PMID- 33658818 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220421 IS - 1178-7007 (Print) IS - 1178-7007 (Electronic) IS - 1178-7007 (Linking) VI - 14 DP - 2021 TI - A Clinical Epidemiological Analysis of Prognostic Nutritional Index Associated with Diabetic Retinopathy. PG - 839-846 LID - 10.2147/DMSO.S295757 [doi] AB - PURPOSE: Prognostic nutritional index (PNI) is an effective tool to evaluate the nutritional conditions and predict prognosis, but clinical data are limited for the use of PNI in diabetic retinopathy (DR). This study aimed to investigate the relationship of PNI with the prevalence and severity of DR in patients with type 2 diabetes mellitus (T2DM). PATIENTS AND METHODS: This cross-sectional analysis enrolled 1023 individuals with T2DM hospitalized between 2017-2020. PNI was calculated as 10 x serum albumin (g/l) + 0.005 x total lymphocyte count (cells/mL). DR severity was categorized as no, nonproliferative, and vision-threatened DR (VTDR) according to the modified Airlie House classification. Multivariate-adjusted odds ratio (OR) with 95% confidence interval (CI) for the prevalent DR in the top (Q4) compared with the bottom quartile (Q1) of PNI levels were estimated by using logistic regression analyses. RESULTS: PNI levels were significantly lower in individuals with VTDR than those with no and nonproliferative DR (both P < 0.001), and the proportions of individuals with DR were significantly decreased in the top quartile compared with the bottom quartile of PNI levels (P < 0.001). After adjustments for age, gender, DM duration, obesity-related risk factors and clinical biochemical parameters, the higher levels of PNI were significantly associated with a lower prevalence of DR (Q4 vs Q1: OR = 0.402, 95% CI: 0.250-0.649, P < 0.001), with a 5.9% reduction in the prevalence of DR for a per-unit increment in the levels of PNI (OR = 0.941, 95% CI: 0.911-0.972, P < 0.001). The association of PNI and obesity-related indexes (body mass index and waist circumference) with the severity of DR was independent of each other (P<0.001). CONCLUSION: PNI was inversely and independently associated with the severity and prevalence of DR, which suggested that PNI could likely be used to predict DR prognosis in clinical practice. CI - (c) 2021 Yang et al. FAU - Yang, Lijuan AU - Yang L AD - Department of Endocrine and Metabolic Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, People's Republic of China. FAU - Yu, Weihui AU - Yu W AD - Department of Endocrine and Metabolic Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, People's Republic of China. FAU - Pan, Wei AU - Pan W AD - Department of Endocrine and Metabolic Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, People's Republic of China. FAU - Chen, Shuoping AU - Chen S AD - Department of Endocrine and Metabolic Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, People's Republic of China. FAU - Ye, Xiwen AU - Ye X AD - Department of Endocrine and Metabolic Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, People's Republic of China. FAU - Gu, Xuejiang AU - Gu X AD - Department of Endocrine and Metabolic Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, People's Republic of China. FAU - Hu, Xiang AU - Hu X AD - Department of Endocrine and Metabolic Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, People's Republic of China. LA - eng PT - Journal Article DEP - 20210225 PL - New Zealand TA - Diabetes Metab Syndr Obes JT - Diabetes, metabolic syndrome and obesity : targets and therapy JID - 101515585 PMC - PMC7920509 OTO - NOTNLM OT - diabetic retinopathy OT - obesity OT - prognostic nutritional index OT - type 2 diabetes mellitus COIS- The authors report no conflicts of interest in this work. EDAT- 2021/03/05 06:00 MHDA- 2021/03/05 06:01 PMCR- 2021/02/25 CRDT- 2021/03/04 05:53 PHST- 2020/12/07 00:00 [received] PHST- 2021/02/03 00:00 [accepted] PHST- 2021/03/04 05:53 [entrez] PHST- 2021/03/05 06:00 [pubmed] PHST- 2021/03/05 06:01 [medline] PHST- 2021/02/25 00:00 [pmc-release] AID - 295757 [pii] AID - 10.2147/DMSO.S295757 [doi] PST - epublish SO - Diabetes Metab Syndr Obes. 2021 Feb 25;14:839-846. doi: 10.2147/DMSO.S295757. eCollection 2021.