Factors Predictive of Ventilator-associated Pneumonia in Critically Ill Trauma Patients.

BACKGROUND: Ventilator-associated pneumonia (VAP) is a serious complication of mechanical ventilation. We sought to investigate factors associated with the development of VAP in critically ill trauma patients. METHODS: We conducted a retrospective review of trauma patients admitted to our trauma intensive care unit between 2016 and 2018. Patients with ventilator-associated pneumonia were identified from the trauma database. Data collected from the trauma database included demographics (age, gender and race), mechanism of injury (blunt, penetrating), injury severity (injury severity score "ISS"), the presence of VAP, transfused blood products and presenting vital signs. RESULTS: A total of 1403 patients were admitted to the trauma intensive care unit (TICU) during the study period; of these, 45 had ventilator-associated pneumonia. Patients with VAP were older (p = 0.030), and they had a higher incidence of massive transfusion (p = 0.015) and received more packed cells in the first 24 h of admission (p = 0.028). They had a higher incidence of face injury (p = 0.001), injury to sternum (p = 0.011) and injury to spine (p = 0.024). Patients with VAP also had a higher incidence of acute kidney injury (AKI) (p < 0.001) and had a longer ICU (p < 0.001) and hospital length of stay (p < 0.001). Multiple logistic regression models controlling for age and injury severity (ISS) showed massive transfusion (p = 0.017), AKI (p < 0.001), injury to face (p < 0.001), injury to sternum (p = 0.007), injury to spine (p = 0.047) and ICU length of stay (p < 0.001) to be independent predictors of VAP. CONCLUSIONS: Among critically ill trauma patients, acute kidney injury, injury to the spine, face or sternum, massive transfusion and intensive care unit length of stay were associated with VAP.

Approach to a Standardized Injury Prevention Coordinator Training Curriculum.

The effectiveness of trauma center-based injury prevention programs is constrained by a number of variables. These include the wide range of injury types, the variety of possible interventions, institutional support and funding, and the knowledge and experience of the persons responsible for these programs. As the field of injury prevention has increased in complexity, so must the role and professional development of these injury prevention professionals responsible for these programs. Trauma center-based injury prevention coordinators are a diverse group with variable education and professional background especially related to public health, advocacy, epidemiology, biostatistics, and research. Furthermore, inconsistencies exist with their job titles, responsibilities, accountability, and authority, as well as the associated professional resources available to them. The American Trauma Society, with facilitation by the member organizations of the Trauma Prevention Coalition, has addressed the need to standardize the educational foundation for injury prevention coordinators by providing the basis of core competencies that are necessary to successfully oversee an American College of Surgeon's Committee on Trauma-verified trauma center's injury prevention program. This inaugural Injury Prevention Coordinators Course was launched in conjunction with the Society of Trauma Nurses 2015 annual conference in Jacksonville, FL, with 7 additional courses having been held through March 2016, comprising 150 participants. The goal of this 2-day, formal trauma center-based, course is to address and standardize key educational segments, including impact of trauma, program development, program evaluation, public health models, injury and data analysis, epidemiology, advocacy, building partnerships and coalitions, and the use of media promotion to ensure consistency throughout the industry.

Long-term outcome in elderly patients after operation for traumatic intracranial hemorrhage.

OBJECTIVE: This study examined outcomes in elderly TBI patients who underwent a cranial operation. METHODS: We identified TBI patients > or = 65 who underwent a cranial operation from January 1, 2004 to December 31, 2008. Data collected included: age, admission GCS, mechanism of injury, ISS, Head AIS, type of operation, hemorrhage acuity, time to operation, pre-hospital warfarin or clopidogrel, and in-hospital death. Survivors were contacted by phone to determine an Extended Glasgow Outcome Score (GOSE). A favorable outcome was defined as having a GOSE of > or = 5 at follow-up, an unfavorable outcome was defined as: in-hospital death, death within one year of injury, and a GOSE < 5 at follow-up. Chi-square and student's t-test were used. RESULTS: One hundred sixty-four elderly TBI patients underwent cranial surgery. Mean age was 79.2 +/- 7.6 years. Most patients: had a ground level fall (86.0%), suffered a subdural hematoma (95.1%), and underwent craniotomy (89.0%). Twenty-eight percent died in the hospital and another 20.1% died within one year. Fifty-six patients were eligible for a GOSE interview of these: 17 were lost to follow-up, seven refused the GOSE interview, 22 had a GOSE > or = 5, and ten had a GOSE < 5. Mean follow-up was 42.6 +/- 14.9 months. Of all the factors analyzed, only older age was associated with an unfavorable outcome. CONCLUSIONS: While age was associated with outcome, we were unable to demonstrate any other early factors that were associated with long-term functional outcome in elderly patients that underwent a cranial operation for TBI.

