PMID- 32780718 OWN - NLM STAT- MEDLINE DCOM- 20211108 LR - 20211108 IS - 2501-062X (Electronic) IS - 1220-4749 (Linking) VI - 58 IP - 4 DP - 2020 Dec 1 TI - Role of urinary podocalyxin in early diagnosis of diabetic nephropathy. PG - 233-241 LID - 10.2478/rjim-2020-0023 [doi] AB - Introduction. Podocyte injury has been reported as an early feature of DN therefore, the assessment of podocyte injury can be accomplished by estimation of podocalyxin in urine. This study aimed to estimate the urinary podocalyxin levels and to determine the sensitivity and specificity of this biomarker for early detection of DN.Materials and methods. A total of 90 patients with type 2 diabetes mellitus (T2DM) were included in this cross-sectional study. Sixty of them were without diagnosed DN, and 30 with diagnosed DN. A control group consisted of 30 healthy subjects. All patients with T2DM were divided into three subgroups according to urinary microalbumin/creatinine ratio (UM/CR): normoalbuminuric, microalbuminuric and macroalbuminuric patients. Urine samples, were used for measurement of podocalyxin by ELISA, creatinine and microalbumin. Fasting venous blood samples was collected for biochemical analyses.Results. The levels of urinary podocalyxin (u-PDX) were higher in patients with T2DM compared to control subjects and a statistically significant difference among studied subgroups regarding u-PDX was found (p < 0.05). Levels of u-PDX are increasing gradually with the degree of DN (p < 0.029). u-PDX levels were positively correlated with UM/CR (r = 0.227, p = 0.002). A cut-off level of 43.8 ng/ml u-PDX showed 73.3% sensitivity and 93.3% specificity to detect DN in early stage. A cut-off level of 30 mg/g UM/CR showed 41.5% sensitivity and 90% specificity in predicting DN. u-PDX was elevated in 48,2% of normoalbuminuric patients.Conclusion. Urinary podocalyxin be useful and more sensitive and specific marker in early detection of DN than microalbuminuria. CI - (c) 2020 Irena Kostovska et al., published by Sciendo. FAU - Kostovska, Irena AU - Kostovska I AUID- ORCID: 0000-0003-0971-6710 AD - Department of Medical Biochemistry, Faculty of Medicine, Str. 50 Divizija 6, 1000, Skopje, North Macedonia. FAU - Trajkovska, Katerina Tosheska AU - Trajkovska KT AD - Department of Medical Biochemistry, Faculty of Medicine, Str. 50 Divizija 6, 1000, Skopje, North Macedonia. FAU - Cekovska, Svetlana AU - Cekovska S AD - Department of Medical Biochemistry, Faculty of Medicine, Str. 50 Divizija 6, 1000, Skopje, North Macedonia. FAU - Topuzovska, Sonja AU - Topuzovska S AD - Department of Medical Biochemistry, Faculty of Medicine, Str. 50 Divizija 6, 1000, Skopje, North Macedonia. FAU - Kavrakova, Julijana Brezovska AU - Kavrakova JB AD - Department of Medical Biochemistry, Faculty of Medicine, Str. 50 Divizija 6, 1000, Skopje, North Macedonia. FAU - Spasovski, Goce AU - Spasovski G AD - University Clinic of Nephrology, Faculty of Medicine, Str. Mother Teresa 17, 1000, Skopje, North Macedonia. FAU - Kostovski, Ognen AU - Kostovski O AD - University Clinic of Abdominal Surgery, Faculty of Medicine, Str. Mother Teresa 17, 1000, Skopje, North Macedonia. FAU - Labudovic, Danica AU - Labudovic D AD - Department of Medical Biochemistry, Faculty of Medicine, Str. 50 Divizija 6, 1000, Skopje, North Macedonia. LA - eng PT - Journal Article DEP - 20201217 PL - Germany TA - Rom J Intern Med JT - Romanian journal of internal medicine = Revue roumaine de medecine interne JID - 9304507 RN - 0 (Biomarkers) RN - 0 (Sialoglycoproteins) RN - 0 (podocalyxin) RN - AYI8EX34EU (Creatinine) SB - IM MH - Albuminuria MH - Biomarkers/urine MH - Creatinine/urine MH - Cross-Sectional Studies MH - Diabetes Mellitus, Type 2/*complications/urine MH - Diabetic Nephropathies/*diagnosis/urine MH - Early Diagnosis MH - Humans MH - Middle Aged MH - Sensitivity and Specificity MH - Sialoglycoproteins/*urine OTO - NOTNLM OT - ROC analysis OT - diabetic nephropathy OT - microalbumin OT - podocalyxin OT - podocytes EDAT- 2020/08/12 06:00 MHDA- 2021/11/09 06:00 CRDT- 2020/08/12 06:00 PHST- 2020/05/25 00:00 [received] PHST- 2020/08/12 06:00 [pubmed] PHST- 2021/11/09 06:00 [medline] PHST- 2020/08/12 06:00 [entrez] AID - /j/rjim.ahead-of-print/rjim-2020-0023/rjim-2020-0023.xml [pii] AID - 10.2478/rjim-2020-0023 [doi] PST - epublish SO - Rom J Intern Med. 2020 Dec 17;58(4):233-241. doi: 10.2478/rjim-2020-0023. Print 2020 Dec 1.