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1.
J Surg Oncol ; 2024 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-39087490

RESUMEN

BACKGROUND AND OBJECTIVES: Early detection of hepatocellular carcinoma (HCC) is associated with improved survival. However, a greater proportion of patients treated at safety net hospitals (SNHs) present with late-stage disease compared to those at academic medical centers (AMCs). This study aims to identify barriers to diagnosis of HCC, highlighting differences between SNHs and AMCs. METHODS: The US Safety Net Collaborative-HCC database was queried. Patients were stratified by facility of diagnosis (SNH or AMC). Patient demographics and HCC screening rates were examined. The primary outcome was stage at diagnosis (AJCC I/II-"early"; AJCC III/IV-"late"). RESULTS: 1290 patients were included; 50.2% diagnosed at SNHs and 49.8% at AMCs. At SNHs, 44.4% of patients were diagnosed late, compared to 27.6% at AMCs. On multivariable regression, Black race was associated with late diagnosis in both facilities (SNH: odds ratio 1.96, p = 0.03; AMC: 2.27, <0.01). Screening was associated with decreased odds of late diagnosis (SNH: 0.46, p = 0.04; AMC: 0.37, p < 0.01). CONCLUSIONS: Black race was associated with late diagnosis of HCC, while screening was associated with early diagnosis across institutional types. These results suggest socially constructed racial bias in screening and diagnosis of HCC. Screening efforts targeting SNH patients and Black patients at all facilities are essential to reduce disparities.

2.
Lancet Gastroenterol Hepatol ; 8(10): 908-918, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37541263

RESUMEN

BACKGROUND: Malignant small bowel obstruction has a poor prognosis and is associated with multiple related symptoms. The optimal treatment approach is often unclear. We aimed to compare surgical versus non-surgical management with the aim to determine the optimal approach for managing malignant bowel obstruction. METHODS: S1316 was a pragmatic comparative effectiveness trial done within the National Cancer Trials Network at 30 hospital and cancer research centres in the USA, Mexico, Peru, and Colombia. Participants had an intra-abdominal or retroperitoneal primary cancer confirmed via pathological report and malignant bowel disease; were aged 18 years or older with a Zubrod performance status 0-2 within 1 week before admission; had a surgical indication; and treatment equipoise. Participants were randomly assigned (1:1) to surgical or non-surgical treatment using a dynamic balancing algorithm, balancing on primary tumour type. Patients who declined consent for random assignment were offered a prospective observational patient choice pathway. The primary outcome was the number of days alive and out of the hospital (good days) at 91 days. Analyses were based on intention-to-treat linear, logistic, and Cox regression models combining data from both pathways and adjusting for potential confounders. Treatment complications were assessed in all analysed patients in the study. This completed study is registered with ClinicalTrials.gov, NCT02270450. FINDINGS: From May 11, 2015, to April 27, 2020, 221 patients were enrolled (143 [65%] were female and 78 [35%] were male). There were 199 evaluable participants: 49 in the randomised pathway (24 surgery and 25 non-surgery) and 150 in the patient choice pathway (58 surgery and 92 non-surgery). No difference was seen between surgery and non-surgery for the primary outcome of good days: mean 42·6 days (SD 32·2) in the randomised surgery group, 43·9 days (29·5) in the randomised non-surgery group, 54·8 days (27·0) in the patient choice surgery group, and 52·7 days (30·7) in the patient choice non-surgery group (adjusted mean difference 2·9 additional good days in surgical versus non-surgical treatment [95% CI -5·5 to 11·3]; p=0·50). During their initial hospital stay, six participants died, five due to cancer progression (four patients from the randomised pathway, two in each treatment group, and one from the patient choice pathway, in the surgery group) and one due to malignant bowel obstruction treatment complications (patient choice pathway, non-surgery). The most common grade 3-4 malignant bowel obstruction treatment complication was anaemia (three [6%] patients in the randomised pathway, all in the surgical group, and five [3%] patients in the patient choice pathway, four in the surgical group and one in the non-surgical group). INTERPRETATION: In our study, whether patients received a surgical or non-surgical treatment approach did not influence good days during the first 91 days after registration. These findings should inform treatment decisions for patients hospitalised with malignant bowel obstruction. FUNDING: Agency for Healthcare Research and Quality and the National Cancer Institute. TRANSLATION: For the Spanish translation of the abstract see Supplementary Materials section.


