The association between fat distribution and ovulation.
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Biomedical subjects
Publications and source records attributed to A P Oosthuizen.
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OBJECTIVE: To compare the cost-effectiveness of gamete intrafallopian transfer (GIFT) with that of conventional infertility treatment in couples with female infertility, excluding tubal factors. DESIGN: Patients were randomly divided in two groups: receiving GIFT or conventional infertility treatment. For a period of 2 years, GIFT was compared with conventional infertility treatment in couples with endometriosis, anovulation, idiopathic infertility, cervical mucus factor, female immunologic factor, or multifactorial causes of infertility in a randomized clinical trial. SETTING: The study was performed in the Unit for Human Reproduction, Department of Obstetrics and Gynaecology, Faculty of Medicine, University of the Orange Free State, Bloemfontein, Republic of South Africa. PATIENTS: One hundred seventy-four successive couples with female infertility were selected for the study. All couples were from the higher socioeconomic bracket. INTERVENTIONS: One group received GIFT and the other received conventional infertility treatment consisting of induction of ovulation with gonadotropins followed by intrauterine artificial insemination or normal intercourse. MAIN OUTCOME MEASURES: The results were stratified according to the specific cause of infertility. Outcome was measured by the success rate per treatment cycle, as well as the cost per pregnancy. RESULTS: Overall, GIFT proved to be successful in 26.7% of treatment cycles compared with 9.7% with conventional therapy. CONCLUSIONS: After careful analysis, the authors came to the conclusion that GIFT is more cost-effective than conventional infertility treatment in patients with endometriosis and anovulation. In patients with idiopathic infertility, immunologic infertility, a cervical mucus factor, and multifactorial infertility, induction of ovulation followed by intrauterine artificial insemination or normal intercourse proved to be more cost-effective.
Mycobacterium tuberculosis plays a major role in infertility, which is the commonest symptom of genital tuberculosis in women. From August 1987 to July 1988, 109 women presenting with infertility were investigated for tuberculosis. None had any other symptoms or signs of the disease. In all cases it was diagnosed by culture of M. tuberculosis in one or more of the 5 specimens (3 menstrual fluid specimens, endometrial tissue and peritoneal fluid) obtained from each woman. In addition Ziehl-Neelsen staining and histological examination were performed on all the specimens. Twenty-three patients (21%) had positive cultures for M. tuberculosis. Of the 26 positive specimens, 16 (69.6%) were menstrual fluid, 4 (17%) endometrial tissue and 6 (26%) peritoneal fluid (3 patients had more than one positive culture). Chest radiographs were normal in all cases. M. tuberculosis cultured in human tissue must be recognized as a pathogen and necessitates treatment. Selective screening procedures should be done to exclude genital tuberculosis as a cause of infertility.
The possibility of selecting a child of a specific sex even before conception has taken place, is regarded as far-fetched. Due to the increasing demand for sex selection, a programme with this aim was established in Bloemfontein. Couples with two or more children of the same sex who wanted a child of the opposite sex were used as a study group. Due to a lack of interest in children of the female sex, selection was aimed mainly at boys. By meticulous control of ovulation and the time of insemination, selection of sex before fertilisation was attempted. A success rate of 100% was achieved in 8 consecutive cases.