Matches in SemOpenAlex for { <https://semopenalex.org/work/W2085028013> ?p ?o ?g. }
- W2085028013 endingPage "1167" @default.
- W2085028013 startingPage "1160" @default.
- W2085028013 abstract "Emergency contraceptives can prevent unintended pregnancy after unprotected intercourse. The best-studied regimen (Yuzpe) consists of ordinary combined oral contraceptives containing levonorgestrel and ethinyl estradiol. Women traditionally take one dose within 72 hours after unprotected intercourse, and a second dose 12 hours later. Historically, half experience nausea and a fifth vomit. The purpose of this study was to determine whether 1). women could use combined oral contraceptives other than those containing levonorgestrel and 2). eliminating the second dose improves comfort and convenience.Women presenting within 72 hours after unprotected intercourse were randomized to receive 1). standard two-dose Yuzpe, 2). a variant of Yuzpe substituting norethindrone for levonorgestrel, or 3). only the first dose of Yuzpe, followed 12 hours later by a placebo.Perfect-use failure rates were low in all groups and did not differ in a statistically significant way (standard Yuzpe 2.0% [n = 589], norethindrone-ethinyl estradiol 2.7% [n = 547], single dose of Yuzpe 2.9% [n = 546]). Typical-use failure rates were slightly higher but similarly did not differ significantly. Side effects were similar across groups, except that women taking the single dose reported half the vomiting. Taking the pills with food did not seem to reduce nausea or vomiting, and the pills were not more effective when started sooner after unprotected intercourse.Oral contraceptives containing norethindrone-ethinyl estradiol work approximately as well for emergency contraception as levonorgestrel-ethinyl estradiol formulations and should be offered when first-line therapies are not available." @default.
- W2085028013 created "2016-06-24" @default.
- W2085028013 creator A5008924266 @default.
- W2085028013 creator A5019846166 @default.
- W2085028013 creator A5020354395 @default.
- W2085028013 creator A5040617161 @default.
- W2085028013 creator A5042509274 @default.
- W2085028013 creator A5043045896 @default.
- W2085028013 creator A5091805001 @default.
- W2085028013 date "2003-06-01" @default.
- W2085028013 modified "2023-10-14" @default.
- W2085028013 title "Modifying the Yuzpe regimen of emergency contraception: a multicenter randomized controlled trial" @default.
- W2085028013 cites W1569090863 @default.
- W2085028013 cites W1573027078 @default.
- W2085028013 cites W1609809288 @default.
- W2085028013 cites W1998760876 @default.
- W2085028013 cites W2005316493 @default.
- W2085028013 cites W2044647577 @default.
- W2085028013 cites W2058223996 @default.
- W2085028013 cites W2061839238 @default.
- W2085028013 cites W2096483577 @default.
- W2085028013 cites W2111863255 @default.
- W2085028013 cites W2133458768 @default.
- W2085028013 cites W2142960568 @default.
- W2085028013 cites W2152240392 @default.
- W2085028013 cites W2183647523 @default.
- W2085028013 cites W3002867546 @default.
- W2085028013 cites W3212023210 @default.
- W2085028013 cites W35168246 @default.
- W2085028013 cites W98615672 @default.
- W2085028013 cites W2002080227 @default.
- W2085028013 doi "https://doi.org/10.1016/s0029-7844(03)00353-3" @default.
- W2085028013 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12798518" @default.
- W2085028013 hasPublicationYear "2003" @default.
- W2085028013 type Work @default.
- W2085028013 sameAs 2085028013 @default.
- W2085028013 citedByCount "47" @default.
- W2085028013 countsByYear W20850280132012 @default.
- W2085028013 countsByYear W20850280132013 @default.
- W2085028013 countsByYear W20850280132014 @default.
- W2085028013 countsByYear W20850280132015 @default.
- W2085028013 countsByYear W20850280132016 @default.
- W2085028013 countsByYear W20850280132017 @default.
- W2085028013 countsByYear W20850280132019 @default.
- W2085028013 crossrefType "journal-article" @default.
- W2085028013 hasAuthorship W2085028013A5008924266 @default.
- W2085028013 hasAuthorship W2085028013A5019846166 @default.
- W2085028013 hasAuthorship W2085028013A5020354395 @default.
- W2085028013 hasAuthorship W2085028013A5040617161 @default.
- W2085028013 hasAuthorship W2085028013A5042509274 @default.
- W2085028013 hasAuthorship W2085028013A5043045896 @default.
- W2085028013 hasAuthorship W2085028013A5091805001 @default.
- W2085028013 hasConcept C126322002 @default.
- W2085028013 hasConcept C131872663 @default.
- W2085028013 hasConcept C2777964154 @default.
- W2085028013 hasConcept C2778462979 @default.
- W2085028013 hasConcept C2779076696 @default.
- W2085028013 hasConcept C2780186607 @default.
- W2085028013 hasConcept C2780580376 @default.
- W2085028013 hasConcept C2780852908 @default.
- W2085028013 hasConcept C2781413609 @default.
- W2085028013 hasConcept C2908647359 @default.
- W2085028013 hasConcept C29456083 @default.
- W2085028013 hasConcept C2986817661 @default.
- W2085028013 hasConcept C71924100 @default.
- W2085028013 hasConcept C81603835 @default.
- W2085028013 hasConcept C98274493 @default.
- W2085028013 hasConcept C99454951 @default.
- W2085028013 hasConceptScore W2085028013C126322002 @default.
- W2085028013 hasConceptScore W2085028013C131872663 @default.
- W2085028013 hasConceptScore W2085028013C2777964154 @default.
- W2085028013 hasConceptScore W2085028013C2778462979 @default.
- W2085028013 hasConceptScore W2085028013C2779076696 @default.
- W2085028013 hasConceptScore W2085028013C2780186607 @default.
- W2085028013 hasConceptScore W2085028013C2780580376 @default.
- W2085028013 hasConceptScore W2085028013C2780852908 @default.
- W2085028013 hasConceptScore W2085028013C2781413609 @default.
- W2085028013 hasConceptScore W2085028013C2908647359 @default.
- W2085028013 hasConceptScore W2085028013C29456083 @default.
- W2085028013 hasConceptScore W2085028013C2986817661 @default.
- W2085028013 hasConceptScore W2085028013C71924100 @default.
- W2085028013 hasConceptScore W2085028013C81603835 @default.
- W2085028013 hasConceptScore W2085028013C98274493 @default.
- W2085028013 hasConceptScore W2085028013C99454951 @default.
- W2085028013 hasIssue "6" @default.
- W2085028013 hasLocation W20850280131 @default.
- W2085028013 hasLocation W20850280132 @default.
- W2085028013 hasOpenAccess W2085028013 @default.
- W2085028013 hasPrimaryLocation W20850280131 @default.
- W2085028013 hasRelatedWork W2032529820 @default.
- W2085028013 hasRelatedWork W2166152272 @default.
- W2085028013 hasRelatedWork W2349035803 @default.
- W2085028013 hasRelatedWork W2369126640 @default.
- W2085028013 hasRelatedWork W2375018058 @default.
- W2085028013 hasRelatedWork W2384300368 @default.
- W2085028013 hasRelatedWork W2419417269 @default.
- W2085028013 hasRelatedWork W2596758590 @default.
- W2085028013 hasRelatedWork W2944464709 @default.