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The Antihypertensive Effects and Mechanisms of Huotan Jiedu Tongluo Decoction in Rats with H-Type Hypertension
Published on: May 17, 2024
[Evidence for treating hypertension in stroke prevention]
Carmen Serna Candel1, Oscar Moreno Pérez, José Manuel Moltó Jordà
1Servicio de Neurología, Hospital General Universitario de Alicante, Alicante, España. serna_car@gva.es
Medicina Clinica
|December 6, 2006
Summary
High blood pressure (hypertension) significantly increases stroke risk. Lowering blood pressure effectively prevents both ischemic and hemorrhagic strokes in various patient groups.
Area of Science:
- Neurology
- Cardiovascular Medicine
- Public Health
Context:
- Hypertension is a major risk factor for stroke, increasing relative risk up to fivefold.
- It is linked to both ischemic and hemorrhagic stroke types.
- Hypertension impairs cerebral autoregulation and increases brain vessel resistance, measurable via transcranial Doppler.
Purpose:
- To review the evidence on blood pressure reduction for stroke prevention.
- To discuss the role of hypertension in stroke etiology and management.
- To provide guidance on pharmacologic treatment of hypertension for stroke prevention.
Summary:
- Clinical trials demonstrate that reducing blood pressure is effective for primary stroke prevention in hypertensive individuals.
- Blood pressure reduction also aids secondary stroke prevention in both hypertensive and non-hypertensive patients, even with modest decreases.
- No single drug class shows superiority; however, drugs with proven clinical trial efficacy are recommended.
Impact:
- Effective blood pressure management is crucial for reducing stroke incidence and improving patient outcomes.
- This review supports evidence-based guidelines for hypertension treatment to mitigate stroke risk.
- Highlights the importance of consistent monitoring and management of hypertension in clinical practice.
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