RESUMEN
OBJECTIVE: To examine the impact of increased compliance to contemporary perioperative care measures, as outlined by enhanced recover after surgery (ERAS) guidelines, among patients undergoing radical cystectomy (RC). PATIENTS AND METHODS: From the National Surgical Quality Improvement Program database we captured patients undergoing RC between 2019 and 2021. We identified five perioperative care measures: regional anaesthesia block, thromboembolism prophylaxis, ≤24 h perioperative antibiotic administration, absence of bowel preparation, and early oral diet. We stratified patients by the number of measures utilised (one to five). Statistical endpoints included 30-day complications, hospital length of stay (LOS), readmissions, and optimal RC outcome. Optimal RC outcome was defined as absence of any postoperative complication, re-operation, prolonged LOS (75th percentile, 8 days) with no readmission. Multivariable regressions with Bonferroni correction were performed to assess the association between use of contemporary perioperative care measures and outcomes. RESULTS: Of the 3702 patients who underwent RC, 73 (2%), 417 (11%), 1010 (27%), 1454 (39%), and 748 (20%) received one, two, three, four, and five interventions, respectively. On multivariable analysis, increased perioperative care measures were associated with lower odds of any complication (odds ratio [OR] 0.66, 99% confidence interval [CI] 0.6-0.73), and shorter LOS (ß -0.82, 99% CI -0.99 to -0.65). Furthermore, patients with increased compliance to contemporary care measures had increased odds of an optimal outcome (OR 1.38, 99% CI 1.26-1.51). CONCLUSIONS: Among the measures we assessed, greater adherence yielded improved postoperative outcomes among patients undergoing RC. Our work supports the efficacy of ERAS protocols in reducing the morbidity associated with RC.
RESUMEN
BACKGROUND: Pancreatic adenocarcinoma located in the pancreatic body might require a portomesenteric venous resection (PVR), but data regarding surgical risks after distal pancreatectomy (DP) with PVR are sparse. Insight into additional surgical risks of DP-PVR could support preoperative counseling and intraoperative decision making. This study aimed to provide insight into the surgical outcome of DP-PVR, including its potential risk elevation over standard DP. METHODS: We conducted a retrospective, multicenter study including all patients with pancreatic adenocarcinoma who underwent DP ± PVR (2018-2020), registered in four audits for pancreatic surgery from North America, Germany, Sweden, and The Netherlands. Patients who underwent concomitant arterial and/or multivisceral resection(s) were excluded. Predictors for in-hospital/30-day major morbidity and mortality were investigated by logistic regression, correcting for each audit. RESULTS: Overall, 2924 patients after DP were included, of whom 241 patients (8.2%) underwent DP-PVR. Rates of major morbidity (24% vs. 18%; p = 0.024) and post-pancreatectomy hemorrhage grade B/C (10% vs. 3%; p = 0.041) were higher after DP-PVR compared with standard DP. Mortality after DP-PVR and standard DP did not differ significantly (2% vs. 1%; p = 0.542). Predictors for major morbidity were PVR (odds ratio [OR] 1.500, 95% confidence interval [CI] 1.086-2.071) and conversion from minimally invasive to open surgery (OR 1.420, 95% CI 1.032-1.970). Predictors for mortality were higher age (OR 1.087, 95% CI 1.045-1.132), chronic obstructive pulmonary disease (OR 4.167, 95% CI 1.852-9.374), and conversion from minimally invasive to open surgery (OR 2.919, 95% CI 1.197-7.118), whereas concomitant PVR was not associated with mortality. CONCLUSIONS: PVR during DP for pancreatic adenocarcinoma in the pancreatic body is associated with increased morbidity, but can be performed safely in terms of mortality.
RESUMEN
BACKGROUND: The efficacy and safety of minimally invasive distal pancreatectomy have been confirmed by randomized trials, but current patient selection and outcome of minimally invasive distal pancreatectomy in large international cohorts is unknown. This study aimed to compare the use and outcome of minimally invasive distal pancreatectomy in North America, the Netherlands, Germany, and Sweden. METHODS: All patients in the 4 Global Audits on Pancreatic Surgery Group (GAPASURG) registries who underwent minimally invasive distal pancreatectomy or open distal pancreatectomy during 2014-2020 were included. RESULTS: Overall, 20,158 distal pancreatectomies were included, of which 7,316 (36%) were minimally invasive distal pancreatectomies. Use of minimally invasive distal pancreatectomy varied from 29% to 54% among registries, of which 13% to 35% were performed robotically. Both the use of minimally invasive distal pancreatectomy and robotic surgery were the highest in the Netherlands. Patients undergoing minimally invasive distal pancreatectomy tended to have a younger age (Germany and Sweden), female sex (North America, Germany), higher body mass index (North America, the Netherlands, Germany), lower comorbidity classification (North America, Germany, Sweden), lower performance status (Germany), and lower rate of pancreatic adenocarcinoma (all). The minimally invasive distal pancreatectomy group had fewer vascular resections (all) and lower rates of severe complications and mortality (North America, Germany). In the multivariable regression analysis, country was associated with severe complications but not with 30-day mortality. Minimally invasive distal pancreatectomy was associated with a lower risk of 30-day mortality compared with open distal pancreatectomy (odds ratio 1.633, 95% CI 1.159-2.300, P = .005). CONCLUSIONS: Considerable disparities were seen in the use of minimally invasive distal pancreatectomy among 4 transatlantic registries of pancreatic surgery. Overall, minimally invasive distal pancreatectomy was associated with decreased mortality as compared with open distal pancreatectomy. Differences in patient selection among countries could imply that countries are in different stages of the learning curve.
