Evidence map›Paper›PMID 34642102›Full record

ArticleSurgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery2021

Prior bariatric surgery in COVID-19-positive patients may be protective.

Megan Jenkins, Gabrielle Maranga, G Craig Wood, Christopher M Petrilli, George Fielding, Christine Ren-Fielding

Open access · bronzeAbstract readComment
In one paragraph

Article in Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Review
  5. Article
  6. Comment on: Prior bariatric surgery in COVID-19 positive patients may be protective.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Megan JenkinsNYU Langone Health, New York, New York. Electronic address: megan.jenkins@nyulangone.org.
Gabrielle MarangaNYU Langone Health, New York, New York.
G Craig WoodGeisinger Obesity Institute, Danville, Pennsylvania.
Christopher M PetrilliNYU Langone Health, New York, New York.
George FieldingNYU Langone Health, New York, New York.
Christine Ren-FieldingNYU Langone Health, New York, New York.
NYU Langone Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients infected with novel COVID-19 virus have a spectrum of illnesses ranging from asymptomatic to death. Data have shown that age, sex, and obesity are strongly correlated with poor outcomes in COVID-19-positive patients. Bariatric surgery is the only treatment that provides significant, sustained weight loss in the severely obese.

objectivesExamine if prior bariatric surgery correlates with increased risk of hospitalization and outcome severity after COVID-19 infection.

settingUniversity hospital

methodsA cross-sectional retrospective analysis of a COVID-19 database from a single, New York City-based, academic institution was conducted. A cohort of COVID-19-positive patients with a history of bariatric surgery (n = 124) were matched in a 1:4 ratio to a control cohort of COVID-19-positive patients who were eligible for bariatric surgery (BMI ≥40 kg/m

resultsA total of 620 COVID-19-positive patients were included in this analysis. The categorization of bariatric surgeries included 36% Roux-en-Y gastric bypass (RYGB, n = 45), 36% laparoscopic adjustable gastric banding (LAGB, n = 44), and 28% laparoscopic sleeve gastrectomy (LSG, n = 35). The body mass index (BMI) for the bariatric group was 36.1 kg/m

conclusionA history of bariatric surgery significantly decreases the risk of emergency room admission, mechanical ventilation, prolonged ICU stay, and death in patients with COVID-19. Even when adjusted for BMI and the co-morbidities associated with obesity, patients with a history of bariatric surgery still have a significant decrease in the risk of emergency room admission.

Indexed as

Bariatric SurgeryCOVID-19Gastric BypassLaparoscopyObesity, MorbidBody Mass IndexCOVID-19 TestingCross-Sectional StudiesGastrectomyHumansRetrospective StudiesSARS-CoV-2Bariatric surgerycoronavirusCOVID-19weight lossweight loss surgery

Identifiers

PMID34642102
PMCPMC8349415
OpenAlexW3187991034

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.