Single dose mifepristone, single dose levonorgestrel, or 2 dose levonorgestrel were effective emergency contraceptives
نویسندگان
چکیده
منابع مشابه
Low dose mifepristone and two regimens of levonorgestrel for emergency contraception: a WHO multicentre randomised trial.
BACKGROUND A single 10 mg dose of mifepristone, and two 0.75 mg doses of levonorgestrel 12 h apart, are effective for emergency contraception. Because no studies had compared the efficacies of both compounds, or investigated a single dose of 1.5 mg levonorgestrel, we undertook this three-arm trial. METHODS We did a randomised, double-blind trial in 15 family-planning clinics in 10 countries. ...
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متن کاملEmergency contraception with mifepristone and levonorgestrel: mechanism of action.
OBJECTIVE To study the effect of mifepristone and levonorgestrel on ovarian function and endometrial development in doses effective as emergency contraception. METHODS Twelve fertile women were treated with either 10 mg of mifepristone as a single dose (n = 6) or two doses of 0.75 mg of levonorgestrel, 12 hours apart (n = 6) before and after ovulation. An endometrial biopsy performed during t...
متن کاملReview: levonorgestrel and mifepristone are effective emergency methods for preventing pregnancy after unprotected intercourse.
Data sources: Cochrane Library (Issue 1, 2003), Popline, Medline (1966 to April 2003), EMBASE/Excerpta Medica (1980–2003), CINAHL (1982–2003), Biological abstracts database (1985 to April 2003), Chinese Biological Medical discs (1992 to April 2003), World Health Organization resources (July 2003), Emergency Contraception World Wide Web server (April 2003), contacts with experts and pharmaceutic...
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Background: Tumor lysis syndrome (TLS) is a major metabolic complication in patients with malignancy after initiation of chemotherapy or spontaneously without treatment. The role of Rasburicase (a recombinant urate-oxidase enzyme) in prevention and treatment of TLS has been demonstrated in recent years. We aimed to investigate the efficacy of a single dose of rasburicase in reducing the risk of...
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ژورنال
عنوان ژورنال: Evidence-Based Medicine
سال: 2003
ISSN: 1356-5524
DOI: 10.1136/ebm.8.4.119