RESUMEN
BACKGROUND: The incidence of early-onset colorectal cancer has increased markedly over the past decade. Although established for older adults, there are limited data on socioeconomic and racial disparities in screening, treatment, and outcomes in this distinct group. METHODS: Adults with primary colorectal cancer diagnosed at age <50 were identified from the Surveillance, Epidemiology, and End Results database. The exposure of interest was neighborhood socioeconomic status based on the Yost Index, a census-tract level composite score of neighborhood economic health. Univariate analysis was performed with χ2 analyses. Logistic regression models were created to evaluate the association of neighborhood socioeconomic status (Yost Index quintile) with metastasis at presentation and surgical intervention. Kaplan-Meier and Cox proportional hazards models were created. RESULTS: In total, 45,660 early-onset colorectal cancer patients were identified; 16.8% (7,679) were in the lowest quintile of neighborhood socioeconomic status. Patients with the lowest neighborhood socioeconomic status were 1.13 times (95% confidence interval 1.06-1.21) more likely to present with metastases and had lower survival (hazard ratio 1.45, 95% confidence interval 1.37-1.53) compared to those with the highest neighborhood socioeconomic status. Non-Hispanic Black patients were more likely to present with metastatic disease (odds ratio 1.11, 95% confidence interval 1.05-1.19), less likely to undergo surgery for localized or regional disease (odds ratio 0.48, 95% confidence interval 0.43-0.53), and had lower survival (hazard ratio 1.21, 95% confidence interval 1.15-1.27) than non-Hispanic White patients. CONCLUSION: Socioeconomic and racial disparities in early-onset colorectal cancer span diagnosis, treatment, and survival. As the disease burden of early-age onset colorectal cancer increases, interventions to boost early diagnosis and access to surgery are necessary to improve survival among minorities and patients with low neighborhood socioeconomic status.
Asunto(s)
Neoplasias Colorrectales , Programa de VERF , Clase Social , Humanos , Neoplasias Colorrectales/terapia , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/economía , Neoplasias Colorrectales/patología , Masculino , Femenino , Adulto , Persona de Mediana Edad , Estados Unidos/epidemiología , Características del Vecindario , Disparidades en Atención de Salud/estadística & datos numéricos , Disparidades en Atención de Salud/economía , Características de la Residencia/estadística & datos numéricos , Estudios Retrospectivos , Adulto Joven , Estimación de Kaplan-Meier , Modelos de Riesgos ProporcionalesRESUMEN
BACKGROUND: The COVID-19 pandemic disrupted routine health care, including many elective and non-cancer operations in the United States. Most hepato-pancreato-biliary malignancy patients require outpatient imaging, tissue sampling, and staging, and many undergo neoadjuvant therapy before operative intervention. The aims of this study were to evaluate the effect of the COVID-19 pandemic on hepato-pancreato-biliary oncologic operations and to determine whether trends in neoadjuvant therapy were altered by the pandemic. METHODS: Adult patients in the United States undergoing oncologic operations for pancreatic, primary and secondary hepatic malignancies, with or without neoadjuvant therapy, were extracted from the Vizient Clinical Data Base. Control chart analysis was used to plot trends over time and to determine whether changes were statistically significant. Wilcoxon rank-sum tests also compared monthly operative volume from pre-pandemic (12 month) and pandemic (28 months) periods. RESULTS: A total of 36,553 patients were identified over 40 months. Mean monthly pancreatic oncologic operations were unaffected by the pandemic (P = .257). Operations for pancreatic oncologic operations with prior neoadjuvant therapy increased throughout the pandemic (P = .002). Oncologic operations for primary and secondary hepatic malignancies were significantly reduced for 4 and 2 months, respectively, at the beginning of the pandemic but returned to their pre-pandemic baseline within 4 months (P = .169 and P = .598). CONCLUSION: Pancreatic operation volumes for cancer did not change, but pancreatic operations after neoadjuvant therapy continued to increase during the pandemic. Operations for hepatic malignancy were transiently disrupted but quickly normalized. These observations suggest that surgery for hepato-pancreato-biliary malignancies was prioritized during the pandemic.
