title: Dipstick haematuria: its association with smoking and nonsteroidal anti-inflammatory drugs.
abstract: Of 1015 men over the age of 60, 125 (12.3%) were found to have dipstick haematuria on a single test. Analysis of smoking history revealed a 1.6 fold increased incidence of dipstick haematuria in current smokers as compared with ex-smokers and non-smokers. The relationship with bladder cancer and smoking is discussed. Several commonly used drugs, including nonsteroidal anti-inflammatory preparations, have been implicated as a cause of urinary tract bleeding. In this study of 1015 men over the age of 60, no association was found between the presence of dipstick haematuria and the intake of aspirin, other nonsteroidal anti-inflammatory drugs or warfarin.
authors.affiliation: Department of Urology, St James's University Hospital, Leeds.
authors.forename: J P
authors.initials: JP
authors.lastname: Britton
authors.forename: A C
authors.initials: AC
authors.lastname: Dowell
authors.forename: P
authors.initials: P
authors.lastname: Whelan
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D006417:Hematuria / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012306:Risk; D012907:Smoking / Q000009:adverse effects*; D001749:Urinary Bladder Neoplasms / Q000209:etiology
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal