Racial and Ethnic Disparities in Operative Experience Among General Surgery Residents: A Multi-Institutional Study from the US ROPE Consortium.

OBJECTIVE: To determine the relationship between race/ethnicity and case volume among graduating surgical residents. BACKGROUND: Racial/ethnic minority individuals face barriers to entry and advancement in surgery; however, no large-scale investigations of the operative experience of racial/ethnic minority residents have been performed. METHODS: A multi-institutional retrospective analysis of the Accreditation Council for Graduate Medical Education case logs of categorical general surgery residents at 20 programs in the US Resident OPerative Experience Consortium database was performed. All residents graduating between 2010 and 2020 were included. The total, surgeon chief, surgeon junior, and teaching assistant case volumes were compared between racial/ethnic groups. RESULTS: The cohort included 1343 residents. There were 211 (15.7%) Asian, 65 (4.8%) Black, 73 (5.4%) Hispanic, 71 (5.3%) "Other" (Native American or Multiple Race), and 923 (68.7%) White residents. On adjusted analysis, Black residents performed 76 fewer total cases (95% CI, -109 to -43, P <0.001) and 69 fewer surgeon junior cases (-98 to -40, P <0.001) than White residents. Comparing adjusted total case volume by graduation year, both Black residents and White residents performed more cases over time; however, there was no difference in the rates of annual increase (10 versus 12 cases per year increase, respectively, P =0.769). Thus, differences in total case volume persisted over the study period. CONCLUSIONS: In this multi-institutional study, Black residents graduated with lower case volume than non-minority residents throughout the previous decade. Reduced operative learning opportunities may negatively impact professional advancement. Systemic interventions are needed to promote equitable operative experience and positive culture change.

A multi-institutional study from the US ROPE consortium examining factors associated with endocrine surgery exposure for general surgery residents.

BACKGROUND: Prior analyses of general surgery resident case logs have indicated a decline in the number of endocrine procedures performed during residency. This study aimed to identify factors contributing to the endocrine operative experience of general surgery residents and compare those who matched in endocrine surgery fellowship with those who did not. METHODS: We analyzed the case log data of graduates from 18 general surgery residency programs in the US Resident Operative Experience Consortium over an 11-year period. RESULTS: Of the 1,240 residents we included, 17 (1%) matched into endocrine surgery fellowships. Those who matched treated more total endocrine cases, including more thyroid, parathyroid, and adrenal cases, than those who did not (81 vs 37, respectively, P < .01). Program-level factors associated with increased endocrine volume included endocrine-specific rotations (+10, confidence interval 8-12, P < .01), endocrine-trained faculty (+8, confidence interval 7-10, P < .01), and program co-location with otolaryngology residency (+5, confidence interval 2 -8, P < .01) or endocrine surgery fellowship (+4, confidence interval 2-6, P < .01). Factors associated with decreased endocrine volume included bottom 50th percentile in National Institute of Health funding (-10, confidence interval -12 to -8, P < .01) and endocrine-focused otolaryngologists (-3, confidence interval -4 to -1, P < .01). CONCLUSION: Several characteristics are associated with a robust endocrine experience and pursuit of an endocrine surgery fellowship. Modifiable factors include optimizing the recruitment of dedicated endocrine surgeons and the inclusion of endocrine surgery rotations in general surgery residency.

Defining the Disparity: A Multi-Institutional Analysis of Factors Associated With Decreased Resident Operative Experience.