Asunto(s)
COVID-19 , Neoplasias Hepáticas , Neoplasias Pancreáticas , Humanos , COVID-19/epidemiología , Neoplasias Pancreáticas/cirugía , Neoplasias Pancreáticas/epidemiología , Neoplasias Hepáticas/cirugía , Neoplasias Hepáticas/epidemiología , Estados Unidos/epidemiología , Masculino , Femenino , Persona de Mediana Edad , Terapia Neoadyuvante/estadística & datos numéricos , Terapia Neoadyuvante/tendencias , Anciano , Pandemias , Estudios Retrospectivos , SARS-CoV-2 , AdultoAsunto(s)
Adenocarcinoma Mucinoso , Neoplasias del Apéndice , Programa de VERF , Humanos , Neoplasias del Apéndice/patología , Neoplasias del Apéndice/cirugía , Adenocarcinoma Mucinoso/cirugía , Adenocarcinoma Mucinoso/patología , Tasa de Supervivencia , Adenocarcinoma/cirugía , Adenocarcinoma/patología , Pronóstico , ApendicectomíaRESUMEN
BACKGROUND: Mucinous appendiceal adenocarcinomas (MAA) and non-mucinous appendiceal adenocarcinomas (NMAA) demonstrate differences in rates and patterns of recurrence, which may inform the appropriate extent of surgical resection (i.e., appendectomy versus colectomy). The impact of extent of resection on disease-specific survival (DSS) for each histologic subtype was assessed. PATIENTS AND METHODS: Patients with resected, non-metastatic MAA and NMAA were identified in the Surveillance, Epidemiology, and End Results database (2000-2020). Multivariable models were created to examine predictors of colectomy for each histologic subtype. DSS was calculated using Kaplan-Meier estimates and examined using Cox proportional hazards modeling. RESULTS: Among 4674 patients (MAA: n = 1990, 42.6%; NMAA: n = 2684, 57.4%), the majority (67.8%) underwent colectomy. Among colectomy patients, the rate of nodal positivity increased with higher T-stage (MAA: T1: 4.6%, T2: 4.0%, T3: 17.1%, T4: 21.6%, p < 0.001; NMAA: T1: 6.8%, T2: 11.4%, T3: 25.6%, T4: 43.8%, p < 0.001) and higher tumor grade (MAA: well differentiated: 7.7%, moderately differentiated: 19.2%, and poorly differentiated: 31.3%; NMAA: well differentiated: 9.0%, moderately differentiated: 20.5%, and 44.4%; p < 0.001). Nodal positivity was more frequently observed in NMAA (27.6% versus 16.4%, p < 0.001). Utilization of colectomy was associated with improved DSS for NMAA patients with T2 (log rank p = 0.095) and T3 (log rank p = 0.018) tumors as well as moderately differentiated histology (log rank p = 0.006). Utilization of colectomy was not associated with improved DSS for MAA patients, which was confirmed in a multivariable model for T-stage, grade, and use of adjuvant chemotherapy [hazard ratio (HR) 1.00, 95% confidence interval (CI) 0.81-1.22]. CONCLUSIONS: Colectomy was associated with improved DSS for patients with NMAA but not MAA. Colectomy for MAA may not be required.
Asunto(s)
Adenocarcinoma Mucinoso , Adenocarcinoma , Apendicectomía , Neoplasias del Apéndice , Colectomía , Programa de VERF , Humanos , Neoplasias del Apéndice/patología , Neoplasias del Apéndice/cirugía , Neoplasias del Apéndice/mortalidad , Femenino , Masculino , Adenocarcinoma Mucinoso/cirugía , Adenocarcinoma Mucinoso/patología , Adenocarcinoma Mucinoso/mortalidad , Persona de Mediana Edad , Anciano , Tasa de Supervivencia , Adenocarcinoma/cirugía , Adenocarcinoma/patología , Adenocarcinoma/mortalidad , Estudios de Seguimiento , Pronóstico , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/cirugía , Estadificación de Neoplasias , AdultoRESUMEN
BACKGROUND: Patients with liver disease undergoing colectomy have higher rates of complications and mortality. The Albumin-Bilirubin score is a recently developed system, established to predict outcomes after hepatectomy, that accounts for liver dysfunction. METHODS: All patients undergoing colectomy were identified in the 2015-2018 American College of Surgeons National Surgical Quality Improvement Program colectomy-targeted database. Demographics and outcomes were compared between patients with Albumin-Bilirubin Grade 1 vs. 2/3. Multivariable regression was performed for outcomes including colorectal-specific complications. Areas under the receiver operative characteristic curves were calculated to determine accuracy of the Albumin-Bilirubin score. RESULTS: Of 86,273 patients identified, 48% (N = 41,624) were Albumin-Bilirubin Grade 1, 45% (N = 38,370) Grade 2 and 7% (N = 6,279) Grade 3. Patents with Grade 2/3 compared to Grade 1 had significantly increased mortality (7.2% vs. 0.9%, p < 0.001) and serious morbidity (31% vs. 12%, p < 0.001). Colorectal-specific complications including anastomotic leak (3.7% vs. 2.8%, p < 0.001) and prolonged ileus (26% vs. 14%, p < 0.001) were higher in patients with Grade 2/3. Grade 2/3 had increased risk of mortality (odds ratio 3.07, p < 0.001) and serious morbidity (1.78, p < 0.001). Albumin-Bilirubin had excellent accuracy in predicting mortality (area under the curve 0.81, p < 0.001) and serious morbidity (0.70, p < 0.001). CONCLUSION: Albumin-Bilirubin is easily calculated using only serum albumin and total bilirubin values. Grade 2/3 is associated with increased rates of mortality and morbidity following colectomy. Albumin-Bilirubin can be applied to risk-stratify patients prior to colectomy.
