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The need for defining- and redefining- hypertension: beyond the numbers
Thomas D Giles1, Gary E Sander
1Cardiovascular Research, Louisiana State University School of Medicine, New Orleans, LA 70112, USA. tgiles@lsuhsc.edu
Postgraduate Medicine
|August 12, 2009
Summary
Hypertension definitions and treatment targets have evolved with Joint National Committee (JNC) reports. This review examines current hypertension guidelines and evaluation considering overall cardiovascular risk.
Area of Science:
- Cardiology
- Internal Medicine
Background:
- Hypertension is defined by blood pressure levels.
- The Joint National Committee (JNC) provides guidelines for hypertension management.
- Definitions and treatment targets have changed over time.
Purpose of the Study:
- To review current definitions of hypertension.
- To discuss the evaluation of hypertension in clinical practice.
- To consider hypertension management in the context of total cardiovascular risk.
Main Methods:
- Literature review of JNC reports.
- Analysis of current clinical practice guidelines for hypertension.
- Discussion of cardiovascular risk assessment.
Main Results:
- The definition of hypertension has been revised through multiple JNC iterations.
- Blood pressure targets for satisfactory treatment have also been updated.
- Current evaluation emphasizes total cardiovascular risk.
Conclusions:
- Understanding evolving hypertension definitions is crucial for clinical practice.
- Evaluating hypertension requires a comprehensive approach including cardiovascular risk.
- Optimal management strategies adapt to updated guidelines and risk stratification.
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