This study was designed to determine the efficacy of the symptothermal method of natural family planning during lactation. Although the method appears to give a reasonable reflection of fertility potential over time, it overlaps with the profound influence of lactation in both ovulation suppression and the delay of luteal phase adequacy. Further analysis is planned to attempt to identify those particular mucus signs and symptoms that are helpful during the transition from lactational amenorrhea to normal cycling.
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http://dx.doi.org/10.1016/s0002-9378(11)90575-4 | DOI Listing |
Gynecol Endocrinol
December 2023
Division of Obstetrics and Gynecology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
The debate about contraception has become increasingly important as more and more people seek safe and effective contraception. More than 1 billion women of reproductive age worldwide need a method of family planning, and wellbeing, socio-economic status, culture, religion and more influence the reasons why a woman may ask for contraception. Different contraceptive methods exist, ranging from 'natural methods' (fertility awareness-based methods - FABMs) to barrier methods and hormonal contraceptives (HCs).
View Article and Find Full Text PDFLinacre Q
May 2020
Institute of Life Sciences, Catholic University of Valencia, Spain.
Unlabelled: The Sacred Congregation for the Doctrine of the Faith has declared the moral liceity of hysterectomy when certain medical criteria are met but does not exclude other options, "for example, recourse to infertile periods or total abstinence." Consequently, there may be couples who prefer to use natural family planning (NFP) methods. We shall refer to these in this article.
View Article and Find Full Text PDFGynecol Endocrinol
March 2018
b Department of Gynecology and Obstetrics , Technische Universität Dresden, Dresden , Germany.
Fertility awareness-based (FAB) methods represent a term that includes all family planning methods that are based on the identification of the fertile window. They are based on the woman's observation of physiological signs of the fertile and infertile phases of the menstrual cycle. The first approach consists basically in symptothermal methods accompanied by cervical mucus measurements and clinical menstrual cycling data recording.
View Article and Find Full Text PDFHum Reprod
May 2007
Department of Gynaecological Endocrinology and Fertility Disorders, University of Heidelberg, Vossstrasse 9, 69115 Heidelberg, Germany.
Background: The efficacy of fertility awareness based (FAB) methods of family planning is critically reviewed. The objective was to investigate the efficacy and the acceptability of the symptothermal method (STM), an FAB method that uses two indicators of fertility, temperature and cervical secretions observation. This paper will recommend a more suitable approach to measure the efficacy.
View Article and Find Full Text PDFContraception
August 2005
Family Health International, Research Triangle Park, NC 27709, USA.
Context: Fertility awareness-based (FAB) methods of family planning estimate the fertile days of the menstrual cycle whether by observing fertility signs such as cervical secretions and basal body temperature or by monitoring cycle days. The efficacy and acceptability of these methods are unclear.
Methods: We retrieved and analyzed all randomized controlled trials that examined any FAB method used for contraception.
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