ArticleNutrients2017
Relationship between the Nutritional Status of Vitamin A per Trimester of Pregnancy with Maternal Anthropometry and Anemia after Roux-en-Y Gastric Bypass.
Article in Nutrients, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.
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.
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.
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Who cites it
10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.
- A Systematic Review Investigating Maternal Nutrition During Pregnancy After Bariatric Surgery.Obesity surgery · 2023Pooled it
- Bariatric surgery and health outcomes: An umbrella analysis.Frontiers in endocrinology · 2022Pooled it
- Threshold Effects of Third-Trimester Maternal Vitamin A on Neonatal Ponderal Index: A Segmented Regression Analysis of 442 Mother-Infant Pairs.Food science & nutrition · 2025Article
- The Korean Society for Metabolic and Bariatric Surgery (KSMBS) Position Statement on Female Candidates of Reproductive Age for Metabolic Bariatric Surgery.Journal of metabolic and bariatric surgery · 2025Review
- Nyctalopia during pregnancy due to vitamin A deficiency after bariatric sleeve gastrectomy: A case report.Clinical case reports · 2024Article
- Micronutrients in Pregnancy after Bariatric Surgery: A Narrative Review.Journal of clinical medicine · 2023Review
- Maternal Nutritional Status and Pregnancy Outcomes Post-bariatric Surgery.Obesity surgery · 2022Review
- Maternal Roux-en-Y gastric bypass impairs insulin action and endocrine pancreatic function in male F1 offspring.European journal of nutrition · 2020Article
- Pregnancy after bariatric surgery: Consensus recommendations for periconception, antenatal and postnatal care.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2019Review
- Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this study was to compare the nutritional status of vitamin A per trimester of pregnancy, as well as to assess its influence on pre-pregnancy BMI, total gestational weight gain (TGWG) and presence of anemia in women who had previously undergone Roux-en-Y gastric bypass (RYGB). An analytical, longitudinal and retrospective study comprising 30 pregnant women who had previously undergone RYGB was undertaken. In all trimesters of pregnancy, the serum concentrations of retinol, β-carotene, stages of vitamin A deficiency (VAD), night blindness (NB), anemia and anthropometric variables were assessed. VAD in pregnancy affected 90% of women, 86.7% developed NB and 82.8% had mild VAD. TGWG above/below the recommended range was related to the low serum concentrations of β-carotene (
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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.