INTRODUCTION: Technical learning in surgical training is multifaceted and existing literature suggests a positive relationship between case volume and proficiency. Little is known about factors associated with a decreased volume of operative experience. This study aimed to identify resident and program factors associated with general surgery residents (GSR) in the bottom quartile of logged case volume upon program completion. METHODS: A post hoc analysis of a multicenter study was used to examine case logs for categorical GSR. Participants included graduates between 2010 and 2020 from 20 programs. Residents below and above the 25th percentile for total operative volume were compared. RESULTS: The present study includes 1343 GSR who graduated over the 11-y period. In total, 336 residents were below the 25th percentile and 1007 residents were above the 25th percentile. Those below the 25th percentile were more likely to be female (41% versus 34%, P = 0.02), identify as underrepresented in medicine (22% versus 14%, P < 0.01), and pursue fellowship (86% versus 80%, P = 0.01) compared to those above the 25th percentile. Residents below the 25th percentile were more likely to have graduated from a low volume program (55% versus 25%, P < 0.01) and from top National Institutes of Health funded institutions (57% versus 52%, P = 0.01). CONCLUSIONS: This study identified individual and program characteristics associated with lower operative volume of GSR. Understanding such characteristics will aid surgical educators to achieve better equity in training.

Analysis of gender representation, authorship inflation, and institutional affiliation in abstract acceptance: a 5-year study.

Purpose: Our goals were to characterize associations of author number, author gender, and institutional affiliation on ratings and acceptances of abstracts submitted to one surgical education conference over 5 years. Methods: We retrospectively reviewed all abstracts submitted between 2017 and 2021 to the annual meeting of the Association for Surgical Education (ASE). Abstract data included average rater scores, acceptance status, author lists, and institutional affiliations. We cross-referenced last author affiliation with top-40 National Institutes of Health (NIH)-funded institutions and used a gender determination software to code first and last author genders. Results: We analyzed 1,162 abstracts. Higher reviewer scores demonstrated positive, weak associations with more authors [r(1160) = 0.191, p < 0.001] and institutions [r(1160) = 0.182, p < 0.001]. Significantly higher scores were noted for abstracts with last authors affiliated with top-40 NIH-funded institutions [4.18 (SD 0.96) vs. 3.72 (SD 1.12), p < 0.001]. Women were first authors (51.8%) (n = 602) and last authors (35.4%) (n = 411) of the time. Abstracts were rated significantly higher with women rather than men as first authors [3.98 (SD 0.99) vs. 3.82 (SD 1.12), p = 0.011] or last [4.01 (SD 1.04) vs. 3.82 (SD 1.10), p = 0.005]. Across all years, abstracts were accepted more often as podium or plenary presentations when submitted by women first [n = 279, 59.7% (p = 0.002)] or last [n = 183, 38.4% (p = 0.095)] authors. Conclusion: Abstracts whose last authors were affiliated with top-40 NIH-funded institutions received significantly higher scores, possibly indicating increased tangible or intangible resources contributing to research efforts. Abstracts with women first and last authors scored higher and were more frequently invited for plenary and podium presentations.

Unnecessary Early Gastrostomy for Trauma Patients.

While early gastrostomy tube placement (GTP) may decrease hospital length of stay and facilitate disposition, GTP may be unnecessary as some patients regain the ability to eat earlier than expected. No guidelines currently exist regarding optimal GTP timing or minimum duration of need indicating appropriateness of GTP. This retrospective (9/2017-12/2019) single center study evaluated the incidence of adequate (>75%) oral caloric intake (ACI) after GTP during index hospitalization and associated characteristics before discharge. Bivariate analyses were performed to compare patients achieving ACI and patients not achieving ACI at discharge. By discharge, 10 (12.5%) patients achieved ACI and 6 (7.5%) had their GT removed prior to discharge suggesting many patients undergo unnecessary GTP. Also, 6 (7.5%) patients suffered GTP-related complications. Future multicenter studies are needed to corroborate these findings and establish GTP guidelines for trauma patients to avoid unnecessary GT procedures and associated morbidities.

Disparities in the Operative Experience Between Female and Male General Surgery Residents: A Multi-institutional Study From the US ROPE Consortium.

