Diversity in Hand Surgery Leadership: The Impact of Mentorship and Bias.

BACKGROUND: Diversity in leadership drives innovation. However, underrepresented minorities may face barriers. The aim of this study is to understand the impact of gender and race on the experience of leaders in hand surgery. METHODS: An anonymous survey was sent to leaders in hand surgery who attained the position of national society president, head of a division/department, or hand fellowship director. The survey assessed demographic information, grit, mentorship, and bias. RESULTS: One hundred twenty-one leaders responded for a response rate of 60.5%. Men represented 81.0% and women 19.0%. Most respondents were white (87.6%) with 7% Asian and 6% any other race. Ninety-one percent of female respondents lived in a dual career household, compared with 53.7% of male respondents (odds ratio [OR] 0.15, P = .017). Female respondents had significantly higher grit compared with male respondents (4.3 vs 4.0, P = .050). Male respondents were more likely to have a male mentor/sponsor than women (95% vs 76%, respectively, P = .001). White respondents were more likely to have a white mentor/sponsor than nonwhite respondents (91% vs 61%, respectively, P = .009). Ninety-five percent of women reported experiencing bias compared with 27% of men (P < .001). Specifically, women reported bias in salary, promotion, nomination, sponsorship, networking, and clinical resources. Nonwhite respondents were significantly more likely to experience bias in promotion (P = .006). CONCLUSIONS: Women and racial minorities face bias and barriers to leadership within hand surgery.

Prescription opioid use increases resource utilization following ventral hernia repair.

BACKGROUND: Previous studies showed that preoperative opioid use is associated with increased postoperative opioid use and surgical site infection (SSI) in patients undergoing ventral hernia repair (VHR). Orthopedic surgery literature cites increased resource utilization with opioid use. This study aimed to determine the effect of preoperative opioid use on resource utilization after open VHR. METHODS: A retrospective institutional review board-approved study of VHRs from a single tertiary care practice between 2013 and 2020 was performed. Medical records, the National Surgical Quality Improvement Program database, and Kentucky All Schedule Prescription Electronic Reporting data were reviewed for patient demographics, comorbidities, dispensed opiate prescriptions, hernia characteristics, and outcomes. Univariate logistic regression analyses assessed the effect of each patient's demographic and clinical characteristics. Multivariate logistic regression models analyzed significant factors from the univariate analyses. The primary outcome was resource utilization measured as readmission, emergency department visit, or >2 postoperative clinic visits within 45 days after VHR. RESULTS: Overall, 381 patients who underwent VHR were identified; of which 101 patients had preoperative dispensed opioids. Multivariate analysis demonstrated that patient gender at birth, any new-onset SSI, and any preoperative opioid use were associated with increased postoperative resource utilization (odds ratio, 1.76; P = .026). CONCLUSION: Preoperative opioid use was determined as a risk factor that increased resource utilization after open VHR. An understanding of the drivers of the increased use of resources is essential in developing strategies to improve healthcare value. Future research will focus on strategies to reduce the utilization of resources among patients who use opioids.

Predictors of postoperative opioid use in ventral and incisional hernia repair.

BACKGROUND: One in two ventral and incisional hernia repair (VIHR) patients have preoperative opioid prescription within a year before procedure. The study's aim was to investigate risk factors of increased postoperative prescription filling in patients with or without preoperative opioid prescription. METHODS: VIHR cases from 2013 to 2017 were reviewed. State prescription drug monitoring program data were linked to patient records. The primary endpoint was cumulative opioid dose dispensed through post-discharge day 45. Morphine milligram equivalent (MME) was used for uniform comparison. RESULTS: 205 patients were included in the study (average age 53.5 years; 50.7% female). Over 35% met criteria for preoperative opioid use. Preoperative opioid tolerance, superficial wound infection, current smoking status, and any dispensed opioids within 45 days of admission were independent predictors for increased postoperative opioid utilization (p < 0.001). CONCLUSION: Preoperative opioid use during 45-day pre-admission correlated strongly with postoperative prescription filling in VIHR patients, and several independent risk factors were identified.

A Review of Quality Improvement Process Measures for Colorectal Surgery in the United States Using the American College of Surgeons National Surgical Quality Improvement Program Database - Have We Made Progress?

