Analgesic abuse, ureteric obstruction, and retroperitoneal fibrosis.
We report two cases of unusual ureteric obstruction in patients with an excessive consumption of analgesics. In a retrospective survey of seven cases of non-malignant retroperitoneal fibrosis seen in the last 15 years it was found that four had taken excessive amounts of analgesics. A careful drug history should be taken in all patients with restroperitoneal fibrosis and ureteric obstruction.
D000082:Acetaminophen / Q000009:adverse effects; D000328:Adult; D000368:Aged; D000698:Analgesia / Q000009:adverse effects*; D001241:Aspirin / Q000009:adverse effects; D003061:Codeine / Q000009:adverse effects; D005260:Female; D006801:Humans; D008875:Middle Aged; D010615:Phenacetin / Q000009:adverse effects; D011247:Pregnancy; D012185:Retroperitoneal Fibrosis / Q000139:chemically induced* / Q000473:pathology / Q000601:surgery; D012189:Retrospective Studies; D014513:Ureter / Q000473:pathology; D014517:Ureteral Obstruction / Q000139:chemically induced*
D000082:Acetaminophen; D010615:Phenacetin; D001241:Aspirin; D003061:Codeine