never Tester categories. Patient-provider communication regarding HIV/STI prevention is critical to motivate comprehensive sexual healthcare access among YMSM. Strategies that enable providers to discuss HIV/STI prevention with YMSM in a sex-positive manner may help maximize comprehensive testing. PMID:25646727

  9. Prescription Drug Misuse and Sexual Risk Behaviors Among Young Men Who Have Sex With Men (YMSM) in Philadelphia

    PubMed Central

    Kecojevic, Aleksandar; Silva, Karol; Sell, Randall; Lankenau, Stephen E.

    2014-01-01

    This study examined the relationship between prescription drug misuse and sexual risk behaviors (i.e. unprotected sex, increased number of sex partners) in a sample of young men who have sex with men (YMSM) in Philadelphia. Data come from a cross-sectional study of 18-29 year old YMSM (N=191) who misused prescription drugs in the past 6 months. Associations were investigated in two regression models: logistic models for unprotected anal intercourse (UAI) and zero-truncated Poisson regression model for number of sex partners. Of 177 participants engaging in anal intercourse in the past 6 months, 57.6% engaged in UAI. After adjusting for socio-demographic variables and illicit drug use, misuse of prescription pain pills and muscle relaxants remained significantly associated with engaging in receptive UAI. No prescription drug class was associated with a high number of sex partners. This study provides additional evidence that some prescription drugs are associated with sexual risk behaviors among YMSM. PMID:25240627

  10. Transition to Adulthood and Antiretroviral Adherence Among HIV-Positive Young Black Men Who Have Sex With Men

    PubMed Central

    Andes, Karen; Gilliard, Danielle; Chakraborty, Rana; del Rio, Carlos; Malebranche, David J.

    2015-01-01

    Objectives. We conducted a qualitative study of HIV-positive young Black men who have sex with men (YBMSM) to explore their experiences of living with HIV and adhering to antiretroviral medications (ARVs) within the developmental context of their transition to adulthood. Methods. We conducted life history interviews with 20 HIV-positive YBMSM in Atlanta, Georgia, engaged in outpatient HIV care. We addressed these questions: (1) How do YBMSM living with HIV experience the transition to adulthood? and (2) What are the important sociocontextual influences on ARV adherence for YBMSM? Results. Successful transition to adulthood and optimal ARV adherence were inextricably linked. HIV’s detrimental impact on development was moderated by the degree of physical illness at diagnosis. Many participants described resilient trajectories while coping with HIV. Adherence problems occurred primarily among participants who were not meeting their developmental goals. Conclusions. Our findings support the need for early diagnosis and linkage to care, as well as the need to develop holistic, resilience-based interventions focusing on transition to adulthood. These findings have implications for individual clinical outcomes as well as ARV-based prevention efforts among YBMSM. PMID:24922167

  11. Communicating With School Nurses About Sexual Orientation and Sexual Health: Perspectives of Teen Young Men Who Have Sex With Men.

    PubMed

    Rasberry, Catherine N; Morris, Elana; Lesesne, Catherine A; Kroupa, Elizabeth; Topete, Pablo; Carver, Lisa H; Robin, Leah

    2015-10-01

    Black and Latino young men who have sex with men (YMSM) are at disproportionate risk for sexually transmitted diseases (STDs), including HIV. This study informs school-centered strategies for connecting YMSM to health services by describing their willingness, perceived safety, and experiences in talking to school staff about sexual health. Cross-sectional data were collected from Black and Latino YMSM aged 13-19 through web-based questionnaires (N = 415) and interviews (N = 32). School nurses were the staff members youth most often reported willingness to talk to about HIV testing (37.8%), STD testing (37.1%), or condoms (37.3%), but least often reported as safe to talk to about attraction to other guys (11.4%). Interviews revealed youth reluctance to talk with school staff including nurses when uncertain of staff members' perceptions of lesbian, gay, bisexual, transgender, and questioning (LGBTQ) people or perceiving staff to lack knowledge of LGBTQ issues, communities, or resources. Nurses may need additional training to effectively reach Black and Latino YMSM. PMID:25519713

  12. Body Dissatisfaction in a Diverse Sample of Young Men Who Have Sex With Men: The P18 Cohort Study.

    PubMed

    Siconolfi, Daniel E; Kapadia, Farzana; Moeller, Robert W; Eddy, Jessica A; Kupprat, Sandra A; Kingdon, Molly J; Halkitis, Perry N

    2016-07-01

    Young men who have sex with men (YMSM) may be at greater risk for body dissatisfaction, compared to their heterosexual peers. However, differences within YMSM populations are understudied, precluding the identification of YMSM who are at greatest risk. This study examined body dissatisfaction in a racially/ethnically diverse sample of YMSM ages 18-19 in New York City. Using cross-sectional data from the baseline visit of a longitudinal cohort study of YMSM (N = 591), body dissatisfaction was assessed using the Male Body Attitudes Scale. Three outcomes were modeled using linear regression: (1) overall body dissatisfaction, (2) muscularity dissatisfaction, and (3) body fat dissatisfaction. Covariates in the models included race/ethnicity, sexual orientation, BMI, gay community affiliation, and internalized homonegativity. White YMSM experienced greater body dissatisfaction across the three models. Internalized homonegativity was a statistically significant predictor of dissatisfaction across the three models, though its association with body dissatisfaction was relatively small. The findings point to future avenues of research, particularly qualitative research to explore demographic and cultural nuances in body attitudes among YMSM. PMID:26370403

  13. Effect of oral DHEA on serum testosterone and adaptations to resistance training in young men.

    PubMed

    Brown, G A; Vukovich, M D; Sharp, R L; Reifenrath, T A; Parsons, K A; King, D S

    1999-12-01

    This study examined the effects of acute dehydroepiandrosterone (DHEA) ingestion on serum steroid hormones and the effect of chronic DHEA intake on the adaptations to resistance training. In 10 young men (23 +/- 4 yr old), ingestion of 50 mg of DHEA increased serum androstenedione concentrations 150% within 60 min (P < 0.05) but did not affect serum testosterone and estrogen concentrations. An additional 19 men (23 +/- 1 yr old) participated in an 8-wk whole body resistance-training program and ingested DHEA (150 mg/day, n = 9) or placebo (n = 10) during weeks 1, 2, 4, 5, 7, and 8. Serum androstenedione concentrations were significantly (P < 0.05) increased in the DHEA-treated group after 2 and 5 wk. Serum concentrations of free and total testosterone, estrone, estradiol, estriol, lipids, and liver transaminases were unaffected by supplementation and training, while strength and lean body mass increased significantly and similarly (P < 0.05) in the men treated with placebo and DHEA. These results suggest that DHEA ingestion does not enhance serum testosterone concentrations or adaptations associated with resistance training in young men. PMID:10601178

  14. A Qualitative Study of Career Exploration among Young Adult Men with Psychosis and Co-occurring Substance Use Disorder

    PubMed Central

    Luciano, Alison; Carpenter-Song, Elizabeth A.

    2015-01-01

    Objective This article explores the meaning and importance of career exploration and career development in the context of integrated treatment for young adults with early psychosis and substance use disorders (i.e., co-occurring disorders). Methods Twelve young adult men (aged 18 to 35 years) with co-occurring disorders recruited from an integrated treatment center completed a series of three semi-structured in-depth qualitative interviews. Data were transcribed verbatim and analyzed using thematic analysis. Purposive sampling ensured participants represented a range of substance abuse treatment stages. Results Participants had a mean age of 26 (SD = 3) and identified as White. Two-thirds of participants (n = 8, 67%) were diagnosed with schizophrenia-spectrum disorders, three (25%) with bipolar disorder, and one (8%) with major depression; four (33%) also had a co-occurring anxiety disorder. The most common substance use disorders involved cannabis (n = 8, 67%), cocaine (n = 5, 42%), and alcohol (n = 5, 42%). These young adult men with co-occurring disorders described past jobs that did not align with future goals as frustrating and disempowering, rather than confidence building. Most young adult participants began actively developing their careers in treatment through future-oriented work or school placements. They pursued ambitious career goals despite sporadic employment and education histories. Treatment engagement and satisfaction appeared to be linked with career advancement prospects. Conclusions Integrating career planning into psychosocial treatment is a critical task for providers who serve young adults with co-occurring disorders. Whether integrating career planning within early intervention treatment planning will improve clinical, functional, or economic outcomes is a promising area of inquiry for rehabilitation researchers and clinicians. PMID:25391280

  15. Nationwide surveillance of HIV-1 prevalence and subtype in young Thai men.

    PubMed

    Mason, C J; Kitsiripornchai, S; Markowitz, L E; Chanbancherd, P; Supapongse, T; Jugsudee, A; Sirisopana, N; Chuenchitra, C; Torugsa, K; VanCott, T C; Michael, R A; Nitayaphan, S

    1998-10-01

    As part of routine surveillance, an HIV-1 serosurvey of 366,074 members of successive cohorts of young Thai men entering service with the Royal Thai Army (RTA) was conducted between November 1989 and November 1995. We analyzed regional and temporal trends in HIV-1 seroprevalence in young men in Thailand and determined the proportion of infections resulting from subtypes E and B in this population in 1992 and 1995. The prevalence in 1992 was compared with that in 1995 by region and demographic group. The HIV-1 subtype was determined in a random sample of HIV-1-positive specimens in 1992 and 1995 using a V3 peptide enzyme immunoassay. From a peak of 3.7% in 1993, overall seroprevalence declined to 3.0% in 1994 and further in 1995 to 2.5%. Between 1992 and 1995, the absolute decrease in seroprevalence was greatest in the upper North (from 12.5% to 5.3%), where the prevalence has been the highest. Overall, 96.9% and 95.9% of typable specimens were determined to be subtype E in 1992 and 1995, respectively. Decline in HIV-1 seroprevalence among young men in Thailand has continued, which suggests that HIV control programs in Thailand may have been successful in decreasing spread of HIV-1. Almost all HIV-1 infections resulted from subtype E. PMID:9768626

  16. Female Genital Mutilation in Kenya: are young men allies in social change programmes?

    PubMed

    Brown, Eleanor; Mwangi-Powell, Faith; Jerotich, Miriam; le May, Victoria

    2016-05-01

    The Girl Summit held in 2014 aimed to mobilise greater effort to end Female Genital Mutilation (FGM) within a generation, building on a global movement which viewed the practice as a severe form of violence against women and girls and a violation of their rights. The UN, among others, endorse "comprehensive" strategies to end FGM, including legalistic measures, social protection and social communications. FGM is a sensitive issue and difficult to research, and rapid ethnographic methods can use existing relations of trust within social networks to explore attitudes towards predominant social norms which posit FGM as a social necessity. This study used Participatory Ethnographic Evaluation Research (PEER) to understand young men's (18-25 years) perceptions of FGM, demand for FGM among future spouses, and perceptions of efforts to end FGM in a small town in West Pokot, Kenya, where FGM is reported to be high (between 85% to 96%). Twelve PEER researchers were recruited, who conducted two interviews with their friends, generating a total of 72 narrative interviews. The majority of young men who viewed themselves as having a "modern" outlook and with aspirations to marry "educated" women were more likely not to support FGM. Our findings show that young men viewed themselves as valuable allies in ending FGM, but that voicing their opposition to the practice was often difficult. More efforts are needed by multi-stakeholders - campaigners, government and local leaders - to create an enabling environment to voice that opposition. PMID:27578345

  17. [Alteration of serum lipid profile in young men with different somatotypes after food load].

    PubMed

    Fefelova, V V; Koloskova, T P; Kazakova, T V; Fefelova, Yu A

    2015-01-01

    Serum lipid profiles of 76 men of young age (17-21years) were investigated using thin layer chromatography and determination of somatotypes was realized using the scheme of V.P. Chtetsov et al. (1978). The investigation was conducted on an empty stomach and after one hour after food loads (test meal with energy value of 419 kcal, content of proteins - 17,9 g, fats - 11,9 g, carbohydrates - 60,1 g). Regularities inherent to certain somatotypes were revealed. In young men with the abdominal somatotype (with the most pronounced fat component), changes evidencing membranes rigidity growth were revealed: cholesterol esterification processes inhibition and increase of sphingomyelin after meal (p = 0.001). In young men with muscular somatotype the highest level of phosphatidylcholine and the lowest level of easily-oxidized phospholipid fractions in comparison to other somatotypes [thoracic (p = 0.044), abdominal (p = 0.037) and undetermined (p = 0.021)] were registered. General rule is lowering of the free fatty acids levels after meal in comparison with the indices on the empty stomach for all somatotypes: thoracic (p = 0.0001), muscular (p = 0.012), abdominal (p = 0.041) and undetermined (p = 000018). Definiteness of the effect of lowering of free fatty acids levels after meal for all somatotypes could evidence the importance Of this process for maintaining the homeostatic body constants. PMID:26402939

  18. Increased impulsivity in response to food cues after sleep loss in healthy young men

    PubMed Central

    Cedernaes, Jonathan; Brandell, Jon; Ros, Olof; Broman, Jan-Erik; Hogenkamp, Pleunie S; Schiöth, Helgi B; Benedict, Christian

    2014-01-01

    Objective To investigate whether acute total sleep deprivation (TSD) leads to decreased cognitive control when food cues are presented during a task requiring active attention, by assessing the ability to cognitively inhibit prepotent responses. Methods Fourteen males participated in the study on two separate occasions in a randomized, crossover within-subject design: one night of TSD versus normal sleep (8.5 hours). Following each nighttime intervention, hunger ratings and morning fasting plasma glucose concentrations were assessed before performing a go/no-go task. Results Following TSD, participants made significantly more commission errors when they were presented “no-go” food words in the go/no-go task, as compared with their performance following sleep (+56%; P<0.05). In contrast, response time and omission errors to “go” non-food words did not differ between the conditions. Self-reported hunger after TSD was increased without changes in fasting plasma glucose. The increase in hunger did not correlate with the TSD-induced commission errors. Conclusions Our results suggest that TSD impairs cognitive control also in response to food stimuli in healthy young men. Whether such loss of inhibition or impulsiveness is food cue-specific as seen in obesity—thus providing a mechanism through which sleep disturbances may promote obesity development—warrants further investigation. PMID:24839251

  19. Risk Factors for HIV Infection among Young Thai Men during 2005–2009

    PubMed Central

    Rangsin, Ram; Kana, Khunakorn; Chuenchitra, Thippawan; Sunantarod, Akachai; Mungthin, Mathirut; Meesiri, Supanee; Areekul, Wirote; Nelson, Kenrad E.

    2015-01-01

    Background Thailand is one of several countries with a continuing generalized HIV epidemic. We evaluated the risk factors for HIV prevalence among 17–29 year old men conscripted by a random process into the Royal Thai Army (RTA) in 8 cohorts from 2005–2009. Methods A series of case-cohort studies were conducted among the male RTA conscripts who had been tested for HIV seroprevalence after they were inducted. Men who were HIV positive were compared with a systematic random sample (1 in 30–40) of men from the total population of new conscripts. Each subject completed a detailed risk factor questionnaire. Results A total of 240,039 young Thai men were conscripted into the RTA and were screened for HIV seroprevalence between November 2005 and May 2009. Of 1,208 (0.5%) HIV positive cases, 584 (48.3%) men were enrolled into the study. There were 7,396 men who were enrolled as a comparison group. Among conscripts who had an education lower than a college-level, the independent risk factors for HIV infection were age in years (AOR 1.38, 95% CI 1.28–1.48), a history of sex with another man (AOR 3.73, 95% CI 2.70–5.13), HCV infection (AOR 3.89, 95% CI 2.56–5.90), and a history of sex with a female sex worker (FSW) (AOR 1.35, 95% CI 1.10–1.66). Among conscripts who had a college degree, the independent risk factor for HIV infection was a history of sex with another man (AOR 23.04, 95% CI 10.23–51.90). Numbers of sexual partners increased and the age at first sex, as well as the use of condoms for sex with a FSW decreased in successive cohorts. Conclusion The HIV seroprevalence among cohorts of 17–29 years old men has remained at about 0.5% overall during 2005–2009. The most significant behavior associated with HIV prevalence was a history of sex with another man. Our data indicate continuing acquisition of HIV among young men in Thailand in recent years, especially among men with a history of same sex behavior. PMID:26308085

  20. New arrivals to New York City: vulnerability to HIV among urban migrant young gay men.

    PubMed

    Kobrak, Paul; Ponce, Rafael; Zielony, Robert

    2015-10-01

    This qualitative study explored the social experiences and HIV-related sexual practices of 30 young gay and bisexual men who moved to New York City in the past 3 years from other countries or elsewhere in the United States. For many migrants, a key basis of vulnerability to HIV was their engagement with New York City's unfamiliar sexual culture. Many recent arrivals migrated from places with small gay communities and low HIV prevalence, and some came with a practice of limited condom use. Participants described encountering an abundance of sexual opportunity in New York City, accessible to even the newest arrivals through internet sex sites. Some migrants expressed surprise that few men they met were interested in dating or establishing trust before having sex. Although frequent HIV testing was common, HIV status, testing history, and condom use were seldom discussed with sex partners for some men even with new partners or before sex without condoms. International and in-country migrants who are beginning to navigate New York City's gay sexual culture may be more vulnerable to HIV infection than established residents if they are inexperienced in encountering vast sexual opportunity, are less practiced in local norms of sexual communication, or if their lack of economic resources or social connections encourages them to have sex for money or shelter. This article suggests HIV prevention interventions for urban migrants and other men who have sex with men. PMID:25896489

  1. Social venues that protect against and promote HIV risk for young men in Dar es Salaam, Tanzania

    PubMed Central

    Yamanis, Thespina Jeanne; Maman, Suzanne; Mbwambo, Jessie K.; Earp, JoAnne; Kajula, Lusajo

    2010-01-01

    Developing effective place-based health interventions requires understanding of the dynamic between place and health. The therapeutic landscape framework explains how place-based social processes and physical geography interact and influence health behavior. This study applied this framework to examine how venues, or social gathering places, influenced HIV risk behavior among young, urban men in Tanzania. Eighty-three public venues where men ages 15–19 met new sexual partners were identified by community informants in one city ward. The majority (86%) of the venues were called ‘camps’, social gathering places that had formal leaders and members. Observations were conducted at 23 camps and in-depth interviews were conducted with 36 camp members and 10 camp leaders in 15 purposively selected camps. Geographic and social features of camps were examined to understand their contributions to men’s behaviors. Camps were characterized by a geographic space claimed by members, a unique name and a democratic system of leadership and governance. Members were mostly men and socialized daily at their camp. They reported strong social bonds and engaging in health-promoting activities such as playing sports and generating income. Members also engaged in HIV risk behaviors, such as meeting new sexual partners and having sex in or around the camp at night. Some members promoted concurrent sexual partnerships with their friends and resisted camp leaders’ efforts to change their sexual risk behavior. We conclude that camps are strategic venues for HIV prevention programs for young Tanzanian men. They served as both protective and risk landscapes, illustrating three domains of the therapeutic landscape framework: the built environment; identities of landscape occupants; and sites for collective efficacy. The framework and data suggest HIV intervention components that might augment the protective features of the camps, while changing environmental features to reduce risk

  2. Two weeks of one-leg immobilization decreases skeletal muscle respiratory capacity equally in young and elderly men.

    PubMed

    Gram, Martin; Vigelsø, Andreas; Yokota, Takashi; Hansen, Christina Neigaard; Helge, Jørn Wulff; Hey-Mogensen, Martin; Dela, Flemming

    2014-10-01

    Physical inactivity affects human skeletal muscle mitochondrial oxidative capacity but the influence of aging combined with physical inactivity is not known. This study investigates the effect of two weeks of immobilization followed by six weeks of supervised cycle training on muscle oxidative capacity in 17 young (23±1years) and 15 elderly (68±1years) healthy men. We applied high-resolution respirometry in permeabilized fibers from muscle biopsies at inclusion after immobilization and training. Furthermore, protein content of mitochondrial complexes I-V, mitochondrial heat shock protein 70 (mtHSP70) and voltage dependent anion channel (VDAC) were measured in skeletal muscle by Western blotting. The elderly men had lower content of complexes I-V and mtHSP70 but similar respiratory capacity and content of VDAC compared to the young. In both groups the respiratory capacity and protein content of VDAC, mtHSP70 and complexes I, II, IV and V decreased with immobilization and increased with retraining. Moreover, there was no overall difference in the response between the groups. When the intrinsic mitochondrial capacity was evaluated by normalizing respiration to citrate synthase activity, the respiratory differences with immobilization and training disappeared. In conclusion, aging is not associated with a decrease in muscle respiratory capacity in spite of lower complexes I-V and mtHSP70 protein content. Furthermore, immobilization decreased and aerobic training increased the respiratory capacity and protein contents of complexes I-V, mtHSP70 and VDAC similarly in the two groups. This suggests that inactivity and training alter mitochondrial biogenesis equally in young and elderly men. PMID:25193555

  3. Providing Rich Art Activities for Young Children

    ERIC Educational Resources Information Center

    Mulcahey, Christine

    2009-01-01

    Using works of art with young children is a perfect way to bridge the gap between art activities that are too open or too closed. Teachers of young children sometimes try to find a middle ground by allowing free painting time at an easel in addition to recipe-oriented activities such as putting together precut shapes to create a spider or an apple…

  4. Lesser suppression of energy intake by orally ingested whey protein in healthy older men compared with young controls.

    PubMed

    Giezenaar, Caroline; Trahair, Laurence G; Rigda, Rachael; Hutchison, Amy T; Feinle-Bisset, Christine; Luscombe-Marsh, Natalie D; Hausken, Trygve; Jones, Karen L; Horowitz, Michael; Chapman, Ian; Soenen, Stijn

    2015-10-15

    Protein-rich supplements are used widely for the management of malnutrition in young and older people. Protein is the most satiating of the macronutrients in young. It is not known how the effects of oral protein ingestion on energy intake, appetite, and gastric emptying are modified by age. The aim of the study was to determine the suppression of energy intake by protein compared with control and underlying gastric-emptying and appetite responses of oral whey protein drinks in eight healthy older men (69-80 yr) compared with eight young male controls (18-34 yr). Subjects were studied on three occasions to determine the effects of protein loads of 30 g/120 kcal and 70 g/280 kcal compared with a flavored water control-drink (0 g whey protein) on energy intake (ad libitum buffet-style meal), and gastric emptying (three-dimensional-ultrasonography) and appetite (0-180 min) in a randomized, double-blind, cross-over design. Energy intake was suppressed by the protein compared with control (P = 0.034). Suppression of energy intake by protein was less in older men (1 ± 5%) than in young controls (15 ± 2%; P = 0.008). Cumulative energy intake (meal+drink) on the protein drink days compared with the control day increased more in older (18 ± 6%) men than young (1 ± 3%) controls (P = 0.008). Gastric emptying of all three drinks was slower in older men (50% gastric-emptying time: 68 ± 5 min) than young controls (36 ± 5 min; P = 0.007). Appetite decreased in young, while it increased in older (P < 0.05). In summary, despite having slower gastric emptying, elderly men exhibited blunted protein-induced suppression of energy intake by whey protein compared with young controls, so that in the elderly men, protein ingestion increased overall energy intake more than in the young men. PMID:26290103

  5. Intimate Partner Violence and the Association with HIV Risk Behaviors among Young Men in Dar Es Salaam, Tanzania

    ERIC Educational Resources Information Center

    Maman, Suzanne; Yamanis, Thespina; Kouyoumdjian, Fiona; Watt, Melissa; Mbwambo, Jessie

    2010-01-01

    There is growing evidence of the association between gender-based violence and HIV from the perspective and experiences of women. The purpose of this study is to examine these associations from the perspective of young men living in Dar es Salaam, Tanzania. A community-based sample of 951 men were interviewed, of whom 360 had sex in the past 6…

  6. "Dulling the Edges": Young Men's Use of Alcohol to Deal With Grief Following the Death of a Male Friend

    ERIC Educational Resources Information Center

    Creighton, Genevieve; Oliffe, John; Matthews, Jennifer; Saewyc, Elizabeth

    2016-01-01

    Background: The death of a male friend can be challenging for men because expressions of grief can be governed and restrained by dominant ideals of masculinity. It is common for young men to engage in health risk practices, such as alcohol overuse, to deal with feelings of sadness. Objective: This qualitative study investigated the ways that young…

  7. In the Dark: Young Men's Stories of Sexual Initiation in the Absence of Relevant Sexual Health Information

    ERIC Educational Resources Information Center

    Kubicek, Katrina; Beyer, William J.; Weiss, George; Iverson, Ellen; Kipke, Michele D.

    2010-01-01

    A growing body of research has investigated the effectiveness of abstinence-only sexual education. There remains a dearth of research on the relevant sexual health information available to young men who have sex with men (YMSM). Drawing on a mixed-methods study with 526 YMSM, this study explores how and where YMSM receive relevant information on…

  8. Comparison of the frequency of atrial fibrillation in young obese versus young nonobese men undergoing examination for fitness for military service.

    PubMed

    Schmidt, Morten; Bøtker, Hans Erik; Pedersen, Lars; Sørensen, Henrik Toft

    2014-03-01

    The association between body mass index (BMI) in young adulthood and long-term risk of atrial fibrillation (AF) has not yet been examined for men. We conducted a population-based 36-year cohort study to examine the BMI-associated risk of AF in 12,850 young men who had BMI measured at their examination of fitness for military service. AF was identified from the Danish National Registry of Patients, covering all Danish hospitals since 1977. We began follow-up on the twenty-second birthday of each subject and continued until the occurrence of AF, emigration, death, or December 31, 2012. We used Cox regression to compute hazard ratios (HRs) with 95% confidence intervals (CIs), adjusting for education and height. The cohort contributed a total of 375,888 person-years of follow-up and the median follow-up time was 26 years (mean 29 years). The incidence of AF per 100,000 person-years was 53 for men of normal weight (BMI: 18.5 to 24.9 kg/m(2)), 54 for underweight men (BMI <18.5 kg/m(2)), 106 for overweight men (BMI: 25.0 to 24.9 kg/m(2)), and 144 for obese men (BMI ≥30 kg/m(2)). With normal weight as the reference group, the adjusted HR for AF was 0.99 (95% CI 0.52 to 1.87) for underweight men, 2.08 (95% CI 1.48 to 2.92) for overweight men, and 2.87 (95% CI 1.46 to 5.62) for obese men. The adjusted HR associating 1 unit increase in BMI with AF was 1.12 (95% CI 1.07 to 1.16). In conclusion, overweight and obese young men had more than twice the risk of AF compared with young men of normal weight. PMID:24406109

  9. The need for innovative sexually transmitted infection screening initiatives for young men: evidence from genitourinary medicine clinics across England.

    PubMed

    Dave, S S; French, R S; Jungmann, E; Brook, G; Cassell, J A; Mercer, C H

    2011-10-01

    The study objectives were to ascertain behavioural, access-related, health-seeking factors and sexually transmitted infection (STI) prevalence in young men (<25 years) attending genitourinary (GU) medicine clinics and compare them with older men (≥ 25 years) and young women (<25 years). Between October 2004 and March 2005, 4600 new attendees at seven sociodemographically and geographically contrasting GU medicine clinics across England completed questionnaires, which were linked to routine clinical data. Young men waited significantly less time to be seen in clinic compared with older men and young women. They were less likely to report symptoms than older men (P = 0.021) yet more likely to be diagnosed with chlamydia (P = 0.001) and gonorrhoea (P = 0.007). They were also more likely to be diagnosed with an acute STI relative to young women (P = 0.007). Our data confirm the need to make comprehensive STI screening readily available for young men and to develop effective and innovative screening strategies in different settings. PMID:21998183

  10. Evidence of social network influence on multiple HIV risk behaviors and normative beliefs among young Tanzanian men.

    PubMed

    Mulawa, Marta; Yamanis, Thespina J; Hill, Lauren M; Balvanz, Peter; Kajula, Lusajo J; Maman, Suzanne

    2016-03-01

    Research on network-level influences on HIV risk behaviors among young men in sub-Saharan Africa is severely lacking. One significant gap in the literature that may provide direction for future research with this population is understanding the degree to which various HIV risk behaviors and normative beliefs cluster within men's social networks. Such research may help us understand which HIV-related norms and behaviors have the greatest potential to be changed through social influence. Additionally, few network-based studies have described the structure of social networks of young men in sub-Saharan Africa. Understanding the structure of men's peer networks may motivate future research examining the ways in which network structures shape the spread of information, adoption of norms, and diffusion of behaviors. We contribute to filling these gaps by using social network analysis and multilevel modeling to describe a unique dataset of mostly young men (n = 1249 men and 242 women) nested within 59 urban social networks in Dar es Salaam, Tanzania. We examine the means, ranges, and clustering of men's HIV-related normative beliefs and behaviors. Networks in this urban setting varied substantially in both composition and structure and a large proportion of men engaged in risky behaviors including inconsistent condom use, sexual partner concurrency, and intimate partner violence perpetration. We found significant clustering of normative beliefs and risk behaviors within these men's social networks. Specifically, network membership explained between 5.78 and 7.17% of variance in men's normative beliefs and between 1.93 and 15.79% of variance in risk behaviors. Our results suggest that social networks are important socialization sites for young men and may influence the adoption of norms and behaviors. We conclude by calling for more research on men's social networks in Sub-Saharan Africa and map out several areas of future inquiry. PMID:26874081

  11. In Healthy Young Men, a Short Exhaustive Exercise Alters the Oxidative Stress Only Slightly, Independent of the Actual Fitness

    PubMed Central

    Finkler, Maya; Hochman, Ayala; Pinchuk, Ilya; Lichtenberg, Dov

    2016-01-01

    The aim of the present study was to evaluate the apparent disagreement regarding the effect of a typical cycling progressive exercise, commonly used to assess VO2max, on the kinetics of ex vivo copper induced peroxidation of serum lipids. Thirty-two (32) healthy young men, aged 24–30 years, who do not smoke and do not take any food supplements, participated in the study. Blood was withdrawn from each participant at three time points (before the exercise and 5 minutes and one hour after exercise). Copper induced peroxidation of sera made of the blood samples was monitored by spectrophotometry. For comparison, we also assayed TBARS concentration and the activity of oxidation-related enzymes. The physical exercise resulted in a slight and reversible increase of TBARS and slight changes in the activities of the studied antioxidant enzymes and the lag preceding peroxidation did not change substantially. Most altered parameters returned to baseline level one hour after exercise. Notably, the exercise-induced changes in OS did not correlate with the physical fitness of the subjects, as evaluated in this study (VO2max = 30–60 mL/min/kg). We conclude that in healthy young fit men a short exhaustive exercise alters only slightly the OS, independent of the actual physical fitness. PMID:26989456

  12. The effect of partner characteristics on HIV infection among African American men who have sex with men in the Young Men's Survey, Los Angeles, 1999-2000.

    PubMed

    Bingham, Trista A; Harawa, Nina T; Johnson, Denise F; Secura, Gina M; MacKellar, Duncan A; Valleroy, Linda A

    2003-02-01

    Previous studies have documented disparities in HIV prevalence by race among men who have sex with men (MSM), even after adjusting for traditional risk factors. In this analysis of data collected for the 1999-2000 Los Angeles Young Men's Survey, a cross-sectional venue-based survey of MSM aged 23-29, we investigated whether information on male sex-partner characteristics accounts for some of the racial/ethnic differences in HIV prevalence. In this sample of survey participants, we observed that African American MSM reported similar or lower levels of HIV risk behaviors compared with White MSM but much higher HIV prevalence (26% vs. 7.4%, respectively). In an unadjusted logistic regression model, African American participants had 4.4 times higher odds of HIV infection compared with White participants. In a multiple logistic regression model adjusting for participant behaviors, we observed elevation of the relative odds of HIV infection for African Americans compared with Whites (odds ratio [OR] = 6.9, 95% confidence limits [CL] = 2.5, 19). In a fully adjusted model, controlling for the effects of having older partners and more African American partners, we observed a 20% reduction in the relative odds of HIV for African American participants compared with White participants (OR = 5.5, 95% CL = 1.8, 17). Our findings suggest that differences in male partner types, namely older and African American partners, may account for some of the observed racial disparity in HIV infection, especially for African American MSM compared with White MSM in Los Angeles. PMID:12630598

  13. Skeletal muscle adaptations to physical inactivity and subsequent retraining in young men.

    PubMed

    Campbell, E L; Seynnes, O R; Bottinelli, R; McPhee, J S; Atherton, P J; Jones, D A; Butler-Browne, G; Narici, M V

    2013-06-01

    Skeletal muscle structure and function are markedly affected by chronic disuse. With unloading, muscle mass is lost at rate of about 0.4 %/day but little is known about the recovery of muscle mass and strength following disuse. Here we report an extensive data set describing in detail skeletal muscle adaptations in structure and function in response to both disuse and retraining. Eight young men (23 ± 2.2 years) underwent 3 weeks of unilateral lower limb suspension (ULLS) followed by a 3-week resistance training recovery program. Knee extensor isometric torque, voluntary activation, quadriceps femoris (QF) muscle volume (QFvol), fascicle length (Lf) and pennation angle (θ), physiological cross-sectional area (PCSA) of all four heads of the QF muscle, were measured before, after ULLS, and post-ULLS-resistance training. Needle biopsies were taken from the vastus lateralis muscle of a subgroup (n = 6) of the same subjects and cross sectional area of individual muscle s and myosin content of muscle samples were determined. Following 3 weeks of ULLS, isometric torque decreased by 26 %, PCSA by 3 %, QFvol by 10 %. Lf and θ of all four heads of QF significantly decreased (p ≤ 0.05). Following the 3-week retraining period, isometric torque, PCSA, QFvol, Lf and θ of all four heads of QF were all fully restored to pre ULLS values. CSA of individual muscle fibres and myosin content of muscle samples decreased by 26 and 35 % respectively (post-ULLS) and recovered to almost pre-ULLS values following retraining. There were no significant changes in voluntary activation of the quadriceps muscles in response to either ULLS or subsequent retraining. These results indicate that: (1) the loss of muscle force with 3-week unloading in humans is mostly explained by muscle atrophy and by a decrease in myosin content and, (2) all the neuromuscular changes induced by this model of disuse can be fully restored after a resistance training intervention of equal duration. PMID:23666342

  14. Endothelial dysfunction in young healthy men is associated with aspirin resistance.

    PubMed

    Doroszko, Adrian; Szahidewicz-Krupska, Ewa; Janus, Agnieszka; Jakubowski, Maciej; Turek, Aleksandra; Ilnicka, Paulina; Szuba, Andrzej; Mazur, Grzegorz; Derkacz, Arkadiusz

    2015-01-01

    The aim of this study was to investigate the relation between endothelial dysfunction and aspirin response in a young healthy population (102 men aged 18-40). Initial concentrations of the NO pathway metabolites (ADMA, l-arginine, SDMA), cardiovascular risk markers, oxidative stress markers (MDA, thiol index), sICAM1, sVCAM1, PAI-1, sE-selectin, sP-selectin, VEGF, thromboxane B2, 6-keto-PGF1α and arachidonate-induced platelet aggregation (to separate aspirin resistant from sensitive group) were measured. Flow-mediated-vasodilation (FMD) was measured before and after intravenous infusion of 16.0 g of l-arginine. Measurements were repeated following aspirin administration (75 mg/24 h) for 4 days. Both groups were homogenous regarding demographic and biochemical characteristics reflecting cardiovascular risk. Aspirin resistant subjects were characterized by lower baseline FMD and higher FMD following aspirin and l-arginine treatment, as compared to aspirin sensitive control. MDA and nitrotyrosine were greater, whereas thiol index was lower in aspirin resistant men. The sICAM1, sVCAM1, PAI-1, sE-selectin, sP-selectin and VEGF levels were similar in the analyzed groups. Thromboxane in aspirin resistant subjects was greater both at baseline and following aspirin therapy. However, a significant decrease following aspirin treatment was present in both groups. Aspirin resistance in young men is associated with endothelial dysfunction, which could be due to oxidative stress resulting from lipid peroxidation. PMID:25697550

  15. Physiological and psychological effects of a high dose of alcohol in young men and women.

    PubMed

    Vinader-Caerols, Concepción; Monleón, Santiago; Parra, Andrés

    2014-01-01

    The objective of this study was to evaluate the effects of a high dose of alcohol on physiological and psychological parameters in young men and women with a previous history of alcohol consumption. Systolic and diastolic blood pressure, heart rate, state anxiety, attention, time estimation and manual dexterity were registered before (phase 1) and after (phase 2) intake of alcohol (38.4 g) or a non-alcoholic beverage. Trait anxiety was registered in phase 2 only. The results showed that acute consumption of a high dose of alcohol: i) improves attention in men (although the performance of alcohol consumers was not better than that of non-consumers); ii) blocks the systolic blood pressure habituation phenomenon (observed in controls) in women; and iii) blocks the improvement in manual dexterity (associated with experience in non-consumers) in both sexes. On the other hand, male consumers had a lower heart rate than non-consumers, independently of the phase, while female consumers had a higher state anxiety and performed worse in attention than controls, also independently of the phase. These results help to understand the extent of performance impairment of different tasks produced by risk alcohol consumption in young men and women. PMID:25314039

