Predicting outcomes after traumatic brain injury: A novel hospital prediction model for a patient reported outcome.

BACKGROUND: Estimation of long-term quality of life in patients sustaining Traumatic brain injuries is a difficult but important task during the early hospitalization. There are very limited tools to assess these outcomes, therefore we aimed to develop a predictive model for quality-of-life that could be used in hospitalized adults with TBIs. METHODS: The TRACK-TBI dataset was used to identify adult patients with TBI from 2014 to 2018. Multiple variables were assessed to predict favorable versus unfavorable scores on the Quality of Life after Brain Injury-Overall Scale (QOLIBRI-OS). RESULTS: We included 1549 subjects. 57% had a favorable outcome, and were more likely to have private insurance, higher GCS scores, and fewer comorbidities. A model (TBI-PRO) for 3, 6, and 12-month QOLIBRI score was created. The AUROCs for predicting 3, 6 and 12-month favorable QOLIBRI scores were 0.81, 0.79, and 0.76, respectively. CONCLUSION: The TBI-PRO model adequately estimates long-term outcomes in patients with TBI.

The 35-mm rule to guide pneumothorax management: Increases appropriate observation and decreases unnecessary chest tubes.

INTRODUCTION: Axial imaging has allowed for more precise measurement and, in-turn, more objective guidelines related to the management of traumatic pneumothoraces (PTXs). In 2017, our trauma center used a guideline to observe any PTX ≤35 mm in stable patients. We hypothesize that this guideline would decrease unnecessary chest tubes without affecting failure rates. METHODS: This is a single-center retrospective review of all adult trauma patients who had a PTX diagnosed on computed tomography before (2015-2016) and after (2018-2019) guideline implementation. We excluded patients with chest tubes inserted before computed tomography, concurrent hemothoraces, mechanical ventilation, or mortality in the first 24 hours. Descriptive statistical analyses, χ2 test, and Mann-Whitney U test were performed as appropriate. RESULTS: A total of 266 patients met our inclusion criteria. Ninety-nine (37.2%) and 167 patients (62.7%) were admitted before and after 2017, respectively. Overall, there were no differences in demographics or severity of injuries between both groups. After guideline implementation, there was a significant increase in observation rates and compliance rate. Tube thoracostomies decreased from 28.3% to 18% (p = 0.04). There were no statistically significant changes in observation failure rates, hospital or intensive care unit length of stay, complications, or mortality. CONCLUSION: The implementation of the 35 mm guideline is an effective tool to decrease unnecessary tube thoracostomy in hemodynamically normal patients without evidence of hemothorax. LEVEL OF EVIDENCE: Therapeutic/care management, level III.

Status of trauma quality improvement programs in the Andean region: What foundation do we have to build on.

INTRODUCTION: Trauma quality improvement (QI) programs have been shown to improve outcomes and decrease cost. These are high priorities in low- and middle-income countries (LMICs), where 2,000,000 deaths due to survivable injuries occur each year. We sought to define areas for improvement in trauma QI programs in four LMICs. METHODS: We conducted a survey among trauma care providers in four Andean middle-income countries: Bolivia, Colombia, Ecuador, and Peru. RESULTS: 336 physicians, medical students, nurses, administrators and paramedical professionals responded to the cross-sectional survey with a response rate greater than 90% in all included countries except Bolivia, where the response rate was 14%. Eighty-seven percent of respondents reported morbidity and mortality (M&M) conferences occur at their hospital. Conferences were often reported as infrequent - 45% occurred less than every three months and poorly attended - 63% had five or fewer staff physicians present. Only 23% of conferences had standardized selection criteria, most lacked documentation - notes were taken at only 35% of conferences. Importantly, only 13% of participants indicated that discussions were routinely followed-up with any sort of corrective action. Multivariable analysis revealed the presence of standardized case selection criteria (OR 3.48, 95% CI 1.16-10.46), written documentation of the M&M conferences (OR 5.73, 95% CI 1.73-19.06), and a clear plan for follow-up (OR 4.80, 95% CI 1.59-14.50) to be associated with effective M&M conferences. Twenty-two percent of respondents worked at hospitals with a trauma registry. Fifty-two percent worked at institutions where autopsies were conducted, but only 32% of those reported the autopsy results to ever be used to improve hospital practice. CONCLUSIONS: M&M conferences are frequently practiced in the Andean region of Latin America but often lack methodologic rigor and thus effectiveness. Next steps in the maturation of QI programs include optimizing use of data from autopsies and registries, and systematic follow-up of M&M conferences with corrective action to ensure that these activities result in appreciable changes in clinical care.