OBJECTIVE: To examine differences in resident operative experience between male and female general surgery residents. BACKGROUND: Despite increasing female representation in surgery, sex and gender disparities in residency experience continue to exist. The operative volume of male and female general surgery residents has not been compared on a multi-institutional level. METHODS: Demographic characteristics and case logs were obtained for categorical general surgery graduates between 2010 and 2020 from the US Resident OPerative Experience Consortium database. Univariable, multivariable, and linear regression analyses were performed to compare differences in operative experience between male and female residents. RESULTS: There were 1343 graduates from 20 Accreditation Council for Graduate Medical Education-accredited programs, and 476 (35%) were females. There were no differences in age, race/ethnicity, or proportion pursuing fellowship between groups. Female graduates were less likely to be high-volume residents (27% vs 36%, P < 0.01). On univariable analysis, female graduates performed fewer total cases than male graduates (1140 vs 1177, P < 0.01), largely due to a diminished surgeon junior experience (829 vs 863, P < 0.01). On adjusted multivariable analysis, female sex was negatively associated with being a high-volume resident (OR = 0.74, 95% CI: 0.56 to 0.98, P = 0.03). Over the 11-year study period, the annual total number of cases increased significantly for both groups, but female graduates (+16 cases/year) outpaced male graduates (+13 cases/year, P = 0.02). CONCLUSIONS: Female general surgery graduates performed significantly fewer cases than male graduates. Reassuringly, this gap in operative experience may be narrowing. Further interventions are warranted to promote equitable training opportunities that support and engage female residents.

Delayed gastric emptying is associated with increased risk of mortality in patients undergoing pancreaticoduodenectomy for pancreatic adenocarcinoma.

Delayed gastric emptying (DGE) is common in patients undergoing pancreaticoduodenectomy (PD). The effect of DGE on mortality is less clear. We sought to identify predictors of mortality in patients undergoing PD for pancreatic adenocarcinoma hypothesizing DGE to independently increase risk of 30-day mortality. The ACS-NSQIP targeted pancreatectomy database (2014-2017) was queried for patients with pancreatic adenocarcinoma undergoing PD. A multivariable logistic regression analysis was performed. Separate sensitivity analyses were performed adjusting for postoperative pancreatic fistula (POPF) grades A-C. Out of 8011 patients undergoing PD, 1246 had DGE (15.6%). About 8.5% of patients with DGE had no oral intake by postoperative day-14. The DGE group had a longer median operative duration (373 vs. 362 min, p = 0.019), and a longer hospital length of stay (16.5 vs. 8 days, p < 0.001). After adjusting for age, gender, comorbidities, preoperative chemotherapy, preoperative radiation, open versus laparoscopic approach, vascular resection, deep surgical space infection (DSSI), postoperative percutaneous drain placement, and development of a POPF, DGE was associated with an increased risk for 30-day mortality (OR 3.25, 2.16-4.88, p < 0.001). On sub-analysis, grades A and B POPF were not associated with risk of mortality while grade C POPF was associated with increased risk of mortality (OR 5.64, 2.24-14.17, p < 0.001). The rate of DGE in patients undergoing PD in this large database was over 15%. DGE is associated with greater than three times the increased associated risk of mortality, even when controlling for POPF, DSSI, and other known predictors of mortality.

Do General Surgery Residents Begin Specializing Before Fellowship? A Multi-Institutional Study from the US ROPE Consortium.

BACKGROUND: Single-center data suggest that general surgery residents perform more cases related to their future fellowship compared with their peers. This study aimed to determine whether this experience was true for residents across multiple programs. STUDY DESIGN: Data from graduates of 18 Accreditation Council for Graduate Medical Education (ACGME)-accredited general surgery residency programs in the US Resident OPerative Experience (ROPE) Consortium were analyzed. Residents were categorized as entering 1 of 12 fellowships or entering directly into general surgery practice. Case log operative domains were mapped to each fellowship, and analyses were performed between groups. RESULTS: Of 1,192 graduated general surgery residents, 955 (80%) pursued fellowship training whereas 235 (20%) went directly into general surgery practice. The top 3 fellowships pursued were trauma/surgical critical care (18%), vascular surgery (13%), and minimally invasive surgery (12%). Residents entering minimally invasive surgery performed the most total cases, whereas residents pursuing breast performed the least (1,209 [1,056-1,325] vs 1,091 [1,006-1,171], p < 0.01). For each fellowship type, graduates completed more total fellowship-specific cases in their future specialty compared with their peers (all p < 0.05). This association was observed for all 12 fellowships at the surgeon chief level (all p < 0.05) and for 10 of 12 fellowships at the surgeon junior level (all p < 0.05). CONCLUSIONS: General surgery residents perform more cases related to their future specialty choice compared with their peers. These data suggest that the specialization process begins during residency. This tendency among residents should be considered as general surgery residency undergoes structural redesign in the future.

