A Collaborative Multidisciplinary Trauma Program Improvement Team Improves VTE Chemoprophylaxis Guideline Compliance In Non-Operative Stable TBI.

BACKGROUND: Delays in initiating venous thromboembolism (VTE) prophylaxis in patients suffering from traumatic brain injury (TBI) persist despite guidelines recommending early initiation. We hypothesized that the expansion of a Trauma Program Performance Improvement (PI) team will improve compliance of early (24-48 hour) initiation of VTE prophylaxis and will decrease VTE events in TBI patients. METHODS: We performed a single-center retrospective review of all TBI patients admitted to a Level I trauma center before (2015-2016,) and after (2019-2020,) the expansion of the Trauma Performance Improvement and Patient Safety (PIPS) team and the creation of trauma process and outcome dashboards. Exclusion criteria included discharge or death within 48 hours of admission, expanding intracranial hemorrhage on CT scan, and a neurosurgical intervention (craniotomy, pressure monitor, or drains) prior to chemoprophylaxis initiation. RESULTS: A total of 1,112 patients met the inclusion criteria, of which 54% (n = 604) were admitted after Trauma PIPS expansion. Following the addition of a dedicated PIPS nurse in the trauma program and creation of process dashboards, the time from stable CT to VTE prophylaxis initiation decreased (52 hours to 35 hours; p < 0.001) and more patients received chemoprophylaxis at 24-48 hours (59% from 36%, p < 0.001) after stable head CT. There was no significant difference in time from first head CT to stable CT (9 vs 9 hours; p = 0.15). The Contemporary group had a lower rate of VTE events (1% vs 4%; p < 0.001) with no increase in bleeding events (2% vs 2%; p = 0.97). On multivariable analysis, being in the Early cohort was an independent predictor of VTE events (aOR: 3.74; 95%CI: 1.45-6.16). CONCLUSION: A collaborative multidisciplinary Trauma PIPS team improves guideline compliance. Initiation of VTE chemoprophylaxis within 24-48 hours of stable head CT is safe and effective. LEVEL OF EVIDENCE: Level III, Therapeutic/Care Management.

Thoracic Cavity Irrigation Prevents Retained Hemothorax and Decreases Surgical Intervention in Trauma Patients.

INTRODUCTION: Retained hemothorax (HTX) is a common complication following thoracic trauma. Small studies demonstrate the benefit of thoracic cavity irrigation at the time of tube thoracostomy for the prevention of retained HTX. We sought to assess the effectiveness of chest irrigation in preventing retained HTX leading to a secondary surgical intervention. METHODS: We performed a single-center retrospective study from 2017-2021 at a Level I trauma center comparing bedside thoracic cavity irrigation via tube thoracostomy (TT) versus no irrigation. Using the trauma registry, patients with traumatic HTX were identified. Exclusion criteria were TT placement at an outside hospital, no TT within 24 hours of admission, thoracotomy or video-assisted thoracoscopic surgery (VATS) prior to or within 6 hours after TT placement, VATS as part of rib fixation or diaphragmatic repair, and death within 96 hours of admission. Bivariate and multivariable analyses were conducted. RESULTS: A total of 370 patients met the inclusion criteria, of whom 225 (61%) were irrigated. Patients who were irrigated were more likely to suffer a penetrating injury (41% vs 30%, p = 0.03) and less likely to have a flail chest (10% vs 21%, p = 0.01) (Table 1). On bivariate analysis, irrigation was associated with lower rates of VATS (6% vs 19%, p < 0.001) and retained HTX (10% vs 21%, p < 0.001) (Figure 1). The irrigated cohort had a shorter TT duration (4 vs 6 days, p < 0.001) and hospital length of stay (LOS) (7 vs 9 days, p = 0.04). On multivariable analysis, thoracic cavity irrigation had lower odds of VATS (aOR: 0.37, 95%CI: 0.30-0.54), retained HTX (aOR: 0.42, 95%CI: 0.25-0.74), and a shorter TT duration (ß: -1.58, 95%CI: -2.52, -0.75). CONCLUSION: Our 5-year experience with thoracic irrigation confirms findings from smaller studies that irrigation prevents retained HTX and decreases the need for surgical intervention. LEVEL OF EVIDENCE: Level III, Therapeutic/Care Management.

Barriers to Breastfeeding During Surgery Residency.

