title: [Evaluation of trandolapril alone or in combination with a calcium channel blocker in hypertensive patients over 60 years of age].
abstract: The efficacy and safety of trandolapril alone and in combination with a calcium channel blocker were evaluated in 13,147 hypertensive patients over 60 years old. Two patient groups were constituted. After a 2-week wash-out period, the patients in group I received monotherapy with trandolapril 2 mg/day for 4 weeks. Trandolapril was continued for another 4 weeks in responding patient, otherwise the dosage of trandolapril was doubled or another antihypertensive was added. Group 2, composed of patients previously treated with a calcium channel blocker with insufficient efficacy, was treated according to the same treatment regimen, but the calcium channel blocker was maintained throughout the study. 13,147 patients (group 1: 11,329 patients, group 2: 1,818 patients) with a mean age of 68 +/- 7 years were followed. After 4 weeks of treatment, the blood pressure measured by mercury sphygmomanometer decreased from 176 + 11/99 +/- 8 mmHg to 164 +/- 12/87 +/- 7 mmHg (p < 0.0001). This blood pressure fall was similar in group 1 (-22 +/- 12/-12 +/- 8 mmHg) and in group 2 (-21 +/- 11/-12 +/- 8 mmHg). In the pure systolic HT subgroup treated by trandolapril monotherapy, the antihypertensive effect predominantly affected the SBP (-23 +/- 12/- 4 +/- 6 mmHg). The antihypertensive effect was correlated with the initial blood pressure. In group 1, in the case of insufficient response to trandolapril monotherapy, the addition of a calcium channel blocker was the strategy which achieved the most marked antihypertensive effect (ANOVA, p < 0.0001). This bitherapy was more effective than the trandolapril+diuretic combination (-18 +/- 11/- 11 +/- 8 mmHg and -15 +/- 10/- 9 +/- 7 mmHg, respectively (p < 0.001). A total of 1,270 adverse events were reported by 996 patients (7.6%), leading to discontinuation of treatment in 372 patients (2.8%). The most frequent adverse effects were cough (2.8%), headache (0.8%), vertigo (0.8%) and nausea (0.5%). Only one minor equivalent of angioneurotic oedema was reported. In conclusion, trandolapril is effective and well tolerated in elderly hypertensive patients. In the case of pure systolic HTA, its action is essentially exerted on SBP. The combination of trandolapril+calcium channel blocker appears to be the most effective strategy in the case of incomplete blood pressure control by trandolapril alone.
authors: Service du Pr Clementy, Hôpital St-André, Bordeaux.
authors: P
authors: P
authors: Gosse
authors: L
authors: L
authors: Vaur
authors: C
authors: C
authors: Dutrey-Dupagne
authors: N
authors: N
authors: Genes
authors: D
authors: D
authors: Destrée
authors: F
authors: F
authors: Elkik
mesh_terms: D000367:Age Factors; D000368:Aged; D000553:Ambulatory Care; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D000959:Antihypertensive Agents / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D001794:Blood Pressure; D002121:Calcium Channel Blockers / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D015331:Cohort Studies; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D007211:Indoles / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D000959:Antihypertensive Agents; D002121:Calcium Channel Blockers; D007211:Indoles; C052035:trandolapril
vernacular_title: Evaluation du trandolapril seul ou en association à un inhibiteur calcique chez l'hypertendu âgé de plus de 60 ans.