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BACKGROUND: It has been reported that higher surgeon experience leads to better patient outcomes. In this study, we look at surgeon experience and its association with postoperative outcomes and variation among the practice of surgeons performing paraesophageal hernia repairs (PEH). METHOD: This was a retrospective study of 1155 patients who underwent PEH repair at a single institution (2010-2023). Surgeon experience was defined as the number of surgeries performed per surgeon and was split using the median surgeries (n = 100), with surgeons performing at or above the median categorized as high-experience and below the median as low-experience surgeons. A multivariable logistic regression model was used to test correlation between surgeon experience and variables, including demographics and intra- and post-operative outcomes. RESULTS: High-experience surgeons performed more elective cases (93.4% vs 85.5%), but low-experience surgeons operated more on emergent (2.7% vs 0.9%), semi-elective (2.3% vs 1.4%), and urgent cases (9.5% vs 4.3%). Low-experience surgeons operated more on patients who were older (67.5 vs 63.2 years, p < 0.001) and had an increased risk of CVD (72.9% vs 61.5%, p < 0.001). Intraoperative OR time was considerably less for high-experience surgeons (115.8 vs 172.9 min, p < 0.001). Low-experience surgeons had increased risk of intra-operative complications (4.5% vs 1.8%, p = 0.021) and post-op pneumonia within 30 days (1.8% vs 0.3%). However, long-term outcomes such as hernia recurrence (OR: 1.10, CI: 0.78-1.54) and redo-operations for hiatal hernia (OR: 1.10, CI: 0.65-1.75) were similar for both groups. CONCLUSION: High-experience surgeons perform more complex revisional surgeries in less time with fewer complications. Low-experience surgeons operated more on patients with higher comorbidities but had significantly higher OR times. Long-term results of recurrence and redo-operations were comparable. These variations suggest that high-experience surgeons are more efficient while operating on more complex cases. These findings have pivotal implications to facilitate mentorship and education among less-experienced surgeons.
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OBJECTIVES: Melanoma survival has greatly improved with the advent of immunotherapy, but unequal access to these medications may exist due to nonmedical patient factors such as insurance status, educational background, and geographic proximity to treatment. METHODS: We used the National Cancer Database to assess patients with nonmetastatic cutaneous melanoma who underwent surgical resection and sentinel lymph node biopsy (SLNB) with tumor involvement from 2015 to 2020. We evaluated rates of adjuvant immunotherapy among this patient population based on patient, tumor, and facility variables, including insurance status, socioeconomic status, pathologic stage (IIIA-IIID), and treatment facility type and volume. RESULTS: Adjuvant immunotherapy was associated with improved survival for stage III melanoma, with a slight increase in 5-year OS for stage IIIA (87.9% vs. 85.9%, P=0.044) and a higher increase in stages IIIB-D disease (70.3% vs. 59.6%, P<0.001). Receipt of adjuvant immunotherapy was less likely for patients who were older, low socioeconomic status, or uninsured. Low-volume and community cancer centers had higher rates of adjuvant immunotherapy overall for all stage III patients, whereas high-volume and academic centers used adjuvant immunotherapy much less often for stage IIIA patients compared with those in stages IIIB-D. CONCLUSIONS: Our results demonstrate inconsistent use of adjuvant immunotherapy among patients with stage III melanoma despite a significant association with improved survival. Notably, there was a lower use of adjuvant immunotherapy in patients of lower SES and those treated at high-volume centers. Equity in access to novel standards of care represents an opportunity to improve outcomes for patients with melanoma.
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BACKGROUND: We evaluate the relationship between the hospital case volume (HCV) and mortality outcomes after open aortic repair (OAR) and endovascular aortic repair (EVAR) of intact (iEVAR) and ruptured (rEVAR) abdominal aortic aneurysm (AAA) using a contemporary administrative database. METHODS: The Healthcare Cost and Utilization Project Database for New York (2016) and New Jersey/Maryland/Florida (2016-2017) were queried using International Classification of Disease-10th edition to identify patients who had undergone OAR and EVAR. The hospitals were categorized into quartiles (Q) per overall (EVAR + OAR) volume, OAR-alone volume and EVAR-alone volume. Cox regression adjusted for confounding factors was used to estimate hazard ratios (HRs) for mortality. RESULTS: A total of 8,825 patients (mean age, 73.5 ± 9.5 years; 6,861 male [77.7%]) had undergone 1,355 OARs and 7,470 EVARs. Overall HCV had no impact on in-hospital mortality across quartiles after (iEVAR) (range, 0.7%-1.4%, P = 0.15), (rEVAR) (range, 20.5%-29.6%, P = 0.63) and open repair of intact AAA (iOAR) (range, 4.9%-8.8%, P = 0.63). However, the mortality rates after open repair of ruptured AAA (rOAR) in highest-volume (Q4) hospitals were significantly lower than those in the 3 lower quartile hospitals (23.1% vs. 44.7%, P < 0.001). When analyzed per OAR-alone volume, the same findings were observed (22.0% for Q4 vs. 41.6% for Q1-3, P < 0.001). Furthermore, in Q4 hospitals per the OAR-alone volume analysis, the mortality hazard was greater for rEVAR (39.0%) than for rOAR (22.0%) (HR = 2.3, 95% confidence interval, 1.02-5.34, P < 0.05). CONCLUSIONS: The mortality rates for iEVAR, rEVAR and iOAR were independent of HCV. However, after rOAR, mortality rates in high OAR volume hospitals were lower than those in the lower quartile hospitals, and, at least comparable to those of rEVAR. EVAR-first strategy for ruptured AAA might not be applicable to all cases. Patent-specific, individualized treatment should be the gold standard. For patients requiring rOAR, transfer to a regional center of excellence, when clinical safe, should be encouraged.
