Bleeding complications following initiation of thrombolytic therapy for acute myocardial infarction: A comparison of helicopter-transported and nontransported patients

Robert E. Fromm, Edwina Hoskins, Laura Cronin, Craig Pratt, William H. Spencer, Robert Roberts

Research output: Contribution to journalArticle

18 Scopus citations

Abstract

Study objective: To evaluate the effect of helicopter transport of acute myocardial infarction (AMI) patients after initiation of thrombolysis on bleeding complications through hospital discharge. Design: Prospectively identified incidence (cohort) study. Setting: Air medical service of tertiary-care teaching hospital. Types of participants: Ninety-five consecutive AMI patients transported within 12 hours of the initiation of thrombolysis with recombinant tissue-type plasminogen activator were compared with 119 nontransported AM[ patients treated in a similar manner. Results: The transported and nontransported populations were similar with regard to age, sex, and infarct location. Transport was well tolerated with no episodes of cardiac arrest or cardioversion occurring during transport. Hypotension requiring fluids or increased pressors occurred in 18 patients. Bleeding complications of all types occurred in 43.2% of the transported and 49.6% of the nontransported patients, respectively (relative risk, 0.87; 95% confidence interval, 0.65 to 1.17). Conclusion: Helicopter transport of AMI patients after initiation of thrombolysis appears to be safe acutely and without a clinically significant increase in risk of bleeding complications through hospital discharge when accomplished by a highly skilled team.

Original languageEnglish (US)
Pages (from-to)892-895
Number of pages4
JournalAnnals of Emergency Medicine
Volume20
Issue number8
DOIs
StatePublished - Aug 1991

Keywords

  • myocardial infarction, patient transport
  • thrombolysis

ASJC Scopus subject areas

  • Emergency Medicine

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