Observational study of early diaphragm pacing in cervical spinal cord injured patients to decrease mechanical ventilation during the COVID-19 pandemic.

BACKGROUND: Decreasing the burden of mechanical ventilation for spinal cord injuries was never more relevant than during the COVID-19 pandemic. Data have shown diaphragm pacing can replace mechanical ventilation, decrease wean times, improve respiratory mechanics, and decrease hospital costs for patients with spinal cord injuries. This is the largest report of diaphragm pacing during the pandemic. METHODS: This is a retrospective analysis of prospective Institutional Review Board approved databases of nonrandomized interventional experience at a single institution. Subgroup analysis limited to traumatic cervical spinal cord injuries that were implanted laparoscopically with diaphragm electrodes within 30 days of injury. RESULTS: For the study group of early implanted traumatic cervical spinal cord injuries, 13 subjects were identified from a database of 197 diaphragm pacing implantations from January 1, 2020, to December 31, 2022, for all indications. All subjects were male with an average age of 49.3 years (range, 17-70). Injury mechanisms included falls (6), motor vehicle accident (4), gunshot wound (2), and diving (1). Time from injury to diaphragm pacing averaged 11 days (range, 3-22). Two patients are deceased and neither weaned from mechanical ventilation. Nine of the remaining 11 patients weaned from mechanical ventilation. Four patients never had a tracheostomy and 3 additional patients had tracheostomy decannulation. Three of these high-risk pulmonary compromised patients survived COVID-19 infections utilizing diaphragm pacing. CONCLUSION: Diaphragm pacing successfully weaned from mechanical ventilation 82% of patients surviving past 90 days. Forty-four percent of this group never underwent a tracheostomy. Only 22% of the weaned group required long term tracheostomies. Early diaphragm pacing for spinal cord injuries decreases mechanical ventilation usage and tracheostomy need which allows for earlier placement for rehabilitation.

Are we waiting for the sky to fall? Predictors of withdrawal of life-sustaining support in older trauma patients: A retrospective analysis.

BACKGROUND: Limited data exist regarding the impact of advanced care planning for injured geriatric patients. We hypothesized that patients with advance directives limiting care (ADLC) compared with those without ADLC are more likely to undergo withdrawal of life-sustaining support (WLSS). METHODS: This is a propensity-matched analysis utilizing American College of Surgeons Trauma Quality Improvement Program patients 65 years or older who presented between 2017 and 2018. Patients with and without ADLC on admission were compared. The primary outcome was WLSS and days prior to WLSS. Additional factors examined included hospital length of stay (LOS), unplanned operations, unplanned intensive care unit admissions, and in-hospital cardiac arrests. Prior to matching, logistic regression model assessed factors associated with WLSS. Patients with and without ADLC were matched 1:1 via a propensity score using patient and injury factors as covariates, and matched pair analysis compared differences in WLSS between patients with and without ADLC. RESULTS: There were 597,840 patients included: 44,001 patients with an ADLC (7.36%) compared with 553,839 with no ADLC (92.64%). Patients with an ADLC underwent WLSS more often than those with no ADLC (7.68% vs. 2.48%, p < 0.001). In a 1:1 propensity-matched analysis, patients with ADLC were more likely to undergo WLSS (odds ratio [OR], 2.38' 95% confidence interval [CI], 2.22-2.55), although stronger predictors of WLSS included severity of injury (Injury Severity Score, 25+; OR, 23.84; 95% CI, 21.55-26.36), unplanned intensive care unit admissions (OR, 3.30; 95% CI, 2.89-3.75), and in-hospital cardiac arrests (OR, 4.97; 95% CI, 4.02-6.15). CONCLUSION: A small proportion of the geriatric trauma population had ADLC on admission. While ADLC was predictive of WLSS, adverse events were more strongly associated with WLSS. To ensure patient-centered care and reduce futile interventions, surgeons should delineate goals of care early regardless of ADLC. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level III.

