BACKGROUND & OBJECTIVES Serum prostate specific antigen (PSA) levels are known to vary with race and ethnicity, environmental factors, lifestyle, metabolic and physiologic changes and advancing age. This study was designed to determine age specific serum PSA level in healthy Indian men and its comparison with that reported in different populations of the world. METHODS A total of 1300 adult m...

Aging has important deleterious effects on the cardiovascular system. We sought to compare intraventricular kinetic energy (KE) in healthy subjects of varying ages with subjects with ventricular dysfunction to understand if changes in energetic momentum may predispose individuals to heart failure. Four-dimensional flow MRI was acquired in 35 healthy subjects (age: 1-67 yr) and 10 patients with ...

BACKGROUND High rates of sub-fertility and adverse pregnancy outcomes were seen after age 40. In contrast to oogenesis, spermatogenesis continues in elderly men. OBJECTIVE To retrospectively study the impact of aging on semen parameters in male partners of infertile couples in the rural area of developing country over 10 years and to find out whether aging affects male factor fertility and va...

background: to investigate the association between socio-economic status and obesity in non-menopause women aged 15-49 years in tehran, iran. methods: this study was based on iran national health survey conducted in 1999. obesity is defined as a body mass in­dex over ≥30. constructed area (per-person), educational level and job are considered as factors indicating the socioeconomic status. the ...

Of the deaths recorded in the St. Anne Soho funeral day books from 1814 through 1828, nearly half were for children under 5 yr of age. Relatively few persons died from age 5 to age 15, but then the proportion of deaths rose steadily to a peak in the 40-49-year group. Decline, convulsions, and inflammation account for about half of all deaths, the causes of which were often vague and inexact.

Linkage analysis was performed on 49 Catalan families with autosomal dominant polycystic kidney disease obtained via the Nephrology Department and related nephrology centers. A total of 336 subjects, 267 at risk for the disease, were investigated using three microsatellites linked to polycystic kidney disease Type 1 (PKD1) and three microsatellites linked to PKD2. All of the subjects underwent ...

PURPOSE High-intensity interval training (HIIT) is documented to yield effective improvements in the cardiovascular system and be an excellent strategy for healthy aging. However, it is not determined how age may affect the training response of key components of aerobic endurance. METHODS We recruited 72 males (mean ± SD, weight = 84.9 ± 12.9 kg, height = 180.4 ± 5.8 cm) and 22 females (weigh...

Although early natural menopause has been postulated to increase stroke risk, studies have not produced convincing results. We examined the associations between stroke risks and age at natural menopause or time since natural menopause. 5,731 naturally postmenopausal women more than 65 yr of age were followed from 1993 to 1998. Information on age at menopause and risk factors were obtained using...

Patrik Carlsson, Markus Fiedler, Kurt Tutschku , Stefan Chevul and Arne A. Nilsson Dept. of Telecommunications and Signal Processing, Blekinge Institute of Technology SE-371 79 Karlskrona, Sweden. Phone: (+46) 455-385000, fax: (+46) 455-385667 email: Patrik.Carlsson,Markus.Fiedler,Stefan.Chevul,Arne.Nilsson @bth.se Institute of Computer Science, University of Würzburg Am Hubland, D-97074 Würzbu...

To provide insight into the factors that control growth of the penis we measured the amount and intracellular distribution of specific high affinity androgen receptor in foreskins obtained at circumcision from 49 males varying in age from newborn to 59 yr. Total (cytosolic plus nuclear extract) androgen receptor decreased from approximately 40 fmol/g tissue weight in newborn foreskins to approx...