Document Detail

How do levonorgestrel-only emergency contraceptive pills prevent pregnancy? Some considerations.
MedLine Citation:
PMID:  20670097     Owner:  NLM     Status:  In-Data-Review    
Controversial opinions exist about the possible mechanisms throughout emergency contraception prevents pregnancy. Recently, the International Federation of Gynaecology and Obstetrics and the International Consortium for Emergency Contraception released a Joint Statement declaring that 'inhibition or delay of ovulation should be their primary and possibly only mechanism of action'. They still added that 'Review of the evidence suggests that LNG-ECPs cannot prevent implantation'. Concerning levonorgestrel-only emergency contraceptive pills effects on ovulation, the Statement based on seven reference papers which considered a total of only 142 patients, divided into still different subgroups. Basing on their same references we got quite different conclusions.
Bruno Mozzanega; Erich Cosmi
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Publication Detail:
Type:  Journal Article     Date:  2010-07-29
Journal Detail:
Title:  Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology     Volume:  27     ISSN:  1473-0766     ISO Abbreviation:  Gynecol. Endocrinol.     Publication Date:  2011 Jun 
Date Detail:
Created Date:  2011-05-04     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8807913     Medline TA:  Gynecol Endocrinol     Country:  England    
Other Details:
Languages:  eng     Pagination:  439-42     Citation Subset:  IM    
Department of Gynecological and Human Reproductive Sciences, University of Padua, Italy.
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