  16. Neighborhood-level associations with HIV infection among young men who have sex with men in Chicago.

    PubMed

    Phillips, Gregory; Birkett, Michelle; Kuhns, Lisa; Hatchel, Tyler; Garofalo, Robert; Mustanski, Brian

    2015-10-01

    The rising incidence of HIV infection among young men who have sex with men (YMSM) is a substantial public health concern. Traditional research on HIV among YMSM has focused largely on individual-level predictors and infrequently accounts for contextual or neighborhood-level factors such as ethnic composition and socioeconomic status. This study used neighborhood-level data from the US Census and other public sources, and individual-level data from a longitudinal cohort of YMSM in Chicago (Crew 450). Of the original 450 YMSM in the cohort, 376 reported living in Chicago (83.6 %) and were included in the analytic sample. A clustering approach was used to group the 77 community areas together by common characteristics, resulting in the identification of 11 distinct clusters. An unconditional model of individual HIV status indicated a significant amount of variance existed between neighborhood clusters (χ (2) = 21.66; p = 0.006). When individual-level variables were added to the model, only having an HIV-positive sex partner (OR = 6.41; CI 2.40, 17.1) and engaging in exchange sex in the past 6 months (OR = 3.25; 95 % CI 1.33, 7.93) were significant predictors of HIV status. Clusters with higher Walk Scores were less likely to contain HIV-positive individuals (OR = 0.94; 95 % CI 0.90, 0.98). Conversely, clusters with a larger proportion of vacant buildings were more likely to contain HIV-positive individuals (OR = 1.19; 95 % CI 1.07, 1.33). Future research among YMSM needs to investigate the mechanisms by which neighborhood of residence might influence engagement in risk behaviors or acquisition of HIV. PMID:26168977

  17. Prevalence and Patterns of Smoking, Alcohol Use, and Illicit Drug Use in Young Men Who Have Sex with Men

    PubMed Central

    Newcomb, Michael E.; Ryan, Daniel T.; Greene, George J.; Garofalo, Robert; Mustanski, Brian

    2014-01-01

    Background Young men who have sex with men (YMSM) are substantially more likely to use illicit drugs and other substances compared to their heterosexual peers. Substance use during adolescence has critical implications for long-term physical and mental health, and among YMSM may lead to HIV infection. The goal of the current study was to describe lifetime and past six month prevalence and patterns of substance use across multiple substances in a community sample of racially-diverse YMSM. Methods Participants were 450 YMSM aged 16–20 living in Chicago and surrounding areas who were recruited beginning December, 2009 using a modified form of respondent driven sampling. Analyses were conducted with multivariate logistic regression and latent class analysis (LCA). Results Prevalence of substance use was high in this sample of majority racial minority YMSM, and only 17.6% reported no substance use during the past six months. Black YMSM had lower prevalence of use of all substances except marijuana compared to White YMSM, while Latino YMSM had lower prevalence of alcohol, marijuana, and club drug use. Bisexual YMSM reported higher prevalence of cigarette smoking, stimulant use, and club drug use compared to gay/mostly gay YMSM but lower numbers of bisexual participants limited the ability to detect statistically significant differences. LCA found that YMSM fell into three general categories of substance users: alcohol and marijuana users, polysubstance users, and low marijuana users. Conclusions Analyses reveal important group differences in prevalence and patterns of substance use in YMSM that have important implications for intervention. PMID:24907774

  18. Modeling minority stress effects on homelessness and health disparities among young men who have sex with men.

    PubMed

    Bruce, Douglas; Stall, Ron; Fata, Aimee; Campbell, Richard T

    2014-06-01

    Sexual minority youth are more likely to experience homelessness, and homeless sexual minority youth report greater risk for mental health and substance abuse symptoms than homeless heterosexual youth, yet few studies have assessed determinants that help explain the disparities. Minority stress theory proposes that physical and mental health disparities among sexual minority populations may be explained by the stress produced by living in heterosexist social environments characterized by stigma and discrimination directed toward sexual minority persons. We used data from a sample of 200 young men who have sex with men (YMSM) (38 % African American, 26.5 % Latino/Hispanic, 23.5 % White, 12 % multiracial/other) to develop an exploratory path model measuring the effects of experience and internalization of sexual orientation stigma on depression and substance use via being kicked out of home due to sexual orientation and current homelessness. Direct significant paths were found from experience of sexual orientation-related stigma to internalization of sexual orientation-related stigma, having been kicked out of one's home, experiencing homelessness during the past year, and major depressive symptoms during the past week. Having been kicked out of one's home had a direct significant effect on experiencing homelessness during the past 12 months and on daily marijuana use. Internalization of sexual orientation-related stigma and experiencing homelessness during the past 12 months partially mediated the direct effect of experience of sexual orientation-related stigma on major depressive symptoms. Our empirical testing of the effects of minority stress on health of YMSM advances minority stress theory as a framework for investigating health disparities among this population. PMID:24807702

  19. Feasibility, Acceptability, and Preliminary Efficacy of an Online HIV Prevention Program for Diverse Young Men who have Sex with Men: The Keep It Up! Intervention

    PubMed Central

    Mustanski, Brian; Garofalo, Robert; Monahan, Colleen; Gratzer, Beau; Andrews, Rebecca

    2013-01-01

    Young men who have sex with men (YMSM) are disproportionately infected with HIV/AIDS and there are few prevention programs with published efficacy for this population. This study evaluated the feasibility, acceptability, and preliminary efficacy of an online, interactive, and highly engaging HIV prevention program called Keep It Up! The intervention was designed to be delivered to diverse YMSM upon receiving an HIV negative text result, with the goal for them to “Keep It Up” and stay negative. In a randomized clinical trial, the intervention was compared to an online didactic HIV knowledge condition. The study sample included 102 sexually active YMSM. Participants reported completing online modules in settings that were private and not distracting. Mixed methods data showed intervention participants felt the program was valuable and acceptable. Compared to the control condition, participants in the intervention arm had a 44 % lower rate of unprotected anal sex acts at the 12-week follow-up (p < 0.05). PMID:23673793

  20. The Role of Geographic and Network Factors in Racial Disparities in HIV Among Young Men Who have Sex with Men: An Egocentric Network Study.

    PubMed

    Mustanski, Brian; Birkett, Michelle; Kuhns, Lisa M; Latkin, Carl A; Muth, Stephen Q

    2015-06-01

    The objective of this study was to characterize and compare individual and sexual network characteristics of Black, White, and Latino young men who have sex with men (YMSM) as potential drivers of racial disparities in HIV. Egocentric network interviews were conducted with 175 diverse YMSM who described 837 sex partners within 167 sexual-active egos. Sexual partner alter attributes were summarized by ego. Descriptives of ego demographics, sexual partner demographics, and network characteristics were calculated by race of the ego and compared. No racial differences were found in individual engagement in HIV risk behaviors or concurrent sexual partnership. Racial differences were found in partner characteristics, including female gender, non-gay sexual orientations, older age, and residence in a high HIV prevalence neighborhood. Racial differences in relationship characteristics included type of relationships (i.e., main partner) and strength of relationships. Network characteristics also showed differences, including sexual network density and assortativity by race. Most racial differences were in the direction of effects that would tend to increase HIV incidence among Black YMSM. These data suggest that racial disparities in HIV may be driven and/or maintained by a combination of racial differences in partner characteristics, assortativity by race, and increased sexual network density, rather than differences in individual's HIV risk behaviors. PMID:25430501

  1. Socioeconomic Disconnection as a Risk Factor for Increased HIV Infection in Young Men Who Have Sex with Men

    PubMed Central

    Gayles, Travis A.; Kuhns, Lisa M.; Kwon, Soyang; Mustanski, Brian

    2016-01-01

    Abstract Purpose: HIV disproportionately affects young men who have sex with men (YMSM), particularly black YMSM. Increasingly, researchers are turning to social, economic, and structural factors to explain these disproportionate rates. In this study, we explore the relationship between socioeconomic disconnection and HIV status and factors related to HIV infection, including drug use, condomless anal sex, and binge drinking. We operationalize socioeconomic disconnection in this young population as lack of engagement in educational and employment opportunities. Methods: Baseline data were analyzed from a longitudinal cohort study of YMSM aged 16–20 years recruited from the Chicago area (N = 450). Bivariate analyses of the association of socioeconomic disconnection and HIV-positive status, drug and alcohol use, and condomless anal sex were assessed using chi-square tests. The relationship of socioeconomic disconnection and HIV-positive status was then examined in multivariate logistic regression models, controlling for age and race/ethnicity and significant behavioral factors. Results: Among study participants, 112 (25%) were not in school, 310 (69%) were not currently working, and 81 (18%) were neither in school nor working. Black MSM were more likely to be socioeconomically disconnected (neither in school nor working; n = 56, 23.3%). The results revealed that disconnected YMSM were more likely to binge drink (AOR = 2.34; 95% CI = 1.16, 4.74) and be HIV positive (AOR = 2.24; 95% CI = 1.04, 4.83). Subpopulation analysis for black participants revealed similar associations (AOR of binge drinking = 2.92; 95% CI = 1.07, 8.01; AOR of HIV positive = 2.38; 95% CI = 1.03, 5.51). Controlling for substance use, the association between disconnection and HIV-positive status remained significant (AOR = 2.37; 95% CI = 1.08, 5.20). Conclusion: Socioeconomic disconnection is significantly and positively associated with HIV status

  2. "Gay Boy Talk" Meets "Girl Talk": HIV Risk Assessment Assumptions in Young Gay Men's Sexual Health Communication with Best Friends

    ERIC Educational Resources Information Center

    Mutchler, Matt G.; McDavitt, Bryce

    2011-01-01

    Young adults, particularly young gay men (YGM), are vulnerable to human immunodeficiency virus (HIV). Yet, little is known about how YGM discuss sexual health issues with their friends ("gay boy talk"). We conducted semi-structured interviews with YGM and their best friends (11 YGM/YGM dyads and 13 YGM/heterosexual female dyads). In this paper, we…

  3. Perception of masculinity amongst young Malaysian men: a qualitative study of university students

    PubMed Central

    2013-01-01

    Background Perception of Masculinity plays an important role in men’s lifestyles and health behaviors. Although, the importance of masculinity has been widely discussed in men’s health literature, very little is known about the meanings of masculinity in the Malaysian setting. This research aimed to explore the meanings of masculinity among Malaysian university men. Methods This qualitative study utilized in-depth interviews with 34 young Malaysian university men, aged 20–30 years from three main ethnic groups in Malaysia (Malay, Chinese and Indian). Thematic analysis approach was used to extract data. NVIVO v8 qualitative software was used for data management. Results From the data collected several concepts emerged that reflected the meanings of masculinity from the participants’ view points. These meanings were associated with a combination of traditional and non-traditional norms that generally benefit men who behave according to culturally dominant role expectations. These included: “Having a good body shape”, “being respected”, “having success with women”, “being a family man”, and “having financial independence”. Socio-cultural factors, such as family environment, religion, public media and popular life style patterns helped to shape and reinforce the meanings of masculinities among university men. Conclusions This study revealed that the university context provided a particular culture for construction and reinforcement of the meanings of masculinities, which should be considered by the educators to help in development of healthy masculinities. PMID:24215138

  4. Energy Expenditure during Sexual Activity in Young Healthy Couples

    PubMed Central

    Frappier, Julie; Toupin, Isabelle; Levy, Joseph J.; Aubertin-Leheudre, Mylene; Karelis, Antony D.

    2013-01-01

    Objective To determine energy expenditure in kilocalories (kcal) during sexual activity in young healthy couples in their natural environment and compare it to a session of endurance exercise. Methods The study population consisted of twenty one heterosexual couples (age: 22.6 ± 2.8 years old) from the Montreal region. Free living energy expenditure during sexual activity and the endurance exercise was measured using the portable mini SenseWear armband. Perceived energy expenditure, perception of effort, fatigue and pleasure were also assessed after sexual activity. All participants completed a 30 min endurance exercise session on a treadmill at a moderate intensity. Results Mean energy expenditure during sexual activity was 101 kCal or 4.2 kCal/min in men and 69.1 kCal or 3.1 kCal/min in women. In addition, mean intensity was 6.0 METS in men and 5.6 METS in women, which represents a moderate intensity. Moreover, the energy expenditure and intensity during the 30 min exercise session in men was 276 kCal or 9.2 kCal/min and 8.5 METS, respectively and in women 213 kCal or 7.1 kCal/min and 8.4 METS, respectively. Interestingly, the highest range value achieved by men for absolute energy expenditure can potentially be higher than that of the mean energy expenditure of the 30 min exercise session (i.e. 306.1 vs. 276 kCal, respectively) whereas this was not observed in women. Finally, perceived energy expenditure during sexual activity was similar in men (100 kCal) and in women (76.2 kCal) when compared to measured energy expenditure. Conclusion The present study indicates that energy expenditure during sexual activity appears to be approximately 85 kCal or 3.6 kCal/min and seems to be performed at a moderate intensity (5.8 METS) in young healthy men and women. These results suggest that sexual activity may potentially be considered, at times, as a significant exercise. PMID:24205382

  5. Interest in Babies Negatively Predicts Testosterone Responses to Sexual Visual Stimuli Among Heterosexual Young Men.

    PubMed

    Zilioli, Samuele; Ponzi, Davide; Henry, Andrea; Kubicki, Konrad; Nickels, Nora; Wilson, M Claire; Maestripieri, Dario

    2016-01-01

    Men's testosterone may be an important physiological mechanism mediating motivational and behavioral aspects of the mating/parenting trade-off not only over time but also in terms of stable differences between mating-oriented and parenting-oriented individuals. In this study, we tested the hypothesis that self-reported interest in babies is inversely related to testosterone reactivity to cues of short-term mating among heterosexual young men. Among 100 participants, interest in babies was related to a slow life-history strategy, as assessed by the Mini-K questionnaire, and negatively related to testosterone responses to an erotic video. Interest in babies was not associated with baseline testosterone levels or with testosterone reactivity to nonsexual social stimuli. These results provide the first evidence that differential testosterone reactivity to sexual stimuli may be an important aspect of individual differences in life-history strategies among human males. PMID:26626441

  6. Developing an Online Health Intervention for Young Gay and Bisexual Men

    PubMed Central

    Pachankis, John E.; Lelutiu-Weinberger, Corina; Golub, Sarit A.; Parsons, Jeffrey T.

    2013-01-01

    Young gay and bisexual men who have sex with men continue to experience increases in HIV incidence in the U.S, highlighting a need for competent health services, while the prominence of the internet in their social and sexual lives call for novel preventive modalities. Towards this goal, we adapted an efficacious in-office HIV risk reduction intervention, for online delivery. This paper describes the development of the online intervention and highlights the results of interviews and focus groups with the original intervention participants regarding effective adaptation and online delivery recommendations. The final intervention incorporates strategies for overcoming barriers to online intervention with this population, capitalizing on the unique strengths of online intervention delivery. The systematic process described in this paper can be used as a template for other researchers to develop online risk reduction programs and fills an important gap in the field’s ability to maximally reach a critical risk group. PMID:23673791

  7. 'But I'm not like that': young men's navigation of normative masculinities in a marginalised urban community in Paraguay.

    PubMed

    Fleming, Paul J; Andes, Karen L; DiClemente, Ralph J

    2013-01-01

    Young men often define themselves and their masculine identity through romantic and sexual relationships, and their resulting sexual decisions can affect their successful transition into adulthood, as well as STI, HIV and pregnancy rates. This paper looks at how young Paraguayan men's peer groups, family and masculine identity formation influence their behaviours in sexual and romantic relationships. In Asunción, Paraguay, we conducted five focus-group discussions (FGDs) examining neighbourhood norms in 2010, with male peer groups ranging in age from 14 to 19 years. We then interviewed half the members from each peer group to examine their relationships with friends, family and young women and their beliefs about existing gender norms. Young men described two types of masculine norms, 'partner/provider' and macho, and two types of romantic relationships, 'casual' and 'formal'. The language used to describe each spectrum of behaviours was often concordant and highlights the connection between masculine norms and romantic relationships. The perceived norms for the neighbourhood were more macho than the young men's reported behaviours. Norms cannot change unless young men speak out about their non-normative behaviours. This provides evidence for more research on the formation, meaning and transformation of male gender norms. PMID:23586371

  8. Acute dietary nitrate supplementation does not augment submaximal forearm exercise hyperemia in healthy young men

    PubMed Central

    Kim, Jin-Kwang; Moore, David J.; Maurer, David G.; Kim-Shapiro, Daniel B.; Basu, Swati; Flanagan, Michael P.; Skulas-Ray, Ann C.; Kris-Etherton, Penny; Proctor, David N.

    2014-01-01

    Despite the popularity of dietary nitrate supplementation and the growing evidence base of its potential ergogenic and vascular health benefits, there is no direct information about its effects on exercising limb blood flow in humans. We hypothesized that acute dietary nitrate supplementation from beetroot juice would augment the increases in forearm blood flow, as well as the progressive dilation of the brachial artery, during graded handgrip exercise in healthy young men. In a randomized, double-blind, placebo-controlled crossover study, 12 young (22 ± 2 years) healthy men consumed a beetroot juice (140 mL Beet-It Sport, James White Juice Company) that provided 12.9 mmol (0.8 g) of nitrate or placebo (nitrate-depleted Beet-It Sport) on 2 study visits. At 3 h postconsumption, brachial artery diameter, flow, and blood velocity were measured (Doppler ultrasound) at rest and during 6 exercise intensities. Nitrate supplementation raised plasma nitrate (19.5-fold) and nitrite (1.6-fold) concentrations, and lowered resting arterial pulse wave velocity (PWV) versus placebo (all p < 0.05) indicating absorption, conversion, and a biological effect of this supplement. The supplement-associated lowering of PWV was also negatively correlated with plasma nitrite (r = -0.72, p = 0.0127). Despite these systemic effects, nitrate supplementation had no effect on brachial artery diameter, flow, or shear rates at rest (all p ≥ 0.28) or during any exercise workload (all p ≥ 0.18). These findings suggest that acute dietary nitrate supplementation favorably modifies arterial PWV, but does not augment blood flow or brachial artery vasodilation during non-fatiguing forearm exercise in healthy young men. PMID:25536008

  9. Acute dietary nitrate supplementation does not augment submaximal forearm exercise hyperemia in healthy young men.

    PubMed

    Kim, Jin-Kwang; Moore, David J; Maurer, David G; Kim-Shapiro, Daniel B; Basu, Swati; Flanagan, Michael P; Skulas-Ray, Ann C; Kris-Etherton, Penny; Proctor, David N

    2015-02-01

    Despite the popularity of dietary nitrate supplementation and the growing evidence base of its potential ergogenic and vascular health benefits, there is no direct information about its effects on exercising limb blood flow in humans. We hypothesized that acute dietary nitrate supplementation from beetroot juice would augment the increases in forearm blood flow, as well as the progressive dilation of the brachial artery, during graded handgrip exercise in healthy young men. In a randomized, double-blind, placebo-controlled crossover study, 12 young (22 ± 2 years) healthy men consumed a beetroot juice (140 mL Beet-It Sport, James White Juice Company) that provided 12.9 mmol (0.8 g) of nitrate or placebo (nitrate-depleted Beet-It Sport) on 2 study visits. At 3 h postconsumption, brachial artery diameter, flow, and blood velocity were measured (Doppler ultrasound) at rest and during 6 exercise intensities. Nitrate supplementation raised plasma nitrate (19.5-fold) and nitrite (1.6-fold) concentrations, and lowered resting arterial pulse wave velocity (PWV) versus placebo (all p < 0.05), indicating absorption, conversion, and a biological effect of this supplement. The supplement-associated lowering of PWV was also negatively correlated with plasma nitrite (r = -0.72, p = 0.0127). Despite these systemic effects, nitrate supplementation had no effect on brachial artery diameter, flow, or shear rates at rest (all p ≥ 0.28) or during any exercise workload (all p ≥ 0.18). These findings suggest that acute dietary nitrate supplementation favorably modifies arterial PWV, but does not augment blood flow or brachial artery vasodilation during nonfatiguing forearm exercise in healthy young men. PMID:25536008

  10. Perceived Risks and Protective Strategies Employed by Young Men Who Have Sex with Men (YMSM) when Seeking Online Sexual Partners

    PubMed Central

    Bauermeister, José A.; Giguere, Rebecca; Carballo-Diéguez, Alex; Ventuneac, Ana; Eisenberg, Anna

    2009-01-01

    This study examined young men who have sex with men’s (YMSM) perceptions of risk regarding meeting sexual partners through the Internet. YMSM (N = 54; ages 18–29) who reported engaging in bareback sex (“intentional unprotected anal intercourse in high-risk contexts”) completed a structured assessment and a face-to-face interview. Participants reported using the Internet to meet sexual partners at least once per week, having had multiple sexual partners in the past two months (M = 10.50, SD = 9.25), and engaging in occasions of unprotected receptive (M = 5.35, SD = 6.76) and insertive (M = 5.06, SD = 10.11) anal intercourse. A third of the sample reported having had unprotected sex with a partner who was serodiscordant or of unknown serostatus. Despite the obvious HIV risks, the most commonly perceived risks included threats to physical safety and difficulties trusting a stranger. Risk reduction strategies included leaving information about partner and whereabouts with a friend, meeting in a public place, and screening partner through online chatting. YMSM who meet partners online may be at risk for physical violence in addition to HIV/STIs infection. Public health campaigns should increase awareness of safety concerns when meeting sexual partners online and support YMSM’s self-protective actions. PMID:20812127

  11. Health and social precursors of unemployment in young men in Great Britain.

    PubMed Central

    Montgomery, S M; Bartley, M J; Cook, D G; Wadsworth, M E

    1996-01-01

    OBJECTIVE: To identify health and socioeconomic factors in childhood that are precursors of unemployment in early adult life and to examine the hypothesis that young men who become unemployed are more likely to have accumulated risks to health during childhood. DESIGN: Longitudinal birth cohort study. The amount of unemployment experienced in early adult life up to age 32 years was the outcome measure used. Exposure measures to indicate vulnerability to future ill health were: height at age 7 years and the Bristol social adjustment guide (BSAG) at age 11 years, a measure of behavioural maladjustment. Socioeconomic measures were: social class at birth, crowding at age 7, qualifications attained before labour market entry, and region of residence. SETTING: Great Britain. SUBJECTS: Altogether 2256 men with complete data from the national child development study (NCDS). The NCDS has collected data on all men and women born in one week in 1958 and has followed them up using interviews, self completion questionnaires, and medical examinations at birth and at ages 7, 11, 16, 23 and 33 years. RESULTS: A total of 269 men (11.9%) experienced more than one year of unemployment between ages 22 and 32 years. Poor socioeconomic conditions in childhood and a lack of qualifications were associated with an increased risk of unemployment. Geographical region was also significant in determining the risk of unemployment. Men with short stature and poor social adjustment in childhood were more likely to experience unemployment in adult life, even after controlling for socioeconomic background, education, and parental height. These differences remained when those with chronic childhood illnesses were excluded from the analysis. The adjusted relative odds for experiencing more than one year of unemployment between ages 22 and 32 years for men who were in the top fifth of the BSAG distribution (most maladjusted) compared with those in the bottom fifth were 2.36 (95% CI 1.49, 3.73). The

  12. Experiences of Antihomosexual Attitudes and Young Black Men Who Have Sex with Men in the South: A Need for Community-Based Interventions

    PubMed Central

    Ricks, JaNelle M.; McGladrey, Margaret; Crosby, Richard A.; Mena, Leandro A.; Ottmar, Jessica M.

    2016-01-01

    Abstract Purpose: In 2012, Jackson, Mississippi, had the third highest incidence rate of human immunodeficiency virus (HIV) among young Black men who have sex with men (MSM). The goal of this qualitative study (the initial phase of an HIV prevention clinical trial) was to explore how cultural norms regarding antihomosexual attitudes interfere with the safe sex practices and relationship norms of young Black MSM in Mississippi. Methods: Nine focus groups (N = 54) were conducted with young Black MSM aged 18–29. Participants were recruited through medical providers at local sexually transmitted infection clinics and through community organizers at local LGBT outreach programs. The data were analyzed through the use of grounded theory, multiple coders for consistency and intercoder reliability, and a qualitative data analysis software. Results: Three major themes were identified during the analysis: (1) resiliency and condom use, (2) inconsistent condom use among closeted young Black MSM, and (3) intimate partner violence (IPV) among closeted young Black MSM. Black MSM in Mississippi continue to be highly stigmatized within their social networks (i.e., families, sexual partners, and community). Conclusions: The findings suggest that cultural and community norms regarding antihomosexual attitudes may be a barrier to the practices of safe sex and a contributing factor to IPV among young Black MSM. There is a need for tailored interventions that address these cultural norms and establish social and community support for young Black MSM in Mississippi. PMID:26886074

  13. Communication and interpretation of emotional distress within the friendships of young Irish men prior to suicide: a qualitative study.

    PubMed

    Sweeney, Lorna; Owens, Christabel; Malone, Kevin

    2015-03-01

    The potential for young men in crisis to be supported by their lay networks is an important issue for suicide prevention, due to the under-utilisation of healthcare services by this population. Central to the provision of lay support is the capability of social networks to recognise and respond effectively to young men's psychological distress and suicide risk. The aim of this qualitative study was to explore young men's narratives of peer suicide, in order to identify how they interpreted and responded to behavioural changes and indications of distress from their friend before suicide. In-depth qualitative interviews were conducted during 2009/10 with 15 Irish males (aged 19-30 years) who had experienced the death by suicide of a male friend in the preceding 5 years. The data were analysed using a thematic approach. Through the analysis of the participants' stories and experiences, we identified several features of young male friendships and social interactions that could be addressed to strengthen the support available to young men in crisis. These included the reluctance of young men to discuss emotional or personal issues within male friendships; the tendency to reveal worries and emotion only within the context of alcohol consumption; the tendency of friends to respond in a dismissive or disapproving way to communication of suicidal thoughts; the difficulty of knowing how to interpret a friend's inconsistent or ambiguous behaviour prior to suicide; and beliefs about the sort of person who takes their own life. Community-based suicide prevention initiatives must enhance the potential of young male social networks to support young men in crisis, through specific provisions for developing openness in communication and responsiveness, and improved education about suicide risk. PMID:25323463

  14. Young People's Favorite Leisure Activities

    ERIC Educational Resources Information Center

    Zvonovskii, Vladimir; Lutseva, Svetlana

    2004-01-01

    This article presents a study based on surveys conducted annually for the past nine years by the Samara Foundation for Social Research, commissioned by the committee for youth affairs of the administration of Samara Oblast. The sample consists of about 800 young people aged fourteen to thirty. In the present study the authors have focused on…

  15. Loss of MEN1 activates DNMT1 implicating DNA hypermethylation as a driver of MEN1 tumorigenesis.

    PubMed

    Yuan, Ziqiang; Sánchez Claros, Carmen; Suzuki, Masako; Maggi, Elaine C; Kaner, Justin D; Kinstlinger, Noah; Gorecka, Jolanta; Quinn, Thomas J; Geha, Rula; Corn, Amanda; Pastoriza, Jessica; Jing, Qiang; Adem, Asha; Wu, Hao; Alemu, Girum; Du, Yi-Chieh; Zheng, Deyou; Greally, John M; Libutti, Steven K

    2016-03-15

    Multiple endocrine neoplasia type 1 (MEN1) syndrome results from mutations in the MEN1 gene and causes tumor formation via largely unknown mechanisms. Using a novel genome-wide methylation analysis, we studied tissues from MEN1-parathyroid tumors, Men1 knockout (KO) mice, and Men1 null mouse embryonic fibroblast (MEF) cell lines. We demonstrated that inactivation of menin (the protein product of MEN1) increases activity of DNA (cytosine-5)-methyltransferase 1 (DNMT1) by activating retinoblastoma-binding protein 5 (Rbbp5). The increased activity of DNMT1 mediates global DNA hypermethylation, which results in aberrant activation of the Wnt/β-catenin signaling pathway through inactivation of Sox regulatory genes. Our study provides important insights into the role of menin in DNA methylation and its impact on the pathogenesis of MEN1 tumor development. PMID:26871472

  16. Loss of MEN1 activates DNMT1 implicating DNA hypermethylation as a driver of MEN1 tumorigenesis

    PubMed Central

    Yuan, Ziqiang; Claros, Carmen Sánchez; Suzuki, Masako; Maggi, Elaine C.; Kaner, Justin D.; Kinstlinger, Noah; Gorecka, Jolanta; Quinn, Thomas J.; Geha, Rula; Corn, Amanda; Pastoriza, Jessica; Jing, Qiang; Adem, Asha; Wu, Hao; Alemu, Girum; Du, Yi-Chieh; Zheng, Deyou; Greally, John M.; Libutti, Steven K.

    2016-01-01

    Multiple endocrine neoplasia type 1 (MEN1) syndrome results from mutations in the MEN1 gene and causes tumor formation via largely unknown mechanisms. Using a novel genome-wide methylation analysis, we studied tissues from MEN1-parathyroid tumors, Men1 knockout (KO) mice, and Men1 null mouse embryonic fibroblast (MEF) cell lines. We demonstrated that inactivation of menin (the protein product of MEN1) increases activity of DNA (cytosine-5)-methyltransferase 1 (DNMT1) by activating retinoblastoma-binding protein 5 (Rbbp5). The increased activity of DNMT1 mediates global DNA hypermethylation, which results in aberrant activation of the Wnt/β-catenin signaling pathway through inactivation of Sox regulatory genes. Our study provides important insights into the role of menin in DNA methylation and its impact on the pathogenesis of MEN1 tumor development. PMID:26871472

  17. Developmental Change in the Effects of Sexual Partner and Relationship Characteristics on Sexual Risk Behavior in Young Men Who Have Sex with Men.

    PubMed

    Newcomb, Michael E; Mustanski, Brian

    2016-06-01

    Young men who have sex with men are substantially impacted by HIV/AIDS, and most new infections occur in serious romantic dyads. Young people experience substantial psychosocial and neurocognitive change between adolescence and emerging adulthood which impacts engagement in risk behaviors. We aimed to examine developmental change in the association between sexual partnership characteristics and condomless anal intercourse (CAI). Data were taken from an analytic sample of 114 young adult MSM from a longitudinal study of lesbian, gay, bisexual and transgender youth with 4-year follow-up. Rates of CAI were approximately 12 times higher in serious compared to casual partnerships, but this effect diminished in size over time. Partner age differences and violence were associated with more CAI, and these associations strengthened across development. Characteristics of serious relationships (e.g., power dynamics) were also examined. We discuss the need for HIV prevention strategies that address dyadic influences on CAI during this critical developmental period. PMID:25861731

  18. Condom Use and Hip Hop Culture: The Case of Urban Young Men in New York City

    PubMed Central

    Muñoz-Laboy, Miguel A.; Castellanos, Daniel H.; Haliburton, Chanel S.; del Aguila, Ernesto Vasquez; Weinstein, Hannah J.; Parker, Richard G.

    2008-01-01

    Objectives. We explored how young men’s perceptions of and participation in hip hop culture—urban social and artistic expressions, such as clothing style, breakdancing, graffiti, and rap music—and how contextual factors of the hip hop scene may be associated with their condom use, condom-use self-efficacy, and sense of community. Methods. We conducted a cross-sectional survey of 95 African American and Latino men aged 15 to 25 years as part of a 4-year ethnographic study in New York City. Results. Differences in young men’s perceptions of and levels of affiliation with hip hop culture were not statistically associated with differences in their sense of community or condom-use self-efficacy. Frequency of participation in the hip hop nightclub scene was the strongest factor negatively associated with condom use. Conclusions. Popular discourses on young men’s health risks often blame youths’ cultures such as the hip hop culture for increased risk practices but do not critically examine how risk emerges in urban young men’s lives and what aspects of youths’ culture can be protective. Further research needs to focus on contextual factors of risk such as the role of hip hop nightlife on increased HIV risk. PMID:18445799

  19. Sexual risk behaviors among apps-using young men who have sex with men in Hong Kong.

    PubMed

    Yeo, Tien Ee Dominic; Ng, Yu Leung

    2016-01-01

    This study is among the first to examine the sexual risk behaviors and attendant factors of young men who have sex with men (YMSM) in Hong Kong using location-aware gay social networking mobile applications ("gay apps"). Among the 213 YMSM (Mage = 21.52, SD = 2.29 years, range 17-25) who reported their recent (past six months) sexual history with male partners and gay apps use, inconsistent condom use (ICU) during anal sex was fairly common (60.2% regular partners, 45.8% non-regular partners). One-fifth of the sample reported condomless internal ejaculation (CIE) during anal sex (19.3% insertive, 19.8% receptive). Frequent "Grindr" and "Jack'd" users were less likely to report anal sex, and hence ICU, with regular [adjusted odds ratio (AOR) = 0.72] and non-regular (AOR = 0.62) partners, respectively. Sexual partnering via apps doubled the odds of ICU with both regular (AOR = 1.99) and non-regular (AOR = 2.17) partners. The odds of ICU with regular partners also increased with relationship status (AOR = 2.86 exclusive, AOR = 3.23 non-exclusive) but reduced for those who never had STI/HIV testing (AOR = 0.27). With non-regular partners, YMSM's likelihood of ICU increased with more recent partners (AOR = 3.25) and drug use (AOR = 3.79), but reduced with group sex (AOR = 0.15). The odds of receptive CIE increased with alcohol consumption (AOR = 4.04), non-exclusive relationship (AOR = 4.10), and more recent partners (AOR = 2.47), but reduced with group sex (AOR = 0.15) and older age (AOR = 0.84). For insertive CIE, the odds increased with bisexual YMSM (AOR = 2.89), exclusive relationship (AOR = 3.97), and longtime apps-use (AOR = 1.81). The findings identify meaningful differences among YMSM app-users that inform sexual health intervention and suggest attention on alcohol or drug use during sex and condomless sex with non-exclusive regular partners. PMID:26444390

  20. VALIDITY OF USING WAIST AND HIP CIRCUMFERENCE MEASUREMENTS TO DETERMINE BODY COMPOSITION OF YOUNG SYRIAN MEN.

    PubMed

    Al-Bachir, Mahfouz; Ahmad, Husam

    2016-09-01

    This study examined the relation between waist circumference (WC), hip circumference (HC), waist-to-hip ratio (WHpR), waist-to-height ratio (WHtR) and triceps skin-fold thickness and percentage body fat in young Syrian men. The aim was to develop equations that can use these anthropometric characteristics to estimate percentage body fat in this group of subjects. A total of 2470 healthy Syrian men aged 18-19 years were enrolled in the study in 2010-2011. The anthropometric characteristics of all subjects were measured. The percentage body fat of 213 of the subjects was determined using the deuterium dilution (DD) technique as a reference method. The validity of using WC, HC, WHpR and WHtR to calculate percentage body fat, in comparison with the reference method (DD technique), was assessed by calculating biases and limits of agreement. The estimates of percentage body fat using 'WC' and 'WC with triceps skin-fold' measurements ranged from 13.00±5.56% to 14.55±8.63%, and were lower than those determined using the reference method (21.32±6.42%). A better prediction equation is proposed for young adults, based on a multiple linear regression model using WC, HC and WHtR. PMID:26971838

  1. Resilience Processes Demonstrated by Young Gay and Bisexual Men Living with HIV: Implications for Intervention

    PubMed Central

    Bruce, Douglas; Hosek, Sybil G.; Fernandez, M. Isabel; Rood, Brian A.

