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Sample records for 15-year prospective study

  1. A prospective study of neurocognitive changes 15 years after chronic inhalant abuse.

    PubMed

    Cairney, Sheree; O' Connor, Nicole; Dingwall, Kylie M; Maruff, Paul; Shafiq-Antonacci, Ruxanna; Currie, Jon; Currie, Bart J

    2013-06-01

    In a previous study, neurological and cognitive deficits reflecting central nervous system (CNS) disruption from chronic inhalant abuse showed substantial recovery after 2 years' abstinence. Functional recovery was progressive, with recovery rates dependent on the degree of impairment prior to abstinence, and severity and duration of initial abuse. Persistent deficits occurred in those with previous 'lead encephalopathy' from leaded petrol abuse. The current study examined recovery in the same cohort 15 years after baseline. Prospective cohort design. Two remote Aboriginal communities in Arnhem Land, Australia. Using baseline group classifications, 27 healthy controls, 60 ex-chronic inhalant abusers and an additional 17 with previous lead encephalopathy were assessed. Standard neurological, ocular-motor and cognitive functions and blood lead levels. Chronic (non-encephalopathic) inhalant abusers showed elevated blood lead levels and abnormal scores on most tasks at baseline. At 2 years' abstinence, blood lead was reduced but remained elevated and most scores had normalized. By 15 years, blood lead and all performance scores were equivalent to healthy controls for this group (P > 0.05). The encephalopathic group was more severely impaired on all scores at baseline and showed little improvement, if any, across all tests after both 2 and 15 years' abstinence. Blood lead for this group declined, and was not significantly different to controls after 15 years. Some inhalant abusers experience severe and persistent neurological deficits, suggesting irrecoverable damage attributable to lead encephalopathy. In the absence of this encephalopathy long-term abstinence from inhalants may allow recovery of normal brain function. © 2013 The Authors, Addiction © 2013 Society for the Study of Addiction.

  2. The persistence of adolescent binge drinking into adulthood: findings from a 15-year prospective cohort study

    PubMed Central

    Degenhardt, Louisa; O'Loughlin, Christina; Swift, Wendy; Romaniuk, Helena; Carlin, John; Coffey, Carolyn; Hall, Wayne; Patton, George

    2013-01-01

    Objectives To examine the prevalence of binge drinking in adolescence and its persistence into adulthood in an Australian cohort. Design 15-year prospective cohort study. Setting Victoria, Australia. Participants 1943 adolescents were recruited from secondary schools at age 14–15 years. Primary outcome measures Levels of past-week ‘binge’ drinking (5+ standard drinks on a day, each 10 g alcohol) and ‘heavy binge’ drinking (20+ standard drinks on a day for males, 11+ for females) were assessed during six adolescent waves, and across three adult waves up to age 29 years. Results Half of the males (52%) and a third of the females (34%) reported past-week adolescent binge drinking. 90% of male and 70% of female adolescent-onset binge drinkers continued to binge in young adulthood; 70% of males and 48% of females who were not adolescent-onset binge drinkers reported young adult binge drinking. Past-week heavy bingeing was less common in adolescence than adulthood. Overall, 35% of the sample (95% CI 33% to 38%) reported past-week binge drinking in adolescence and young adulthood and one-third (33%; 30% to 35%) first reported binge drinking in young adulthood; only 7% of the sample (6–8%) had binge drinking in adolescence but not young adulthood. ‘Heavy binge’ drinking occurred in adolescence and young adulthood for 9% (8% to 10%); 8% (7% to 10%) reported it in adolescence but no longer in young adulthood; and 24% (22% to 26%) began ‘heavy binge’ drinking in young adulthood. Among adolescent binge drinkers (n=821), young adult binge and heavy binge drinking were predicted by being male, adolescent antisocial behaviour and adverse consequences of drinking in adolescence. Conclusions Binge alcohol use is common and persistent among young Australians. Efforts to prevent the onset of binge drinking during adolescence may substantially reduce harmful patterns of alcohol use in young adulthood. PMID:23959750

  3. The impact of job satisfaction on the risk of disability pension. A 15-year prospective study.

    PubMed

    Labriola, Merete; Feveile, Helene; Christensen, Karl Bang; Bültmann, Ute; Lund, Thomas

    2009-09-01

    To identify the impact of job satisfaction on the risk of disability pension. A total of 8,338 employees were sampled from the total working population in Denmark. They were interviewed regarding age, gender, job satisfaction and health behaviour. Interview data were merged with national register data on granted disability pension for up to 15 years after baseline data collection. The study found a statistically significant association between low job satisfaction and disability pension for women when adjusted for age, smoking status and BMI. Based on the results, investing in giving workers a satisfying work environment could be a low-cost way of improving employee health and prolonging labour market participation.

  4. Predictive value of visceral adiposity index for type 2 diabetes mellitus: A 15-year prospective cohort study.

    PubMed

    Wang, Y; He, S; He, J; Wang, S; Liu, K; Chen, X

    2015-05-01

    The emerging term "visceral adiposity index (VAI)" was reported to be closely correlated with glycemic disturbances and diabetes risk. However, whether VAI could predict future type 2 diabetes mellitus (DM) is unknown. Here, we aimed to assess the predictive value of VAI for DM in a Chinese population via a prospective cohort study. This prospective cohort study was conducted based on a 15-year follow-up in a general Chinese population from an urban community. In all, 711 subjects underwent a health examination in 1992, and in 2007 the same examination was repeated. Twenty-four subjects were excluded from the analysis because DM was diagnosed at baseline. Waist circumference (WC), body mass index (BMI), VAI, and cardiovascular risk factors were collected at baseline. Hazard ratios (HRs) for DM incidence were estimated applying Cox proportional hazards models. Paired homogeneity tests were used to explore whether there was a statistical difference between the HRs of VAI and the other two indicators. In all, 74 individuals developed DM during a follow-up of 15 years. The risk of future DM increased with increasing levels of VAI. After adjusting for confounders, for each SD increment in natural logarithm-transformed VAI, BMI, and WC the HRs were 1.538 (95 % CI: 1.225-1.930), 1.639 (95 % CI: 1.289-2.084) and 1.858 (95 % CI: 1.458-2.369), respectively. However, paired homogeneity tests showed no statistical difference among the HRs. VAI could independently predict DM in the Chinese study population, although the predictive power was not higher than that of simple anthropometric measures (BMI and WC). Our study does not support the clinical application of VAI; however, more studies based on different ethnic groups still need to be performed.

  5. Individuality and Contextual Influences on Drug Dependence: A 15-Year Prospective Longitudinal Study of Adolescents from Harlem

    ERIC Educational Resources Information Center

    Brook, Judith S.; Lee, Jung Yeon; Brown, Elaine N.; Finch, Stephen J.; Brook, David W.

    2012-01-01

    In this 15-year longitudinal study the authors investigated individual and contextual factors that predispose adolescents from a disadvantaged urban area to drug dependence in adulthood. Adolescents were recruited from schools serving East Harlem in New York City. Of the 838 participants followed to adulthood, 59% were women, 55% were African…

  6. Individuality and Contextual Influences on Drug Dependence: A 15-Year Prospective Longitudinal Study of Adolescents from Harlem

    ERIC Educational Resources Information Center

    Brook, Judith S.; Lee, Jung Yeon; Brown, Elaine N.; Finch, Stephen J.; Brook, David W.

    2012-01-01

    In this 15-year longitudinal study the authors investigated individual and contextual factors that predispose adolescents from a disadvantaged urban area to drug dependence in adulthood. Adolescents were recruited from schools serving East Harlem in New York City. Of the 838 participants followed to adulthood, 59% were women, 55% were African…

  7. Family- and School-Related Factors in 9- to 15-Year-Olds Predicting Educational Attainment in Adulthood: A Prospective 27-Year Follow-Up Study

    ERIC Educational Resources Information Center

    Hintsanen, Mirka; Hintsa, Taina; Merjonen, Paivi; Leino, Mare; Keltikangas-Jarvinen, Liisa

    2011-01-01

    Introduction: This prospective longitudinal study examined several selected family- and school-related factors simultaneously in order to investigate the importance of well known and less examined predictors of educational attainment. Method: The participants were 844 (486 girls) nine-, 12-, and 15-years old comprehensive school students. Family-…

  8. Ten- to 15-year results of the Oxford Phase III mobile unicompartmental knee arthroplasty: a prospective study from a non-designer group.

    PubMed

    Lisowski, L A; Meijer, L I; Bekerom, M P J van den; Pilot, P; Lisowski, A E

    2016-10-01

    The interest in unicompartmental knee arthroplasty (UKA) for medial osteoarthritis has increased rapidly but the long-term follow-up of the Oxford UKAs has yet to be analysed in non-designer centres. We have examined our ten- to 15-year clinical and radiological follow-up data for the Oxford Phase III UKAs. Between January 1999 and January 2005 a total of 138 consecutive Oxford Phase III arthroplasties were performed by a single surgeon in 129 patients for medial compartment osteoarthritis (71 right and 67 left knees, mean age 72.0 years (47 to 91), mean body mass index 28.2 (20.7 to 52.2)). Both clinical data and radiographs were prospectively recorded and obtained at intervals. Of the 129 patients, 32 patients (32 knees) died, ten patients (12 knees) were not able to take part in the final clinical and radiological assessment due to physical and mental conditions, but via telephone interview it was confirmed that none of these ten patients (12 knees) had a revision of the knee arthroplasty. One patient (two knees) was lost to follow-up. The mean follow-up was 11.7 years (10 to 15). A total of 11 knees (8%) were revised. The survival at 15 years with revision for any reason as the endpoint was 90.6% (95% confidence interval (CI) 85.2 to 96.0) and revision related to the prosthesis was 99.3% (95% CI 97.9 to 100). The mean total Knee Society Score was 47 (0 to 80) pre-operatively and 81 (30 to 100) at latest follow-up. The mean Oxford Knee Score was 19 (12 to 40) pre-operatively and 42 (28 to 55) at final follow-up. Radiolucency beneath the tibial component occurred in 22 of 81 prostheses (27.2%) without evidence of loosening. This study supports the use of UKA in medial compartment osteoarthritis with excellent long-term functional and radiological outcomes with an excellent 15-year survival rate. Cite this article: Bone Joint J 2016;98-B(10 Suppl B):41-7. ©2016 Lisowski et al.

  9. Head Trauma with or without Mild Brain Injury Increases the Risk of Future Traumatic Death: A Controlled Prospective 15-Year Follow-Up Study.

    PubMed

    Vaaramo, Kalle; Puljula, Jussi; Tetri, Sami; Juvela, Seppo; Hillbom, Matti

    2015-10-15

    Patients who have recovered from traumatic brain injury (TBI) show an increased risk of premature death. To investigate long-term mortality rates in a population admitted to the hospital for head injury (HI), we conducted a population-based prospective case-control, record-linkage study, All subjects who were living in Northern Ostrobothnia, and who were admitted to Oulu University Hospital in 1999 because of HI (n=737), and 2196 controls matched by age, gender, and residence randomly drawn from the population of Northern Ostrobothnia were included. Death rate and causes of death in HI subjects during 15 years of follow-up was compared with the general population controls. The crude mortality rates were 56.9, 18.6, and 23.8% for subjects having moderate-to-severe traumatic brain injury (TBI), mild TBI, and head injury without TBI, respectively. The corresponding approximate annual mortality rates were 6.7%, 1.4%, and 1.9%. All types of index HI predicted a significant risk of traumatic death in the future. Subjects who had HI without TBI had an increased risk of both death from all causes (hazard ratio 2.00; 95% confidence interval 1.57-2.55) and intentional or unintentional traumatic death (4.01, 2.20-7.30), compared with controls. The main founding was that even HI without TBI carries an increased risk of future traumatic death. The reason for this remains unknown and further studies are needed. To prevent such premature deaths, post-traumatic therapy should include an interview focusing on lifestyle factors.

  10. Alcohol drinking and overall and cause-specific mortality in China: nationally representative prospective study of 220,000 men with 15 years of follow-up.

    PubMed

    Yang, Ling; Zhou, Maigeng; Sherliker, Paul; Cai, Yue; Peto, Richard; Wang, Lijun; Millwood, Iona; Smith, Margaret; Hu, Yuehua; Yang, Gonghuan; Chen, Zhengming

    2012-08-01

    Regular alcohol drinking contributes both favourably and adversely to health in the Western populations, but its effects on overall and cause-specific mortality in China are still poorly understood. A nationally representative prospective cohort study included 220,000 men aged 40-79 years from 45 areas in China in 1990-91, and >40,000 deaths occurred during 15 years of follow-up. Cox regression was used to relate alcohol drinking to overall and cause-specific mortality, adjusting for age, area, smoking and education. Overall, 33% of the participants reported drinking alcohol regularly at baseline, consuming mainly distilled spirits, with an estimated mean amount consumed of 372 g/week (46.5 units per week). After excluding all men with prior disease at baseline and the first 3 years of follow-up, there was a 5% [95% confidence interval (CI) 2-8] excess risk of overall mortality among regular drinkers. Compared with non-drinkers, the adjusted hazard ratios among men who drank <140, 140-279, 280-419, 420-699 and ≥ 700 g/week were 0.97, 1.00, 1.02, 1.12 and 1.27, respectively (P < 0.0001 for trend). The strength of the relationship appeared to be greater in smokers than in non-smokers. There was a strong positive association of alcohol drinking with mortality from stroke, oesophageal cancer, liver cirrhosis or accidental causes, a weak J-shaped association with mortality from ischaemic heart disease, stomach cancer and lung cancer and no apparent relationship with respiratory disease mortality. Among Chinese men aged 40-79 years, regular alcohol drinking was associated with a small but definite excess risk of overall mortality, especially among smokers.

  11. A 15-Year Comparative Prospective Study of Surgical and Prosthetic Care and Aftercare of Overdenture Treatment in the Atrophied Mandible: Augmentation Versus Nonaugmentation.

    PubMed

    Visser, Anita; Stellingsma, Cornelis; Raghoebar, Gerry M; Meijer, Henny Ja; Vissink, Arjan

    2016-12-01

    Different treatment strategies for the atrophied mandible are described in literature. The need for long term care and aftercare for these strategies is sparsely described, however. To prospectively assess the need for prosthetic and surgical care and aftercare of two implant treatment strategies for the atrophied mandible. Forty edentulous elderly patients were randomly assigned according to a balanced allocation method to a treatment strategy: dental implants in combination with an augmentation procedure versus a nonaugmentation procedure. All surgical and prosthetic care and aftercare were scored from the first visit until 15 years after implant placement. Twenty elderly patients completed the 15-year follow-up. As expected, the augmentation group needed significantly more surgical time than the nonaugmentation group (338 vs 145 minutes), but the need for prosthetic care and surgical/prosthetic aftercare was comparable. Implant survival was lower in augmented mandibles (88.7% vs 98.7%, p < .05). Aftercare mainly consisted of routine inspections; the need for prosthetic adjustments was minor. Surgical aftercare was hardly needed. The only difference in the need for surgical and prosthetic (after) care was the extra time needed for performing augmentation surgery and the higher risk on implant loss in augmented mandibles. Otherwise, the need for care and aftercare was of the same magnitude. Thus, when applicable, nonaugmentation surgery is preferred as no general anesthesia is needed and the morbidity is low. © 2015 Wiley Periodicals, Inc.

  12. Continuous long-term immunomodulatory therapy in relapsing multiple sclerosis: results from the 15-year analysis of the US prospective open-label study of glatiramer acetate

    PubMed Central

    Ford, C; Goodman, AD; Johnson, K; Kachuck, N; Lindsey, JW; Lisak, R; Luzzio, C; Myers, L; Panitch, H; Preiningerova, J; Pruitt, A; Rose, J; Rus, H; Wolinsky, J

    2010-01-01

    The ongoing US Glatiramer Acetate (GA) Trial is the longest evaluation of continuous immunomodulatory therapy in relapsing-remitting multiple sclerosis (RRMS). The objective of this study was to evaluate up to 15 years of GA as a sole disease-modifying therapy. Two hundred and thirty-two patients received at least one GA dose since study initiation in 1991 (mITT cohort), and 100 (43%, Ongoing cohort) continued as of February 2008. Patients were evaluated every 6 months using the Expanded Disability Status Scale (EDSS). Mean GA exposures were 8.6 ±5.2, 4.81 ±3.69, and 13.6 ± 1.3 years and mean disease durations were 17, 13, and 22 years for mITT, Withdrawn and Ongoing cohorts, respectively. For Ongoing patients, annual relapse rates (ARRs) maintained a decline from 1.12±0.82 at baseline to 0.25 ± 0.34 per year; 57% had stable/improved EDSS scores (change ± 0.5 points); 65% had not transitioned to secondary progressive multiple sclerosis (SPMS); 38%, 18%, and 3% reached EDSS 4, 6, and 8. For all patients on GA therapy (the mITT cohort), ARRs declined from 1.18 ± 0.82 to 0.43 ± 0.58 per year; 54% had stable/improved EDSS scores; 75% had not transitioned to SPMS; 39%, 23%, and 5% reached EDSS 4, 6, and 8. In conclusion, multiple sclerosis patients with mean disease duration of 22 years administering GA for up to 15 years had reduced relapse rates, and decreased disability progression and transition to SPMS. There were no long-term safety issues. PMID:20106943

  13. Predictive Validity of ICD-11 PTSD as Measured by the Impact of Event Scale-Revised: A 15-Year Prospective Study of Political Prisoners.

    PubMed

    Hyland, Philip; Brewin, Chris R; Maercker, Andreas

    2017-04-01

    The 11(th) edition of the International Classification of Diseases (ICD-11; World Health Organization, 2017) proposes a model of posttraumatic stress disorder (PTSD) that includes 6 symptoms. This study assessed the ability of a classification-independent measure of posttraumatic stress symptoms, the Impact of Event Scale-Revised (Weiss & Marmar, 1996), to capture the ICD-11 model of PTSD. The current study also provided the first assessment of the predictive validity of ICD-11 PTSD. Former East German political prisoners were assessed in 1994 (N = 144) and in 2008-2009 (N = 88) on numerous psychological variables using self-report measures. Of the participants, 48.2% and 36.8% met probable diagnosis for ICD-11 PTSD at the first and second assessments, respectively. Confirmatory factor analysis supported the factorial validity of the 3-factor ICD-11 model of PTSD, as represented by items selected from the Impact of Event Scale-Revised. Hierarchical multiple regression analysis demonstrated that, controlling for sex, the symptom clusters of ICD-11 PTSD (reexperiencing, avoidance, and sense of threat) significantly contributed to the explanation of depression (R(2) = .17), quality of life (R(2) = .21), internalized anger (R(2) = .10), externalized anger (R(2) = .12), hatred of perpetrators (R(2) = .15), dysfunctional disclosure (R(2) = .27), and social acknowledgment as a victim (R(2) = .12) across the 15-year study period. Current findings add support for the factorial and predictive validity of ICD-11 PTSD within a unique cohort of political prisoners. Copyright © 2017 International Society for Traumatic Stress Studies.

  14. Metabolic syndrome factors and risk of postoperative depression in high-grade glioma patients in a 1.5-year prospective study.

    PubMed

    Jiao, Jian-tong; Jiang, Chen; Huang, Jin; Dai, Min-chao; Wang, Cheng; Cheng, Chao; Shao, Jun-fei

    2014-10-01

    To date, the relationship between metabolic syndrome factors and the risk of glioma-related depression is still unclear, and no study investigates this relationship. Our aim was to investigate the relationship between metabolic syndrome factors and the risk of postoperative depression in high-grade patients. A total of 386 high-grade glioma patients participated in blood sample collection for metabolic syndrome factors analysis and the hospital anxiety and depression scale testing. The association between metabolic syndrome factors and the risk of postoperative depression was assessed using Cox regression proportional hazards models, and Student's t tests were used to evaluate the differences in demographic variables and clinical characteristics in subgroups. The incidence of postoperative depression in our 1.5-year follow-up was 30.5%. We found the risk of postoperative depression was elevated with increased blood glucose level [hazard ratios (HR) 2.277, 95% confidence interval (CI) 1.201-4.320, top vs. bottom quartile]. The hazard ratio was increased for z-scores of blood glucose (HR 1.672 per unit standard deviation, 95% CI 1.311-2.133] and of the combined metabolic syndrome score (HR 1.080, 95% CI 1.000-1.167). In addition, risk of postoperative depression risk was increased in high-grade glioma patients with high blood glucose levels (≥6.0 mmol/l) (HR 2.084, 95% CI 1.235-3.515). However, we did not find significant associations between postoperative depression and other metabolic syndrome factors, including body mass index, systolic blood pressure, diastolic blood pressure, cholesterol, and triglycerides. Depression is prevalent among patients with high-grade glioma after operation. Blood glucose level is positively associated with the risk of postoperative depression, and might be involved in the etiology of postoperative depression, and may predict its development in high-grade glioma patients.

  15. [Prevalence of human papillomavirus infection and risk of cervical cancer or precancerous lesions in 15 years follow up: a prospective cohort study].

    PubMed

    Zhang, Q; Hu, S Y; Feng, R M; Dong, L; Chen, F; Zhang, X; Pan, Q J; Ma, J F; Shi, S D; Zhao, F H; Qiao, Y L

    2016-10-23

    Objective: To evaluate the 15 years changing trends of prevalence of high risk HPV (HR-HPV) infection and the risks of cervical cancer and precancerous lesions (CIN2+ ) among a Chinese rural population. Methods: The screening cohort with 1 997 women aged 35 to 45 years old was built in 1999 in Xiangyuan County, Shanxi province (SPOCCS-I) and followed up by cytology and HR-HPV testing in the years of 2005, 2010, and 2014. The changes of HR-HPV prevalence and the risks of cervical precancerous lesions with CIN2+ as the endpoints were analyzed during the past 15 years. Results: The detection rates of HPV infection and CIN2+ were 15.7%-22.3% and 1.1%-4.3% for the baseline visit and the other 3 follow-ups, respectively. The cumulative risk of CIN2+ in HR-HPV positive women at baseline was significantly higher than HR-HPV negative women (P<0.01) during the 15-year follow-up. The risk of CIN2+ in the four-times HPV positive group was 40.0%, while the group with four-times negative HPV results was 0.6% (Adjusted RR = 55.0, 95% CI: 11.3 to 268.4). Conclusions: The prevalence of HR-HPV infection and CIN2+ lesions were high in Xiangyuan county during the 15 years. HR-HPV positivity elevated the risk of CIN2+ compared to women whose HR-HPV test was negative. The risks of CIN2+ incidence in 6 years were low among women with negative HR-HPV test. The risk of CIN2+ increased with the numbers of HPV infection events. The screening interval could be extended to 5-6 years.

  16. Optimal Cut-Offs of Homeostasis Model Assessment of Insulin Resistance (HOMA-IR) to Identify Dysglycemia and Type 2 Diabetes Mellitus: A 15-Year Prospective Study in Chinese

    PubMed Central

    Lee, C. H.; Shih, A. Z. L.; Woo, Y. C.; Fong, C. H. Y.; Leung, O. Y.; Janus, E.; Cheung, B. M. Y.; Lam, K. S. L.

    2016-01-01

    Background The optimal reference range of homeostasis model assessment of insulin resistance (HOMA-IR) in normal Chinese population has not been clearly defined. Here we address this issue using the Hong Kong Cardiovascular Risk Factor Prevalence Study (CRISPS), a prospective population-based cohort study with long-term follow-up. Material & Methods In this study, normal glucose tolerance (NGT), impaired fasting glucose (IFG), impaired glucose tolerance (IGT) and type 2 diabetes mellitus (T2DM) were defined according to the 1998 World Health Organization criteria. Dysglycemia referred to IFG, IGT or T2DM. This study comprised two parts. Part one was a cross-sectional study involving 2,649 Hong Kong Chinese subjects, aged 25–74 years, at baseline CRISPS-1 (1995–1996). The optimal HOMA-IR cut-offs for dysglycemia and T2DM were determined by the receiver-operating characteristic (ROC) curve. Part two was a prospective study involving 872 subjects who had persistent NGT at CRISPS-4 (2010–2012) after 15 years of follow-up. Results At baseline, the optimal HOMA-IR cut-offs to identify dysglyceia and T2DM were 1.37 (AUC = 0.735; 95% confidence interval [CI] = 0.713–0.758; Sensitivity [Se] = 65.6%, Specificity [Sp] = 71.3%] and 1.97 (AUC = 0.807; 95% CI = 0.777–0.886; Se = 65.5%, Sp = 82.9%) respectively. These cut-offs, derived from the cross-sectional study at baseline, corresponded closely to the 75th (1.44) and 90th (2.03) percentiles, respectively, of the HOMA-IR reference range derived from the prospective study of subjects with persistent NGT. Conclusions HOMA-IR cut-offs, of 1.4 and 2.0, which discriminated dysglycemia and T2DM respectively from NGT in Southern Chinese, can be usefully employed as references in clinical research involving the assessment of insulin resistance. PMID:27658115

  17. [A prospective study of the origin of esophageal squamous cell carcinoma in the esophageal mucosa:result from a high risk area of esophageal cancer in China during a 15-year follow up (1987 - 2002)].

    PubMed

    Wang, Guo-qing; Wei, Wen-qiang; Hao, Chang-qing; Wang, Guo-qing; Lü, Ning; Qiao, You-lin

    2010-03-01

    The aim of this study was to observe the association between the occurrence of esophageal cancer lesions and esophageal mucosa fold (white ridges), and further identify where is the initial origin of esophageal cancer lesions in the esophagus mucosa. This was a cohort study which recruited 551 subjects underwent endoscopic examination in a high risk area of esophageal cancer in Linxian, Henan Province in 1987. 339 subjects with esophageal white ridges, and with red area or erosion lesion at the surface of the white ridges, was studied as exposure group. Other 212 subjects whose esophagus had no white ridges and pathological diagnosis was negative, was studied as control group. The endpoint was occurrence of pathologically confirmed esophageal cancer. After a 15-year follow-up, the results were compared between two groups. Among the 551 subjects, there were 339 cases with esophageal mucosal white ridges in the exposure group. During the period of 15 year follow-up, the incidence of esophageal cancer was 11.8% (9/76) in 76 case with simple mucosal white ridges, 33.5% (88/263) in 263 subjects with white ridges and red area, or erosions on the surface of white ridge. While only 8.0% of subjects (17/212) developed esophageal cancer after the 15-year follow up in the control group. There was a significant difference between the two groups (P < 0.001). Esophageal mucosal white ridge, especially white ridge with red area or erosions is closely associated with subsequent esophageal cancer occurrence in the esophageal cancer high risk area in China. It is suggested that esophageal mucosa with white ridge may be the initial origin of esophageal cancer. Further investigations focused on this spot are required.

  18. Investigating Sexual Abuse: Findings of a 15-Year Longitudinal Study

    ERIC Educational Resources Information Center

    McCormack, Bob; Kavanagh, Denise; Caffrey, Shay; Power, Anne

    2005-01-01

    Background: There is a lack of longitudinal large-scale studies of sexual abuse in intellectual disability services. Such studies offer opportunities to examine patterns in disclosure, investigation and outcomes, and to report on incidence and trends. Methods: All allegations of sexual abuse (n = 250) involving service users as victims or…

  19. Investigating Sexual Abuse: Findings of a 15-Year Longitudinal Study

    ERIC Educational Resources Information Center

    McCormack, Bob; Kavanagh, Denise; Caffrey, Shay; Power, Anne

    2005-01-01

    Background: There is a lack of longitudinal large-scale studies of sexual abuse in intellectual disability services. Such studies offer opportunities to examine patterns in disclosure, investigation and outcomes, and to report on incidence and trends. Methods: All allegations of sexual abuse (n = 250) involving service users as victims or…

  20. Predicting 15 year chronic bronchitis mortality in the Whitehall Study.

    PubMed Central

    Ebi-Kryston, K L

    1989-01-01

    Fifteen year chronic bronchitis mortality was investigated among 17,717 male civil servants aged 40-64 years participating in the Whitehall Study. Associations were assessed between mortality and Medical Research Council standardised questions about chronic phlegm production and breathlessness, and a measure of lung function. Low FEV1 was the most powerful single predictor of mortality; controlling for age, smoking habits and employment grade, the relative hazards ratio (RHR) was 20. Using mortality rates standardised for age and smoking, the proportion of mortality in the total population statistically attributable to low FEV1 (population excess fraction) was 57%. Breathlessness while walking on the level was the best predictor among the questions and combinations of questions; the relative hazards ratio was 12 and the population excess fraction, 39%. A Medical Research Council definition of chronic bronchitis including chronic phlegm production and breathlessness was also strongly associated with chronic bronchitis mortality (RHR = 13); however, the population excess fraction was only 20%. This definition identified only 30% of the 64 deaths, and added almost nothing to prediction by FEV1 alone. The results suggest that although the combination of chronic phlegm production and chronic airflow limitation is strongly associated with mortality from chronic bronchitis, the presence of chronic phlegm production alone is not associated with mortality. PMID:2592906

  1. ACL injuries in men's professional football: a 15-year prospective study on time trends and return-to-play rates reveals only 65% of players still play at the top level 3 years after ACL rupture.

    PubMed

    Waldén, Markus; Hägglund, Martin; Magnusson, Henrik; Ekstrand, Jan

    2016-06-01

    Studies investigating the development of ACL injuries over time in football are scarce and more data on what happens before and after return to play (RTP) are needed. To investigate (1) time trends in ACL injury rates, (2) complication rates before return to match play following ACL reconstruction, and (3) the influence of ACL injury on the subsequent playing career in male professional football players. 78 clubs were followed between 2001 and 2015. Time trend in ACL injury rate was analysed using linear regression. ACL-injured players were monitored until RTP and tracked for 3 years after RTP. We recorded 157 ACL injuries, 140 total and 17 partial ruptures, with a non-significant average annual increase in the ACL injury rate by 6% (R(2)=0.13, b=0.059, 95% CI -0.04 to 0.15, p=0.20). The match ACL injury rate was 20-fold higher than the training injury rate (0.340 vs 0.017 per 1000 h). 138 players (98.6%) with a total rupture underwent ACL reconstruction; all 134 players with RTP data (4 players still under rehabilitation) were able to return to training, but 9 of them (6.7%) suffered complications before their first match appearance (5 reruptures and 4 other knee surgeries). The median layoff after ACL reconstruction was 6.6 months to training and 7.4 months to match play. We report 3-year follow-up data for 106 players in total; 91 players (85.8%) were still playing football and 60 of 93 players (65%) with ACL reconstruction for a total rupture played at the same level. The ACL injury rate has not declined during the 2000s and the rerupture rate before return to match play was 4%. The RTP rate within a year after ACL reconstruction was very high, but only two-thirds competed at the highest level 3 years later. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  2. Obstructive Sleep Apnea and 15-Year Cognitive Decline: The Atherosclerosis Risk in Communities (ARIC) Study

    PubMed Central

    Lutsey, Pamela L.; Bengtson, Lindsay G.S.; Punjabi, Naresh M.; Shahar, Eyal; Mosley, Thomas H.; Gottesman, Rebecca F.; Wruck, Lisa M.; MacLehose, Richard F.; Alonso, Alvaro

    2016-01-01

    Study Objectives: Prospective data evaluating abnormal sleep quality and quantity with cognitive decline are limited because most studies used subjective data and/or had short follow-up. We hypothesized that, over 15 y of follow-up, participants with objectively measured obstructive sleep apnea (OSA) and other indices of poor sleep quantity and quality would experience greater decline in cognitive functioning than participants with normal sleep patterns. Methods: ARIC participants (n = 966; mean age 61 y, 55% women) with in-home polysomnography (1996–1998) and repeated cognitive testing were followed for 15 y. Three cognitive tests (Delayed Word Recall, Word Fluency, and Digit Symbol Substitution) were administered at two time points (1996–1998 and 2011–2013). Ten additional cognitive tests were administered at the 2011–2013 neurocognitive examination. OSA was modeled using established clinical OSA severity categories. Multivariable linear regression was used to explore associations of OSA and other sleep indices with change in cognitive tests between the two assessments. Results: A median of 14.9 y (max: 17.3) passed between the two cognitive assessments. OSA category and additional indices of sleep (other measures of hypoxemia and disordered breathing, sleep fragmentation, sleep duration) were not associated with change in any cognitive test. Analyses of OSA severity categories and 10 cognitive tests administered only in 2011–2013 also showed little evidence of an association. Conclusions: Overall, abnormal sleep quality and quantity at midlife was not related to cognitive decline and later-life cognition. The effect of adverse sleep quality and quantity on cognitive decline among the elderly remains to be determined. Citation: Lutsey PL, Bengtson LG, Punjabi NM, Shahar E, Mosley TH, Gottesman RF, Wruck LM, MacLehose RF, Alonso A. Obstructive sleep apnea and 15-year cognitive decline: the Atherosclerosis Risk in Communities (ARIC) study. SLEEP 2016

  3. The Asset-Burden Paradox of Giftedness: A 15-Year Phenomenological, Longitudinal Case Study

    ERIC Educational Resources Information Center

    Peterson, Jean Sunde

    2012-01-01

    A 15-year phenomenological case study of an exceptional female from age 15 through 30 was focused on exploring the subjective experience of development during adolescence and young adulthood, with attention to how giftedness and context interacted. The main focus became her response to trauma, which was revealed early in the study. Data, including…

  4. Saligna eucalyptus growth in a 15-year old spacing study in Hawaii

    Treesearch

    Gerald A. Walters

    1980-01-01

    A spacing study was started in 1961 to test the effects of four different spacings on the growth and development of saligna eucalyptus (Eucalyptus saligna Smith) trees in Hawaii. Spacings tested were 8 by 8 feet (2.4 m), 10 by 10 feet (3.0 m), 12 by 12 feet (3.7 m), and 14 by 14 feet (4.3 m). Plot trees were measured at ages 1, 2,5, 10, and 15 years...

  5. A 15-year randomized controlled study of a reduced shrinkage stress resin composite.

    PubMed

    van Dijken, Jan W V; Lindberg, Anders

    2015-09-01

    The aim of this randomized controlled study was to evaluate the long term effectiveness of a reduced shrinkage stress resin composite in Class II restorations. The material was compared intra-individually with a microhybrid resin composite. Each of 50 patients with at least one pair of two similar sized Class II cavities participated (22 female, 28 male, mean age 43 years, range 18-64). Each participant received in each pair, in a randomized way, one Class II restoration performed with a reduced shrinkage stress resin composite (InTen-S) and the other restoration with a microhybrid resin composite restoration (Point 4). Both restorations were placed with an etch-and-rinse bonding system and an oblique layering technique. A total of 106 restorations, 33 premolar and 73 molars, were placed. The restorations were evaluated blindly each year using modified USPHS criteria. The overall performance of the experimental restorations was tested after intra-individual comparison using the Friedmańs two-way analysis of variance test. The hypothesis was rejected at the 5% level. At 15 years, 91 restorations were evaluated. The drop out frequency was 15 restorations (5 male, 3 female participants; 2 premolar and 13 molar restorations). Except for 2 participants, who reported slight symptoms during a few weeks after placement, no post-operative sensitivity was observed at the recalls. The overall success rate at 15 years was 77%. Twenty-one non acceptable restorations were observed during the 15 years follow up, 10 InTen-S (21.7%) and 11 Point 4 (24.4%) restorations (p>0.05). Annual failure rates for the resin composites were 1.5% and 1.6%, respectively. The main reasons for failure were secondary caries (8) and resin composite fracture (7). The differences between premolar vs. molar restorations and between restorations in male vs. female participants were not significant. Significant differences were observed between 2-surface vs. 3-surface restorations. During the 15-year

  6. The Changing Profile of Helicobacter pylori Antibiotic Resistance in Singapore: A 15-Year Study.

    PubMed

    Ang, Tiing Leong; Fock, Kwong Ming; Ang, Daphne; Kwek, Andrew Boon Eu; Teo, Eng Kiong; Dhamodaran, Subbiah

    2016-08-01

    Antibiotic resistance is an important cause of H. pylori treatment failure. This study aimed to examine the change in H. pylori antibiotic resistance profile in Singapore over the course of 15 years. The study period was from 2000 to 2014. Gastric mucosal biopsies obtained from H. pylori-positive patients were cultured. Antibiotic susceptibility to metronidazole, clarithromycin, levofloxacin, tetracycline, and amoxicillin was tested. The change in resistance rates over time was analyzed. A total of 708 H. pylori isolates were cultured. There was a significant increase in resistance rates for metronidazole (2000-2002: 24.8%; 2012-2014: 48.2%; p < .001), clarithromycin (2000-2002: 7.9%; 2012-2014: 17.1%; p = .022), and levofloxacin (2000-2002: 5%; 2012-2014: 14.7%; p = .007). The resistance rates for tetracycline (2000-2002: 5%; 2012-2014: 7.6%) and amoxicillin (2000-2002: 3%; 2012-2014: 4.4%) remained stable. Increase in dual (2000-2002: 6.9%; 2012-2014: 9.4%; p = .479) and triple antibiotic resistance rates (2000-2002: 0; 2012-2014: 7.6%; p < .001) were observed. Overall, the most common dual and triple resistance patterns were metronidazole/clarithromycin (4.4%) and metronidazole/clarithromycin/levofloxacin (1.8%), respectively. Over 15 years, H. pylori resistance rates to metronidazole, clarithromycin and levofloxacin had increased. There was increased resistance to multiple antibiotics. © 2016 John Wiley & Sons Ltd.

  7. Locus of control: relation to schizophrenia, to recovery, and to depression and psychosis -- A 15-year longitudinal study.

    PubMed

    Harrow, Martin; Hansford, Barry G; Astrachan-Fletcher, Ellen B

    2009-08-15

    The present prospectively designed 15-year longitudinal research was conducted to study whether locus of control is linked to diagnosis, to major symptoms, to functioning and recovery, and to personality for schizophrenia patients, depressive patients, and patients with other major disorders. The research studied 128 patients from the Chicago Follow-up Study at the acute phase and reassessed them 5 times over a 15-year period. Patients were evaluated on locus of control, global outcome, recovery, premorbid developmental achievements, psychosis, diagnosis, depression, and personality variables. 1) After the acute phase, schizophrenia patients were not more external than other diagnostic groups. 2) Internality is significantly associated with increased recovery in schizophrenia. 3) A more external locus of control was significantly related to depression. 4) The relationship between externality and psychosis was significant. In severe psychiatric disorders a more external locus of control is not specific to schizophrenia and after the acute phase is not associated with one particular diagnostic group. A more external locus of control is significantly related to fewer periods of recovery, to both depressed mood and psychosis, and to various aspects of personality.

  8. Iliotibial band autograft versus bone-patella-tendon-bone autograft, a possible alternative for ACL reconstruction: a 15-year prospective randomized controlled trial.

    PubMed

    Stensbirk, Frederik; Thorborg, Kristian; Konradsen, Lars; Jørgensen, Uffe; Hölmich, Per

    2014-09-01

    The long-term results after using the iliotibial band autograft (ITB) in anterior cruciate ligament (ACL) reconstruction are not fully known. If equal in quality to conventional methods, the ITB graft could be a useful alternative as a primary graft, in revision surgery or multi-ligament reconstruction. The purpose is to assess whether the ITB autograft is a long-term reliable alternative to the bone-patella-tendon-bone (BPTB) autograft, using a prospective randomized controlled trial design. From 1995 to 1996, sixty patients scheduled for primary ACL reconstruction were included in a prospective randomized controlled trial. Three senior knee surgeons, experienced in both types of ACL surgery, performed all the operations. A standardized and supervised rehabilitation programme was used for both groups for 6 months. Thirty patients received the ITB reconstruction, and 30 received the BPTB reconstruction. Forty-nine participated at follow-up in 2010 (82%). Primary outcome was the failure rate after ACL reconstruction. Secondary outcomes were knee injury osteoarthritis outcome score (KOOS) [pain, symptoms, Sport/Rec, quality of life (QOL), daily living function], Tegner activity scale, anterior knee pain-score, Lysholm score, Rolimeter laxity, extension deficit, single hop and crossover hop for distance. At 15-year follow-up, no significant difference existed between the groups. Graft failure occurred in 4 ITB subjects (16%) and 3 BPTB subjects (13%). KOOS (Sport/Rec) for the ITB group was 75 and 73 for the BPTB group. The KOOS (QOL) was 72 and 68 for the ITB group and BPTB group, respectively. Similar graft failure rates and KOOS were found when comparing ITB- and BPTB-operated individuals, at 15-year follow-up. The ITB graft had equal long-term clinical results compared to the BPTB graft and is recommended as a reliable alternative autograft for ACL reconstruction. Therapeutic studies, Level I.

  9. Treatment outcome of dental implants in the esthetic zone: a 12- to 15-year retrospective study.

    PubMed

    Misje, Kjetil; Bjørnland, Tore; Saxegaard, Erik; Jensen, Janicke L

    2013-01-01

    In the mid-nineties, 27 patients received 31 implant-supported crowns in the anterior maxillary region, and 12 to 15 years later, 18 patients (67%) with 22 implants (67%) participated in a retrospective study evaluating implant survival, bone loss, prosthetic complications, patient satisfaction, and patient and professional evaluation of esthetics. One implant was lost because of implant fracture after 10 years. Mean marginal bone loss was 1.53 mm (standard error ± 0.17 mm). In 6 patients, 6 crowns were replaced and 1 repaired. In 3 patients, 3 crowns had minor unrepaired porcelain fractures. Implant survival was 95.5%, and, despite the high frequency of prosthetic complications, patients were generally very satisfied with the long-term treatment outcome.

  10. Adherence to antipsychotic medication among homeless adults in Vancouver, Canada: a 15-year retrospective cohort study

    PubMed Central

    Moniruzzaman, A.; Fazel, S.; Procyshyn, R.; Somers, J. M.

    2016-01-01

    Purpose The purpose of this study was to investigate the level of adherence to antipsychotic prescription medication in a well-defined homeless cohort over a 15-year period. We hypothesized that adherence would be well below the recommended threshold for clinical effectiveness (80 %), and that it would be strongly associated with modifiable risk factors in the social environment in which homeless people live. Method Linked baseline data (including comprehensive population-level administrative prescription records) were examined in a subpopulation of participants from two pragmatic-randomized trials that investigated Housing First for homeless and mentally ill adults. Adherence to antipsychotic medication was operationalized using the medication possession ratio. Multivariable logistic regression was used to estimate effect sizes between socio-demographic, homelessness-related and illness factors, and medication possession ratio. Results Among the 290 participants who met inclusion criteria for the current analysis, adherence to antipsychotic prescription was significantly associated with: history of psychiatric hospitalization; receipt of primary medical services; long-acting injectable antipsychotic formulations; and duration of homelessness. Mean medication possession ratio in the pre-randomization period was 0.41. Socio-demographic characteristics previously correlated with antipsychotic non-adherence were not significantly related to medication possession ratio. Conclusions This is the first study to quantify the very low level of adherence to antipsychotic medication among homeless people over an extended observation period of 15 years. Each of the four factors found to be significantly associated with adherence presents opportunities for intervention. Strategies to end homelessness for this population may represent the greatest opportunity to improve adherence to antipsychotic medication. PMID:27338740

  11. A 15-Year Time-series Study of Tooth Extraction in Brazil

    PubMed Central

    Cunha, Maria Aparecida Goncalves de Melo; Lino, Patrícia Azevedo; dos Santos, Thiago Rezende; Vasconcelos, Mara; Lucas, Simone Dutra; de Abreu, Mauro Henrique Nogueira Guimarães

    2015-01-01

    Abstract Tooth loss is considered to be a public health problem. Time-series studies that assess the influence of social conditions and access to health services on tooth loss are scarce. This study aimed to examine the time-series of permanent tooth extraction in Brazil between 1998 and 2012 and to compare these series in municipalities with different Human Development Index (HDI) scores and with different access to distinct primary and secondary care. The time-series study was performed between 1998 and 2012, using data from the Brazilian National Health Information System. Time-series study was performed between 1998 and 2012. Two annual rates of tooth extraction were calculated and evaluated separately according to 3 parameters: the HDI, the presence of a Dental Specialty Center, and coverage by Oral Health Teams. The time-series was analyzed using a linear regression model. An overall decrease in the tooth-loss tendencies during this period was observed, particularly in the tooth-extraction rate during primary care procedures. In the municipalities with an HDI that was lower than the median, the average tooth-loss rates were higher than in the municipalities with a higher HDI. The municipalities with lower rates of Oral Health Team coverage also showed lower extraction rates than the municipalities with higher coverage rates. In general, Brazil has shown a decrease in the trend to extract permanent teeth during these 15 years. Increased human development and access to dental services have influenced tooth-extraction rates. PMID:26632688

  12. A 15-Year Time-series Study of Tooth Extraction in Brazil.

    PubMed

    Cunha, Maria Aparecida Goncalves de Melo; Lino, Patrícia Azevedo; Santos, Thiago Rezende Dos; Vasconcelos, Mara; Lucas, Simone Dutra; Abreu, Mauro Henrique Nogueira Guimarães de

    2015-11-01

    Tooth loss is considered to be a public health problem. Time-series studies that assess the influence of social conditions and access to health services on tooth loss are scarce.This study aimed to examine the time-series of permanent tooth extraction in Brazil between 1998 and 2012 and to compare these series in municipalities with different Human Development Index (HDI) scores and with different access to distinct primary and secondary care.The time-series study was performed between 1998 and 2012, using data from the Brazilian National Health Information System. Time-series study was performed between 1998 and 2012. Two annual rates of tooth extraction were calculated and evaluated separately according to 3 parameters: the HDI, the presence of a Dental Specialty Center, and coverage by Oral Health Teams. The time-series was analyzed using a linear regression model.An overall decrease in the tooth-loss tendencies during this period was observed, particularly in the tooth-extraction rate during primary care procedures. In the municipalities with an HDI that was lower than the median, the average tooth-loss rates were higher than in the municipalities with a higher HDI. The municipalities with lower rates of Oral Health Team coverage also showed lower extraction rates than the municipalities with higher coverage rates.In general, Brazil has shown a decrease in the trend to extract permanent teeth during these 15 years. Increased human development and access to dental services have influenced tooth-extraction rates.

  13. Social background, bullying, and physical inactivity: National study of 11- to 15-year-olds.

    PubMed

    Henriksen, P W; Rayce, S B; Melkevik, O; Due, P; Holstein, B E

    2016-10-01

    More children from lower social backgrounds are physically inactive than those from higher ones. We studied whether bullying was a mediating factor between lower social background and physical inactivity. We also examined the combined effect of low social class and exposure to bullying on physical inactivity. The Danish sample of the Health Behaviour in School-aged Children (HBSC) study 2006 included 6269 schoolchildren in three age groups: 11-, 13-, and 15-year-olds from a random sample of 80 schools. The students answered the internationally standardized HBSC questionnaire. The applied definition leaves 4.0% in the category physically inactive. The sex and age-adjusted OR (95% CI) for physical inactivity was 2.10 (1.39-3.18) among students with low social class and unclassifiable 3.53 (2.26-5.53). Exposure to bullying was associated with physical inactivity, sex and age-adjusted OR = 2.39 (1.67-3.41). Exposure to bullying did not explain the association between social class and physical inactivity. The association between social class and physical inactivity was more pronounced among participants also exposed to bullying. In conclusion, there was a significantly increased odds ratio for physical inactivity among students from lower social classes and for students exposed to bullying. There was a combined effect of low social class and bullying on physical inactivity. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. Accidental poisoning in childhood: five year urban population study with 15 year analysis of fatality.

    PubMed Central

    Pearn, J; Nixon, J; Ansford, A; Corcoran, A

    1984-01-01

    Patterns of accidental poisoning in children are changing dramatically. A five year population study (1977-81) was undertaken in urban children from Brisbane (population 1 000 000). A total of 2098 children were poisoned during this period with only one fatality, which represents a dramatic reduction in mortality. Over the past 15 years (1968-82) 13 children have died from accidental poisoning from this population, and two were murdered with drugs. A study of secular trends has indicated that peak incidence occurred in 1979, and the rate has been falling progressively since. The current age corrected rate of poisoning is 393 per 100 000 children per year (0-5 year olds). The rank order of poisons, drugs, and chemicals causing hospital admission and death is: petroleum distillates 13%; antihistamines 9%; benzodiazepines 9%; bleach and detergents 7%; and aspirin 6%. The ratio of fatalities to ingestions requiring hospital admission was calculated to give an index of a practical danger of noxious agents to which children are currently exposed and the rank order is: cardiotoxic drugs, one fatality to 25 ingestions; tricyclic antidepressants, one to 44; sympathomimetic drugs, one to 54; caustic soda, one to 68; aspirin, one fatality to 350 ingestions. Accidental poisoning of children leading to death has been reduced because patterns of drug prescriptions have changed, packaging of dangerous drugs has been made safer, and substances such as kerosene have been coloured blue. PMID:6140065

  15. Gout in a 15-year-old boy with juvenile idiopathic arthritis: a case study

    PubMed Central

    2014-01-01

    Joint pain is a common complaint in pediatrics and is most often attributed to overuse or injury. In the face of persistent, severe, or recurrent symptoms, the differential typically expands to include bony or structural causes versus rheumatologic conditions. Rarely, a child has two distinct causes for joint pain. In this case, an obese 15-year-old male was diagnosed with gout, a disease common in adults but virtually ignored in the field of pediatrics. The presence of juvenile idiopathic arthritis (JIA) complicated and delayed the consideration of this second diagnosis. Indeed, the absence of gout from this patient’s differential diagnosis resulted in a greater than two-year delay in receiving treatment. The patients’ BMI was 47.4, and he was also mis-diagnosed with osteochondritis dissecans and underwent medical treatment for JIA, assorted imaging studies, and multiple surgical procedures before the key history of increased pain with red meat ingestion, noticed by the patient, and a subsequent elevated uric acid confirmed his ultimate diagnosis. With the increased prevalence of obesity in the adolescent population, the diagnosis of gout should be an important consideration in the differential diagnosis for an arthritic joint in an overweight patient, regardless of age. PMID:24393408

  16. Gout in a 15-year-old boy with juvenile idiopathic arthritis: a case study.

    PubMed

    Morris, Hallie; Grant, Kristen; Khanna, Geetika; White, Andrew J

    2014-01-06

    Joint pain is a common complaint in pediatrics and is most often attributed to overuse or injury. In the face of persistent, severe, or recurrent symptoms, the differential typically expands to include bony or structural causes versus rheumatologic conditions. Rarely, a child has two distinct causes for joint pain. In this case, an obese 15-year-old male was diagnosed with gout, a disease common in adults but virtually ignored in the field of pediatrics. The presence of juvenile idiopathic arthritis (JIA) complicated and delayed the consideration of this second diagnosis. Indeed, the absence of gout from this patient's differential diagnosis resulted in a greater than two-year delay in receiving treatment. The patients' BMI was 47.4, and he was also mis-diagnosed with osteochondritis dissecans and underwent medical treatment for JIA, assorted imaging studies, and multiple surgical procedures before the key history of increased pain with red meat ingestion, noticed by the patient, and a subsequent elevated uric acid confirmed his ultimate diagnosis. With the increased prevalence of obesity in the adolescent population, the diagnosis of gout should be an important consideration in the differential diagnosis for an arthritic joint in an overweight patient, regardless of age.

  17. Adherence to osteoporosis medicines in Estonia-a comprehensive 15-year retrospective prescriptions database study.

    PubMed

    Laius, Ott; Pisarev, Heti; Maasalu, Katre; Kõks, Sulev; Märtson, Aare

    2017-12-01

    Some patients do not take medicines as they are supposed to. Our research showed that in Estonia, one fifth of patients did not start treatment with osteoporosis medicines and only 20% used the medicines for at least 3 years as they should. This induces unnecessary costs to the healthcare system. Medication non-adherence is the number one reason for not obtaining the expected clinical effect of medicines. With osteoporosis treatment, it has been shown that both implementation of treatment and persistence influence the risk of fractures significantly. Long-term adherence to medication in Estonia is to be determined with this study. A 15-year retrospective study was carried out in order to establish initiation, implementation, and persistence of Estonian patients. All new users of osteoporosis medicines were analyzed for all prescriptions they received during the study period. Sufficient adherence to treatment was defined as a patient being dispensed 80% or more prescribed doses for at least 1 year. The study period was from 2001 to 2015. Patients (24,652) were included in the study. Of the patients, 93.7% (n = 23,091) were women and 6.3% (n = 1564) were men. Eighteen percent (4636) were dispensed only one prescription. Of the patients, 44.2% included in the study had medication possession ratio (MPR) ≥80% over follow-up period; 8922 (36.2%) who were prescribed from 2001 to 2015 persisted for 1 year with MPR ≥80% and 19.8% persisted for 3 years. Forty percent of expenditure on osteoporosis medication was made for treatment courses with insufficient adherence. There is room for improvement in Estonia with medication adherence relating to all three aspects that determine adherence-initiation, implementation, and persistence. This means further efforts are to be made to educate patients and healthcare professionals on realizing the importance of good adherence.

  18. Adherence to antipsychotic medication among homeless adults in Vancouver, Canada: a 15-year retrospective cohort study.

    PubMed

    Rezansoff, Stefanie N; Moniruzzaman, A; Fazel, S; Procyshyn, R; Somers, J M

    2016-12-01

    The purpose of this study was to investigate the level of adherence to antipsychotic prescription medication in a well-defined homeless cohort over a 15-year period. We hypothesized that adherence would be well below the recommended threshold for clinical effectiveness (80 %), and that it would be strongly associated with modifiable risk factors in the social environment in which homeless people live. Linked baseline data (including comprehensive population-level administrative prescription records) were examined in a subpopulation of participants from two pragmatic-randomized trials that investigated Housing First for homeless and mentally ill adults. Adherence to antipsychotic medication was operationalized using the medication possession ratio. Multivariable logistic regression was used to estimate effect sizes between socio-demographic, homelessness-related and illness factors, and medication possession ratio. Among the 290 participants who met inclusion criteria for the current analysis, adherence to antipsychotic prescription was significantly associated with: history of psychiatric hospitalization; receipt of primary medical services; long-acting injectable antipsychotic formulations; and duration of homelessness. Mean medication possession ratio in the pre-randomization period was 0.41. Socio-demographic characteristics previously correlated with antipsychotic non-adherence were not significantly related to medication possession ratio. This is the first study to quantify the very low level of adherence to antipsychotic medication among homeless people over an extended observation period of 15 years. Each of the four factors found to be significantly associated with adherence presents opportunities for intervention. Strategies to end homelessness for this population may represent the greatest opportunity to improve adherence to antipsychotic medication.

  19. Medico-legal analysis of legal complaints in bariatric surgery: a 15-year retrospective study.

    PubMed

    Tuchtan, Lucile; Kassir, Radwan; Sastre, Bernard; Gouillat, Christian; Piercecchi-Marti, Marie-Dominique; Bartoli, Christophe

    2016-05-01

    Bariatric surgery for severe obesity has become an effective and accepted treatment for sustained weight loss. The aim of our study was to analyze the complications and issues raised by the experts on which jury or judges' decisions were made for the different types of bariatric surgery. University Hospital, France. We have carried out a retrospective study of 59 expert review dossiers over a period of 15 years (1999-2014) on the different types of bariatric surgery (laparoscopic adjustable gastric band [LAGB], sleeve gastrectomy [SG], Roux-en-Y gastric bypass [RYGB], vertical banded gastroplasty [VBG], and gastric plication [GP]). Of the cases, 81% were women and the average age was 39 years old (range 19 to 68 years). Among the procedures giving rise to the complaints, 40% were for LAGB, 28% for RYGB, and 23% for SG. The most common initial complications were perforations (30%), fistulae (27%), bowel obstruction (14%), vascular injuries (9.5%), and infections (peritonitis, pleurisy, abscesses, and so forth) (8%). Revision surgery was required in 78% of patients, and perioperative complications accounted for 28.5% of dossiers. The experts concluded that fault had occurred in 40% of case. Negligence arising from an error deemed to be an act of negligence was found in 30% of cases, 67% of which were because of delayed diagnosis. Major long-term complications accounted for 8% of dossiers and minor long-term complications for 22%. Forty-seven percent of patients completely recovered. Delayed diagnosis was the main error established by the experts. Surgeons should remain vigilant postoperatively after every bariatric surgical procedure. Copyright © 2016 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  20. Low-dose CT pulmonary angiography on a 15-year-old CT scanner: a feasibility study

    PubMed Central

    Kaup, Moritz; Gruber-Rouh, Tatjana; Scholtz, Jan E; Albrecht, Moritz H; Bucher, Andreas; Frellesen, Claudia; Vogl, Thomas J

    2016-01-01

    Background Computed tomography (CT) low-dose (LD) imaging is used to lower radiation exposure, especially in vascular imaging; in current literature, this is mostly on latest generation high-end CT systems. Purpose To evaluate the effects of reduced tube current on objective and subjective image quality of a 15-year-old 16-slice CT system for pulmonary angiography (CTPA). Material and Methods CTPA scans from 60 prospectively randomized patients (28 men, 32 women) were examined in this study on a 15-year-old 16-slice CT scanner system. Standard CT (SD) settings were 100 kV and 150 mAs, LD settings were 100 kV and 50 mAs. Attenuation of the pulmonary trunk, various anatomic landmarks, and image noise were quantitatively measured; contrast-to-noise ratios (CNR) and signal-to-noise ratios (SNR) were calculated. Three independent blinded radiologists subjectively rated each image series using a 5-point grading scale. Results CT dose index (CTDI) in the LD series was 66.46% lower compared to the SD settings (2.49 ± 0.55 mGy versus 7.42 ± 1.17 mGy). Attenuation of the pulmonary trunk showed similar results for both series (SD 409.55 ± 91.04 HU; LD 380.43 HU ± 93.11 HU; P = 0.768). Subjective image analysis showed no significant differences between SD and LD settings regarding the suitability for detection of central and peripheral PE (central SD/LD, 4.88; intra-class correlation coefficients [ICC], 0.894/4.83; ICC, 0.745; peripheral SD/LD, 4.70; ICC, 0.943/4.57; ICC, 0.919; all P > 0.4). Conclusion The LD protocol, on a 15-year-old CT scanner system without current high-end hardware or post-processing tools, led to a dose reduction of approximately 67% with similar subjective image quality and delineation of central and peripheral pulmonary arteries. PMID:28286671

  1. Indian Plate Kinematics studies by GPS GEODESY using 15 years of continuous GPS/GNSS data

    NASA Astrophysics Data System (ADS)

    EC, M.; Narayana Babu, R. N.

    2011-12-01

    Indian plate kinematics is continuously monitored using GNSS geodesy. 15 years of GPS/GNSS data from 1995 to 2010 from the Hyderabad IGS GPS Permanent Station (HYDE) have been processed using Bernese 5.0 in the global network solution in ITRF 2005 reference frame along with the data from other 11 IGS stations. A new global network was chosen spreading the geographical and azimuthal coverage, which almost includes all the plates surrounding India. The baseline lengths from Hyderabad to other chosen sites and the rate of changes were also estimated. Indian Plate motion was estimated to be at the rate of 37 ± 0.2 mm/yr towards NNE direction with respect to Eurasian Plate. Despite many large earthquakes in and around India, reorganization of the macro and micro plates and interaction between the plate pairs and its boundaries, the rate of on-going Indian plate motion remains to be the same. The angular velocity of Indian plate motion with respect to Eurasian plate and Indo-Eurasia plate pair have also been estimated. The global network solution has resulted in the estimation of the pole of the angular velocity vector of India with respect to Eurasia to be about a pole of rotation at 29.44 ± 1.2deg N, 13.2 ± 7.3 deg E with an angular velocity of 0.356 ± 0.035 deg Myr-1. Our estimated result of Indian plate motion mostly conforms to the REVEL-2000 Plate motion model but differs considerably from NUVEL-1A and other earlier studies. This departure could be attributed to the difference in geologic and geodetic estimations. The longer time span of GNSS data from the central part of India yields more accurate estimations since the analysis is in the global network solution, which doesn't take into account the plate-interior site velocities.

  2. A 15-year warranty period for asymptomatic individuals without coronary artery calcium: a prospective follow-up of 9715 individuals

    PubMed Central

    Valenti, Valentina; Hartaigh, Bríain ó; Heo, Ran; Cho, Iksung; Schulman-Marcus, Joshua; Gransar, Heidi; Truong, Quynh A.; Shaw, Leslee J.; Knapper, Joseph; Kelkar, Anita A.; Sandesara, Pratik; Lin, Fay Y.; Sciarretta, Sebastiano; Chang, Hyuk-Jae; Callister, Tracy Q.; Min, James K

    2015-01-01

    Objective To examine long-term prognosis of a zero coronary artery calcium (CAC) score among asymptomatic individuals and its associated warranty period. Background Emerging evidence supports CAC=0 as a favorable cardiovascular short-to-intermediate term prognostic factor. Methods 9715 individuals undergoing CAC imaging were stratified by age, Framingham risk score (FRS) and Adult Treatment Panel III (NCEP ATP III) categories and followed for a mean of 14.6 (12.9–16.8) years. Cox regression, area under the receiver operating characteristic curve (AUC) and net reclassification information (NRI) were used to assess all-cause mortality, discrimination and reclassification of CAC=0 compared with FRS and NCEP ATP III, respectively. A warranty period was pre-defined as <1% annual mortality rate. Vascular age was estimated by linear regression. Results Among 4864 individuals with baseline CAC=0 (mean age 52.1±10.8 years; 57.9% male), 229 deaths occurred. The warranty period of CAC=0 was almost 15 years for individuals at low and intermediate risk with no significant differences regarding age and gender. CAC=0 was associated with a vascular age of 1, 10, 20, and 30 years below chronologic age for individuals between 50–59, 60–69, 70–79, and ≥80 years, respectively. CAC score was the strongest predictor of death (HR 2.67, 95% CI 2.29–3.11) that enabled discrimination and consistent reclassification beyond FRS (AUC 0.71 vs. 0.64, p<0.001) and NCEP ATP III (AUC 0.72 vs. 0.64, p<0.001). Conclusions CAC=0 confers a 15-year warranty period against mortality among individuals at low-to-intermediate risk, which is unaffected by age or gender. Furthermore, in individuals considered at high-risk by clinical risk scores the presence of CAC=0 confers better survival than in individuals at low-to-intermediate risk but with any CAC. PMID:26189116

  3. MHC studies in nonmodel vertebrates: what have we learned about natural selection in 15 years?

    PubMed

    Bernatchez, L; Landry, C

    2003-05-01

    Elucidating how natural selection promotes local adaptation in interaction with migration, genetic drift and mutation is a central aim of evolutionary biology. While several conceptual and practical limitations are still restraining our ability to study these processes at the DNA level, genes of the major histocompatibility complex (MHC) offer several assets that make them unique candidates for this purpose. Yet, it is unclear what general conclusions can be drawn after 15 years of empirical research that documented MHC diversity in the wild. The general objective of this review is to complement earlier literature syntheses on this topic by focusing on MHC studies other than humans and mice. This review first revealed a strong taxonomic bias, whereby many more studies of MHC diversity in natural populations have dealt with mammals than all other vertebrate classes combined. Secondly, it confirmed that positive selection has a determinant role in shaping patterns of nucleotide diversity in MHC genes in all vertebrates studied. Yet, future tests of positive selection would greatly benefit from making better use of the increasing number of models potentially offering more statistical rigour and higher resolution in detecting the effect and form of selection. Thirdly, studies that compared patterns of MHC diversity within and among natural populations with neutral expectations have reported higher population differentiation at MHC than expected either under neutrality or simple models of balancing selection. Fourthly, several studies showed that MHC-dependent mate preference and kin recognition may provide selective factors maintaining polymorphism in wild outbred populations. However, they also showed that such reproductive mechanisms are complex and context-based. Fifthly, several studies provided evidence that MHC may significantly influence fitness, either by affecting reproductive success or progeny survival to pathogens infections. Overall, the evidence is

  4. Removable dental prostheses and cardiovascular survival: a 15-year follow-up study.

    PubMed

    Janket, S J; Surakka, M; Jones, J A; Lam, A; Schnell, R A; Rose, L M; Walls, A W G; Meurman, J H

    2013-08-01

    In previous studies, increasing number of teeth predicted better survival and the acute needs for dental treatment predicted mortality. We sought to investigate whether restored dentitions by various removable dental prostheses impact cardiovascular (CVD) longevity. Kuopio Oral Health and Heart study was initiated as a cross-sectional investigation with 256 subjects with diagnosed coronary artery disease [CAD] and 250 age- and sex-matched controls without CAD in 1995-1996. The mean age of both groups was 61, 30% were females. We appended mortality follow-up records to the baseline data and formulated this 15-year follow-up study. We examined the relationship between various types of dental prostheses and cardiovascular mortality by proportional hazard regression analyses. We also explored their correlation to oral and systemic inflammatory markers such as asymptotic dental score and C-reactive protein. In a model adjusted for age, sex and smoking, groups having only natural teeth (NT), removable partial denture(s) [PD] and NT, a PD and a full denture [FD], and FD/FD or FD/NT demonstrated the following hazard ratios for mortality (95% confidence interval). NT both arches: 1.00 [reference]; PD and NT: 0.75 [0.22-2.56]; PD and FD: 1.99 [1.05-3.81]; and FD opposed by FD or NT: 1.71 [0.93-3.13], respectively [p for trend=0.05]. Although statistically not significant, those with PD and NT with mean a number of teeth [Nteeth] of 15.4 had better survival compared with those who had all NT [Nteeth=22.5]; while those who had FD and PD [Nteeth=6.5] had shorter longevity than those with FD/FD or FD/NT [Nteeth=3.5]. Although not all subgroups of dental prostheses reached significant relationship with CVD mortality, our study suggests that not only the number [quantity] of remaining teeth but their maintenance [quality] removing potential inflammatory foci, such as pericoronitis or retained root tips, may positively impact on cardiovascular survival. Copyright © 2013 Elsevier

  5. Cohort mortality study of 57,000 painters and other union members: a 15 year update

    PubMed Central

    Steenland, K.; Palu, S.

    1999-01-01

    OBJECTIVES: To study mortality patterns in the largest existing cohort of painters. METHODS: 15 years of follow up were added to a study of 42,170 painters and 14,316 non-painters based on union records. There were 23,458 deaths, compared with 5313 in the earlier follow up. RESULTS: Comparisons with the United States population showed significantly increased rates in painters for lung cancer (standardised mortality ratio (SMR) 1.23, 95% confidence interval (95% CI) 1.17 to 1.29), bladder cancer (SMR 1.23, 95% CI 1.05 to 1.43), liver cancer (SMR 1.25, 95% CI 1.03 to 1.50), and stomach cancer (SMR 1.39, 95% CI 1.20 to 1.59). However, in direct comparisons with non-painters only the excesses for lung cancer (SRR 1.23, 95% CI 1.11 to 1.35, increasing to 1.32, 95% CI 16 to 1.93 with 20 years latency) and bladder cancer (SRR 1.77, 95% CI 1.13 to 2.77) were confirmed. Some confounding by smoking may affect these two outcomes, particularly with external referents. Cirrhosis of the liver was increased for both painters and non-painters (SMRs 1.21, 95% CI 1.07 to 1.35, and 1.26, 95% CI 1.03 to 1.51, respectively), possibly indicating high alcohol consumption. Suicide (SMR 1.21, 95% CI 1.05 to 1.38) and homicide (SMR 1.36, 95% CI 1.04 to 1.75) were increased for painters but not for non-painters; neuropsychiatric diseases have been associated with painters in earlier studies. CONCLUSIONS: The results suggest modest occupational risks for lung and bladder cancer; these results are consistent with existing publications. The International Agency for Research on Cancer has classified painting as an occupation definitely associated with cancer.   PMID:10472305

  6. [Study on clozapine treatment at the Charles Perrens Hospital in Bordeaux, 15 years after its marketing].

    PubMed

    Mercier, C; Bret, P; Bret, M-C; Queuille, E

    2009-09-01

    The international consensus conferences concerning schizophrenia and the authorization to market (French AMM) reserve this molecule for the treatment of resistant schizophrenia. Resistant schizophrenia, as defined by the marketing authorisation, corresponds to the absence of improvement in a patient's state despite two successive treatments with antipsychotics, or at least an atypical drug at an adequate dose for a sufficient length of time. Our investigation compares hospital practices to the marketing authorisation and guidelines regarding resistant schizophrenia. All clozapine prescriptions delivered by the pharmacists at the Charles Perrens Hospital were recorded during the month of February 2007. General information concerning the patient and his or her treatment were collected, based on different support teams set up in the hospital. First, the hospital administrative program was used to manage the patients. Then, the treatment establishment form, filled out by psychiatrists before the beginning of the treatment, listed all previous treatments given to the patient and indicated any inefficacy or intolerances to prior treatments. Then, a program monitored the delivery of this molecule and finally, prescriptions were recorded to describe present treatment. Our study consisted of 61 patients, mostly male subjects averaging 40 years of age, single, who had been under psychiatric care for about 15 years, and were, for the most part, professionally inactive. Clozapine was prescribed for schizophrenic (90%) and for bipolar patients (10%). Clozapine was also often prescribed for patients whose illness had not improved with prior treatments. The average dose was of 489 mg/day for patients considered stable, i.e., those for whom clozapine was prescribed with efficacy observed for a sufficiently long time. It was associated in 88% of all cases with another psychotropic: anxiolytic (68% of cases), normothymic (26% of cases), antidepressant (16%) and antipsychotic (42

  7. Injuries to Professional and Amateur Kickboxing Contestants: A 15-Year Retrospective Cohort Study.

    PubMed

    Lystad, Reidar P

    2015-11-01

    Kickboxing is a group of full-contact combat sports that allows both kicking and punching from a standing position. Despite its popularity, there is a scarcity of published data elucidating the injury epidemiology in kickboxing. To determine the injury incidence, describe the injury pattern, and identify potential risk factors for injury in kickboxing. Descriptive epidemiology study. Data describing fight outcomes and injuries sustained during professional and amateur kickboxing contests over a 15-year period were obtained from the official records of the Nevada Athletic Commission, United States. Injury incidence rates and rate ratios were calculated with 95% confidence intervals (95% CIs) per 1000 athlete-exposures (AEs) and per 1000 minutes of exposure. The injury pattern was described using frequencies and proportions of injuries by anatomic region and type of injury. In addition, Poisson mixed-effects generalized linear modeling was used to examine the multivariate relationships between injury incidence rates and potential risk factors. The sample consisted of 481 unique fighters competing across 57 events, 976 AEs, 9562 minutes of exposure, and 380 injuries. The mean ± SD age of the fighters was 29.0 ± 5.3 years (range, 15-48 years). The overall injury incidence rates were 390.1 injuries (95% CI, 351.9-431.4) per 1000 AEs and 39.7 injuries (95% CI, 35.8-43.9) per 1000 minutes of exposure. The most commonly injured anatomic regions were the head (57.8%) and lower extremity (26.1%), while the most common types of injury were laceration (70.6%) and fracture (20.6%). Professional fighters were 2.5 times more likely to get injured compared with amateurs (rate ratio, 2.51; 95% CI, 1.39-4.55), while defeated fighters were 3.5 times more likely to get injured compared with winners (rate ratio, 3.48; 95% CI, 2.73-4.44). Injuries are frequent and often significant in kickboxing, and better injury surveillance is strongly recommended. The scarcity of good

  8. Vascular trauma in Western Australia: a comparison of two study periods over 15 years.

    PubMed

    Friend, Jikol; Rao, Sudhakar; Sieunarine, Kishore; Woodroof, Paul

    2016-03-01

    Royal Perth Hospital (RPH) has become Western Australia's only designated adult major trauma facility since a previous study of vascular trauma was conducted in 2001 at the same facility. The aim of this study is to identify changes in vascular trauma patterns over the two study periods and compare these changes with international literature. All individuals presenting to RPH between January 2000 and December 2010 with vascular injury were identified from a prospective trauma database for this descriptive study. Injuries were classified using the Abbreviated Injury Score (AIS). The incidence of vascular trauma as a percentage of total trauma increased over the two study periods. The current 10-year study included 45 164 patients on the trauma database, of which 1205 patients (2.6%) sustained 1335 vascular injuries, an increase from 1% in the previous 5-year study at the same facility. Males aged 20-29 years were more frequently injured. Blunt trauma occurred more frequently than penetrating. The extremities, particularly the upper limbs were most commonly injured. The most common causes of injury for each region were as follows; motorbike crash (MBC), motor vehicle crash (MVC) and stabbing (neck, thorax and abdomen), MBC and MVC (lower limb) and piercing injuries (upper limb). Injury Severity Score (ISS) and mortality 43% (32 of 75) were highest for thoracic injuries, particularly thoracic aorta injury. Mortality rate has decreased. Vascular injuries in Western Australia are increasing. MVC are the most common cause of life threatening injury. Road safety interventions targeting young males are likely to reduce trauma. © 2013 Royal Australasian College of Surgeons.

  9. What Can Influence Students' Environmental Attitudes? Results from a Study of 15-Year-Old Students in France

    ERIC Educational Resources Information Center

    Le Hebel, Florence; Montpied, Pascale; Fontanieu, Valérie

    2014-01-01

    The purpose of this study is to investigate the environmental attitudes (EA) in the population of 15-year-old French students and, to check if the French student population presents similar EA categorization as described in the different models in the literature (e.g. the Model of Ecological Values, Wiseman & Bogner 2003). The second aim of…

  10. Fatal Passenger Vehicle Crashes with At Least 1 Driver Younger than 15 Years: A Fatality Analysis Reporting System Study

    ERIC Educational Resources Information Center

    Frisch, Larry; Plessinger, Alexander

    2007-01-01

    Context: A small number of fatalities continue to occur due to motor vehicle crashes on highways in which at least 1 passenger vehicle (automobile, van, or small truck) is driven by a child younger than 15 years. Purpose: The purpose of this study was to extend previous work suggesting that such crashes occur frequently in the Southern states and…

  11. Fatal Passenger Vehicle Crashes with At Least 1 Driver Younger than 15 Years: A Fatality Analysis Reporting System Study

    ERIC Educational Resources Information Center

    Frisch, Larry; Plessinger, Alexander

    2007-01-01

    Context: A small number of fatalities continue to occur due to motor vehicle crashes on highways in which at least 1 passenger vehicle (automobile, van, or small truck) is driven by a child younger than 15 years. Purpose: The purpose of this study was to extend previous work suggesting that such crashes occur frequently in the Southern states and…

  12. Tibial Slope Strongly Influences Knee Stability After Posterior Cruciate Ligament Reconstruction: A Prospective 5- to 15-Year Follow-up.

