Blood pressure levels in treated hypertensive patients in general practice in Norway.

The aim of this study was to examine the blood pressure (BP) levels in patients treated for essential hypertension in 1816 patients in general practice in Norway. The study was based on an optical readable questionnaire filled out by the physician including information about systolic (S) and diastolic (D) BP, gender, age, body weight, smoking habits and all pharmaceutical treatment given. Sixty-four per cent of the patients were treated with one antihypertensive drug.

[Prescription patterns of antihypertensive agents in general practice in 1995].

Background: Hypertension represents a risk factor in the development of cardiovascular disease.

Material And Methods: The prescription of antihypertensive drugs and the daily doses used were examined in a questionnaire-based survey among 2,586 drug-treated hypertensive patients who attended a general practitioner for clinical control in November 1995.

Results: The proportion of patients treated with one antihypertensive drug only was 63%.

Doxazosin GITS compared with doxazosin standard and placebo in patients with mild hypertension.

Doxazosin, an effective treatment for mild-to-moderate hypertension and benign prostatic hyperplasia, in its standard formulation requires a multiple-step titration regimen to minimize the potential for first-dose effects. A new controlled-release gastrointestinal therapeutic system (GITS) formulation of doxazosin was developed to enhance the pharmacokinetic profile, significantly reducing serum peak-to-trough ratios, thereby minimizing the need for titration. We assessed the efficacy and tolerability of doxazosin GITS compared with doxazosin standard and placebo in a prospective, randomized, double-blind, parallel-group, dose-titration, multicenter study of 392 patients with mild hypertension (blood pressure [BP] < or = 180/95-105 mmHg).

Adverse drug reactions in current antihypertensive therapy: a general practice survey of 2586 patients in Norway.

The objective of this study was to determine the frequency and profile of adverse reactions to antihypertensive drugs in an unselected group of drug-treated hypertensive patients. A questionnaire-based survey was carried out among 2586 drug-treated hypertensive patients who attended a general practitioner for clinical control. Adverse drug reactions reported spontaneously, upon general inquiry, upon specific questioning and as evaluated by a physician were used as the main outcome measures.

Effects of doxazosin in the gastrointestinal therapeutic system formulation versus doxazosin standard and placebo in mild-to-moderate hypertension. Doxazosin Investigators' Study Group.

The alpha 1-blocker doxazosin is a well-established therapy for hypertension and benign prostatic hyperplasia; however, in its standard form, a multiple-step titration regimen is usually required. The new gastrointestinal therapeutic system (GITS) formulation of doxazosin greatly minimizes the need for titration by changing drug-delivery rate and the pharmaco-kinetic profile. To demonstrate this in hypertensive patients, we assessed the effects of doxazosin GITS 4 or 8 mg once daily versus doxazosin standard 1-8 mg once daily, and placebo, in an integrated analysis of two multicenter, double-blind, randomized, parallel-group trials.