Asunto(s)
Bilirrubina , Colectomía , Hepatopatías , Complicaciones Posoperatorias , Albúmina Sérica , Humanos , Colectomía/métodos , Colectomía/efectos adversos , Masculino , Femenino , Bilirrubina/sangre , Persona de Mediana Edad , Anciano , Albúmina Sérica/análisis , Albúmina Sérica/metabolismo , Complicaciones Posoperatorias/sangre , Complicaciones Posoperatorias/epidemiología , Hepatopatías/cirugía , Hepatopatías/sangre , Hepatopatías/mortalidad , Estudios Retrospectivos , Curva ROC , Fuga Anastomótica/sangre , Fuga Anastomótica/etiología , Fuga Anastomótica/epidemiología , Ileus/etiología , Ileus/sangre , Valor Predictivo de las Pruebas , Resultado del TratamientoRESUMEN
BACKGROUND: Racial and ethnic disparities have been observed in the multidisciplinary management of pancreatic ductal adenocarcinoma. Intraductal papillary mucinous neoplasm is the most common identifiable precursor to pancreatic ductal adenocarcinoma, where early surgical intervention before the development of an invasive intraductal papillary mucinous neoplasm improves survival. The association of race/ethnicity with the risk of identifying invasive intraductal papillary mucinous neoplasms during resection has not been previously defined. METHODS: The American College of Surgeons National Quality Improvement Program targeted pancreatectomy database (2014-2021) was queried for patients with race/ethnicity data who underwent resection of an intraductal papillary mucinous neoplasm. Backward Wald logistic regression modeling (P ≤ 0.05 for entry; P > .10 for removal) was used to identify independent predictors of invasion. RESULTS: A total of 4,505 cases of resected intraductal papillary mucinous neoplasms were identified, with 923 (20.5%) demonstrating invasive intraductal papillary mucinous neoplasms. The cohort of individuals other than non-Hispanic Whites were significantly more likely to have invasive intraductal papillary mucinous neoplasms (White, 19.9%; Black, 24.2%; Asian, 23.7%; Hispanic, 22.6%; P = .026). Such disparity could not be explained by greater comorbidity, as non-White patients were significantly younger (age <65 years: 41.7% vs 33.2%, P < .001) and had better physical status (American Society of Anesthesiologists score ≤2: 28.8% vs 25.2%, P = .053). After controlling for clinicodemographic variables, being an individual of race/ethnicity other than White was independently associated with higher odds of invasive intraductal papillary mucinous neoplasms (odds ratio, 1.280; 95% confidence interval, 1.046-1.566; P = .017). No differences in postoperative morbidity were observed. CONCLUSION: In a national cohort of patients with resected intraductal papillary mucinous neoplasms, individuals who identified as being of race/ethnicity other than White were significantly more likely to have invasive intraductal papillary mucinous neoplasms during surgical resection.