    2014-01-01

    Abstract Given the increasing numbers of young gay/bisexual men (YGBM) diagnosed with HIV, it is important to understand the resilience processes enacted by this population in order to develop interventions that support their healthy development. Qualitative interviews were conducted with 54 YGBM (ages 17 to 24; 57% African American, 22% Latino) living with HIV from four geographically diverse clinics in the United States. Resilience processes clustered into four primary thematic areas: (1) engaging in health-promoting cognitive processes; (2) enacting healthy behavioral practices; (3) enlisting social support from others; and (4) empowering other young gay/bisexual men. These data suggest that YGBM living with HIV demonstrate resilience across multiple dimensions, including intrapersonal-level resilience related to individual cognitions and behaviors, as well as interpersonal-level resilience related to seeking support and providing support to others. Implications for the development of culturally-appropriate and strengths-based secondary prevention and other psychosocial interventions for YGBM living with HIV are discussed. PMID:25329778

  2. Aggression Replacement Training for Violent Young Men in a Forensic Psychiatric Outpatient Clinic.

    PubMed

    Hornsveld, Ruud H J; Kraaimaat, Floris W; Muris, Peter; Zwets, Almar J; Kanters, Thijs

    2015-11-01

    The effects of Aggression Replacement Training (ART) were explored in a group of Dutch violent young men aged 16 to 21 years, who were obliged by the court to follow a treatment program in a forensic psychiatric outpatient clinic. To evaluate the training, patients completed a set of self-report questionnaires at three moments in time: at intake/before a waiting period, after the waiting period/before the training, and after the training. During the waiting period, the patients did not change on most measures, although they displayed a significant increase in anger. The patients who completed the therapy scored significantly lower on psychopathy than the patients who dropped out. The training produced significant decreases in physical aggression and social anxiety and showed trends toward a decline in self-reported hostility, general aggression, and anger. After the training, the patients scored comparably with a reference group on measures of hostility and aggressive behavior. Altogether, these results provide tentative support for the efficacy of the ART for violent young men referred to forensic psychiatric outpatient settings. PMID:25389196

  3. Viewing child pornography: prevalence and correlates in a representative community sample of young Swedish men.

    PubMed

    Seto, Michael C; Hermann, Chantal A; Kjellgren, Cecilia; Priebe, Gisela; Svedin, Carl Göran; Långström, Niklas

    2015-01-01

    Most research on child pornography use has been based on selected clinical or criminal justice samples; risk factors for child pornography use in the general population remain largely unexplored. In this study, we examined prevalence, risk factors, and correlates of viewing depictions of adult-child sex in a population-representative sample of 1,978 young Swedish men (17-20 years, Mdn = 18 years, overall response rate, 77 %). In an anonymous, school-based survey, participants self-reported sexual coercion experiences, attitudes and beliefs about sex, perceived peer attitudes, and sexual interests and behaviors; including pornography use, sexual interest in children, and sexually coercive behavior. A total of 84 (4.2 %) young men reported they had ever viewed child pornography. Most theory-based variables were moderately and significantly associated with child pornography viewing and were consistent with models of sexual offending implicating both antisociality and sexual deviance. In multivariate logistic regression analysis, 7 of 15 tested factors independently predicted child pornography viewing and explained 42 % of the variance: ever had sex with a male, likely to have sex with a child aged 12-14, likely to have sex with a child 12 or less, perception of children as seductive, having friends who have watched child pornography, frequent pornography use, and ever viewed violent pornography. From these, a 6-item Child Pornography Correlates Scale was constructed and then cross-validated in a similar but independent Norwegian sample. PMID:24515803

  4. Contribution of sympathetic activation to coronary vasodilatation during the cold pressor test in healthy men: effect of ageing

    PubMed Central

    Monahan, Kevin D; Feehan, Robert P; Sinoway, Lawrence I; Gao, Zhaohui

    2013-01-01

    The sympathetic nervous system is an important regulator of coronary blood flow. The cold pressor test (CPT) is a powerful sympathoexcitatory stressor. We tested the hypotheses that: (1) CPT-induced sympathetic activation elicits coronary vasodilatation in young adults that is impaired with advancing age and (2) combined α- and β-adrenergic blockade diminishes/abolishes these age-related differences. Vascular responses of the left anterior descending artery to the CPT were determined by transthoracic Doppler echocardiography before (pre-blockade) and during (post-blockade) systemic co-administration of α- and β-adrenergic antagonists in young (n= 9; 26 ± 1 years old, mean ± SEM) and older healthy men (n= 9; 66 ± 2 years old). Coronary vascular resistance (CVR; mean arterial pressure/coronary blood velocity) was used as an index of vascular tone. CPT decreased CVR (i.e. coronary vasodilatation occurred) in young (Δ–33 ± 6%), but not older men (Δ–3 ± 4%; P < 0.05 vs. young) pre-blockade. Adrenergic blockade abolished CPT-induced coronary vasodilatation in young men (Δ–33 ± 6%vs. Δ 0 ± 6%, pre-blockade vs. post-blockade, respectively; P < 0.05) such that responses post-blockade mirrored those of older men (Δ–3 ± 4%vs. Δ 8 ± 9%; both P > 0.05 compared to young pre-blockade). Impaired CPT-induced coronary vasodilatation could not be explained by a reduced stimulus for vasodilatation as group and condition effects persisted when CVR responses were expressed relative to myocardial oxygen demand (rate–pressure product). These data indicate that the normal coronary vascular response to sympathetic activation in young men is pronounced vasodilatation and this effect is lost with age as the result of an adrenergic mechanism. These findings may help explain how acute sympathoexcitation may precipitate angina and coronary ischaemic events, particularly in older adults. PMID:23478134

  5. Callous-unemotional traits robustly predict future criminal offending in young men.

    PubMed

    Kahn, Rachel E; Byrd, Amy L; Pardini, Dustin A

    2013-04-01

    Callous-unemotional (CU) traits (e.g., lack of empathy, deficient guilt/remorse, and shallow affect) are a circumscribed facet of the adult psychopathic personality. Although several studies have found that adult psychopathy is a robust predictor of future criminal offending, research exploring the predictive utility of CU traits and future offending are lacking. Moreover, empirical studies examining the predictive utility of psychopathic features often neglect to account for other well-documented risk factors (e.g., prior offending, delinquent peers, marital status), and thus the incremental predictive utility of CU traits remains uncertain. To address these limitations, the current study examined the unique contribution of CU traits in the prediction of future criminal offending in a large ethnically diverse community sample of young adult males (Mean Age = 25.76, SD = .95). Official criminal record information was collected approximately 3.5 years later using multiple sources. Results indicated that after controlling for several other well-established predictors of future offending, men with elevated CU traits had a greater number of arrests and criminal charges and were more likely to be charged with a serious offense and obstruction of justice. CU traits also predicted future theft for Caucasian men, but not African American men. Overall, the results support the notion that CU traits significantly add to the prediction of future offending, even after controlling for several other risk factors. PMID:22731505

  6. Callous-Unemotional Traits Robustly Predict Future Criminal Offending in Young Men

    PubMed Central

    Kahn, Rachel E.; Byrd, Amy L.; Pardini, Dustin A.

    2013-01-01

    Callous-unemotional (CU) traits (e.g., lack of empathy, deficient guilt/remorse, and shallow affect) are a circumscribed facet of the adult psychopathic personality. Although several studies have found that adult psychopathy is a robust predictor of future criminal offending, research exploring the predictive utility of CU traits and future offending are lacking. Moreover, empirical studies examining the predictive utility of psychopathic features often neglect to account for other well-documented risk factors (e.g., prior offending, delinquent peers, marital status), and thus the incremental predictive utility of CU traits remains uncertain. To address these limitations, the current study examined the unique contribution of CU traits in the prediction of future criminal offending in a large ethnically diverse community sample of young adult males (Mean Age = 25.76, SD = .95). Official criminal record information was collected approximately 3.5 years later using multiple sources. Results indicated that after controlling for several other well-established predictors of future offending, men with elevated CU traits had a greater number of arrests and criminal charges and were more likely to be charged with a serious offense and obstruction of justice. CU traits also predicted future theft for Caucasian men, but not African American men. Overall, the results support the notion that CU traits significantly add to the prediction of future offending, even after controlling for several other risk factors. PMID:22731505

  7. Linking parenting and informal mentor processes to depressive symptoms among rural African American young adult men.

    PubMed

    Kogan, Steven M; Brody, Gene H

    2010-07-01

    Little is known about the rates of depressive symptoms among rural African American men during young adulthood or the processes that predict those rates. Many rural African American men in the deep South confront difficult environments that provide minimal resources and diminishing social support to help them embark on beneficial life paths. A model of protective processes hypothesized to deter depression among this population was tested that included autonomy-promoting parenting, informal mentoring, and protective self-regulatory processes. Data from a Respondent-Driven Sampling study with 116 rural African American men age 18-21 were used to test study hypotheses. The unadjusted prevalence of clinically significant depression was 37.9%. As predicted, self-regulatory processes mediated the influence of autonomy-promoting parenting on depressive symptoms. Leaving the family home was associated negatively and educational attainment was associated positively with self-regulatory processes. Support from an informal mentor moderated the link between autonomy-promoting parenting and self-regulatory processes. Findings suggest malleable targets for intervention development with this population. PMID:20658872

  8. Physiological Reactivity in a Community Sample of Sexually Aggressive Young Men: A Test of Competing Hypotheses

    PubMed Central

    Peterson, Zoë D.; Janssen, Erick; Goodrich, David; Heiman, Julia R.

    2015-01-01

    Men’s sexually aggressive behavior potentially could relate to either physiological hyporeactivity or hyperreactivity, and these two different physiological profiles could be associated with different underlying causes of sexual aggression. Thus, measurement of physiological reactivity could provide insight into mechanisms relevant to the etiology of sexual aggression. The relationship between sexual aggression and physiological reactivity was investigated in 78 community men (38 sexually aggressive and 40 non-aggressive men). In a laboratory protocol, the men were exposed to neutral, negative-affect-inducing, and positive-affect-inducing stimuli. Men’s salivary cortisol concentrations and electrodermal activity (EDA) were measured throughout the laboratory procedure. Sexually aggressive men demonstrated (1) lower overall cortisol levels and (2) lower EDA reactivity in some conditions as compared to non-aggressive men. Results of this study were consistent with the idea that men’s sexual aggression is associated with physiological hyporeactivity, a physiological profile that has been found to be associated with externalizing behaviors and psychopathic traits. PMID:24310818

  9. ‘It’s my inner strength’: Spirituality, religion and HIV in the lives of young African American men who have sex with men

    PubMed Central

    Foster, Michael L.; Arnold, Emily; Rebchook, Gregory

    2014-01-01

    Young black men who have sex with men (YBMSM) account for 48% of 13–29 year old HIV-positive men who have sex with men (MSM) in the USA. It is important to develop an effective HIV prevention approach that is grounded in the context of young men’s lives. Towards this goal, we conducted 31 interviews with 18–30 year old YBMSM in the San Francisco-Oakland Bay Area. This paper examines the roles of religion and spirituality in YBMSM’s lives, which is central in the lives of many African Americans. Six prominent themes emerged: (1) childhood participation in formal religious institutions; (2) the continued importance of spirituality among YBMSM; (3) homophobia and stigmatisation in traditional black churches; (4) tension between being an MSM and Christian; (5) religion and spirituality’s impact on men’s sense of personal empowerment and coping abilities; and (6) treatment of others and building compassion. Findings suggest that integrating spiritual practice into HIV prevention may help programmes be more culturally grounded, thereby attracting more men and resonating with their experiences and values. In addition, faith-based HIV/AIDS ministries that support HIV-positive YBMSM may be particularly helpful. Finally, targeting pastors and other church leaders through anti-stigma curricula is crucial. PMID:21824017

  10. Impact of Marijuana Use on Self-Rated Cognition in Young Adult Men and Women

    PubMed Central

    Conroy, Deirdre A.; Kurth, Megan E.; Brower, Kirk J.; Strong, David R.; Stein, Michael D.

    2015-01-01

    Background and Objectives Marijuana (MJ) is a widely used substance that has been shown to impair cognition in laboratory settings. There is a growing number of medical marijuana dispensaries and state policies permitting the use of MJ in the United States. This study is a naturalistic study that explores the association of same day marijuana use on self-rated cognition in young adult men and women. Methods Forty-eight young adults (22F; mean age=22.3) participated. After a baseline assessment, participants made daily phone calls to study staff over the next three weeks. Cumulative minutes of MJ use in the last 24-hours were assessed. Demographic information were collected and self-ratings of cognitive impairment were assessed using six questions about areas of difficulty thinking each day. Results There was a significant relationship between greater number of minutes of marijuana use and higher levels of self-rated cognitive difficulties (b=0.004; SE=0.001; p<0.006). There was no main effect of gender (b=1.0; SE=0.81; p<0.22). Planned evaluation of the interaction between gender and minutes of marijuana use was not significant statistically, suggesting a similar relationship between minutes of marijuana use and cognitive difficulties among women compared to men (p<0.54). Conclusions and Scientific Significance There is an association between current and heavy MJ use and self-perceived cognitive ability in both males and females. These findings reveal important information regarding one consequence of MJ use that has real-world meaning to young adult smokers. PMID:25864605

  11. Stability of intimate partner violence by men across 12 years in young adulthood: effects of relationship transitions.

    PubMed

    Shortt, Joann Wu; Capaldi, Deborah M; Kim, Hyoun K; Kerr, David C R; Owen, Lee D; Feingold, Alan

    2012-08-01

    The present study examined the stability of young men's intimate partner violence (IPV) over a 12-year period as a function of relationship continuity or discontinuity. Multiwave measures of IPV (physical and psychological aggression) were obtained from 184 men at risk for delinquency and their women partners. The effects of relationship continuity versus transitions on change in IPV were examined using multilevel analyses. In general, men's IPV decreased over time. Men's physical aggression in their early 20s predicted levels of physical aggression about 7 years later, and men's psychological aggression in their early 20s predicted levels of psychological aggression about 10-12 years later. As hypothesized, higher stability in IPV was found for men who stayed with the same partners, whereas men experiencing relationship transitions showed greater change. The IPV of new partners was linked to the changes in men's IPV that occurred with repartnering. There was less change in men's IPV over time as men changed partners less frequently. PMID:21311973

  12. Clothing microclimate temperatures during thermal comfort in boys, young and older men

    NASA Astrophysics Data System (ADS)

    Ueda, Hiroyuki; Inoue, Yoshimitsu; Araki, Tsutomu; Matsudaira, Mitsuo

    1996-09-01

    To examine the effects of age-related differences in thermoregulatory function on the clothing microclimate temperature ( T m) and T m fluctuations while maintaining thermal comfort in daily life, 5 boys (group B, 10 11 years), 5 young men (group Y, 20 21 years) and 5 older men (group O, 60 65 years) volunteered to take part in this study. The subjects were asked to maintain thermal comfort as closely as possible in their daily lives. T m (temperatures between the skin surface and the innermost garment) at four sites (chest, back, upper arm, and thigh), skin temperature on the chest ( T chest) and ambient temperature ( T a) were measured over a period of 8 12 h from morning to evening on one day in each of the seasons, spring, summer, autumn, and winter. Records of ability to maintain thermal comfort and of adjustment of their clothes were kept by each subject. T a during periods of thermal comfort did not differ among the groups in any of the seasons. In group Y, T m was significantly lower at the thigh than at the other sites in spring, autumn, and winter ( P<0.05) and fluctuations (CV) of T m were significantly larger at the thigh than at other sites in autumn and winter ( P<0.05). Similar tendencies were observed for T m and CV of T m in group B. However, T m and CV of T m in group O did not differ by site except for the autumn T m. Group O had a smaller CV at the thigh in winter ( P<0.05), compared to groups B and Y, suggesting a smaller regional difference in T m fluctuation in group O. Group O adjusted their clothes even on the lower limbs (together with upper body) in order to maintain thermal comfort in accordance with changes in T a, while groups B and Y did so only on their upper bodies. These results sugest that compared to boys and young men, lower thermoregulatory function in older men may affect T m and CV of T m as a result of clothing on lower limbs being adjusted differently in order to maintain thermal comfort.

  13. Learning Activities for the Young Handicapped Child.

    ERIC Educational Resources Information Center

    Bailey, Don; And Others

    Presented is a collection of learning activities for the young handicapped child covering 295 individual learning objectives in six areas of development: gross motor skills, fine motor skills, social skills, self help skills, cognitive skills, and language skills. Provided for each learning activity are the teaching objective, teaching procedures,…

  14. Cooperative Activities in Young Children and Chimpanzees

    ERIC Educational Resources Information Center

    Warneken, Felix; Chen, Frances; Tomasello, Michael

    2006-01-01

    Human children 18-24 months of age and 3 young chimpanzees interacted in 4 cooperative activities with a human adult partner. The human children successfully participated in cooperative problem-solving activities and social games, whereas the chimpanzees were uninterested in the social games. As an experimental manipulation, in each task the adult…

  15. Deconstructing the complexity of substance use among young men who have sex with men (YMSM) by optimizing the role of qualitative strategies in a mixed methods study

    PubMed Central

    Kubicek, Katrina; Weiss, George; Iverson, Ellen F.; Kipke, Michele D.

    2010-01-01

    Qualitative data can be a powerful tool in developing interventions for substance use and other HIV-risk behaviors. Mixed-methods design offers researchers the ability to obtain data that provides both breadth and depth to their research. However, the integration of qualitative data in mixed-methods research has been limited. This paper describes the qualitative design of the Healthy Young Men’s Study, a longitudinal mixed-method study with an ethnically diverse cohort of young men who have sex with men (YMSM) (N=526) in Los Angeles. Integral to this discussion is how a mixed-methods study can address common challenges such as sampling, representation and integration. PMID:20222783

  16. Heteronormativity hurts everyone: experiences of young men and clinicians with sexually transmitted infection/HIV testing in British Columbia, Canada.

    PubMed

    Knight, Rod; Shoveller, Jean A; Oliffe, John L; Gilbert, Mark; Goldenberg, Shira

    2013-09-01

    Heteronormative assumptions can negatively influence the lives of young gay and bisexual men, and recent sociological analyses have identified the negative impacts of heteronormativity on heterosexual men (e.g. 'fag discourse' targeted at heterosexual adolescents). However, insights into how heteronormative discourses may be (re)produced in clinical settings and how they contribute to health outcomes for gay, bisexual and heterosexual men are poorly understood. This analysis draws on in-depth interviews with 45 men (15-25 years old) and 25 clinicians in British Columbia, Canada, to examine how heteronormative discourses affect sexually transmitted infection testing. The sexually transmitted infection/HIV testing experience emerged as a unique situation, whereby men's (hetero)sexuality was explicitly 'interrogated'. Risk assessments discursively linked sexual identity to risk in ways that reinforced gay men as the risky 'other' and heterosexual men as the (hetero)normal and, therefore, relatively low-risk patient. This, in turn, alleviated concern for sexually transmitted infection/HIV exposure in heterosexual men by virtue of their sexual identity (rather than their sexual practices), which muted discussions around their sexual health. The clinicians also positioned sexual identities and practices as important 'clues' for determining their patients' social contexts and supports while concurrently informing particular tailored clinical communication strategies. These findings highlight how men's experiences with sexually transmitted infection/HIV testing can (re)produce heteronormative assumptions and expectations or create opportunities for more equitable gendered relations and discourses. PMID:23117592

  17. A pilot study of functional magnetic resonance imaging brain correlates of deception in healthy young men.

    PubMed

    Kozel, F Andrew; Revell, Letty J; Lorberbaum, Jeffrey P; Shastri, Ananda; Elhai, Jon D; Horner, Michael David; Smith, Adam; Nahas, Ziad; Bohning, Daryl E; George, Mark S

    2004-01-01

    We hypothesized that specific brain regions would activate during deception, and these areas would correlate with changes in electrodermal activity (EDA). Eight men were asked to find money hidden under various objects. While functional MRI images were acquired and EDA was recorded, the subjects gave both truthful and deceptive answers regarding the money's location. The group analysis revealed significant activation during deception in the orbitofrontal cortex (OFCx) and anterior cingulate (AC), but individual results were not consistent. Individually and as a group, EDA correlated with blood flow changes in the OFCx and AC. Specific brain regions were activated during deception, but the present technique lacks good predictive power for individuals. PMID:15377736

  18. Life on the seesaw: a qualitative study of suicide resiliency factors for young gay men.

    PubMed

    Fenaughty, John; Harré, Niki

    2003-01-01

    While considerable research has highlighted the factors that increase gay youth suicide risk, there has been much less emphasis on protective factors. Using grounded theory methodology, we explored the suicide resiliency in eight young gay men in Aotearoa/New Zealand. Common themes emerged, including positive social norms and conditions, high levels of support, identification with role models and high self-esteem. These were integrated with "known" risk factors to form the Seesaw Model of Gay Male Suicide. This model demonstrates that the balance between risk and resiliency may be the key to gay suicide. Depending on the balance of these factors, youth might either be resilient, attempt suicide, or teeter somewhere in between. The current findings indicate that gay youth suicide prevention requires efforts to increase resiliency factors for this group. PMID:14567651

  19. Risk Factors for Sexual Aggression in Young Men: An Expansion of the Confluence Model

    PubMed Central

    Abbey, Antonia; Jacques-Tiura, Angela J.; LeBreton, James M.

    2011-01-01

    There are many explanations for high rates of sexual aggression, with no one theory dominating the field. This study extends past research by evaluating an expanded version of the confluence model with a community sample. One hour audio computer-assisted self-interviews were completed by 470 young single men. Using structural equation analyses, delinquency, hostile masculinity, impersonal sex, and misperception of women’s sexual cues were positively and directly associated with the number of sexually aggressive acts committed. There were also indirect effects of childhood victimization, personality traits associated with subclinical levels of psychopathy, and alcohol consumption. These findings demonstrate the usefulness of the confluence model, as well as the importance of broadening this theory to include additional constructs. PMID:21678429

  20. Executive function on the 16-day of bed rest in young healthy men

    NASA Astrophysics Data System (ADS)

    Ishizaki, Yuko; Fukuoka, Hideoki; Tanaka, Hidetaka; Ishizaki, Tatsuro; Fujii, Yuri; Hattori-Uchida, Yuko; Nakamura, Minako; Ohkawa, Kaoru; Kobayashi, Hodaka; Taniuchi, Shoichiro; Kaneko, Kazunari

    2009-05-01

    Microgravity due to prolonged bed rest may cause changes in cerebral circulation, which is related to brain function. We evaluate the effect of simulated microgravity due to a 6° head-down tilt bed rest experiment on executive function among 12 healthy young men. Four kinds of psychoneurological tests—the table tapping test, the trail making test, the pointing test and losing at rock-paper-scissors—were performed on the baseline and on day 16 of the experiment. There was no significant difference in the results between the baseline and day 16 on all tests, which indicated that executive function was not impaired by the 16-day 6° head-down tilting bed rest. However, we cannot conclude that microgravity did not affect executive function because of the possible contribution of the following factors: (1) the timing of tests, (2) the learning effect, or (3) changes in psychophysiology that were too small to affect higher brain function.

  1. Strategies Used by Gay and Bisexual Young Men to Cope with Heterosexism

    PubMed Central

    McDavitt, Bryce; Iverson, Ellen; Kubicek, Katrina; Weiss, George; Wong, Carolyn F.; Kipke, Michele D.

    2010-01-01

    Although the pervasiveness of heterosexism in the lives of gay and bisexual youth is well established, little is known about the strategies these youth use to cope with stigma and discrimination based on their sexual minority status. In this qualitative study, the authors present findings and implications for clinical practice based on interviews with 43 gay and bisexual young men. Respondents’ coping strategies are discussed in relation to current theory and research on coping with stigma, as well as the emerging field of emotion regulation. The narratives from the current study suggest that the emotion regulation paradigm is well suited to understanding the functions of strategies for coping with heterosexism and similar types of stigma. PMID:20967136

  2. Physiological adjustments of young men to five-hour desert walks.

    PubMed

    Dill, D B; Soholt, L F; Oddershede, I B

    1976-02-01

    Seven young men undertook a desert walk of 30 km at a rate of 100 m/min. Six finished; the seventh stopped after 24 km. Each satisfied his thirst with cool tap water each hour. Periodic observations included metabolic rate, blood pressure, heart rate, rectal and skin temperature, body weight, and volume of water drunk. Hand sweat was collected each hour and body sweat residues on the skin were collected at the end of the walk. Subjective reports revealed portents of breakdown: aching muscles, painful joints, hot or blistered feet, hunger, and boredom. Cardiovascular adjustment and temperature regulation maintained tolerable conditions. The volumes of water evaporated by the 5-h walkers were about the same. Wet bulb temperatures were below 25 degrees C; all sweat evaporated and was available for temperature regulation. The volume of water drawn from body reserves was closely correlated with concentration of chloride in body sweat; the volume of water that satisfied thirst maintained osmotic pressure. PMID:1249002

  3. Developing an online health intervention for young gay and bisexual men.

    PubMed

    Pachankis, John E; Lelutiu-Weinberger, Corina; Golub, Sarit A; Parsons, Jeffrey T

    2013-11-01

    Young gay and bisexual men continue to experience increases in HIV incidence in the US highlighting a need for competent health services, while the prominence of the internet in their social and sexual lives calls for novel preventive modalities. Toward this goal, we adapted an efficacious in-office HIV risk reduction intervention for online delivery. This paper describes the development of the online intervention and highlights the results of interviews and focus groups with the original intervention participants regarding effective adaptation and online delivery recommendations. The final intervention incorporates strategies for overcoming barriers to online intervention with this population and capitalizes on the unique strengths of online intervention delivery. The systematic process described in this paper can be used as a template for other researchers to develop online risk reduction programs and fills an important gap in the field's ability to maximally reach a critical risk group. PMID:23673791

  4. Utilizing Social Action Theory as a Framework to Determine Correlates of Illicit Drug Use Among Young Men Who Have Sex with Men

    PubMed Central

    Traube, Dorian E.; Holloway, Ian W.; Schrager, Sheree M.; Kipke, Michele D.

    2011-01-01

    Background Young men who have sex with men (YMSM) continue to be at elevated risk for substance use; however, models explaining this phenomenon have often focused on a limited array of explanatory constructs. Purpose This study utilizes Social Action Theory (SAT) as a framework to address gaps in research by documenting the social, behavioral, and demographic risk factors associated with illicit drug use among YMSM. Methods Structural equation modeling was used to apply SAT to a cross-sectional sample of 526 men from the Healthy Young Men Study, a longitudinal study of substance use and sexual risk behavior among YMSM in Los Angeles. Results The final model possessed very good fit statistics (CFI = 0.936, TLI = 0.925, RMSEA = 0.040) indicating that SAT is appropriate for use with YMSM. Conclusions Substance use interventions for YMSM could be enhanced by employing SAT as conceptualized in this study and using a multi-targeted strategy for impacting illicit drug use. PMID:21644802

  5. Self-Control Is Associated with Physical Activity and Fitness among Young Males

    ERIC Educational Resources Information Center

    Kinnunen, Marja Ilona; Suihko, Johanna; Hankonen, Nelli; Absetz, Pilvikki; Jallinoja, Piia

    2012-01-01

    The personality trait self-control has been associated with various adaptive outcomes. The objective of this cross-sectional study was to explore whether self-control is associated with self-reported leisure time physical activity (LTPA), Body Mass Index (BMI), muscle-fitness and aerobic fitness among young men. Participants (482 male conscripts;…

  6. Adolescent risk factors for late-onset smoking among African American young men.

    PubMed

    White, Helene Raskin; Violette, Nancy M; Metzger, Lisa; Stouthamer-Loeber, Magda

    2007-01-01

    This study examined adolescent risk factors for late-onset cigarette smoking among African American males. Data came from the Pittsburgh Youth Study, a longitudinal study of young men followed from age 13 to age 25. Individuals who began smoking at age 17 or older were compared with those who began smoking by age 16 and with those who never smoked in terms of risk factors measured in middle (at age 16) and late adolescence (from age 17 to 19). The study included 281 African American young men. A total of 18 psychological, behavioral, and environmental risk factors were measured at age 16, and 19 risk factors were measured between ages 17 and 19. Several risk factors at age 16 differed between early-onset and late-onset smokers or nonsmokers; however, in multivariate analyses, only peer drug use and truancy were significant. Among the age 16 risk factors, only truancy differentiated late-onset smokers from nonsmokers. Late adolescence behavioral risk factors were significantly related to late-onset smoking. However, only smoking marijuana and highest grade completed differentiated late-onset smokers from nonsmokers in multivariate analyses. Well-established predictors of cigarette smoking assessed in middle adolescence could identify individuals who already smoked but could not distinguish between those who would and would not begin smoking later. Late adolescence life transitions were not related to late-onset smoking. More research is needed to examine contextual factors in late adolescence and early adulthood that protect against and precipitate late-onset of smoking for African Americans. PMID:17365746

  7. Impaired glucose tolerance after brief heat exposure: a randomized crossover study in healthy young men.

    PubMed

    Faure, Cécile; Charlot, Keyne; Henri, Stéphane; Hardy-Dessources, Marie-Dominique; Hue, Olivier; Antoine-Jonville, Sophie

    2016-06-01

    A high demand on thermoregulatory processes may challenge homoeostasis, particularly regarding glucose regulation. This has been understudied, although it might concern millions of humans. The objective of this project was to examine the isolated and combined effects of experimental short-term mild heat exposure and metabolic level on glucoregulation. Two experimental randomized crossover studies were conducted. Ten healthy young men participated in study A, which comprises four sessions in a fasting state at two metabolic levels [rest and exercise at 60% of maximal oxygen uptake (O2) for 40 min] in two environmental temperatures (warm: 31°C and control: 22°C). Each session ended with an ad libitum meal, resulting in similar energy intake across sessions. In study B, 12 healthy young men underwent two 3 h oral glucose tolerance tests (OGTTs) in warm and control environmental temperatures. Venous blood was sampled at several time points. In study A, repeated measure ANOVAs revealed higher postprandial serum glucose and insulin levels with heat exposure. Glycaemia following the OGTT was higher in the warm temperature compared with control. The kinetics of the serum glucose response to the glucose load was also affected by the environmental temperature (temperature-by-time interaction, P=0.030), with differences between the warm and control conditions observed up to 90 min after the glucose load (all P<0.033). These studies provide evidence that heat exposure alters short-term glucoregulation. The implication of this environmental factor in the physiopathology of Type 2 diabetes has yet to be investigated. PMID:26980346

  8. Newspaper Activities for Young Consumers.

    ERIC Educational Resources Information Center

    Greenup, Tess

    Designed for intermediate and junior high level students, the handbook gives 11 lessons using newspaper activities for teaching consumer education. The activities help students (1) define consumer education terms and distinguish between wants and needs; (2) define the term "caveat emptor" and understand the concept of consumer responsibility; (3)…

  9. Effect of growth hormone and resistance exercise on muscle growth in young men.

    PubMed

    Yarasheski, K E; Campbell, J A; Smith, K; Rennie, M J; Holloszy, J O; Bier, D M

    1992-03-01

    The purpose of this study was to determine whether growth hormone (GH) administration enhances the muscle anabolism associated with heavy-resistance exercise. Sixteen men (21-34 yr) were assigned randomly to a resistance training plus GH group (n = 7) or to a resistance training plus placebo group (n = 9). For 12 wk, both groups trained all major muscle groups in an identical fashion while receiving 40 micrograms recombinant human GH.kg-1.day-1 or placebo. Fat-free mass (FFM) and total body water increased (P less than 0.05) in both groups but more (P less than 0.01) in the GH recipients. Whole body protein synthesis rate increased more (P less than 0.03), and whole body protein balance was greater (P = 0.01) in the GH-treated group, but quadriceps muscle protein synthesis rate, torso and limb circumferences, and muscle strength did not increase more in the GH-treated group. In the young men studied, resistance exercise with or without GH resulted in similar increments in muscle size, strength, and muscle protein synthesis, indicating that 1) the larger increase in FFM with GH treatment was probably due to an increase in lean tissue other than skeletal muscle and 2) resistance training supplemented with GH did not further enhance muscle anabolism and function. PMID:1550219

  10. Myocardial Infarction and Stroke Risk in Young Healthy Men Treated with Injectable Testosterone

    PubMed Central

    Tan, Robert S.; Cook, Kelly R.; Reilly, William G.

    2015-01-01

    This study was conducted to examine the association between testosterone therapy and new myocardial infarction (MI) and stroke events in a series of patients treated at Low T Centers across the United States, consisting of mainly young (mean age = 46), otherwise, healthy men. Electronic medical records were queried between the years 2009 and 2014 to identify patients diagnosed with hypogonadism, MI, and stroke, as indicated by ICD-9 codes. The incidence of MI and stroke events was compared to community-based registries. 39,936 patients recruited from 40 Low T Centers across the United States were treated and 19,968 met eligibility criteria for receiving testosterone treatment. The incidence rate ratio (IRR) for MI in testosterone- (T-) treated versus nontreated patients was 0.14 (C.I. = 0.08 to 0.18, P < 0.0001) whereas the IRR for stroke for T-treated versus nontreated patients was 0.11 (C.I. = 0.02 to 0.13, P < 0.0001). There was no evidence of worsening preexisting MI or stroke in patients treated with testosterone. The experience in Low T Centers shows that, in an injectable testosterone patient registry, testosterone is generally safe for younger men who do not have significant risk factors. Of patients that developed MI with testosterone, there was no association with testosterone or hematocrit levels. PMID:26124832

  11. Suicide Among Young Alaska Native Men: Community Risk Factors and Alcohol Control

    PubMed Central

    Berman, Matthew

    2014-01-01

    Objectives. I examined community risk factors that explained variation in suicide rates among young rural Alaska Native men, evaluating the effectiveness of local alcohol control as a public health policy to reduce this population’s historically high vulnerability. Methods. I compiled suicide data, alcohol control status, and community-level social, cultural, and economic characteristics for Alaska Native men aged 15 to 34 years in 178 small Alaska communities from 1980 to 2007. Poisson regression equations explained variation in suicide rates as a function of endogenous alcohol control and community characteristics. Results. Suicide rates were higher in communities prohibiting alcohol importation under state law, but the effect was not significant after controlling for other community characteristics. More remote communities, those with fewer non-Natives, and those with evidence of cultural divides had higher suicide risks. Communities with higher incomes, more married couples, and traditional elders had lower risks. Conclusions. Alcohol control is ineffective in preventing suicide among Alaska Natives; suicide instead appears related to particular complex community characteristics that are either protective or increase risk. Communities have limited means to pursue economic and cultural development strategies that might offer more protection. PMID:24754505

  12. Profiles of Resilience and Psychosocial Outcomes among Young Black Gay and Bisexual Men.

    PubMed

    Wilson, Patrick A; Meyer, Ilan H; Antebi-Gruszka, Nadav; Boone, Melissa R; Cook, Stephanie H; Cherenack, Emily M

    2016-03-01

    Young Black gay/bisexual men (YBGBM) are affected by contextual stressors-namely syndemic conditions and minority stress-that threaten their health and well-being. Resilience is a process through which YBGBM achieve positive psychosocial outcomes in the face of adverse conditions. Self-efficacy, hardiness and adaptive coping, and social support may be important resilience factors for YBGBM. This study explores different profiles of these resilience factors in 228 YBGBM in New York City and compares profiles on psychological distress, mental health, and other psychosocial factors. Four profiles of resilience were identified: (a) Low self-efficacy and hardiness/adaptive coping (23.5%); (b) Low peer and parental support (21.2%); (c) High peer support, low father support (34.5%); and (d) High father and mother support, self-efficacy, and hardiness/adaptive coping (20.8%). YBGBM in profile 1 scored markedly higher on distress (d = .74) and lower on mental health functioning (d = .93) compared to men in the other profiles. Results suggest that self-efficacy and hardiness/adaptive coping may play a more important role in protecting YBGBM from risks compared to social support and should be targeted in interventions. The findings show that resilience is a multidimensional construct and support the notion that there are different patterns of resilience among YBGBM. PMID:27217318

  13. Coronary reactivity, homocysteine and methylenetetrahydrofolate reductase gene variation in young men during pravastatin therapy.

