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Breastfeeding and the symptothermal method
- Source :
- Studies in Family Planning. March-April, 1995, Vol. 26 Issue 2, p107, 9 p.
- Publication Year :
- 1995
-
Abstract
- This prospective study was conducted among experienced users of periodic abstinence methods in Sydney, Montreal, and Birmingham (England) in order to describe the relationship between a laboratory measurement of ovulation and the natural symptoms of fertility during breastfeeding. Daily urinary estrogen and pregnanediol glucuronide assays were used to estimate the date of ovulation and to determine potentially fertile days. A standard set of Symptothermal Method (STM) rules was applied to daily STM records to assess the correspondence of the natural symptoms of fertility to the underlying hormonal profile. The STM symptoms and rules accurately identified 77-94 percent of the women's potentially fertile days, but abstinence was also recommended on about half of the days when the women were not fertile. An integrated set of common rules for STM use during breastfeeding is highly sensitive but not specific in its ability to screen for ovulation. (STUDIES IN FAMILY PLANNING 1995; 26,2: 107-115)<br />The efficacy of periodic abstinence methods to prevent pregnancy, when used by women having normal menstrual cycles, has been demonstrated through several clinical trials (Liskin, 1981; Kambic, 1991). However, little [...]
Details
- Language :
- English
- ISSN :
- 00393665
- Volume :
- 26
- Issue :
- 2
- Database :
- Gale General OneFile
- Journal :
- Studies in Family Planning
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.17051548