Evidence mapPaperPMID 42576381Full record

ArticleJournal of diabetes investigation2026

Close relationship between β2-microglobulin and type 2 diabetes-associated peripheral neuropathy.

Jingfang Shao, Jinpeng Xu, Lili Zhou, Panruo Jiang

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Article in Journal of diabetes investigation, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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4 authors.

Jingfang ShaoDepartment of Electromyography, Dongyang People's Hospital, Jinhua, Zhejiang, China.
Jinpeng XuDepartment of Respiratory, Dongyang People's Hospital, Jinhua, Zhejiang, China.
Lili ZhouDepartment of Endocrinology, Dongyang People's Hospital, Jinhua, Zhejiang, China.
Panruo JiangDepartment of Hematology, Dongyang People's Hospital, Jinhua, Zhejiang, China.ORCID https://orcid.org/0009-0000-3118-8278

Funding

Jinhua Science and Technology Bureau 2024-4-239
6 · The paper itself

Abstract

AIMS/

introductionThis study aimed to elucidate the correlation between β2-microglobulin (β2-MG) and peripheral neuropathy in type 2 diabetes mellitus (T2DM). MATERIALS AND

methodsDiabetic peripheral neuropathy (DPN) was defined on the nerve conduction study (NCS). The general information and relevant clinical data of patients with T2DM were retrospectively analyzed using logistic regression to identify independent risk factors. The discriminative ability of individual and combined risk factors was evaluated using the area under the receiver operating characteristic curve (AUC).

resultsA total of 1,219 patients with T2DM who received medical care at Dongyang People's Hospital between January 2023 and December 2023 were included in this study. Of the 954 patients with abnormal NCS findings, 899 exhibited sensory abnormalities, whereas 492 exhibited motor abnormalities. Multivariate analysis showed that DPN was positively correlated with age (P < 0.001), β2-MG (P = 0.022), uric acid (P = 0.028), and male sex (P < 0.001), but negatively correlated with albumin (P < 0.001). The combined discriminative power of these risk factors was 0.754, with β2-MG showing the highest individual diagnostic performance (AUC = 0.710).

conclusionsT2DM patients with advanced age, elevated β2-MG and uric acid levels, and hypoalbuminemia have higher DPN possibilities; follow-up confirmation with NCS may facilitate the early diagnosis and management of peripheral neuropathy.

Indexed as

diabetic peripheral neuropathyrisk factorsβ2‐microglobulin

Identifiers

PMID42576381
PMCPMC13458096

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