    PubMed

    Nieminen, Tuomo; Knuuti, Juhani; Hämelahti, Päivi; Kähönen, Mika; Laaksonen, Reijo; Janatuinen, Tuula; Vesalainen, Risto; Nuutila, Pirjo; Jokela, Hannu; Lehtimäki, Terho

    2007-01-01

    High plasma homocysteine (Hcy) has been linked to impaired endothelial function. We investigated whether treatment with pravastatin affects the Hcy levels. Moreover, we studied whether the methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism affects coronary vasomotion at baseline and during the treatment with pravastatin. Fifty-one healthy, mildly hypercholesterolemic men (mean age 35+/-4 years) attended this randomised, double-blind, placebo-controlled study. The volunteers were randomised into groups with 6-month treatment with pravastatin (40 mg/day, n=25) or placebo (n=26). Coronary blood flow measurements with positron emission tomography at rest and during adenosine infusion as well as biochemical analyses were done at baseline and at the end of the treatment period. The Hcy concentration decreased significantly during the pravastatin therapy (-0.81+/-1.46 micromol/l, p=0.01), but not during placebo (0.02+/-2.39 micromol/l, p=0.97). The MTHFR polymorphism did not affect the Hcy concentration or coronary flow indices. Neither did the MTHFR polymorphism modulate the effects of pravastatin on coronary vasomotion. In conclusion, a 6-month therapy with pravastatin decreases Hcy concentration in Finnish healthy young men. The MTHFR genotype is neither a determinant of baseline coronary flow indices nor does it modulate the effect of pravastatin on coronary reactivity. PMID:17574929

  14. Psychiatric disorders, suicidality, and personality among young men by sexual orientation.

    PubMed

    Wang, J; Dey, M; Soldati, L; Weiss, M G; Gmel, G; Mohler-Kuo, M

    2014-10-01

    Personality and its potential role in mediating risk of psychiatric disorders and suicidality are assessed by sexual orientation, using data collected among young Swiss men (n=5875) recruited while presenting for mandatory military conscription. Mental health outcomes were analyzed by sexual attraction using logistic regression, controlling for five-factor model personality traits and socio-demographics. Homo/bisexual men demonstrated the highest scores for neuroticism-anxiety but the lowest for sociability and sensation seeking, with no differences for aggression-hostility. Among homo/bisexual men, 10.2% fulfilled diagnostic criteria for major depression in the past 2weeks, 10.8% for ADHD in the past 12months, 13.8% for lifetime anti-social personality disorder (ASPD), and 6.0% attempted suicide in the past 12months. Upon adjusting (AOR) for personality traits, their odds ratios (OR) for major depression (OR=4.78, 95% CI 2.81-8.14; AOR=1.46, 95% CI 0.80-2.65) and ADHD (OR=2.17, 95% CI=1.31-3.58; AOR=1.00, 95% CI 0.58-1.75) lost statistical significance, and the odds ratio for suicide attempt was halved (OR=5.10, 95% CI 2.57-10.1; AOR=2.42, 95% CI 1.16-5.02). There are noteworthy differences in personality traits by sexual orientation, and much of the increased mental morbidity appears to be accounted for by such underlying differences, with important implications for etiology and treatment. PMID:24972914

  15. Labor Market Advancement for Young Men: How It Differs by Educational Attainment and Race/Ethnicity during the Initial Transition to Work

    ERIC Educational Resources Information Center

    Stoll, Michael A.

    2010-01-01

    Using data from the 1990 U.S. Census and the 2006-2007 American Community Survey (ACS) and a synthetic cohort method, this article examines the labor market performance of young men during their initial transition to work and how it differs by educational attainment and race. The article looks at young men between the ages of 16 to 26 in 1990 who…

  16. "I Think Boys Would Rather Be Alpha Male": Being Male and Sexual Health Experiences of Young Men from a Deprived Area in the UK

    ERIC Educational Resources Information Center

    Watkins, F.; Bristow, K.; Robertson, S.; Norman, R.; Litva, A.; Stanistreet, D.

    2013-01-01

    Objective: To explore the experiences of young men aged 16-19, living in an area of high deprivation, when accessing local sexual health services. Design: A qualitative design drawing on ethnographic methods. Setting: A local college. Methods: A multi-method approach was adopted using: one-to-one semi-structured interviews with young men and…

  17. Butch tops and femme bottoms? Sexual positioning, sexual decision making, and gender roles among young gay men.

    PubMed

    Johns, Michelle Marie; Pingel, Emily; Eisenberg, Anna; Santana, Matthew Leslie; Bauermeister, José

    2012-11-01

    Gender and power are theoretical constructs linked to discussions of sexual transmission of HIV/AIDS among heterosexual couples. Despite the fact that HIV rates are rising among young men who have sex with men in the United States, work examining the role of gender in sexual decision making of young men who have sex with men remains in its infancy. Through qualitative interviews with 34 young gay men (YGM), the authors seek to contribute to the literature in this area by focusing on the ways that YGM understand and enact sexual positions during anal sex. The authors' results highlight the diversity of YGM's sexual preferences, as well as the high degree of sexual fluidity. Ideas of gender appear to inform part of this process; however, YGM critiqued conventional gender norms and emphasized the centrality of relationships (i.e., casual vs. romantic) in their sexual decision making. The authors discuss the importance of considering gender and interpersonal factors when designing HIV/AIDS prevention messages for YGM. PMID:22843811

  18. The Relationship between Antisocial and Borderline Features and Aggression in Young Adult Men in Treatment for Substance Use Disorders.

    PubMed

    Shorey, Ryan C; Elmquist, JoAnna; Anderson, Scott; Stuart, Gregory L

    2016-01-01

    There is a large literature documenting that adult men in treatment for substance use disorders perpetrate more aggression than men without substance use disorders. Unfortunately, there is minimal research on aggression among young adult men (i.e., 18-25 years of age) in treatment for substance use. Moreover, although aggression is more likely to occur when individuals are acutely intoxicated by alcohol or drugs, research also suggests that antisocial (ASPD) and borderline (BPD) personality features increase the chances an individual will use aggression. The current study therefore examined the associations between ASPD and BPD features, including specific features that are reflective of impulsivity, and aggression in young adult men in treatment for substance use disorders (N = 79). Controlling for age, education, alcohol and drug use, ASPD features were positively associated with various indicators of aggression (e.g., physical, verbal, attitudinal), whereas BPD features were only associated with physical aggression. However, ASPD and BPD features that were specific to impulsivity were robustly related to indicators of aggression. Findings suggest that substance use treatment should attempt to target ASPD and BPD features in young adult men, which may help reduce aggression after treatment. PMID:26941068

  19. Positron emission tomography detects greater blood flow and less blood flow heterogeneity in the exercising skeletal muscles of old compared with young men during fatiguing contractions

    PubMed Central

    Rudroff, Thorsten; Weissman, Jessica A; Bucci, Marco; Seppänen, Marko; Kaskinoro, Kimmo; Heinonen, Ilkka; Kalliokoski, Kari K

    2014-01-01

    The purpose of this study was to investigate blood flow and its heterogeneity within and among the knee muscles in five young (26 ± 6 years) and five old (77 ± 6 years) healthy men with similar levels of physical activity while they performed two types of submaximal fatiguing isometric contraction that required either force or position control. Positron emission tomography (PET) and [15O]-H2O were used to determine blood flow at 2 min (beginning) and 12 min (end) after the start of the tasks. Young and old men had similar maximal forces and endurance times for the fatiguing tasks. Although muscle volumes were lower in the older subjects, total muscle blood flow was similar in both groups (young men: 25.8 ± 12.6 ml min−1; old men: 25.1 ± 15.4 ml min−1; age main effect, P = 0.77) as blood flow per unit mass of muscle in the exercising knee extensors was greater in the older (12.5 ± 6.2 ml min−1 (100 g)−1) than the younger (8.6 ± 3.6 ml min−1 (100 g)−1) men (age main effect, P = 0.001). Further, blood flow heterogeneity in the exercising knee extensors was significantly lower in the older (56 ± 27%) than the younger (67 ± 34%) men. Together, these data show that although skeletal muscles are smaller in older subjects, based on the intact neural drive to the muscle and the greater, less heterogeneous blood flow per gram of muscle, old fit muscle achieves adequate exercise hyperaemia. Key points The results of previous studies that attempted to demonstrate the effects of ageing on skeletal muscle blood flow are controversial because these studies used indirect assessments of skeletal muscle blood flow obtained via whole limb blood flow measurements that provide no information on the distribution of blood flow within particular muscles. We used positron emission tomography to measure blood flow per gram of muscle in old and young men with similar levels of physical activity

  20. Promising Opportunities for Black and Latino Young Men: Findings from the Early Implementation of the Expanded Success Initiative. Technical Appendices

    ERIC Educational Resources Information Center

    Villavicencio, Adriana; Klevan, Sarah; Guidry, Brandon; Wulach, Suzanne

    2014-01-01

    This appendix describes the data collection and analytic processes used to develop the findings in the report "Promising Opportunities for Black and Latino Young Men." A central challenge was creating an analytic framework that could be uniformly applied to all schools, despite the individualized nature of their Expanded Success…

  1. The Work-to-College Transition: Postsecondary Expectations and Enrolment for Young Men and Women in the US Labour Force

    ERIC Educational Resources Information Center

    Wells, Ryan S.; Bills, David B.; Devlin, Maura E.

    2014-01-01

    This paper investigates early employment influences on postsecondary expectations and enrolment for working men and women who have recently completed high school in the United States. We find that young workers still have very high expectations for postsecondary education, but that women are more likely to enrol. However, this difference is…

  2. Development and Evaluation of an Internet-Based Program to Improve the Mental Health and Wellbeing of Young Men

    ERIC Educational Resources Information Center

    Ellis, Louise A.; McCabe, Kathryn; Davenport, Tracey; Burns, Jane M.; Rahilly, Kitty; Nicholas, Mariesa; Hickie, Ian B

    2015-01-01

    Purpose: This paper aims to describe the development of WorkOut, an Internet-based program designed to help young men overcome the barriers towards help-seeking and to build the skills they need to understand and manage their own mental health. Information and communication technologies (ICT) hold great potential to significantly improve mental…

  3. Success in These Schools? Visual Counternarratives of Young Men of Color and Urban High Schools They Attend

    ERIC Educational Resources Information Center

    Harper, Shaun R.

    2015-01-01

    The overwhelming majority of published scholarship on urban high schools in the United States focuses on problems of inadequacy, instability, underperformance, and violence. Similarly, across all schooling contexts, most of what has been written about young men of color continually reinforces deficit narratives about their educational possibility.…

  4. Improving Education and Employment for Disadvantaged Young Men: Proven and Promising Strategies. Discussion Paper No. 1374-10

    ERIC Educational Resources Information Center

    Heinrich, Carolyn J.; Holzer, Harry J.

    2010-01-01

    Low high school graduation rates and sharply declining employment rates among disadvantaged youth have led to increasing numbers of youth who are disconnected from both school and work. What programs and policies might prevent these disconnections and improve educational and employment outcomes, particularly among young men? We review the evidence…

  5. Low bone mass in behaviorally HIV-infected young men on antiretroviral therapy: adolescent trials network (ATN) study 021B

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Peak bone mass is achieved in adolescence/early adulthood and is the key determinant of bone mass in adulthood. We evaluated the association of bone mass with HIV infection and antiretroviral therapy (ART) during this critical period among behaviorally HIV infected young men and seronegative control...

  6. Growing up as "Man of the House": Adultification and Transition into Adulthood for Young Men in Economically Disadvantaged Families

    ERIC Educational Resources Information Center

    Roy, Kevin; Messina, Lauren; Smith, Jocelyn; Waters, Damian

    2014-01-01

    Many children in economically disadvantaged communities assume adult roles in their families. Negotiating the responsibilities and expectations associated with becoming what some young men describe as "man of the house" has important implications for how adolescent boys move into adulthood. In this study, we share insights from field…

  7. Studying HIV Risk in Vulnerable Communities: Methodological and Reporting Shortcomings in the Young Men's Study in New York City

    ERIC Educational Resources Information Center

    Mukherjea, Ananya; Vidal-Ortiz, Salvador

    2006-01-01

    This article discusses racial-social-sexual categories as related to HIV prevention and traditional public health strategies, specifically, the Young Men's Study conducted during the 1990s. We critique the use of pan-ethnic categories such as Asian and Latino, and the often invisible position of Whiteness in race discussions. We also engage with…

  8. Arrests, Recent Life Circumstances, and Recurrent Job Loss for At-Risk Young Men: An Event-History Analysis

    ERIC Educational Resources Information Center

    Wiesner, Margit; Capaldi, Deborah M.; Kim, Hyoun K.

    2010-01-01

    This study used longitudinal data from 202 at-risk young men to examine effects of arrests, prior risk factors, and recent life circumstances on job loss across a 7-year period in early adulthood. Repeated failure-time continuous event-history analysis indicated that occurrence of job loss was primarily related to prior mental health problems,…

  9. What Does Playing Cards Have to Do with Science? A Resource-Rich View of African American Young Men

    ERIC Educational Resources Information Center

    Schademan, Alfred R.

    2011-01-01

    The study examines the resources related to science that African American young men learn and develop by playing a card game called Spades, a common cultural practice in African American communities that dates back to the Civil War Era. The qualitative study examines what the Spades players at a local high school consider when making decisions…

  10. The Impact of Child Maltreatment and Family Violence on the Sexual, Reproductive, and Parenting Behaviors of Young Men

    ERIC Educational Resources Information Center

    Paluzzi, Patricia; Kahn, Abby

    2007-01-01

    The phrase, "Boys will be Boys" is often given as a tongue-in-cheek response to aggressive or "boyish" behavior; the kind of roughhousing or bullying more often tolerated--or even encouraged--among boys than girls. Such a strict and outmoded definition of masculinity serves as one major barrier to boys and young men who seek the opportunity to…

  11. "A Safe Way to Explore": Reframing Risk on the Internet Amidst Young Gay Men's Search for Identity

    ERIC Educational Resources Information Center

    Pingel, Emily S.; Bauermeister, Jose A.; Johns, Michelle M.; Eisenberg, Anna; Leslie-Santana, Matthew

    2013-01-01

    Internet use provides a vital opportunity for sexual-minority youth to learn about sexual desires and pursue partnerships otherwise publically stigmatized. Researchers, however, have portrayed the Internet as an inherently risky venue for HIV or sexually transmitted infection (STI) transmission among young gay men (YGM). We therefore investigated…

  12. Tracing Variations within "Rural Habitus": An Explanation of Why Young Men Stay or Leave Isolated Rural Towns in Southwest Queensland

    ERIC Educational Resources Information Center

    Funnell, Robert

    2008-01-01

    An explanation is presented about what keeps young men in isolated rural areas. The purpose is to contribute a concrete analysis of habitus as used in educational research. Inadequacies in application of the term are demonstrated in research conducted on school and work by the author in a rural town. An analysis of changes from labour-intensive…

  13. LifeSkills for Men (LS4M): Pilot Evaluation of a Gender-Affirmative HIV and STI Prevention Intervention for Young Adult Transgender Men Who Have Sex with Men.

    PubMed

    Reisner, Sari L; Hughto, Jaclyn M White; Pardee, Dana J; Kuhns, Lisa; Garofalo, Rob; Mimiaga, Matthew J

    2016-02-01

    Young adult transgender men who have sex with men (TMSM) engage in sexual behaviors that place them at risk of sexually transmitted infections (STIs) including HIV. To date, no HIV and STI prevention interventions have been developed specifically for young adult TMSM. To address this gap, the current study aimed to (1) adapt a small group-based behavioral HIV prevention intervention designed for young transgender women ("LifeSkills") to address the unique HIV and STI prevention needs of young TMSM ages 18-29 years and (2) conduct a pilot evaluation of the intervention ("LifeSkills for Men"; LS4M). LS4M was carried out in an iterative approach with community input along the way, which allowed for refinement of the intervention manual and enhanced participant acceptability. A LS4M Task Force was convened to guide intervention development/adaptation and study implementation. Initially, focus groups were conducted to examine the sexual health needs, concerns, and stressors facing young TMSM (n = 12; mean age = 23.8 years; 16.7% people of color). Next, LS4M was pilot tested (n = 17; mean age = 24.3 years; 23.5% people of color) to assess acceptability with the study population and feasibility of all study procedures. Overall attendance, participation rates, and positive feedback from participants demonstrate that LS4M is highly acceptable and feasible to carry out with young TMSM. Trends in outcome measures across 4 months of follow-up suggest that participation in the intervention may improve mental health, reduce internalized stigma, and reduce HIV- and STI-related risk behaviors. Further testing of the intervention enrolling young TMSM with recent sexual risk behavior at baseline and with a control group is warranted. Lessons learned for future work with young TMSM are discussed. PMID:26753882

  14. Gender differences in associations of sexual and romantic stimuli: do young men really prefer sex over romance?

    PubMed

    Thompson, Ashley E; O'Sullivan, Lucia F

    2012-08-01

    Theory and research emphasize differences in men's and women's sexual and romantic attitudes, concluding that men have stronger preferences for sexual than romantic stimuli as compared to women. However, most of the research on gender differences have relied on self-reports, which are plagued by problems of social desirability bias. The current study assessed young men's and women's implicit attitudes toward sexual and romantic stimuli to test whether, in fact, men have a stronger preference for sexual over romantic stimuli compared to women. We also assessed associations between implicit and explicit attitudes, as well as sex role ideology and personality. College students (68 men and 114 women) completed an Implicit Association Test (IAT) that assessed strengths of associations of sexual and romantic stimuli to both pleasant and unpleasant conditions. Results revealed that both men and women more strongly associated romantic images to the pleasant condition than they associated the sexual images to the pleasant condition. However, as predicted, women had a stronger preference toward romantic versus sexual stimuli compared to men. Our study challenges a common assumption that men prefer sexual over romantic stimuli. The findings indicate that measures of implicit attitudes may tap preferences that are not apparent in studies relying on self-reported (explicit) attitudes. PMID:21755380

  15. Earthways: Simple Environmental Activities for Young Children.

    ERIC Educational Resources Information Center

    Petrash, Carol

    This book presents simple environmental activities designed for young children. The contents are organized seasonally and each section features subsections: The Whole Earth Home and Classroom, Bringing Nature In, The Season Garden, Seasonal Crafts, and Supplying the Missing Links. These sections provide information on how to set up an indoor…

  16. Physical Education Waivers and Young Adult Activity

    ERIC Educational Resources Information Center

    Mears, Derrick

    2010-01-01

    This study was to evaluate the relationship between physical activity of young adults who were granted waivers from high school physical education versus those who completed courses in states requiring physical education teacher certification, with curriculum standards and credit requirements for graduation. University students from three…

  17. Acute Post-Exercise Myofibrillar Protein Synthesis Is Not Correlated with Resistance Training-Induced Muscle Hypertrophy in Young Men

    PubMed Central

    Mitchell, Cameron J.; Churchward-Venne, Tyler A.; Parise, Gianni; Bellamy, Leeann; Baker, Steven K.; Smith, Kenneth; Atherton, Philip J.; Phillips, Stuart M.

    2014-01-01

    Muscle hypertrophy following resistance training (RT) involves activation of myofibrillar protein synthesis (MPS) to expand the myofibrillar protein pool. The degree of hypertrophy following RT is, however, highly variable and thus we sought to determine the relationship between the acute activation of MPS and RT-induced hypertrophy. We measured MPS and signalling protein activation after the first session of resistance exercise (RE) in untrained men (n = 23) and then examined the relation between MPS with magnetic resonance image determined hypertrophy. To measure MPS, young men (24±1 yr; body mass index  = 26.4±0.9 kg•m2) underwent a primed constant infusion of L-[ring-13C6] phenylalanine to measure MPS at rest, and acutely following their first bout of RE prior to 16 wk of RT. Rates of MPS were increased 235±38% (P<0.001) above rest 60–180 min post-exercise and 184±28% (P = 0.037) 180–360 min post exercise. Quadriceps volume increased 7.9±1.6% (−1.9–24.7%) (P<0.001) after training. There was no correlation between changes in quadriceps muscle volume and acute rates of MPS measured over 1–3 h (r = 0.02), 3–6 h (r = 0.16) or the aggregate 1–6 h post-exercise period (r = 0.10). Hypertrophy after chronic RT was correlated (r = 0.42, P = 0.05) with phosphorylation of 4E-BP1Thr37/46 at 1 hour post RE. We conclude that acute measures of MPS following an initial exposure to RE in novices are not correlated with muscle hypertrophy following chronic RT. PMID:24586775

  18. Venue-based Network Analysis to Inform HIV Prevention Efforts Among Young Gay, Bisexual and Other Men Who Have Sex With Men

    PubMed Central

    Holloway, Ian W.; Rice, Eric; Kipke, Michele D.

    2014-01-01

    Purpose In the United States, human immunodeficiency virus (HIV) incidence rates continue to increase among young gay, bisexual and other men have sexual intercourse with men. Young men who have sex with men (YMSM) indicate interest in HIV prevention programming that is implemented in the social venues that they frequent when they want to socialize with other men. We sought to understand YMSM venues as a networked space to provide insights into venue-based HIV prevention intervention delivery. Methods The present study used survey data reported by 526 YMSM (ages 18–24) in 2005 to conduct a venue-based social network analysis. The latter sought to determine if the structure and composition of the networks in Los Angeles could be used to facilitate the delivery of HIV prevention messages to YMSM. Degree of person sharing between venues was used to demonstrate interconnectivity between venues classified as low-risk (e.g., coffee shops) and high-risk (e.g., bars, clubs) by a Community Advisory Board. Results Sixty-five percent of the 110 venues nominated were bars and clubs. Nearly all YMSM were connected by a single venue and over 87% were connected by the 6 most central venues. A handful of highly connected low-risk venues were central to the venue network and connected to popular high-risk venues. Conclusions Venue-based network analysis can inform tailored HIV prevention messaging for YMSM. Targeted delivery of prevention messaging at low-risk centralized venues may lead to widespread diffusion among venue-attending YMSM. PMID:24464324

  19. The Effect of Relationship Characteristics on HIV Risk Behaviors and Prevention Strategies in Young Gay and Bisexual Men.

    PubMed

    Cuervo, Migling; Whyte, James

    2015-01-01

    We examined whether relationship status, relationship ideation, and sexual agreements affected HIV/sexually transmitted disease (STD) prevention strategies and high-risk behaviors in young men who have sex with men (MSM). Using an online survey, we found that partnered MSM more commonly used condoms with casual partners and knew the reported HIV status of all their partners, compared to single MSM (p < .05). Men scoring high in relationship exclusivity reported higher condom use with casual partners compared to men scoring lower (p < .05). Of partnered MSM, 58% reported a sexual agreement. MSM reporting restricted sexual agreements more commonly used condoms during oral and anal intercourse with their main partners and casual partners compared to MSM reporting unrestricted sexual agreements. The data suggest that relationship status should be considered by health care providers when counseling MSM and that behavioral interventions should target sexual agreements as a mechanism to reduce HIV/STD transmission. PMID:26066694

  20. Use and Perceptions of the Internet for Sexual Information and Partners: A Study of Young Men who Have Sex with Men

    PubMed Central

    Kubicek, Katrina; Carpineto, Julie; McDavitt, Bryce; Weiss, George; Kipke, Michele D.

    2010-01-01

    The Internet has opened many doors with its accessibility to information, entertainment and web-based communities. For young men who have sex with men (YMSM), the Internet can provide access to information on relevant sexual behavior and health information, stories from other men about relationship issues, and a venue for locating potential sexual and dating partners. Understanding YMSM’s motivations for going online for information, advice or sexual relationships, is important as the Internet becomes increasingly used not only as a space to find sexual partners, but also as a venue for HIV and STI interventions. Having an understanding of the risks associated with searching for partners online, and how and why YMSM use the Internet for a variety of purposes, can inform the development of more effective Internet-based risk reduction programs. This manuscript presents qualitative and quantitative data from the Healthy Young Men’s Study, a longitudinal study of an ethnically diverse cohort of 526 YMSM. Qualitative interviews (N=24) described not only the prevalence of using the Internet for finding sexual partners and the possible benefits and risks associated with that practice, but also the processes and perceptions of using this mechanism. Our data indicate that YMSM use the Internet to find information related to sex and sexuality, seek friendships, sexual partners as well as “hook-ups” or casual sex. Findings are presented in relation to how YMSM researchers and interventionists can identify how to most effectively reach YMSM through online methods. PMID:20809373

  1. A Multilevel Analysis of Neighborhood Socioeconomic Disadvantage and Transactional Sex with Casual Partners Among Young Men Who Have Sex with Men Living in Metro Detroit.

    PubMed

    Bauermeister, José; Eaton, Lisa; Stephenson, Rob

    2016-01-01

    The role of structural factors when evaluating the vulnerability of human immunodeficiency virus/sexually transmitted infection (HIV/STI) risks among young gay, bisexual, and other men who have sex with men is an important area of focus for HIV prevention. Using cross-sectional data from young men living in Metro Detroit (N = 319; aged 18-29 years; 50% black, 25% white, 15% Latino, 9% other race/ethnicity; 9% HIV-positive), we examined whether transactional sex with casual partners was associated with neighborhood-level socioeconomic disadvantage and individual-level factors (race/ethnicity and sexual identity, socioeconomic status, HIV/STI diagnoses, and substance use). Youth living in greater socioeconomic disadvantage reported more transactional sex (b = 0.11; SE = 0.04; p ≤ 0.01). This relationship was mitigated once individual-level correlates were entered into the model. Multilevel efforts to counteract socioeconomic deficits through community and individual level strategies may alleviate youth's exposure to transactional sex and reduce their vulnerability to HIV/STI risks. PMID:27337624

  2. “I Always Felt I Had to Prove My Manhood”: Homosexuality, Masculinity, Gender Role Strain, and HIV Risk Among Young Black Men Who Have Sex With Men

    PubMed Central

    Bogart, Laura M.; Smith, Katherine C.; Malebranche, David J.; Ellen, Jonathan; Schuster, Mark A.

    2015-01-01

    Objectives. We explored gender role strain (GRS) arising from conflict between homosexuality and cultural conceptions of masculinity among young Black men who have sex with men (MSM). Methods. We conducted a categorical analysis (a qualitative, 3-stage, iterative analysis) of data from studies conducted in 2001 to 2006, which interviewed 35 men aged 18 to 24 years in 3 New York cities and Atlanta, Georgia. Results. Participants described rigid, often antihomosexual expectations of masculinity from their families, peers, and communities. Consistent with GRS, this conflict and pressure to conform to these expectations despite their homosexuality led to psychological distress, efforts to camouflage their homosexuality, and strategies to prove their masculinity. Participants believed this conflict and the associated experience of GRS might increase HIV risk through social isolation, poor self-esteem, reduced access to HIV prevention messages, and limited parental–family involvement in sexuality development and early sexual decision-making. Conclusions. Antihomosexual expectations of masculinity isolate young Black MSM during a developmental stage when interpersonal attachments are critical. GRS may influence sexual risk behavior and HIV risk and be an important target for HIV prevention. PMID:24832150

  3. All the young men gone: losing men in the gentrification of Australian nursing circa 1860-1899.

    PubMed

    Barber, J

    1996-12-01

    Men played an important role in nursing in colonial Australia. However the number of men undertaking nursing duties declined dramatically in the second half of the nineteenth century. Reasons for this are explored in relation to ramifications of the introduction of the Nightingale pattern of nurse training in Australia, which occurred within the Victorian ethos of gentility and decorum. In this context, nursing came to be seen as a calling that was natural and appropriate for women. The controlled, decorous ambience of nursing, its subservient relationship to medicine and the attractiveness to employers of female pay rates are all associated with the decline in male participation over this period. PMID:9117770

  4. Sexual activity in Moroccan men with ankylosing spondylitis.

    PubMed

    Rostom, Samira; Mengat, Meryam; Mawani, Nada; Jinane, Hakkou; Bahiri, Rachid; Hajjaj-Hassouni, Najia

    2013-06-01

    The aim of this study was to assess the perceived impact of ankylosing spondylitis (AS) on sexual activity within Moroccan men and to identify the associations with demographic, psychological status, quality of sleep, and disease-related variables. A total of 110 patients with a confirmed diagnosis of AS according to the modified New York classification criteria were invited to participate in the study. Patients completed a questionnaire, which also included questions relating to the impact of AS on their sexual function, socio-demographic and clinical characteristics. The patient sample comprised 110 men. The mean age of patients was 38.5 ± 12.6 years. Among the 110 patients, only 73 (67 %) have already had sexual activity. In this group of patients, 32 (44 %) were unsatisfied, 30 (41 %) reported erectile dysfunction, and 28 (38.4 %) had orgasmic trouble. Multivariate analysis showed that fatigue and sleep disturbance were independently associated with erectile dysfunction. This study suggests that AS in men seems to impact on sexual lives. Fatigue and sleep disturbance were independently associated with perceived problems with sexual activity. PMID:23184008

  5. HealthMpowerment.org: feasibility and acceptability of delivering an internet intervention to young Black men who have sex with men.

    PubMed

    Hightow-Weidman, Lisa B; Pike, Emily; Fowler, Beth; Matthews, Derrick M; Kibe, Jessica; McCoy, Regina; Adimora, Adaora A

    2012-01-01

    Young Black men who have sex with men (BMSM) are disproportionately affected by HIV/AIDS in the USA and continue to experience rapidly increasing HIV incidence. We designed a tailored, theory-based interactive HIV/STI prevention website for young BMSM, called HealthMpowerment.org (HMP) and conducted a small pilot trial comparing HMP to currently available HIV/STI websites. We present findings demonstrating feasibility and acceptability of delivering the intervention to the target population of young BMSM. Retention rates were 90% and 78% at one- and three-month follow-ups, respectively. Evaluation immediately after the intervention's completion revealed that participants who used the HMP website reported high levels of user satisfaction and interest and low levels of website difficulty and frustration. At the end of the intervention, there was a trend in increased behavioral intentions to use condoms and engage in preparatory condom use behaviors in the intervention group compared to the control group (p=0.10). We observed a reduction in mean scores on the CES-D scale among those in the intervention group that was not seen in the control group at the one-month follow-up, though this was not statistically significant. Feedback from exit interviews with study participants suggested that HMP is relevant to the prevention needs of young BMSM. Overall, the findings support the acceptability and feasibility of delivering this prevention program to a group that has few interventions despite bearing a significant burden of the epidemic. Future trials, combining Internet and mobile phone technologies, are planned to test HMP among larger and more diverse populations of young BMSM. PMID:22272759

  6. Sensation seeking moderates the effects of alcohol and drug use prior to sex on sexual risk in young men who have sex with men.

    PubMed

    Newcomb, Michael E; Clerkin, Elise M; Mustanski, Brian

    2011-04-01

    Men who have sex with men (MSM) account for more than half of all new HIV/AIDS diagnoses in the United States each year, and young MSM (ages 13-24) have the highest increases in new infections. Identifying which young MSM engage in sexual risk-taking in which contexts is critical in developing effective behavioral intervention strategies for this population. While studies have consistently found positive associations between the use of certain drugs and sexual risk, research on alcohol use as a predictor of risk has been less consistent. Participants included 114 young MSM from a longitudinal study of LGBT youth (ages 16-20 at baseline). Participants reported number of unprotected sex acts with up to nine partners across three waves of data collection spanning a reporting window of 18 months, for a total of 406 sexual partners. Sensation seeking was evaluated as a moderator of the effects of both alcohol and drug use prior to sex on sexual risk. Higher levels of sensation seeking were found to significantly increase the positive associations between frequency of unprotected sex and frequency of both alcohol use and drug use with partners. Follow-up analysis found that average rates of alcohol use moderated the association between alcohol use prior to sex and sexual risk, such that decreases in average alcohol use increased the positive association between these variables. Results suggest that while drug use with partners increased sexual risk for all young MSM, the effects of alcohol use prior to sex were limited in low sensation-seeking young MSM as well as those who are high alcohol consumers on average. Implications for future research and behavioral interventions are discussed. PMID:20960048

  7. Acute Effect of High-Intensity Eccentric Exercise on Vascular Endothelial Function in Young Men.

    PubMed

    Choi, Youngju; Akazawa, Nobuhiko; Zempo-Miyaki, Asako; Ra, Song-Gyu; Shiraki, Hitoshi; Ajisaka, Ryuichi; Maeda, Seiji

    2016-08-01

    Choi, Y, Akazawa, N, Zempo-Miyaki, A, Ra, S-G, Shiraki, H, Ajisaka, R, and Maeda, S. Acute effect of high-intensity eccentric exercise on vascular endothelial function in young men. J Strength Cond Res 30(8): 2279-2285, 2016-Increased central arterial stiffness is as an independent risk factor for cardiovascular disease. Evidence regarding the effects of high-intensity resistance exercise on vascular endothelial function and central arterial stiffness is conflicting. The purpose of this study was to examine the effects of acute high-intensity eccentric exercise on vascular endothelial function and central arterial stiffness. We evaluated the acute changes in endothelium-dependent flow-mediated dilation (FMD), low-flow-mediated constriction (L-FMC), and arterial stiffness after high-intensity eccentric exercise. Seven healthy, sedentary men (age, 24 ± 1 year) performed maximal eccentric elbow flexor exercise using their nondominant arm. Before and 45 minutes after eccentric exercise, carotid arterial compliance and brachial artery FMD and L-FMC in the nonexercised arm were measured. Carotid arterial compliance was significantly decreased, and β-stiffness index significantly increased after eccentric exercise. Brachial FMD was significantly reduced after eccentric exercise, whereas there was no significant difference in brachial L-FMC before and after eccentric exercise. A positive correlation was detected between change in arterial compliance and change in FMD (r = 0.779; p ≤ 0.05), and a negative correlation was detected between change in β-stiffness index and change in FMD (r = -0.891; p < 0.01) with eccentric exercise. In this study, acute high-intensity eccentric exercise increased central arterial stiffness; this increase was accompanied by a decrease in endothelial function caused by reduced endothelium-dependent vasodilation but not by a change in endothelium-dependent vasoconstriction. PMID:24832967

  8. Study of the International Epidemiology of Androgenetic Alopecia in Young Caucasian Men Using Photographs From the Internet

    PubMed Central

    Avital, Yaniv Shalom; Morvay, Marta; Gaaland, Magdolna; Kemény, Lajos

    2015-01-01

    Background: The epidemiological evaluation of androgenetic alopecia (AGA) is based mainly on direct observation and questionnaires. The international epidemiology and environmental risk factors of AGA in young Caucasian men remain unknown. Aim: To use photographs and data from the Internet to evaluate severe AGA and generate greater understanding of the international epidemiology of the disorder in young Caucasian men. Materials and Methods: A population-based cross-sectional study design was used. The sample included 26,340 Caucasian men aged 30 to 40 years who had uploaded profiles to two dating websites. Their photographs were evaluated for AGA and graded as follows: severe AGA (Norwood type VI-VII), non-severe AGA, and unknown. Epidemiological data were collected from the sites. Logistic regression was used to analyze the effect of risk factors on the prevalence of severe AGA. Results The overall success rate for identifying severe AGA by indirect evaluation of Internet photographs was 94%. The prevalence of severe AGA was 15.33% overall and varied significantly by geographical region. The risk of having severe AGA was increased by 1.092 for every year of age between 30 and 40 years. Severe AGA was more prevalent in subjects with higher body mass index. Conclusions: Photographs from the Internet can be used to evaluate severe AGA in epidemiological studies. The prevalence of severe AGA in young Caucasian men increases with age and varies by geographical region. Body mass index is an environmental risk factor for severe AGA. PMID:26288425

  9. Associations of unprotected anal intercourse with Grindr-met partners among Grindr-using young men who have sex with men in Los Angeles.

    PubMed

    Winetrobe, Hailey; Rice, Eric; Bauermeister, Jose; Petering, Robin; Holloway, Ian W

    2014-01-01

    Grindr, a geosocial smartphone application, is a networking medium for men who have sex with men. Although three quarters of young men who have sex with men (YMSM) Grindr users report having sex with a Grindr-met partner, the correlates of risky sexual behavior with Grindr-met partners are unknown. A randomly selected sample of 18- to 24-year-old, Grindr-using YMSM completed an anonymous online questionnaire assessing patterns of Grindr use and sexual behavior with their last Grindr-met partners. Of the 146 YMSM who reported having sex with Grindr-met partners, 20% had unprotected anal intercourse (UAI) at last sex with their Grindr-met partner. In the multivariable model, YMSM who used Grindr for at least one year showed naked chest/abs in their profile photo, and reported more past month Grindr-met partners were more likely to report UAI. These findings suggest that familiarity with the app was associated with YMSM's UAI with Grindr-met partners. Moreover, sexualized profile photos (i.e., naked chest/abs) may be associated with sexual risk-taking behaviors. HIV prevention interventions delivered or linked through such apps should target individuals who are longer/frequent users and who present sexualized profiles. PMID:24754563

  10. Association between Childhood Physical Abuse, Unprotected Receptive Anal Intercourse and HIV Infection among Young Men Who Have Sex with Men in Vancouver, Canada

    PubMed Central

    Schilder, Arn J.; Anema, Aranka; Pai, Jay; Rich, Ashleigh; Miller, Cari L.; Chan, Keith; Strathdee, Steffanie A.; Moore, David; Montaner, Julio S. G.; Hogg, Robert S.

