缺氧誘導因子1α基因C1772T多態(tài)性與2型糖尿病腎病相關性研究
[Abstract]:Objective: to investigate the existence of C1772T polymorphism in exon 12 of hypoxia inducible factor-1 偽 gene in Chinese Han population, and to investigate its association with type 2 diabetic nephropathy, and to explore the possible genetic background of diabetic nephropathy. Methods: from June 2012 to May 2013, 244 inpatients with type 2 diabetes were collected from the Endocrinology Department of the first affiliated Hospital of Bengbu Medical College, including 140 patients (72 males) in the diabetic nephropathy group. There were 68 female patients and 104 diabetic patients (62 males and 42 females). The C1772T polymorphism of hypoxia inducible factor-1 偽 gene was detected by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and sequencing. The experimental data were analyzed by SPSS 17.0 software. Results: 1. There was C1772T polymorphism at exon 12 of hypoxia inducible factor-1 偽 gene in Han population, which made proline mutation into serine (Pro582Ser). The allele "T" of exon 12 of hypoxia inducible factor 1 偽 gene was higher (15.38 vs 7.14, P < 0.05), the OR value was 0.42 (95CI: 0.180.98). There was statistical difference between the two groups (P0.05). There was no significant difference between the two groups in sex, age, blood glucose, C peptide and blood lipid (P0.05). 4. Compared with diabetic nephropathy group, plasma triglyceride, creatinine, urea nitrogen were lower in diabetic group than that in diabetic nephropathy group. The correlation factors of diabetic nephropathy were analyzed by logistic regression analysis. The high HbA1c and low HDL-c were the high risk factors of diabetic nephropathy, and the polymorphism of C1772T locus was not entered the equation. Conclusions: 1. There is a single nucleotide polymorphism at the C1772T locus at exon 12 of the hypoxia inducible factor-1 偽 gene in Han population, and a single nucleotide polymorphism at C1772T locus in the hypoxia inducible factor-1 偽 gene. The "T" allele may be the protective factor of type 2 diabetic nephropathy. 3. Compared with diabetic nephropathy group, triglyceride, creatinine and urea nitrogen are lower in diabetic group. High density lipoprotein cholesterol, high HBA 1 c and low HDL c were high risk factors for diabetic nephropathy.
【學位授予單位】:蚌埠醫(yī)學院
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:R587.2;R692
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