A multi-institutional study from the US ROPE Consortium examining factors associated with directly entering practice upon residency graduation.

BACKGROUND: There is concern regarding the competency of today's general surgery graduates as a large proportion defer independent practice in favor of additional fellowship training. Little is known about the graduates who directly enter general surgery practice and if their operative experiences during residency differ from graduates who pursue fellowship. METHODS: Nineteen Accreditation Council for Graduate Medical Education-accredited general surgery programs from the US Resident OPerative Experience Consortium were included. Demographics, career choice, and case logs from graduates between 2010 to 2020 were analyzed. RESULTS: There were 1,264 general surgery residents who graduated over the 11-year period. A total of 248 (19.6%) went directly into practice and 1,016 (80.4%) pursued fellowship. Graduates directly entering practice were more likely to be a high-volume resident (43.1% vs 30.5%, P < .01) and graduate from a high-volume program (49.2% vs 33.0%, P < .01). Direct-to-practice graduates performed 53 more cases compared with fellowship-bound graduates (1,203 vs 1,150, P < .01). On multivariable analysis, entering directly into practice was positively associated with total surgeon chief case volume (odds ratio = 1.47, 95% confidence interval 1.18-1.84, P < .01) and graduating from a US medical school (odds ratio = 2.54, 95% confidence interval 1.45-4.44, P < .01) while negatively associated with completing a dedicated research experience (odds ratio = 0.31, 95% confidence interval 0.22-0.45, P < .01). CONCLUSION: This is the first multi-institutional study exploring resident operative experience and career choice. These data suggest residents who desire immediate practice can tailor their experience with less research time and increased operative volume. These data may be helpful for programs when designing their experience for residents with different career goals.

Blunt Trauma Mortality: Does Trauma Center Level Matter?

INTRODUCTION: Trauma centers have improved outcomes compared to nontrauma centers when caring for injured patients. A multicenter report found blunt trauma patients treated at American College of Surgeons' Level I trauma centers have improved survival compared to Level II centers. In a subsequent multicenter study, Level II centers had improved survival in all trauma patients. We sought to provide a more granular analysis by stratifying blunt mechanisms-to determine if there was a difference in mortality between Level I and Level II centers. METHODS: The Trauma Quality Improvement Program (2010-2016) was queried for patients presenting to an American College of Surgeons' Level I or II trauma center after blunt trauma. A multivariable logistic regression analysis was performed controlling for comorbidities and Trauma and Injury Severity Score. RESULTS: From 734,473 patients with blunt trauma, 507,715 (69.1%) were treated at a Level I center and 226,758 (30.9%) at a Level II center. The Level I cohort was younger (median age, 53 versus 58, P = 0.01), with a higher median injury severity score (13 versus 10, P < 0.001) and with more patients presenting after a motor vehicle accident (MVA) (27.9% versus 22.4%, P < 0.001) and lower rates of falls (46.6% versus 54.5%, P < 0.001). After adjusting for covariates, there was no difference in mortality between Level I and Level II centers (P > 0.05). When stratifying by mechanisms, Level I centers had a decreased associated mortality for MVA (odds ratio = 0.94, CI: 0.88-0.99, P = 0.04) and bicycle accidents (odds ratio = 0.77, CI: 0.74-0.03, P = 0.01) but no difference in falls or pedestrians struck (P > 0.05). CONCLUSIONS: Overall, blunt trauma patients presenting to a Level I center have no difference in mortality compared to a Level II center. However, when stratified by mechanism, those involved in MVA or bicycle accidents have a decreased associated risk of mortality. Future prospective studies examining variations in practice to account for these differences are warranted.

