title: Effect of helicopter transport of trauma victims on survival in an urban trauma center.
abstract: This paper reports a retrospective analysis of patients with serious yet substantially survivable injuries represented by ISS scores from 20 to 39 and whether or not survival was influenced by the use of helicopters. A review of 606 of these patients with blunt trauma was performed for the period from 1983 through 1986. When the group was evaluated there were 451 patients in the ISS cohort of 20-29 and 155 in the 30-39 group. The mean age was 30.5 years and 76% were males. A total of 259 patients were transported by ambulance and 347 by helicopter. Characteristics of the two groups were similar. The mean TS was 12.7 for ambulance and 12.1 for helicopter patients. Mean GCS was 10.4 in the ambulance group and 9.6 for helicopter patients. Overall the mortality for ambulance transported patients was 13% compared to 18% for the helicopter group. We conclude that there is no survival advantage in the helicopter transported group in an urban area with a sophisticated prehospital care system. Patients of rural origin deserve further study.
authors.affiliation: St. Joseph's Hospital, Phoenix, AZ 85013.
authors.forename: W R
authors.initials: WR
authors.lastname: Schiller
authors.forename: R
authors.initials: R
authors.lastname: Knox
authors.forename: H
authors.initials: H
authors.lastname: Zinnecker
authors.forename: M
authors.initials: M
authors.lastname: Jeevanandam
authors.forename: M
authors.initials: M
authors.lastname: Sayre
authors.forename: J
authors.initials: J
authors.lastname: Burke
authors.forename: D H
authors.initials: DH
authors.lastname: Young
mesh_terms: D000328:Adult; D000401:Aircraft; D000552:Ambulances; D006259:Craniocerebral Trauma / Q000145:classification / Q000401:mortality; D005260:Female; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D012720:Severity of Illness Index; D014187:Transportation of Patients; D014193:Trauma Centers; D014505:Urban Population; D014949:Wounds, Nonpenetrating / Q000145:classification / Q000401:mortality*