Comparison of the university hospital and county hospitals in western Sweden to identify potential weak links in the early chain of care for acute stroke: results of an observational study.
OBJECTIVE
To identify weak links in the early chain of care for acute stroke.


METHODS
9 emergency hospitals in western Sweden, each with a stroke unit, and the emergency medical services (EMS).


METHODS
All patients hospitalised with a first and a final diagnosis of stroke-between 15 December 2010 and 15 April 2011. The university hospital in the city of Gothenburg was compared with 6 county hospitals. PRIMARY AND SECONDARY MEASURES: (1) The system delay, that is, median delay time from call to the EMS until diagnosis was designated as the primary end point. Secondary end points were: (2) the system delay time from call to the EMS until arrival in a hospital ward, (3) the use of the EMS, (4) priority at the dispatch centre and (5) suspicion of stroke by the EMS nurse.


RESULTS
In all, 1376 acute patients with stroke (median age 79 years; 49% women) were included. The median system delay from call to the EMS until (1) diagnosis (CT scan) and (2) arrival in a hospital ward was 3 h and 52 min and 4 h and 22 min, respectively. The system delay (1) was significantly shorter in county hospitals. (3) The study showed that 76% used the EMS (Gothenburg 71%; the county 79%; p<0.0001). (4) Priority 1 was given at the dispatch centre in 54% of cases. (5) Stroke was suspected in 65% of cases. A prenotification was sent in 32% (Gothenburg 52%; the county 20%; p<0.0001).


CONCLUSIONS
System delay is still long and only a small fraction of patients received thrombolysis. Three of four used the EMS (more frequent in the county). They were given the highest priority at the dispatch centre in half of the cases. Stroke was suspected in two-thirds of the cases, but a prenotification was seldom sent to the hospital.
Faculty of Caring Science, Work Life and Social Welfare, Research Centre PreHospen, University of Borås, The Prehospital Research Centre of Western Sweden, Borås, Sweden.
Birgitta
B
Wireklint Sundström
Faculty of Caring Science, Work Life and Social Welfare, Research Centre PreHospen, University of Borås, The Prehospital Research Centre of Western Sweden, Borås, Sweden.
Johan
J
Herlitz
Department of Molecular and Clinical Medicine/Cardiology, Sahlgrenska Academy, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden.
Per Olof
PO
Hansson
Emergency Medical Service System, NU-Hospital Organisation, Trollhättan, Sweden.
Peter
P
Brink
D000368:Aged; D057210:Delayed Diagnosis / Q000706:statistics & numerical data*; D004632:Emergency Medical Services / Q000379:methods*; D005260:Female; D006766:Hospitals, County; D006785:Hospitals, University; D006801:Humans; D008297:Male; D058996:Quality Improvement; D012042:Registries; D012189:Retrospective Studies; D020521:Stroke / Q000175:diagnosis* / Q000453:epidemiology; D015996:Survival Rate / Q000639:trends; D013548:Sweden / Q000453:epidemiology; D013997:Time Factors; D061665:Time-to-Treatment / Q000639:trends*; D014057:Tomography, X-Ray Computed; D014218:Triage / Q000379:methods*
ACCIDENT & EMERGENCY MEDICINE; STROKE MEDICINE; VASCULAR MEDICINE