    2014-01-01

    Introduction The association between childhood sexual abuse and HIV risk among men who have sex with men (MSM) is well established. However, no studies have examined the potential impact of other forms of childhood maltreatment on HIV incidence in this population. Methods We explored the impact of child physical abuse (CPA) on HIV seroconversion in a cohort of gay/bisexual men aged 15 to 30 in Vancouver, Canada. Cox proportional hazard models were used, controlling for confounders. Results Among 287 participants, 211 (73.5%) reported experiencing CPA before the age of 17, and 42 (14.6%) reporting URAI in the past year. After a median of 6.6 years follow-up, 16 (5.8%) participants HIV-seroconverted. In multivariate analysis, CPA was significantly associated with HIV seroconversion (adjusted hazard ratio [AHR] = 4.89, 95% confidence interval (CI): 1.65–14.48), after controlling for potential confounders. Conclusion Our study uncovered a link between childhood physical violence and HIV incidence. Results highlight an urgent need for screening of young gay and bisexual men for histories of violence, and social and structural supports to prevent HIV transmission in this population. PMID:24963804

  11. Body Mass Index of Young Men in China: Results From Four National Surveys Conducted Between 1955 and 2012

    PubMed Central

    Wan, Yi; Jiang, Xun; He, Yanan; Zhang, Yuhai; Liang, Ying; Pan, Feng; Xu, Yongyong; Shang, Lei

    2016-01-01

    Abstract To analyze the characteristics and trends of body mass index (BMI) among young men in China using data from a series of national surveys conducted between 1955 and 2012, and to provide evidence for policy making and disease control and prevention. BMI-related data were collected by routine medical examination from young men, most aged 18 to 20 years, in 4 national surveys (1955, 1974, 2001, and 2012) using a stratified cluster sampling method in 31 provinces, autonomous regions, and municipalities in China. The characteristics and trends of BMI during this period were analyzed by region, year, age, and economic level. Totals of 266,791, 118,092, 69,776, and 57,969 participants were included in the 4 national surveys, respectively. Between 1955 and 2012, height, weight, and BMI showed increasing trends in men aged 18 to 20 years at the national level and in each of the 6 areas of China. BMI also differed among geographical regions. Data from the 2012 national survey showed that age (17–22 years) was correlated positively with the prevalence of overweight and negatively with the prevalence of underweight (both P < 0.05). Gross domestic product was correlated negatively with the prevalence of underweight (r = –0.25) and positively with the prevalence of overweight and obesity (r = 0.45 and 0.240, respectively; all P < 0.001). BMI increased with economic development among young men from 1955 to 2012, with distinct variation among geographic areas in China. Although underweight remains prevalent in young men, especially in urban and northern regions, overweight and obesity are increasingly prevalent and warrant public health attention. PMID:26871856

  12. Relative Efficacy of a Multisession Sexual Risk–Reduction Intervention for Young Men Released From Prisons in 4 States

    PubMed Central

    Wolitski, Richard J.

    2006-01-01

    Objectives. We compared the effects of an enhanced multisession intervention with a single-session intervention on the sexual risk behavior of young men released from prison. Methods. Young men, aged 18 to 29 years, were recruited from US prisons in 4 states and systematically assigned to the prerelease single-session intervention or the pre- and postrelease enhanced intervention. Both interventions addressed HIV, hepatitis, and other sexually transmitted infections; the enhanced intervention also addressed community reentry needs (e.g., housing, employment). Assessment data were collected before intervention, and 1, 12, and 24 weeks after release. Results. A total of 522 men were included in intent-to-treat analyses. Follow-up rates ranged from 76% to 87%. Unprotected vaginal or anal sex during the 90 days before incarceration was reported by 86% of men in the enhanced intervention and 89% in the single-session intervention (OR=0.78; 95% CI=0.46, 1.32). At 24 weeks, 68% of men assigned to the enhanced intervention reported unprotected vaginal or anal sex compared with 78% of those assigned to the single-session intervention (OR=0.40; 95% CI=0.18, 0.88). Conclusion. Project START demonstrated the efficacy of a sexual risk–reduction intervention that bridges incarceration and community reentry. PMID:17008583

  13. The cellular generation and a new risk environment: implications for texting-based sexual health promotion interventions among minority young men who have sex with men.

    PubMed

    George, Sheba; Phillips, Robert; McDavitt, Bryce; Adams, Wallis; Mutchler, Matt G

    2012-01-01

    African American and Latino young men who have sex with men (YMSM) are at the forefront of the U.S. HIV epidemic. As members of the "cellular generation," these youth are very likely to use text messaging; yet, relatively little research has explored use of text messaging as a tool for sexual health promotion, particularly among racial ethnic minorities who are also sexual minorities. We report on the results of ten focus groups conducted among African American and Latino YMSM, aged 18-25, regarding their current texting practices and the feasibility/acceptability of text messaging as a means of conducting sexual health promotion. Our analyses revealed four main themes around their texting behaviors, texting preferences, perceived advantages/disadvantages of texting, and the "etiquette" of texting. We consider implications of these findings for the development of texting-based sexual health promotion interventions, particularly in conjunction with other existing interventions operating in a new risk environment. PMID:23304294

  14. Understanding Engagement in HIV Risk and Prevention Research Among Black Young Men Who Have Sex with Men and Transgender Women in the District of Columbia

    PubMed Central

    Houston, Ebony; Peterson, James; Kuo, Irene; Magnus, Manya

    2016-01-01

    Abstract Purpose: To develop optimal methods to study sexual health among black young men who have sex with men and transgender women (BYMSM/TW). Methods: We conducted a mixed-methods prospective study to identify recruitment and retention strategies for BYMSM/TW (age 16–21) in Washington D.C., and describe HIV risk behaviors and context. Results: Incentivized peer referral was highly productive, and 60% of BYMSM/TW were retained for 3 months. Participants reported high levels of sexual risk, homophobia, racism, and maternal support. Conclusion: BYMSM/TW studies should utilize a combination of peer-based, in-person, and technology-based recruiting strategies. Additional research is needed to leverage mobile technology and social media to enhance retention. PMID:26651365

  15. Recent HIV Testing Among Young Men Who Have Sex with Men in Bangkok and Chiang Mai: HIV Testing and Prevention Strategies Must Be Enhanced in Thailand.

    PubMed

    Johnston, Lisa G; Steinhaus, Mara C; Sass, Justine; Sirinirund, Petchsri; Lee, Catherine; Benjarattanaporn, Patchara; Gass, Robert

    2016-09-01

    HIV infection among men who have sex with men, particularly in Thai urban settings and among younger cohorts, is escalating. HIV testing and counseling (HTC) are important for prevention and obtaining treatment and care. We examine data from a 2013 survey of males, 15-24 years, reporting past-year sex with a male and living in Bangkok or Chiang Mai. Almost three quarters of young MSM (YMSM) in Bangkok and only 27 % in Chiang Mai had an HIV test in the previous year. Associations for HIV testing varied between cities, although having employment increased the odds of HIV testing for both cities. In Bangkok, family knowledge of same sex attraction and talking to parents/guardians about HIV/AIDS had higher odds of HIV testing. Expanded HTC coverage is needed for YMSM in Chiang Mai. All health centers providing HTC, including those targeting MSM, need to address the specific needs of younger cohorts. PMID:26884309

  16. Is It Safe To Come Out Yet?: The Impact of Secondary Schooling on the Positive Identity Development of Ten Young Gay Men, or, That's a Queer Way To Behave?

    ERIC Educational Resources Information Center

    Town, Shane

    The "lived reality" of secondary schooling for ten young gay men and the impact of this "reality" upon their emerging sexual identities is explored in this study. Two semi-structured interviews were held with each participant which allowed for the exploration of peer group culture, social and sexual activities, teachers, curriculum, counselors and…

  17. Social-cognitive determinants of condom use in a cohort of young gay and bisexual men.

    PubMed

    Franssens, Dirk; Hospers, Harm J; Kok, Gerjo

    2009-11-01

    The aim of this prospective study was to identify relevant determinants of young gay and bisexual men's (YGBM) condom use when having anal sex with casual partners. Respondents (185 YGBM in the midst of their coming-out; mean age 18.9 years) completed an online questionnaire on social-cognitive determinants of condoms use derived from the theory of planned behavior (Ajzen, 1991) at Wave 1. At six months follow-up (Wave 2) sexual behavior with casual partners was assessed. A total of 63 YGBM reported sex with a casual partner in the six months between Waves 1 and 2, of whom 49% (N=31) had anal sex. Of the YGBM who had anal sex, 42% (N=13) had unprotected anal sex. Condom use with casual partners was best predicted by the intention to always use condoms. Furthermore, attitude, descriptive and personal norms, and perceived control significantly predicted intention to always use condoms. Interventions, targeting YGBM, aiming to promote condom use with casual partners should focus on increasing attitudes and strengthening skills to negotiate and use condoms. PMID:20024726

  18. Predictors of sexual transmission risk behaviors among HIV-positive young men.

    PubMed

    Stein, J A; Rotheram-Borus, M-J; Swendeman, D; Milburn, N G

    2005-05-01

    Reduction in the incidence of high-risk sexual behaviors among HIV-positive men is a priority. We examined the roles of proximal substance use and delinquency-related variables, and more distal demographic and psychosocial variables as predictors of serious high-risk sexual behaviors among 248 HIV-positive young males, aged 15-24 years. In a mediated latent variable model, demographics (ethnicity, sexual orientation and poverty) and background psychosocial factors (coping style, peer norms, emotional distress, self-esteem and social support) predicted recent problem behaviors (delinquency, common drug use and hard drug use), which in turn predicted recent high-risk sexual behaviors. Hard drug use and delinquency were found to predict sexual risk behaviors directly, as did lower self-esteem, white ethnicity and being gay/bisexual. Negative peer norms strongly influenced delinquency and substance use and positive coping predicted less delinquency. In turn, less positive coping and negative peer norms exerted indirect effects on sexual transmission risk behavior through delinquency and hard drug use. Results suggest targeting hard drug use, delinquency, maladaptive peer norms, dysfunctional styles of escaping stress and self-esteem in the design of intervention programs for HIV-positive individuals. PMID:16036228

  19. The prevalence and causes of visual impairment in young Turkish men

    PubMed Central

    Gundogan, Fatih Cakir; Kocak, Necmettin; Akyildiz, Ramazan; Yolcu, Umit; Ilhan, Abdullah; Aydin, Ibrahim; Kilic, Selim

    2015-01-01

    Objective: To explore the causes and prevalence of visual impairment in young Turkish men. Methods: The health examination data of the candidates that are saved in National Defense Ministry of Turkey was used. The data of the candidates examined between 1 January 2009 and 31 December 2011 were evaluated. The total number of the candidates was 1777500. The candidates requiring advanced examination are referred to secondary and tertiary examination hospitals. Results: Fourteen thousand eight hundred sixty two(14862) out of 1777500 candidates were declared unfit for compulsory military service because of ophthalmic causes. The prevalence of ophthalmologic diseases causing unfitness for military service was found 0.746% for 2009, 0.871% for 2010 and 0.889% for 2011. These included high refractive errors which was the most frequent pathology causing unfitness (40.1%). Nonsurgical retina, vitreous and optic nerve diseases were the most frequent cause of visual impairment (0.212%). Corneal and lens pathologies were the second most frequent cause of blindness (0.101%). Conclusions: The data bank in National Defense Ministry analyzed in this study is not directly intended to explore the causes and prevalence of visual impairment in Turkey. However this study gives considerable knowledge about the causes and prevalence of visual impairment in Turkey. PMID:26430414

  20. Suicide among young men: psychiatric illness, deviant behaviour and substance abuse.

    PubMed

    Allebeck, P; Allgulander, C

    1990-06-01

    The role of psychiatric illness versus social and behavioural risk factors for suicide in young men was analysed in a longitudinal study of 50,465 conscripts. Data collected in 1969-1970 on social background, personality characteristics, use of alcohol and drugs, psychological assessment and psychiatric diagnosis were linked to records from the national psychiatric case register and the national cause-of-death register through 1983. A total of 247 deaths from suicide occurred in the cohort during the follow-up. By means of multivariate analysis, the role of different social and behavioural characteristics was assessed in relation to that of psychiatric diagnoses, with suicide as dependent variable. A psychiatric diagnosis in inpatient care (n = 2247) was the strongest predictor of suicide, with an odds ratio (OR) of 11.3 (8.3-15.4), controlling for social and behavioural risk factors. Schizophrenia was the diagnosis with the highest suicide risk: OR = 13.3 (8.2-21.6). A psychiatric diagnosis at conscription (n = 5877) was not associated with a significantly increased risk of suicide. Several indicators of poor social background, deviant behaviour, substance abuse and disrupted interpersonal relations were associated with a significantly increased suicide risk, also after controlling for psychiatric illness. Although mental illness requiring inpatient treatment was the most powerful predictor of suicide, less than half the cohort had received such treatment. Social and behavioural risk factors are thus important for prevention on the population level. PMID:2378251

  1. Masculinities and young men's sex education needs in Ireland: problematizing client-centred health promotion approaches.

    PubMed

    Hyde, Abbey; Howlett, Etaoine; Drennan, Jonathan; Brady, Dympna

    2005-12-01

    In recent decades, dominant discourses in health promotion have emphasized empowerment, client participation and the notion of people identifying and being facilitated to meet their own health needs. However, there has been little analysis of the concept of 'need' and the possibility, at least, that the fulfillment of some such self-defined needs are not in the interest of social justice and equality. In this article, we present an account of the sex education needs of secondary school pupils from their own perspectives, and problematize the concept of self-identified needs in health education. Twenty-nine focus group interviews were conducted with 226 secondary school pupils in Ireland, and data were subjected to a qualitative analysis. Findings suggested that young men tended to prioritize practical guidance that would provide them with the skills and confidence to take the lead in sexual encounters, and display competence in the act of penetrative sex. We argue that these self-defined sex education needs emanate from a culture of traditional masculinity where, for a male, one's place in the pecking order is derived from one's capacity to conquer, lead and display mastery with regard to sex. In the discussion, we attempt to unpack the notion of clients identifying their own needs and the concept of empowerment as it relates to our data, in the context of gender-based structural inequalities. PMID:16159943

  2. Physical activity and sleep profiles in Finnish men and women

    PubMed Central

    2014-01-01

    Background Physical activity (PA) and sleep are related to cardiovascular diseases (CVD) and their risk factors. The interrelationship between these behaviors has been studied, but there remain questions regarding the association of different types of PA, such as occupational, commuting, and leisure time to sleep, including quality, duration and sufficiency. It is also unclear to what extent sleep affects peoples’ PA levels and patterns. Our aim is to investigate the interrelationship between PA and sleep behaviors in the Finnish population, including employment status and gender. Methods The study comprised population based data from the FINRISK 2012 Study. A stratified, random sample of 10,000 Finns, 25 to 74 years-old, were sent a questionnaire and an invitation to a health examination. The participation rate was 64% (n = 6,414). Latent class analysis was used to search for different underlying profiles of PA and sleep behavior in men and women, respectively. Models with one through five latent profiles were fitted to the data. Based on fit indicators, a four-class model for men and women, respectively, was decided to be the best fitted model. Results Four different profiles of PA and sleep were found in both men and women. The most common profile of men comprised 45% of the total participants, and in women, 47%. These profiles were distinguished by probabilities for high leisure time PA and sleep, subjectively rated as sufficient, as well as sleep duration of 7–7.9 hours. The least common profiles represented 5% (men) and 11% (women) of the population, and were characterized by probabilities for physical inactivity, short sleep, and evening type for women and morning type for men. There was also one profile in both genders characterized by likelihood for both high occupational PA and subjectively experienced insufficient sleep. Conclusions The use of latent class analysis in investigating the interrelationship between PA and sleep is a novel

  3. Peripheral brain-derived neurotrophic factor is related to cardiovascular risk factors in active and inactive elderly men.

    PubMed

    Zembron-Lacny, A; Dziubek, W; Rynkiewicz, M; Morawin, B; Woźniewski, M

    2016-06-20

    Regular exercise plays an important preventive and therapeutic role in heart and vascular diseases, and beneficially affects brain function. In blood, the effects of exercise appear to be very complex and could include protection of vascular endothelial cells via neurotrophic factors and decreased oxidative stress. The purpose of this study was to identify the age-related changes in peripheral brain-derived neurotrophic factor (BDNF) and its relationship to oxidative damage and conventional cardiovascular disease (CVD) biomarkers, such as atherogenic index, C-reactive protein (hsCRP) and oxidized LDL (oxLDL), in active and inactive men. Seventeen elderly males (61-80 years) and 17 young males (20-24 years) participated in this study. According to the 6-min Åstrand-Rhyming bike test, the subjects were classified into active and inactive groups. The young and elderly active men had a significantly better lipoprotein profile and antioxidant status, as well as reduced oxidative damage and inflammatory state. The active young and elderly men had significantly higher plasma BDNF levels compared to their inactive peers. BDNF was correlated with VO2max (r=0.765, P<0.001). In addition, we observed a significant inverse correlation of BDNF with atherogenic index (TC/HDL), hsCRP and oxLDL. The findings demonstrate that a high level of cardiorespiratory fitness reflected in VO2max was associated with a higher level of circulating BDNF, which in turn was related to common CVD risk factors and oxidative damage markers in young and elderly men. PMID:27332774

  4. Peripheral brain-derived neurotrophic factor is related to cardiovascular risk factors in active and inactive elderly men

    PubMed Central

    Zembron-Lacny, A.; Dziubek, W.; Rynkiewicz, M.; Morawin, B.; Woźniewski, M.

    2016-01-01

    Regular exercise plays an important preventive and therapeutic role in heart and vascular diseases, and beneficially affects brain function. In blood, the effects of exercise appear to be very complex and could include protection of vascular endothelial cells via neurotrophic factors and decreased oxidative stress. The purpose of this study was to identify the age-related changes in peripheral brain-derived neurotrophic factor (BDNF) and its relationship to oxidative damage and conventional cardiovascular disease (CVD) biomarkers, such as atherogenic index, C-reactive protein (hsCRP) and oxidized LDL (oxLDL), in active and inactive men. Seventeen elderly males (61-80 years) and 17 young males (20-24 years) participated in this study. According to the 6-min Åstrand-Rhyming bike test, the subjects were classified into active and inactive groups. The young and elderly active men had a significantly better lipoprotein profile and antioxidant status, as well as reduced oxidative damage and inflammatory state. The active young and elderly men had significantly higher plasma BDNF levels compared to their inactive peers. BDNF was correlated with VO2max (r=0.765, P<0.001). In addition, we observed a significant inverse correlation of BDNF with atherogenic index (TC/HDL), hsCRP and oxLDL. The findings demonstrate that a high level of cardiorespiratory fitness reflected in VO2max was associated with a higher level of circulating BDNF, which in turn was related to common CVD risk factors and oxidative damage markers in young and elderly men. PMID:27332774

  5. What does playing cards have to do with science? A resource-rich view of African American young men

    NASA Astrophysics Data System (ADS)

    Schademan, Alfred R.

    2011-06-01

    The study examines the resources related to science that African American young men learn and develop by playing a card game called Spades, a common cultural practice in African American communities that dates back to the Civil War Era. The qualitative study examines what the Spades players at a local high school consider when making decisions about what cards to play. A significant finding is that the players use, learn and develop resources such as the ability to make observations, draw inferences, and use empirical data to inform future actions and decisions. Such reasoning bears a resemblance to central practices of science and challenges long held deficit views of African American young men. Implications of the research findings are discussed.

  6. Sexual assault histories and evening drinking among young american men in a high-risk drinking environment.

    PubMed

    Mumford, Elizabeth A; Kelley-Baker, Tara; Romano, Eduardo

    2011-01-01

    This study surveyed young American men traveling to Tijuana, Mexico from San Diego, California for a weekend night out, collecting responses both southbound at the outset of the evening and northbound upon return at the end of the evening. Among 650 males, we examined the relationship between sexual histories and attitudes and alcohol use, both historically and on their night in Tijuana. Respondents with a history of coercing sex drank more in Tijuana and were more likely to binge drink. Although estimating sexual assaults committed by these males on the evening in question was not possible, this research establishes the link between a history of sexual assault and the blood alcohol concentration of young men resulting from an evening in a timeout environment. PMID:20043253

  7. A nutrition intervention with a main focus on vegetables and bread consumption among young men in the Norwegian National Guard

    PubMed Central

    Uglem, Solveig; Stea, Tonje Holte; Kjøllesdal, Marte Karoline Råberg; Frølich, Wenche; Wandel, Margareta

    2013-01-01

    Background Young men are difficult to reach with conventional nutrition information and they have a low intake of vegetables and whole grain cereals. Few intervention studies have focused on improving young men's consumption of vegetables and whole grains. Objective A 5-month intervention focusing on a combination of increased availability of healthy foods and nutritional information was developed to stimulate the intake of vegetables and semi-whole grain bread among a group of young men in the Norwegian military. Subjects A total of 376 recruits in the intervention group and 105 recruits in the control group participated in the entire study. Results The average daily increase in consumption of vegetables was 82 g (p<0.001), and semi-whole grain bread 47 g (p<0.001) between baseline and follow-up in the intervention group. No significant changes were observed in the control group. Differences between intervention and control group at follow-up were significant (p<0.001) for vegetables and semi-whole grain bread, when controlling for baseline values, and seasonal variation for vegetables. The recruits in the intervention group received higher scores on the questions concerning nutritional knowledge after the intervention, compared to baseline (p<0.001). There was a significantly higher increase in the intake of vegetables among the recruits who increased the number of correct answers to the knowledge questions (β-value: 0.14, p<0.05) than among the others. There was no significant change in scores of food satisfaction after the intervention. Conclusion The combination of increased availability of healthy food items and nutrition information was an effective way to increase the intake of vegetables and semi-whole grain bread, without a reduction in food satisfaction, among young men in the military. PMID:24155686

  8. Joint trajectories of victimization and marijuana use and their health consequences among urban African American and Puerto Rican young men.

    PubMed

    Pahl, Kerstin; Brook, Judith S; Lee, Jung Yeon

    2013-06-01

    We examined the joint trajectories of violent victimization and marijuana use from emerging adulthood to the early thirties and their health consequences in the early thirties among urban African American and Puerto Rican men. Data were collected from a community sample of young men (N = 340) when they were 19, 24, 29, and 32 years old. The joint trajectories of violent victimization and marijuana use were extracted using growth mixture modeling. Three distinct joint trajectory groups of violent victimization and marijuana use were identified: high violent victimization/consistently high marijuana use; low violent victimization/increasingly high marijuana use, and low violent victimization/low marijuana use. Group comparisons using regression analyses showed that men who had experienced high levels of violent victimization and were high frequency marijuana over time users experienced the most adverse psychological and physical health outcomes, including more health problems, psychological maladjustment, and substance use disorders. PMID:22532191

  9. Joint Trajectories of Victimization and Marijuana Use and Their Health Consequences Among Urban African American and Puerto Rican Young Men

    PubMed Central

    Pahl, Kerstin; Brook, Judith S.; Lee, Jung Yeon

    2012-01-01

    We examined the joint trajectories of violent victimization and marijuana use from emerging adulthood to the early thirties and their health consequences in the early thirties among urban African American and Puerto Rican men. Data were collected from a community sample of young men (N=340) when they were 19, 24, 29, and 32 years old. The joint trajectories of violent victimization and marijuana use were extracted using growth mixture modeling. Three distinct joint trajectory groups of violent victimization and marijuana use were identified: high violent victimization/consistently high marijuana use; low violent victimization/increasingly high marijuana use, and low violent victimization/low marijuana use. Group comparisons using regression analyses showed that men who had experienced high levels of violent victimization and were high frequency marijuana over time users experienced the most adverse psychological and physical health outcomes, including more health problems, psychological maladjustment, and substance use disorders. PMID:22532191

  10. Sugar-sweetened beverage intake in relation to semen quality and reproductive hormone levels in young men

    PubMed Central

    Chiu, Y.H.; Afeiche, M.C.; Gaskins, A.J.; Williams, P.L.; Mendiola, J.; Jørgensen, N.; Swan, S.H.; Chavarro, J.E.

    2014-01-01

    STUDY QUESTION Is consumption of sugar-sweetened beverages (SSB) associated with semen quality? SUMMARY ANSWER Higher consumption of SSB was associated with lower sperm motility among healthy, young men. WHAT IS KNOWN ALREADY The existing literature on the potential role of SSBs on male reproductive function is scarce and primarily focused on the relation between caffeinated beverages and semen quality. However, a rodent model suggests that SSBs may hamper male fertility. STUDY DESIGN, SIZE, DURATION The Rochester Young Men's Study; a cross-sectional study of 189 healthy young men carried out at the University of Rochester during 2009–2010. PARTICIPANTS/MATERIALS, SETTING, METHODS Men aged 18–22 years provided semen and blood samples, underwent a physical examination and completed a previously validated food frequency questionnaire (FFQ). Linear regression was used to analyze the association of SSBs with sperm parameters and reproductive hormone levels while adjusting for potential confounders. MAIN RESULTS AND THE ROLE OF CHANCE SSB intake was inversely related to progressive sperm motility. Men in the highest quartile of SSB intake (≥1.3 serving/day) had 9.8 (95% CI: 1.9,17.8) percentage units lower progressive sperm motility than men in the lowest quartile of intake (<0.2 serving/day) (P, trend = 0.03). This association was stronger among lean men (P, trend = 0.005) but absent among overweight or obese men (P, trend = 0.98). SSB intake was unrelated to other semen quality parameters or reproductive hormones levels. LIMITATIONS, REASONS FOR CAUTION As in all cross-sectional studies, causal inference is limited. An additional problem is that only single semen sample was obtained from each subject. WIDER IMPLICATIONS OF THE FINDINGS To our knowledge, this is the first report on the relation between SSB intake and low semen quality beyond the contribution of caffeinated beverages. While our findings are in agreement with recent experimental data in rodents

  11. Do Psychiatric Disorders Moderate the Relationship Between Psychological Distress and Sexual Risk-Taking Behaviors in Young Men Who Have Sex with Men? A Longitudinal Perspective

    PubMed Central

    Beidas, Rinad S.; Birkett, Michelle; Newcomb, Michael E.

    2012-01-01

    Abstract Young men who have sex with men (YMSM) account for two-thirds of new HIV infections in young people in the United States. Identifying between-person and within-person correlates of sexual risk-taking provides critical information for developing behavioral prevention efforts for this group. Possible predictors of sexual-risk behavior in YMSM include major depressive disorder (MDD), post-traumatic stress disorder (PTSD), and variation in psychological distress over time. To date, research has been equivocal with regard to the relationship between psychiatric disorders, psychological distress, and sexual risk behaviors. Participants included 119 16–20-year-old YMSM. Ethnicity/race of the participants included: black/African-American (46.2%), white (19.3%), Latino/Hispanic (12.6%), multiracial (11.8%), Asian/Pacific Islander (2.5%), and other (5.9%). Sexual risk outcomes included total number of male partners and unprotected anal sex acts across four waves of data collection (24 months). The study found that the between-person correlates, including ethnicity and age, predicted total male partners. Between-person correlates, including ethnicity, MDD, and a moderating effect of PTSD on psychological distress emerged as determinants of unprotected anal sex acts. PMID:22680282

  12. Do psychiatric disorders moderate the relationship between psychological distress and sexual risk-taking behaviors in young men who have sex with men? A longitudinal perspective.

    PubMed

    Beidas, Rinad S; Birkett, Michelle; Newcomb, Michael E; Mustanski, Brian

    2012-06-01

    Young men who have sex with men (YMSM) account for two-thirds of new HIV infections in young people in the United States. Identifying between-person and within-person correlates of sexual risk-taking provides critical information for developing behavioral prevention efforts for this group. Possible predictors of sexual-risk behavior in YMSM include major depressive disorder (MDD), post-traumatic stress disorder (PTSD), and variation in psychological distress over time. To date, research has been equivocal with regard to the relationship between psychiatric disorders, psychological distress, and sexual risk behaviors. Participants included 119 16-20-year-old YMSM. Ethnicity/race of the participants included: black/African-American (46.2%), white (19.3%), Latino/Hispanic (12.6%), multiracial (11.8%), Asian/Pacific Islander (2.5%), and other (5.9%). Sexual risk outcomes included total number of male partners and unprotected anal sex acts across four waves of data collection (24 months). The study found that the between-person correlates, including ethnicity and age, predicted total male partners. Between-person correlates, including ethnicity, MDD, and a moderating effect of PTSD on psychological distress emerged as determinants of unprotected anal sex acts. PMID:22680282

  13. The HAWK Federation and the Development of Black Adolescent Males: Toward a Solution to the Crises of America's Young Black Men. Testimony before the Select Committee on Children, Youth and Families. Congressional Hearings on America's Young Black Men: Isolated and in Trouble (Washington, D.C., July 25, 1989).

    ERIC Educational Resources Information Center

    Nobles, Wade W.

    Sources of the crises faced by young black men lie not in the young men, but in society which portrays them as stereotypes. Social conditions are at the root of the following problems of black males: (1) lowered life expectancy; (2) risk of criminality; (3) poor economic conditions; (4) inadequate education; (5) drugs and gang violence; and (6)…

  14. Serum Galanin Levels in Young Healthy Lean and Obese Non-Diabetic Men during an Oral Glucose Tolerance Test.

    PubMed

    Sandoval-Alzate, Héctor Fabio; Agudelo-Zapata, Yessica; González-Clavijo, Angélica María; Poveda, Natalia E; Espinel-Pachón, Cristian Felipe; Escamilla-Castro, Jorge Augusto; Márquez-Julio, Heidy Lorena; Alvarado-Quintero, Hernando; Rojas-Rodríguez, Fabián Guillermo; Arteaga-Díaz, Juan Manuel; Eslava-Schmalbach, Javier Hernando; Garcés-Gutiérrez, Maria Fernanda; Vrontakis, Maria; Castaño, Justo P; Luque, Raul M; Diéguez, Carlos; Nogueiras, Rubén; Caminos, Jorge E

    2016-01-01

    Galanin (GAL) is a neuropeptide involved in the homeostasis of energy metabolism. The objective of this study was to investigate the serum levels of GAL during an oral glucose tolerance test (OGTT) in lean and obese young men. This cross-sectional study included 30 obese non-diabetic young men (median 22 years; mean BMI 37 kg/m(2)) and 30 healthy lean men (median 23 years; mean BMI 22 kg/m(2)). Serum GAL was determined during OGTT. The results of this study include that serum GAL levels showed a reduction during OGTT compared with basal levels in the lean subjects group. Conversely, serum GAL levels increased significantly during OGTT in obese subjects. Serum GAL levels were also higher in obese non-diabetic men compared with lean subjects during fasting and in every period of the OGTT (p < 0.001). Serum GAL levels were positively correlated with BMI, total fat, visceral fat, HOMA-IR, total cholesterol, triglycerides and Leptin. A multiple regression analysis revealed that serum insulin levels at 30, 60 and 120 minutes during the OGTT is the most predictive variable for serum GAL levels (p < 0.001). In conclusion, serum GAL levels are significantly higher in the obese group compared with lean subjects during an OGTT. PMID:27550417

  15. A matter of sexual confidence: young men's non-prescription use of Viagra in Addis Ababa, Ethiopia.

    PubMed

    Both, Rosalijn

    2016-01-01

    This paper examines the non-prescription use of the sexual enhancement drug Viagra by young men in Addis Ababa. Data was collected through repeated in-depth interviews with 14 Viagra users - heterosexual men between the ages of 21 and 35 - and focus-group discussions with 21 male and 22 female university students. Study participants turned to Viagra to impress lovers, as a 'support mechanism' when feeling weak or tired, to counteract the effects of chewing the stimulant plant khat and to satisfy what they perceived as a psychological 'addiction'. More generally, young men used Viagra to quell anxieties about what they perceived as women's growing expectations about their sexual performance - informed by changing gender relations and sexual expectations, constructions of masculinity that emphasise sexual prowess, and a misreading of women's sexual desires largely fuelled by the emergence of pornography as a new standard for sexual performance. While some men gained sexual confidence by using Viagra, others - particularly those who used Viagra regularly - paradoxically experienced feelings of loss of manhood. PMID:26555512

  16. Serum Galanin Levels in Young Healthy Lean and Obese Non-Diabetic Men during an Oral Glucose Tolerance Test

    PubMed Central

    Sandoval-Alzate, Héctor Fabio; Agudelo-Zapata, Yessica; González-Clavijo, Angélica María; Poveda, Natalia E.; Espinel-Pachón, Cristian Felipe; Escamilla-Castro, Jorge Augusto; Márquez-Julio, Heidy Lorena; Alvarado-Quintero, Hernando; Rojas-Rodríguez, Fabián Guillermo; Arteaga-Díaz, Juan Manuel; Eslava-Schmalbach, Javier Hernando; Garcés-Gutiérrez, Maria Fernanda; Vrontakis, Maria; Castaño, Justo P.; Luque, Raul M.; Diéguez, Carlos; Nogueiras, Rubén; Caminos, Jorge E.

    2016-01-01

    Galanin (GAL) is a neuropeptide involved in the homeostasis of energy metabolism. The objective of this study was to investigate the serum levels of GAL during an oral glucose tolerance test (OGTT) in lean and obese young men. This cross-sectional study included 30 obese non-diabetic young men (median 22 years; mean BMI 37 kg/m2) and 30 healthy lean men (median 23 years; mean BMI 22 kg/m2). Serum GAL was determined during OGTT. The results of this study include that serum GAL levels showed a reduction during OGTT compared with basal levels in the lean subjects group. Conversely, serum GAL levels increased significantly during OGTT in obese subjects. Serum GAL levels were also higher in obese non-diabetic men compared with lean subjects during fasting and in every period of the OGTT (p < 0.001). Serum GAL levels were positively correlated with BMI, total fat, visceral fat, HOMA–IR, total cholesterol, triglycerides and Leptin. A multiple regression analysis revealed that serum insulin levels at 30, 60 and 120 minutes during the OGTT is the most predictive variable for serum GAL levels (p < 0.001). In conclusion, serum GAL levels are significantly higher in the obese group compared with lean subjects during an OGTT. PMID:27550417

  17. Older men are more fatigable than young when matched for maximal power and knee extension angular velocity is unconstrained.

    PubMed

    Dalton, Brian H; Power, Geoffrey A; Paturel, Justin R; Rice, Charles L

    2015-06-01

    The underlying factors related to the divergent findings of age-related fatigue for dynamic tasks are not well understood. The purpose here was to investigate age-related fatigability and recovery between a repeated constrained (isokinetic) and an unconstrained velocity (isotonic) task, in which participants performed fatiguing contractions at the velocity (isokinetic) or resistance (isotonic) corresponding with maximal power. To compare between tasks, isotonic torque-power relationships were constructed prior to and following both fatiguing tasks and during short-term recovery. Contractile properties were recorded from 9 old (~75 years) and 11 young (~25 years) men during three testing sessions. In the first session, maximal power was assessed, and sessions 2 and 3 involved an isokinetic or an isotonic concentric fatigue task performed until maximal power was reduced by 40 %. Compared with young, the older men performed the same number of contractions to task failure for the isokinetic task (~45 contractions), but 20 % fewer for the isotonic task (p < 0.05). Regardless of age and task, maximal voluntary isometric contraction strength, angular velocity, and power were reduced by ~30, ~13, and ~25 %, respectively, immediately following task failure, and only isometric torque was not recovered fully by 10 min. In conclusion, older men are more fatigable than the young when performing a repetitive maximal dynamic task at a relative resistance (isotonic) but not an absolute velocity (isokinetic), corresponding to maximal power. PMID:25943700

  18. Being both and acting 'man': exploring patterns of masculinisation among young same-sex-attracted men in Thailand.

    PubMed

    de Lind van Wijngaarden, Jan W

    2014-01-01

    Twenty-five same-sex-attracted rural young Thai men were interviewed three times to investigate how their sexual subjectivity changed over an 18-month period after they completed high school and moved into a new life-phase. Many young men grew up with strong gender-based understandings of homosexuality, in which a masculine (top) partner is seen as complementing a feminine (bottom) partner. The discursive division between the masculine and feminine domains became increasingly blurred in the actual practice of dating, forcing the young men to develop new understandings of homosexuality and same-sex relations. The shift from a rural to urban environment, the use of the Internet and the experience of falling in love played important roles in this experimentation with new, increasingly masculine presentations of the self, also influenced by a modern urban masculine aesthetic. The paper concludes that the encounter between 'traditional' gender-based homosexuality and new ideas, in which masculine object-choice is important in defining sexual identity leads to a variety of fluid ideas and expressions. This process created confusion among some, and opportunities for exploration of new ways of defining sexual subjectivities among others. PMID:25118098

  19. Intimacy, Monogamy, and Condom Problems Drive Unprotected Sex among Young Men in Serious Relationships with Other Men: A Mixed Methods Dyadic Study

    PubMed Central

    Greene, George J.; Andrews, Rebecca; Kuper, Laura; Mustanski, Brian

    2013-01-01

    This mixed methods study aimed to examine partner and relationship characteristics associated with HIV risk among young men who have sex with men (YMSM). A sub-sample of YMSM (18 to 25 years) who were involved in serious relationships with other men were recruited from two on-going longitudinal studies, Project Q2 and Crew450 (N = 20 couples). The mean age of the dyadic sample was 22.5 years (SD = 5.33, range 18 to 46 years) and participants were racially and ethnically diverse, with the largest percentage of the sample identifying as African American (47.5%), followed by Hispanic (20%). Participants completed individual self-report measures using computer-assisted self-interview technology and engaged in couples-based interviews. Mixed methods analyses indicated three global reasons for unprotected sex among YMSM in serious relationships: (1) the desire to achieve emotional intimacy; (2) the perception of being in a monogamous relationship; and (3) the difficulties associated with accessing and/or using condoms. Couples’ decision-making processes, including decisions made “in the heat of the moment,” have implications for HIV prevention interventions. PMID:24202113

  20. Neurophysiological Correlates of Laboratory-Induced Aggression in Young Men with and without a History of Violence

    PubMed Central

    Wiswede, Daniel; Taubner, Svenja; Münte, Thomas F.; Roth, Gerhard; Strüber, Daniel; Wahl, Klaus; Krämer, Ulrike M.