Deadly dozen: dealing with the 12 types of thoracic injuries.

Although most thoracic trauma may be treated non-operatively, major thoracic trauma accounts for 25% of trauma deaths. Except for provision of a definitive airway and/or relief of a tension pneumothorax with a needle decompression, the vast majority of thoracic trauma is best served with "load and go," high-flow oxygen, placement of an IV line and administration of crystalloid solutions as the clinical scenario would indicate. Understanding the mechanism of injury is helpful in establishing both prehospital and in-hospital management priorities. Patients who sustain a single penetrating wound to the chest have the best survivability after a resuscitative thoracotomy. Practicing chest assessment skills is vital to being a good prehospital provider. Ultrasound, NIRS tissue oxygenation and telemedicine will likely become more commonly employed as prehospital monitoring options. PEEP, or "over bagging," may exacerbate a simple or open pneumothorax, converting it to a tension pneumothorax.

Massive postpartum hemorrhage: recombinant factor VIIa use is safe but not effective.

OBJECTIVE: Postpartum hemorrhage is a leading cause of maternal mortality. Massive transfusion in obstetric patients is rare. Recombinant Factor VIIa (rFVIIa) use in trauma patients with massive transfusion is efficacious. Our goal was to evaluate the safety and efficacy of rFVIIa use in obstetric patients with massive postpartum hemorrhage (MPH). METHODS: Patients records with MPH from 2003 to 2006 were reviewed. Data collected were demographics, APACHE II scores, International Normalized Ratio (INR), fibrinogen level, blood product administration, rates of pulmonary embolism (PE), deep vein thrombosis (DVT), myocardial infarction (MI), hysterectomy, and mortality. Continuous variables within groups were analyzed with paired t-test, and independent t-test between groups. Categorical variables were compared via chi2 or Fishers Exact test and significance was denoted by a p < or = 0.05. RESULTS: Twenty-seven patients with MPH were investigated, eight received rFVIIa (study group) and 19 did not (control group). All patients received a massive transfusion, six units of packed red blood cells (pRBCs), via a massive transfusion protocol. The study group's mean APACHE II score 25.8 +/- 8.5, predicted mortality of 56.2 percent, was higher than control, p = 0.009. An increase in transfused units of cryoprecipitate, p < 0.001, pRBCs, p = 0.004, decrease in INR, p < 0.001, and length of stay in the high risk obstetrical unit, p = 0.019, existed in the study group. Hysterectomy was required in 85.7 percent of the study group. No patients developed a DVT, PE, or MI and all survived. CONCLUSIONS: Recombinant Factor VIIa use in MPH is safe, improves coagulopathy, was not effective in decreasing blood product transfusion requirements, and may contribute to an improved predicted mortality.

Consensus-based Standards and Indicators to strengthen trauma center injury and violence prevention programs.

For decades, the American College of Surgeons Committee on Trauma (ACSCOT) has published Resources for Optimal Care of the Injured Patient, which outlines specific criteria necessary to be verified by the college as a trauma center, including having an organized and effective approach to prevention of trauma. However, the document provides little public health-specific guidance to assist trauma centers with developing these approaches. An advisory panel was convened in 2017 with representatives from national trauma and public health organizations with the purpose of identifying strategies to support trauma centers in the development of a public health approach to injury and violence prevention and to better integrate these efforts with those of local and state public health departments. This panel developed the Standards and Indicators for Model Level I and II Trauma Center Injury and Violence Prevention Programs. The document outlines five, consensus-based core components of a model injury and violence prevention program: (1) leadership, (2) resources, (3) data, (4) effective interventions, and (5) partnerships. We think this document provides the missing public health guidance and is an essential resource to trauma centers for effectively addressing injury and violence in our communities. We recommend the Standards and Indicators be referenced in the injury prevention chapter of the upcoming revision of ACSCOT's Resources for Optimal Care of the Injured Patient as guidance for the development, implementation and evaluation of injury prevention programs and be used as a framework for program presentation during ACSCOT verification visits.

Eastern association for the surgery of trauma - quality, patient safety, and outcomes committee - transitions of care: healthcare handoffs in trauma.