    PubMed

    Gwinner, Clemens; Weiler, Andreas; Roider, Manoussos; Schaefer, Frederik M; Jung, Tobias M

    2017-02-01

    The reported failure rate after posterior cruciate ligament (PCL) reconstruction remains high. Previous studies have shown that the tibial slope (TS) influences sagittal plane laxity. Consequently, alterations of TS might have an effect on postoperative knee stability after PCL reconstruction. We hypothesized that flattening of TS is associated with increased posterior laxity after PCL reconstruction. Cohort study; Level of evidence 3. This study consisted of 48 patients who underwent PCL reconstruction in a single-surgeon series. Eight patients underwent an isolated PCL reconstruction, 27 patients underwent an additional posterolateral corner reconstruction, and 13 patients underwent a combined reconstruction of the PCL, anterior cruciate ligament, and posterolateral corner. Three blinded observers measured TS and the side-to-side difference (SSD) of posterior tibial translation (PTT) before and after PCL reconstruction using standardized stress radiographs. The minimum follow-up was 5 years. At a mean follow-up of 103 months (range, 65-187), the mean SSD of PTT was significantly reduced (10.9 ± 2.9 vs 4.9 ± 4.3 mm; P < .0001). The mean TS was 8.0° ± 3.7° (range, 1°-14.3°) for the operated knee and 7.9° ± 3.2° (range, 2°-15.3°) for the contralateral knee. There was a statistically significant correlation between TS and PTT ( r = -0.77 and R(2) = 0.59; P < .0001). In addition, there was a significant correlation between TS and the postoperative reduction of PTT ( r = 0.74 and R(2) = 0.55; P < .0001). Subgrouping according to the number of operated ligaments showed no significant differences regarding TS or the mean reduction of PTT. Flattening of TS is associated with a significantly higher remaining PTT as well as a lower reduction of PTT. Notably, these results are irrespective of sex and number of ligaments addressed. Thus, isolated soft tissue procedures in PCL deficiency may only incompletely address posterior knee instability in patients with

  13. Emergence of Acquired HIV-1 Drug Resistance Almost Stopped in Switzerland: A 15-Year Prospective Cohort Analysis.

    PubMed

    Scherrer, Alexandra U; von Wyl, Viktor; Yang, Wan-Lin; Kouyos, Roger D; Böni, Jürg; Yerly, Sabine; Klimkait, Thomas; Aubert, Vincent; Cavassini, Matthias; Battegay, Manuel; Furrer, Hansjakob; Calmy, Alexandra; Vernazza, Pietro; Bernasconi, Enos; Günthard, Huldrych F; Aubert, V; Battegay, M; Bernasconi, E; Böni, J; Braun, D L; Bucher, H C; Burton-Jeangros, C; Calmy, A; Cavassini, M; Dollenmaier, G; Egger, M; Elzi, L; Fehr, J; Fellay, J; Furrer, H; Fux, C A; Gorgievski, M; Günthard, H; Haerry, D; Hasse, B; Hirsch, H H; Hoffmann, M; Hösli, I; Kahlert, C; Kaiser, L; Keiser, O; Klimkait, T; Kouyos, R; Kovari, H; Ledergerber, B; Martinetti, G; Martinez de Tejada, B; Marzolini, C; Metzner, K; Müller, N; Nadal, D; Nicca, D; Pantaleo, G; Rauch, A; Regenass, S; Rudin, C; Schöni-Affolter, F; Schmid, P; Speck, R; Stöckle, M; Tarr, P; Trkola, A; Vernazza, P; Weber, R; Yerly, S

    2016-05-15

    Drug resistance is a major barrier to successful antiretroviral treatment (ART). Therefore, it is important to monitor time trends at a population level. We included 11 084 ART-experienced patients from the Swiss HIV Cohort Study (SHCS) between 1999 and 2013. The SHCS is highly representative and includes 72% of patients receiving ART in Switzerland. Drug resistance was defined as the presence of ≥1 major mutation in a genotypic resistance test. To estimate the prevalence of drug resistance, data for patients with no resistance test was imputed based on the patient's risk of harboring drug-resistant viruses. The emergence of new drug resistance mutations declined dramatically from 401 to 23 patients between 1999 and 2013. The upper estimated prevalence limit of drug resistance among ART-experienced patients decreased from 57.0% in 1999 to 37.1% in 2013. The prevalence of 3-class resistance decreased from 9.0% to 4.4% and was always <0.4% for patients who initiated ART after 2006. Most patients actively participating in the SHCS in 2013 with drug-resistant viruses initiated ART before 1999 (59.8%). Nevertheless, in 2013, 94.5% of patients who initiated ART before 1999 had good remaining treatment options based on Stanford algorithm. Human immunodeficiency virus type 1 drug resistance among ART-experienced patients in Switzerland is a well-controlled relic from the era before combination ART. Emergence of drug resistance can be virtually stopped with new potent therapies and close monitoring. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  14. Marine mammal strandings and environmental changes: a 15-year study in the St. Lawrence ecosystem.

    PubMed

    Truchon, Marie-Hélène; Measures, Lena; L'Hérault, Vincent; Brêthes, Jean-Claude; Galbraith, Peter S; Harvey, Michel; Lessard, Sylvie; Starr, Michel; Lecomte, Nicolas

    2013-01-01

    Understanding the effects of climatic variability on marine mammals is challenging due to the complexity of ecological interactions. We used general linear models to analyze a 15-year database documenting marine mammal strandings (1994-2008; n = 1,193) and nine environmental parameters known to affect marine mammal survival, from regional (sea ice) to continental scales (North Atlantic Oscillation, NAO). Stranding events were more frequent during summer and fall than other seasons, and have increased since 1994. Poor ice conditions observed during the same period may have affected marine mammals either directly, by modulating the availability of habitat for feeding and breeding activities, or indirectly, through changes in water conditions and marine productivity (krill abundance). For most species (75%, n = 6 species), a low volume of ice was correlated with increasing frequency of stranding events (e.g. R(2)adj = 0.59, hooded seal, Cystophora cristata). This likely led to an increase in seal mortality during the breeding period, but also to increase habitat availability for seasonal migratory cetaceans using ice-free areas during winter. We also detected a high frequency of stranding events for mysticete species (minke whale, Balaenoptera acutorostrata) and resident species (beluga, Delphinapterus leucas), correlated with low krill abundance since 1994. Positive NAO indices were positively correlated with high frequencies of stranding events for resident and seasonal migratory cetaceans, as well as rare species (R(2)adj = 0.53, 0.81 and 0.34, respectively). This contrasts with seal mass stranding numbers, which were negatively correlated with a positive NAO index. In addition, an unusual multiple species mortality event (n = 114, 62% of total annual mortality) in 2008 was caused by a harmful algal bloom. Our findings provide an empirical baseline in understanding marine mammal survival when faced with climatic variability. This is a promising

  15. Marine Mammal Strandings and Environmental Changes: A 15-Year Study in the St. Lawrence Ecosystem

    PubMed Central

    Truchon, Marie-Hélène; Measures, Lena; L’Hérault, Vincent; Brêthes, Jean-Claude; Galbraith, Peter S.; Harvey, Michel; Lessard, Sylvie; Starr, Michel; Lecomte, Nicolas

    2013-01-01

    Understanding the effects of climatic variability on marine mammals is challenging due to the complexity of ecological interactions. We used general linear models to analyze a 15-year database documenting marine mammal strandings (1994–2008; n = 1,193) and nine environmental parameters known to affect marine mammal survival, from regional (sea ice) to continental scales (North Atlantic Oscillation, NAO). Stranding events were more frequent during summer and fall than other seasons, and have increased since 1994. Poor ice conditions observed during the same period may have affected marine mammals either directly, by modulating the availability of habitat for feeding and breeding activities, or indirectly, through changes in water conditions and marine productivity (krill abundance). For most species (75%, n = 6 species), a low volume of ice was correlated with increasing frequency of stranding events (e.g. R2adj = 0.59, hooded seal, Cystophora cristata). This likely led to an increase in seal mortality during the breeding period, but also to increase habitat availability for seasonal migratory cetaceans using ice-free areas during winter. We also detected a high frequency of stranding events for mysticete species (minke whale, Balaenoptera acutorostrata) and resident species (beluga, Delphinapterus leucas), correlated with low krill abundance since 1994. Positive NAO indices were positively correlated with high frequencies of stranding events for resident and seasonal migratory cetaceans, as well as rare species (R2adj = 0.53, 0.81 and 0.34, respectively). This contrasts with seal mass stranding numbers, which were negatively correlated with a positive NAO index. In addition, an unusual multiple species mortality event (n = 114, 62% of total annual mortality) in 2008 was caused by a harmful algal bloom. Our findings provide an empirical baseline in understanding marine mammal survival when faced with climatic variability. This is a promising

  16. The clinical and phenotypical assessment of seronegative villous atrophy; a prospective UK centre experience evaluating 200 adult cases over a 15-year period (2000-2015).

    PubMed

    Aziz, Imran; Peerally, Mohammad F; Barnes, Jodie-Hannah; Kandasamy, Vigneswaran; Whiteley, Jack C; Partridge, David; Vergani, Patricia; Cross, Simon S; Green, Peter H; Sanders, David S

    2017-09-01

    Seronegative villous atrophy (SNVA) is commonly attributed to coeliac disease (CD). However, there are other causes of SNVA. More recently angiotensin-2-receptor-blockers (A2RBs) have been reported as an association but data on SNVA have been limited to centres evaluating complex case referrals and not SNVA in general. To provide clinical outcomes and associations in a large prospective study overseeing all newcomers with SNVA. Over a 15-year period (2000-2015) we evaluated 200 adult patients with SNVA at a UK centre. A diagnosis of either seronegative CD (SNCD) or seronegative non-CD (SN-non-CD) was reached. Baseline comparisons were made between the groups, with 343 seropositive CD subjects serving as controls. Of the 200 SNVA cases, SNCD represented 31% (n=62) and SN-non-CD 69% (n=138). The human leucocyte antigen (HLA)-DQ2 and/or DQ8 genotype was present in 61%, with a 51% positive predictive value for SNCD. The breakdown of identifiable causes in the SN-non-CD group comprised infections (27%, n=54), inflammatory/immune-mediated disorders (17.5%, n=35) and drugs (6.5%, n=13; two cases related to A2RBs). However, no cause was found in 18% (n=36) and of these 72% (n=26/36) spontaneously normalised duodenal histology while consuming a gluten-enriched diet. Following multivariable logistic regression analysis an independent factor associated with SN-non-CD was non-white ethnicity (OR 10.8, 95% CI 2.2 to 52.8); in fact, 66% of non-whites had GI infections. On immunohistochemistry all groups stained positive for CD8-T-cytotoxic intraepithelial lymphocytes. However, additional CD4-T helper intraepithelial lymphocytes were occasionally seen in SN-non-CD mimicking the changes associated with refractory CD. Most patients with SNVA do not have CD, in particular those who are not white. Furthermore, a subgroup with no obvious aetiology will show spontaneous histological resolution while consuming gluten. These findings suggest caution in empirically prescribing a gluten

  17. An 11- to 15-year clinical outcome study of the Advance Medial Pivot total knee arthroplasty: pivot knee arthroplasty.

    PubMed

    Karachalios, Th; Varitimidis, S; Bargiotas, K; Hantes, M; Roidis, N; Malizos, K N

    2016-08-01

    The Advance Medial-Pivot total knee arthroplasty (TKA) was designed to reflect contemporary data regarding the kinematics of the knee. We wished to examine the long-term results obtained with this prosthesis by extending a previous evaluation. We retrospectively evaluated prospectively collected data from 225 consecutive patients (41 men and 184 women; mean age at surgery 71 years, 52 to 84) who underwent 284 TKAs with a mean follow-up of 13.4 years (11 to 15). Implant failure, complication rate, clinical (both subjective and objective) and radiological outcome were assessed. Pre- and post-operative clinical and radiographic data were available at regular intervals for all patients. A total of ten patients (4.4%; ten TKAs) were lost to follow-up. Survival analysis at 15 years showed a cumulative success rate of 97.3% (95% confidence interval (CI) 96.7 to 97.9) for revision for any reason, of 96.4% (95% CI 95.2 to 97.6) for all operations, and 98.8% (95% CI 98.2 to 99.4) for aseptic loosening as an end point. Three TKAs (1.06%) were revised due to aseptic loosening, two (0.7%) due to infection, one (0.35%) due to instability and one (0.35%) due to a traumatic dislocation. All patients showed a statistically significant improvement on the Knee Society Score (p = 0.001), Western Ontario and McMaster University Osteoarthritis Index (p = 0.001), Short Form-12 (p = 0.01), and Oxford Knee Score (p = 0.01). A total of 207 patients (92%) were able to perform age appropriate activities with a mean flexion of the knee of 117° (85° to 135°) at final follow-up. This study demonstrates satisfactory functional and radiographic long-term results for this implant. Cite this article: Bone Joint J 2016;98-B:1050-5. ©2016 The British Editorial Society of Bone & Joint Surgery.

  18. Odontogenic tumors in children and adolescents. A 15-year retrospective study in Argentina.

    PubMed

    Guerrisi, Marcela; Piloni, María Julia; Keszler, Alicia

    2007-05-01

    There are few studies on bucco-maxillary lesions in children and adolescents, and reports on odontogenic tumors (OT) are scanty. Comparison among the available data is difficult due to differences in the criteria used in each study. The aim of the present work was to perform a retrospective study of OT in patients aged up to 20 years diagnosed at a center specialized in histopathologic diagnosis of oral diseases. All cases diagnosed with OT between 1990 and 2004 were retrieved from the Service archives. The 153 retrieved cases accounted for 7% of total biopsies performed during that period, and to 78.4% of tumors of the jaws. Mean age of the whole population was 12.7 years and the male to female ratio was 2:1. The most frequent tumor types were Odontoma, (50.9%), Ameloblastoma (18.3%) and Myxoma (8.5%), and the most infrequent was Calcifying Epithelial Odontogenic Tumor (1.3%). According to our results, OT cannot be considered infrequent. They are the prevalent tumors of the jaws in the age group studied herein.

  19. The Incidence and Progression of Age-Related Macular Degeneration over 15 Years: The Blue Mountains Eye Study.

    PubMed

    Joachim, Nichole; Mitchell, Paul; Burlutsky, George; Kifley, Annette; Wang, Jie Jin

    2015-12-01

    To assess the 15-year incidence and progression of age-related macular degeneration (AMD) in an older Australian population. Population-based cohort study. Blue Mountains Eye Study (BMES) participants (n = 3654) aged 49+ years were examined during 1992-1994. Of these, 2334 (75.8% of survivors) were reexamined after 5 years (1997-1999), 1952 (76.7% of survivors) after 10 years (2002-2004), and 1149 (56.1% of survivors) after 15 years (2007-2010). Color retinal photographs were taken, and comprehensive questionnaires were administered at each visit and DNA was genotyped. Retinal photographic grading was performed by the same graders following the Wisconsin AMD grading protocol. Side-by-side comparisons were used to confirm newly developed AMD lesions. Incidence was estimated using Kaplan-Meier estimates. Associations of AMD incidence with age, sex, smoking status, presence of the complement factor H (CFH)-rs1061170 and age-related maculopathy susceptibility 2 (ARMS2)-rs10490924 polymorphisms, and fish consumption were analyzed using discrete logistic regression models. Generalized estimation equation models were used to assess the risk of incident late AMD associated with baseline AMD lesion characteristics. The 15-year incidence and progression of AMD, and associated factors. The 15-year incidence was 22.7% for early AMD and 6.8% for late AMD. After adjusting for competing risks, early and late AMD incidence were 15.1% and 4.1%, respectively. Age was strongly associated with early and late AMD incidence (both P < 0.0001). After age standardization to the Beaver Dam Eye Study (BDES) population, early and late AMD incidence in the BMES were 13.1% and 3.3%, respectively. Female sex and the presence of both risk alleles of CFH-rs1061170 or ARMS2-rs10490924 were independently associated with early AMD incidence, whereas current smoking and presence of ≥1 risk allele of CFH-rs1061170 or ARMS2-rs10490924 were associated with late AMD incidence. Fish consumption was

  20. Risk Factors for Knee Injuries in Children 8 to 15 Years: The CHAMPS Study DK.

    PubMed

    Junge, Tina; Runge, Lisbeth; Juul-Kristensen, Birgit; Wedderkopp, Niels

    2016-04-01

    Knee injuries are frequent in children, with most studies reporting traumatic knee injuries. Evidence of risk factors for knee injuries in children is sparse. The purpose of this study was to report the extent of traumatic and overuse knee injuries in children and to evaluate intrinsic and extrinsic factors for risk of these injuries. Weekly musculoskeletal pain, sport participation, and sports type were reported by 1326 school children (8-15 yr). Knee injuries were classified as traumatic or overuse. Multinomial logistic regression was used for analyses. During the study period, 952 (15% traumatic and 85% overuse) knee injuries were diagnosed. Period prevalence for traumatic and overuse knee injuries were 0.8/1000 and 5.4/1000 sport participations, respectively. Participation in tumbling gymnastics was a risk factor for traumatic knee injuries (OR, 2.14). For overuse knee injuries, intrinsic risk factors were sex (girls OR, 1.38) and previous knee injury (OR, 1.78), whereas participation in soccer (OR, 1.64), handball (OR, 1.95), basket (OR, 2.07), rhythmic (OR, 1.98), and tumbling gymnastics (OR, 1.74) were additional risk factors. For both injury types, sport participation above two times per week increased odds (OR, 1.46-2.40). Overuse knee injuries were the most frequent injury type. For traumatic knee injuries, participation in tumbling gymnastics was a risk factor. Risk factors for overuse knee injuries were being a girl; previous knee injury; and participation in soccer, handball, basket, and rhythmic and tumbling gymnastics. Further risk factors for both types of injury were participation in sports above two times per week. Although growth-related overuse knee injuries are a self-limiting condition, a major part of children are affected by these injuries with unknown short- and long-term consequences.

  1. Infectious keratitis progressing to endophthalmitis: a 15-year study of microbiology, associated factors, and clinical outcomes.

    PubMed

    Henry, Christopher R; Flynn, Harry W; Miller, Darlene; Forster, Richard K; Alfonso, Eduardo C

    2012-12-01

    To describe the incidence, microbiology, associated factors, and clinical outcomes of patients with infectious keratitis progressing to endophthalmitis. Nonrandomized, retrospective, consecutive case series. All patients treated for culture-proven keratitis and endophthalmitis between January 1, 1995 and December 31, 2009, at the Bascom Palmer Eye Institute. Ocular microbiology and medical records were reviewed on all patients with positive corneal and intraocular cultures over the period of the study. Univariate analysis was performed to obtain P values described in the study. Microbial isolates, treatment strategies, and visual acuity (VA) outcomes. A total of 9934 corneal cultures were performed for suspected infectious keratitis. Only 49 eyes (0.5%) progressed to culture-proven endophthalmitis. Fungi (n = 26) were the most common responsible organism followed by gram-positive bacteria (n = 13) and gram-negative bacteria (n = 10). Topical steroid use (37/49 [76%]) was the most common associated factor identified in the current study, followed by previous surgery (30/49 [61%]), corneal perforation (17/49 [35%]), dry eye (15/49 [31%]), relative immune compromise (10/49 [20%]), organic matter trauma (9/49 [18%]), and contact lens wear (3/49 [6%]). There were 27 patients in whom a primary infectious keratitis developed into endophthalmitis, and 22 patients in whom an infectious keratitis adjacent to a previous surgical wound progressed into endophthalmitis. Patients in the primary keratitis group were more likely to be male (22/27 [81%] vs 8/22 [36%]; P = 0.001), have history of organic matter trauma (8/27 [30%] vs 1/22 [5%]); P = 0.030), and have fungal etiology (21/27 [78%] vs 5/22 [23%]; P<0.001). Patients in the surgical wound-associated group were more likely to use topical steroids (20/22 [91%] vs 17/27 [63%]; P = 0.024). A VA of ≥ 20/50 was achieved in 7 of 49 patients (14%), but was <5/200 in 34 of 49 (69%) at last follow-up. Enucleation or evisceration

  2. Early childhood precursors for eating problems in adolescence: a 15-year longitudinal community study

    PubMed Central

    2013-01-01

    Background This longitudinal community study investigated the role of individual risk factors in early childhood (before age five) for the development of eating problems in adolescence. Nine hundred twenty-one mothers completed the first questionnaire when their child was 1.5 years old, and again when their child was 2.5 (n = 784) and 4.5 (n = 737) years old. Three hundred seventy-three of these children completed the Eating Attitudes Test (EAT) when they were 16 years old. Results Mother-rated early childhood sleep problems (assessed before the age of five) predicted self-rated eating problems in adolescents, with gender, birth weight, and a number of early childhood internal and environmental factors controlled. Unexpectedly, early childhood eating problems were not associated with later eating problems. Conclusions The possible role of sleep in the development of eating problems needs further investigation. In particular, mediating mechanisms should be studied more closely. PMID:24999414

  3. Herpes zoster as a risk factor for osteoporosis: A 15-year nationwide population-based study.

    PubMed

    Wu, Chieh-Hsin; Chai, Chee-Yin; Tung, Yi-Ching; Lu, Ying-Yi; Su, Yu-Feng; Tsai, Tai-Hsin; Tzou, Rong-Dar; Lin, Chih-Lung

    2016-06-01

    The objective of this study was to investigate the risk of osteoporosis in patients with herpes zoster (HZ) infection using a nationwide population-based dataset. The Taiwan National Health Insurance Research Database was used to compare data between 11,088 patients aged 20 to 49 years diagnosed with HZ during 1996 to 2010 and a control group of 11,088 patients without HZ. Both cohorts were followed up until the end of 2010 to measure the incidence of osteoporosis. Cox proportional-hazards regression and Kaplan-Meier analyses were used to calculate hazard ratio and cumulative incidences of osteoporosis, respectively. The overall risk of osteoporosis was 4.55 times greater in the HZ group than in the control group (2.48 vs. 0.30 per 1000 person-years, respectively) after adjusting for age, gender, Charlson Comorbidity Index, and related comorbidities. Compared with controls, patients with HZ and subsequent postherpetic neuralgia had a 4.76-fold higher likelihood of developing osteoporosis (95% confidence interval: 2.44-9.29), which was a statistically significant difference (P <0.001). Osteoporosis risk factors included female gender, age, advanced Charlson Comorbidity Index, depression, and postherpetic neuralgia. This study identified HZ is associated with an increased osteoporosis risk. Further evaluation of the value of bone mineral density test in detecting osteoporosis after HZ may be suggested. HZ vaccination could also be evaluated to lower the incidence of HZ and possibly subsequent osteoporosis. Physicians should be alerted to this association to improve early identification of osteoporosis in patients with HZ.

  4. Homicidal deaths in the Western suburbs of Paris: a 15-year-study.

    PubMed

    Cros, Jérôme; Alvarez, Jean-Claude; Sbidian, Emilie; Charlier, Philippe; Lorin de la Grandmaison, Geoffroy

    2012-12-01

    The aim of our study was to analyze the homicide pattern in the Western suburbs of Paris and its evolution between 1994 and 2008. All autopsy reports regarding homicides from the period January 1, 1994, to December 31, 2008, were retrospectively reviewed. Five hundred eleven homicide cases were selected of 4842 autopsy cases. The following data were recorded: assailants and victims characteristics, crime scene location, homicide motive, cause of death, and victim's postmortem toxicological results. Homicide rate steadily declined over the period at the exception of the number of homicide-suicide per year, which remained constant. Homicide victims remained unidentified after medicolegal investigations in 2% of the cases. Child and elder homicide cases represented, respectively, 10.7% and 8.2% of the cases. Offenders were male in 88% of the cases. Male and female assailants showed distinct homicide patterns: females were involved more frequently in familial quarrel and child abuse. They never killed a stranger and committed homicide exclusively in a private place with a predominance of sharp weapons. Males, in contrast, assaulted almost equally a stranger or an acquaintance, often in a public place with a predominance of firearm. Victim knew the assailant(s) in 57% of the cases. Homicides mostly took place at the residence of the assailant or the victim. Homicide motive was clearly determined in 71% of the cases. Argument was the most common motive in 44% of the cases. Sexual assault was rarely found (10 cases). Gunshot wounds were the most common cause of death (37%), followed by stab wounds (27%), blunt trauma (19%), and asphyxia (13%). A decrease of gunshot wounds as a cause of death was found over the studied period. Alcohol was the most common toxic detected in blood of the victim, in 48.5% of the cases when toxicological results were available. Blood alcohol concentration ranged from 1 to 500 mg/dL with a mean value of 150 mg/dL.

  5. Nordic Myeloma Study Group, the first 15 years: scientific collaboration and improvement of patient care.

    PubMed

    Hippe, Erik; Westin, Jan; Wislöff, Finn

    2005-03-01

    The accomplishments of the Nordic Myeloma Study Group (NMSG) during its first 15 yr are briefly surveyed, together with a discussion of principles guiding the group's clinical trials and of problems that need to be addressed in coming years. The group has so far carried out 12 clinical trials, comprising more than 2500 patients, spanning from minor phase II to large randomised phase III trials. At the time of writing, two randomised trials are running (comparing two doses of i.v. pamidronate, and melphalan-prednisone (MP) vs. MP-thalidomide to elderly patients). The group has strived for a simple organisation with much responsibility delegated to regional coordinators (Denmark 3, Norway 5, Sweden 5). With regard to trial design, the group has considered it important that studies are based on sound scientific questions, are simple to handle for the participants, population based, investigator initiated, include quality of life and health resources assessment as end-points, and can be used as basis for diverse scientific spin-off projects. Like other clinical trial groups, NMSG faces a number of challenges in coming years. The financial situation for independent investigator-initiated trials is far from satisfactory, especially with regard to the resource-consuming implementation of more stringent good clinical practice rules and ethical committee demands. NMSG has also encountered increasing difficulties in recruiting patients to recent trials, partly because of problems related to participating physicians (lack of support, laborious paper work, insufficient credit for participation). Solutions to these problems have to be found if industry-independent clinical trial groups are to survive.

  6. Perinatal suicide in Ontario, Canada: a 15-year population-based study.

    PubMed

    Grigoriadis, Sophie; Wilton, Andrew S; Kurdyak, Paul A; Rhodes, Anne E; VonderPorten, Emily H; Levitt, Anthony; Cheung, Amy; Vigod, Simone N

    2017-08-28

    Death by suicide during the perinatal period has been understudied in Canada. We examined the epidemiology of and health service use related to suicides during pregnancy and the first postpartum year. In this retrospective, population-based cohort study, we linked health administrative databases with coroner death records (1994-2008) for Ontario, Canada. We compared sociodemographic characteristics, clinical features and health service use in the 30 days and 1 year before death between women who died by suicide perinatally, women who died by suicide outside of the perinatal period and living perinatal women. The perinatal suicide rate was 2.58 per 100 000 live births, with suicide accounting for 51 (5.3%) of 966 perinatal deaths. Most suicides occurred during the final quarter of the first postpartum year, with highest rates in rural and remote regions. Perinatal women were more likely to die from hanging (33.3% [17/51]) or jumping or falling (19.6% [10/51]) than women who died by suicide non-perinatally (p = 0.04). Only 39.2% (20/51) had mental health contact within the 30 days before death, similar to the rate among those who died by suicide non-perinatally (47.7% [762/1597]; odds ratio [OR] 0.71, 95% confidence interval [CI] 0.40-1.25). Compared with living perinatal women matched by pregnancy or postpartum status at date of suicide, perinatal women who died by suicide had similar likelihood of non-mental health primary care and obstetric care before the index date but had a lower likelihood of pediatric contact (64.5% [20/31] v. 88.4% [137/155] at 30 days; OR 0.24, 95% CI 0.10-0.58). The perinatal suicide rate for Ontario during the period 1994-2008 was comparable to international estimates and represents a substantial component of Canadian perinatal mortality. Given that deaths by suicide occur throughout the perinatal period, all health care providers must be collectively vigilant in assessing risk. © 2017 Canadian Medical Association or its licensors.

  7. Pregnancy-associated deaths: a 15-year retrospective study and overall review of maternal pathophysiology.

    PubMed

    Christiansen, Lydia R; Collins, Kim A

    2006-03-01

    referred for autopsy to the Forensic Section of the Medical University of South Carolina from January 1989 through December 2003. All decedents listed as pregnant or postpartum were analyzed as to maternal age, race, past medical history, previous pregnancies and outcome, prenatal care, gestational age, fetal or neonatal outcome, location of delivery, placental findings, maternal autopsy findings, toxicology, cause of death, manner of death, and fetal or neonatal autopsy findings. The authors present this retrospective study to better determine the factors leading to maternal demise and discuss the autopsy/ancillary techniques useful in determining the cause of death in this challenging area.

  8. Perinatal suicide in Ontario, Canada: a 15-year population-based study

    PubMed Central

    Grigoriadis, Sophie; Wilton, Andrew S.; Kurdyak, Paul A.; Rhodes, Anne E.; VonderPorten, Emily H.; Levitt, Anthony; Cheung, Amy; Vigod, Simone N.

    2017-01-01

    BACKGROUND: Death by suicide during the perinatal period has been understudied in Canada. We examined the epidemiology of and health service use related to suicides during pregnancy and the first postpartum year. METHODS: In this retrospective, population-based cohort study, we linked health administrative databases with coroner death records (1994–2008) for Ontario, Canada. We compared sociodemographic characteristics, clinical features and health service use in the 30 days and 1 year before death between women who died by suicide perinatally, women who died by suicide outside of the perinatal period and living perinatal women. RESULTS: The perinatal suicide rate was 2.58 per 100 000 live births, with suicide accounting for 51 (5.3%) of 966 perinatal deaths. Most suicides occurred during the final quarter of the first postpartum year, with highest rates in rural and remote regions. Perinatal women were more likely to die from hanging (33.3% [17/51]) or jumping or falling (19.6% [10/51]) than women who died by suicide non-perinatally (p = 0.04). Only 39.2% (20/51) had mental health contact within the 30 days before death, similar to the rate among those who died by suicide non-perinatally (47.7% [762/1597]; odds ratio [OR] 0.71, 95% confidence interval [CI] 0.40–1.25). Compared with living perinatal women matched by pregnancy or postpartum status at date of suicide, perinatal women who died by suicide had similar likelihood of non–mental health primary care and obstetric care before the index date but had a lower likelihood of pediatric contact (64.5% [20/31] v. 88.4% [137/155] at 30 days; OR 0.24, 95% CI 0.10–0.58). INTERPRETATION: The perinatal suicide rate for Ontario during the period 1994–2008 was comparable to international estimates and represents a substantial component of Canadian perinatal mortality. Given that deaths by suicide occur throughout the perinatal period, all health care providers must be collectively vigilant in assessing risk. PMID

  9. Spirituality, Happiness, and Psychological Well-being in 13- to 15-year olds: A Cross-country Longitudinal RCT Study.

    PubMed

    Pandya, Samta P

    2017-03-01

    Based on a study of 5339 adolescents from 60 schools across 15 countries, this paper reports on the effect of spirituality on their happiness and psychological well-being. A customized spiritual program was administered and post-treatment outcome variable scores of the experimental group were higher. Adolescents from relatively affluent nations, boys, Christians, and those who self-practiced scored higher post-test. This makes a case for nominating spirituality as an important developmental variable for 13- to 15-year olds.

  10. [First permanent molar caries: a case study of Moroccan children between 6 and 15 year-old].

    PubMed

    Zouaidi, K; Chala, S; Ameziane, R; Chhoul, H

    2012-12-01

    It is a transverse descriptive study realized from clinical files of 100 Moroccan children aged between 6 and 15 year-old having consulted the Rabat Dental Hospital (U.T.H. Ibn Sina) in Morocco between January and December 2009. The criteria of inclusion are age, Moroccan origin, first four permanent molars having made their eruption and a complete clinical file. The criteria of exclusion are the non-eruption of a first permanent molar and an incomplete clinical file. The clinical parameters are: age, sex, tooth brushing, quality of alimentation and the condition of the first permanent molars (caries, extraction, filling). The results showed that 65% of the children between 6 and 15 years have at least a first decayed permanent molar. Eight per cent of the children have at least a filling material on the first permanent molar and 4% of the children have already extracted a first permanent molar. The caries touch both sexes, both right and left sectors and both superior and lower arches without statistically significant difference (p > 0.05). The presence of the caries increased, on the other hand, with the age (p < 0.05). The relation between presence of caries, tooth brushing and quality of alimentation is not significant (p < 0.05). These results are in accordance with numerous studies and show a particular cario-sensibility of the first permanent molar.

  11. Reflections, 15 Years Later

    ERIC Educational Resources Information Center

    Knox, George

    2016-01-01

    George Knox reflects on his 15-year career as president of Labette Community College in Parsons, Kansas. Knox writes that, as a first-time president coming into a brand new system, he was very fortunate to have many seasoned presidents and mentors in Kansas and from the American Association of Community Colleges' (AACC) Presidents Academy. He says…

  12. Reflections, 15 Years Later

    ERIC Educational Resources Information Center

    Knox, George

    2016-01-01

    George Knox reflects on his 15-year career as president of Labette Community College in Parsons, Kansas. Knox writes that, as a first-time president coming into a brand new system, he was very fortunate to have many seasoned presidents and mentors in Kansas and from the American Association of Community Colleges' (AACC) Presidents Academy. He says…

  13. Prenatal Exposure to Perfluoroalkyl Acids and Serum Testosterone Concentrations at 15 Years of Age in Female ALSPAC Study Participants

    PubMed Central

    Calafat, Antonia M.; Marcus, Michele; Jaakkola, Jouni J.K.; Lashen, Hany

    2015-01-01

    Background Exposure to perfluorooctane sulfonic acid (PFOS) or to perfluorooctanoic acid (PFOA) increases mouse and human peroxisome proliferator–activated receptor alpha (PPARα) subtype activity, which influences lipid metabolism. Because cholesterol is the substrate from which testosterone is synthesized, exposure to these substances has the potential to alter testosterone concentrations. Objectives We explored associations of total testosterone and sex hormone–binding globulin (SHBG) concentrations at age 15 years with prenatal exposures to PFOS, PFOA, perfluorohexane sulfonic acid (PFHxS), and perfluoronanoic acid (PFNA) in females. Methods Prenatal concentrations of the perfluoroalkyl acids (PFAAs) were measured in serum collected from pregnant mothers at enrollment (1991–1992) in the Avon Longitudinal Study of Parents and Children (ALSPAC). The median gestational age when the maternal blood sample was obtained was 16 weeks (interquartile range, 11–28 weeks). Total testosterone and SHBG concentrations were measured in serum obtained from their daughters at 15 years of age. Associations between prenatal PFAAs concentrations and reproductive outcomes were estimated using linear regression models (n = 72). Results Adjusted total testosterone concentrations were on average 0.18-nmol/L (95% CI: 0.01, 0.35) higher in daughters with prenatal PFOS in the upper concentration tertile compared with daughters with prenatal PFOS in the lower tertile. Adjusted total testosterone concentrations were also higher in daughters with prenatal concentrations of PFOA (β = 0.24; 95% CI: 0.05, 0.43) and PFHxS (β = 0.18; 95% CI: 0.00, 0.35) in the upper tertile compared with daughters with concentrations in the lower tertile. We did not find evidence of associations between PFNA and total testosterone or between any of the PFAAs and SHBG. Conclusions Our findings were based on a small study sample and should be interpreted with caution. However, they suggest that prenatal

  14. A Cross-sectional Study of the Prevalence of Dental Caries among 12- to 15-year-old Overweight Schoolchildren.

    PubMed

    Kottayi, Soni; Bhat, Sham S; Hegde, K Sundeep; Peedikayil, Faizal C; Chandru, T P; Anil, Sukumaran

    2016-09-01

    Overweight and obesity are growing health-related problems worldwide, and it is currently the most prevalent nutritional disorder among children and adolescents. The objective of this study was to assess the association between overweight and dental caries among 12- to 15-year-old schoolchildren in Mangaluru district, Karnataka, India. Data were obtained from 2000 school-going children aged 12 to 15 years. The children were categorized as overweight and normal-weight group by assessing the body mass index (BMI). Body mass index was categorized using the classification system given by the International Obesity Task Force (IOTF) and obtained in units of kg/m(2). The dental caries was assessed by detection and was performed according to decayed, missing, and filled teeth (DMFT) index. Of the 2000 children examined, the mean BMI recorded was 26.87 ± 2.26 for the overweight children and 20.82 ± 1.48 for the normal-weight children. Even though the DMFT (3.90 ± 2.95) in the overweight children was slightly higher than the control group (3.36 ± 2.73), it was not statistically significant. Within the confines of the present study, it can be concluded that there is no significant association between overweight and dental caries among the schoolchildren of Mangaluru district in Karnataka. Longitudinal studies are necessary to substantiate the possible relationships between dental caries and overweight in children. Knowledge of these relationships could lead to preventive health measures designed to reduce the prevalence of both obesity and dental caries.

  15. Additional studies on side effects of melperone in long-term therapy for 1 to 15 years in psychiatric patients.

    PubMed

    Kirkegaard, A; Kirkegaard, G; Geismar, L; Christensen, I

    1981-01-01

    The present study which reports on the hitherto longest continuous melperone treatment recorded in the literature, was conducted in order to reveal side effects of long-term melperone therapy. 17 female and 20 male patients, aged 33-97 years, most of them with the diagnoses: schizophrenia (11 patients), dementia organica (11 patients) and dementia senilis (11 patients) were treated with melperone (Buronil) in doses of 15--800 mg/day for 1 to 15 years. The patients were examined for clinical side effects, abnormal electrocardiograms and ophthalmological diseases as well as abnormal values in sedimentation rate, hemoglobin, leucocytes, creatinine, alanine-aminotransferase, gamma-glutamyl-transferase and bilirubin. Also the thymol reaction was done. The electrocardiograms and laboratory investigations were controlled by specialists in internal medicine and the eye diseases by an ophthalmologist. We did not find any severe side effects which could be related with any certainty to melperone therapy.

  16. Stability of vocational interests among the intellectually gifted from adolescence to adulthood: a 15-year longitudinal study.

    PubMed

    Lubinski, D; Benbow, C P; Ryan, J

    1995-02-01

    A sample of 162 intellectually gifted adolescents (top 1%) were administered the Strong-Campbell Interest Inventory at age 13. Fifteen years later, they were administered the Strong again. This study evaluated the intra- and interindividual temporal stability of the 6 RIASEC (Realistic, Investigative, Artistic, Social, Enterprising, Conventional) themes and the Strong's 23 Basic Interest Scales. Over the 15-year test-retest interval, RIASEC's median interindividual correlation for the 6 themes was .46; the median of all 162 intraindividual correlations was .57. Configural analyses of the most dominant theme at age 13 revealed that this theme was significantly more likely than chance to be either dominant or adjacent to the dominant theme at age 28--following RIASEC's hexagonal structure. For intellectually gifted individuals, it appears to be possible to forecast salient features of their adult RIASEC profile by assessing their vocational interests during early adolescence, but some RIASEC themes seem more stable than others.

  17. Tinnitus as an early indicator of permanent hearing loss. A 15 year longitudinal study of noise exposed workers.

    PubMed

    Griest, S E; Bishop, P M

    1998-07-01

    A retrospective study was designed to evaluate tinnitus (ringing or other sounds in the ears or head) as a potential early indicator of permanent hearing loss in a population of noise exposed workers. Data were examined from 91 male employees working in environments with noise levels ranging from 8 hour time weighted averages of 85 to 101 dBA over a period of 15 years. Results of annual audiometric testing were obtained as part of an ongoing hearing conservation program conducted since 1971 by ESCO Corporation, a steel foundry located in the Portland, Oregon metropolitan area. Results indicate the prevalence of tinnitus increases more than two and one half times for workers experiencing maximum threshold shifts > or = 15 decibels in hearing level (dBHL). Results also provide evidence that reports of tinnitus at the time of annual audiometric testing may be useful in identifying workers at greater risk for developing significant shifts in hearing thresholds.

  18. Prenatal Exposure to Perfluoroalkyl Acids and Serum Testosterone Concentrations at 15 Years of Age in Female ALSPAC Study Participants.

    PubMed

    Maisonet, Mildred; Calafat, Antonia M; Marcus, Michele; Jaakkola, Jouni J K; Lashen, Hany

    2015-12-01

    Exposure to perfluorooctane sulfonic acid (PFOS) or to perfluorooctanoic acid (PFOA) increases mouse and human peroxisome proliferator-activated receptor alpha (PPARα) subtype activity, which influences lipid metabolism. Because cholesterol is the substrate from which testosterone is synthesized, exposure to these substances has the potential to alter testosterone concentrations. We explored associations of total testosterone and sex hormone-binding globulin (SHBG) concentrations at age 15 years with prenatal exposures to PFOS, PFOA, perfluorohexane sulfonic acid (PFHxS), and perfluoronanoic acid (PFNA) in females. Prenatal concentrations of the perfluoroalkyl acids (PFAAs) were measured in serum collected from pregnant mothers at enrollment (1991-1992) in the Avon Longitudinal Study of Parents and Children (ALSPAC). The median gestational age when the maternal blood sample was obtained was 16 weeks (interquartile range, 11-28 weeks). Total testosterone and SHBG concentrations were measured in serum obtained from their daughters at 15 years of age. Associations between prenatal PFAAs concentrations and reproductive outcomes were estimated using linear regression models (n = 72). Adjusted total testosterone concentrations were on average 0.18-nmol/L (95% CI: 0.01, 0.35) higher in daughters with prenatal PFOS in the upper concentration tertile compared with daughters with prenatal PFOS in the lower tertile. Adjusted total testosterone concentrations were also higher in daughters with prenatal concentrations of PFOA (β = 0.24; 95% CI: 0.05, 0.43) and PFHxS (β = 0.18; 95% CI: 0.00, 0.35) in the upper tertile compared with daughters with concentrations in the lower tertile. We did not find evidence of associations between PFNA and total testosterone or between any of the PFAAs and SHBG. Our findings were based on a small study sample and should be interpreted with caution. However, they suggest that prenatal exposure to some PFAAs may alter testosterone

  19. II. Methods and measures used for follow-up at 15 years of the English and Romanian Adoptee (ERA) study.

    PubMed

    2010-04-01

    This chapter covers the methods and measures used in the ERA study, with a special focus on age 15 outcomes. First, we outline the sample participation rate for the 15-year follow-up-the percentages in all cases referring to the numbers at the time of initial sample contact. We then describe the measures used in this monograph, starting with those obtained at first contact with respect to functioning at the time of leaving institutional care. Because the group definitions relevant to the follow-up at age 15 are based on assessments at 6 and 11 years of age, we deal with the measures in those assessments first. At 11 years of age, we used a range of specific cognitive tests that might be of predictive value and those are detailed next. Then we discuss measures employed at the 15-year follow-up and those relevant to possible autism as used by Rutter in the separate assessment at 18-20 years. The monograph is structured around the possibility of deprivation-specific psychological patterns (DSPs), and hence on the strategies needed to test for them (see Rutter et al. in chapter I). Accordingly, the next section of this chapter deals with that strategy and details the measures taken to test the assumption's underlying the strategy. In our published papers concerning the 11-year follow-up, we tested whether outcomes were affected by the fact that some parents adopted mainly for altruistic reasons and others because of infertility-affected outcomes. Here we repeat this analysis in relation to DSPs. Similarly, we report findings on gender differences. The longitudinal study involved obtaining DNA for genotyping to examine the possibility that genetic features moderated the young people's response to institutional deprivation. Accordingly, in the next section of the chapter, we outline our genotyping approach. The final section of this chapter describes the statistical techniques we employed in our analyses.

  20. Assessment of the Dietary Intake of Schoolchildren in South Africa: 15 Years after the First National Study

    PubMed Central

    Steyn, Nelia; Eksteen, Gabriel; Senekal, Marjanne

    2016-01-01

    There has not been a national dietary study in children in South Africa since 1999. Fortification of flour and maize meal became mandatory in October 2003 to address micronutrient deficiencies found in the national study in 1999. The purpose of this review was to identify studies done after 1999 in schoolchildren, 6–15 years old, in order to determine whether dietary intakes reflected improvements in micronutrients, namely: iron, zinc, vitamin A, folate, thiamine, riboflavin, vitamin B6, and niacin. An electronic and hand search was done to identify all studies complying with relevant inclusion criteria. The search yielded 10 studies. Overall, there is a paucity of dietary studies which have included the fortified nutrients; only four, of which only one, reported on all micronutrients; making it difficult to determine whether fortification has improved the micronutrient intake of schoolchildren. This is further complicated by the fact that different dietary methods were used and that studies were only done in three of the nine provinces and thus are not generalizable. The results of these studies clearly point to the importance of doing a national study on the dietary intake of schoolchildren in order to confirm the outcomes of the fortification process. PMID:27548214

  1. A 10 year study of the cause of death in children under 15 years in Manhiça, Mozambique

    PubMed Central

    Sacarlal, Jahit; Nhacolo, Ariel Q; Sigaúque, Betuel; Nhalungo, Delino A; Abacassamo, Fatima; Sacoor, Charfudin N; Aide, Pedro; Machevo, Sonia; Nhampossa, Tacilta; Macete, Eusébio V; Bassat, Quique; David, Catarina; Bardají, Azucena; Letang, Emili; Saúte, Francisco; Aponte, John J; Thompson, Ricardo; Alonso, Pedro L

    2009-01-01

    Background Approximately 46 million of the estimated 60 million deaths that occur in the world each year take place in developing countries. Further, this mortality is highest in Sub-Saharan Africa, although causes of mortality in this region are not well documented. The objective of this study is to describe the most frequent causes of mortality in children under 15 years of age in the demographic surveillance area of the Manhiça Health Research Centre, between 1997 and 2006, using the verbal autopsy tool. Methods Verbal autopsy interviews for causes of death in children began in 1997. Each questionnaire was reviewed independently by three physicians with experience in tropical paediatrics, who assigned the cause of death according to the International Classification of Diseases (ICD-10). Each medical doctor attributed a minimum of one and a maximum of 2 causes. A final diagnosis is reached when at least two physicians agreed on the cause of death. Results From January 1997 to December 2006, 568499 person-year at risk (pyrs) and 10037 deaths were recorded in the Manhiça DSS. 3730 deaths with 246658 pyrs were recorded for children under 15 years of age. Verbal autopsy interviews were conducted on 3002 (80.4%) of these deaths. 73.6% of deaths were attributed to communicable diseases, non-communicable diseases accounted for 9.5% of the defined causes of death, and injuries for 3.9% of causes of deaths. Malaria was the single largest cause, accounting for 21.8% of cases. Pneumonia with 9.8% was the second leading cause of death, followed by HIV/AIDS (8.3%) and diarrhoeal diseases with 8%. Conclusion The results of this study stand out the big challenges that lie ahead in the fight against infectious diseases in the study area. The pattern of childhood mortality in Manhiça area is typical of developing countries where malaria, pneumonia and HIV/AIDS are important causes of death. PMID:19236726

  2. A 10 year study of the cause of death in children under 15 years in Manhiça, Mozambique.

    PubMed

    Sacarlal, Jahit; Nhacolo, Ariel Q; Sigaúque, Betuel; Nhalungo, Delino A; Abacassamo, Fatima; Sacoor, Charfudin N; Aide, Pedro; Machevo, Sonia; Nhampossa, Tacilta; Macete, Eusébio V; Bassat, Quique; David, Catarina; Bardají, Azucena; Letang, Emili; Saúte, Francisco; Aponte, John J; Thompson, Ricardo; Alonso, Pedro L

    2009-02-24

    Approximately 46 million of the estimated 60 million deaths that occur in the world each year take place in developing countries. Further, this mortality is highest in Sub-Saharan Africa, although causes of mortality in this region are not well documented. The objective of this study is to describe the most frequent causes of mortality in children under 15 years of age in the demographic surveillance area of the Manhiça Health Research Centre, between 1997 and 2006, using the verbal autopsy tool. Verbal autopsy interviews for causes of death in children began in 1997. Each questionnaire was reviewed independently by three physicians with experience in tropical paediatrics, who assigned the cause of death according to the International Classification of Diseases (ICD-10). Each medical doctor attributed a minimum of one and a maximum of 2 causes. A final diagnosis is reached when at least two physicians agreed on the cause of death. From January 1997 to December 2006, 568,499 person-year at risk (pyrs) and 10,037 deaths were recorded in the Manhiça DSS. 3,730 deaths with 246,658 pyrs were recorded for children under 15 years of age. Verbal autopsy interviews were conducted on 3,002 (80.4%) of these deaths. 73.6% of deaths were attributed to communicable diseases, non-communicable diseases accounted for 9.5% of the defined causes of death, and injuries for 3.9% of causes of deaths. Malaria was the single largest cause, accounting for 21.8% of cases. Pneumonia with 9.8% was the second leading cause of death, followed by HIV/AIDS (8.3%) and diarrhoeal diseases with 8%. The results of this study stand out the big challenges that lie ahead in the fight against infectious diseases in the study area. The pattern of childhood mortality in Manhiça area is typical of developing countries where malaria, pneumonia and HIV/AIDS are important causes of death.

  3. Surgical management of breast cancer in China: A 15-year single-center retrospective study of 18,502 patients.

    PubMed

    Huang, Nai-Si; Liu, Meng-Ying; Chen, Jia-Jian; Yang, Ben-Long; Xue, Jing-Yan; Quan, Chen-Lian; Mo, Miao; Liu, Guang-Yu; Shen, Zhen-Zhou; Shao, Zhi-Min; Wu, Jiong

    2016-11-01

    The aim of the study was to review the surgical trends in breast cancer treatment in China over the past 15 years and to explore the possible factors related to the choice of surgical modality.The medical records of 18,502 patients with unilateral early stage breast cancer who underwent surgery from January 1999 to December 2013 at our institute were retrospectively reviewed. The utilization of different surgical modalities and the associated clinicopathological factors were analyzed. Furthermore, the prognostic role of surgical modality was also evaluated.The median patient age was 50.0 years. According to the pTNM staging system, 12.5% of the patients were classified as stage 0; 30.2% as stage I; 40.0% as stage II; and 17.3% as stage III. In total, 9.3% of the patients could not be staged. Overall, 67.1% of the breast cancer cases were estrogen receptor (ER) positive. The pattern of breast cancer surgery has changed tremendously over the past 15 years (P < 0.001). The pattern of mastectomy has shifted from radical mastectomy to modified radical mastectomy and simple mastectomy + sentinel lymph node biopsy. A total of 81.7% of the patients underwent mastectomy without immediate reconstruction, 15.2% underwent breast-conserving surgery (BCS), and 3.7% received immediate breast reconstruction after mastectomy. Age, TNM staging, and pathological characteristics greatly affected the choice of surgical modality. The 5-year recurrence-free survival (RFS) rates for the mastectomy, BCS, and reconstruction groups were 87.6%, 93.2%, and 91.7%, respectively (P < 0.001); the RFS rate was likely affected by distant recurrence instead of loco-regional recurrence. We also identified improved RFS over time, stratified by surgical modality and tumor stage. Multivariate Cox-regression analysis revealed that time of treatment, tumor stage, tumor grade, LVI status, and ER status were independent prognostic factors for RFS in our cohort, whereas surgical modality was not

  4. Gingival proliferative lesions in children and adolescents in Brazil: A 15-year-period cross-sectional study

    PubMed Central

    daSilva, Fabiana Caroline; Piazzetta, Cleto Mariosvaldo; Torres-Pereira, Cassius Carvalho; Schussel, Juliana Lucena; Amenábar, José Miguel

    2016-01-01

    Background: Studies assessing the prevalence of oral lesions in children and adolescents, particularly in gingiva are scarce in the literature. The aim of the study was to describe the distribution of gingival proliferative lesions based on clinical and histopathological diagnoses in children and adolescents. Materials and Methods: A review of clinical charts of children and adolescents aged between 0 and 18 years old, admitted to the Oral Medicine Outpatient Unit, of Universidade Federal do Paraná, for 15 years (1994–2009) was performed. Results: Six hundred and sixty-nine out of 5,129 patients treated during this period were aged between 0 and 18 years old, and 45 of these had gingival lesions. The largest number of lesions was observed between 11 and 16 years old. The majority of the patients were referred by Curitiba's public health system. Pyogenic granuloma was the most frequent lesion (19 = 42.2%), followed by peripheral giant cell lesion (11 = 24.4%), gingival fibromatosis (10 = 22.2%), and peripheral ossifying fibroma (5 = 11.1%). Conclusion: Gingival proliferative lesions can show similar clinical characteristics. Appropriate clinical and histopathological diagnoses are necessary to guide the healthcare professional to establish the adequate treatment and to estimate the risk of recurrence. PMID:27041840

  5. ADHD modulates the course of delinquency: a 15-year follow-up study of young incarcerated man.

    PubMed

    Philipp-Wiegmann, Florence; Rösler, Michael; Clasen, Oriana; Zinnow, Toivo; Retz-Junginger, Petra; Retz, Wolfgang

    2017-06-13

    There is growing evidence of an association between ADHD and rule-breaking behaviour and that subjects with ADHD are more likely to be involved in the legal system. However, the research on ADHD as a risk factor not only for delinquency but also for recidivism is scarce and findings are controversial. Therefore, we explored the impact of ADHD on the course of delinquency in a sample of incarcerated young men. We conducted a 15-year follow-up study by investigating the criminal records of 106 former youth prisoners. Criminal recidivism was operationalized through three variables: criminal recidivism; frequency of recidivism; and time to recidivism. The incremental predictive validity of ADHD was analysed using survival analysis and controlled for confounders associated with recidivism. Offenders with ADHD (n = 74) reoffended 2.5 times faster and showed a higher rate of recidivism and further incarcerations compared to non-ADHD offenders (n = 33), even when controlling for general risk factors such as antisocial personality disorder. Median survival rate ranged between 6 and 7 months in the ADHD groups and 25 months in the non-ADHD group. Our results revealed that ADHD has an incremental predictive power on criminal recidivism, even above general risk factors. Moreover, the criminogenic influence of ADHD appeared to be crucial in terms of the interplay of childhood ADHD, irrespectively of the persistence of the symptomatology into later life. Our findings therefore highlight the importance of early intervention and consequently prevention.

  6. [Monitoring arterial hypertension in workers in professions exposed to vibration hazards (results of a 15-year study)].

    PubMed

    Drobyshev, V A; Efremov, A V; Loseva, M I; Britov, A N; Michurin, A I

    2002-01-01

    To follow up for 15 years prevalence of arterial hypertension (AH) in workers exposed to vibration, to study AH course and possible correction in long-term vibration exposure. The survey covered 1232 males aged 25-59 years exposed to vibration at their working places for 1 to 30 years (test group) and 1163 males matched for age but not exposed to vibration (control group). Active primary and secondary prevention of AH and annual population control for 10 years were performed in the test group. The control group was followed up outpatiently without active intervention. Final screening was conducted 5 years after completion of the program of AH prophylaxis. Among workers exposed to vibration AH prevalence was similar to that in the controls and tended to reduction in the process of preventive treatment. However, after the end of prophylactic measures AH incidence rate returned to the baseline level. In workers at risk of vibration aftereffects conversion of normal arterial pressure to hypertension was observed more frequently than in unexposed patients. This requires active prophylactic intervention. Long-term exposure to moderate and high frequency vibration is an AH risk factor. Incidence rate of AH increases with longer exposure to vibration. Compared to controls, aged workers exposed to vibration have AH much more frequently.

  7. Soft tissue recurrent ameloblastomas also show some malignant features: A clinicopathological study of a 15-year database

    PubMed Central

    Lin, Zitong; Sun, Guowen; Hu, Qingang; Chen, Fei; Wen, Shanhui

    2015-01-01

    Background To investigate the clinicopathological features of six cases of soft tissue recurrent ameloblastoma and explore the role of increased aggressive biological behavior in the recurrences and treatment of this type of ameloblastomas. Material and Methods In this study, we retrospectively reviewed recurrent ameloblastomas during a 15-year period; six cases were diagnosed as soft tissue recurrent ameloblastoma. The clinical, radiographic, cytological and immunohistochemical records of these six cases were investigated and analyzed. Results All the six soft tissue recurrent ameloblastomas occurred after radical bone resection, and were located in the adjacent soft tissues around the osteotomy regions. In Case 4, the patient developed pulmonary metastasis, extensive skull-base infiltration and cytological malignancy after multiple recurrences and malignant transformation was diagnosed. In the other five cases, although there were no cytological signs are sufficient to justify an ameloblastoma as malignant, some malignant features were observed. In Case 1, the tumor showed moderate atypical hyperplasia and the Ki-67 staining percentage was 40% positive, which are strongly suggestive of potential malignance. In Case 5, the patient developed a second soft tissue recurrence in the parapharyngeal region and later died of tumor-related complications. All the remaining three patients showed cytology atypia of varying degrees and high expression of PCNA or Ki-67, which confirmed active cell proliferation. Conclusions Increased aggressiveness is an important factor of soft tissue recurrence. An intraoperative rapid pathological examination and more radical treatment are suggested for these cases. Key words: Ameloblastoma, soft tissue recurrence, aggressive biological behaviour. PMID:25662548

  8. Is it possible and worth keeping track of deaths within general practice? Results of a 15 year observational study

    PubMed Central

    Beaumont, B; Hurwitz, B

    2003-01-01

    Aim: To assess the value of maintaining a death register in a general practice with particular reference to monitoring quality of care. Design of study: Observational study. Setting: Inner London general practice. Method: The practice maintained a manual death register, retained medical records of all deceased patients, and requested information on cause of death from health authorities and coroners for 15 years. Main outcome measures: Number and causes of deaths; 3 yearly age standardised death rates; proportion of deaths formally notified to the practice; place of death; source of cause of death information. Results: During the study period 578 patients died. Practice age standardised death rates fell significantly from 35.59 to 27.12/1000. 498 (86.2%) deaths were formally notified to the practice, 392 within 7 days of death. Of 143 deaths reported to the coroner, only 45 coroners' reports were received. 360 (64.1%) died in hospital, 139 (24.8%) at home, and 38 (6.8%) in a hospice. Death certificate cause of death information was obtained from patients' records in 33.6% (n=194) of cases and from health authority sources for 50% (n=289). The pattern of ascertained causes of deaths was similar to the national pattern. Conclusion: A death register can examine trends in practice deaths by age and place of death and comparisons undertaken with nationally published mortality data. An accurate picture of cause of death cannot be generated from routine data flows alone. There is delay in informing GPs of patient deaths. Meaningful and timely monitoring of deaths cannot be undertaken by individual practices. National Statistics should provide routine analysis of GP death certificate information. PMID:14532364

  9. Socioeconomic and geographic inequalities in adolescent smoking: A multilevel cross-sectional study of 15 year olds in Scotland

    PubMed Central

    Levin, K.A.; Dundas, R.; Miller, M.; McCartney, G.

    2014-01-01

    The objective of the study was to present socioeconomic and geographic inequalities in adolescent smoking in Scotland. The international literature suggests there is no obvious pattern in the geography of adolescent smoking, with rural areas having a higher prevalence than urban areas in some countries, and a lower prevalence in others. These differences are most likely due to substantive differences in rurality between countries in terms of their social, built and cultural geography. Previous studies in the UK have shown an association between lower socioeconomic status and smoking. The Scottish Health Behaviour in School-aged Children study surveyed 15 year olds in schools across Scotland between March and June of 2010. We ran multilevel logistic regressions using Markov chain Monte Carlo method and adjusting for age, school type, family affluence, area level deprivation and rurality. We imputed missing rurality and deprivation data using multivariate imputation by chained equations, and re-analysed the data (N = 3577), comparing findings. Among boys, smoking was associated only with area-level deprivation. This relationship appeared to have a quadratic S-shape, with those living in the second most deprived quintile having highest odds of smoking. Among girls, however, odds of smoking increased with deprivation at individual and area-level, with an approximate dose–response relationship for both. Odds of smoking were higher for girls living in remote and rural parts of Scotland than for those living in urban areas. Schools in rural areas were no more or less homogenous than schools in urban areas in terms of smoking prevalence. We discuss possible social and cultural explanations for the high prevalence of boys' and girls' smoking in low SES neighbourhoods and of girls' smoking in rural areas. We consider possible differences in the impact of recent tobacco policy changes, primary socialization, access and availability, retail outlet density and the home

  10. Sex Role Attitudes in Dating and Marriage: A 15-Year Follow-Up of the Boston Couples Study.

    ERIC Educational Resources Information Center

    Peplau, Letitia Anne; And Others

    1993-01-01

    Discusses longitudinal research on sex-role attitudes during college and 15 years later among 231 college-age dating couples. Findings reveal significant links between sex-role attitudes and dating relationships but not relationship satisfaction. Fifteen years later, sex roles were largely unrelated to general patterns of marriage, childbearing,…

  11. Sweet Taste Perception and Dental Caries in 13- to 15-Year-Olds: A Multicenter Cross-Sectional Study.

    PubMed

    Ashi, H; Lara-Capi, C; Campus, G; Klingberg, G; Lingström, P

    2017-01-01

    Dietary habits and, in particular, the intake frequency of sucrose are of major importance for the development of dental caries. The perception of sweet taste is believed to have an influence on sucrose intake and therefore affects the predisposition to dental caries. The aim was to study the caries experience and sweet taste perception and to further analyze the possible relationship between the 2 tested variables in 13- to 15-year-old children from 3 different geographical areas. A cross-sectional survey comprising 669 children (220 Italian, 224 Mexican, and 225 Saudi Arabian) was conducted. The children were examined in their school setting. A sweet taste perception level was determined by the sweet taste threshold (TT) and sweet taste preference (TP). The sweet test was performed with sucrose solutions varying in concentration from 1.63 to 821.52 g/L. The International Caries Detection and Assessment System (ICDAS) and DMFS indices were used to diagnose caries. The highest mean value for TT was found for Italian children followed by Saudi and Mexican. Saudi schoolchildren showed the highest mean values for TP and DMFS, followed by Italian and Mexican. A statistically significant difference for TP, TT, DMFS, and initial caries was found between the 3 countries. A weak yet positive correlation was found between taste perception (TT and TP) versus DMFS and manifest caries in all 3 countries (r = 0.137-0.313). The findings of the present study showed a variation in sweet taste perception between the 3 countries, which may influence the caries outcome of the children in the individual countries. © 2017 S. Karger AG, Basel.

  12. Dental pain among 10–15 year old children attending oral health promoting schools: A cross-sectional study

    PubMed Central

    Saheer, Abdul; Kousalya, Pallavi Swami; Raju, Rekha; Gubbihal, Radha

    2015-01-01

    Introduction: Dental pain is a major public health problem and one of the consequences of oral diseases which requires significant adjustments in life management leading to decreased quality of life. Objective: To assess prevalence of dental pain and its impact on daily life and to explore its relationship with oral health behavior and clinical oral status among 10-15 year old school children attending oral health promoting schools. Method: This cross sectional study was conducted in 6 schools serving low -middle socio economic strata in Bangalore, India. A total of 1237 children were surveyed for history of dental pain during past 3 month. Participants who reported dental pain completed self-reported oral health behaviour and Child dental pain questionnaire. Clinical oral examination included assessment of dental caries, periodontal status. Data was analyzed using t - test, Chi-square test, ANOVA and Regression Analysis. Results: Prevalence of dental pain was 15.6% (n = 194). Among children with pain, 17%, 43% and 40% reported mild, moderate and severe pain. Impact on daily activities was reported by 66%. Mean DMFT and DMFS was 1.80 and 2.11 Mean deft and defs was 2.47 and 3.41. Multiple logistic regression revealed that severity and impact of dental pain was associated with gender, frequency of tooth brushing, consumption of sweets and deciduous dental caries experience. Conclusion: Prevalence of Dental pain is associated with brushing behavior, consumption of sweets and deciduous dental caries experience, showing need for further attention to these conditions and a need to strengthen preventive and therapeutic dental services. PMID:26942112

  13. Cultured autologous keratinocytes in the treatment of large and deep burns: a retrospective study over 15 years.

    PubMed

    Auxenfans, Celine; Menet, Veronique; Catherine, Zulma; Shipkov, Hristo; Lacroix, Pierre; Bertin-Maghit, Marc; Damour, Odile; Braye, Fabienne

    2015-02-01

    The aim was to review the use and indications of cultured autologous epidermis (CAE) in extensive burns and to evaluate the efficiency of our strategy of burn treatment. This retrospective study comprised 15 years (1997-2012). all patients who received CAE. patients who died before complete healing and patients who received exclusively cultured allogeneic keratinocytes. Evaluation criteria were clinical. Time and success of wound healing after CAE graft were evaluated. A total of 63 patients were included with severity Baux score of 107 (from 70 to 140) and mean percentage of TBSA of 71% (from 40% to 97%). The CAE were used as Cuono method, in STSG donor sites and deep 2nd degree burns and in combination with large-meshed STSG (1:6-1:12) in extensively burned patients. Cuono method was used in 6 patients. The final take was 16% (0-30) because of the great fragility of the obtained epidermis. Nine patients with deep 2nd degree burns (mean TBSA 81%, from 60 to 97%) were successfully treated with only CAE without skin grafting. Combined technique (STSG meshed at 1:6-1:12 covered with CAE) was used in 27 patients (mean TBSA 69%, from 49% to 96%) with 85% success rate. Finally, donor sites treated with CAE in 49 patients could be harvested several times thanks to rapid epithelialization (time of wound healing was 7 days (from 5 to 10 days)). The CAE allow rapid healing of STSG donor sites and deep 2nd second degree burns in extensively burned patients. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.

  14. Dental pain among 10-15 year old children attending oral health promoting schools: A cross-sectional study.

    PubMed

    Saheer, Abdul; Kousalya, Pallavi Swami; Raju, Rekha; Gubbihal, Radha

    2015-12-01

    Dental pain is a major public health problem and one of the consequences of oral diseases which requires significant adjustments in life management leading to decreased quality of life. To assess prevalence of dental pain and its impact on daily life and to explore its relationship with oral health behavior and clinical oral status among 10-15 year old school children attending oral health promoting schools. This cross sectional study was conducted in 6 schools serving low -middle socio economic strata in Bangalore, India. A total of 1237 children were surveyed for history of dental pain during past 3 month. Participants who reported dental pain completed self-reported oral health behaviour and Child dental pain questionnaire. Clinical oral examination included assessment of dental caries, periodontal status. Data was analyzed using t - test, Chi-square test, ANOVA and Regression Analysis. Prevalence of dental pain was 15.6% (n = 194). Among children with pain, 17%, 43% and 40% reported mild, moderate and severe pain. Impact on daily activities was reported by 66%. Mean DMFT and DMFS was 1.80 and 2.11 Mean deft and defs was 2.47 and 3.41. Multiple logistic regression revealed that severity and impact of dental pain was associated with gender, frequency of tooth brushing, consumption of sweets and deciduous dental caries experience. Prevalence of Dental pain is associated with brushing behavior, consumption of sweets and deciduous dental caries experience, showing need for further attention to these conditions and a need to strengthen preventive and therapeutic dental services.

  15. [Long-term immunogenicity and effectiveness of live attenuated hepatitis A vaccine (H2-strain)-a study on the result of 15 years' follow up].

    PubMed

    Zhuang, Fang-cheng; Mao, Zi-an; Jiang, Li-min; Wu, Jie; Chen, Yue-qing; Jiang, Qi; Chen, Nian-liang; Chai, Shao-ai; Mao, Jiang-sen

    2010-12-01

    To evaluate the long-term immunogenicity and effectiveness of live attenuated hepatitis A (HA) vaccine (H2 strain) after one dose injection, through a 15 years' follow up observation. A total of 220 children with negative anti-HAV antibody (aged 1-3 y) were involved and followed up in Jiaojiang district, Taizhou city, Zhejiang province. Indicators would include seroconversion and geometric mean titer (GMT) levels after inoculation the vaccine with single dose at 2 m, 12 m, 6 years, 10 years and 15 years. Epidemiological observation was carried out within the 15 years to evaluate the relationship between vaccine coverage, the incidence of HA and the overall effectiveness. In the studied population, serum was tested by ELISA (calibrated by WHO international reference) and ABBOTT Axsym HAVAB mEIA. Seroconversion rates were found to be 98.6% and 81.3% after 2 months and 15 years of inoculation and slowly decreased. GMT level was 128 mIU/ml after 15 years, significantly higher than the required protective level of 20 mIU/ml, recommended by WHO experts. Effectiveness through the 15-year follow up program showed a significant correlation between vaccine coverage and incidence of HA in 1-15 years aged group (Kendall-Rank test, τ =-0.931, P<0.01). There was no HA case seen among the observed accumulated 236 413 person-year vaccines, compared to 4 HA cases discovered in the 27 206 person-year of the non-vaccinees. The overall protective rate reached 100%. Through a mass vaccination program on children, the whole population established an immune-defence to enable the incidence of HA decreased by 96.7%. The long-term immunogenicity and effectiveness of live attenuated hepatitis A vaccine (H2 strain) after one dose injection could last as long as 15 years.

  16. Toxin Levels and Profiles in Microalgae from the North-Western Adriatic Sea—15 Years of Studies on Cultured Species

    PubMed Central

    Pistocchi, Rossella; Guerrini, Franca; Pezzolesi, Laura; Riccardi, Manuela; Vanucci, Silvana; Ciminiello, Patrizia; Dell’Aversano, Carmela; Forino, Martino; Fattorusso, Ernesto; Tartaglione, Luciana; Milandri, Anna; Pompei, Marinella; Cangini, Monica; Pigozzi, Silvia; Riccardi, Elena

    2012-01-01

    The Northern Adriatic Sea is the area of the Mediterranean Sea where eutrophication and episodes related to harmful algae have occurred most frequently since the 1970s. In this area, which is highly exploited for mollusk farming, the first occurrence of human intoxication due to shellfish consumption occurred in 1989, nearly 10 years later than other countries in Europe and worldwide that had faced similar problems. Until 1997, Adriatic mollusks had been found to be contaminated mostly by diarrhetic shellfish poisoning toxins (i.e., okadaic acid and dinophysistoxins) that, along with paralytic shellfish poisoning toxins (i.e., saxitoxins), constitute the most common marine biotoxins. Only once, in 1994, a toxic outbreak was related to the occurrence of paralytic shellfish poisoning toxins in the Adriatic coastal waters. Moreover, in the past 15 years, the Adriatic Sea has been characterized by the presence of toxic or potentially toxic algae, not highly widespread outside Europe, such as species producing yessotoxins (i.e., Protoceratium reticulatum, Gonyaulax spinifera and Lingulodinium polyedrum), recurrent blooms of the potentially ichthyotoxic species Fibrocapsa japonica and, recently, by blooms of palytoxin-like producing species of the Ostreopsis genus. This review is aimed at integrating monitoring data on toxin spectra and levels in mussels farmed along the coast of the Emilia-Romagna region with laboratory studies performed on the species involved in the production of those toxins; toxicity studies on toxic or potentially toxic species that have recently appeared in this area are also reviewed. Overall, reviewed data are related to: (i) the yessotoxins producing species P. reticulatum, G. spinifera and L. polyedrum, highlighting genetic and toxic characteristics; (ii) Adriatic strains of Alexandrium minutum, Alexandrium ostenfeldii and Prorocentrum lima whose toxic profiles are compared with those of strains of different geographic origins; (iii) F

  17. Toxin levels and profiles in microalgae from the north-Western Adriatic Sea--15 years of studies on cultured species.

    PubMed

    Pistocchi, Rossella; Guerrini, Franca; Pezzolesi, Laura; Riccardi, Manuela; Vanucci, Silvana; Ciminiello, Patrizia; Dell'Aversano, Carmela; Forino, Martino; Fattorusso, Ernesto; Tartaglione, Luciana; Milandri, Anna; Pompei, Marinella; Cangini, Monica; Pigozzi, Silvia; Riccardi, Elena

    2012-01-01

    The Northern Adriatic Sea is the area of the Mediterranean Sea where eutrophication and episodes related to harmful algae have occurred most frequently since the 1970s. In this area, which is highly exploited for mollusk farming, the first occurrence of human intoxication due to shellfish consumption occurred in 1989, nearly 10 years later than other countries in Europe and worldwide that had faced similar problems. Until 1997, Adriatic mollusks had been found to be contaminated mostly by diarrhetic shellfish poisoning toxins (i.e., okadaic acid and dinophysistoxins) that, along with paralytic shellfish poisoning toxins (i.e., saxitoxins), constitute the most common marine biotoxins. Only once, in 1994, a toxic outbreak was related to the occurrence of paralytic shellfish poisoning toxins in the Adriatic coastal waters. Moreover, in the past 15 years, the Adriatic Sea has been characterized by the presence of toxic or potentially toxic algae, not highly widespread outside Europe, such as species producing yessotoxins (i.e., Protoceratium reticulatum, Gonyaulax spinifera and Lingulodinium polyedrum), recurrent blooms of the potentially ichthyotoxic species Fibrocapsa japonica and, recently, by blooms of palytoxin-like producing species of the Ostreopsis genus. This review is aimed at integrating monitoring data on toxin spectra and levels in mussels farmed along the coast of the Emilia-Romagna region with laboratory studies performed on the species involved in the production of those toxins; toxicity studies on toxic or potentially toxic species that have recently appeared in this area are also reviewed. Overall, reviewed data are related to: (i) the yessotoxins producing species P. reticulatum, G. spinifera and L. polyedrum, highlighting genetic and toxic characteristics; (ii) Adriatic strains of Alexandrium minutum, Alexandrium ostenfeldii and Prorocentrum lima whose toxic profiles are compared with those of strains of different geographic origins; (iii) F

  18. Colectomy Rates for Ulcerative Colitis Differ between Ethnic Groups: Results from a 15-Year Nationwide Cohort Study

    PubMed Central

    Askari, Alan; Arebi, Naila

    2016-01-01

    Introduction. Previous epidemiological studies suggest a higher rate of pancolonic disease in South Asians (SA) compared with White Europeans (WE). The aim of the study was to compare colectomy rates for ulcerative colitis (UC) in SA to those of WE. Methods. Patients with UC were identified from a national administrative dataset (Hospital Episode Statistics, HES) between 1997 and 2012 according to ICD-10 diagnosis code K51 for UC. The colectomy rate for each ethnic group was calculated as the proportion of patients who underwent colectomy from the total UC cases for that group. Results. Of 212,430 UC cases, 73,318 (35.3%) were coded for ethnicity. There was no significant difference in the colectomy rate between SA and WE (6.93% versus 6.90%). Indians had a significantly higher colectomy rate than WE (9.8% versus 6.9%, p < 0.001). Indian patients were 21% more likely to require colectomy for UC compared with WE group (OR: 1.21, 95% CI: 1.04–1.42, and p = 0.001). Conclusions. Given the limitations in coding, the colectomy rate in this cohort was higher in Indians compared to WE. A prospectively recruited ethnic cohort study will decipher whether this reflects a more aggressive phenotype or is due to other confounding factors. PMID:28074174

  19. Early laser-welded titanium frameworks supported by implants in the edentulous mandible: a 15-year comparative follow-up study.

    PubMed

    Ortorp, Anders; Jemt, Torsten

    2009-12-01

    Comparative long-term knowledge of different framework materials in the edentulous implant patient is not available for 15 years of follow-up. To report and compare a 15-year retrospective data on implant-supported prostheses in the edentulous mandible provided with laser-welded titanium frameworks (test) and gold alloy frameworks (control). Altogether, 155 patients were consecutively treated with abutment-level prostheses with two early generations of fixed laser-welded titanium frameworks (titanium group). Fifty-three selected patients with gold alloy castings formed the control group. Clinical and radiographic 15-year data were collected and compared for the groups. All patients who were followed up for 15 years (n = 72) still had a fixed prosthesis in the mandible at the termination of the study. The 15-year original prosthesis cumulative survival rate (CSR) was 89.2 and 100% for titanium and control frameworks (p = .057), respectively (overall CSR 91.7%). The overall 15-year implant CSR was 98.7%. The average 15-year bone loss was 0.59 mm (SD 0.56) and 0.98 mm (SD 0.64) for the test and control groups (p = .027), respectively. Few (1.3%) implants had >3.1-mm accumulated bone loss after 15 years. The most common complications for titanium frameworks were resin or veneer fractures and soft tissue inflammation. Fractures of the titanium metal frame were observed in 15.5% of the patients. More patients had framework fractures in the earliest titanium group (Ti-1 group) compared to the gold alloy group (p = .034). Loose and fractured implant screw components were few (2.4%). Predictable overall long-term results could be maintained with the present treatment modality. Fractures of the metal frames and remade prostheses were more common in the test group, and the gold alloy frameworks had a tendency to work better when compared with welded titanium frameworks during 15 years. However, on the average, more bone loss was observed for implants supporting gold alloy

  20. Physical activity is independently associated with reduced mortality: 15-years follow-up of the Hordaland Health Study (HUSK)

    PubMed Central

    Kopperstad, Øyvind; Skogen, Jens Christoffer; Sivertsen, Børge; Tell, Grethe S.

