Hypertension Management
Immediate Treatment Approach
For most adults with confirmed hypertension (BP ≥140/90 mmHg), start immediately with combination therapy using two first-line agents—specifically a RAS blocker (ACE inhibitor or ARB) combined with either a calcium channel blocker or thiazide/thiazide-like diuretic, preferably as a single-pill combination. 1, 2
Diagnostic Confirmation
Before initiating treatment, confirm hypertension with proper measurement technique:
- Use a validated device with the patient seated, arm at heart level, taking at least two readings per visit 1, 2
- Consider ambulatory blood pressure monitoring if you suspect white coat hypertension, observe unusual BP variability, or encounter resistant hypertension 2
- Calculate 10-year cardiovascular disease risk to guide treatment intensity, particularly for borderline hypertension (130-139/80-89 mmHg) 1, 2
Lifestyle Modifications (Foundation for All Patients)
Implement these evidence-based interventions alongside pharmacotherapy:
Weight Management
Physical Activity
- Minimum 150 minutes/week of moderate-intensity aerobic activity OR 75 minutes/week of vigorous activity 1, 2
- Add resistance training 2-3 times weekly 1, 2
Dietary Modifications
- Reduce sodium intake (avoid table salt) 2
- Increase consumption of vegetables, fruits, fish, nuts, and unsaturated fatty acids 2
- Restrict free sugar to maximum 10% of energy intake 2
Alcohol and Smoking
Pharmacological Treatment Algorithm
Step 1: Initial Dual Therapy
- Start with RAS blocker (lisinopril 3 or losartan 4) PLUS either:
- Use single-pill fixed-dose combinations to improve adherence 1, 2
- Begin at low doses 1
Step 2: Triple Therapy (if BP uncontrolled after 4 weeks)
- Escalate to RAS blocker + CCB + thiazide/thiazide-like diuretic 1, 2
- Again, preferably as a single-pill combination 1, 2
Step 3: Resistant Hypertension
- Add spironolactone as fourth-line therapy 2
Critical Pitfall
- Never combine two RAS blockers (ACE inhibitor + ARB) together—this increases adverse effects without additional benefit 1, 2
Blood Pressure Targets
Standard Adult Targets (Age <65 years)
Older Adults (Age ≥65 years)
Very Elderly or Frail (Age ≥85 years or symptomatic orthostatic hypotension)
- Consider more lenient target <140/90 mmHg 2
High-Risk Patients (Diabetes, CKD, Established CVD)
Special Population Considerations
Black Patients
- Initial therapy should include a thiazide-like diuretic plus CCB, or CCB plus ARB 1, 2
- Note: Losartan's stroke reduction benefit in left ventricular hypertrophy does not apply to Black patients 4
Coronary Artery Disease
Heart Failure with Reduced Ejection Fraction
- Use RAS blockers, beta-blockers, and mineralocorticoid receptor antagonists 1, 2
- Consider ARNI (sacubitril/valsartan) as alternative to ACE inhibitor/ARB 1
Heart Failure with Preserved Ejection Fraction
- Consider SGLT2 inhibitors 2
Previous Stroke/TIA
Chronic Kidney Disease
- Include RAS blocker when albuminuria/proteinuria is present 1, 2
- Target systolic BP 120-129 mmHg for eGFR >30 mL/min/1.73m² 1, 2
- Losartan specifically reduces progression of diabetic nephropathy (doubling of serum creatinine or end-stage renal disease) in type 2 diabetics with elevated creatinine and proteinuria 4
Diabetes
Monitoring and Long-Term Management
- Use both office and home BP readings for regular monitoring 1, 2
- Reassess cardiovascular risk annually 1, 2
- Continue lifelong BP-lowering treatment if well tolerated, even beyond age 85 1, 2
- Employ multidisciplinary team approaches involving pharmacists to enhance adherence 1
Common Pitfalls to Avoid
- Failing to confirm elevated readings with multiple measurements before diagnosis 2
- Not considering white coat hypertension when office readings are elevated 2
- Inadequate dosing or using inappropriate medication combinations 2
- Neglecting lifestyle modifications alongside pharmacological treatment 2
- Using overly lenient BP targets in high-risk patients 2
- Starting with monotherapy instead of combination therapy in confirmed hypertension 1, 2