Resistant Hypertension: Diagnosis and Management

Area of Science:

• Cardiology
• Nephrology
• Internal Medicine

Background:

• Resistant hypertension affects a significant patient population, increasing cardiovascular disease risk.
• Understanding the pathophysiology and prevalence of resistant hypertension is crucial for effective management.
• High blood pressure uncontrolled by multiple medications necessitates a thorough diagnostic approach.

Purpose of the Study:

• To provide a comprehensive overview of resistant hypertension diagnosis and management.
• To explore the pathophysiology, prevalence, and secondary causes of resistant hypertension.
• To outline strategies for identifying and treating pseudoresistant and true resistant hypertension.

Main Methods:

• Review of current literature on resistant hypertension.
• Categorization of resistant hypertension into pseudoresistant and true resistant forms.
• Examination of secondary causes including obstructive sleep apnea, primary aldosteronism, and renal artery stenosis.

Main Results:

• Resistant hypertension requires a systematic evaluation to differentiate between pseudoresistant and true resistant cases.
• Identification of key secondary causes such as primary aldosteronism and obstructive sleep apnea is vital.
• Effective management involves addressing pseudoresistance, treating secondary causes, and optimizing pharmacologic and procedural interventions.

Conclusions:

• A cohesive approach is needed for the diagnosis and treatment of resistant hypertension.
• Early identification and management of secondary causes can improve blood pressure control.
• Pharmacologic and novel procedural interventions offer further treatment options for resistant hypertension.