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When providers are forced to address the growing oral healthcare needs of an aging and sick population, full mouth extractions (FMEs) are often sought as a solution. The purpose of this observational study was to evaluate mortality rates, mortality timeline, and to identify associated risk factors.A single-center retrospective cohort study was conducted at the University of Cincinnati Medical Center. All patients who underwent FMEs at the Oral and Maxillofacial Surgery clinic from July 1, 2012 to December 31, 2019 due to caries or periodontal disease were included. Predictor variables recorded included a medical history, social history, and patient demographics. The main outcome variable was post-FME death, including the elapsed time from procedure to death. Deaths were identified using the National Death Index. Data were analyzed using simple descriptive statistics and Cox proportional hazard models. Deceased FME patients were compared to living FME patients to identify potential risk factors. Mortality risk index was derived from multivariable logistic regression.One thousand eight hundred twenty nine patients were included in the study. Nine hundred seventy six were female with a median age of 49 years (interquartile range 38-58). One thousand seven hundred nine were diagnosed with more than 1 comorbidity and 89% were on medicaid or medicare insurance. One hundred seventy patients (9.3%) were identified as deceased as of December 31, 2019. Of those who died, 87 patients were deceased within 2 years of the procedure and 147 within 5 years of the procedure. Statistically significant factors associated with mortality (P value.01) included age (hazards ratio [HR] 1.01, 95% confidence interval [CI] 1.01-1.03), ASA score3 (HR 3.12, 95% CI 2.2-4.42), nursing home residence (HR 2.66, 95% 1.67-4.28), hepatic disease (HR 1.81, 95% CI 1.18-2.78), and oncologic disease (HR 1.91, 95% 1.32-2.77).Approximately 1 in 10 patients died within 5 years of FME at our center. These patients may be medically and socially compromised. More research is needed to develop FME-specific mortality indices, which may serve useful for clinical decision-making and surgical palliative care.

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.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.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).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.

Background Blunt chest wall injury accounts for 15% of trauma admissions. Previous studies have shown that the number of rib fractures predicts inpatient opioid requirements, raising concerns for pharmacologic consequences including hypotension, delirium, and opioid dependence. We hypothesized that intercostal injection of liposomal bupivacaine would reduce analgesia needs and improve spirometry metrics in trauma patients with rib fractures. Methods A prospective, double-blinded, randomized placebo-control study was conducted at a Level 1 trauma center as an FDA investigational new drug study. Enrollment criteria included patients ≥18 years admitted to the ICU with blunt chest wall trauma who could not achieve >50% goal inspiratory capacity. Patients were randomized to liposomal bupivacaine or saline injections in up to 6 intercostal spaces. Primary outcome was to examine pain scores and breakthrough pain medications for 96-hour duration. The secondary endpoint was to evaluate the effects of analgesia on pulmonary physiology. Results 100 patients were enrolled, 50 per cohort, with similar demographics (ISS 17.9 bupivacaine 17.6 control) and comorbidities. Enrolled patients had a mean age of 60.5 years and 47% were female. Rib fracture number, distribution, and targets for injection were similar between groups. While both groups displayed a decrease in opioid use over time, there was no change in mean daily pain scores. The bupivacaine group achieved higher incentive spirometry volumes over days 1 and 2 (1095 mL, 1063 mL bupivacaine vs. 900 mL, 866 mL control). Hospital and ICU lengths of stay were similar and there were no differences in post-injection pneumonia, use of epidural catheters or adverse events bet ween groups. Conclusions While intercostal liposomal bupivacaine injection is a safe method for rib fracture-related analgesia, it was not effective in reducing pain scores, opioid requirements, or hospital length of stay. Bupivacaine injection transiently improved incentive spirometry volumes, but without a reduction in the development of pneumonia.Clinical Trial Registration: "Intercostal Liposomal Bupivacaine for the Management of Blunt Chest Wall Trauma" NCT02749968. Level of evidence Level 2 ; Therapeutic/Care Management.

BACKGROUND Consensus agreements regarding laparoscopic sleeve gastrectomy (LSG) advise against using staple loads less than 1.5 mm in closed staple height. However, few data exist to support this recommendation. We hypothesized that using staples with a shorter closed height would actually decrease incidence of intraoperative and postoperative bleeding during LSG, while not increasing the incidence of leak. METHODS All LSG cases for a single institution from 1/1/2014 to 12/31/2019 were exported for analysis. Two cohorts were established: 1. 'Green/Blue' group was cases in which no white cartridges were used and 2. 'White' group was cases in which any white cartridges were used. Demographic variables, procedural characteristics, hospital length of stay, and postoperative outcomes were compared between groups. RESULTS The study populations included 1710 patients, 974 in the green/blue group and 736 in the white cartridge group. There were no significant differences in postoperative leak, bleed, stricture, readmission, or death while using white staple loads as compared with the standard combination of blue and green loads. CONCLUSION Using staples with a shorter closed height during LSG did not impact the postoperative bleeding or leak rate. The impact from selection of shorter staples to achieve more tissue compression may be limited.

Background General surgery was once the gateway into a career in surgery. Over time, surgical subspecialties developed separate residency programs, and recently, integrated programs have emerged. It is unknown what impact the presence of surgical subspecialties and integrated programs have had on general surgery. Our objective was to evaluate match trends and quantify competitiveness of the general surgery, integrated programs, and surgical subspecialties matches. Methods National Residency Matching Program match data and applicant characteristics from 2010 through 2020 were analyzed for US senior allopathic applicants. Integrated programs were defined as plastic and vascular surgery, and surgical subspecialties were defined as otolaryngology, orthopedic surgery, and neurosurgery. Trends were evaluated using linear regression, programs were compared on 10 metrics by Wilcoxon rank-sum tests, and a logistic regression was used to rank each specialty match. Results The number of US senior applicants per position to integrated programs decreased and approached that of general surgery and surgical subspecialties, but the median number of applicants per position to general surgery was lower than to surgical subspecialties or integrated programs (1.21 interquartile range). Our logistic regression showed United States Medical Licensing Examination scores, research experience, Alpha Omega Alpha Honor Society membership, and graduation from a top medical school to be the most important factors in the match, and our weighted rank score found general surgery (2.85) to be less competitive than surgical subspecialties (1.92) or integrated programs (1.17). Conclusion Throughout the last decade, integrated programs and surgical subspecialties have matched more competitive applicants based on the most significant predictors of the match. Moving forward, it is important that general surgery strives to attract the best and brightest out of medical school.

