Evidence map›Paper›PMID 32358687›Full record

ArticleObesity surgery2020

Preoperative Chemerin Level Is Predictive of Inflammatory Status 1 Year After Bariatric Surgery.

Youenn Jouan, Hélène Blasco, Alice Bongrani, Charles Couet, Joëlle Dupont, François Maillot

Open access · hybridAbstract read
PubMed Publisher
In one paragraph

Article in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Oxidative Stress Responses in Obese Individuals Undergoing Bariatric Surgery: Impact on Carcinogenesis.Pathophysiology : the official journal of the International Society for Pathophysiology · 2024
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Impact of Bariatric Surgery on Adipose Tissue Biology.Journal of clinical medicine · 2021
    Review
  10. Article
  11. Hashtag bone: detrimental effects on bone contrast with metabolic benefits one and five years after Roux-en-Y gastric bypass.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2021
    Article
  12. Article
  13. Characterization and Treatment of Inflammation and Insulin Resistance in Obese Adipose Tissue.Diabetes, metabolic syndrome and obesity : targets and therapy · 2020
    Review
  14. Article
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

6 authors at 3 institutions in 1 country.

Youenn JouanService de médecine intensive réanimation, CHRU de Tours, Tours, France. youenn.jouan@chu-tours.fr.
Hélène BlascoLaboratoire de biochimie et de biologie moléculaire, CHRU de Tours, université de Tours, INSERM U 1253, Tours, France.
Alice BongraniService de médecine interne, CHRU de Tours, Tours, France.
Charles CouetService de médecine interne, CHRU de Tours, Tours, France.
Joëlle DupontUMR85, INRA, CNRS, IFCE, Université de Tours, Nouzilly, France.
François MaillotService de Médecine Interne, CHRU de Tours, université de Tours, Tours, France.
Centre Hospitalier Universitaire de Tours · FRCentre National de la Recherche Scientifique · FRUniversité de Tours · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObesity is associated with chronic low-grade inflammation, which has been linked to increased morbidity. However, inflammation variably and unpredictably improves after bariatric surgery. This study aimed at (1) evaluating the relationship between amplitude of weight loss and variation of inflammatory parameters after bariatric surgery, and (2) identifying, among clinical and biological baseline parameters, predictive factors of variation in inflammatory parameters.

methodsIn a prospective cohort of patients who underwent bariatric surgery, serum concentrations of interleukin (IL)-6, IL-10, resistin, leptin, adiponectin chemerin, and C-reactive protein (CRP) were measured preoperatively and 1 year after surgery, and routine clinical and biochemical parameters were retrieved. Univariate and multivariate analyses (partial least square method) were performed to assess how parameters were associated with weight loss and to predict improvement of inflammatory parameters.

resultsEighty-seven patients were included (mean weight ± SD 136.3 ± 3.2 kg, 35 gastric bypasses, 52 sleeve gastrectomies). In parallel with weight loss (39.5 ± 13.8 kg), pro-inflammatory markers (IL-6, CRP, leptin, resistin) significantly decreased, and anti-inflammatory markers (IL-10, adiponectin) increased. Multivariate analysis revealed a significant association between weight loss and improvement in inflammatory parameters. Among all the clinical and biological preoperative parameters, baseline chemerin level was the only parameter that was significantly associated with global improvement of the inflammatory status after surgery.

conclusionThe amplitude of weight loss 1 year after bariatric surgery was strongly correlated with improvement of inflammatory profile, which could be predicted by baseline plasma level of chemerin. This suggests a key role of chemerin in obesity-driven inflammation, and a potential use as a biomarker.

Indexed as

Bariatric SurgeryObesity, MorbidAdipokinesAdiponectinBiomarkersChemokinesHumansInflammationProspective StudiesWeight LossAdipokinesAdiponectinBiomarkersChemokinesRARRES2 protein, humanAdipokinesChemerinCytokinesLow-grade inflammation

Identifiers

PMID32358687
OpenAlexW3021401028

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.