title: [Cerebral blood flow velocity. A prognostic factor following severe craniocerebral trauma?].
abstract: Head injuries lead to changes in cerebral blood flow velocity (BFV)--measured with the transcranial Doppler ultrasonography--in 19 out of 31 patients, i.e. 61%. In 12 cases there was an immediate increase of BFV following the injury or within the first 7 days, often parallel with an increase of the intracranial pressure. On the other hand in 2 out of 4 cases with chronic subdural haemorrhage there was a decrease of the BFV. With routine use of transcranial doppler ultrasound in neurosurgical intensive care, acute changes in BFV along with clinical deterioration may indicate the need for a repeat CT and eventually a surgical intervention.
authors.affiliation: Neurochirurgische Universitätsklinik Köln.
authors.forename: P
authors.initials: P
authors.lastname: Sanker
authors.forename: D
authors.initials: D
authors.lastname: Terhag
authors.forename: K E
authors.initials: KE
authors.lastname: Richard
authors.forename: R A
authors.initials: RA
authors.lastname: Frowein
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001783:Blood Flow Velocity / Q000502:physiology; D001924:Brain Concussion / Q000175:diagnosis; D001929:Brain Edema / Q000175:diagnosis; D001930:Brain Injuries / Q000175:diagnosis* / Q000601:surgery; D002560:Cerebrovascular Circulation / Q000502:physiology*; D002648:Child; D004453:Echoencephalography / Q000379:methods*; D006407:Hematoma, Epidural, Cranial / Q000175:diagnosis; D006408:Hematoma, Subdural / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D014057:Tomography, X-Ray Computed