Background There is no consensus on what dose of norepinephrine corresponds with futility. The purpose of this study was to investigate the maximum infusion and cumulative doses of norepinephrine associated with survival for patients in medical and surgical intensive care units (MICU and SICU). Materials and Methods A retrospective review was conducted of 661 critically ill patients admitted to a large academic medical center who received norepinephrine. Univariate, multivariate, and area under the curve analyses with optimal cut offs for maximum infusion rate and cumulative dosage were determined by Youden Index. Results The population was 54.9% male, 75.8% white, and 58.7 ± 16.1 y old with 384 (69.8%) admitted to the MICU and 166 (30.2%) admitted to the SICU, including 38 trauma patients. Inflection points in mortality were seen at 18 mcg/min and 17.6 mg. The inflection point was higher in MICU patients at 21 mcg/min and lower in SICU patients at 11 mcg/min. MICU patients also had a higher maximum cumulative dosage of 30.7 mg, compared to 2.7 mg in SICU patients. In trauma patients, norepinephrine infusions up to 5 mcg/min were associated with a 41.7% mortality rate. Conclusion A maximum rate of 18 mcg/min and cumulative dose of 17.6 mg were the inflection points for mortality risk in ICU patients, with SICU patients tolerating lower doses. In trauma patients, even low doses of norepinephrine were associated with higher mortality. These data suggest that MICU, SICU, and trauma patients differ in need for, response to, and outcome from escalating norepinephrine doses.

Previous studies have suggested axillary lymph node dissection (ALND) can be omitted in early breast cancer patients undergoing mastectomy with positive lymph nodes (LNs). We assessed the national utilization of ALND and overall survival (OS) for larger, locally advanced tumors in patients undergoing mastectomy with positive LNs. The National Cancer Database from 2006 to 2016 was queried for mastectomy patients with clinical T3/T4, N0 tumors, and 1–2 positive LNs. Trends and outcomes for ALND were compared to sentinel lymph node biopsy (SLNB) alone. Thousand nine hundred and seventeen women were included. The proportion of ALND decreased from 70% pre-Z0011 to 52% post-Z0011. On Kaplan–Meier analysis, ALND had better OS compared to SLNB alone (p

The impact of antithrombin III activity (AT-III) on prophylactic enoxaparin anti-factor Xa concentration (anti-Xa) is unknown in high-risk trauma patients. So too is the optimal anti-Xa-adjusted enoxaparin dosage. This prospective, randomized, pilot study sought to explore the association between AT-III and anti-Xa goal attainment and to preliminarily evaluate two enoxaparin dosage adjustment strategies in patients with subprophylactic anti-Xa. Adult trauma patients with Risk Assessment Profile (RAP) ≥ 5 prescribed enoxaparin 30 mg subcutaneously every 12 h were eligible. AT-III and anti-Xa were drawn 8 h after the third enoxaparin dose and compared between patients with anti-Xa ≥ 0.1 IU/mL (goal; control group) or anti-Xa

The national opioid epidemic is a public health crisis. Thoracic surgery has also been associated with high incidence of new persistent opioid use. Our purpose was to describe the incidence and predictors of opioid use after lung cancer resection. Retrospective review of lung cancer resections from 2015 to 2018 was performed using the Ohio Automated Rx Reporting System. Opioid dosing was recorded as milligram morphine equivalents (MME). Patients were stratified by preoperative opioid use. Chronic preoperative opioid users (opioid dependent) filled > 120 days supply of opioid pain medication in the 12 months prior to surgery; intermittent opioid users filled 180 days were: chronic preoperative opioid use (OR 23.8, p

The ACOSOG Z0011 trial has essentially eliminated axillary lymph node dissection (ALND) in breast conserving therapy (BCT) patients with clinical T1/T2 and 1-2 positive sentinel lymph nodes (SLNs). Currently, ALND is recommended for positive SLNs unless ACOSOG Z0011 criteria are applicable. We aimed to assess the national trends and axillary management before and after the publication of ACOSOG Z0011 for larger tumors.An IRB-approved study evaluated the National Cancer Database from 2006 to 2016. Women with clinical T3/T4, N0 who otherwise fit ACOSOG Z0011 criteria were included. Neoadjuvant systemic therapy or known nodal disease was excluded. Clinicopathologic data were compared between two timeframes based on ACOSOZ Z0011 publication and by axillary management. Patients were categorized into SLNB alone (1-5 lymph nodes examined) and ALND (≥10 lymph nodes examined) groups.A total of 230 women fit inclusion criteria, of whom 36% underwent ALND. ALND use decreased from 54% in 2006 to 14% in 2016 (P 0.01). Comparing ALND to SLNB alone within the pre-Z0011 era, comprehensive community cancer programs had higher proportions of ALND, whereas academic centers had higher rates of SLND alone (P = 0.03). Comparing similar axillary management between eras, SLNB-alone patients in the post-Z0011 era had higher pT and pN stages, were less likely to be Her2 positive, and were more likely to receive systemic treatment.There is a national trend to forgo ALND in women who have tumors larger than those included in the Z0011 criteria without any clear clinicopathologic indications.

Morbid obesity is a barrier to kidney transplant in patients with end-stage renal disease (ESRD). Laparoscopic sleeve gastrectomy (SG) is an increasingly considered intervention, but the safety and long-term outcomes are uncertain. We reviewed prospectively collected data on patients with ESRD and chronic kidney disease (CKD) undergoing SG from 2011 to 2018. There were 198 patients with ESRD and 45 patients with CKD (stages 1-4) who met National Institutes of Health guidelines for bariatric surgery and underwent SG; 72% and 48% achieved a body mass index of ≤ 40 and ≤ 35 kg/m2 , respectively. The mean percentages of total weight loss and excess weight loss were 18.9 ± 10.8% and 38.2 ± 20.3%, respectively. SG reduced hypertension (85.8% vs 52.1%), decreased antihypertensive medication use (1.6 vs 1.0) (P < .01 each), and reduced incidence of diabetes (59.6% vs 32.5%, P < .01). Of the 71 patients with ESRD who achieved a body mass index of ≤ 40 kg/m2 , 45 were waitlisted and received a kidney transplant, whereas 10 remain on the waitlist. Mortality rate after SG was 1.8 per 100 patient-years, compared with 7.3 for non-SG. Patients with stage 3a or 3b CKD exhibited improved glomerular filtration rate (43.5 vs 58.4 mL/min, P = .01). In conclusion, SG safely improves transplant candidacy while providing significant, sustainable effects on weight loss, reducing medical comorbidities, and possibly improving renal function in stage 3 patients.

How burnout changes during general surgery residency remains unknown.From 2015 to 2018, general surgery residents completed the Maslach Burnout Inventory and Grit Scale. Statistical analyses were adjusted for repeated measures and compared to the incoming intern level.Fifty-five residents participated in this study. Burnout rates varied by program level, with an increased risk occuring in the third clinical year (OR = 11.7, p = 0.03). Emotional exhaustion (EE) peaked during the first and third clinical years, depersonalization (DP) peaked during the first and second clinical years, and personal achievement (PA) reached a nadir during the third clinical year (all p 0.05). Residents with burnout had lower grit scores compared to those without burnout (3.71 vs 4.02, p 0.01). Increasing grit was linearly associated with decreasing EE, decreasing DP, and increasing PA (all p 0.05).Burnout varies throughout surgical residency, and grit is inversely related to burnout.

