jn7 hypertension guidelines

As per the JNC 7 Hypertension Guidelines, the normal blood pressure range for adults is typically below 120/80 mmHg. Hypertension is diagnosed when blood pressure consistently reaches 140/90 mmHg or higher.

In a detailed examination, hypertension is categorized into various stages. The initial stage is termed 'high normal' blood pressure, with systolic readings between 120 and 139 mmHg and diastolic readings between 80 and 89 mmHg. Individuals in this category may prevent further increases in blood pressure through lifestyle modifications. The first stage of hypertension is characterized by systolic pressures of 140 to 159 mmHg and diastolic pressures of 90 to 99 mmHg. At this stage, in addition to lifestyle changes, pharmacological treatment may be necessary. The second stage of hypertension is marked by systolic pressures above 160 mmHg and diastolic pressures above 100 mmHg, where patients often require more intensive treatment protocols.

For individuals with hypertension, it is crucial to maintain a low-sodium diet, engage in regular physical activity, maintain a healthy weight, abstain from smoking, and limit alcohol consumption. Regular monitoring of blood pressure and adherence to prescribed medication are essential. It is imperative not to discontinue or alter medication dosage without medical supervision; any changes should be made under a physician's guidance.