Asunto(s)
Obstrucción Intestinal , Neoplasias , Estados Unidos , Humanos , Masculino , Femenino , Obstrucción Intestinal/etiología , Obstrucción Intestinal/cirugía , Proyectos de Investigación , Selección de Paciente
3.
J Am Coll Surg ; 236(4): 861-870, 2023 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-36728341

RESUMEN

BACKGROUND: Pancreatobiliary (PB) disorders, especially cancer, negatively affect patients' health-related quality of life (HRQoL). However, the influence of baseline, preintervention HRQoL on perioperative and oncologic outcomes has not been well defined. We hypothesized that low baseline HRQoL is associated with worse perioperative and long-term survival outcomes for PB surgical patients. STUDY DESIGN: Pretreatment Functional Assessment of Cancer Therapy - Hepatobiliary Survey results and clinical data from PB patients (2008 to 2016) from a single center's prospective database were analyzed. Survey responses were aggregated into composite scores and divided into quintiles. Patients in the highest quintile of HRQoL were compared to patients in the bottom four quintiles combined. Overall survival (OS) and disease-free survival (DFS) were analyzed using the Kaplan-Meier method. Logistic and Cox regressions were used to determine associations between quintiles of HRQoL scores and 30-day complications and long-term survival, respectively. RESULTS: Of 162 patients evaluated, 99 had malignancy, and 63 had benign disease. Median follow-up was 31 months. Baseline HRQoL scores were similar for benign and malignant disease (p = 0.42) and were not associated with the development of any (p = 0.08) or major complications (p = 0.64). Patients with highest quintile HRQoL scores had improved 3-year OS (84.6 vs 61.7%, p = 0.03) compared to patients in the lowest four quintiles of HRQoL. Among cancer patients only, those with the highest quintile scores had improved 3-year OS (81.6 vs 47.4%, p = 0.02). On multivariable analysis, highest quintile HRQoL scores were associated with longer OS and DFS for patients with malignancy. CONCLUSIONS: Pretreatment HRQoL was associated with both OS and DFS among PB patients and might have prognostic utility. Future studies are necessary to determine whether patients with poorer HRQoL may benefit from targeted psychosocial interventions.


Asunto(s)
Calidad de Vida , Humanos , Calidad de Vida/psicología , Pronóstico , Supervivencia sin Enfermedad , Supervivencia sin Progresión , Encuestas y Cuestionarios
4.
Biology (Basel) ; 11(11)2022 Nov 01.
Artículo en Inglés | MEDLINE | ID: mdl-36358298

RESUMEN

Background: We initiated a prospective screening trial in patients with hepatitis to diagnose HCC in the early stage and to evaluate the impact on long-term survival. Methods: From 1993−2006, 10,372 patients with chronic hepatitis B (14%), hepatitis C (81%), or both (5%) were enrolled in an HCC screening program. All patients underwent liver biopsy at enrollment. Transabdominal ultrasonography and serum alpha-fetoprotein were evaluated every 6 months. Abnormal screening results led to axial imaging and tumor biopsy. Results: Cirrhosis was confirmed on biopsy in 2074 patients (20%). HCC was diagnosed in 1016 patients (9.8%), all of whom had cirrhosis (49.0% HCC incidence in patients with cirrhosis). HCC was diagnosed at the initial screening in 165 patients (16.2%) and on follow-up in 851 patients (83.8%). The HCC diagnosis median time during follow-up screening was 6 years (range 4−10). Curative-intent treatment (resection, ablation, or transplant) was performed in 713 patients (70.2%). Overall survival at 5 and 10 years in those 713 patients was 30% and 4%, respectively, compared to no 5-year survivors in the 303 patients with advanced-stage disease (p < 0.001). Cause of death at 5 years in the 713 patients treated with curative intent was HCC in 371 patients (52%), progressive cirrhosis in 116 patients (16%), and other causes in 14 patients (2%). At 10 years, 456 patients (64%) had died from HCC, 171 (24%) from progressive cirrhosis, and 57 (8%) from other causes. Conclusions: Our screening program diagnosed early-stage HCC, permitting curative-intent treatment in 70%, but the 10-year survival rate is 4% due to HCC recurrence and progressive cirrhosis.