The operative experience of today's general surgery resident has changed, but little is known about the modern experience as nonprimary surgeon. We set out to explore changes in the operative experience of general surgery residents as first assistant (FA) and teaching assistant (TA).This is a review of ACGME national operative log reports from 1990 to 2018. TA and FA cases were analyzed. Statistical analysis was performed using polynomial regression analysis and Kruskal-Wallis test. Statistical significance was set at p0.05.30,260 individuals completed general surgery residency during the study period with medians of 951 (interquartile range: 929-974) total major, 63 (31-184) FA, and 32 (25-48) TA cases. As a proportion of total cases completed, FA cases decreased from 21.8% of the total operative experience in 1990 to 2.5% in 2018, and TA cases declined from 7.4% of the total operative experience in 1990 to 3.5% in 2018. Regression modeling demonstrated that both operative roles decreased over time, but at a progressively decreasing rate, with FA cases reaching a "floor" around 2010 and TA cases reaching a "breakpoint" in 2008 at which time operative volume rebounded and began to increase. Among the core general surgery domains of abdomen and alimentary tract, compositional analysis revealed a decrease across each of the 11 operative subcategories (all p0.05) for FA, and for TA, a decrease in 6 of the 11 operative subcategories (stomach, small intestine, large intestine, anorectal, hernia, and biliary, all p0.05).Over the past 3 decades, the resident operative experience as nonprimary surgeon has decreased dramatically, with today's residents graduating with fewer FA and TA cases. As surgical training has traditionally relied heavily on an apprenticeship model for learning technical skills, it is essential that surgical educators recognize and rectify these trends.

Background We determined the sampling error rate of flat epithelial atypia (FEA) and evaluated current guidelines recommending excisional biopsy. Methods A retrospective review of consecutive excisional biopsies after image-guided core-needle biopsy identified patients with isolated FEA diagnosed between 2014 and 2018. Clinical and pathologic parameters were evaluated. Results Twenty-five women with 27 biopsies were included. Based on pathologic review of original core specimens, 44.4% (N = 12) were accurately diagnosed as FEA. Upon excision, lesions were upgraded to ductal carcinoma in situ (N = 2) or invasive ductal carcinoma (N = 1) in 11.1% of cases. Older age, black race, hormone replacement, and calcifications in the image-guided biopsy specimen were associated with the presence of high-risk or malignant lesions in the excisional biopsy (all p ≤ 0.05). Conclusions In this study, FEA was frequently overcalled. However, lesions suspicious for FEA warrant excision due to their association with malignancy or high-risk lesions, which may necessitate further surgical management and/or risk-reducing strategies.

Background Although early balanced blood product resuscitation has improved mortality after traumatic injury, many patients still suffer from inflammatory complications. The goal of this study was to identify inflammatory mediators associated with death and multiorgan system failure following severe injury after patients undergo blood product resuscitation. Methods A retrospective secondary analysis of inflammatory markers from the Pragmatic Randomized Optimal Platelet and Plasma Ratios study was performed. Twenty-seven serum biomarkers were measured at 8 time points in the first 72 hours of care and were compared between survivors and nonsurvivors. Biomarkers with significant differences were further analyzed by adjudicated cause of 30-day mortality. Results Biomarkers from 680 patients were analyzed. Seven key inflammatory markers (IL-1ra, IL-6, IL-8, IL-10, eotaxin, IP-10, and MCP-1) were further analyzed. These cytokines were also noted to have the highest hazard ratios of death. Stepwise selection was used for multivariate analysis of survival by time point. MCP-1 at 2 hours, eotaxin and IP-10 at 12 hours, eotaxin at 24 hours, and IP-10 at 72 hours were associated with all-cause mortality. Conclusion Early systemic inflammatory markers are associated with increased risk of mortality after traumatic injury. Future studies should use these biomarkers to prospectively calculate risks of morbidity and causes of mortality for all trauma patients.

PURPOSE A growing concern in the community of oral and maxillofacial surgeons (OMSs) is the progressive hearing loss that has become more evident in older surgeons. Very few studies have focused on the effects on a surgeon's hearing based on his or her environment. The purpose of this study was to investigate whether the noise produced by suction, compared with federal guidelines, could have a damaging effect on the hearing of OMSs. MATERIALS AND METHODS A CEM DT-8851 industrial high-accuracy digital sound noise level meter data logger (CEM Instruments, Bengal, India) was used to capture the sound intensities in various procedures. The sound meter was used to record the intensities of sound produced, in decibels, in clinics and operating rooms. The analysis was divided into different variables: non-drilling/suction (in which neither a drill nor suction was used but suction was on), suction, drilling, suction and drilling, suction and irrigation, and Yankauer suction. RESULTS A total of 50 clinic and 50 operating room procedures were recorded, focusing on suction. The noise intensities captured were analyzed based on federal workplace standards. Compared with non-drilling/suction, all other noise exposures on average were greater in intensity and statistically significant with P

Background Deep vein thrombosis (DVT) remains a significant cause of morbidity after injury. Lower extremity duplex ultrasound screening (LEDUS) is designed to identify early, asymptomatic DVTs in moderate and high risk patients. We sought to describe when thrombus is detected and identify which trauma patients benefit from LEDUS. Materials and methods A retrospective review was conducted on trauma patients who were moderate or high risk for venous thromboembolism based on risk assessment profile (RAP) scoring. Patients with RAP scores ≥5 underwent LEDUS on hospital Day 4 and then weekly. We defined moderate venous thromboembolism risk as an RAP score of 5-9 and high risk as an RAP score of ≥10. Demographics, injury characteristics, and chemoprophylaxis type and timing were analyzed. Results A total of 579 trauma patients underwent a total of 820 ultrasounds in 1 y. Eighty-eight acute DVTs were identified. There was only one progression of a below- to above-the-knee DVT. Patients with RAP scores ≥10 had significantly higher rates of DVTs compared with patients with lower RAP scores in addition to longer lengths of stay and time to DVT prophylaxis. Moderate- and high-risk patients had similar rates of pulmonary embolism. Two-thirds of all DVTs were diagnosed on the first screening examination. The rate of DVTs in patients with RAP scores 7-9 was 15.4% compared with 6.1% of those with RAP scores of 5-6. Conclusions LEDUS allows for early identification of asymptomatic DVTs. Moderate-risk patients with RAP scores of ≥7 should be considered for LEDUS, given higher rates of DVT.

Background Pregnancy-associated breast cancer (PABC) is the most common malignancy in pregnancy. However due to its infrequent occurrence, PABC continues to be poorly understood. Methods We performed a retrospective study using self-reported data from 1079 eligible women in a regional breast cancer registry. Results The PABC cases were more likely than non-PABCs to be younger than age 35 and have nodal involvement at diagnosis. Despite diagnosis at a young age, there was not an association between PABC and family history. For method of diagnosis, PABC was found on self-exam, while non-PABCs were found on mammography. Conclusion In conclusion, PABC is rarely detected by mammography and diagnosis is highly dependent on detection during self-breast exam. Women who are or recently were pregnant should be encouraged to perform regular self-breast exams to report any changes for further evaluation. Patient and clinician education regarding risk and realities of PABC is essential.

