Recurrent Obturator Hernia: A Rare Entity.

Obturator hernias are rare with an incidence of less than 1% of all hernias and are most common in frail, elderly females. They are difficult to diagnose and even more difficult to repair. They often present with a small bowel obstruction from the incarcerated bowel. We report a case of a recurrent obturator hernia after a laparoscopic repair using a patch of omentum. The recurrence was repaired laparoscopically with a trans-abdominal preperitoneal repair (TAPP) with mesh. Given the rarity of the disease, there is scarce literature on the ideal method of repair, especially in patients with recurrence. However, with recent trends toward minimally invasive preperitoneal mesh hernia repairs for inguinal and ventral hernias, this type of repair should be strongly considered for patients with obturator hernias as well.

Tactics for hemorrhagic shock: A virtual course and visual aid for improved resuscitation.

BACKGROUND: Our trauma performance improvement initiative recognized missed treatment opportunities for patients undergoing massive transfusion. To improve patient care, we developed a novel cognitive aid in the form of a poster entitled "TACTICS for Hemorrhagic Shock." We hypothesized that this reference and corresponding course would improve the performance of trauma leaders caring for simulated patients requiring massive transfusion. METHODS: First, residents and physician assistants participated in a one-on-one, socially distanced, screen-based virtual patient simulation. Next, they watched a short presentation introducing the TACTICS visual aid. They then underwent a similar second virtual simulation during which they had access to the reference. In both simulations, the participants were assessed using a scoring system developed to measure their ability to provide appropriate predetermined interventions while leading a trauma resuscitation (score range, 0-100%). Preintervention and postintervention scores were compared using a one-group pre-post within-subject design. Participants' feedback was obtained anonymously. RESULTS: Thirty-two participants (21 residents and 11 physician assistants) completed the course. The median score for the first simulation without the use of the visual aid was 43.8% (interquartile range, 33.3.8-61.5%). Commonly missed treatments included giving tranexamic acid (success rate, 37.5%), treating hypothermia (31.3%), and reversing known anticoagulation (28.1%). All participants' performance improved using the visual aid, and the median score of the second simulation was 89.6% (interquartile range, 79.2-94.8%; p < 0.001). Ninety-two percent of survey respondents "strongly agreed" that the TACTICS visual aid would be a helpful reference during real-life trauma resuscitations. CONCLUSION: The TACTICS visual aid is a useful tool for improving the performance of the trauma leader and is now displayed in our emergency department resuscitation rooms. This performance improvement course, the associated simulations, and visual aid are easily and virtually accessible to interested trauma programs. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.

Bronchoscopy Decreases Ventilator-Associated Pneumonia in Trauma Patients.

Health care-associated pneumonias (HAPs) are a significant comorbidity seen in hospitalized patients. Traumatic injury is a known independent risk factor for the development of HAP. Trauma-related injuries also contribute to an increase in the rate of pneumonia in mechanically ventilated patients requiring intensive care unit (ICU) treatment. In 2011, the ventilator-associated pneumonia (VAP) rate among ICU patients at our institution (CMMC) increased dramatically. As a result, our infection control specialists performed a focused review of these patients and found a likely association between these infections and patients requiring pre-hospital intubation. Their determination prompted a July 2012 revision of the CMMC Trauma/Surgery Admission ICU protocol for ventilated patients to include bronchoscopy for all patients who have been intubated pre-hospital providing no contraindications were present. Our aim was to ascertain any influence of the protocol change on the rate of VAP. We conducted a retrospective medical record review of trauma patients who were intubated in the field or ED and seen at our institution (an accredited Level 1 trauma center) from 2012 to 2018. Applying the current definition of VAP from the Centers for Disease Control and Prevention (CDC) to data collected from the CMMC trauma registry, we observed a 13% lower VAP rate in the bronchoscopy group (YB) as compared to the group that did not receive bronchoscopy (NB) (P < .025). Based on our results, we determined that bronchoscopy performed in this setting does support a statistically significant decrease in the rate of ventilator-associated pneumonia.

Retrievable inferior vena cava filters in geriatric trauma: Is there an age bias?

BACKGROUND: Trauma patients are at increased risk for developing venous thromboembolic (VTE) disease. The EAST (Eastern Association for the Surgery of Trauma) practice management guidelines identified risk factors for VTE, as well as indications for prophylactic inferior vena cava filters (IVCF). In a 2009 study, our institution found a 26% retrieval rate for IVCF. Lack of retrieval was most consistently due to lack of follow-up. Our study is a follow-up analysis for retrieval rate of IVCF, since the formation of a geriatric trauma service. We anticipated that geriatric trauma patients would have a lower rate of IVCF retrieval compared to the general trauma patient. METHODS: Our study population consisted of trauma patients admitted from January 2008 to August 2013, with documented VTE or high risk for VTE with contraindication to anticoagulation. INCLUSION CRITERIA: IVCF placed in trauma patients. EXCLUSION CRITERIA: permanent filters, retrievable filters placed permanently, non-trauma patients, superior vena cava filters and patients who died before discharge. RESULTS: During the study period, 160 trauma patients had an IVCF placed, of which 147 survived and were discharged. Of those patients, 66% (97/147) were planned for retrieval. Overall, the retrieval rate was 34% (33/97). Following age categorization, rates were 47% (30/64) and 9% (3/33) for those <65 and >/=65 years old, respectively. Applying Fisher's Exact Test to a crosstab of planned retrieval by age category yielded a statistically significant difference, p<0.0005 at alpha=0.05. In the geriatric population with IVCFs not retrieved, 23% (7/30) died and 67% (20/30) were lost to follow-up. CONCLUSION: IVCF plays a critical role in the management of trauma patients with VTE, particularly the geriatric population. Since our 2009 study, we have improved nearly ten percentage points (26% to 34%); however, we exposed an age bias with retrieval rate being lower in patients >/=65 compared to those <65 (9% vs. 47%).