5.
Am J Surg ; 224(1 Pt B): 635-640, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35249728

RESUMEN

BACKGROUND: Return to Intended Oncologic Treatment (RIOT) has been proposed as a quality metric in the care of cancer patients. We sought to define factors associated with inability to RIOT in Pancreatic Ductal Adenocarcinoma (PDAC) patients. METHODS: The NCDB was queried for patients who underwent pancreaticoduodenectomy for pathologic stage IB, IIA, or IIB PDAC from 2010 to 2016. Multivariable binary logistic regression models identified factors associated with failure to RIOT, and Kaplan-Meier survival analysis and Cox multivariable regression models demonstrated the impact of failure to RIOT on survival. RESULTS: Increasing age (p < .001), Hispanic race (p = .002), pathological stage IB (p = .004) and IIA (p = .001) as compared to IIB, increasing hospital stay (p < .001), and open surgical approach (p = .024) were associated with increased risk of inability to RIOT. Male sex (p < .001), Charlson-Deyo scores of 0 (p < .001) and 1 (p = .001) as compared to >2, negative surgical margins (p = .048), receiving care at academic institutions (p = .001), and increasing institutional case volume (p = .001) were associated with improved odds of RIOT. CONCLUSIONS: Patient features can impact RIOT and should be considered when designing multi-modality treatment strategies.


Asunto(s)
Carcinoma Ductal Pancreático , Neoplasias Pancreáticas , Carcinoma Ductal Pancreático/cirugía , Humanos , Masculino , Pancreatectomía , Neoplasias Pancreáticas/cirugía , Pancreaticoduodenectomía , Estudios Retrospectivos , Neoplasias Pancreáticas
6.
HPB (Oxford) ; 23(6): 868-876, 2021 06.
Artículo en Inglés | MEDLINE | ID: mdl-33487553

RESUMEN

BACKGROUND: Access to health insurance and curative interventions [surgery/liver-directed-therapy (LDT)] affects survival for early-stage hepatocellular carcinoma (HCC). The aim of this multi-institutional study of high-volume safety-net hospitals (SNHs) and their tertiary-academic-centers (AC) was to identify the impact of type/lack of insurance on survival disparities across hospitals, particularly SNHs whose mission is to minimize insurance related access-to-care barriers for vulnerable populations. METHODS: Early-stage HCC patients (2012-2014) from the US Safety-Net Collaborative were propensity-score matched by treatment at SNH/AC. Overall survival (OS) was the primary outcome. Multivariable Cox proportional-hazard analysis was performed accounting for sociodemographic/clinical parameters. RESULTS: Among 925 patients, those with no insurance (NI) had decreased curative surgery, compared to those with government insurance (GI) and private insurance [PI, (PI-SNH:60.5% vs. GI-SNH:33.1% vs. NI-SNH:13.6%, p < 0.001)], and decreased median OS (PI-SNH:32.1 vs. GI-SNH:22.8 vs. NI-SNH:9.4 months, p = 0.002). On multivariable regression controlling for sociodemographic/clinical parameters, NI-SNH (HR:2.5, 95% CI:1.3-4.9, p = 0.007) was the only insurance type/hospital system combination with significantly worse OS. CONCLUSION: NI-SNH patients received less curative treatment than other insurance/hospitals types suggesting that treatment barriers, beyond access-to-care, need to be identified and addressed to achieve survival equity in early-stage HCC for vulnerable populations (NI-SNH).


Asunto(s)
Carcinoma Hepatocelular , Neoplasias Hepáticas , Carcinoma Hepatocelular/terapia , Humanos , Neoplasias Hepáticas/terapia , Estudios Retrospectivos , Proveedores de Redes de Seguridad , Estados Unidos , Poblaciones Vulnerables
7.
J Surg Oncol ; 123(4): 963-969, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33497478