Sentinel Lymph Node Biopsy (SLNB) is standard of care for women with clinically N0 breast cancer. However, there are no randomized controlled studies in men determining optimal surgical axillary management.Using the National Cancer Database, males diagnosed from 2006-2016 with clinical T1-4 N0 tumors treated with primary surgery were identified and categorized by axillary management. Clinicopathologic variables were compared between two timeframes, 2006-2011 and 2012-2016. Survival analysis was performed.We identified 2,646 males meeting criteria. Use of SLNB increased (65.9%-72.8%, P0.01). For those who underwent ALND, administration of radiation (31.1% versus 48.8%, P0.01) and endocrine therapy (70.2% versus 80.7%, P0.01) increased. There was no difference in survival between timeframes (P = 0.42). For those who underwent SLNB, tumor grade (P = 0.02) and pathologic T stage (P0.01) were higher and more patients underwent mastectomy (74.9% versus 79.4%, P = 0.02). Administration of chemotherapy decreased (35.1% versus 27.2%, P0.01) and endocrine therapy increased (72.1% versus 81.3%, P0.01). Survival of those who underwent sentinel lymph node biopsy (SLNB) diagnosed 2012-2016 was worse than those diagnosed 2006-2011 (P = 0.01).Use of SLNB alone has increased while ALND has declined in males with clinically N0 breast cancer. However, patients who underwent SLNB alone in the later time period had worse clinical characteristics and experienced differences in adjuvant therapy. This suggests increased acceptance of the use of SLNB for axillary management. Further analysis is warranted to evaluate methods of axillary staging and the impact on outcomes in males with breast cancer.

Thrombocytosis and leukocytosis are common after splenectomy. The potential effect of emergency surgery on these postoperative findings is unknown. We hypothesized that emergency splenectomy leads to a more profound and persistent hematologic change as compared to elective splenectomy.A retrospective review was conducted of patients who underwent elective or trauma splenectomy. Records were queried for platelet (PLT) and white blood cell (WBC) count prior to splenectomy, on postoperative days 1-5, and at day 14, 1 month, 3 months, 6 months, and 1 year. Complications, including thromboembolic events, infection, need for repeat operation, and readmission within 30 days of discharge, were recorded.463 patients were identified as being eligible for the study, with 173 patients in the elective cohort and 145 patients in each of the isolated trauma splenectomy and polytrauma cohorts. Both cohorts had peak thrombocytosis at week 2 postoperatively. However, polytrauma patients had a significantly higher peak platelet count (P0.01). The PLT:WBC ratio was lower in both trauma cohorts pre-operatively and postoperative day 1. Trauma splenectomy had a higher PLT:WBC ratio on days 2 and 3 whereas polytrauma had a lower ratio on days 4 and 5. Emergency cases had greater reoperation and infection rates, whereas elective cases were more likely to require readmission. Postoperative thromboembolic events were only higher in the polytrauma cohort.While trauma splenectomy resulted in more profound postoperative leukocytosis and thrombocytosis, there was no correlation with timing of infection or risk of thromboembolic events. These findings suggest that thrombocytosis and leukocytosis may be associated with thrombotic and infectious events but their presence alone does not indicate direct risks of concomitant infection or thrombosis.

Multimodal analgesia protocols have been implemented after elective surgery to reduce opioid use, however there is limited data on utility after polytrauma. Therefore, we investigated the impact of a multimodal analgesia protocol on inpatient and post-discharge outpatient opioid use after polytrauma.A retrospective review of patients admitted to a Level I trauma center between September 2017-February 2018 (prior to multimodal protocol; "pre-cohort") and October 2018-April 2019 (after multimodal protocol; "post-cohort") was performed. An outpatient controlled substance registry was utilized to capture morphine milligram equivalents (MME) and gabapentin dispensed in the 6 mo after injury.620 patients were included (295 pre-cohort, 325 post-cohort). Total inpatient MME decreased from 177.5 mg-130 mg (P= 0.01) between the cohorts. Daily inpatient MME decreased from 70.8 mg-44.7 mg (P0.01). Intravenous hydromorphone decreased from 2 mg in the pre-cohort to 1 mg in the post-cohort (P= 0.02). Inpatient oxycodone decreased from 45 mg-30 mg (P= 0.01). Concurrently, gabapentin increased from 0 mg-400 mg in the post-cohort (P0.01). Patients in the post-cohort were prescribed fewer MMEs than the pre-cohort at discharge (P0.05). However, the number of patients prescribed gabapentin increased from 6.1%-16% (P0.01).Implementation of an updated multimodal analgesia protocol decreased total MME, daily MME, hydromorphone, and oxycodone consumed while increasing gabapentin use. This suggests that while reducing opioid usage in-hospital is critical to reducing outpatient usage, multimodal pain protocols may lead to an increase in gabapentin prescriptions and utilization after discharge.

The national opioid epidemic is a public health crisis. Thoracic surgery has also been associated with high incidence of new persistent opioid use. Our purpose was to describe the incidence and predictors of opioid use after lung cancer resection.Retrospective review of lung cancer resections from 2015 to 2018 was performed using the Ohio Automated Rx Reporting System. Opioid dosing was recorded as milligram morphine equivalents (MME). Patients were stratified by preoperative opioid use. Chronic preoperative opioid users (opioid dependent) filled 120 days supply of opioid pain medication in the 12 months prior to surgery; intermittent opioid users filled 120 days. Chronic postoperative opioid users continued monthly use after 180 days postoperatively.137 patients underwent resection. 16.1% (n = 22) were opioid dependent preoperatively, 29.2% (n = 40) were intermittent opioid users, and 54.7% (n = 75) were opioid naïve. Opioid dependent patients had higher daily inpatient opioid use compared to intermittent users and opioid naïve (43[30.0-118.1] MME vs 17.9[3.5-48.8] MME vs 8.8[2.1-25.0] MME, p 0.001). Twenty-six percent (n = 35) of all patients were opioid users beyond 180 days postoperatively. Variables associated with opioid use 180 days were: chronic preoperative opioid use (OR 23.8, p 0.01), daily inpatient opioid requirement (1.02, p 0.01), and neoadjuvant chemotherapy (28.2, p 0.01).A quarter of patients are opioid dependent after lung cancer resection. This is due to both preexisting and new persistent opioid use. Improved strategies are needed to prevent chronic pain and opioid dependence after lung cancer resection.

BACKGROUND In laparoscopic sleeve gastrectomy, tissue thickness and closed staple height of the staple cartridge determine the pressure applied to the tissue. Prior studies have suggested 8 g/mm2 to be ideal to minimize leaks or bleeding. METHODS We evaluated the relationship between staple loading pressure applied to gastric tissue and bleeding rate prospectively with a novel tissue measuring device and video-recorded operative findings for 116 patients undergoing laparoscopic sleeve gastrectomy performed by 2 surgeons at a single institution. Stapling protocol 1 was used for 64 cases, defined as standard practice, typically using green-blue-blue-blue Ethicon staple cartridges. Stapling protocol 2 was defined as blue-blue-white-white or gold-blue-white-white. RESULTS Tissue thickness measurements from 39 cases and staple load selection showed that surgeons preferred a median staple loading pressure of 15 g/mm2. Tissue thickness measurements at 15 g/mm2 had a mean of 1.86 mm at the antrum, 1.71 mm at the body, and 1.15 mm at the fundus, all significantly thinner than tissue thickness at 8 g/mm2. For each 10 g/mm2 increase in minimum pressure and maximum pressure value within each cartridge zone, there was a reduction in bleeding rate by 59.8% and 38.7%, respectively. Compared with stapling protocol 1, stapling protocol 2 had a lower intraoperative bleeding rate (90.2% vs 70.7%; P < .0001), usage of preventive hemostatic techniques (100% vs 10%; P < .0001), and hemostatic treatments (66% vs 46%; P = .04). In the 30-day postoperative period, there was 1 bleed in stapling protocol 1; there were no leaks. CONCLUSION Our data suggest using shorter closed staple heights to exert higher staple loading pressures decreases intraoperative bleeding rates in laparoscopic sleeve gastrectomy.

