Antibiotics and oral contraceptive failure — a case-crossover study
نویسندگان
چکیده
منابع مشابه
Antibiotics and oral contraceptive failure - a case-crossover study.
BACKGROUND Evidence on the association between antibiotic use and combined oral contraceptive (COC) failure is controversial. We examined the effect of concomitant antibiotic treatment on the risk of breakthrough pregnancy among COC users. STUDY DESIGNS We performed a case-crossover study of 1330 COC failure cases among 17,721 women from the Slone Epidemiology Center Birth Defects Study (1997...
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PURPOSE Studies have suggested that obesity is associated with an increased risk for oral contraceptive (OC) failure. We conducted a case-cohort study in South Carolina to examine the association between body mass index (BMI) and OC failure by using population-based data sources. METHODS Our cohort sample from the source population consists of 205 women who reported using OCs to prevent pregn...
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Background and Objectives: The aim of the present study was to report a case of cerebral venous thrombosis (CVT) folowing consumption of the oral contraceptive pills with high estrogen levels. Case Report: A 35-year-old woman presenting a headache was diagnosed with thrombosis in the upper sagittal, sigmoid and transverse veins, by CT SCAN, MRI and MRV of the brain. Conclusion: The chance ...
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ژورنال
عنوان ژورنال: Contraception
سال: 2011
ISSN: 0010-7824
DOI: 10.1016/j.contraception.2010.08.020