title: Drug treatment in 70-82-year-old persons. A longitudinal study.
abstract: The drug consumption has been studied in two 70-year-old cohorts within the frames of the longitudinal population study "70-year-old people in Göteborg, Sweden". The first cohort has been followed for 12 years and the second, which was born 5 years later, for 5 years. In the first cohort the proportion of men and women on drug treatment increased from 61 and 77% at age 70 to 90 and 97% at age 82. The average number of drugs among those on treatment increased from 3.1 (men) and 3.4 (women) to 3.9 and 5.4, respectively. The most common drugs at age 70 were anxiolytics (20 and 29%), diuretics (15 and 29%), analgesics (12 and 20%), and digitalis (13 and 14%) and at 82 years of age analgesics (39 and 56%), anxiolytics (27 and 49%), diuretics (26 and 42%), and laxatives (19 and 28%). The second examined cohort used more drugs mainly at age 75 than the first cohort. The longitudinal follow-up of the first cohort indicated an overmortality mainly among men on drug treatment at ages 70 and 75. The patients' knowledge of the indications for the treatment was often weak and at age 82, 25% of the patients were unaware of the indications for one or more of the drugs.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004363:Drug Utilization / Q000639:trends; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D010353:Patient Education as Topic; D013548:Sweden