Background Applicants provide a photo with their application through the Electronic Residency Application Service, which may introduce appearance-based bias. We evaluated whether an unconscious appearance bias exists in surgical resident selection. Methods After the match, applicant data from the 2018 to 2019 and 2019 to 2020 application cycles were examined. Reviewers were not provided the applicant photo or self-identified race during the second cycle. Photos provided by candidates were then rated by 4 surgical subspecialty residents who had no prior exposure to applications or interview status. Photos were rated on perceived fitness level, visual appearance, and photo professionalism. An overall photo score was then calculated. Results In the study, 422 applications were reviewed and 164 received interview invitations during the 2018 to 2019 cycle. Alpha Omega Alpha membership (odds ratio, 2.31; 95% confidence interval, 1.18–4.51), overall photo score (odds ratio, 2.29, 95% confidence interval, 1.43–3.66), research (odds ratio, 5.61, 95% confidence interval, 2.84–11.20), age (odds ratio, 0.86, 95% confidence interval, 0.76–0.99), and step 2 (odds ratio, 1.06, 95% confidence interval, 1.03–1.09) were predictors for receiving an interview. For the 2019 to 2020 cycle, 398 applications were reviewed, and 75 applicants received an invitation. Step 2 (odds ratio, 1.07, 95% confidence interval, 1.02–1.12), research (odds ratio, 2.78, 95% confidence interval, 1.40–5.55), age (odds ratio, 0.82, 95% confidence interval, 0.71–0.95), and overall photo score (odds ratio, 2.27; 95% confidence interval, 1.14–4.52) remained predictors despite reviewers being blinded to the photo during this cycle. Conclusion Although objective metrics remain critical in determining interview invitations, overall perceived applicant appearance may influence the selection process. Although visual appearance was associated with receiving an interview, the Electronic Residency Application Service photo does not ultimately affect selection. This may suggest that appearance may influence other objective and subjective aspects of the application.

Purpose A common concern among oral and maxillofacial surgeons (OMSs) is progressive hearing loss throughout their careers. Although this has not been critically studied, there could be several factors that contribute to this detriment, including drills, saws, suction, music, and other sounds within the closed operating environment. This study observed the intensity of noise in operating rooms (ORs) and clinical settings during the use of drills, saws, surgical handpieces, and other tools. Materials and Methods In this cross-sectional study, sound intensities were measured in decibels using a CEM DT-8851 industrial high-accuracy digital sound noise level meter data logger in clinics and ORs. The device measured sound intensities during the entire duration of the procedures. The recorded drilling periods were extracted from the data and t tests were run to determine whether a statistically relevant difference existed between the non-drilling and drilling periods. In addition, the duration during which intensity was greater than or equal to 85 dB was measured. Results Fifty procedures were recorded in the clinical setting and 50 were recorded in the OR. The results of this study proved that OMSs were indeed exposed to sound intensities in decibels that exceeded Occupational Safety and Health Administration (OSHA) guidelines, but these exposures occurred less than 1% of the time. The maximum recorded intensities in the clinic and OR were during a non-drilling period and these were attributed to suction. Conclusion OSHA guidelines were exceeded in clinical and OR settings, but the results were not relevant. The authors believe this is a very promising study for future endeavors. They found that the threshold set by OSHA was exceeded at points during surgical procedures in the clinic and OR. This will prompt future studies focusing on recordings when suction is used and longitudinal studies of individual OMSs.

Coagulopathy and platelet dysfunction commonly develop after traumatic brain injury (TBI). Thromboelastography (TEG) and platelet function assays (PFAs) are often performed at the time of admission; however, their roles in assessing post-TBI coagulopathy have not been investigated. We hypothesized that compared to blunt TBI, penetrating TBI would (1) demonstrate greater coagulopathy by TEG, (2) be associated with abnormal PFA results, and (3) require more blood product transfusions. We performed a retrospective study of patients admitted to the neuroscience intensive care unit of a level 1 trauma center from 2013 to 2015 with head Abbreviated Injury Scale ≥3. Patients were compared by mechanism of injury (blunt vs. penetrating). Admission demographics, injury characteristics, and laboratory parameters were evaluated. VerifyNow® Aspirin and P2Y12 tests were used for platelet function analysis. Five hundred and thirty-four patients were included in the analysis. There were no differences between groups in platelet count or international normalized ratio; however, patients with penetrating TBI were more coagulopathic by TEG, with all of the TEG parameters being significantly different except for R time. Patients with penetrating head trauma were not more likely than their blunt counterparts to have abnormal PFA results, and PFA results did not correlate with any TEG parameter in either group. The penetrating cohort received more units of blood products in the first 4 and 24 h than the blunt cohort. Patients presenting with penetrating TBI demonstrated increased coagulopathy compared to those with blunt TBI as measured by TEG and need for transfusion. PFA results did not correlate with TEG findings in this population.

Several studies have identified a “weekend effect” for surgical outcomes, but definitions vary and the cause is unclear. Our aim was to better characterize the weekend effect for emergency general surgery using mortality as a primary endpoint. Using data from the University HealthSystem Consortium from 2009 to 2013, we identified urgent/emergent hospital admissions for seven procedures representing 80% of the national burden of emergency general surgery. Patient characteristics and surgical outcomes were compared between cases that were performed on weekdays vs weekends. Hospitals varied widely in the proportion of procedures performed on the weekend. Of the procedures examined, four had higher mortality for weekend cases (laparotomy, lysis of adhesions, partial colectomy, and small bowel resection; p