    2017-01-01

    Background Physical activity (PA) is associated with lower risk for non-communicable diseases and mortality. We aimed to investigate the prospective association between PA and all-cause and cause-specific mortality, and the impact of other potentially contributing factors. Method Data from the community-based Hordaland Health Study (HUSK, 1997–99) were linked to the Norwegian Cause of Death Registry. The study included 20,506 individuals born 1950–1957 and 2,225 born in 1925–1927 (baseline age 40–49 and 70–74). Based on self-report, individuals were grouped as habitually performing low intensity, short duration, low intensity, longer duration or high intensity PA. The hazard ratios (HR) for all-cause and cause-specific mortality during follow-up were calculated. Measures of socioeconomic status, physical health, mental health, smoking and alcohol consumption were added separately and cumulatively to the model. Results PA was associated with lower all-cause mortality in both older (HR 0.75 (95% CI 0.67–0.84)) and younger individuals (HR 0.82 (95% CI 0.72–0.92)) (crude models, HR: risk associated with moving from low intensity, short duration to low intensity, longer duration PA, and from low intensity, longer duration to high intensity). Smoking, education, somatic diagnoses and mental health accounted for some of the association between physical activity and mortality, but a separate protective effect of PA remained in fully adjusted models for cardiovascular (HR 0.78 (95% CI 0.66–0.92)) and respiratory (HR 0.45 (95% CI 0.32–0.63) mortality (both age-groups together), as well as all-cause mortality in the older age group (HR 0.74, 95%CI 0.66–0.83). Conclusion Low intensity, longer duration and high intensity physical activity was associated with reduced all-cause, respiratory and cardiovascular mortality, indicating that physical activity is beneficial also among older individuals, and that a moderate increase in PA can be beneficial. PMID

  1. On the prevention of caries and periodontal disease. Results of a 15-year longitudinal study in adults.

    PubMed

    Axelsson, P; Lindhe, J; Nyström, B

    1991-03-01

    In 1971-72, a total of 375 adult subjects were recruited for a clinical trial aimed at assessing the effect of a preventive program, based on plaque control and topical application of fluoride, on the incidence of caries and periodontal disease. After a baseline examination, the volunteers were subjected to scaling, root planning and conventional caries therapy. During the course of the subsequent 6 years, they were recalled for preventive measures once every 2-3 months. After the 6-year follow-up examination, however, it was decided to extend the interval between the preventive sessions. Thus, during the next 9-year period, about 95% of the participants returned for preventive measures only 1 to 2 times per year. A small subgroup of about 15 subjects, who, during the initial 6 years had developed new caries lesions or had exhibited additional periodontal attachment loss, however, were also during the following 9 years recalled 3-6 times per year for oral hygiene control and preventive therapy. The re-examination performed in 1987 disclosed that the 317 subjects, who participated during the entire 15-year period, had a low incidence of caries and almost no further loss of periodontal tissue support. It was suggested that improved self performed oral hygiene, daily use of fluoridated dentifrice and regularly repeated professional tooth cleaning effectively prevented recurrence of dental disease.

  2. Intimate relationships and childbearing after adolescent depression: a population-based 15 year follow-up study.

    PubMed

    Jonsson, U; Bohman, H; Hjern, A; von Knorring, L; Paaren, A; Olsson, G; von Knorring, A-L

    2011-08-01

    Adolescent depression is associated with a range of interpersonal adversities. We hypothesized that depressed adolescents are at subsequent increased risk of problems related to intimate relationships and childbearing in adulthood, and used longitudinal data to examine this. A population-based investigation of depression in 16 to 17 year olds was followed up after 15 years, at around the age of 30 years. Comparisons were made between adolescents with depression (n = 361, 78% females) and non-depressed peers (n = 248, 77% females). Data from both national registers and personal interviews were used. At follow-up, the former depressed and non-depressed adolescents had become parents to a similar extent. The former depressed females were more likely than the non-depressed females to report abortion, miscarriage, intimate partner violence and sexually transmitted disease. They also reported a higher number of intimate relationships and were more likely to have divorced and to be registered as single mothers. Depressed females with a comorbid disruptive disorder had a particularly poor outcome. In the depressed females without a disruptive disorder, only those who subsequently had recurrent depressions in adulthood were at increased risk of poor outcome. There was no indication that the formerly depressed males were at increased risk of subsequent problems related to intimate relationships. Females with adolescent depression subsequently have problems related to intimate relationships and childbearing. Disruptive disorders and recurrence of depression appear to be instrumental in this association. Attention should be given to intimate relationship problems and sexual and reproductive health issues in young women with depression.

  3. Sleep Problems and Hospitalization for Self-Harm: A 15-Year Follow-Up of 9,000 Norwegian Adolescents. The Young-HUNT Study

    PubMed Central

    Junker, Asbjørn; Bjørngaard, Johan Håkon; Gunnell, David; Bjerkeset, Ottar

    2014-01-01

    Objectives: To investigate the association between sleeping problems in adolescence and subsequent hospital admission for self-harm (SH). Design: Prospective cohort study, linking health survey information on sleep problems to hospital-based patient records. Setting: Residents of Nord-Trøndelag County, Norway, aged 13-19 years in 1995-97. Patients or Participants: 10,202 adolescents were invited to participate in the Young-HUNT study; 8,983 (88%) completed the health survey. Measurements and Results: 10% of participants reported difficulties initiating sleep, 4% reported early morning wakening. Ninety-eight participants (27% male) were hospitalized following SH over a mean 12 years follow-up. Difficulties initiating sleep/early morning wakening were associated with increased risk of SH (HR 2.11, 95% CI 1.29-3.46, sex- and age-adjusted) compared with no problems, yet coexistent symptoms of combined anxiety/depression explained most of the association with sleep problems (fully adjusted HR 1.19, 95% CI 0.66-2.16). The HR of combined difficulties initiating sleep/early morning wakening differed in those with and without anxiety/depression at baseline (P interaction = 0.03); among those without caseness symptoms of anxiety/depression it was 5.58 (95% CI 2.02-15.40), while in those with caseness symptoms of anxiety/ depression it was 0.82 (95% CI 0.19-3.44). Conclusions: Sleep problems are common among Norwegian adolescents. The strong association between sleep problems and subsequent hospitalization for self-harm could mainly be related to coexistent symptoms of anxiety and depression. Prevention of adolescent sleep problems, anxiety and depression should be targeted when seeking to reduce and prevent self-harm. Citation: Junker A; Bjørngaard JH; Gunnell D; Bjerkeset O. Sleep problems and hospitalization for self-harm: a 15-year follow-up of 9,000 Norwegian adolescents. the Young-HUNT study. SLEEP 2014;37(3):579-585. PMID:24587581

  4. Prevalence of dental caries among 13 and 15-year-old school children in an endemic fluorosis area: a cross-sectional study.

    PubMed

    Anuradha, Br; Laxmi, G Sri; Sudhakar, P; Malik, Vn; Reddy, K Amarendher; Reddy, S Nagalaxmi; Prasanna, A Lakshmi

    2011-11-01

    To assess the prevalence of dental caries and dental fluorosis among 13- to 15-year-old school children in Panyam, Andhra Pradesh, India. The cross-sectional study was conducted among 202 school children and were examined for dental fluorosis and dental caries. This study shows that male students have a decrease in DMFT (Decayed, missing, filled, teeth) index and increase in Dean's index when compared with females. Among students with 13 to 15 years of age, 13-year-old student has increase in DMFT score when compared with other age groups and 14-year-old students has increase in Dean's score when compared with other age group students. The prevalence of dental caries decreased with the increase of fluorosis among the students examined. Patients with dental fluorosis show a decreased prevalence of dental caries.

  5. Trends in added sugar intake and food sources in a cohort of older Australians: 15 years of follow-up from the Blue Mountains Eye Study.

    PubMed

    Moshtaghian, H; Louie, J C Y; Charlton, K E; Probst, Y C; Gopinath, B; Mitchell, P; Flood, V M

    2017-06-01

    The trend of added sugar (AS) intake has not been investigated in the Australian population, including in older adults. The present study aimed to assess trends and food sources of AS intake among a cohort of older Australians during 15 years of follow-up. Dietary data from participants of the Blue Mountains Eye Study (1264 men and 1614 women), aged ≥49 years at baseline, were collected. Dietary intakes were assessed at 5-yearly intervals (1992-94 to 2007-09) using a 145-item food frequency questionnaire (FFQ). AS content of FFQ food items was estimated using a stepwise systematic method. Trends for AS intake between baseline and the three follow-up periods were assessed using linear mixed modelling. In men, the mean (SEM) percentage of energy provided by AS intake (EAS%) declined from 10.4% (0.1%) at baseline to 9.4% (0.2%) at 15-year follow-up (Ptrend = 0.028). Women's mean (SEM) EAS% intake at baseline and 15-year follow-up was 9.2% (0.1%) and 8.8% (0.2%), respectively (Ptrend = 0.550). EAS% intake of men was significantly higher than that of women for 10 years (P < 0.05). Sugar products (table sugar, syrup, jam and honey) were the major sources of AS at all-time points and contributed to more than 40% and 35% of AS intake in men and women, respectively. Intake of sugar products decreased in men during follow-up (Ptrend < 0.001). An overall downward trend was observed in AS intake in both genders, however, was only significant for men during 15 years of follow-up. Table sugar and sugar-containing spreads represent the major source of AS in this cohort of older Australians. © 2016 The British Dietetic Association Ltd.

  6. Socio-economic risk factors for injuries in Swedish children and adolescents: a national study over 15 years.

    PubMed

    Nyberg, Cecilia; Schyllander, Jan; Stark Ekman, Diana; Janson, Staffan

    2012-01-01

    Few studies have assessed if Sweden's injury prevention work has been equally effective for children of different socio-economic backgrounds. The goal of this paper is to review the country's injury rates for children over time, stratified by socio-economic status (SES), to see if the effects are similar across SES levels. This study employs a retrospective case-control study design, using data from the hospitalisation records of 51,225 children, which were linked to family socio-economic data. Children and adolescents in families receiving social welfare benefits, and those living with single parents and mothers with less education had higher risks of injuries leading to hospitalisation. The population-based safety work over the past decades seems to have had only minor effects on reducing the impact of socio-economic based difference in injury risks to younger Swedes.

  7. A regional study of loblolly pine plantation development through 15 years after early complete woody and herbaceous plant control (COMP)

    Treesearch

    James H. Miller; B.R. Zutter; S.M Zedaker; M.B. Edwards; R.A. Newbold

    2002-01-01

    Pine plantations are increasingly cultured using early woody and/or herbaceous plant control. Developments in sustainable cultural practices are hindered by the absence of long-term data on productivity gains relative to competition levels, crop-competition dynamics, and compositional succession. To gain baseline data, this study examined loblolly pine (Pinus...

  8. Violence, Bullying and Academic Achievement: A Study of 15-Year-Old Adolescents and Their School Environment

    ERIC Educational Resources Information Center

    Strom, Ida Frugard; Thoresen, Siri; Wentzel-Larsen, Tore; Dyb, Grete

    2013-01-01

    Objectives: This study investigated academic achievement among adolescents exposed to violence, sexual abuse and bullying. Moreover, we sought to determine the individual and contextual influence of the adolescents' school environment in terms of bullying, classmate relationships and teacher support on academic achievement. Finally, we wished to…

  9. Violence, Bullying and Academic Achievement: A Study of 15-Year-Old Adolescents and Their School Environment

    ERIC Educational Resources Information Center

    Strom, Ida Frugard; Thoresen, Siri; Wentzel-Larsen, Tore; Dyb, Grete

    2013-01-01

    Objectives: This study investigated academic achievement among adolescents exposed to violence, sexual abuse and bullying. Moreover, we sought to determine the individual and contextual influence of the adolescents' school environment in terms of bullying, classmate relationships and teacher support on academic achievement. Finally, we wished to…

  10. Subthreshold Conditions as Precursors for Full Syndrome Disorders: A 15-Year Longitudinal Study of Multiple Diagnostic Classes

    ERIC Educational Resources Information Center

    Shankman, Stewart A.; Lewinsohn, Peter M.; Klein, Daniel N.; Small, Jason W.; Seeley, John R.; Altman, Sarah E.

    2009-01-01

    Background: There has been increasing interest in the distinction between subthreshold and full syndrome disorders and specifically whether subthreshold conditions escalate or predict the onset of full syndrome disorders over time. Most of these studies, however, examined whether a single subthreshold condition escalates into the full syndrome…

  11. Day Service Provision for People with Intellectual Disabilities: A Case Study Mapping 15-Year Trends in Ireland

    ERIC Educational Resources Information Center

    Fleming, Padraic; McGilloway, Sinead; Barry, Sarah

    2017-01-01

    Background: Day services for people with intellectual disabilities are experiencing a global paradigm shift towards innovative person-centred models of care. This study maps changing trends in day service utilization to highlight how policy, emergent patterns and demographic trends influence service delivery. Methods: National intellectual…

  12. Saccadic Eye Movements in Normal Children from 8 to 15 Years of Age: A Developmental Study of Visuospatial Attention.

    ERIC Educational Resources Information Center

    Ross, Randal G.; And Others

    1994-01-01

    This study used saccadic eye movements to assess visuospatial attention in 53 normal children (ages 8-15). Saccadic latency, the ability to suppress extraneous saccades during fixation, and the ability to inhibit task-provoked anticipatory saccades all improved with age. Developmental patterns varied by task. Analyses of age-related changes may be…

  13. Day Service Provision for People with Intellectual Disabilities: A Case Study Mapping 15-Year Trends in Ireland

    ERIC Educational Resources Information Center

    Fleming, Padraic; McGilloway, Sinead; Barry, Sarah

    2017-01-01

    Background: Day services for people with intellectual disabilities are experiencing a global paradigm shift towards innovative person-centred models of care. This study maps changing trends in day service utilization to highlight how policy, emergent patterns and demographic trends influence service delivery. Methods: National intellectual…

  14. Geographic and socioeconomic variations in adolescent toothbrushing: A multilevel cross-sectional study of 15 year olds in Scotland

    PubMed Central

    Levin, KA; Nicholls, N; Macdonald, S; Dundas, R; Douglas, GVA

    2015-01-01

    Background This study examined urban-rural and socioeconomic differences in adolescent toothbrushing. Methods The data were modelled using logistic multilevel modelling and the Markov Chain Monte Carlo (MCMC) method of estimation. Twice-a-day toothbrushing was regressed upon age, family affluence, family structure, school type, area-level deprivation and rurality, for boys and girls separately. Results Boys’ toothbrushing was associated with area- level deprivation but not rurality. Variance at the school level remained significant in the final model for boys’ toothbrushing. The association between toothbrushing and area-level deprivation was particularly strong for girls, after adjustment for individuals’ family affluence and type of school attended. Rurality too was independently significant with lower odds of brushing teeth in accessible rural areas. Conclusions The findings are at odds with the results of a previous study which showed, lower caries prevalence among children living in rural Scotland. A further study concluded that adolescents have a better diet in rural Scotland. In total, these studies highlight the need for an examination into the relative importance of diet and oral health on caries, as increases are observed in population obesity and consumption of sugars. PMID:24917568

  15. Subthreshold Conditions as Precursors for Full Syndrome Disorders: A 15-Year Longitudinal Study of Multiple Diagnostic Classes

    ERIC Educational Resources Information Center

    Shankman, Stewart A.; Lewinsohn, Peter M.; Klein, Daniel N.; Small, Jason W.; Seeley, John R.; Altman, Sarah E.

    2009-01-01

    Background: There has been increasing interest in the distinction between subthreshold and full syndrome disorders and specifically whether subthreshold conditions escalate or predict the onset of full syndrome disorders over time. Most of these studies, however, examined whether a single subthreshold condition escalates into the full syndrome…

  16. [Rare hemoglobins in Togo: a 15-year study at the Lomé University Campus Hospital Center].

    PubMed

    Kueviakoe, M D I; Agbétiafa, K; Padaro, E; Fétéké, L; Layibo, Y; Amavi, T; Egnondou, K; Vovor, A; Ségbéna, A Y

    2013-01-01

    To identify the rare hemoglobins (Hbs) encountered in Togo and characterize their geographical and ethnic distribution and hematologic expression. This retrospective descriptive study covers 27,530 hemoglobin electrophoresis tests performed in the department of Hematology of the Lomé Campus teaching hospital from January 1996 through December 2010, the national reference laboratory. The anomalies identified were studied with both alkaline and acid electrophoresis and high performance liquid chromatography (HPLC), all performed in Lome. Any other specialized examinations were conducted mainly at the biochemistry laboratories of either Robert Debre Hospital in Paris or Henri Mondor Hospital in Creteil (France). During the study period, 20 cases of a rare Hb were identified, i.e., 0.07% of all Hb analyses. These rare mutants were: HbK Woolwich (10 cases, 50% of the rare Hbs); HbD Korle-Bu (7 cases, 35%); HbJ Lome, G Philadelphia, and Hb Lepore (1 case each, 5% for each). Eighteen cases were associated with Hb A. Two cases of composite rare Hb were found: HbS/HbK Woolwich and HbC/Hb D Korle-Bu. Carriers of Hb Lepore and of HbC/HbD Korle-Bu had hypochromic and microcytic anemia. HbK Woolwich was found in the Adja-Ewé and Tem-Kabyé ethnic groups, in the Maritime and Kara regions; HbD Korle-Bu, HbJ Lome, and Hb Lepore were also identified among the Adja-Ewé, and HbG Philadelphia in the Akposso ethnic group of the Plateau zone. This study although limited to Lome, allowed us to identify the rare Hb forms observed in Togo. Other studies on a national scale will specify their real frequency.

  17. Infectious Keratitis Progressing to Endophthalmitis: A 15-Year-Study of Microbiology, Associated Factors, and Clinical Outcomes

    PubMed Central

    Henry, Christopher R.; Flynn, Harry W.; Miller, Darlene; Forster, Richard K.; Alfonso, Eduardo C.

    2012-01-01

    Purpose To describe the incidence, microbiology, associated factors and clinical outcomes of patients with infectious keratitis progressing to endophthalmitis. Design Non-randomized, retrospective, consecutive case series. Participants All patients treated for culture-proven keratitis and endophthalmitis between January 1, 1995 and December 31, 2009 at the Bascom Palmer Eye Institute. Methods Ocular microbiology and medical records were reviewed on all patients with positive corneal and intraocular cultures over the period of the study. Univariate anaylsis was performed to obtain p values described in the study. Main Outcome Measures Microbial isolates, treatment strategies, visual acuity outcomes. Results A total of 9934 corneal cultures were performed for suspected infectious keratitis. Only 49 eyes (0.5%) progressed to culture-proven endophthalmitis. Fungi (n=26) were the most common responsible organism followed by gram positive bacteria (n=13) and gram negative bacteria (n=10). Topical steroid use (37/49[76%]) was the most common associated factor identified in the current study, followed by previous surgery (30/49[61%]), corneal perforation (17/49[35%]), dry eye (15/49[31%]), relative immune compromise (10/49[20%]), organic matter trauma (9/49[18%]) and contact lens wear (3/49[6%]). There were 27 patients in which a primary infectious keratitis developed into endophthalmitis, and 22 patients in which an infectious keratitis adjacent to a previous surgical wound progressed into endophthalmitis. Patients in the primary keratitis group were more likely to be male (22/27[81%] vs. 8/22[36%], p=0.001), have history of organic matter trauma (8/27[30%] vs. 1/22[5%]), p=0.030), and have fungal etiology (21/27[78%] vs. 5/22[23%], p<0.001). Patients in the surgical-wound-associated group were more likely to use topical steroids (20/22[91%] vs. 17/27[63%], p=0.024). Visual acuity of ≥20/50 was achieved in 7/49[14%] patients, but was <5/200 in 34/49[69%] patients at

  18. Depression and the risk of cancer: a 15-year follow-up study of the GAZEL cohort.

    PubMed

    Lemogne, Cédric; Consoli, Silla M; Melchior, Maria; Nabi, Hermann; Coeuret-Pellicer, Mireille; Limosin, Frédéric; Goldberg, Marcel; Zins, Marie

    2013-12-15

    Depression has long been hypothesized to be associated with cancer incidence. However, there is evidence for a positive publication bias in this field. In the present study, we examined the association between various measures of depression and cancer incidence at several sites. A total of 14,203 members of the French GAZEL (Gaz et Electricité) cohort (10,506 men, 3,697 women) were followed up for diagnoses of primary cancers from January 1, 1994, to December 31, 2009. All medically certified sickness absences for depression recorded between January 1, 1990, and December 31, 1993, were compiled. Depressive symptoms were self-reported in 1993, 1996, and 1999 with the Center for Epidemiologic Studies Depression Scale. During a mean follow-up period of 15.2 years, 1,119 participants received a cancer diagnosis, excluding nonmelanoma skin cancer and in situ neoplasms. Considering 6 cancer sites (prostate, breast, colorectal, smoking-related, lymphoid and hematopoietic tissues, other sites) and 4 measures of depression, we found 1 positive association and 1 negative association. Overall, there was no compelling evidence for an association between depression and cancer incidence. Such null results should be considered when addressing concerns of cancer patients and their relatives about the role of depression in cancer onset.

  19. Environmental exposure of lead and iron deficit anemia in children age ranged 1-5 years: a cross sectional study.

    PubMed

    Shah, Faheem; Kazi, Tasneem Gul; Afridi, Hassan Imran; Baig, Jameel Ahmed; Khan, Sumaira; Kolachi, Nida Fatima; Wadhwa, Sham Kumar; Shah, Abdul Qadir

    2010-10-15

    Iron (Fe) deficiency is the most common nutritional problem among children and lead (Pb) toxicity is the most common environmental health threat to children all over the world. The objective of this study was to determine blood lead (BPb) levels and prevalence of Fe deficient anemia among 1 to 5year old children attending day care clinic in pediatric ward of civil hospital Karachi, Pakistan. A total of 340 children of both genders participating in this study, were screened for anemia. Among them 215 were anemic and 125 non-anemic. The anemic group was further divided in two groups on the basis of % hemoglobin (Hb), mild (Hb <10g/dL) and severe anemic group (Hb <8g/dL), while non-anemic as referent children (Hb >10g/dL). The blood samples were analysed for Pb and Fe, along with hematological parameters. The result indicated that anemic children had a higher mean values of Pb in blood than referent children with Hb >10g/dL. The Pb levels <100μg/L were detected in 40% referent children while 60% of them had >10μg/dL. The BPb concentration in severe anemic children (53%) was found in the range of 100-200μg/L, whereas 47% had >200μg/L. The significant negative correlations of BPb level with % Hb (r=-0.514 and r=-0.685) and Fe contents (r=-0.522, r=-0.762, p<0.001) were observed in mild and severe anemic children respectively. While positive correlation was observed between BPb and age of both group and genders (r=0.69, p<0.01). The BPb levels were significantly associated with biochemical indices in the blood which have the potential to be used as biomarkers of Pb intoxication and Fe deficient anemia.

  20. Violence, bullying and academic achievement: a study of 15-year-old adolescents and their school environment.

    PubMed

    Strøm, Ida Frugård; Thoresen, Siri; Wentzel-Larsen, Tore; Dyb, Grete

    2013-04-01

    This study investigated academic achievement among adolescents exposed to violence, sexual abuse and bullying. Moreover, we sought to determine the individual and contextual influence of the adolescents' school environment in terms of bullying, classmate relationships and teacher support on academic achievement. Finally, we wished to assess whether school-level influence is different for the adolescents exposed to violence and sexual abuse versus the adolescents not exposed to these forms of abuse. This is a cross-sectional study of a sample of 7,343 adolescents between the ages of 15 and 16 from 56 schools in Oslo, Norway. We investigated associations between violence, sexual abuse, bullying, classmate relationships, teacher support and academic achievement. Linear regression was used to investigate associations on the individual level. Multilevel analyses were conducted to test for school level differences while controlling for both individual and contextual factors. On the individual level, all combinations of violence and sexual abuse categories were significantly associated with lower grades. This was also true for bullying, while teacher support resulted in better grades. At the school level, the analysis showed that students in schools with higher levels of bullying performed worse academically. Each unit of increment in bullying in school corresponded to an average 0.98 point decrease in grades (p<.01) when we controlled for sociodemographic characteristics. The association remained significant when the model was tested separately for the nonbullied students, with a small reduction in the coefficient value (-.84, p<.01). No overall significance was found for the interaction between the school environment and adolescent exposure to violence, indicating that the school environment affects all students. Factors on both levels can contribute to reduced grades. This stresses the need to investigate individual and contextual factors simultaneously when examining

  1. Aggression and violence in psychiatric hospitals with and without open door policies: A 15-year naturalistic observational study.

    PubMed

    Schneeberger, Andres R; Kowalinski, Eva; Fröhlich, Daniela; Schröder, Katrin; von Felten, Stefanie; Zinkler, Martin; Beine, Karl H; Heinz, Andreas; Borgwardt, Stefan; Lang, Undine E; Bux, Donald A; Huber, Christian G

    2017-08-26

    Aggressive behavior and violence in psychiatric patients have often been quoted to justify more restrictive settings in psychiatric facilities. However, the effects of open vs. locked door policies on aggressive incidents remain unclear. This study had a naturalistic observational design and analyzed the occurrence of aggressive behavior as well as the use of seclusion or restraint in 21 German hospitals. The analysis included data from 1998 to 2012 and contained a total of n = 314,330 cases, either treated in one of 17 hospitals with (n = 68,135) or in one of 4 hospitals without an open door policy (n = 246,195). We also analyzed the data according to participants' stay on open, partially open, or locked wards. To compare hospital and ward types, we used generalized linear mixed-effects models on a propensity score matched subset (n = 126,268) and on the total dataset. The effect of open vs. locked door policy was non-significant in all analyses of aggressive behavior during treatment. Restraint or seclusion during treatment was less likely in hospitals with an open door policy. On open wards, any aggressive behavior and restraint or seclusion were less likely, whereas bodily harm was more likely than on closed wards. Hospitals with open door policies did not differ from hospitals with locked wards regarding different forms of aggression. Other restrictive interventions used to control aggression were significantly reduced in open settings. Open wards seem to have a positive effect on reducing aggression. Future research should focus on mental health care policies targeted at empowering treatment approaches, respecting the patient's autonomy and promoting reductions of institutional coercion. Copyright © 2017. Published by Elsevier Ltd.

  2. Infants under the age of six months with acute mastoiditis. A descriptive study of 15 years in Sweden.

    PubMed

    Stenfeldt, K; Enoksson, F; Stalfors, J; Hultcrantz, M; Hermansson, A; Groth, A

    2014-07-01

    To investigate the occurrence, clinical signs and outcome of acute mastoiditis in infants under the age of 6 months in Sweden between the years 1993-2007. All ENT departments in Sweden reported children 0-5 months treated for acute mastoiditis 1993-2007 and all records were reviewed. The clinical course and various characteristics were recorded. Seventeen young infants with acute mastoiditis were identified. Three patients had suffered acute otitis media earlier, otherwise the children were previously healthy. Preceding the episode of acute mastoiditis, the children had an upper respiratory tract infection or fever for seven days in mean (median three days) and the mean number of days with ear-symptoms was three days (median two days). Three patients were treated with antibiotics prior to admittance. Almost all children presented with clear retroauricular signs with protruding ear and redness behind the ear. The children were hospitalised for six days (mean and median). Eight patients (47%) suffered from a subperiosteal abscess. All but one patient underwent surgery: myringotomy (13); incision or punction of the mastoid (5); mastoidectomy (3). Streptococcus pneumoniae was the most frequent bacterium identified in cultures. No intracranial complications or other severe complications were found. Acute mastoiditis is extremely rare in infants under the age of 6 months. The patients in this study did not have any predisposing diseases. An upper respiratory tract infection had preceded the episode of acute mastoiditis for some time in the majority of cases, but the time from first ear symptoms to hospitalization was very short. Acute mastoiditis is a potentially life-threatening disease, but the timely administration of intravenous antibiotics and surgical intervention prevented the occurrence of severe complications in these young infants. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  3. Impact of war on central nervous system tumors incidence--a 15-year retrospective study in Istria County, Croatia.

    PubMed

    Telarović, Srdana; Telarović, Sinisa; Relja, Maja; Franinović-Marković, Julijana

    2006-03-01

    The aim of study was to analyze epidemiological features of central nervous system (CNS) tumors diagnosed in Istria County, Croatia, with a particular emphasis on incidence dynamics during the wartime (1991-1995). The data were extracted from the medical records of patients with CNS tumors admitted to the Department of Neurology of Pula General Hospital in the period from the 1st January 1986 to the 31st December 2000, N = 364. For calculation of rates, we used data from the 2001 Croatian consensus http://www.dzs.hr/Eng/Census/census2001.htm. Data are presented as counts and incidence rates (IRs) per 100,000 persons-years in the case of annual rates. Annual incidence rates are shown as "raw" incidence rates and smoothed 5-year rolling average rates. The examined patient-related variables were: sex, age, occupation, premorbidity and comorbidity, with a particular emphasis on psychosomatic disorders and negative habits. The analyzed tumor-related variables included clinical manifestation, localization, and applied diagnostic and therapeutic methods. Primary tumors were separated from the metastatic, and the latter were analysed with respect to their site of origin. The lowest incidence of CNS tumors (10 patients) was reported in 1990, and the highest (42 patients) in 1993. The incidence dynamics of CNS tumors showed a rapidly progressive increase over the 1991-1995 period, followed by the return to average values. The access to a better and more readily available diagnostics may only partially explain this phenomenon. Therefore, we analyzed other factors that may have contributed towards the rapid increase in the number of CNS tumors, such as its coincidence with the war or psychotrauma. The results confirm the observational clinical hypothesis of an extreme increase in the number of CNS tumors during the period under consideration.

  4. Evaluation of Oral Health Status among 5-15-Year-old School Children in Shimoga City, Karnataka, India: A Cross-sectional Study

    PubMed Central

    Shashibhushan, Kukkalli Kamalaksharappa; Pradeep, Muttugadur Chandrappa; Babaji, Prashant; Reddy, Vundela Rajashekar

    2017-01-01

    Introduction Oral health is an integral part of general health. Dental problems can be avoided if identified at an early stage. There is no data on oral health status of school going children in Karnataka state’s Shimoga city. Aim To evaluate oral health status of school going children among 5-15-year-old in Shimoga city. Materials and Methods A cross-sectional study was conducted among 1458 government and private school children aged 5-6, 9-10 and 14-15 years. Dental caries (DMFT and deft Index), oral hygiene status (OHI-S Index) and dental fluorosis (Dean’s Fluorosis Index) according to WHO diagnostic criteria (1997) were assessed. Data was evaluated using ANOVA and t-test by SPSS (IBM statistical software version 21.0.) at a level of 5% significance. Results The deft among 5-6-year-old children was 3.36±3.511, deft and DMFT among 9-10-year-old was 2.55±2.497 and 0.45±0.996 respectively and DMFT among 14-15-year-old was 1.34±1.832. The caries prevalence among 5-6-year-old was 68.8%, 9-10-year-old was 77.2% and 14-15-year-old was 48.9% and overall prevalence of dental caries was 65.3% which was statistically significant. Among 9-10-year-old oral hygiene was good in 85.4%, fair in 13.5% and poor in 1% of school children and among 14-15-year-old oral hygiene was good in 77.4%, fair in 22.2% and poor in 0.4%. Overall 81.7% of children had good oral hygiene. The prevalence of dental fluorosis was 14.5%. Conclusion The children from government school were found to be less caries free than the private school children, but the difference was not significant. Oral hygiene status is found to be good among both the private and government school children. So the dental awareness is required among children of government school. PMID:28893041

  5. Evaluation of Oral Health Status among 5-15-Year-old School Children in Shimoga City, Karnataka, India: A Cross-sectional Study.

    PubMed

    Soumya, Shivananda Gudal; Shashibhushan, Kukkalli Kamalaksharappa; Pradeep, Muttugadur Chandrappa; Babaji, Prashant; Reddy, Vundela Rajashekar

    2017-07-01

    Oral health is an integral part of general health. Dental problems can be avoided if identified at an early stage. There is no data on oral health status of school going children in Karnataka state's Shimoga city. To evaluate oral health status of school going children among 5-15-year-old in Shimoga city. A cross-sectional study was conducted among 1458 government and private school children aged 5-6, 9-10 and 14-15 years. Dental caries (DMFT and deft Index), oral hygiene status (OHI-S Index) and dental fluorosis (Dean's Fluorosis Index) according to WHO diagnostic criteria (1997) were assessed. Data was evaluated using ANOVA and t-test by SPSS (IBM statistical software version 21.0.) at a level of 5% significance. The deft among 5-6-year-old children was 3.36±3.511, deft and DMFT among 9-10-year-old was 2.55±2.497 and 0.45±0.996 respectively and DMFT among 14-15-year-old was 1.34±1.832. The caries prevalence among 5-6-year-old was 68.8%, 9-10-year-old was 77.2% and 14-15-year-old was 48.9% and overall prevalence of dental caries was 65.3% which was statistically significant. Among 9-10-year-old oral hygiene was good in 85.4%, fair in 13.5% and poor in 1% of school children and among 14-15-year-old oral hygiene was good in 77.4%, fair in 22.2% and poor in 0.4%. Overall 81.7% of children had good oral hygiene. The prevalence of dental fluorosis was 14.5%. The children from government school were found to be less caries free than the private school children, but the difference was not significant. Oral hygiene status is found to be good among both the private and government school children. So the dental awareness is required among children of government school.

  6. Medical expenses in treating acute esophageal variceal bleeding: A 15-year nationwide population-based cohort study.

    PubMed

    Liu, Chueh-Ling; Wu, Cheng-Kun; Shi, Hon-Yi; Tai, Wei-Chen; Liang, Chih-Ming; Yang, Shih-Cheng; Wu, Keng-Liang; Chiu, Yi-Chun; Chuah, Seng-Kee

    2016-07-01

    Acute variceal bleeding in patients with cirrhosis is related to high mortality and medical expenses. The purpose of present studies was to analyze the medical expenses in treating acute esophageal variceal bleeding among patients with cirrhosis and potential influencing clinical factors.A total of 151,863 patients with cirrhosis with International Classification of Diseases-9 codes 456.0 and 456.20 were analyzed from the Taiwan National Health Insurance Research Database from January 1, 1996 to December 31, 2010. Time intervals were divided into three phases for analysis as T1 (1996-2000), T2 (2001-2005), and T3 (2006-2010). The endpoints were prevalence, length of hospital stay, medical expenses, and mortality rate.Our results showed that more patients were <65 years (75.6%) and of male sex (78.5%). Patients were mostly from teaching hospitals (90.8%) with high hospital volume (50.9%) and high doctor service load (51.1%). The prevalence of acute esophageal variceal bleeding and mean length of hospital stay decreased over the years (P < 0.001), but the overall medical expenses increased (P < 0.001). Multiple regression analysis showed that older age, female sex, Charlson comorbidity index (CCI) score >1, patients from teaching hospitals, and medium to high or very high patient numbers were independent factors for longer hospital stay and higher medical expenses. Aged patients, female sex, increased CCI score, and low doctor service volume were independent factors for both in-hospital and 5-year mortality. Patients from teaching hospitals and medium to high or very high service volume hospitals were independent factors for in-hospital mortality, but not 5-year mortality.Medical expenses in treating acute esophageal variceal bleeding increased despite the decreased prevalence rate and length of hospital stay in Taiwan. Aged patients, female sex, patients with increased CCI score from teaching hospitals, and medium to high or very high patient numbers were

  7. Up to 15-year clinical follow-up of a pilot Phase III immunotherapy study in stage II breast cancer patients using oxidized mannan-MUC1.

    PubMed

    Vassilaros, Stamatis; Tsibanis, Anastasios; Tsikkinis, Annivas; Pietersz, Geoffrey A; McKenzie, Ian F C; Apostolopoulos, Vasso

    2013-11-01

    Targeting antigens to dendritic cell receptors has recently become a popular approach to inducing effective immune responses against cancer antigens. Almost 20 years ago, however, we demonstrated that targeting the mannose receptor on macrophages and dendritic cells leads to strong cellular immune responses. We conducted numerous human clinical trials demonstrating the effectiveness of oxidized mannan-MUC1 (M-FP) in MUC1(+) adenocarcinoma patients. In one trial, the 5-8-year follow-up of breast cancer patients vaccinated with M-FP was published previously; we now report here the 12-15-year follow-up. Details regarding the preparation of the vaccine, inclusion and exclusion criteria, immunotherapy and follow-up schedule, were published previously. The follow-up at 12-15 years showed that the recurrence rate in patients receiving placebo was 60% (nine of 15). In those receiving immunotherapy (M-FP), the rate was 12.5% (two of 16). The time of recurrence in the placebo group ranged from 7 to 180 months (mean: 65.8 months) and in the two patients of the vaccine group, the recurrence appeared at 95 and 141 months (mean: 118 months) after surgery. These findings are statistically significant (p = 0.02 for survival and p = 0.009 for percentage of patients cancer-free). All patients injected with M-FP showed no evidence of toxic effects or signs of autoimmunity during the 12-15-year follow-up. The preliminary evidence indicates that M-FP is beneficial in the overall survival of early-stage breast cancer patients. This long-term clinical follow-up of patients strongly supports the necessity for a large Phase III study of direct M-FP injection in early-stage breast cancer patients, to evaluate immunotherapy as an adjuvant treatment for breast cancer.

  8. A Longitudinal Study of the Effects of Child-Reported Maternal Warmth on Cortisol Stress Response 15 Years After Parental Divorce.

    PubMed

    Luecken, Linda J; Hagan, Melissa J; Wolchik, Sharlene A; Sandler, Irwin N; Tein, Jenn-Yun

    2016-01-01

    The experience of parental divorce during childhood is associated with an increased risk of behavioral and physical health problems. Alterations in adrenocortical activity may be a mechanism in this relation. Parent-child relationships have been linked to cortisol regulation in children exposed to adversity, but prospective research is lacking. We examined maternal warmth in adolescence as a predictor of young adults' cortisol stress response 15 years after parental divorce. Participants included 240 youth from recently divorced families. Mother and child reports of maternal warmth were assessed at 6 time points across childhood, adolescence, and young adulthood. Offspring salivary cortisol was measured in young adulthood before and after a social stress task. Structural equation modeling was used to predict cortisol response from maternal warmth across early and late adolescence. Higher child-reported maternal warmth in early adolescence predicted higher child-reported maternal warmth in late adolescence (standardized regression = 0.45, standard error = 0.065, p < .01), which predicted lower cortisol response to a challenging interpersonal task in young adulthood (standardized regression = -0.20, standard error = 0.094, p = .031). Neither mother-reported warmth in early adolescence nor late adolescence was significantly related to offspring cortisol response in young adulthood. Results suggest that for children from divorced families, a warm mother-child relationship after divorce and across development, as perceived by the child, may promote efficient biological regulation later in life. ClinicalTrials.gov Identifier: NCT01407120.

  9. A longitudinal study of the effects of child-reported maternal warmth on cortisol stress response 15 years after parental divorce

    PubMed Central

    Luecken, Linda J.; Hagan, Melissa J.; Wolchik, Sharlene A.; Sandler, Irwin N.; Tein, Jenn-Yun

    2015-01-01

    Objective Childhood parental divorce is associated with an increased risk of behavioral and physical health problems. Alterations in adrenocortical activity may be a mechanism in this relation. Parent-child relationships have been linked to cortisol regulation in children exposed to adversity, but prospective research is lacking. We examined maternal warmth in adolescence as a predictor of young adults’ cortisol stress response 15 years after parental divorce. Methods Participants included 240 youth from recently divorced families. Mother and child reports of maternal warmth were assessed at 6 time points across childhood, adolescence, and young adulthood. Offspring salivary cortisol was measured in young adulthood before and after a social stress task. Structural equation modeling was used to predict cortisol response from maternal warmth across early and late adolescence. Results Higher child-reported maternal warmth in early adolescence predicted higher child-reported maternal warmth in late adolescence (std. regression = .45, SE = .065, p < .01), which predicted lower cortisol response to a challenging interpersonal task in young adulthood (std. regression = −.20, SE = .094, p = .031). Neither mother-reported warmth in early adolescence nor late adolescence was significantly related to offspring cortisol response in young adulthood. Conclusions Results suggest that for children from divorced families, a warm mother-child relationship post-divorce and across development, as perceived by the child, may promote efficient biological regulation later in life. PMID:26465217

  10. Elaboration on the association between immigration and schizophrenia: a population-based national study disaggregating annual trends, country of origin and sex over 15 years.

    PubMed

    Werbeloff, Nomi; Levine, Stephen Z; Rabinowitz, Jonathan

    2012-02-01

    Generally, immigrant status and male sex are separately documented to increase the risk of schizophrenia; although population-based risk trends by sex and immigration over time have not been examined. This study aims to examine the extent to which immigration acts as a risk factor for schizophrenia, delineated by origin, sex and year, using national population-based data over 15 years. Data on all first psychiatric admissions from 1978 to 1992 (n = 10,892) from the National Psychiatric Hospitalization Case Registry of the State of Israel were merged with aggregate national data from the Israeli Central Bureau of Statistics. Compared to native-born Israelis, people who migrated prior to the age of 15 (n = 2,335) were at a greater risk of schizophrenia (n = 8,557; RR = 1.6, 95% CI = 1.53; 1.68), particularly those from Far Eastern (RR = 2.43, 95% CI = 1.91; 3.1) and Caribbean and South American (RR = 1.94, 95% CI = 1.51; 2.51) countries. Aggregate risk was higher among female than male immigrants and over the 15-year study immigration-related risk declined across the sexes. The current findings replicate past research showing that immigrants, particularly from a social minority, as suggested by the social defeat-hypothesis, are at an increased risk of schizophrenia, and extend past findings to show that risk at least in Israel has decreased with time irrespective of sex.

  11. Internal prostatic architecture on transrectal ultrasonography predicts future prostatic growth: natural history of prostatic hyperplasia in a 15-year longitudinal community-based study.

    PubMed

    Fukuta, Fumimasa; Masumori, Naoya; Mori, Mitsuru; Tsukamoto, Taiji

    2011-05-01

    From 1992 to 1993, we conducted a cross-sectional community-based study to clarify the prevalence of benign prostatic hyperplasia in Japanese men aged 40-79. Based on the results, we hypothesized that the internal prostatic architecture (IPA) on transrectal ultrasonography (TRUS) would predict future prostatic growth. We investigated the changes in prostate volume (PV) over time and validated our hypothesis on predictors for future prostatic growth. Of 319 participants in the initial study, the PV of 104 men was evaluated by TRUS with approximately a 15-year follow-up in the current study. We categorized prostates into three groups based on the IPA: group 1, invisible transition zone (TZ); group 2, visible TZ with an unclear border; and group 3, visible TZ with a clear border. Overall PV significantly increased from 17.4  ml to 23.9  ml (P  <  0.001). The median PV changes by age decade (40s, 50s, 60s, and 70s) were 5.5, 5.6, 8.6, and 11.1  ml, respectively. Those by baseline PV < 20  ml, 20-25  ml, and ≥ 25  ml were 5.3, 9.8, and 14.7  ml, respectively. Those by baseline IPA for group 1, group 2, and group 3 were 4.7, 6.5, and 17.3  ml, respectively. Multiple linear regression analysis indicated that PV (P  =  0.027) and the IPA (P  <  0.001) at baseline were independent predictors for future prostatic growth. This was the first study by longitudinal community-based study that the PV in Japanese men increased during 15 years. The IPA on TRUS is useful for predicting future prostatic growth. Copyright © 2010 Wiley-Liss, Inc.

  12. A 15-Year Follow-Up Study of Sense of Humor and Causes of Mortality: The Nord-Trøndelag Health Study.

    PubMed

    Romundstad, Solfrid; Svebak, Sven; Holen, Are; Holmen, Jostein

    2016-04-01

    Associations between the sense of humor and survival in relation to specific diseases has so far never been studied. We conducted a 15-year follow-up study of 53,556 participants in the population-based Nord-Trøndelag Health Study, Norway. Cognitive, social, and affective components of the sense of humor were obtained, and associations with all-cause mortality, mortality due to cardiovascular diseases (CVD), infections, cancer, and chronic obstructive pulmonary diseases were estimated by hazard ratios (HRs). After multivariate adjustments, high scores on the cognitive component of the sense of humor were significantly associated with lower all-cause mortality in women (HR = 0.52, 95% confidence interval [CI] = 0.33-0.81), but not in men (HR = 0.88, 95% CI = 0.59-1.32). Mortality due to CVD was significantly lower in women with high scores on the cognitive component (HR = 0.27, 95% CI = 0.15-0.47), and so was mortality due to infections both in men (HR = 0.26, 95% CI = 0.09-0.74) and women (HR = 0.17, 95% CI = 0.04-0.76). The social and affective components of the sense of humor were not associated with mortality. In the total population, the positive association between the cognitive component of sense of humor and survival was present until the age of 85 years. The cognitive component of the sense of humor is positively associated with survival from mortality related to CVD and infections in women and with infection-related mortality in men. The findings indicate that sense of humor is a health-protecting cognitive coping resource.

  13. Long-Lasting Obesity Predicts Poor Work Ability at Midlife: A 15-Year Follow-Up of the Northern Finland 1966 Birth Cohort Study.

    PubMed

    Nevanperä, Nina; Ala-Mursula, Leena; Seitsamo, Jorma; Remes, Jouko; Auvinen, Juha; Hopsu, Leila; Husman, Päivi; Karppinen, Jaro; Järvelin, Marjo-Riitta; Laitinen, Jaana

    2015-12-01

    To investigate the effect of adulthood obesity on work ability in early midlife during a 15-year follow-up. The study population included men and women (n = 5470), born in northern Finland in 1966. Participants evaluated their current perceived work ability compared with their lifetime best at the age of 46. Participants' weight and height were measured at 31 years and self-reported at 46 years, and body mass indexes were calculated. Obesity at both ages, and developing obesity between the ages of 31 and 46 increased the relative risk of poor work ability at 46 years among sexes, and among those in both low and high physically strenuous work. Long-term obesity and developing obesity in mid-adulthood increase the risk of poor work ability. Thus, the promotion of healthy behaviors by policies, healthcare services, and at workplaces is important.

  14. Back pain and MRI changes in the thoraco-lumbar spine of top athletes in four different sports: a 15-year follow-up study.

    PubMed

    Baranto, Adad; Hellström, Mikael; Cederlund, C-G; Nyman, Rickard; Swärd, Leif

    2009-09-01

    A total 71 male athletes (weight lifters, wrestlers, orienteers, and ice-hockey players) and 21 non-athletes were randomly selected, for a baseline MRI study. After 15 years all the participants at baseline were invited to take part in a follow-up examination, including a questionnaire on back pain and a follow-up MRI examination. Thirty-two athletes and all non-athletes had disc height reduction at one or several disc levels. Disc degeneration was found in more than 90% of the athletes and deterioration had occurred in 88% of the athletes, with the highest frequency in weight lifters and ice-hockey players. 78% of the athletes and 38% of the non-athletes reported previous or present history of back pain at baseline and 71 and 75%, respectively at follow-up. There was no statistically significant correlation between back pain and MRI changes. In conclusion, athletes in sports with severe or moderate demands on the back run a high risk of developing disc degeneration and other abnormalities of the spine on MRI and they report high frequency of back pain. The study confirmed our hypothesis, i.e. that most of the spinal abnormalities in athletes seem to occur during the growth spurt, since the majority of the abnormalities demonstrated at follow-up MRI after the sports career were present already at baseline. The abnormalities found at young age deteriorated to a varying degree during the 15-year follow-up, probably due to a combination of continued high load sporting activities and normal ageing. Preventive measures should be considered to avoid the development of these injuries in young athletes.

  15. Psycho-social and environmental correlates of location-specific physical activity among 9- and 15- year-old Norwegian boys and girls: the European Youth Heart Study

    PubMed Central

    Ommundsen, Yngvar; Klasson-Heggebø, Lena; Anderssen, Sigmund A

    2006-01-01

    Objective Little is known about the existence of independent location- or context specific forms of physical activity. This study sought to identify location-specific forms of physical activity in a sample of 9 and 15 years-olds Norwegian boys and girls, and examined their associations to psycho-social and environmental factors. Methods A cross-sectional study of 9 and 15-year-olds (N = 760; 379 boys and 381 girls) was conducted in which participants responded to a computer-based questionnaire (PEACH) tapping potentially location specific forms of physical activity as well as psycho-social and environmental correlates. Results Exploratory factor analysis indicated that the nine and fifteen year-olds self-reported their physical activity as located in three separate and specific contexts: a) school commuting, b) informal games play at school and c) organized sport, structured exercise and games play in leisure time. Dependent of location, psycho-social and environmental correlates explained between 15 and 55 percent of the variance in physical activity. The impact of peer support, enjoyment and perceived competence in physical activity generalized across the three locations. Enjoyment of physical education classes, parental support and teacher support, in contrast, confined to particular location-specific forms of physical activity. Generally, behavioural beliefs and environmental factors represented marginal correlates of all location-specific forms of activity. Conclusion Young peoples' physical activity was identified as taking place in multiply genuine locations, and the psychosocial correlates of their physical activity seem to some extent to be location specific. Results may inform intervention efforts suggesting that targeting specific sets of psycho-social factors may prove efficient across physical activity locations, gender and age groups. Others, in contrast may prove effective in facilitating location specific physical activity, in which age may come to

  16. Predictors of Booster Response to Hepatitis B Vaccine at 15 years of age: A Cross-Sectional School-Based Study.

    PubMed

    Chen, Yu-Sheng; Chu, Chia-Hsiang; Wang, Jen-Hung; Lin, Jun-Song; Chang, Yung-Chieh

    2016-08-01

    The current consensus does not support the use of booster dose because of its anamnestic response in almost all children 15 years after universal infant hepatitis B virus (HBV) vaccination. However, in our clinical setting, numerous concerned parents request a booster administration for their children. We aimed to provide the possible predictors of booster response in adolescents before this booster administration. This study comprised a series of cross-sectional serological surveys of HBV markers in 15-year-old individuals between 2008 and 2012. Data on serum hepatitis B surface antigen, hepatitis B surface antibody (anti-HBs), and liver-function biomarkers in a total of 887 senior high-school students were collected. There were two parts to this study: HBV seroepidemiology and booster-response analysis to identify the possible response predictors and decay factors after the HBV booster administration. The overall anti-HBs and hepatitis B surface antigen seropositivity rates were 34.7% and 0.7%, respectively, and the median anti-HBs titer was 3.3 mIU/mL. Six weeks after one dose of recombinant HBV vaccine, the overall booster-response rate in the double-seronegative recipients was 94% (471/501). Among the participants whose initial anti-HBs titers were undetectable or low, 72.4% (247/341) and 95.6% (153/160), respectively, reactivated their anti-HBs titers ≥ 100 mIU/mL about 6 weeks after the booster administration. The likelihood of postbooster anti-HBs titer reaching an adequate protective level increased with the prebooster titer. The female participants had stronger anamnestic responses compared to the male participants. We found that the female participants and prebooster anti-HBs titers above the detection limit of the immunoassay were good predictors of HBV booster response. Copyright © 2015. Published by Elsevier B.V.

  17. Incidence of Ceramic Liner Malseating After Ceramic-on-Ceramic Total Hip Arthroplasty Associated With Osteolysis: A 5- to 15-Year Follow-Up Study.

    PubMed

    Higuchi, Yoshitoshi; Hasegawa, Yukiharu; Komatsu, Daigo; Seki, Taisuke; Ishiguro, Naoki

    2017-05-01

    The aim of our study was to evaluate the clinical and radiographic outcomes of malseating of the acetabular liner in ceramic-on-ceramic total hip arthroplasty (THA). Outcomes for 160 ceramic-on-ceramic THAs, contributed by 116 women and 39 men, were evaluated. Clinical and radiographic measurements were obtained over a 5- to 15-year follow-up for analysis. Liner malseating was identified in 20% of cases. Outcomes for 32 cases with liner malseating (group A) were compared to outcomes for 128 joints with correct liner seating (group B). The Harris hip score at the last follow-up was 90.1 for group A and 89.6 for group B. Osteolysis was identified in 5 cases in group A (15.6%), compared to 3 cases in group B (P < .001). No significant between-group differences were identified with regard to ceramic fracture, audible squeaking, loosening of components, and revision THA. The mean annual liner wear rate was comparable between groups, 0.0045 mm/y for group A and 0.0039 mm/y for group B. The 10-year Kaplan-Meier survivorship, based on an end point of revision THA, was 100% for group A and 99.0% for group B. Over a moderate-length follow-up of 5-15 years, malseating of the acetabular liner was not associated with negative clinical outcomes or THA survivorship. Malseating did increase the incidence of osteolysis, a risk factor for adverse effects. Long-term follow-up studies are needed to fully quantify the effects of malseating of the acetabular liner. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Antibiotic prescribing of village doctors for children under 15 years with upper respiratory tract infections in rural China: A qualitative study.

    PubMed

    Zhang, Zhixia; Zhan, Xingxin; Zhou, Hongjun; Sun, Fang; Zhang, Heng; Zwarenstein, Merrick; Liu, Qian; Li, Yingxue; Yan, Weirong

    2016-06-01

    The aim of this study was to explore the knowledge, attitudes, and practices of village doctors regarding the prescribing of antibiotics for children under 15 years with upper respiratory tract infections (URTIs) in rural China. Twelve focus group discussions (FGDs) were conducted in Xianning, a prefecture-level city in rural China, during December 2014. We conducted 6 FGDs with 35 village doctors, 3 with 13 primary caregivers (11 parents), and 3 with 17 directors of township hospitals, county-level health bureaus, county-level Centers for Disease Control and Prevention, or county-level Chinese Food and Drug Administration offices. Audio records of the interviews were transcribed verbatim and analyzed using the thematic analysis approach. Participants believed that unnecessary antibiotic prescribing for children under 15 years with The occurrence of URTIs was a problem in village clinics in rural China. The discussions revealed that most of the village doctors had inadequate knowledge and misconceptions about antibiotic use, which was an important factor in the unnecessary prescribing. Village doctors and directors reported that the doctors' fear of complications, the primary caregivers' pressure for antibiotic treatment, and the financial considerations of patient retention were the main factors influencing the decision to prescribe antibiotics. Most of the primary caregivers insisted on antibiotics, even when the village doctors were reluctant to prescribe them, and they preferred to go to see those village doctors who prescribed antibiotics. The interviewees also gave their opinions on what would be the most effective measures for optimizing antibiotic prescriptions; these included educational/training campaigns, strict regulations on antibiotic prescription, and improved supervision. Findings emphasized the need to improve the dissemination of information and training/education, and implement legislation on the rational use of antibiotics. And it also provided

  19. Serum Albumin and Cerebro-cardiovascular Mortality During a 15-year Study in a Community-based Cohort in Tanushimaru, a Cohort of the Seven Countries Study.

    PubMed

    Umeki, Yoko; Adachi, Hisashi; Enomoto, Mika; Fukami, Ako; Nakamura, Sachiko; Nohara, Yume; Nakao, Erika; Sakaue, Akiko; Tsuru, Tomoko; Morikawa, Nagisa; Fukumoto, Yoshihiro

    Objective There is little long-term data on the association between the serum albumin levels and mortality in community-based populations. We aimed to determine whether the serum albumin level is an independent risk factor for all-cause and cause-specific death in a community-based cohort study in Japan. Methods In 1999, we performed a periodic epidemiological survey over a 15-year period in a population of 1,905 healthy subjects (783 males, 1,122 females) who were older than 40 years of age and who resided in Tanushimaru, a rural community, in Japan. Over the course of the study, we periodically examined the blood chemistry of the study subjects, including their serum albumin levels. Their baseline serum albumin levels were categorized into quartiles. Results The baseline albumin levels were significantly associated with age (inversely), body mass index (BMI), diastolic blood pressure, lipid profiles [high density lipoprotein-cholesterol (HDL-c), low-density lipoprotein-cholesterol (LDL-c) and triglycerides] and estimated glomerular filtration rate (eGFR). After adjusting for confounders, a Cox proportional hazards regression analysis demonstrated that a low serum albumin level was an independent predictor of all-cause death [hazard ratio (HR): 0.39, 95% confidence interval (CI): 0.24-0.65], cancer death (HR: 0.43, 95% CI: 0.18-0.99), death from infection (HR: 0.21, 95% CI: 0.06-0.73) and cerebro-cardiovascular death (HR: 0.19, 95% CI: 0.06-0.63). The HRs for all-cause and cerebro-cardiovascular death in the highest quartile vs. the lowest quartile of albumin after adjusting for confounders were 0.59 (95%CI:0.39-0.88) and 0.15 (95%CI: 0.03-0.66), respectively. Conclusion The serum albumin level was thus found to be a predictor of all-cause and cerebro-cardiovascular death in a general population.

  20. Serum Albumin and Cerebro-cardiovascular Mortality During a 15-year Study in a Community-based Cohort in Tanushimaru, a Cohort of the Seven Countries Study

    PubMed Central

    Umeki, Yoko; Adachi, Hisashi; Enomoto, Mika; Fukami, Ako; Nakamura, Sachiko; Nohara, Yume; Nakao, Erika; Sakaue, Akiko; Tsuru, Tomoko; Morikawa, Nagisa; Fukumoto, Yoshihiro

    2016-01-01

    Objective There is little long-term data on the association between the serum albumin levels and mortality in community-based populations. We aimed to determine whether the serum albumin level is an independent risk factor for all-cause and cause-specific death in a community-based cohort study in Japan. Methods In 1999, we performed a periodic epidemiological survey over a 15-year period in a population of 1,905 healthy subjects (783 males, 1,122 females) who were older than 40 years of age and who resided in Tanushimaru, a rural community, in Japan. Over the course of the study, we periodically examined the blood chemistry of the study subjects, including their serum albumin levels. Their baseline serum albumin levels were categorized into quartiles. Results The baseline albumin levels were significantly associated with age (inversely), body mass index (BMI), diastolic blood pressure, lipid profiles [high density lipoprotein-cholesterol (HDL-c), low-density lipoprotein-cholesterol (LDL-c) and triglycerides] and estimated glomerular filtration rate (eGFR). After adjusting for confounders, a Cox proportional hazards regression analysis demonstrated that a low serum albumin level was an independent predictor of all-cause death [hazard ratio (HR): 0.39, 95% confidence interval (CI): 0.24-0.65], cancer death (HR: 0.43, 95% CI: 0.18-0.99), death from infection (HR: 0.21, 95% CI: 0.06-0.73) and cerebro-cardiovascular death (HR: 0.19, 95% CI: 0.06-0.63). The HRs for all-cause and cerebro-cardiovascular death in the highest quartile vs. the lowest quartile of albumin after adjusting for confounders were 0.59 (95%CI:0.39-0.88) and 0.15 (95%CI: 0.03-0.66), respectively. Conclusion The serum albumin level was thus found to be a predictor of all-cause and cerebro-cardiovascular death in a general population. PMID:27746426

  1. Design of a school-based randomized trial to reduce smoking among 13 to 15-year olds, the X:IT study

    PubMed Central

    2014-01-01

    Background Adolescent smoking is still highly prevalent in Denmark. One in four 13-year olds indicates that they have tried to smoke, and one in four 15-year olds answer that they smoke regularly. Smoking is more prevalent in socioeconomically disadvantaged populations in Denmark as well as in most Western countries. Previous school-based programs to prevent smoking have shown contrasting results internationally. In Denmark, previous programs have shown limited or no effect. This indicates a need for developing a well-designed, comprehensive, and multi-component intervention aimed at Danish schools with careful implementation and thorough evaluation. This paper describes X:IT, a study including 1) the development of a 3-year school-based multi-component intervention and 2) the randomized trial investigating the effect of the intervention. The study aims at reducing the prevalence of smoking among 13 to 15-year olds by 25%. Methods/Design The X:IT study is based on the Theory of Triadic Influences. The theory organizes factors influencing adolescent smoking into three streams: cultural environment, social situation, and personal factors. We added a fourth stream, the community aspects. The X:IT program comprises three main components: 1) smoke-free school premises, 2) parental involvement including smoke-free dialogues and smoke-free contracts between students and parents, and 3) a curricular component. The study encompasses process- and effect-evaluations as well as health economic analyses. Ninety-four schools in 17 municipalities were randomly allocated to the intervention (51 schools) or control (43 schools) group. At baseline in September 2010, 4,468 year 7 students were eligible of which 4,167 answered the baseline questionnaire (response rate = 93.3%). Discussion The X:IT study is a large, randomized controlled trial evaluating the effect of an intervention, based on components proven to be efficient in other Nordic settings. The X:IT study directs

  2. Psychosocial work environment and hospital admissions due to mental disorders: a 15-year prospective study of industrial employees.

    PubMed

    Joensuu, Matti; Väänänen, Ari; Koskinen, Aki; Kivimäki, Mika; Virtanen, Marianna; Vahtera, Jussi

    2010-07-01

    Low levels of job control and social support may increase the risk of mental disorders, particularly depression, but the evidence is mostly based on self-reports. We examined whether components of job control and work-related social support predict medically-certified mental disorders. 13868 forest company employees with no previous hospital admissions for mental disorders responded to questionnaires on decision authority, skill discretion, co-worker and supervisor support. They were followed-up for hospital admissions due to mental disorders (ICD-9 codes 290 to 319), using national hospital discharge records (577 hospitalized, mean follow-up 15.1 years). In analyses adjusted for confounders, high skill discretion was associated with a reduced risk of hospital admission for mental disorders (HR 0.74, 95% CI 0.58-0.95). High decision authority was associated with an elevated risk (HR 1.48, 95% CI 1.17-1.87). Diagnosis-specific analyses showed high skill discretion to associate with a reduced risk of both depressive and non-depressive non-alcohol-related mental disorders. High decision authority was a risk factor for alcohol-related and depressive disorders. Good co-worker support was associated with a reduced risk of non-depressive non-alcohol-related mental disorders. Supervisor support was not associated with any mental disorders. We used a single time point estimate in an industrial sample comprising largely of men. Contrary to previous research on job control, high decision authority increased the risk of depressive and alcohol-related disorders, which suggest a need to reconsider the strategies for prevention and clinical practise in regard to psychosocial work environment and mental health.

  3. Comparative effectiveness of angiotensin-converting enzyme inhibitors versus angiotensin II receptor blockers for major renal outcomes in patients with diabetes: A 15-year cohort study.

    PubMed

    Wu, Hon-Yen; Peng, Chiao-Ling; Chen, Pei-Chun; Chiang, Chih-Kang; Chang, Chee-Jen; Huang, Jenq-Wen; Peng, Yu-Sen; Tu, Yu-Kang; Chu, Tzong-Shinn; Hung, Kuan-Yu; Chien, Kuo-Liong

    2017-01-01

    Angiotensin converting enzyme inhibitors (ACEIs) and angiotensin II receptor blockers (ARBs) are considered to have similar renoprotective effects; so far there has been no consensus about their priorities. This study aimed to compare ACEIs and ARBs for major renal outcomes and survival in a 15-year cohort of adults with diabetes. This study utilized Taiwan's medical and pharmacy claims data in the Longitudinal Cohort of Diabetes Patients. The primary outcome was long-term dialysis, and secondary outcomes were hospitalization for acute kidney injury, hospitalization for hyperkalemia, all-cause death, cardiovascular death, and non-cardiovascular death. Cox proportional hazards models were used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) for outcomes comparing ACEIs with ARBs. We conducted subgroup analyses and interaction tests among patients with different age and comorbid diseases. A total of 34,043 patients received ACEIs and 23,772 patients received ARBs. No differences were found for primary or secondary outcomes in the main analyses. ACEIs showed significantly lower hazard than ARBs for long-term dialysis among patients with cardiovascular disease (HR 0.80, 95% CI 0.66-0.97, interaction P = 0.003) or chronic kidney disease (0.81, 0.71-0.93, interaction P = 0.001). Our analyses show similar effects of ACEIs and ARBs in patients with diabetes. However, ACEIs might provide additional renoprotective effects among patients who have cardiovascular disease or chronic kidney disease.

  4. Social Networks and Memory over 15 Years of Followup in a Cohort of Older Australians: Results from the Australian Longitudinal Study of Ageing

    PubMed Central

    Giles, Lynne C.; Anstey, Kaarin J.; Walker, Ruth B.; Luszcz, Mary A.

    2012-01-01

    The purpose was to examine the relationship between different types of social networks and memory over 15 years of followup in a large cohort of older Australians who were cognitively intact at study baseline. Our specific aims were to investigate whether social networks were associated with memory, determine if different types of social networks had different relationships with memory, and examine if changes in memory over time differed according to types of social networks. We used five waves of data from the Australian Longitudinal Study of Ageing, and followed 706 participants with an average age of 78.6 years (SD 5.7) at baseline. The relationships between five types of social networks and changes in memory were assessed. The results suggested a gradient of effect; participants in the upper tertile of friends or overall social networks had better memory scores than those in the mid tertile, who in turn had better memory scores than participants in the lower tertile. There was evidence of a linear, but not quadratic, effect of time on memory, and an interaction between friends' social networks and time was apparent. Findings are discussed with respect to mechanisms that might explain the observed relationships between social networks and memory. PMID:22988510

  5. Dyslipidemia incidence and the trend of lipid parameters changes in women with history of gestational diabetes: a 15-year follow-up study.

    PubMed

    Minooee, Sonia; Ramezani Tehrani, Fahimeh; Rahmati, Maryam; Mansournia, Mohammad Ali; Azizi, Fereidoun

    2017-09-07

    Evidence shows that patients with gestational diabetes mellitus (GDM) may exhibit features of dyslipidemic phenotype later in life. We aimed to examine and compare dyslipidemia incidence rate and the trend of lipid changes over a 15-years follow-up between the women with the history of GDM and their healthy peers. This longitudinal study included 289 patients with GDM and 1183 women without GDM, aged 20-50 years. Pooled logistic regression model was utilized to estimate odds ratio of dyslipidemia. The generalized estimating equation was used to evaluate the trend of lipid parameters changes over time. Person-time dyslipidemia incidence rate in women with previous GDM was 0.067 (CI: 0.038, 0.096) with a median progression time of 2.13 years and for those without GDM was 0.059 (CI: 0.046, 0.072) with the median time of 2.31 years ([Formula: see text] = 0.214). The generalized estimating equation (GEE) analysis revealed no significant difference in trend changes of lipid profiles between two groups. Lipid disorder after GDM might be more influenced by other variables (BMI, anthropometric features, and smoking/lifestyle habits) rather than by the GDM status alone. Lipid profile changes of GDM women do not become significantly worse than their non-GDM counterparts, as time progresses.

  6. The Relation between Occupational Sitting and Mental, Cardiometabolic, and Musculoskeletal Health over a Period of 15 Years – The Doetinchem Cohort Study

    PubMed Central

    Picavet, H. Susan J.; Pas, L. Willemijn; van Oostrom, Sandra H.; van der Ploeg, Hidde P.; Verschuren, W. M. Monique; Proper, Karin I.

    2016-01-01

    Objective Sedentary behaviors are reported to impose health risks. Since occupational exposure is a major proportion of total sedentary time, we studied the association between occupational sitting and a number of health problems. Methods From the longitudinal Doetinchem Cohort Study, we selected those working at baseline with complete data (n = 1,509). Participants were examined four times at 5 year-intervals between 1993 and 2012. We characterized occupational sitting as follows: 1) stable sitters and stable non sitters over a 15-year period, based on job characteristics and (2) having a job with a low, moderate or high amount of sitting, based on tertiles of self-reported number of hours per week of occupational sitting, measured at wave 5. Linear and logistic regression models were used. Outcomes were self-reported mental health, low-back or upper extremity pain, and objectively measured cardiometabolic health (overweight, hypertension, hypercholesterolemia). Results Compared to stable non sitters, a lower risk of chronic upper extremity pain was observed for stable sitters (OR 0.75, 95% CI: 0.57; 1.00) as well as for those in the two upper tertiles for hours of occupational sitting (>4 hr/wk) (OR 0.65; 95%CI 0.50–0.86). For the other health outcomes studied, no significant associations were found with occupational sitting. Conclusion Our findings do not support the hypothesis that occupational sitting is associated with health problems. The finding that occupational sitting is associated with less upper extremity pain might be due to the association of occupational sitting with less physical load. PMID:26752695

  7. The Relation between Occupational Sitting and Mental, Cardiometabolic, and Musculoskeletal Health over a Period of 15 Years--The Doetinchem Cohort Study.

    PubMed

    Picavet, H Susan J; Pas, L Willemijn; van Oostrom, Sandra H; van der Ploeg, Hidde P; Verschuren, W M Monique; Proper, Karin I

    2016-01-01

    Sedentary behaviors are reported to impose health risks. Since occupational exposure is a major proportion of total sedentary time, we studied the association between occupational sitting and a number of health problems. From the longitudinal Doetinchem Cohort Study, we selected those working at baseline with complete data (n = 1,509). Participants were examined four times at 5 year-intervals between 1993 and 2012. We characterized occupational sitting as follows: 1) stable sitters and stable non sitters over a 15-year period, based on job characteristics and (2) having a job with a low, moderate or high amount of sitting, based on tertiles of self-reported number of hours per week of occupational sitting, measured at wave 5. Linear and logistic regression models were used. Outcomes were self-reported mental health, low-back or upper extremity pain, and objectively measured cardiometabolic health (overweight, hypertension, hypercholesterolemia). Compared to stable non sitters, a lower risk of chronic upper extremity pain was observed for stable sitters (OR 0.75, 95% CI: 0.57; 1.00) as well as for those in the two upper tertiles for hours of occupational sitting (>4 hr/wk) (OR 0.65; 95%CI 0.50-0.86). For the other health outcomes studied, no significant associations were found with occupational sitting. Our findings do not support the hypothesis that occupational sitting is associated with health problems. The finding that occupational sitting is associated with less upper extremity pain might be due to the association of occupational sitting with less physical load.

  8. Prognostic significance of functional somatic symptoms in adolescence: a 15-year community-based follow-up study of adolescents with depression compared with healthy peers

    PubMed Central

    2012-01-01

    Background There is a lack of population-based long-term longitudinal research on mental health status and functional physical/somatic symptoms. Little is known about the long-term mental health outcomes associated with somatic symptoms or the temporal relationship between depression and such symptoms. This 15-year study followed up adolescents with depression and matched controls, screened from a population-based sample, who reported different numbers of somatic symptoms. Methods The total population of 16–17-year-olds in Uppsala, Sweden, was screened for depression in 1991–1993. Adolescents who screened positive and an equal number of healthy controls took part in a semi-structured diagnostic interview. In addition, 21 different self-rated somatic symptoms were assessed. Sixty-four percent of those adolescents participated in a follow-up structured interview 15 years later. Results Somatic symptoms in adolescence predicted depression and other adult mental disorders regardless of the presence of adolescent depression. In adolescents with depression, the number of functional somatic symptoms predicted, in a dose response relationship, suicidal behavior, bipolar episodes, and psychotic episodes as well as chronic and recurrent depression. Contrary to expectations, the somatic symptoms of abdominal pain and perspiration without exertion better predicted depression than all DSM-IV depressive symptoms. Abdominal pain persisted as an independent strong predictor of depression and anxiety, even after controlling for other important confounders. Conclusions Somatic symptoms in adolescence can predict severe adult mental health disorders. The number of somatic symptoms concurrent with adolescent depression is, in a stepwise manner, linked to suicidal attempts, bipolar disorders, psychotic disorders, and recurrent and chronic depression. These findings can be useful in developing treatment guidelines for patients with somatic symptoms. PMID:22839681

  9. The relationship of severe health disorders with bone loss, grip strength, and mobility in postmenopausal women - a 15-year follow-up study.

    PubMed

    Suuronen, Juha; Sjöblom, Samu; Honkanen, Risto; Koivumaa-Honkanen, Heli; Kröger, Heikki; Sirola, Joonas; Rikkonen, Toni

    2016-07-01

    To investigate the relationships of severe health disorders (SHD) with bone loss, grip strength (GS) and mobility in postmenopausal women. The study sample consisted of 2227 Finnish women (mean age 53.2) from the Kuopio Osteoporosis Risk Factor and Prevention (OSTPRE) cohort. Postal inquiries and clinical measurements were completed during the 15-year follow-up at 5-year intervals between 1989 and 2004. Femoral neck bone mineral density (BMD) and GS were measured. Life-style factors and mobility were obtained via postal inquiries. Work disability pension according to the ICD-9 was an indicator of a SHD. At the baseline 242 women had SHD, 506 got late SHD during 1989-1995, whereas 1479 women had none until 1996. The women with baseline SHD had higher annual bone loss (0.44%) than those without SHD (0.34%) (p < 0.05), those with late SHD (0.39%) no difference was seen. Bone loss was highest with respiratory diseases, but BMD was lowest throughout the follow-up in nervous and sense organ diseases. Lower GS and mobility was also associated with SHD. Effects of SHDs on BMD, GS, and mobility are disease-specific. Thus, rehabilitation should be encouraged in postmenopausal women with SHD, especially in case of diseases of respiratory and nervous system. Implications for Rehabilitation Osteoporosis, muscle strength and co-morbidity Women with severe health disorders (SHD) leading to work disability have impaired musculoskeletal health. Active monitoring of the musculoskeletal health is advised for those with SHD. Women with SHD may benefit from rehabilitative treatment in order to avoid complications of musculoskeletal impairments.

  10. Acute mastoiditis in children under 15 years of age in Southern Israel following the introduction of pneumococcal conjugate vaccines: a 4-year retrospective study (2009-2012).

    PubMed

    Kordeluk, Sofia; Orgad, Ran; Kraus, Mordechai; Puterman, Moshe; Kaplan, Daniel M; Novak, Lena; Dagan, Ron; Leibovitz, Eugene

    2014-10-01

    To describe the epidemiologic, microbiologic, clinical and therapeutic aspects of acute mastoiditis (AM) in children <15 years of age during the 4-year period (2009-2012) following the introduction of pneumococcal conjugate vaccines in Israel. The medical records of all children with a discharge diagnosis of AM were reviewed. A total of 66 AM episodes occurred in 61 patients. Forty-four (66.6%) cases occurred among patients <4 years, recent acute otitis media (AOM) history was reported in 27.1% and 28.8% patients received previous antibiotics for AOM. Postauricular swelling, postauricular sensitivity, protrusion of auricle and postauricular edema (93.8%, 90.6%, 85.9% and 95.7%, respectively) were the most common signs of AM. Leukocytosis >15,000 WBC/mm(3) was found in 39 (59.1%) cases. Cultures were performed in 52/66 episodes (positive in 27, 51.92% episodes), with recovery of 32 pathogens. The most frequently isolated pathogens were Streptococcus pneumoniae (15/52, 28.85%), Streptococcus pyogenes (9, 17.3%) and nontypeable Haemophilus influenzae (5, 9.62%). Eight (53.3%) S. pneumoniae isolates were susceptible to penicillin. Mean incidence of overall and pneumococcal AM were 11.1 and 2.58 cases/100000, with no significant changes during the study years. Surgical intervention was required in 19 (28.8%) patients. (1) AM occurs frequently in patients without previous AOM history and with no previous antibiotic treatment; (2) S. pneumoniae and S. pyogenes continued to be the main etiologic agents of AM during the postvaccination period; (3) No changes were recorded in overall AM incidence and in pneumococcal AM incidence during the postvaccination period. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  11. [Snoring as an sign of sleep disorders in 11- to 15-year-old school children--initial results of a Vienna epidemiologic study].

