Kidney Int. 2011 Sep;80(6):670-8. doi: 10.1038/ki.2011.153. Epub 2011 Jun 1.
Elevated depressive affect is associated with adverse cardiovascular outcomes among African Americans with chronic kidney disease.
Fischer MJ,
Kimmel PL,
Greene T,
Gassman JJ,
Wang X,
Brooks DH,
Charleston J,
Dowie D,
Thornley-Brown D,
Cooper LA,
Bruce MA,
Kusek JW,
Norris KC,
Lash JP;
AASK Study Group.
Wright JT, Rahman M, Dancie R, Strauss L, Lea J, Wilkening B, Chapman A, Watkins D, Kopple JD, Miladinovich L, Choi J, Oleskie P, Secules C, Pogue V, Dowie D, Cheng JT, Randall O, Retta T, Xu S, Ketete M, Ordor D, Tilghman C, Appel L, Miller E, Astor B, Diggs C, Charleston J, Harris C, Shields T, Norris K, Martins D, Miller M, Howell H, Pitts L, Cheek D, Brooks D, Faulkner M, Adeyele O, Phillips K, Sanford G, Weaver C, Cleveland W, Chapman K, Smith W, Glover S, Phillips R, Lipkowitz M, Rafey M, Gabriel A, Condren E, Coke N, Hebert L, Shidham G, Hiremath L, Justice S, Bakris G, Lash J, Fondren L, Bagnuolo L, Cohan J, Frydrych A, Rostand S, Thornley-Brown D, Key B, Gabbai FB, O'Connor DT, Thomas B, Tisher CC, Bichier G, Sarmiento C, Diaz A, Gordon C, Contreras G, Bourgoignie J, Florence-Green D, Junco J, Vassallo J, Jamerson K, Ojo A, Corbin T, Cornish-Zirker D, Graham T, Bloembergen W, Massry S, Smogorzewski M, Richardson A, Pitts L, Toto R, Peterson G, Saxena R, Lightfoot T, Blackstone SA, Loreto C, Lewis J, Schulman G, Sika M, McLeroy S, Agodoa LY, Briggs JP, Kusek JW, Gassman J, Beck G, Greene T, Hu B, Brittain K, Sherer S, Tuason L, Kendrick C, Bi S, Litowitz H, Liu X, Wang X, Wiggins K, Tatum CA, Van Lente F, Waletzky J, O'Laughlin C, Burton L, McClellan W, Adams-Campbell L, Faber-Langendoen K, Kiberd B, Lee E, Meyer T, Nathan D, Stokes J, Taylor H, Wilson PW, deBacker T, Lansky A, Slack S.
Source
Department of Medicine and Biostatistics and Epidemiology, Jesse Brown VA Medical Center and University of Illinois Medical Center, 5000 S. 5th Avenue, Hines, IL 60141, USA. fischerm@uic.edu
Abstract
This study was designed to examine the impact of elevated depressive affect on health outcomes among participants with hypertensive chronic kidney disease in the African-American Study of Kidney Disease and Hypertension (AASK) Cohort Study. Elevated depressive affect was defined by Beck Depression Inventory II (BDI-II) thresholds of 11 or more, above 14, and by 5-Unit increments in the score. Cox regression analyses were used to relate cardiovascular death/hospitalization, doubling of serum creatinine/end-stage renal disease, overall hospitalization, and all-cause death to depressive affect evaluated at baseline, the most recent annual visit (time-varying), or average from baseline to the most recent visit (cumulative). Among 628 participants at baseline, 42% had BDI-II scores of 11 or more and 26% had a score above 14. During a 5-year follow-up, the cumulative incidence of cardiovascular death/hospitalization was significantly greater for participants with baseline BDI-II scores of 11 or more compared with those with scores <11. The baseline, time-varying, and cumulative elevated depressive affect were each associated with a significant higher risk of cardiovascular death/hospitalization, especially with a time-varying BDI-II score over 14 (adjusted HR 1.63) but not with the other outcomes. Thus, elevated depressive affect is associated with unfavorable cardiovascular outcomes in African Americans with hypertensive chronic kidney disease.
- PMID:
- 21633409
- [PubMed - indexed for MEDLINE]
- PMCID:
- PMC3237701
Free PMC ArticleFigure 1Association between baseline elevated depressive affect and adverse clinical outcomes
Cumulative incidence plotted against time from cohort enrollment by the presence of baseline elevated depressive affect for (a) all-cause death, (b) for the kidney disease composite (treating death as a competing risk), and (c) for the CV composite (treating both death and ESRD as competing risks). BDI, Beck Depression Inventory; CV, cardiovascular; ESRD, end-stage renal disease.
Kidney Int. 2011 September;80(6):670-678.
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