ArticleJournal of pregnancy2017
Maternal Nutritional Deficiencies and Small-for-Gestational-Age Neonates at Birth of Women Who Have Undergone Bariatric Surgery.
Article in Journal of pregnancy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
34 citing papers in PubMed, 3 syntheses or guidelines pooled it, 57 citations in OpenAlex.
- Selenium Deficiency After Bariatric Surgery, Incidence and Symptoms: a Systematic Review and Meta-Analysis.Obesity surgery · 2022Pooled it
- The effects of bariatric surgery on periconception maternal health: a systematic review and meta-analysis.Human reproduction update · 2021Pooled it
- Review: Sex-Specific Aspects in the Bariatric Treatment of Severely Obese Women.International journal of environmental research and public health · 2020Pooled it
- Preconception Weight Change and Pregnancy Outcomes After Bariatric Surgery.Journal of clinical medicine · 2026Article
- The outcomes of pregnancy after metabolic and bariatric surgery: a literature review.Archives of gynecology and obstetrics · 2025Review
- Weight Gain During Pregnancy Following Bariatric Surgery: Exploring the Influence of Weight Stability and Surgery-to-Conception Interval.Journal of clinical medicine · 2025Article
- Pathophysiology of Maternal Obesity and Hypertension in Pregnancy.Journal of cardiovascular development and disease · 2025Review
- Article
- Pregnancy Outcomes After Bariatric Surgery: Importance of Maternal Ferritin on Birth Weight.Obesity surgery · 2024Observational
- Comparison of pregnancy outcomes after bariatric surgery by sleeve gastrectomy versus gastric bypass.European journal of obstetrics & gynecology and reproductive biology: X · 2024Article
- A Scoping Review: Bariatric Providers' Knowledge and Behaviors Related to Contraceptive Counseling.Obesity surgery · 2024Article
- From Bariatric Surgery to Conception: The Ideal Timing to Optimize Fetal Weight.Obesity surgery · 2023Article
- Micronutrients in Pregnancy after Bariatric Surgery: A Narrative Review.Journal of clinical medicine · 2023Review
- The Interplay of Adipokines, Body Composition and Glucose Homeostasis in Pregnant Women with a History of RYGB Operation.Nutrients · 2023Article
- Recurrent gestational diabetes : Breaking the transgenerational cycle with lifestyle modification.Wiener klinische Wochenschrift · 2022Review
- Micronutrient screening, monitoring, and supplementation in pregnancy after bariatric surgery.Obstetric medicine · 2022Review
- Pre-Operative Assessment of Micronutrients, Amino Acids, Phospholipids and Oxidative Stress in Bariatric Surgery Candidates.Antioxidants (Basel, Switzerland) · 2022Article
- Article
- Bariatric surgery and its impact on fertility, pregnancy and its outcome: A narrative review.Annals of medicine and surgery (2012) · 2021Review
- Influence of maternal and paternal pre-conception overweight/obesity on offspring outcomes and strategies for prevention.European journal of clinical nutrition · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim is to compare the prevalence of maternal deficiencies in micronutrients, the obstetrical and neonatal complications after bariatric surgery according to surgical techniques, the time between surgery and conception, and BMI at the onset of pregnancy. A retrospective cohort study concerned 57 singleton pregnancies between 2011 and 2016 of 48 adult women who have undergone bariatric surgery. Small-for-gestational-age neonates were identified in 36.0% of pregnancies. With supplements intake (periconceptional period: 56.8%, trimester 1 (T1): 77.8%, T2: 96.3%, and T3: 100.0%), nutritional deficiencies involved vitamins A (T1: 36.4%, T2: 21.1%, and T3: 40.0%), D (T1: 33.3%, T2: 26.3%, and T3: 8.3%), C (T1: 66.7%, T2: 41.2%, and T3: 83.3%), B1 (T1: 45.5%, T2: 15.4%, and T3: 20.0%), and B9 (T1: 14.3%, T2: 0%, and T3: 9.1%) and selenium (T1: 77.8%, T2: 22.2%, and T3: 50.0%). There was no significant difference in the prevalence of nutritional deficiencies and complications according to surgery procedures and in the prevalence of pregnancy issues according to BMI at the beginning of the pregnancy and time between surgery and pregnancy. Prevalence of micronutritional deficiencies and small-for-gestational-age neonates is high in pregnant women following bariatric surgery. Specific nutritional programmes should be recommended for these women.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.