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Among Men (among + man)
Selected AbstractsEnhancing Sensuality for Safer Sex Among Men in IndiaIDS BULLETIN, Issue 5 2006Anupam Hazra First page of article [source] Age Trends in Femur Stresses From a Simulated Fall on the Hip Among Men and Women: Evidence of Homeostatic Adaptation Underlying the Decline in Hip BMDJOURNAL OF BONE AND MINERAL RESEARCH, Issue 9 2006Thomas J Beck ScD Abstract Age trends in proximal femur stresses were evaluated by simulating a fall on the greater trochanter using femur geometry from hip DXA scans of 5334 white men and women in the NHANES III survey. Expansion of femur outer diameter seems to counter net bone loss so that stresses remain similar across age groups, but stresses are higher in older women than in older men. Introduction: The age decline in hip BMD is caused by both bone loss and expansion of outer diameter that increases the region size over which mass is measured in a DXA scan. Because expansion has an opposing effect on structural strength, it may be a homeostatic adaptation to net bone loss to ensure that load stresses are kept within a narrow range. Materials and Methods: Age trends in femur stresses were evaluated with an engineering beam simulation of a fall on the greater trochanter. Hip geometry was extracted from hip DXA scans using the Hip Structure Analysis (HSA) software on 2613 non-Hispanic white men and 2721 women from the third National Health and Nutrition Examination Survey (NHANES III). Using body weight as load, stresses were computed on the inferior-medial and superior-lateral femur neck at its narrowest point and the medial and lateral shaft 2 cm distal to the midpoint of the lesser trochanter. Stresses and the underlying geometries in men and women >50 years oaf age were compared with those 20,49 years of age. Results: Compared with men <50 years of age, stresses in older men were 6% lower on both surfaces of the shaft, 4% lower on the inferior-medial neck, and not different on the superior-lateral neck. In women >50 years of age, stresses on the proximal shaft and inferior-medial neck remained within 3% of young values but were 13% greater on the superior-lateral neck. Neck stresses in young women were lower on the superior-lateral than the inferior-medial neck, but lateral stress increased to the level on the medial surface in older women. Stresses were higher in women than in men, with a greater gender difference in those >50 years of age. Conclusions: We conclude that femur expansion has a homeostatic effect in men and women that opposes bone loss so that stresses change little with age. Because expansion preserves stresses with progressively less bone mass, the process may reduce structural stability in the femoral neck under fall conditions, especially in the elderly female. [source] Risky Behaviors Still Fuel HIV Epidemic Among Men Who Have Sex With MenPERSPECTIVES ON SEXUAL AND REPRODUCTIVE HEALTH, Issue 4 2007D. Hollander No abstract is available for this article. [source] Prevalence and Correlates of Erectile Dysfunction by Race and Ethnicity Among Men Aged 40 or Older in the United States: From the Male Attitudes Regarding Sexual Health SurveyTHE JOURNAL OF SEXUAL MEDICINE, Issue 1 2007Edward O. Laumann PhD ABSTRACT Introduction., Most U.S. population-based estimates of erectile dysfunction (ED) prevalence restricted upper age, were not nationally representative, or underrepresented minority groups. Aim., To estimate, by race/ethnicity in the United States, the prevalence of ED and the impact of sociodemographic, health, relationship, psychological, and lifestyle variables. Methods., This cross-sectional, population-based, nationally representative probability survey conducted between May 2001 and January 2002 in the general community setting facilitated equivalent representation among U.S. non-Hispanic white (N = 901), non-Hispanic black (N = 596), and Hispanic (N = 676) men aged 40 and older by using targeted phone lists to oversample the minority populations. Main Outcome Measure., Estimated prevalence of moderate or severe ED, defined as a response of "sometimes" or "never" to the question "How would you describe your ability to get and keep an erection adequate for satisfactory intercourse?" Results., The estimated prevalence was 22.0% (95% confidence interval [CI], 19.4,24.6) overall, 21.9% (95% CI, 18.8,24.9) in whites, 24.4% (95% CI, 18.4,30.5) in blacks, and 19.9% (95% CI, 13.9,25.9) in Hispanics, and increased with increasing age. The odds ratio increased with increasing