ArticleObesity surgery2023
From Bariatric Surgery to Conception: The Ideal Timing to Optimize Fetal Weight.
Article in Obesity surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
- When to conceive following metabolic-bariatric surgery to optimize both surgical weight loss and gestational weight gain.BMC pregnancy and childbirth · 2026Article
- Pregnancy Outcomes After Metabolic Bariatric Surgery According to the Surgery-to-Conception Interval: A Multicentre Retrospective Cohort Study (MOMBARIS 2).Obesity surgery · 2026Observational
- The outcomes of pregnancy after metabolic and bariatric surgery: a literature review.Archives of gynecology and obstetrics · 2025Review
- Conceiving during the first postoperative year after bariatric surgery: a retrospective study of pregnancy outcomes.BMC pregnancy and childbirth · 2024Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeBariatric surgery (BS) increases the risk of small for gestational age (SGA) neonates. Guidelines recommend postponing pregnancy for 12-24 months, but optimal surgery-to-conception interval (BSCI) remains uncertain. We aimed to evaluate the impact of BSCI on birth weight and SGA. MATERIALS AND
methodsRetrospective cohort study of 42 pregnancies following BS, including Roux-en-Y gastric bypass, gastric sleeve, adjustable gastric banding and biliopancreatic diversion. Neonates were classified as SGA if birth weight < 10
resultsThere was a linear association between BSCI and birth weight and an inverse association with SGA, with each additional month of BSCI translating into additional 4.5 g (95%CI: 2.0-7.0) on birth weight and -6% risk of SGA (95%CI: 0.90-0.99). We established a cut-off of 24.5 months of BSCI for lower risk of SGA. Pregnancies conceived in the first 24 months had a more than tenfold increased risk of SGA (OR 12.6, 95%CI: 2.4-66.0), even when adjusted for maternal age, gestational diabetes and inadequate gestational weight gain.
conclusionBSCI was associated with birth weight and SGA. Our results are in line with the recommendations of BSCI of at least 24 months to reduce the risk of SGA.
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