title: Improving the efficiency of delivery of thrombolysis for acute stroke: a systematic review.
abstract: BACKGROUND
  Thrombolytic therapy with recombinant tissue plasminogen activator (rt-PA) is licensed for use within 3 h of acute ischaemic stroke. The less the delay to treatment, the more likely it is to be effective.
  
  
  OBJECTIVE
  To assess the effectiveness of interventions designed to overcome barriers to rapid administration of thrombolytic therapy.
  
  
  METHODS
  Systematic review of previous clinical studies.
  
  
  METHODS
  We searched for studies that evaluated the effect of an intervention to reduce delays to administration of rt-PA. We searched MEDLINE, EMBASE, the trials register of the Cochrane Stroke Group, and the Cochrane Controlled Trials Register. We sought randomized and non-randomized controlled trials, before-and-after studies, interrupted time series, and observational studies.
  
  
  RESULTS
  We identified 10 non-randomized studies that evaluated interventions that could speed up admission to hospital and administration of rt-PA. The types of interventions included: (a) education programmes for the public to improve their knowledge about symptoms of acute stroke; (b) training programmes for paramedical staff to improve their accuracy of stroke diagnosis and hasten transport of the patient to hospital; (c) helicopter transfer of patients to hospital; (d) training programmes in acute stroke therapy for emergency department staff; and (e) re-organization of in-hospital systems to streamline acute stroke care. Several programmes were multifaceted interventions.
  
  
  CONCLUSIONS
  We identified important areas that could be targets for interventions to improve the efficiency of delivering thrombolysis for acute stroke. Multifaceted programmes might be more likely to be successful in reducing delays to therapy.
authors.affiliation: University Department of Geriatric Medicine, Southampton General Hospital, Southampton, UK. jk@1to1.org
authors.forename: J
authors.initials: J
authors.lastname: Kwan
authors.forename: P
authors.initials: P
authors.lastname: Hand
authors.forename: P
authors.initials: P
authors.lastname: Sandercock
mesh_terms: D000488:Allied Health Personnel / Q000193:education; D004496:Education, Continuing / Q000379:methods; D006266:Health Education / Q000379:methods; D006801:Humans; D020521:Stroke / Q000188:drug therapy*; D015912:Thrombolytic Therapy / Q000379:methods*; D010959:Tissue Plasminogen Activator / Q000008:administration & dosage*; D014187:Transportation of Patients / Q000592:standards
chemical_list: D010959:Tissue Plasminogen Activator