Numerous guidelines have been published regarding Enhanced Recovery Programs (ERP) following colorectal surgery over the past decade. Participation in these guidelines at a national level is unclear. We hypothesize that the adaptation of ERP for patients undergoing elective colorectal surgery is limited but the use of quality improvement measures has increased and while outcomes have improved over the past several years. A total of 86 402 patients were evaluated undergoing elective colectomy between 2013-2018 using the ACS-NSQIP database. Over a 5-year period, there was a significant increase in the use of quality improvement process measures: mechanical and oral bowel preparation and minimally invasive approach. During this time, there was a significant decrease in overall perioperative morbidities (P <.001). These encouraging results from a large national database suggest that evidence-based, quality improvement guidelines are being embraced and that overall outcomes for patients undergoing elective colectomy are improving.

Total Psoas Area is a Measure for Deconditioning in Colorectal Surgery Patients.

INTRODUCTION: Physical fitness is an important prognostic indicator for surgical outcomes. An objective measure of deconditioning is needed to determine patient fitness. This study aims to describe a methodology to standardize psoas measurements and correlate them with postoperative outcomes. METHODS: After obtaining IRB approval, the ACS-NSQIP database was queried for patients over 18 years, undergoing colectomies for non-trauma indications from 1/1/2013 to 12/31/2018. Upon CT imaging, the psoas muscle was identified at the lumbosacral joint. Imaging software calculated the total cross-sectional area of the left and right psoas muscle and was normalized by dividing by height squared to achieve our Total Psoas Index (TPI) in cm2/m2. RESULTS: 1173 patients met study criteria; all had TPI calculated. A TPI equal to or below the gender-specific 25th percentile defined sarcopenia. In total, 151 females (24.6%) and 137 males (24.5%) were classified as sarcopenic. TPI was significantly associated with multiple NSQIP 30-day outcomes and mortality in our study population. CONCLUSIONS: Measuring TPI at the lumbosacral joint is an appropriate method for determining sarcopenia.

Opioid Use After Colorectal Resection: Identifying Preoperative Risk Factors for Postoperative Use.

INTRODUCTION: Appropriate prescribing practices are imperative to ensure adequate pain control, without excess opioid dispensing across colorectal patients. METHODS: National Surgical Quality Improvement Program, Kentucky All Scheduled Prescription Electronic Reporting, and patient charts were queried to complete a retrospective study of elective colorectal resections, performed by a fellowship-trained colorectal surgeon, from January 2013 to December 2020. Opioid use at 14 d and 30 d posthospital discharge converted into morphine milligram equivalents (MMEs) were analyzed and compared across preadmission and inpatient factors. RESULTS: One thousand four hundred twenty seven colorectal surgeries including 56.1% (N = 800) partial colectomy, 24.1% (N = 344) low anterior resection, 8.3% (N = 119) abdominoperineal resection, 8.4% (N = 121) sub/total colectomy, and 3.0% (N = 43) total proctocolectomy. Abdominoperineal resection and sub/total colectomy patients had higher 30-day postdischarge MMEs (P < 0.001, P = 0.041). An operative approach did not affect postdischarge MMEs (P = 0.440). Trans abdominal plane blocks do not predict postdischarge MMEs (0.616). Epidural usage provides a 15% increase in postdischarge MMEs (P = 0.020). Age (P < 0.001), smoking (P < 0.001), chronic obstructive pulmonary disease (P = 0.006, < 0.001), dyspnea (P = 0.001, < 0.001), albumin < 3.5 (P = 0.085, 0.010), disseminated cancer (P = 0.018, 0.001), and preadmission MMEs (P < 0.001) predict elevated 14-day and 30-day postdischarge MMEs. CONCLUSIONS: We conclude that perioperative analgesic procedures, as enhanced recovery pathway suggests, are neither predictive nor protective of postoperative discharge MMEs in colorectal surgery. Provider should account for preoperative risk factors when prescribing discharge opioid medications. Furthermore, providers should identify appropriate adjunct procedures to improve discharge opioid prescription stewardship.

A comparison of NSQIP and CESQIP in data quality and ability to predict thyroidectomy outcomes.

