Evidence map›Paper›PMID 28150063›Full record

ArticleObesity surgery2017

Small Intestinal Bypass Induces a Persistent Weight-Loss Effect and Improves Glucose Tolerance in Obese Rats.

Jiaqing Cao, Quan Ren, Cai Tan, Jinyuan Duan

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Obesity surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

4 authors at 2 institutions in 1 country.

Jiaqing CaoDepartment of General Surgery, Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, No.1 Minde Road, Nanchang, Jiangxi Province, 330006, People's Republic of China.
Quan RenDepartment of General Surgery, Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, No.1 Minde Road, Nanchang, Jiangxi Province, 330006, People's Republic of China.
Cai TanDepartment of Women's Health, Maternal and Child Health Hospital of Jiangxi Province, Nanchang, 330006, China.
Jinyuan DuanDepartment of General Surgery, Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, No.1 Minde Road, Nanchang, Jiangxi Province, 330006, People's Republic of China. jinyuan201314@outlook.com.
Second Affiliated Hospital of Nanchang University · CNJiangxi Maternal and Child Health Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study investigated the role of proximal small intestinal bypass (PSIB) and distal small intestinal bypass (DSIB) as well as their long-term effects on weight loss and glucose metabolism in high-sugar and high-fat diet-induced obese rats.

methodsSprague-Dawley rats were divided into four groups: PSIB, bypassing 60% of the proximal small intestine length; DSIB, bypassing 60% of the distal small intestine length; sham-operated (Sham) animals; and control animals. All rats were fed a high-sugar and high-fat diet after surgery. The primary outcome measures were body weight, food intake, fasting blood glucose (FBG) levels, oral glucose tolerance test (OGTT), and the insulin tolerance test (ITT).

resultsGlobal body weight (BW) and food intake in the PSIB and DSIB groups were lower than those in the Sham group at postoperative week 2. BW and food intake in the PSIB group were lower than those in the DSIB group at postoperative week 24. The PSIB and DSIB groups exhibited improvement in glucose tolerance at postoperative weeks 4, 8, and 24. The PSIB and DSIB groups exhibited improvement in FBG at postoperative week 24, and only the DSIB group exhibited improvement in insulin sensitivity.

conclusionsThis study provides experimental evidence that PSIB surgery induced a better and more persistent weight loss effect than DSIB surgery and that the two types of intestinal bypass surgeries yielded equivalent and stable long-term improvement in glucose tolerance in an obese rat model.

Indexed as

Weight LossAnimalsBlood GlucoseDiet, Carbohydrate LoadingDiet, High-FatDisease Models, AnimalEatingGlucose IntoleranceGlucose Tolerance TestInsulin ResistanceJejunoileal BypassMaleObesityRatsRats, Sprague-DawleyBlood GlucoseBariatric surgeryDistal small intestinal bypassGlucose homeostasisProximal small intestinal bypassPYY

Identifiers

PMID28150063
OpenAlexW2584777969

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.