PMID- 22815297 OWN - NLM STAT- MEDLINE DCOM- 20130417 LR - 20211021 IS - 1935-5548 (Electronic) IS - 0149-5992 (Print) IS - 0149-5992 (Linking) VI - 35 IP - 11 DP - 2012 Nov TI - Growth-differentiation factor 15 predicts worsening of albuminuria in patients with type 2 diabetes. PG - 2340-6 LID - 10.2337/dc12-0180 [doi] AB - OBJECTIVE: Development of micro- or macroalbuminuria is associated with increased risk of cardiorenal complications, particularly in diabetes. For prevention of transition to micro- or macroalbuminuria, more accurate prediction markers on top of classical risk markers are needed. We studied a promising new marker, growth-differentiation factor (GDF)-15, to predict transition to increasing stage of albuminuria in type 2 diabetes mellitus (T2DM). In addition, we looked at the GDF-15 potential in nondiabetic subjects with hypertension (HT). RESEARCH DESIGN AND METHODS: Case and control subjects were selected from the PREVEND cohort, a large (n = 8,592), prospective general population study on the natural course of albuminuria, with >10 years of follow-up and repeated albuminuria measurements. We found 24 T2DM and 50 HT case subjects transitioning from normo- to macroalbuminuria and 9 T2DM and 25 HT case subjects transitioning from micro- to macroalbuminuria (average follow-up 2.8 years). Control subjects with stable albuminuria were pair matched for age, sex, albuminuria status, and diabetes duration. GDF-15 was measured in samples prior to albuminuria transition. RESULTS: Prior to transition, GDF-15 was significantly higher in case subjects with T2DM than in control subjects (median [IQR] 1,288 pg/mL [885-1,546] vs. 948 pg/mL [660-1,016], P < 0.001). The odds ratio for transition in albuminuria increased significantly per SD of GDF-15 (2.9 [95% CI 1.1-7.5], P = 0.03). GDF-15 also improved prediction of albuminuria transition, with significant increases in C statistic (from 0.87 to 0.92, P = 0.03) and integrated discrimination improvement (0.148, P = 0.001). In HT, GDF-15 was also independently associated with transition in albuminuria stage (2.0 [1.1-3.5], P = 0.02) and improved prediction significantly. CONCLUSIONS: We identified GDF-15 as a clinically valuable marker for predicting transition in albuminuria stage in T2DM beyond conventional risk markers. These findings were confirmed in nondiabetic HT subjects. FAU - Hellemons, Merel E AU - Hellemons ME AD - Department of Clinical Pharmacology, Division of Nephrology, University of Groningen, University Medical Center of Groningen, Groningen, The Netherlands. FAU - Mazagova, Magdalena AU - Mazagova M FAU - Gansevoort, Ron T AU - Gansevoort RT FAU - Henning, Robert H AU - Henning RH FAU - de Zeeuw, Dick AU - de Zeeuw D FAU - Bakker, Stephan J L AU - Bakker SJ FAU - Lambers-Heerspink, Hiddo J AU - Lambers-Heerspink HJ FAU - Deelman, Leo E AU - Deelman LE LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120718 PL - United States TA - Diabetes Care JT - Diabetes care JID - 7805975 RN - 0 (Growth Differentiation Factor 15) SB - IM MH - Aged MH - Albuminuria/*metabolism MH - Diabetes Mellitus, Type 2/*metabolism MH - Female MH - Growth Differentiation Factor 15/*metabolism MH - Humans MH - Hypertension/physiopathology MH - Male MH - Middle Aged PMC - PMC3476892 EDAT- 2012/07/21 06:00 MHDA- 2013/04/18 06:00 PMCR- 2013/11/01 CRDT- 2012/07/21 06:00 PHST- 2012/07/21 06:00 [entrez] PHST- 2012/07/21 06:00 [pubmed] PHST- 2013/04/18 06:00 [medline] PHST- 2013/11/01 00:00 [pmc-release] AID - dc12-0180 [pii] AID - 0180 [pii] AID - 10.2337/dc12-0180 [doi] PST - ppublish SO - Diabetes Care. 2012 Nov;35(11):2340-6. doi: 10.2337/dc12-0180. Epub 2012 Jul 18.