Adiponectin and mortality in patients with chronic kidney disease

Vandana Menon, Lijun Li, Xuelei Wang, Tom Greene, Vaidyanathapuram Balakrishnan, Magdalena Madero, Arema A. Pereira, Gerald J. Beck, John W. Kusek, Allan J Collins, Andrew S. Levey, Mark J. Sarnak

Research output: Contribution to journalArticlepeer-review

215 Scopus citations

Abstract

Adiponectin is presumed to possess antiatherogenic and cardioprotective properties. Limited data exist on the relationship between adiponectin and mortality in the earlier stages of chronic kidney disease. The Modification of Diet in Renal Disease study was a randomized, controlled trial that was conducted between 1989 and 1993. Adiponectin was measured in frozen samples that were obtained at baseline (N = 820). Survival status and cause of death, up to December 31, 2000, were obtained from the National Death Index. Multivariable Cox models were used to examine the relationship of adiponectin with all-cause and cardiovascular mortality. Mean ± SD age was 52 ± 12 yr, and mean ± SD glomerular filtration rate (GFR) rate was 33 ± 12 ml/min per 1.73 m2. Eighty-five percent of participants were white, and 60% were male. Mean ± SD adiponectin was 12.8 ± 8.0 μg/ml. Triglycerides, insulin resistance, glucose, body mass index, GFR, C-reactive protein, and albumin were inversely related and proteinuria and HDL cholesterol were directly related to adiponectin. During the 10-year follow-up period, 201 (25%) participants died of any cause, and 122 (15%) from cardiovascular disease. In multivariable adjusted Cox models, a 1-μg/ml increase in adiponectin was associated with a 3% (hazard ratio 1.03; 95% confidence interval 1.01 to 1.05; P = 0.02) increased risk for all-cause and 6% (hazard ratio 1.06; 95% confidence interval 1.03 to 1.09; P < 0.001) increased risk for cardiovascular mortality. High, rather than low, adiponectin is associated with increased mortality in this cohort of patients with chronic kidney disease stages 3 to 4. Further studies are necessary to confirm this association and to elucidate the underlying mechanisms.

Original languageEnglish (US)
Pages (from-to)2599-2606
Number of pages8
JournalJournal of the American Society of Nephrology
Volume17
Issue number9
DOIs
StatePublished - Sep 2006

Fingerprint

Dive into the research topics of 'Adiponectin and mortality in patients with chronic kidney disease'. Together they form a unique fingerprint.

Cite this