Due to disparities in access to care, patients with Medicaid or no health insurance are at risk of not receiving appropriate adjuvant treatment following resection of pancreatic cancer. We have previously shown inferior short-term outcomes following surgery at safety-net hospitals. Subsequently, we hypothesized that safety-net hospitals caring for these vulnerable populations utilize less adjuvant chemoradiation, resulting in inferior long-term outcomes. The American College of Surgeons National Cancer Data Base was queried for patients diagnosed with pancreatic adenocarcinoma (n = 32,296) from 1998 to 2010. Hospitals were grouped according to safety-net burden, defined as the proportion of patients with Medicaid or no insurance. The highest quartile, representing safety-net hospitals, was compared to lower-burden hospitals with regard to patient demographics, disease characteristics, surgical management, delivery of multimodal systemic therapy, and survival. Patients at safety-net hospitals were less often white, had lower income, and were less educated. Safety-net hospital patients were just as likely to undergo surgical resection (OR 1.03, p = 0.73), achieving similar rates of negative surgical margins when compared to patients at medium and low burden hospitals (70% vs. 73% vs. 66%). Thirty-day mortality rates were 5.6% for high burden hospitals, 5.2% for medium burden hospitals, and 4.3% for low burden hospitals. No clinically significant differences were noted in the proportion of surgical patients receiving either chemotherapy (48% vs. 52% vs. 52%) or radiation therapy (26% vs. 30% vs. 29%) or the time between diagnosis and start of systemic therapy (58 days vs. 61 days vs. 53 days). Across safety-net burden groups, no difference was noted in stage-specific median survival (all p > 0.05) or receipt of adjuvant as opposed to neoadjuvant systemic therapy (82% vs. 85% vs. 85%). Multivariate analysis adjusting for cancer stage revealed no difference in survival for safety-net hospital patients who had surgery and survived > 30 days (HR 1.02, p = 0.63). For patients surviving the perioperative setting following pancreatic cancer surgery, safety-net hospitals achieve equivalent long-term survival outcomes potentially due to equivalent delivery of multimodal therapy at non-safety-net hospitals. Safety-net hospitals are a crucial resource that provides quality long-term cancer treatment for vulnerable populations.

The aim of this study was to evaluate whether survival differences are attributable to disproportionate access to stage-specific rectal cancer treatment recommended by the National Comprehensive Care Network.A retrospective analysis of the National Cancer Data Base between 1998 and 2006 was performed. A series of Kaplan-Meier survival analyses were used to compare 5-y survival among race cohorts. Propensity score matching was used to compare Caucasian and African American patients who received the same treatment by accounting for covariates.5-y overall survival in African Americans was 50.7% versus 56.2% in Caucasians (P 0.001). In patients with stage I-III disease, 5-y survival was 58.7% in African Americans versus 63.1% in Caucasians (P 0.001). Analysis of patients receiving surgery for stage I-III disease, revealed a 61.1% 5-y survival in African Americans versus 65.8% in Caucasians (P 0.001). Propensity score matching did not eliminate the racial disparity. The median survival for Caucasian patients was 109.6 mo as compared to 85.8 mo for African Americans (P 0.001).These data show that access to standard care appears to decrease but not eliminate the survival differences between African Americans and Caucasians with rectal cancer.

BACKGROUND: Although central venous access for port placement is common and relatively safe, complications and poor resource utilization occur. We hypothesized that despite the simplicity of port placement, surgeon and/or resident performance—rather than technique—is associated with clinical outcomes and operating room efficiency. MATERIALS AND METHODS: Medical records of 1200 patients who underwent port placement between 2012 and 2015 at our institution were retrospectively reviewed. Insertion route (subclavian, internal jugular, cephalic cutdown), individual surgeon (A-G), surgeon volume, body mass index, patient age, and resident presence were evaluated to determine their association with operating room time, complications, and need for alternate insertion route. RESULTS: On univariate analysis, operating room times were significantly different among individual surgeons, with surgeons E and F having the longest operating room times (50 and 63 versus 31–40 min; P < 0.01) and switching to an alternate method more frequently (13.5% and 21.3%, versus 0%−10.3%, P < 0.01). On multivariate analyses, operating time was increased with elevated body mass index, resident presence, and switching to an alternate method. Individual surgeons had varied effects on operating time with two surgeons found to be the predominant drivers (OR 19 and 27; P < 0.01). With residents excluded, these two surgeons continued to increase operating times (OR 15 and 29; P < 0.01) and procedural complications (OR 3.2 and 5.9; P < 0.05). CONCLUSIONS: Although port placement is ostensibly simple, individual surgeon performance is the primary driver of patient outcome and operative efficiency. In an era requiring optimized resource utilization and outcomes, these data demonstrate potential for enhanced programmatic organization and case distribution.

BACKGROUND AND OBJECTIVES In patients with borderline resectable pancreas cancers, clinicians frequently consider radiographic response as the primary driver of whether patients should be offered surgical intervention following neoadjuvant therapy (NT). We sought to determine any correlation between radiographic and pathologic response rates following NT. METHODS Between 2005 and 2015, 38 patients at a tertiary care referral center underwent NT followed by pancreaticoduodenectomy for borderline resectable pancreas cancer. Radiographic response after the completion of NT and pathologic response after surgery were graded according to RECIST and Evans’ criteria, respectively. RESULTS Preoperatively, 50% of patients underwent chemotherapy alone and 50% underwent chemotherapy and chemoradiation. Radiographically, one patient demonstrated a complete radiologic response, 68.4% (n = 26) of patients had stable disease (SD), 26.3% (n = 10) demonstrated a partial response, and one patient had progressive. Among patients without radiographic response, 77.7% (n = 21) achieved a R0 resection. Of patients with SD on imaging, 26.9% (n = 7) had Evans grade IIB or greater pathologic response. CONCLUSIONS Our data indicate that approximately one-fourth of patients who did not have a radiologic response had a grade IIB or greater pathologic response. In the absence of metastatic progression, lack of radiographic down-staging following NT should not preclude surgery.

Background Following oncologic resection, adjuvant chemotherapy is associated with decreased recurrence and improved survival in stage 3 colon cancer. However, there is controversy regarding its use in stage 2 colon cancer with high-risk features (tumor depth T4, poorly differentiated, positive margin, and/or inadequate lymph node retrieval). Consensus guidelines recommend no adjuvant chemotherapy in the absence of these high-risk features (low-risk stage 2). Objective This study aimed to examine hospital characteristics associated with poor risk-adjusted, stage-specific guideline compliance for the use of adjuvant chemotherapy in stage 3 and low-risk stage 2 colon cancer. Design This was a retrospective study. Stepwise logistic regression was used to identify patient and hospital factors associated with administration of adjuvant chemotherapy. Hierarchical regression models were used to calculate risk- and reliability-adjusted rates of chemotherapy use and observed-to-expected ratios in each hospital's stage 2 low-risk and stage 3 patients. Settings Data were retrieved from the National Cancer Database. Patients Patients selected were adults treated with oncologic resection for stage 2 to 3 colon cancer between 2004 and 2010. Main outcome measures The primary outcome measured was receipt of adjuvant chemotherapy. Results A total of 167,345 patients were identified at 1395 hospitals. The mean overall risk-adjusted adjuvant chemotherapy rate was 65.3% for stage 3 and 15.2% for low-risk stage 2. Analysis of low outlier hospitals for stage 3 colon cancer, where adjuvant chemotherapy was underutilized, demonstrated that 62.8% were low-volume centers and 51.4% were community centers. Of high outlier hospitals for stage 2 low-risk disease, where adjuvant chemotherapy was overutilized, 87.2% were low-volume hospitals and 67.2% were community centers. Limitations Selection bias and the inability to compare specific chemotherapy regimens were limitations of this study. Conclusions Following oncologic resection, administration of adjuvant chemotherapy for low-risk stage 2 and stage 3 disease varies substantially among hospitals in the United States. Outlier hospitals were most likely to be low-volume community centers.

