The Effect of Facility Volume on Survival Following Proctectomy for Rectal Cancer.

BACKGROUND: Prior studies assessing colorectal cancer survival have reported better outcomes when operations are performed at high-volume centers. These studies have largely been cross-sectional, making it difficult to interpret their estimates. We aimed to assess the effect of facility volume on survival following proctectomy for rectal cancer. METHODS: Using data from the National Cancer Database, we included all patients with complete baseline information who underwent proctectomy for non-metastatic rectal cancer between 2004 and 2016. Facility volume was defined as the number of rectal cancer cases managed at the treating center in the calendar year prior to the patient's surgery. Overall survival estimates were obtained for facility volumes ranging from 10 to 100 cases/year. Follow-up began on the day of surgery and continued until loss to follow-up or death. RESULTS: A total of 52,822 patients were eligible. Patients operated on at hospitals with volumes of 10, 30, and 50 cases/year had similar distributions of grade, clinical stage, and neoadjuvant therapies. 1-, 3-, and 5-year survival all improved with increasing facility volume. One-year survival was 94.0% (95% CI: 93.7, 94.3) for hospitals that performed 10 cases/year, 94.5% (95% CI: 94.2, 94.7) for 30 cases/year, and 94.8% (95% CI: 94.5, 95.0) for 50 cases/year. Five-year survival was 68.9% (95% CI: 68.0, 69.7) for hospitals that performed 10 cases/year, 70.8% (95% CI: 70.1, 71.5) for 30 cases/year, and 72.0% (95% CI: 71.2, 72.8) for 50 cases/year. CONCLUSIONS: Treatment at a higher volume facility results in improved survival following proctectomy for rectal cancer, though the small benefits are less profound than previously reported.

Barriers to Evidence-Based Colorectal Cancer Care in Ukraine.

BACKGROUND: The incidence of colorectal cancer (CRC) is increasing in many low- to middle-income countries, including Ukraine. Ukraine reports high mortality rates in CRC patients. To identify potential areas for targeted interventions to improve CRC care in Ukraine, we investigated Ukrainian clinician perspectives on evidence-based CRC treatment guidelines. METHODS: An explanatory sequential mixed-methods study design was used. A survey was administered to attendees of a regional surgical conference. Semi-structured interviews were subsequently performed with practicing clinicians in Ukraine. Interviews were coded to identify prominent themes. RESULTS: Quantitative: 105 clinicians completed the survey. 76% of respondents reported using guidelines in daily practice. Lack of English proficiency was cited by 28.6% of respondents as a barrier to guideline use. Improved knowledge and additional financial resources were reported as factors that would be helpful in providing evidence-based care. QUANTITATIVE: 15 clinicians were interviewed. Two major themes were identified: limitations in access to the medical literature resources (language barriers and financial barriers), and sense of clinician initiative and willingness to learn despite hardships. CONCLUSIONS: Clinicians in Ukraine have positive perspectives on utilization of evidence-based CRC treatment guidelines. However, they face major barriers in accessing resources needed to keep up-to-date on the current literature. Fortunately, there exists both willingness and initiative on the clinician level to pursue continuing education. Efforts should be made on the international society level to improve open-access and foreign language translation availability to support physicians in Ukraine and other low- to middle-income countries.

The Current Landscape of Staging and Treatment of Colorectal Cancer in a Region of Ukraine: a Mixed Methods Study.

BACKGROUND: In Ukraine, the 1-year mortality for colorectal cancer is much higher than that seen in high-income countries. We investigated practice patterns of colorectal cancer treatment in a region of Ukraine to account for high mortality rates. METHODS: An explanatory sequential mixed methods design was used. Data from patients who underwent surgery for colorectal cancer in Ivano-Frankivsk from 2011 to 2015 were collected via retrospective chart review, and descriptive statistics were calculated. Semi-structured interviews were performed with local practicing surgeons and oncologists until thematic saturation was reached. RESULTS: A total of 960 patients who underwent surgery were identified in the Ivano-Frankivsk region with colon (689) or rectal (271) cancer. 11.7% of patients underwent preoperative CT of the abdomen and pelvis, and only 1.7% underwent CT of the chest. 4.1% of patients underwent a complete preoperative colonoscopy, while 31.0% had incomplete colonoscopies. Postoperatively, 31.1% of patients with stage II colon cancer and 43.9% of patients with stage III colon cancer underwent adjuvant chemotherapy. For patients with stage II and III rectal cancers, 20.9% and 33.3% underwent chemotherapy, while 68.4% and 66.7% underwent radiation therapy, respectively. Fifteen physicians completed interviews. Two major themes emerged regarding physician perceptions on providing colorectal cancer care: lack of resources and systems level issues negatively impacting patient care. CONCLUSION: In this region in Ukraine, staging practices for colorectal malignancies are inconsistent and inadequate, and adjuvant treatments are varied. This is likely attributable to the lack of resources facing providers and the prohibitively high cost of care to patients.

