In 2005, a WHO consultation meeting on pregnancy intervals recommended a minimum interval of 6 months after a pregnancy disruption and an interval of two years after a live birth before attempting another pregnancy. Since then, studies have found contradictory evidence on the effect of shorter intervals after a pregnancy disruption. A binary regression analysis on 21532 last pregnancy outcomes from the 2000, 2005, and 2010 Rwanda Demographic and Health Surveys was done to assess the combined effects of the preceding pregnancy outcome and the interpregnancy intervals (IPIs) on fetal mortality in Rwanda. Risks of pregnancy loss are higher for primigravida and for mothers who lost the previous pregnancy and conceived again within 24 months. After a live birth, interpregnancy intervals less than two years do not increase the risk of a pregnancy loss. This study also confirms higher risks of fetal death when IPIs are beyond 5 years. An IPI of longer than 12 months after a fetal death is recommended in Rwanda. Particular attention needs to be directed to postpregnancy abortion care and family planning programs geared to spacing pregnancies should also include spacing after a fetal death.
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http://dx.doi.org/10.1155/2015/413917 | DOI Listing |
Matern Child Health J
January 2025
Department of Obstetrics and Gynecology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Objectives: In cases of preterm delivery, the Medicaid sterilization policy mandates a signed consent form at least 72 h before surgery for permanent contraception, which is less than the 30 day minimum waiting period for term births. This study evaluated the association between preterm birth and fulfillment of planned permanent contraception.
Study Design: This was a secondary analysis of a multi-center retrospective cohort study of 3013 patients with a postpartum contraceptive plan of permanent contraception.
BMC Pregnancy Childbirth
January 2025
Department of Health Care, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, China.
Background: Since the implementation of China's comprehensive two-child policy, the prevalence of long interpregnancy intervals (IPI) and advanced maternal age has increased. However, previous studies in China have mostly focused on the relationship between short IPIs and adverse perinatal outcomes, while neglecting maternal age as a potential confounder.
Methods: We conducted a retrospective cohort study of 23,899 pregnant women who delivered between January 1, 2017 and December 31, 2019 at Chengdu Women's and Children's Central Hospital and West China Second Hospital of Sichuan University.
BMJ Open
January 2025
Center of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
Objectives: This study aimed to investigate the impact of interpregnancy weight changes (IPWC) on the gestational diabetes mellitus (GDM) in the second pregnancy.
Design: A single-centre retrospective cohort study was conducted in China.
Setting: Data were collected in Peking University Shenzhen Hospital from 2013 January to 2021 February.
Arch Gynecol Obstet
January 2025
Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via M. Fanti, 6, 20122, Milan, Italy.
Infertile women may request to embark on a new course of Assisted Reproductive Technologies (ART) in pursuit of a second child while still breastfeeding their first child. Breastfeeding is a time of profound hormonal changes that may interfere with ovarian physiology and uterine receptivity. Prolactin and oxytocin can mediate a plethora of potential detrimental effects.
View Article and Find Full Text PDFBMJ Open
January 2025
Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK.
Objectives: Explore, understand and analyse how women with pre-existing diabetes can be better supported during the inter-pregnancy interval-the time after a baby loss and before a subsequent pregnancy.
Design: Qualitative, semi-structured online interviews took place between November 2020 and July 2021. Data were analysed using Reflexive Thematic Analysis.
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