Critical Care Air Transport Teams (CCATTs) are integral to the U.S. Air Force aeromedical evacuation paradigm. The current study was conducted to evaluate predictors of nontechnical skills (NOTECHS) in CCATT trainees.Sixteen CCATTs were studied over a 6-month period. Team members completed a biographical survey and teams were videotaped during a simulated CCATT mission. Teams and individuals were assigned a "red flag score" using a validated assessment tool for NOTECHS. Salivary cortisol levels were measured at baseline and pre- and postsimulation exercises.63% of participants reported regular intensive care unit (ICU) experience and 67% had flown real-world CCATT missions. Sixteen simulated missions were reviewed, with 69 crisis events identified. Task saturation was observed in 42% of crisis events. Average team red flag score correlated with task saturation during the simulated missions (odds ratio = 0.5). Daily ICU experience (p0.03) and previous deployment (p0.04) correlated with NOTECHS performance. Cortisol levels increased from baseline as the result of the simulation (p0.01) but did not correlate with red flag scores or biographical data.Task saturation occurred frequently and correlated with performance of NOTECHS. Previous real-world CCATT experience and daily ICU care correlated with improved performance of NOTECHS.

Context Eating habits and food craving are strongly correlated with weight status. It is currently not well understood how psychological and behavioral factors influence both weight loss and weight regain. Objective To examine the associations between psychological and behavioral predictors with weight changes and energy intake in a randomized controlled trial on weight loss. Design and setting The Prevention of Obesity Using Novel Dietary Strategies is a dietary intervention trial that examined the efficacy of 4 diets on weight loss over 2 years. Participants were 811 overweight (body mass index, 25-40.9 kg/m2; age, 30-70 years) otherwise healthy adults. Results Every 1-point increase in craving score for high-fat foods at baseline was associated with greater weight loss (-1.62 kg, P = .0004) and a decrease in energy intake (r = -0.10, P = .01) and fat intake (r = -0.16, P Conclusions Craving for high-fat foods is predictive of greater weight loss, whereas craving for carbohydrates is predictive of less weight loss. Cognitive restraint is predictive of less weight loss and more weight regain. Interventions targeting different psychological and behavioral factors can lead to greater success in weight loss.

OBJECTIVE As the competitiveness of applicants for general surgery residency grows, it is becoming challenging for programs to differentiate qualified candidates with a genuine interest in matching at their institution. The purpose of this study was to examine geographic trends in the general surgery match in order to elicit regional biases and optimize applicant interview selection strategies. DESIGN In this single-center retrospective study, geographical information regarding birth place, college, medical school, and final match institution for general surgery residency applicants was examined. SETTING This study was set at the University of Cincinnati College of Medicine. PARTICIPANTS All general surgery residency applicants interviewing at our institution between 2015–2017 were included. METHODS Academic variables and geographical information were collected for all applicants in the cohort. Statistical analyses were performed using chi-square and logistic regression techniques to determine any association between geography and match outcomes. RESULTS Of 198 applicants included in the analysis, approximately 25% matched at an institution located in the same state as their medical school. Total 75% of applicants matched at a residency program located less than 640 miles away from either their birth place, college, or medical school, while only 15% matched at an institution located over 1000 miles away and 4% matched over 2000 miles away. When examining applicant characteristics, there were no significant differences in gender, clerkship grade, United States Medical Licensing Exam scores, Alpha Omega Alpha Honor Society membership, or quality of recommendation letters between applicants who matched in the lowest and highest quartiles of distance to final residency program location. CONCLUSIONS A significant proportion of general surgery applicants matched at institutions located in a region near either their birth place, college, or medical school. Given the limited number of interviews able to be offered by institutions and the associated opportunity costs, general surgery programs should consider regional biases when evaluating residency applicants.

Age and massive transfusion are predictors of mortality after trauma. We hypothesized that increasing age and high-volume transfusion would result in progressively elevated mortality rates and that a transfusion "ceiling" would define futility.The Trauma Quality Improvement Program (TQIP) database was queried for 2013-2016 records and our level I trauma registry was reviewed from 2013 to 2018. Demographic, mortality, and blood transfusion data were collected. Patients were grouped by decade of life and by packed red blood cell (pRBC) transfusion requirement (zero units, 1-3 units, or ≥4 units) within 4 h of admission.TQIP analysis demonstrated an in-hospital mortality risk that increased linearly with age, to an odds ratio of 10.1 in ≥80 y old (P 0.01). Mortality rates were significantly higher in older adults (P 0.01) and those with more pRBCs transfused. In massively transfused patients, the transfusion "ceiling" was dependent on age. Owing to the lack granularity in the TQIP database, 230 patients from our institution who received ≥4 units of pRBCs within 4 h of admission were reviewed. On arrival, younger patients had significantly higher heart rates and more severe derangements in lactate levels, base deficits, and pH compared with older patients. There were no differences among age groups in injury severity score, systolic blood pressure, or mortality.In massively transfused patients, mortality increased with age. However, a significant proportion of older adults were successfully resuscitated. Therefore, age alone should not be considered a contraindication to high-volume transfusion. Traditional physiologic and laboratory criteria indicative of hemorrhagic shock may have reduced reliability with increasing age, and thus providers must have a heightened suspicion for hemorrhage in the elderly. Early transfusion requirements can be combined with age to establish prognosis to define futility to help counsel families regarding mortality after traumatic injury.

Sequencing therapy for patients with periampullary malignancy is controversial. Clinical trial data report high rates of adjuvant therapy completion, though contemporary, real-world rates remain incomplete. We sought to identify patients who failed to receive adjuvant therapy and those at risk for early recurrence (ER) who might benefit most from neoadjuvant therapy (NT).We retrospectively reviewed medical records of 201 patients who underwent pancreaticoduodenectomy for periampullary malignancies between 1999 and 2015; patients receiving NT were excluded. Univariate and multivariate analyses were performed to identify predictors of failure to receive adjuvant therapy and ER (within 6 months) as the primary end points.The median age at the time of surgery was 65.5 years (interquartile range 57-74 years). The majority of tumors were pancreatic ductal adenocarcinoma (76.6 %), and 71.6 % of patients received adjuvant therapy after resection. Univariate predictors of failure to undergo adjuvant therapy were advanced age, age-adjusted Charlson comorbidity index, operative transfusion, reoperation, length of stay, and 30- to 90-day readmissions (all p 0.05). Advanced age, specifically among patients 70 years, persisted as a significant preoperative predictor on multivariate analysis (p 0.01). Patients who failed to receive adjuvant therapy and/or developed ER had significantly worse overall survival rates compared to all other patients (27.8 vs. 9.7 months; p 0.01).Approximately one-third of surgery-first patients undergoing pancreaticoduodenectomy at our institution did not receive adjuvant therapy and/or demonstrated ER. This substantial subset of patients may particularly benefit from NT, ensuring completion of multimodal therapy and/or avoiding futile surgical intervention.