Surgical Management of Small Bowel Lymphoma.

BACKGROUND: Primary small bowel non-Hodgkin's lymphoma is a rare disease representing 2% of small intestine malignancies. There is limited data delineating the optimal treatment for these heterogeneous tumors. We aim to examine relationships between different treatment modalities and surgical outcomes in patients with small bowel lymphoma. MATERIALS AND METHODS: Patients diagnosed with stage I-III small bowel lymphoma in 2004-2015 who underwent surgery were identified in the National Cancer Database. Two cohorts were created based on systemic chemotherapy treatment status. The primary outcome was overall survival. An adjusted Cox proportional hazards model was used to evaluate the impact of treatment strategy on survival. RESULTS: 2283 patients met inclusion criteria Of these patients, 826 patients (36%) underwent surgical resection alone, and 1457 patients (64%) underwent resection with systemic chemotherapy. Chemotherapy was associated with improved overall survival in unadjusted (5-year overall survival, 55% versus 70%) and adjusted analysis (HR 0.54, 95% CI 0.47-0.63, p < 0.001). DISCUSSION: Patients with small bowel lymphoma have a low five-year overall survival after surgery. Chemotherapy is associated with improved survival, although one third of patients do not receive this therapy. Several other clinical factors are identified that are also associated with overall survival, including histology subtype, margin status, age, and medical comorbidities. This information can help with prognostication and potentially aid in treatment decision-making.

Racial Disparities in Treatment for Rectal Cancer at Minority-Serving Hospitals.

BACKGROUND: Racial disparities exist in patients with rectal cancer with respect to both treatment and survival. Minority-serving hospitals (MSHs) provide healthcare to a disproportionately large percent of minority patients in the USA. We examined the effects of rectal cancer treatment at MSH to understand drivers of these disparities. METHODS: The NCDB was queried (2004-2015), and patients diagnosed with stage II or III rectal adenocarcinoma were identified. Racial case mix distribution was calculated at the institutional level, and MSHs were defined as those within the top decile of Black and Hispanic patients. Logistic regression was used to identify predictors of receipt of standard of care treatment. Survival was assessed using the Kaplan-Meier method, and Cox proportional hazards models were used to evaluate adjusted risk of death. Analyses were clustered by facility. RESULTS: A total of 68,842 patients met the inclusion criteria. Of these patients, 63,242 (91.9%) were treated at non-MSH, and 5600 (8.1%) were treated at MSH. In multivariable analysis, treatment at MSH (OR 0.70 95%CI 0.61-0.80 p < 0.001) and Black race (OR 0.75 95%CI 0.70-0.81 p < 0.001) were associated with significantly lower odds of receiving standard of care. In adjusted analysis, Black patients had a significantly higher risk of mortality (HR 1.20 95%CI 1.14-1.26 p < 0.001). CONCLUSIONS: Treatment at MSH institutions and Black race were associated with significantly decreased odds of receipt of recommended standard therapy for locally advanced rectal adenocarcinoma. Survival was worse for Black patients compared to White patients despite adjustment for receipt of standard of care.

Representation of women in speaking roles at annual surgical society meetings.

