title: The prognostic significance of thoracic and abdominal trauma in severe trauma patients (Injury severity score > 15).
abstract: The aim of the present study was to assess the prognostic significance of thoracic and abdominal trauma in severely injured patients. A retrospective analysis was performed based on data from the period from March 1 2006 to December 31 2007, taken from the Trauma Registry of the University Hospital "SantAndrea" in Rome. A total of 844 trauma patients were entered in a database created for this purpose, and only patients with an Injury Severity Score (ISS) > 15, (163 patients, 19.3%), were selected for the present study. These patients were divided into 2 groups: Group A (103 patients, 63.2%), consisting of patients with at least one thoracic injury, and Group B (46 patients, 28.2%) consisting of patients with concomitant thoracic and abdominal injuries. The impact of thoracic and abdominal trauma was studied by analyzing mortality and morbidity, in relation to patient age, cause and dynamics of trauma, length of hospital stay, and both ISS and New ISS (NISS). In a vast majority of cases, the cause of trauma was a road accident (126 patients, 77.3%). The mean age of patients with ISS > 15 was 45.2 +/- 19.3 years. The mean ISS and NISS were 25.7 +/- 10.5 and of 31.4 +/- 13.1 respectively. The overall morbidity and mortality rates were 18.4% (30 patients) and 28.8% (47 patients) respectively. In Group A the mortality rate was 23.3% (24 patients) and the morbidity rate was 33.9% (35 patients). In Group B mortality and morbidity rates were 369% (17 patients) and 43.5% (20 patients) respectively. It was shown that the presence of both thoracic and abdominal injuries significantly increases the risk of mortality and morbidity. In patients with predominantly thoracic injuries, NISS proved to be the more reliable score, while ISS appeared to be more accurate in evaluating patients with injuries affecting more than one region of the body.
authors.affiliation: Università Roma Sapienza--II Facoltà di Medicina e Chirurgia, Azienda Ospedaliera Sant'Andrea, Rome, Italy. gcosta@ospedalesantandrea.it
authors.forename: Gianluca
authors.initials: G
authors.lastname: Costa
authors.forename: Federico
authors.initials: F
authors.lastname: Tomassini
authors.forename: Simone Maria
authors.initials: SM
authors.lastname: Tierno
authors.forename: Luigi
authors.initials: L
authors.lastname: Venturini
authors.forename: Barbara
authors.initials: B
authors.lastname: Frezza
authors.forename: Giulio
authors.initials: G
authors.lastname: Cancrini
authors.forename: Francesco
authors.initials: F
authors.lastname: Stella
mesh_terms: D000007:Abdominal Injuries / Q000175:diagnosis / Q000209:etiology / Q000401:mortality* / Q000628:therapy; D000063:Accidents, Traffic / Q000706:statistics & numerical data; D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006785:Hospitals, University; D006801:Humans; D015601:Injury Severity Score; D007902:Length of Stay; D008297:Male; D008499:Medical Records; D008875:Middle Aged; D009104:Multiple Trauma / Q000175:diagnosis / Q000209:etiology / Q000401:mortality* / Q000628:therapy; D011379:Prognosis; D012189:Retrospective Studies; D012307:Risk Factors; D012384:Rome / Q000453:epidemiology; D015996:Survival Rate; D013898:Thoracic Injuries / Q000175:diagnosis / Q000209:etiology / Q000401:mortality* / Q000628:therapy