SynthesisObstetrical & gynecological survey2022
Effect of Intrapartum Maternal Hemoglobin on Mode of Delivery and Short-Term Neonatal Outcome: A Systematic Review.
Synthesis in Obstetrical & gynecological survey, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- Postpartum Venous Thromboembolism: Altitudinal Gradients, Decadal Trends, and PE-Specific Risk Profiling in Highland Populations.Canadian respiratory journal · 2026Article
- Hemoglobin Phenotype Distribution Among Future Healthcare Providers: A Descriptive Cross-Sectional Study at a Ghanaian Health Sciences University.TheScientificWorldJournal · 2026Article
- Assessing the Impact of Hematological Changes in Pregnancy on Maternal and Fetal Death: A Narrative Review.Cureus · 2024Review
- Maternal and Neonatal Outcomes of Iron Deficiency Anemia: A Retrospective Cohort Study.Cureus · 2023Article
Corrections and comments
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Authors and funding
5 authors.
Funding
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Abstract
Importance: Maternal anemia in pregnancy is a common condition worldwide and is considered a risk factor for adverse neonatal and maternal outcome. Also high hemoglobin (Hb) levels are associated with adverse pregnancy outcomes. However, studies regarding the influence of intrapartum maternal Hb on mode of delivery and short-term neonatal outcome are limited and contradicting. Objective: The aim of this study was to provide an overview of current evidence regarding associations between intrapartum maternal Hb levels and mode of delivery and short-term neonatal outcome. In addition, we propose directions for future research. Evidence Acquisition: We systematically searched the electronic PubMed, EMBASE, and Cochrane databases for studies on maternal Hb levels and mode of delivery maternal and short-term neonatal outcome until January 2021. Eligible articles and their references were independently reviewed by 2 authors. Assessment was based on methodological quality and study results. Results: We included 14 studies that evaluated the level of maternal pH in relation to clinical outcome, 6 studies on mode of delivery, 10 studies on Apgar score, 1 study on fetal distress, 2 studies on neonatal intensive care unit admission, 1 study on umbilical cord pH, and 5 studies on perinatal mortality. Conclusions and Relevance: We found a trend toward an increased risk of cesarean delivery in anemic woman. Concerning the short-term neonatal outcomes, the evidence is conflicting, and included studies are too heterogenic to compare. Furthermore, various studies indicated a relation between high Hb levels and increased perinatal mortality. Therefore, we especially recommend attention to elevated Hb levels.
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