BACKGROUND: Women are disproportionately underrepresented in American academic surgery and surgical society leadership; we investigated the proportion of speaking roles held by women across a wide variety of surgical society meetings. METHODS: Publicly-available data on invited speakers, panelists, and moderators at 23 national surgical societies' annual meetings from 2002 to 2019 were collected. Mixed effects logistic regression was used to evaluate the adjusted trend of gender representation over time for each role. RESULTS: 15.9% of invited speakers were women. Adjusted analysis showed an 8% increase in odds of having female speakers per year (OR1.08, p = 0.002, 95%CI 1.03-1.14). 24.4% of moderators and 22.5% of panelists were female; there was increasing trend in adjusted analysis for both moderators (OR1.09, p < 0.001, 95%CI 1.07-1.11) and panelists (OR1.13, p < 0.001, 95%CI 1.11-1.43). CONCLUSIONS: There is a wide range in speaking roles held by women at surgical society meetings, but an encouraging trend towards greater parity was seen overall.

Factors Associated With the Professional Success of Female Surgical Department Chairs: A Qualitative Study.

Importance: Only 7% of US surgical department chairs are occupied by women. While the proportion of women in the surgical workforce continues to increase, women remain significantly underrepresented across leadership roles within surgery. Objective: To identify commonality among female surgical chairs with attention toward moderators that appear to have contributed to their professional success. Design, Setting, and Participants: A grounded theory qualitative study was conducted in academic surgical departments within the US. Participants included current and emeritus female chairs of American academic surgical departments. The study was conducted between December 1, 2018, and March 31, 2019. An eligible cohort of 26 women was identified. Interventions and Exposures: Participants completed semistructured telephone interviews conducted with an interview guide. Main Outcomes and Measures: Common themes associated with career success. Results: Of the eligible cohort of 26 women, 20 individuals (77%) participated. Sixteen participants were serving as active department chairs and 4 were former department chairs. Mean (SD) length of time served in the chair position, either active or former, was calculated at 5.6 (2.6) years. Two major themes were identified. First, internal factors emerged prominently. Personality traits, including confidence, resilience, and selflessness, were shared among participants. Adaptability was described as a major facilitator to career success. Second, participants described 2 subtypes of external factors, overt and subtle, each of which included barriers and bolsters to career development. Overt support from mentors of both sexes was described as contributing to success. Subtle factors, such as gender norms, on institutional and cultural levels, affected behavior by creating environments that supported or detracted from career advancement. Conclusions and Relevance: In this study, participants described both internal and external factors that have been associated with their advancement into leadership roles. Future attention toward encouraging intrinsic strengths, fostering environments that bolster career development, and emphasizing adaptability, along with work-system redesign, may be key components to career success and advancing diversity in surgical leadership roles.

Racial and Socioeconomic Disparities After Surgical Resection for Rectal Cancer.

BACKGROUND: There are various racial, socioeconomic, and tumor-specific factors that can impact rectal cancer outcomes. The current systematic review and meta-analysis evaluate the effect socioeconomic and racial variables on overall survival of rectal cancer patients after surgical resection. METHODS: A literature search was performed via electronic databases according to Systematic Reviews and Meta-Analyses and Meta-analysis Of Observational Studies in Epidemiology guidelines. All studies were evaluated by three authors and validated for data extraction. Predictive variables and survival profiles (1-, 5-, and 10-y survival and overall survival) reported by the studies were recorded for the systematic review. Hazard ratios, odds ratios, and 95% confidence intervals were extracted for meta-analysis. Forest plots were used to interpret the results. The primary outcome was the effect size of the predictive variables on overall survival after surgical resection. RESULTS: Of the 265 articles collected, 22 met inclusion criteria. Sixteen studies were used for the systematic review, and 17 studies were considered for meta-analysis. Overall, 662,053 subjects with rectal cancer were studied (439,766 with race reported), of which 344,193 (78.3%) were White and 60,283 (13.7%) were Black. The median survival was 56.8% for White patients and 47.9% for Black patients. Meta-analysis revealed that race, socioeconomic variables (education level, income level, and insurance status), and facility characteristics (type and volume) were significantly associated with overall survival in rectal cancer. CONCLUSIONS: Racial and socioeconomic disparities are present in outcomes for rectal cancer patients undergoing surgical resection. It is important to consider these disparities in the management of patients with rectal cancer to minimize any consequent disparities in surgical outcomes.

Surgical resection improves overall survival of patients with small bowel leiomyosarcoma.

