BACKGROUND Primary infertility is a health issue among women over the world. The aim of this study was to investigate the prevalence and causes of primary infertility based on a population-based study in an urban area of Iran. MATERIALS AND METHODS In a cross-sectional study, a total of 1067 married women who participated in the Tehran Lipid and Glucose Study were randomly selected using syst...

OBJECTIVE To describe practice patterns in the choice of surgical approach for adolescent varicocelectomy using the Pediatric Health Information System (PHIS) database. METHODS Hospitals enrolled in the PHIS database that reported all outpatient surgeries by CPT code from 2003 to 2012 were included. Patients at least 10 years of age whose records contained both the ICD-9 code for varicocele (...

Diapause is a period of arrested development which is controlled physiologically, preprogrammed environmentally and characterized by metabolic depression that can occur during any stage of insect development. Nevertheless, in the genus Drosophila, diapause is almost always associated with the cessation of ovarian development and reproductive activity in adult females. In this work, we show that...

Black and Latino young men who have sex with men (YMSM) are at disproportionate risk for sexually transmitted diseases (STDs), including HIV. This study informs school-centered strategies for connecting YMSM to health services by describing their willingness, perceived safety, and experiences in talking to school staff about sexual health. Cross-sectional data were collected from Black and Lati...

OBJECTIVES This study was designed to evaluate bone mineral density (BMD) in healthy female Brazilian adolescents in five groups looking at chronological age, bone age, and pubertal breast stage, and determining BMD behavior for each classification. METHODS Seventy-two healthy female adolescents aged between 10 to 20 incomplete years were divided into five groups and evaluated for calcium int...

OBJECTIVES AND STUDY DESIGN The aim of this study was two-fold: to investigate the association of Assisted Reproductive Technology (ART) and small newborn size, using standardized measures; and to examine within strata of fresh and cryopreserved embryos transfer, whether this association is influenced by parental infertility diagnoses. We used a population-based retrospective cohort from Michig...

Although Imperforate hymen is a rare condition, it is the most common obstructive anomaly of the female genital tract. The early diagnosis of this condition requires a high index of suspicion in newborns and in females without a history of menarche. Hydronephrosis is a known but rare complication of an imperforate hymen. Hereby we preset 2 cases of premenstrual adolescent with urinary retention...

Marital pattern in a Namibian society is predominantly of never married women, and the rates are increasing, while the proportion of those getting married is falling, nevertheless, these proportions decline as age increases. Quantitative research revealed differences in marital status by place of residence, education level and age group suggesting that aspects of culture, marriage practices and...