RESUMO
Early first-trimester abortions were induced by a single intravaginal pessary containing 3 mg of 15 methyl prostaglandin F2 alpha methyl ester in 17 patients. The procedure was successful in 16 patients (94%). Intrauterine events were observed by means of serial ultrasonic B scans. Pain, bleeding, and dislodgement of the gestational sac had commenced within 6 hours. Significant gastrointestinal side effects occurred in the majority of patients despite medication but they were usually of short duration. Vaginal bleeding, which was not heavy, continued for about 10 days and during most of this time the uterus contained products of conception. It is concluded that the method is effective during the first 7 weeks of gestation.
Assuntos
Aborto Induzido/métodos , Prostaglandinas F Sintéticas/uso terapêutico , Ultrassonografia , Útero , Aborto Induzido/efeitos adversos , Feminino , Humanos , Gravidez , Primeiro Trimestre da Gravidez , Prostaglandinas F Sintéticas/efeitos adversosRESUMO
The use of oral prostaglandin E2 (PGE2) tablets is an effective and safe adjunct to low amniotomy for the induction of labour at term. Routine use of this regimen and the use of oral PGE2 tablets for augmentation of spontaneous labour has shown that the method is very effective in multiparous patients, but much less so in primiparous patients. Success or failure could not be predicted by the pre-induction Bishop score. The incidence of gastro-intestinal side effect is dose dependent, but is low in multiparous patients.