We have previously shown that inferior outcomes at safety-net hospitals are largely dependent on hospital factors. We hypothesized that hospitals providing "high value" care (low cost and better outcomes) would have advantages in human and financial resources.The University HealthSystems Consortium Clinical Database and the American Hospital Association Annual Survey were used to examine hospitals performing eight complex surgical procedures from 2009 to 2013. Hospitals in the lowest quartiles of both mortality rate and cost were characterized as high value (n = 45), whereas those in the highest quartiles of both cost and mortality were low value (n = 45). Hospital size, staffing, and financial characteristics were compared between these two groups.On average, high-value hospitals had lower proportions of Medicaid patient days (17% versus 30%; P 0.01), higher proportions of outpatient surgery (63% versus 53%; P 0.01), and spent more on capital expenditures per bed ($155,710 versus $62,434; P 0.05). Also, high-value hospitals employed more hospitalists (0.08 versus 0.04 per bed; P 0.01), had more privileged physicians (2.04 versus 1.25 per bed; P 0.01), and had more full-time equivalent personnel (8.48 versus 6.79 per bed; all P 0.05). As a result, these hospitals appeared to be more efficient; high-value hospitals had more total admissions per bed (46 versus 38; P 0.01), fewer days per admission (5.20 versus 5.77; P 0.01), and more inpatient surgeries per bed (15.7 versus 12.6; all P 0.05).Hospitals that invest in more human resources and demonstrate increased throughput perform complex surgery at higher "value" (i.e., lower costs and mortality). Value-based purchasing initiatives that link hospital reimbursement to unadjusted surgical outcomes may exacerbate, rather than improve, disparities in surgical care that currently exist.

Background The ACGME instituted duty hour restrictions in 2003. This presents a challenge for surgical residents who must acquire a medical and technical knowledge base during their training. Although the effect of work hour limitations on operative volume has been examined, no study has examined whether duty hour reform has had an effect on operative volume variability. Study Design The ACGME operative log data of graduating general surgery residents from 1992 to 2015 were examined. Residents with the most and fewest total major cases were identified and case logs, learning styles, and evaluations were analyzed. Statistical analysis was performed using linear regression analysis, chi-square test, Student's t -test, and Wilcoxon rank sum test. Significance was defined as p Results One hundred and thirty-five residents graduated from 1992 to 2015. No change in overall operative volume was seen after the 2003 duty hour reform, however, there was an increase in operative variability. In addition, there was an increase in the variability of total major cases between the resident completing the most and fewest cases per class (183.3; p = 0.02) after the start of work hour restrictions. The residents who graduated with the highest operative volume were more likely to be action-based learners (odds ratio = 6.81; 95% CI, 2.84–16.34; p Conclusions After the implementation of the 80-hour workweek, we found a significant increase in operative variability. This might suggest a growing disparity in the operative experience among surgical residents and, consequently, a varying quality of graduating residents. Programs should therefore consider using learning styles and developing competency-based training curricula to ensure equitable training among all trainees.

Cytoreductive surgery/hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) for peritoneal carcinomatosis is a morbid endeavor. Despite improvement in perioperative management of these patients, there are subsets of patients requiring hospital readmission after discharge. We sought to identify variables associated with readmission rates for CRS/HIPEC. We conducted a retrospective review of CRS/HIPEC cases at the University of Cincinnati between 1999 and 2014. Patient-, tumor-, and treatment-specific characteristics were evaluated. The association between patient- and outcome-specific variables for 30- and 90-day readmission were evaluated. Of 215 CRS/HIPEC patients, the 7-, 30-, and 90-day readmission rates were 9.8 % (n = 21), 14.9 % (n = 32), and 21.4 % (n = 46), respectively. The most common reasons for readmission within 90 days included abdominal pain (n = 14), intra-abdominal abscess (n = 9), malnutrition/failure to thrive (n = 8), and bowel obstruction (n = 7). The primary factor associated with readmission at all time points (7, 30, and 90 days) was the presence of an enterocutaneous fistula (p

BACKGROUND The relationship between the prehospital airway device used and later development of ventilator-associated pneumonia (VAP) is unknown. We sought to determine if the prehospital airway device choice is associated with an increased risk of VAP in risk-adjusted critically injured patients. METHODS We performed a retrospective analysis of all trauma patients requiring definitive airway placement before intensive care unit admission at a Level I trauma center from 2008 to 2012. Prehospital airway management strategies were classified as extraglottic device placement, endotracheal intubation, bag-valve mask ventilation (BVM), or lack of a prehospital airway with subsequent intubation at the trauma center. Patients were excluded if they were hospital transfers, were dead on arrival, died in the emergency department, or did not require at least 48 hours of mechanical ventilation. The primary end point was the development of VAP as determined by institutional guidelines for diagnosis. Logistic regression was used to determine risk factors for VAP. RESULTS A total of 317 patients met inclusion criteria. The median age was 37 years (interquartile range, 25-51 years), 75% were male, 78% sustained a blunt injury, and the median Injury Severity Score (ISS) was 29 (interquartile range, 21-34). Ninety-seven patients (30.6%) developed VAP. Prehospital airway strategies were as follows: 17 (5.4%) had extraglottic device placement, 28 (8.8%) had BVM, 84 (26.5%) had endotracheal intubation, and 188 (59.3%) had no prehospital airway placement and were intubated after arrival. The type of prehospital airway was not statistically significant in terms of VAP development (range, 26.1-42.9%; p = 0.15). The only statistically significant predictor of VAP was length of mechanical ventilation (univariate: odds ratio, 1.14; 95% confidence interval, 1.10-1.18; p ≤ 0.01; multivariate: odds ratio, 1.15; 95% confidence interval, 1.10-1.20; p ≤ 0.01). CONCLUSION Our data suggest that the prehospital airway device used was not associated with the development of VAP. LEVEL OF EVIDENCE Therapeutic study, level IV; epidemiologic study, level III.

The Accreditation Council for Graduate Medical Education instituted the 80-h workweek for residency programs in 2003. This presented a unique challenge for surgery residents who must acquire a medical and technical knowledge base during training. Therefore, learning should be delivered in an environment congruent with an individual's learning style. In this study, we evaluated the learning styles of general surgery residents to determine how learning styles changed after the implementation to the 80-h workweek.Kolb learning style inventory was taken by general surgery residents at the University of Cincinnati's Department of Surgery, and results from 1999-2012 were analyzed. Statistical analysis was performed using the chi-squared, logistic regression and Wilcoxon rank-sum test. Significance was defined as a P value of0.05.A total of 411 responses were obtained from 115 residents. Surgical residents were primarily converging (59.0%) and assimilating (19.1%) learners before 2003. However, there was a shift in predominate learning styles after the institution of the 80-h workweek to converging (43.9%) and accommodating (40.4%, P 0.001). Surgical residents were also more likely to be team-based learners after the start of the 80-h workweek (odds ratio = 2.13, P = 0.0016).After the institution of the 80-h workweek, most general surgery residents remained action-based learners. However, there was a shift within this majority toward a preference for team-based learning. This change paralleled the transition to a more team-based approach to patient care with the implementation of the 80-h workweek. These findings are important for surgical educators to consider in the development of surgical resident curriculum.