Creatine kinase is associated with failure of hypertension treatment

Inge Oudman, Preschana V. Kewalbansingh, Irene van Valkengoed, Aeilko H. Zwinderman, Joseph F. Clark, Gert A. van Montfrans, Lizzy M. Brewster

Research output: Contribution to JournalArticleAcademicpeer-review

19 Citations (Scopus)

Abstract

Failure of hypertension treatment is a major clinical issue because of the high prevalence and the associated mortality risk. We have reported evidence that creatine kinase increases blood pressure through greater sodium retention and cardiovascular contractility, by rapidly providing ATP for these functions. Therefore, we hypothesized that high creatine kinase is associated with failure of antihypertensive treatment. We analyzed a cross-sectional, random multiethnic sample of the general population (N = 1444), aged 34-60 years. The primary outcome was the independent association between resting serum creatine kinase and treated uncontrolled hypertension in the population, using multinomial logistic regression analysis. Hypertension prevalence was, respectively, 26.8; 30.8; and 41.2% for the lowest ( <88  IU/l) through the highest population creatine kinase tertile (>145  IU/l; P  < 0.001). Treatment failed in 72.9% of participants within the highest creatine kinase tertile vs. 46.7% within the lowest tertile (P = 0.004). In logistic regression analysis, creatine kinase was the main predictor of treatment failure (adjusted odds ratio 3.7; 95% confidence interval 1.2-10.9), independent of age, sex, BMI, fasting glucose, ethnicity, or education level. Creatine kinase is associated with failure of antihypertensive therapy. Further investigations concerning this association might help improve treatment strategies for difficult-to-treat hypertension
Original languageEnglish
Pages (from-to)1025-1031
JournalJournal of Hypertension
Volume31
Issue number5
DOIs
Publication statusPublished - 2013

Cite this