Association of Serum PSP/REG Iα with Renal Function in Type 2 Diabetes Mellitus. (25th March 2020)

• Record Type: Journal Article
• Authors: Zhu, Huimin; Zhu, Xiangyun; Lin, Hao; Liu, Dechen; Dai, Yu; Su, Xianghui; Li, Ling
• Other Names: Okamoto Hiroshi Academic Editor.
• Is Part Of: Journal of diabetes research. Volume 2020(2020)
• Publication Date: 2020-03-25
• Subjects: Diabetes -- Periodicals; Diabetes -- Pathophysiology -- Periodicals; Diabetes -- Prevention -- Periodicals; Diabetes -- Etiology -- Periodicals; Diabetes -- Epidemiology -- Periodicals; Diabetes -- Pathogenesis -- Periodicals; 616.462005
• DOI: 10.1155/2020/9787839
• Languages: English
• ISSNs: 2314-6745

Abstract

Abstract : Purpose . Pancreatic stone protein/regenerating protein I (PSP/REG I α ) is a secretory protein mainly detected in the pancreas. Recent studies revealed increased serum PSP/REG I α levels may reflect renal dysfunction. The purpose of this study was to detect the relationship between PSP/REG I α and renal function in subjects with and without type 2 diabetes mellitus (T2DM). Methods . This cross-sectional study was conducted at Zhongda Hospital, affiliated with Southeast University in China. Serum PSP/REG I α levels were measured using a method of enzyme-linked immunosorbent assay. Baseline characteristics and biochemical parameters, such as blood urea nitrogen (BUN), serum creatinine (SCr), and uric acid (UA), were collected. The estimated glomerular filtration rate (eGFR) of each individual was calculated using the diagnostic criteria for renal function. Correlations between PSP/REG I α and renal function parameters were analyzed by Spearman's rank correlation coefficient using SPSS 20.0 software. Results . Serum PSP/REG I α levels were significantly higher in T2DM patients than those without T2DM (P < 0.05 ). The level of PSP/REG I α was positively correlated with age, SCr, and BUN and negatively correlated with eGFR. The ordinal multiple logistic regression analysis further illustrated that PSP/REG I α levels were negatively related with eGFR in both groups after adjusting for other parameters. Conclusions . Serum PSP/REG I α level is significantly upregulated in T2DM patients and reflects renal function in both T2DM and nondiabetic control groups. The relationship between PSP/REG I α and eGFR suggested that PSP/REG I α might be a potential indicator of renal dysfunction.