Evidence map›Paper›PMID 24114113›Full record

ArticleDiabetologia2013

Immune cell-mediated inflammation and the early improvements in glucose metabolism after gastric banding surgery.

Katherine Samaras, Alexander Viardot, Natalia K Botelho, Alicia Jenkins, Reginald V Lord

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Diabetologia, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 20 citations in OpenAlex.

  1. The Interplay between Obesity and Inflammation.Life (Basel, Switzerland) · 2024
    Review
  2. Review
  3. Article
  4. Article
  5. Observational
  6. Article
  7. Intravital imaging of islet CaNature communications · 2021
    Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. The impact of bariatric surgery on inflammation: quenching the fire of obesity?Current opinion in endocrinology, diabetes, and obesity · 2016
    Review
  15. Article
  16. Role of T cells in malnutrition and obesity.Frontiers in immunology · 2014
    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 5 institutions in 3 countries.

Katherine SamarasDiabetes and Obesity Research Program, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, NSW, 2010, Australia, k.samaras@garvan.org.au.
Alexander Viardot
Natalia K Botelho
Alicia Jenkins
Reginald V Lord
Garvan Institute of Medical Research · AUSaint Vincent's Catholic Medical Center · USSt Vincent's Clinic · AUSt Vincent's Hospital · AUSt Vincent's Hospital Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisThe contribution of immune cells to the inflammasome that characterises type 2 diabetes mellitus and obesity is under intense research scrutiny. We hypothesised that early changes in glucose metabolism following gastric banding surgery may relate to systemic inflammation, particularly cell-mediated immunity.

methodsObese participants (BMI 43.4 ± 4.9 kg/m(2), n = 15) with diabetes or impaired glucose tolerance (IGT) underwent laparoscopic adjustable gastric banding surgery. Measurements taken before, and at 2 and 12 weeks after surgery included: fasting glucose, glucose levels 2 h after a 75 g oral load, glucose incremental AUC, oral glucose insulin sensitivity index (OGIS), circulating immune cell numbers and activation, and adipokine levels. Subcutaneous and visceral adipose tissue were collected at surgery, and macrophage number and activation measured.

resultsThere were significant reductions in fasting and 2 h glucose, as well as improved OGIS at 2 and 12 weeks. At 12 weeks, 80% of the diabetic participants reverted to normal glucose tolerance or IGT, and all IGT participants had normalised glucose tolerance. The 12 week fall in fasting glucose was significantly related to baseline lymphocyte and T lymphocyte numbers, and to granulocyte activation, but also to the magnitude of the 12 week reduction in lymphocyte and T lymphocyte numbers and TNF-α levels. In a model that explained 75% of the variance in the change in fasting glucose, the 12 week change in T lymphocytes was independently associated with the 12 week fall in fasting glucose. CONCLUSIONS/

interpretationRapid improvements in glucose metabolism after gastric banding surgery are related to reductions in circulating pro-inflammatory immune cells, specifically T lymphocytes. The contribution of immune cell-mediated inflammation to glucose homeostasis in type 2 diabetes and its improvement after bariatric surgery require further investigation.

Indexed as

GastroplastyLaparoscopyAdaptive ImmunityAdipokinesAdultAgedBiomarkersBlood GlucoseDiabetes Mellitus, Type 2FemaleGlucose IntoleranceGlycated HemoglobinHumansInflammationMacrophagesMaleAdipokinesBiomarkersBlood GlucoseGlycated Hemoglobinhemoglobin A1c protein, humanTumor Necrosis Factor-alpha

Identifiers

PMID24114113
OpenAlexW2025973601

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.