title: Factors associated with prehospital delay in acute stroke.
abstract: BACKGROUND
  The aim of this study was to investigate the factors associated with prehospital delays in patients with acute ischaemic stroke who are indicated to receive thrombolysis if arriving within 2 h.
  
  
  METHODS
  Data were prospectively collected from patients eligible for intravenous thrombolytic treatment if arriving within the therapeutic time window. Patients were divided into two groups depending on whether they arrived within 2 h to understand factors associated prehospital delay.
  
  
  RESULTS
  The non-delayed group included 27 patients (14.7%) and the delayed group included 157 patients (85.3%). The factors associated with prehospital delays after symptom onset were worsening of symptoms, development of symptoms at home and arrival at the emergency department (ED) by self or from other institutes. Those with a risk of atrial fibrillation arrived earlier at the ED.
  
  
  CONCLUSIONS
  Early symptom recognition and arrival at the hospital are important in acute stroke. Further effort to improve these parameters should be made in terms of public health.
authors: Department of Emergency Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, 290-3 Jeonha-dong, Dong-gu, Ulsan 682-714, South Korea.
authors: Eun Seog
authors: ES
authors: Hong
authors: Sun Hyu
authors: SH
authors: Kim
authors: Woo Youn
authors: WY
authors: Kim
authors: Ryeok
authors: R
authors: Ahn
authors: Jung Seok
authors: JS
authors: Hong
mesh_terms: D000208:Acute Disease; D000368:Aged; D000369:Aged, 80 and over; D004632:Emergency Medical Services / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D056910:Republic of Korea; D012307:Risk Factors; D020521:Stroke / Q000175:diagnosis / Q000628:therapy; D015912:Thrombolytic Therapy; D013997:Time Factors; D014187:Transportation of Patients