BACKGROUND: Handoffs are defined as the transfer of patient information, professional responsibility, and accountability between caregivers. This work aims to clarify the current state of transitions of care related to the management of trauma patients. METHODS: A PubMed database and web search were performed for articles published between 2000 and 2020 related to handoffs and transitions of care. The key search terms used were: handoff(s), handoff(s) AND healthcare, and handoff(s) AND trauma. A total of 55 studies were included in qualitative synthesis. RESULTS: This systematic review explores the current state of healthcare handoffs for trauma patients. Factors found to impact successful handoffs included process standardization, team member accountability, effective communication, and the incorporation of culture. This review was limited by the small number of prospective randomized studies available on the topic. CONCLUSION: Handoffs in trauma care have been studied and should be utilized in the context of published experience and practice. Standardization when applied with accountability has proven benefit to reduce communication errors during these transfers of care.

Delaware's inclusive trauma system: impact on mortality.

BACKGROUND: The impact of implementing an inclusive state trauma system on injury-related mortality for patients with life-threatening injuries was assessed. METHODS: Using the state trauma registry, trauma patients evaluated in all of Delaware's acute care hospitals from 1998 to 2007 were identified. Patients were categorized by injury severity score (ISS) groups (1-9, 10-15, 16-24, and >24). Each category was analyzed by mortality and interfacility transfer rate to the Level I trauma center for each year. An analysis of the National Trauma Data Bank (NTDB) for these ISS groups and mortality was performed to provide a comparative benchmark. Chi(2) and analysis of variance were used where appropriate (p 24 group. For this group, there was an incremental mortality decrease from 45.7% (1998) to 20.5% (2007) (p 24 group managed at the Level I hospital significantly increased over the same period. CONCLUSION: Since its inception, Delaware's trauma system, in which all acute care hospitals participate, has been associated with an incremental, significant decrease in mortality of the most critically injured patients. This decrease is more substantial than that experienced nationally as depicted within the NTDB. These findings and our evolving experience support the concept and benefits of an "inclusive" trauma system.

Preinjury warfarin worsens outcome in elderly patients who fall from standing.

INTRODUCTION: Fall from standing (FFS) has become one of the most common mechanisms of injury for admission to the trauma center in the elderly population. Many of these patients present anticoagulated with warfarin. This two-center study was designed to examine the effects of preinjury warfarin use on outcome in the elderly. METHODS: A retrospective review of prospectively collected registry data at two Level I trauma centers was conducted from 2003 to 2006. The study population included patients age > or = 65 admitted to the trauma center after an FFS. These centers are relatively close geographically and have similar patient demographics. Data collected included: age, Injury Severity Score, Abbreviated Injury Score (AIS) for head, mortality, admission Glasgow Coma Score, and admission international normalized ratio (INR). Patients were divided into two groups based on the preinjury condition of warfarin use. Statistical differences were determined by unpaired t test for continuous variables and chi and odds ratios (ORs) for dichotomous variables. RESULTS: Of the 27,812 patients admitted to these two trauma centers over this time period, 2,791 (10.0%) were of age > or = 65 and admitted after an FFS. INR was 2.8 +/- 1.1 in warfarin group (+warf). The number of patients with AIS head 4 and 5 was similar between groups (-warf 22.1%, +warf 25.9%). Overall, preinjury warfarin use had a negative effect on the in-hospital mortality rate, +warf 8.6% and -warf 5.7% (OR 1.54, 1.09-2.19, p = 0.015). There was no difference in mortality between groups in patients with an AIS head < 4. The negative impact of preinjury warfarin use on mortality was most pronounced in patients with an AIS head 4 and 5 who presented awake (Glasgow Coma Score 14 and 15), +warf 13.5% and -warf 6.4% (OR 2.30, 95% confidence interval 1.12-4.70, p = 0.019). CONCLUSION: Preinjury warfarin use has an adverse effect on outcome (mortality) in elderly FFS patients. Importantly, this effect is most prominent in patients admitted awake with significant findings on computed tomography scan. This argues for rapid emergency department triage to computed tomography scan and rapid INR correction in this population.

A multidisciplinary approach to adverse drug events in pediatric trauma patients in an adult trauma center.