BACKGROUND: The Collaborative Endocrine Surgery Quality Improvement Program tracks thyroidectomy outcomes with self-reported data, whereas the National Surgical Quality Improvement Program uses professional abstractors. We compare completeness and predictive ability of these databases at a single-center and national level. METHOD: Data consistency in the Collaborative Endocrine Surgery Quality Improvement Program and the National Surgical Quality Improvement Program at a single institution (2013-2020) was evaluated using McNemar's test. At the national level, data from the Collaborative Endocrine Surgery Quality Improvement Program and the National Surgical Quality Improvement Program (2016-2019) were used to compare predictive capability for 4 outcomes within each data source: thyroidectomy-specific complication, systemic complication, readmission, and reoperation, as measured by area under curve. RESULTS: In the single-center analysis, 66 cases were recorded in both the Collaborative Endocrine Surgery Quality Improvement Program and the National Surgical Quality Improvement Program. The reoperation variable had the most discrepancies (2 vs 0 in the National Surgical Quality Improvement Program versus the Collaborative Endocrine Surgery Quality Improvement Program, respectively; χ2 = 2.00, P = .16). At the national level, there were 24,942 cases in the National Surgical Quality Improvement Program and 17,666 cases in the Collaborative Endocrine Surgery Quality Improvement Program. In the National Surgical Quality Improvement Program, 30-day thyroidectomy-specific complication, systemic complication, readmission, and reoperation were 13.25%, 2.13%, 1.74%, and 1.39%, respectively, and in the Collaborative Endocrine Surgery Quality Improvement Program 7.27%, 1.95%, 1.64%, and 0.81%. The area under curve of the National Surgical Quality Improvement Program was higher for predicting readmission (0.721 [95% confidence interval 0.703-0.737] vs 0.613 [0.581-0.649]); the area under curve of the Collaborative Endocrine Surgery Quality Improvement Program was higher for thyroidectomy-specific complication (0.724 [0.708-0.737] vs 0.677 [0.667-0.687]) and reoperation (0.735 [0.692-0.775] vs 0.643 [0.611-0.673]). Overall, 3.44% vs 27.22% of values were missing for the National Surgical Quality Improvement Program and the Collaborative Endocrine Surgery Quality Improvement Program, respectively. CONCLUSION: The Collaborative Endocrine Surgery Quality Improvement Program was more accurate in predicting thyroidectomy-specific complication and reoperation, underscoring its role in collecting granular, disease-specific variables. However, a higher proportion of data are missing. The National Surgical Quality Improvement Program infrastructure leads to more rigorous data capture, but the Collaborative Endocrine Surgery Quality Improvement Program is better at predicting thyroid-specific outcomes.

Surgical Site Infections in Colorectal Resections: What is the Cost?

INTRODUCTION: Although surgical site infections (SSIs) associated with colectomy are tracked by the National Healthcare Safety Network/Center for Disease Control, untracked codes, mainly related to patients undergoing proctectomy, are not. These untracked codes are performed less often yet they may be at a greater risk of SSI due to their greater complexity. Determining the impact and predictors of SSI are critical in the development of quality improvement initiatives. METHODS: Following an institutional review board approval, National Surgery Quality Improvement Program, institutional National Surgery Quality Improvement Program, and financial databases were queried for tracked colorectal resections and untracked colorectal resections (UCR). National data were obtained for January 2019-December 2019, and local procedures were identified between January 2013 and December 2019. Data were analyzed for preoperative SSI predictors, operative characteristics, outcomes, and 30-day postdischarge costs (30dPDC). RESULTS: Nationally, 71,705 colorectal resections were identified, and institutionally, 2233 patients were identified. UCR accounted for 7.9% nationally and 11.8% of all colorectal resections institutionally. Tracked colorectal resection patients had a higher incidence of SSI predictors including sepsis, hypoalbuminemia, coagulopathy, hypertension, and American Society of Anesthesiologists class. UCR patients had a higher rate of SSIs [12.9% (P < 0.001), 15.2% (P = 0.064)], readmission, and unplanned return to the operating room. Index hospitalization and 30dPDC were significantly higher in patients experiencing an SSI. CONCLUSIONS: SSI was associated with nearly a two-fold increase in index hospitalization costs and six-fold in 30dPDC. These data suggest opportunities to improve hospitalization costs and outcomes for patients undergoing UCR through protocols for SSI reduction and preventing readmissions.

