The effect of oral contraceptive therapy on early events in atherogenesis was studied in female cynomolgus monkeys. After a 1-month dietary challenge, monkeys were randomized into three groups stratified by total plasma cholesterol and high density lipoprotein cholesterol concentrations. The monkeys were then fed a cholesterol-containing diet for 16 weeks. This relatively short period ensured t...

OBJECTIVE To examine the effects of oral contraceptive use on maximum force production in young women. METHODS In the study, 21 female subjects (14 pill users and seven eumenorrheic controls) took part. All pill using subjects had been taking a combined, monophasic oral contraceptive pill for at least 6 months. Maximum dynamic and isometric leg strength, maximum isometric strength of the firs...

the study was conducted to determine the clinical pattern and etiology of cerebral venous thrombosis in iran. records of all adult patients admitted with a clinical diagnosis and mri of cerebral venous thrombosis from 1993 through 1999 in three major hospitals of tehran, iran were reviewed. fifty patients (39 women, 11 men) aged 14 to 56 years were identified. headache the most frequent and oft...

OBJECTIVES Chlamydia trachomatis is now recognised as a major sexually transmitted disease; oral contraceptive use is rapidly increasing particularly in developing countries. There are thus important public health implications of the many reports that isolation of C trachomatis is more frequent among users of oral contraceptives. The aim of this analysis was to assess the strength and consisten...

STUDY QUESTION Is oral contraceptive use around the time of pregnancy onset associated with an increased risk of major birth defects? METHODS In a prospective observational cohort study, data on oral contraceptive use and major birth defects were collected among 880,694 live births from Danish registries between 1997 and 2011. We conservatively assumed that oral contraceptive exposure lasted ...