Development of a novel tool to predict pulmonary complications in trauma patients with and without chest injury.

BACKGROUND: Existing chest trauma scoring tools are often only applicable to patients with chest trauma. We sought to develop a novel Trauma Induced Pulmonary Event (TIPE) score to predict the risk of developing pulmonary complications in all adult trauma patients. METHODS: Multiple logistic regression models were created using the 2017 Trauma Quality Improvement Program (TQIP) to identify independent predictors of pulmonary complications in trauma patients. The weighted average and relative impact of each independent predictor was used to derive a TIPE score. We then validated the score using area under the receiver operating curve (AROC). RESULTS: A total of 22 independent predictors of pulmonary complications were identified. The TIPE score was derived with scores ranging from 0 to 43. Injury accounted for 74% of the total score while comorbidities and demographics made up 21% and 5%, respectively. The most important individual predictors were injuries to the spinal cord and bile ducts (both 4 points). The AROC for this was 0.844. DISCUSSION: TIPE is a novel scoring tool to help predict pulmonary complications in all trauma patients.

A retrospective data analysis on the induction medications used in trauma rapid sequence intubations and their effects on outcomes.

PURPOSE: Rapid sequence intubation (RSI) in trauma patients is common; however, the induction agents used have been debated. We determined which induction medications were used most frequently for adult trauma RSIs and their associations with hemodynamics and outcomes. We hypothesized that etomidate is the most commonly used induction agent and has similar outcomes to other induction agents. METHODS: This retrospective review at two U.S. level I trauma centers evaluated adult trauma patients undergoing RSI within 24 h of admission, between 01/01/2016 and 12/31/2017. We compared patient characteristics and outcomes by induction agent. Comparisons on the primary outcome of in-hospital mortality and secondary outcomes of peri-intubation hypotension, hospital and ICU length of stay (LOS), ventilator days, and complications used logistic regression or negative binomial regression. Regression models adjusted for hospital site, age, patient severity measures, and intubation location. RESULTS: Among 1303 trauma patients undergoing RSI within 24 h of admission, 948 (73%) were intubated in the emergency department (ED) and 325 (25%) in the operating room (OR). The most common induction agents were etomidate (68%), propofol (17%), and ketamine (11%). In-hospital mortality was highest in the etomidate group (25.5%), followed by ketamine (17%), and propofol (1.8%). CONCLUSION: Etomidate was most commonly used in ED intubations; propofol was most used in the OR. Compared to propofol, patients induced with etomidate had higher mortality and complication rates. Findings should be interpreted with caution given limited generalizability and residual confounding by indication.

Increased Mortality in Underinsured Penetrating Trauma Patients.

INTRODUCTION: It remains unclear whether an increased mortality risk in uninsured patients exists across Injury Severity Score (ISS) classifications. We hypothesized that penetrating trauma self-pay patients would have a similarly increased mortality risk across all ISS categories. METHODS: The National Trauma Data Bank (2013-2015) was queried for patients presenting with penetrating firearm, explosive, or stab wound injuries. 115 651 patients were identified and a stratified multivariable logistic regression model was used. RESULTS: In the >15 ISS group, self-pay patients had a lower median total hospital Length of Stay (LOS) (3 vs 8, P < .001), lower median Intensive Care Unit LOS (1 vs 3, P < .001), and lower median ventilator days (0 vs 1, P < .001). Self-pay patients had an increased risk for mortality compared to patients with private insurance in both the ≤15 ISS group (OR 2.68, P < .001) and >15 ISS group (OR 1.56, P < .001). CONCLUSION: Uninsured patients have an increased mortality risk in both low and high ISS groups. A higher mortality risk among uninsured patients in the high ISS group can be explained by decreased resource availability and lower ICU days and ventilator time. However, more studies are needed to determine why there is an even greater mortality risk among uninsured patients with mild ISS.

Decreased Length of Stay After Laparoscopic Diaphragm Repair for Isolated Diaphragm Injury After Penetrating Trauma.

