Evidence map›Paper›PMID 26254879›Full record

ArticleObesity surgery2015

A Comparative Study of the Effect of Gastric Bypass, Sleeve Gastrectomy, and Duodenal-Jejunal Bypass on Type-2 Diabetes in non-Obese Rats.

Bo Xu, Xiaojie Yan, Yikai Shao, Qiwei Shen, Rong Hua, Rui Ding, Qiyuan Yao

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Obesity surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
1.8field-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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
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  5. Review
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  9. Duodenal-Jejunal Bypass Surgery Reverses Diabetic Phenotype and Reduces Obesity inCurrent chemical genomics and translational medicine · 2017
    Article
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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 2 institutions in 1 country.

Bo XuDepartment of General Surgery, Huashan Hospital, Fudan University, No 12, Middle Wulumuqi Road, Shanghai, 200040, China, hsubo@163.com.
Xiaojie Yan
Yikai Shao
Qiwei Shen
Rong Hua
Rui Ding
Qiyuan Yao
Huashan Hospital · CNFudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe compared the therapeutic effects of Roux-en-Y gastric bypass (RYGB), sleeve gastrectomy (SG), and duodenal-jejunal bypass (DJB) on type-2 diabetes mellitus (T2DM) in non-obese rats using clamp testing.

methodsGoto-Kakizaki rats (non-obese rats with T2DM) underwent surgery: RYGB, SG, or DJB. Rats were observed for 8 weeks after surgery to evaluate weight changes. Levels of glucose, insulin, and glucagon-like peptide (GLP)-1 were determined 2, 4, 6, and 8 weeks after surgery. An oral glucose tolerance test (OGTT) and clamp test was used to evaluate glucose tolerance and insulin resistance.

resultsRats in RYGB, SG, and DJB groups weighed significantly less than sham-group rats 6 and 8 weeks after surgery. Fasting blood glucose levels of RYGB, SG, and DJB rats were significantly lower than preoperative levels. One month after surgery, the area under the curve of the OGTT (in mmol•h/L) for RYGB, SG, DJB, and sham surgery groups was 38.9 ± 5.9, 50.9 ± 2.9, 46.8 ± 3.3, and 67.4 ± 6.0, respectively; there was no significant difference in glucose levels of SG and DJB groups. Glucose infusion rates (in mg/(kg•min)) were 18.3 ± 2.7, 17.2 ± 2.1, and 16.8 ± 1.9 in hyperinsulinemic-euglycemic-clamped RYGB, DJB, and SG rats, respectively, 8 weeks after surgery. The rate in the sham surgery group was 6.3 ± 0.9. Area under plasma insulin curves 8 weeks after surgery in hyperglycemic-clamped RYGB, DJB, SG, and sham surgery rats (in mU•h/L) were 98.8 ± 7.0, 84.4 ± 6.1, 89.0 ± 7.1, and 22.6 ± 2.6, respectively.

conclusionsThe three surgical methods described alleviated T2DM and reduced insulin resistance in non-obese rats with T2DM.

Indexed as

AnimalsBariatric SurgeryBlood GlucoseDiabetes Mellitus, Type 2DuodenumGastrectomyGastric BypassGlucagon-Like Peptide 1Glucose Clamp TechniqueInsulinInsulin ResistanceJejunumMaleRatsRats, Inbred StrainsBlood GlucoseGlucagon-Like Peptide 1Insulin

Identifiers

PMID26254879
OpenAlexW1049660718

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.