    2011-01-01

    In order to further understand the mechanisms involved in planning an aggressive act, we conducted an event-related potential (ERP) study of young men with and without a history of violence. Participants completed a competitive reaction time task (based on the Taylor aggression paradigm) against a virtual opponent. In "passive" blocks, participants were punished by the opponent when losing the trial but could not punish, when winning, whereas in "active" blocks, participants were able to punish the opponent when winning, but were not punished when losing. Participants selected punishment strength in a decision phase prior to each reaction time task and were informed whether they had won or lost in the outcome phase. Additionally, a flanker task was conducted to assess basic performance monitoring. Violent participants selected stronger punishments, especially in "active" blocks. During the decision phase, a frontal P200 was more pronounced for violent participants, whereas non-violent participants showed an enhanced frontal negativity around 300 ms. The P200 might reflect the decision to approach the opponent at a very early state, the latter negativity could reflect inhibition processes, leading to a more considerate reaction in non-violent participants. During the outcome phase, a Feedback-Related Negativity was seen in both groups. This effect was most pronounced when losing entailed a subsequent inability to retaliate. The groups did not differ in the flanker task, indicating intact basic performance monitoring. Our data suggest that the planning of an aggressive act is associated with distinct brain activity and that such activity is differentially represented in violent and non-violent individuals. PMID:21811638

  1. HIV Prevention Services Received at Health Care and HIV Test Providers by Young Men who Have Sex with Men: An Examination of Racial Disparities

    PubMed Central

    MacKellar, Duncan A.; Valleroy, Linda A.; Secura, Gina M.; Bingham, Trista; Celentano, David D.; Koblin, Beryl A.; LaLota, Marlene; Shehan, Douglas; Torian, Lucia V.

    2008-01-01

    We investigated whether there were racial/ethnic differences among young men who have sex with men (MSM) in their use of, perceived importance of, receipt of, and satisfaction with HIV prevention services received at health care providers (HCP) and HIV test providers (HTP) that explain racial disparities in HIV prevalence. Young men, aged 23 to 29 years, were interviewed and tested for HIV at randomly sampled MSM-identified venues in six U.S. cities from 1998 through 2000. Analyses were restricted to five U.S. cities that enrolled 50 or more black or Hispanic MSM. Among the 2,424 MSM enrolled, 1,522 (63%) reported using a HCP, and 1,268 (52%) reported having had an HIV test in the year prior to our interview. No racial/ethnic differences were found in using a HCP or testing for HIV. Compared with white MSM, black and Hispanic MSM were more likely to believe that HIV prevention services are important [respectively, AOR, 95% confidence interval (CI): 3.0, 1.97 to 4.51 and AOR, 95% CI: 2.7, 1.89 to 3.79], and were more likely to receive prevention services at their HCP (AOR, 95% CI: 2.5, 1.72 to 3.71 and AOR, 95% CI: 1.7, 1.18 to 2.41) and as likely to receive counseling services at their HTP. Blacks were more likely to be satisfied with the prevention services received at their HCP (AOR, 95% CI: 1.7, 1.14 to 2.65). Compared to white MSM, black and Hispanic MSM had equal or greater use of, perceived importance of, receipt of, and satisfaction with HIV prevention services. Differential experience with HIV prevention services does not explain the higher HIV prevalence among black and Hispanic MSM. PMID:18622708

  2. A diminished aortic-cardiac reflex during hypotension in aerobically fit young men.

    PubMed

    Shi, X; Crandall, C G; Potts, J T; Williamson, J W; Foresman, B H; Raven, P B

    1993-09-01

    We compared the aortic-cardiac baroreflex sensitivity in eight average fit (AF: VO2max = 44.7 +/- 1.3 ml.kg-1 x min-1) and seven high fit (HF: VO2max = 64.1 +/- 1.7 ml.min-1 x kg-1) healthy young men during hypotension elicited by steady state sodium nitroprusside (SN) infusion. During SN mean arterial pressure (MAP) was similarly decreased in AF (-12.6 +/- 1.0 mm Hg) and HF (-12.1 +/- 1.1 mm Hg). However, the increases in heart rate (HR) were less (P < 0.023) in HF (15 +/- 3 bpm) than AF (25 +/- 1 bpm). When sustained neck suction (NS, -22 +/- 1 torr in AF and -20 +/- 1 torr in HF, P > 0.05) was applied to counteract the decreased carotid sinus transmural pressure during SN, thereby isolating the aortic baroreceptors, the increased HR remained less (P < 0.021) in HF (8 +/- 2 bpm) than AF (16 +/- 2 bpm). During both SN infusion and SN+NS, the calculated gains (i.e., delta HR/delta MAP) were significantly greater in AF (2.1 +/- 0.3 and 1.3 +/- 0.2 bpm.mm Hg-1) than HF (1.2 +/- 0.2 and 0.6 +/- 0.2 bpm.mm Hg-1). However, the estimated carotid-cardiac baroreflex sensitivity (i.e., the gain difference between the stage SN and SN + NS) was not different between AF (0.7 +/- 0.2 bpm.mm Hg-1) and HF (0.6 +/- 0.1 bpm.mm Hg-1). These data indicated that the aortic-cardiac baroreflex sensitivity during hypotension was significantly diminished with endurance exercise training. PMID:8231770

  3. Sleep extension increases IGF-I concentrations before and during sleep deprivation in healthy young men.

    PubMed

    Chennaoui, Mounir; Arnal, Pierrick J; Drogou, Catherine; Sauvet, Fabien; Gomez-Merino, Danielle

    2016-09-01

    Sleep deprivation is known to suppress circulating trophic factors such as insulin-like growth factor (IGF)-I and brain-derived neurotrophic factor (BDNF). This experiment examined the effect of an intervention involving 6 nights of extended sleep before total sleep deprivation on this catabolic profile. In a randomized crossover design, 14 young men (age range: 26-37 years) were either in an extended (EXT; time in bed: 2100-0700 h) or habitual (HAB: 2230-0700 h) sleep condition, followed by 3 days in the laboratory with blood sampling at baseline (B), after 24 h of sleep deprivation (24h-SD), and after 1 night of recovery sleep (R). In the EXT condition compared with the HAB condition, free IGF-I levels were significantly higher at B, 24h-SD, and R (P < 0.001), and those of total IGF-I at B and 24h-SD (P < 0.05). EXT did not influence growth hormone, IGF binding protein 3, BDNF, insulin, and glucose levels. The only effect of 24 h of sleep deprivation was for insulin levels, which were significantly higher after R compared with B. In a healthy adult, additional sleep over 1 week increased blood concentrations of the anabolic factor IGF-I before and during 24 h of sleep deprivation and after the subsequent recovery night without effects on BDNF. With further research, these findings may prove to be important in guiding effective lifestyle modifications to limit physical or cognitive deficits associated with IGF-I decrease with age. PMID:27560704

  4. The acute effect of commercially available pulse powders on postprandial glycaemic response in healthy young men.

    PubMed

    Anderson, G Harvey; Liu, Yudan; Smith, Christopher E; Liu, Ting Ting; Nunez, Maria Fernanda; Mollard, Rebecca C; Luhovyy, Bohdan L

    2014-12-28

    Whole pulses (beans, peas, chickpeas and lentils) elicit low postprandial blood glucose (BG) responses in adults; however, their consumption in North America is low. One potential strategy to increase the dietary intake of pulses is the utilisation of commercial pulse powders in food products; however, it is unclear whether they retain the biological benefits observed with whole pulses. Therefore, the present study examined the effects of commercially prepared pulse powders on BG response before and after a subsequent meal in healthy young men. Overall, three randomised, within-subject experiments were conducted. In each experiment, participants received whole, puréed and powdered pulses (navy beans in Expt 1; lentils in Expt 2; chickpeas in Expt 3) and whole-wheat flour as the control. All treatments were controlled for available carbohydrate content. A fixed-energy pizza meal (50·2 kJ/kg body weight) was provided at 120 min. BG concentration was measured before (0-120 min) and after (140-200 min) the pizza meal. BG concentration peaked at 30 min in all experiments, and pulse forms did not predict their effect on BG response. Compared with the whole-wheat flour control, navy bean treatments lowered peak BG concentrations (Expt 1, P< 0.05), but not the mean BG concentration over 120 min. The mean BG concentration was lower for all lentil (Expt 2, P= 0.008) and chickpea (Expt 3, P= 0.002) treatments over 120 min. Processing pulses to powdered form does not eliminate the benefits of whole pulses on BG response, lending support to the use of pulse powders as value-added food ingredients to moderate postprandial glycaemic response. PMID:25327223

  5. Plantar flexor moment arm and muscle volume predict torque-generating capacity in young men

    PubMed Central

    Baxter, Josh R.

    2013-01-01

    Muscle volume is known to correlate with maximal joint torque in humans, but the role of muscle moment arm in determining maximal torque is less clear. Moderate correlations have been reported between maximal isometric knee extensor torque and knee extensor moment arm, but no such observations have been made for the ankle joint. It has been suggested that smaller muscle moment arms may enhance force generation at high rates of joint rotation, but this has not yet been observed for ankle muscles in vivo. The purpose of the present study was to correlate plantar flexor moment arm and plantar flexor muscle volume with maximal plantar flexor torque measured at different rates of plantar flexion. Magnetic resonance imaging was used to quantify the plantar flexor moment arm and muscle volume of the posterior compartment in 20 healthy young men. Maximal plantar flexor torque was measured isometrically and at three plantar flexion speeds using an isokinetic dynamometer. Plantar flexor torque was significantly correlated with muscle volume (0.222 < R2 < 0.322) and with muscle moment arm at each speed (0.323 < R2 < 0.494). While muscle volume was strongly correlated with body mass and stature, moment arm was not. The slope of the torque-moment arm regression line decreased as the rate of joint rotation increased, indicating that subjects with small moment arms experienced smaller reductions in torque at high speeds. The findings of this study suggest that plantar flexor moment arm is a determinant of joint strength that is at least as important as muscle size. PMID:24371016

  6. A diminished aortic-cardiac reflex during hypotension in aerobically fit young men

    NASA Technical Reports Server (NTRS)

    Shi, X.; Crandall, C. G.; Potts, J. T.; Williamson, J. W.; Foresman, B. H.; Raven, P. B.

    1993-01-01

    We compared the aortic-cardiac baroreflex sensitivity in eight average fit (AF: VO2max = 44.7 +/- 1.3 ml.kg-1 x min-1) and seven high fit (HF: VO2max = 64.1 +/- 1.7 ml.min-1 x kg-1) healthy young men during hypotension elicited by steady state sodium nitroprusside (SN) infusion. During SN mean arterial pressure (MAP) was similarly decreased in AF (-12.6 +/- 1.0 mm Hg) and HF (-12.1 +/- 1.1 mm Hg). However, the increases in heart rate (HR) were less (P < 0.023) in HF (15 +/- 3 bpm) than AF (25 +/- 1 bpm). When sustained neck suction (NS, -22 +/- 1 torr in AF and -20 +/- 1 torr in HF, P > 0.05) was applied to counteract the decreased carotid sinus transmural pressure during SN, thereby isolating the aortic baroreceptors, the increased HR remained less (P < 0.021) in HF (8 +/- 2 bpm) than AF (16 +/- 2 bpm). During both SN infusion and SN+NS, the calculated gains (i.e., delta HR/delta MAP) were significantly greater in AF (2.1 +/- 0.3 and 1.3 +/- 0.2 bpm.mm Hg-1) than HF (1.2 +/- 0.2 and 0.6 +/- 0.2 bpm.mm Hg-1). However, the estimated carotid-cardiac baroreflex sensitivity (i.e., the gain difference between the stage SN and SN + NS) was not different between AF (0.7 +/- 0.2 bpm.mm Hg-1) and HF (0.6 +/- 0.1 bpm.mm Hg-1). These data indicated that the aortic-cardiac baroreflex sensitivity during hypotension was significantly diminished with endurance exercise training.

  7. Myocardial infarction in young men. Study of risk factors in nine countries.

    PubMed Central

    Dolder, M A; Oliver, M F

    1975-01-01

    In order to determine whether the development of myocardial infarction in different countries is associated with different risk factors, 240 male survivors, aged 40 or less, were studied in nine countries. In the seven centres in developed countries (Auckland, Melbourne, Los Angles/Atlanta, Cape Town, Tel Avic, Heidelberg, and Edinburgh) there was a high procedure of risk factors, particularly of hyperlipidaemia and cigarette smoking. The prevalence of hypertension, obesity, hyperglycaemia, and hyperuricaemia varied from centre to centre. Risk factors were less prevalent in Bombay and Singapore: the most common risks operating in Bombay seemed to be cigarette smoking and hyperglycaemia, while in Singpore cigarette smoking was the commonest. The mean age of the whole group was 35.4 years. Serum cholesterol levels of 7.25 mmol/l (280 mg/dl) or more were present in 25 per cent of all patients, serum triglyceride levels of 2.26 mmol/l )l200 mg/dl) or more in 35 per cent. 80 per cent of the patients were smokers, and 15 per cent were either for hypertension before myocardial infarction or had a raised blood pressure after myocardial infarction. Obesity was found in 19 per cent of all patients and serum uric acid levels over 0.5 mmol/l (8.5 mg/dl) in 17 per cent. 10 per cent of all patients were either treated for diabetes mellitus before myocardial infarction or showed an abnormal glucose tolerance after myocardial infarction. This collaborative study may help, by showing differences in the prevalence of risk factors, to indicate to each centre and to national and to international organizations, the direction for their future studies into the causation and prevention of myocardial infarction in young men. PMID:1137658

  8. Unwanted Sexual Experiences in Young Men: Evidence from a Survey of University Students in Chile

    PubMed Central

    Lehrer, Jocelyn A.; Lehrer, Evelyn L.; Koss, Mary P.

    2012-01-01

    The public health problem of unwanted sexual experiences (USE) in male youths has received little attention. In this study, we examined prevalence of USE, risk factors, contexts, and barriers to disclosure with data from a quantitative survey of students enrolled in General Education courses at a public university in Chile. This study focused on the male sample (N = 466). Approximately 20.4% of participants reported some form of USE since age 14. Forced sex through physical coercion, forced sex through verbal coercion or while intoxicated, attempted forced sex, and less severe forms of USE were reported by 0.2%, 10.1%, 1.4%, and 8.7% of participants, respectively. USE before age 14 was reported by 9.4% of participants and was a significant predictor of USE since age 14 (AOR 6.38, 95% CI 3.22–12.65, p < .01). The perpetrator of USE since age 14 was most commonly identified as a date/partner or friend/acquaintance; other findings on contexts and barriers to disclosure were also generally consistent with previous results in the literature. In addition, we found substantial co-occurrence of USE since age 14 with two other forms of coercion: physical dating violence victimization and coerced condom non-use. The study findings indicate a need for further attention to these public health problems and have implications for the development of violence and HIV/STI prevention programs for adolescent boys and young adult men in Chile and elsewhere. PMID:22971801

  9. The Lichfield bone study: the skeletal response to exercise in healthy young men

    PubMed Central

    Eleftheriou, Kyriacos I.; Kehoe, Anthony; James, Laurence E.; Payne, John R.; Skipworth, James R.; Puthucheary, Zudin A.; Drenos, Fotios; Pennell, Dudley J.; Loosemore, Mike; World, Michael; Humphries, Steve E.; Haddad, Fares S.; Montgomery, Hugh E.

    2012-01-01

    The skeletal response to short-term exercise training remains poorly described. We thus studied the lower limb skeletal response of 723 Caucasian male army recruits to a 12-wk training regime. Femoral bone volume was assessed using magnetic resonance imaging, bone ultrastructure by quantitative ultrasound (QUS), and bone mineral density (BMD) using dual-energy X-ray absorptiometry (DXA) of the hip. Left hip BMD increased with training (mean ± SD: 0.85 ± 3.24, 2.93 ± 4.85, and 1.89 ± 2.85% for femoral neck, Ward's area, and total hip, respectively; all P < 0.001). Left calcaneal broadband ultrasound attenuation rose 3.57 ± 0.5% (P < 0.001), and left and right femoral cortical volume by 1.09 ± 4.05 and 0.71 ± 4.05%, respectively (P = 0.0001 and 0.003), largely through the rise in periosteal volume (0.78 ± 3.14 and 0.59 ± 2.58% for right and left, respectively, P < 0.001) with endosteal volumes unchanged. Before training, DXA and QUS measures were independent of limb dominance. However, the dominant femur had higher periosteal (25,991.49 vs. 2,5572 mm3, P < 0.001), endosteal (6,063.33 vs. 5,983.12 mm3, P = 0.001), and cortical volumes (19,928 vs. 19,589.56 mm3, P = 0.001). Changes in DXA, QUS, and magnetic resonance imaging measures were independent of limb dominance. We show, for the first time, that short-term exercise training in young men is associated not only with a rise in human femoral BMD, but also in femoral bone volume, the latter largely through a periosteal response. PMID:22114178

  10. Physical Activity, Body Composition and Metabolic Syndrome in Young Adults

    PubMed Central

    Salonen, Minna K.; Wasenius, Niko; Kajantie, Eero; Lano, Aulikki; Lahti, Jari; Heinonen, Kati; Räikkönen, Katri; Eriksson, Johan G.

    2015-01-01

    Objective Low physical activity (PA) is a major risk factor for cardiovascular and metabolic disorders in all age groups. We measured intensity and volume of PA and examined the associations between PA and the metabolic syndrome (MS), its components and body composition among young Finnish adults. Research Design and Methods The study comprises 991 men and women born 1985-86, who participated in a clinical study during the years 2009-11 which included assessments of metabolism, body composition and PA. Objectively measured (SenseWear Armband) five-day PA data was available from 737 participants and was expressed in metabolic equivalents of task (MET). Results The prevalence of MS ranged between 8-10%. Higher total mean volume (MET-hours) or intensity (MET) were negatively associated with the risk of MS and separate components of MS, while the time spent at sedentary level of PA was positively associated with MS. Conclusions MS was prevalent in approximately every tenth of the young adults at the age of 24 years. Higher total mean intensity and volume rates as well as longer duration spent at moderate and vigorous PA level had a beneficial impact on the risk of MS. Longer time spent at the sedentary level of PA increased the risk of MS. PMID:25992848

  11. Who makes use of Internet-delivered health information? The role of gender role self-concept in young men and women.

    PubMed

    Spaderna, Heike; Sieverding, Monika

    2015-01-01

    This study examined the contribution of gender role self-concept (expressiveness and instrumentality) on active interest in and use of Internet-delivered health information among young men and women. Four hundred and twenty university students reported health behaviours and perceived personal vulnerability regarding five diseases. We analysed active interest in receiving health-related information concerning these diseases (providing email address to receive a link to health-related websites) and actual use of provided websites two weeks afterwards. Usage of health-related information via the Internet was objectively assessed by recording log-ins on the website and obtaining individual click counts. In both sexes, higher expressiveness was independently associated with being more likely to show active interest in health-related information. Additionally, expressiveness was positively associated with website use in men independent of age, personal vulnerability and reported health behaviours. Thus, an expressive self-concept facilitates the use of health-related information, especially among men. PMID:24810670

  12. Sexual Behaviour of Men and Women within Age-Disparate Partnerships in South Africa: Implications for Young Women's HIV Risk

    PubMed Central

    Maughan-Brown, Brendan; Evans, Meredith; George, Gavin

    2016-01-01

    Background Age-disparate partnerships are hypothesized to increase HIV-risk for young women. However, the evidence base remains mixed. Most studies have focused only on unprotected sex among women in the partnership. Consequently, little is known about other risky behaviours, such as transactional sex, alcohol use, and concurrency, as well as the behaviours of the men who partner with young women. We therefore examined differences in various sexual behaviours of both young women and their male partners by partnership age difference. Methods We used nationally representative data from South Africa (2012) on partnerships reported by 16–24 year old black African women (n = 818) and by black African men in partnerships with 16–24 year old women (n = 985). We compared sexual behaviours in age-disparate partnerships and age-similar partnerships, using multiple logistic regression to control for potential confounders and to assess rural/urban differences. Results Young women in age-disparate partnerships were more likely to report unprotected sex than young women in similar-aged partnerships (aOR:1.51; p = 0.014; 95%CI:1.09–2.11). Men in partnerships with young women were more likely to report unprotected sex (aOR:1.92; p<0.01; 95%CI:1.31–2.81), transactional sex (aOR:2.73; p<0.01; 95%CI:1.64–4.56), drinking alcohol before sex (aOR:1.60; p = 0.062; 95%CI:0.98–2.61), and concurrency (aOR:1.39; p = 0.097; 95%CI:0.94–2.07) when their partners were five or more years younger. The association between age-disparate partnerships and transactional sex (aOR:4.14; p<0.01; 95%CI: 2.03–8.46) and alcohol use (aOR:2.24; p<0.013; 95%CI:1.20–4.19) was only found in urban areas. Conclusions Results provide evidence that young women’s age-disparate partnerships involve greater sexual risk, particularly through the risky behaviours of their male partners, with the risk amplified for young women in urban areas. PMID:27526116

  13. Men, Multiple Sexual Partners, and Young Adults’ Sexual Relationships: Understanding the Role of Gender in the Study of Risk

    PubMed Central

    Hoffman, Susie; Harrison, Abigail; Dolezal, Curtis

    2006-01-01

    Heterosexual transmission of HIV and other sexually transmitted infections has become a primary health concern worldwide. Gender roles for heterosexual interactions appear to sanction men’s sexual risk-taking, especially the pursuit of multiple sexual partners. Using measures developed in this study, the current study assessed the associations between men’s and women’s relationship attitudes and experiences and their sexual risk encounters. Participants were 104 men and 103 women (18–24 years) from a large, urban college located in a high HIV risk neighborhood of New York City. All completed a survey assessing HIV risk and the battery of relationship measures assessing traditional sexual roles, sexual conflicts, significance of sex, relationship investment, need for relationship, and unwanted sex. For men, greater sexual conflict in their primary relationships was associated with more sexual partners and fewer unprotected vaginal intercourse encounters with a primary partner and across sex partners overall. In addition, men’s endorsement of more traditional sexual roles and lower relationship investment were associated with higher numbers of sexual partners. Among women, compliance with men to engage in unwanted sex was associated with higher levels of participation in unprotected sex. For both men and women, greater significance given to sex in a relationship was associated with fewer extradyadic partners. This study demonstrates the utility of measures of relationship attitudes and experiences to characterize sexual risk, especially among men. Findings are discussed in terms of implications for prevention program targeting young urban adults. PMID:16758335

  14. 'Part of the job': male-to-male sexual experiences and abuse of young men working as 'truck cleaners' along the highways of Pakistan.

    PubMed

    de Lind van Wijngaarden, Jan Willem; Schunter, Bettina T

    2014-01-01

    As part of a study on the sexual health and social protection needs of men who have sex with men in Pakistan, 11 young men employed as assistants to truckers ('truck cleaners') who acknowledged having had sexual experiences with men, were interviewed and their social background and sexual initiation and their subsequent sexual lives were explored. For most truck cleaners, the first instance of sexual contact between the truck cleaner and the driver was forced and happened at an early age. Sex with other men, as well as with women (including sex workers) was widely reported. Drug and alcohol use was common. There is strong potential for HIV and STIs to spread through these sexual networks. Measures to prevent young men from entering into a career as truck helpers should be considered, as well as interventions to improve the health and social situation of those already employed. PMID:24666177

  15. Effect of timing of protein and carbohydrate intake after resistance exercise on nitrogen balance in trained and untrained young men

    PubMed Central

    2014-01-01

    Background Resistance exercise alters the post-exercise response of anabolic and catabolic hormones. A previous study indicated that the turnover of muscle protein in trained individuals is reduced due to alterations in endocrine factors caused by resistance training, and that muscle protein accumulation varies between trained and untrained individuals due to differences in the timing of protein and carbohydrate intake. We investigated the effect of the timing of protein and carbohydrate intake after resistance exercise on nitrogen balance in trained and untrained young men. Methods Subjects were 10 trained healthy men (mean age, 23 ± 4 years; height, 173.8 ± 3.1 cm; weight, 72.3 ± 4.3 kg) and 10 untrained healthy men (mean age, 23 ± 1 years; height, 171.8 ± 5.0 cm; weight, 64.5 ± 5.0 kg). All subjects performed four sets of 8 to 10 repetitions of a resistance exercise (comprising bench press, shoulder press, triceps pushdown, leg extension, leg press, leg curl, lat pulldown, rowing, and biceps curl) at 80% one-repetition maximum. After each resistance exercise session, subjects were randomly divided into two groups with respect to intake of protein (0.3 g/kg body weight) and carbohydrate (0.8 g/kg body weight) immediately after (P0) or 6 h (P6) after the session. All subjects were on an experimental diet that met their individual total energy requirement. We assessed whole-body protein metabolism by measuring nitrogen balance at P0 and P6 on the last 3 days of exercise training. Results The nitrogen balance was significantly lower in the trained men than in the untrained men at both P0 (P <0.05) and P6 (P <0.01). The nitrogen balance in trained men was significantly higher at P0 than at P6 (P <0.01), whereas that in the untrained men was not significantly different between the two periods. Conclusion The timing of protein and carbohydrate intake after resistance exercise influences nitrogen balance differently in trained and

  16. A social ecology of rectal microbicide acceptability among young men who have sex with men and transgender women in Thailand

    PubMed Central

    Newman, Peter A; Roungprakhon, Surachet; Tepjan, Suchon

    2013-01-01

    Introduction With HIV-incidence among men who have sex with men (MSM) in Bangkok among the highest in the world, a topical rectal microbicide would be a tremendous asset to prevention. Nevertheless, ubiquitous gaps between clinical trial efficacy and real-world effectiveness of existing HIV preventive interventions highlight the need to address multi-level factors that may impact on rectal microbicide implementation. We explored the social ecology of rectal microbicide acceptability among MSM and transgender women in Chiang Mai and Pattaya, Thailand. Methods We used a qualitative approach guided by a social ecological model. Five focus groups were conducted in Thai using a semi-structured interview guide. All interviews were digitally recorded, transcribed verbatim in Thai and translated into English. We conducted thematic analysis using line-by-line and axial coding and a constant comparative method. Transcripts and codes were uploaded into a customized database programmed in Microsoft Access. We then used content analysis to calculate theme frequencies by group, and Chi-square tests and Fisher's exact test to compare themes by sexual orientation/gender expression and age. Results Participant's (n=37) mean age was 24.8 years (SD=4.2). The majority (70.3%) self-identified as gay, 24.3% transgender women. Product-level themes (side effects, formulation, efficacy, scent, etc.) accounted for 42%, individual (increased sexual risk, packaging/portability, timing/duration of protection) 29%, interpersonal (trust/communication, power/negotiation, stealth) 8% and social–structural (cost, access, community influence, stigma) 21% of total codes, with significant differences by sexual orientation/gender identity. The intersections of multi-level influences included product formulation and timing of use preferences contingent on interpersonal communication and partner type, in the context of constraints posed by stigma, venues for access and cost. Discussion The intersecting

  17. "Becoming Bold": Alcohol use and sexual exploration among Black and Latino young men who have sex with men (YMSM)

    PubMed Central

    Mutchler, Matt G.; McDavitt, Bryce; Gordon, Kristie K.

    2013-01-01

    Alcohol use is correlated with unprotected sex, which may place YMSM who use alcohol with sex at increased risk for contracting HIV. However, little is known about how this link develops. This study used qualitative interviews to explore how alcohol became associated with sex and sexual risk among YMSM. We purposively sampled 20 Black and 20 Latino YMSM (N=40), ages 21–24, who used substances (alcohol, marijuana, and crystal methamphetamine) with sex. Interviews focused on participants’ personal histories to trace how these associations developed for each individual. Drawing on sexual script, emotion regulation, and alcohol expectancy theories, analyses followed a modified grounded theory approach. Participants stated that alcohol enabled them to engage in sexual behaviors with men that they wanted to try, allowing them to be more “bold,” overcome stigma about homosexuality, and feel increased comfort with their sexual desires and identities. The use of alcohol during sex was helpful to some of the participants, but could also lead to sexual risk behaviors. Intervention programs seeking to reduce alcohol misuse and sexual risk should take into account how YMSM conceptualize associations between alcohol and sex. These programs may be more effective if they provide support for sexual identity exploration. PMID:23730733

  18. A Syndemic of Psychosocial Health Disparities and Associations With Risk for Attempting Suicide Among Young Sexual Minority Men

    PubMed Central

    Andrews, Rebecca; Herrick, Amy; Stall, Ron; Schnarrs, Phillip W.

    2014-01-01

    Objectives. We examined a syndemic of psychosocial health issues among young men who have sex with men (MSM), with men and women (MSMW), and with women (MSW). We examined hypothesized drivers of syndemic production and effects on suicide attempts. Methods. Using a pooled data set of 2005 and 2007 Youth Risk Behavior Surveys from 11 jurisdictions, we used structural equation modeling to model a latent syndemic factor of depression symptoms, substance use, risky sex, and intimate partner violence. Multigroup models examined relations between victimization and bullying experiences, syndemic health issues, and serious suicide attempts. Results. We found experiences of victimization to increase syndemic burden among all male youths, especially MSMW and MSM compared with MSW (variance explained = 44%, 38%, and 10%, respectively). The syndemic factor was shown to increase the odds of reporting a serious suicide attempt, particularly for MSM (odds ratio [OR] = 5.75; 95% confidence interval [CI] = 1.36, 24.39; P < .001) and MSMW (OR = 5.08; 95% CI = 2.14, 12.28; P < .001) compared with MSW (OR = 3.47; 95% CI = 2.50, 4.83; P < .001). Conclusions. Interventions addressing multiple psychosocial health outcomes should be developed and tested to better meet the needs of young MSM and MSMW. PMID:24328641

  19. Theorizing Alternative Pathways through Adulthood: Unequal Social Arrangements in the Lives of Young Disadvantaged Men

    ERIC Educational Resources Information Center

    Roy, Kevin; Jones, Nikki

    2014-01-01

    This chapter introduces the innovative field-based studies on disadvantaged men that are featured in this volume. Together, these studies of disadvantaged men from diverse racial and ethnic backgrounds and both urban and nonurban settings complement and extend recent discussions of emerging adulthood, which typically conceptualizes the transition…

  20. The Quality of Life of Young Men with Asperger Syndrome: A Brief Report

    ERIC Educational Resources Information Center

    Jennes-Coussens, Marieke; Magill-Evans, Joyce; Koning, Cyndie

    2006-01-01

    Factors influencing quality of life for persons with Asperger syndrome are not yet understood. Men, ages 18 to 21, completed the World Health Organization Quality Of Life measure, the Perceived Support Network Inventory, and a semi-structured interview. Asperger syndrome affects quality of life beyond the obvious social impact. The 12 men with…

  1. Parental Influence on Young Children's Physical Activity

    PubMed Central

    Zecevic, Cheryl A.; Tremblay, Line; Lovsin, Tanya; Michel, Lariviere

    2010-01-01

    Parents influence on their young children's physical activity (PA) behaviours was examined in a sample of 102 preschool-aged children (54 boys). Questionnaires regarding family sociodemographics and physical activity habits were completed. Results showed that children who received greater parental support for activity (B = .78, P < .10) and had parents who rated PA as highly enjoyable (B = .69, P < .05) were significantly more likely to engage in one hour or more of daily PA. Being an older child (B = −.08, P < .01), having older parents (B = −.26, P < .01), and watching more than one hour of television/videos per day (B = 1.55, P < .01) reduced the likelihood that a child would be rated as highly active. Children who received greater parental support for PA were 6.3 times more likely to be highly active than inactive (B = 1.44, P < .05). Thus, parents can promote PA among their preschoolers, not only by limiting TV time but also by being highly supportive of their children's active pursuits. PMID:20671967

  2. The Effects of Childhood Maltreatment on Violent Injuries and Premature Death During Young Adulthood Among Urban High-Risk Men

    PubMed Central

    Lee, Chioun; White, Helene R.

    2013-01-01

    Objective To assess childhood maltreatment as a risk factor for violent injuries and premature death in young adulthood and whether these associations are mediated by adolescent heavy drinking, hard drug use, hard drug selling, and violent offending. Design A prospective longitudinal study of boys followed from childhood into young adulthood. Setting Pittsburgh, Pennsylvania Participants A total 1,009 men of the Pittsburgh Youth Study Main Outcome Measures Premature deaths between ages 18 and 38 from the Social Security Death Index and self-reports of violent injuries inflicted by gunshot or knife between ages 18 and 28. Results Young men who experienced childhood maltreatment, compared to their counterparts who did not experience it, had a greater risk of violent injuries (relative risk [RR], 1.61; 95% confidence interval [CI], 1.01–2.35) and death (hazard ratio, [HR], 2.85; 95% CI, 1.37–5.93) during young adulthood. Adolescent violent offending and hard drug selling explained the association between childhood maltreatment and violent injuries, and violent offending partially accounted for the association between childhood maltreatment and premature death. Although adolescent violent offending predicted both outcomes, maltreated boys still had an increased risk of premature death (HR, 2.54; 95% CI, 1.21–5.34) after accounting for their adolescent violence. Conclusions Childhood maltreatment significantly predicts premature death and violent injuries during young adulthood. These associations are partially explained by adolescent involvement in violence and drug dealing. Targeted interventions for maltreated boys to reduce their involvement in adolescent deviant behaviors may help decrease their risks for later serious injuries and premature death. PMID:22566518

  3. Long-term prognostic significance of M mode echocardiography in young men after myocardial infarction.

    PubMed Central

    Eriksson, S. V.; Caidahl, K.; Hamsten, A.; de Faire, U.; Rehnqvist, N.; Lindvall, K.

    1995-01-01

    OBJECTIVE--To evaluate the power of measurements of left ventricular size and function for predicting long term (82 month) mortality by performing echocardiography in 97 men who had survived an acute myocardial infarction. SETTING--University hospital specialising in cardiology. PARTICIPANTS--97 consecutive male patients who had survived a myocardial infarction. MAIN OUTCOME MEASURES--The additive prognostic value of functional measurements to that provided by primary risk factors (smoking habits and lipoprotein levels), radiological heart size, exercise capacity, and number of major coronary arteries with haemodynamically significant stenoses was evaluated. An echo index was calculated from three echocardiographic variables (yielding one score point each if: left ventricular diameter at the end of diastole (LVDD) > or = 5.7 cm, left ventricular fractional shortening < or = 24%, and E point-separation (EPSS) > or = 10 mm). MAIN OUTCOME--17 cardiac deaths occurred during follow up. RESULTS--Univariate analysis showed that treatment with loop diuretics for heart failure (P < 0.01), LVDD (P < 0.01), left ventricular diameter at the end of systole (LVDS) (P < 0.001), left atrial diameter (P < 0.001), fractional shortening (P < 0.05), and echo index (P < 0.001) were all associated with cardiac death. Angiographically determined regional wall motion disturbances (P < 0.005) and angiographic ejection fraction (P < 0.001) were also associated with cardiac death, as was the number of major coronary arteries with significant stenosis (P < 0.05). When all significant echocardiographic variables from univariate analysis were entered into Cox proportional hazards survival analysis, LVDS and left atrial diameter contributed independently to the prediction of cardiac death. If angiographic data were also entered into the model, the echo index made an independent contribution to the prediction of cardiac death. CONCLUSIONS--Among young male patients with a previous myocardial

  4. Finding the "community" in community-level HIV/AIDS interventions: formative research with young African American men who have sex with men.