OBJECTIVE: Breastfeeding is a highly demanding experience, especially for surgical residents who pump after returning to work. We believe that there are obstacles to pumping and opportunities exist to improve support for this group. The objective of this study was to understand the experience of breastfeeding surgery residents and find opportunities for increased support. DESIGN: Surveys were sent out through the Association of Program Directors in Surgery for distribution among current residents. A survey was also conducted in a private group of surgeon mothers to identify those who had previously been breastfeeding during residency. SETTING: All surveys were performed online with results collected in a REDCap web-based application. PARTICIPANTS: Participants were those who gave birth during their surgical residency. RESULTS: 67% of the 246 survey respondents stated that they did not have adequate time for pumping and 56% rarely had access to a lactation room. 69% of mothers reported a reduction in milk supply and 64% stated that the time constraints of residency shortened the total duration they breastfed. 59% of women did not feel comfortable asking to pump. CONCLUSIONS: Surgical residents reported a lack of space, resources, and dedicated time for pumping. These deficiencies contribute to shorter breastfeeding duration. It is crucial to provide lactation rooms and to foster a supportive culture.

Early venous thromboembolism chemoprophylaxis in traumatic brain injury requiring neurosurgical intervention: Safe and effective.

BACKGROUND: Traumatic brain injury patients who require neurosurgical intervention are at the highest risk of worsening intracranial hemorrhage. This subgroup of patients has frequently been excluded from prior research regarding the timing of venous thromboembolism chemoprophylaxis. This study aims to assess the efficacy and safety of early venous thromboembolism chemoprophylaxis in patients with traumatic brain injuries requiring neurosurgical interventions. METHODS: This is a single-center retrospective review (2016-2020) of traumatic brain injury patients requiring neurosurgical intervention admitted to a level I trauma center. Interventions included intracranial pressure monitoring, subdural drain, external ventricular drain, craniotomy, and craniectomy. Exclusion criteria included neurosurgical intervention after chemoprophylaxis initiation, death within 5 days of admission, and absence of chemoprophylaxis. The total population was stratified into Early (≤72 hours of intervention) versus Late (>72 hours after intervention) chemoprophylaxis initiation. RESULTS: A total of 351 patients met the inclusion criteria, of whom 204 (58%) had early chemoprophylaxis initiation. Overall, there were no significant differences in baseline and admission characteristics between cohorts. The Early chemoprophylaxis cohort had a statistically significant lower venous thromboembolism rate (5% vs 13%, P < .001) with no increased risk of worsening intracranial hemorrhage (10% vs 13%, P = .44) or neurosurgical reintervention (8% vs 10%, P = .7). On subgroup analysis, a total of 169 patients required either a craniotomy or a craniectomy before chemoprophylaxis. The Early chemoprophylaxis cohort had statistically significant lower venous thromboembolism rates (2% vs 11%, P < .001) with no increase in intracranial hemorrhage (8% vs 11%, P = .6) or repeat neurosurgical intervention (8% vs 10%, P = .77). CONCLUSION: Venous thromboembolism prophylaxis initiation within 72 hours of neurosurgical intervention is safe and effective. Further prospective research is warranted to validate the results of this study.

Nonoperative Management for Low-Grade Blunt Thoracic Aortic Injury.

BACKGROUND: Thoracic endovascular aortic repair (TEVAR) is the standard of care for the treatment of blunt thoracic aortic injury (BTAI) requiring intervention. Data suggest that low-grade BTAI (grade I [intimal tears] or grade II [intramural hematoma]) will resolve spontaneously if treated with nonoperative management (NOM) alone. There has been no comparison specifically between the use of NOM vs TEVAR for low-grade BTAI. We hypothesize that these low-grade injuries can be safely managed with NOM alone. STUDY DESIGN: Retrospective analysis of all patients with a low-grade BTAI in the Aortic Trauma Foundation Registry from 2016 to 2021 was performed. The study population was 1 primary outcome was mortality. Secondary outcomes included complications, ICU length of stay, and ventilator days. RESULTS: A total of 880 patients with BTAI were enrolled. Of the 269 patients with low-grade BTAI, 218 (81%) were treated with NOM alone (81% grade I, 19% grade II), whereas 51 (19%) underwent a TEVAR (20% grade I, 80% grade II). There was no difference in demographic or mechanism of injury in patients with low-grade BTAI who underwent NOM vs TEVAR. There was a difference in mortality between NOM alone and TEVAR (8% vs 18%, p = 0.009). Aortic-related mortality was 0.5% in the NOM group and 4% in the TEVAR group (p = 0.06). Hospital and ICU length of stay and ventilator days were not different between the 2 groups. CONCLUSIONS: NOM alone is safe and appropriate management for low-grade BTAI, with lower mortality and decreased rates of complication when compared with routine initial TEVAR.

Open versus endovascular repair of penetrating non-aortic arterial injuries: A systematic review and meta analysis.

