Background: Study question: what is the effect of advanced aged in pregnant women using assisted reproductive technology on the rate of miscarriages? Summary answer: the advanced age effects on the rate of miscarriages. What is known already: It is well known that miscarriage risk increases with age. The proportion of women giving birth after 35 years of age has risen considerably in developing...

This issue of Preventing Chronic Disease (PCD) offers fresh perspectives on the relationships among life stages, health behavior, and chronic disease. We include several reports from a survey of childbearing women in Cameron County, Texas, and Matamoros, Tamaulipas, Mexico, designed to support action by the United States-Mexico Border Health Association (1). PCD has addressed border health prev...

The "grandmother hypothesis" proposes that menopause evolved because ancestral middle-aged women gained greater reproductive success from investing in extant genetic relatives than from continuing to reproduce [Williams GC. Pleiotropy, natural selection, and the evolution of senescence. Evolution 1957;11:398-411]. Because middle-aged women faced greater risks of maternal death during pregnancy ...

BACKGROUND Estradiol (E(2)) concentration is preserved in older reproductive-aged women despite a decrease in follicle number and androstenedione (AD) levels. We hypothesized that increased aromatase activity accounts for E(2) preservation in older women. METHODS Older (36-46 years; n = 11) and younger (21-35 years; n = 10) women with 25- to 35-day menstrual cycles participated in a parallel ...

BACKGROUND Adolescent childbirth and elevated parity are relatively common in middle and low-income countries and they may be related to the higher prevalence and earlier onset of physical decline documented in these settings, especially in women. The aim of this paper is to investigate whether reproductive history is associated with physical function in middle-aged women from Northeast Brazil....

CONTEXT Public policies promoting abstinence until marriage attempt to influence the sexual behavior of the more than 18 million American women who are currently single. An analysis of these women's behavior is needed to inform policies that are responsive to their sexual and reproductive health needs. METHODS Sexual behaviors, risk factors and reproductive health needs were examined among a ...

We assessed women's satisfaction with the reproductive health services in the population laboratory of Urmia University of Medical Sciences in 2003. A random sample of 600 married women aged 15-49 years completed a satisfaction questionnaire based on Bruce's criteria. Overall 76.2% of women were satisfied and 15.8% were completely satisfied with the total reproductive health service; however 34...

A study was conducted in Dakar, Senegal, to measure reproductive health knowledge and contraceptive use among young adults, and access to family planning services. A household survey was conducted with 1973 single and married women aged 15-24 and 936 single men aged 15-19. Two focus groups and a simulated client study were also conducted. The survey and focus groups noted gaps in knowledge of f...

An epidemiologic review of suicide and its prevention was done in Canada in the year 1989. The risk factors found were agemen aged 70 years or above, women aged 65 to 69 and men aged 20 to 24, mental illness, previous suicidal attempt, life-threatening illness, native people, people with a family history of suicide and prisoners in the descending order.3 Unlike the findings in Canada, suicidal ...