    PubMed

    Kraft, J M; Beeker, C; Stokes, J P; Peterson, J L

    2000-08-01

    Data from 76 qualitative interviews with 18- to 29-year-old African American men who have sex with men (MSM) in Chicago and Atlanta were examined to identify perceptions of "community" and components of a community-level HIV/AIDS intervention. Many men reported feeling marginal to African American and gay White communities because of perceived homophobia and racism. Those who reported feeling part of gay African American communities characterized communities in terms of settings, social structures, and functions, including social support, socialization, and mobility. Despite these positive functions, divisions among groups of MSM, lack of settings for nonsexual interaction with other MSM, lack of leadership, and negative attitudes toward homosexuality may make it difficult for men to participate in activities to alter community contexts that influence behavior. Rather, changing norms, increasing social support, and community building should be part of initial community-level interventions. Community building might identify leaders, create new settings, and create opportunities for dialogue between MSM and African American community groups to address negative perceptions of homosexuality. PMID:10929751

  5. Trends in Gender Disparities at the Transition from School to Work: Labour Market Entries of Young Men and Women between 1984 and 2005 in West Germany

    ERIC Educational Resources Information Center

    Jacob, Marita; Kleinert, Corinna; Kuhhirt, Michael

    2013-01-01

    This paper examines trends in school-to-work transitions of young men and women with lower and higher secondary education in West Germany between 1984 and 2005. This period was marked by an increase in young women's educational attainment and a continuous growth of the service sector. We assume that both developments have benefited women more…

  6. HIV-Related Stigma and HIV Prevention Uptake Among Young Men Who Have Sex with Men and Transgender Women in Thailand.

    PubMed

    Logie, Carmen H; Newman, Peter A; Weaver, James; Roungkraphon, Surachet; Tepjan, Suchon

    2016-02-01

    HIV-related stigma is a pervasive structural driver of HIV. With an HIV epidemic among young men who have sex with men (MSM) and transgender women (TG) in Thailand characterized as explosive, we conducted a cross-sectional survey among MSM and TG aged 18-30 years. From April-August 2013, participants recruited using venue-based sampling from gay entertainment sites and community-based organizations completed a tablet-assisted survey interview in Thai language. We conducted multiple logistic regression to assess correlations between HIV-related stigma (felt-normative, vicarious domains) and socio-demographic variables, HIV vulnerabilities (gay entertainment employment, sex work, forced sex history), and HIV prevention uptake (condom use, HIV testing, rectal microbicide acceptability). Among participants (n = 408), 54% identified as gay, 25% transgender, and 21% heterosexual. Two-thirds (65.7%) were employed at gay entertainment venues, 67.0% had more than three male partners (past month), 55.6% had been paid for sex, and 4.5% were HIV-positive. One-fifth (21.3%) reported forced sex. Most participants reported experiencing felt-normative and vicarious HIV-related stigma. Adjusting for socio-demographics, participants with higher total HIV-related stigma scores had significantly lower odds of HIV testing and rectal microbicide acceptability, and higher odds of having experienced forced sex. Both vicarious and felt-normative dimensions of HIV-related stigma were inversely associated with HIV testing and rectal microbicide acceptability. Our findings suggest that HIV-related stigma harms the health of HIV-negative MSM and TG at high risk for HIV infection. HIV-related interventions and research among young MSM and TG in Thailand should address multiple dimensions of HIV-related stigma as a correlate of risk and a barrier to accessing prevention. PMID:26788978

  7. Race-based sexual stereotypes and their effects on sexual risk behavior in racially diverse young men who have sex with men.

    PubMed

    Newcomb, Michael E; Ryan, Daniel T; Garofalo, Robert; Mustanski, Brian

    2015-10-01

    Men who have sex with men (MSM) are disproportionately impacted by the HIV/AIDS epidemic in the United States. The epidemic is not evenly distributed across MSM, and young racial minority MSM experience the highest rate of new infections. Race-based sexual stereotyping is not uncommon among MSM, and it may contribute to the isolation of racial minority sexual networks, which has been found to contribute to increased HIV incidence in Black MSM. The goals of these analyses were to describe the race-based sexual preferences and stereotypes of racially diverse young MSM (YMSM), and to examine whether endorsement of sexual stereotypes was associated with sexual risk behavior when having sex with partners of the stereotyped race. Data were taken from Crew 450, an ongoing longitudinal study of a syndemic of psychosocial health issues linked to HIV among YMSM in Chicago and surrounding areas. Analyses utilized data from three study waves, and longitudinal analyses were conducted with Hierarchical Linear Modeling. YMSM generally endorsed same-race preferences for sexual partners. Black partners were rated highest in displaying stereotypically dominant characteristics and in likelihood of taking the top/insertive sex role, while Latino partners were rated the highest in likelihood of sex being hot and passionate. White partners were rated lowest on each of these domains. Longitudinal analyses found that endorsement of these stereotypes had important implications for the rate of condomless receptive and insertive anal sex with racial minority partners. Findings suggest that sexual stereotypes may contribute to the isolation of racial minority sexual networks. PMID:26116010

  8. Changes in Bone Mineral Density and Metabolic Parameters after Pulsatile Gonadorelin Treatment in Young Men with Hypogonadotropic Hypogonadism

    PubMed Central

    Li, Chen-Xi; Tang, Song-Tao; Zhang, Qiu

    2015-01-01

    To assess the prevalence of osteoporosis in young men with hypogonadotropic hypogonadism (HH) and to investigate the changes of BMD and metabolic parameters, a total of 22 young male patients with HH and 20 healthy controls were enrolled in the study. BMD, biochemical, and hormonal parameters were measured in two groups. Osteoporosis was more prevalent in HH patients (45.45%) than the control subjects (10.00%) (P < 0.001). The patients with HH had lower BMD in lumbar spine 2–4, femoral neck, and total hip (P < 0.001, for all) and higher fasting insulin (P = 0.001), HOMA-IR (P = 0.002), and SHBG (P < 0.001) compared to the controls. After 6 months of pulsatile gonadorelin treatment, BMI (P = 0.021) and BMD in lumbar spine 2–4, femoral neck, and total hip (P = 0.002, P = 0.003, and P = 0.003, resp.) increased dramatically and total cholesterol (P = 0.034), fasting insulin (P = 0.025), HOMA-IR (P = 0.021), and SHBG (P = 0.001) decreased significantly in HH patients. The study shows a higher prevalence of osteoporosis in young men with HH. Long-term pulsatile gonadorelin treatment indicates a positive effect on BMD and metabolic parameters of HH patients. PMID:26417369

  9. Health and Masculinities Shaped by Agency within Structures among Young Unemployed Men in a Northern Swedish Context

    PubMed Central

    Hammarström, Anne; Lundman, Berit; Ahlgren, Christina; Wiklund, Maria

    2015-01-01

    Aim The aim of our paper was to explore expressions of life choices and life chances (aspects of agency within structures) related to power and experiences of health among early unemployed adolescent young men during the transition period to adulthood. These expressions of agency within structure were interpreted in the light of Cockerham’s Health Lifestyles Theory. Furthermore, social constructions of masculinities were addressed in our analysis. Methods Repeated interviews with ten young men in a cohort of school leavers were analyzed with qualitative content analysis. Results and Discussion Cockerham’s model was useful for interpreting our findings and we found disposition to act to be a crucial theoretical tool to capture the will and intentions of participants in relation to health. We developed the model in the following ways: structure and socialization were visualized as surrounding the whole model. Analyses of what enhances or restricts power are important. In addition to practices of health lifestyles, we added experiences of health as outcome as well as emotional aspects in disposition to act. We interpret our findings as constructions of masculinities within certain structures, in relation to choices, habitus and practices. Conclusions Qualitative research could contribute to develop the understanding of the agency within structure relationships. Future studies need to pay attention to experiences of health among young people at the margin of the labor market in various milieus – and to analyze these in relation to gender constructions and within the frame-work of agency within structure. PMID:25954811

  10. Genetic Variations in the Androgen Receptor Are Associated with Steroid Concentrations and Anthropometrics but Not with Muscle Mass in Healthy Young Men

    PubMed Central

    De Naeyer, Hélène; Bogaert, Veerle; De Spaey, Annelies; Roef, Greet; Vandewalle, Sara; Derave, Wim; Taes, Youri; Kaufman, Jean-Marc

    2014-01-01

    Objective The relationship between serum testosterone (T) levels, muscle mass and muscle force in eugonadal men is incompletely understood. As polymorphisms in the androgen receptor (AR) gene cause differences in androgen sensitivity, no straightforward correlation can be observed between the interindividual variation in T levels and different phenotypes. Therefore, we aim to investigate the relationship between genetic variations in the AR, circulating androgens and muscle mass and function in young healthy male siblings. Design 677 men (25–45 years) were recruited in a cross-sectional, population-based sibling pair study. Methods Relations between genetic variation in the AR gene (CAGn, GGNn, SNPs), sex steroid levels (by LC-MS/MS), body composition (by DXA), muscle cross-sectional area (CSA) (by pQCT), muscle force (isokinetic peak torque, grip strength) and anthropometrics were studied using linear mixed-effect modelling. Results Muscle mass and force were highly heritable and related to age, physical activity, body composition and anthropometrics. Total T (TT) and free T (FT) levels were positively related to muscle CSA, whereas estradiol (E2) and free E2 (FE2) concentrations were negatively associated with muscle force. Subjects with longer CAG repeat length had higher circulating TT, FT, and higher E2 and FE2 concentrations. Weak associations with TT and FT were found for the rs5965433 and rs5919392 SNP in the AR, whereas no association between GGN repeat polymorphism and T concentrations were found. Arm span and 2D:4D finger length ratio were inversely associated, whereas muscle mass and force were not associated with the number of CAG repeats. Conclusions Age, physical activity, body composition, sex steroid levels and anthropometrics are determinants of muscle mass and function in young men. Although the number of CAG repeats of the AR are related to sex steroid levels and anthropometrics, we have no evidence that these variations in the AR gene also

  11. HIV testing experience and risk behavior among sexually active Black young adults: a CBPR-based study using respondent-driven sampling in Durham, North Carolina

    PubMed Central

    MacQueen, Kathleen M.; Chen, Mario; Jolly, David; Mueller, Monique P.; Okumu, Eunice; Eley, Natalie T.; Laws, Michelle; Isler, Malika Roman; Kalloo, Allison; Rogers, Randy C.

    2015-01-01

    African Americans are disproportionately affected by the HIV epidemic inclusive of men who have sex with men, heterosexual men, and women. As part of a community-based participatory research study we assessed HIV testing experience among sexually active 18 to 30 year old Black men and women in Durham, North Carolina. Of 508 participants, 173 (74%) men and 236 (86%; p=.0008) women reported ever being tested. Barriers to testing (e.g., perceived risk and stigma) were the same for men and women, but men fell behind mainly because a primary facilitator of testing---routine screening in clinical settings---was more effective at reaching women. Structural and behavioral risk factors associated with HIV infection were prevalent but did not predict HIV testing experience. Reduced access to health care services for low income Black young adults may exacerbate HIV testing barriers that already exist for men and undermine previous success rates in reaching women. PMID:25893817

  12. HIV Testing Experience and Risk Behavior Among Sexually Active Black Young Adults: A CBPR-Based Study Using Respondent-Driven Sampling in Durham, North Carolina.

    PubMed

    MacQueen, Kathleen M; Chen, Mario; Jolly, David; Mueller, Monique P; Okumu, Eunice; Eley, Natalie T; Laws, Michelle; Isler, Malika Roman; Kalloo, Allison; Rogers, Randy C

    2015-06-01

    African Americans are disproportionately affected by the HIV epidemic inclusive of men who have sex with men, heterosexual men, and women. As part of a community-based participatory research study we assessed HIV testing experience among sexually active 18-30 year old Black men and women in Durham, NC. Of 508 participants, 173 (74 %) men and 236 (86 %; p = 0.0008) women reported ever being tested. Barriers to testing (e.g., perceived risk and stigma) were the same for men and women, but men fell behind mainly because a primary facilitator of testing-routine screening in clinical settings-was more effective at reaching women. Structural and behavioral risk factors associated with HIV infection were prevalent but did not predict HIV testing experience. Reduced access to health care services for low income Black young adults may exacerbate HIV testing barriers that already exist for men and undermine previous success rates in reaching women. PMID:25893817

  13. Where You Live Matters: Structural Correlates of HIV Risk Behavior Among Young Men Who Have Sex with Men in Metro Detroit.

    PubMed

    Bauermeister, José A; Eaton, Lisa; Andrzejewski, Jack; Loveluck, Jimena; VanHemert, William; Pingel, Emily S

    2015-12-01

    Structural characteristics are linked to HIV/STI risks, yet few studies have examined the mechanisms through which structural characteristics influence the HIV/STI risk of young men who have sex with men (YMSM). Using data from a cross-sectional survey of YMSM (ages 18-29) living in Detroit Metro (N = 328; 9 % HIV-positive; 49 % Black, 27 % White, 15 % Latino, 9 % Other race), we used multilevel modeling to examine the association between community-level characteristics (e.g., socioeconomic disadvantage; distance to LGBT-affirming institutions) and YMSM's HIV testing behavior and likelihood of engaging in unprotected anal intercourse with serodiscordant partner(s). We accounted for individual-level factors (race/ethnicity, poverty, homelessness, alcohol and marijuana use) and contextual factors (community acceptance and stigma regarding same-sex sexuality). YMSM in neighborhoods with greater disadvantage and nearer to an AIDS Service Organization were more likely to have tested for HIV and less likely to report serodiscordant partners. Community acceptance was associated with having tested for HIV. Efforts to address YMSM's exposure to structural barriers in Detroit Metro are needed to inform HIV prevention strategies from a socioecological perspective. PMID:26334445

  14. ALCOHOL USE PREDICTS SEXUAL RISK BEHAVIOR WITH HIV-NEGATIVE OR PARTNERS OF UNKNOWN STATUS AMONG YOUNG HIV-POSITIVE MEN WHO HAVE SEX WITH MEN

    PubMed Central

    Bruce, Douglas; Kahana, Shoshana; Harper, Gary W.; Fernández, M. Isabel

    2012-01-01

    Although the relationship between substance use and heightened sexual risk behaviors have been documented in samples of young men who have sex with men (YMSM) and HIV-positive adult MSM, there is a dearth of research on the role of substance use in the sexual risk behaviors of HIV-positive YMSM. We examined associations between alcohol and other drug use with sexual risk behaviors among a sample of HIV-positive YMSM (N=200). There were no significant predictors of either receptive or insertive unprotected anal intercourse (UAI) with HIV-positive partners among the substance use variables. Failure to use a condom after drinking alcohol (β=2.00, p <.01) was significantly associated with insertive UAI with HIV-negative partners or partners of unknown status. Failure to use a condom after drinking alcohol (β=1.36, p <.05) and age (β=0.35, p <.05) were significantly associated with receptive UAI with HIV-negative partners or partners of unknown status. Findings from this paper underscore the role of alcohol in facilitating unprotected anal intercourse among HIV-positive YMSM and their HIV-negative and status-unknown partners. PMID:22971018

  15. Body mass index, body esteem, and unprotected receptive anal intercourse among young men who have sex with men who seek partners online.

    PubMed

    Meanley, Steven; Hickok, Andrew; Johns, Michelle Marie; Pingel, Emily S; Bauermeister, José A

    2014-05-01

    Research examining the relationship between body mass index (BMI) and sexual risk outcomes among men who have sex with men (MSM) has yielded inconsistent results. Using a web-based survey, single-identified (e.g., not in a relationship) young MSM (N = 431) between the ages of 18 and 24 years who sought romantic partners online were asked to respond to items regarding their BMI, body image (e.g., attribution, dissatisfaction, and pride), and sexual risk behaviors. We used Poisson regressions to examine the relationships between BMI, body image, and the number of unprotected receptive anal intercourse (URAI) occasions and partners in the past 2 months. We found a curvilinear relationship between BMI and URAI occasions, and a linear relationship between BMI and URAI partners. These relationships persisted after accounting for body image. Further, we found that body attribution served as a protective factor whereas body pride served as a risk factor. We discuss the implications of our findings for sexual health education and HIV prevention. PMID:23979783

  16. To Use a Rectal Microbicide, First Insert the Applicator: Gel and Applicator Satisfaction Among Young Men Who Have Sex With Men.

    PubMed

    Bauermeister, J; Giguere, R; Dolezal, C; Leu, C S; Febo, I; Cranston, R D; Mayer, K; McGowan, I; Carballo-Diéguez, A

    2016-02-01

    We examined how experiences with a rectal placebo gel and applicator used with receptive anal intercourse (RAI) related to young men who have sex with men's (YMSM) likelihood of using a rectal microbicide gel and applicator in the future. An ethnically diverse sample of 95 YMSM (aged 18 to 30 years) were asked to insert hydroxyethylcellulose (HEC) placebo gel rectally before RAI during 12 weeks and report the product's acceptability (i.e., satisfaction with applicator and gel, respectively; perceived gel side effects; and sexual satisfaction when gel was used) and likelihood of future microbicide use. Main and interaction effects predicting future use intentions were tested using linear regression. We found a positive association between future use intentions and applicator satisfaction (b = .33, p < .001). In a subsequent interaction effects model, we found that greater gel satisfaction was associated with increased future use intentions; however, the strength of this relationship was magnified when YMSM reported greatest satisfaction with the rectal applicator. Applicator satisfaction may be a salient factor in YMSM's decision-making to use a rectal microbicide in the future. Although the importance of developing a satisfactory rectal microbicide gel for YMSM is undeniable for its future use, our results also emphasize the importance of developing strategies that increase YMSM's comfort and skill when using a rectal applicator. Future research examining how to optimize the design, properties, and characteristics of a rectal applicator as a strategy to promote greater satisfaction and use among YMSM is merited. PMID:26829253

  17. Self-Efficacy among Young Men who have Sex with Men: An exploratory analysis of HIV/AIDS risk behaviors across partner types

    PubMed Central

    Bauermeister, José; Hickok, Andrew M.; Meadowbrooke, Chrysta; Veinot, Tiffany; Loveluck, Jimena

    2013-01-01

    HIV infection continues to rise among young men who have sex with men (YMSM). We explored whether unprotected receptive anal intercourse (URAI) occasions and partners, respectively, were associated with YMSM’s (N = 194; ages 18–24) self-efficacy for safe sex with regular and casual partners. We created four self-efficacy typologies: high self-efficacy with both partner types [HRHC;N=73(41.7%)], high self-efficacy with regular partners but low with casual partners [HRLC;N=24(13.7%)], low self-efficacy with regular partners but high with casual partners [LRHC;N=21(12.0%)], and low with both partner types [LRLC;N=57(32.6%)]. YMSM in the LRHC category reported fewer URAI occasions, whereas those in the HRLC group reported more URAI partner and occasions, respectively. YMSM having serodiscordant partners were more likely to report more URAI partners, and be represented in the LRLC category. These findings underscore the importance of addressing differential self-efficacy across partner types, and highlight an urgent need to enhance YMSM’s self-efficacy with casual partners. PMID:23592013

  18. Feasibility, Acceptability, and Preliminary Efficacy of a Live-Chat Social Media Intervention to Reduce HIV Risk Among Young Men Who Have Sex With Men

    PubMed Central

    Pachankis, John E.; Gamarel, Kristi E.; Surace, Anthony; Golub, Sarit A.; Parsons, Jeffrey T.

    2014-01-01

    Given the popularity of social media among young men who have sex with men (YMSM), and in light of YMSM’s elevated and increasing HIV rates, we tested the feasibility, acceptability and preliminary efficacy of a live chat intervention delivered on Facebook in reducing condomless anal sex and substance use within a group of high risk YMSM in a pre-post design with no control group. Participants (N = 41; 18–29 years old) completed up to eight one-hour motivational interviewing and cognitive behavioral skills-based online live chat intervention sessions, and reported on demographic, psychosocial, and behavioral characteristics at baseline and immediately post-intervention. Analyses indicated that participation in the intervention (n = 31) was associated with reductions of days of drug and alcohol use in the past month and instances of anal sex without a condom (including under the influence of substances), as well as increases in knowledge of HIV-related risks at 3-month follow-up. This pilot study argues for the potential of this social media-delivered intervention to reduce HIV risk among a most vulnerable group in the United States, in a manner that was highly acceptable to receive and feasible to execute. A future randomized controlled trial could generate an intervention blueprint for providers to support YMSM’s wellbeing by reaching them regardless of their geographical location, at a low cost. PMID:25256808

  19. Psychological distress, drug use, sexual risks and medication adherence among young HIV-positive Black men who have sex with men: exposure to community violence matters.

    PubMed

    Quinn, Katherine; Voisin, Dexter R; Bouris, Alida; Schneider, John

    2016-07-01

    In the USA, Black males are disproportionately affected by community violence and HIV. The aim of this study was to assess whether exposures to community violence are related to psychological distress, drug use, sexual risk behaviors, and medication adherence among a sample of HIV-positive young Black men who had sex with men (YBMSM). Data are from 98 YBMSM ages 18-29 years recruited from Chicago who completed measures on demographics, exposures to community violence, psychological distress, drug use, condomless anal intercourse, and medication adherence. Rates of exposure to community violence were high and youth reported victimization and witnessing numerous types of violence in their lifetime. In adjusted logistic regression analyses, models indicate that YBMSM reporting higher levels of exposure to community violence had significantly higher rates of condomless anal intercourse in the previous 6 months (AOR: 5.33, 95%CI: 1.38-20.55). Additionally, exposure to community violence was positively associated with psychological distress, hard drug use, and use of marijuana as a sex drug. Adherence to HIV antiretroviral medication was negatively associated with community violence (AOR: 0.36, 95%CI: 0.13-0.97). Rates of exposure to community violence are especially high in urban communities. Overall findings suggest that treatment, intervention, and programmatic approaches that include initiatives to address exposure to community violence might correlate with better health-related outcomes for HIV-positive YBMSM. PMID:26917328

  20. The Cellular Generation and a New Risk Environment: Implications for Texting-Based Sexual Health Promotion Interventions among Minority Young Men Who Have Sex with Men

    PubMed Central

    George, Sheba; Phillips, Robert; McDavitt, Bryce; Adams, Wallis; Mutchler, Matt G.

    2012-01-01

    African American and Latino young men who have sex with men (YMSM) are at the forefront of the U.S. HIV epidemic. As members of the “cellular generation,” these youth are very likely to use text messaging; yet, relatively little research has explored use of text messaging as a tool for sexual health promotion, particularly among racial ethnic minorities who are also sexual minorities. We report on the results of ten focus groups conducted among African American and Latino YMSM, aged 18–25, regarding their current texting practices and the feasibility/acceptability of text messaging as a means of conducting sexual health promotion. Our analyses revealed four main themes around their texting behaviors, texting preferences, perceived advantages/disadvantages of texting, and the “etiquette” of texting. We consider implications of these findings for the development of texting-based sexual health promotion interventions, particularly in conjunction with other existing interventions operating in a new risk environment. PMID:23304294

  1. Psychosocial Influences on Engagement in Care Among HIV-Positive Young Black Gay/Bisexual and Other Men Who Have Sex with Men

    PubMed Central

    Harper, Gary W.; Bauermeister, Jose A.; Hightow-Weidman, Lisa B.

    2015-01-01

    Abstract Young black gay/bisexual and other men who have sex with men (YB-GBMSM) living with HIV are at risk for poor engagement in HIV care. Relatively little is known about factors that impact engagement outcomes at various stages along the HIV care continuum in this specific population. The purpose of this analysis was to examine associations between various psychosocial factors and likelihood of engagement at each stage of the care continuum, among a geographically diverse sample of 132 YB-GBMSM living with HIV. Negative self-image, a component of HIV stigma, had an inverse association with early care seeking after HIV diagnosis (OR=1.05; 95% CI 1.01–1.10). Negative self-image was also inversely associated with adherence to medical appointments (OR=0.95; 95% CI 0.91–0.99), while employment (OR=0.30; 95% CI 0.12–0.75) and ethnic identity affirmation (OR=0.28; 95% CI 0.12–0.68) were both positively associated with appointment adherence. HIV-positive identity salience was associated with a higher likelihood of being on antiretroviral therapy (OR=1.06; 95% CI 1.02, 1.09). These findings highlight the importance of processes related to identity development, as both barriers and facilitators of engagement in care for HIV-positive YB-GBMSM. PMID:25682888

  2. Developmental Change in the Relationship Between Alcohol and Drug Use Before Sex and Sexual Risk Behavior in Young Men Who Have Sex with Men

    PubMed Central

    Newcomb, Michael E.; Mustanski, Brian

    2014-01-01

    Young men who have sex with men (YMSM) are the only group in which rates of new HIV infections are increasing in the United States. Alcohol and drug use have been linked to HIV risk, but evidence suggests that these associations may change across development and by relationship type. Data were taken from an analytic sample of 114 YMSM enrolled in a longitudinal study of lesbian, gay, bisexual and transgender youth with 4 years of participant follow-up. For the sample as a whole, alcohol use before sex was not associated with sexual risk, but drug use before sex was positively associated with sexual risk. A positive association between alcohol use and sexual risk emerged across development, and this association was stronger in serious relationships relative to casual sex partners. The positive association between drug use before sex and sexual risk decreased across development and was stronger in serious relationships. We discuss the need for addressing substance use before sex in dyadic interventions with YMSM. PMID:24696227

  3. The Effects of Sexual Partnerships and Relationship Characteristics on Three Sexual Risk Variables in Young Men Who Have Sex with Men

    PubMed Central

    Newcomb, Michael E.; Ryan, Daniel T.; Garofalo, Robert; Mustanski, Brian

    2014-01-01

    Young men who have sex with men (YMSM) in the United States are experiencing an alarming increase in HIV incidence. Recent evidence suggests that the majority of new HIV infections in YMSM occur in the context of serious relationships, which underscores the importance of examining predictors of sexual risk behavior in the context of sexual partnerships, including relationship type, sexual partner characteristics, and relationship dynamics. The current study aimed to evaluate relationship and sexual partnership influences on sexual risk behavior in YMSM, including differentiating between multiple sexual risk variables (i.e., any unprotected anal or vaginal intercourse, unprotected insertive anal or vaginal intercourse, and unprotected receptive anal intercourse). More serious/familiar partnerships were associated with more sexual risk across all three risk variables, while wanting a relationship to last was protective against risk across all three risk variables. Some variables were differentially linked to unprotected insertive sex (partner gender) or unprotected receptive sex (partner age, partner race, believing a partner was having sex with others, and partners repeated across waves). Sexual risk behavior in YMSM is inconsistent across sexual partnerships and appears to be determined in no small part by sexual partner characteristics, relationship dynamics, and sexual role (i.e., insertive or receptive partner). These influences are critical in understanding sexual risk in YMSM and provide important targets for intervention. PMID:24217953

  4. Developmental change in the relationship between alcohol and drug use before sex and sexual risk behavior in young men who have sex with men.

    PubMed

    Newcomb, Michael E; Mustanski, Brian

    2014-10-01

    Young men who have sex with men (YMSM) are the only group in which rates of new HIV infections are increasing in the United States. Alcohol and drug use have been linked to HIV risk, but evidence suggests that these associations may change across development and by relationship type. Data were taken from an analytic sample of 114 YMSM enrolled in a longitudinal study of lesbian, gay, bisexual and transgender youth with 4 years of participant follow-up. For the sample as a whole, alcohol use before sex was not associated with sexual risk, but drug use before sex was positively associated with sexual risk. A positive association between alcohol use and sexual risk emerged across development, and this association was stronger in serious relationships relative to casual sex partners. The positive association between drug use before sex and sexual risk decreased across development and was stronger in serious relationships. We discuss the need for addressing substance use before sex in dyadic interventions with YMSM. PMID:24696227

  5. Does Age Matter Among Young Black Men Who Have Sex With Men? A Comparison of Risk Behaviors Stratified by Age Category.

    PubMed

    Chamberlain, Nicholas; Mena, Leandro; Geter, Angelica; Crosby, Richard A

    2016-06-01

    The purpose of this study is to assess whether different sexual risk behavior exists among young Black men who have sex with men (YBMSM) as a function of age. A total of 382 YBMSM completed a computer-assisted self-interview at a sexual health clinic. The frequency/prevalence of fifteen sexual risk behaviors was compared between three groups (ages 16-19, 20-25, and 26-29, respectively) in the 90 days prior to enrollment in the study. Regression models were used to control for the confounding influence of Human Immunodeficiency Virus (HIV) status. One hundred seven participants were HIV-infected at study enrollment. Of the 15 measures assessed, none significantly differed among the groups. These null findings did not change in multivariate analyses. Our findings suggest that there is no differential sexual risk based on age among YBMSM and that this group should be considered a homogenous population with regards to intervention strategies that aim to reduce the sexual risk behaviors of YBMSM. PMID:27244192

  6. ACCEPTABILITY OF PrEP UPTAKE AMONG RACIALLY/ETHNICALLY DIVERSE YOUNG MEN WHO HAVE SEX WITH MEN: THE P18 STUDY

    PubMed Central

    Pérez-Figueroa, Rafael E.; Kapadia, Farzana; Barton, Staci C.; Eddy, Jessica A.; Halkitis, Perry N.

    2015-01-01

    Pre-exposure prophylaxis (PrEP) is considered an effective biomedical approach for HIV prevention. However, there is limited understanding of PrEP uptake among racially/ethnically and socioeconomically diverse young men who have sex with men (YMSM). This study examined attitudes and perceptions toward PrEP uptake among YMSM by conducting semistructured interviews with a sample (N = 100) of YMSM in New York City. Thematic analysis was employed to explore key issues related to attitudes and perceptions toward PrEP utilization. Findings suggest that self-perceived risk for HIV transmission, enjoying unprotected sex, and being in a romantic relationship were associated with PrEP uptake. The most prominent barriers to PrEP uptake included costs, adherence regimen, and access. In summary, these findings underscore the importance of addressing behavioral and structural factors in maximizing the effectiveness of PrEP. In addition, PrEP implementation programs ought to consider the role of social and structural challenges to PrEP uptake and adherence among YMSM. PMID:25915697

  7. Acceptability and preliminary efficacy of a tailored online HIV/STI testing intervention for young men who have sex with men: the Get Connected! program.

    PubMed

    Bauermeister, José A; Pingel, Emily S; Jadwin-Cakmak, Laura; Harper, Gary W; Horvath, Keith; Weiss, Gretchen; Dittus, Patricia

    2015-10-01

    Southeast Michigan accounts for over 70 % of all HIV/STI cases in the state, with young men who have sex with men (YMSM) between the ages of 13 and 24 encumbering the largest burden in HIV/STI incidence. Using community-based participatory research principles, we developed and pilot tested a web-based, randomized control trial seeking to promote HIV/STI testing ("Get Connected!") among YMSM (N = 130; ages 15-24). Randomized participants completed a baseline assessment and shown a test-locator condition (control) or a tailored, personalized site (treatment). At 30-day follow-up, we found high acceptability among YMSM in both conditions, yet higher credibility of intervention content among YMSM in the treatment group (d = .55). Furthermore, 30 participants reported testing by following, with the majority of these participants (73.3 %; n = 22) completing the treatment condition, a clinically meaningful effect (d = .34) suggesting preliminary efficacy for the intervention. These results demonstrate the potential of the intervention, and suggest that a larger efficacy trial may be warranted. PMID:25638038

  8. Acceptability of PrEP Uptake Among Racially/Ethnically Diverse Young Men Who Have Sex With Men: The P18 Study.

    PubMed

    Pérez-Figueroa, Rafael E; Kapadia, Farzana; Barton, Staci C; Eddy, Jessica A; Halkitis, Perry N

    2015-04-01

    Pre-exposure prophylaxis (PrEP) is considered an effective biomedical approach for HIV prevention. However, there is limited understanding of PrEP uptake among racially/ethnically and socioeconomically diverse young men who have sex with men (YMSM). This study examined attitudes and perceptions toward PrEP uptake among YMSM by conducting semistructured interviews with a sample (N = 100) of YMSM in New York City. Thematic analysis was employed to explore key issues related to attitudes and perceptions toward PrEP utilization. Findings suggest that self-perceived risk for HIV transmission, enjoying unprotected sex, and being in a romantic relationship were associated with PrEP uptake. The most prominent barriers to PrEP uptake included costs, adherence regimen, and access. In summary, these findings underscore the importance of addressing behavioral and structural factors in maximizing the effectiveness of PrEP. In addition, PrEP implementation programs ought to consider the role of social and structural challenges to PrEP uptake and adherence among YMSM. PMID:25915697

  9. Feasibility, Acceptability, and Preliminary Efficacy of a Live-Chat Social Media Intervention to Reduce HIV Risk Among Young Men Who Have Sex With Men.

    PubMed

    Lelutiu-Weinberger, Corina; Pachankis, John E; Gamarel, Kristi E; Surace, Anthony; Golub, Sarit A; Parsons, Jeffrey T

    2015-07-01

    Given the popularity of social media among young men who have sex with men (YMSM), and in light of YMSM's elevated and increasing HIV rates, we tested the feasibility, acceptability and preliminary efficacy of a live chat intervention delivered on Facebook in reducing condomless anal sex and substance use within a group of high risk YMSM in a pre-post design with no control group. Participants (N = 41; 18-29 years old) completed up to eight one-hour motivational interviewing and cognitive behavioral skills-based online live chat intervention sessions, and reported on demographic, psychosocial, and behavioral characteristics at baseline and immediately post-intervention. Analyses indicated that participation in the intervention (n = 31) was associated with reductions of days of drug and alcohol use in the past month and instances of anal sex without a condom (including under the influence of substances), as well as increases in knowledge of HIV-related risks at 3-month follow-up. This pilot study argues for the potential of this social media-delivered intervention to reduce HIV risk among a most vulnerable group in the United States, in a manner that was highly acceptable to receive and feasible to execute. A future randomized controlled trial could generate an intervention blueprint for providers to support YMSM's wellbeing by reaching them regardless of their geographical location, at a low cost. PMID:25256808

  10. ADHERENCE TO RECTAL GEL USE AMONG MAINLY ETHNIC MINORITY YOUNG MEN WHO HAVE SEX WITH MEN DURING A 3-MONTH PLACEBO GEL TRIAL: IMPLICATIONS FOR MICROBICIDE RESEARCH

    PubMed Central

    Carballo-Diéguez, Alex; Giguere, Rebecca; Dolezal, Curtis; Bauermeister, José; Leu, Cheng-Shiun; Valladares, Juan; Frasca, Timothy; Labbett, Rita; Cranston, Ross D.; Febo, Irma; Mayer, Kenneth; McGowan, Ian

    2014-01-01

    To study adherence to product use prior to a Phase I microbicide trial, we recruited young men who have sex with men (YMSM) with a history of unprotected receptive anal intercourse (RAI) and provided them with 40 rectal applicators containing a placebo gel to use prior to RAI during a 12-week period. Ninety-five YMSM completed the trial. Based on a Computer Assisted Self Interview, 83 participants had receptive anal intercourse (RAI) (Median 12 occasions) using gel on 82.4% of occasions (SD 26.7; 0–100). Based on an interactive voice response system, 88 participants had RAI (Median 10 occasions) using gel on 87.9% of occasions (SD 20.0; 20–100). By applicator counts the median gel use was 12. Participants showed high adherence to gel use. Those who did not use the product consistently (n=40) adduced not having it with them (85%), forgetting to use it (48%), not wanting to use it (13%), partner refusal (10%) and gel messiness (10%). PMID:24719200

  11. Evaluating the Relationship-Oriented Information, Motivation, and Behavioral Skills model of HIV preventive behaviors in young men who have sex with men

    PubMed Central

    Macapagal, Kathryn; Greene, George J; Andrews, Katie; Mustanski, Brian

    2016-01-01

    Most HIV infections among young men who have sex with men (YMSM) occur within primary partnerships. Research on YMSM’s knowledge, motivation, and behavioral skills regarding relationship-related HIV prevention, and how these correspond to HIV risk and partnership characteristics, is limited. We examined links among the Relationship-Oriented Information-Motivation-Behavioral Skills (RELO-IMB) model, relationship characteristics, and HIV risk in 96 YMSM. Condomless sex with a primary partner was associated with low relationship-related HIV preventive information, motivation, and behavioral skills. Lack of HIV testing and alcohol use before sex were associated with low behavioral skills. In multivariate analyses, behavioral skills were the only consistent predictor of these outcomes. Regarding relationship characteristics, feeling trapped in the relationship or being physically abused by a partner was associated with low motivation and behavioral skills. The RELO-IMB model can be used to understand HIV risk in relationships and points to targets for relationship-specific HIV prevention education for YMSM. PMID:27459167

  12. Body Mass Index, Body Esteem, and Unprotected Receptive Anal Intercourse among Young Men Who Have Sex with Men Who Seek Partners Online

    PubMed Central

    Meanley, Steven; Hickok, Andrew; Johns, Michelle Marie; Pingel, Emily S.; Bauermeister, José A.