Asunto(s)
Carcinoma Ductal Pancreático , Neoplasias Quísticas, Mucinosas y Serosas , Neoplasias Pancreáticas , Humanos , Estados Unidos/epidemiología , Anciano , Neoplasias Pancreáticas/cirugía , Neoplasias Pancreáticas/patología , Pancreatectomía , Conductos Pancreáticos/cirugía , Neoplasias Quísticas, Mucinosas y Serosas/cirugía , Invasividad Neoplásica , Estudios RetrospectivosRESUMEN
BACKGROUND: Several cytotoxic chemotherapies have demonstrated efficacy in improving recurrence-free survival (RFS) following resection of Stage II-IV colorectal cancer (CRC). However, the temporal dynamics of response to such adjuvant therapy have not been systematically quantified. METHODS: The Cochrane Central Register of Trials, Medline (PubMed) and Web of Science were queried from database inception to February 23, 2023 for Phase III randomized controlled trials (RCTs) where there was a significant difference in RFS between adjuvant chemotherapy and surgery only arms. Summary data were extracted from published Kaplan-Meier curves using DigitizeIT. Absolute differences in RFS event rates were compared at matched intervals using multiple paired t-tests. RESULTS: The initial search yielded 1469 manuscripts. After screening, 18 RCTs were eligible (14 Stage II/III; 4 Stage IV), inclusive of 16,682 patients. In the absence of adjuvant chemotherapy, the greatest rate of recurrence was observed in the first year (mean RFS event rate; 0-0.5 years: 0.22 ± 0.21; 0.5-1 years: 0.20 ± 0.09). Adjuvant chemotherapy was associated with significant decreases in the RFS event rates for the intervals 0-0.5 years (0.09 ± 0.09 vs. 0.22 ± 0.21, p < 0.001) and 0.5-1 years (0.14 ± 0.11 vs. 0.20 ± 0.09, p = 0.001) after randomization, but not at later intervals (1-5 years). In Stage IV trials, RFS event rates significantly differed for the interval 0-0.5 years (p = 0.012), corresponding with adjuvant treatment durations of 6 months. In Stage II/III trials, which included therapies of 6-24 months duration, there were marked differences in the RFS event rates between surgery and chemotherapy arms for the intervals 0-0.5 years (p < 0.001) and 0.5-1 years (p < 0.001) with smaller differences in the RFS event rates for the intervals 1-2 years (p = 0.012) and 2-3 years (p = 0.010). CONCLUSIONS: In a systematic review of positive RCTs comparing adjuvant chemotherapy to surgery alone for Stage II-IV CRC, observed RFS improvements were driven by early divergences that occurred primarily during active cytotoxic chemotherapy. Late recurrence dynamics were not influenced by adjuvant therapy use. Such observations may have implications for the use of chemotherapy for micrometastatic clones detectable by cell-free DNA-based methodologies.
Asunto(s)
Neoplasias Colorrectales , Recurrencia Local de Neoplasia , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Quimioterapia Adyuvante/métodos , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/cirugía , Neoplasias Colorrectales/patología , Estadificación de Neoplasias , Supervivencia sin Enfermedad , Ensayos Clínicos Fase III como AsuntoRESUMEN
BACKGROUND: The introduction of modern chemotherapy a decade ago has led to increased use of neoadjuvant therapy (NAT) in patients with pancreatic ductal adenocarcinoma (PDAC). A recent North American study demonstrated increased use of NAT and improved operative outcomes in patients with PDAC. The aims of this study were to compare the use of NAT and short-term outcomes in patients with PDAC undergoing pancreatoduodenectomy (PD) among registries from the US and Canada, Germany, the Netherlands, and Sweden. STUDY DESIGN: Databases from 2 multicenter (voluntary) and 2 nationwide (mandatory) registries were queried from 2018 to 2020. Patients undergoing PD for PDAC were compared based on the use of upfront surgery vs NAT. Adoption of NAT was measured in each country over time. Thirty-day outcomes, including the composite measure (ideal outcomes), were compared by multivariable analyses. Sensitivity analyses of patients undergoing vascular resection were performed. RESULTS: Overall, 11,402 patients underwent PD for PDAC with 33.7% of patients receiving NAT. The use of NAT increased steadily from 28.3% in 2018 to 38.5% in 2020 (p < 0.0001). However, use of NAT varied widely by country: the US (46.8%), the Netherlands (44.9%), Sweden (11.0%), and Germany (7.8%). On multivariable analysis, NAT was significantly (p < 0.01) associated with reduced rates of serious morbidity, clinically relevant pancreatic fistulae, reoperations, and increased ideal outcomes. These associations remained on sensitivity analysis of patients undergoing vascular resection. CONCLUSIONS: NAT before PD for pancreatic cancer varied widely among 4 Western audits yet increased by 26% during 3 years. NAT was associated with improved short-term outcomes.
Asunto(s)
Carcinoma Ductal Pancreático , Neoplasias Pancreáticas , Humanos , Carcinoma Ductal Pancreático/cirugía , Carcinoma Ductal Pancreático/tratamiento farmacológico , Terapia Neoadyuvante , Pancreatectomía , Neoplasias Pancreáticas/cirugía , Neoplasias Pancreáticas/tratamiento farmacológico , Pancreaticoduodenectomía , Estudios Retrospectivos , Estudios Multicéntricos como AsuntoRESUMEN
INTRODUCTION: The International Study Group of Liver Surgery's criteria stratifies post-hepatectomy liver failure (PHLF) into grades A, B, and C. The clinical significance of these grades has not been fully established. METHODS: The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) hepatectomy-targeted database was analyzed. Outcomes between patients without PHLF, with grade A PHLF, and grade B or C PHLF were compared. Univariate and multivariable logistic regression were performed. RESULTS: Six thousand two hundred seventy-four adults undergoing elective major hepatectomy were included in the analysis. The incidence of grade A PHLF was 4.3% and grade B or C was 5.3%. Mortality was similar between patients without PHLF (1.2%) and with grade A PHLF (1.1%), but higher in those with grades B or C PHLF (25.4%). Overall morbidities rates were 19.3%, 41.7%, and 72.8% in patients without PHLF, with grade A PHLF, and with grade B or C PHLF, respectively (p < 0.001). Grade A PHLF was associated with increased morbidity (grade A: odds ratios [OR] 2.7 [95% CI: 2.0-3.5]), unplanned reoperation (grade A: OR 3.4 [95% CI: 2.2-5.1]), nonoperative intervention (grade A: OR 2.6 [95% CI: 1.9-3.6]), length of stay (grade A: OR 3.1 [95% CI: 2.3-4.1]), and readmission (grade A: OR 1.8 [95% CI: 1.3-2.5]) compared to patients without PHLF. CONCLUSIONS: Although mortality was similar between patients without PHLF and with grade A PHLF, other postoperative outcomes were notably inferior. Grade A PHLF is a clinically distinct entity with relevant associated postoperative morbidity.
