Evidence map›Paper›PMID 26185767›Full record

ArticleJournal of diabetes research2015

Ileal Interposition in Rats with Experimental Type 2 Like Diabetes Improves Glycemic Control Independently of Glucose Absorption.

Christian Ferdinand Jurowich, Christoph Otto, Prashanth Reddy Rikkala, Nicole Wagner, Ivana Vrhovac, Ivan Sabolić, Christoph-Thomas Germer, Hermann Koepsell

Open access · goldAbstract read
In one paragraph

Article in Journal of diabetes research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 22% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Glucose transporters in the small intestine in health and disease.Pflugers Archiv : European journal of physiology · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Expression profiling and immunolocalization of NaPflugers Archiv : European journal of physiology · 2017
    Article
  13. 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

8 authors at 3 institutions in 2 countries.

Christian Ferdinand JurowichDepartment of General, Visceral, Vascular and Paediatric Surgery, University Hospital of Würzburg, Oberdürrbacher Straße 6, 97080 Würzburg, Germany.
Christoph OttoDepartment of General, Visceral, Vascular and Paediatric Surgery, University Hospital of Würzburg, Oberdürrbacher Straße 6, 97080 Würzburg, Germany.
Prashanth Reddy RikkalaInstitute of Anatomy and Cell Biology, University of Würzburg, Koellikerstraße 6, 97070 Würzburg, Germany.
Nicole WagnerInstitute of Anatomy and Cell Biology, University of Würzburg, Koellikerstraße 6, 97070 Würzburg, Germany.
Ivana VrhovacMolecular Toxicology Unit, Institute for Medical Research & Occupational Health, Ksaverska Cesta 2, 10000 Zagreb, Croatia.
Ivan SabolićMolecular Toxicology Unit, Institute for Medical Research & Occupational Health, Ksaverska Cesta 2, 10000 Zagreb, Croatia.
Christoph-Thomas GermerDepartment of General, Visceral, Vascular and Paediatric Surgery, University Hospital of Würzburg, Oberdürrbacher Straße 6, 97080 Würzburg, Germany.
Hermann KoepsellInstitute of Anatomy and Cell Biology, University of Würzburg, Koellikerstraße 6, 97070 Würzburg, Germany ; Department of Molecular Plant Physiology and Biophysics, Julius-von-Sachs-Institute, University of Würzburg, Julius-von-Sachs-Platz 2, 97082 Würzburg, Germany.
Universitätsklinikum Würzburg · DEUniversity of Würzburg · DEInstitute for Medical Research and Occupational Health · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bariatric operations in obese patients with type 2 diabetes often improve diabetes before weight loss is observed. In patients mainly Roux-en-Y-gastric bypass with partial stomach resection is performed. Duodenojejunal bypass (DJB) and ileal interposition (IIP) are employed in animal experiments. Due to increased glucose exposition of L-cells located in distal ileum, all bariatric surgery procedures lead to higher secretion of antidiabetic glucagon like peptide-1 (GLP-1) after glucose gavage. After DJB also downregulation of Na(+)-d-glucose cotransporter SGLT1 was observed. This suggested a direct contribution of decreased glucose absorption to the antidiabetic effect of bariatric surgery. To investigate whether glucose absorption is also decreased after IIP, we induced diabetes with decreased glucose tolerance and insulin sensitivity in male rats and investigated effects of IIP on diabetes and SGLT1. After IIP, we observed weight-independent improvement of glucose tolerance, increased insulin sensitivity, and increased plasma GLP-1 after glucose gavage. The interposed ileum was increased in diameter and showed increased length of villi, hyperplasia of the epithelial layer, and increased number of L-cells. The amount of SGLT1-mediated glucose uptake in interposed ileum was increased 2-fold reaching the same level as in jejunum. Thus, improvement of glycemic control by bariatric surgery does not require decreased glucose absorption.

Indexed as

Bariatric SurgeryAnimalsBlood GlucoseDiabetes Mellitus, Type 2Enteroendocrine CellsGlucagon-Like Peptide 1GlucoseHyperglycemiaHyperplasiaHypoglycemiaIleumInsulin ResistanceIntestinal AbsorptionMaleMicrovilliObesityBlood GlucoseGlucagon-Like Peptide 1GlucoseSlc5a1 protein, ratSodium-Glucose Transporter 1

Identifiers

PMID26185767
PMCPMC4491588
OpenAlexW1567717418

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.