Evidence map›Paper›PMID 37443036›Full record

ArticleLipids in health and disease2023

The mediating role of HbA1c in the association between elevated low-density lipoprotein cholesterol levels and diabetic peripheral neuropathy in patients with type 2 diabetes mellitus.

Hui Zhang, Yang Chen, Wenwen Zhu, Tong Niu, Bing Song, Hongxiao Wang, Wei Wang, Haoqiang Zhang

Open access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

13 citing papers in PubMed, 19 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 3 institutions in 1 country.

Hui Zhang *Henan Key Laboratory of Rare Diseases, Endocrinology and Metabolism Center, The First Affiliated Hospital and College of Clinical Medicine of Henan of Science and Technology, Luoyang, China.
Yang Chen *Department of Endocrinology, Anhui Provincial Hospital Affiliated to Anhui Medical University, Hefei, China.
Wenwen ZhuDepartment of Endocrinology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China.
Tong NiuDepartment of Endocrinology, Affiliated Zhongda Hospital of Southeast University, Nanjing, China.
Bing SongDepartment of Endocrinology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.
Hongxiao WangDepartment of Endocrinology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.
Wei WangDepartment of Endocrinology, Anhui Provincial Hospital Affiliated to Anhui Medical University, Hefei, China. hfww2001@ustc.edu.cn.
Haoqiang ZhangDepartment of Endocrinology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China. drhqzhang@ustc.edu.cn.ORCID http://orcid.org/0000-0001-6937-4252
University of Science and Technology of China · CNJinzhou Medical University · CNZhongda Hospital Southeast University · CN

Funding

National Natural Science Foundation of China 32271176Scientific Research Start-up Funds of The First Affiliated Hospital of USTC RC2021178
6 · The paper itself

Abstract

backgroundIncreased levels of low-density lipoprotein cholesterol (LDL-C) have been identified as one potential risk factor for diabetic peripheral neuropathy (DPN) in patients. The current study seeks to clarify the link between LDL-C, hyperglycemia, and DPN in patients with type 2 diabetes mellitus (T2DM).

methodsHere, a total of 120 T2DM individuals were recruited. These volunteers with T2DM were divided into 2 groups, based on the presence or absence of peripheral neuropathy. Additionally, their baseline characteristics were compared. Association among LDL-C and glycosylated hemoglobin (HbA1c) levels and DPN, particularly with respect to specific nerve conduction velocity were analyzed. To identify factors influencing DPN, regression was performed. Furthermore, mediation analysis was employed to evaluate the indirect, direct and total effects of LDL-C on specific nerve conduction velocity, with HbA1c serving as a mediator.

resultsCompared to 55 patients without DPN, 65 patients with DPN demonstrated elevated levels of LDL-C and HbA1c. Both LDL-C and HbA1c have been found to be associated with reduced the motor fiber conduction velocities of Ulnar (or the Common peroneal) nerve in diabetic patients. HbA1c is one of the known risk factors for DPN in individuals with T2DM. Further mediation analysis revealed that the effect of LDL-C on the Ulnar (or the Common peroneal) nerve motor fiber conduction velocities are fully mediated by HbA1c in patients with T2DM.

conclusionsThe impact of elevated LDL-C levels upon the Ulnar (or the Common peroneal) nerve motor fiber conduction velocities in patients with T2DM was found to be entirely mediated by increased HbA1c levels.

Indexed as

Diabetes Mellitus, Type 2Diabetic NeuropathiesCholesterol, LDLGlycated HemoglobinHumansRisk FactorsCholesterol, LDLGlycated HemoglobinDiabetic peripheral neuropathyHyperglycemiaLow-density lipoprotein cholesterolNerve conduction velocityType 2 diabetes mellitus

Identifiers

PMID37443036
PMCPMC10339475
OpenAlexW4384130738

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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.