BACKGROUND: Isolated diaphragm injury (IDI) occurs in up to 30% of penetrating left thoracoabdominal injuries. Laparoscopic abdominal procedures have demonstrated improved outcome including decreased postoperative pain and length of stay (LOS) compared to open surgery. However, there is a paucity of data on this topic for penetrating IDI. The aim of this study was to examine the prevalence and outcome of laparoscopic diaphragmatic repair versus open diaphragmatic repair (LDR vs ODR) of IDI. METHODS: The Trauma Quality Improvement Program (2010-2016) was queried for patients with IDI who underwent ODR versus LDR. A bivariate analysis using Pearson chi-square and Mann-Whitney test was performed to determine LOS among the two groups. RESULTS: From 2039 diaphragm injuries, 368 patients had IDI; 281 patients (76.4%) underwent ODR and 87 (23.6%) underwent LDR. Compared to LDR, the ODR patients were older (median, 31 vs 25 years, P < .001) and had a higher injury severity score (mean, 11.2 vs 9.6, P = .03) but had similar rates of intensive care unit LOS, unplanned return to the operating room, ventilator days, and complications (P > .05). Patients undergoing ODR had a longer LOS (5 vs 4 days, P = .01), compared to LDR. There were no deaths in either group. CONCLUSIONS: Trauma patients presenting with IDI undergoing ODR had a longer hospital LOS compared to patients undergoing LDR with no difference in complications or mortality. Therefore, we recommend when possible an LDR should be employed to decrease hospital LOS. Further research is needed to examine other benefits of laparoscopy such as postoperative pain, incisional hernia, and wound-related complications.

The role of the American Society of anesthesiologists physical status classification in predicting trauma mortality and outcomes.

BACKGROUND: Trauma prediction scores such as Revised Trauma Score (RTS) and Trauma and Injury Severity Score (TRISS)) are used to predict mortality, but do not include comorbidities. We analyzed the American Society of Anesthesiologists physical status (ASA PS) for predicting mortality in trauma patients undergoing surgery. METHODS: This multicenter, retrospective study compared the mortality predictive ability of ASA PS, RTS, Injury Severity Score (ISS), and TRISS using a complete case analysis with mixed effects logistic regression. Associations with mortality and AROC were calculated for each measure alone and tested for differences using chi-square. RESULTS: Of 3,042 patients, 230 (8%) died. The AROC for mortality for TRISS was 0.938 (95%CI 0.921, 0.954), RTS 0.845 (95%CI 0.815, 0.875), and ASA PS 0.886 (95%CI 0.864, 0.908). ASA PS + TRISS did not improve mortality predictive ability (p = 0.18). CONCLUSIONS: ASA PS was a good predictor of mortality in trauma patients, although combined with TRISS it did not improve predictive ability.

National Analysis of Risk Factors for Nasal Fractures and Associated Injuries in Trauma.

Nasal fractures account for up to 58% of facial fractures. However, the literature characterizing associated injuries and risk factors for nasal fractures is sparse and is mostly composed of single-center experiences. This study sought to provide a large descriptive analysis and identify associated injuries and risk factors for nasal fractures in trauma using a national database. A retrospective analysis of the National Trauma Data Bank (NTDB) from 2007 to 2015 was performed. Patients ≥18 years of age with nasal fractures were included. A multivariable logistic regression model was used to identify predictors for nasal fracture in trauma. Of 5,494,609 trauma patients in the NTDB, 255,533 (4.6%) had a nasal fracture. Most were male (74.8%) with a mean age of 45.6 years. Blunt trauma accounted for 90.5% of fractures, with motor vehicle accident being the most common mechanism (27.5%). Closed fractures occurred in 93.0% of patients. Concomitant injuries included traumatic brain injury (TBI; 56.9%), malar/maxillary fracture (27.9%), and open wound of the face (38.6%) and nose (9.5%). Of all patients, 10.1% underwent closed or open reductions at index hospitalization. The strongest associated injuries with nasal fracture included open wound of the nose (odds ratio [OR]: 8.71, 95% confidence interval [CI]: 8.49-8.94, p < 0.001), epistaxis (OR: 5.26, 95% CI: 4.59-6.02, p < 0.001), malar/maxillary fracture (OR: 4.38, 95% CI: 4.30-4.45, p < 0.001), and orbital fracture (OR: 3.99, 95% CI: 3.91-4.06, p < 0.001). Nasal fractures are common traumatic injuries with more than 90% occurring by blunt mechanism and over half suffering from a concomitant TBI. The strongest associated injury with nasal fracture is an open wound of the nose.

