Current status of hypertension control around the world

Area of Science:

• Cardiology
• Public Health
• Epidemiology

Background:

• Hypertension is a major risk factor for cardiovascular diseases (CVD), including stroke and myocardial infarction.
• Epidemiological data show a clear link between elevated blood pressure and increased mortality risk.
• Despite its significance, hypertension control rates are suboptimal globally.

Purpose of the Study:

• To highlight the critical role of hypertension management in cardiovascular disease prevention.
• To underscore the challenges in achieving optimal blood pressure control worldwide.
• To advocate for the reinforcement of hypertension guidelines globally.

Main Methods:

• Review of epidemiological and observational studies on hypertension prevalence and outcomes.
• Analysis of data from national health surveys regarding blood pressure control rates.
• Examination of factors contributing to poor hypertension control in developing countries.

Main Results:

• Only 34% of the hypertensive population in a national survey achieved target blood pressure (<140/90 mmHg).
• Hypertension prevalence is increasing in developing countries due to epidemiological transition, aging, and urbanization.
• Low control rates in developing nations are attributed to limited health resources and infrastructure.

Conclusions:

• Effective prevention, detection, treatment, and control of hypertension are crucial for CVD protection.
• Reinforcing hypertension guidelines is essential globally, particularly in developing countries facing rising prevalence and low control rates.
• Addressing resource scarcity and infrastructure limitations is key to improving hypertension management in underserved regions.