BACKGROUND: Non-aortic arterial injuries are common and are associated with high morbidity and mortality. Historically, open surgical repair (OSR) was the conventional method of repair. With recent advancements in minimally invasive techniques, endovascular repair (ER) has gained popularity. We sought to compare outcomes in patients undergoing endovascular and open repairs of traumatic non-aortic penetrating arterial injuries. METHODS: A systematic review and meta-analysis was conducted using MEDLINE (OVID), Web of Science, Cochrane Library, and Scopus Database from January 1st, 1990, to March 20th, 2023. Titles and abstracts were screened, followed by full text review. Articles assessing clinically important outcomes between OSR and ER in penetrating arterial injuries were included. Exclusion criteria included blunt injuries, aortic injuries, pediatric populations, review articles, and non-English articles. Odds ratios (OR) and Cohen's d ratios were used to quantify differences in morbidity and mortality. RESULTS: A total of 3770 articles were identified, of which 8 met inclusion criteria and were included in the review. The articles comprised a total of 8369 patients of whom 90 % were male with a median age of 28 years. 85 % of patients were treated with OSR while 15 % underwent ER. With regards to injury characteristics, those who underwent ER were less likely to present with concurrent venous injuries (OR: 0.41; 95 %CI: 0.18, 0.94; p = 0.03). Regarding hospital outcomes, patients who underwent ER had a lower likelihood of in-hospital or 30-day mortality (OR: 0.72; 95 %CI: 0.55, 0.95; p = 0.02) and compartment syndrome (OR: 0.29, 95 %CI: 0.12, 0.71; p = 0.007). The overall risk of bias was moderate. CONCLUSION: Endovascular repair of non-aortic penetrating arterial injuries is increasingly common, however open repair remains the most common approach. Compared to ER, OSR was associated with higher odds of compartment syndrome and mortality. Further prospective research is warranted to determine the patient populations and injury patterns that most significantly benefit from an endovascular approach. LEVEL OF EVIDENCE: Level III, Systematic Reviews & Meta-Analyses.

Temporal changes in the prehospital management of trauma patients: 2014-2021.

INTRODUCTION: Aggressive prehospital interventions (PHI) in trauma may not improve outcomes compared to prioritizing rapid transport. The aim of this study was to quantify temporal changes in the frequency of PHI performed by EMS. METHODS: Retrospective chart review of adult patients transported by EMS to our trauma center from January 1, 2014 to 12/31/2021. PHI were recorded and annual changes in their frequency were assessed via year-by-year trend analysis and multivariate regression. RESULTS: Between the first and last year of the study period, the frequency of thoracostomy (6% vs. 9%, p â€‹= â€‹0.001), TXA administration (0.3% vs. 33%, p â€‹< â€‹0.001), and whole blood administration (0% vs. 20%, p â€‹< â€‹0.001) increased. Advanced airway procedures (21% vs. 12%, p â€‹< â€‹0.001) and IV fluid administration (57% vs. 36%, p â€‹< â€‹0.001) decreased. ED mortality decreased from 8% to 5% (p â€‹= â€‹0.001) over the study period. On multivariate regression, no PHI were independently associated with increased or decreased ED mortality. CONCLUSION: PHI have changed significantly over the past eight years. However, no PHI were independently associated with increased or decreased ED mortality.

If at First You Do Not Succeed: Consideration of Attempts in Patients With Trauma.

INTRODUCTION: Failed extubation in critically ill patients is associated with poor outcomes. In critically ill trauma patients who have failed extubation, providers must decide whether to proceed with tracheostomy or attempt extubation again. The aim of this study was to describe the natural history of failed extubation in trauma patients and determine whether tracheostomy or a second attempt at extubation is more appropriate. METHODS: Trauma patients admitted to our level I trauma center from 2013 to 2019 were identified. Patients who failed extubation, defined as an unplanned reintubation within 48 h of extubation, were included. Patients who immediately underwent tracheostomy were compared with those who had subsequent attempts at extubation. The primary outcome was mortality, and the secondary outcomes were intensive care unit (ICU) length of stay (LOS), ventilator days, and hospital LOS. RESULTS: The population included 93 patients who failed extubation and met inclusion criteria. A total of 53 patients were ultimately successfully extubated, whereas 40 patients underwent a tracheostomy. There was no statistically significant difference in demographics or injury patterns. Patients who underwent tracheostomy had a longer ICU LOS and more ventilator days. There was no difference in mortality or hospital LOS between the two groups. CONCLUSIONS: In trauma patients, those who underwent subsequent attempts at extubation did not experience higher rates of mortality than those who received a tracheostomy. Tracheostomy was associated with longer ICU LOS and ventilator days. In certain situations, it is appropriate to consider subsequent attempts at extubation in trauma patients who fail extubation rather than proceeding directly to tracheostomy.

A Clean Sweep: Initial Experience with a Novel Intracavity Laparoscopic Cleaning Device.

