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[Isolated diastolic hypertension : do we still have to care about it ?]
Maxime Berney1, Michel Burnier1, Grégoire Wuerzner1
1Service de néphrologie et hypertension, CHUV, 1011 Lausanne.
Insights
Isolated diastolic hypertension (IDH), characterized by high diastolic blood pressure (DBP) and normal systolic blood pressure (SBP), poses a significant cardiovascular risk, especially in younger individuals. Neglecting IDH can lead to adverse events, necessitating careful monitoring and management.
Area of Science:
- Cardiology
- Hypertension Research
- Preventive Medicine
Background:
- Isolated diastolic hypertension (IDH) is frequently encountered in clinical practice.
- While systolic blood pressure (SBP) and pulse pressure are key cardiovascular risk factors in the elderly, diastolic blood pressure (DBP) also contributes significantly to cardiovascular events, particularly in younger adults (<50 years).
Purpose of the Study:
- To emphasize the importance of not overlooking isolated diastolic hypertension.
- To highlight the need for diligent patient follow-up and intervention strategies for IDH.
Main Methods:
- The abstract does not detail specific methods but discusses the definition and implications of IDH.
- It reviews the association of DBP with cardiovascular risk in different age groups.
Main Results:
- IDH, defined as DBP > 90 mmHg and SBP < 140 mmHg, is a common clinical finding.
- Diastolic blood pressure is independently associated with an increased risk of cardiovascular events, particularly in younger hypertensive patients.
Conclusions:
- Isolated diastolic hypertension requires careful patient monitoring and management.
- Treatment may involve lifestyle modifications and, in some cases, pharmacological intervention to control DBP.
Abstract:
Isolated diastolic hypertension (IDH), defined as a diastolic blood pressure (DBP) > 90 mmHg and a systolic blood pressure (SBP) < 140 mmHg, is a common situation in medical practice. In the elderly, the cardiovascular risk is clearly associated with the level of systolic BP and pulse pressure. However, diastolic BP is also associated with an increased risk of cardiovascular event, in particular among young hypertensive patients (< 50 years old). Therefore, isolated diastolic hypertension should not be neglected. A careful follow-up of patients with IDH should be put in place with lifestyle changes. Sometimes, a pharmacological treatment must be started to control DBP.
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