New Cancer-Related Symptoms Predict Recurrence in CA19-9 Non-Expressers After Resection of Pancreatic Ductal Adenocarcinoma.

INTRODUCTION: CA19-9 elevation has been reported to predict recurrence after resection of pancreatic ductal adenocarcinoma (PDAC), although only two-thirds of patients are expressers. Preoperatively, cancer-related symptoms predict outcome; however, it is unknown whether symptoms predict recurrence during surveillance, particularly for CA19-9 non-expressers. METHODS: Patients undergoing resection of PDAC at our institution from 2012 to 21 (n = 165) were retrospectively reviewed for CA19-9 and symptoms, which were correlated with recurrence-free survival (RFS). Multivariate analysis was performed using Cox regression. RESULTS: During postoperative surveillance, CA19-9 elevation and development of symptoms (abdominal pain, weight loss, or jaundice) were associated with worse RFS (P < .05). Multivariate analysis showed that both symptoms and CA19-9 were independently predictive of RFS (HR 1.8 [1.1-2.9; P = .025] and 2.5 [1.0-6.0; P = .048]). Among CA19-9 non-expressers (n = 51), development of symptoms was associated with detection of recurrence (P = .012). CONCLUSIONS: Among CA19-9 non-expressers, development of symptoms predicted recurrence, providing a useful tool for recurrence detection in these patients.

Variability in hospital costs for short stay emergent laparoscopic appendectomy.

Background: Acute care surgery (ACS) diagnoses including appendicitis comprise 20% of inpatient admissions in the U.S. and 25% of hospital costs. To inform cost reduction efforts, we sought to measure variability in hospital costs for short stay emergent laparoscopic appendectomy. Methods: VIZIENT Clinical Data Base was queried for adult and pediatric patients who underwent emergent laparoscopic appendectomy for appendicitis with length of stay ≤3 days. We extracted calendar FY 2019 direct costs (DC) by age group and diagnosis code for sites reporting at least 5 cases. Costs in the database are derived from actual charges multiplied by a site- and cost center-specific cost-to-charge ratio. Labor portions are scaled by the area wage index. Sites were ranked by vigintile of DC per case to provide confidentiality and blinding. Results: In a total of 128 hospitals, median number of cases per site was 35.5 (Interquartile range (IQR) 20-65) with a total of 6585 cases analyzed. Highest cost centers by descending order were OR, Medical/Surgical Supplies, Routine Floor Care, Pharmacy, Emergency Room, Anesthesia, Laboratory, and CT scans, with all others each less than 2% of total costs. The relation between OR costs and total costs was strong but not complete. Mean DC per case was $4609. DC did not correlate with age, diagnosis code, or case volume per site. Conclusions: Wide variation in cost of laparoscopic appendectomy among medical centers suggests potential for significant cost reduction. Strategic opportunities in cost reduction appear to lie inside and outside the OR. Key message: Wide variation in cost of laparoscopic appendectomy and individual cost centers suggest a multi-pronged cost-reduction strategy should be used.

Predictors of Liver Failure in Non-Cirrhotic Patients Undergoing Hepatectomy.