RESUMEN

BACKGROUND AND OBJECTIVES: Surgical resection is indicated for hepatocellular carcinoma (HCC) patients with Child A cirrhosis. We hypothesize that surgical intervention and survival are limited by advanced HCC presentation at safety net hospitals (SNHs) versus academic medical centers (AMCs). METHODS: Patients with HCC and Child A cirrhosis in the US Safety Net Collaborative (2012-2014) were evaluated. Demographics, clinicopathologic features, operative characteristics, and outcomes were compared between SNHs and AMCs. Liver transplantation was excluded. Kaplan-Meier and Cox proportional-hazards models were used to identify the effect of surgery on overall (OS). RESULTS: A total of 689 Child A patients with HCC were identified. SNH patients frequently presented with T3/T4 stage (35% vs. 24%) and metastases (17% vs. 8%; p < .05). SNH patients were as likely to undergo surgery as AMC patients (17% vs. 18%); however, SNH patients were younger (56 vs. 64 years), underwent minor hepatectomy (65% vs. 38%), and frequently harbored well-differentiated tumors (23% vs. 2%; p < .05). On multivariate analysis, surgical resection and stage, but not hospital type, were associated with improved OS. CONCLUSIONS: Although SNH patients present with advanced HCC, survival outcomes for early stage HCC are similar at SNHs and AMCs. Identifying barriers to early diagnosis at SNH may increase surgical candidacy and improve outcomes.


Asunto(s)
Carcinoma Hepatocelular/mortalidad , Hepatectomía/mortalidad , Neoplasias Hepáticas/mortalidad , Proveedores de Redes de Seguridad/estadística & datos numéricos , Carcinoma Hepatocelular/patología , Carcinoma Hepatocelular/cirugía , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/cirugía , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Tasa de Supervivencia
8.
HPB (Oxford) ; 23(3): 422-433, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-32778389

RESUMEN

BACKGROUND: Widespread HCV treatment for hepatocellular carcinoma (HCC) patients remains limited. Our aim was to evaluate the association of HCV treatment with survival and assess barriers to treatment. METHODS: Patients in the U.S. Safety Net Collaborative with HCV and HCC were included. Primary outcome was overall survival (OS). Secondary outcomes were recurrence-free survival (RFS) and barriers to receiving HCV treatment. RESULTS: Of 941 patients, 57% received care at tertiary referral centers (n=533), 74% did not receive HCV treatment (n=696), 6% underwent resection (n=54), 17% liver transplant (n=163), 50% liver-directed therapy (n=473), and 7% chemotherapy (n=60). HCV treatment was associated with improved OS compared to no HCV treatment (70 vs 21 months, p<0.01), persisting across clinical stages, HCC treatment modalities, and treatment facilities (all p<0.01). Surgical patients who received HCV treatment had improved RFS compared to those who did not (91 vs 80 months, p=0.03). On MVA, HCV treated patients had improved OS and RFS. On MVA, factors associated with failure to receive HCV treatment included Black race, higher MELD, and advanced clinical stage (all p<0.05). CONCLUSION: HCV treatment for HCC patients portends improved survival, regardless of clinical stage, HCC treatment, or facility type. Efforts must address barriers to HCV treatment.


Asunto(s)
Carcinoma Hepatocelular , Hepatitis C , Neoplasias Hepáticas , Trasplante de Hígado , Carcinoma Hepatocelular/terapia , Hepatitis C/diagnóstico , Hepatitis C/tratamiento farmacológico , Humanos , Neoplasias Hepáticas/terapia , Estudios Retrospectivos , Estados Unidos/epidemiología
9.
Ann Surg Oncol ; 28(4): 1929-1936, 2021 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-32975686

