title: [Pregnancies caused by in vitro fertilization in cycles, stimulated with human hypophyseal gonadotropin and chorionic gonadotropin].
abstract: In a program of in vitro fertilization, laparoscopies for oocyte aspiration were performed on 35 patients receiving human pituitary gonadotropin (hPG) and human chorionic gonadotropin (hCG). Of the 122 preovulatory oocytes which were recovered from these patients, 44 (36%) were fertilized and cleaved, and were transferred. 144 immature oocytes were collected, and attempts were made to mature these in vitro. 40 oocytes (28%) could be fertilized and cleaved, and were transferred. Eight pregnancies resulted from 32 embryo transfers (25%), and 22,9% from laparoscopies, respectively. Of the eight pregnancies, there were three preclinical abortions and two clinical abortions, and three patients are well along in the pregnancy. Among the three patients there is one twin pregnancy.
mesh_terms: D000328:Adult; D006063:Chorionic Gonadotropin / Q000627:therapeutic use*; D004624:Embryo Transfer / Q000379:methods; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006065:Gonadotropins, Pituitary / Q000627:therapeutic use*; D006801:Humans; D007247:Infertility, Female / Q000209:etiology / Q000628:therapy*; D010535:Laparoscopy; D008597:Menstrual Cycle / Q000187:drug effects*; D010060:Ovulation / Q000187:drug effects; D011247:Pregnancy; D011272:Pregnancy, Multiple
chemical_list: D006063:Chorionic Gonadotropin; D006065:Gonadotropins, Pituitary
vernacular_title: Schwangerschaften durch In-vitro-Fertilisation in Zyklen, stimuliert mit menschlichem hypophysärem Gonadotropin und Choriongonadotropin.