Evidence map›Paper›PMID 30992008›Full record

Observational studyCardiovascular diabetology2019

Visit-to-visit fasting plasma glucose variability is an important risk factor for long-term changes in left cardiac structure and function in patients with type 2 diabetes.

Xixiang Tang, Junlin Zhong, Hui Zhang, Yanting Luo, Xing Liu, Long Peng, Yanling Zhang, Xiaoxian Qian, Boxiong Jiang, Jinlai Liu and 2 more

Registry-linked trialOpen access · goldAbstract readObservational Study
In one paragraph

Observational study in Cardiovascular diabetology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It reports registered trial NCT02587741. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.5field-weighted citation impact, top 5% 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.

NCT02587741 early_phase1unknown status

Comparison of Diabetes Retinopathy Among Type 2 Diabetic Patients Treated With Different Regimens: a Multicentre Randomized Parallel-group Clinical Trial

Ran2015Enrolled600Registered outcomes6Posted comparisons0ConditionsDiabetic RetinopathyArmsLantus, Metformin, Novomix30
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3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 40 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

12 authors at 2 institutions in 1 country.

Xixiang TangDepartment of Endocrinology & Metabosim, Guangdong Provincial Key Laboratory of Diabetology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Junlin ZhongDepartment of Ultrasonography, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Hui ZhangDepartment of Ultrasonography, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Yanting LuoDepartment of Cardiology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Xing LiuDepartment of Cardiology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Long PengDepartment of Cardiology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Yanling ZhangDepartment of Ultrasonography, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Xiaoxian QianDepartment of Cardiology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Boxiong JiangAdvanced Medical Center, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Jinlai LiuDepartment of Cardiology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China.
Suhua LiDepartment of Cardiology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China. LeeSH_718@163.com.
Yanming ChenDepartment of Endocrinology & Metabosim, Guangdong Provincial Key Laboratory of Diabetology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510630, China. yanmingch@qq.com.
Third Affiliated Hospital of Sun Yat-sen University · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo investigate the effect of visit-to-visit fasting plasma glucose (FPG) variability on the left cardiac structure and function in patients with type 2 diabetes mellitus (T2DM).

methodsIn this prospective cohort study, 455 T2DM patients were included and follow-up for a median of 4.7 years. FPG measured on every hospital visit was collected. FPG variability was calculated by its coefficient of variation (CV-FPG). Left cardiac structure and function were assessed using echocardiography at baseline and after follow-up. Multivariable linear regression analyses were used to estimate the effect of FPG variability on the annualized changes in left cardiac structure and function. Subgroup analysis stratified by mean HbA1c levels (< 7% and ≥ 7%) were also performed.

resultIn multivariable regression analyses, CV-FPG was independently associated with the annualized changes in left ventricle (β = 0.137; P = 0.031), interventricular septum (β = 0.215; P = 0.001), left ventricular posterior wall thickness (β = 0.129; P = 0.048), left ventricular mass index (β = 0.227; P < 0.001), and left ventricular ejection fraction (β = - 0.132; P = 0.030). After additionally stratified by mean HbA1c levels, CV-FPG was still independently associated with the annualized changes in the above parameters in patients with HbA1c ≥ 7%, while not in patients with HbA1c < 7%.

conclusionsVisit-to-visit variability in FPG could be a novel risk factor for the long-term adverse changes in left cardiac structure and systolic function in patients with type 2 diabetes. Trial registration ClinicalTrials.gov (NCT02587741), October 27, 2015, retrospectively registered.

Indexed as

Stroke VolumeVentricular Function, LeftAdultAgedAged, 80 and overBiomarkersBlood GlucoseDiabetes Mellitus, Type 2Echocardiography, DopplerFastingFemaleGlycated HemoglobinHumansHypertrophy, Left VentricularMaleMiddle AgedBiomarkersBlood GlucoseGlycated Hemoglobinhemoglobin A1c protein, humanCardiac structureEchocardiographyFasting plasma glucoseGlucose variabilityType 2 diabetes

Identifiers

PMID30992008
PMCPMC6469221
OpenAlexW2947917658

What OpenQuestion holds

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Registered trials

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.