期刊
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
卷 118, 期 -, 页码 1995-2000出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.ijbiomac.2018.07.083
关键词
Diabetic foot ulcer; IL-6; TNF-alpha; SDF-1; Polymorphisms; Ulcer grade; Amputation; Infections
资金
- Research Society for the Study of Diabetes in India (RSSDI)
Compared to other complications the genetics of diabetic foot ulcer is poorly studied. The Interleukin (IL)-6 (-174G > C/rs1800795), Tumor Necrosis Factor (TNF)-alpha (-308G > A/rs1800629) and (-238G > A/rs361525) and Stromal cell Derived Factor (SDF)-1 (+801G > A/rs1801157) are well characterized single nucleotide polymorphisms (SNPs) which were previously shown to be associated with Diabetic Foot Ulcer (DFU). In the present study, we looked at the association of these SNPs with foot microbial infection, Wagner's ulcer grade and treatment procedure, along with serum levels of these cytokines (intermediate phenotype) and other serum biomarkers (adiponectin, leptin, CRP and HOMA-IR) in subjects with DFU. Subjects with DFU (n = 270) were genotyped by PCR-RFLP and the serum levels of IL-6, TNF-alpha and SDF-1 were determined by ELISA. Microbial infections were determined by standard microbiological methods. Ulcer grade and treatment procedures were recorded. IL-6 (-174G > C), TNF-alpha (-308G > A) and SDF-1 (+801G > A) SNPs were associated with severe microbial infections. TNF-alpha ( 308G > A) and (-238G > A) SNPs were associated with severe ulcer grades. SDF-1 (+801G > A) SNP was associated with major amputation even after adjusting for confounding variables. Identification of these SNPs in DFU subjects would help in identifying high risk individuals who need better treatment care. (C) 2018 Published by Elsevier BV.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据