ABSTRACT
OBJECTIVE: To determine the relationship between the use of whole-body computed tomography (WB-CT) and hospital mortality in elderly patients with thoracic-abdominal-pelvic injury requiring admission to an intensive care unit. PATIENTS AND METHOD: An observational, descriptive and retrospective study was conducted on 140 patients aged 65 years and older admitted to the intensive care unit after a thoracic-abdominal-pelvic injury. Two groups were established, depending on whether a WB-CT was performed as a routine part of the study or the diagnosis was established by conventional radiography or ultrasound. A comparative analysis was performed on both groups, as well as an analysis of mortality through logistic regression. RESULTS: The mean age of the patients was 75.16±8.89 years. The mean score on the APACHE II scale was 16.25±8.4 points, and on the Injury Severity Score scale, 22.38±15.45 points. WB-CT was performed on 102 patients (72.9%). In these patients, there was a lower mortality rate (15.7 vs. 52.6%, PË.001), a lower need for mechanical ventilation (47.1 vs. 65.8%, P=.049), and a lower score on the APACHE II scale (14.75±7.19 vs. 20.26±10.06 points, P=.003). The multivariate analysis showed a lower mortality in the patients in whom WB-CT was performed, with an OR of 0.21 (95% CI 0.07-0.68; (P=.010), after adjusting for the APACHE II and ISS scores. CONCLUSIONS: Performing a WB-CT scan as part of the trauma study could improve the management of elderly patients with thoracic-abdominal-pelvic involvement admitted to the intensive care unit.
Subject(s)
Abdominal Injuries/diagnostic imaging , Abdominal Injuries/mortality , Multiple Trauma/diagnostic imaging , Multiple Trauma/mortality , Pelvis/diagnostic imaging , Pelvis/injuries , Thoracic Injuries/diagnostic imaging , Thoracic Injuries/mortality , Tomography, X-Ray Computed/methods , Whole Body Imaging , Aged , Female , Humans , Injury Severity Score , Male , Retrospective StudiesABSTRACT
OBJECTIVE: To analyze the factors associated to limitation of life-sustaining treatment (LLST) measures in elderly patients admitted to an intensive care unit (ICU) due to trauma. DESIGN: A retrospective, descriptive, observational study was carried out. SETTING: ICU. PATIENTS: A total of 149 patients aged 65 years or older admitted to the ICU due to trauma. Hospital mortality, the decision to limit life-sustaining treatment and the factors associated to these measures were analyzed. INTERVENTIONS: None. RESULTS: The mean patient age was 76.3±6.36 years. The average APACHE II and ISS scores were 15.9±7.4 and 19.6±11.4 points, respectively. LLST were used in 37 patients (24.8%). Factors associated to the use of these measures were patient age (OR 1.16; 95% CI 1.08 to 1.25], APACHE II score (OR 1.11; 95% CI 1.05-1.67), ISS score (OR 1.03; 95% CI 1.01 to 1.06), admission due to neurological impairment (OR 19.17; 95% CI 2.33 to 157.83) and traumatic brain injury (OR 2.89; 95% CI 1.05 to 7.96). CONCLUSIONS: LLST is frequently established in elderly patients admitted to the ICU due to trauma, and is associated to hospital mortality. Factors associated with the use of these measures are patient age, higher APACHE II and ISS scores, admission due to neurological impairment, and the presence of head injuries.