BACKGROUND: Post-hepatectomy liver failure (PHLF) is associated with high mortality following liver resection. There have been limited studies evaluating predictors of PHLF and clinically significant PHLF in non-cirrhotic patients. METHODS: This was a retrospective cohort study using the National Surgical Quality Improvement Program database (NSQIP) to evaluate 8,093 non-cirrhotic patients undergoing hepatectomy from 2014 to 2018. Primary endpoints were PHLF and clinically significant PHLF (PHLF grade B or C). RESULTS: Among all patients, 4.74% (n = 383) developed PHLF and 2.5% clinically significant PHLF (n = 203). The overall 30-day mortality was 1.35% (n = 109), 11.5% (n = 44) in patients with PHLF, and 19.2% in those with clinically significant PHLF. Factors associated with PHLF were: metastatic liver disease (OR = 1.84, CI = 1.14-2.98), trisectionectomy (OR = 3.71, CI = 2.59-5.32), right total lobectomy (OR = 4.17, CI = 3.06-5.68), transfusions (OR = 1.99, CI = 1.52-2.62), organ/space SSI (OR = 2.84, CI = 2.02-3.98), post-operative pneumonia (OR = 2.43, CI = 1.57-3.76), sepsis (OR = 2.27, CI = 1.47-3.51), and septic shock (OR = 5.67, CI = 3.43-9.36). Patients who developed PHLF or clinically significant PHLF had 2-threefold increased risk of perioperative mortality. Post-hepatectomy renal failure (OR = 8.47, CI = 3.96-18.1), older age (OR = 1.04, CI = 1.014-1.063), male sex (OR = 1.83, CI = 1.07-3.14), sepsis (OR = 2.96, CI = 1.22-7.2), and septic shock (OR = 3.92, CI = 1.61-9.58) were independently associated with 30-mortality in patients with clinically significant PHLF. CONCLUSION: PHLF in non-cirrhotic patients increased the risk of perioperative mortality and is associated with the extent of hepatectomy and infectious complications. Careful evaluation of the liver remnant, antibiotic prophylaxis, nutritional assessment, and timely management of post-operative infections could decrease major morbidity and mortality following hepatectomy.

Lung Cancer in Young Adults: A Single-Center Experience.

OBJECTIVE: This single-center retrospective review examines the unique characteristics of young patients (ages 18 to 40 years) who were diagnosed as having non-small-cell lung cancer (NSCLC) at Markey Cancer Center, the only National Cancer Institute-designated cancer center in the state of Kentucky. METHODS: This retrospective study examines adult patients with NSCLC who were between ages 18 and 40 at diagnosis. Patients diagnosed between 2012 and 2018 were included. The final cohort consisted of 35 patients. The data collected included patient demographic information, tumor topography, clinical stage, cell type, treatment information/dates, metastasis, and survival data. RESULTS: In total, 36 of 3246 total NSCLC cases treated at Markey Cancer Center from 2012 to 2018 were diagnosed in adults aged 18 to 40 (1.11%); 35 of these 36 patients were included in our cohort. The majority (22; 62.86%) presented at an advanced stage of disease (stage III or IV). Furthermore, our cohort consisted of a strong majority of female patients (24; 68.57%). The most common histological type was adenocarcinoma (14; 40.00%). The 5-year survival rate was 47% (standard error 9%). CONCLUSIONS: Lung cancer is rare in young patients; when present, often it presents at the advanced stage. Despite many diagnostic tools and treatment modalities available, long-term survival remains poor. Our experience showed a small proportion of patients with NSCLC aged 18 to 40 at diagnosis; among this unique patient population, there is a predominance of smokers, women, adenocarcinoma, and advanced disease.

Low Turnover Renal Osteodystrophy With Abnormal Bone Quality and Vascular Calcification in Patients With Mild-to-Moderate CKD.

Introduction: Limited information is available on renal osteodystrophy (ROD) and vascular calcification (VC) during early chronic kidney disease (CKD). This study was designed to evaluate ROD and VC in 32 patients with CKD stages II to IV. Methods: Patients underwent dual-energy X-ray absorptiometry (DXA) for assessment of bone mineral density (BMD) and trabecular bone score (TBS), thoracic computed tomography for VC scoring using the Agatston method, and anterior iliac crest bone biopsy for mineralized bone histology, histomorphometry, and Fourier transform infrared spectroscopy (FTIR). Classical and novel bone markers were determined in the blood. Results: Mean estimated glomerular filtration rate (eGFR) was 44 ± 16 ml/min per 1.73 m2. Of the patients, 84% had low bone turnover. In Whites, eGFR correlated negatively with the turnover parameter activation frequency (Ac.f) (r -0.48, P = 0.019) and with parameters of bone formation. Most patients had VC (>80%) which correlated positively with levels of phosphorus, c-terminal fibroblast growth factor-23, and activin. Aortic calcifications (ACs) correlated negatively with bone formation rate (BFR) and Ac.f (rho -0.62, -0.61, P < 0.001). TBS correlated negatively with coronary calcification (rho -0.42, P = 0.019) and AC (rho -0.57, P = 0.001). These relationships remained after adjustment of age. The mineral-to-matrix ratio, an FTIR metric reflecting bone quality, was negatively related to Ac.f and positively related to AC. Conclusion: Low bone turnover and VC are predominant in early stages of CKD. This is the first study demonstrating mineral abnormalities indicating reduced bone quality in these stages of CKD.

