Serum cystatin C advantageous compared with serum creatinine in the detection of mild but not severe diabetic nephropathy
العنوان: | Serum cystatin C advantageous compared with serum creatinine in the detection of mild but not severe diabetic nephropathy |
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المؤلفون: | Gunnar Sterner, Kristina Norrgren, Anders Grubb, Göran Sundkvist, J-Å Nilsson, Anders Christensson |
المصدر: | Journal of Internal Medicine; 256(6), pp 510-518 (2004) |
بيانات النشر: | Blackwell Publishing, 2004. |
سنة النشر: | 2004 |
مصطلحات موضوعية: | Cystatins/blood, Male, Kidney Function Tests, urologic and male genital diseases, Diabetic nephropathy, chemistry.chemical_compound, Kidney Function Tests/methods, Diabetic Nephropathies, Prospective Studies, biology, Age Factors, Diabetic Nephropathies/blood, Middle Aged, female genital diseases and pregnancy complications, Creatinine, Female, Cystatin, Diabetes Mellitus, Type 2/blood, Glomerular Filtration Rate, Radiology, Nuclear Medicine and Medical Imaging, Adult, medicine.medical_specialty, Urology, Renal function, Pharmacology and Toxicology, Endocrinology and Diabetes, Nephropathy, Diabetes mellitus, Internal medicine, Internal Medicine, medicine, Albuminuria, Humans, Cystatin C, Aged, business.industry, Diabetes Mellitus, Type 1/blood, Creatinine/blood, medicine.disease, Cystatins, Diabetes Mellitus, Type 1, Endocrinology, Diabetes Mellitus, Type 2, Albuminuria/etiology, ROC Curve, chemistry, biology.protein, Clinical Medicine, Medicinal Chemistry, business, Biomarkers, Biomarkers/blood, Kidney disease |
الوصف: | OBJECTIVE: To determine whether serum cystatin C is more accurate than serum creatinine in the detection of diabetic nephropathy, also after adjustment for age.METHODS: Forty-one patients with type 1 and 82 patients with type 2 diabetes were evaluated with serum creatinine, serum cystatin C, and (51)Cr-EDTA clearance (reference method). Cystatin C was measured by a particle-enhanced turbidimetric method and creatinine by an enzymatic method. Statistical estimations were performed both without and with age adjustment created by z-scores for (51)Cr-EDTA clearance, creatinine, and cystatin C. The cut-off levels for glomerular filtration rate (GFR) ((51)Cr-EDTA clearance) were 60 and 80 mL min(-1) 1.73 m(-2), respectively, in absolute values and 80, 90 and 95% CIs, respectively, in age-adjusted values (z-scores).RESULTS: Estimations without age adjustment showed significantly (P = 0.0132) closer correlation for cystatin C (r = 0.817) versus (51)Cr-EDTA clearance as compared with creatinine (r = 0.678). However, when using age-adjusted values, the correlation for cystatin C and creatinine, respectively, versus (51)Cr-EDTA clearance did not differ. When comparing the diagnostic utilities for serum cystatin C versus serum creatinine in manifest renal impairment (GFR < 60 mL min(-1) 1.73 m(-2) or z-scores |
وصف الملف: | application/pdf |
اللغة: | English |
تدمد: | 1365-2796 |
الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::435231efbc33bea0810f0ccbf9d6f06dTest http://lup.lub.lu.se/record/130735Test |
حقوق: | OPEN |
رقم الانضمام: | edsair.doi.dedup.....435231efbc33bea0810f0ccbf9d6f06d |
قاعدة البيانات: | OpenAIRE |
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