Background: A frequently encountered problem in laparoscopic surgery is an impaired visual field. The Novel Intracavitary Laparoscopic Cleaning Device (NILCD) is designed to adequately clean a laparoscopic lens quickly and efficiently without requiring removal from the surgical cavity. Animal and cadaver studies showed good efficacy and a short learning curve. This study aims to describe the efficacy and initial human experience with the device during laparoscopic operations. Methods: Since 2020, NILCD was used in 167 cases with surgeons at 12 different institutions in Texas, California, and Massachusetts. The rate of scope removal in each case was examined. Following each trial, users were asked to rank the NILCD on ease of set up, insertion, adjustment, and cleaning efficacy. A survey was then used to evaluate surgeon satisfaction. Results: The NILCD was tested in a variety of cases, including colorectal, gynecological, general, pediatric, hepatobiliary, thoracic, bariatric and foregut surgery. NILCD usage eliminated the need for scope removal in 90.14% of debris events, with only 97 removals in 984 events. Eighty-six percent of users reported that the NILCD improved their visual field. When asked to rate specific qualities of the device using a 5-point Likert scale, surgeons gave an average score of 4.56 for ease of setup, 4.10 for ease of insertion, and 4.12 for ease of adjusting and cleaning efficacy. Conclusion: In an initial analysis of 167 cases, the NILCD proved to be an effective and convenient method of cleaning the laparoscopic lens in-vivo. It was associated with good surgeon satisfaction.

Coercion, dissatisfaction, and social stigma: an ethnographic study of compensated living kidney donation in Iran.

This article updates the qualitative research on Iran reported in the 2012 article by Tong et al. "The experiences of commercial kidney donors: thematic synthesis of qualitative research" (Tong et al. in Transpl Int 25:1138-1149, 2012). The basic approach used in the Tong et al. article is applied to a more recent and more comprehensive study of Iranian living organ donors, providing a clearer picture of what compensated organ donation is like in Iran since the national government began regulating compensated donation. Iran is the only country in the world where kidney selling is legal, regulated, and subsidized by the national government. This article focuses on three themes: (1) coercion and other pressures to donate, (2) donor satisfaction with their donation experience, and (3) whether donors fear social stigma. We found no evidence of coercion, but 68% of the paid living organ donors interviewed felt pressure to donate due to extreme poverty or other family pressures. Even though 27% of the living kidney donors interviewed said they were satisfied with their donation experience, 74% had complaints about the donation process or its results, including some of the donors who said they were satisfied. In addition, 84% of donors indicated they feared experiencing social stigma because of their kidney donation.

Unicentric Castleman's disease presenting as a pulmonary mass: a diagnostic dilemma.

BACKGROUND: Castleman's disease, or angiofollicular lymphoid hyperplasia, is a rare disorder and can be easily misdiagnosed as lymphoma, neoplasm, or infection. The diagnosis is challenging due to the nonspecific signs and symptoms as well as the rarity of the disease. We present an unusual case of a young girl presenting with an enlarging pulmonary mass that was believed to be infectious in origin. CASE REPORT: A 16-year-old Native American female from Arizona initially presented with occasional non-productive cough and chest pain. Imaging revealed a 3-cm left upper lobe lobulated mass. This mass was thought to be due to coccidioidomycosis and was treated with fluconazole. Follow-up imaging demonstrated growth of the mass to 4.8 cm. The patient underwent a left video-assisted thoracoscopic left upper lobectomy and mediastinal lymphadenectomy. Histopathological examination revealed Castleman's disease. CONCLUSIONS: Pulmonary masses in young patients can be easily misdiagnosed as infections or cancer. We present the case of a 16-year-old female misdiagnosed as having a fungal infection of the lung, which was later revealed to be Castleman's disease of the left upper lobe.

A rare case of extracranial meningioma in parapharyngeal space presented as a neck mass.

BACKGROUND: Meningiomas are the most common intracranial tumor, but rarely, they can develop extracranially, usually in the neck. There are very few cases of parapharyngeal meningioma reported in literature and little is known about their biological behavior and operative management. We present a patient with a primary parapharyngeal meningioma that presented as an anterior neck mass. CASE PRESENTATION: The patient is a 55-year-old female who presented with neck mass. A CT scan and MRI revealed a large, well defined, mildly enhancing soft tissue mass located in the right carotid sheath extended from the level of the thyroid gland into the skull base jugular foramen superiorly. Cervical exploration with partial excision of the mass was performed. Histological examination revealed meningiothelial cells with intranuclear inclusions, arranged in a syncytial pattern. Mutiple psamoma bodies these findings are consistent with the diagnosis of meningioma. CONCLUSION: Extracranial meningiomas are quite rare. The diagnosis of these types of tumors is challenging due to the non specific nature of the symptoms. The anatomic complexity of the region of parapharyngeal space also makes their detection difficult. Imaging modalities can aid in the diagnosis, but pathological examinations are essential in confirming a definite diagnosis.