Evidence map›Paper›PMID 38842761›Full record

Observational studyObesity surgery2024

Pregnancy Outcomes After Bariatric Surgery: Importance of Maternal Ferritin on Birth Weight.

Tatiana Lecot-Connan, Anne-Caroline Jeannin, Amandine Baptiste, Agnès Dechartres, Laurent Genser, Jean-Michel Oppert, Jacky Nizard, Cécile Ciangura

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Obesity surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Tatiana Lecot-Connan *Department of Nutrition, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Sorbonne University, 75013, Paris, France.
Anne-Caroline Jeannin *Department of Nutrition, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Sorbonne University, 75013, Paris, France.
Amandine BaptisteClinical Research Unit, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Sorbonne University, 75013, Paris, France.
Agnès DechartresSorbonne University, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Pitié Salpêtrière Hospital, Department of Public Health, 75013, Paris, France.
Laurent GenserDepartment of Digestive Surgery, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Sorbonne University, 75013, Paris, France.
Jean-Michel OppertDepartment of Nutrition, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Sorbonne University, 75013, Paris, France.
Jacky NizardDepartment of Obstetrics and Gynecology, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Sorbonne University, 75013, Paris, France.
Cécile CianguraDepartment of Nutrition, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Sorbonne University, 75013, Paris, France. cecile.ciangura@aphp.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe risks carried by pregnancy after bariatric surgery (BS) include small-for-gestational age (SGA) newborn and prematurity. However, the underlying mechanisms are not yet fully understood in pregnant women after BS. MATERIAL AND

methodsThis single-center retrospective observational cohort study includes all women with a first and single pregnancy after BS who completed at least one clinical and biological nutritional assessment during pregnancy between 2010 and 2016. The quarterly biological assessment comprised blood count, ferritin, calcium, 25OH vitamin D, parathyroid hormone, fasting glucose, albumin, prealbumin, vitamin A, vitamin B12, folic acid, and zinc.

resultsAmong 120 pregnancies analysed, two-thirds underwent gastric bypass (Roux-en-Y and one-anastomosis) and one-third a restrictive procedure (adjustable gastric band or sleeve gastrectomy). The median [Q1-Q3] preoperative BMI was 43.8 [41.1-47.7] kg/m

conclusionIron supplementation should be carefully prescribed and closely monitored during pregnancy in women who have undergone BS.

Indexed as

Bariatric SurgeryBirth WeightFerritinsInfant, Small for Gestational AgeObesity, MorbidPregnancy OutcomeAdultFemaleHumansInfant, NewbornPregnancyPregnancy ComplicationsRetrospective StudiesFerritinsBariatric surgeryFerritinIronMicronutrientsPregnancySmall for gestational age

Identifiers

PMID38842761

What OpenQuestion holds

Textmetadata
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Registered trials

None linked

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.