期刊
CLINICAL JOURNAL OF THE AMERICAN SOCIETY OF NEPHROLOGY
卷 17, 期 10, 页码 1457-1466出版社
AMER SOC NEPHROLOGY
DOI: 10.2215/CJN.04110422
关键词
chronic kidney disease; prevalence; hypertension; delivery of health care
The prevalence rates of apparent treatment-resistant hypertension among patients with CKD were estimated according to the 2017 ACC/AHA and 2021 KDIGO guidelines, with rates ranging from 39% to 55%.
Background and objectives More intensive BP goals have been recommended for patients with CKD. We estimated the prevalence of apparent treatment-resistant hypertension among patients with CKD according to the 2017 American College of Cardiology/American Heart Association (ACC/AHA; BP goal < 130/80 mm Hg) and 2021 Kidney Disease Improving Global Outcomes (KDIGO; systolic BP < 120 mm Hg) guidelines in two US health care systems. Design, setting, participants, & measurements We included adults with CKD (an eGFR < 60 ml/min per 1.73 m(2)) and treated hypertension from Kaiser Permanente Southern California and the Veterans Health Administration. Using electronic health records, we identified apparent treatment-resistant hypertension on the basis of (1) BP above the goal while prescribed three or more classes of antihypertensive medications or (2) prescribed four or more classes of antihypertensive medications regardless of BP. In a sensitivity analysis, we required diuretic use to be classified as apparent treatment-resistant hypertension. We estimated the prevalence of apparent treatment-resistant hypertension per clinical guideline and by CKD stage. Results Among 44,543 Kaiser Permanente Southern California and 241,465 Veterans Health Administration patients with CKD and treated hypertension, the prevalence rates of apparent treatment-resistant hypertension were 39% (Kaiser Permanente Southern California) and 35% (Veterans Health Administration) per the 2017 ACC/AHA guideline and 48% (Kaiser Permanente Southern California) and 55% (Veterans Health Administration) per the 2021 KDIGO guideline. By requiring a diuretic as a criterion for apparent treatment-resistant hypertension, the prevalence rates of apparent treatment-resistant hypertension were lowered to 31% (Kaiser Permanente Southern California) and 23% (Veterans Health Administration) per the 2017 ACC/AHA guideline. The prevalence rates of apparent treatment-resistant hypertension were progressively higher at more advanced stages of CKD (34%/33%, 42%/36%, 52%/41%, and 60%/37% for Kaiser Permanente Southern California/Veterans Health Administration eGFR 45-59, 30-44, 15-29, and < 15 ml/min per 1.73 m(2), respectively) per the 2017 ACC/AHA guideline. Conclusions Depending on the CKD stage, up to a half of patients with CKD met apparent treatment-resistant hypertension criteria.
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