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Aneurisma de la Aorta Abdominal , Rotura de la Aorta , Reparación Endovascular de Aneurismas , Mortalidad Hospitalaria , Hospitales de Alto Volumen , Hospitales de Bajo Volumen , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Aneurisma de la Aorta Abdominal/cirugía , Aneurisma de la Aorta Abdominal/mortalidad , Aneurisma de la Aorta Abdominal/diagnóstico por imagen , Rotura de la Aorta/cirugía , Rotura de la Aorta/mortalidad , Rotura de la Aorta/diagnóstico por imagen , Bases de Datos Factuales , Reparación Endovascular de Aneurismas/efectos adversos , Reparación Endovascular de Aneurismas/mortalidad , Complicaciones Posoperatorias/mortalidad , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento , Estados UnidosRESUMEN
BACKGROUND: The optimal surgical option in patients with multifocal hepatocellular carcinoma (MHCC) is an area of active research. The preference varies based on geographic variations and institutional policies. We sought to determine long-term outcomes in patients with MHCC based on surgical treatment-liver transplant (LT) vs resection (LR). METHODS: We performed a retrospective analysis of the National Cancer Database (2004-2015) and identified patients with MHCC within Milan criteria. Patients with α-fetoprotein ≥ 1000 ng/mL and those who underwent ablation were excluded. The primary outcome measure was long-term survival in patients undergoing LT vs LR. The secondary aim of our study was to determine clinicodemographic factors associated with the receipt of LT and LR. RESULTS: A total of 1546 patients were included, of whom 1211 received LT and 335 underwent LR. Patients who were non-Hispanic White (70.8% vs 54.9%; P < .01), privately insured (53.7% vs 36.7%; P < .01), and treated at academic centers (85.4% vs 71.6%; P < .01) were more likely to receive an LT. Multivariable Cox analysis revealed LT was associated with improved survival compared with LR (hazard ratio, 0.34; 95% CI, 0.28-0.42). CONCLUSION: We described clinical and sociodemographic differences in LT and LR patients and found LT to be associated with a decreased mortality risk compared with LR. The study's findings should be interpreted in the context of several limitations, including the selection of MHCC criteria within Milan criteria.
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Carcinoma Hepatocelular , Hepatectomía , Neoplasias Hepáticas , Trasplante de Hígado , Humanos , Carcinoma Hepatocelular/cirugía , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/patología , Trasplante de Hígado/estadística & datos numéricos , Neoplasias Hepáticas/cirugía , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/patología , Masculino , Femenino , Persona de Mediana Edad , Estudios Retrospectivos , Hepatectomía/métodos , Hepatectomía/estadística & datos numéricos , Anciano , Tasa de Supervivencia , Resultado del Tratamiento , Modelos de Riesgos ProporcionalesRESUMEN
BACKGROUND: In 2011, immunotherapy and targeted therapy revolutionized melanoma treatment. However, inequities in their use may limit the benefits seen by certain patients. METHODS: We performed a retrospective review of patients in the National Cancer Database for patients with stage IV melanoma from 2 time periods: 2004-2010 and 2016-2020, distinguishing between those who received systemic therapy and those who did not. We investigated the rates and factors associated with treatment omission. We employed Kaplan-Meier analysis to explore the impact of treatment on overall survival. RESULTS: A total of 19,961 patients met the inclusion criteria: 7621 patients were diagnosed in 2004-2010 and 12,340 patients in 2016-2020, of whom 54.9% and 28.3% did not receive systemic treatment, respectively. The rate of "no treatment" has decreased to a plateau of â¼25% in 2020. Median overall survival was improved with treatment in both time periods (2004-2010: 8.8 vs. 5.6 mo [ P <0.05]; and 2016-2020: 25.9 vs. 4.3 mo [ P <0.05]). Nonmedical factors associated with the omission of treatment in both periods included low socioeconomic status, Medicaid or no health insurance, and treatment at low-volume centers. In the period from 2016 to 2020, patients treated at nonacademic programs were also less likely to receive treatment. CONCLUSIONS: Systemic therapies significantly improve survival for patients with metastatic melanoma, but significant disparities exist with their receipt. Local efforts are needed to ensure all patients benefit from these revolutionary treatments.