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Updated: Aug 20, 2026

Improved Renal Denervation Mitigated Hypertension Induced by Angiotensin II Infusion
Published on: May 26, 2022
[Irbesartan in the treatment of arterial hypertension]
1III. interní klinika 1. LF UK, Praha.
Insights
Irbesartan effectively lowers blood pressure in hypertensive patients. This angiotensin II receptor blocker also shows potential for treating chronic heart failure and diabetic complications.
Area of Science:
- Cardiovascular Pharmacology
- Nephrology
Background:
- Irbesartan is an angiotensin II receptor blocker (ARB) with potential in cardiovascular diseases.
- AT1 receptor blockers are being investigated for chronic heart failure treatment.
Purpose of the Study:
- To evaluate the antihypertensive effect of Irbesartan.
- To assess Irbesartan's impact on organ complications in hypertension and diabetes.
Main Methods:
- A clinical study involving 139 patients with mild to moderate hypertension.
- Twelve-week treatment with Irbesartan.
- 24-hour blood pressure monitoring.
Main Results:
- Significant reduction in systolic and diastolic blood pressure (p < 0.01).
- Favorable 24-hour blood pressure control.
- Positive effects on left ventricular hypertrophy and albuminuria observed in other studies.
Conclusions:
- Irbesartan demonstrates a marked antihypertensive effect.
- It may serve as an alternative for patients intolerant to ACE-inhibitors.
- Potential benefits in arterial hypertension, chronic heart failure, and diabetic nephropathy.
Abstract:
Irbesartan (Aprovel) belongs into the new group drugs for the cardiovascular system which exert an antagonistic effect at the level of angiotensin II, but experimental pilot studies as well as clinical studies draw also attention to the possible therapeutic potential of AT1 receptor blockers in the treatment of chronic heart failure. Irbesartan has a marked antihypertensive effect as is apparent from a recent clinical study in 139 patients with mild and moderate hypertension--implemented in the Czech Republic. Twelve-week treatment with Irbesartan led to a marked drop of the systolic and diastolic blood pressure (159.2 +/- 14 vs. 137 +/- 13 mmHg/99.2 +/- 7 vs. 85.3 +/- 7 mmHg, p < 0.01). A very favourable therapeutic effect was recorded in this investigation also in 24-hour monitoring of the blood pressure. The use of irbesartan in patients with arterial hypertension has according to other studies also a favourable effect on organ complications of hypertension and diabetes (regression of left ventricular hypertrophy, reduction of albuminuria). Irbesartan may prove due to its favourable effect a suitable alternative in conditions associated with intolerance of ACE-inhibitors in patients with moderate and severe forms of arterial hypertension, in chronic heart failure and in diabetic nephropathy.
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