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Published on: January 24, 2012
Ambulatory blood pressure monitoring: coming of age in nephrology
1Department of Medicine, University of Pennsylvania, Philadelphia, USA.
Insights
Ambulatory blood pressure monitoring (ABPM) is increasingly used to assess hypertension's impact on organs. This review highlights its growing importance in nephrology for managing kidney-related conditions.
Area of Science:
- Nephrology
- Cardiovascular Medicine
- Hypertension Management
Background:
- Ambulatory blood pressure monitoring (ABPM) usage and publications have surged recently.
- Focus has shifted to blood pressure load and nocturnal blood pressure changes.
- Growing interest in ABPM applications within nephrology.
Purpose of the Study:
- To review the technical aspects of ABPM.
- To explore five key areas of ABPM clinical research relevant to renal medicine.
- To underscore the clinical value of ABPM in hypertension management.
Main Methods:
- Review of technical aspects of ABPM.
- Synthesis of clinical research findings from five renal medicine domains.
- Discussion of ABPM's role in evaluating hypertension's effects on target organs.
Main Results:
- ABPM is valuable for assessing microalbuminuria, renal function, and renovascular hypertension.
- ABPM aids in managing patients undergoing dialysis (hemodialysis, peritoneal dialysis) and transplantation.
- Despite reimbursement challenges, ABPM use is expanding due to its clinical utility.
Conclusions:
- ABPM is a crucial tool in modern hypertension management, particularly in nephrology.
- Its application extends to critical areas of kidney disease and post-transplant care.
- Clinicians are increasingly relying on ABPM for therapeutic decisions, highlighting its established clinical value.
Abstract:
The number of patients undergoing ambulatory blood pressure monitoring (ABPM) and the number of publications using this technique to evaluate the risks and effects of high blood pressure on target organs has been increasing, and dramatically so, in the last 5 years. Much of this growth has centered on the role of the blood pressure load (the percentage of systolic or diastolic readings above a preset value during a specific time period) and the changes in blood pressures levels that occur, with sleep. Although many studies are focused on the interaction between blood pressure (as assessed by ABPM) and the heart, interest is growing in the application of ABPM to the practice of nephrology. This paper discusses some of the technical aspects of ABPM, followed by a review of five areas of clinical research using ABPM, and which are relevant to renal medicine: microalbuminuria, renal function, renovascular hypertension, dialysis (hemodialysis and continuous ambulatory peritoneal dialysis), and transplantation. Despite a general lack of reimbursement for performance of the ABPM procedure, the growth in its usage and the willingness of clinicians to withhold or alter therapy on the basis of ABPM readings is testimony to its clinical value in the management of hypertension.
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