Emergent and urgent ventral hernia repair: comparing recurrence rates amongst procedures utilizing mesh versus no mesh.

BACKGROUND: The decision for emergent and urgent ventral hernia repair (VHR) is driven by acute symptomatology, concern for incarceration and strangulation, and perforation. Although mesh has been established to reduce hernia recurrences, the potential for mesh complications may impact the decision for utilization in emergent repairs. This study evaluates hernia repair outcomes in the emergent setting with/without mesh. METHODS: An IRB-approved review of NSQIP and retrospective chart review data of emergent/urgent VHRs performed between 2013 and 2017 was conducted at a single academic institution. Six-month postoperative emergency department and surgery clinic visits, hospital readmissions, and hernia recurrences were recorded. Patients were grouped based on mesh utilization. Perioperative and outcome variables were compared using Chi-square, Fisher's exact, and t-tests. RESULTS: Among 94 patients, 41 (44%) received mesh; 53 (56%) did not. Synthetic mesh was used in 27 cases (65.9%); bioresorbable or biologic mesh was used in 14 cases (34.1%). ASA class (p = 0.016) was higher in the no-mesh group, as were emergent vs. urgent cases (p ≤ 0.001). Preoperative SIRS/Sepsis, COPD, and diabetes were increased in the no-mesh group. Hernia recurrence was significantly higher in the no-mesh group vs. the mesh group (24.5% vs. 7.3%, p = 0.03). No difference was found in wound complications between groups. ED visits occurred almost twice as often in the mesh group (42% vs. 23%, p = 0.071). Postoperative surgery clinic visits were more frequent among the mesh group (> 1 visit 61% vs. 24%, p = 0.004). CONCLUSIONS: Mesh-based hernia repairs in the urgent/emergent patient population are performed in fewer than half of patients in our tertiary care referral center. Repairs without mesh were associated with over a three-fold increase in recurrence without a difference in the risk of infectious complications. Efforts to understand the rationale for suture-based repair compared to mesh repair are needed to reduce hernia recurrences in the emergent population.

Impact of the Affordable Care Act Medicaid Expansion on Reimbursement in Emergency General Surgery.

BACKGROUND: Kentucky had one of the nation's largest increases in insurance coverage with the Affordable Care Act's (ACA) Medicaid expansion, quadrupling the proportion of Kentuckians with insurance coverage. This study compares reimbursement rates for surgical procedures performed by emergency general surgery (EGS) services at the University of Kentucky (UK) before and after Medicaid expansion in January 2014. METHODS: This IRB-approved, single-institution study retrospectively evaluated all patients undergoing surgical treatment by our EGS team from 1/1/2011 to 12/31/2016. We queried operative records for the most frequently performed procedures by the EGS service. We reviewed patient electronic medical records and hospital financial records to identify insurance status, diagnosis codes, and expected hospital reimbursements, based on UK Hospital's procedure/payer accounting models. RESULTS: Four thousand six hundred ninety-three patient procedures met inclusion criteria; 46.5% of these came before ACA expansion and 53.5% after expansion. The most frequent procedures performed were incision and drainage, laparoscopic appendectomy, laparoscopic cholecystectomy, and exploratory laparotomy. After ACA expansion, the proportion of patients with Medicaid nearly doubled (19.8% vs. 35.6%, p < 0.001). Concomitantly, there was a more than fivefold decrease in the uninsured patient population after expansion (23.3% vs. 4.6%, p < 0.001), and mean hospital reimbursement increased for laparoscopic appendectomy (13.7%, p < 0.001), laparoscopic cholecystectomy (50.7%, p < 0.001), and incision and drainage (70.2%, p < 0.001). CONCLUSION: After ACA expansion, there was a sustained decrease in proportion of uninsured patients and a concomitant sustained increase in proportion of patients with access to Medicaid services in the EGS operative population, leading to increased mean hospital reimbursements and decreased patient financial burden.

Occupational vs. non-occupational equestrians: Differences in demographics and injury patterns.