    PubMed

    Török, Katalin; Fatemi, Ali; Werner, Irene; Kerbl, Reinhold; Schwarz, Bernhard; Ipsiroglu, Osman S

    2003-12-30

    The prevalence of snoring was evaluated in school children between 11 and 15 years of age. In addition to items reported by parents, children were asked to answer a questionnaire in order to receive information about the children's potential complaints, life style and school performance. The study was performed in 21 randomly selected schools in the Vienna area. 1434 school children were interviewed by a questionnaire (mean age 12.5 years, median 13 years, 676 girls vs. 699 boys). The questionnaire consisted of 45 multiple-choice questions about the socioeconomic status, possible sleep disorders and signs or symptoms of obstructive sleep apneas (OSA). The questionnaire completed by parents was also used to calculate the Brouillette-Score from the items snoring, obstructed breaths and apneas. 5.2% (74/1434) of children and 6.9% (86/1259) of parents or caregivers reported about snoring (frequently or very frequently). There were no sex differences for the children's and the parents' questionnaire. None of the children had a clearly positive result (hint of OSA) from the Brouillette-Score whereas "suspicious OSA" was observed in 3.2% (40/1259). When frequent and very frequent snorers were compared with the other children, more mouth breathing during sleep (p < 0.00001), mouth dryness (p < 0.00005), headache (p < 0.0005), cigarette exposition at home (p < 0.001), smoking (p < 0.005), daytime naps (p < 0.005), crying out of sleep (p < 0.01), daytime tiredness (p < 0.05) und a higher body mass index (p < 0.05) could be observed in this group, in addition to the items reported by the parents. The prevalence of snoring is lower in our study than in other studies. No statistically significant sex differences were observed, both in the parents' and the children's questionnaire. In our study snoring seems to be a sign or symptom of different sleep disorders, and not only of OSA. A statistically significant correlation between snoring and anamnestic hints of sleep disorders

  12. Self-reported care needs of Dutch homeless people with and without a suspected intellectual disability: a 1.5-year follow-up study.

    PubMed

    Van Straaten, Barbara; Rodenburg, Gerda; Van der Laan, Jorien; Boersma, Sandra N; Wolf, Judith R L M; Van de Mheen, Dike

    2017-01-01

    Cognitive impairment is a prevalent problem among the homeless and seems related to more psychosocial problems. However, little is known about the care needs of the subgroup of homeless people with an intellectual disability compared to those without an intellectual disability and how their care needs develop over time. This study explores self-reported care needs within a broad range of life domains among Dutch homeless people with and without a suspected intellectual disability to gain insight into the transition of self-reported care needs from baseline to follow-up in both subgroups. This longitudinal study is part of a cohort study among homeless people who had been accepted for an individual programme plan in four major Dutch cities. The initial cohort consisted of 513 participants who were interviewed in 2011. At 1.5-year follow-up, 336 participants (65.5%) were also interviewed and screened for intellectual disability. Of these participants, 31% (95% CI 26.2-36.1) had a suspected intellectual disability. For both groups, between baseline and follow-up, the number of 'unmet care needs' decreased significantly and the number of 'no care needs' increased significantly, while at follow-up, participants with a suspected intellectual disability reported 'no care needs' on significantly fewer life domains than those without a suspected intellectual disability (mean numbers 16.4 vs. 17.5). Between baseline and follow-up, 'met care needs' decreased significantly on housing for both groups, and increased on finances and dental care for participants with a suspected intellectual disability. At follow-up, participants with a suspected intellectual disability more often preferred housing support available by appointment than those without a suspected intellectual disability. These findings suggest that homeless people who had been accepted for an individual programme plan with a suspected intellectual disability have care needs for a longer period of time than those

  13. Fruit and vegetable intake is associated with frequency of breakfast, lunch and evening meal: cross-sectional study of 11-, 13-, and 15-year-olds.

    PubMed

    Pedersen, Trine Pagh; Meilstrup, Charlotte; Holstein, Bjørn E; Rasmussen, Mette

    2012-02-06

    Frequency of eating breakfast, lunch and evening meal as a determinant of fruit and vegetable intake among young people is little studied. We investigated whether irregular meal consumption was associated with fruit and vegetable intake among adolescents. We used separate analyses, and special emphasis was on the potentially modifying effect of sex and age. Data were from the Danish contribution to the international collaborative Health Behavior in School-Aged Children Study (HBSC) in 2002. We used a questionnaire-based, cross-sectional design to study schoolchildren aged 11, 13 and 15 years (n = 3913) selected from a random sample of schools in Denmark. Fruit intake and vegetable intake were measured by a food frequency questionnaire and analyses were conducted using multivariate logistic regression. Overall, statistically significant associations were found between irregular breakfast, lunch and evening meal consumption and low frequency of fruit intake and vegetable intake (breakfast: fruit OR = 1.42, vegetables OR = 1.48; lunch: fruit OR = 1.68, vegetables OR = 1.83; evening meal: vegetables OR = 1.70). No association was found for irregular evening meal consumption and low frequency of fruit intake. Analyses stratified by sex showed that the associations between irregular breakfast consumption and both fruit and vegetable intake remained statistically significant only among girls. When analyses were stratified by both sex and age, different patterns appeared. Overall, skipping meals seemed to be a less serious risk factor for low frequency of fruit and vegetable intake among younger participants compared with those who were older. This was especially evident for skipping breakfast. The same tendency was also seen for skipping lunch and evening meal, although the age pattern varied between boys and girls and between fruit and vegetable intake. Our results showed that irregular breakfast, lunch and evening meal consumption among adolescents was associated with a

  14. Trends in socioeconomic inequalities in oral health among 15-year-old Danish adolescents during 1995-2013: A nationwide, register-based, repeated cross-sectional study.

    PubMed

    Sengupta, Kaushik; Christensen, Lisa Bøge; Mortensen, Laust Hvas; Skovgaard, Lene Theil; Andersen, Ingelise

    2017-10-01

    Scandinavian welfare states, despite having better population oral health than less egalitarian societies, are characterized by ubiquitous social gradients and large relative socioeconomic inequalities in oral health. However, trends in these inequalities among Scandinavian children and adolescents have not been studied in detail. To describe the associations between socioeconomic position (SEP) and oral health in adolescents and to investigate the trends in these associations between 1995 and 2013. Nationwide repeated cross-sectional studies (using individual-level data) were conducted on 15-year-olds in Denmark from 1995, 2003, and 2013 (N=154,750). Dental data were obtained from the national dental register of the Danish Health Authority (Sundhedsstyrelsens Centrale Odontologiske Register [SCOR]) and data on social variables from administrative registers at Statistics Denmark. SEP measures included previous year's parental education (highest attained educational level by either of the parents), income (equivalized household disposable income), and occupational social class (highest recorded occupational class between the parents). Covariates were immigration status, country of origin, number of children and persons in the family, and household type. The outcome was dental caries experience, represented by the decayed, missing, and filled surfaces (DMFS) index. Negative binomial regression models were used to examine the association between DMFS count and each of the explanatory variables separately while accounting for cluster-correlated family data. Furthermore, hierarchical multiple regressions of DMFS on SEP indicators-using the zero-inflated negative binomial (ZINB) distribution as the outcome distribution-were estimated while successively adjusting for the potential effects of the included covariates. Caries prevalence declined from 71% in 1995 to 63% in 2003 and 45% in 2013. Separate assessment of each covariate showed statistically significant graded

  15. Symptoms of generalized anxiety disorder but not panic disorder at age 15 years increase the risk of depression at 18 years in the Avon Longitudinal Study of Parents and Children (ALSPAC) cohort study.

    PubMed

    Davies, S J C; Pearson, R M; Stapinski, L; Bould, H; Christmas, D M; Button, K S; Skapinakis, P; Lewis, G; Evans, J

    2016-01-01

    Generalized anxiety disorder (GAD) and panic disorder (PD) differ in their biology and co-morbidities. We hypothesized that GAD but not PD symptoms at the age of 15 years are associated with depression diagnosis at 18 years. Using longitudinal data from the Avon Longitudinal Study of Parents and Children (ALSPAC) birth cohort we examined relationships of GAD and PD symptoms (measured by the Development and Well-Being Assessment) at 15 years with depression at 18 years (by the Clinical Interview Schedule - Revised) using logistic regression. We excluded adolescents already depressed at 15 years and adjusted for social class, maternal education, birth order, gender, alcohol intake and smoking. We repeated these analyses following multiple imputation for missing data. In the sample with complete data (n = 2835), high and moderate GAD symptoms in adolescents not depressed at 15 years were associated with increased risk of depression at 18 years both in unadjusted analyses and adjusting for PD symptoms at 15 years and the above potential confounders. The adjusted odds ratio (OR) for depression at 18 years in adolescents with high relative to low GAD scores was 5.2 [95% confidence interval (CI) 3.0-9.1, overall p < 0.0001]. There were no associations between PD symptoms and depression at 18 years in any model (high relative to low PD scores, adjusted OR = 1.3, 95% CI 0.3-4.8, overall p = 0.737). Missing data imputation strengthened the relationship of GAD symptoms with depression (high relative to low GAD scores, OR = 6.2, 95% CI 3.9-9.9) but those for PD became weaker. Symptoms of GAD but not PD at 15 years are associated with depression at 18 years. Clinicians should be aware that adolescents with GAD symptoms may develop depression.

  16. Geographical and temporal trends in imported infections from the tropics requiring inpatient care at the Hospital for Tropical Diseases, London – a 15 year study

    PubMed Central

    Marks, Michael; Armstrong, Margaret; Whitty, Christopher J. M.; Doherty, Justin F.

    2016-01-01

    Background Understanding geographic and temporal trends in imported infections is key to the management of unwell travellers. Many tropical infections can be managed as outpatients, with admission reserved for severe cases. Methods We prospectively recorded the diagnosis and travel history of patients admitted between 2000 and 2015. We describe the common tropical and non-tropical infectious diseases and how these varied based on region, reason for travel and over time. Results A total of 4362 admissions followed an episode of travel. Falciparum malaria was the most common diagnosis (n=1089). Among individuals who travelled to Africa 1206/1724 (70.0%) had a tropical diagnosis. The risk of a tropical infection was higher among travellers visiting friends and relatives than holidaymakers (OR 2.8, p<0.001). Among travellers to Asia non-tropical infections were more common than tropical infections (349/782, 44.6%), but enteric fever (117, 33.5%) of the tropical infections and dengue (70, 20.1%) remained important. The number of patients admitted with falciparum malaria declined over the study but those of enteric fever and dengue did not. Conclusions Most of those arriving from sub-Saharan Africa with an illness requiring admission have a classical tropical infection, and malaria still predominates. In contrast, fewer patients who travelled to Asia have a tropical diagnosis but enteric fever and dengue remain relatively common. Those visiting friends and relatives are most likely to have a tropical infection. PMID:27618924

  17. Childhood trajectories of inattention, hyperactivity and oppositional behaviors and prediction of substance abuse/dependence: a 15-year longitudinal population-based study.

    PubMed

    Pingault, J-B; Côté, S M; Galéra, C; Genolini, C; Falissard, B; Vitaro, F; Tremblay, R E

    2013-07-01

    Numerous prospective studies have shown that children diagnosed with attention deficit/hyperactivity disorder (ADHD) are at higher risk of long-term substance abuse/dependence. However, there are three important limits to these studies: (a) most did not differentiate the role of hyperactivity and inattention; (b) most did not control for associated behavioral problems; and (c) most did not consider females. Our aim was to clarify the unique and interactive contributions of childhood inattention and hyperactivity symptoms to early adulthood substance abuse/dependence. Behavioral problems of 1803 participants (814 males) in a population-based longitudinal study were assessed yearly between 6 and 12 years by mothers and teachers. The prevalence of substance abuse/dependence at age 21 years was 30.7% for nicotine, 13.4% for alcohol, 9.1% for cannabis and 2.0% for cocaine. The significant predictors of nicotine dependence were inattention (odds ratio (OR): 2.25; 95% confidence interval (CI): 1.63-3.11) and opposition (OR: 1.65; 95%: 1.20-2.28). Only opposition contributed to the prediction of cannabis dependence (OR: 2.33; 95% CI: 1.40-3.87) and cocaine dependence (OR: 2.97; 95% CI: 1.06-8.57). The best behavioral predictor of alcohol abuse/dependence (opposition) was only marginally significant (OR: 1.38; 95% CI: 0.98-1.95). Frequent oppositional behaviors during elementary school were clearly the most pervasive predictors of substance abuse/dependence in early adulthood. The association of childhood ADHD with substance abuse/dependence is largely attributable to its association with opposition problems during childhood. However, inattention remained an important predictor of nicotine dependence, in line with genetic and molecular commonalities between the two phenotypes suggested in the literature.

  18. Childhood Trajectories of Inattention, Hyperactivity and Oppositional Behaviors and Prediction of Substance Abuse/Dependence: A 15-Year Longitudinal Population-Based Study

    PubMed Central

    Pingault, Jean-Baptiste; Côté, Sylvana M.; Galéra, Cédric; Genolini, Christophe; Falissard, Bruno; Vitaro, Frank; Tremblay, Richard E.

    2014-01-01

    Numerous prospective studies have shown that children diagnosed with ADHD are at higher risk of long-term substance abuse/dependence. However, there are two important limits to these studies: a) most did not differentiate the role of hyperactivity and inattention; b) most did not control for associated behavioral problems; c) most did not consider females. Our aim was to clarify the unique and interactive contributions of childhood inattention and hyperactivity symptoms to early adulthood substance abuse/dependence. Behavioral problems of 1804 participants (814 males) in a population-based longitudinal study were assessed yearly between 6 and 12 years by mothers and teachers. The prevalence of substance abuse/dependence at age 21 years was 30.7% for nicotine, 13.4% for alcohol, 9.1 % for cannabis and 2.0% for cocaine. The significant predictors of nicotine dependence were inattention (OR: 2.25; 95% CI: 1.63–3.11) and opposition (OR: 1.65; 95%: 1.20–2.28). Only opposition contributed to the prediction of cannabis dependence (OR: 2.33; 95% CI: 1.40–3.87) and cocaine dependence (OR: 2.97; 95% CI: 1.06–8.57). The best behavioral predictor of alcohol abuse/dependence (opposition) was only marginally significant (OR: 1.38; 95% CI: 0.98–1.95). Frequent oppositional behaviors during elementary school were clearly the most pervasive predictors of substance abuse/dependence in early adulthood. The association of childhood ADHD with substance abuse/dependence is largely attributable to its association with opposition problems during childhood. However, inattention remained a key predictor of nicotine dependence, in line with genetic and molecular commonalities between the two phenotypes suggested in the literature. PMID:22733124

  19. Adrenocortical carcinoma: a 15-year survival after complete resection and repeated resection. A retrospective study in a patient with an expected poor prognosis.

    PubMed

    Orlando, Rocco; Pelizzo, Maria Rosa; Lirussi, Flavio

    2003-01-01

    Adrenocortical carcinoma is a rare but aggressive malignancy with metastases being present in 30-40% of cases at the time of diagnosis. A number of prognostic factors have been identified in patients with adrenocortical carcinoma, but criteria predicting survival are not uniform. We report the case of a 58-year-old man with a large, non-functioning and poorly-differentiated adrenocortical carcinoma who, according to current knowledge, was expected to have a short survival. On the contrary, the prompt diagnosis and curative resection of the primary tumour, together with two reoperations for local recurrences, allowed a 15-year survival and a good quality of life. A revision of both clinical and histological prognostic factors is therefore needed in patients with this type of malignancy.

  20. Variety of gambling activities from adolescence to age 30 and association with gambling problems: a 15-year longitudinal study of a general population sample.

    PubMed

    Carbonneau, Rene; Vitaro, Frank; Brendgen, Mara; Tremblay, Richard E

    2015-12-01

    To estimate trajectories of gambling variety from mid-adolescence to age 30 years, and compare the different trajectory groups with regard to the type and the frequency of gambling activities practiced and gambling-related problems. Prospective longitudinal cohort study. Province of Quebec, Canada. A mixed-gender general population cohort assessed at ages 15 (n=1882), 22 (n=1785) and 30 (n=1358). Adolescent and adult versions of the South Oaks Gambling Screen (SOGS). Group-based trajectory analysis identified three distinct trajectories: a late-onset low trajectory (26.7% of sample) initiating gambling at age 22, an early-onset low trajectory (64.8% of sample), characterized by one to two different activities from age 15 onwards and a high trajectory (8.4% of sample), with an average of four to five different activities from age 15 to 30. Males (14.2%) were four times more likely to be on a high trajectory than females (3.5%) (P<0.001). Preferred types of gambling activities were similar across the three trajectories. Participants on a high trajectory reported higher gambling frequency at ages 15 and 30, and were more likely to experience problem gambling at age 30: 3.09 [95% confidence interval (CI)=1.66, 5.75] and 2.26 (95% CI=1.27, 4.04) times more, respectively, than late-onset low and early-onset low participants, even when socio-economic status (SES), frequency of gambling and problem gambling in adolescence, gender, age 30 education, SES and frequency of gambling were controlled. Engaging in several different types of gambling in early adulthood appears to be a risk factor for emergence of problem gambling. © 2015 Society for the Study of Addiction.

  1. Impact of Age-related Macular Degeneration on Vision-Specific Quality of Life: Follow-Up from the 10-Year and 15-Year Visits of The Study of Osteoporotic Fractures

    PubMed Central

    Coleman, Anne L.; Yu, Fei; Ensrud, Kristine E.; Stone, Katie L.; Cauley, Jane A; Pedula, Kathryn L.; Hochberg, Marc C.; Mangione, Carol M.

    2010-01-01

    Purpose To assess vision-specific quality of life (QOL), based on abbreviated surveys derived from the National Eye Institute Visual Function Questionnaire (NEI-VFQ), in a cohort of US women who participated in the Study of Osteoporotic Fractures (SOF). Design Prospective, observational cohort study Methods Age-related macular degeneration (AMD) status, based on a three level classification (no AMD, early AMD, late AMD), and vision-specific QOL, based on abbreviated NEI-VFQ surveys were calculated for 1,674 women enrolled in the SOF at 4 centers within the US, who had gradable fundus photographs at both the 10-year and 15-year follow-up visits. The associations among 5-year changes in NEI-VFQ composite scores, change in AMD status, and distance visual acuity were examined. Results Compared to study participants without AMD at both visits, study participants with late AMD at both visits and those that progressed from early AMD to late AMD demonstrated the greatest declines in adjusted NEI-VFQ composite scores, up to a mean decrease of 16.2 out of a scale of 100. Visual acuity declines were also most prominent for patients with late AMD at both visits and for those that progressed from early AMD to late AMD. Change in visual acuity was found to correlate significantly with change in vision-specific QOL. Conclusions The abbreviated NEI-VFQ surveys provide reliable assessments of vision-specific QOL in AMD patients. The decline in vision-specific QOL associated with the progression of AMD is clinically meaningful. PMID:20691423

  2. Geographical and temporal trends in imported infections from the tropics requiring inpatient care at the Hospital for Tropical Diseases, London - a 15 year study.

    PubMed

    Marks, Michael; Armstrong, Margaret; Whitty, Christopher J M; Doherty, Justin F

    2016-08-01

    Understanding geographic and temporal trends in imported infections is key to the management of unwell travellers. Many tropical infections can be managed as outpatients, with admission reserved for severe cases. We prospectively recorded the diagnosis and travel history of patients admitted between 2000 and 2015. We describe the common tropical and non-tropical infectious diseases and how these varied based on region, reason for travel and over time. A total of 4362 admissions followed an episode of travel. Falciparum malaria was the most common diagnosis (n=1089). Among individuals who travelled to Africa 1206/1724 (70.0%) had a tropical diagnosis. The risk of a tropical infection was higher among travellers visiting friends and relatives than holidaymakers (OR 2.8, p<0.001). Among travellers to Asia non-tropical infections were more common than tropical infections (349/782, 44.6%), but enteric fever (117, 33.5%) of the tropical infections and dengue (70, 20.1%) remained important. The number of patients admitted with falciparum malaria declined over the study but those of enteric fever and dengue did not. Most of those arriving from sub-Saharan Africa with an illness requiring admission have a classical tropical infection, and malaria still predominates. In contrast, fewer patients who travelled to Asia have a tropical diagnosis but enteric fever and dengue remain relatively common. Those visiting friends and relatives are most likely to have a tropical infection. © The Author 2016. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.

  3. [Contact urticaria to natural rubber latex in childhood and associated atopic symptoms: a study of 27 patients aged under 15 years].

    PubMed

    Guillet, M-H; Guillet, G

    2004-01-01

    Although natural rubber latex hypersensitivity is considered as a major problem in adult, it may be still misdiagnosed in childhood. We collected 27 observations of natural rubber latex contact urticaria in children under 15 Years of age, 21 of them aged under 8. All of them where atopic and 19 out of 27 presented with other association paroxystic signs of immediate hypersensitivity, that were lately related to latex allergy (i. e. asthma, rhinitis, conjunctivitis, fainting). Cross-allergy to food allergens was present in 33 p. 100. Average level of specific IgE to natural rubber latex was 21.7 kU/l. One to 4 Years follow up confirmed the benefit of latex eviction on urticaria as well as on associated symptoms. It led to the early detection of ficus allergy in 4 of them. This series confirms that atopy is at high risk for natural rubber latex allergy in children. These data suggest that atopic children are exposed too early to latex devices such as pacifiers, toodles of latex toys. Contact urticaria in children must be considered as a possible marker of other respiratory or general symptoms that may have been misconsidered under other etiologies.

  4. No abatement of steroid injections for tennis elbow in Australian General Practice: A 15-year observational study with random general practitioner sampling.

    PubMed

    Vicenzino, Bill; Britt, Helena; Pollack, Allan J; Hall, Michelle; Bennell, Kim L; Hunter, David J

    2017-01-01

    Evaluate general practitioner (GP) management of tennis elbow (TE) in Australia. Data about the management of TE by GPs from 2000 to 2015 were extracted from the Bettering the Evaluation of Care of Health program database. Patient and GP characteristics and encounter management data were classified by the International Classification of Primary Care, version 2, and reported using descriptive statistics with point estimates and 95% confidence intervals. TE was managed by GPs 242,000 times per year on average. Patients were mainly female (52.3%), aged between 35 and 64 years (mean: 49.3 yrs), had higher relative risks of concomitant disorders (e.g. carpal tunnel syndrome and other tendonitis) and their TE was 10 times more likely to be work related than problems managed for patients who did not have TE. Use of diagnostic tests was low, implying a clinical examination based diagnosis of TE. Management was by procedural treatments (36 per 100 TE problems), advice, education or counselling (25 per 100), and referral to other health care providers (14 per 100, mainly to physiotherapy). The rate of local injection did not change over the 15 years and was performed at similar rates as physiotherapy referral. The high risk of comorbidities and work relatedness and no abatement in the reasonably high rate of local injections (which is contrary to the evidence from clinical trials) provides support for the development and dissemination of TE clinical guidelines for GPs.

  5. A Survey of Psychological, Motivational, Family and Perceptions of Physics Education Factors that Explain 15-Year-Old Students' Aspirations to Study Physics in Post-Compulsory English Schools

    ERIC Educational Resources Information Center

    Mujtaba, Tamjid; Reiss, Michael J.

    2014-01-01

    This paper investigates the factors that influence 15-year-old students' intentions to study physics post-16, when it is no longer compulsory. The analysis is based on the year 10 (age, 15 years) responses of 5,034 students from 137 England schools as learners of physics during the academic year 2008-2009. Factor analyses uncovered a range of…

  6. A Survey of Psychological, Motivational, Family and Perceptions of Physics Education Factors that Explain 15-Year-Old Students' Aspirations to Study Physics in Post-Compulsory English Schools

    ERIC Educational Resources Information Center

    Mujtaba, Tamjid; Reiss, Michael J.

    2014-01-01

    This paper investigates the factors that influence 15-year-old students' intentions to study physics post-16, when it is no longer compulsory. The analysis is based on the year 10 (age, 15 years) responses of 5,034 students from 137 England schools as learners of physics during the academic year 2008-2009. Factor analyses uncovered a range of…

  7. Spatial and temporal variations of trace element distribution in soils and street dust of an industrial town in NW Spain: 15years of study.

    PubMed

    Ordóñez, A; Álvarez, R; De Miguel, E; Charlesworth, S

    2015-08-15

    Extensive spatial and temporal surveys, over 15 years, have been conducted in soil in urban parks and street dusts in one of the most polluted cities in western Europe, Avilés (NW Spain). The first survey was carried out in 1996, and since then monitoring has been undertaken every five years. Whilst the sampling site is a relatively small town, industrial activities (mainly the steel industry and Zn and Al metallurgy) and other less significant urban sources, such as traffic, strongly affect the load of heavy metals in the urban aerosol. Elemental tracers have been used to characterise the influence of these sources on the composition of soil and dust. Although PM10 has decreased over these years as a result of environmental measures undertaken in the city, some of the "industrial" elements still remain in concentrations of concern for example, up to 4.6% and 0.5% of Zn in dust and soil, respectively. Spatial trends in metals such as Zn and Cd clearly reflect sources from the processing industries. The concentrations of these elements across Europe have reduced over time, however the most recent results from Avilés revealed an upward trend in concentration for Zn, Cd, Hg and As. A risk assessment of the soil highlighted As as an element of concern since its cancer risk in adults was more than double the value above which regulatory agencies deem it to be unacceptable. If children were considered to be the receptors, then the risk nearly doubles from this element.

  8. 15 Years of GRACE Earth Observations

    NASA Image and Video Library

    2017-03-15

    For 15 years, the GRACE mission has unlocked mysteries of how water moves around our planet. It gave us the first view of underground aquifers from space, and shows how fast polar ice sheets and mountain glaciers are melting.

  9. The Prospects Study and Desegregation.

    ERIC Educational Resources Information Center

    Puma, Michael J.

    1997-01-01

    Argues that greater caution is required when drawing conclusions from statistical results than the Armor study has done, and describes the "Prospects" study (begun in 1989), the largest longitudinal study of educational outcomes conducted in the United States. "Prospects" provides much data useful in evaluating the school…

  10. The Prospects Study and Desegregation.

    ERIC Educational Resources Information Center

    Puma, Michael J.

    1997-01-01

    Argues that greater caution is required when drawing conclusions from statistical results than the Armor study has done, and describes the "Prospects" study (begun in 1989), the largest longitudinal study of educational outcomes conducted in the United States. "Prospects" provides much data useful in evaluating the school…

  11. PHENIX: Beyond 15 years of discovery

    SciTech Connect

    Morrison, David; Nagle, James L.

    2015-01-12

    The PHENIX experiment at BNL’s Relativistic Heavy Ion Collider (RHIC) was designed to uncover properties of the quark–gluon plasma (QGP) via rare penetrating probes. Over the past 15 years, the collaboration has delivered on its promised measurements, often with exciting results beyond those originally foreseen. That the QGP behaves as a nearly perfect fluid and that non-photonic electrons are substantially suppressed has led to the use of heavy quarks as probes of the medium. The PHENIX silicon vertex detectors are opening a new arena for QGP studies, and the MPC-EX, a novel forward calorimeter with silicon readout, accesses low-x physics via direct photons with unprecedented precision. PHENIX has proposed sPHENIX, a major upgrade using the recently acquired BaBar solenoid and full calorimetric coverage and high rate capabilities. sPHENIX will reconstruct jets and extend observables to higher transverse momentum, where comparisons to results from the Large Hadron Collider (LHC) heavy-ion program will provide the most insightful. Following the RHIC program, the nuclear physics community has identified an electron ion collider (EIC) as crucial to the next generation of QCD investigations. The BaBar magnet and sPHENIX calorimetry will be an excellent foundation for a new collaborative pursuit of discovery.

  12. PHENIX: Beyond 15 years of discovery

    DOE PAGES

    Morrison, David; Nagle, James L.

    2015-01-12

    The PHENIX experiment at BNL’s Relativistic Heavy Ion Collider (RHIC) was designed to uncover properties of the quark–gluon plasma (QGP) via rare penetrating probes. Over the past 15 years, the collaboration has delivered on its promised measurements, often with exciting results beyond those originally foreseen. That the QGP behaves as a nearly perfect fluid and that non-photonic electrons are substantially suppressed has led to the use of heavy quarks as probes of the medium. The PHENIX silicon vertex detectors are opening a new arena for QGP studies, and the MPC-EX, a novel forward calorimeter with silicon readout, accesses low-x physicsmore » via direct photons with unprecedented precision. PHENIX has proposed sPHENIX, a major upgrade using the recently acquired BaBar solenoid and full calorimetric coverage and high rate capabilities. sPHENIX will reconstruct jets and extend observables to higher transverse momentum, where comparisons to results from the Large Hadron Collider (LHC) heavy-ion program will provide the most insightful. Following the RHIC program, the nuclear physics community has identified an electron ion collider (EIC) as crucial to the next generation of QCD investigations. The BaBar magnet and sPHENIX calorimetry will be an excellent foundation for a new collaborative pursuit of discovery.« less

  13. Judgments of Omitted BE and DO in Questions as Extended Finiteness Clinical Markers of Specific Language Impairment (SLI) to 15 Years: A Study of Growth and Asymptote

    ERIC Educational Resources Information Center

    Rice, Mabel L.; Hoffman, Lesa; Wexler, Ken

    2009-01-01

    Purpose: Clinical grammar markers are needed for children with SLI older than 8 years. This study followed children who were previously studied on sentences with omitted finiteness to determine if affected children continue to perform at low levels and to examine possible predictors of low performance. This is the first longitudinal report of…

  14. Prediction of cancer and coronary heart disease mortality by means of a personality inventory: results of a 15-year follow-up study.

    PubMed

    Eysenck, H J

    1993-04-01

    This paper reports on the 1982-1986 follow-up of two samples of healthy persons first studied in 1972 and followed up in 1982 when mortality and cause of death were established (N = 2,146). Both were related to stress and personality type according to clearly elaborated theories, and results were very much in accordance with theory. The second follow-up was instigated to answer criticisms of the first study and to test whether results would still support the theories involved. The data support the previous results strongly and show that psychosocial data can predict with considerable accuracy mortality and cause of death over 14 years ahead.

  15. Professional School Counseling (PSC) Publication Pattern Review: A Meta-Study of Author and Article Characteristics from the First 15 Years

    ERIC Educational Resources Information Center

    Erford, Bradley T.; Giguere, Monica; Glenn, Kacie; Ciarlone, Hallie

    2015-01-01

    Patterns of articles published in "Professional School Counseling" (PSC) from the first 15 volumes were reviewed in this meta-study. Author characteristics (e.g., sex, employment setting, nation of domicile) and article characteristics (e.g., topic, type, design, sample, sample size, participant type, statistical procedures and…

  16. Professional School Counseling (PSC) Publication Pattern Review: A Meta-Study of Author and Article Characteristics from the First 15 Years

    ERIC Educational Resources Information Center

    Erford, Bradley T.; Giguere, Monica; Glenn, Kacie; Ciarlone, Hallie

    2015-01-01

    Patterns of articles published in "Professional School Counseling" (PSC) from the first 15 volumes were reviewed in this meta-study. Author characteristics (e.g., sex, employment setting, nation of domicile) and article characteristics (e.g., topic, type, design, sample, sample size, participant type, statistical procedures and…

  17. The Development of Extraversion and Ability: Analysis of Data from a Large-Scale Longitudinal Study of Children Tested at 10-11 and 14-15 Years.

    ERIC Educational Resources Information Center

    Anthony, W. S.

    1983-01-01

    Results of analysis of correlations collected by Cookson, following Eysenck and Cookson's study of personality and ability in young people, confirm the finding from previous Cattellian test data that the more intelligent children decline in relative extraversion scores and cast doubt on Eysenck's suggestion that introverts gradually show higher…

  18. Primary total hip arthroplasty with hydroxyapatite coated titanium femoral stems. Does design philosophy influence long term outcome?: Results of a prospective randomised controlled trial with follow-up of 10-15 years.

    PubMed

    Sandiford, N A; Skinner, J A; East, D J; Butler-Manuel, A; Hinves, B L; Shepperd, J A N

    2014-09-01

    We present results of a prospective randomised controlled trial examining two cohorts of patients treated with proximally (Group A) and fully coated (Group B) femoral components with long term follow up. Patients were reviewed preoperatively and 6, 12, 26 and 52 weeks post operatively then annually. The Merle d'Aubigne Postel (MDP) hip score was used to assess clinical outcome. A Visual Analog Score (VAS) was also recorded. Statistical calculation was performed using the student's t- test and Kaplan Meier survival analysis. One hundred and four patients were included in group A and 103 patients in group B. Mean age was 60.4 years and 60.8 years respectively. Mean follow- up was 12.9 years. Mean pre-operative MDP scores were 8.8 and 9.5 in Groups A and B respectively. Mean pre-operative VAS score 7.8 and 7.4 respectively. At final follow up mean MDP and VAS were 16.9, 16.6 and 2.1, 2.4 respectively. Three femoral revisions occurred in Group A. Seven revisions occurred in Group B. Survival of the femoral component with revision for any reason as the end point was 96% in Group A and 94.8% in Group B. Both components produced symptomatic relief and similar revision rates. Thigh pain occurred only in Group A.

  19. Changes in dietary pattern in 15 year old adolescents following a 4 month dietary intervention with school breakfast--a pilot study.

    PubMed

    Ask, Anne S; Hernes, Sigrunn; Aarek, Ingebjørg; Johannessen, Gaute; Haugen, Margaretha

    2006-12-07

    Few studies on impact of meals served in school have been published. However, implications of school meals are an actual issue of both public and political concern in several countries. The objective of this study was to evaluate if breakfast served in a lower secondary school could improve dietary habits and school performance among the students. All students in 10th grade in a lower secondary school, consisting of two school classes, were invited to participate in a controlled study. The students in one class were offered a free breakfast at the beginning of each school day for 4 months, while the students in the second class were controls. Both classes were educated in the importance of healthy eating, and a data program enabling them to evaluate dietary intake was introduced. The students answered two questionnaires, one on school performance and one short food frequency questionnaire, four weeks before study start and one week after. Body weight and height were measured by the school nurse at the beginning and end of the study. Because of few students in each group, non-parametrical statistic analyses were used. All students in the intervention group had breakfast at school during the intervention. One week after the intervention the students in the class who received breakfast had returned to their normal breakfast pattern. In the control group the frequency of a lunch intake had increase, as compared to before study start (p < 0.01). An improved food pattern was seen among the male students in the intervention group, as measured by a healthy eating index after the intervention (p < 0.01). Body Mass Index increased statistically significant in both males and females in the control group (p < 0,01 for males and p < 0.05 for females), but not in the intervention group. Improvement in school performance following school breakfast was not found, but the males in the intervention group reported a significant increase in school contentment (p < 0.05). In a lower

  20. Zest for work? Assessment of enthusiasm and satisfaction with the present work situation and health--a 1.5-year follow-up study.

    PubMed

    Josephson, Malin; Vingård, Eva

    2007-01-01

    The aim of the study was to investigate whether assessing zest for work is a valuable approach in occupational health work. The term "zest for work" comes from the expression "zest for life" and can roughly be interpreted as the degree of enthusiasm and satisfaction with the present work situation. The measurements comprise three components: listing important factors for the feeling of zest for work, attitude rating and stating whether it is possible to have any influence over the listed factors. Included in this study were 5539 employees, mainly women. Low zest for work was associated with job strain and insufficient social support and imposed an increased risk for poor health for working and long spells of sick leave. The results support that assessing zest for work can be useful in occupational health work.

  1. Assessment of visual perception in adolescents with a history of central coordination disorder in early life – 15-year follow-up study

    PubMed Central

    Kowalski, Ireneusz M.; Domagalska, Małgorzata; Szopa, Andrzej; Dwornik, Michał; Kujawa, Jolanta; Stępień, Agnieszka; Śliwiński, Zbigniew

    2012-01-01

    Introduction Central nervous system damage in early life results in both quantitative and qualitative abnormalities of psychomotor development. Late sequelae of these disturbances may include visual perception disorders which not only affect the ability to read and write but also generally influence the child's intellectual development. This study sought to determine whether a central coordination disorder (CCD) in early life treated according to Vojta's method with elements of the sensory integration (S-I) and neuro-developmental treatment (NDT)/Bobath approaches affects development of visual perception later in life. Material and methods The study involved 44 participants aged 15-16 years, including 19 diagnosed with moderate or severe CCD in the neonatal period, i.e. during the first 2-3 months of life, with diagnosed mild degree neonatal encephalopathy due to perinatal anoxia, and 25 healthy people without a history of developmental psychomotor disturbances in the neonatal period. The study tool was a visual perception IQ test comprising 96 graphic tasks. Results The study revealed equal proportions of participants (p < 0.05) defined as very skilled (94-96), skilled (91-94), aerage (71-91), poor (67-71), and very poor (0-67) in both groups. These results mean that adolescents with a history of CCD in the neonatal period did not differ with regard to the level of visual perception from their peers who had not demonstrated psychomotor development disorders in the neonatal period. Conclusions Early treatment of children with CCD affords a possibility of normalising their psychomotor development early enough to prevent consequences in the form of cognitive impairments in later life. PMID:23185199

  2. Number of teeth, C-reactive protein, fibrinogen and cardiovascular mortality: a 15-year follow-up study in a Finnish cohort.

    PubMed

    Janket, Sok-Ja; Baird, Alison E; Jones, Judith A; Jackson, Elizabeth A; Surakka, Markku; Tao, Wen; Meurman, Jukka H; Van Dyke, Thomas E

    2014-02-01

    To test whether the number of teeth, an inverse proxy for composite oral infection scores is associated with better survival. The Kuopio Oral Health and Heart study initiated a case-control study in 1995-1996 consisting of 256 consecutive coronary artery disease patients and 250 age and gender-matched controls. We appended the mortality data and formulated a longitudinal study. By May 31st, 2011, 124 mortalities had occurred and 80 of which were of cardiovascular origin. Using Cox proportional hazards models, we assessed the association of the teeth group (Teethgrp) - consisting of 10 teeth - with cardiovascular and all-cause mortality after 15.8 years of median follow-up. In multivariate models, with the edentulous state as reference, one level increase in Teethgrp was associated with significantly increased survival from cardiovascular disease (CVD) mortality with a Hazard Ratio (HR) 0.73, p-value = 0.02 but not with all-cause mortality (HR = 0.87, p = 0.13). The findings were not mediated by C-reactive protein (CRP) levels ≥3 mg/L or by median fibrinogen levels, but were mediated by CRP levels >5 mg/L. Each increment of 10 teeth from the edentulous state was associated with a 27% improved CVD survival, independent of low-grade systemic inflammation. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. Number of teeth, C-reactive protein, and fibrinogen and cardiovascular mortality: A 15-year follow-up study in a Finnish cohort

    PubMed Central

    Janket, Sok-Ja; Baird, Alison E.; Jones, Judith A.; Jackson, Elizabeth A.; Surraka, Markku; Tao, Wen; Meurman, Jukka H.; Van Dyke, Thomas E.

    2014-01-01

    Aim(s) To test whether the number of teeth, an inverse proxy for composite oral infection scores is associated with better survival. Materials and Methods The Kuopio Oral Health and Heart study initiated a case-control study in 1995–1996 consisting of 256 consecutive coronary artery disease patients and 250 age and gender matched controls. We appended the mortality data and formulated a longitudinal study. By May 31st, 2011, 124 mortalities had occurred and 80 of which were of cardiovascular origin. Using Cox proportional hazards models, we assessed the association of the teeth group (Teethgrp) – consisting of 10 teeth – with cardiovascular and all-cause mortality after 15.8 years of median follow-up. Results In multivariate models, with the edentulous state as reference, one level increase in Teethgrp was associated with significantly increased survival from cardiovascular (CVD) mortality with a Hazard Ratio (HR) 0.73, P-value = 0.02 but not with all-cause mortality (HR= 0.87, p=0.13). The findings were not mediated by CRP levels ≥ 3 mg/L or by median fibrinogen levels but were mediated by CRP levels > 5 mg/L. Conclusion Each increment of 10 teeth from the edentulous state was associated with a 27% improved CVD survival, independent of low-grade systemic inflammation. PMID:24354534

  4. Dietary diversity, animal source food consumption and linear growth among children aged 1-5 years in Bandung, Indonesia: a longitudinal observational study.

    PubMed

    Muslimatun, Siti; Wiradnyani, Luh Ade Ari

    2016-07-01

    Dietary diversity involves adequate intake of macronutrient and micronutrient. The inclusion of animal source foods (ASF) in the diet helps prevent multiple nutrient deficiencies and any resultant, linear growth retardation. The objective of the current study was to assess the relationship between dietary diversity, ASF consumption and height-for-age z-score (HAZ) among children aged 12-59 months old across a 1-year observation. This longitudinal observational study without controls was conducted among four age groups: 12-23 months (n 57), 24-35 months (n 56), 36-47 months (n 58) and 48-59 months (n 56). Anthropometry and dietary intake were measured during each of four visits at 16-20-week intervals. The general characteristics and other observations were only collected at baseline and endline. During the year-long study period, approximately 27 % of the children ate a diverse diet (consumed ≥6 out of 9 food groups) according to ≥3 visits. ASF consumption was high, particularly for eggs, poultry, processed meats and liquid milk. Yet, micronutrient intake inadequacy, especially of Zn, Ca, Fe and vitamin A, was highly prevalent. A multivariate regression analysis showed that the consumption of a diverse diet and ASF was not significantly associated with the HAZ at endline, after controlling for demographic characteristics and the baseline HAZ. The consumption of a diverse diet was significantly associated with Ca intake adequacy. Moreover, ASF consumption was significantly associated with adequate intake of protein and micronutrients, particularly vitamin A, Ca and Zn. Thus, the recommendation is to continue and strengthen the promotion of consuming a diverse diet that includes ASF in supporting the linear growth of young children.

  5. Comparing identified and statistically significant lipids and polar metabolites in 15-year old serum and dried blood spot samples for longitudinal studies.

    PubMed

    Kyle, Jennifer E; Casey, Cameron P; Stratton, Kelly G; Zink, Erika M; Kim, Young-Mo; Zheng, Xueyun; Monroe, Matthew E; Weitz, Karl K; Bloodsworth, Kent J; Orton, Daniel J; Ibrahim, Yehia M; Moore, Ronald J; Lee, Christine G; Pedersen, Catherine; Orwoll, Eric; Smith, Richard D; Burnum-Johnson, Kristin E; Baker, Erin S

    2017-03-15

    The use of dried blood spots (DBS) has many advantages over traditional plasma and serum samples such as the smaller blood volume required, storage at room temperature, and ability to sample in remote locations. However, understanding the robustness of different analytes in DBS samples is essential, especially in older samples collected for longitudinal studies. Here we analyzed the stability of polar metabolites and lipids in DBS samples collected in 2000-2001 and stored at room temperature. The identified and statistically significant molecules were then compared to matched serum samples stored at -80°C to determine if the DBS samples could be effectively used in a longitudinal study following metabolic disease. A total of 400 polar metabolites and lipids were identified in the serum and DBS samples using gas chromatograph/mass spectrometry (GC/MS), liquid chromatography (LC)/MS, and LC/ion mobility spectrometry-MS (LC/IMS-MS). The identified polar metabolites overlapped well between the sample types, though only one statistically significant metabolite was conserved in a case-control study of older diabetic males with low amounts of high-density lipoproteins and high body mass indices, triacylglycerides and glucose levels when compared to non-diabetic patients with normal levels, indicating that degradation in the DBS samples affects polar metabolite quantitation. Differences in the lipid identifications indicated that some oxidation occurs in the DBS samples. However, 36 statistically significant lipids correlated in both sample types. The difference in the number of statistically significant polar metabolites and lipids indicated that the lipids did not degrade to as great of a degree as the polar metabolites in the DBS samples and lipid quantitation was still possible. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  6. Follow-up study of more than 15 years of an angle-supported phakic intraocular lens model (ZB5M) for high myopia: outcomes and complications.

    PubMed

    Alio, Jorge L; Abbouda, Alessandro; Peña-Garcia, Pablo; Huseynli, Samira

    2013-12-01

    This study confirmed the long-term outcomes of the ZB5M phakic intraocular lens (PIOL). To evaluate the potential long-term risk associated with ZB5M PIOL implantation. A retrospective, nonrandomized, consecutive cohort study of a total of 208 eyes implanted with ZB5M PIOLs at VISSUM Corporación Oftalmológica de Alicante between 1990 and 1996 identified through surgical records (208 eyes of 123 patients); 50 of these patients (97 eyes) had available records and follow-up. ZB5M PIOL implantation. To evaluate the incidence and onset of each complication during the follow-up and risk factors and causes for loss of visual acuity. Mean (SD) preoperative spherical equivalent refraction was -19.36 (6.7) diopters and at the end of follow-up, it was -1.4 (2.6) diopters. Mean (SD) best-corrected visual acuity at the preoperative visit was 0.35 (0.2) decimal and at the end of follow-up, 0.56 (0.3) decimal. Mean (SD) endothelial cell density preoperatively and at the end of follow-up was 2783 (787) cells/mm(2) and 1921 (672) cells/mm(2), respectively. The incidence of cataract during the follow-up was 0.010 eye-year (EY); cornea decompensation, 0.001 EY; ocular hypertension, 0.008 EY; pupil ovalization, 0.020 EY; uveitis, 0.001 EY; and retinal detachment, 0.002 EY. To our knowledge, this is the first study that describes the long-term outcomes and complications of ZB5M PIOLs and suggests increasing the postoperative follow-up examinations in patients older than 40 years, analyzing anterior chamber modifications, and recommends PIOL explantation in cases of an increase in the crystalline size.

  7. Association between Alcohol Consumption and Pre-Diabetes among 383,442 Thai Population Aged 15 Years and Older in Ubon Ratchathani: Analytical Cross-Sectional Study.

    PubMed

    Suebsamran, Phalakornm; Choenchoopon, Hansa; Rojanasaksothorn, Suvit; Loiha, Suraporn; Chamnan, Parinya

    2016-01-01

    Alcohol consumption has been reported to be associated with the risk of diabetes. However, few studies have examined alcohol consumption as a risk factor for pre-diabetes in Asian populations. This study is an analytical cross-sectional study aimed at determining the relationship between alcoholic consumption and pre-diabetes. This study used data on 383,442 men and women participating in the Health Checks Ubon Ratchathani (HCUR) project in 2007. Pre-diabetes was defined as a fasting blood glucose of > 100-125 mg%. Data on alcohol consumption was questioned and categorized into six groups: never, occasionally, 1-2 times/month, 1-2 times/week, 3-4 times/week and every day. Multivariable logistic regression was performed to estimate the association between self-reported alcohol consumption and pre-diabetes. The prevalence of pre-diabetes was 10.5% (11.2% and 9.7% in men and women, respectively). After adjusting for other risk factors, alcohol consumption was independently associated with pre-diabetes, with dose response relationship (adjusted odds ratio (OR(adj) of 1.80, 95% CI 1.53-2.11, p < 0.001 and 1.47, 95% CI 1.28-1.68, p < 0.001) for those who drank every day and 3-4 times a week, as compared to no consumption), but who drank 1-2 times/month is decreased risk of prediabetes (OR(adj) = 0.89, 95% CI, 0.82-0.97, p = 0.006). Similar findings were observed for men. Women who drank occasionally had a significantly decreased risk of pre-diabetes, compared with non-drinker in women (OR(adj) 0.95, 95% CI 0.91-0.99, p = 0.039). There was no interaction between alcohol consumption with other potential covariates. Alcohol consumption was independently associated with the risk of pre-diabetes in a possibly dose response fashion. Mild-moderate alcohol consumption appeared to be related with a decreased risk.

  8. Parental separation in childhood as a risk factor for depression in adulthood: a community-based study of adolescents screened for depression and followed up after 15 years.

    PubMed

    Bohman, Hannes; Låftman, Sara Brolin; Päären, Aivar; Jonsson, Ulf

    2017-03-29

    Earlier research has investigated the association between parental separation and long-term health outcomes among offspring, but few studies have assessed the potentially moderating role of mental health status in adolescence. The aim of this study was to analyze whether parental separation in childhood predicts depression in adulthood and whether the pattern differs between individuals with and without earlier depression. A community-based sample of individuals with adolescent depression in 1991-93 and matched non-depressed peers were followed up using a structured diagnostic interview after 15 years. The participation rate was 65% (depressed n = 227; non-depressed controls n = 155). Information on parental separation and conditions in childhood and adolescence was collected at baseline. The outcome was depression between the ages 19-31 years; information on depression was collected at the follow-up diagnostic interview. The statistical method used was binary logistic regression. Our analyses showed that depressed adolescents with separated parents had an excess risk of recurrence of depression in adulthood, compared with depressed adolescents with non-separated parents. In addition, among adolescents with depression, parental separation was associated with an increased risk of a switch to bipolar disorder in adulthood. Among the matched non-depressed peers, no associations between parental separation and adult depression or bipolar disorder were found. Parental separation may have long-lasting health consequences for vulnerable individuals who suffer from mental illness already in adolescence.

  9. Trends in hospital admissions and surgical procedures for degenerative lumbar spine disease in England: a 15-year time-series study.

    PubMed

    Sivasubramaniam, Vinothan; Patel, Hitesh C; Ozdemir, Baris A; Papadopoulos, Marios C

    2015-12-15

    Low back pain (LBP), from degenerative lumbar spine disease, represents a significant burden on healthcare resources. Studies worldwide report trends attributable to their country's specific demographics and healthcare system. Considering England's specific medico-socioeconomic conditions, we investigate recent trends in hospital admissions and procedures for LBP, and discuss the implications for the allocation of healthcare resources. Retrospective cohort study using Hospital Episode Statistics data relating to degenerative lumbar spine disease in England, between 1999 and 2013. Regression models were used to analyse trends. Trends in the number of admissions and procedures for LBP, mean patient age, gender and length of stay. Hospital admissions and procedures have increased significantly over the study period, from 127.09 to 216.16 and from 24.5 to 48.83 per 100,000, respectively, (p<0.001). The increase was most marked in the oldest age groups with a 1.9 and 2.33-fold increase in admissions for patients aged 60-74 and ≥ 75 years, respectively, and a 2.8-fold increase in procedures for those aged ≥ 60 years. Trends in hospital admissions were characterised by a widening gender gap, increasing mean patient age, and decreasing mean hospital stay (p<0.001). Trends in procedures were characterised by a narrowing gender gap, increasing mean patient age (p=0.014) and decreasing mean hospital stay (p<0.001). Linear regression models estimate that each hospital admission translates to 0.27 procedures, per 100,000 (95% CI 0.25 to 0.30, r 0.99, p<0.001; r, Pearson's correlation coefficient). Hospital admissions are increasing at 3.5 times the rate of surgical procedures (regression gradient 7.63 vs 2.18 per 100,000/year). LBP represents a significant and increasing workload for hospitals in England. These trends demonstrate an increasing demand for specialists involved in the surgical and non-surgical management of this disease, and highlight the need for services

  10. Trends in hospital admissions and surgical procedures for degenerative lumbar spine disease in England: a 15-year time-series study

    PubMed Central

    Sivasubramaniam, Vinothan; Patel, Hitesh C; Ozdemir, Baris A; Papadopoulos, Marios C

    2015-01-01

    Objectives Low back pain (LBP), from degenerative lumbar spine disease, represents a significant burden on healthcare resources. Studies worldwide report trends attributable to their country's specific demographics and healthcare system. Considering England's specific medico-socioeconomic conditions, we investigate recent trends in hospital admissions and procedures for LBP, and discuss the implications for the allocation of healthcare resources. Design Retrospective cohort study using Hospital Episode Statistics data relating to degenerative lumbar spine disease in England, between 1999 and 2013. Regression models were used to analyse trends. Outcome measures Trends in the number of admissions and procedures for LBP, mean patient age, gender and length of stay. Results Hospital admissions and procedures have increased significantly over the study period, from 127.09 to 216.16 and from 24.5 to 48.83 per 100 000, respectively, (p<0.001). The increase was most marked in the oldest age groups with a 1.9 and 2.33-fold increase in admissions for patients aged 60–74 and ≥75 years, respectively, and a 2.8-fold increase in procedures for those aged ≥60 years. Trends in hospital admissions were characterised by a widening gender gap, increasing mean patient age, and decreasing mean hospital stay (p<0.001). Trends in procedures were characterised by a narrowing gender gap, increasing mean patient age (p=0.014) and decreasing mean hospital stay (p<0.001). Linear regression models estimate that each hospital admission translates to 0.27 procedures, per 100 000 (95% CI 0.25 to 0.30, r 0.99, p<0.001; r, Pearson's correlation coefficient). Hospital admissions are increasing at 3.5 times the rate of surgical procedures (regression gradient 7.63 vs 2.18 per 100 000/year). Conclusions LBP represents a significant and increasing workload for hospitals in England. These trends demonstrate an increasing demand for specialists involved in the surgical and non

  11. Family structure and breakfast consumption of 11-15 year old boys and girls in Scotland, 1994-2010: a repeated cross-sectional study.

    PubMed

    Levin, Kate A; Kirby, Joanna; Currie, Candace

    2012-03-22

    The benefits of breakfast during childhood and adolescence have been reported previously though few studies have considered family structure inequalities in breakfast consumption. The proportion of young people living in non-traditional family types has increased in recent years, strengthening the need to describe and monitor the impact of the changing family unit on adolescent breakfast consumption. This study aimed to describe changes in daily breakfast consumption among adolescents in Scotland between 1994 and 2010, while also considering family structure inequalities, and the degree to which these have changed over time. Data from the 1994, 1998, 2002, 2006 and 2010 Scottish Health Behaviour in School-aged Children (HBSC) surveys were analysed using logistic multilevel regression models for binary outcome variable daily breakfast consumption. Daily breakfast consumption among adolescents increased between 1994 and 2010, although there were differences by age and sex. In fact those aged over 14.5 years saw decreases in breakfast consumption, and girls saw significantly larger increases than boys. Daily breakfast consumption was more prevalent among adolescents from 'both parent' families, with lowest prevalence among those from single parent families. Trends in daily breakfast consumption between 1994 and 2010 also varied by family structure. While prevalence of daily breakfast consumption increased among those living with 'both parents', the largest proportion of the population, prevalence decreased over time among adolescents of single parent families, and particularly among those living with their father. Family structure inequalities in daily breakfast consumption increased between 1994 and 2010, while breakfast consumption across the population as a whole increased. As the proportion of young people living in an alternative family structure continues to grow it is important to understand why these inequalities have increased and how these may be overcome

  12. Family structure and breakfast consumption of 11-15 year old boys and girls in Scotland, 1994-2010: a repeated cross-sectional study

    PubMed Central

    2012-01-01

    Background The benefits of breakfast during childhood and adolescence have been reported previously though few studies have considered family structure inequalities in breakfast consumption. The proportion of young people living in non-traditional family types has increased in recent years, strengthening the need to describe and monitor the impact of the changing family unit on adolescent breakfast consumption. This study aimed to describe changes in daily breakfast consumption among adolescents in Scotland between 1994 and 2010, while also considering family structure inequalities, and the degree to which these have changed over time. Methods Data from the 1994, 1998, 2002, 2006 and 2010 Scottish Health Behaviour in School-aged Children (HBSC) surveys were analysed using logistic multilevel regression models for binary outcome variable daily breakfast consumption. Results Daily breakfast consumption among adolescents increased between 1994 and 2010, although there were differences by age and sex. In fact those aged over 14.5 years saw decreases in breakfast consumption, and girls saw significantly larger increases than boys. Daily breakfast consumption was more prevalent among adolescents from 'both parent' families, with lowest prevalence among those from single parent families. Trends in daily breakfast consumption between 1994 and 2010 also varied by family structure. While prevalence of daily breakfast consumption increased among those living with 'both parents', the largest proportion of the population, prevalence decreased over time among adolescents of single parent families, and particularly among those living with their father. Conclusions Family structure inequalities in daily breakfast consumption increased between 1994 and 2010, while breakfast consumption across the population as a whole increased. As the proportion of young people living in an alternative family structure continues to grow it is important to understand why these inequalities have

  13. Retinal Vessel Diameters and Their Relationship with Cardiovascular Risk and All-Cause Mortality in the Inter99 Eye Study: A 15-Year Follow-Up

    PubMed Central

    Munch, Inger Christine; Glümer, Charlotte; Faerch, Kristine; Kessel, Line; Larsen, Michael

    2016-01-01

    Purpose. To describe associations between retinal vessel diameters and cardiovascular risk markers and mortality. Methods. The present study included 908 persons aged 30 to 60 years. Vessel diameters were expressed as central retinal venular equivalent (CRVE) and central retinal arteriolar equivalent (CRAE). Multiple linear regression analyses and Cox regression models were used. Results. Multiple linear regression analyses showed that narrower CRAE was associated with higher systolic blood pressure, age, and higher HDL cholesterol, whereas wider CRAE and CRVE were associated with smoking. Narrower CRVE was associated with higher HDL cholesterol. In an age-adjusted model, associations between wider CRVE and risk of ischemic heart disease were found (P < 0.001). Wider CRVE was associated with all-cause mortality (HR = 2.02, P = 0.033) in a model adjusted for age, gender, and blood pressure. However, the association was not statistically significant after additional adjustment for smoking. Conclusions. The associations between retinal vessel diameters and known cardiovascular risk factors were confirmed. All-cause mortality was not associated with retinal vessel diameters when adjusting for relevant confounders. PMID:28053777

  14. Illness and exposure to negative life experiences in adolescence: two sides of the same coin? A study of 15-year-olds in Oslo, Norway.

    PubMed

    Haavet, O R; Straand, J; Saugstad, O D; Grünfeld, B

    2004-03-01

    To investigate associations between negative life experiences and common illnesses among adolescents. Cross-sectional questionnaire study carried out at all lower secondary schools (10 grade) in Oslo. Norway, during 2000 and 2001 (n = 8316 pupils). Different negative life experiences and illnesses were addressed. The participation rate was 88%. Among reported negative life experiences last year were a pressure felt to succeed (62%), death of a close person (26%), exposure to physical violence (22%), bullying at school (15%) and sexual violation (4%). A large number of the pupils had some chronic illness: hay fever (38%), eczema (29%) and asthma (13%). Reported illnesses the previous 12 month were: headache (56%), painful neck or shoulders (35%), sore throat at least three times (15%), lower respiratory tract infection (9%) and mental problems for which help was sought (7%). During the week prior to the survey, 26% of all girls had symptoms of a depressive disorder, while this applied to 10% of all boys. Fifty-three percent of the boys (29% of the girls) who had depressive symptoms had been exposed to physical violence. Sexually violated boys had a high probability for seeking help for mental problems (OR = 4.9) and for frequent episodes of sore throat (OR = 2.5). Corresponding odds ratios for girls were 1.7 and 2.5, respectively. Common illnesses in adolescence are significantly associated with negative life experiences. In clinical encounters with adolescents not only should the presenting complaints be addressed, but also other common illnesses and relevant background factors such as negative life events.

  15. Trends and interaction of polypharmacy and potentially inappropriate prescribing in primary care over 15 years in Ireland: a repeated cross-sectional study.

    PubMed

    Moriarty, Frank; Hardy, Colin; Bennett, Kathleen; Smith, Susan M; Fahey, Tom

    2015-09-18

    To examine: (1) changes in polypharmacy in 1997, 2002, 2007 and 2012 and; (2) changes in potentially inappropriate prescribing (PIP) prevalence and the relationship between PIP and polypharmacy in individuals aged ≥65 years over this period in Ireland. This repeated cross-sectional study using pharmacy claims data included all individuals eligible for the General Medical Services scheme in the former Eastern Health Board region of Ireland in 1997, 2002, 2007 and 2012 (range 338,025-539,752 individuals). Outcomes evaluated were prevalence of polypharmacy (being prescribed ≥5 regular medicines) and excessive polypharmacy (≥10 regular medicines) in all individuals and PIP prevalence in those aged ≥65 years determined by 30 criteria from the Screening Tool for Older Persons' Prescriptions. The prevalence of polypharmacy increased from 1997 to 2012, particularly among older individuals (from 17.8% to 60.4% in those aged ≥65 years). The adjusted incident rate ratio for polypharmacy in 2012 compared to 1997 was 4.16 (95% CI 3.23 to 5.36), and for excessive polypharmacy it was 10.53 (8.58 to 12.91). Prevalence of PIP rose from 32.6% in 1997 to 37.3% in 2012. High-dose aspirin and digoxin prescribing decreased over time, but long-term proton pump inhibitors at maximal dose increased substantially (from 0.8% to 23.8%). The odds of having any PIP in 2012 were lower compared to 1997 after controlling for gender and level of polypharmacy, OR 0.39 (95% CI 0.39 to 0.4). Accounting for the marked increase in polypharmacy, prescribing quality appears to have improved with a reduction in the odds of having PIP from 1997 to 2012. With growing numbers of people taking multiple regular medicines, strategies to address the related challenges of polypharmacy and PIP are needed. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  16. An epidemiological study to determine the prevalence and risk assessment of gingivitis in 5-, 12- and 15-year-old children of rural and urban area of Panchkula (Haryana).

    PubMed

    Kaur, Avninder; Gupta, Nidhi; Baweja, Devinder Kaur; Simratvir, Mauli

    2014-01-01

    The aim and objective of the present study was to determine the prevalence and severity of gingivitis and evaluate the factors associated with gingivitis in children residing in rural and urban areas of Panchkula. The present study was carried out on a sample of 1269 school children, aged 5, 12 and 15 years, randomly selected from the rural and the urban schools of Panchkula and gingival index was recorded as devised by Loe and Silness (1963) to assess the severity of gingivitis. A standardized questionnaire was self prepared, which was filled by the examiner prior to the clinical examination. The data were subjected to SPSS, version 13, and statistically analyzed using Chi test, F test, ANOVA test. In the age group of 5 years, the children affected with gingivitis in the rural and the urban areas were 67 and 33%, respectively, which was statistically highly significant (P = 0.0001). In the age group of 12 years, the children affected with gingivitis in the rural and the urban areas were 94 and 92%, respectively (P = 0.537), whereas in 15-year olds, the children affected with gingivitis in the rural and the urban areas were 98 and 64%, respectively (P = 0.0001). The children who brushed once a day had higher prevalence of gingivitis as compared to children who brushed more than once per day in all the age groups. The results showed that the percentage of children affected with gingivitis was significantly higher in the rural areas in 5- and 15-year-old children, but this trend was not seen in 12-year age group, reflecting the lack of awareness in rural areas.

  17. Pectus excavatum: a 15-year perspective.

    PubMed

    Golladay, E S; Wagner, C W

    1991-09-01

    Pectus excavatum is relatively uncommon. Our experience with 177 children during a 15-year period produced changes in our surgical technique, which now includes a small transverse incision, minimal subcutaneous flap elevation, a muscle-relaxing incision over the fifth costal cartilage, complete resection of involved cartilage, use of Adkins' strut, suspension of sternum to strut, taut reefing of intercostal muscle, no tubes or drains, epidural analgesia, a patient-controlled analgesia device postoperatively, and eventual strut removal. Use of the evolved technique gives excellent cosmetic results, good functional results with minimal discomfort, and a shorter convalescent period.

  18. Achievement Motivation and Physical Fitness of 15-Year Old Girls

    ERIC Educational Resources Information Center

    Guszkowska, Monika; Rychta, Tadeusz

    2007-01-01

    Study aim: To determine the relations between the general and physical education-specific achievement motivation, and physical fitness of adolescent girls. Material and methods: A group of 52 girls aged 15 years were studied by applying two questionnaires: P-O scale of Widerszal-Bazyl for evaluating the general achievement motivation and Nishida's…

  19. Achievement Motivation and Physical Fitness of 15-Year Old Girls

    ERIC Educational Resources Information Center

    Guszkowska, Monika; Rychta, Tadeusz

    2007-01-01

    Study aim: To determine the relations between the general and physical education-specific achievement motivation, and physical fitness of adolescent girls. Material and methods: A group of 52 girls aged 15 years were studied by applying two questionnaires: P-O scale of Widerszal-Bazyl for evaluating the general achievement motivation and Nishida's…

  20. Dental anxiety and temperament in 15-year olds.

    PubMed

    Stenebrand, Agneta; Wide Boman, Ulla; Hakeberg, Magnus

    2013-01-01

    The aim of the present study was to analyze the prevalence of dental anxiety and its association with temperament, sociodemographic factors and previous painful and unpleasant experiences of dental care among 15-year old individuals. The sample included 263 randomly selected 15-year old individuals living in the municipality of Jönköping, Sweden. The school, parental and adolescent consent was acquired. Three self-reported questionnaires were used, one included items of sociodemography, while the others dealt with dental anxiety assessed by the Dental Fear Survey (DFS) and temperament assessed by an adapted version of The EAS Temperament Survey for Children modified for adults, the EASI temperament survey. The results showed that 6.5% of the adolescents were classified as dentally anxious and with girls proportionally more fearful than boys. The three temperaments activity, impulsivity and emotionality were significantly correlated with dental anxiety. A hierarchical multiple linear regression analysis showed that pain at the last dental appointment or previous pain experiences during dental care treatment were the strongest predictors regarding dental anxiety in 15-year olds. The temperament dimensions activity and impulsivity were also significantly predictive of dental anxiety. Although some of the temperament dimensions are correlated with dental anxiety, which may emphasize an important finding with regard to personality, this study showed that previous pain experiences during dental care treatment is a strong predictor for high dental anxiety in 15-year olds.

  1. Psychological and Behavioral Risk Factors for Obesity Onset in Adolescent Girls: A Prospective Study

    ERIC Educational Resources Information Center

    Stice, Eric; Presnell, Katherine; Shaw, Heather; Rohde, Paul

    2005-01-01

    Because little is known about risk factors for obesity, the authors tested whether certain psychological and behavioral variables predicted future onset of obesity. The authors used data from a prospective study of 496 adolescent girls who completed a baseline assessment at age 11-15 years and 4 annual follow-ups. Self-reported dietary restraint,…

  2. Psychological and Behavioral Risk Factors for Obesity Onset in Adolescent Girls: A Prospective Study

    ERIC Educational Resources Information Center

    Stice, Eric; Presnell, Katherine; Shaw, Heather; Rohde, Paul

    2005-01-01

    Because little is known about risk factors for obesity, the authors tested whether certain psychological and behavioral variables predicted future onset of obesity. The authors used data from a prospective study of 496 adolescent girls who completed a baseline assessment at age 11-15 years and 4 annual follow-ups. Self-reported dietary restraint,…

  3. Porphyria in Switzerland, 15 years experience.

    PubMed

    Schneider-Yin, Xiaoye; Harms, Juergen; Minder, Elisabeth I

    2009-04-04

    The porphyrias, a group of seven metabolic disorders in the haem biosynthesis, can be classified into acute and non-acute porphyrias. A common symptom of acute porphyrias is severe acute abdominal pain, whereas cutaneous photosensitivity can occur in both acute and non-acute porphyrias. All porphyrias, except for sporadic porphyria cutanea tarda (sPCT), are hereditary disorders caused by mutations in the respective genes. We present porphyria cases documented in our porphyria centre during the past 15 years. Diagnosis was based on clinical symptoms and biochemical analyses. Mutation analysis was performed in patients/families with a confirmed hereditary porphyria. As the porphyria specialist centre of Switzerland, we perform the specialized analyses required for the diagnosis of all types of porphyrias, and give advice to patients, physicians and other laboratories. We therefore estimated that our data cover 80-90% of all diagnosed Swiss cases. A total of 217 patients from 170 families were diagnosed including, 111 acute intermittent porphyria, 45 erythropoietic protoporphyria, 30 variegate porphyria, 21 sPCT, five congenital erythropoietic porphyria, four hereditary coproporphyria and one hepatoerythropoietic porphyria patient. Systematic monitoring of the patients would allow early detection of the potential life-threatening complications such as hepatocellular carcinoma and renal insufficiency in acute porphyrias, and liver failure in EPP. Seventy-five percent of all families underwent genetic testing. Identification of pre-symptomatic mutation carriers so that these individuals and their physicians can be consulted with safety on drug use and other preventive measures, is important in managing acute porphyrias. The unique phenomenon of founder mutations in the Swiss population is also discussed.

  4. Association of Pathobiological Determinants of Atherosclerosis in Youth Risk Score and 15-year Change in Risk Score with Carotid Artery Intima-Media Thickness in Young Adults (From the Cardiovascular Risk in Young Finns Study)

    PubMed Central

    McMahan, C. Alex; Gidding, Samuel S.; Viikari, Jorma S. A.; Juonala, Markus; Kähönen, Mika; Hutri-Kähönen, Nina; Jokinen, Eero; Taittonen, Leena; Pietikäinen, Matti; McGill, Henry C.; Raitakari, Olli T.

    2009-01-01

    The Pathobiological Determinants of Atherosclerosis in Youth (PDAY) study of autopsied 15-34 year old young people developed a risk score using the coronary heart disease (CHD) risk factors (sex, age, serum lipoprotein concentrations, smoking, hypertension, obesity, and hyperglycemia) to estimate the probability of advanced atherosclerotic lesions in the coronary arteries. The Cardiovascular Risk in Young Finns Study measured CHD risk factors in a population-based cohort in 1986 and 2001 and measured carotid artery intima-media thickness (IMT) with ultrasound in 2001. We computed the PDAY risk score from risk factors measured in 1279 subjects who were 12-24 years old in 1986 and 27-39 years in 2001. The PDAY risk score early in life (1986) and the change in risk score over the following 15 years (between 1986 and 2001) were independent predictors of carotid artery IMT; the multiplicative effect of 1 point in the 1986 risk score was 1.008 (95% CI 1.005-1.012) and the multiplicative effect of a 1 point increase between 1986 and 2001 risk scores was 1.003 (95% CI 1.001-1.006) (multiplicative effect 0.997 for 1 point decrease). In conclusion, the change over time (either a decrease or an increase) in the risk score during adolescence and young adulthood as well as the risk score early in life are important predictors of atherosclerosis. PMID:17884375

  5. Bathroom injuries in children less than 15 years old.

    PubMed

    Head, Elizabeth Nicole; Stevens, Judy A; Haileyesus, Tadesse

    2013-10-01

    To quantify and describe non-fatal, unintentional bathroom injuries among children less than 15 years of age treated in US hospital emergency departments (EDs). This study used 2008 data from a nationally representative sample of EDs, available from the National Electronic Injury Surveillance System-All Injury Program. We examined unintentional non-fatal bathroom injuries in any setting (eg, home, school or public place) among children less than 15 years of age and identified types of injuries, major locations within the bathroom and precipitating events. Based on 1099 cases, an estimated 51 132 non-fatal bathroom injuries in children less than 15 years of age were treated in US EDs in 2008. Most injuries (73.8%) were caused by falls. The highest rate was for injuries that occurred in or around the shower or bathtub (65.9 per 100 000). Children less than 15 years of age sustained the greatest number of injuries and had the highest injury rate (151 per 100 000 (95% CI 108.7 to 193.3)), while children 10-14 years of age had the lowest rate (28.7 (95% CI 20.6 to 36.8)). The rates differed significantly by age group (p<0.001). A majority of the patients (96.9%) were treated in the ED and released. Most bathroom injuries in children occurred while they were showering or bathing and were caused by falling or hitting an object. Such injuries might be reduced by improving caregiver supervision for younger children. For older children, a combination of bathroom safety education and environmental modifications, such as installing grab bars inside and outside the shower or tub, may reduce bathroom injuries.

  6. Coffee to Go: Woman "Thinks" First Cup in 15 Years

    MedlinePlus

    ... turn Javascript on. Feature: NIBIB Robotics Coffee to Go: Woman "Thinks" First Cup in 15 Years Past ... Athlete Stands Again…On His Own! / Coffee to Go: Woman "Thinks" First Cup in 15 Years Spring ...

  7. T₂ mapping provides multiple approaches for the characterization of muscle involvement in neuromuscular diseases: a cross-sectional study of lower leg muscles in 5-15-year-old boys with Duchenne muscular dystrophy.

    PubMed

    Arpan, Ishu; Forbes, Sean C; Lott, Donovan J; Senesac, Claudia R; Daniels, Michael J; Triplett, William T; Deol, Jasjit K; Sweeney, H Lee; Walter, Glenn A; Vandenborne, Krista

    2013-03-01

    Skeletal muscles of children with Duchenne muscular dystrophy (DMD) show enhanced susceptibility to damage and progressive lipid infiltration, which contribute to an increase in the MR proton transverse relaxation time (T₂). Therefore, the examination of T₂ changes in individual muscles may be useful for the monitoring of disease progression in DMD. In this study, we used the mean T₂, percentage of elevated pixels and T₂ heterogeneity to assess changes in the composition of dystrophic muscles. In addition, we used fat saturation to distinguish T₂ changes caused by edema and inflammation from fat infiltration in muscles. Thirty subjects with DMD and 15 age-matched controls underwent T₂ -weighted imaging of their lower leg using a 3-T MR system. T₂ maps were developed and four lower leg muscles were manually traced (soleus, medial gastrocnemius, peroneal and tibialis anterior). The mean T₂ of the traced regions of interest, width of the T₂ histograms and percentage of elevated pixels were calculated. We found that, even in young children with DMD, lower leg muscles showed elevated mean T₂, were more heterogeneous and had a greater percentage of elevated pixels than in controls. T₂ measures decreased with fat saturation, but were still higher (P < 0.05) in dystrophic muscles than in controls. Further, T₂ measures showed positive correlations with timed functional tests (r = 0.23-0.79). The elevated T₂ measures with and without fat saturation at all ages of DMD examined (5-15 years) compared with unaffected controls indicate that the dystrophic muscles have increased regions of damage, edema and fat infiltration. This study shows that T₂ mapping provides multiple approaches that can be used effectively to characterize muscle tissue in children with DMD, even in the early stages of the disease. Therefore, T₂ mapping may prove to be clinically useful in the monitoring of muscle changes caused by the disease process or by therapeutic

  8. T2 mapping provides multiple approaches to characterize muscle involvement in neuromuscular diseases: a cross-sectional study of lower leg muscles in 5–15 year old boys with Duchenne Muscular Dystrophy

    PubMed Central

    Arpan, Ishu; Forbes, Sean C; Lott, Donovan J; Senesac, Claudia R; Daniels, Michael J; Triplett, William T; Deol, Jasjit K; Sweeney, H Lee; Walter, Glenn A; Vandenborne, Krista

    2012-01-01

    Purpose Skeletal muscles of children with Duchenne muscular dystrophy (DMD) have enhanced susceptibility to damage and progressive lipid infiltration, which contribute to an increase in magnetic resonance proton transverse relaxation time (T2). Therefore, examining T2 changes in individual muscles may be useful for monitoring disease progression in DMD. In this study we utilized mean T2, percent elevated pixels, and T2 heterogeneity to assess changes in composition of dystrophic muscles. In addition, we used fat saturation (fatsat) to distinguish T2 changes due to edema and inflammation from fat infiltration in muscles. Methods Thirty subjects with DMD and 15 age-matched controls underwent T2-weighted imaging of their lower leg using 3-T MR system. T2 maps were developed and four lower leg muscles were manually traced (soleus, medial gastrocnemius, peroneal and tibialis anterior). Mean T2 of the traced regions of interest (ROI), width of T2 histograms, and percent-elevated pixels were calculated. Results We found that even in young children with DMD, muscles had elevated mean T2, were more heterogeneous, and had a greater percent-elevated pixels in the lower leg muscles than controls. T2 measures decreased with fat saturation, but were still higher (p<0.05) in dystrophic muscles than controls. Further, T2 measures showed positive correlations with timed functional tests (r=0.23–0.79). Conclusion The elevated T2 measures with and without fat saturation in all ages of DMD examined (5–15 years) compared to unaffected controls indicate that the dystrophic muscles have increased regions of damage, edema, and fat infiltration. This study shows that T2 mapping provides multiple approaches that can be effectively utilized to characterize muscle tissue in children with DMD even in the early stages of the disease. Therefore, T2 mapping may prove clinically useful in monitoring muscle changes due to disease process or therapeutic interventions in DMD. PMID:23044995

  9. Usefulness of multiplex PCR methods and respiratory viruses’ distribution in children below 15 years old according to age, seasons and clinical units in France: A 3 years retrospective study

    PubMed Central

    Collin, Gilles; Ichou, Houria; Charpentier, Charlotte; Bendhafer, Samia; Dumitrescu, Madalina; Allal, Lahcene; Cojocaru, Bogdan; Desfrère, Luc; Descamps, Diane; Mandelbrot, Laurent; Houhou-Fidouh, Nadhira

    2017-01-01

    Background To date, only influenza and RSV testing are recommended for respiratory viruses’ detection in paediatric units. In this study, we described, according to seasons, ages and clinical units, the results obtained in children (<15 years old) by multiplex-PCR (mPCR) tests allowing a quick and wide range detection of all respiratory viruses. These results were also compared with RSV specific detection. Methods All nasopharyngeal mPCR and RSV tests requested by clinicians in our French teaching hospitals group between 2011 and 2014 were retrospectively included. All repeated samples for the same children in the same month were discarded. Results Of the 381 mPCR tests (344 children) performed, 51.4% were positive. Positivity and viral co-infection rates were higher in the 6–36 months old strata (81% and 25%, p<0.0001 and p = 0.04, respectively). Viral distribution showed strong variations across ages. During specific influenza epidemic periods, only 1/39 (2.5%) mPCR tests were positive for influenza and 19/39 (48.7%) for other viruses. During specific RSV epidemic periods, only 8/46 (17.4%) mPCR tests were positive for RSV and 14/46 (30.4%) for other viruses. 477/1529 (31.2%) of RSV immunochromatography-tests were positive. Among the negatives immunochromatography-test also explored by mPCR, 28/62 (31%) were positive for other respiratory viruses. Conclusion This study provides a wide description of respiratory viruses’ distribution among children in hospital settings using mPCR over 3 years. It emphasizes the number of undiagnosed respiratory viruses according to the current diagnosis practice in France and gives a better picture of respiratory viruses identified in hospital settings by mPCR all over the year in France. PMID:28235002

  10. Usefulness of multiplex PCR methods and respiratory viruses' distribution in children below 15 years old according to age, seasons and clinical units in France: A 3 years retrospective study.

