Bacteriuria in a population sample of women: 24-year follow-up study. Results from the prospective population-based study of women in Gothenburg, Sweden.
The aims of the study were to estimate the prevalence of bacteriuria in a female urban population, to follow up the same population over the years, and to relate bacteriuria to long-term prognosis with respect to mortality and kidney disease. The study was based on a randomly selected population sample comprising 1462 women aged 38-60 years at entrance to the study in 1968-69 with an initial participation rate of 90.1%. Bacteriuria was observed in 3-5%, increasing with age, and most often asymptomatic. Bacteriuria on one occasion meant increased risk of having bacteriuria 6 and 12 years later. The percentages of different types of bacteria and the resistance pattern were similar initially and at follow-up studies after 6 and 12 years. There were no differences in mortality or incidence of severe kidney disease during a 24-year follow-up between those with and those without bacteriuria in the baseline study.
Bengtsson
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C
Department of Primary Health Care, Vasa Hospital, Göteborg University, Sweden.
Bengtsson
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U
Björkelund
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Lincoln
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K
Sigurdsson
J A
JA
D000328:Adult; D001437:Bacteriuria / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology*; D003430:Cross-Sectional Studies; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008826:Microbial Sensitivity Tests; D008875:Middle Aged; D012008:Recurrence; D013548:Sweden / Q000453:epidemiology; D014505:Urban Population / Q000706:statistics & numerical data*