PMID: 22551884May 4, 2012Paper

Ambulatory blood pressure monitoring and peri-hemodialysis blood pressures in a southeast US hemodialysis unit

Clinical Nephrology
Tibor FülöpLajos Zsom

Abstract

End-stage renal disease (ESRD) patients on dialysis are perceived to have difficult-to-control blood pressure (BP) and commonly treated with complex antihypertensive regimens. Our hypothesis was that peri-dialysis BP will overestimate the true burden of hypertension in these patients. We performed 44-h ambulatory blood pressure monitoring (ABPM) in 43 patients recruited from the University of Mississippi outpatient dialysis unit. Data collected included routine peri-dialysis blood systolic blood pressure (SBP), diastolic blood pressure (DBP), weight gain, and demographic information. We investigated whether the pre-dialysis or post-dialysis blood pressure would better correspond to the ABPM results. The mean age of participants was 50.5 ± 12.05 years, 95% African-American, and 44% diabetic with an average dialysis vintage of 31.1 ± 30 months. The mean SBP and DBP were 164.6/87.9 mmHg ± 22.3/15 before dialysis, 151.5/81.3 mmHg ± 24.1/13 after dialysis and 136/80.6 mmHg ± 23.5/14.7 during ABPM. There were wide limits of agreements between peri-dialysis BP and ABPM, the largest with pre-dialysis SBP (28.5 ± 16.6 mmHg) and the least with post-dialysis DBP (0.7 ± 10 mmHg). With both peri-dialysis BP measurements as explanatory varia...Continue Reading

Citations

Jan 28, 2015·The Journal of Clinical Hypertension·Tibor Fülöp, Lajos Zsom

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