Asunto(s)
Carcinoma Hepatocelular , Fallo Hepático , Neoplasias Hepáticas , Adulto , Humanos , Hepatectomía/efectos adversos , Relevancia Clínica , Neoplasias Hepáticas/cirugía , Neoplasias Hepáticas/complicaciones , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Fallo Hepático/epidemiología , Fallo Hepático/etiología , Estudios Retrospectivos , Carcinoma Hepatocelular/cirugíaRESUMEN
BACKGROUND: For some cancer operations, center volume is associated with improved patient outcomes. Whether this association is true for cytoreductive surgery/heated intraperitoneal chemotherapy (CRS/HIPEC) is unclear. Given the rapidly expanding use of CRS/HIPEC, the aim of this analysis was to determine whether a volume-outcome relationship exists for this strategy. METHODS: The Vizient Clinical Database® was queried for CRS/HIPEC cases from January 2020 through December 2022. Low-, medium-, and high-volume designations were made by sorting hospitals by case volume and creating equal tertiles based on total number of cases. Analysis was performed via one-way ANOVA with post-hoc Tukey test, as indicated. RESULTS: In the 36-month study period, 5165 cases were identified across 149 hospitals. Low- (n = 113), medium- (n = 25), and high-volume (n = 11) centers performed a median of 4, 21, and 47 cases per annum, respectively. Most cases were performed for appendiceal (39.3%) followed by gynecologic neoplasms (20.4%). Groups were similar with respect to age, gender, race, comorbidities, and histology. Low-volume centers were more likely to utilize the ICU post-operatively (59.6% vs. 40.5% vs. 36.3%; p = 0.02). No differences were observed in morbidity (9.4% vs. 7.1% vs. 9.0%, p = 0.71), mortality (0.9% vs. 0.6% vs. 0.7%, p = 0.93), length of stay (9.3 vs. 9.4 vs. 10 days, p = 0.83), 30-day readmissions (5.6% vs. 5.6% vs. 5.6%, p = 1.0), or total cost among groups. CONCLUSIONS: No association was found between CRS/HIPEC hospital volume and post-operative outcomes. These data suggest that in academic medical centers with HIPEC programs, outcomes for commonly treated cancers are not associated with hospital volume.
Asunto(s)
Neoplasias del Apéndice , Hipertermia Inducida , Neoplasias Peritoneales , Humanos , Femenino , Neoplasias Peritoneales/patología , Estudios Retrospectivos , Quimioterapia Intraperitoneal Hipertérmica , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Hospitales , Procedimientos Quirúrgicos de Citorreducción/efectos adversos , Neoplasias del Apéndice/patología , Terapia Combinada , Tasa de SupervivenciaRESUMEN
BACKGROUND: Multiple guidelines on the management of intraductal papillary mucinous neoplasm (IPMN) have been published over the past decade. However, practice data are lacking. This study aims to determine whether pancreatectomy procedures, IPMN pathology, or outcomes have changed. METHODS: ACS-NSQIP Procedure Targeted Pancreatectomy database was queried for patients with IPMN from 2014 to 2019. Cases were stratified by pathology, tumor stage/cyst size and procedure. Pancreatectomies for IPMN by year, 30-day morbidity, and clinically relevant postoperative pancreatic fistula (CR-POPF) were quantified. Mann-Kendall trend tests were performed to assess surgical trends and associated outcomes over time. RESULTS: 3912 patients underwent pancreatectomy for IPMN. 21% demonstrated malignancy and 79% were benign. Morbidity and mortality occurred in 29.7% and 1.5% of cases, respectively. Over time, no change was observed in use of pancreatectomy for IPMN (10%) or in benign/malignant pathology, or cyst size. Robotic approach increased from 9.1% to 16.5% with decreases in laparoscopic (19.5%-15.0%) and open interventions (71.5%-68.1%, p = 0.016). No change was observed over time in morbidity or mortality; however, rates of CR-POPF decreased (18.8%-13.8%, p < 0.001). CONCLUSIONS: Practice patterns in treatment of IPMN have not changed significantly in North America. More patients are undergoing robotic pancreatectomy, and postoperative pancreatic fistula rates are improving.
