Introduction: Intensive care unit (ICU) readmissions are associated with increased morbidity and mortality rates, longer hospitalization, and increased health-care expenditures. This study sought to present a large cohort of trauma patients readmitted to the ICU, characterizing risk factors and providing quality improvement strategies to limit ICU readmission.
Methods: A retrospective cohort analysis was conducted on adult trauma patients admitted to the ICU at a single level I trauma center from 2014 to 2021. Patients were split into readmission and no readmission groups. Patients experiencing readmission were compared to a similar group that was not readmitted using descriptive statistics and logistic regression.
Results: In this study, 3632 patients were included and 278 (7.7%) were readmitted to the ICU. Significant differences were found in age, Elixhauser Comorbidity score, number of days on a ventilator, and number of patients requiring ventilator support. Furthermore, logistic regression showed that increasing age and the Elixhauser Comorbidity Score were associated with an increased likelihood of ICU readmission. Over the study period, the ICU readmission rate increased while the ICU length decreased.
Conclusions: Age, Elixhauser Comorbidity score, and ventilator use were all significant risk factors for ICU readmission. During our study period, a concerning trend of increasing ICU readmissions and decreased ICU length of stay was found. By identifying this trend, our institution was able to employ mitigation strategies that have successfully reversed the trend in ICU readmissions, decreasing the rate below the national average.
Introduction: The cooccurrence of a traumatic hemothorax (HTX) and pneumothorax (PTX) is extremely common (70%). Prior work shows the safety of observing small HTX (≤300 cubic centimeters) and PTX (≤35 mm) in isolation. Accordingly, we sought to assess the safety of observation of concurrent small hemopneumothorax(HPTX).
Methods: We conducted a single-center retrospective study from 2015 to 2021 at a level I trauma center. Patients with a computed tomography (CT) scan confirmed that HPTXwas included in the study. Exclusion criteria included tube thoracostomy (TT) prior to CT scan, TT placement for rib fixation, PTX>35 mm, HTX>300 cubic centimeters, and death within 72 h of admission. The study group was stratified into either initial observation or early TT, which is defined as TT placement immediately after initial CT scan. Primary outcome was observation failure.
Results: A total of 353 patients met the inclusion criteria, of whom 261 (74%) were initially observed. The initial observation cohort had a lower pulmonary morbidity rate (9% versus 14%; P = 0.04) and a shorter hospital (7 versus 10 d, P < 0.001) and intensive care unit (2 versus 4 d, P = 0.01) length of stay (LOS) when compared to those with initial TT placement. Sixty-eight (26%) patients failed observation, with a worsening HTXon repeat imaging (45%) being the most common reason. Compared to those who received an early TT, those who failed observation had a similar pulmonary morbidity and need for video-assisted thoracoscopic surgery, TT duration, LOS, readmission, and mortality rates.
Conclusions: Initial observation of concurrent small traumatic HPTX had a lower pulmonary morbidity and LOS but was found to have a clinically significant failure rate. Patients who failed observation had similar outcomes to those who received an early TT.