age. Probability also increased with diabetes, hypertension, and moderate or severe lower urinary tract symptoms (LUTS) overall; age ,70 years and diabetes in whites; severe LUTS in blacks; and age ,60 years, moderate LUTS, hypertension, and depression in Hispanics. It decreased with exercise and college vs. less than high school education overall; with exercise, good relationship quality, and according to alcohol intake in blacks; and with high school or college education in Hispanics. Conclusions., The odds of ED increased with increasing age across race/ethnicity when controlling for sociodemographic, health, relationship, psychological, and lifestyle variables. These initial analyses suggest further study of the interrelationships among risk factors for ED. Laumann EO, West S, Glasser D, Carson C, Rosen R, and Kang J-H. Prevalence and correlates of erectile dysfunction by race and ethnicity among men aged 40 or older in the United States: From the Male Attitudes Regarding Sexual Health survey. J Sex Med 2007;4:57,65. [source] Correlation of Degree of Penile Curvature between Patient Estimates and Objective Measures among Men with Peyronie's DiseaseTHE JOURNAL OF SEXUAL MEDICINE, Issue 3 2009Vanessa Bacal ABSTRACT Introduction., Among men with Peyronie's disease (PD), the degree of penile curvature has significant implications on psychological well-being, sexual function, treatment planning, and posttherapy evaluations. Aim., The primary objective of the current study was to correlate patients' estimates of penile angulation with objective measures. Main Outcome Measures., (i) Proportion of patients over- or underestimating their actual degree of curvature; and (ii) degree differences between patient estimates and objective measures of penile curvature. Methods., At baseline, patients with established PD were asked to provide a "best estimate" of their degree of penile curvature. Objective measures of penile angulation were then performed using standardized photographs and protractor-based measurement of penile curvature during full erection. Correlations were performed between patient estimates of penile curvature and objective measures of penile angulation. Results., Eighty-one men with established PD and a mean age of 52 years (range: 20,72 years) were prospectively evaluated. Mean duration of disease was 33 months (range: 6,276 months), and mean plaque size was 1.4 cm ± 0.1 standardized error (SE). The proportion of patients with dorsal, lateral, and ventral curvatures was 39%, 57%, and 4%, respectively. Patient estimates of baseline penile curvature (mean 51 degrees ± 3.1 SE) differed significantly from objective measurements (mean 40 degrees ± 2.4, P = 0.001). A significantly higher proportion of patients overestimate their actual degree of penile curvature (54% overestimate, 26% underestimate, and 20% are accurate within 5 degrees, P = 0.002). Compared with objective measures, patients' estimates of degree of penile curvature differed by an average of 20 degrees ± 2.2 SE. Conclusions., Patients with PD tend to overestimate their degree of penile curvature. Objective measurement of penile angulation is necessary to accurately counsel patients regarding disease severity, recommend appropriate treatment strategies, and objectively evaluate outcomes following therapy. Bacal V, Rumohr J, Sturm R, Lipshultz LI, Schumacher M, and Grober ED. Correlation of degree of penile curvature between patient estimates and objective measures among men with Peyronie's disease. J Sex Med 2009;6:862,865. [source] Obesity, overweight and body-weight perception in a High Atlas Moroccan populationOBESITY REVIEWS, Issue 2 2008A. Lahmam Summary In order to study the prevalence of obesity and overweight and to understand how the human body is perceived among Moroccan mountain populations, we carried out a survey that covered a sample of 436 Amazigh individuals aged 20 years and more from the High Moroccan Atlas. Through this survey, we noticed that obesity is still low among men (2.4%), whereas the prevalence of obesity among women is alarming and reaches 13.3%. The prevalence of overweight is also high, especially among women, with 32.8% vs. 21.8% among men. Obesity prevalence, especially overweight, is higher than that recorded in the national rural level. The high prevalence of overweight that can develop to obesity should be taken into account mainly when dealing with women that still value overweight. In fact, women in our sample underestimate their overweight more than men and wish to have a heavier body. [source] | ||||||||||