PMID- 15202116 OWN - NLM STAT- MEDLINE DCOM- 20050201 LR - 20191114 IS - 0887-8013 (Print) IS - 1098-2825 (Electronic) IS - 0887-8013 (Linking) VI - 18 IP - 4 DP - 2004 TI - Beta-trace protein, a new marker of GFR, may predict the early prognostic stages of patients with type 2 diabetic nephropathy. PG - 237-9 AB - The relationship between serum levels of beta-trace protein (BTP) or serum creatinine (s-Cr) and the prognostic stages of type 2 diabetic nephropathy was determined. Serum samples from 174 patients with type 2 diabetes were obtained from Juntendo University Hospital, Tokyo, and Juntendo Urayasu Hospital, Chiba, Japan. They were classified into four groups according to the Report of the Ministry of Health and Welfare of Japan (1991, p 251-256) as follows: Stage I (normoalbuminuric stage), Stage II (microalbuminuric stage), Stage IIIA (macroalbuminuric stage without renal dysfunction), Stage IIIB (macroalbuminuric stage with renal dysfunction), and Stage IV (renal failure stage). Among these patients, 68 were Stage I, 29 Stage II, 32 Stage IIIA, 17 Stage IIIB, and 28 Stage IV. Levels of serum BTP were measured using the nephelometric assay on a BNA II analyzer (Dade Behring Diagnostics, Marburg, Germany). The mean levels of serum BTP in Stage IIIA were significantly higher than those in Stage I or II (P < 0.00001, P < 0.002, respectively). However, the mean levels of s-Cr in Stage IIIA were not significantly higher than that in Stage I or II. In conclusion, serum BTP was a good marker for the identification of early renal impairment in type 2 diabetes. CI - Copyright 2004 Wiley-Liss, Inc. FAU - Kobata, Mami AU - Kobata M AD - Division of Nephrology, Department of Internal Medicine, Juntendo University School of Medicine,Tokyo, Japan. FAU - Shimizu, Ayumi AU - Shimizu A FAU - Rinno, Hisaki AU - Rinno H FAU - Hamada, Chieko AU - Hamada C FAU - Maeda, Kunimi AU - Maeda K FAU - Fukui, Mitsumine AU - Fukui M FAU - Saito, Kensuke AU - Saito K FAU - Horikoshi, Satoshi AU - Horikoshi S FAU - Tomino, Yasuhiko AU - Tomino Y LA - eng PT - Journal Article PL - United States TA - J Clin Lab Anal JT - Journal of clinical laboratory analysis JID - 8801384 RN - 0 (Biomarkers) RN - 0 (Lipocalins) RN - AYI8EX34EU (Creatinine) RN - EC 5.3.- (Intramolecular Oxidoreductases) RN - EC 5.3.99.2 (prostaglandin R2 D-isomerase) SB - IM MH - Biomarkers/*blood MH - Creatinine/blood MH - Diabetes Mellitus, Type 2/*diagnosis MH - Diabetic Nephropathies/*diagnosis MH - *Glomerular Filtration Rate MH - Humans MH - Intramolecular Oxidoreductases/*blood MH - Lipocalins MH - Nephelometry and Turbidimetry MH - Prognosis PMC - PMC6807906 EDAT- 2004/06/18 05:00 MHDA- 2005/02/03 09:00 PMCR- 2004/06/11 CRDT- 2004/06/18 05:00 PHST- 2004/06/18 05:00 [pubmed] PHST- 2005/02/03 09:00 [medline] PHST- 2004/06/18 05:00 [entrez] PHST- 2004/06/11 00:00 [pmc-release] AID - JCLA20029 [pii] AID - 10.1002/jcla.20029 [doi] PST - ppublish SO - J Clin Lab Anal. 2004;18(4):237-9. doi: 10.1002/jcla.20029.