PURPOSE: Small bowel leiomyosarcoma (SB LMS) is a rare disease with few studies characterizing its outcomes. This study aims to evaluate surgical outcomes for patients with SB LMS. METHODS: The National Cancer Database was queried from 2004 to 2016 to identify patients with SB LMS who underwent surgical resection. The primary outcome was overall survival. RESULTS: A total of 288 patients with SB LMS who had undergone surgical resection were identified. The median age was 63, and the majority of patients were female (56%), White (82%), and had a Charlson comorbidity score of zero (76%). Eighty-one percent of patients had negative margins following surgical resection. Fourteen percent of patients had metastatic disease at the time of diagnosis. Nineteen percent of patients received chemotherapy and 3% of patients received radiation. One-year overall survival was 77% (95% CI: 72-82%) and 5-year overall survival was 43% (95% CI: 36-49%). Higher grade (HR: 1.98, 95% CI: 1.10-3.55, p = 0.02) and metastatic disease at diagnosis (HR: 2.57, 95% CI: 1.45-4.55, p = 0.001) were independently associated with higher risk of death. CONCLUSION: SB LMS is a rare disease entity, with treatment centering on complete surgical resection. Our results demonstrate that overall survival is higher than previously thought. Timely diagnosis to allow for complete surgical resection is key, and investigation into the possible role of chemotherapy or radiation therapy is needed.

Sociodemographic predictors of surgery refusal in patients with stage I-III colon cancer.

BACKGROUND AND OBJECTIVES: Over 104 000 cases of colon cancer are estimated to be diagnosed in 2020. Surgical resection is a critical part of colon cancer treatment and adequate resection impacts prognosis. However, some patients refuse potentially curative surgery. We aimed to identify the rate and predictors of surgery refusal among patients with colon cancer. METHODS: The National Cancer Database (2004-2015) was queried for patients diagnosed with stage I-III colonic adenocarcinoma. Sociodemographic factors, clinical features, and treatment facility characteristics were collected. Patients who underwent surgery with curative intent were compared to those who refused surgery. Multivariable analysis was used to identify factors associated with surgery refusal. Adjusted survival analysis was performed on propensity-matched cohorts. RESULTS: A total of 151 020 patients were included and 1071 (0.71%) refused surgery. In multivariable analysis older age, Black race, higher Charlson comorbidity score, Medicaid, Medicare, or lack of insurance were predictive of refusing surgery. After propensity matching, there was a significant difference in 5-year survival for patients who refused surgery vs those who underwent surgery (P < .001). CONCLUSIONS: There are racial and socioeconomic disparities in the refusal of surgery for colon cancer. Further studies are needed to better understand the drivers behind differences in refusing curative surgery for colon cancer.

The Distribution of Colorectal Surgeons in the United States.

BACKGROUND: Surgical resection is a mainstay of colorectal cancer treatment, and prior studies have shown improved outcomes in patients undergoing surgery for colorectal cancer by colorectal surgical specialists compared with nonspecialized surgeons. Here, we examine the geographic distribution of colorectal surgeons in the United States and its relationship with sociodemographic characteristics of the served population. METHODS: The Area Health Resource File from 2017 to 2018 was used to identify the number and location of colorectal surgeons practicing throughout the United States and sociodemographic characteristics at the county and hospital referral region (HRR) level. The main outcomes of interest were the density of colorectal surgeons per 100,000 population and associations with sociodemographic characteristics at the county and HRR level based on multivariable linear regression. RESULTS: In multivariable analysis, regions with higher proportion of nonwhite individuals and college-educated individuals had significantly more colorectal surgeons per 100,000 population, whereas regions with higher proportions of uninsured individuals had significantly fewer colorectal surgeons per 100,000 population at both the county and HRR levels. CONCLUSIONS: Geographic and sociodemographic variability exists in the distribution of colorectal surgeons in the United States. Such variability may be contributing to disparities in access to specialized colorectal care.

Treatment of stage I-III rectal cancer: Who is refusing surgery?

