[Rational choice for second antihypertensive agent after failure of the first monotherapy: therapeutic strategy].
This study evaluated a strategy to treat naive hypertensive patients, based on a single monotherapy followed, in uncontrolled patients, by a rationale choice for the second antihypertensive treatment. Subjects with essential hypertension, entered into the study if their BP measured with an OMRON 705CP was > 140/90 mmHg on two separate visits. Patients were allocated to single treatment in a balanced randomized design to receive either a "group 1" treatment (ACE inhibitor, beta-blocking drug or ARB) or a "group 2" treatment (calcium channel-blocking drug or thiazide diuretic). After one month of treatment at a standard dose, if BP was > 140/90 mmHg, first adaptation was a fixed combination therapy with one drug from "group 1" and one drug from "group 2". At 3 months, patients with BP < 140/90 mmHg were considered to have reached BP goal. Forty-eight patients entered the study with a mean age of 53 +/- 11 years. Initial SBP/DBP (mmHg) was 164 +/- 16/97 +/- 8. After 1 month, 40% achieved the target BP, 52% were uncontrolled with no side effects and 8% were uncontrolled and had side effects. After 3 months, 84% achieved BP goal and a fixed combination therapy was prescribed in 52% of the controlled patients. The initial monotherapy was maintained alone or in combination in 70% of the controlled patients. A strategy based on a single monotherapy followed, if necessary, by a rational choice for the second treatment in a fixed combination therapy is effective to achieve BP control in 84% of naive hypertensive patients.
D000328:Adult; D000959:Antihypertensive Agents / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use*; D003657:Decision Making; D004351:Drug Resistance; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D010347:Patient Care Planning
D000959:Antihypertensive Agents
Choix raisonné du deuxième antihypertenseur après l'échec d'une première monothérapie: la stratégie des paniers thérapeutiques.