title: CT brain scans after acute stroke: how far are we from meeting the Scottish intercollegiate guidelines network (SIGN) recommendations? Results from the year prior to guideline publication.
abstract: OBJECTIVE
  To determine what proportion of patients admitted to Ninewells Hospital & Medical School in 1996 with acute stroke underwent CT brain scans and in what time frame. To decide if the targets set by the SIGN guidelines can be met, and if not, the reasons for this.
  
  
  METHODS
  Data from the Dundee Ninewells Stroke Register and the Computerised Radiology Information System were used to determine the timing of CT scanning in relation to stroke and admission. Notes were also reviewed to determine why CT scans had not been done in some patients.
  
  
  METHODS
  Departments of Medicine and Radiology, Ninewells Hospital & Medical School Dundee.
  
  
  METHODS
  All patients admitted with acute stroke in the calendar year 1996.
  
  
  RESULTS
  Two hundred and eighty six patients presented with acute stroke in 1996. Of these patients, 250 patients (87%) had a CT brain scan. Eighty three (29%) underwent CT brain scanning within 48 hours of the acute event. A total of 163 (57%) were scanned within a week. Two hundred and thirty three (81%) were scanned within three weeks. Thirty six patients were not scanned after their acute event and the reasons recorded are reviewed.
  
  
  CONCLUSIONS
  Less than two-thirds of patients were scanned within the time interval of seven days recommended in the SIGN Guidelines for stroke management. Implementation of the current SIGN Guidelines will therefore, require reorganisation of the service to ensure that all patients receive scans within seven and preferably within two days and may have resource implication.
authors.affiliation: Stroke Studies Centre, Department of Medicine and Department of Diagnostic Radiology, Ninewells Hospital & Medical School, Dundee.
authors.forename: C
authors.initials: C
authors.lastname: Merrylees
authors.forename: T W
authors.initials: TW
authors.lastname: Taylor
authors.forename: J W
authors.initials: JW
authors.lastname: Shaw
authors.forename: H W
authors.initials: HW
authors.lastname: Fraser
authors.forename: D
authors.initials: D
authors.lastname: Dutta
authors.forename: Y
authors.initials: Y
authors.lastname: Ersoy
authors.forename: R S
authors.initials: RS
authors.lastname: MacWalter
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001921:Brain / Q000000981:diagnostic imaging*; D005260:Female; D019983:Guideline Adherence / Q000706:statistics & numerical data*; D006784:Hospitals, Teaching / Q000592:standards*; D006801:Humans; D008297:Male; D008875:Middle Aged; D017410:Practice Guidelines as Topic; D012606:Scotland; D020521:Stroke / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000706:statistics & numerical data*