Chronic kidney disease awareness among individuals with clinical markers of kidney dysfunction
Recommended Citation
Tuot DS, Plantinga LC, Hsu C, Jordan R, Burrows N, Hedgeman E, Yee J, Saran R, Powe NR. Chronic kidney disease awareness among individuals with clinical markers of kidney dysfunction. Clinical Journal of the American Society of Nephrology 2011; 6(8):1838-1844.
Document Type
Article
Publication Date
8-1-2011
Publication Title
Clinical Journal of the American Society of Nephrology
Abstract
Background and objectives Awareness of chronic kidney disease (CKD) among providers and patients is low. Whether clinical cues prompt recognition of CKD is unknown. We examined whether markers of kidney disease that should trigger CKD recognition among providers are associated with higher individual CKD awareness. Design, setting, participants, & measurements CKD awareness was assessed in 1852 adults with an estimated GFR <60 ml/min per 1.73 m 2 using 1999 to 2008 National Health and Nutrition Examination Survey data. CKD awareness was a "yes" answer to "Have you ever been told you have weak or failing kidneys?" Participants were grouped by distribution of the following abnormal markers of CKD: hyperkalemia, acidosis, hyperphosphatemia, elevated blood urea nitrogen, anemia, albuminuria, and uncontrolled hypertension. Odds of CKD awareness associated with each abnormal marker and groupings of markers were estimated by multivariable logistic regression. Results Among individuals with kidney disease, only those with albuminuria had greater odds of CKD awareness (adjusted odds ratio, 4.0, P < 0.01) than those without. Odds of CKD awareness increased with each additional manifested clinical marker of CKD (adjusted odds ratio, 1.3, P = 0.05). Nonetheless, 90% of individuals with two to four markers of CKD and 84% of individuals with ≥5 markers of CKD were unaware of their disease. Conclusions Although individuals who manifest many markers of kidney dysfunction are more likely to be aware of their CKD, their CKD awareness remains low. A better understanding of mechanisms of awareness is required to facilitate earlier detection of CKD and implement therapy to minimize associated complications. © 2011 by the .
PubMed ID
21784832
Volume
6
Issue
8
First Page
1838
Last Page
1844
