血清C肽与糖化血红蛋白联合检验在糖尿病临床诊断中的价值及有效性

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[中图分类号]R587 [文献标识码]A [文章编号]1672-4062（2026）01（a）-0077-04

罗定市人民医院检验科，广东罗定

Value and Effectiveness Combined Detection Serum C Peptide and Glycated Hemoglobin A1c in the Clinical Diagnosis DiabetesMellitus

， ， ， ， 5272Oo， Guangdong，China [Abstract]Objective To analyze the clinical value using serum C-peptide（C-P）combined with glycated hemoglobinAlc（HbAlc）testingintheclinicaldiagnosismelitus.MethodsTheclinicaldata8Opatientswithdiabetes mellitusadmited to from January 2O24 toJune2O25 wereretrospectivelyselectedas the observation group，and8O healthy people whounderwent health examination inits hospital during thesame period were retrospectivelyselectedas thecontrol group.The testresults serum C-Pand HbA1c were compared between the two groups，andthe diagnosticvalue theircombined testin diabetes melitus was analyzed.Results Compared withthe control group，the HbAlc level was higherand the serum C-Plevel was lower inthe observation group，and thedifferences were statistically significant （all P <0.05）.Compared with the single diagnosis serum C-P and HbAlc，thesensitivityspecificityandaccuracy thecombined test werehigher，andthediferenceswerestatistically significant （all P<0.05 ）.Conclusion The combined test serum C-Pand HbA1c in the clinical diagnosis diabetes mellitus has good diagnostic efficacy and can provide a diagnostic basis for clinical practice.

[Keywords] Serum C-peptide; Glycated hemoglobinA1c; Diabetes mellitus; Combined testing

糖尿病属于慢性代谢性疾病，主要以高血糖为特征，目前世界范围内患病率呈上升趋势，逐渐成为重大公共卫生问题。（剩余4828字）