INTRODUCTION: Nineteen million people participate in horseback riding activities in the US, and the horse industry employs more than 460,000 full-time workers. Emergency department data suggest young female amateurs and male professionals are most at risk of death from horse-related injuries. However, there has been no investigation into factors that may increase severe injury and mortality risk in these populations. This study investigates demographics and injury pattern differences between occupational and non-occupational horse-related injuries in the US. METHODS: The 2017 American College of Surgeons National Trauma Databank (ACS NTDB) was analyzed for horse-related injury using ICD 10 codes. Demographics, injury data, protective device use, and hospital procedures were analyzed. Occupational versus non-occupational injuries based on incident location (farm, sports, recreational, residential) were compared using ANOVA or Pearson's Chi-squared test. RESULTS: Of 3911 incidents, the most common injury mechanism was falling from the horse, but occupational and non-occupational farm injuries showed higher incidence of being struck by a horse. One-third required surgery. Upper extremity injuries were most common. Occupational injuries more often affected upper extremities of working age, minority males with commercial insurance. Non-occupational injuries most often affected heads of women at the extremes of age. Helmet use was higher in occupational, non-occupational sports, and non-occupational recreation injuries, and severe head injury incidence was decreased in these groups. Complications and discharge dispositions were not different across groups. CONCLUSIONS: In the largest trauma center study to date, we have shown equine-related trauma to be common and affect a predictable demographic that may permit injury prevention initiatives. Helmets may reduce severe head injury, but the efficacy of protective clothing remains to be validated.

Demonstration of a U.S. nationwide reduction in transfusion in general surgery and a review of published transfusion reduction methodologies.

BACKGROUND: Red blood cell transfusions in surgical procedures can be lifesaving. However, recent studies show transfusions are associated with a dose-dependent increase in postoperative morbidity and mortality; hospitals and physicians have attempted to reduce them. We sought to determine the success of these efforts and review and summarize published reduction methods employed. STUDY DESIGN/METHODS: An analysis of transfusion data from ACS-NSQIP public use files of general surgical procedures for 2012 and 2018; a retrospective review of the literature surrounding general surgical transfusion reduction from 2008 to 2018. RESULTS: The rate of general surgical transfusion in the NSQIP dataset decreased from 5.5% in 2012 to 4.0% in 2018, a 27% relative reduction in transfusion. After extensive multivariable adjustment for patient risk and operative complexity, this effect remained (Odds ratio 0.65, 95% CI 0.63-0.67, p < .001). Furthermore, there was a positive correlation between specific procedure decreases in transfusion and decreases in 30-day morbidity (rho =0.41, p = .003) and mortality (rho = 0.37, p = .007). There were 866 published studies matching our search term "red blood cell transfusion reduction." Forty-four were relevant to general surgery. Seven dominant strategies for transfusion reduction by descending frequency of report included restrictive transfusion thresholds, management of preoperative anemia, perioperative interventions, educational programs, electronic clinical decision support, waste reduction, and audits of transfusion practices. CONCLUSION: Our study demonstrates a 27% decrease in general surgery transfusion between 2012 and 2018 with associated reductions in morbidity and mortality, suggesting published employed strategies have been successful and safely implemented.

Hepatic Steatosis is Associated with an Increased Risk of Postoperative Infections and Perioperative Transfusion Requirements in Patients Undergoing Hepatectomy.

BACKGROUND: To determine the impact of hepatic steatosis on perioperative outcomes of patients undergoing hepatectomy. METHODS: We analyzed all hepatectomy patients with normal and fatty liver texture, between 2014 and 2018 using NSQIP. Main endpoints included perioperative transfusions (within 72 h) and infectious complications. RESULTS: A total of 8,237 patients underwent hepatectomy during the study period. The overall rate of fatty liver texture (FLG) was 31% (2,557). Operative duration was significantly longer; inflow occlusion was more common (Pringle maneuver), and the need of transfusions was significantly higher in the FLG compared to the normal liver group (NLG) (p = < 0.001). On multivariate analysis, patients in the FLG had increased risk of developing infectious complications (OR 1.22 [95%IC 1.05-1.41]) and transfusion requirements within 72 h after hepatectomy (OR 1.43 [95% CI 1.24-1.63]). CONCLUSIONS: Hepatic steatosis is an independent risk factor for the development of infectious complications and increased perioperative transfusion requirements in patients undergoing hepatectomy. Those requiring transfusions within 72 h had also an increased risk of infections after hepatectomy.