    PubMed

    Visseaux, Benoit; Collin, Gilles; Ichou, Houria; Charpentier, Charlotte; Bendhafer, Samia; Dumitrescu, Madalina; Allal, Lahcene; Cojocaru, Bogdan; Desfrère, Luc; Descamps, Diane; Mandelbrot, Laurent; Houhou-Fidouh, Nadhira

    2017-01-01

    To date, only influenza and RSV testing are recommended for respiratory viruses' detection in paediatric units. In this study, we described, according to seasons, ages and clinical units, the results obtained in children (<15 years old) by multiplex-PCR (mPCR) tests allowing a quick and wide range detection of all respiratory viruses. These results were also compared with RSV specific detection. All nasopharyngeal mPCR and RSV tests requested by clinicians in our French teaching hospitals group between 2011 and 2014 were retrospectively included. All repeated samples for the same children in the same month were discarded. Of the 381 mPCR tests (344 children) performed, 51.4% were positive. Positivity and viral co-infection rates were higher in the 6-36 months old strata (81% and 25%, p<0.0001 and p = 0.04, respectively). Viral distribution showed strong variations across ages. During specific influenza epidemic periods, only 1/39 (2.5%) mPCR tests were positive for influenza and 19/39 (48.7%) for other viruses. During specific RSV epidemic periods, only 8/46 (17.4%) mPCR tests were positive for RSV and 14/46 (30.4%) for other viruses. 477/1529 (31.2%) of RSV immunochromatography-tests were positive. Among the negatives immunochromatography-test also explored by mPCR, 28/62 (31%) were positive for other respiratory viruses. This study provides a wide description of respiratory viruses' distribution among children in hospital settings using mPCR over 3 years. It emphasizes the number of undiagnosed respiratory viruses according to the current diagnosis practice in France and gives a better picture of respiratory viruses identified in hospital settings by mPCR all over the year in France.

  11. Changes in characteristics and management of Asian and Anglo-Celts with type 2 diabetes over a 15-year period in an urban Australian community: The Fremantle Diabetes Study.

    PubMed

    Tan, Eva D D; Davis, Wendy A; Davis, Timothy M E

    2016-01-01

    The aim of the present study was to determine temporal changes in characteristics and management of Asians with type 2 diabetes (T2D) compared with those of the majority Anglo-Celt (AC) patients in an urban Australian community. Cross-sectional data from the observational Fremantle Diabetes Study (FDS) collected in 1993-96 (Phase I; FDS1) and 2008-11 (Phase II; FDS2) were analyzed for patients classified as Asian (n = 44 and 65 in FDS1 and FDS2, respectively) or AC (n = 796 and 793, respectively). Between-group differences in changes in key variables between FDS phases were analyzed by generalized linear modeling with adjustment for age and gender. Asians patients were significantly younger at diagnosis and recruitment and had a lower body mass index and smaller waist circumference than the AC participants in both FDS phases. They were also less likely to be treated for hypertension. Cardiovascular risk factors and their management and macrovascular complications were similar in the two groups over time. A greater propensity to retinopathy with Asian ethnicity in FDS1 (27.3% vs 13.5%; P = 0.23) was attenuated in FDS2 (23.7% vs 19.0%; P = 0.39). Asians had a significantly lower prevalence of peripheral sensory neuropathy in FDS2 (33.8% vs 63.3%; P < 0.001; adjusted P = 0.011 for between-group temporal change). There were persistent differences between the phenotypic features of Asian migrants with T2D versus AC patients in an Australian urban community over 15 years of follow-up, but management of diabetes and non-glycemic risk factors remained comparable. Ethnicity-specific differences in susceptibility to microvascular complications should be considered in clinical management. © 2015 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

  12. Impact of diabetes, high triglycerides and low HDL cholesterol on risk for ischemic cardiovascular disease varies by LDL cholesterol level: a 15-year follow-up of the Chinese Multi-provincial Cohort Study.

    PubMed

    Liu, Jing; Wang, Wei; Wang, Miao; Sun, Jiayi; Liu, Jun; Li, Yan; Qi, Yue; Wu, Zhaosu; Zhao, Dong

    2012-05-01

    A large proportion of ischemic cardiovascular disease occur in people without hypercholesterolemia. We aimed to investigate whether risk factors other than low-density lipoprotein cholesterol (LDL-C) have different impacts on cardiovascular risk in people with low verses high LDL-C levels. A total of 30,378 participants (35-64 years) were followed for 15 years in the Chinese Multi-provincial Cohort Study. Associations of coronary heart disease (CHD) and ischemic stroke with risk factors other than LDL-C were assessed in participants with low (<130 mg/dL) and high (≥130 mg/dL) LDL-C levels. During the follow-up, 65.5% of CHD and 70.2% of ischemic stroke events occurred in participants with low LDL-C. High triglycerides predicted CHD (HR=1.74, 95% CI 1.25-2.42, P=0.001), and low HDL-C predicted ischemic stroke (HR=1.54, 95% CI 1.18-2.03, P=0.002) only in participants with low LDL-C. Diabetes predicted CHD in participants with high LDL-C (HR=2.38, 95% CI 1.31-4.34, P=0.005), but not in those with low LDL-C. Older age, male, hypertension, central obesity, and smoking had similar effects on the risk in both groups. Triglycerides and low HDL-C should be addressed in the management of dyslipidemia in people with low LDL-C. When LDL-C is high, tighter management of glycemia and LDL-C is warranted. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  13. Patch-test results in children and adolescents: systematic review of a 15-year period*

    PubMed Central

    Rodrigues, Dulcilea Ferraz; Goulart, Eugênio Marcos Andrade

    2016-01-01

    The number of studies on patch-test results in children and adolescents has gradually increased in recent years, thus stimulating reviews. This paper is a systematic review of a 15-year period devoted to studying the issue. Variations pertaining to the number and age groups of tested children and/or adolescents, the number of subjects with atopy/atopic dermatitis history, the quantity, type and concentrations of the tested substances, the test technique and type of data regarding clinical relevance, must all be considered in evaluating these studies, as they make it harder to formulate conclusions. The most common allergens in children were nickel, thimerosal, cobalt, fragrance, lanolin and neomycin. In adolescents, they were nickel, thimerosal, cobalt, fragrance, potassium dichromate, and Myroxylon pereirae. Knowledge of this matter aids health professionals in planning preventive programs aimed at improving children's quality of life and ensuring that their future prospects are not undermined. PMID:26982781

  14. Do deterrence and social-control theories predict driving after drinking 15 years after a DWI conviction?

    PubMed

    Lapham, Sandra C; Todd, Michael

    2012-03-01

    This study investigates the utility of deterrence and social-control theories for prospective prediction of driving-while-impaired (DWI) outcomes of first-time DWI offenders. The sample consisted of a subset of 544 convicted first-time DWI offenders (N=337 females) who were interviewed 5 and 15 years after referral to a Screening Program in Bernalillo County, New Mexico. Variables collected at the 5-year (initial) interview were used in structural equation models to predict past 3-months, self-reported DWI at the 15-year follow-up (follow-up) interview. These variables represented domains defined by deterrence and social-control theories of DWI behavior, with one model corresponding to deterrence theory and one to social-control theory. Both models fit the data. DWI jail time was positively related to perceived enforcement, which was negatively but not significantly related to self-reported DWI. Neither jail time for DWI nor perceived likelihood of arrest was linearly related to self-reported DWI at follow-up. Interactions between jail time and prior DWI behavior indicated relatively weaker associations between initial and 15-year DWI for those reporting more jail time. Our prospective study demonstrated that for this convicted DWI offender cohort, classic formulations of deterrence and social-control theories did not account for DWI. However, results suggest that punishment may decrease the likelihood of DWI recidivism. Copyright © 2012 Elsevier Ltd. All rights reserved.

  15. Do Deterrence and Social-Control Theories Predict Driving after Drinking 15 years after a DWI Conviction?

    PubMed Central

    Lapham, Sandra C.; Todd, Michael

    2012-01-01

    Objective This study investigates the utility of deterrence and social-control theories for prospective prediction of driving-while-impaired (DWI) outcomes of first-time DWI offenders. Method The sample consisted of a subset of 544 convicted first-time DWI offenders (n = 337 females) who were interviewed 5 and 15 years after referral to a screening program in Bernalillo County, New Mexico. Variables collected at the 5-year (initial) interview were used in structural equation models to predict past 3-months, self-reported DWI at the 15-year follow-up (follow-up) interview. These variables represented domains defined by deterrence and social-control theories of DWI behavior, with one model corresponding to deterrence theory and one to social-control theory. Results Both models fit the data. DWI jail time was positively related to perceived enforcement, which was negatively but not significantly related to self-reported DWI. Neither jail time for DWI nor perceived likelihood of arrest was linearly related to self-reported DWI at follow-up. Interactions between jail time and prior DWI behavior indicated relatively weaker associations between initial and 15-year DWI for those reporting more jail time. Conclusion Our prospective study demonstrated that for this convicted DWI offender cohort, classic formulations of deterrence and social-control theories did not account for DWI. However, results suggest that punishment may decrease the likelihood of DWI recidivism. PMID:22269495

  16. Socio-demographic and lifestyle factors associated with overweight in a representative sample of 11-15 year olds in France: results from the WHO-Collaborative Health Behaviour in School-aged Children (HBSC) cross-sectional study.

    PubMed

    Dupuy, Marie; Godeau, Emmanuelle; Vignes, Céline; Ahluwalia, Namanjeet

    2011-06-07

    The prevalence of overweight in children and adolescents is high and overweight is associated with poor health outcomes over short- and long-term. Lifestyle factors can interact to influence overweight. Comprehensive studies linking overweight concomitantly with several demographic and potentially-modifiable lifestyle factors and health-risk behaviours are limited in adolescents--an age-group characterized by changes in lifestyle behaviours and high prevalence of overweight. Thus, the objective of the current study was to examine the association of overweight with several socio-demographic and lifestyle variables simultaneously in a representative sample of adolescents. A nationally representative sample of 11-15 year-olds (n = 7154) in France participated as part of the WHO-Collaborative Health Behaviour in School-aged Children (HBSC) study. Students reported data on their age, height, weight, socio-demographic variables, lifestyle factors including nutrition practices, physical activity at two levels of intensity (moderate and vigorous), sedentary behaviours, as well as smoking and alcohol consumption patterns using standardized HBSC protocols. Overweight (including obesity) was defined using the IOTF reference. The multivariate association of overweight with several socio-demographic and lifestyle factors was examined with logistic regression models. The adjusted odds ratios for the association with overweight were: 1.80 (95% CI: 1.37-2.36) for low family affluence; 0.73 (0.60-0.88) for eating breakfast daily; 0.69 (0.56-0.84) for moderate to vigorous physical activity (MVPA); and 0.71 (0.59-0.86) for vigorous physical activity (VPA). Significant interactions between age and gender as well as television (TV) viewing and gender were noted: for boys, overweight was not associated with age or TV viewing; in contrast, for girls overweight correlated negatively with age and positively with TV viewing. Fruit and vegetable intake, computer and video-games use, smoking

  17. Socio-demographic and lifestyle factors associated with overweight in a representative sample of 11-15 year olds in France: Results from the WHO-Collaborative Health Behaviour in School-aged Children (HBSC) cross-sectional study

    PubMed Central

    2011-01-01

    Background The prevalence of overweight in children and adolescents is high and overweight is associated with poor health outcomes over short- and long-term. Lifestyle factors can interact to influence overweight. Comprehensive studies linking overweight concomitantly with several demographic and potentially-modifiable lifestyle factors and health-risk behaviours are limited in adolescents - an age-group characterized by changes in lifestyle behaviours and high prevalence of overweight. Thus, the objective of the current study was to examine the association of overweight with several socio-demographic and lifestyle variables simultaneously in a representative sample of adolescents. Methods A nationally representative sample of 11-15 year-olds (n = 7154) in France participated as part of the WHO-Collaborative Health Behaviour in School-aged Children (HBSC) study. Students reported data on their age, height, weight, socio-demographic variables, lifestyle factors including nutrition practices, physical activity at two levels of intensity (moderate and vigorous), sedentary behaviours, as well as smoking and alcohol consumption patterns using standardized HBSC protocols. Overweight (including obesity) was defined using the IOTF reference. The multivariate association of overweight with several socio-demographic and lifestyle factors was examined with logistic regression models. Results The adjusted odds ratios for the association with overweight were: 1.80 (95% CI: 1.37-2.36) for low family affluence; 0.73 (0.60-0.88) for eating breakfast daily; 0.69 (0.56-0.84) for moderate to vigorous physical activity (MVPA); and 0.71 (0.59-0.86) for vigorous physical activity (VPA). Significant interactions between age and gender as well as television (TV) viewing and gender were noted: for boys, overweight was not associated with age or TV viewing; in contrast, for girls overweight correlated negatively with age and positively with TV viewing. Fruit and vegetable intake, computer

  18. [Socio-demographic impact of 15 years of family planning].

    PubMed

    Rosales Aujang, Enrique; Felguérez Flores, Jesús Alberto

    2005-08-01

    Familiar planning is an important branch of the preventive medicine that can have a great impact on the health of the humanity. The present study is an evaluation by a cross section of the effects obtained by the program of familiar planning during a period of 15 years in the Aguascalientes Delegation of the Mexican Institute of the Social Security, establishing therefore a diagnosis and identifying elements that can contribute in the suitable planning of strategies to improve the quality of the attention and to respond to social and health necessities of the population.

  19. Bronchial Leech Infestation in a 15-Year-Old Female

    PubMed Central

    Moslehi, Mohammad Ashkan; Imanieh, Mohammad Hadi

    2016-01-01

    Foreign body aspiration (FBA) is a common incidence in young children. Leeches are rarely reported as FBA at any age. This study describes a 15-year-old female who presented with hemoptysis, hematemesis, coughs, melena, and anemia seven months prior to admission. Chest X-ray showed a round hyperdensity in the right lower lobe. A chest computed tomography (CT) demonstrated an area of consolidation and surrounding ground glass opacities in the right lower lobe. Hematological investigations revealed anemia. Finally, bronchoscopy was performed and a 5 cm leech was found within the right B7-8 bronchus and removed by forceps and a Dormia basket. PMID:27752380

  20. Bronchial Leech Infestation in a 15-Year-Old Female.

    PubMed

    Moslehi, Mohammad Ashkan; Imanieh, Mohammad Hadi; Adib, Ali

    2016-01-01

    Foreign body aspiration (FBA) is a common incidence in young children. Leeches are rarely reported as FBA at any age. This study describes a 15-year-old female who presented with hemoptysis, hematemesis, coughs, melena, and anemia seven months prior to admission. Chest X-ray showed a round hyperdensity in the right lower lobe. A chest computed tomography (CT) demonstrated an area of consolidation and surrounding ground glass opacities in the right lower lobe. Hematological investigations revealed anemia. Finally, bronchoscopy was performed and a 5 cm leech was found within the right B7-8 bronchus and removed by forceps and a Dormia basket.

  1. Thyroid surgery without drainage: 15 years of clinical experience.

    PubMed

    Ariyanayagam, D C; Naraynsingh, V; Busby, D; Sieunarine, K; Raju, G; Jankey, N

    1993-04-01

    Drainage in thyroid surgery has been a routine but empirical practice with no scientific evidence to support its benefit. The largest series to date of non-drainage in thyroid surgery is presented, comprising 260 patients over a 15-year period. No case selection for non-drainage was employed. Two hundred and fifty-nine cases were not drained and included toxic goitres, and bilateral and redo procedures. There was one thyroid storm and two cases of subcutaneous fluid collection, treated by needle aspiration. No cases of recurrent laryngeal nerve injury, airway obstruction or death were recorded. This study strongly demonstrates the safety of non-drainage in routine thyroid surgery.

  2. Leprosy among children under 15 years of age: literature review.

    PubMed

    Oliveira, Marcela Bahia Barretto de; Diniz, Lucia Martins

    2016-04-01

    Leprosy is a chronic infectious disease caused by Mycobacterium leprae, representing a public health issue in some countries. Though more prevalent in adults, the detection of new cases in children under 15 years of age reveals an active circulation of bacillus, continued transmission and lack of disease control by the health system, as well as aiding in the monitoring of the endemic. Among patients under 15 years of age, the most affected age group is children between 10 and 14 years of age, although cases of patients of younger than 1 year of age have also been reported. Household contacts are the primary source of infection, given that caretakers, such as babysitters and others, must be considered in this scenario. Paucibacillary forms of the disease prevailed, especially borderline-tuberculoid leprosy, with a single lesion in exposed areas of the body representing the main clinical manifestation. Reactional states: Lepra reactions are rare, although some authors have reported high frequencies of this phenomenon, the most frequent of which is Type 1 Lepra Reaction. Peripheral nerve involvement has been described at alarming rates in some studies, which increases the chance of deformities, a serious problem, especially if one considers the age of these patients. The protective effect of BCG vaccination was found in some studies, but no consensus has been reached among different authors. Children must receive the same multidrug therapy regimen and the doses should, ideally, be calculated based on the child´s weight. Adverse reactions to this therapy are rare within this age group. This article aims to review epidemiological, clinical, and therapeutic aspects of leprosy in patients under 15 years of age.

  3. Leprosy among children under 15 years of age: literature review*

    PubMed Central

    de Oliveira, Marcela Bahia Barretto; Diniz, Lucia Martins

    2016-01-01

    Leprosy is a chronic infectious disease caused by Mycobacterium leprae, representing a public health issue in some countries. Though more prevalent in adults, the detection of new cases in children under 15 years of age reveals an active circulation of bacillus, continued transmission and lack of disease control by the health system, as well as aiding in the monitoring of the endemic. Among patients under 15 years of age, the most affected age group is children between 10 and 14 years of age, although cases of patients of younger than 1 year of age have also been reported. Household contacts are the primary source of infection, given that caretakers, such as babysitters and others, must be considered in this scenario. Paucibacillary forms of the disease prevailed, especially borderline-tuberculoid leprosy, with a single lesion in exposed areas of the body representing the main clinical manifestation. Reactional states: Lepra reactions are rare, although some authors have reported high frequencies of this phenomenon, the most frequent of which is Type 1 Lepra Reaction. Peripheral nerve involvement has been described at alarming rates in some studies, which increases the chance of deformities, a serious problem, especially if one considers the age of these patients. The protective effect of BCG vaccination was found in some studies, but no consensus has been reached among different authors. Children must receive the same multidrug therapy regimen and the doses should, ideally, be calculated based on the child´s weight. Adverse reactions to this therapy are rare within this age group. This article aims to review epidemiological, clinical, and therapeutic aspects of leprosy in patients under 15 years of age. PMID:27192519

  4. Glycolipid metabolic status of overweight/obese adolescents aged 9- to 15-year-old and the BMI-SDS/BMI cut-off value of predicting dyslipidemiain boys, Shanghai, China: a cross-sectional study

    PubMed Central

    2013-01-01

    Background The prevalence of adolescents’ obesity and overweight has dramatically elevated in China. Obese children were likely to insulin resistance and dyslipidemia, which are risk factors of cardiovascular diseases. However there was no cut-off point of anthropometric values to predict the risk factors in Chinese adolescents. The present study was to investigate glycolipid metabolism status of adolescents in Shanghai and to explore the correlations between body mass index standard deviation score (BMI-SDS) and metabolic indices, determine the best cut-off value of BMI-SDS to predict dyslipidemia. Methods Fifteen schools in Shanghai’s two districts were chosen by cluster sampling and primary screening was done in children aged 9-15 years old. After screening of bodyweight and height, overweight and obese adolescents and age-matched children with normal body weight were randomly recruited in the study. Anthropometric measurements, biochemical measurements of glycolipid profiles were done. SPSS19.0 was used to analyze the data. Receiver operating characteristic (ROC) curves were made and the best cut-off values of BMI-SDS to predict dyslipidemia were determined while the Youden indices were maximum. Results Five hundred and thirty-eight adolescents were enrolled in this research, among which 283 have normal bodyweight, 115 were overweight and 140 were obese. No significant differences of the ages among 3 groups were found. There were significant differences of WC-SDS (p<0.001), triacylglycerol (p<0.05), high and low density lipoprotein cholesterol (p<0.01), fasting insulin (p<0.01) and C-peptide (p<0.001) among 3 groups. Significant difference of fasting glucose was only found between normal weight and overweight group. Significant difference of total cholesterol was found between obese and normal weight group. There was no significant difference of glycated hemoglobin among 3 groups. The same tendency was found in boys but not in girls. Only HDL-C reduced and

  5. Glycolipid metabolic status of overweight/obese adolescents aged 9- to 15-year-old and the BMI-SDS/BMI cut-off value of predicting dyslipidemiain boys, Shanghai, China: a cross-sectional study.

    PubMed

    Gong, Chun-dan; Wu, Qiao-ling; Chen, Zheng; Zhang, Dan; Zhao, Zheng-yan; Peng, Yong-mei

    2013-08-28

    The prevalence of adolescents' obesity and overweight has dramatically elevated in China. Obese children were likely to insulin resistance and dyslipidemia, which are risk factors of cardiovascular diseases. However there was no cut-off point of anthropometric values to predict the risk factors in Chinese adolescents. The present study was to investigate glycolipid metabolism status of adolescents in Shanghai and to explore the correlations between body mass index standard deviation score (BMI-SDS) and metabolic indices, determine the best cut-off value of BMI-SDS to predict dyslipidemia. Fifteen schools in Shanghai's two districts were chosen by cluster sampling and primary screening was done in children aged 9-15 years old. After screening of bodyweight and height, overweight and obese adolescents and age-matched children with normal body weight were randomly recruited in the study. Anthropometric measurements, biochemical measurements of glycolipid profiles were done. SPSS19.0 was used to analyze the data. Receiver operating characteristic (ROC) curves were made and the best cut-off values of BMI-SDS to predict dyslipidemia were determined while the Youden indices were maximum. Five hundred and thirty-eight adolescents were enrolled in this research, among which 283 have normal bodyweight, 115 were overweight and 140 were obese. No significant differences of the ages among 3 groups were found. There were significant differences of WC-SDS (p<0.001), triacylglycerol (p<0.05), high and low density lipoprotein cholesterol (p<0.01), fasting insulin (p<0.01) and C-peptide (p<0.001) among 3 groups. Significant difference of fasting glucose was only found between normal weight and overweight group. Significant difference of total cholesterol was found between obese and normal weight group. There was no significant difference of glycated hemoglobin among 3 groups. The same tendency was found in boys but not in girls. Only HDL-C reduced and TG increased while BMI elevated

  6. Pyogenic brain abscess, a 15 year survey.

    PubMed

    Helweg-Larsen, Jannik; Astradsson, Arnar; Richhall, Humeira; Erdal, Jesper; Laursen, Alex; Brennum, Jannick

    2012-11-30

    Brain abscess is a potentially fatal disease. This study assesses clinical aspects of brain abscess in a large hospital cohort. Retrospective review of adult patients with pyogenic brain abscess at Rigshospitalet University Hospital, Denmark between 1994 and 2009. Prognostic factors associated with Glasgow Outcome Score (GOS) (death, severe disability or vegetative state) were assessed by logistic regression. 102 patients were included. On admission, only 20% of patients had a triad of fever, headache and nausea, 39% had no fever, 26% had normal CRP and 49% had no leucocytosis. Median delay from symptom onset to antibiotic treatment was 7 days (range 0-97 days). Source of infection was contiguous in 36%, haematogenous in 28%, surgical or traumatic in 9% and unknown in 27% of cases. Abscess location did not accurately predict the portal of entry. 67% were treated by burr hole aspiration, 20% by craniotomy and 13% by antibiotics alone. Median duration of antibiotic treatment was 62 days. No cases of recurrent abscess were observed. At discharge 23% had GOS ≤3. The 1-, 3- and 12-month mortality was 11%, 17% and 19%. Adverse outcome was associated with a low GCS at admission, presence of comorbidities and intraventricular rupture of abscess. The clinical signs of brain abscess are unspecific, many patients presented without clear signs of infection and diagnosis and treatment were often delayed. Decreased GCS, presence of comorbidities and intraventricular rupture of brain abscess were associated with poor outcome. Brain abscess remains associated with considerable morbidity and mortality.

  7. Pyogenic brain abscess, a 15 year survey

    PubMed Central

    2012-01-01

    Background Brain abscess is a potentially fatal disease. This study assesses clinical aspects of brain abscess in a large hospital cohort. Methods Retrospective review of adult patients with pyogenic brain abscess at Rigshospitalet University Hospital, Denmark between 1994 and 2009. Prognostic factors associated with Glasgow Outcome Score (GOS) (death, severe disability or vegetative state) were assessed by logistic regression. Results 102 patients were included. On admission, only 20% of patients had a triad of fever, headache and nausea, 39% had no fever, 26% had normal CRP and 49% had no leucocytosis. Median delay from symptom onset to antibiotic treatment was 7 days (range 0–97 days). Source of infection was contiguous in 36%, haematogenous in 28%, surgical or traumatic in 9% and unknown in 27% of cases. Abscess location did not accurately predict the portal of entry. 67% were treated by burr hole aspiration, 20% by craniotomy and 13% by antibiotics alone. Median duration of antibiotic treatment was 62 days. No cases of recurrent abscess were observed. At discharge 23% had GOS ≤3. The 1-, 3- and 12-month mortality was 11%, 17% and 19%. Adverse outcome was associated with a low GCS at admission, presence of comorbidities and intraventricular rupture of abscess. Conclusions The clinical signs of brain abscess are unspecific, many patients presented without clear signs of infection and diagnosis and treatment were often delayed. Decreased GCS, presence of comorbidities and intraventricular rupture of brain abscess were associated with poor outcome. Brain abscess remains associated with considerable morbidity and mortality. PMID:23193986

  8. Uroflowmetry nomograms for healthy children 5 to 15 years old.

    PubMed

    Gupta, Dheeraj Kumar; Sankhwar, Satya Narayan; Goel, Apul

    2013-09-01

    We determined flow rates and generated flow rate-voided volume nomograms based on healthy children 5 to 15 years old voiding spontaneously in their natural environment. A total of 824 healthy school children of both genders were enrolled. A single uroflow record from each child was evaluated. A total of 103 children with a voided volume of less than 50 ml and/or a staccato/interrupted uroflow pattern were excluded, and 721 records were analyzed. Data were evaluated using several mathematical formulas and goodness of fit was determined. Linear regression analysis was used to generate nomograms. Flow rates and voided volumes increased with increasing age, with the effect being more pronounced in girls. No significant difference was noted in uroflow rates from 5 to 10 years, but significant differences (p <0.001) started appearing at 11 to 15 years. Also no significant difference was noted in uroflow rates among children 11 to 15 years. Therefore, 2 age groups were designated, with group 1 consisting of patients 5 to 10 years old and group 2 consisting of patients 11 to 15 years old. There were 222 boys and 122 girls in group 1 and 240 boys and 137 girls in group 2. In group 1 the maximum and average ± SD flow rates were 15.26 ± 4.54 ml per second and 7.68 ± 3.26 ml per second, respectively, for boys and 17.98 ± 6.06 ml per second and 9.19 ± 4.23 ml per second, respectively, for girls. In group 2 these rates were 22.50 ± 7.24 ml per second and 10.78 ± 4.03 ml per second, respectively, for boys and 27.16 ± 9.37 ml per second and 13.48 ± 5.21 ml per second, respectively, for girls. This large study, which expands the scant existing literature on uroflow parameters in healthy children, will hopefully promote wider application of uroflowmetry testing in the pediatric population. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  9. [Prospective study in 2 hospitals].

    PubMed

    Jiménez-Buñuales, M T; Martínez-Sáenz, M S; González-Diego, P; Vallejo-García, M; Gallardo-Anciano, J; Cestafe-Martínez, A

    2016-06-01

    The purpose of this study is to know the incidence rate of medication reconciliation at admission and discharge in patients of La Rioja and to improve the patient safety on medication reconciliation. An observational prospective study, part of the Joint Action PaSQ, Work Package 5, European Union Network for Patient Safety and Quality of Care. The study has taken into account the definitions of the Institute for Safe Medication Practices. Any unintended discrepancy in medication between chronic treatment and the treatment prescribed in the hospital was considered as a reconciliation error. A total of 750 patients were included, 9 (1.2%) of whom showed at least one discrepancy. The patients had a total of 3,156 mediations registered: 2,313 prescriptions (73.4%) showed no differences, while 821 prescriptions (26%) were intended discrepancies and 21 prescriptions (0.6%) unintended discrepancies were considered by the physician as reconciliation errors. A percentage of 1.2 of the patients, which represents 0.6% of the medicines (one in 166 medications registered) had reconciliation errors during their hospital stay. A proceeding has been implemented by means of the physician doing the medication reconciliation and reviewing it with the help of a medication reconciliation form. The medication reconciliation is a priority strategic objective to improve the safety of patients. Copyright © 2016 SECA. Published by Elsevier Espana. All rights reserved.

  10. Abuse-Specific Self-Schemas and Self-Functioning: A Prospective Study of Sexually Abused Youth

    ERIC Educational Resources Information Center

    Feiring, Candice; Cleland, Charles M.; Simon, Valerie A.

    2010-01-01

    Potential pathways from childhood sexual abuse (CSA) to negative self-schemas to subsequent dissociative symptoms and low global self-esteem were examined in a prospective longitudinal study of 160 ethnically diverse youth with confirmed CSA histories. Participants were interviewed at the time of abuse discovery, when they were 8 to 15 years of…

  11. Abuse-Specific Self-Schemas and Self-Functioning: A Prospective Study of Sexually Abused Youth

    ERIC Educational Resources Information Center

    Feiring, Candice; Cleland, Charles M.; Simon, Valerie A.

    2010-01-01

    Potential pathways from childhood sexual abuse (CSA) to negative self-schemas to subsequent dissociative symptoms and low global self-esteem were examined in a prospective longitudinal study of 160 ethnically diverse youth with confirmed CSA histories. Participants were interviewed at the time of abuse discovery, when they were 8 to 15 years of…

  12. Prospective Teachers' Perspectives on Microteaching Lesson Study

    ERIC Educational Resources Information Center

    Fernandez, Maria L.; Robinson, Matthew

    2006-01-01

    Microteaching Lesson Study [MLS] is a cooperative learning experience that we felt could challenge our prospective teachers thinking about teaching and support their connection of theory and practice during an initial course on learning to teach mathematics. We studied seventy-four prospective teachers' perspectives on MLS over four sections of…

  13. Prospective Teachers' Perspectives on Microteaching Lesson Study

    ERIC Educational Resources Information Center

    Fernandez, Maria L.; Robinson, Matthew

    2006-01-01

    Microteaching Lesson Study [MLS] is a cooperative learning experience that we felt could challenge our prospective teachers thinking about teaching and support their connection of theory and practice during an initial course on learning to teach mathematics. We studied seventy-four prospective teachers' perspectives on MLS over four sections of…

  14. Haploidentical HSCT: a 15-year experience at San Raffaele.

    PubMed

    Bonini, C; Peccatori, J; Stanghellini, M T L; Vago, L; Bondanza, A; Cieri, N; Greco, R; Bernardi, M; Corti, C; Oliveira, G; Zappone, E; Traversari, C; Bordignon, C; Ciceri, F

    2015-06-01

    Hematopoietic SCT (HSCT) from HLA haploidentical family donors is a promising therapy for high-risk hematological malignancies. In the past 15 years at San Raffaele Scientific Institute, we investigated several transplant platforms and post transplant cellular-based interventions. We showed that T cell-depleted haploidentical transplantation followed by the infusion of genetically modified donor T cells (TK007 study, Eudract-2005-003587-34) promotes fast and wide immune reconstitution and GvHD control. This approach is currently tested in a phase III multicenter randomized trial (TK008 study, NCT00914628). We targeted patients with advanced leukemia with a sirolimus-based, calcineurin inhibitor-free prophylaxis of GvHD to allow the safe infusion of unmanipulated PBSCs from haploidentical family donors (TrRaMM study, Eudract 2007-5477-54). Results of these approaches are summarized and discussed.

  15. Lynch syndrome in a 15-year-old boy.

    PubMed

    Bodas, A; Pérez-Segura, P; Maluenda, C; Caldés, T; Olivera, E; Díaz-Rubio, E

    2008-10-01

    Hereditary nonpolyposis colorectal cancer (HNPCC), or Lynch syndrome, dominantly inherited, is characterized by the development of a variety of cancers due to germline mutations in DNA mismatch repair genes (MMR). This syndrome was diagnosed in a 15-year-old boy because his father and grandmother were also found to have the same kind of cancer. Microsatellite instability prompted a search for germline mutations in the MLH1, MSH2, MSH6, and PMS2 genes. Use of immunohistochemical staining for MMR proteins, genomic sequencing, and deletion studies, evidenced MSH2 axonal deletion. Neoplastic lesions of colon are most often encountered in the adult population but can, on rare occasions, be found in younger patients. We would like to emphasize the importance of suspecting Lynch syndrome and performing genetic studies, even in young patients, when there is a family history of colorectal cancer.

  16. Attitudes toward the metric system 15 years later.

    PubMed

    Gayton, W F; Hearns, J F; Elgee, L; Harvey, C

    2001-04-01

    This follow-up study investigated whether attitudes toward the metric system have changed over the last 15 years. 132 subjects ranging in age from 18 to 45 years participated by filling out a 7-item survey designed to measure attitudes toward the metric system. Each survey item was scored using a 5-point rating, e.g., "the change to the metric system will create more problems than it solves," 1: strongly agree and 5: strongly disagree. Scores were compared to those obtained for a similar sample in 1983. Comparisons using t tests indicated no significant differences between attitude scores from 1983 to 1998 for either men (t64 = .95) or women (t133 = .06).

  17. Corneal donations in South Africa: A 15-year review.

    PubMed

    York, Nicholas J; Tinley, Christopher

    2017-07-28

    Corneal pathology is one of the leading causes of preventable blindness in South Africa (SA). A corneal transplant can restore or significantly improve vision in most cases. However, in SA there is a gross shortage of corneal tissue available to ophthalmologists. Little has been published describing the magnitude of the problem. To describe trends in the number of corneal donors per year in SA, the number of corneal transplants performed each year, the origin of donors, the allocation of corneas to the public or private sector, and the demographics of donors. This was a retrospective review of all corneal donations to SA eye banks over the 15-year period 1 January 2002 - 31 December 2016. There was a progressive year-on-year decline in corneal donors over the study period, from 565 per year in 2002 to 89 in 2016. As a direct result, there has been an 85.5% decrease in the number of corneal transplants performed per year using locally donated corneas, from 1 049 in 2002 to 152 in 2016. Of the donors, 48.8% originated from mortuaries, 39.0% from private hospitals and 12.2% from government hospitals; donors from mortuaries showed the most significant decline over the 15-year period, decreasing by 94.8%. Of donated corneas, 79.3% were allocated to the private sector and 21.7% to the public sector. Males comprised 69.1% of donors, while 77.2% were white, 14.0% coloured, 6.3% black and 2.5% Indian/Asian. Donor age demonstrated a bimodal peak at 25 and 55 years. The number of corneal donations in SA has declined markedly, causing the burden of corneal disease requiring transplantation to rise steadily. Population groups with a low donor rate may have cultural and other objections to corneal donation, which should be a major focus of future research and initiatives aimed at reversing the current trends.

  18. Altered knee joint neuromuscular control during landing from a jump in 10-15 year old children with Generalised Joint Hypermobility. A substudy of the CHAMPS-study Denmark.

    PubMed

    Junge, Tina; Wedderkopp, Niels; Thorlund, Jonas Bloch; Søgaard, Karen; Juul-Kristensen, Birgit

    2015-06-01

    Generalised Joint Hypermobility (GJH) is considered an intrinsic risk factor for knee injuries. Knee neuromuscular control during landing may be altered in GJH due to reduced passive stability. The aim was to identify differences in knee neuromuscular control during landing of the Single-Leg-Hop-for-Distance test (SLHD) in 25 children with GJH compared to 29 children without GJH (controls), all 10-15years. Inclusion criteria for GJH: Beighton score⩾5/9 and minimum one hypermobile knee. EMG was recorded from the quadriceps, the hamstring and the calf muscles, presented relative to Maximum Voluntary Electrical activity (MVE). There was no difference in jump length between groups. Before landing, GJH had 33% lower Semitendinosus, but 32% higher Gastrocnemius Medialis activity and 39% higher co contraction of the lateral knee muscles, than controls. After landing, GJH had 36% lower Semitendinosus activity than controls, all significant findings. Although the groups performed equally in SLHD, GJH had a Gastrocnemius Medialis dominated neuromuscular strategy before landing, plausibly caused by reduced Semitendinosus activity. Reduced Semitendinosus activity was seen in GJH after landing, but with no compensatory Gastrocnemius Medialis activity. Reduced pre and post-activation of the Semitendinosus may present a risk factor for traumatic knee injuries as ACL ruptures in GJH with knee hypermobility. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Your Child's Development: 1.5 Years (18 Months)

    MedlinePlus

    ... Your 1- to 2-Year-Old Your Child's Development: 1.5 Years (18 Months) KidsHealth > For Parents > ... parts ("Where is your nose?") Movement and Physical Development runs walks up stairs with hand held throws ...

  20. 15-year Results of Improvement Cutting in Bottomland Hardwoods

    Treesearch

    W. R. Beaufait; R. L. Johnson

    1956-01-01

    That severely depleted bottomland stands can be returned to quality hardwood production is being demonstrated on a representative tract in the Delta Experimental Forest which was given an improvement cutting about 15 years ago.

  1. Case study of a 15-year-old boy with McCune-Albright syndrome combined with pituitary gigantism: effect of octreotide-long acting release (LAR) and cabergoline therapy.

    PubMed

    Tajima, Toshihiro; Tsubaki, Junko; Ishizu, Katsura; Jo, Wakako; Ishi, Nobuaki; Fujieda, Kenji

    2008-07-01

    The use of octreotide-LAR and cabergoline therapy has shown great promise in adults with acromegaly; however, the experience in pediatric patients has rarely been reported. We described a clinical course of a 15-year-old boy of McCune-Albright syndrome (MAS) with pituitary gigantism. At the age of 8 years, a growth hormone (GH) and prolactin (PRL) producing pituitary adenoma was diagnosed at our hospital. He also had multiple fibrous dysplasia, so that he was diagnosed as having MAS. The tumor was partially resected, and GNAS1 gene mutation (R201C) was identified in affected tissues. We introduced octreotide to suppress GH secretion (100 mug 2/day s.c). During therapy with octreotide, IGF-1 and GH levels could not be suppressed and the patient frequently complained of nausea from octreotide treatment. Therefore, the therapy was changed to monthly injections of octreotide-LAR at the age of 12.3 years and was partially effective. However, as defect of left visual field worsened due to progressive left optic canal stenosis, he underwent second neurological decompression of the left optic nerve at 13.4 years of age. After surgery, in addition to octreotide-LAR, cabergoline (0.25 mg twice a month) was started. This regimen normalized serum levels of GH and IGF-1; however, he showed impaired glucose tolerance and gallstones at 15.7 years of age. Therefore, the dose of octreotide-LAR was reduced to 10 mg and the dose of cabergoline increased. This case demonstrated the difficulty of treating pituitary gigantism due to MAS. The use of octreotide-LAR and cabergoline should be considered even in pediatric patients; however, adverse events due to octreotide-LAR must be carefully examined.

  2. Experience with monocomponent acellular pertussis combination vaccines for infants, children, adolescents and adults--a review of safety, immunogenicity, efficacy and effectiveness studies and 15 years of field experience.

    PubMed

    Thierry-Carstensen, Birgit; Dalby, Tine; Stevner, Michael A; Robbins, John B; Schneerson, Rachel; Trollfors, Birger

    2013-10-25

    Combination vaccines containing a monocomponent acellular pertussis (aP) vaccine, manufactured at Statens Serum Institut (SSI), Denmark, have successfully controlled Bordetella pertussis infections in Denmark since 1997. The efficacy of this aP vaccine was 71% in a double-blind, randomised and controlled clinical trial. Its safety and immunogenicity have been demonstrated in infants, children, adolescents and adults. In approximately 500,000 children it was effective against pertussis requiring hospitalisation (VE: 93% after 3 doses) and against pertussis not requiring hospitalisation (VE: 78% after 3 doses). IgG antibodies against pertussis toxin (IgG anti-PT) response rates after booster vaccination of adults with tetanus, diphtheria and aP combination vaccine (TdaP) were considerably higher for this monocomponent aP vaccine containing 20μg pertussis toxoid, inactivated by hydrogen peroxide (92.0%), than for two multicomponent aP vaccines inactivated by formaldehyde and/or glutaraldehyde: 3-component aP with 8μg pertussis toxoid (77.2%) and 5-component aP with 2.5μg pertussis toxoid (47.1%), without compromising the safety profile. In Denmark where this monocomponent aP vaccine has been the only pertussis vaccine in use for 15 years, there has been no pertussis epidemic since 2002 (population incidence 36 per 100,000), in contrast to neighbouring countries, where epidemics have occurred. This monocomponent aP vaccine can be used in combination vaccines for primary and booster vaccination against pertussis in all age groups and is an important tool for successful pertussis control. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

  3. Development Process and Technical Aspects of Laparoscopic Hepatectomy: Learning Curve Based on 15 Years of Experience.

    PubMed

    Komatsu, Shohei; Scatton, Olivier; Goumard, Claire; Sepulveda, Ailton; Brustia, Raffaele; Perdigao, Fabiano; Soubrane, Olivier

    2017-05-01

    Laparoscopic hepatectomy continues to be a challenging operation associated with a steep learning curve. This study aimed to evaluate the learning process during 15 years of experience with laparoscopic hepatectomy and to identify approaches to standardization of this procedure. Prospectively collected data of 317 consecutive laparoscopic hepatectomies performed from January 2000 to December 2014 were reviewed retrospectively. The operative procedures were classified into 4 categories (minor hepatectomy, left lateral sectionectomy [LLS], left hepatectomy, and right hepatectomy), and indications were classified into 5 categories (benign-borderline tumor, living donor, metastatic liver tumor, biliary malignancy, and hepatocellular carcinoma). During the first 10 years, the procedures were limited mainly to minor hepatectomy and LLS, and the indications were limited to benign-borderline tumor and living donor. Implementation of major hepatectomy rapidly increased the proportion of malignant tumors, especially hepatocellular carcinoma, starting from 2011. Conversion rates decreased with experience for LLS (13.3% vs 3.4%; p = 0.054) and left hepatectomy (50.0% vs 15.0%; p = 0.012), but not for right hepatectomy (41.4% vs 35.7%; p = 0.661). Our 15-year experience clearly demonstrates the stepwise procedural evolution from LLS through left hepatectomy to right hepatectomy, as well as the trend in indications from benign-borderline tumor/living donor to malignant tumors. In contrast to LLS and left hepatectomy, a learning curve was not observed for right hepatectomy. The ongoing development process can contribute to faster standardization necessary for future advances in laparoscopic hepatectomy. Copyright © 2017 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  4. Overweight among students aged 11–15 years and its relationship with breakfast, area of residence and parents’ education: results from the Italian HBSC 2010 cross-sectional study

    PubMed Central

    2014-01-01

    Background The international increase in overweight and obesity among children and adolescents over the past three decades confirms that childhood obesity is a global ‘epidemic’. The World Health Organization considers childhood obesity to be a major public health concern. Childhood obesity is associated with cardiovascular, endocrine, musculoskeletal and gastrointestinal complications, and may have psycho-social consequences. The aim of this paper is to examine overweight (including obesity) prevalence and its association with geographic area of residence, parental education and daily breakfast consumption in Italian students aged 11–15 yrs. Methods A nationally representative sample of 11–15 year old students from 20 Italian Regions (Italian Health Behaviour in School-aged Children 2010-HBSC) was randomly selected (2,504 schools and 77,113 students). Self-reported anonymous questionnaires, prepared by the international HBSC network, were used to collect the data. BMI was calculated using self-reported weight and height and the International Obesity Task Force cut-offs. Multiple logistic regressions were performed to assess the relationship between the risk of overweight and parental education, area of residence and breakfast consumption in each age group and gender. Results Boys were more likely to be overweight or obese than girls (28.1% vs. 18.9% at 11 yrs-old, 24.8% vs. 16.5% at 13 yrs and 25.4 vs. 11.8% at 15 yrs). The prevalence of overweight and obesity was lower among the older girls. Overweight and obesity rates increased from the North of Italy to the South in both boys and girls and in all age groups. Boys 11-15 yrs living in southern Italy had an OR=2.05 (1.77-2.38) and girls 2.04 (95% CI 1.70-2.44) for overweight (including obesity) compared with those living in the North. Parent’s low educational level and no daily breakfast consumption were also associated with overweight including obesity (p<0.05). Conclusion The prevalence of

  5. Overweight among students aged 11-15 years and its relationship with breakfast, area of residence and parents' education: results from the Italian HBSC 2010 cross-sectional study.

    PubMed

    Lazzeri, Giacomo; Giacchi, Mariano Vincenzo; Spinelli, Angela; Pammolli, Andrea; Dalmasso, Paola; Nardone, Paola; Lamberti, Anna; Cavallo, Franco

    2014-07-05

    The international increase in overweight and obesity among children and adolescents over the past three decades confirms that childhood obesity is a global 'epidemic'. The World Health Organization considers childhood obesity to be a major public health concern. Childhood obesity is associated with cardiovascular, endocrine, musculoskeletal and gastrointestinal complications, and may have psycho-social consequences. The aim of this paper is to examine overweight (including obesity) prevalence and its association with geographic area of residence, parental education and daily breakfast consumption in Italian students aged 11-15 yrs. A nationally representative sample of 11-15 year old students from 20 Italian Regions (Italian Health Behaviour in School-aged Children 2010-HBSC) was randomly selected (2,504 schools and 77,113 students). Self-reported anonymous questionnaires, prepared by the international HBSC network, were used to collect the data. BMI was calculated using self-reported weight and height and the International Obesity Task Force cut-offs. Multiple logistic regressions were performed to assess the relationship between the risk of overweight and parental education, area of residence and breakfast consumption in each age group and gender. Boys were more likely to be overweight or obese than girls (28.1% vs. 18.9% at 11 yrs-old, 24.8% vs. 16.5% at 13 yrs and 25.4 vs. 11.8% at 15 yrs). The prevalence of overweight and obesity was lower among the older girls. Overweight and obesity rates increased from the North of Italy to the South in both boys and girls and in all age groups. Boys 11-15 yrs living in southern Italy had an OR=2.05 (1.77-2.38) and girls 2.04 (95% CI 1.70-2.44) for overweight (including obesity) compared with those living in the North. Parent's low educational level and no daily breakfast consumption were also associated with overweight including obesity (p<0.05). The prevalence of obesity and overweight in Italian school-children 11

  6. [Algological treatment of trigeminal neuralgia. Experience of 15 years].

    PubMed

    Delgado-Carlo, Mirna Magali; Tamayo-Valenzuela, Antonio César; López-Martínez, José Antonio; Cardona-Cordero, Alma Verónica; Granja-Posadas, Enrique; Guevara-López, Uriah

    2006-01-01

    We present the experience in the treatment of trigeminal neuralgia (TN) during 15 years in one institute, evaluating epidemiological variables and clinical presentation, and comparing the results obtained with different treatments available. A retrospective, descriptive study was carried out by reviewing cases diagnosed by the Neurology Service, such as TN, and treated by the Pain Medicine and Palliative Care Unit of the Insituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubíran," from January 1, 1998 to December 31, 2003. Age, sex, type of neuralgia, anatomical site affected and intensity of pain were evaluated by means of the Analogue Visual Scale (AVS). The following treatments were evaluated (pharmacologic, surgical, and blockade of Gasser ganglion). Descriptive statistics, linear regression and bivariate correlation were used (statistical package SPSS). Fifty two cases were studied with a female predominance (2:1). Average age was 60 years. Clinical presentation most frequently was typical neuralgia (51.9%), right predominance (59.6%) and affected branch V2 (50%). In 88%, pharmacological treatment was used. The reduction of pain was 74% in all cases, with r-.765 for the pharmacological treatment, r-.715 in the blockade of the Gasser ganglion, and r-.901 for surgical treatment (p < 0.01). In the experience of the INCMNSZ, treatment of choice in most cases of TN is pharmacological, with surgical treatment useful in cases where vascular alterations were identified.

  7. The Iberoamerican Cerebrovascular Diseases Society: 15 years moving forward.

    PubMed

    Del Brutto, Oscar H; Diez-Tejedor, Exuperio; Sacks, Claudio; Ameriso, Sebastián F; Náder, Juan; Alonso de Leciñana, María; Massaro, Ayrton

    2013-06-01

    The Iberoamerican Cerebrovascular Diseases Society was founded 15 years ago. Being aware of the increased burden of stroke in Latin America, its members have been working to enhance the knowledge on stroke among physicians in the region, to increase public awareness on stroke warning signs, and to motivate public health authorities to implement programs that speed the access of stroke patients to specialized units. Besides organizing annual meetings that have convened an increasing number of attendees, the Society has been actively involved in the elaboration of guidelines for stroke classification and therapy that will be practical for use at a regional level, as well as in the consolidation of links with other stroke societies to increase the diffusion of local stroke issues to the medical community at large. The Society is also involved in the Safe Implementation of Treatment in Stroke trial as well as in other studies that will increase the knowledge on stroke management and prognosis in the region. © 2013 The Authors. International Journal of Stroke © 2013 World Stroke Organization.

  8. [Analysis of a series pheochromocytoma cases over 15 years].

    PubMed

    Rojo Alvaro, J; Toni, M; Ollero, Md; Pineda, Jj; Munárriz, P; Anda, E

    2012-01-01

    The pheochromocytoma is a catecholamine secreting tumour derived from chromaffin cells of the sympathetic nervous system. Eighty to eighty-five percent of these tumours are localized in the adrenal medulla. When pheocromocytomas are found outside the adrenal gland they are referred to as extra-adrenal pheochromocytomas or paragangliomas. The diagnosis is confirmed by elevation of catecholamines and the metanephrines in blood plasma and urine. Localization of the tumour should be done following biochemical diagnosis by means of CT scan and/or MRI. The treatment of choice is tumour resection by laparoscopic surgery. A review was made of all patient medical histories diagnosed with pheochromocytoma confirmed by the pathology reports of Pathological anatomy of the Navarre hospital Complex (Anatomía patológica del Complejo hospitalario de Navarra A y B) between 1996 to 2010. Descriptive analysis was made using the IBM SPSS statistics program. Our series consists of 43 patients diagnosed with pheochromocytoma over a span of 15 years. The average age on presentation was 47 years. Among the younger patients specific genetic syndromes were found. Computerized tomography was the most widely used method of localization. Contradictory results were found regarding perioperative medical management protocols. All pheocromocytoma tumours in this series were benign. It is advisable to carry out a genetic study on patients under twenty. The biochemical indicators with the greatest diagnostic sensitivity were the levels of normetanephrine and metanephrine in urine. Surgery was the only treatment option.

  9. Astrolabe Photoelectric PAII. An Experience of 15 Years of Cooperation

    NASA Astrophysics Data System (ADS)

    Alonso, E.; Pacheco, A.; Actis, E.; Podestá, R.; González, A.; Gómez, G.; Manrique, W.; Alacoria, J.; Peñaloza, L.; Petrucci, R.; Jofré, E.; Tejada, P.; Duplancic, F.; Petruzzi, R.; Molina, S.; Zezhi, W.; Qiyuang, Q.; Zhifang, Z.; Hongi, W.; Lizhi, L.; Fan Miao, Z.; Weidong, L.; Shao, G.

    2009-05-01

    Following a cooperation agreement between the Chinese Academy of Sciences, CONICET, La Plata National University and the San Juan National University, on February 1992, the Photoelectric Astrolabe Mk 2 (PA2). was placed at the Félix Aguilar Astronomical Observatory in San Juan (Argentina). This instrument, designed and built in Nanging (China), is fully automatic and can observe stars brighter than 11.5 apparent magnitude. Similar instruments are simultaneously operated in China (Beijing, Shangai and Yunan) in order to obtain homogeneous Star Catalogues of great precision and extended to faint stars. It also brings secondary results as Catalogues of Optic Radio Sources, Planets, Minor Planets, Coordinates of the Instantaneous Pole and Earth Rotation Parameters. Some results obatined during these 15 years are: the 1st, 2nd, and 3rd San Juan Photoelectric Astrolabe Catalogues, which are referred to the Southern Hemisphere. These have been afterwards related to those observed in the Northern Hemisphere (China), producing the 1st Global Astrolabe Star Catalogue, which contains more than 10.000 stars with declinations from +80 to -80 degrees. Nowadays we are performing Astrogeodynamics Studies which consist in the analysis of anomalies of Time-Latitude variations, and then relate them to big earthquakes occurred in San Juan during that period.

  10. The prevalence of the Wernicke-Korsakoff syndrome in Sydney, Australia: a prospective necropsy study.

    PubMed Central

    Harper, C; Gold, J; Rodriguez, M; Perdices, M

    1989-01-01

    In a prospective necropsy study, the prevalence of the Wernicke-Korsakoff syndrome (WKS) in Sydney, Australia was 2.1% of adults over the age of 15 years. The population studied encompassed a wide spectrum of socio-economic and cultural backgrounds. Abuse of alcohol appeared to be the major predisposing factor to the development of the WKS in cases which were adequately documented. This high prevalence rate is in line with other clinical and pathological Australian studies and provides additional support for the idea of prevention of the WKS by the use of thiamin supplements in the Australian diet in flour, bread and perhaps alcoholic beverages. PMID:2784828

  11. Early Adolescence: Understanding the 10 to 15 Year Old.

    ERIC Educational Resources Information Center

    Caissy, Gail A.

    Early adolescence, the period from 10 to 15 years, is a significant transitional period in human development, marking the crossroads between childhood and young adulthood. This book is designed as a guide for parents, teachers, or anyone else who has contact with and who would like to better understand early adolescent children. The chapters in…

  12. Your Child's Development: 1.5 Years (18 Months)

    MedlinePlus

    ... Child Too Busy? Helping Your Child Adjust to Preschool School Lunches Kids and Food: 10 Tips for Parents Healthy Habits for TV, Video Games, and the Internet Your Child's Development: 1.5 Years (18 Months) KidsHealth > For Parents > ...

  13. Concepts of Romance in 15-Year-Old Adolescents.

    ERIC Educational Resources Information Center

    Feiring, Candice

    1996-01-01

    Examined 15-year olds' descriptions of dating partners and romance. Dating experiences were brief in duration, though intense in frequency of contact. Affiliative qualities more than attachment qualities characterized their conscious views of romance. Girls were more likely than boys to mention interpersonal qualities, while boys were more likely…

  14. Early Adolescence: Understanding the 10 to 15 Year Old.

    ERIC Educational Resources Information Center

    Caissy, Gail A.

    Early adolescence, the period from 10 to 15 years, is a significant transitional period in human development, marking the crossroads between childhood and young adulthood. This book is designed as a guide for parents, teachers, or anyone else who has contact with and who would like to better understand early adolescent children. The chapters in…

  15. Raising the Standard: A 15-Year Retrospective, 1987-2002.

    ERIC Educational Resources Information Center

    National Board for Professional Teaching Standards, Detroit, MI.

    This report describes the past 15 years of work by the National Board for Professional Teaching Standards (NBPTS) to raise the standards for teacher quality. The NBPTS identified five core propositions that describe the knowledge, skills, and dispositions characterizing accomplished teaching. It created professional standards for K-12 teachers,…

  16. 15 Years of Terra MODIS Instrument on-Orbit Performance

    NASA Astrophysics Data System (ADS)

    Xiong, X.; Salomonson, V.

    2014-12-01

    The first MODIS instrument, launched on-board the NASA EOS Terra spacecraft in December 1999, has successfully operated for nearly 15 years. MODIS observations have significantly contributed to the studies of many geophysical parameters of the earth's system and its changes over time. Dedicated effort made by the MODIS Characterization Support Team (MCST) to constantly monitor instrument operation, to calibrate changes in sensor response, to derive and update sensor calibration parameters, and to maintain and improve calibration algorithms has played an extremely important role to assure the quality of MODIS data products. MODIS was developed with overall improvements over its heritage sensors. Its observations are made in 36 spectral bands, covering wavelengths from visible to long-wave infrared. The reflective solar bands (1-19 and 26) are calibrated on-orbit by a solar diffuser (SD) panel and regularly scheduled lunar observations. The thermal emissive bands (20-25 and 27-36) calibration is referenced to an on-board blackbody (BB) source. On-orbit changes in the sensor spectral and spatial characteristics are tracked by a spectroradiometric calibration assembly (SRCA). This paper provides an overview of Terra MODIS on-orbit operation and calibration activities implemented from launch to present and the status of instrument health and functions. It demonstrates sensor on-orbit performance derived from its telemetry, on-board calibrators (OBC), and lunar observations. Also discussed in this paper are changes in sensor characteristics, corrections applied to maintain level 1B data quality, various challenging issues, and future improvements.

  17. 15 years experience with helium ion radiotherapy for uvealmelanoma

    SciTech Connect

    Castro, Joseph R.; D.H. Char, P.L. Petti; Daftarii, K.; Quivey,J.M.; Singh, R.P.; Blakeley, E.A.; Phillips, T.L.

    1997-06-01

    Purpose: To review the long-term experience of helium iontherapy as a therapeutic alternative to enucleation for uveal melanoma,particularly with respect to survival, local control, and morbidity.Methods and Materials: 347 patients with uveal melanoma were treated withheluim ion RT from 1978-1992. A nonrandomized dose-searching study wasundertaken, with doses progressively reduced from 80 GyE in fivefractionsto 48 GyE in four fractions, given in 3-15 days, mean of 7days. Results: Local control was achieved in 96 percent of patients, withno difference in the rate of local control being seen at 80, 70, 60, or50 GyE in five fractions. At the lowest dose level of 48 GyE in fourfractions, the local control rate fell to 87 percent. Fifteen of 347patients (4 percent) had local regrowth in the eye requiring enucleation(12 patients), laser (1 patient) or reirradiation (2 patients). The timeof appearance of local regrowth ranged from 4 months to 5 yearsposttreatment, with 85 percent occurring within 3 years. Of the 347patients, 208 are alive as of May 1, 1997. The median follow up of allpatients is 8.5 years, range 1-17 years. Kaplan-Maier (K-M) survival is80 percent at 5 years, 76 percent at 10 years, and 72 percent at 15 yearsposttreatment. Patients with tumors not involving the ciliary body have a15-year K-M survival of 80 percent. The results for patients whose tumorsinvolved the ciliary body are poor, with a 15-year K-M survival of 43percent. Seventy-five percent of patients with tumors at least 3.0 mmfrom the fovea and optic nerve, and initial ultrasound height less than6.0 mm, retained vision of 20/200 or better posttreatment. Patients withtumors larger than 6 mm in thickness, or with tumors lying close to theoptic nerve or fovea, have a reduced chance of retaining useful vision.The enucleation rate is 19 percent, 3 percent for local failure and 16percent because of complications of the helium RT, particularlyneovascular glaucoma, which occurred in 35 percent of

  18. Genetic and lifestyle predictors of 15-year longitudinal change in episodic memory.

    PubMed

    Josefsson, Maria; de Luna, Xavier; Pudas, Sara; Nilsson, Lars-Göran; Nyberg, Lars

    2012-12-01

    To reveal distinct longitudinal trajectories in episodic memory over 15 years and to identify demographic, lifestyle, health-related, and genetic predictors of stability or decline. Prospective cohort study. The Betula Project, Umeå, Sweden. One thousand nine hundred fifty-four healthy participants aged 35 to 85 at baseline. Memory was assessed according to validated episodic memory tasks in participants from a large population-based sample. Data were analyzed using a random-effects pattern-mixture model that considered the effect of attrition over two to four longitudinal sessions. Logistic regression was used to determine significant predictors of stability or decline relative to average change in episodic memory. Of 1,558 participants with two or more test sessions, 18% were classified as maintainers and 13% as decliners, and 68% showed age-typical average change. More educated and more physically active participants, women, and those living with someone were more likely to be classified as maintainers, as were carriers of the met allele of the catechol-O-methyltransferase gene. Less educated participants, those not active in the labor force, and men were more likely to be classified as decliners, and the apolipoprotein E ~4 allele was more frequent in decliners. Quantitative, attrition-corrected assessment of longitudinal changes in memory can reveal substantial heterogeneity in aging trajectories, and genetic and lifestyle factors predict such heterogeneity. © 2012, Copyright the Authors Journal compilation © 2012, The American Geriatrics Society.

  19. Prognostic factors of Bell's palsy: prospective patient collected observational study.

    PubMed

    Fujiwara, Takashi; Hato, Naohito; Gyo, Kiyofumi; Yanagihara, Naoaki

    2014-07-01

    The purpose of this study was to evaluate various parameters potentially influencing poor prognosis in Bell's palsy and to assess the predictive value for Bell's palsy. A single-center prospective patient collected observation and validation study was conducted. To evaluate the correlation between patient characteristics and poor prognosis, we performed univariate and multivariate analyzes of age, gender, side of palsy, diabetes mellitus, hypertension, and facial grading score 1 week after onset. To evaluate the accuracy of the facial grading score, we prepared a receiver operating characteristic (ROC) curve and calculated the area under the ROC curve (AUROC). We also calculated sensitivity, specificity, positive/negative likelihood ratio, and positive/negative predictive value. We included Bell's palsy patients who attended Ehime University Hospital within 1 week after onset between 1977 and 2011. We excluded patients who were less than 15 years old and lost-to-follow-up within 6 months. The main outcome was defined as non-recovery at 6 months after onset. In total, 679 adults with Bell's palsy were included. The facial grading score at 1 week showed a correlation with non-recovery in the multivariate analysis, although age, gender, side of palsy, diabetes mellitus, and hypertension did not. The AUROC of the facial grading score was 0.793. The Y-system score at 1 week moderate accurately predicted non-recovery at 6 months in Bell's palsy.

  20. [Psychogenic paralysis. A prospective study].

    PubMed

    Binzer, M N; Kullgren, G

    2000-10-16

    Patients with motor conversion disorder are frequently seen in neurological departments. Long term prognosis is usually considered to be good, although earlier research has been somewhat unsystematic and mostly retrospective. This study follows a well investigated sample of patients for two to five years and attempts to identify predictors associated with prognosis. Thirty patients with a recent onset of motor conversion disorder were assessed for key psychiatric and demographic variables. They were reassessed two to five years later. Nineteen patients had recovered completely and eight patients had improved, while only three patients were unchanged or worse. Contrary to other follow-up studies none of the patients received a rediagnosis of neurological disease. The presence of a personality disorder, concomitant somatic disease, and low DSM-IV axis V score proved to be associated with poor outcome. The results of this study stresses the need for careful and well-conducted neurological and psychiatric assessments in patients with psychogenic paralyses, bearing in mind the substantial possibility for coinciding illnesses. If this is ensured, it appears that the risk of subsequent neurological rediagnosis is negligible.

  1. The lytic cycle of Toxoplasma gondii: 15 years later

    PubMed Central

    Blader, Ira; Coleman, Bradley; Chen, Chun-Ti; Gubbels, Marc-Jan

    2015-01-01

    Toxoplasmosis is the clinical and pathological consequence of acute infection with the obligate intracellular apicomplexan parasite Toxoplasma gondii. Symptoms result from tissue destruction that accompanies lytic parasite growth. This review updates current understanding of the host cell invasion, parasite replication and eventual egress that comprise the lytic cycle, as well as the ways T. gondii manipulates host cells to assure survival. Since the publication of a previous iteration of this review 15 years ago, important advances have been made in our molecular understanding of parasite growth and mechanisms of host cell egress, and knowledge of the parasite’s manipulation of the host has rapidly progressed. Here we cover molecular advances and current conceptual frameworks that include each of these topics, with an eye to what might be known 15 years from now. PMID:26332089

  2. A 15 year old boy with a posterior fossa tumor.

    PubMed

    Chapman, Erin M; Ranger, Adrianna; Lee, Donald H; Hammond, Robert R

    2009-04-01

    A 15 year old male presented with hydrocephalus from a tectal mass obstructing the cerebral aqueduct and upper fourth ventricle. The solid-cystic partly enhancing mass proved to be a pigmented pleomorphic xanthoastrocytoma, the third such example reported. The lesion revealed typical features of a PXA with the unusual addition of intracytoplasmic melanin in select lesional cells. Melanin pigment production is uncommon in glial tumors and of uncertain significance. The present case is recurrence-free one year post-operatively.

  3. The Hi Five study: design of a school-based randomized trial to reduce infections and improve hygiene and well-being among 6-15 year olds in Denmark.

    PubMed

    Johansen, Anette; Denbæk, Anne Maj; Bonnesen, Camilla Thørring; Due, Pernille

    2015-03-01

    Infectious illnesses such as influenza and diarrhea are leading causes of absenteeism among Danish school children. Interventions in school settings addressing hand hygiene have shown to reduce the number of infectious illnesses. However, most of these studies include small populations and almost none of them are conducted as randomized controlled trials. The overall aim of the Hi Five study was to develop, implement and evaluate a multi-component school-based intervention to improve hand hygiene and well-being and to reduce the prevalence of infections among school children in intervention schools by 20% compared to control schools. This paper describes the development and the evaluation design of Hi Five. The Hi Five study was designed as a tree-armed cluster-randomized controlled trial. A national random sample of schools (n = 44) was randomized to one of two intervention groups (n = 29) or to a control group with no intervention (n = 15). A total of 8,438 six to fifteen-year-old school children were enrolled in the study. The Hi Five intervention consisted of three components: 1) a curriculum component 2) mandatory daily hand washing before lunch 3) extra cleaning of school toilets during the school day. Baseline data was collected from December 2011 to April 2012. The intervention period was August 2012 to June 2013. The follow-up data was collected from December 2012 to April 2013. The Hi Five study fills a gap in international research. This large randomized multi-component school-based hand hygiene intervention is the first to include education on healthy and appropriate toilet behavior as part of the curriculum. No previous studies have involved supplementary cleaning at the school toilets as an intervention component. The study will have the added value of providing new knowledge about usability of short message service (SMS, text message) for collecting data on infectious illness and absenteeism in large study populations. Current Controlled

  4. ASTER system operating achievement for 15 years on orbit

    NASA Astrophysics Data System (ADS)

    Inada, Hitomi; Ito, Yoshiyuki; Kikuchi, Masakuni; Sakuma, Fumihiro; Tatsumi, Kenji; Akagi, Shigeki; Ono, Hidehiko

    2015-10-01

    ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) System is operating more than 15 years since launched on board of NASA's Terra spacecraft in December 1999. ASTER System is composed of 3 radiometers (VNIR (Visible and Near Infrared Radiometer), SWIR (Short-Wave Infrared Radiometer), and TIR (Thermal Infrared Radiometer)), CSP (Common Signal Processor) and MSP (Master Power Supply). This paper describes the ASTER System operating history and the achievement of ASTER System long term operation since the initial checkout operation, the normal operation, and the continuous operation. Through the 15 years operation, ASTER system had totally checked the all subsystems (MPS, VNIR, TIR, SWIR, and CSP) health and safety check using telemetry data trend evaluation, and executed the necessary action. The watch items are monitored as the life control items. The pointing mechanics for VNIR, SWIR and TIR, and the cooler for SWIR and TIR are all operating with any problem for over 15 years. In 2003, ASTER was successfully operated for the lunar calibration. As the future plan, ASTER team is proposing the 2nd lunar calibration before the end of mission.

  5. Endoscopic vertical ramus osteotomy: a long-term prospective study.

    PubMed

    Papadaki, M E; Kaban, L B; Troulis, M J

    2014-03-01

    The purpose of this prospective study was to evaluate the outcomes of endoscopic vertical ramus osteotomy (EVRO) with rigid fixation for the treatment of mandibular prognathism or asymmetry. Inclusion criteria were age >15 years, adequate clinical and radiographic documentation, and minimum postoperative follow-up of 3 years. Exclusion criteria were refusal to consent, rheumatoid arthritis, steroid use, and smoking. Demographic data, pre-operative (T0), immediate postoperative (T1), and latest follow-up (T2) clinical examinations and cephalometric analysis, procedure data, complications, and length of hospital stay (LOS) were documented. Ten fulfilled the inclusion criteria. Diagnoses included mandibular hyperplasia (n = 5), stable condylar hyperplasia (n = 4), and mandibular asymmetry secondary to condylar resorption (n = 1). In total, 17 EVROs were performed. The mean operative time was 33 min per side. Mean mandibular setback was 4.7 mm. Mean LOS was 1.9 days. Latest follow-up ranged from 3 to 5 years. Skeletal stability was confirmed in nine patients. One patient exhibited recurrence of mandibular prognathism at 5 years due to late growth. No VII nerve deficits were encountered. Inferior alveolar nerve (IAN) paresthesia was noted in four patients, which resolved postoperatively. EVRO was fast and resulted in minimal blood loss, quick recovery, and skeletal stability.

  6. Studies on anticonvulsant agents. Achievements and prospects

    NASA Astrophysics Data System (ADS)

    Pandey, Sh; Shukla, Sh; Pandey, D.; Srivastava, R. S.

    2011-02-01

    The data published over the past 15 years on the search for newer anticonvulsant drugs are generalized. Pyrrolidinedione, quinazolinone, xanthone, hydrazine and thiadiazole derivatives manifesting anticonvulsant activity in model in vivo tests in rodents are considered.

  7. A population study of 5 to 15 year olds: full time maternal employment not associated with high BMI. The importance of screen-based activity, reading for pleasure and sleep duration in children's BMI.

    PubMed

    Taylor, Anne W; Winefield, Helen; Kettler, Lisa; Roberts, Rachel; Gill, Tiffany K

    2012-04-01

    To describe the relationship between maternal full time employment and health-related and demographic variables associated with children aged 5-15 years, and the factors associated with child overweight/obesity. Data from a chronic disease and risk factor surveillance system were limited to children aged 5-15 years whose mothers responded on their behalf (n = 641). Univariate/multivariate analyses described the differences between mothers who did and did not work full time. The same data were analysed comparing children who are overweight/obese against those with a normal BMI. The children of mothers who worked full time are more likely to be older, live in a household with a higher household income, be an only child or have one sibling or other child in the household, have a sole mother family structure and not spend any time reading for pleasure. No relationship was found between maternal employment and BMI. Compared with children of normal weight, those who were overweight/obese were more likely to spend no time studying, spend more than 2 h per day in screen-based activity and sleep less than 10 h per night. Child BMI status was not related to maternal employment. Although this analysis included eight diet related variables none proved to be significant in the final models.This study has shown that mothers' working status is not related to children's BMI. The relationship between overweight/obesity of children and high levels of screen-based activity, low levels of studying, and short sleep duration suggests a need for better knowledge and understanding of sedentary behaviours of children.

  8. Effect of Haemophilus influenzae type b vaccination without a booster dose on invasive H influenzae type b disease, nasopharyngeal carriage, and population immunity in Kilifi, Kenya: a 15-year regional surveillance study

    PubMed Central

    Hammitt, Laura L; Crane, Rosie J; Karani, Angela; Mutuku, Alex; Morpeth, Susan C; Burbidge, Polly; Goldblatt, David; Kamau, Tatu; Sharif, Shahnaaz; Mturi, Neema; Scott, J Anthony G

    2016-01-01

    Summary Background Haemophilus influenzae type b (Hib) conjugate vaccine, delivered as a three-dose series without a booster, was introduced into the childhood vaccination programme in Kenya in 2001. The duration of protection and need for a booster dose are unknown. We aimed to assess vaccine effectiveness, the impact of the vaccine on nasopharyngeal carriage, and population immunity after introduction of conjugate Hib vaccine in infancy without a booster dose in Kenya. Methods This study took place in the Kilifi Health and Demographic Surveillance System (KHDSS), an area of Kenya that has been monitored for vital events and migration every 4 months since 2000. We analysed sterile site cultures for H influenzae type b from children (aged ≤12 years) admitted to the Kilifi County Hospital (KCH) from Jan 1, 2000, through to Dec 31, 2014. We determined the prevalence of nasopharyngeal carriage by undertaking cross-sectional surveys in random samples of KHDSS residents (of all ages) once every year from 2009 to 2012, and measured Hib antibody concentrations in five cross-sectional samples of children (aged ≤12 years) within the KHDSS (in 1998, 2000, 2004–05, 2007, and 2009). We calculated incidence rate ratios between the prevaccine era (2000–01) and the routine-use era (2004–14) and defined vaccine effectiveness as 1 minus the incidence rate ratio, expressed as a percentage. Findings 40 482 children younger than 13 years resident in KHDSS were admitted to KCH between 2000 and 2014, 38 206 (94%) of whom had their blood cultured. The incidence of invasive H influenzae type b disease in children younger than 5 years declined from 62·6 (95% CI 46·0–83·3) per 100 000 in 2000–01 to 4·5 (2·5–7·5) per 100 000 in 2004–14, giving a vaccine effectiveness of 93% (95% CI 87–96). In the final 5 years of observation (2010–14), only one case of invasive H influenzae type b disease was detected in a child younger than 5 years. Nasopharyngeal H

  9. Effect of Haemophilus influenzae type b vaccination without a booster dose on invasive H influenzae type b disease, nasopharyngeal carriage, and population immunity in Kilifi, Kenya: a 15-year regional surveillance study.

