HYPERTENSION

38 HYPERTENSION



General Discussion


The relationship between blood pressure and the risk of cardiovascular disease is continuous, consistent, and independent of other risk factors. As the blood pressure rises, so does the risk of myocardial infarction, heart failure, stroke, and kidney disease. For individuals 40–70 years of age, each increment of 20 mmHg in systolic blood pressure or 10 mmHg in diastolic blood pressure doubles the risk of cardiovascular disease across the entire blood pressure range from 115/75 to 185/115 mmHg.


The JNC 7 report has introduced a new classification that includes the term “prehypertension” for those with blood pressures ranging from 120 to 139 mmHg systolic and/or 80 to 89 mmHg diastolic. Normal blood pressure is defined as less than 120/80 mmHg.


The evaluation of patients with hypertension has three objectives. First, the patient’s lifestyle and cardiovascular risk factors should be assessed. Second, identifiable causes of hypertension should be identified. Third, the presence or absence of target organ damage and cardiovascular disease should be assessed.



Aug 17, 2016 | Posted by in PEDIATRICS | Comments Off on HYPERTENSION

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