BACKGROUND: Adult trauma centers are major providers of medical management for pediatric trauma patients in the United States. Medication administration in this patient population is complex and fraught with potential error. METHODS: We designed a multidisciplinary team consisting of a pediatric hospitalist, pediatric care coordinator, pediatric nurse, pharmacist, and the trauma service to manage pediatric trauma patients from admission until discharge. The team mandated collective decision making for medication dosing and administration, weight documentation, and implemented a medication error reporting system. Our goal was to derive and implement a multidisciplinary practice and education-based model of pediatric trauma patient care to identify and decrease adverse medication events. RESULTS: Two hundred fifty-nine pediatric trauma patients were studied from January 1, 2003 to December 31, 2004, 125 pre-team implementation (control group) and 134 post-team implementation (study group). There were no significant differences in age, sex, mechanism of injury, injury severity score, or hospital length of stay between groups. There were significant reductions in number of medication prescribing errors (25 vs 15 errors; P = 0.05) and number of medication administration errors (19 vs 9 errors; P = 0.05) in the study group. Weight documentation improved significantly in the study group (90% vs 81%; P = 0.048). CONCLUSIONS: Instituting a multidisciplinary approach to pediatric trauma patient care is practical and can significantly decrease adverse medication events.

Among Trauma Patients, Younger Men with Ventilator-Associated Pneumonia Have Worse Outcomes Compared to Older Men-An Exploratory Study.

BACKGROUND: Ventilator-associated pneumonia is associated with significant morbidity. Although the association of gender with outcomes in trauma patients has been debated for years, recently, certain authors have demonstrated a difference. We sought to compare the outcomes of younger men and women to older men and women, among critically ill trauma patients with ventilator-associated pneumonia (VAP). METHODS: We reviewed our trauma data base for trauma patients with ventilator-associated pneumonia admitted to our trauma intensive care unit between January 2016 and June 2018. Data collected included demographics, injury mechanism and severity (ISS), admission vital signs and laboratory data and outcome measures including hospital length of stay, ICU stay and survival. Patients were also divided into younger (<50) and older (≥50) to account for hormonal status. Linear regression and binary logistic regression models were performed to compare younger men to older men and younger women to older women, and to examine the association between gender and hospital length of stay (LOS), ICU stay (ICUS), and survival. RESULTS: Forty-five trauma patients admitted to our trauma intensive care unit during the study period (January 2016 to August 2018) had ventilator-associated pneumonia. The average age was 58.9 ± 19.6 years with mean ISS of 18.2 ± 9.8. There were 32 (71.1%) men, 27 (60.0%) White, and 41 (91.1%) had blunt trauma. Mean ICU stay was 14.9 ± 11.4 days and mean total hospital length of stay (LOS) was 21.5 ± 14.6 days. Younger men with VAP had longer hospital LOS 28.6 ± 17.1 days compared to older men 16.7 ± 6.6 days, (p < 0.001) and longer intensive care unit stay 21.6 ± 15.6 days compared to older men 11.9 ± 7.3 days (p = 0.02), there was no significant difference in injury severity (ISS was 22.2 ± 8.4 vs. 17 ± 8, p = 0.09). CONCLUSIONS: Among trauma patients with VAP, younger men had longer hospital length of stay and a trend towards longer ICU stay. Further research should focus on the mechanisms behind this difference in outcome using a larger database.

A protocol for the rapid normalization of INR in trauma patients with intracranial hemorrhage on prescribed warfarin therapy.

Trauma patients on prescribed warfarin therapy sustaining intracranial hemorrhage can be difficult to manage. Rapid normalization of coagulopathy is imperative to operative intervention and may affect outcomes. To identify and expedite warfarin reversal, we designed a protocol to administer a prothrombin complex concentrate. A Proplex T protocol was instituted in May 2004. It dictated that trauma patients with an International Normalized Ratio (INR) greater than 1.5, history of prescribed warfarin therapy, and intracranial hemorrhage on CT scan receive a prothrombin complex concentrate for reversal of their coagulopathy. Neither the protocol nor the factor concentrate was validated for use in this subset of trauma patients; therefore, adherence to the protocol and use of the factor concentrate was not mandatory. Patients not administered the prothrombin complex concentrate received vitamin K and fresh-frozen plasma. The protocol resulted in an increased number of patients receiving Proplex T (54.3% vs 35.4%, P = 0.047). Protocol patients had improved times to normalization of INR (331.3 vs 737.8 minutes, P = 0.048), number of patients with reversal of coagulopathy (73.2% vs 50.9%, P = 0.026), and time to operative intervention (222.6 vs 351.3 minutes, P = 0.045) compared with control subjects. There were no differences in intensive care unit (ICU) days, hospital days, or mortality. The Proplex T protocol increased the number of patients who received prothrombin complex concentrate, provided rapid normalization of INR, and improved time to operative intervention.

