Evidence map›Paper›PMID 33511559›Full record

ArticleObesity surgery2021

Can Metabolite and Hormone Profiles Provide a Rationale for Choosing Between Bariatric Procedures?

Marta Guimarães, Sofia S Pereira, Jens J Holst, Mário Nora, Mariana P Monteiro

Abstract read
PubMed Publisher
In one paragraph

Article in Obesity surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 32% of its field
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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Surgical Strategies for the Management of Obesity.Methodist DeBakey cardiovascular journal · 2025
    Review
  4. Article
  5. Towards precision medicine in bariatric surgery prescription.Reviews in endocrine & metabolic disorders · 2023
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Marta GuimarãesEndocrine, Cardiovascular & Metabolic Research, Unit for Multidisciplinary Research in Biomedicine (UMIB), University of Porto, Porto, Portugal.
Sofia S PereiraEndocrine, Cardiovascular & Metabolic Research, Unit for Multidisciplinary Research in Biomedicine (UMIB), University of Porto, Porto, Portugal.
Jens J HolstDepartment of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Mário NoraDepartment of General Surgery, Centro Hospitalar de Entre o Douro e Vouga, Santa Maria da Feira, Portugal.
Mariana P MonteiroEndocrine, Cardiovascular & Metabolic Research, Unit for Multidisciplinary Research in Biomedicine (UMIB), University of Porto, Porto, Portugal. mpmonteiro@icbas.up.pt.ORCID http://orcid.org/0000-0002-0662-1831
Universidade do Porto · PTUnidade Local de Saúde de Entre Douro e Vouga · PTUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThere are no formal guidelines for choosing among different bariatric surgery procedures for obesity treatment. So, our aim was to evaluate whether post-absorptive metabolite and hormone profiles could aid the surgeon decision when considering bariatric surgery interventions. MATERIALS AND

methodsSubjects (N=38) previously submitted to biliopancreatic diversion with duodenal switch (BPD-DS, n=9), single anastomosis duodenal-ileum bypass with sleeve gastrectomy (SADI-S, n= 9), long biliopancreatic limb Roux-en-Y gastric bypass (RYGB-M, n= 11), and classic RYGB (RYGB-C, n= 9) underwent a mixed meal test to evaluate post-absorptive glucose, total amino acid (AA), insulin, and GLP-1 profiles.

resultsGlucose, AA, insulin, and GLP-1 excursions were lower after BPD-DS when compared to other surgeries. SADI-S resulted in lower glucose but similar AA and insulin excursions when compared to RYGB-M. The highest GLP-1 excursion was observed after RYGB-M. There were no significant differences in glucose or AA post-prandial excursions between RYGB procedures, yet insulin excursion was higher after RYGB-C when compared to RYGB-M.

conclusionPost-prandial metabolite excursions diverge across bariatric procedures being lowest after BPD-DS, intermediate after SADI-S, and highest after RYGB, in parallel with the anti-diabetic efficacy and malabsorption risk reported for each type of intervention. SADI-S and RYGB-M seem to elicit similar post-prandial hormonal profiles, with potentially lower risk of protein malnutrition when compared to BPD-DS. Post-absorptive metabolite and hormone profiles could provide a rationale as decision-aid when choosing among bariatric surgery interventions, as long as these findings are validated in future trials.

Indexed as

Bariatric SurgeryBiliopancreatic DiversionGastric BypassObesity, MorbidGastrectomyHumansBariatric surgerybiliopancreatic diversion with duodenal switchobesityRoux-en-Y Gastric Bypasssingleanastomosis duodeno-ileal bypass with sleeve gastrectomy

Identifiers

PMID33511559
OpenAlexW3122347004

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.