    PubMed

    Hammitt, Laura L; Crane, Rosie J; Karani, Angela; Mutuku, Alex; Morpeth, Susan C; Burbidge, Polly; Goldblatt, David; Kamau, Tatu; Sharif, Shahnaaz; Mturi, Neema; Scott, J Anthony G

    2016-03-01

    Haemophilus influenzae type b (Hib) conjugate vaccine, delivered as a three-dose series without a booster, was introduced into the childhood vaccination programme in Kenya in 2001. The duration of protection and need for a booster dose are unknown. We aimed to assess vaccine effectiveness, the impact of the vaccine on nasopharyngeal carriage, and population immunity after introduction of conjugate Hib vaccine in infancy without a booster dose in Kenya. This study took place in the Kilifi Health and Demographic Surveillance System (KHDSS), an area of Kenya that has been monitored for vital events and migration every 4 months since 2000. We analysed sterile site cultures for H influenzae type b from children (aged ≤12 years) admitted to the Kilifi County Hospital (KCH) from Jan 1, 2000, through to Dec 31, 2014. We determined the prevalence of nasopharyngeal carriage by undertaking cross-sectional surveys in random samples of KHDSS residents (of all ages) once every year from 2009 to 2012, and measured Hib antibody concentrations in five cross-sectional samples of children (aged ≤12 years) within the KHDSS (in 1998, 2000, 2004-05, 2007, and 2009). We calculated incidence rate ratios between the prevaccine era (2000-01) and the routine-use era (2004-14) and defined vaccine effectiveness as 1 minus the incidence rate ratio, expressed as a percentage. 40,482 children younger than 13 years resident in KHDSS were admitted to KCH between 2000 and 2014, 38,206 (94%) of whom had their blood cultured. The incidence of invasive H influenzae type b disease in children younger than 5 years declined from 62·6 (95% CI 46·0-83·3) per 100,000 in 2000-01 to 4·5 (2·5-7·5) per 100,000 in 2004-14, giving a vaccine effectiveness of 93% (95% CI 87-96). In the final 5 years of observation (2010-14), only one case of invasive H influenzae type b disease was detected in a child younger than 5 years. Nasopharyngeal H influenzae type b carriage was detected in one (0·2%) of 623

  10. College Daughters' Relationships with Their Fathers: A 15 Year Study

    ERIC Educational Resources Information Center

    Nielsen, Linda

    2007-01-01

    Data collected from 1990 until 2004 from 423 college women show that, although the majority felt they had a loving relationship with their fathers, the vast majority felt that the mother-daughter relationship was more communicative, more emotionally intimate, and more comfortable. Daughters and mothers knew one another better and were more…

  11. Energy intake and appetite following netball exercise over 5 days in trained 13-15 year old girls.

    PubMed

    Rumbold, P L S; St Clair Gibson, A; Allsop, S; Stevenson, E; Dodd-Reynolds, C J

    2011-06-01

    Free-living energy intake and subjective appetite were monitored in a group of eleven 13-15-year old trained adolescent netball players. During preliminary visits, a FLEX heart rate calibration and resting metabolic test were conducted. Heart rate data were collected during a netball exercise session and sedentary period and during the waking hours of all study days, to enable exercise-induced and 24-h energy expenditure to be quantified. The girls completed two 5-day treatment weeks, interspersed with a 2-week 'wash out' period. A 47-min bout of netball exercise or an equivalent sedentary period was carried out on day 3 of each treatment week. Energy intake was measured over each 5-day period using a combined self-reported, weighed, food diary and 24-h recall interview technique. Subjective appetite (hunger, prospective food consumption, fullness) and mood were rated by subjects immediately before and after meals each day, and before and after the netball exercise and the sedentary period. Forty eight hour energy intake was significantly higher following the netball exercise compared to the sedentary period. The girls felt significantly more hungry immediately following the netball exercise compared to immediately before. In conclusion, a single intermittent exercise bout alters subsequent appetite and energy intake in trained 13-15-year old girls. Copyright © 2011 Elsevier Ltd. All rights reserved.

  12. A look at 15 years of planar thallium-201 imaging

    SciTech Connect

    Kaul, S. )

    1989-09-01

    Extensive experience has been accumulated over the past 15 years regarding planar thallium-201 imaging. Quantitation of technically superior images provides a high sensitivity and specificity for the detection of CAD. In addition, planar thallium-201 images provide very important prognostic information in different clinical situations. Although single photon emission computerized tomography offers potential theoretical advantages over planar imaging, because of the problems involved in reconstruction, specifically the creation of artifacts, it may not be the ideal imaging modality in all situations. Good quality planar thallium-201 imaging still has an important role in clinical cardiology today. 144 references.

  13. ASTER 15 years challenging trail on-orbit operation

    NASA Astrophysics Data System (ADS)

    Kikuchi, Masakuni; Sakuma, Fumihiro; Tatsumi, Kenji; Inada, Hitomi; Itou, Yoshiyuki; Akagi, Shigeki; Ono, Hidehiko

    2015-10-01

    The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a high-resolution optical sensor system that can observe in a wide region from the visible and near-infrared, the short wavelength infrared to the thermal infrared with 14 spectral bands on board of NASA's Terra spacecraft for Earth Observing System (EOS) "A mission to planet earth." ASTER achieved 5 years mission success on orbit operation normally which is the specified target after launched on December, 1999. And after through 10 years continuous orbit operation, ASTER has still operating the long life observation of extra success to be 15 years in total on December, 2014. As for ASTER instrument that is composed of 3 radiometers; the Visible and Near Infrared Radiometer (VNIR) with 3 bands, the Short Wavelength Infrared Radiometer (SWIR) with 6 bands, the Thermal Infrared Radiometer (TIR) with 5 bands, overall ASTER long life data taken by 15 years onboard operation has been reviewed from the point of view of the health and safety check by Telemetry (TLM) data trend, the function and performance evaluation by observation data trend, the onboard calibration and verification by periodic Calibration(CAL) data trend. As a result, the radiometric degradation of VNIR and TIR and the temperature rise of SWIR detector were identified as significant challenges. The countermeasure plan towards the end of mission was clarified and also the novel lessons learned was verified.

  14. Facebook and body image concern in adolescent girls: A prospective study.

    PubMed

    Tiggemann, Marika; Slater, Amy

    2017-01-01

    The primary aim of the study was to examine the relationship across time between Facebook use and body image concern in adolescent girls. A sample of 438 girls in the first two years (Years 8 and 9) of high school (aged 13-15 years) at Time 1 completed questionnaire measures of Facebook consumption and body image concerns, and again two years later (Time 2). Facebook involvement increased substantially over the two year time period. Body image concerns also increased. Number of Facebook friends was found to prospectively predict the observed increase in drive for thinness. On the other hand, internalization and body surveillance prospectively predicted the observed increase in number of Facebook friends. It was concluded that Facebook "friendships" represent a potent sociocultural force in the body image of adolescent girls. © 2016 Wiley Periodicals, Inc. (Int J Eat Disord 2017; 50:80-83). © 2016 Wiley Periodicals, Inc.

  15. The clinical outcome of minimally invasive Phase 3 Oxford unicompartmental knee arthroplasty: a 15-year follow-up of 1000 UKAs.

    PubMed

    Pandit, H; Hamilton, T W; Jenkins, C; Mellon, S J; Dodd, C A F; Murray, D W

    2015-11-01

    There have been concerns about the long-term survival of unicompartmental knee arthroplasty (UKA). This prospective study reports the 15-year survival and ten-year functional outcome of a consecutive series of 1000 minimally invasive Phase 3 Oxford medial UKAs (818 patients, 393 men, 48%, 425 women, 52%, mean age 66 years; 32 to 88). These were implanted by two surgeons involved with the design of the prosthesis to treat anteromedial osteoarthritis and spontaneous osteonecrosis of the knee, which are recommended indications. Patients were prospectively identified and followed up independently for a mean of 10.3 years (5.3 to 16.6). At ten years, the mean Oxford Knee Score was 40 (standard deviation (sd) 9; 2 to 48): 79% of knees (349) had an excellent or good outcome. There were 52 implant-related re-operations at a mean of 5.5 years (0.2 to 14.7). The most common reasons for re-operation were arthritis in the lateral compartment (2.5%, 25 knees), bearing dislocation (0.7%, seven knees) and unexplained pain (0.7%, seven knees). When all implant-related re-operations were considered as failures, the ten-year rate of survival was 94% (95% confidence interval (CI) 92 to 96) and the 15-year survival rate 91% (CI 83 to 98). When failure of the implant was the endpoint the 15-year survival was 99% (CI 96 to 100). This is the only large series of minimally invasive UKAs with 15-year survival data. The results support the continued use of minimally invasive UKA for the recommended indications. ©2015 The British Editorial Society of Bone & Joint Surgery.

  16. Systolic blood pressure and (cardiac) mortality over 15 years after venous coronary bypass surgery.

    PubMed

    Voors, A A; van Brussel, B L; Kelder, J C; Plokker, H W

    1997-10-01

    The aim of the present study was to determine the influence of pre-operative systolic blood pressure and systolic blood pressure 1 and 5 years after venous coronary bypass surgery on subsequent cardiac and non-cardiac mortality. A prospective 15 years follow-up study. A series of 446 consecutive coronary bypass surgery patients, operated on between April 1976 and April 1977. According to their systolic blood pressure, patients were divided into five groups. Systolic blood pressure 5 years after surgery, but not pre-operative systolic blood pressure, was an independent predictor of cardiac mortality. Multivariate Cox proportional hazards analysis revealed that pre-operative systolic blood pressure was not associated with cardiac mortality, while higher systolic blood pressure 1 year after surgery showed a trend towards increased cardiac mortality. Systolic blood pressure 5 years after surgery appeared to be a strong independent predictor of cardiac mortality during the subsequent follow-up period. Patients with a systolic blood pressure of 130-139 mmHg had the lowest risk. Compared to this group, the cardiac mortality risk in patients with a systolic blood pressure 5 years after surgery of 140-149 mmHg, 150-159 mmHg and > or = 160 mmHg, was 2.3 (1.2 to 4.6), 3.4 (1.6 to 7.1) and 3.1 (1.4 to 6.5) times higher. Systolic blood pressure < 130 mmHg 5 years after surgery was also associated with a 2.3 times (1.1 to 4.7) times increased risk for cardiac mortality, compared to patients with a systolic blood pressure of 130-139 mmHg. These findings underline the importance of systolic blood pressure control in the initial years after coronary bypass surgery.

  17. Children Treated for Nocturnal Enuresis: Characteristics and Trends over a 15-Year Period

    ERIC Educational Resources Information Center

    Kushnir, Jonathan; Kushnir, Baruch; Sadeh, Avi

    2013-01-01

    Background: Nocturnal Enuresis (NE) is one of the most prevalent childhood disorders and has significant negative psychosocial impact on the child and family. Objective: To assess the characteristics of children with NE and trends over a 15-year period. Methods: The study included 18,677 children [11,205 (60%) boys and 7,472 (40%) girls] referred…

  18. Non-Standard Dialect in the Formal Speech of 15-Year-Olds on Tyneside

    ERIC Educational Resources Information Center

    Crinson, James; Williamson, John

    2004-01-01

    This paper reports a study of the use of non-standard English in the formal speech of 15-year-olds of both genders and of varying attainment levels. The pupils were drawn from two schools on Tyneside which take pupils from catchment areas of markedly different socioeconomic status. Differences were found in the incidence of non-standard lexis and…

  19. Development of Face Recognition in 5- to 15-Year-Olds

    ERIC Educational Resources Information Center

    Kinnunen, Suna; Korkman, Marit; Laasonen, Marja; Lahti-Nuuttila, Pekka

    2013-01-01

    This study focuses on the development of face recognition in typically developing preschool- and school-aged children (aged 5 to 15 years old, "n" = 611, 336 girls). Social predictors include sex differences and own-sex bias. At younger ages, the development of face recognition was rapid and became more gradual as the age increased up…

  20. Children Treated for Nocturnal Enuresis: Characteristics and Trends over a 15-Year Period

    ERIC Educational Resources Information Center

    Kushnir, Jonathan; Kushnir, Baruch; Sadeh, Avi

    2013-01-01

    Background: Nocturnal Enuresis (NE) is one of the most prevalent childhood disorders and has significant negative psychosocial impact on the child and family. Objective: To assess the characteristics of children with NE and trends over a 15-year period. Methods: The study included 18,677 children [11,205 (60%) boys and 7,472 (40%) girls] referred…

  1. Prader-Willi Syndrome after age 15 years.

    PubMed Central

    Laurance, B M; Brito, A; Wilkinson, J

    1981-01-01

    Twenty-four patients, all of them over 15 years, with the Prader-Willi syndrome are described. Obesity, often extreme, associated with an insatiable appetite, was their principal handicap and this was made worse by educational subnormality and hypogonadism. Three of the them developed diabetes. Each attended a special school or an adult training centre. Although most of them were of short stature and had scoliosis, 2 were tall but they even more severely mentally retarded than is usually the case. Nine other patients died aged between 3 and 23 years. The most common cause of death was cor pulmonale. Images Fig. 1 Fig. 3 Fig. 4 Fig. 5 Fig. 6 PMID:7212756

  2. A 15-year epileptogenic period after perinatal brain injury.

    PubMed

    Pisani, F; Pavlidis, E; Facini, C; La Morgia, C; Fusco, C; Cantalupo, G

    Seizures are a frequent acute neurological event in the neonatal period. Up to 12 to 18% of all seizures in newborns are due to perinatal stroke and up to 39% of affected children can then develop epilepsy in childhood. We report the case of a young patient who presented stroke-related seizures in the neonatal period and then developed focal symptomatic epilepsy at 15 years of age, and in whom the epileptic focus was found to co-localize with the site of his ischemic brain lesion. Such a prolonged silent period before onset of remote symptomatic epilepsy has not previously been reported. This case suggests that newborns with seizures due to a neonatal stroke are at higher risk of epilepsy and that the epileptogenic process in these subjects can last longer than a decade.

  3. U.S. energy independence in 15 years

    SciTech Connect

    Rose, Chris R

    2008-01-01

    Establish U.S. energy independence within 15 years -- This is a enormous systems engineering challenge to thoroughly analyze the present mix of power generation, energy consumption in all sectors such as transportation, industrial, commercial and residential, and devise new technologies to assist the process to independence. At this level, all citizens will be affected, requiring not only effective technologies, but superior cost/benefit ratios and effective free market interactions. With U.S. energy independence, world markets will be influenced. It will be necessary to develop or modify new energy sources, possibly including storage, and adjust or modify energy consumption profiles. Figure 1 shows the expected transition from present-day energy consumption based on both domestic and imported energy. During the 15 year period, the U.S. transitions to energy independence, eliminating imports, and perhaps reduces total energy consumption due to increased efficiency. In the future, U.S. energy consumption is able to grow in accordance with national policies and enhanced domestic capabilities. At the present time, the primary energy import is hydrocarbon products -- primarily oil. Of that imported oil, most of it is used for transportation. In order to reduce the need for imported oil, the U.S. will need to revamp its energy supply and energy consumption mixes. This change in business and usage in the U.S. will require enonnous effort on the part of many organizations and individuals. Los Alamos National Laboratory (LANL) will take the technological lead on this grand challenge. Nearly all directorates, technical, planning and policy capabilities will be brought together and focused on this objective. A simplified chart of the interactions within LANL is shown in Figure 3. Given the enonnous undertaking of U.S. energy independence, the vast engineering, technological and science-based capabilities of LANL will work together performing systems engineering, applied

  4. Refractory status epilepticus: a prospective observational study.

    PubMed

    Novy, Jan; Logroscino, Giancarlo; Rossetti, Andrea O

    2010-02-01

    Status epilepticus (SE) that is resistant to two antiepileptic compounds is defined as refractory status epilepticus (RSE). In the few available retrospective studies, estimated RSE frequency is between 31% and 43% of patients presenting an SE episode; almost all seem to require a coma induction for treatment. We prospectively assessed RSE frequency, clinical predictors, and outcome in a tertiary clinical setting. Over 2 years we collected 128 consecutive SE episodes (118 patients) in adults. Clinical data and their relationship to outcome (mortality and return to baseline clinical conditions) were analyzed. Twenty-nine of 128 SE episodes (22.6%) were refractory to first- and second-line antiepileptic treatments. Severity of consciousness impairment and de novo episodes were independent predictors of RSE. RSE showed a worse outcome than non-RSE (39% vs. 11% for mortality; 21% vs. 63% for return to baseline clinical conditions). Only 12 patients with RSE (41%) required coma induction for treatment. This prospective study identifies clinical factors predicting the onset of SE refractoriness. RSE appears to be less frequent than previously reported in retrospective studies; furthermore, most RSE episodes were treated outside the intensive care unit (ICU). Nonetheless, we confirm that RSE is characterized by high mortality and morbidity.

  5. Histidinaemia. Part III: Impact; a prospective study.

    PubMed

    Coulombe, J T; Kammerer, B L; Levy, H L; Hirsch, B Z; Scriver, C R

    1983-01-01

    We describe a prospective study of histidinaemia. Probands and siblings (n = 21) with typical histidinaemia in 16 families were ascertained by newborn screening; diagnosis was confirmed by appropriate investigations in each subject; none had been treated by low histidine diet. The median age of subjects with histidinaemia was 9.5 y (mean 10.0, SD 3.5, range 6-18). Age-matched sib-pairs and their mothers were studied. IQ scores (Full Scale, Verbal and Performance Scores), Visual-Motor Integration Performance (Bender Gestalt and Koppitz scores), Wide Range Achievement Test (Reading and Mathematics), school performance, and psychological history were evaluated, as well as the medical history (pregnancy, delivery, neonatal, post-natal development). Findings were correlated with biochemical phenotype. CNS development in histidinaemic subjects (mean and distribution of scores) was normal; outlier values did not correlate with degree of histidinaemia. We can conclude that histidinaemia detected by newborn screening is a non-disadaptive phenotype.

  6. Impulsivity is an Independent Predictor of 15-Year Mortality Risk among Individuals Seeking Help for Alcohol-Related Problems

    PubMed Central

    Blonigen, Daniel M.; Timko, Christine; Moos, Bernice S.; Moos, Rudolf H.

    2011-01-01

    Background Although past research has found impulsivity to be a significant predictor of mortality, no studies have tested this association in samples of individuals with alcohol-related problems or examined moderation of this effect via socio-contextual processes. The current study addressed these issues in a mixed-gender sample of individuals seeking help for alcohol-related problems. Methods Using Cox proportional hazard models, variables measured at baseline and Year 1 of a 16-year prospective study were used to predict the probability of death from Years 1 to 16 (i.e., 15-year mortality risk). There were 628 participants at baseline (47.1% women); 515 and 405 participated in the follow-up assessments at Years 1 and 16, respectively. Among Year 1 participants, 93 individuals were known to have died between Years 1 to 16. Results After controlling for age, gender, and marital status, higher impulsivity at baseline was associated with an increased risk of mortality from Years 1 to 16; however, this association was accounted for by the severity of alcohol use at baseline. In contrast, higher impulsivity at Year 1 was associated with an increased risk of mortality from Years 1 to 16, and remained significant when accounting for the severity of alcohol use, as well as physical health problems, emotional discharge coping, and interpersonal stress and support at Year 1. In addition, the association between Year 1 impulsivity and 15-year mortality risk was moderated by interpersonal support at Year 1, such that individuals high on impulsivity had a lower mortality risk when peer/friend support was high than when it was low. Conclusions The findings highlight impulsivity as a robust and independent predictor of mortality, and suggest the need to consider interactions between personality traits and socio-contextual processes in the prediction of health-related outcomes for individuals with alcohol use disorders. PMID:21631544

  7. Patterns of Weight Control Behavior among 15 year old Girls

    PubMed Central

    Balantekin, Katherine N.; Birch, Leann L.; Savage, Jennifer S.

    2015-01-01

    Objective The objectives were to identify and predict patterns of weight control behavior in 15 year old (yo) girls and to examine weight control group differences in energy intake. Method Subjects included 166 girls assessed every 2 years (ys) from age 5 to 15. Latent class analysis was used to identify patterns of weight control behaviors. Antecedent variables (e.g. inhibitory control at 7ys), and concurrent variables (e.g. BMI and dietary intake at 15ys) were included as predictors. Assessments were a combination of survey, interview, and laboratory measures. Results LCA identified four classes of weight control behaviors, Non-dieters (26%), and three dieting groups: Lifestyle (16%), Dieters (43%), and Extreme Dieters (17%). Levels of restraint, weight concerns, and dieting frequency increased across groups, from Non-dieters to Extreme Dieters. BMI at 5ys and inhibitory control at 7ys predicted weight control group at 15ys; e.g. with every one-point decrease in inhibitory control, girls were twice as likely to be Extreme Dieters than Non-dieters. Girls in the Extreme Dieters group were mostly classified as under-reporters, and had the lowest self-reported intake, but ate significantly more in the laboratory. Discussion Among 15yo girls, “dieting” includes a range of both healthy and unhealthy behaviors. Risk factors for membership in a weight control groups are present as early as 5ys. Patterns of intake in the laboratory support the view that lower reported energy intake by Extreme Dieters is likely due under-reporting as an intent to decrease intake, not actual decreased intake. PMID:26284953

  8. Liver transplantation in Greek children: 15 years experience

    PubMed Central

    Xinias, Ioannis; Mavroudi, Antigoni; Vrani, Olga; Imvrios, Georgios; Takoudas, Dimitrios; Spiroglou, Kleomenis

    2010-01-01

    Liver transplantation (LT) is the only available live-saving procedure for children with irreversible liver failure. This paper reports our experience from the follow-up of 16 Greek children with end-stage liver failure who underwent a LT. Over a period of 15 years, 16 pediatric liver recipients received follow up after being subjected to OLT (orthotopic liver transplantation) due to end-stage liver failure. Nine children initially presented with extrahepatic biliary atresia, 2 with acute liver failure after toxic mushroom ingestion, 2 with intrahepatic cholestasis, 2 with metabolic diseases and one with hepatoblastoma. Ten children received a liver transplant in the Organ Transplantation Unit of Aristotle University of Thessaloniki and the rest in other transplant centers. Three transplants came from a living-related donor and 13 from a deceased donor. Six children underwent immunosuppressive treatment with cyclosporine, mycophenolate mofetil and corticosteroids, and 7 with tacrolimus, mycophenolate mofetil and corticosteroids. Three out of 16 children died within the first month after the transplantation due to post-transplant complications. Three children presented with acute rejection and one with chronic organ rejection which was successfully managed. Five children presented with cytomegalovirus infection, 5 with Epstein-Barr virus, 2 with HSV1,2, 2 with ParvoB19 virus, 2 with varicella-zoster virus and one with C. Albicans infection. One child presented with upper gastrointestinal hemorrhage and one with small biliary paucity. A satisfying outcome was achieved in most cases, with good graft function, except for the patient with small biliary paucity who required re-transplantation. The long-term clinical course of liver transplanted children is good under the condition that they are attended in specialized centers. PMID:21589827

  9. Reanalysis of a 15-year Archive of IMPROVE Samples

    NASA Astrophysics Data System (ADS)

    Hyslop, N. P.; White, W. H.; Trzepla, K.

    2013-12-01

    The IMPROVE (Interagency Monitoring of PROtected Visual Environments) network monitors aerosol concentrations at 170 remote sites throughout the United States. Twenty-four-hour filter samples of particulate matter are collected every third day and analyzed for chemical composition. About 30 of the sites have operated continuously since 1988, and the sustained data record (http://views.cira.colostate.edu/web/) offers a unique window on regional aerosol trends. All elemental analyses have been performed by Crocker Nuclear Laboratory at the University of California in Davis, and sample filters collected since 1995 are archived on campus. The suite of reported elements has remained constant, but the analytical methods employed for their determination have evolved. For example, the elements Na - Mn were determined by PIXE until November 2001, then by XRF analysis in a He-flushed atmosphere through 2004, and by XRF analysis in vacuum since January 2005. In addition to these fundamental changes, incompletely-documented operational factors such as detector performance and calibration details have introduced variations in the measurements. Because the past analytical methods were non-destructive, the archived filters can be re-analyzed with the current analytical systems and protocols. The 15-year sample archives from Great Smoky Mountains, Mount Rainier, and Point Reyes National Parks were selected for reanalysis. The agreement between the new analyses and original determinations varies with element and analytical era (Figure 1). Temporal trends for some elements are affected by these changes in measurement technique while others are not (Figure 2). Figure 1. Repeatability of analyses for sulfur and vanadium at Great Smoky Mountains National Park. Each point shows the ratio of mass loadings determined by the original analysis and recent reanalysis. Major method distinctions are indicated at the top. Figure 2. Trends, based on Thiel-Sen regression, in lead concentrations

  10. Swiss prospective study on spider bites.

    PubMed

    Gnädinger, Markus; Nentwig, Wolfgang; Fuchs, Joan; Ceschi, Alessandro

    2013-09-04

    Knowledge of spider bites in Central Europe derives mainly from anecdotal case presentations; therefore we aimed to collect cases systematically. From June 2011 to November 2012 we prospectively collected 17 cases of alleged spider bites, and together with two spontaneous notifications later on, our database totaled 19 cases. Among them, eight cases could be verified. The causative species were: Cheiracanthium punctorium (3), Zoropsis spinimana (2), Amaurobius ferox, Tegenaria atrica and Malthonica ferruginea (1 each). Clinical presentation was generally mild, with the exception of Cheiracanthium punctorium, and patients recovered fully without sequelae. In Switzerland, spider bites generally have a benign clinical course, which is characterised by minor effects, with rapid and complete recovery. Since only verified spider bites can be regarded as spider bites, in the case of clinically important arachnidism, the spider should be sent to an expert for identification. Our study may help to diminish spider fear and reassure people who have experienced a bite.

  11. Height gain after two-years-of-age is associated with better cognitive capacity, measured with Raven's coloured matrices at 15-years-of-age in Malawi.

    PubMed

    Teivaanmäki, Tiina; Bun Cheung, Yin; Pulakka, Anna; Virkkala, Jussi; Maleta, Kenneth; Ashorn, Per

    2017-04-01

    Stunting is a measure of chronic undernutrition, and it affects approximately 160 million children worldwide. Cognitive development of stunted children is compromised, but evidence about the association between height gain in late childhood and adolescent cognitive capacity is scarce. We aimed to determine the association between height gains at different ages, including late childhood, and cognitive capacity at 15-years-of-age. We conducted a prospective cohort study in a rural African setting in Southern Malawi. The study cohort was enrolled between June 1995 and August 1996. It originally comprised mothers of 813 fetuses, and the number of children born live was 767. These children were followed up until the age of 15 years. The anthropometrics were measured at one and 24-months-of-age and 15-years-of-age, and cognitive capacity of participants was assessed at 15-years-of-age with Raven's Coloured Matrices score, mathematic test score, median reaction time (RT) (milliseconds) and RT lapses. The associations between growth and the outcome measures were assessed with linear regression. Raven's Coloured Matrices score was predicted by height gain between 24 months and 15-years-of-age (coefficient 0.85, P = 0.03) and (coefficient 0.69, P = 0.06), but not by earlier growth, when possible confounders were included in the model. The association weakened when school education was further added in the model (coefficient = 0.69, P = 0,060). In conclusion, in rural Malawi, better growth in late childhood is likely to lead to better cognitive capacity in adolescence, partly through more school education. In light of these results, growth promotion should not only be limited to early childhood. © 2016 John Wiley & Sons Ltd.

  12. Laparoscopic Sigmoidectomy for Diverticulitis: a Prospective Study

    PubMed Central

    Baca, Ivo; Grzybowski, Leszek; Jaacks, Armin

    2010-01-01

    Background: Surgical treatment of complicated colonic diverticular disease is still debatable. The aim of this prospective study was to evaluate the outcome of laparoscopic sigmoid colectomy in patients with diverticulitis. Patients offered laparoscopic surgery presented with acute complicated diverticulitis (Hinchey type I, II, III), chronically recurrent diverticulitis, bleeding, or sigmoid stenosis caused by chronic diverticulitis. Method: All patients who underwent laparoscopic colectomy within a 12-year period were prospectively entered into a database registry. One-stage laparoscopic resection and primary anastomosis constituted the planned procedure. A 4-trocar approach with suprapubic minilaparotomy was performed. Main data recorded were age, sex, postoperative pain, return of bowel function, operation time, duration of hospital stay, and early and late complications. Results: During the study period, 260 sigmoid colectomies were performed for diverticulitis. The cohort included 104 male and 156 female patients; M to F ratio was 4:6. Postoperative pain was controlled by NSAIDs or weak opioid analgesia. Fifteen patients (5.7%) required conversion from laparoscopic to open colectomy. The most common reasons for conversion were directly related to the inflammatory process, abscess, and peritonitis. Mean operative time was 130±54. Average postoperative hospital stay was 10±3 days. A longer hospital stay was recorded for Hinchey type IIb patients. Complications were recorded in 30 patients (11.5%). The most common complications that required reoperation were hemorrhage in 2 patients (0.76) and anastomotic leak in 5 patients (only 3 of them required reoperation). The mortality among them was 2 patients (0.76%). Conclusions: Laparoscopic surgery for diverticular disease is safe, feasible, and effective. Therefore, laparoscopic colectomy has replaced open resection as standard surgery for recurrent and complicated diverticulitis at our institution. PMID:21605507

  13. The prevalence of malocclusion among 7-15-year-old Lithuanian schoolchildren.

    PubMed

    Sidlauskas, Antanas; Lopatiene, Kristina

    2009-01-01

    The epidemiological data on the prevalence of malocclusion is an important determinant in planning appropriate levels of orthodontic services. The occurrence of occlusal anomalies varies between different countries, ethnic and age groups. The aim of this study was to describe the prevalence of malocclusion among Lithuanian schoolchildren in the 7-9-, 10-12-, and 13-15-year age groups assessing occlusal morphology. The study included 1681 schoolchildren aged 7-15 years. The crowding, spacing, overbite, overjet, the relationship of the first upper and lower molars according Angle's classification, and posterior crossbite were assessed. The study demonstrated that only 257 children had normal occlusion, and 44 had undergone orthodontic treatment among them. The greatest overjet in the studied contingent was 11 mm, and the negative overjet - 3 mm. The overbite ranged between 0 and 6 mm with a mean of 2.29+/-1.23 mm. Posterior crossbite was recorded in 148 children (8.8%). This study showed that the prevalence of malocclusion among 7-15-year-old Lithuanian schoolchildren is 84.6%. The most common malocclusion was dental crowding. The upper dental arch crowding was registered for 44.1% and lower for 40.3% of all schoolchildren. The class I molar relationship was detected in 68.4% of the subjects, class II - in 27.7%, and class III - in 2.8%.

  14. [15-year experience of moxifloxacin in the treatment of patients with bacterial rhinosinusitis].

    PubMed

    Ovchinnikov, A Y; Edzhe, M A; Miroshnichenko, N A; Hon, E M; Korostelev, S A

    2015-01-01

    The article summarizes 15 years of experience of the use of moxifloxacin (Avelox) in Russia in patients with acute bacterial rhinosinusitis. Emphasize its high bactericidal activity against a broad spectrum of microorganisms- from basic agents to the atypical and anaerobic microflora. The results of these studies suggest the continued effectiveness of the dosage of 400 mg a short course (7 days) over 15 years of practical use of the drug, which in its clinical efficacy is superior to amoxicillin/clavulanate, cefuroxime axetil and levofloxacin. The safety profile of moxifloxacin, studied at the population level is not associated with an increased risk of adverse effects in compliance with the dosing regimen, taking into account the indications and contraindications.

  15. Endoscopic retrograde cholangiopancreatography associated pancreatitis: A 15-year review

    PubMed Central

    Woods, Kevin E; Willingham, Field F

    2010-01-01

    The aim of this article is to review the literature regarding post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis. We searched for and evaluated all articles describing the diagnosis, epidemiology, pathophysiology, morbidity, mortality and prevention of post-ERCP pancreatitis (PEP) in adult patients using the PubMed database. Search terms included endoscopic retrograde cholangiopancreatography, pancreatitis, ampulla of vater, endoscopic sphincterotomy, balloon dilatation, cholangiography, adverse events, standards and utilization. We limited our review of articles to those published between January 1, 1994 and August 15, 2009 regarding human adults and written in the English language. Publications from the reference sections were reviewed and included if they were salient and fell into the time period of interest. Between the dates queried, seventeen large (> 500 patients) prospective and four large retrospective trials were conducted. PEP occurred in 1%-15% in the prospective trials and in 1%-4% in the retrospective trials. PEP was also reduced with pancreatic duct stent placement and outcomes were improved with endoscopic sphincterotomy compared to balloon sphincter dilation in the setting of choledocholithiasis. Approximately 34 pharmacologic agents have been evaluated for the prevention of PEP over the last fifteen years in 63 trials. Although 22 of 63 trials published during our period of review suggested a reduction in PEP, no pharmacologic therapy has been widely accepted in clinical use in decreasing the development of PEP. In conclusion, PEP is a well-recognized complication of ERCP. Medical treatment for prevention has been disappointing. Proper patient selection and pancreatic duct stenting have been shown to reduce the complication rate in randomized clinical trials. PMID:21160744

  16. Ion cyclotron emission studies: Retrospects and prospects

    NASA Astrophysics Data System (ADS)

    Gorelenkov, N. N.

    2016-05-01

    Ion cyclotron emission (ICE) studies emerged in part from the papers by A.B. Mikhailovskii published in the 1970s. Among the discussed subjects were electromagnetic compressional Alfvénic cyclotron instabilities with the linear growth rate √ {n_α /n_e } driven by fusion products, -particles which draw a lot of attention to energetic particle physics. The theory of ICE excited by energetic particles was significantly advanced at the end of the 20th century motivated by first DT experiments on TFTR and subsequent JET experimental studies which we highlight. More recently ICE theory was advanced by detailed theoretical and experimental studies on spherical torus (ST) fusion devices where the instability signals previously indistinguishable in high aspect ratio tokamaks due to high toroidal magnetic field became the subjects of experiments. We discuss further prospects of ICE theory applications for future burning plasma (BP) experiments such as those to be conducted in ITER device in France, where neutron and gamma rays escaping the plasma create extremely challenging conditions fusion alpha particle diagnostics.

  17. Ion cyclotron emission studies: Retrospects and prospects

    SciTech Connect

    Gorelenkov, N. N.

    2016-06-05

    Ion cyclotron emission (ICE) studies emerged in part from the papers by A.B. Mikhailovskii published in the 1970s. Among the discussed subjects were electromagnetic compressional Alfv,nic cyclotron instabilities with the linear growth rate similar ~ √(nα/ne) driven by fusion products, -particles which draw a lot of attention to energetic particle physics. The theory of ICE excited by energetic particles was significantly advanced at the end of the 20th century motivated by first DT experiments on TFTR and subsequent JET experimental studies which we highlight. Recently ICE theory was advanced by detailed theoretical and experimental studies on spherical torus (ST) fusion devices where the instability signals previously indistinguishable in high aspect ratio tokamaks due to high toroidal magnetic field became the subjects of experiments. Finally, we discuss prospects of ICE theory applications for future burning plasma (BP) experiments such as those to be conducted in ITER device in France, where neutron and gamma rays escaping the plasma create extremely challenging conditions fusion alpha particle diagnostics.

  18. Ion cyclotron emission studies: Retrospects and prospects

    SciTech Connect

    Gorelenkov, N. N.

    2016-06-05

    Ion cyclotron emission (ICE) studies emerged in part from the papers by A.B. Mikhailovskii published in the 1970s. Among the discussed subjects were electromagnetic compressional Alfv,nic cyclotron instabilities with the linear growth rate similar ~ √(nα/ne) driven by fusion products, -particles which draw a lot of attention to energetic particle physics. The theory of ICE excited by energetic particles was significantly advanced at the end of the 20th century motivated by first DT experiments on TFTR and subsequent JET experimental studies which we highlight. Recently ICE theory was advanced by detailed theoretical and experimental studies on spherical torus (ST) fusion devices where the instability signals previously indistinguishable in high aspect ratio tokamaks due to high toroidal magnetic field became the subjects of experiments. Finally, we discuss prospects of ICE theory applications for future burning plasma (BP) experiments such as those to be conducted in ITER device in France, where neutron and gamma rays escaping the plasma create extremely challenging conditions fusion alpha particle diagnostics.

  19. Ion cyclotron emission studies: Retrospects and prospects

    DOE PAGES

    Gorelenkov, N. N.

    2016-06-05

    Ion cyclotron emission (ICE) studies emerged in part from the papers by A.B. Mikhailovskii published in the 1970s. Among the discussed subjects were electromagnetic compressional Alfv,nic cyclotron instabilities with the linear growth rate similar ~ √(nα/ne) driven by fusion products, -particles which draw a lot of attention to energetic particle physics. The theory of ICE excited by energetic particles was significantly advanced at the end of the 20th century motivated by first DT experiments on TFTR and subsequent JET experimental studies which we highlight. Recently ICE theory was advanced by detailed theoretical and experimental studies on spherical torus (ST) fusionmore » devices where the instability signals previously indistinguishable in high aspect ratio tokamaks due to high toroidal magnetic field became the subjects of experiments. Finally, we discuss prospects of ICE theory applications for future burning plasma (BP) experiments such as those to be conducted in ITER device in France, where neutron and gamma rays escaping the plasma create extremely challenging conditions fusion alpha particle diagnostics.« less

  20. [Prospective study of patients with prolonged fever].

    PubMed

    Calderón, E; Legorreta, J; Sztabinski, G; Hernández, M; Wilkins, A; Gómez, D; Dávila, A

    1975-01-01

    A prospective study was made in 283 patients who attended IMAN's Children's Hospital, with fever the main symptom. A clinical and paraclinical procedure was designed for the study of each patient. 112 patients were eliminated because they did not follow the established criteria. All patients had acute infectious diseases considered trivial; 85% were 3 weeks to 2 years of age. They all had an antibacterial treatment without precise diagnosis. It was considered that on admission the patients showed a normal course in the natural history of the basic disease. The study group included 171 patients 2 months to 13 years of age; 62.5% had fever due to infection, 12.2% to collagenopathies, 7% to neoplasias 5.2% to miscellaneous causes and 12.8% were not diagnosed. The most common infectious causes for prolonged fever were tuberculosis, upper respiratory infections, amoebic liver abscess, typhoid fever and malaria. Careful questioning and clinical examination were enough to enlighten diagnosis in more than 80% of the patients.

  1. Study of Prospective Teachers' Conceptualization of Value Preferences

    ERIC Educational Resources Information Center

    Koruklu, Nermin; Aktamis, Hilal

    2012-01-01

    The purpose of this study was to determine whether there were any changes in the conceptualization of prospective teachers' values preferences during their university studies. The research group was composed of 208 prospective teachers who were studying at Science Education, Social Science Education and Fine Arts Education at Adnan Menderes…

  2. A Study of Prospective Teachers' Consumption Patterns on Special Days

    ERIC Educational Resources Information Center

    Saglam, Halil Ibrahim

    2016-01-01

    The purpose of this study was to identify prospective teachers' consumption patterns on special days. The sample was comprised of 29 prospective teachers (22 females and 7 males) who studied Primary School Teaching in the Faculty of Education at Sakarya University during the 2014-2015 Academic Year. The study was designed as a phenomenological…

  3. Vertical craniofacial growth changes in French-Canadians between 10 and 15 years of age.

    PubMed

    Jacob, Helder Baldi; Buschang, Peter H

    2011-06-01

    Because of limited available reference data, this study described the vertical growth changes that occur in untreated adolescents 10 to 15 years of age and evaluated the validity of measurements commonly used to classify patients' vertical growth tendencies. The sample consisted of 228 subjects (119 boys, 109 girls) between 10 and 15 years of age with normal occlusions or malocclusions who had lateral cephalograms (n = 1303) taken annually. Based on 6 landmarks, 3 angles (PPA, MPA, PP/MPA) and 2 proportions (PFH:AFH and UFH:LFH) were calculated. To reduce errors, each subject's growth curve was estimated by using multilevel modeling procedures, and the estimated values were analyzed. Growth changes between 10 and 15 years for each of the 5 measurements followed relatively simple (linear or quadratic) polynomial models. On average, PPA and PFH:AFH increased, and MPA and PP/MPA decreased. The UFH:LFH ratio increased during the first few years and then decreased. MPA, PP/MPA, and PFH:AFH showed moderately high intercorrelations; PPA displayed moderate to moderately low correlations with UFH:LFH; UFH:LFH showed a moderate correlation with PP/MPA. Approximately 75% to 86% of the subjects classified as hyperdivergent or hypodivergent at 10 years maintained their classification. Subjects classified as hyperdivergent at 15 years of age showed significantly greater growth changes than did those classified within normal limits, who, in turn, showed greater changes than did the hypodivergent subjects. Measurements typically used to classify vertical growth tendencies changed significantly during adolescence, with boys generally showing greater changes than girls. Although MPA, PFH:AFH, and PP/MPA measured the same phenotypic attribute, PPA and UFH:LFH were relatively independent of the other 3 measurements. Most subjects maintained their vertical facial types, but some worsened, and others improved. Copyright © 2011 American Association of Orthodontists. Published by Mosby

  4. Depression after CABG: a prospective study

    PubMed Central

    Nunes, Joana Kátya Veras Rodrigues Sampaio; de Figueiredo Neto, José Albuquerque; de Sousa, Rosângela Maria Lopes; Costa, Vera Lívia Xavier de Castro; Silva, Flor de Maria Araújo Mendonça; da Hora, Ana Flávia Lima Teles; da Silva, Edna Lúcia Coutinho; Reis, Lívia Mariane Castelo Branco

    2013-01-01

    Introduction Depression during or shortly after hospitalization elevated two to three times the risk of mortality or nonfatal cardiac events, significantly increasing the morbidity and mortality of these patients. Objective To assess the impact of revascularization on symptoms of depression in patients with coronary artery disease. Methods A prospective cohort study of 57 patients of both sexes undergoing coronary artery bypass grafting between June 2010 and June 2011. We used the SF-36 to assess quality of life, and the Beck Depression Inventory to detect depressive symptoms, applied preoperatively and six months. Results The prevalence of patients aged 60-69 years was 22 patients (38.60%), 39 men (68.42%), 26 described themselves as mixed race (45.61%), 16 literate (28.07 %) and 30 married (52.63%). The beck depression inventory score demonstrated increased after revascularization: 15 patients mild (26.32%) at time zero to 17 (29.82%) after. And with moderate, seven patients (12.28%) before and 10 (17.54%) after. In the categories of individuals with decreased minimum degree of 32 (56.14%) to 28 (49.12%), and severe of three (5.26%) for two (3.51%) patients. Association was observed between beck depression inventory, gender, age, lifestyle, comorbidities and quality of life. Conclusion There was a high prevalence of elevated beck depression inventory scores, lowest scores of depressive symptoms among men and association between the improvement of quality of life scores and beck depression inventory. PMID:24598954

  5. Neurosurgery in rural Nigeria: A prospective study

    PubMed Central

    Rabiu, Taopheeq Bamidele; Komolafe, Edward Oluwole

    2016-01-01

    Background: Africa has very few neurosurgeons. These are almost exclusively in urban centers. Consequently, people in rural areas, most of the African population, have poor or no access to neurosurgical care. We have recently pioneered rural neurosurgery in Nigeria. Objectives: This report details our initial experiences and the profile of neurosurgical admissions in our center. Methods: A prospective observational study of all neurosurgical patients managed at a rural tertiary health institution in Nigeria from December 2010 to May 2012 was done. Simple descriptive data analysis was performed. Results: A total of 249 males (75.2%) and 82 females (24.8%) were managed. The median age was 37 years (range: Day of birth – 94 years). Trauma was the leading cause of presentation with 225 (68.0%) and 35 (10.6%) having sustained head and spinal injuries, respectively. Operative intervention was performed in 54 (16.3%). Twenty-four (7.2%) patients discharged against medical advice, mostly for economic reasons. Most patients (208, 63.4%) had satisfactory outcome while 30 (9.1%) died. Conclusion: Trauma is the leading cause of rural neurosurgical presentations. There is an urgent need to improve access to adequate neurosurgical care in the rural communities. PMID:27695224

  6. Teasing as a risk factor for abnormal eating behaviours: A prospective study in an adolescent population.

    PubMed

    Plumed, Javier; Gimeno, Natalia; Barberá, María; Ruiz, Elías; Conesa, Llanos; Rojo-Bofill, Luis Miguel; Livianos, Lorenzo; Rojo, Luis

    2017-08-14

    There are discrepancies in the literature about the role of teasing in the onset of eating pathology. This article aims to establish the influence of teasing in abnormal eating behaviors and attitudes in the adolescent population. This is a two-year prospective study conducted in 7,167 adolescents between 13 and 15 years of age. In a first assessment, teasing about weight and teasing about abilities were measured by means of the POTS.questionnaire. Its association with eating psychopathology after two years was analyzed controlling nutritional status (BMI), body dissatisfaction, drive to thinness, perfectionism (EDI), emotional symptoms and hyperactivity (SDQ) which had also been measured in the first assessment. The analysis was carried out independently for both genders. The multivariant analysis found no significant or independent effect of teasing about weight or teasing about abilities in the onset of later eating psychopathology. The obtained models were similar for both genders although in girls, but not in boys, controlling BMI was enough to make any effect of teasing disappear. Teasing about weight or abilities has no direct effect, neither in boys nor in girls of 13 to 15 years old, in the development of eating psychopathology. Copyright © 2017 SEP y SEPB. Publicado por Elsevier España, S.L.U. All rights reserved.

  7. Conformity and controversies in the diagnosis, staging and follow-up evaluation of canine nodal lymphoma: a systematic review of the last 15 years of published literature.

    PubMed

    Marconato, L; Polton, G A; Sabattini, S; Dacasto, M; Garden, O A; Grant, I; Hendrickx, T; Henriques, J; Lubas, G; Morello, E; Stefanello, D; Comazzi, S

    2017-09-01

    Diagnostic methods used in the initial and post-treatment evaluation of canine lymphoma are heterogeneous and can vary within countries and institutions. Accurate reporting of clinical stage and response assessment is crucial in determining the treatment efficacy and predicting prognosis. This study comprises a systematic review of all available canine multicentric lymphoma studies published over 15 years. Data concerning diagnosis, clinical stage evaluation and response assessment procedures were extracted and compared. Sixty-three studies met the eligibility criteria. Fifty-five (87.3%) studies were non-randomized prospective or retrospective studies. The survey results also expose variations in diagnostic criteria and treatment response assessment in canine multicentric lymphoma. Variations in staging procedures performed and recorded led to an unquantifiable heterogeneity among patients in and between studies, making it difficult to compare treatment efficacies. Awareness of this inconsistency of procedure and reporting may help in the design of future clinical trials. © 2016 John Wiley & Sons Ltd.

  8. A Study on Chocolate Consumption in Prospective Teachers

    ERIC Educational Resources Information Center

    Ozgen, Leyla

    2016-01-01

    This study was planned and conducted to determine the chocolate consumption habits of prospective teachers. The study population was comprised of students attending the Faculty of Education at Gazi University in Ankara and the sample consisted of 251 prospective teachers selected with simple random sampling. 96.4% and 3.6% of the prospective…

  9. Prospects for future proton studies at HRIBF

    NASA Astrophysics Data System (ADS)

    Bingham, C. R.; Batchelder, J. C.; Ginter, T. N.; Gross, C. J.; Grzywacz, R.; Janas, Z.; Karny, M.; McConnell, J. W.; Rykaczewski, K.; Toth, K. S.; Zganjar, E. F.

    2000-05-01

    Great progress has been made in the last 20 years in the study of proton emission from unstable nuclei, but the prospects for additional strides in the next several years are bright. The present main limitations on the study of proton radioactivity are related to the inability to produce copious quantities of nuclides beyond the proton drip line, and the difficulty of measuring proton radioactivity of a mass-separated nucleus in the first few microseconds of its existence. At the Holifield Facility we will attack the second of these limitations by using new signal processing CAMAC modules DGF-4C. Digitizing of the preamplifier signals should enable the analysis of a proton decay occurring at times even less than 1 microsecond after an implant in a strip detector. In the same process, the threshold energy at which we can make measurements will be lowered. These two things will hopefully enable the measurement of lower-energy, but faster decays of isotopes in the 100Sn region and below. For the latter region, the proton decays crucial for a rp-process scenario are of particular interest (e.g. 69Br decay). Secondly, for very short-lived species, we plan to make measurements (without residue separation) at points much closer to the target, thus reducing the flight time between the target and detector. As more intense radioactive beams become available, eg. 56Ni, we will utilize these to produce more neutron-deficient nuclides by use of colder reactions than is possible with stable beams. In some cases where delayed proton emitters are present in the same isobaric chain, the use of the cold reactions with radioactive beams can provide purer samples of the isotope of interest, with a reduction in background from the delayed proton emitters in the same mass chain.

  10. Hand injuries in children: a prospective study.

    PubMed

    Vadivelu, Ramanan; Dias, Joseph J; Burke, Frank D; Stanton, Jeremy

    2006-01-01

    The purpose of this prospective clinical study was to identify the true incidence, pattern, and location of the injury and nature of fracture after hand injuries in different pediatric age groups attending a hand unit. Three hundred sixty children (237 boys, 123 girls) under 16 years of age who presented with hand injuries between April 1, 2000, and Sept. 30, 2000, were included in the study. Bony injuries accounted for 65.5% (236 injuries); 33.3% (120 injuries) were soft tissue injuries. The projected annual incidence rate for skeletal injuries was 418/100,000 children. The incidence was low in toddlers (34/100,000), more than doubled in preschool children (73/100,000), and steeply increased to around 20-fold after the 10th year (663/100,000). Girls had a higher incidence of hand injuries among toddlers and preschool children. Crushing was the most common cause of hand injury (64%), and most injuries were sustained at home (45%). Toddlers sustained soft tissue injuries predominantly (86%) and older children sustained more bony injuries (77%). Sport was the cause of injures commonly in the older children. There was a higher incidence of fracture in the little finger (52%) followed by the thumb (23%). The proximal phalanx was the most frequently fractured bone (67%) among the phalanges. Diaphyseal fractures (46%) were more common in the metacarpals, and basal fractures (51%) were common in the phalanges. At discharge more than 80% of the patients felt that they were cured or significantly better. This paper highlights the changing pattern and the different varieties of hand injuries in different pediatric age groups.

  11. Investing in Prospective Cohorts for Etiologic Study of Occupational Exposures

    PubMed Central

    Blair, A.; Hines, C.J.; Thomas, K.W.; Alavanja, M.C.R.; Beane Freeman, L.E.; Hoppin, J.A.; Kamel, F.; Lynch, C.F.; Lubin, J.H.; Silverman, D.T.; Whelan, E.; Zahm, S. H.; Sandler, D. P.

    2015-01-01

    Prospective cohorts have played a major role in understanding the contribution of diet, physical activity, medical conditions, and genes to the development of many diseases, but have not been widely used for occupational exposures. Studies in agriculture are an exception. We draw upon our experience using this design to study agricultural workers to identify conditions that might foster use of prospective cohorts to study other occupational settings. Prospective cohort studies are perceived by many as the strongest epidemiologic design. It allows updating of information on exposure and other factors, collection of biologic samples before disease diagnosis for biomarker studies, assessment of effect modification by genes, lifestyle, and other occupational exposures, and evaluation of a wide range of health outcomes. Increased use of prospective cohorts would be beneficial in identifying hazardous exposures in the workplace. Occupational epidemiologists should seek opportunities to initiate prospective cohorts to investigate high priority, occupational exposures. PMID:25603935

  12. Suction evacuation of hemothorax: A prospective study.

    PubMed

    Savage, Stephanie A; Cibulas, George A; Ward, Tyler A; Davis, Corinne A; Croce, Martin A; Zarzaur, Ben L

    2016-07-01

    Although tube thoracostomy is a common procedure after thoracic trauma, incomplete evacuation of fluid places the patient at risk for retained hemothorax. As little as 300 to 500 cm of blood may result in the need for an additional thoracostomy tube or, in more severe cases, lung entrapment and empyema. We hypothesized that suction evacuation of the thoracic cavity before tube placement would decrease the incidence of late complications. Patients requiring tube thoracostomy within 96 hours of admission were prospectively identified and underwent suction evacuation of the pleural space (SEPS) before tube placement. These patients were compared to historical controls without suction evacuation. Demographics, admission vital signs, laboratory values, details of chest tube placement, and outcomes were collected on all patients. Multivariable logistic regression was used to compare outcomes between groups. A total of 199 patients were identified, consisting of 100 retrospective controls and 99 SEPS patients. There were no differences in age, sex, admission injury severity score or chest abbreviated injury score, admission laboratory values or vital signs, or hospital length of stay. Mean (SD) volume of hemothorax in SEPS patients was 220 (297) cm; with only 48% having a volume greater than 100 cm at the time of tube placement. Three patients developed empyema, and 19 demonstrated retained blood; there was no difference between SEPS and control patients. Suction evacuation of the pleural space was significantly protective against recurrent pneumothorax after chest tube removal (odds ratio, 0.332; 95% confidence interval, 0.148-0.745). Preemptive suction evacuation of the thoracic cavity did not have a significant impact on subsequent development of retained hemothorax or empyema. Suction evacuation of the pleural space significantly decreased incidence of recurrent pneumothorax after thoracostomy removal. Although the mechanism is unclear, such a benefit may make this

  13. Effect of zolpidem in chronic disorders of consciousness: a prospective open-label study.

    PubMed

    Thonnard, Marie; Gosseries, Olivia; Demertzi, Athena; Lugo, Zulay; Vanhaudenhuyse, Audrey; Bruno, Marie-Aurélie; Chatelle, Camille; Thibaut, Aurore; Charland-Verville, Vanessa; Habbal, Dina; Schnakers, Caroline; Laureys, Steven

    2013-01-01

    Zolpidem has been reported as an "awakening drug" in some patients with disorders of consciousness (DOC). We here present the results of a prospective openlabel study in chronic DOC patients. Sixty patients (35±15 years; 18 females; mean time since insult ± SD: 4±5.5 years; 31 with traumatic etiology) with a diagnosis of vegetative state/unresponsive wakefulness syndrome (n=28) or minimally conscious state (n=32) were behaviorally assessed using the Coma Recovery Scale-Revised (CRS-R) before and one hour after administration of 10 mg of zolpidem. At the group level, the diagnosis did not change after intake of zolpidem (p=0.10) and CRS-R total scores decreased (p=0.01). Twelve patients (20%) showed improved behaviors and/or CRS-R total scores after zolpidem administration but in only one patient was the diagnosis after zolpidem intake found to show a significant improvement (functional object use), which suggested a change of diagnosis. However, in this patient, a double-blind placebo-controlled trial was performed in order to better specify the effects of zolpidem, but the patient, on this trial, failed to show any clinical improvements. The present open-label study therefore failed to show any clinically significant improvement (i.e., change of Effect of zolpidem in chronic disorders of consciousness: a prospective open-label study diagnosis) in any of the 60 studied chronic DOC patients.

  14. Menstrual Cycle Irregularity and Metabolic Disorders: A Population-Based Prospective Study

    PubMed Central

    Rostami Dovom, Marzieh; Ramezani Tehrani, Fahimeh; Djalalinia, Shirin; Cheraghi, Leila; Behboudi Gandavani, Samira; Azizi, Fereidoun

    2016-01-01

    The regularity of menstrual cycles is considered an indicator of women’s reproductive health. Previous studies with a cross-sectional design have documented the relationship between menstrual cycle irregularities, insulin-resistance and the future risks for metabolic disorders. Limited data documented by prospective studies can lead to premature conclusions regarding the relationship between menstrual cycle irregularities and other conditions influencing women’s health. The present study therefore, using a prospective design aimed to assess the risk of metabolic disorders in women with a history of irregular menstrual cycles, was based on the data gathered from the Tehran Lipid and Glucose study (TLGS) an ongoing prospective cohort study initiated in 1999. Participants of the current study were 2128 women, aged between 18–49 years, followed for 15 years. Based on their menstrual cycles, the women were divided into two groups: (i) women with regular menstrual cycles (n = 1749), and (ii) those with irregular menstrual cycles (n = 379). The proportional COX regression model was used to compare hazard ratios (HRs) between the groups for the proposed events, including diabetes mellitus (DM), pre-diabetes (pre-DM), hypertension (HTN), pre-hypertension (pre-HTN) and dyslipidemia. It was found that during a 15-year follow up, there were 123 cases of DM, 456 cases of pre-DM, 290 cases of HTN, 481 cases of pre-HTN, and 402 cases of dyslipidemia. Compared to those with regular cycles, women with irregular menstrual cycles were found to have an increased risk for DM2 (age adjusted Hazard Ratios (HRs), 2.01; 95% confidence intervals (CI:1.59–3.50), the increased risk for DM, associated with irregular cycles remained significant after the adjustment for Body Mass Index (BMI), fasting blood sugar (FBS), family history of diabetes, and parity (HRS, 1.73; 95% CI: 1.14–2.64). There was no significant difference in the increased risk for pre-DM between the groups (age

  15. Gingival recession in school kids aged 10-15 years in Udaipur, India

    PubMed Central

    Mathur, Anmol; Jain, Manish; Jain, Koushal; Samar, Mahima; Goutham, Balasubramanya; Swamy, Prabu Durai; Kulkarni, Suhas

    2009-01-01

    Aim: The study aimed to determine the incidence of gingival recession in the mandibular central incisor region among school children aged 10-15 years in Udaipur (India). Materials and Methods: A sample of 1800 males and female kids were examined in a mobile dental unit. World Health Organisation (WHO) rules and standards were followed. Result: Gingival recession, when compared, with respect to age, mean clinical crown length, anterior crowding and frenal involvement was significant (p less than 0.00) with respect to affected teeth. PMID:20376235

  16. Abuse-Specific Self-Schemas and Self-Functioning: A Prospective Study of Sexually Abused Youth

    PubMed Central

    Feiring, Candice; Cleland, Charles M.; Simon, Valerie A.

    2009-01-01

    Potential pathways from childhood sexual abuse (CSA) to negative self-schemas to subsequent dissociative symptoms and low global self-esteem were examined in a prospective longitudinal study of 160 ethnically diverse youth with confirmed CSA histories. Participants were interviewed at the time of abuse discovery, when they were 8-15 years of age, and again 1- and 6- years later. Abuse-specific indicators of stigmatization, in particular the combination of shame and self-blame, more than general self-blame attributions for everyday events, explained which youth with CSA histories experienced more dissociative symptoms and clinically significant levels of dissociation. Abuse-specific stigmatization was found to operate as a prospective mechanism for subsequent dissociative symptoms but not self-esteem. PMID:20390797

  17. Oral cavity rare lesions: 15 years case histories

    PubMed Central

    BARTULI, F.N.; LUCIANI, F.; CARDONI, G.; MUZZI, F.; CADDEO, F.; OTTRIA, L.; ARCURI, C.

    2011-01-01

    SUMMARY Objectives. Oral cavity rare diseases include a various group of uncommon morbid conditions. For this reason they are often called “orphan diseases”, as they are not interesting for research and the description of their natural history is not easy. The aim of our study is to analyze the prevalence and the distribution of oral cavity rare diseases in order to increase their knowledge and allow a fast therapeutic approach. Methods and material. 3144 patients took part to our study, they were choosen according to specific criteria and included in a experimental program; they all were prepared for oral biopsy surgery at Fatebenefratelli Hospital - Tor Vergata University of Rome. Following the results of the histological diagnosis, patients have been grouped. Results. From 1996 to 2010, we observed 1635 men and 1509 women, average age was 53 years, higher for women (55y.) and lower for men (52y.). Conclusions. Nevertheless the low level of accordance and the difficulty in description of natural history of diseases reported in literature, we can conclude that, according to our study the onset of rare diseases shows a percentage of appearing statistically significant. PMID:23277869

  18. [Hospital admissions for varicella complications in children aged less than 15 years old].

    PubMed

    Pérez-Yarza, E-G; Arranz, L; Alustiza, J; Azkunaga, B; Uriz, J; Sarasua, A; Mendiburu, I; Emparanza, J I

    2003-09-01

    The complications of varicella are one of the arguments in favor of universal vaccination programs in children. To describe the complications of varicella requiring hospital admission in a well-defined population (Gipuzkoa, Spain) and to compare the incidence of hospitalization with that reported in other series. Observational, retrospective, multicenter study of admissions for varicella. The medical histories codified as varicella (minimum data set, CIE-0, codes 952.0-052.9) from 1 January 1993 to 31 December 2002 were reviewed. Calculation of hospitalization rates was based on emergency department visits and population data. The pediatric population of Gipuzkoa seeking medical attention at one of the four Basque Country Health Service hospitals in the area: Hondarribia, Mendaro, San Sebastian and Zumarraga. The mean coverage in Gipuzkoa is 54,999 children aged less than 15 years/year. All the children aged 0-15 years old admitted for more than 24 h with a discharge diagnosis of varicella complications. The variables studied are: age, gender, personal history, varicella immunization, immune status, fever, chest X-ray, complementary investigations, length of hospital stay, treatment, discharge diagnosis, clinical course, complications and sequelae at discharge. Seventy-one children were hospitalized. None had been vaccinated against the varicella-zoster virus. Eighty percent were aged less than 5 years and three were immunocompromised. Fifty-six percent had bacterial superinfection and invasive forms were found in seven patients. The mean length of admission was 6.5 days +/- 5.1. No deaths or sequelae were reported. The annual incidence rate of admissions longer than 24 hours due to varicella complications was 12.9 cases per 100,000 children aged less than 15 years, representing 0.31% of all annual admissions in this age group.

  19. Pregnancy outcomes among mothers aged 15 years or less.

    PubMed

    Traisrisilp, Kuntharee; Jaiprom, Jedsada; Luewan, Suchaya; Tongsong, Theera

    2015-11-01

    The aim of this study was to determine pregnancy outcomes among early adolescent women (aged ≤ 15 years) compared with those in late adolescence (16-19 years) and adults aged 20-30 years. A retrospective cohort study was conducted on singleton pregnancies with maternal age ≤15 years (early adolescent), 16-19 years (late adolescent), and 20-30 years (adult). The primary outcomes for comparison were the rates of preterm birth, low birthweight, growth restriction and cesarean section. A total of 33 777 pregnancies, 298 early adolescent, 4456 late adolescent, and 29 023 adults, were enrolled. Most baseline characteristics were comparable but rates of pregnancy complicated by medical diseases were significantly higher in the adults, especially diabetes mellitus and chronic hypertension. When compared to the adult group, the early adolescent group had significantly higher rates of preterm birth (31.9% vs 14.5%, P < 0.001), growth restriction (11.7% vs 7.1%, P = 0.002), low birthweight (28.9% vs 14.7%, P < 0.001), while maternal morbidity, such as pre-eclampsia and placenta previa, was similar. Likewise, most of the main outcomes in early adolescents were also significantly higher than those in late adolescents, but with lesser degrees. Interestingly, the primary cesarean rate was significantly lower in early adolescent women (6.7% vs 12.3%, P = 0.005). Early adolescent pregnancy was associated with higher risks of adverse pregnancy outcomes, in particular preterm birth and growth restriction, though most maternal morbidity was comparable with that in the control groups. Cesarean rate was significantly lower in early adolescent mothers. This information should be provided to women and their families. © 2015 Japan Society of Obstetrics and Gynecology.

  20. Teaching, Practice, Feedback: 15 years of COMPASS science communication training

    NASA Astrophysics Data System (ADS)

    Neeley, L.; Smith, B.; McLeod, K.; English, C. A.; Baron, N.

    2014-12-01

    COMPASS is focused on helping scientists build the skills and relationships they need to effectively participate in public discourse. Founded in 2001 with an emphasis on ocean science, and since expanding to a broader set of environmental sciences, we have advised, coached, and/or trained thousands of researchers of all career stages. Over the years, our primary work has notably shifted from needing to persuade scientists why communication matters to supporting them as they pursue the question of what their communication goals are and how best to achieve them. Since our earliest forays into media promotion, we have evolved with the state of the science communication field. In recent years, we have adapted our approach to one that facilitates dialogue and encourages engagement, helps scientists identify the most relevant people and times to engage, tests our own assumptions, and incorporates relevant social science as possible. In this case study, we will discuss more than a decade of experience in helping scientists find or initiate and engage in meaningful conversations with journalists and policymakers.

  1. Cell therapy for heart disease after 15 years: Unmet expectations.

    PubMed

    Nigro, Patrizia; Bassetti, Beatrice; Cavallotti, Laura; Catto, Valentina; Carbucicchio, Corrado; Pompilio, Giulio

    2017-02-21

    Over the past two decades cardiac cell therapy (CCT) has emerged as a promising new strategy to cure heart diseases at high unmet need. Thousands of patients have entered clinical trials for acute or chronic heart conditions testing different cell types, including autologous or allogeneic bone marrow (BM)-derived mononuclear or selected cells, BM- or adipose tissue-derived mesenchymal cells, or cardiac resident progenitors based on their potential ability to regenerate scarred or dysfunctional myocardium. Nowadays, the original enthusiasm surrounding the regenerative medicine field has been cushioned by a cumulative body of evidence indicating an inefficient or modest efficacy of CCT in improving cardiac function, along with the continued lack of indisputable proof for long-term prognostic benefit. In this review, we have firstly comprehensively outlined the positive and negative results of cell therapy studies in patients with acute myocardial infarction, refractory angina and chronic heart failure. Next, we have discussed cell therapy- and patient-related variables (e.g. cell intrinsic and extrinsic characteristics as well as criteria of patient selection and proposed methodologies) that might have dampened the efficacy of past cell therapy trials. Finally, we have addressed critical factors to be considered before embarking on further clinical trials.

  2. [Social and preventive medicine developments in the next 15 years].

    PubMed

    Burner, M

    1986-01-01

    At the present instant we are evolving in the withdrawing of a lot of traditions. Alas one shouldn't live in the illusion that probably nothing will basically change nor be suspicious of either mass-media histrionics or political opportunism towards fashion phenomena; these will probably be the caricatured reflections of what shall perhaps become our society. They will however refer to their futility in the form of the wave which will mark an evolution we shall try to anticipate. In some degree it will allow to stimulate the thought or to modify structure of our medical institutions or our patients, the social and preventive technics that risk to begin won't be simple improvements of what we have now, but they'll open a qualitative universe and extremely different from those, that were born in the 19th century. This study should above all permit us to understand that our rapport with another reality perhaps, or perhaps a new way of life, 'culture' in the broadest sense, will be upset or simply brought into question. Here we see the importance that will be played by social and preventive medicine and evidently social and preventive psychiatry in the year 2000.

  3. Echinococcosis: A 15-year epidemiological, clinical and outcome overview.

    PubMed

    Amado-Diago, C A; Gutiérrez-Cuadra, M; Armiñanzas, C; Arnaíz de Las Revillas, F; Gómez-Fleitas, M; Fariñas, M C

    2015-10-01

    To analyze the epidemiological and clinical characteristics and mortality of patients with cystic echinococcosis (CE) in northern Spain. A retrospective study of the medical records of patients diagnosed with CE and hospitalized from 1997 to 2011 in a University Hospital. A total of 76 patients (44 men) were diagnosed with CE. The mean age was 57.8 years (SD: 19.1 years; range: 14.9-92.7). The yearly average incidence was 1.08 cases/100,000 inhabitants. The highest incidence was registered in patients aged 70-79 years (22.7% of all cases). Liver was the main organ involved (92.1%), followed by lung (6.6%) and peritoneum (1.3%). Fifty-five patients (72%) received treatment: 2 (3.6%) medical treatment with albendazole, 27 (49%) surgical treatment, 3 (5.4%) medical treatment combined with cyst drainage, and 23 (42%) combined medical and surgical treatment. Eight patients had a recurrence. Twenty-four (31.2%) patients died. No patient's death was attributed directly to hydatidosis, though mortality was significantly higher in the untreated vs. the treated patient group (57% vs. 22%, p=0.003). Hydatidosis treatment and diagnostic approaches remain heterogeneous. The liver continues being the main organ affected. Mortality was higher in patients who did not receive treatment. However, this result might have been influenced by other factors, mainly age. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  4. Advanced Stage, Increased Lactate Dehydrogenase, and Primary Site, but Not Adolescent Age (≥ 15 Years), Are Associated With an Increased Risk of Treatment Failure in Children and Adolescents With Mature B-Cell Non-Hodgkin's Lymphoma: Results of the FAB LMB 96 Study

    PubMed Central

    Cairo, Mitchell S.; Sposto, Richard; Gerrard, Mary; Auperin, Anne; Goldman, Stanton C.; Harrison, Lauren; Pinkerton, Ross; Raphael, Martine; McCarthy, Keith; Perkins, Sherrie L.; Patte, Catherine

    2012-01-01

    Purpose Adolescents (age 15 to 21 years) compared with younger children with mature B-cell non-Hodgkin's lymphoma (NHL) have been historically considered to have an inferior prognosis. We therefore analyzed the impact of age and other diagnostic factors on the risk of treatment failure in children and adolescents treated on the French-American-British Mature B-Cell Lymphoma 96 (FAB LMB 96) trial. Patients and Methods Patients were divided by risk: group A (limited), group B (intermediate), and group C (advanced), as previously described. Prognostic factors analyzed for event-free survival (EFS) included age (< 15 v ≥ 15 years), stage (I/II v III/IV), primary site, lactate dehydrogenase (LDH), bone marrow/CNS (BM/CNS) involvement, and histology (diffuse large B-cell lymphoma v mediastinal B-cell lymphoma v Burkitt lymphoma or Burkitt-like lymphoma). Results The 3-year EFS for the whole cohort was 88% ± 1%. Age was not associated as a risk factor for increased treatment failure in either univariate analysis (P = .15) or multivariate analysis (P = .58). Increased LDH (≥ 2 × upper limit of normal [ULN] v < 2 × ULN), primary site, and BM-positive/CNS-positive disease were all independent risk factors associated with a significant increase in treatment failure rate (relative risk, 2.0; P < .001, P < .012, and P < .001, respectively). Conclusion LDH level at diagnosis, mediastinal disease, and combined BM-positive/CNS-positive involvement are independent risk factors in children with mature B-cell NHL. Future studies should be developed to identify specific therapeutic strategies (immunotherapy) to overcome these risk factors and to identify the biologic basis associated with these prognostic factors in children with mature B-cell NHL. PMID:22215753

  5. [Evaluation of visual-motor integration functions in children between 6-15 years of age].

    PubMed

    Tekok Kiliç, Ayda; Elmastas-Dikec, Banu; Can, Handan

    2010-01-01

    Visual-motor integration skills are considered an essential domain of clinical and psycho-educational assessment. The goal of the present investigation is to provide the Turkish norms for the Beery-Buktenica Developmental Visual-Motor Integration Test (VMI-4th) for children and adolescents between the ages of 6-15 years as part of a comprehensive neuropsychological test battery. A total of 1887 children from elementary and high schools in the city of Bursa were recruited for this study. From this sample 44 children were re-tested 3-4 weeks following the first administration for test-retest reliability. Findings showed clear developmental trajectories in visual-motor integration skills. Significant performance increments were observed in six month intervals for ages 6 and 7. Starting from age 8, norms were established for each age group separately. Girls and boys performed similarly on the VMI-4. Test- retest correlation was modest but within an acceptable range. The age-based norms established for the VMI-4 in this study can be used to assess children between the ages of 6-15 years as part of a clinical neuropsychological and a psycho-educational assessment. The mean VMI scores presented in this study represent performance of children in middle and middle-upper socio-economic status and may not represent the normal performance range of children from lower SES.

  6. Maxillofacial metastases: a retrospective review of one institution's 15-year experience.

    PubMed

    McClure, Shawn A; Movahed, Reza; Salama, Andrew; Ord, Robert A

    2013-01-01

    Metastasis to the maxillofacial region is a rare occurrence. In our retrospective study of patients with metastasis to the maxillofacial region, the subjects were evaluated to define the clinical behavior patterns in response to the treatment given. A retrospective record review during a 15-year period (1990 to 2005) was conducted. The patients were selected for inclusion in the present study if they had histologically confirmed maxillofacial metastases. In our retrospective study, during the 15-year period, 1,221 new patients with maxillofacial/oral cancer were seen and evaluated. Of these 1,221 patients, 26 (16 men and 10 women) were identified as having a histologically confirmed metastasis to the maxillofacial region, for an incidence of 2.1%. Patients with metastasis to the maxillofacial region are often deemed to not be surgical candidates because of the extensive nature of the metastatic disease. We believe that surgical intervention plays a beneficial role in improving quality of life in a properly selected group of patients with metastasis to the maxillofacial region. In our case series, surgery was performed in about 50% of the patients, and palliation and radiotherapy were the most commonly used modalities. Copyright © 2013 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  7. Transition between stunted and nonstunted status: both occur from birth to 15 years of age in Malawi children.

    PubMed

    Teivaanmäki, Tiina; Cheung, Yin Bun; Kortekangas, Emma; Maleta, Kenneth; Ashorn, Per

    2015-12-01

    The timing and frequency of stunting and possible catch-up growth are ambiguous in low-income settings. This study explored the timing and extent of becoming stunted and nonstunted between birth and 15 years of age in a resource-poor area of Malawi, south-east Africa. We followed 767 children from the foetal period until 15 years of age and examined the transition between stunted and nonstunted status and the pubertal stage at 15 years of age. We also plotted smoothed curves for the mean absolute deficits in centimetres and height-for-age standard deviation scores (HAZ) according to the World Health Organization's 2006 and 2007 references. Most two-year olds (80%) were stunted (HAZ < -2 SD), but this had declined to 37% at 15 years of age. During the three five-year intervals, new stunting cases ranged from 3.9 to 21.3% and the percentage who became nonstunted was 9.1 to 15%. The majority (85%) of the children, who were moderately stunted at two years of age, became nonstunted during the follow-up period. Only, 9% of boys and 20% of girls had reached advanced puberty by the age of 15. Becoming stunted and nonstunted status both occurred throughout the period from birth to 15 years of age in Malawi children. The small percentage who had reached advanced puberty by the age of 15 suggests significant further growth potential. ©2015 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  8. Evaluation of antimicrobial resistance of Helicobacter pylori in the last 15 years in West Poland.

    PubMed

    Karpiński, Tomasz M; Andrzejewska, Ewa; Eder, Piotr; Linke, Krzysztof; Szkaradkiewicz, Andrzej

    2015-09-01

    Increasing resistance to drugs represents a serious problem in treatment of infections with Helicobacter pylori, providing cause of frequent therapeutic failures. Present study aimed at analysis of changes in resistance of H. pylori to antibiotics in West Poland within the recent 15 years. 108 strains of H. pylori were analysed, isolated from gastric mucosa of adult patients. Group 1 involved 66 strains isolated in years of 1998/1999. Group 2 comprised 42 isolates obtained in years of 2013/2014. Susceptibility to amoxicillin (AMX), clarithromycin (CL), tetracycline (TC) and metronidazole (MTZ) was determined by E-test (AB Biodisc). All strains on both studied groups were susceptible to AMX. In group 1 all strains proved to be susceptible to TC, while 9% and 36% of tested strains were resistant to CL and MTZ, respectively. By contrast, in group 2, 31% and 83% of strains were resistant to CL and MTZ, respectively. In parallel, 14% strains were found to be resistant to TC (according to EUCAST interpretations). In West Poland, within recent 15 years a dramatic increase was noted in H. pylori strains resistant to metronidazole. In parallel, a significant increase was noted in proportion of strains resistant to clarithromycin.

  9. Half of 12-15-year-olds with knee pain still have pain after one year.

    PubMed

    Rathleff, Camilla Rams; Olesen, Jens Lykkegaard; Roos, Ewa M; Rasmussen, Sten; Rathleff, Michael Skovdal

    2013-11-01

    Adolescent knee pain is considered benign and presumed to disappear without treatment. However, this has never been investigated. The purpose of this study was to 1) compare leisure time sports participation, health-related quality of life (HRQoL) and body mass index between adolescents with and without self-reported knee pain, 2) investigate how many adolescents still have knee pain after one year and 3) identify risk factors for one-year persistence of knee pain. The design was a prospective cohort study and a nested case-control study. In September 2011, a total of 768 adolescents between 12-15 years of age from schools in the municipality of Aalborg answered a questionnaire on demographics, sports participation, current pain and HRQoL. After one year, adolescents who reported knee pain at first contact were again contacted by telephone and asked if they experienced knee pain. At first contact, 215 adolescents reported knee pain. Adolescents with knee pain had a significantly higher leisure time sports participation level and a lower HRQoL than adolescents without knee pain. 48.8% (n = 80) still reported knee pain after one year. Female gender, taking part in sports more than twice weekly, lower HRQoL and daily knee pain increased the risk of reporting knee pain after one year. Adolescents with self-reported knee pain participate in more leisure time sports and have a lower HRQoL than adolescents without knee pain. 50% had persistent long-lasting knee pain, and a higher frequency of leisure time sports participation increased the risk of reporting knee pain after one year. Danish Rheumatism Association, The Association of Danish Physiotherapists Research Fund and The Obel Family Foundation. None of the funders have any role in the study other than to provide funding. Ethical approval was obtained from the local ethics committee in the North Denmark Region (N-20110020).