Long-term experience with diaphragm pacing for traumatic spinal cord injury: Early implantation should be considered.

BACKGROUND: Cervical spinal cord injury can result in catastrophic respiratory failure requiring mechanical ventilation with high morbidity, mortality, and cost. Diaphragm pacing was developed to replace/decrease mechanical ventilation. We report the largest long-term results in traumatic cervical spinal cord injury. METHODS: In this retrospective review of prospective institutional review board protocols, all patients underwent laparoscopic diaphragm mapping and implantation of electrodes for diaphragm strengthening and ventilator weaning. RESULTS: From 2000 to 2017, 92 patients out of 486 diaphragm pacing implants met the criteria. The age at time of injury ranged from birth to 74 years (average: 27 years). Time on mechanical ventilation was an average of 47.5 months (range, 6 days to 25 years, median = 1.58 years). Eighty-eight percent of patients achieved the minimum of 4 hours of pacing. Fifty-six patients (60.8%) used diaphragm pacing 24 hours a day. Five patients had full recovery of breathing with subsequent diaphragm pacing removal. Median survival was 22.2 years (95% confidence interval: 14.0-not reached) with only 31 deaths. Subgroup analysis revealed that earlier diaphragm pacing implantation leads to greater 24-hour use of diaphragm pacing and no need for any mechanical ventilation. CONCLUSION: Diaphragm pacing can successfully decrease the need for mechanical ventilation in traumatic cervical spinal cord injury. Earlier implantation should be considered.

The Delaware trauma system: impact of Level III trauma centers.

BACKGROUND: In 2000, Delaware instituted a trauma system that included establishing four Level III trauma centers in counties previously without trauma centers. The purpose of this study was to analyze whether implementation of this inclusive trauma system reduced the injury-related mortality rates in these counties. METHODS: Using the state trauma registry, patients with trauma admitted to all acute care hospitals in Delaware from January 1, 1995 through December 31, 2004 were identified and categorized into two groups: preimplementation of an inclusive trauma system (1995-1999), and postimplementation (2000-2004). These groups were compared in aggregate and by individual counties for age, sex, mechanism of injury, Abbreviated Injury Score, injury-related mortality rate, mean Injury Severity Score (ISS), acute transfers out, and acute transfers in (Level I only). chi test and Mann-Whitney U test were used where indicated. Significance was determined to be p < or = 0.05. RESULTS: After implementation, mortality rates significantly decreased (5.3%-2.8%) and rate of acute transfers out increased (14.7%-19.5%) in the counties served by the Level III centers. The ISS of patients in the Level I trauma center significantly increased (mean ISS = 10) when compared with the Level III trauma centers (mean ISS = 6), reflecting increased transfers of patients with severe injuries. CONCLUSION: An inclusive state trauma system that included the establishment of Level III trauma centers in previously underserved counties led to a decrease in trauma-related mortality rates in these counties. In the county served by the Level I trauma center, mortality remained unchanged despite an increase in admissions and the injury severity of these admissions.

Longitudinal assessment of injury recidivism among adults in the United States: findings from a population-based sample.

BACKGROUND: Repeated injuries, as known as injury recidivism, pose a significant burden on population health and healthcare settings. Therefore, identifying those at risk of recidivism can highlight targeted populations for primary prevention in order to improve health and reduce healthcare expenditures. There has been limited research on factors associated with recidivism in the U.S. Using a population-based sample, we aim to: 1) identify the prevalence and risk factors for injury recidivism among non-institutionalized adults; 2) investigate the trend in nationwide recidivism rates over time. METHODS: Using the Medical Expenditure Panel Survey (MEPS), 19,134 adults with at least one reported injury were followed for about 2 years. Reported injuries were those associated with healthcare utilization, disability days or any effects on self-reported health. The independent associations between risk factors for recidivism were evaluated incorporating a weighted logistic regression model. RESULTS: There were 4,136 recidivists representing over nine million individuals in the U.S. over a 2-year follow-up. About 44 % of recidivists sustained severe injuries requiring a hospitalization, a physician's office visit or an emergency department visit. Compared with those who sustained a single injury, recidivists were more likely to be white, unmarried, reside in metropolitan areas, and report a higher prevalence of chronic conditions. Age, sex, race/ethnicity, marital status, urbanicity, region, diabetes, stroke, asthma and depression symptoms were significant predictors of recidivism. Significant interaction effects between age and gender suggested those in the 18-25 age group, the odds of being a recidivist were 1.45 higher among males than females adjusting for other covariates. While having positive screens for depression in both follow-up years was associated with 1.46 (95 % CI = 1.21-1.77) higher odds of recidivisms than the reference group adjusting for other variables. CONCLUSIONS: We observed a higher recidivism rate among injured individuals in this study than previously reported. Our findings emphasize the pressing need for injury prevention to reduce the burden of repeated injuries. Preventative efforts may benefit from focusing on males between 18 and 25 years of age and those with comorbidities such as diabetes, stroke and depression.