Asunto(s)
Carcinoma Ductal Pancreático , Quistes , Neoplasias Intraductales Pancreáticas , Neoplasias Pancreáticas , Humanos , Pancreatectomía/efectos adversos , Pancreatectomía/métodos , Carcinoma Ductal Pancreático/patología , Neoplasias Intraductales Pancreáticas/cirugía , Fístula Pancreática/etiología , Fístula Pancreática/cirugía , Neoplasias Pancreáticas/patología , Quistes/cirugía , Estudios RetrospectivosRESUMEN
BACKGROUND: The COVID-19 pandemic disrupted the United States (US) healthcare system. Endocrine operations are predominantly elective and were likely affected. Therefore, our aim was to determine the effect of the pandemic on endocrine operations. STUDY DESIGN: The Vizient Clinical Data Base® was examined for cases from 1/2019-12/2022 using ICD10 and CPT codes for thyroid, parathyroid, and adrenal operations. Control chart analysis identified trends in operative volume. Negative binomial regression was utilized to analyze demographic trends. RESULTS: Monthly volumes for all operations from 515 hospitals decreased at the beginning of 2020, except for operations for adrenal malignancy. Inpatient operations (Thyroid -17.1%, Parathyroid -20.9%, p â< â0.001 for both) experienced more significant and longer lasting disruptions than outpatient operations (Thyroid -2.6%, p â= â0.883, Parathyroid -9.1%, p â= â0.098). CONCLUSIONS: The COVID-19 pandemic disrupted endocrine operations across the US. While all adrenal operations and outpatient thyroid and parathyroid operations have returned to pre-pandemic levels, inpatient operations for thyroid and parathyroid remain decreased.
Asunto(s)
COVID-19 , Procedimientos Quirúrgicos Endocrinos , Humanos , Estados Unidos/epidemiología , Pandemias , COVID-19/epidemiología , Hospitales , Glándula TiroidesRESUMEN
BACKGROUND: Sphincter of Oddi dysfunction (SOD) is managed primarily by endoscopic sphincterotomy (ES); however, surgical transduodenal sphincteroplasty (TDS) is a treatment option for select patients. In our high-volume pancreatico-biliary practice, we have observed variable outcomes among TDS patients; therefore, we sought to determine preoperative predictors of durable improvement in quality of life. METHODS: SOD patients treated by TDS between January 2006 and December 2015 were studied. The primary outcome measure was long-term changes in quality of life after sphincteroplasty. The secondary outcome measure examined postoperative outcomes, including postoperative complications, need for repeat procedures, and readmission rates. Perioperative data were abstracted, and the SF-36 quality-of-life (QoL) survey was administered. Standard statistical analysis included non-parametric methods to examine bivariate associations. RESULTS: Eighty-eight patients had an average follow-up duration of 6.7 (± 2.9) years. Thirty (34%) patients were naïve to endoscopic therapy. Patients with prior endoscopy averaged 2.1 procedures (range 1 to 13) prior to surgery. Perioperative morbidity was 27%; one postoperative death was caused by severe acute pancreatitis. Twenty-nine (33%) patients required subsequent biliary-pancreatic procedures. QoL analysis from available patients showed that 66% were improved or much improved. With multivariable analysis including SOD type and prior endoscopic instrumentation, freedom from surgical complication was the only variable that correlated significantly with a good outcome (p < 0.02). CONCLUSION: Surgical transduodenal sphincteroplasty provides durable symptom management for select patients with sphincter of Oddi dysfunction. Minimizing surgical complications optimizes long-term outcomes.