    2013-01-01

    Research examining the relationship between body mass index (BMI) and sexual risk outcomes among men who have sex with men (MSM) has yielded inconsistent results. Using a web-based survey, single-identified (e.g., not in a relationship) young MSM (N = 431) between the ages of 18 and 24 years who sought romantic partners online were asked to respond to items regarding their BMI, body image (e.g., attribution, dissatisfaction, and pride), and sexual risk behaviors. We used Poisson regressions to examine the relationships between BMI, body image, and the number of unprotected receptive anal intercourse (URAI) occasions and partners in the past two months. We found a curvilinear relationship between BMI and URAI occasions, and a linear relationship between BMI and URAI partners. These relationships persisted after accounting for body image. Further, we found that body attribution served as a protective factor whereas body pride served as a risk factor. We discuss the implications of our findings for sexual health education and HIV prevention. PMID:23979783

  13. Pathways towards risk: syndemic conditions mediate the effect of adversity on HIV risk behaviors among young men who have sex with men (YMSM).

    PubMed

    Herrick, Amy; Stall, Ron; Egan, James; Schrager, Sheree; Kipke, Michele

    2014-10-01

    Research shows that young men who have sex with men (YMSM) engage in higher rates of health risk behaviors and experience higher rates of negative health outcomes than their peers. The purpose of this study is to determine if the effects of adversity on HIV risk are mediated by syndemics (co-occurring health problems). Participants were 470 ethnically diverse YMSM ages 18 to 24 recruited between 2005 and 2006 and surveyed every 6 months for 24 months. Regression analyses examined the impact of adversity on syndemics (emotional distress, substance use, and problematic alcohol use) and the effects of both adversity and syndemics on HIV risk behaviors over time. Gay-related discrimination and victimization-among other adversity variables-were significantly associated with syndemics and condomless sex (CS). Syndemics mediated the effects of adversity on CS in all models. Adverse events impact HIV risk taking among YMSM through syndemics. These findings suggest that prevention programs aimed at reducing adversity may reduce both the synergistic effect of multiple psychosocial health problems and HIV risk taking. PMID:25146488

  14. Keeping them in "STYLE": finding, linking, and retaining young HIV-positive black and Latino men who have sex with men in care.

    PubMed

    Hightow-Weidman, Lisa B; Smith, Justin C; Valera, Erik; Matthews, Derrick D; Lyons, Patrick

    2011-01-01

    Young men who have sex with men (YMSM) of color are at particularly increased risk for HIV infection compared to white MSM. National data highlight the need to link YMSM of color to care to improve their overall health and stem further infections, yet, there is limited data on interventions and clinical outcomes focused on engaging and retaining youth, specifically HIV-infected YMSM of color in care. To address the medical care needs of this underserved population, in 2005, the Health Research and Services Administration (HRSA) created the YMSM of Color Initiative. Utilizing a social marketing campaign targeting youth and members of their sexual and social networks, testing and outreach on college campuses and within the broader community, and a tightly linked medical-social support network, we created STYLE (Strength Through Youth Livin' Empowered), a novel intervention that sought to diagnose, engage, and retain HIV-positive black and Latino YMSM in HIV primary care services. Over a 3-year period, 81 men were either newly diagnosed or reengaged in care. Overall, 63% of the cohort was retained in clinical care; defined as attending at least one medical visit every 4 months. Compared to the 3 years prior to STYLE, the odds ratio for whether or not someone attended a clinic visit was 2.58 (95% confidence interval [CI] 1.34-4.98) if enrolled in STYLE. We conclude that compared to a pre-STYLE cohort, STYLE was an effective intervention that increased HIV diagnoses, provided efficient and timely engagement in care for both those newly diagnosed and those who had fallen out of care and improved overall retention. PMID:21162690

  15. Early Life Psychosocial Stressors and Housing Instability among Young Sexual Minority Men: the P18 Cohort Study.

    PubMed

    Krause, Kristen D; Kapadia, Farzana; Ompad, Danielle C; D'Avanzo, Paul A; Duncan, Dustin T; Halkitis, Perry N

    2016-06-01

    Homelessness and housing instability is a significant public health problem among young sexual minority men. While there is a growing body of literature on correlates of homelessness among sexual minority men, there is a lack of literature parsing the different facets of housing instability. The present study examines factors associated with both living and sleeping in unstable housing among n = 600 sexual minority men (ages 18-19). Multivariate models were constructed to examine the extent to which sociodemographic, interpersonal, and behavioral factors as well as adverse childhood experiences explain housing instability. Overall, 13 % of participants reported sleeping in unstable housing and 18 % had lived in unstable housing at some point in the 6 months preceding the assessment. The odds of currently sleeping in unstable housing were greater among those who experienced more frequent lack of basic needs (food, proper hygiene, clothing) during their childhoods. More frequent experiences of childhood physical abuse and a history of arrest were associated with currently living in unstable housing. Current enrollment in school was a protective factor with both living and sleeping in unstable housing. These findings indicate that being unstably housed can be rooted in early life experiences and suggest a point of intervention that may prevent unstable housing among sexual minority men. PMID:27169631

  16. Masculinity, sexuality and vulnerability in 'working' with young men in South African contexts: 'you feel like a fool and an idiot … a loser'.

    PubMed

    Shefer, Tamara; Kruger, Lou-Marie; Schepers, Yeshe

    2015-01-01

    South Africa has seen a rapid increase in scholarship and programmatic interventions focusing on gender and sexuality, and more recently on boys, men and masculinities. In this paper, we argue that a deterministic discourse on men's sexuality and masculinity in general is inherent in many current understandings of adolescent male sexuality, which tend to assume that young women are vulnerable and powerless and young men are sexually powerful and inevitably also the perpetrators of sexual violence. Framed within a feminist, social constructionist the oretical perspective, the current research looked at how the masculinity and sexuality of South African young men is constructed, challenged or maintained. Focus groups were conducted with young men between the ages of 15 and 20 years from five different schools in two regions of South Africa, the Western and Eastern Cape. Data were analysed using Gilligan's listening guide method. Findings suggest that participants in this study have internalised the notion of themselves as dangerous, but were also exploring other possible ways of being male and being sexual, demonstrating more complex experiences of manhood. We argue for the importance of documenting and highlighting the precariousness, vulnerability and uncertainty of young men in scholarly and programmatic work on masculinities. PMID:26680536

  17. Masculinity, sexuality and vulnerability in ‘working’ with young men in South African contexts: ‘you feel like a fool and an idiot … a loser’

    PubMed Central

    Shefer, Tamara; Kruger, Lou-Marie; Schepers, Yeshe

    2015-01-01

    South Africa has seen a rapid increase in scholarship and programmatic interventions focusing on gender and sexuality, and more recently on boys, men and masculinities. In this paper, we argue that a deterministic discourse on men's sexuality and masculinity in general is inherent in many current understandings of adolescent male sexuality, which tend to assume that young women are vulnerable and powerless and young men are sexually powerful and inevitably also the perpetrators of sexual violence. Framed within a feminist, social constructionist the oretical perspective, the current research looked at how the masculinity and sexuality of South African young men is constructed, challenged or maintained. Focus groups were conducted with young men between the ages of 15 and 20 years from five different schools in two regions of South Africa, the Western and Eastern Cape. Data were analysed using Gilligan's listening guide method. Findings suggest that participants in this study have internalised the notion of themselves as dangerous, but were also exploring other possible ways of being male and being sexual, demonstrating more complex experiences of manhood. We argue for the importance of documenting and highlighting the precariousness, vulnerability and uncertainty of young men in scholarly and programmatic work on masculinities. PMID:25803702

  18. Desire to father a child and condom use: a study of young black men at risk of sexually transmitted infections.

    PubMed

    Crosby, Richard A; Graham, Cynthia A; Milhausen, Robin R; Sanders, Stephanie A; Yarber, William L; Salazar, Laura F; Terrell, Ivy; Pasternak, Ryan

    2015-11-01

    To determine whether men's reported desire to father a child or their perception that someone wanted to have their child was associated with elevated rates of unprotected vaginal sex, we studied a sample of young Black men at high risk of sexually transmitted infection acquisition. Data were collected in clinics treating sexually transmitted infections in three southern U.S. cities. Men 15-23 years of age who identified as Black/African American and reported recent (past two months) penile-vaginal sex were eligible (N = 578). Logistic regression was used to examine whether desire to conceive a child (self and perception of partners' desire) predicted condom use, adjusting for age and whether they had previously impregnated someone. Their own level of desire to conceive a child was not significantly associated with unprotected vaginal sex or the proportion of times a condom was used. However, those who perceived higher level of someone wanting to conceive their child were 1.73 times more likely to report unprotected vaginal sex (P = .006) and 1.62 times more likely to report a lower proportion of times condoms were used (P = .019). Young Black men attending sexually transmitted infection clinics in the USA may forego condom use based on a perceived desire of their partners to become pregnant, putting themselves at risk for sexually transmitted infection acquisition and unplanned pregnancy. Findings provide initial support for the relevance of the idea that perceptions of women partners' desire to conceive may be a critical determinant of condomless sex. PMID:25505038

  19. Effect of 12 Weeks of Periodized Resistance Training Upon Total Plasma Adiponectin Concentration in Healthy Young Men.

    PubMed

    Davis, Greggory R; Stephens, Jacqueline M; Nelson, Arnold G

    2015-11-01

    The effects of resistance training on adiponectin have thus far yielded equivocal results. However, the effect of periodized resistance training on plasma adiponectin in offspring of type 2 diabetic and nondiabetic (ND) parents (first-degree family history) has yet to be determined. Untrained healthy young men with and without a first-degree family history of type 2 diabetes were assigned to an exercise intervention group (E) or an active control group (C). The E group performed a 12-week periodized resistance training program, whereas the C group did not participate in any structured exercise program. Fasting plasma samples were obtained pre- and posttraining. Total plasma adiponectin changed significantly in the E group (33.7 ± 14.7%, p = 0.025) but not in the C group (10.8 ± 19.2%). Offspring of type 2 diabetic parents subjects had significantly greater improvements in plasma adiponectin (69.3 ± 34.8%) compared with ND subjects (-3.2 ± 29.9%, p = 0.046). Regular aerobic exercise was significantly correlated with average plasma adiponectin (r = 0.32), whereas first-degree family history of type 2 diabetes (r = -0.58) and decreases in body fat percentage (r = -0.77) were inversely correlated with average plasma adiponectin. Periodized high-intensity resistance training seems to increase plasma adiponectin, particularly in individuals with a first-degree family history of type 2 diabetes or those who experience a significant loss of fat mass. The direct correlation between regular aerobic exercise and adiponectin further suggests that a combination of aerobic and resistance training yields greater improvements in plasma adiponectin compared with resistance training alone. PMID:26274372

  20. Associations of Filaggrin Gene Loss-of-Function Variants with Urinary Phthalate Metabolites and Testicular Function in Young Danish Men

    PubMed Central

    Jørgensen, Niels; Meldgaard, Michael; Frederiksen, Hanne; Andersson, Anna-Maria; Menné, Torkil; Johansen, Jeanne Duus; Carlsen, Berit Christina; Stender, Steen; Szecsi, Pal Bela; Skakkebæk, Niels Erik; De Meyts, Ewa Rajpert; Thyssen, Jacob P.

    2014-01-01

    Background: Filaggrin is an epidermal protein that is crucial for skin barrier function. Up to 10% of Europeans and 5% of Asians carry at least one null allele in the filaggrin gene (FLG). Reduced expression of filaggrin in carriers of the null allele is associated with facilitated transfer of allergens across the epidermis. We hypothesized that these individuals may have increased transdermal uptake of endocrine disruptors, including phthalates. Objectives: We investigated urinary excretion of phthalate metabolites and testicular function in young men with and without FLG loss-of-function variants in a cross-sectional study of 861 young men from the general Danish population. Methods: All men were genotyped for FLG R501X, 2282del4, and R2447X loss-of-function variants. We measured urinary concentrations of 14 phthalate metabolites and serum levels of reproductive hormones. We also evaluated semen quality. Results: Sixty-five men (7.5%) carried at least one FLG-null allele. FLG-null carriers had significantly higher urinary concentrations of several phthalate metabolites, including a 33% higher concentration of MnBP (mono-n-butyl phthalate; 95% CI: 16, 51%). FLG-null variants were not significantly associated with reproductive hormones or semen quality parameters. Conclusion: This study provides evidence that carriers of FLG loss-of-function alleles may have higher internal exposure to phthalates, possibly due to increased transepidermal absorption. FLG loss-of-function variants may indicate susceptible populations for which special attention to transepidermal absorption of chemicals and medication may be warranted. Citation: Joensen UN, Jørgensen N, Meldgaard M, Frederiksen H, Andersson AM, Menné T, Johansen JD, Carlsen BC, Stender S, Szecsi PB, Skakkebæk NE, Rajpert-De Meyts E, Thyssen JP. 2014. Associations of filaggrin gene loss-of-function variants with urinary phthalate metabolites and testicular function in young Danish men. Environ Health Perspect 122

  1. Arrests, Recent Life Circumstances, and Recurrent Job Loss for At-Risk Young Men: An Event-History Analysis

    PubMed Central

    Wiesner, Margit; Capaldi, Deborah M.; Kim, Hyoun K.

    2009-01-01

    This study used longitudinal data from 202 at-risk young men to examine effects of arrests, prior risk factors, and recent life circumstances on job loss across a 7-year period in early adulthood. Repeated failure-time continuous event-history analysis indicated that occurrence of job loss was primarily related to prior mental health problems, recent arrests, recent drug use, and recent being married/cohabitation. It is argued that long-term effects of criminal justice contact on employment outcomes should be understood in the context of (shared) prior risk factors and recent life circumstances. PMID:20383311

  2. Traumatic episodes experienced during the genocide period in Rwanda influence life circumstances in young men and women 17 years later

    PubMed Central

    2013-01-01

    Background During Rwanda’s genocide period in 1994, about 800,000 people were killed. People were murdered, raped and seriously injured. This retrospective study investigated prevalence and frequency of traumatic episodes and associated psychosocial effects in young adults in Rwanda over the lifetime, during the genocide period and in the past three years. Methods This is a cross-sectional population-based study conducted among men and women, aged 20 to 35 years, residing in the Southern province of Rwanda. The study population, randomly selected in a multi stage procedure, included 477 females and 440 males. Data collection was performed through individual interviewing with a structured questionnaire during the period December 2011- January 2012. The Harvard Trauma Questionnaire was used to assess traumatic episodes. All data was sex-disaggregated. Differences between groups were measured by chi square and Fischer’s exact test. Associations with socio-demographic and psychosocial factors were estimated by use of odds ratios with 95% confidence intervals in bi- and multivariate analyses. Results The participants in this study were 3 to 18 years of age in 1994, the year of the genocide. Our sample size was 917 participants, 440 men and 477 women. Women were to a higher extent exposed to traumatic episodes than men during their lifetime, 83.6% (n = 399) and 73.4% (n = 323), respectively. During the genocide period, 37.5% of the men/boys and 35.4% of the women/girls reported such episodes while in the past three years (2009-2011) 25.0% of the men and 23.1% of the women did. Women were more exposed to episodes related to physical and sexual violence, while men were exposed to imprisonment, kidnapping and mass killings. Victims of such violence during the genocide period were 17 years later less educated although married (men OR 1.47; 0.98-2.19; women OR 1.54; 1.03-2.30), without children (men OR 1.59; 1.08-2.36; women OR 1.86; 1.11-3.08) and living under extremely

  3. Well Researched, Yet Little Understood: Young Adults and Physical Activity

    ERIC Educational Resources Information Center

    Cothran, Donetta; Kulinna, Pamela Hodges

    2005-01-01

    The authors present two beginning studies. One investigated the teaching-style preferences of young adults, and the other looked at physical activity trends within this age group. One key to understanding young adults and physical activity is to recognize the importance of participant cognition on physical activity patterns. From this…

  4. Relation of Body's Lean Mass, Fat Mass, and Body Mass Index With Submaximal Systolic Blood Pressure in Young Adult Men.

    PubMed

    Prasad, Vivek K; Drenowatz, Clemens; Hand, Gregory A; Lavie, Carl J; Sui, Xuemei; Demello, Madison; Blair, Steven N

    2016-02-01

    We examined the association of body composition and body mass index (BMI) with submaximal systolic blood pressure (SSBP) among young adult men. The analysis included 211 men with BMI between 20 and 35 kg/m(2). Total lean mass and fat mass were measured using dual x-ray absorptiometry and lean mass percentage was calculated from the total lean mass. Fat mass index (FMI) and BMI were calculated using height and weight (total fat mass and total weight, respectively) measurements. SSBP was measured at each stage of a graded exercise test. Quintiles of lean mass percentage, FMI, and BMI were created with quintile 1 the lowest and quintile 5 the highest lean mass percentage, FMI, and BMI. Compared with men in lean mass percentage quintile 1, those in quintiles 2, 3, and 4 had significantly lower SSBP, whereas there was no significant difference in SSBP between quintile 1 and 5 at 6, 8, and 10 minutes. Compared with men in FMI quintile 5, those in quintiles 2, 3, and 4 had significantly lower SSBP, whereas there was no significant difference in SSBP between quintile 1 and 5. SSBP among men in lean mass percentage quintile 5 and FMI quintile 1 were still less than lean mass percentage quintile 1 and FMI quintile 5, respectively. There were no significant differences in SSBP across BMI quintiles 1 to 4 but a significantly higher SSBP in quintile 5 compared with quintiles 1 to 4. In conclusion, there was a J-curve pattern between SSBP and components of body composition, whereas, a linear relation between SSBP and BMI. PMID:26718229

  5. What Does It Mean to Be an Adult? Perceptions of Young Men in Residential Care

    ERIC Educational Resources Information Center

    Raymond, Ivan; Heseltine, Karen

    2008-01-01

    It is widely accepted that young people residing in residential care transition to independence and adult responsibilities earlier than peers living within their family of origin. There has been a lack of literature examining the way young people in care construct this transition. In response, in-depth qualitative interviews, guided by grounded…

  6. 'Gay boy talk' meets 'girl talk': HIV risk assessment assumptions in young gay men's sexual health communication with best friends.

    PubMed

    Mutchler, Matt G; McDavitt, Bryce

    2011-06-01

    Young adults, particularly young gay men (YGM), are vulnerable to human immunodeficiency virus (HIV). Yet, little is known about how YGM discuss sexual health issues with their friends ('gay boy talk'). We conducted semi-structured interviews with YGM and their best friends (11 YGM/YGM dyads and 13 YGM/heterosexual female dyads). In this paper, we examine risk assessment assumptions conveyed within YGM's communication about sexual health with their friends and how, if at all, the sexual scripts guiding these assumptions may differ between YGM and young women. Findings demonstrated that, while these young adults clearly intended to support their friends and promote safer sex, they also conveyed assumptions about HIV risk assessment, especially regarding sexual partner selection, that may actually increase their friends' risk for HIV infection. Since inaccurate HIV risk assessment assumptions were transmitted via sexual health communication between peers, it is suggested that such assumptions may need to be addressed in HIV prevention programs working with YGM and their friends. Further, gender differences were identified within the sexual scripts shared between YGM and their friends, suggesting that such interventions should be tailored to the specific needs of different friendship networks. PMID:21059803

  7. The concrete jungle: city stress and substance abuse among young adult African American men.

    PubMed

    Seth, Puja; Murray, Colleen C; Braxton, Nikia D; DiClemente, Ralph J

    2013-04-01

    Substance use is prevalent among African American men living in urban communities. The impact of substance use on the social, psychological, and physical health of African American men has important public health implications for families, communities, and society. Given the adverse consequences of alcohol and drug abuse within communities of color, this study evaluated the relationship between city stress, alcohol consumption, and drug use among African American men. Eighty heterosexual, African American men, 18 to 29 years old, completed psychosocial risk assessments that assessed substance use and city stress. Multiple logistic regression analyses, controlling for age, indicated that participants reporting high levels of urban stress, relative to low levels of urban stress, were more likely to report a history of marijuana use (AOR = 5.19, p = .05), history of ecstasy and/or GHB use (AOR = 3.34, p = .04), having family/friends expressing strong concerns about their illicit drug use (AOR = 4.06, p = .02), and being unable to remember what happened the night before due to drinking (AOR = 4.98, p = .01). African American men living within the confines of a stressful urban environment are at increased risk for exposure to and utilization of illicit substances. Culturally competent public health interventions for substance use/abuse should address psychological factors, such as stress and neighborhood violence. PMID:22739803

  8. Plasma volume and intravascular protein masses in trained boys and fit young men.

    PubMed

    Koch, G; Röcker, L

    1977-12-01

    Plasma volumes and intravascular protein masses were measured in eight well-trained boys (VO2 max = 59.6 +/- 6.5 ml/kg body wt) aged 13-15 yr and compared with two groups of adult athletes aged 17-20 yr (VO2 max = 61.8 +/- 3.4 ml/kg body wt) and 24-30 yr (VO2 max = 63.3 +/- 4.1 ml/kg body wt), respectively. The trained boys had larger plasma volumes and increased intravascular masses of albumin and hepatogenic globulins as compared with values available for children with normal physical activity. There was no significant difference between the boys and the adults concerning maximal oxygen uptake, plasma volume, albumin, immunoglobins, and haptoglobin, when allowance was made for differences in body dimensions; probably due to the young age, however, the boys had considerably higher relative alpha2-macroglobulin and transferrin masses. Endurance training apparently elicits the same response of the plasma protein system regardless of age, at least after pubertal age has been attained. The overall effect of these changes implies an increase of the water binding capacity of the plasma PMID:75204

  9. "My greatest dream is to be normal": the impact of gender on the depression narratives of young Swedish men and women.

    PubMed

    Danielsson, Ulla E; Bengs, Carita; Samuelsson, Eva; Johansson, Eva E

    2011-05-01

    Depression is common among young people. Gender differences in diagnosing depression appear during adolescence. The study aim was to explore the impact of gender on depression in young Swedish men and women. Grounded theory was used to analyze interviews with 23 young people aged 17 to 25 years who had been diagnosed with depression. Their narratives were marked by a striving to be normal and disclosed strong gender stereotypes, constructed in interaction with parents, friends, and the media. Gender norms were upheld by feelings of shame, and restricted the acting space of our informants. However, we also found transgressions of these gender norms. Primary health care workers could encourage young men to open up emotionally and communicate their personal distress, and young women to be daring and assertive of their own strengths, so that both genders might gain access to the positive coping strategies practiced respectively by each. PMID:21149850

  10. Effects of aerobic exercise training on peripheral brain-derived neurotrophic factor and eotaxin-1 levels in obese young men

    PubMed Central

    Cho, Su Youn; Roh, Hee Tae

    2016-01-01

    [Purpose] The aim of the present study was to investigate the effects of aerobic exercise training on the levels of peripheral brain-derived neurotrophic factor and eotaxin-1 in obese young men. [Subjects and Methods] The subjects included sixteen obese young men with a body mass index greater than 25 kg/m2. They were randomly divided between control and exercise groups (n = 8 in each group). The exercise group performed treadmill exercise for 40 min, 3 times a week for 8 weeks at the intensity of 70% heart rate reserve. Blood collection was performed to examine the levels of serum glucose, plasma malonaldehyde, serum brain-derived neurotrophic factor, and plasma eotaxin-1 before and after the intervention (aerobic exercise training). [Results] Following the intervention, serum BDNF levels were significantly higher, while serum glucose, plasma MDA, and plasma eotaxin-1 levels were significantly lower than those prior to the intervention in the exercise group. [Conclusion] Aerobic exercise training can induce neurogenesis in obese individuals by increasing the levels of brain-derived neurotrophic factor and reducing the levels of eotaxin-1. Alleviation of oxidative stress is possibly responsible for such changes. PMID:27190482

  11. Male Role Norms, Knowledge, Attitudes, and Perceptions of Colorectal Cancer Screening among Young Adult African American Men

    PubMed Central

    Rogers, Charles R.; Goodson, Patricia

    2014-01-01

    Racial disparities in health among African American men (AAM) in the United States are extensive. In contrast to their White counterparts, AAM have more illnesses and die younger. AAM have colorectal cancer (CRC) incidence and mortality rates 25% and 50% higher, respectively, than White men. Due to CRC’s younger age at presentation and high incidence among AAM, CRC screening (CRCS) is warranted at the age of 45 rather than 50, but little is known about younger AAM’s views of CRCS. Employing survey design, the purpose of the study was to describe the male role norms (MRN), knowledge, attitudes, perceived subjective norms, and perceived barriers associated with screening for CRC among a non-random sample of 157 young adult AAM (ages 19–45). Sixty-seven percent of the study sample received a passing knowledge score (85% or better), yet no significant differences were found among the three educational levels (i.e., low, medium, high). More negative attitudes toward CRCS correlated with the participants’ strong perceptions of barriers, but no extremely negative or positive MRN and perceived subjective norms were found. The factors significantly associated with attitudes were family history of cancer (unsure), work status, and perceived barriers. Findings from this study provide a solid basis for developing structured health education interventions that address the salient factors shaping young adult AAM’s view of CRC and early detection screening behaviors. PMID:25506049

  12. Effects of aerobic exercise training on peripheral brain-derived neurotrophic factor and eotaxin-1 levels in obese young men.

    PubMed

    Cho, Su Youn; Roh, Hee Tae

    2016-04-01

    [Purpose] The aim of the present study was to investigate the effects of aerobic exercise training on the levels of peripheral brain-derived neurotrophic factor and eotaxin-1 in obese young men. [Subjects and Methods] The subjects included sixteen obese young men with a body mass index greater than 25 kg/m(2). They were randomly divided between control and exercise groups (n = 8 in each group). The exercise group performed treadmill exercise for 40 min, 3 times a week for 8 weeks at the intensity of 70% heart rate reserve. Blood collection was performed to examine the levels of serum glucose, plasma malonaldehyde, serum brain-derived neurotrophic factor, and plasma eotaxin-1 before and after the intervention (aerobic exercise training). [Results] Following the intervention, serum BDNF levels were significantly higher, while serum glucose, plasma MDA, and plasma eotaxin-1 levels were significantly lower than those prior to the intervention in the exercise group. [Conclusion] Aerobic exercise training can induce neurogenesis in obese individuals by increasing the levels of brain-derived neurotrophic factor and reducing the levels of eotaxin-1. Alleviation of oxidative stress is possibly responsible for such changes. PMID:27190482

  13. Sexual sensation seeking in Spanish young men and women with different sexual orientations.

    PubMed

    Gil-Llario, María Dolores; Morell-Mengual, Vicente; Ballester-Arnal, Rafael; Giménez-García, Cristina; Castro-Calvo, Jesus

    2015-01-01

    This study analyzes the relation of sexual orientation and gender to sexual sensation seeking. Participants were 382 individuals (200 men, 182 women) between 17 and 29 years old who completed the Sexual Sensation Seeking Scale. Of the 382 participants, 52.46% self-reported heterosexual orientation, and 47.64% self-reported homosexual orientation. The results showed differences with Sexual Sensation Seeking being more frequent among heterosexuals and men. There were no differences between heterosexual and homosexual men. Heterosexual women had higher sexual sensation seeking scores than did homosexual women. These results and their possible implications for the effective development of prevention and intervention programs in affective-sexual education are discussed. PMID:24918266

  14. Early myogenic responses to acute exercise before and after resistance training in young men

    PubMed Central

    Caldow, Marissa K; Thomas, Emily E; Dale, Michael J; Tomkinson, Grant R; Buckley, Jonathan D; Cameron-Smith, David

    2015-01-01

    To enable dynamic regulation of muscle mass and myofiber repair following injury, a satellite cell precursor population exists to supply additional nuclei. Activated satellite cells express many genes and associated proteins necessary for maturation and incorporation into the damaged fiber. There is little knowledge about the response of these markers following whole-body resistance exercise training. We investigated the impact of 12 weeks of progressive whole-body resistance training on the expression of MRFs, PAX7, NCAM, and FA1, incorporating both acute and chronic resistance exercise components. Ten young recreationally active males (21.2 ± 3.5 years) performed 12 weeks of whole-body resistance training at 70–85% of their predetermined one-repetition maximum (1RM). At the initiation and completion of the training period, muscular strength was assessed by RM and dynamometer testing, and vastus lateralis samples were obtained prior to and 3 h following an acute resistance exercise test (both whole-body and isometric exercises). Increased mRNA expression of PAX7 (threefold), NCAM (threefold), MYF5 (threefold), MYOD (threefold) and MYOGENIN (twofold) was observed 3 h after the acute resistance exercise test, both pre and posttraining. Similarly, PAX7 (11-fold) and FA1 (twofold) protein abundance increased after acute exercise, while resting NCAM (eightfold) and FA1 (threefold) protein abundance increased following 12 weeks of resistance training. It is possible that these molecular changes are primarily due to the preceding exercise bout, and are not modified by long-term or whole-body exercise training. PMID:26359239

  15. An examination of the association between eating problems, negative mood, weight and sleeping quality in young women and men.

    PubMed

    Evans, L; Kennedy, G A; Wertheim, E H

    2005-12-01

    The aim of this study was to determine if low mood influenced the association between eating problem symptoms and self report sleeping quality in a large group of young women and men. A group of 381 female and male undergraduate students completed a set of self-report inventories in order to test a model developed for this study observing the association between eating problems, low mood, restricted dieting, weight and self-reported sleeping quality using a path analysis model. The model that best fit the data indicated that eating problem symptoms were associated with low mood and low mood was related to sleeping quality. There was also a direct association between eating problems and sleeping quality but this was reduced by the presence of low mood in the equation. There were no other direct relationships with sleeping quality but there was an association between low mood and low weight. There were also differences reported between men and women on sleeping quality suggesting that women in this sample reported more sleeping difficulties than men. In all this research demonstrates with a large non-clinical sample the links between eating problems, mood and sleeping difficulties. PMID:16755168

  16. Intimate partner violence perpetrated by young adult women against men in Ukraine: Examining individual, familial, and cultural factors.

    PubMed

    Balabukha, Iryna; Krishnakumar, Ambika; Narine, Lutchmie

    2016-07-01

    We examined the role of financial strain, parent-to-parent violence, parent-to-child violence, emotional distress, and alcohol use in intimate partner violence perpetrated by young adult women against men in Ukraine. The moderating role of acceptability of intimate partner violence and violence-related laws and regulations was also examined. Four hundred and six full-time female university students from four universities in Ukraine participated in the study. We found that emotional distress, parent-to-parent, and parent-to-child violence mediated the link between financial strain and intimate partner violence perpetrated by women on men. However, we found limited support for the moderating role of acceptability of intimate partner violence and violence-related laws and regulations in the relationship between individual and familial factors on intimate partner violence. The findings from this investigation suggest that there is a distinct need for supporting families and individuals in dealing with issues of intimate partner violence directed by women against men in Ukraine. Aggr. Behav. 42:380-393, 2016. © 2015 Wiley Periodicals, Inc. PMID:26541646

  17. Chronic Adolescent Marijuana Use as a Risk Factor for Physical and Mental Health Problems in Young Adult Men

    PubMed Central

    Bechtold, Jordan; Simpson, Theresa; White, Helene R.; Pardini, Dustin

    2015-01-01

    Some evidence suggests that youth who use marijuana heavily during adolescence may be particularly prone to health problems in later adulthood (e.g., respiratory illnesses, psychotic symptoms). However, relatively few longitudinal studies have prospectively examined the long-term physical and mental health consequences associated with chronic adolescent marijuana use. The present study used data from a longitudinal sample of Black and White young men to determine whether different developmental patterns of marijuana use, assessed annually from early adolescence to the mid-20s, were associated with adverse physical (e.g., asthma, high blood pressure) and mental (e.g., psychosis, anxiety disorders) health outcomes in the mid-30s. Analyses also examined whether chronic marijuana use was more strongly associated with later health problems in Black men relative to White men. Findings from latent class growth curve analysis identified four distinct subgroups of marijuana users: early-onset chronic users, late increasing users, adolescence-limited users, and low/nonusers. Results indicated that the four marijuana use trajectory groups were not significantly different in terms of their physical and mental health problems assessed in the mid-30s. The associations between marijuana group membership and later health problems did not vary significantly by race. Findings are discussed within the context of a larger body of work investigating the potential long-term health consequences of early-onset chronic marijuana use, as well as the complications inherent in studying the possible link between marijuana use and health effects. PMID:26237286

  18. Chronic adolescent marijuana use as a risk factor for physical and mental health problems in young adult men.

    PubMed

    Bechtold, Jordan; Simpson, Theresa; White, Helene R; Pardini, Dustin

    2015-09-01

    Some evidence suggests that youth who use marijuana heavily during adolescence may be particularly prone to health problems in later adulthood (e.g., respiratory illnesses, psychotic symptoms). However, relatively few longitudinal studies have prospectively examined the long-term physical and mental health consequences associated with chronic adolescent marijuana use. The present study used data from a longitudinal sample of Black and White young men to determine whether different developmental patterns of marijuana use, assessed annually from early adolescence to the mid-20s, were associated with adverse physical (e.g., asthma, high blood pressure) and mental (e.g., psychosis, anxiety disorders) health outcomes in the mid-30s. Analyses also examined whether chronic marijuana use was more strongly associated with later health problems in Black men relative to White men. Findings from latent class growth curve analysis identified 4 distinct subgroups of marijuana users: early onset chronic users, late increasing users, adolescence-limited users, and low/nonusers. Results indicated that the 4 marijuana use trajectory groups were not significantly different in terms of their physical and mental health problems assessed in the mid-30s. The associations between marijuana group membership and later health problems did not vary significantly by race. Findings are discussed in the context of a larger body of work investigating the potential long-term health consequences of early onset chronic marijuana use, as well as the complications inherent in studying the possible link between marijuana use and health effects. PMID:26237286

  19. Racial/Ethnic Differences in the Association between Arrest and Unprotected Anal Sex among Young Men Who Have Sex with Men: The P18 Cohort Study.

    PubMed

    Ompad, Danielle C; Kapadia, Farzana; Bates, Francesca C; Blachman-Forshay, Jaclyn; Halkitis, Perry N

    2015-08-01

    This analysis aimed to determine whether the relationship between a history of arrest and unprotected anal sex (UAS) is the same for Black/Latino gay, bisexual, and other young men who have sex with men (YMSM) as compared to White/Asian/Pacific Islander (API) YMSM in New York City (NYC). Baseline audio-computer-assisted self-interview (ACASI) and interviewer-administered survey data from a sample of 576 YMSM aged 18-19 years old who self-reported being HIV-negative were analyzed. Data included history of arrest and incarceration as well as UAS in the past 30 days. Race/ethnicity was an effect modifier of the association between arrest and UAS among YMSM: White/API YMSM with a lifetime arrest history were more than three times as likely to report UAS, and Black/Latino YMSM with a lifetime history of arrest were approximately 70 % less likely to report UAS as compared with White/API YMSM with no reported arrest history. Race/ethnicity may modify the relationship between arrest and sexual risk behavior because the etiology of arrest differs by race, as partially evidenced by racial/ethnic disparities in police stop, arrest, and incarceration rates in NYC. Arrest could not only be an indicator of risky behavior for White/API YMSM but also an indicator of discrimination for Black/Latino YMSM. Further research is needed to assess whether the differential associations observed here vis-à-vis race/ethnicity are robust across different populations and different health outcomes. PMID:25677880

  20. Epic Allies: Development of a Gaming App to Improve Antiretroviral Therapy Adherence Among Young HIV-Positive Men Who Have Sex With Men

    PubMed Central

    Muessig, Kathryn Elizabeth; McNulty, Tobias; Soni, Karina; Knudtson, Kelly; Lemann, Alex; Nwoko, Nkechinyere; Hightow-Weidman, Lisa B

    2016-01-01

    Background In the United States, the human immunodeficiency virus (HIV) disproportionately affects young men who have sex with men (YMSM). For HIV-positive individuals, adherence to antiretroviral therapy (ART) is critical for achieving optimal health outcomes and reducing secondary transmission of HIV. However, YMSM often struggle with ART adherence. Novel mobile phone apps that incorporate game-based mechanics and social networking elements represent a promising intervention approach for improving ART adherence among YMSM. Objective This study used a multiphase, iterative development process to create an ART adherence app for YMSM. Methods The three-phase development process included: (1) theory-based concept development jointly by public health researchers and the technology team, (2) assessment of the target population’s ART adherence needs and app preferences and development and testing of a clickable app prototype, and (3) development and usability testing of the final app prototype. Results The initial theory-based app concept developed in Phase One included medication reminders, daily ART adherence tracking and visualization, ART educational modules, limited virtual interactions with other app users, and gamification elements. In Phase Two, adherence needs, including those related to information, motivation, and behavioral skills, were identified. Participants expressed preferences for an ART adherence app that was informational, interactive, social, and customizable. Based on the findings from Phase Two, additional gaming features were added in Phase Three, including an interactive battle, superhero app theme, and app storyline. Other features were modified to increase interactivity and customization options and integrate the game theme. During usability testing of the final prototype, participants were able to understand and navigate the app successfully and rated the app favorably. Conclusions An iterative development process was critical for the