Evidence map›Paper›PMID 26676086›Full record

ArticleWorld journal of gastroenterology2015

Kefir treatment ameliorates dextran sulfate sodium-induced colitis in rats.

Altug Senol, Mehmet Isler, Recep Sutcu, Mete Akin, Ebru Cakir, Betul M Ceyhan, M Cem Kockar

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2015. 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
1.2field-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

16 citing papers in PubMed, 31 citations in OpenAlex.

  1. Effects of synbiotic therapy in mild-to-moderately active ulcerative colitis: A randomized placebo-controlled study.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2019
    Trial
  2. Review
  3. Kefir revisited: Insights from the North Caucasus.World journal of experimental medicine · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Protective Effect ofNutrients · 2019
    Article
  14. Article
  15. Article
  16. 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

7 authors at 1 institution in 1 country.

Altug SenolAltug Senol, Mehmet Isler, M Cem Kockar, Department of Gastroenterology, Suleyman Demirel University School of Medicine, Isparta 32260, Turkey.
Mehmet IslerAltug Senol, Mehmet Isler, M Cem Kockar, Department of Gastroenterology, Suleyman Demirel University School of Medicine, Isparta 32260, Turkey.
Recep SutcuAltug Senol, Mehmet Isler, M Cem Kockar, Department of Gastroenterology, Suleyman Demirel University School of Medicine, Isparta 32260, Turkey.
Mete AkinAltug Senol, Mehmet Isler, M Cem Kockar, Department of Gastroenterology, Suleyman Demirel University School of Medicine, Isparta 32260, Turkey.
Ebru CakirAltug Senol, Mehmet Isler, M Cem Kockar, Department of Gastroenterology, Suleyman Demirel University School of Medicine, Isparta 32260, Turkey.
Betul M CeyhanAltug Senol, Mehmet Isler, M Cem Kockar, Department of Gastroenterology, Suleyman Demirel University School of Medicine, Isparta 32260, Turkey.
M Cem KockarAltug Senol, Mehmet Isler, M Cem Kockar, Department of Gastroenterology, Suleyman Demirel University School of Medicine, Isparta 32260, Turkey.
Akdeniz University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the preventive effect of kefir on colitis induced with dextran sulfate sodium (DSS) in rats.

methodsTwenty-four male Wistar-albino rats were randomized into four groups: normal control, kefir-control, colitis, and kefir-colitis groups. Rats in the normal and kefir-control groups were administered tap water as drinking water for 14 d. Rats in the colitis and kefir-colitis groups were administered a 3% DSS solution as drinking water for 8-14 d to induce colitis. Rats in the kefir-control and kefir-colitis groups were administered 5 mL kefir once a day for 14 d while rats in the normal control and colitis group were administered an identical volume of the placebo (skim milk) using an orogastric feeding tube. Clinical colitis was evaluated with reference to the disease activity index (DAI), based on daily weight loss, stool consistency, and presence of bleeding in feces. Rats were sacrificed on the 15(th) day, blood specimens were collected, and colon tissues were rapidly removed. Levels of myeloperoxidase (MPO), tumor necrosis factor (TNF)-α, interleukin (IL)-10, malondialdehyde, and inducible nitric oxide synthase (iNOS) were measured in colon tissue.

resultsThe DAI was lower in the kefir-colitis group than in the colitis group (on the 3(rd) and 5(th) days of colitis induction; P < 0.01). The DAI was also significantly higher in the colitis group between days 2 and 6 of colitis induction when compared to the normal control and kefir-control groups. The DAI was statistically higher only on the 6(th) day in the kefir-colitis group when compared to that in the normal control groups. Increased colon weight and decreased colon length were observed in colitis-induced rats. Mean colon length in the colitis group was significantly shorter than that of the kefir-control group. Kefir treatment significantly decreased histologic colitis scores (P < 0.05). MPO activity in the colitis group was significantly higher than in the kefir-control group (P < 0.05). Kefir treatment significantly reduced the DSS colitis-induced TNF-α increase (P < 0.01). No statistically significant differences were observed among groups for IL-10 and MDA levels. Colon tissue iNOS levels in the colitis group were significantly higher than those in the control and kefir-colitis groups (P < 0.05).

conclusionKefir reduces the clinical DAI and histologic colitis scores in a DSS-induced colitis model, possibly via reduction of MPO, TNF-α, and iNOS levels.

Indexed as

ColonCultured Milk ProductsDextran SulfateAnimalsColitisDisease Models, AnimalDown-RegulationInflammation MediatorsInterleukin-10MaleMalondialdehydeNitric Oxide Synthase Type IIPeroxidaseRats, WistarTime FactorsTumor Necrosis Factor-alphaDextran SulfateInflammation MediatorsInterleukin-10MalondialdehydeNitric Oxide Synthase Type IINos2 protein, ratPeroxidaseTumor Necrosis Factor-alphaColitisDextran sulfate sodiumInflammatory bowel diseaseKefirProbiotic

Identifiers

PMID26676086
PMCPMC4674720
OpenAlexW2400150095

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.