Asunto(s)
Pancreatitis , Disfunción del Esfínter de la Ampolla Hepatopancreática , Humanos , Disfunción del Esfínter de la Ampolla Hepatopancreática/cirugía , Esfinterotomía Transduodenal/efectos adversos , Calidad de Vida , Pancreatitis/etiología , Enfermedad Aguda , Resultado del Tratamiento , Esfinterotomía Endoscópica/efectos adversos , Esfinterotomía Endoscópica/métodos , Colangiopancreatografia Retrógrada Endoscópica/efectos adversosRESUMEN
BACKGROUND: COVID-19 disrupted elective operations, cancer screening, and routine medical care while simultaneously overwhelming hospital staff and supplies. Operations for gastrointestinal (GI) malignancies rely on endoscopic screening, staging, and neoadjuvant therapy (NAT), each of which was disrupted by the pandemic. The aim was to evaluate the effect of the COVID-19 pandemic on the US national rates of gastrointestinal oncologic operations. METHODS: The Vizient Clinical Data Base® was queried for oncologic operations for esophageal, gastric, and colorectal malignancies with and without NAT from March 2019 to March 2022. Control chart analysis examined operative volume over time while Wilcoxon rank sum tests were used to compare mean monthly volume before and during the pandemic. RESULTS: A total of 95,912 patients were identified over 36 months; 5.8% esophageal, 6.3% gastric, 77.5% colonic, and 10.4% rectal operations. Esophageal operative volume decreased for 9 months during the pandemic and was significantly lower during than before the pandemic (p=0.002). Gastric operations decreased for 10 months early in the pandemic, but rebounded so that after 2 years volumes were unchanged (p=0.49). Colonic operations experienced a sharp decrease for 4 months at the beginning of the pandemic, but volumes quickly increased and overall were unchanged (p=0.29). Rectal operations decreased for 13 months and were significantly lower during than before the pandemic (p=0.018). Oncologic operations for patients receiving NAT varied. CONCLUSION: COVID-19 significantly disrupted the volume of gastrointestinal oncologic operations in the USA. Esophageal and rectal oncologic operations experienced prolonged and significant reductions while gastric and colonic oncologic operations transiently decreased but rebounded during the pandemic.
Asunto(s)
COVID-19 , Neoplasias Colorrectales , Neoplasias Gastrointestinales , Humanos , COVID-19/epidemiología , Pandemias , Neoplasias Gastrointestinales/cirugía , Procedimientos Quirúrgicos ElectivosRESUMEN
BACKGROUND: More than 700 hospitals participate in the American College of Surgeons National Surgical Quality Improvement Program, but most pancreatectomies are performed in 165 centers participating in the pancreas procedure-targeted registry. We hypothesized that these hospitals ("targeted hospitals") might provide more specialized care than those not participating ("standard hospitals"). METHODS: The 2014 to 2019 pancreas-targeted and standard American College of Surgeons National Surgical Quality Improvement Program registry were reviewed regarding patient demographics, comorbidities, and perioperative outcomes using standard univariate and multivariable logistic regression analyses. Primary outcomes included 30-day mortality and serious morbidity. RESULTS: The registry included 30,357 pancreatoduodenectomies (80% in targeted hospitals) and 14,800 distal pancreatectomies (76% in targeted hospitals). Preoperative and intraoperative characteristics of patients treated at targeted versus standard hospitals were comparable. On multivariable analysis, pancreatoduodenectomies performed at targeted hospitals were associated with a 39% decrease in 30-day mortality (odds ratio, 0.61; 95% confidence interval, 0.50-0.75), 17% decrease in serious morbidity (odds ratio, 0.83; 95% confidence interval, 0.77-0.89), and 41% decrease in failure-to-rescue (odds ratio, 0.59; 95% confidence interval, 0.47-0.74). These differences did not apply to distal pancreatectomies. Participation in the targeted registry was associated with higher rates of optimal surgery for both pancreatoduodenectomy (odds ratio, 1.33; 95% confidence interval, 1.25-1.41) and distal pancreatectomy (odds ratio, 1.17; 95% confidence interval, 1.06-1.30). CONCLUSION: Mortality and failure-to-rescue rates after pancreatoduodenectomy in targeted hospitals were nearly half of rates in standard American College of Surgeons National Surgical Quality Improvement Program hospitals. Further research should delineate factors underlying this effect and highlight opportunities for improvement.
RESUMEN
BACKGROUND: The incidence of intrahepatic cholangiocarcinoma (ICC) continues to rise, and hepatectomy is the only cure. Perioperative outcomes following hepatectomy for colorectal liver metastases (CRLM) and hepatocellular carcinoma (HCC) are better described than for ICC. The aim was to compare post-hepatectomy outcomes for ICC to CRLM and HCC. METHODS: The 2014-2020 ACS NSQIP hepatectomy PUF was utilized. Patients with ICC, CRLM, and HCC were identified and others excluded. Demographic, disease, and procedural characteristics were collected. Univariable and multivariable analyses (Chi-Square for categorical variables; Kruskal-Wallis for continuous variables) were performed for mortality, serious morbidity, bile leak, post-hepatectomy liver failure (PHLF), and 30-day readmission. RESULTS: 17,789 patients underwent hepatectomy including 2377 for ICC, 10,195 for CRLM, and 5217 for HCC. Patients undergoing hepatectomy for ICC vs. HCC vs. CRLM were noted to have higher 30-day mortality (4.8% vs. 2.5% vs. 1.0%, respectively p < 0.05). ICC was associated with higher overall and serious morbidity, bile leak, severe PHLF, and readmission. Multivariable analyses confirmed higher odds ratios for mortality and morbidity (p < 0.05) in patients with ICC. CONCLUSION: Hepatectomy for ICC is associated with worse short-term outcomes than for CRLM or HCC. Surgeons should be aware of these risks during surgical planning.