title: Patterns in the drug treatment of hypertension in Auckland, 1982-7.
abstract: This paper examines the pattern of drug treatment of hypertension in Auckland in the period 1982 to 1987 using data from a representative sample of the adult population interviewed in 1982 and followed up in 1987. In 1982 the age standardised prevalence of antihypertensive treatment for people aged 40-64 years was 12.2% (95%Cl 10.4, 14.0) and in 1987 it was 10.2% (95%Cl 8.5, 11.8). Over the five year period of this study, 6% of the sample untreated in 1982 began treatment with antihypertensive medication, while 24% of those on drugs in 1982 had stopped treatment by 1987. The most common medications used in both 1982 and 1987 for hypertension were diuretics and beta blockers. Over the five year period diuretic use fell and beta blocker use remained constant. In 1982 3% of hypertensives were taking a calcium antagonist but in 1987 13% were on these drugs and a further 13% were using ACE inhibitors. This study suggests that the prevalence of drug treatment for hypertension has plateaued in New Zealand; coincidentally there is a trend towards use of more expensive drugs.
authors: Department of Community Health, School of Medicine, Auckland.
authors: B
authors: B
authors: Sinclair
authors: R
authors: R
authors: Jackson
authors: R
authors: R
authors: Beaglehole
mesh_terms: D000328:Adult; D000367:Age Factors; D000959:Antihypertensive Agents / Q000145:classification / Q000627:therapeutic use*; D002908:Chronic Disease; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006973:Hypertension / Q000188:drug therapy* / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009520:New Zealand / Q000453:epidemiology; D010818:Practice Patterns, Physicians' / Q000639:trends*; D012307:Risk Factors; D012494:Sampling Studies; D012737:Sex Factors; D011795:Surveys and Questionnaires; D013997:Time Factors
chemical_list: D000959:Antihypertensive Agents