Evidence map›Paper›PMID 26316706›Full record

ArticleDrug design, development and therapy2015

Treatment with metformin and a dipeptidyl peptidase-4 inhibitor elevates apelin levels in patients with type 2 diabetes mellitus.

Yujuan Fan, Yu Zhang, Xuesong Li, Hui Zheng, Yuping Song, Ning Zhang, Chunfang Shen, Xiaofang Fan, Fengdong Ren, Jiayi Shen and 2 more

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

4 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Review
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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

12 authors at 1 institution in 1 country.

Yujuan FanDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Yu ZhangDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Xuesong LiDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Hui ZhengDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Yuping SongDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Ning ZhangDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Chunfang ShenDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Xiaofang FanDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Fengdong RenDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Jiayi ShenDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Guoguang RenDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Jialin YangDepartment of Endocrinology, Central Hospital of Minhang District, Minhang Hospital affiliated to Fudan University, Shanghai, People's Republic of China.
Minhang District Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe objective of this study was to assess the effects of metformin monotherapy or combined treatment with a dipeptidyl peptidase-4 inhibitor (vildagliptin) on apelin levels in patients with type 2 diabetes mellitus.

methodsTwenty-five patients with poor glycemic control (glycosylated hemoglobin >6.5% [48 mmol/mol]) taking 1,000 mg of metformin daily and 25 healthy controls matched for age and body mass index were enrolled in this study. Anthropometric parameters, glycemic and lipid profile, insulin resistance (homeostasis model assessment of insulin resistance index), and apelin levels were measured at baseline and at 12-week and 24-week visits.

resultsAt baseline, apelin levels were higher in the T2DM patients than in the controls (1.93±1.81 ng/mL versus 6.09±4.90 ng/mL; P<0.05). After 12 weeks, when vildagliptin was added, fasting blood glucose and glycosylated hemoglobin decreased, and apelin levels increased further (from 6.09±4.90 ng/mL to 24.23±12.59 ng/mL; P<0.05). Follow-up at 24 weeks showed no further improvement in the glycemic profile and no further increase in apelin levels.

conclusionBoth metformin and vildagliptin favorably changed glycemic indices and apelin levels. For patients inadequately controlled on a low dose of metformin, addition of vildagliptin may be helpful.

Indexed as

AdamantaneAdultApelinBiomarkersBlood GlucoseCase-Control StudiesDiabetes Mellitus, Type 2Dipeptidyl Peptidase 4Dipeptidyl-Peptidase IV InhibitorsDrug Therapy, CombinationFemaleGlycated HemoglobinHumansHypoglycemic AgentsInsulin ResistanceIntercellular Signaling Peptides and ProteinsAdamantaneApelinAPLN protein, humanBiomarkersBlood GlucoseDipeptidyl Peptidase 4Dipeptidyl-Peptidase IV InhibitorsDPP4 protein, humanGlycated Hemoglobinhemoglobin A1c protein, humanHypoglycemic AgentsIntercellular Signaling Peptides and ProteinsMetforminNitrilesPyrrolidinesVildagliptinadipocytokineantidiabetic drugglucagon-like peptidesglucose-dependent insulinotropic polypeptide

Identifiers

PMID26316706
PMCPMC4544807
OpenAlexW2139043542

What Socratic holds

Texttitle and abstract
LicenceCC BY-NC
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 Socratic graph.