TREATMENT OF HYPERTENSION Lifestyle modification
- For normal persons and prehypertensives life style modification is advised.
- For patients with compelling indications like heart failure, post MI, high coronary artery disease risk, diabetes, chronic kidney disease and recurrent strokes adequate drug treatment to keep the blood pressure < 130/80 is advisable for prehypertension, stage 1 and 2 hypertension.
- For stage 1 hypertension
- thiazide-type diuretics, ACE inhibitors, ARB (angiotensin receptor blockers), beta blockers, calcium channel blockers or a combination of these drugs may be given.
- For stage 2 hypertension
- -d rug combination should be given to avoid the toxicity of high dose of 1 drug.
- Thiazide-type diuretics
- Angiotensin converting enzyme (ACE) inhibitors/angiotensin II receptor blockers (ARBs)
- Calcium channel blockers Beta blockers, which are now used less often for initial therapy in the absence of a specific indication for their use
Lifestyle modification
- · Weight reduction
- · Regular exercise – Yoga, aerobics, swimming, cycling, dancing
- · Daily morning walk at least 3 kms/day at least 5 days a week on empty stomach, at a brisk pace.
- · Avoid alcohol
- · No tobacco, pan masala, smoking.
- · Low salt intake (half teaspoon or 6 gm NaCi daily)
- · Increased intake of fruits and vegetables
- · Low fat diet – use only unsaturated fats
Control of Risk factors
- · Tight control of diabetes
- · Drug treatment for obesity, if required
- · Stop smoking.
- · Lipid-lowering treatment
Drug treatment Diuretics :
- Diuretics Thiazides Chlorthiazides,
- Hydrochlorthiazide,
- Indapamide 1.25 – 2.5 mg/oay,
- Metolazone 2.5 – 5.0 mg/day.
- ‘Potassium-sparing diuretics –
- Amiloride,
- Triamterene.
- Aldosterone receptor blockers –
- Spironolactone 25 50 mg/day,
- Eplerenone.
- Loop diuretics –
- Furosemide 20 to 80 mg/day,
- Torsemide.
ACE Inhibitors :
- Enalapril 5/ 10/ 15 mg 1 OD / BD
- LisinoPril 5/ 10 / 20 mg 1 OD / BD
- Perindopril 2 / 4 mg aD / BD
Angiotensin ll antagonists – Angiotensin receptor blockers : ‘
- Losartan25,50 mg 1 OD / BD
- ibesartan 150/ 300 mg BD
- Telmisartan 20 / 40 mg aD LOsartan 80 2-3 mg OD
Calcium channel blockers :
- Diltiazem 90/120/180 mgOD/BD
- Amlodipine 2.5/5 10 mg OD
- Verapamil 80/ 120 / 360 mg OD / BD
- Nedipine 10/ 20 / 30 mg OD BD
Beta blockers :
- Atenolol 25/ 50 / 100 mg aD
- Bisoprolol 2.5/ 5/ 10 mg OD
- Nebivolol 5 mg OD / BD
- Metoprolol 50/ 100 mg OD BD
Combined Alpha and Beta blockers:
- Doxazosin 1 mg / 2 mg aD
- Prazosin 1 mg / 2 mg / 5 mg aD BD / TDS
- · Carvedilol 12.5/ 25/ 50 mg OD BD
- · Labetalol 200/ 400 mg OD BD
- Terazosin 1 mg / 2 mg OD BD
Central Alpha 2 agonists and other centrally acting drugs:
- · Reserpine 0.05/0.25 mg OD
- · Methyldopa 250 / 500 mg / 1 gm BD
- · Clonidine 0.1 mg 1 BD / 1 TDS /2 TDS
Direct vasodilators:
- · Hydralazine
- · Minoxidil