BACKGROUND AND OBJECTIVES: Surgical resection is a cornerstone in the management of patients with rectal cancer. Patients may refuse surgical treatment for several reasons although the rate of refusal is currently unknown. METHODS: The National Cancer Database was utilized to identify patients with stage I-III rectal cancer. Patients who refused surgical resection were compared to patients who underwent curative resection. RESULTS: A total of 509 (2.6%) patients with stage I and 2082 (3.5%) patients with stage II/III rectal cancer refused surgery. In multivariable analysis for stage I disease, older age, Black race, and Medicaid/no insurance were independent predictors of surgery refusal. Patients were less likely to refuse surgery if they had a higher income or lived further distances from the treatment facility. In multivariable analysis for stage II/III disease, older age, Black race, insurance other than private, and rural county were independent predictors of surgery refusal. Patients were less likely to refuse surgery if they had higher Charlson comorbidity scores, lived further distances from the treatment facility, or underwent chemoradiation. There was a significant decrease in survival for patients refusing surgery compared to patients undergoing recommended surgery. CONCLUSIONS: A small proportion of patients refuse surgery for rectal cancer, and this treatment decision significantly affects survival.

Opioid Prescriptions After Hemorrhoidectomy.

BACKGROUND: Hemorrhoids cause more than 4 million ambulatory care visits in the United States annually, and hemorrhoidectomy is associated with significant postoperative pain. There are currently no evidence-based opioid-prescribing guidelines for hemorrhoidectomy patients. OBJECTIVE: The purpose of this study was to investigate patterns of opioid prescribing and to identify factors associated with opioid refill after hemorrhoidectomy. DESIGN: This was a retrospective database review. SETTINGS: The study was conducted using the Department of Defense Military Health System Data Repository (2006-2014). PATIENTS: Opioid-naïve patients aged 18 to 64 years enrolled in TRICARE insurance who underwent surgical hemorrhoidectomy were included in this study. MAIN OUTCOME MEASURES: We measured patterns of opioid prescriptions and predictors of a second opioid prescription within 2 weeks of the end date for the first prescription after hemorrhoidectomy. RESULTS: A total of 6294 patients were included; 5536 (88.0%) filled an initial opioid prescription with a median 5-day supply, and 1820 (32.9%) required an opioid refill. The modeled risk of refill based on initial prescription supply ranged from a high of 39.2% risk with an initial prescription of 1-day supply to an early nadir (26.1% risk of refill) with an initial 10-day supply. A variety of sociodemographic and clinical characteristics influenced the likelihood of opioid refill, including black race (OR = 0.75 (95% CI, 0.62-0.89)), history of substance abuse (OR = 3.26 (95% CI, 1.37-7.34)), and length of index opioid prescription (4-6 d, OR = 0.83 (95% CI, 0.72-0.96) or ≥7 d, OR = 0.67 (95% CI, 0.57-0.78) vs 1-3 d). LIMITATIONS: Variables assessed were limited because of the use of claims-based data. CONCLUSIONS: There is wide variability in the length of prescription opioid use after hemorrhoidectomy. Approximately one third of patients require a second prescription in the immediate postoperative period. The optimal duration appears to be between a 5- and 10-day supply. Clinicians may be able to more efficiently discharge patients with adequate analgesia while minimizing the potential for excess supply. See Video Abstract at http://links.lww.com/DCR/B112. PRESCRIPCIÓN DE MÉDICAMENTOS OPIOIDES DESPUÉS DE HEMORROIDECTOMÍA: Las afecciones hemorroidarias ocasionan anualmente más de cuatro millones de consultas ambulatorias en los Estados Unidos. La hemorroidectomía esta asociada con dolor postoperatorio muy significativo. Actualmente no existen pautas claras para la prescripción de medicamentos opioides después de hemorroidectomía, basada en la evidencia.Investigar los patrones de prescripción de medicamentos opioides e identificar los factores asociados con la acumulación de dichos opioides después de una hemorroidectomía.Revisión retrospectiva de una base de datos.Almacén de datos del Sistema de Salud militar del Departamento de Defensa de los Estados Unidos de América (2006-2014).Todos aquellos sometidos a hemorroidectomía quirúrgica, sin tratamiento opiode previo, comprendiodos entre 18-64 años y beneficiarios de seguro TRICARE.Patrones de prescripción de recetas de opioides, predictores de una segunda receta de opioides dentro las dos semanas posteriores a la fecha de finalización de la primera receta después de la hemorroidectomía.6.294 pacientes fueron incluidos en el estudio. 5.536 (88,0%) completaron una receta inicial de opioides con un suministro promedio de cinco días, y 1.820 (32,9%) pacientes requirieron reabastecerse de opioides. El riesgo modelado de reabastecimiento de opiodes basado en el suministro de la prescripción inicial, varió desde un alto riesgo (39.2%) con una prescripción inicial de suministro por día, hasta un acmé temprano (26.1% de riesgo de reabastecimiento) con un suministro inicial de 10 días. Una gran variedad de características socio-demográficas y clínicas influyeron en la probabilidad del reabastecimeinto de los opioides, incluida la raza negra (OR 0.75, intervalo de confianza (IC) del 95% (0.62, 0.89)), los antecedentes de abuso de substancias (OR 3.26, IC del 95% (1.37, 7.34)) y la duración del índice de la prescripción de opioides (4-6 días (OR 0.83, IC 95% (0.72, 0.96)), o 7 días o más (OR 0.67, IC 95% (0.57, 0,78)) comparados a 1-3 días.Las variables analizadas fueron limitadas debido al uso de datos basados en reclamos.Existe una gran variabilidad en la duración del uso de opioides recetados después de hemorroidectomía. Aproximadamente un tercio de los pacientes requieren una segunda prescripción en el postoperatorio inmediato. La duración óptima parece estar entre un suministro de cinco y 10 días. Los médicos pueden dar de alta de manera más eficiente a los pacientes con analgesia adecuada y minimizar el potencial de exceso de suministro. Consulte Video Resumen en http://links.lww.com/DCR/B112. (Traducción-Dr. Xavier Delgadillo).