High Resource Utilization in Emergent Versus Elective General Surgery.

BACKGROUND: In an era of pay for performance metrics, we sought to increase understanding of factors driving high resource utilization (HRU) in emergent (EGS) versus same-day elective (SDGS) general surgery patients. METHODS: General surgery procedures from the 2016 ACS-NSQIP public use file were grouped according to the first four digits of the primary procedure CPT code. Groups having at least 100 of both elective and emergent cases were included (22 groups; 83,872 cases). HRU patients were defined as those in-hospital >7D, returned to the OR, readmitted, and/or had morbidity likely requiring an intensive care unit (ICU)stay. Independent NSQIP predictors of HRU were identified through forward regression; P for entry < 0.05, for exit > 0.10. RESULTS: Of all patients, 33% were HRU. The three highest HRU procedures (total colectomy, enterolysis, and ileostomy) comprised a higher proportion of EGS than SDGS cases (10.3 versus 2.6%, P < 0.001). The duration of operation was 40 Min lower in EGS after adjustment. Thirty-nine of the remaining 40 HRU predictors were higher in EGS including preoperative SIRS/Sepsis (50 versus 2%), ASA classification IV-V (31 versus 5%), albumin <3.5 g/dL (40 versus 12%), transfers (26 versus 2%, P's < 0.001), septuagenarians (35 versus 25%) and disseminated cancer (6.3 versus 4.8%, P's < 0.001); while sex did not differ. After adjustment, EGS patients remained more likely to be HRU (odds ratio 2.5, 95% CI 2.4 - 2.6, P < 0.001). CONCLUSIONS: EGS patients utilize significantly more resources than SDGS patients above what can be adjusted for in the clinically robust ACS-NSQIP dataset. Distinctive payment and value-based performance models are necessary for EGS.

Revascularization of intermittent claudicants leads to more chronic limb-threatening ischemia and higher amputation rates.

BACKGROUND: There is an increasing incidence of peripheral arterial disease (PAD). The most common symptomatic presentation of PAD is intermittent claudication (IC), reproducible leg pain with ambulation. The progression of symptoms beyond IC is rare, and a nonprocedural approach of smoking cessation, supervised exercise therapy, and best medical therapy can mitigate progression of IC. Despite the lack of limb- or life-threatening sequelae of IC, invasive treatment strategies of IC have experienced rapid growth. Within our health care system, PAD is treated by multiple disciplines with varying practice patterns, providing an opportunity to investigate the progression of IC based on treatment strategy. This study aims to compare PAD progression and amputation in patients with IC with and without revascularization. METHODS: This institutional review board-approved, single institute retrospective study reviewed all patients with an initial diagnosis of IC between June 11, 2003, and April 24, 2019. Revascularization was defined as endovascular or open. Time to chronic limb-threatening ischemia (CLTI) diagnosis and amputation were stratified by revascularization status using the Kaplan-Meier method. The association between revascularization status and each of CLTI progression and amputation using multivariable Cox regression, adjusting for demographic and clinical potential confounding variables was assessed. RESULTS: We identified 1051 patients who met the inclusion criteria. Of these patients, 328 had at least one revascularization procedure and 723 did not. The revascularized group was younger than the nonrevascularized group (60.3 years vs 62.1 years; P = .013). There was no significant difference in sex or comorbidities in the two groups other than a higher rate of diabetes mellitus type 2 (32.3% vs 16.3%; P < .001) and COPD (4.3% vs 1.7%; P = .017) in the revascularized group. Multivariable Cox regression found revascularization of patients with IC to be significantly associated with the progression to CLTI (hazard ratio, 2.9; 95% confidence interval, 2.0-4.2) and amputation (hazard ratio, 4.5; 95% confidence interval, 2.2-9.5). These findings were also demonstrated in propensity-matched cohorts of 218 revascularized and 340 nonrevascularized patients. CONCLUSIONS: Revascularization of patients with IC is associated with an increased rate of progression to CLTI and increased amputation rates. Given these findings, further studies are required to identify which, if any, patients with IC benefit from revascularization procedures.