  10. [Risk factors for dental fluorosis in children between 6 and 15 years old].

    PubMed

    de Lourdes Azpeitia-Valadez, Ma; Sánchez-Hernández, Miguel Angel; Rodríguez-Frausto, Manuel

    2009-01-01

    To identify risk factors for dental fluorosis in children between 6 and 15 years. A cross-sectional survey in 1284 students between 6 and 15 years from four living areas. Presence and degree of dental fluorosis were investigated by using the classification of Dean, tooth decay and variables like source of water consumption, juices, prepared gaseous drinks, tea, types of dental paste used, and periodic applications of fluoride. Descriptive statistics and chi(2) test were applied. The prevalence of fluorosis was 52.6 %, (very slight 45.5 %, slight 40.0 %, moderate 11.8 %, and severe 2.6 %). Tooth decay appeared in 52.7 % of the total of cases studied. The variables with more significant differences were the presenting age (the greater fluorosis in children was from 8 to 14 years), tea, juice and prepared gaseous drink consumption, the periodic application of fluoride and the area of residence, varying from 45 to 61 % of fluorosis between the areas of residence. All of these had p < 0.05. Prepared gaseous drink and tea consumption, age in relation to the exhibition of periodic applications of fluoride and the area of residence are the main risk factors for dental fluorosis.

  11. New quasar survey with WIRO: The light curves of quasars over ~15 year timescales

    NASA Astrophysics Data System (ADS)

    Griffith, Emily; Bassett, Neil; Deam, Sophie; Dixon, Don; Harvey, William; Lee, Daniel; Lyke, Bradley; Haze Nunez, Evan; Parziale, Ryan; Witherspoon, Catherine; Myers, Adam D.; Findlay, Joseph; Kobulnicky, Henry A.; Dale, Daniel A.

    2017-01-01

    Quasars, a type of active galactic nuclei (AGN), are known to vary in brightness on 10 day to 7 year timescales. While it has been proposed that this variability is caused by instability in the accretion disk, Poisson processes, or microlensing, the exact cause remains mysterious. Understanding the physical mechanisms that drive quasar variability will require imaging of quasars over a wide range of timescales. In particular, the observations required to constrain longer timescales can be difficult to conduct. This summer ~1000 quasars in Stripe 82 were observed in ugriz wavelength bands using WIRO, the University of Wyoming’s 2.3-meter telescope. Using these images, earlier data from the Sloan Digital Sky Survey's observations of Stripe 82, as well as various data reduction methods, the quasars’ magnitude can be studied on our extended 3 day to 15 year timescale. Here, we present the light curves of ~1000 quasars in ugriz bands as observed over the last 15 years. Thiswork is supported by the National Science Foundation under REU grant AST 1560461.

  12. The effects of birthweight and breastfeeding on asthma among children aged 1-5 years.

    PubMed

    Xu, Xiaohui; Dailey, Amy B; Freeman, Natalie C; Curbow, Barbara A; Talbott, Evelyn O

    2009-11-01

    Asthma is a major cause of morbidity and mortality among children and has steadily increased in prevalence. The combined effect of birthweight and breastfeeding on childhood asthma remains unclear. In this study, we analysed a nationally representative sample of children aged 1-5 years from the National Health and Nutrition Examination Survey 1999-2002. Logistic regression was performed to examine the hypothesis whether birthweight and breastfeeding are independently associated with the prevalence of asthma after accounting for the complex sampling design. In addition, we sought to describe the relationship between birthweight and childhood asthma and to assess the potentially combined effect between birthweight and breastfeeding on asthma among children aged 1-5 years after considering the possible effects of social and environmental factors. We found that birthweight (measured continuously) was inversely and linearly associated with the prevalence of childhood asthma (odds ratio (OR) = 0.80 per 1 kg increase in birthweight, 95% confidence interval (CI): 0.65-0.98). Using a categorical variable, low birthweight (LBW) was positively associated with childhood asthma (OR = 1.28, 95% CI: 0.81-2.68). Furthermore, we detected an interaction between birthweight and breastfeeding on childhood asthma. Breastfeeding had a strong protective effect on asthma among children with high birthweight (OR = 0.14, 95% CI: 0.04-0.43) while it had no significant effect on asthma among children with normal birthweight or LBW. The mechanisms underlying these relationships remain uncertain and warrant further explanation.

  13. Pulse Pressure Magnifies the Effect of COMT Val158Met on 15 Years Episodic Memory Trajectories

    PubMed Central

    Persson, Ninni; Lavebratt, Catharina; Sundström, Anna; Fischer, Håkan

    2016-01-01

    We investigated whether a physiological marker of cardiovascular health, pulse pressure (PP), and age magnified the effect of the functional COMT Val158Met (rs4680) polymorphism on 15-years cognitive trajectories [episodic memory (EM), visuospatial ability, and semantic memory] using data from 1585 non-demented adults from the Betula study. A multiple-group latent growth curve model was specified to gauge individual differences in change, and average trends therein. The allelic variants showed negligible differences across the cognitive markers in average trends. The older portion of the sample selectively age-magnified the effects of Val158Met on EM changes, resulting in greater decline in Val compared to homozygote Met carriers. This effect was attenuated by statistical control for PP. Further, PP moderated the effects of COMT on 15-years EM trajectories, resulting in greater decline in Val carriers, even after accounting for the confounding effects of sex, education, cardiovascular diseases (diabetes, stroke, and hypertension), and chronological age, controlled for practice gains. The effect was still present after excluding individuals with a history of cardiovascular diseases. The effects of cognitive change were not moderated by any other covariates. This report underscores the importance of addressing synergistic effects in normal cognitive aging, as the addition thereof may place healthy individuals at greater risk for memory decline. PMID:26973509

  14. A Logistic Regression Analysis of Turkey's 15-Year-Olds' Scoring above the OECD Average on the PISA'09 Reading Assessment

    ERIC Educational Resources Information Center

    Kasapoglu, Koray

    2014-01-01

    This study aims to investigate which factors are associated with Turkey's 15-year-olds' scoring above the OECD average (493) on the PISA'09 reading assessment. Collected from a total of 4,996 15-year-old students from Turkey, data were analyzed by logistic regression analysis in order to model the data of students who were split into two: (1)…

  15. Effect of Diabetes on Survival after Resection of Pancreatic Adenocarcinoma. A Prospective, Observational Study

    PubMed Central

    Gandolfi, Alessandra; Scavini, Marina; Pasquale, Valentina; Aleotti, Francesca; Liberati, Daniela; Di Terlizzi, Gaetano; Petrella, Giovanna; Reni, Michele; Doglioni, Claudio; Bosi, Emanuele; Falconi, Massimo

    2016-01-01

    Aim To investigate the effect of diabetes mellitus (DM) on disease-free and overall post-resection survival of patients with pancreatic ductal adenocarcinoma (PDAC) Methods Prospective observational study on patients admitted for pancreatic disease from January 2008 to October 2012. DM was classified as recent-onset (<48 months before PDAC diagnosis), longstanding (≥48 months before PDAC) or new onset (after surgery). Results Of 296 patients, 140 had a diagnosis of DM prior to surgery (26 longstanding, 99 recent-onset, 15 with unknown duration). Median follow-up time was 5.4 ± 0.22 years. Patients with recent onset DM had poorer postoperative survival than patients without DM: disease-free survival and overall survival were 1.14±0.13 years and 1.52±0.12 years in recent onset DM, versus 1.3±0.15 years and 1.87±0.15 years in non-diabetic patients (p = 0.013 and p = 0.025, respectively). Longstanding DM and postoperative new onset DM had no impact on prognosis. Compared to cases without DM, patients with recent onset DM were more likely to have residual disease after surgery and to develop liver metastases during follow-up. Multivariate analysis confirmed recent onset DM was independently associated with PDAC relapse (hazard ratio 1.45 [1.06–1.99]). Conclusion Preoperative recent onset DM has an impact on survival after the resection of PDAC. PMID:27814399

  16. Active Commuting Throughout Adolescence and Central Fatness before Adulthood: Prospective Birth Cohort Study

    PubMed Central

    Martinez-Gomez, David; Mielke, Gregore I.; Menezes, Ana M.; Gonçalves, Helen; Barros, Fernando C.; Hallal, Pedro C.

    2014-01-01

    Background Active commuting is a good opportunity to accumulate physical activity (PA) across the lifespan that potentially might influence central body fat. We aimed to examine the prospective associations of active commuting at 11, 15 and 18 years of age with central body fat at 18 years. Methods Participants were part of a large birth cohort study in Pelotas, Brazil (n = 3,649 participants). Active commuting, leisure-time PA and income were self-reported at 11, 15 and 18 years. Waist circumference and trunk fat mass were collected at 18 years with the use of a 3-dimensional photonic scanner and dual-energy X-ray absorptiometry, respectively. Results Active commuting at 11 years was not prospectively associated with central body fat. However, we found that active commuting at 15 and 18 years were prospectively and cross-sectionally associated with central body fat variables, respectively, in boys but not in girls. Also, boys in the highest tertile of accumulated active commuting (i.e., average of active commuting at 11, 13 and 18 years) were associated with −2.09 cm (95%CI: −3.24; −0.94) of waist circumference and −1.11 kg (95%CI: −1.74; −0.48) of trunk fat mass compared to boys in the lowest tertile. Analyses on changes in tertiles of active commuting from 11 and 15 years to 18 years with central body fat variables at 18 years showed that boys who remained consistently in the highest tertile or moved to a higher tertile had lower levels of central body fat compared to those consistently in the lowest tertile. Conclusions Active commuting throughout adolescence in boys, especially during middle and late adolescence, is associated with lower levels in central fatness before adulthood. PMID:24791780

  17. Women's Studies in the 1990s: Problems and Prospects.

    ERIC Educational Resources Information Center

    Allen, Judith

    1991-01-01

    This speech examines women's studies in Australia in the 1970s and 1980s, limitations and problems facing women's studies in the 1990s, and prospects. Discussed are effects of the "Dawkins Revolution," women's studies and feminist scholarship, women's studies curricula, institutional problems, political problems, and the changing faculty…

  18. Brief Report: Pregnant by Age 15 Years and Substance Use Initiation among US Adolescent Girls

    ERIC Educational Resources Information Center

    Cavazos-Rehg, Patricia A.; Krauss, Melissa J.; Spitznagel, Edward L.; Schootman, Mario; Cottler, Linda B.; Bierut, Laura Jean

    2012-01-01

    We examined substance use onset and associations with pregnancy by age 15 years. Participants were girls ages 15 years or younger (weighted n = 8319) from the 1999-2003 Youth Risk Behavior Surveillance System (YRBS). Multivariable logistic regression examined pregnancy as a function of substance use onset (i.e., age 10 years or younger, 11-12,…

  19. Deliberate Self-Harm by under-15-Year-Olds: Characteristics, Trends and Outcome

    ERIC Educational Resources Information Center

    Hawton, Keith; Harriss, Louise

    2008-01-01

    Background: Relatively little information is available about the characteristics and long-term outcome of children and adolescents aged under 15 years who present to general hospitals because of deliberate self-harm (DSH). Method: Information was collected on 710 consecutive under-15-year-olds presenting to a general hospital in central England…

  20. Brief Report: Pregnant by Age 15 Years and Substance Use Initiation among US Adolescent Girls

    ERIC Educational Resources Information Center

    Cavazos-Rehg, Patricia A.; Krauss, Melissa J.; Spitznagel, Edward L.; Schootman, Mario; Cottler, Linda B.; Bierut, Laura Jean

    2012-01-01

    We examined substance use onset and associations with pregnancy by age 15 years. Participants were girls ages 15 years or younger (weighted n = 8319) from the 1999-2003 Youth Risk Behavior Surveillance System (YRBS). Multivariable logistic regression examined pregnancy as a function of substance use onset (i.e., age 10 years or younger, 11-12,…

  1. Deliberate Self-Harm by under-15-Year-Olds: Characteristics, Trends and Outcome

    ERIC Educational Resources Information Center

    Hawton, Keith; Harriss, Louise

    2008-01-01

    Background: Relatively little information is available about the characteristics and long-term outcome of children and adolescents aged under 15 years who present to general hospitals because of deliberate self-harm (DSH). Method: Information was collected on 710 consecutive under-15-year-olds presenting to a general hospital in central England…

  2. The reasons for the extraction of various tooth types in Scotland: a 15-year follow up.

    PubMed

    McCaul, L K; Jenkins, W M; Kay, E J

    2001-08-01

    The aim of this survey was to investigate the reasons for extraction of the various tooth types in Scotland. This study replicated one which was undertaken 15 years earlier. A further aim, therefore, was to identify any changes in the frequency of extraction of each tooth type in the 15 years between the two studies. The names of every fourth dentist on the list of the Scottish Dental Practice Board were obtained. Four hundred and twenty-five general dental practitioners were asked to record permanent tooth extractions for 1 week. Data requested for each extraction were: the patient's age, gender and dental attendance pattern, the type of tooth removed and the reason for the extraction. Three hundred and fifty-two dentists participated (a response rate of 82.8%). There were 25% fewer teeth extracted per patient and 30% fewer per dentist than in the 1984 study. In 1999, more teeth of most types were extracted from regular attenders whereas, in 1984, more teeth of all types were extracted from irregular attenders. Premolars and first and second molars were the tooth types most frequently extracted in both surveys. In 1999 premolars were the teeth most commonly removed below 21 years of age, accounting for 57.5% of extractions in this age range. Molars accounted for 33.8% of extractions in this age range compared with 52% in 1984. Overall, caries was found to be the principal reason for loss of all tooth types apart from lower incisors which were extracted mainly for periodontal reasons. However, below 21 years, 84.5% of premolar extractions were performed for orthodontic purposes. Over the last 15 years, the overall number of extractions has reduced and the proportion of extractions from regular attenders has increased. Proportionately more premolars and fewer molars were extracted from under-21-year-olds. This observation can be explained by an increase in orthodontic extractions or a decline in extractions for caries in this age group. However, when extractions

  3. Socratic Teaching Is Not Teaching, but Direct Transmission Is: Notes from 13 to 15-Year Olds' Conceptions of Teaching

    ERIC Educational Resources Information Center

    Tikva, Judith Bar

    2010-01-01

    We studied what 13-15-year-olds believe teaching's components are. Thirty-six children viewed two films: direct transmission (DT) and Socratic teaching (ST) and a third film of a non-teaching conversation (C). We investigated the participants' understanding of teaching's components and the role of intentionality in teaching. All children judged…

  4. Impact of Research Training Environment and Holland Personality Type: A 15-Year Follow-Up of Research Productivity

    ERIC Educational Resources Information Center

    Mallinckrodt, Brent; Gelso, Charles J.

    2002-01-01

    Ratings of the research training environment (RTE) and Holland personality type from 325 counseling psychology students who participated in G. M. Royalty, C. J. Gelso, B. Mallinckrodt, and K. Garrett's (1986) study were examined as predictors of the students' research productivity 15 years later. Graduates' research productivity was determined by…

  5. Proficiency Assessment of Male Volleyball Teams of the 13-15-Year Age Group at Estonian Championships

    ERIC Educational Resources Information Center

    Stamm, Meelis; Stamm, Raini; Koskel, Sade

    2008-01-01

    Study aim: Assessment of feasibility of using own computer software "Game" at competitions. Material and methods: The data were collected during Estonian championships in 2006 for male volleyball teams of the 13-15-years age group (n = 8). In all games, the performance of both teams was recorded in parallel with two computers. A total of…

  6. The Interest-Driven Pursuits of 15 Year Olds: "Sparks" and Their Association with Caring Relationships and Developmental Outcomes

    ERIC Educational Resources Information Center

    Ben-Eliyahu, Adar; Rhodes, Jean E.; Scales, Peter

    2014-01-01

    In this study, we examined the characteristics of adolescents' deep interests or "sparks," the role of relationships in supporting the development of sparks, and whether having a spark was associated with positive developmental outcomes. Participants included 1,860 15 years olds from across the United States who participated in the…

  7. Growth and yield of western larch in response to several density levels and two thinning methods: 15-year results.

    Treesearch

    K.W. Seidel

    1986-01-01

    The 15-year growth response from a levels-of-growing-stock study in an even-aged western larch (Larix occidentalis Nutt.) stand, first thinned from above and below at age 55, was measured in northeastern Oregon. Basal area and volume growth increased with stand density for both thinning methods, whereas diameter growth decreased. Attacks of the...

  8. The Interest-Driven Pursuits of 15 Year Olds: "Sparks" and Their Association with Caring Relationships and Developmental Outcomes

    ERIC Educational Resources Information Center

    Ben-Eliyahu, Adar; Rhodes, Jean E.; Scales, Peter

    2014-01-01

    In this study, we examined the characteristics of adolescents' deep interests or "sparks," the role of relationships in supporting the development of sparks, and whether having a spark was associated with positive developmental outcomes. Participants included 1,860 15 years olds from across the United States who participated in the…

  9. Proficiency Assessment of Male Volleyball Teams of the 13-15-Year Age Group at Estonian Championships

    ERIC Educational Resources Information Center

    Stamm, Meelis; Stamm, Raini; Koskel, Sade

    2008-01-01

    Study aim: Assessment of feasibility of using own computer software "Game" at competitions. Material and methods: The data were collected during Estonian championships in 2006 for male volleyball teams of the 13-15-years age group (n = 8). In all games, the performance of both teams was recorded in parallel with two computers. A total of…

  10. In-School Neighborhood Youth Corps. 14/15 Year-Old Black Teenage Girl Project, Memphis, Tennessee. Final Report.

    ERIC Educational Resources Information Center

    Fox, Andrew; And Others

    This study analyzes the effects on 14- and 15-year-old black teenage girls of entering and participating in a specially designed work program. The girls were provided with supports in their work settings, well-defined tasks, supervisors as well as regularly scheduled peer interaction groups led by a young black woman considered to be an…

  11. The natural history of gross motor development in children with cerebral palsy aged 1 to 15 years.

    PubMed

    Beckung, E; Carlsson, G; Carlsdotter, S; Uvebrant, P

    2007-10-01

    The aim of this study was to explore motor development in children with cerebral palsy (CP) using developmental curves for CP, subtypes, and the five severity levels of the Gross Motor Function Classification System (GMFCS). The Gross Motor Function Measure (GMFM) and the GMFCS were applied to 317 children (145 females, 172 males) with CP, aged between 1 and 15 years. The CP type distribution was spastic diplegia in 157 (49%), spastic hemiplegia in 101 (33%), spastic tetraplegia in 11 (3%), dyskinesia in 38 (12%), and ataxia in 10 (3%). Forty-five physiotherapists were trained in the GMFM and intra- and interrater reliability was tested. The GMFM was measured prospectively every 6 months up to the age of 4 years and once a year thereafter. Developmental curves were constructed for 258 children with spastic CP. About three-quarters of the children at GMFCS Level I reached 90% of the maximum GMFM score at 5 years of age. The performance peaked at 7 years of age. Children at GMFCS Level II reached 90% at a median age of 5 years, which was also the upper limit, reached by about three-quarters at 7 years of age. The majority of children at GMFCS Level III reached 80% of the GMFM by 7 years of age and most of the children at GMFCS Level IV reached 30% at 5 years and remained there. The median score for children at GMFCS Level V was 20%. The intra- and interrater reliability for the GMFM 88 among physiotherapists were Spearman's rank correlation coefficient 0.91 and 0.99 respectively. There were 931 measurements with a median of 2 (1-11) per child. The gross motor development was demonstrated for the five GMFCS levels in children with spastic CP. These kind of curves may be useful for monitoring and predicting motor development, for planning treatment, and for evaluating outcome after interventions.

  12. Association of caesarean delivery with child adiposity from age 6 weeks to 15 years.

    PubMed

    Blustein, J; Attina, T; Liu, M; Ryan, A M; Cox, L M; Blaser, M J; Trasande, L

    2013-07-01

    o assess associations of caesarean section with body mass from birth through adolescence. ongitudinal birth cohort study, following subjects up to 15 years of age. Children born in 1991-1992 in Avon, UK who participated in the Avon Longitudinal Study of Parents and Children (ALSPAC) (n=10 219). standardized measures of body mass (weight-for length z-scores at 6 weeks, 10 and 20 months; and body mass index (BMI) z-scores at 38 months, 7, 9, 11 and 15 years). Secondary outcome: categorical overweight or obese (BMI: 85th percentile) for age and gender, at 38 months, 7, 9, 11 and 15 years. Of the 10 219 children, 926 (9.06%) were delivered by caesarean section. Those born by caesarean had lower-birth weights than those born vaginally (-46.1 g, 95% confidence interval(CI): 14.6-77.6 g; P=0.004). In mixed multivariable models adjusting for birth weight, gender, parental body mass, family sociodemographics, gestational factors and infant feeding patterns, caesarean delivery was consistently associated with increased adiposity, starting at 6 weeks (+0.11 s.d. units, 95% CI: 0.03-0.18; P=0.005), through age 15 (BMI z-score increment+0.10 s.d. units, 95% CI: 0.001-0.198; P=0.042). By age 11 caesarean-delivered children had 1.83 times the odds of overweight or obesity (95% CI: 1.24-2.70; P=0.002). When the sample was stratified by maternal pre-pregnancy weight, the association among children born of overweight/obese mothers was strong and long-lasting. In contrast, evidence of an association among children born of normal-weight mothers was weak. Cesarean delivery is associated with increased body mass in childhood and adolescence. Research is needed to further characterize the association in children of normal weight women. Additional work is also needed to understand the mechanism underlying the association, which may involve relatively enduring changes in the intestinal microbiome.

  13. Mild phenotype in a 15-year-old boy with Pallister-Killian syndrome.

    PubMed

    Genevieve, D; Cormier-Daire, V; Sanlaville, D; Faivre, L; Gosset, P; Allart, L; Picq, M; Munnich, A; Romana, S; de Blois, Mc; Vekemans, M

    2003-01-01

    Pallister-Killian syndrome is a rare disorder characterized by multiple congenital anomalies, coarse face, pigmentary skin changes, seizures, severe mental retardation, and the presence of an extra metacentric chromosome i(12p) confined to skin fibroblasts only. Here, we report on an unusual case of i(12p) in a 15-year-old boy presenting with mild mental retardation, minor facial features (long face, prognathism, short neck), normal weight, length, and OFC parameters as well as hyperpigmented streaks. The boy attended normal school until the age of 14 years. Because of hyperpigmented stripes, chromosome analysis was performed on skin fibroblasts. This study showed that 37% of the cells had an additional isochromosome for the short arm of chromosome 12. This observation illustrates the phenotypic variability of i(12p) and emphasizes the importance of skin fibroblasts chromosome analysis in patients with pigmentary skin changes.

  14. The American Oystercatcher (Haematopus palliatus) Working Group: 15 years of collaborative focal species research and management

    USGS Publications Warehouse

    Simons, Theodore R.

    2017-01-01

    The American Oystercatcher (Haematopus palliatus) Working Group formed spontaneously in 2001 as coastal waterbird biologists recognized the potential for American Oystercatchers to serve as focal species for collaborative research and management. Accomplishments over the past 15 years include the establishment of rangewide surveys, color-banding protocols, mark-resight studies, a revision of the Birds of North America species account, and new mechanisms for sharing ideas and data. Collaborations among State, Federal, and private sector scientists, natural resource managers, and dedicated volunteers have provided insights into the biology and conservation of American Oystercatchers in the United States and abroad that would not have been possible without the relationships formed through the Working Group. These accomplishments illustrate how broad collaborative approaches and the engagement of the public are key elements of effective shorebird conservation programs.

  15. Onabotulinum toxin A dosage trends over time for adductor spasmodic dysphonia: A 15-year experience.

    PubMed

    Tang, Christopher G; Novakovic, Daniel; Mor, Niv; Blitzer, Andrew

    2016-03-01

    Although onabotulinum neurotoxin A (BoNTA) has been used for over three decades for the treatment of adductor spasmodic dysphonia, no study has been performed to look at the trend of BoNTA dosages across time. The goal of this study is to evaluate the dosage trends to determine if the dosage necessary for voice improvement in patients increases over time. Charts were reviewed for patients with 15 years or more of experience. Linear regression analysis was performed to determine correlation coefficients and trends. Fifty-five patients receiving BoNTA injections by the senior author (a.b.) for over 15 years were evaluated. Thirty-nine patients (82% female) met inclusion criteria. Patients received injections over an average of 18.6 years ± 1.36 years, with the longest follow-up of 21.5 years. Of 39 patients, 16 (41%) had a negative correlation coefficient (Pearson's r) suggesting a decrease over time, whereas 23 (59%) had a positive correlation coefficient suggesting an increase over time. The mean correlation coefficient was 0.139 ± 0.534 and P < 0.05 in 19 patients and P > 0.05 in 20 patients. R(2) for all patients were less than 0.75. Onabotulinum neurotoxin A injection dosage trends vary depending on the individual over time. Overall, the dose range appears to be stable in the majority of patients, suggesting that tolerance does not play a significant part in dose variation over time. 4. Laryngoscope, 126:678-681, 2016. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

  16. Changes in the Profile of Endovascular Procedures Performed in Freestanding Dialysis Access Centers over 15 Years.

    PubMed

    Beathard, Gerald A; Urbanes, Aris; Litchfield, Terry

    2017-05-08

    Marked changes occurred in the vascular access profile of patients receiving hemodialysis in the United States over the 15-year period of 2001-2015. This study was undertaken to evaluate how these changes have affected dialysis access maintenance and salvage procedures performed in freestanding dialysis access centers and to examine the effectiveness, efficiency, and safety of these procedures in this setting. Data were collected from freestanding, dedicated dialysis access centers operating under a common system of management. Data were available on 689,676 dialysis access procedures. Data relating to case mix, procedure outcome, procedural time, and intraprocedural and immediate postprocedural complications were analyzed. The arteriovenous procedure profile changed from one characterized by approximately equal numbers of angioplasties and thrombectomies performed on arteriovenous grafts (AVGs) to one characterized primarily by angioplasties performed on arteriovenous fistulas. The percentage of angioplasties performed throughout the study was significantly greater than thrombectomies, with a mean of 67.9% versus 32.1% (P<0.001). Interventional procedures did not decrease with increasing arteriovenous fistula utilization in prevalent patients receiving dialysis. The incidence roughly paralleled the increasing prevalence of this type of access. A decreasing percentage of AVG utilization resulted in a progressive, roughly parallel, but disproportionately higher, decrease in the percentage of AVG procedures (P<0.001). A progressive improvement in procedure outcomes and a decrease in complication rates and procedure times were observed (P<0.001 for each). A progressive decrease in tunneled dialysis catheter placement was also observed. The procedure profile treated in freestanding, dedicated dialysis access centers changed significantly over 15 years, reflecting the changes that have occurred in the vascular access profile of the dialysis population. Copyright © 2017

  17. Dental caries prevalence and treatment needs among 12- and 15- Year old schoolchildren in Shimla city, Himachal Pradesh, India.

    PubMed

    Shailee, Fotedar; Sogi, G M; Sharma, K R; Nidhi, Pruthi

    2012-01-01

    Dental caries is one of the commonest oral diseases in children. Despite this fact, not many studies have been done on this issue among school children in Shimla. To assess the prevalence of dental caries and treatment needs among schoolchildren aged 12 years and 15 years in Shimla city, Himachal Pradesh, India. With this study we also aimed to establish reliable baseline data. Cross-sectional study. This study was conducted among 12 - and 15 - year old schoolchildren in Shimla city, Himachal Pradesh-India. A sample of 1011 schoolchildren was selected by a two-stage cluster sampling method. Clinical recording of dental caries, was done according to WHO diagnostic criteria (1997). The statistical tests used were the t- test, and the Chi-square test. The prevalence of dental caries was 32.6% and 42.2% at 12 years and 15 years respectively. At 12 years of age, the mean Decayed Missing Filled Teeth was 0.62 ± 1.42 and it was 1.06 ± 2.93 at 15 years of age. Females had higher level of caries than males at both the ages. Dental caries was higher in children from government schools as compared to those from private schools. The 'decayed' component was the biggest contributor to the DMFT index. The highest treatment need at both ages was one surface restoration. The caries experience of 12- and 15- year-old children was low compared to WHO - 'recommended' values. Effective oral health promotion strategies need to be implemented to further improve the dental health of school children in Shimla city.

  18. Investing in Prospective Cohorts for Etiologic Study of Occupational Exposures

    EPA Science Inventory

    Prospective cohorts have played a major role in understanding the role of diet, physical activity, medical conditions, and genes in the development of many diseases, but have not been widely used in the study of occupational exposures. Studies in agriculture are an exception. W...

  19. Investing in Prospective Cohorts for Etiologic Study of Occupational Exposures

    EPA Science Inventory

    Prospective cohorts have played a major role in understanding the role of diet, physical activity, medical conditions, and genes in the development of many diseases, but have not been widely used in the study of occupational exposures. Studies in agriculture are an exception. W...

  20. Total Column Water Vapor Trends from 15 Years of MODIS/NIR above the Arctic

    NASA Astrophysics Data System (ADS)

    OMAR, D. A.; Sarkissian, A.; Keckhut, P.; Bock, O.; Claud, C.; Irbah, A.

    2016-12-01

    Water vapor is defined as a major climate indicator at many occasions, highly variable spatially and temporarily, water vapor has the most important natural GHG effect, through his high infra-red absorption capacity, and temperature changes sensitivity, water vapor affects the Earth radiative budget and energy transfer, evolved at many atmospheric dynamics including the cloud formation and the aerosols composition. As a consequence to the accelerated transition towards the new climate especially above the arctic, and to investigate the feedback to the arctic amplification and the global warming, we study the water vapor variability and trends on a relatively long term above the arctic region, using the Total Column Water Vapor retrieval from MODIS/NIR spectro-radiometer on board of TERRA satellite. These 15 Years monthly daytime satellite data were compared to GPS integrated water vapor over four selected NDACC polar stations: Sodankyla-Finland, Ny-Alesund -Svalbard, Thule-Greenland, Scoresbysund-Greenland. GPS data are calculated with the temperature and pressure profile of the nearest coastal ERA-Interim station. These data were filtered for nearly coincident time to satellite over pass in order to exclude the timing effects. Errors, relative biases and RMSE at both monthly and seasonally scales will be presented and discussed. Then the MODIS 15 years linear trends and anomalies above the whole Arctic will be shown with a special focus on sea ice extent decline feed-back and hydrologic cycle connections with respect to heat waves. Results show wetter trends on the Mackenzie and mid-Siberia at September, unlike the European arctic summer which is getting drier, while Svalbard is getting wetter almost all the year. Conclusion and perspectives are also presented.

  1. Correlates of 15-Year Maintenance of Physical Activity in Middle-Aged Women

    PubMed Central

    Janssen, Imke; Dugan, Sheila A.; Karavolos, Kelly; Lynch, Elizabeth B.; Powell, Lynda H.

    2014-01-01

    Purpose To gain a better understanding of the correlates of sustained physical activity in midlife women, we used longitudinal epidemiologic data to investigate links between sustained physical activity and constructs advocated by three basic behavioral and social science theories: 1) self-determination; 2) social cognitive; and 3) social networks. Methods A random sample of 90 mid-life women, stratified by level of physical activity over 15 years, was selected from the Chicago cohort of the longitudinal Study of Women’s Health Across the Nation (SWAN). Using data on self-reported physical activity collected over 15 years, women were categorized into consistently active, spoardically active, and sedentary. New data were collected on theory-relevant constructs, i.e. autonomous motivation (assessed by the Treatment Self-Regulation Questionnaire (TSRQ)) and self-efficacy (assessed by the Self-Efficacy and Exercise Habits Survey). Every SWAN woman identified a close female friend who also completed the physical activity questionnaire. Results SWAN women with higher autonomous motivation (p=0.002) and higher self-efficacy (p<0.001) were more likely to be consistently physically active in analyses adjusted for age, race, and socioeconomic status. Sixty one percent of SWAN women with a history of consistent physical activity had a friend who is currently highly active, versus 34% and 23% for sporadically active and sedentary women, respectively (test for trend p=0.008). Conclusions In midlife women, constructs advocated by basic behavioral and social science theories were consistent with long-term patterns of physical activity behavior. Special focus should be given to these basic theories in the design of interventions to promote sustained physical activity in midlife women. PMID:23813123

  2. Craniomaxillofacial trauma: synopsis of 14,654 cases with 35,129 injuries in 15 years.

    PubMed

    Kraft, Anna; Abermann, Elisabeth; Stigler, Robert; Zsifkovits, Clemens; Pedross, Florian; Kloss, Frank; Gassner, Robert

    2012-03-01

    Craniomaxillofacial (CMF) trauma occurs in isolation or in combination with other serious injuries, including intracranial, spinal, and upper- and lower-body injuries. It is a major cause of expensive treatment and rehabilitation requirements, temporary or lifelong morbidity, and loss of human productivity. The aim of this study was to evaluate patterns of CMF trauma in a large patient sample within a 15-year time frame. Between 1991 and 2005, CMF trauma data were collected from 14,654 patients with 35,129 injuries at the Department of Cranio-Maxillofacial and Oral Surgery in Innsbruck, assessing a plethora of parameters such as injury type and mechanism as well as age and gender distribution over time. Three main groups of CMF trauma were evaluated: facial bone fractures, dentoalveolar trauma, and soft tissue injuries. Statistical comparisons were carried out using a chi-square test. This was followed by a logistic regression analysis to determine the impact of the five main causes for CMF injury. Older people were more prone to soft tissue lesions with a rising risk of 2.1% per year older, showing no significant difference between male and female patients. Younger patients were at higher risk of suffering from dentoalveolar trauma with an increase of 4.4% per year younger. This number was even higher (by 19.6%) for female patients. The risk of sustaining facial bone fractures increased each year by 4.6%. Male patients had a 66.4% times higher risk of suffering from this type of injury. In addition, 2550 patients (17.4%) suffered from 3834 concomitant injuries of other body parts. In summary, we observed changing patterns of CMF trauma over the last 15 years, paralleled by advances in refined treatment and management options for rehabilitation and reconstruction of patients suffering from CMF trauma.

  3. Craniomaxillofacial Trauma: Synopsis of 14,654 Cases with 35,129 Injuries in 15 Years

    PubMed Central

    Kraft, Anna; Abermann, Elisabeth; Stigler, Robert; Zsifkovits, Clemens; Pedross, Florian; Kloss, Frank; Gassner, Robert

    2011-01-01

    Craniomaxillofacial (CMF) trauma occurs in isolation or in combination with other serious injuries, including intracranial, spinal, and upper- and lower-body injuries. It is a major cause of expensive treatment and rehabilitation requirements, temporary or lifelong morbidity, and loss of human productivity. The aim of this study was to evaluate patterns of CMF trauma in a large patient sample within a 15-year time frame. Between 1991 and 2005, CMF trauma data were collected from 14,654 patients with 35,129 injuries at the Department of Cranio-Maxillofacial and Oral Surgery in Innsbruck, assessing a plethora of parameters such as injury type and mechanism as well as age and gender distribution over time. Three main groups of CMF trauma were evaluated: facial bone fractures, dentoalveolar trauma, and soft tissue injuries. Statistical comparisons were carried out using a chi-square test. This was followed by a logistic regression analysis to determine the impact of the five main causes for CMF injury. Older people were more prone to soft tissue lesions with a rising risk of 2.1% per year older, showing no significant difference between male and female patients. Younger patients were at higher risk of suffering from dentoalveolar trauma with an increase of 4.4% per year younger. This number was even higher (by 19.6%) for female patients. The risk of sustaining facial bone fractures increased each year by 4.6%. Male patients had a 66.4% times higher risk of suffering from this type of injury. In addition, 2550 patients (17.4%) suffered from 3834 concomitant injuries of other body parts. In summary, we observed changing patterns of CMF trauma over the last 15 years, paralleled by advances in refined treatment and management options for rehabilitation and reconstruction of patients suffering from CMF trauma. PMID:23449961

  4. Prevalence of Waterpipe Tobacco Smoking Among Population Aged 15 Years or Older, Vietnam, 2010

    PubMed Central

    Van Minh, Hoang; Giang, Kim Bao; Nga, Pham Thi Quynh; Hai, Phan Thi; Minh, Nguyen Thac; Hsia, Jason

    2013-01-01

    Introduction The prevalence of waterpipe tobacco smoking is increasing globally and is associated with adverse outcomes requiring tobacco control interventions. We estimated the prevalence of waterpipe tobacco use among adult populations in Vietnam in 2010 and examined its association with sociodemographic factors. Methods We used data from the Global Adult Tobacco Survey (GATS) conducted in Vietnam in 2010. GATS surveyed a national representative sample of adults aged 15 years or older from 11,142 households by using a 2-phase sampling design analogous to a 3-stage stratified cluster sampling. Descriptive statistical analyses and multivariate logistic regression modeling were conducted. Results A total of 6.4% of Vietnamese aged 15 years or older (representing about 4.1 million adult waterpipe smokers) reported current waterpipe tobacco smoking. The prevalence of waterpipe tobacco smoking was significantly higher among men than women (13% vs 0.1%). Area of residence (rural or urban), age group, asset-based wealth quintile, and geographic region of residence were significantly associated with waterpipe tobacco smoking among men. The significant correlates of current waterpipe tobacco smoking among men were lower education levels, being middle-aged (45–54 years), lower asset-based wealth levels, living in rural areas, not living in the South East and the Mekong River Delta geographic regions, and the belief that smoking does not causes diseases. Conclusion Rural dwellers who are poor should be targeted in tobacco control programs. Further studies are needed that examine perceptions of the adverse health effects and the cultural factors of waterpipe tobacco smoking. PMID:23597395

  5. Vitamin supplementation and related nutritional status in Thai children, aged 1-5 years.

    PubMed

    Ratanachu-ek, Suntaree

    2014-06-01

    To evaluate the prevalence of vitamin supplementation in Thai children aged 1-5 years at Queen Sirikit National Institute of Child Health (QSNICH), parental knowledge of vitamins, practices, and related factors such as nutritional status in vitamin supplementation. A cross-sectional study was performed at the Well Child Clinic, QSNICH, from 1-31 May 2005. Five hundred parents of young children, aged 1-5 years were interviewed by using the questionnaire to obtain information regarding knowledge and practices of vitamin supplementation. Weight and length/height were measured and nutritional status was assessed using the Thai growth reference. The relationships among vitamin supplement, nutritional status, and other related factors were analyzed using Chi-square test. The p-value < 0.05 was considered statistically significant. Prevalence of vitamin supplementation was 76%, including vitamin C 62%, multi-vitamin (MTV) 35%, and cod-liver oil 20%. Regarding parental knowledge of vitamins, 57% of them knew the health benefits but 74% did not know the toxic effects of vitamins. The reasons for vitamin supplementation were poor feeding 63%, under-weight 23% and unhealthy status 14%. Vitamins were obtained from over-the-counter 59%, health services 40%, and friends 1%. Vitamin supplementation was significantly higher in children over 2 years of age, whose parents knew the benefits of vitamins, and in those children with malnutrition. The prevalence of vitamin supplementation was high in malnourished children, over 2 years of age whose parents had knowledge about benefits of vitamins. Parents should be warned about the dangers of high dose of vitamin consumption.

  6. Prevalence of waterpipe tobacco smoking among population aged 15 years or older, Vietnam, 2010.

    PubMed

    Xuan, Le Thi Thanh; Van Minh, Hoang; Giang, Kim Bao; Nga, Pham Thi Quynh; Hai, Phan Thi; Minh, Nguyen Thac; Hsia, Jason

    2013-04-18

    The prevalence of waterpipe tobacco smoking is increasing globally and is associated with adverse outcomes requiring tobacco control interventions. We estimated the prevalence of waterpipe tobacco use among adult populations in Vietnam in 2010 and examined its association with sociodemographic factors. We used data from the Global Adult Tobacco Survey (GATS) conducted in Vietnam in 2010. GATS surveyed a national representative sample of adults aged 15 years or older from 11,142 households by using a 2-phase sampling design analogous to a 3-stage stratified cluster sampling. Descriptive statistical analyses and multivariate logistic regression modeling were conducted. A total of 6.4% of Vietnamese aged 15 years or older (representing about 4.1 million adult waterpipe smokers) reported current waterpipe tobacco smoking. The prevalence of waterpipe tobacco smoking was significantly higher among men than women (13% vs 0.1%). Area of residence (rural or urban), age group, asset-based wealth quintile, and geographic region of residence were significantly associated with waterpipe tobacco smoking among men. The significant correlates of current waterpipe tobacco smoking among men were lower education levels, being middle-aged (45-54 years), lower asset-based wealth levels, living in rural areas, not living in the South East and the Mekong River Delta geographic regions, and the belief that smoking does not causes diseases. Rural dwellers who are poor should be targeted in tobacco control programs. Further studies are needed that examine perceptions of the adverse health effects and the cultural factors of waterpipe tobacco smoking.

  7. Caries prevalence of 5, 12 and 15-year-old Greek children: a national pathfinder survey.

    PubMed

    Oulis, C J; Tsinidou, K; Vadiakas, G; Mamai-Homata, E; Polychronopoulou, A; Athanasouli, T

    2012-03-01

    To study the caries prevalence and caries experience of 5, 12 and 15-year-old children in Greece and evaluate how the disease pattern is related to their sociodemographic parameters. A stratified cluster sample of 1209, 1224 and 1257 of five, twelve and fifteen-year-old Greek children were randomly selected according to WHO guidelines for national pathfinder surveys and examined for dental caries, according to the BASCD criteria and standards. d3mft, D3MFT and their components, as well as d3mfs, D3MFS, Care Index (CI) and SiC were recorded and related to the demographic data collected concerning age, gender, counties, urban/rural areas and parents' educational status. Dental caries varied considerably between the different districts, with a mean dmft/DMFT value for each age group being 1.77, 2.05 and 3.19 respectively, while 64%, 37% and 29% of them, were with no obvious dentinal caries. Children living in rural areas demonstrated significantly higher dmft/DMFT values and less dental restorative care (CI), whereas children with fathers of a higher educational level showed significantly lower dmft/DMFT values. The significant caries (SIC) index value for the three age groups was 5.01, 4.83 and 7.07 respectively. Posterior occlusal surfaces of the permanent teeth presented most of the caries in the 12 (68%) and 15-year-old group (78%). Despite the decrease in the prevalence of caries in Greek children disparities remain. Children in rural areas and children with less educated parents had more caries and more untreated caries. All the above call for immediate intervention with comprehensive preventive programs and better geographic targeting of the dental services at a national level including targeted prevention of pit and fissure sealants on posterior permanent molars.

  8. Social Capital and Health: A Review of Prospective Multilevel Studies

    PubMed Central

    Murayama, Hiroshi; Fujiwara, Yoshinori; Kawachi, Ichiro

    2012-01-01

    Background This article presents an overview of the concept of social capital, reviews prospective multilevel analytic studies of the association between social capital and health, and discusses intervention strategies that enhance social capital. Methods We conducted a systematic search of published peer-reviewed literature on the PubMed database and categorized studies according to health outcome. Results We identified 13 articles that satisfied the inclusion criteria for the review. In general, both individual social capital and area/workplace social capital had positive effects on health outcomes, regardless of study design, setting, follow-up period, or type of health outcome. Prospective studies that used a multilevel approach were mainly conducted in Western countries. Although we identified some cross-sectional multilevel studies that were conducted in Asian countries, including Japan, no prospective studies have been conducted in Asia. Conclusions Prospective evidence from multilevel analytic studies of the effect of social capital on health is very limited at present. If epidemiologic findings on the association between social capital and health are to be put to practical use, we must gather additional evidence and explore the feasibility of interventions that build social capital as a means of promoting health. PMID:22447212

  9. Studying Native America: Problems and Prospects.

    ERIC Educational Resources Information Center

    Thornton, Russell, Ed.

    Based on a conference, this volume examines the past, present, and future of Native American studies. Native American studies seeks to understand Native Americans, America, and the world from a Native American indigenous perspective, and thereby broaden the education of both Native and non-Native Americans. Part 1 asks who Native Americans are…

  10. Studying Native America: Problems and Prospects.

    ERIC Educational Resources Information Center

    Thornton, Russell, Ed.

    Based on a conference, this volume examines the past, present, and future of Native American studies. Native American studies seeks to understand Native Americans, America, and the world from a Native American indigenous perspective, and thereby broaden the education of both Native and non-Native Americans. Part 1 asks who Native Americans are…

  11. Children's Liking of Landscape Paintings as a Function of Their Perceptions of Prospect, Refuge, and Hazard

    ERIC Educational Resources Information Center

    Fischer, Mary Ann; Shrout, Patrick E.

    2006-01-01

    Prospect-refuge theory was used to study children's aesthetic responses to landscape paintings. Sixty-seven children between the ages of 8 and 15 years reported their liking for 28 landscape paintings and their perceptions of the degree of prospect, refuge, and hazard in those paintings. Consistent with expectations, children were able to express…

  12. Maternal caffeine intake during pregnancy and risk of obesity in offspring: a prospective cohort study.

    PubMed

    Li, D-K; Ferber, J R; Odouli, R

    2015-04-01

    In-utero exposures through adverse fetal programming are emerging as an important contributing factor to the epidemic of childhood obesity. This study examines the impact of in-utero exposure to caffeine on the risk of childhood obesity in offspring. A prospective study of pregnant women with 15 years follow-up of their offspring was conducted to examine the impact of in-utero exposure to caffeine on the risk of childhood obesity. Maternal caffeine intake was prospectively ascertained during pregnancy and outcome measures (body mass index (BMI)) were ascertained from medical charts, with 17 BMI measurements per child, on average, during the follow-up period. Potential confounders including known perinatal risk factors for childhood obesity were adjusted for using the generalized estimating equations model with repeated measurements. After controlling for potential confounders, compared with those without caffeine exposure, in-utero exposure to caffeine overall is associated with 87% increased risk of childhood obesity: odds ratio (OR) =1.87, 95% confidence interval (CI): 1.12-3.12. This association demonstrated a dose-response relationship: OR=1.77 (1.05-3.00) for maternal daily caffeine intake <150 mg per day, OR=2.37 (1.24-4.52) for caffeine intake ⩾150 mg per day during pregnancy, respectively. We also observed a linear relationship: every one unit increase (log10 scale) in the amount of maternal caffeine intake was associated with 23% increased risk of obesity in offspring. The dose-response relationship appears stronger for persistent obesity than for transitory obesity (occasional high BMI), and for girls than for boys. We observed an association of in-utero exposure to caffeine with increased risk of childhood obesity. If this observation is further replicated in other studies, the finding will contribute to the understanding of fetal programming of childhood diseases and development of intervention strategy to prevent childhood obesity.

  13. Surface reflectance and material studies for the PROSPECT Experiment

    NASA Astrophysics Data System (ADS)

    Bowes, Alyssa; Prospect Collaboration

    2015-10-01

    The PROSPECT Experiment aims to probe the existence of sterile neutrino oscillations by measuring the energy spectrum of antineutrinos emanating from nuclear reactors in a matrix of optically separated target scintillator cells at a variety of reactor-detector baselines. By measuring the absolute spectrum we also learn about reactors and what isotopes they produce. In order to properly model and optimise PROSPECT's energy resolution and background rejection capabilities, the reflective properties of the cell surfaces must be well understood. To address this, a study of various reflective surfaces under consideration to be used in the detector was conducted at non-normal incident angles through liquid using a custom-built laser-based reflectance measurement system. This presentation will describe the apparatus, reflectance measurements, and implications for the PROSPECT optical cell performance. Future plans to incorporate measurements into existing optical simulations will also be discussed. Funding provided by Illinois Institute of Technology College of Science.

  14. Finasteride induced depression: a prospective study

    PubMed Central

    Rahimi-Ardabili, Babak; Pourandarjani, Ramin; Habibollahi, Peiman; Mualeki, Amir

    2006-01-01

    Background Finasteride is a competitive inhibitor of 5 alpha-reductase enzyme, and is used for treatment of benign prostatic hyperplasia and androgenetic alopecia. Animal studies have shown that finasteride might induce behavioral changes. Additionally, some cases of finasteride-induced depression have been reported in humans. The purpose of this study was to examine whether depressive symptoms or anxiety might be induced by finasteride administration. Methods One hundred and twenty eight men with androgenetic alopecia, who were prescribed finasteride (1 mg/day) were enrolled in this study. Information on depressed mood and anxiety was obtained by Beck Depression Inventory (BDI), and Hospital Anxiety and Depression Scale (HADS). Participants completed BDI and HADS questionnaires before beginning the treatment and also two months after it. Results Mean age of the subjects was 25.8(± 4.4) years. At baseline, mean BDI and HADS depression scores were 12.11(± 7.50) and 4.04(± 2.51), respectively. Finasteride treatment increased both BDI (p < 0.001) and HADS depression scores significantly (p = 0.005). HADS anxiety scores were increased, but the difference was not significant (p = 0.061). Conclusion This preliminary study suggests that finasteride might induce depressive symptoms; therefore this medication should be prescribed cautiously for patients with high risk of depression. It seems that further studies would be necessary to determine behavioral effects of this medication in higher doses and in more susceptible patients. PMID:17026771

  15. Prospects for alpha particle studies on TFTR

    SciTech Connect

    Zweben, S.J.

    1987-05-01

    TFTR is expected to produce approximately 5 MW of alpha heating during the D/T Q approx. = 1 phase of operation in 1990. At that point the collective confinement properties and the heating effects of alpha particles become accessible for study for the first time. This paper outlines the potential performance of TFTR with respect to alpha particle production, the diagnostics which will be available for alpha particle measurements, and the physics issues which can be studied both before and during D/T operation.

  16. Dental Caries Scenario Among 5, 12 and 15-Year-old Children in India- A Retrospective Analysis.

    PubMed

    Kundu, Hansa; Patthi, Basavaraj; Singla, Ashish; Jankiram, Chandrashekar; Jain, Swati; Singh, Khushboo

    2015-07-01

    Dental caries is the most prevalent dental disease and children are one of the most affected groups. Thus, the present study was conducted to assess the average dental caries prevalence across different WHO index age groups (5, 12 & 15 years) for the past fifteen years. Literature search was performed electronically in various search engines like google scholar, PubMed, Copernicus, etc. using Dental caries and India as MeSH terms. Articles from the past 15 years reporting on dental caries prevalence and experience in India were searched and this online searching strategy collected and listed 781 articles. After evaluating their titles and abstracts, only 30 articles fulfilled the inclusion and exclusion criteria & were finally selected for complete review and data collection. Five articles which were hand searched were also included. Pooled estimates were calculated for different index age groups and different regions (Northern and Southern) separately with a confidence interval of 95% both for prevalence and experience of dental caries. The pooled prevalence of dental caries was found to be highest in 15 year olds followed by 5 and 12 years (62.02%, 48.11% & 43.34% respectively). Weighted mean was also found to be highest for 15 years, followed by 5 and 12 years (2.56±6.508, 2.49±7.78, 1.48±3.292 respectively). Pooled prevalence and weighted mean for the Northernern India region was found to be more in all the index age groups as compared to the Southernern India region. More than 40% of the children in India have shown dental caries in both primary and permanent teeth in the past 15 years. Also, Northernern region was found to be more affected by dental caries than Southern region. Since children are seen as the future of the nation, this data could be helpful in the planning of oral health care services by the concerned authorities in the community.

  17. Prostate, Lung, Colon, and Ovary Prospective Study

    Cancer.gov

    A large cohort study of etiologic determinants of cancer carried out within an NCI trial for the evaluation of screening procedures for the early detection of prostate, lung, colon, and ovarian cancer (the PLCO Trial) at 10 U.S. screening centers

  18. Mastalgia-Cancer Relationship: A Prospective Study

    PubMed Central

    Yıldırım, Ali Cihat; Yıldız, Pınar; Yıldız, Mustafa; Kahramanca, Şahin; Kargıcı, Hülagü

    2015-01-01

    Objective Mastalgia is an important symptom affecting approximately 70% of women and it disrupts the quality of life especially due to the worry of having cancer. In our study, the type and severity of mastalgia symptom of patients who presented to the outpatient clinic with mastalgia complaint were assessed along with their physical examination findings and radiology results. The purpose of the study is to demonstrate the relationship between mastalgia and malignity when assessed in combination with the risk factors of patients. Materials and Methods The age, family history, menopausal status, age at the first childbirth, menarche, presence/absence of hormone replacement therapy, type of mastalgia, comorbidities and examination findings of 104 patients, who presented to the General Surgery outpatient clinic with mastalgia symptom, were recorded and assessed in the light of radiological study results. Results With respect to the mastalgia types of the patients, 38.5% had cyclic pain, 57.7% non-cyclic pain and 3.8% other types of pain. Mild mastalgia was present in 46.2% of the patients, moderate mastalgia in 24% and severe mastalgia in 29.8% of them. According to the BIRADS category, 48.1% of the patients were identified to have BIRADS 1 mass lesions, 39.4% BIRADS 2, 9.6% BIRADS 3 and 2.9% BIRADS 5 mass lesions. The patients who were identified to have BIRADS 5 mass lesions described non-cyclic and severe pain in the post-menopausal period. They had palpable masses along with the pain symptom. Conclusion Our study suggests that mastalgia symptom does not per se result in suspicion of malignancy, but physical examination and radiological imaging should also be used as needed for confirmation. Studies with a larger patient population are needed to shed light on the mastalgia epidemiology and its relationship with cancer.

  19. Mastalgia-Cancer Relationship: A Prospective Study.

    PubMed

    Yıldırım, Ali Cihat; Yıldız, Pınar; Yıldız, Mustafa; Kahramanca, Şahin; Kargıcı, Hülagü

    2015-04-01

    Mastalgia is an important symptom affecting approximately 70% of women and it disrupts the quality of life especially due to the worry of having cancer. In our study, the type and severity of mastalgia symptom of patients who presented to the outpatient clinic with mastalgia complaint were assessed along with their physical examination findings and radiology results. The purpose of the study is to demonstrate the relationship between mastalgia and malignity when assessed in combination with the risk factors of patients. The age, family history, menopausal status, age at the first childbirth, menarche, presence/absence of hormone replacement therapy, type of mastalgia, comorbidities and examination findings of 104 patients, who presented to the General Surgery outpatient clinic with mastalgia symptom, were recorded and assessed in the light of radiological study results. With respect to the mastalgia types of the patients, 38.5% had cyclic pain, 57.7% non-cyclic pain and 3.8% other types of pain. Mild mastalgia was present in 46.2% of the patients, moderate mastalgia in 24% and severe mastalgia in 29.8% of them. According to the BIRADS category, 48.1% of the patients were identified to have BIRADS 1 mass lesions, 39.4% BIRADS 2, 9.6% BIRADS 3 and 2.9% BIRADS 5 mass lesions. The patients who were identified to have BIRADS 5 mass lesions described non-cyclic and severe pain in the post-menopausal period. They had palpable masses along with the pain symptom. Our study suggests that mastalgia symptom does not per se result in suspicion of malignancy, but physical examination and radiological imaging should also be used as needed for confirmation. Studies with a larger patient population are needed to shed light on the mastalgia epidemiology and its relationship with cancer.

  20. Prospective study of hearing loss in schools for deaf children in Assir region, Saudi Arabia.

    PubMed

    Fageeh, Nasser A

    2003-12-01

    In this prospective study, various types and etiology of hearing loss among children attending public schools for the deaf were examined. One hundred students from two schools below the age of 15 years were enrolled in the study. Questionnaire was sent to all parents. Multiple modalities of investigations of hearing impairment in the children were performed. Out of the 100 students 78 (78%) had sensorineural hearing loss (SNHL) which was congenital in origin while in (22%) SNHL was acquired as a result of infancy or childhood infection. Forty one cases (41%) were born as a result of consanguineous marriages. Thirty two cases (32%) had a family history of deafness. Ninety (90%) of the students were found to have moderate to severe SNHL. The majority of these children were found to have no hearing aids and some of them were using non-functional hearing aids. Preventive methods through education of the public remain mandatory to minimize the incidence of SNHL. We recommend continuous monitoring and evaluation in association with appropriate care and rehabilitation for these children in order to achieve an acceptable level of speech and literacy.

  1. A prospective study of pediatric hand fractures and review of the literature.

    PubMed

    Liu, Edward H; Alqahtani, Saad; Alsaaran, Rasha N; Ho, Emily S; Zuker, Ronald M; Borschel, Gregory H

    2014-05-01

    Hand fractures represent a leading cause of morbidity in children. However, little information exists correlating the mechanisms and environment of injury with outcomes and treatments. We examine the demographics, etiology, anatomic location, mechanism, and management of pediatric hand fractures in our center's hand unit. We conducted a prospective observational study on all children with acute hand fractures evaluated in the Plastic Surgery Emergency Clinic during a 3-month period in 2010. Data pertaining to demographics, referral patterns, injury pattern, clinical outcomes, and other factors related to hand fractures were then analyzed and interpreted. Most children were referred by our institution's emergency department. More than 60% were boys, and nearly half were between 10 and 15 years old. The right and left hands were injured at equal rates. Most of the injuries (90%) occurred in the afternoon or evening. More than 85% occurred in urban, rather than rural, environments. Crush injuries were the leading cause in toddlers, whereas sports-related injuries became the major cause of injury in older groups. Proximal phalanges were the most common bone injured, and the fifth digit was the most commonly injured digit. More than 80% of the fractures were managed nonsurgically. The pattern of pediatric hand fracture in different age groups is highlighted in this article. The observations from this study will hopefully encourage further review with a larger cohort and a focus on preventative measures for pediatric hand fractures.

  2. Students' Perception on the Prospect of Economics Education Study Program

    ERIC Educational Resources Information Center

    Meiriza, Mica Siar

    2015-01-01

    This study aims to determine the extent to which perceptions of students on the prospect of the Economics Education Program. The method used in this research is descriptive method in which the required data is obtained through questionnaire and technique of analyzing data used is percentages. Questionnaires were distributed through the Student…

  3. Offenders with Intellectual Disability: A Prospective Comparative Study

    ERIC Educational Resources Information Center

    Barron, P.; Hassiotis, A.; Banes, J.

    2004-01-01

    Intellectually disabled offenders (IDO) are a poorly served and under-recognized group, who are likely to require long-term specialist treatments and interventions. Method This prospective study investigated the characteristics and factors that influence outcome in this group, with particular reference to therapeutic interventions. Sixty-one…

  4. Prospective Study of the Effectiveness of Coping in Pediatric Patients

    ERIC Educational Resources Information Center

    Zehnder, Daniel; Prchal, Alice; Vollrath, Margarete; Landolt, Markus A.

    2006-01-01

    Findings about the influence of coping on psychological adjustment in children with different medical conditions are inconsistent and often based on cross-sectional data. This prospective study evaluated the effect of various coping strategies on children's post-traumatic stress symptoms and behavioral problems 1 month and 1 year after an…

  5. PROSPECTIVE PREGNANCY STUDY DESIGNS FOR ASSESSING REPRODUCTIVE AND DEVELOPMENTAL TOXICANTS

    EPA Science Inventory

    Prospective Pregnancy Study Designs for Assessing Reproductive and Developmental Toxicants
    Germaine M. Buck,1 Courtney D. Johnson,1 Joseph Stanford,2 Anne Sweeney,3 Laura Schieve,4 John Rockett,5 Sherry G. Selevan,6 Steve Schrader 7

    Abstract
    The origin of successfu...

  6. Development in Children with Achondroplasia: A Prospective Clinical Cohort Study

    ERIC Educational Resources Information Center

    Ireland, Penelope J.; Donaghey, Samantha; McGill, James; Zankl, Andreas; Ware, Robert S.; Pacey, Verity; Ault, Jenny; Savarirayan, Ravi; Sillence, David; Thompson, Elizabeth; Townshend, Sharron; Johnston, Leanne M.

    2012-01-01

    Aim: Achondroplasia is characterized by delays in the development of communication and motor skills. While previously reported developmental profiles exist across gross motor, fine motor, feeding, and communication skills, there has been no prospective study of development across multiple areas simultaneously. Method: This Australasian…

  7. Friendly and Hostile Country Perceptions of Prospective Social Studies Teachers

    ERIC Educational Resources Information Center

    Kaya, Beytullah; Topçu, Ersin

    2017-01-01

    Peace education requires that students have a correct and academic perception regarding other countries. These perceptions of students, who acquire certain perceptions starting from primary school to university, need to be based on real facts and should not contain extravagance. This study aims to determine whether 3rd year Prospective Social…

  8. Development in Children with Achondroplasia: A Prospective Clinical Cohort Study

    ERIC Educational Resources Information Center

    Ireland, Penelope J.; Donaghey, Samantha; McGill, James; Zankl, Andreas; Ware, Robert S.; Pacey, Verity; Ault, Jenny; Savarirayan, Ravi; Sillence, David; Thompson, Elizabeth; Townshend, Sharron; Johnston, Leanne M.

    2012-01-01

    Aim: Achondroplasia is characterized by delays in the development of communication and motor skills. While previously reported developmental profiles exist across gross motor, fine motor, feeding, and communication skills, there has been no prospective study of development across multiple areas simultaneously. Method: This Australasian…

  9. PROSPECTIVE PREGNANCY STUDY DESIGNS FOR ASSESSING REPRODUCTIVE AND DEVELOPMENTAL TOXICANTS

    EPA Science Inventory

    Prospective Pregnancy Study Designs for Assessing Reproductive and Developmental Toxicants
    Germaine M. Buck,1 Courtney D. Johnson,1 Joseph Stanford,2 Anne Sweeney,3 Laura Schieve,4 John Rockett,5 Sherry G. Selevan,6 Steve Schrader 7

    Abstract
    The origin of successfu...

  10. Prospects of Elliptic Flow Studies at NICA/MPD

    NASA Astrophysics Data System (ADS)

    Geraksiev, Nikolay

    2016-01-01

    As a key observable, anisotropic flow presents a unique insight into heavy ion collision physics. The presented poster reveals the prospects of studying elliptic flow at the NICA/MPD facility through the UrQMD model. Here, results for the elliptic flow of simulated and reconstructed hadrons at the planned NICA energy range are presented.

  11. Primary mesenchymal tumors of the pancreas in a single center over 15 years

    PubMed Central

    Zhang, Hongkai; Yu, Shuangni; Wang, Wenze; Cheng, Yin; Xiao, Yu; Lu, Zhaohui; Chen, Jie

    2016-01-01

    In total, 95% of primary tumors in the pancreas are epithelial tumors; primary mesenchymal tumors at this site are extremely rare. At present, only one comprehensive study about these rare tumors has been performed. Another retrospective analysis of these rare tumors is performed in the present study, which, to the best of our knowledge, is the first to be performed in China. In the present study, 10 patients that underwent resection for primary mesenchymal tumors of the pancreas were identified in a 15-year period at the Chinese Academy of Medical Sciences and Peking Union Medical College, which accounted for 0.51% of the total surgically resected primary tumors of the pancreas at this hospital. Among the 10 patients, 7 patients (70%) were diagnosed with benign/borderline tumors, and the remaining 3 patients (30%) were diagnosed with malignant tumors. It was a unique finding of the present study that the preoperative diagnosis was frequently a misdiagnosis, in terms of the specific pathological diagnosis. Therefore, although primary mesenchymal tumors of the pancreas are extremely rare, they should be considered in order to make the correct preoperative diagnosis. Contrarily to a previous study, in the present study, the most common benign tumor was not desmoid tumor, but solitary fibrous tumors; the most frequent primary sarcoma was not undifferentiated/unclassified sarcoma either. In conclusion, the present study aids the understanding of these rare tumors; however, primary mesenchymal tumors of the pancreas require additional exploration in the future. PMID:27895766

  12. Stature and idiopathic scoliosis. A prospective study.

    PubMed

    Archer, I A; Dickson, R A

    1985-03-01

    A study of 130 scoliotic children with curves measuring 10 degrees or more has been performed in order to elucidate the importance of stature, growth and development. Girls with adolescent idiopathic curves measuring 15 degrees or more were taller than girls with smaller idiopathic curves and taller than those whose scoliosis was secondary to leg-length inequality (pelvic tilt scoliosis). No differences were observed as regards growth velocity or development. The increased standing height may be genetic but the uncoiling effect of the normal kyphosis to give a flat lateral profile is a more likely cause. The familial trend in idiopathic scoliosis may therefore be explained by the genetically determined shape of the spine in the median (sagittal) plane.

  13. Fatigue in advanced cancer: a prospective study.

    PubMed

    Hauser, Katherine; Walsh, Declan; Rybicki, Lisa A; Davis, Mellar P; Seyidova-Khoshknabi, Dilara

    2008-01-01

    Fatigue is a common advanced cancer symptom. Clinical features are not well known. The authors surveyed consecutive patients admitted to a palliative medicine program to identify clinical correlates of fatigue. Data collected included age, sex, performance status, primary site, prior chemotherapy/radiation therapy, and blood transfusions. Visual analogue scales assessed fatigue, quality of life, and ability to perform daily activities. Weight change was estimated. Laboratory results including lactate dehydrogenase and hemoglobin were recorded. Fatigue severity was associated with brain metastases, poor performance status, poor quality of life, and reduced ability to perform activities. Prior radiation therapy was associated with less severe fatigue. Age, sex, and hemoglobin level were not associated with fatigue. Fatigue was universal on referral. Brain metastases and poor quality of life independently predicted severity. Hemoglobin level did not predict fatigue. Further studies are necessary to define the clinical features and relationships of fatigue.

  14. [Cardiovascular changes in acromegaly. Prospective study].

    PubMed

    Badui, E; González, C; García Rubi, D; Futran, J; Olguín, R; Espinosa, R

    1984-01-01

    We present 38 acromegalyc patients who were studied by non invasive methods to assess the frequency of cardiovascular complications. Seventy one percent of the cases presented some type of cardiovascular alteration. In 68% we observed left ventricular hypertrophy by echocardiography which was the most sensitive method to detect it. In 71% we obtained abnormal electrocardiograms, mainly because of conduction disturbances, being right bundle branch block the most frequent. Half of the cases had pulmonary fibrosis and chronic bronchitis. Arterial hypertension was present in 32%. Diabetes mellitus in 21%. Only 2 cases had coronary heart disease. In 37% of the patients who underwent hypophisectomy we observed regression up to 90% of the cardiac complications except for left ventricular hypertrophy and pulmonary fibrosis. None of the patients has died.

  15. Overdose after detoxification: a prospective study.

    PubMed

    Wines, James D; Saitz, Richard; Horton, Nicholas J; Lloyd-Travaglini, Christine; Samet, Jeffrey H

    2007-07-10

    The aim of this study was to determine predictors of non-fatal overdose (OD) among a cohort of 470 adults after detoxification from heroin, cocaine or alcohol. We examined factors associated with time to OD during 2 years after discharge from an urban detoxification unit in Boston, MA, USA using multivariable regression analyses. Separate analyses were performed for both the total sample and a subgroup with problem opioid use. Lifetime prevalence for any OD was 30.9% (145/470) in the total sample and 42.3% (85/201) in patients with opioid problems. During the 2-year follow-up, OD was estimated to occur in 16.9% of the total sample and 26.7% of the opioid problem subgroup, with new-onset (incidence) OD estimated at 5.7% and 11.0%, respectively. Factors associated with an increased hazard of OD in both samples included white race, more depressive symptoms, and prior OD regardless of intent. Prior suicidal ideation or attempt was not associated with future OD. Findings underscore both the high prevalence of non-fatal OD among detoxification patients especially opioid users, and the potency of prior OD as a risk factor for future OD. Depressive symptoms, a modifiable risk factor, may represent a potential intervention target to prevent OD, including some "unintentional" ODs.

  16. Tobramycin nephrotoxicity. A prospective clinical study

    PubMed Central

    Coca, Antonio; Martinez, Alberto; Soriano, Eladio; Blade, Juan; Segura, Fernando; Ribas-Mundo, Manuel

    1979-01-01

    The nephrotoxicity of tobramycin given at a dose of 4·5 mg/kg/day for a period of 12 days to a group of 90 patients with a mean age of 62·9 years was studied. Toxicity was determined on the basis of 3 main criteria (oliguria <400 ml/24 hr, serum creatinine 0·4 mg increase over a minimum basal level of 1·2 mg/100 ml, BUN 5 mg increase over a minimum of 25 mg/100 ml); and 3 minor criteria (proteinuria, microhaematuria and cylindruria). These parameters were determined before treatment at 7, 10, 14, 17, 21, and 30 days afterwards. The age and coexistence of factors such as hypertension, diabetes, anaemia, cardiac insufficiency, shock and dehydration were considered. Nephrotoxicity level ranges from 3·3 to 38·8% depending on the criterion used, and is related to hypertension (P<0·001), age (P<0·005) and association with ampicillin (P<0·005). Nephrotoxicity was reversible spontaneously in 96·7% of the cases and no differences have been observed between patients with moderate renal insufficiency and those with normal renal function on the initiation of treatment. PMID:523366

  17. Adherence to immunosuppression: a prospective diary study.

    PubMed

    Gordon, E J; Prohaska, T R; Gallant, M P; Siminoff, L A

    2007-12-01

    Immunosuppression adherence among kidney transplant recipients is essential for graft survival. However, nonadherence is common, jeopardizing graft survival. Besides skipping dosages, little is known about other forms of medication nonadherence and their underlying reasons. This study sought to examine patients' extent of medication adherence over time and reasons for nonadherence. Thirty-nine new kidney transplant recipients were asked to complete a month-long medication-taking diary that included reporting medication nonadherence such as skipped medications, medications taken early or late, taking dosages greater or less than prescribed, and the reason for each occurrence of nonadherence. Of the 20 (51%) patients who completed the diary, 11 (55%) reported at least 1 form of nonadherence. Eleven patients reported taking their immunosuppression at least 1 hour later than the prescribed time, 1 patient reported skipping medication, but no patients reported changing the dosage on their own. Immunosuppression was taken on average 1.5 hours after the prescribed time. Of those patients who took their medications late, there were on average 3.1 occasions of taking it late. The most common reasons for this behavior included health care-related issues, followed by oversleeping, being away from home, work-related barriers, and forgetting. The majority of kidney transplant recipients took medications later than prescribed during 1 month. Future research should determine the clinical impact on graft function of late administration of immunosuppression. Interventions should be designed to better assist kidney recipients with taking medications on time, especially when they are away from home.

  18. A Prospective Study of Holiday Weight Gain

    PubMed Central

    Yanovski, Jack A.; Yanovski, Susan Z.; Sovik, Kara N.; Nguyen, Tuc T.; O'Neil, Patrick M.; Sebring, Nancy G.

    2015-01-01

    Background It is commonly asserted that the “average American” gains five pounds (2.27 kg) or more over the holiday period between Thanksgiving and New Year's Day, yet few data support this statement. Methods To estimate actual holiday-related weight variation, we measured body weight in a non-clinical sample of 195 adults. Subjects were weighed four times, 6-8 weeks apart, such that weight change was determined for three intervals: Pre-Holiday (from late September to mid-November, Holiday (November to January) and Post-Holiday (January to March). A final weight was obtained in 165 participants the following September. Other vital signs and self-reported health measures were obtained to mask the main outcome of interest. Results Mean weight increased significantly during the Holiday (+0.37 ± 1.52 kg, P<0.001), but not during the Pre-Holiday (+0.18 ± 1.49 kg, P=0.09), or Post-Holiday (–0.07 ± 1.14 kg, P=0.36) interval. Holiday weight gain was greater than Post-holiday weight gain (P < 0.002). Compared with their weight in September, study subjects had an average net weight gain of +0.48 ± 2.22 kg at their March measurement (P<0.003). Between March and the next September, there was no significant additional weight change (+0.21 kg ± 2.3 kg, P=0.13) for the 165 participants who returned for follow-up. Conclusions Average holiday weight gain is 0.37 kg, far less than commonly asserted. As this gain is not reversed during spring or summer months, the net 0.48 kg fall/winter weight gain appears likely to contribute to the increase in body weight that frequently occurs during adulthood. PMID:10727591

  19. A prospective study of holiday weight gain.

    PubMed

    Yanovski, J A; Yanovski, S Z; Sovik, K N; Nguyen, T T; O'Neil, P M; Sebring, N G

    2000-03-23

    It is commonly asserted that the average American gains 5 lb (2.3 kg) or more over the holiday period between Thanksgiving and New Year's Day, yet few data support this statement. To estimate actual holiday-related weight variation, we measured body weight in a convenience sample of 195 adults. The subjects were weighed four times at intervals of six to eight weeks, so that weight change was determined for three periods: preholiday (from late September or early October to mid-November), holiday (from mid-November to early or mid-January), and postholiday (from early or mid-January to late February or early March). A final measurement of body weight was obtained in 165 subjects the following September or October. Data on other vital signs and self-reported health measures were obtained from the patients in order to mask the main outcome of interest. The mean (+/-SD) weight increased significantly during the holiday period (gain, 0.37+/-1.52 kg; P<0.001), but not during the preholiday period (gain, 0.18+/-1.49 kg; P=0.09) or the postholiday period (loss, 0.07+/-1.14 kg; P=0.36). As compared with their weight in late September or early October, the study subjects had an average net weight gain of 0.48+/-2.22 kg in late February or March (P=0.003). Between February or March and the next September or early October, there was no significant additional change in weight (gain, 0.21 kg+/-2.3 kg; P=0.13) for the 165 participants who returned for follow-up. The average holiday weight gain is less than commonly asserted. Since this gain is not reversed during the spring or summer months, the net 0.48-kg weight gain in the fall and winter probably contributes to the increase in body weight that frequently occurs during adulthood.

  20. [Prenatal diagnosis. Review, personal and prospective studies].

    PubMed

    Engel, E; Empson, J; DeLozier, D; McGee, B; da Costa Woodson, E; Engel-de Montmollin, M; Carter, T; Lorber, C; Cassidy, S B; Millis, J; Heller, R M; Boehm, F; Vanhooydonk, J

    1979-07-07

    instruments is particularly useful in cases where a severe fetal morphologic malformation cannot currently be identified by indirect visualization (ultrasound) or by analysis of cytogenetic or molecular markers. 6. Pathological accumulations of alpha-fetoprotein which are associated with diverse feto-placental abnormalities (particularly open malformations of the neural tube) can be detected in the amniotic fluid and/or maternal blood. In extension of this approach, it is foreseeable that conditions existing prenatally will be diagnosed in a growing number of cases from the study of fetal cells and molecules which can be isolated from the venous blood of pregnant women. This will become feasible as a result of some well-developed techniques which allow separation of fetal from maternal cells and metabolites, and also to some extremely fine analytic techniques, notably examination of the DNA itself by means of restriction enzymes.

  1. Sociocultural risk factors for compulsive exercise: a prospective study of adolescents.

    PubMed

    Goodwin, Huw; Haycraft, Emma; Meyer, Caroline

    2014-09-01

    The risk factors for compulsive exercise are unknown. This study aims to explore longitudinal sociocultural risk factors for compulsive exercise, using a 12-month prospective design. A sample of 332 male and female adolescents (aged 13-15 years at baseline) completed self-report measures of sociocultural risk factors and compulsive exercise at baseline and eating disorder psychopathology and compulsive exercise at 12-month follow-up assessment. Hierarchical regressions found that family and peer messages to become more muscular predicted compulsive exercise in boys, whereas feeling pressure from the media to be thin was a significant predictor of compulsive exercise in girls. These relationships remained significant when controlling for eating disorder psychopathology but became nonsignificant when initial levels of compulsive exercise were entered into the model. The findings suggest that sociocultural risk factors may contribute to the development of compulsive exercise but future research should utilise a younger sample and employ a longer follow-up period to identify true longitudinal effects.

