This is the largest cohort of older men in which sex steroid levels are available, and it demonstrates that testosterone and estradiol, and their free fractions, tend to decline with age even among older men. However, substantial variation is also present. The relationships between sex steroid levels and their consequences in aging are likely to be complex.

Background: Gonadal steroid levels decline with age in men. Whether low testosterone levels affect the development of common age-related disorders, including physical functioning and falling, is unclear.

by the American Urological Association Symptom Index. We used Poisson regression models and considered multiple variables as potential confounders. RESULTSAt baseline, 3188 (54%) reported mild, 2301 (39%) moderate, and 383 (7%) severe LUTS. Compared with men who had mild symptoms, the adjusted 1-year cumulative incidence of falls was significantly higher among men with moderate or severe LUTS. The risk of at least one fall was increased by 11% among those with moderate (relative risk 1.11, 95% confidence interval, CI, 1.01-1.22; P = 0.02) and by 33% among those with severe LUTS (1.33, 1.15-1.53; P < 0.001). Further, those with moderate LUTS had a 21% (1.21, 1.05-1.40; P = 0.01) and those with severe LUTS a 63% (1.63, 1.31-2.02; P < 0.001) greater risk of at least two falls. LUTS most strongly associated with falls were urinary urgency, difficulty initiating urination, and nocturia. CONCLUSIONSModerate and severe LUTS independently increase the 1-year risk of falls, particularly recurrent falls, in community-dwelling older men. Because of the serious consequences of falls, these results might justify the routine assessment of LUTS with a validated questionnaire in the primary care of this population. KEYWORDSfalls, BPH, LUTS, risk factor, overactive bladder, elderly, AUA symptom score Study Type -Prognosis (prospective cohort study) Level of Evidence 2a OBJECTIVETo evaluate the association of lower urinary tract symptoms (LUTS) with the risk of falls in elderly community-dwelling men. SUBJECTS AND METHODSWe evaluated 5872 participants in the Osteoporotic Fractures in Men, a prospective cohort study of risk factors for falls and osteoporotic fractures among communitydwelling men aged ≥ 65 years. The primary outcome was the 1-year cumulative incidence of falls in men with moderate or severe, vs mild LUTS at baseline, as measured

Vitamin D deficiency is common in older men and is especially prevalent in obese, sedentary men living at higher latitudes. Use of vitamin D supplements at levels reported here did not result in adequate vitamin D nutrition.

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We measured femoral neck and shaft dimensions and volumetric BMD with QCT. Relations of these measures to age were quantified in a cross-sectional study among 3358 men 65-100 years old. Relations of femoral neck dimensions and vBMD to age differed from those in the shaft, indicating that patterns of bone modeling and remodeling in the neck and shaft are distinct.Introduction: Little is known about population variation in dimensions and volumetric BMD of the proximal femur or the relation of these measures to age among older men. Materials and Methods:In a cross-sectional study, dimensions and volumetric BMD (vBMD) in the femoral neck and shaft were obtained from QCT scans among 3358 men 65-100 years of age in the Osteoporotic Fractures in Men cohort. Total bone size and size of the cortical and medullary compartments were measured with volumes in the femoral neck and with areas in the shaft. We quantified distributions of these measures and examined their relations to age with multivariable linear regression. Results: Population variation in femoral neck and shaft dimensions and vBMD was substantial. In the femoral neck, total volume was minimally related to age, whereas cortical volume was 5% smaller and medullary volume was 10% larger (both p < 0.0001) in the oldest (85+ years) compared with the youngest (65-69 years) men. Across these ages, the percent of cortical bone declined from 46% to 42% (p < 0.0001). Integral and trabecular vBMD were 9% and 22% lower, whereas DXA femoral neck BMD was 4% lower, in the older men. Neck cortical vBMD was unrelated to age. In the shaft, cross-sectional area and medullary area were 9% and 22% larger, respectively, in the oldest men (both p < 0.0001), but cortical area was unchanged with age. The percent of cortical bone declined from 69% to 65% across these ages (p < 0.0001). Shaft cortical BMD was 4% lower in the older men (p < 0.0001). Conclusions: There is substantial diversity of femoral morphology and vBMD among older U.S. men. Patterns indicative of modeling and remodeling in the femoral neck were distinct from those in the shaft. Notably, changes in periosteal and endosteal dimensions that underlie cortical thinning appear to differ in the neck and shaft.

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This study suggests that adolescents should be targeted for improved metabolic control. Diabetes team members need to be aware of changing family situations and provide extra support during stressful times. Regular clinic attendance is an important component of intensive diabetes management. Strategies must be developed to improve accessibility to the clinic and to identify patients who frequently miss appointments.