A Case Review Series of Christiana Care Health System's Experience with Negative Pressure Wound Therapy Instillation.

Acute and chronic wounds afflict a multitude of patients to varying degrees. Wound care treatment modalities span the spectrum of technological advancement and with that differ greatly in cost. Negative pressure wound therapy (NPWT) can now be combined with instillation and dwell time (NPWTi-d). This case review series of 11 patients in a community hospital setting provides support for the utilization of NPWTi-d. Additionally, current literature on the use of NPWTi-d in comparison to NPWT will be reviewed.  We highlight three specific cases. The first case is a 16-year-old male who was shot in the left leg. He suffered a pseudoaneurysm and resultant compartment syndrome. This required a fasciotomy and delayed primary closure. To facilitate this, NPWTi-d was employed and resulted in a total of four operative procedures before closure 13 days after admission. Next, a 61-year-old uncontrolled diabetic female presented with necrotizing fasciitis of the lower abdomen and pelvis. She underwent extensive debridement and placement of NPWTi-d with Dakin's solution. A total of four operative procedures were performed including delayed primary closure six days after admission. Finally, a 48-year-old female suffered a crush injury with internal degloving. NPWTi-d with saline was utilized until discharge home on postoperative day 12. NPWTi-d, when compared to NPWT, has been reported to lead to a decrease in time to operative closure, hospital length of stay, as well as operative procedures required. The cost-benefit analysis in one retrospective review noted a $1,400 savings when these factors were taken into account. This mode of wound care therapy has significant benefits that warrant the development of a prospective randomized controlled trial to further define the improvement in quality-of-life provided to the patient and the reduction of potential overall healthcare costs.

Embedding a trauma hospitalist in the trauma service reduces mortality and 30-day trauma-related readmissions.

BACKGROUND: Recognizing the increasing age and comorbid conditions of patients admitted to our trauma service, we embedded a hospitalist on the trauma service at our Level I trauma center.This program was initiated in January 2013. This study was designed to investigate differences in outcomes between trauma patients who received care from the trauma hospitalist (THOSP) program and similarly medically complex trauma patients who did not receive THOSP care. METHODS: There were 566 patients comanaged with THOSP between December 2013 and November 2014. These patients were matched (1:2) with propensity scores to a contemporaneous control group based on age, Injury Severity Score (ISS), and comorbid conditions. Outcomes examined included mortality, trauma-related readmissions, upgrades to the intensive care unit, hospital length of stay, the development of in-hospital complications, and the frequency of obtaining medical subspecialist consultation. Differences in outcomes were compared with Mann-Whitney U-test or χ test as appropriate. RESULTS: High-quality matching resulted in the loss of 97 THOSP patients for the final analysis. Table 1 shows the balance between the two groups after matching. While there was a 1-day increase in hospital length of stay and an increase in upgrades to the intensive care unit, there was a reduction in mortality, trauma-related readmissions, and the development of renal failure after implementation of the THOSP program (Table 2). Implementation of this program made no significant difference in the frequency of cardiology, nephrology, neurology, or endocrinology consultations. There was also no difference in the development of the complications of venous thromboembolism, pneumonia, stroke, urinary tract infection, bacteremia, or alcohol withdrawal. CONCLUSION: Our study provides evidence that embedding a hospitalist on the trauma service reduces mortality and trauma-related readmissions. A reason for these improved outcomes may be related to THOSP "vigilance." LEVEL OF EVIDENCE: Therapeutic/care management study, level IV.