Gender Differences in Surgeon Burnout and Barriers to Career Satisfaction: A Qualitative Exploration.

BACKGROUND: Physician burnout is a highly prevalent issue in the surgical community. Burnout is associated with poor career satisfaction; female gender, and younger age place surgeons at higher risk for burnout. Here, we examined drivers behind burnout and career dissatisfaction in female and junior surgical faculty, with specific attention paid to gender-based differences. MATERIALS AND METHODS: Participants included full-time surgery faculty members at a single academic surgery center. Both male and female faculty members were included, at ranks ranging from instructor to associate professor. Semistructured interviews were conducted by a faculty member at the institution until thematic saturation was reached. Field notes were compiled from each interview, and these data were coded thematically. RESULTS: Fourteen female faculty and nine male faculty members were interviewed. For both female and male faculty, lack of control with work life was a significant theme contributing to burnout. Positive factors contributing to career satisfaction for both genders included enjoyment of patient care and teaching, teamwork and collegiality, and leadership support. For female faculty, the major theme of gender bias in the workplace as a risk factor for burnout was prominent. Male faculty struggled more than their female counterparts with guilt over complications and second victim syndrome. CONCLUSIONS: Gender differences driving career dissatisfaction and burnout exist between female and male surgical faculty. Acknowledging these differences when designing efforts to address physician wellness and decrease burnout is critical.

Cytoreductive Surgery and HIPEC in an Enhanced Recovery After Surgery Program: A Feasibility Study.

BACKGROUND: Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) have historically been associated with high morbidity given the physiologic insult of an extensive operation. Enhanced Recovery after Surgery (ERAS) pathways have been successful in improving postoperative outcomes for many procedures but have not been well studied in these cases. We examined the feasibility and effect of ERAS pathway implementation for patients undergoing CRS/HIPEC. MATERIALS AND METHODS: Patients with peritoneal carcinomatosis who underwent CRS/HIPEC between October 2015 to September 2018 were identified. Patient characteristics, disease pathology, and perioperative outcome data were obtained. Primary outcomes were hospital length of stay (LOS), 30-d readmissions, renal dysfunction, and complications. RESULTS: Of the 31 patients who were included, 11 (35.5%) patients underwent CRS/HIPEC prior to the implementation of the ERAS pathway, and 20 (64.5%) patients underwent CRS/HIPEC according to the ERAS guidelines. There were no significant differences in the baseline clinical or pathologic characteristics between groups. There was a significant decrease in LOS with ERAS pathway management from 9 d to 6 d (P = 0.002). No patients from either cohort experienced acute kidney injury. There was no significant difference in 30-d readmission rates or complications. CONCLUSIONS: In this feasibility study, ERAS pathway utilization significantly decreased postoperative LOS for patients undergoing CRS/HIPEC, without evidence of increased complications or readmissions. ERAS programs should be considered for integration into future CRS/HIPEC protocols.