RESUMEN

BACKGROUND: While hepatocellular carcinoma (HCC) is ideally diagnosed outpatient by screening at-risk patients, many are diagnosed in Emergency Departments (ED) due to undiagnosed liver disease and/or limited access-to-healthcare. This study aims to identify sociodemographic/clinical factors associated with being diagnosed with HCC in the ED to identify patients who may benefit from improved access-to-care. METHODS: HCC patients diagnosed between 2012 and 2014 in the ED or an outpatient setting [Primary Care Physician (PCP) or hepatologist] were identified from the US Safety-Net Collaborative database and underwent retrospective chart-review. Multivariable regression identified predictors for an ED diagnosis. RESULTS: Among 1620 patients, median age was 60, 68% were diagnosed outpatient, and 32% were diagnosed in the ED. ED patients were more likely male, Black/Hispanic, uninsured, and presented with more decompensated liver disease, aggressive features, and advanced clinical stage. On multivariable regression, controlling for age, gender, race/ethnicity, poverty, insurance, and PCP/navigator access, predictors for ED diagnosis were male (odds ratio [OR] 1.6, 95% confidence interval [CI]: 1.1-2.2, p = 0.010), black (OR 1.7, 95% CI: 1.2-2.3, p = 0.002), Hispanic (OR 1.6, 95% CI: 1.1-2.6, p = 0.029), > 25% below poverty line (OR 1.4, 95% CI: 1.1-1.9, p = 0.019), uninsured (OR 3.9, 95% CI: 2.4-6.1, p < 0.001), and lack of PCP (OR 2.3, 95% CI: 1.5-3.6, p < 0.001) or navigator (OR 1.8, 95% CI: 1.3-2.5, p = 0.001). CONCLUSIONS: The sociodemographic/clinical profile of patients diagnosed with HCC in EDs differs significantly from those diagnosed outpatient. ED patients were more likely racial/ethnic minorities, uninsured, and had limited access to healthcare. This study highlights the importance of improved access-to-care in already vulnerable populations.


Asunto(s)
Carcinoma Hepatocelular , Neoplasias Hepáticas , Carcinoma Hepatocelular/diagnóstico , Servicio de Urgencia en Hospital , Femenino , Disparidades en Atención de Salud , Humanos , Neoplasias Hepáticas/diagnóstico , Masculino , Pacientes no Asegurados , Persona de Mediana Edad , Estudios Retrospectivos , Estados Unidos/epidemiología
10.
J Surg Oncol ; 123(2): 407-415, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-33125746

RESUMEN

BACKGROUND: Although consensus guidelines generally discourage any surgical management (ASM; i.e., resection and/or transplantation) in patients with hepatocellular carcinoma (HCC) and portal vein thrombosis (PVT), recent series from Asia have challenged this paradigm. METHODS: Patients from the US Safety Net Collaborative database (2012-2014) with localized HCC and radiographically confirmed PVT were propensity-score matched based on demographic and clinicopathologic factors associated with receipt of ASM and overall survival (OS). OS was compared between patients undergoing ASM and those not selected for surgery. RESULTS: Of 1910 HCC patients, 207 (14.5%) had localized disease and PVT. The majority received either liver-directed therapies (LDTs; 34%) and/or targeted systemic therapies (36%). Twenty-one patients (10.1%) underwent ASM (resection [n = 11], transplantation [n = 10]); a third experienced any complication with no 30-day mortalities. Independent predictors of undergoing ASM were younger age, recent hepatology consultation, and lower model of end-stage liver disease (MELD) score. After matching for age, comorbidities, MELD, tumor size, receipt of LDT, or systemic therapy, OS was significantly longer for patients selected for ASM versus non-ASM patients (median not reached vs. 5.8 months, p < .001). CONCLUSION: In a large North American multi-institutional cohort, a minority of HCC patients with PVT were selected for ASM. Resection or transplantation was associated with improved survival and may have a role in the multimodality management in selected patients.


Asunto(s)
Carcinoma Hepatocelular/cirugía , Hepatectomía/mortalidad , Neoplasias Hepáticas/cirugía , Vena Porta/fisiopatología , Trombosis de la Vena/fisiopatología , Carcinoma Hepatocelular/patología , Bases de Datos Factuales , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Pronóstico , Puntaje de Propensión , Estudios Retrospectivos , Tasa de Supervivencia , Estados Unidos
11.
Surg Oncol ; 35: 120-125, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32871546