Advanced Trauma Life Support® Update 2019: Management and Applications for Adults and Special Populations.

As the principal operating room resuscitationists, anesthesiologists must be familiar with the principles of Advanced Trauma Life Support®, 10th edition. This edition recommends a highly structured approach to trauma patients and endorses several advances in trauma resuscitation. There are less stringent guidelines for crystalloid administration, references to video-assisted laryngoscopy, suggested use of viscoelastic methods to guide transfusion decisions, and other changes reflecting recent advances. This article discusses trauma team approach to resuscitation, greater focus on special populations, de-emphasis of spinal immobilization in favor of restriction of spinal motion, and other updates and technical advances.

The Assignment of American Society of Anesthesiologists Physical Status Classification for Adult Polytrauma Patients: Results From a Survey and Future Considerations.

BACKGROUND: The American Society of Anesthesiologists (ASA) physical status (PS) classification system assesses the preoperative health of patients. Previous studies demonstrated poor interrater reliability and variable ASA PS scores, especially in trauma scenarios. There are few studies that evaluated the assignment of ASA PS scores in trauma patients and no studies that evaluated ASA PS assignment in severely injured adult polytrauma patients. Our objective was to assess interrater reliability and identify sources of discrepancy among anesthesiologists and trauma surgeons in designating ASA PS scores to adult polytrauma patients. METHODS: A link to an online survey containing questions assessing attitudes regarding ASA PS classification, demographic information, and 8 fictional trauma cases was e-mailed to anesthesiologists and trauma surgeons. The participants were asked to assign an ASA PS score to each scenario and explain their choice. Rater-versus-reference and interrater reliability, beyond that expected by chance, among respondents was analyzed using the Fleiss kappa analysis. RESULTS: A total of 349 participants completed the survey. All 8 cases had inconsistent ASA PS scores; several cases had scores ranging from I to VI and variable emergency (E) designations. Using weighted kappa (Kw) analysis for a subset of 201 respondents (101 trauma surgeons [S] and 100 anesthesiologists [A]), we found moderate (Kw = 0.63; SE = 0.024; 95% confidence interval, 0.594-0.666; P < .001) interrater-versus-reference reliability. The interrater reliability was fair (Kw = 0.43; SE = 0.037; 95% confidence interval, 0.360-0.491; P < .001). CONCLUSIONS: This study demonstrates fair interrater reliability beyond that expected by chance of the ASA PS scores among anesthesiologists and trauma surgeons when assessing adult polytrauma patients. Although the ASA PS is used in some trauma risk stratification models, discrepancies of ASA PS scores assigned to trauma cases exist. Future modifications of the ASA PS guidelines should aim to improve the interrater reliability of ASA PS scores in trauma patients. Further studies are warranted to determine the value of the ASA PS score as a trauma prognostic metric.

Blunt traumatic celiac artery avulsion managed with celiac artery ligation and open aorto-celiac bypass.

Traumatic celiac artery injuries are rare and highly lethal with reported mortality rates of 38-62%. The vast majority are caused by penetrating trauma with only 11 reported cases due to blunt trauma (Graham et al., 1978; Asensio et al., 2000, 2002). Only 3 of these cases were complete celiac artery avulsions. Management options described depend upon the type of injury and have included medical therapy with anti-platelet agents or anti-coagulants, endovascular stenting, and open ligation. We report a case of a survivor of complete celiac artery avulsion from blunt trauma managed by open bypass.