PMID- 30371119 OWN - NLM STAT- MEDLINE DCOM- 20181211 LR - 20240403 IS - 1525-6049 (Electronic) IS - 0886-022X (Print) IS - 0886-022X (Linking) VI - 40 IP - 1 DP - 2018 Nov TI - The association between the red cell distribution width and diabetic nephropathy in patients with type-2 diabetes mellitus. PG - 590-596 LID - 10.1080/0886022X.2018.1532906 [doi] AB - BACKGROUND: Red cell distribution width (RDW) has been reported to be involved in metabolic syndrome and cardiovascular events. Patients with diabetic nephropathy (DN) are often found to be with high level of RDW. The aim of this study was to explore whether RDW was associated with DN severity and progression in patients with type-2 diabetes mellitus (T2DM). METHODS: A total of 175 T2DM patients with biopsy-proven DN were enrolled. The baseline clinical and pathologic data of these patients was extracted from the medical records. The patients then were divided into two groups based on the median (13.6%) of RDW level; group 1: <13.6% and group 2: >/=13.6%. The effect of RDW level on the renal outcomes was evaluated by using cox regression analysis. RESULTS: Compared with the patients with lower RDW level, the patients with higher level of RDW had higher proportions of female, longer DM duration, lower levels of eGFR, albumin and hemoglobin, and more serious glomerular damage. Moreover, the RDW levels were negatively corrected with eGFR (r = -0.283, p < 0.001), but positively related with proteinuria (r = 0.227, p = 0.003). In the follow-up period, 81(46.3%) patients had reached ESRD from baseline. Importantly, the Cox regression analyses showed that the levels of RDM had a significant effect on the risk of progression to ESRD (HR = 1.92, p < 0.01), albeit not emerged as an independent predictor. CONCLUSIONS: These data indicated that the levels of RDW were significantly associated with increased risk of progression to ESRD in patients with DN, despite did not an independent predictor. FAU - Zhang, Junlin AU - Zhang J AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Zhang, Rui AU - Zhang R AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Wang, Yiting AU - Wang Y AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Li, Hanyu AU - Li H AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Han, Qianqian AU - Han Q AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Wu, Yucheng AU - Wu Y AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Wang, Shanshan AU - Wang S AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Guo, Ruikun AU - Guo R AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Wang, Tingli AU - Wang T AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Li, Li AU - Li L AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. FAU - Liu, Fang AU - Liu F AD - a Division of Nephrology , West China Hospital of Sichuan University , Chengdu , China. LA - eng PT - Journal Article PL - England TA - Ren Fail JT - Renal failure JID - 8701128 SB - IM MH - China MH - Diabetes Mellitus, Type 2/*complications MH - Diabetic Nephropathies/*blood/pathology/*physiopathology MH - Disease Progression MH - *Erythrocyte Indices MH - Female MH - Glomerular Filtration Rate MH - Humans MH - Kaplan-Meier Estimate MH - Kidney Failure, Chronic/*complications MH - Kidney Glomerulus/pathology MH - Male MH - Middle Aged MH - Multivariate Analysis MH - Proportional Hazards Models MH - Risk Factors MH - Severity of Illness Index PMC - PMC6211258 OTO - NOTNLM OT - diabetic nephropathy OT - end-stage renal disease OT - red cell distribution width OT - type-2 diabetes mellitus EDAT- 2018/10/30 06:00 MHDA- 2018/12/12 06:00 PMCR- 2018/10/29 CRDT- 2018/10/30 06:00 PHST- 2018/10/30 06:00 [entrez] PHST- 2018/10/30 06:00 [pubmed] PHST- 2018/12/12 06:00 [medline] PHST- 2018/10/29 00:00 [pmc-release] AID - 1532906 [pii] AID - 10.1080/0886022X.2018.1532906 [doi] PST - ppublish SO - Ren Fail. 2018 Nov;40(1):590-596. doi: 10.1080/0886022X.2018.1532906.