  2. A prospective study of night shift work, sleep duration, and risk of Parkinson's disease.

    PubMed

    Chen, Honglei; Schernhammer, Eva; Schwarzschild, Michael A; Ascherio, Alberto

    2006-04-15

    The authors prospectively investigated whether working rotating night shifts was associated with the risk of Parkinson's disease among 84,794 female nurses who reported years of night shift work in 1988 (the US Nurses' Health Study). After 975,912 person-years of follow-up (1988-2000), 181 incident Parkinson's disease cases were documented. Compared with nurses who never worked rotating night shifts, those with 15 years or more of night shift work had a 50% lower risk of Parkinson's disease after adjustment for age and smoking (95% confidence interval: 0.26, 0.97; p(trend) = 0.01). Sleep duration was positively associated with Parkinson's disease risk: The relative risk was 1.84 (95% confidence interval: 0.99, 3.42) when comparing nurses who reported 9 or more hours of sleep per day with those who slept 6 hours or less (p(trend) = 0.005). These data suggest that working night shifts may be protective against Parkinson's disease or that low tolerance for night shift work is an early marker of Parkinson's disease. Conversely, habitual longer sleep duration may be an earlier marker of Parkinson's disease. Because of the novelty and the exploratory nature of these findings, confirmation is needed.

  3. Codeine-related adverse drug reactions in children following tonsillectomy: a prospective study.

    PubMed

    Prows, Cynthia A; Zhang, Xue; Huth, Myra M; Zhang, Kejian; Saldaña, Shannon N; Daraiseh, Nancy M; Esslinger, Hope R; Freeman, Edita; Greinwald, John H; Martin, Lisa J; Sadhasivam, Senthilkumar

    2014-05-01

    To prospectively determine factors associated with codeine's adverse drug reactions (ADRs) at home in a large homogenous population of children undergoing outpatient tonsillectomy. Prospective, genotype blinded, observational study with a single group and repeated ADR measures documented by parents at home. A total of 249 children 6 to 15 years of age scheduled for tonsillectomy were enrolled. The primary outcome was number of daily codeine-related ADRs. We examined the number and type of ADR by race and by days and further modeled factors potentially associated with ADR risk in a subcohort of white children. Sedation following a dose of codeine was a secondary outcome measure. Parents recorded their children's daily ADRs and sedation scores during postoperative days (POD) 0 to 3 at home. Diaries were returned for 134 children, who were given codeine. A total of 106 (79%) reported at least one ADR. The most common ADRs were nausea, lightheadedness/dizziness for white children and nausea, and vomiting for African American children. In a subcohort of white children ≤ 45 kg, increased ADR risk was associated with the presence of one or more full function CYP2D6 alleles (P < 0.001), POD (P < 0.001), and sex (P = 0.027). Increased pain intensity (P = 0.009) and PODs 0 and 1 (P = 0.001) contributed to a higher sedation risk. Neither obstructive apnea nor predicted CYP2D6 phenotype were associated with sedation risk. Our results provide evidence that multiple factors are associated with codeine-related ADRs and support the FDA recommendation to avoid codeine's routine use following tonsillectomy in children. © 2013 The American Laryngological, Rhinological and Otological Society, Inc.

  4. Association between components of body composition and scoliosis: a prospective cohort study reporting differences identifiable before the onset of scoliosis.

    PubMed

    Clark, Emma M; Taylor, Hilary J; Harding, Ian; Hutchinson, John; Nelson, Ian; Deanfield, John E; Ness, Andy R; Tobias, Jon H

    2014-08-01

    There is an increasing body of research suggesting that low body weight is associated with scoliosis, but this is based on case-control studies, which are prone to bias. No studies have investigated the components of body weight: fat and lean mass. We have therefore carried out the first population-based prospective study of the association between fat and lean mass at age 10 years assessed by dual-energy X-ray absorptiometry (DXA), with presence of scoliosis at age 15 years using the Avon Longitudinal Study of Parents and Children (ALSPAC). All children with scoliosis at age 10 years were excluded. Of 5299 children at age 15 years, 312 (5.9%) had scoliosis. Our results show a negative association between body mass index (BMI)/body weight at age 10 years and scoliosis at age 15 years, with a 20% reduced risk of scoliosis per SD increase in BMI (odds ratio [OR], 0.80; 95% confidence interval [CI], 0.70-0.92; p = 0.001). This association with BMI/body weight reflects associations with both fat mass and lean mass. After adjustment for age, gender, leg length, and fat mass per SD increase in lean mass, there was a 20% reduced risk of scoliosis (OR, 0.80; 95% CI, 0.65-0.97) and per SD increase in fat mass there was a 13% reduced risk of scoliosis (OR, 0.87; 95% CI, 0.74-1.03). In terms of adipocyte function, an inverse association was seen between leptin at age 10 years and scoliosis (OR for scoliosis per SD increase in leptin of 0.78; 95% CI, 0.63-0.99), and a positive association between adiponectin at age 10 years and scoliosis (OR for scoliosis per SD increase in adiponectin of 1.44; 95% CI, 0.99-2.10). This is the first study to address the association between the individual components of body weight and scoliosis in a prospective cohort study, and shows altered body composition that is present before the onset of clinically detected scoliosis.

  5. Smoking and Parkinson's disease: systematic review of prospective studies.

    PubMed

    Allam, Mohamed Farouk; Campbell, Michael J; Hofman, Albert; Del Castillo, Amparo Serrano; Fernández-Crehuet Navajas, Rafael

    2004-06-01

    We estimated the pooled risk of tobacco smoking for Parkinson's disease (PD). Inclusion criteria included systematic searches of MedLine, PsycLIT, Embase, Current Contents, previously published reviews, examination of cited reference sources, and personal contact and discussion with several investigators expert in the field. Published prospective studies on PD and cigarette smoking. When two or more studies were based on an identical study, the study that principally investigated the relationship or the study that was published last was used. Seven prospective studies were carried out between 1959 and 1997, of which six reported risk estimates. Four cohorts were based on standardised mortality rates, which were exclusively of male. Only one study included risk estimates for both males and females separately. The risk of ever smoker was 0.51 (95% confidence interval, 0.43 to 0.61). There was an obvious protective effect of current smoking in the pooled estimate (relative risk, 0.35; 95% CI, 0.26-0.47). Former smokers had lower risk compared with never smokers (relative risk, 0.66; 95% CI, 0.49-0.88). Although our pooled estimates show that smoking is inversely associated with the risk of PD, the four prospective studies that were based on follow-up of mortality of smokers had many limitations. Further studies evaluating the association between smoking and PD in women are strongly needed.

  6. Antarctic station life: The first 15 years of mixed expeditions to the Antarctic

    NASA Astrophysics Data System (ADS)

    Sarris, Aspa

    2017-02-01

    This study examined the experiences of women who lived and worked on remote and isolated Antarctic stations for up to 15 months at a time. The study employed purposeful sampling and a longitudinal - processual approach to study women's experiences over the first 15 years of mixed gender Antarctic expeditions. The retrospective analysis was based on a semi-structured interview administered to 14 women upon their return to Australia. The results showed that women referred to the natural physical Antarctic environment as one of the best aspects of their experience and the reason they would recommend the Antarctic to their friends as a good place to work. In describing the worst aspect of their experience, women referred to aspects of Antarctic station life, including: (i) the male dominated nature of station culture; (ii) the impact of interpersonal conflict, including gender based conflict and friction between scientists and trades workers; and (iii) the lack of anonymity associated with living and working with the same group of individuals, mainly men, for up to 12 months or more. The results are discussed within the context of the evolution of Antarctic station culture and recommendations are made in terms of the demography of expeditions, expeditioner selection and recruitment and the ongoing monitoring of Antarctic station culture. The study presents a framework that can be applied to groups and teams living and working in analogous isolated, confined and extreme work environments, including outer space missions.

  7. A Study on the Spatial Abilities of Prospective Social Studies Teachers: A Mixed Method Research

    ERIC Educational Resources Information Center

    Yurt, Eyüp; Tünkler, Vural

    2016-01-01

    This study investigated prospective social studies teachers' spatial abilities. It was conducted with 234 prospective teachers attending Social Studies Teaching departments at Education Faculties of two universities in Central and Southern Anatolia. This study, designed according to the explanatory-sequential design, is a mixed research method,…

  8. ALH84001: The Key to Unlocking Secrets About Mars-15 Years and Counting

    NASA Technical Reports Server (NTRS)

    Gibson, Everett K.; McKay, D. S.; Thomas-Keprta, K. L.; Clemett, S. J.

    2011-01-01

    From the December 27, 1984 discovery of ALH84001, and its subsequent identification as a sample of Mars in 1993, mystery and debate has surrounded the meteorite [1]. With the realization that the ALH84001 sample was a orthopyroxenite and one of the oldest SNC meteorites (approx.4.09 Ga) [2] available to study, important and critical information about the Martian hydrosphere and atmosphere along with the early history and evolution of the planet could be obtained by studying the unique carbonate globules (approx.3.9 Ga) in the sample [3]. The initial work showed the carbonate globules were deposited within fractures and cracks in the host-orthopyroxene by low-temperature aqueous fluids [4]. Ideas that the carbonates were formed at temperatures [5] approaching 800 C were ruled out by later experiments [6]. The 1996 announcement by McKay et al. [7] that ALH84001 contained features which could be interpreted as having a biogenic origin generated considerable excitement and criticism. The NASA Administrator Dan Golden said the 1996 ALH84001 announcement saved NASAs Mars planetary exploration program and injected $6 billion dollars over five years into the scientific research and analysis efforts [8]. All of the original four lines of evidence for possible biogenic features within ALH84001 offered by McKay et al. have withstood the test of time. Criticism has been directed at the interpretation of the 1996 analytical data. Research has expanded to other SNC meteorites. Despite the numerous attacks on the ideas, the debate continues after 15 years. The 2009 paper by Thomas-Keprta et al. [9] on the origins of a suite of magnetites within the ALH84001 has offered strong arguments that some of the magnetites can only be formed by biogenic processes and not from thermal decomposition or shock events which happened to the meteorite. NASA s Astrobiology Institute was formed from the foundation laid by the ALH84001 hypothesis of finding life beyond the Earth. The strong

  9. Tuberculous Lymphadenitis in South-Eastern Nigeria; A 15 Years Histopathologic Review (2000-2014)

    PubMed Central

    Ukekwe, FI; Olusina, DB; Banjo, AAF; Akinde, OR; Nzegwu, MA; Okafor, OC; Ocheni, S

    2016-01-01

    Background: The human immunodeficiency virus (HIV) pandemic has brought about a resurgence in tuberculosis (TB), especially in developing countries. Previous studies on TB lymphadenitis (TBLN) in South-Eastern Nigeria were done before the advent of the HIV pandemic making a review pertinent. Aim: To evaluate the role of TBLN as a cause of superficial lymphadenopathy in the post-HIV/acquired immune deficiency syndrome (AIDS) era of South-Eastern Nigeria. Materials and Methods: This is a 15 years (2000-2014) retrospective review of all superficial lymph node biopsies (SLNBs) received at the Department of Morbid Anatomy, University of Nigeria Teaching Hospital, Ituku-Ozalla Enugu, Nigeria. Results: One hundred and seventy-two cases of TBLN were identified in this study constituting 14.6% (172/1,180) of SLNBs received at our Hospital's Morbid Anatomy Department during the 15 years period under review. Twenty-eight cases of TBLN were clinically screened for HIV, 23 of which tested positive, representing 82.1% (23/28) of clinically screened cases. Acid fast bacilli demonstration was positive in 15.1% (26/172) of cases using Ziehl-Neelsen stain. 48.8% (84/172) of TBLN cases were males, and 51.2% (88/172) were females with most (22) cases received in 2012 and least (5) cases in 2000. Most TBLN occurred in the 21-25 years age group with a total of 21.5% (37/172) of cases and a male to female ratio of 1:1.5 The most common biopsy site for TBLN was the cervical group followed by the axillary and inguinal groups with 73.8% (127/172), 14% (24/172), and 4.7% (8/172) of cases, respectively. Conclusions: There is a remarkable decline in the prevalence of TB lymphadenitis in South-Eastern Nigeria indicating a change in trend from the pre- to the post-HIV/AIDS era with slightly more females now presenting with TBLN and most TB lymphadenitis patients now presenting with associated HIV/AIDS disease. There is an urgent need to provide modern diagnostic facilities in our medical

  10. Spirituality, religion, and health: over the last 15 years of field research (1999-2013).

    PubMed

    Lucchetti, Giancarlo; Lucchetti, Alessandra Lamas Granero

    2014-01-01

    Although several studies have examined the contribution of specific countries, journals, and authors in different scientific disciplines, little is known about the contribution of different world countries, journals, and authors to scientific research in the field of "Spirituality, religion, and health" (S/R). The present study aims to analyze the last 15 years of research in the field of spirituality and religiousness (S/R) through a bibliometric analysis. Using the Pubmed database, we retrieved all articles related to S/R field for the period 1999-2013. We then estimated the total number of publications, number of articles published per year, articles published per country, journals with most publications in S/R field, most productive authors, and most used keywords. We found a growth of publications in the last years, most from the United States and the United Kingdom and published in the English language. Noteworthy, some developing countries such as India, Brazil, Israel, and Iran are at higher positions in this list. The S/R articles were published in journals embracing all fields of research, including high impact journals. In the present study, we took a closer look at the field of "Spirituality, religion, and health," showing that this field of research has been constantly growing and consolidating in the scientific community.

  11. Facial emotion and identity processing development in 5- to 15-year-old children.

    PubMed

    Johnston, Patrick J; Kaufman, Jordy; Bajic, Julie; Sercombe, Alicia; Michie, Patricia T; Karayanidis, Frini

    2011-01-01

    Most developmental studies of emotional face processing to date have focused on infants and very young children. Additionally, studies that examine emotional face processing in older children do not distinguish development in emotion and identity face processing from more generic age-related cognitive improvement. In this study, we developed a paradigm that measures processing of facial expression in comparison to facial identity and complex visual stimuli. The three matching tasks were developed (i.e., facial emotion matching, facial identity matching, and butterfly wing matching) to include stimuli of similar level of discriminability and to be equated for task difficulty in earlier samples of young adults. Ninety-two children aged 5-15 years and a new group of 24 young adults completed these three matching tasks. Young children were highly adept at the butterfly wing task relative to their performance on both face-related tasks. More importantly, in older children, development of facial emotion discrimination ability lagged behind that of facial identity discrimination.

  12. [FREQUENCIES OF FETAL CHROMOSOMAL ABERRATIONS DETECTED BY AMNIOCENTESIS: OUR 15-YEARS EXPERIENCE].

    PubMed

    Stoyanova, V; Ivanov, H; Linev, A; Vachev, T

    2015-01-01

    Amniocentesis is the most common and reliable prenatal diagnostic method for chromosomopathies. The purpose of the present study is to retrospectively evaluate our 15-year experience with prenatal cytogenetic diagnosis by amniocentesis, focusing on the indications and rates of chromosome abnormalities. The current study involve prenatal cytogenetic analysis from 564 amniocentesis performed at the Department of Medical Genetics, St. George University Hospital, Plovdiv between January 2000 and December 2014. Among clinical indications, abnormal maternal serum screening results (54.96%; 310/564) have been the most common indication for amniocentesis. Chromosomal abnormalities were detected in 5.5% (31/546) of cases. Structural rearrangements were the most common abnormality found (16/3 1;51,61%) with prevalence of balanced aberrations--11 cases. The highest detection rate of chromosome aberrations was in cases undergoing amniocentesis due to known family history of chromosomal abnormality (15.1%), followed by abnormal fetal ultrasound finding group (7.69%), increasing-risk maternal prenatal screening results (4.52%), and advanced maternal age (3.28%). This study provides important information for prenatal genetic counseling of families at risk with aim of prenatal care and prevention during pregnancies.

  13. Morphology of palatal rugae patterns among 5-15 years old children.

    PubMed

    Rajan, Vilvanathan Prabu; John, John Baby; Stalin, Ariudinambi; Priya, Geetha; Abuthagir, Abdul Kareem Syed

    2013-06-01

    "The fibers running anteroposteriorly within the core and in concentric curves across the base of each ruga" determine their orientation and forms. The varying shapes of palatal rugae can be attributed to the fact that rugae develop as localized regions of epithelial proliferation and thickening. Fibroblasts and collagen fibers then accumulate in the connective tissue beneath the thickened epithelium and assume distinct orientation. The aim of the present study was to assess the morphology, gender difference of rugae pattern in 5-15 year old children. The various diagnostic dental stone cast available in Department of Pedodontics were analyzed by the method based on Thomas and Kotze classification in 1983. There was a female prediction in the total count and primary rugae pattern. Comparing the shapes of rugae both in male and female study models showed a predominance in wave shape followed by cure. No circular pattern was observed in the study population. No statistical difference in the direction and unification of rugae among males and females. The fingerprint-like uniqueness of rugae to each individual has become accepted as a possible aid to person identification. This may help narrow the field for identification and give results in conjunction with the other methods such as visual, fingerprints, and dental characteristics in forensic sciences.

  14. Morphology of palatal rugae patterns among 5-15 years old children

    PubMed Central

    Rajan, Vilvanathan Prabu; John, John Baby; Stalin, Ariudinambi; Priya, Geetha; Abuthagir, Abdul Kareem Syed

    2013-01-01

    Introduction: “The fibers running anteroposteriorly within the core and in concentric curves across the base of each ruga” determine their orientation and forms. The varying shapes of palatal rugae can be attributed to the fact that rugae develop as localized regions of epithelial proliferation and thickening. Fibroblasts and collagen fibers then accumulate in the connective tissue beneath the thickened epithelium and assume distinct orientation. Aim: The aim of the present study was to assess the morphology, gender difference of rugae pattern in 5-15 year old children. Materials and Methods: The various diagnostic dental stone cast available in Department of Pedodontics were analyzed by the method based on Thomas and Kotze classification in 1983. Results: There was a female prediction in the total count and primary rugae pattern. Comparing the shapes of rugae both in male and female study models showed a predominance in wave shape followed by cure. No circular pattern was observed in the study population. No statistical difference in the direction and unification of rugae among males and females. Conclusion: The fingerprint-like uniqueness of rugae to each individual has become accepted as a possible aid to person identification. This may help narrow the field for identification and give results in conjunction with the other methods such as visual, fingerprints, and dental characteristics in forensic sciences. PMID:23946575

  15. A 15-year analysis of molecular epidemiology of avian infectious bronchitis coronavirus in China.

    PubMed

    Han, Zongxi; Sun, Chuyang; Yan, Baolong; Zhang, Xiaonan; Wang, Yu; Li, Chengren; Zhang, Qingxia; Ma, Yazhen; Shao, Yuhao; Liu, Qiaoran; Kong, Xiangang; Liu, Shengwang

    2011-01-01

    A comprehensive study of the epidemiology and pathogenicity of infectious bronchitis virus (IBV) in China was carried out by molecular characterization of the S1 gene from 46 isolates obtained for this study and 174 reference strains isolated over a 15-year period. Nine types were found according to sequence analysis and phylogenetic study of the S1 gene. The co-circulation of multiple IBV types and the ongoing emergence of IBV variants are the epidemiological challenges in China. Factors contributing to the continual emergence include mutations, insertions and deletions in the S1 protein genes; recombination between local IBV strains circulating in chicken flocks in China; and recombination between local strains and vaccine strains. Vaccination-challenge analysis between circulating field strains and Mass-type H120 vaccine indicated the need to develop new vaccines from local IBV strains. These results also emphasize the importance of continued IBV surveillance in China. Copyright © 2010 Elsevier B.V. All rights reserved.

  16. Reporting of Acute Flaccid Paralysis in Children under 15 years of age: Improving Surveillance, January 2009 - December 2014.

    PubMed

    Flanagan, P; O'Lorcain, P; Cotter, S; Connell, J; Lynch, B; Cunney, R; O'Flanagan, D

    2016-02-19

    Acute Flaccid Paralysis (AFP) surveillance, including case investigation and specimen collection is a gold standard method for poliomyelitis surveillance. The expected annual non-polio AFP rate <15 years of age in Ireland is = 1/100 000 population. This study reviewed all cases of AFP reported to the Irish Paediatric Surveillance Unit and the Health Protection Surveillance Centre between January 2009 and December 2014 and compared reporting rates with the expected incidence rate annually. We assessed quality of surveillance data in terms of completeness of investigation for each case reported. Forty-three AFP cases in children <15 years were notified; 35 of which were confirmed. Guillain-Barre Syndrome (GBS) accounted for 48.6% (n=17) of AFP notifications. In 2014, the expected annual AFP target rate was reached. This study identified possible under-reporting of AFP paediatric cases in Ireland between 2009-2013. Completeness of investigations has improved over time, but requires further work.

  17. Monitoring the state of vegetation in Hungary using 15 years long MODIS Data

    NASA Astrophysics Data System (ADS)

    Kern, Anikó; Bognár, Péter; Pásztor, Szilárd; Barcza, Zoltán; Timár, Gábor; Lichtenberger, János; Ferencz, Csaba

    2015-04-01

    Monitoring the state and health of the vegetation is essential to understand causes and severity of environmental change and to prepare for the negative effects of climate change on plant growth and productivity. Satellite remote sensing is the fundamental tool to monitor and study the changes of vegetation activity in general and to understand its relationship with the climate fluctuations. Vegetation indices and other vegetation related measures calculated from remotely sensed data are widely used to monitor and characterize the state of the terrestrial vegetation. Normalized Difference Vegetation Index (NDVI) and the Enhanced Vegetation Index (EVI) are among the most popular indices that can be calculated from measurements of the MODerate resolution Imaging Spectroradiometer (MODIS) sensor onboard the NASA EOS-AM1/Terra and EOS-PM1/Aqua satellites (since 1999 and 2002 respectively). Based on the available, 15 years long MODIS data (2000-2014) the vegetation characteristics of Hungary was investigated in our research, primarily using vegetation indices. The MODIS NDVI and EVI (both part of the so-called MOD13 product of NASA) are freely available with a finest spatial resolution of 250 meters and a temporal resolution of 16 days since 2000/2002 (for Terra and Aqua respectively). The accuracy, the spatial resolution and temporal continuity of the MODIS products makes these datasets highly valuable despite of its relatively short temporal coverage. NDVI is also calculated routinely from the raw MODIS data collected by the receiving station of Eötvös Loránd University. In order to characterize vegetation activity and its variability within the Carpathian Basin the area-averaged annual cycles and their interannual variability were determined. The main aim was to find those years that can be considered as extreme according to specific indices. Using archive meteorological data the effects of extreme weather on vegetation activity and growth were investigated with

  18. Persistence of artificial sweeteners in a 15-year-old septic system plume

    NASA Astrophysics Data System (ADS)

    Robertson, W. D.; Van Stempvoort, D. R.; Solomon, D. K.; Homewood, J.; Brown, S. J.; Spoelstra, J.; Schiff, S. L.

    2013-01-01

    SummaryGroundwater contamination from constituents such as NO3-, often occurs where multiple sources are present making source identification difficult. This study examines a suite of major ions and trace organic constituents within a well defined septic system plume in southern Ontario, Canada (Long Point site) for their potential use as wastewater tracers. The septic system has been operating for 20 years servicing a large, seasonal-use campground and tritium/helium age dating indicates that the 200 m long monitored section of the plume is about 15 years old. Four parameters are elevated along the entire length of the plume as follows; the mean electrical conductivity value (EC) in the distal plume zone is 926 μS/cm which is 74% of the mean value below the tile bed, Na+ (14.7 mg/L) is 43%, an artificial sweetener, acesulfame (12.1 μg/L) is 23% and Cl- (71.5 mg/L) is 137%. EC and Cl- appear to be affected by dispersive dilution with overlying background groundwater that has lower EC but has locally higher Cl- as result of the use of a dust suppressant (CaCl2) in the campground. Na+, in addition to advective dilution, could be depleted by weak adsorption. Acesulfame, in addition to the above processes could be influenced by increasing consumer use in recent years. Nonetheless, both Na+ and acesulfame remain elevated throughout the plume by factors of more than 100 and 1000 respectively compared to background levels, and are strong indicators of wastewater impact at this site. EC and Cl- are less useful because their contrast with background values is much less (EC) or because other sources are present (Cl-). Nutrients (NO3-, NH4+, PO43-, K+) and pathogens (Escherichia coli) do not persist in the distal plume zone and are less useful as wastewater indicators here. The artificial sweetener, acesulfame, has persisted at high concentrations in the Long Point plume for at least 15 years (and this timing agrees with tritium/helium-3 dating) and this compound likely

  19. Iron status of schoolchildren (6–15 years) and associated factors in rural Nigeria

    PubMed Central

    Ayogu, Rufina N. B.; Okafor, Adaobi M.; Ene-Obong, Henrietta N.

    2015-01-01

    Background Schoolchildren are vulnerable to anaemia because of their higher iron need to meet the demands of puberty and adolescence. Objective The survey determined the haemoglobin levels of schoolchildren aged 6–15 years and the factors affecting their haemoglobin status. Design Data were obtained through a cross sectional survey of 450 randomly selected schoolchildren in Ede-Oballa, Nsukka, Enugu State, Nigeria. Ninety were selected for clinical examination, biochemical tests, and nutrient intake study. Haemoglobin, malaria, and stool analysis were carried out by the cyanmethaemoglobin, thin blood film, and wet mount direct methods, respectively. Iron intake was determined by a three-day weighed food intake. Results Results showed that the schoolchildren had pallor (35.6%), brittle hair (31.1%), koilonychia (2.2%), oedema (4.4%) and sore/smooth tongue (7.8%). The children also had malaria (58.9%) and Entamoeba histolytica (42.2%), hookworm (36.7%), tapeworm (35.6%), whipworm (34.5%), and roundworm (27.9%) infestations. Iron intake was inadequate (<100% of recommended nutrient intake) for most of the children. The mean haemoglobin levels of the schoolchildren were low. The 6–9, 10–12, and 13–15 year olds had 9.0, 9.1, and 9.3 g/dl, respectively. Most (85.5%) of them had anaemia. Moderate anaemia was prevalent in 62.2%. Severe anaemia affected the 6–9 year olds more. Malaria (P<0.001), Entamoeba histolytica (P<0.01), hookworm (P<0.05), tapeworm (P<0.01), and whipworm (P<0.001) caused significant reduction in haemoglobin level. Age (b=1.284, P<0.05), birth order (b=−0.629, P<0.01), frequency of illness attack (b=−1.372, P<0.01), household size (b=−0.526, P<0.05), and frequency of skipping breakfast (b=−1.542, P<0.001) were factors that influenced the haemoglobin status of the children. Conclusion The schoolchildren had poor iron status as a result of consumption of plant sources of iron with low bioavailability, parasitic infections, birth order

  20. Surgical treatment of primary hyperparathyroidism due to parathyroid tumor: A 15-year experience

    PubMed Central

    Feng, Lu; Zhang, Xu; Liu, Shan-Ting

    2016-01-01

    The aim of this study was to highlight our experience over a 15-year period in dealing with primary hyperparathyroidism (PHPT) due to a parathyroid tumor. Parathyroidectomy is the standard therapy for patients with PHPT. Our study included all patients with PHPT treated by parathyroidectomy at the Affiliated Cancer Hospital of Zhengzhou University, China. Between 1998 and 2013, a total of 107 patients were recruited. Their clinical data, presentation, laboratory examinations, imageological diagnoses and surgical approaches were analyzed retrospectively. Eighty-four cases (78.5%) were followed up. During a median follow-up period of 5.7 years, a total of 80 patients were without recurrence and metastasis. The main symptoms of PHPT patients were palpable neck mass, joint pains and pathological fracture. The high levels of preoperative parathyroid hormone (PTH) and serum calcium in PHPT patients decreased to below the normal upper limit within 3 days of surgery. The sensitivity of neck ultrasonography, sestamibi scanning, CT, MRI and the combination of three or four types of test were 86.0%, 90.4%, 80.8%, 79.6% and 96.1%, respectively. A 50% or greater drop in PTH levels within 20 min compared with the highest PTH levels before surgery occurred in 95/107 cases (88.8%). Transient hypocalcemia was the most common surgical complication. The ultrasonography and sestamibi scan is the most effective examination for parathyroid tumor. The 20 min PTH measurement appears to be extremely useful, and avoids unnecessary bilateral exploration. PMID:27602126

  1. Leprosy in children and adolescents under 15 years old in an urban centre in Brazil

    PubMed Central

    Santos, Selton Diniz; Penna, Gerson Oliveira; Costa, Maria da Conceição Nascimento; Natividade, Marcio Santos; Teixeira, Maria Glória

    2016-01-01

    This original study describes the intra-urban distribution of cases of leprosy in residents under 15 years old in Salvador, Bahia, Brazil; the study also identifies the environment in which Mycobacterium leprae is being transmitted. The cases were distributed by operational classification, clinical forms, type of contact and the addresses were geo-referenced by neighborhood. Between 2007 and 2011, were reported 145 cases of leprosy in target population living in Salvador, corresponding to detection rates of 6.21, 6.14, 5.58, 5.41 and 6.88/100,000 inhabitants, respectively. The spatial distribution of the disease was focal. Of the 157 neighborhoods of Salvador, 44 (28.6%) notified cases of leprosy and in 22 (50%) of these were detected more than 10 cases per 100,000 inhabitants. The infectious forms were found in 40% of cases. Over 90% of cases had been living in Salvador for more than five years. Overall, 52.6% reported having had contact with another infected individual inside the household and 25% in their social circle. In Salvador, M. leprae transmission is established. The situation is a major concern, since transmission is intense at an early age, indicating that this endemic disease is expanding and contacts extend beyond individual households. PMID:27223655

  2. The Michigan Hand Outcomes Questionnaire (MHQ) after 15 years of field trial

    PubMed Central

    Shauver, Melissa J.; Chung, Kevin C.

    2013-01-01

    Background The Michigan Hand Outcomes Questionnaire (MHQ) has been used to assess a variety of hand and upper extremity injuries and conditions for nearly 15 years. It has been included in several overviews of upper extremity outcomes measures, but it has not been systematically examined regarding its clinimetric properties during field trials. Methods We conducted a review of the MHQ in the English language literature from 1998 through March 2012. Data from clinical studies were abstracted and compiled. Results The MHQ has been used in 58 clinical studies and its clinimetric properties have been analyzed in an additional 18 publications. The MHQ compares favorably with other hand outcomes instruments in the areas of test-retest reliability, validity, and responsiveness. High internal consistency may indicate redundancy within the items in the MHQ. The strength of the MHQ is its multidimensional construct in measuring patient-rated outcomes in symptom, function, aesthetics, and satisfaction. Conclusions The MHQ has been applied across a variety of conditions affecting the hand and upper limb. Its psychometric properties have been tested through field trials in various clinical settings around the world. Level of Evidence Systematic Review; Level II PMID:23629117

  3. Congenital Lumbar Hernia: A 15-Year Experience at a Single Tertiary Centre

    PubMed Central

    Rattan, K. N.; Dhiman, Ankur; Rattan, Ananta

    2016-01-01

    Aim. Congenital lumbar hernia is an uncommon anomaly with only few cases reported in the English literature. This study was done to study the incidence, age at presentation, sex, associated anomalies, surgical management, and postoperative morbidity and mortality of congenital lumbar hernia in pediatric patients. Methods. Retrospective analysis of all patients of CLH over a period of 15 years (January 2000 to December 2015) was analyzed. Results. A total of 14 patients were encountered in this series. All presented within first 2 years of age. 12 were males and 2 were females. All of them presented with swelling in lumbar region. 13 were unilateral and 1 was bilateral. Left sided hernia was observed in 2 cases only. Lumbocostovertebral syndrome was found in all the patients in addition to other rare anomalies. All cases were managed with open surgical repair. Wound infection was seen in 2 cases. There was no mortality in our series. Conclusion. CLH is very rare among hernias. Surgery should be carried out within 1 year of age. For a defect of <5 cm, primary repair is done. For a defect of >5 cm, meshplasty should be considered. Prognosis is excellent. PMID:27994626

  4. Demographic characteristics in adult paternity for first births to adolescents under 15 years of age.

    PubMed

    Taylor, D J; Chavez, G F; Adams, E J; Chabra, A; Shah, R S

    1999-04-01

    To examine parental demographic characteristics by adult (> or = 20 years at baby's conception) and teenage (< 20 years at baby's conception) paternity in births to very young adolescents (< 15 years at baby's conception). This was a population-based, retrospective cohort analysis of all 12,317 very young adolescent mothers residing in California with a first singleton live birth during 1993-1995. Risks for adult, compared to teenage, paternity were evaluated using multivariate logistic regression. Adult fathers, responsible for 26.7% of births to very young adolescents, were a mean of 8.8 years older than the mother. The risk factors for adult compared to adolescent paternity were as follows: father's educational attainment of at least 3 years below that considered adequate for his age [adjusted odds ratio (AOR) = 8.34], father's (AOR = 2.46) or mother's (AOR = 1.36) educational attainment 1-2 years below that considered adequate for their age, mother's birthplace outside the United States (AOR = 3.12), and father's Hispanic ethnicity (AOR = 1.60) or African-American race (AOR = 1.50). Adult fathers were responsible for over one quarter of the births in our study. Adolescent pregnancy prevention focusing on younger adolescents must programmatically address adult paternity. Variations in adult paternity patterns across cultural groups suggest that we need further study of the role that cultural beliefs and practices play in very young adolescent pregnancy.

  5. Brief report: Pregnant by age 15 years and substance use initiation among US adolescent girls.

    PubMed

    Cavazos-Rehg, Patricia A; Krauss, Melissa J; Spitznagel, Edward L; Schootman, Mario; Cottler, Linda B; Bierut, Laura Jean

    2012-10-01

    We examined substance use onset and associations with pregnancy by age 15 years. Participants were girls ages 15 years or younger (weighted n = 8319) from the 1999-2003 Youth Risk Behavior Surveillance System (YRBS). Multivariable logistic regression examined pregnancy as a function of substance use onset (i.e., age 10 years or younger, 11-12, 13-14, and age 15 years) for alcohol, cigarettes and marijuana, controlling for race/ethnicity and metropolitan location. Of girls pregnant by age 15 years (3% of the sample, weighted n = 243), 16% had smoked marijuana by age 10 years and over 20% had smoked cigarettes and initiated alcohol use by age 10 years. In the multivariable analysis, marijuana use by age 14 years and/or cigarette smoking by age 12 years clearly distinguished girls who became pregnant by age 15 years and is perhaps due to a common underlying risk factor. Copyright © 2012 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  6. Sedentary behaviour and cardiovascular disease: a review of prospective studies

    PubMed Central

    Ford, Earl S; Caspersen, Carl J

    2015-01-01

    Background Current estimates from objective accelerometer data suggest that American adults are sedentary for ~7.7h/day. Historically, sedentary behaviour was conceptualized as one end of the physical activity spectrum but is increasingly being viewed as a behaviour distinct from physical activity. Methods Prospective studies examining the associations between screen time (watching television, watching videos and using a computer) and sitting time and fatal and non-fatal cardiovascular disease (CVD) were identified. These prospective studies relied on self-reported sedentary behaviour. Results The majority of prospective studies of screen time and sitting time has shown that greater sedentary time is associated with an increased risk of fatal and non-fatal CVD. Compared with the lowest levels of sedentary time, risk estimates ranged up to 1.68 for the highest level of sitting time and 2.25 for the highest level of screen time after adjustment for a series of covariates, including measures of physical activity. For six studies of screen time and CVD, the summary hazard ratio per 2-h increase was 1.17 (95% CI: 1.13–1.20). For two studies of sitting time, the summary hazard ratio per 2-h increase was 1.05 (95% CI: 1.01–1.09). Conclusions Future prospective studies using more objective measures of sedentary behaviour might prove helpful in quantifying better the risk between sedentary behaviour and CVD morbidity and mortality. This budding science may better shape future guideline development as well as clinical and public health interventions to reduce the amount of sedentary behaviour in modern societies. PMID:22634869

  7. Transcatheter Retrieval of Cardiovascular Foreign Bodies in Children: A 15-Year Single Centre Experience.

    PubMed

    Kudumula, Vikram; Stumper, Oliver; Noonan, Patrick; Mehta, Chetan; De Giovanni, Joseph; Stickley, John; Dhillon, Rami; Bhole, Vinay

    2017-08-01

    There has been a rapid increase in the practice of interventional catheter treatment of congenital heart disease. Catheter retrieval of embolized cardiac devices and other foreign bodies is essential, yet no large studies have been reported in the paediatric population. Retrospective 15-year review of all children who underwent transcatheter foreign body retrieval in a tertiary cardiac centre from January 1997 to September 2012. Transcatheter retrieval of foreign bodies from the cardiovascular system was attempted in 78 patients [median age 4 (0.02-16) years and median weight 15 (1.7-74) kg] including 46 embolized devices. Transcatheter retrieval was successful in 70/78 (90%), surgical retrieval was required in 6. In two patients, small embolized coils were left in situ. Gooseneck snare was the most commonly used retrieval device. Median procedure and screening times were 90 (15-316) and 31 (2-161) min, respectively. There were no procedural deaths. Transient loss of foot pulses occurred in 5 and 2 patients required blood transfusion. Transcatheter retrieval of cardiovascular foreign bodies can be performed safely in the majority of children thus obviating the need for surgery. It is essential to have a comprehensive inventory of retrieval equipment and interventional staff conversant with its use.

  8. Clinical applications of maternal plasma fetal DNA analysis: translating the fruits of 15 years of research.

    PubMed

    Chiu, Rossa Wai Kwun; Lo, Yuk Ming Dennis

    2013-01-01

    The collection of fetal genetic materials is required for the prenatal diagnosis of fetal genetic diseases. The conventional methods for sampling fetal genetic materials, such as amniocentesis and chorionic villus sampling, are invasive in nature and are associated with a risk of fetal miscarriage. For decades, scientists had been pursuing studies with goals to develop non-invasive methods for prenatal diagnosis. In 1997, the existence of fetal derived cell-free DNA molecules in plasma of pregnant women was first demonstrated. This finding provided a new source of fetal genetic material that could be obtained safely through the collection of a maternal blood sample and provided a new avenue for the development of non-invasive prenatal diagnostic tests. Now 15 years later, the diagnostic potential of circulating fetal DNA analysis has been realized. Fruitful research efforts have resulted in the clinical implementation of a number of non-invasive prenatal tests based on maternal plasma DNA analysis and included tests for fetal sex assessment, fetal rhesus D blood group genotyping and fetal chromosomal aneuploidy detection. Most recently, research groups have succeeded in decoding the entire fetal genome from maternal plasma DNA analysis which paved the way for the achievement of non-invasive prenatal diagnosis of many single gene diseases. A paradigm shift in the practice of prenatal diagnosis has begun.

  9. Complications Related to Pectus Carinatum Correction: Lessons Learned from 15 Years' Experience. Management and Literature Review.

    PubMed

    Del Frari, Barbara; Sigl, Stephan; Schwabegger, Anton H

    2016-08-01

    Various methods of corrective thoracoplasty for pectus carinatum deformity have been described, but to date no studies describe a review of complications and how to manage them. Complications are dependent not only on the technique used and the patient's age, but also on the experience of the treating surgeon. The authors present their 15 years' experience with surgical correction of pectus carinatum and the complications that have occurred. A literature review regarding complications with pectus carinatum surgery is performed. A retrospective review of 95 patients (mean age, 19 years) was performed. One hundred four surgical procedures for repair of pectus carinatum were performed from July of 2000 to July of 2015 using a modified Ravitch technique, bioabsorbable material, postoperative bracing, and in some cases a diced rib cartilage graft technique. Intraoperative and postoperative complications were evaluated. The mean patient follow-up was 13.6 months (range, 4 months to 9.75 years). Intraoperative complications were pleura lesion and laceration of the internal mammary vein. Postoperative complications were recurrent mild protrusion, persistent protrusion of one or two costal cartilages, minor wound healing delay, skin ulcer, hypertrophic scar, transient intercostal dysesthesia, marginal pneumothorax, seroma, meningitis, and epidural hematoma. In our reported series of pectus carinatum repair, increasing experience and progressively less extensive techniques have resulted in fewer complications, low morbidity, and early return to activity. Complications were observed in the early period of application, predominantly because of a lack of experience, and usually subsided with increasing numbers of patients and frequency of surgery. Therapeutic, IV.

  10. Gastrointestinal Duplication Presenting as Neonatal Intestinal Obstruction: An Experience of 15 Years at Tertiary Care Centre

    PubMed Central

    Rattan, Kamal Nain; Bansal, Shruti; Dhamija, Aastha

    2017-01-01

    Background: Gastrointestinal tract (GIT) duplications are one of the rare congenital anomalies and can occur in any portion of the gastrointestinal tract but are more commonly encountered in small intestine. The duplication cysts cause symptoms like abdominal mass and intestinal obstruction requiring surgery or may remain asymptomatic. We are reporting our 15 years’ experience duplication cysts presenting in neonates. Methods: It is a retrospective study undertaken in the department of pediatric surgery between 2001 and 2015 for GIT duplications in neonates. Patients were analyzed for their antenatal diagnosis, age, sex, clinical diagnosis, investigatory approach, operative management and surgical outcomes. Results: Total number of neonates, diagnosed with gastrointestinal duplication in the last 15 years, was 17. Male to female ratio was 3.3:1. The most common location was found to be the ileum occurring in 71% of cases. Apart from ileum, 2 cases of duodenal and 1 case each of gastric, colonic and cecal duplication cyst were encountered. Majority cases presented with sub-acute intestinal obstruction and were managed successfully by resection and end to end anastomosis. Associated gut atresia was found in 4 cases while 1 case was found to be associated with perforation of gut. Conclusion: Gastrointestinal tract duplications often present with typical symptoms of gastrointestinal tract obstruction. Early diagnosis and management is required to prevent postoperative morbidity and mortality. PMID:28083491

  11. Management of Amelogenesis Imperfecta: A 15-Year Case History of Two Siblings.

    PubMed

    Dursun, E; Savard, E; Vargas, C; Loison-Robert, L; Cherifi, H; Bdeoui, F; Landru, M-M

    Amelogenesis imperfecta (AI) is a heterogenous genetic disorder that interferes with normal enamel formation in the absence of systemic disorders. The patients' main concerns are caries susceptibility, poor esthetics, and generalized sensitivity. There is a broad clinical spectrum, from discolorations to consequent enamel alterations. This case report describes the 15-year case study and the full-mouth rehabilitation of two siblings affected by a hypocalcified AI. Clinical Considerations: In these two patients, conservative care with stainless steel crowns and direct composite restorations was undertaken to restore function and esthetics and to reduce sensitivities in primary and mixed dentitions. The difficulties in monitoring resulted in severe infectious complications (dental abscess with cutaneous fistula), important dental defects, and loss of spaces with subsequent malocclusion. In the young adult dentition, they were treated by extractions, root canal therapies, and new restorations: stainless steel crowns for permanent molars, direct composite restorations (with strip crowns) for incisors and maxillary canines (to improve the crown morphology as well as to mask the discolorations and the malpositions), and adjusted composite crown molds using a thermoforming procedure for premolars and the mandibular canines. The main difficulties were rapid tooth surface loss, bonding to atypical enamel, developing dentition, long-term follow-up. Restoring function and esthetics in AI-affected patients is a challenge from primary to adult dentition. Early corrections are essential to avoid dental damage and for psychological benefits. This clinical report highlights the adhesive rehabilitation for anterior and premolar areas and the difficulty of patient follow-up.

  12. Gustilo IIIC fractures in the lower limb: our 15-year experience.

    PubMed

    Soni, A; Tzafetta, K; Knight, S; Giannoudis, P V

    2012-05-01

    Controversy continues to surround the management of patients with an open fracture of the lower limb and an associated vascular injury (Gustilo type IIIC). This study reports our 15-year experience with these fractures and their outcome in 18 patients (15 male and three female). Their mean age was 30.7 years (8 to 54) and mean Mangled Extremity Severity Score (MESS) at presentation was 6.9 (3 to 10). A total of 15 lower limbs were salvaged and three underwent amputation (two immediate and one delayed). Four patients underwent stabilisation of the fracture by external fixation and 12 with an internal device. A total of 11 patients had damage to multiple arteries and eight had a vein graft. Wound cover was achieved with a pedicled flap in three and a free flap in six. Seven patients developed a wound infection and four developed nonunion requiring further surgery. At a mean follow-up of five years (4.1 to 6.6) the mean visual analogue scale for pain was 64 (10 to 90). Depression and anxiety were common. Activities were limited mainly because of pain, and the MESS was a valid predictor of the functional outcome. Distal tibial fractures had an increased rate of nonunion when associated with posterior tibial artery damage, and seven patients (39%) were not able to return to their previous occupation.

  13. Relationship between serum cholesterol and body mass index in Nigeria schoolchildren aged 2-15 years.

    PubMed

    Nwaiwu, Obiyo; Ibe, Bede C

    2015-04-01

    Non-communicable disease is becoming a public health problem that it is already present in more affluent countries. The aim of this study was to determine the relationship between body mass index (BMI) and total serum cholesterol with its lipoprotein fractions in children aged 2-15 years. Serum cholesterol was estimated using the enzymatic spectrophotometer cholesterol oxidase/peroxidase method. BMI was calculated as weight (kg)/height (m(2)). Total cholesterol and low-density lipoprotein were positively co-related with BMI (p < 0.05). Using linear regression, equations that can be used to predict serum total cholesterol from known BMI values were developed. There is a positive correlation between BMI and serum cholesterol. BMI which is non-invasive is recommended as a screening tool for cardiovascular risk in settings where serum cholesterol cannot be routinely estimated. © The Author [2015]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  14. Nutritional status, biological maturation and cardiorespiratory fitness in Azorean youth aged 11-15 years.

    PubMed

    Coelho-E-Silva, Manuel J; Vaz Ronque, Enio R; Cyrino, Edilson S; Fernandes, Rômulo A; Valente-Dos-Santos, João; Machado-Rodrigues, Aristides; Martins, Raul; Figueiredo, António J; Santos, Rute; Malina, Robert M

    2013-05-22

    Sex and individual differences in biological maturity status can influence height, weight, and body fat. Thus, the rigorous control of these variables seems necessary for estimating overweight and obesity in adolescents. The aims of this study were to estimate the prevalence of overweight and obesity and over-fatness in Azorean adolescents and to examine the contributions of chronological age, sex, estimated maturity status, and cardiorespiratory fitness (CRF) to the risk of overweight and obesity and over-fatness. The sample comprised 1,206 youth aged 11-15 years (626 boys and 580 girls) from the Azores Islands, Portugal. Body mass, stature, and skinfolds (triceps and subscapular) were measured. Body mass index (BMI) was calculated and percent fat was predicted from skinfolds. Age- and sex-specific IOTF cut-off values of the BMI defined nutritional status. Biological maturation was estimated as present height expressed as a percentage of predicted adult (mature) stature. The CRF was analyzed from the 20-m shuttle run test. The total prevalence rates of overweight/obesity and over-fatness were of 31% and 27%, respectively. Low CRF (unfit) and being average and advanced in maturity status were positively and significantly associated with overweight/obesity and with risk of being over-fatness in both sexes. High prevalence rates of overweight/obesity and over-fatness were identified in Azorean youth, and low CRF and advanced biological maturation were positively associated with overweight/obesity and over-fatness in our sample of adolescents.

  15. Evaluation of two stormwater infiltration trenches in central Copenhagen after 15 years of operation.

    PubMed

    Bergman, M; Hedegaard, M R; Petersen, M F; Binning, P; Mark, O; Mikkelsen, P S

    2011-01-01

    Two stormwater infiltration trenches were installed in 1993 in an area in central Copenhagen. The system was monitored continuously for almost three years after establishment, and a small reduction in performance over that time, possibly due to clogging, was noted. A new study was conducted in 2009 to see whether the reduction in performance has continued and to determine how the system performs today. Water levels in the trenches were monitored for almost 4 months, and from this period seven events were selected to analyse the infiltration rate. A comparison with similar analyses on storm sequences from the first 3 years of operation shows that the infiltration has decreased since the establishment of the system 15 years ago. The decrease is statistically significant (p<0.01). A clogging model was fitted to the data and predictions were made for future performance. The results show that the system will discharge around 10 times more annual overflow to the sewers after 100 years of operation compared to the initial volumes, if clogging continues at current rates. This corresponds to 60% of the total runoff from the area. The results show that clogging and proper maintenance are important factors to consider when implementing stormwater infiltration trenches.

  16. Bio-energetic profile in 144 boys aged from 6 to 15 years with special reference to sexual maturation.

    PubMed

    Falgairette, G; Bedu, M; Fellmann, N; Van-Praagh, E; Coudert, J

    1991-01-01

    The effects of growth and pubertal development on bio-energetic characteristics were studied in boys aged 6-15 years (n = 144; transverse study). Maximal oxygen consumption (VO2max, direct method), mechanical power at VO2max (PVO2max), maximal anaerobic power (Pmax; force-velocity test), mean power in 30-s sprint (P30s; Wingate test) were evaluated and the ratios between Pmax, P30s and PVO2max were calculated. Sexual maturation was determined using salivary testosterone as an objective indicator. Normalized for body mass VO2max remained constant from 6 to 15 years (49 ml.min-1.kg-1, SD 6), whilst Pmax and P30s increased from 6-8 to 14-15 years, from 6.2 W.kg-1, SD 1.1 to 10.8 W.kg-1, SD 1.4 and from 4.7 W.kg-1, SD 1.0 to 7.6 W.kg-1, SD 1.0, respectively, (P less than 0.001). The ratio Pmax:PVO2max was 1.7 SD 3.0 at 6-8 years and reached 2.8 SD 0.5 at 14-15 years and the ratio P30s:PVO2max changed similarly from 1.3 SD 0.3 to 1.9 SD 0.3. In contrast, the ratio Pmax:P30s remained unchanged (1.4 SD 0.2). Significant relationships (P less than 0.001) were observed between Pmax (W.kg-1), P30s (W.kg-1), blood lactate concentrations after the Wingate test, and age, height, mass and salivary testosterone concentration. This indicates that growth and maturation have together an important role in the development of anaerobic metabolism.

  17. Positive parenting mitigates the effects of poor self-regulation on BMI trajectories from age 4 to 15 years

    PubMed Central

    Connell, Lauren E.; Francis, Lori A.

    2014-01-01

    Objective This study sought to determine whether parenting style moderated the effects of delay of gratification on BMI trajectories from age 4 to 15 years. Methods Longitudinal data were analyzed on 778 children drawn from the Study of Early Child Care and Youth Development. Parenting style (authoritative, authoritarian, permissive, neglectful) was created from measures of mothers’ sensitivity and expectations for self-control when children were age 4 years. Self-regulation was also measured at 4 years using a well-known delay of gratification protocol. BMI was calculated from measured height and weight at each time point. Mixed modeling was used to test the interaction of parenting styles and ability to delay gratification on BMI trajectories from 4 to 15 years. Results There was a significant interaction effect of parenting and ability to delay on BMI growth from 4 to 15 years for boys. Boys who had authoritarian mothers and failed to delay gratification had a significantly steeper rate of growth in BMI from childhood through adolescence than children in any other parenting x delay group. Conclusions Authoritative and permissive parenting styles were protective against more rapid BMI gains for boys who could not delay gratification. Ability to delay gratification was protective against BMI gains for boys who had parents with authoritarian or neglectful parenting styles. PMID:23977874

  18. A Prospective Study of Factors Affecting Recovery from Musculoskeletal Injuries

    DTIC Science & Technology

    2014-01-01

    for musculoskeletal disorders . J Occup Rehabil. 2005;15:377–92. 18. Crook J, Milner R, Schultz IZ, Stringer B. Determinants of occupational disability...Spine. 1996;21:2900–7. 61. Hansson T, Jensen I. Sickness absence due to back and neck disorders . Scan J Public Health. 2004;32:109–51. 62. Lincoln AE...Naval Health Research Center A Prospective Study of Factors Affecting Recovery from Musculoskeletal Injuries Stephanie Booth-Kewley Emily

  19. Traumatic Dental Injuries in the primary dentition: a 15-year bibliometric analysis of Dental Traumatology.

    PubMed

    Kramer, Paulo Floriani; Onetto, Juan; Flores, Marie Therese; Borges, Tássia Silvana; Feldens, Carlos Alberto

    2016-10-01

    To explore the profile of articles on traumatic dental injuries (TDI) in the primary dentition published in Dental Traumatology in the last 15 years using bibliometric analysis. Three researchers read all titles and abstracts of articles published in Dental Traumatology between 2000 and 2014 (excluding editorials and letters) and selected all articles on TDI in the primary dentition. The articles were categorized according to year of publication, country in which the study was conducted, study design, and topics addressed. Divergences were resolved by consensus between the researchers. Among a total of 1257 articles published, 98 were initially excluded. Among the remaining 1159 articles, 152 (13.1%) focused on TDI in the primary dentition. The articles were conducted in 29 countries, with Brazil (38.8%) and Turkey (11.8%) accounting for the largest numbers. Cross-sectional studies (36.2%) and case report/case series (33.6%) were the most frequent study designs. Only two systematic reviews were published. The most commonly addressed topics were frequency/etiology/associated factors (36.8%), treatment (30.9%), and prognosis (19.7%). Among the articles addressing treatment, two-thirds were case reports or case series. The effects of TDI in primary teeth on their permanent successors were addressed in 20.4% of the articles (31/152). The number of articles on TDI in the primary dentition has increased, but remains low. The evaluation of study designs and topics addressed identified gaps that could contribute to the development of new studies on TDI in the primary dentition, especially cohort studies that evaluate risk factors, prognosis, and treatment. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. A 15 year slow-slip event on the Sunda megathrust offshore Sumatra

    NASA Astrophysics Data System (ADS)

    Tsang, Louisa L. H.; Meltzner, Aron J.; Philibosian, Belle; Hill, Emma M.; Freymueller, Jeffrey T.; Sieh, Kerry

    2015-08-01

    In the Banyak Islands of Sumatra, coral microatoll records reveal a 15 year-long reversal of interseismic vertical displacement from subsidence to uplift between 1966 and 1981. To explain these coral observations, we test four hypotheses, including regional sea level changes and various tectonic mechanisms. Our results show that the coral observations likely reflect a 15 year-long slow-slip event (SSE) on the Sunda megathrust. This long-duration SSE exceeds the duration of previously reported SSEs and demonstrates the importance of multidecade geodetic records in illuminating the full spectrum of megathrust slip behavior at subduction zones.

  1. The PROSPECTS study: design of a prospective cohort study on prognosis and perpetuating factors of medically unexplained physical symptoms (MUPS).

    PubMed

    van Dessel, Nikki; Leone, Stephanie S; van der Wouden, Johannes C; Dekker, Joost; van der Horst, Henriëtte E

    2014-03-01

    This paper describes the rationale and methodology of the PROSPECTS study, a study which aims to assess the course and prognosis of medically unexplained physical symptoms (MUPS), in terms of symptom severity and physical and social functioning. Additionally, it aims to identify different course types and to determine which factors are associated with these course types. Based on these factors, one or more prediction models will be developed. This study is a prospective, multicenter longitudinal cohort study with 1 baseline and 4 follow-up measurements during a 3 year period. 450 MUPS patients (age 18-70 years) will be included, divided over a primary care group, recruited in general practices, and a secondary/tertiary care group, recruited in specialized MUPS care programs. Primary outcome measures are severity of symptoms and degree of functional impairment. Secondary outcome measures are health care consumption and level of depressive symptoms and anxiety. Potential predictors are based on current theoretical models describing the perpetuation of MUPS and include somatic, psychological and social factors. Latent Class Growth Mixture Modeling will be used to identify distinct course types. Logistic regression analysis will be used to identify risk factors associated with these course types. Finally, one or more multivariate prediction models for the course of MUPS will be developed and tested. The PROSPECTS study aims to enhance our insight into the course of MUPS, thus contributing to better recognition of future patients at risk for persistent MUPS. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Pediatric burn injuries in South Africa: a 15-year analysis of hospital data.

    PubMed

    Wesson, Hadley K H; Bachani, Abdulgafoor M; Mtambeka, Patricia; Schulman, Dorothy; Mavengere, Chiedza; Stevens, Kent A; Millar, Alastair John Ward; Hyder, Adnan A; van As, Arjan Bastiaan

    2013-11-01

    Burns are a significant burden of pediatric injuries, particularly in low and middle-income countries, were more than 90% of burn-related pediatric deaths occur. This study explores pediatric burn-related injuries over a fifteen year time period in South Africa through an analysis of a pediatric trauma surveillance system. This retrospective observational study used data collected by Childsafe South Africa from the Red Cross War Memorial Children's Hospital (RCH) trauma registry in Cape Town, South Africa between 1995 and 2009 for children less than 13 years of age who presented with burn injuries to the hospital's casualty department. Demographic data and Abbreviated Injury Scores (AISs) were first assessed, followed by an analysis of time trends using Poisson regression. Logistic regression models were used to analyse factors related to hospital admissions. Between 1995 and 2009, 9438 children with burn-related injuries presented to RCH, of which nearly three-quarters resulted from scalds (73%; n=7024). The mean age of the injured children was 3.1 ± 2.9 years 58% were male. 11 deaths occurred in the hospital's casualty department. 39% of injuries were minor, 56% were moderate, and 5% were severe. During the 15-year study period, moderate burn injuries increased by 3%, while minor injuries decreased by 10% (p<0.05). 49% of all children were admitted to the hospital. Hospital admissions increased by 3% (p<0.05) during the study period. Pediatric burn injuries are a significant contributor to the burden of child diseases in developing county hospitals. Pediatric surveillance systems, such as Childsafe South Africa's, are important to study epidemiologic changes in burn injuries. Findings suggest the need for targeted interventions to address the prevention of specific burn-related injuries. Copyright © 2013. Published by Elsevier Ltd.

  3. Behavioural early-life exposures and body composition at age 15 years.

    PubMed

    Leary, S D; Lawlor, D A; Davey Smith, G; Brion, M J; Ness, A R

    2015-02-09

    Previous studies have demonstrated associations between some early-life exposures and later obesity, but most have used body mass index in childhood or adulthood as the outcome. The objective of this study was to investigate whether early-life exposures were associated with directly measured fat and lean mass in adolescence. This study used data on 4750 mother-offspring pairs, collected as a part of the Avon Longitudinal Study of Parents and Children, Bristol, UK between 1991 and 1992; associations between behavioural exposures occurring from conception up to 5 years of age (maternal and paternal smoking during pregnancy, breastfeeding, age at introduction to solids, dietary patterns and physical inactivity during early childhood) and offspring body composition measured by dual-energy X-ray absorptiometry at ~15 years were assessed. After full adjustment for potential confounders, maternal smoking during pregnancy, having a junk food diet and spending more time watching television in early childhood were all associated with higher fat mass at age 15, whereas maternal smoking, having a healthy diet and playing computer games more frequently in early childhood were all associated with a higher lean mass at age 15. Associations with paternal smoking were generally weaker for both fat and lean mass, but as there was no strong statistical evidence for maternal vs paternal differences, confounding by social factors rather than a direct effect of maternal smoking cannot be ruled out. Early feeding was not associated with fat or lean mass at age 15. This study does not provide compelling evidence for associations between most early-life factors and body composition in adolescence. However, possible associations with dietary patterns and physical inactivity in early childhood require further investigation in other cohorts that have direct measurements of adolescent body composition.

  4. Breast cancer among former college athletes compared to non-athletes: a 15-year follow-up

    PubMed Central

    Wyshak, G; Frisch, R E

    2000-01-01

    A growing body of evidence indicates that physical activity is protective against breast cancer. In 1996–97, we conducted a 15-year follow-up of 5398 college alumnae comprised of former college athletes with their non-athletic classmates. Participants completed a detailed mailed questionnaire on their health history from 1981–82 to the present. Excluding women who had died and non-deliverable questionnaires, 84.7% (n = 3940) of the participants in our earlier study responded to the questionnaire; the response rate for former athletes was 86.6% (n = 1945), for non-athletes, 83.0% (n = 1995). Results confirmed our earlier findings. Based on self-reports, former college athletes had a significantly lower risk of breast cancer than the non-athletes. The OR for the 15-year incidence of breast cancer is 0.605 with 95% confidence interval (CI) (0.438–0.835); the 15-year incident breast cancers were 64 among the athletes and 111 among the non-athletes. Among women under 45 the protective effect of physical activity on the risk of breast cancer is considerably greater; odds ratio (OR) = 0.164, 95% CI (0.042–0.636). Athletic activity during the college and pre-college years is protective against breast cancer throughout the life span, and more markedly among women under 45. These results confirm our earlier findings and the findings of other investigators. © 2000 Cancer Research Campaign PMID:10682689

  5. Quality of life in families of Croatian veterans 15 years after the war.

    PubMed

    Zdjelarević, Ana; Komar, Zoran; Loncar, Mladen; Plasć, Ivana Dijanić; Hrabac, Pero; Groznica, Ivana; Marcinko, Darko

    2011-01-01

    Exposure to war trauma with its consequences such as post traumatic stress disorder (PTSD) and disability due to combat injuries poses a significant problem for modern Croatian society. However, this is also a public health problem requiring continuous study of effective treatment strategies to achieve an increase in quality of life of most war-affected groups. Aim of this study was to examine the quality of life of population most affected by war - families of Croatian veterans. Present study included 126 female participants, who agreed to complete physical and psychiatric examination organized by the Ministry of Family, War Veterans and Intergenerational Solidarity. Included were participants with status of either wife of war veteran suffering from PTSD, wife who lost her husband in war circumstances or wife of war veteran with physical disabilities resulting from war activities. All three groups were asked to fill out the World Health Organization Quality of Life Questionnaire - short form (WHOQOL-BREF). Results indicate that assumed intensity of secondary trauma is not associated with quality of life. Namely, the highest level of satisfaction was found in wives of the most seriously affected invalids of war (M=3.77; sd=0.741), folowed by the wives of deceased soldiers (M=3.5; sd= 0.697), while the lowest quality of life results were found in wives of veterans suffering from PTSD (M=3.12; sd=0.608). Our results confirm that, nearly 15 years after the war, wives of disabled or killed Croatian soldiers have a (comparatively) satisfactory quality of their everyday lives, compared to the wives of veterans suffering from PTSD.

  6. Seasonal variations in dermatologic and dermatopathologic diagnoses: a retrospective 15-year analysis of dermatopathologic data.

    PubMed

    Harvell, Jeff D; Selig, Daniel J

    2016-10-01

    Certain dermatologic conditions are known to show seasonal variations in frequency, the reasons for which are unclear but in some cases may be attributable to changes in ambient weather conditions. The current study was conducted to determine whether seasonal trends might exist for dermatologic conditions including erythema multiforme, guttate psoriasis, erythema dyschromicum perstans (ashy dermatosis), pityriasis lichenoides, and pityriasis rosea. Data were derived from a 15-year retrospective review of electronic records from a large dermatopathology laboratory located in the mid-Atlantic region of the USA. Numbers of diagnoses per month and "per season" were determined. Pairwise comparisons of seasonal data were made using two-sample t-tests with significance set at P ≤ 0.05. Perniosis (chilblains) was significantly more common in winter and spring (P = 0.001). Hand, foot, and mouth disease was statistically more prevalent in summer and autumn (P = 0.028). Erythema multiforme was most common in spring and summer (P = 0.004). Grover's disease was most common in winter and spring (P = 0.000039). Guttate psoriasis was non-significantly more common in winter and spring (P = 0.076). No statistically significant seasonal variation was found for erythema dyschromicum perstans (P = 0.899), pityriasis rosea (P = 0.727), or pityriasis lichenoides (P = 0.366). This study found statistically significant seasonal trends for several dermatologic conditions. The study was primarily epidemiologic and was not intended to address histopathologic differences that might underlie the seasonal variations observed. However, further investigation of seasonal differences in the histopathology of erythema multiforme may prove interesting. © 2016 The International Society of Dermatology.

  7. Body image and weight control in South Africans 15 years or older: SANHANES-1.

    PubMed

    Mchiza, Zandile J; Parker, Whadi-Ah; Makoae, Mokhantso; Sewpaul, Ronel; Kupamupindi, Takura; Labadarios, Demetre

    2015-09-30

    South African studies have suggested that differences in obesity prevalence between groups may be partly related to differences in body image and body size dissatisfaction. However, there has never been a national study that measured body image and its relationship to weight control in the country. Hence, the main aim of the study was to examine body image in relation to body mass index and weight control in South Africa. A cross-sectional survey and a secondary analyses of data were undertaken for 6 411 South Africans (15+ years) participating in the first South African National Health and Nutrition Examination Survey. Body image was investigated in relation to weight status and attempts to lose or gain weight. Data were analysed using STATA version 11.0. Descriptive statistics are presented as counts (numbers), percentages, means, standard error of means, and 95 % confidence intervals. Any differences in values were considered to be significantly different if the confidence intervals did not overlap. Overall, 84.5 % participants had a largely distorted body image and 45.3 % were highly dissatisfied about their body size. Overweight and obese participants under estimated their body size and desired to be thinner. On the other hand, normal- and under-weight participants over estimated their body size and desired to be fatter. Only 12.1 and 10.1 % of participants attempted to lose or gain weight, respectively, mainly by adjusting dietary intake and physical activity. Body mass index appears to influence body image and weight adjustment in South Africa. South Africans at the extreme ends of the body mass index range have a largely distorted body image and are highly dissatisfied by it. This suggests a need for health education and beneficial weight control strategies to halt the obesity epidemic in the country.

  8. How "Green" Are Today's 15-Year-Olds? PISA in Focus. No. 15

    ERIC Educational Resources Information Center

    OECD Publishing (NJ1), 2012

    2012-01-01

    How "green" are 15-year-olds? To what extent do they understand environmental issues? What are the sources of their information about the environment? Can they apply scientific principles and evidence to the world around them? This paper reports that across OECD (Organisation for Economic Cooperation and Development) countries, around…

  9. Observations about Research Methodology during 15 Years of Presenting Capacity-Building Seminars

    ERIC Educational Resources Information Center

    van der Walt, Johannes L.

    2016-01-01

    In this paper, the author shares some of his most important impressions and experiences that he accumulated over a span of more than 15 years of facilitating courses in the foundations of scholarship and article-writing. This is done in an effort to stimulate discussion about the "art" of article-writing and also to help budding academic…

  10. The Relationship between Bible Reading and Attitude toward Substance Use among 13-15 Year Olds

    ERIC Educational Resources Information Center

    Francis, Leslie J.

    2002-01-01

    The relationship between Bible reading and attitude toward drug use is examined among a sample of 25,888 teenagers, 13-15 year olds, throughout England and Wales. Information about sex, age, personality, belief in God, and church attendance was also considered. The conclusion is that Bible reading makes a small but significant contribution to…

  11. Integrating Diversity Education and Service Learning: A 15+ Year Journey Continues

    ERIC Educational Resources Information Center

    Womble, Myra N.; Adams, Elaine

    2016-01-01

    This paper reports the 15+ year journey undertaken by university faculty to integrate service learning with diversity education. It has taken the faculty from its initial integration of academic community learning and diversity education in 1999 to its current course offering in 2015. The purpose of this integration has remained the same, to…

  12. Magnetic Field Mental Representations of 14-15 Years Old Students

    ERIC Educational Resources Information Center

    Ravanis, Konstantinos; Pantidos, Panagiotis; Vitoratos, Evangelos

    2009-01-01

    Children's mental representations about physical concepts and phenomena play a vital role in the learning process. This is confirmed by the data derived from relevant researches which demonstrate that the students formulate incompatible ideas compared with the scientific ones. In this research we investigate the representations of 14-15 years old…

  13. PUBIS STRESS FRACTURE IN A 15-YEAR-OLD SOCCER PLAYER

    PubMed Central

    Bertolini, Fabrício Melo; Vieira, Rodrigo Barreiros; Oliveira, Lucas Henrique Araujo de; Lasmar, Rodrigo Pace; Junior, Otaviano de Oliveira

    2015-01-01

    This case report presents a 15-year-old football player who was diagnosed with a pubis stress fracture and underwent conservative treatment with satisfactory results. After a review of the literature, the clinical picture, diagnosis and treatment are described. The importance of this paper comes from the rarity of finding reports about this kind of injury in the literature. PMID:27027039

  14. How "Green" Are Today's 15-Year-Olds? PISA in Focus. No. 15

    ERIC Educational Resources Information Center

    OECD Publishing (NJ1), 2012

    2012-01-01

    How "green" are 15-year-olds? To what extent do they understand environmental issues? What are the sources of their information about the environment? Can they apply scientific principles and evidence to the world around them? This paper reports that across OECD (Organisation for Economic Cooperation and Development) countries, around…

  15. A randomized controlled trial of cyclosporine withdrawal in renal-transplant recipients: 15-year results.

    PubMed

    Gallagher, Martin P; Hall, Bruce; Craig, Jonathan; Berry, Geoffrey; Tiller, David J; Eris, Josette

    2004-12-15

    In renal transplantation, the immunosuppressive efficacy of cyclosporine is counterbalanced by its nephrotoxicity. Although cyclosporine improves short-term graft survival, its long-term effects are unclear. Recipients of first cadaver renal transplants were randomized into three groups between 1983 and 1986: azathioprine and prednisolone alone (AP, n = 158), long term cyclosporine alone (Cy, n = 166), and short-term cyclosporine followed by azathioprine and prednisolone (CyAP, n = 165). All groups received methylprednisolone induction. There were no significant differences in patient survival at 15 years (48 vs. 56 vs. 51%, P = 0.14), and 15-year graft survival (censored for death) in those patients in the CyAP group (47 vs. 44 vs. 59%, P = 0.06) was not significantly different statistically. When deaths or graft losses before 12 months were censored, the differences in 15-year graft survival between the groups were significant (58%, 51%, 70%, P = 0.01). The CyAP group also had lower mean serum creatinine at all time points beyond 3 months posttransplant out to 10 years (143 vs. 169 vs. 131 micromoles/L, P = 0.04). Per protocol analysis, after censoring patients at change in therapy, increased the observed differences in 15-year graft survival between the groups (54 vs. 38 vs. 65%, P = 0.01). Survival and function of first cadaveric kidney transplants is improved by use of short-term cyclosporine followed by azathioprine and prednisolone. Long-term cyclosporine use reduces long-term graft survival.

  16. Invasibility of mature and 15-year-old deciduous forests by exotic plants

    Treesearch

    Cynthia D. Huebner; Patrick C. Tobin

    2006-01-01

    High species richness, resource availability and disturbance are community characteristics associated with forest invasibility. We categorized commonly measured community variables, including species composition, topography, and landscape features, within both mature and 15-year-old clearcuts in West Virginia, USA. We evaluated the importance of each variable for...

  17. Characteristics of 15-Year-Old Students Predicting Scientific Literacy Skills in Turkey

    ERIC Educational Resources Information Center

    Demir, Ergül

    2016-01-01

    Since 2003, Turkey regularly participates in PISA. According to the PISA 2012 results, 15-year-old students in Turkey performed below both OECD countries and participating countries. Defining the relations between students' characteristics and their scientific literacy skills is thought to provide deeper understanding for the nature of this…

  18. Integrating Diversity Education and Service Learning: A 15+ Year Journey Continues

    ERIC Educational Resources Information Center

    Womble, Myra N.; Adams, Elaine

    2016-01-01

    This paper reports the 15+ year journey undertaken by university faculty to integrate service learning with diversity education. It has taken the faculty from its initial integration of academic community learning and diversity education in 1999 to its current course offering in 2015. The purpose of this integration has remained the same, to…

  19. Five Years of Tamoxifen Continues to Benefit Women 15 Years after Treatment

    Cancer.gov

    In a large randomized clinical trial, women with early-stage breast cancer who received 5 years of adjuvant treatment with tamoxifen had better outcomes up to 15 years after the start of treatment than those who received 2 years of tamoxifen therapy.

  20. Lessons from 15 years of monitoring sudden oak death and forest dynamics in California forests

    Treesearch

    Margaret Metz; J. Morgan Varner; Ross Meentemeyer; Kerri Frangioso; David Rizzo

    2017-01-01

    Monitoring host composition and disease impacts began 15 years ago in what would become a network of permanent forest monitoring plots throughout the known and predicted range of Phytophthora ramorum in California coastal forests. Stretching ~500 miles from Big Sur to the Oregon border, the network captures variation in interactions among...

  1. Pediatric and adult otorhinolaryngological publications: trends over 15 years (1993-2007).

    PubMed

    Even-Or, Ehud; Sichel, Jean Yves; Perez, Ronen; Mimouni, Francis B

    2009-12-01

    The aim of this study was to determine the trends in otorhinolaryngological (ORL) publications from 1993 to 2007. In order to retrieve as many ORL-related articles as possible we used two strategies of literature analysis. Both were based upon ORL Medline articles from 1/1/1993 to 31/12/2007. In the first strategy, we attempted to retrieve as many ORL articles as possible from all Medline recorded journals (ORL-specific and non-ORL-specific journals indiscriminately); we thus used the key words: "otorhinolaryngology or ears or nose or throat". In the second strategy, we attempted to retrieve ORL-related articles in ORL-specific journals only; we thus evaluated all Medline articles from 1/1/1993 to 31/12/2007 from all 83 ORL journals reviewed by Medline. In both strategies we limited the search to "all adults" (i.e. adult ORL) and "all children" (i.e. pediatric ORL). We repeated the search by each time using one limit according to publication types as classified by the Medline, and collected the total number of publications per year for the 15 years of the specified period. We used regression analysis to determine the effect of year of publication upon the number of publications of each type. Using either strategy, there was a steady increase over time both in pediatric and adult ORL in total publications, with a sharper rise in the number of adult publications. Both strategies led to very similar findings, to a few exceptions. There might be a shift of ORL publications toward ORL-specific journals. New medical information available to ORL specialists increases over time, increasing academic burden. The field of pediatric ORL has had a significant yearly increase of published studies but not to the same extent as the field of adult ORL.

  2. [Lymphadenitis due to non-tuberculous mycobacteria: Experience over 15 years].

    PubMed

    Ruiz Del Olmo Izuzquiza, Ignacio; Bustillo Alonso, Matilde; Monforte Cirac, María Luisa; Burgués Prades, Pedro; Guerrero Laleona, Carmelo

    2017-03-01

    To study the epidemiology, clinical features, diagnosis, therapeutic management, and outcome of non-tuberculous mycobacterial lymphadenitis in a paediatric population of Aragón (Spain). A retrospective study was conducted on patients under 15 years-old diagnosed with non-tuberculous mycobacterial lymphadenitis between the years 2000 and 2015. patients with lymphadenitis and positive culture. Quantitative values are shown as mean, rank, and standard deviation, and qualitative data as frequencies. Twenty-seven cases were registered, with a mean age of presentation of 39.9 months (range 10 months-8 years). The mean time between the symptoms onset and first consultation was 1.7±1.1 months. The most frequent location was sub-maxilar in 17/27 cases (63%), on the right side in 59.3%, and size 2.96±1.26cm. Fistulae were observed in 16/27 cases. Tuberculin test was greater than 10mm in 7/24 (29.1%). Microbiological cultures were positive for Mycobacterium avium in 14/27 (51.9%), Mycobacterium intracellulare 3/27 (11.1%), and Mycobacterium lentiflavum 3/27 (11.1%). Combined treatment of antibiotics and surgery was given in 16/27 cases (59.8%), medical treatment only in7/27 (25.9%), and surgical exeresis alone in 4/27 (14.8%). Two patients required a new surgery, and one showed severe neutropenia secondary to rifabutin. Only one case (3.7%) suffered from temporary facial palsy as sequel. The most frequent treatment was the combination of antibiotics and surgery. Delay in diagnosis seemed to be responsible for the limited number of exeresis as first option, only one for every seven patients. Copyright © 2016 Asociación Española de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Quality of life after burns in childhood (5-15 years): children experience substantial problems.