Evidence map›Paper›PMID 31534973›Full record

SynthesisJournal of diabetes research2019

Effect of Inulin-Type Carbohydrates on Insulin Resistance in Patients with Type 2 Diabetes and Obesity: A Systematic Review and Meta-Analysis.

Mingyue Rao, Chenlin Gao, Ling Xu, Lan Jiang, Jianhua Zhu, Guo Chen, Betty Yuen Kwan Law, Yong Xu

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of diabetes research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 4 pooled it
7.0field-weighted citation impact, top 2% 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

37 citing papers in PubMed, 4 syntheses or guidelines pooled it, 86 citations in OpenAlex.

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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

8 authors at 2 institutions in 2 countries.

Mingyue Rao *State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau, China.ORCID https://orcid.org/0000-0003-4448-7888
Chenlin Gao *State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau, China.ORCID https://orcid.org/0000-0003-2464-9325
Ling XuDepartment of Endocrinology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China.ORCID https://orcid.org/0000-0002-0855-1013
Lan JiangDepartment of Endocrinology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China.ORCID https://orcid.org/0000-0002-9061-1854
Jianhua ZhuDepartment of Endocrinology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China.ORCID https://orcid.org/0000-0002-9235-541X
Guo ChenDepartment of Endocrinology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, China.ORCID https://orcid.org/0000-0002-4504-6227
Betty Yuen Kwan LawState Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau, China.ORCID https://orcid.org/0000-0002-8926-3960
Yong XuState Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau, China.ORCID https://orcid.org/0000-0002-9534-6252
Affiliated Hospital of Southwest Medical University · CNMacau University of Science and Technology · MO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInsulin resistance (IR) is a physiological condition related to type 2 diabetes mellitus (T2DM) and obesity, which is associated with high blood insulin and glucose. Inulin-type carbohydrate (ITC) is a kind of fermentable fructan that can reduce glucose and ameliorate IR in an animal model, but the effect in clinical trials is controversial.

objectiveThe authors conducted a systematic literature review to evaluate the effect of ITC supplementation in ameliorating IR in T2DM and obese patients.

methodsMultiple databases were queried for studies before December 25, 2018, which involved supplementation with ITC in ameliorating IR in T2DM and obese patients. Studies that involved meta-analysis of the body mass index (BMI), fasting plasma glucose (FPG), fasting insulin (FI), HbA1c, homeostatic model assessment IR (HOMA-IR), and quantitative insulin sensitivity check index (QUICKI) of T2DM subjects were included. HOMA-IR and QUICKI were identified as the primary outcomes. A systematic review was performed to evaluate the effect of ITC on IR in obese patients.

resultsThe database search yielded 25 studies, which met the inclusion criteria; 11 articles were meta-analyzed, and 5 other articles on T2DM and 9 articles on simple obesity were systematically reviewed. Our results did not find ITC supplementation decrease postintervention and reduction data of BMI (

conclusionSupplementation of ITC can ameliorate IR in T2DM, especially in obese T2DM patients, but the effects are controversial in obese patients.

Indexed as

Dietary CarbohydratesInulinBlood GlucoseDiabetes Mellitus, Type 2Dietary SupplementsHumansInsulinInsulin ResistanceObesityBlood GlucoseDietary CarbohydratesInsulinInulin

Identifiers

PMID31534973
PMCPMC6732642
OpenAlexW2970965419

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.