title: Pulmonary embolism after cerebral angiography--three case reports.
abstract: Three patients developed acute pulmonary embolism after cerebral angiography. The diagnoses were based on the clinical symptoms and echocardiography, chest roentgenography, blood gas analysis, and pulmonary perfusion scans after intravenous injection of 5 mCi of technetium-99m-labeled human albumin macroaggregates. Two of the three patients achieved clinical improvement, but one patient with severe embolization and circulatory deterioration died in spite of anticoagulation therapy. Recognition of the potential risk of pulmonary embolism after angiography and active prophylaxis are most important in preventing this complication.
authors.affiliation: Department of Neurosurgery, Ube Industries Central Hospital, Yamaguchi.
authors.forename: Y
authors.initials: Y
authors.lastname: Kurokawa
authors.forename: S
authors.initials: S
authors.lastname: Abiko
authors.forename: T
authors.initials: T
authors.lastname: Okamura
authors.forename: Y
authors.initials: Y
authors.lastname: Ikeyama
authors.forename: T
authors.initials: T
authors.lastname: Yokoyama
authors.forename: K
authors.initials: K
authors.lastname: Watanabe
authors.forename: Y
authors.initials: Y
authors.lastname: Takahashi
mesh_terms: D000328:Adult; D000368:Aged; D002533:Cerebral Angiography; D002544:Cerebral Infarction / Q000000981:diagnostic imaging; D003952:Diagnostic Imaging; D005260:Female; D006801:Humans; D002546:Ischemic Attack, Transient / Q000000981:diagnostic imaging; D008875:Middle Aged; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control; D012307:Risk Factors; D013345:Subarachnoid Hemorrhage / Q000000981:diagnostic imaging