RESUMEN

BACKGROUND: Racial/ethnic and socioeconomic disparities are assumed to negatively affect treatment and outcomes for hepatocellular carcinoma (HCC). Our aim was to investigate the interaction of racial/ethnic and socioeconomic factors with stage of disease and type of treatment facility in receipt of treatment and overall survival (OS) of patients with HCC. METHODS: All patients with primary HCC in the US Safety-Net Collaborative database (2012-2014) were included. Patients were categorized into "safety-net" or "tertiary referral center" based on where they received treatment. Socioeconomic factors were determined at the zip-code level and included median income and percent of adults who graduated from high-school. Primary outcomes were receipt of treatment and OS. RESULTS: On MV Cox regression, neither race/ethnicity, median income, nor care provided at a SNH were associated with decreased OS (all p > 0.05). Independent predictors of decreased OS included lack of insurance (HR 1.34), less educational attainment (HR 1.59) higher MELD score (HR 1.07), higher stage at diagnosis (II:HR 1.34, III:HR 2.87, IV:HR 3.23), and not receiving treatment (HR 3.94) (all p < 0.05). Factors associated with not receiving treatment included history of alcohol abuse (OR 0.682), increasing MELD (OR 0.874), higher stage at diagnosis (III: OR 0.234, IV: OR 0.210) and care at a safety net facility (OR 0.424) There were no racial/ethnic or socioeconomic disparities in receipt of treatment. CONCLUSIONS: There is no intrinsic or direct association of race/ethnicity, socioeconomic status, or being treated at select safety-net hospitals with worse outcomes. Poor liver function, no insurance, and advanced stage of presentation are the main determinants of not receiving treatment and decreased survival.


Asunto(s)
Carcinoma Hepatocelular/epidemiología , Etnicidad/estadística & datos numéricos , Disparidades en Atención de Salud , Neoplasias Hepáticas/epidemiología , Grupos Raciales/estadística & datos numéricos , Factores Socioeconómicos , Carcinoma Hepatocelular/economía , Carcinoma Hepatocelular/patología , Femenino , Estudios de Seguimiento , Humanos , Neoplasias Hepáticas/economía , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Tasa de Supervivencia , Estados Unidos/epidemiología
12.
J Surg Res ; 256: 374-380, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32739621

RESUMEN

BACKGROUND: Safety net hospitals have historically cared for a disproportionate number of patients of low socioeconomic status, racial and ethnic minorities, and patients with cancer. These innate challenges make safety net hospitals important in understanding how to improve access to cancer care in order to fit the needs of vulnerable patients and ultimately improve their outcomes. The purpose of this study is to characterize the current state and treatment of hepatocellular carcinoma (HCC) at Ben Taub Hospital, a safety net hospital in Houston, Texas. MATERIALS AND METHODS: A retrospective chart review was performed to review the demographic characteristics, clinicopathologic data, treatment strategies, and outcomes of HCC patients at Ben Taub Hospital between January 2012 and December 2014. RESULTS: Two-hundred twenty-six men and 78 women with a mean age of 58 y underwent evaluation. Most (87%) were either uninsured or covered by Medicaid. The majority (69%) of patients presented with advanced (stage 2 or more) disease, with 58% of patients presenting with multiple lesions. Of the 40% that presented with a solitary lesion, the average size was 4.97 cm. Transarterial chemoembolization was used in 37% of patients and sorafenib was given to 26% of patients. Five patients underwent successful transplant. One hundred seventeen (38%) patients died of their disease, 25 patients are alive with no evidence of disease, and 159 patients have been lost to follow-up. CONCLUSIONS: Most patients with HCC presented to this safety net hospital with advanced disease; however, multiple local and systemic treatments were offered. Screening programs to detect HCC at an earlier stage are essential for successful long-term outcomes in a resource-strapped hospital with limited access to liver transplantation.


Asunto(s)
Carcinoma Hepatocelular/diagnóstico , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Neoplasias Hepáticas/diagnóstico , Tamizaje Masivo/organización & administración , Proveedores de Redes de Seguridad/estadística & datos numéricos , Carcinoma Hepatocelular/economía , Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/terapia , Quimioembolización Terapéutica/economía , Quimioembolización Terapéutica/estadística & datos numéricos , Supervivencia sin Enfermedad , Femenino , Estudios de Seguimiento , Accesibilidad a los Servicios de Salud/economía , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Humanos , Hígado/patología , Neoplasias Hepáticas/economía , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/terapia , Trasplante de Hígado/economía , Trasplante de Hígado/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Grupos Minoritarios/estadística & datos numéricos , Estadificación de Neoplasias/economía , Estudios Retrospectivos , Proveedores de Redes de Seguridad/organización & administración , Factores Socioeconómicos , Sorafenib/economía , Sorafenib/uso terapéutico
13.
Am Surg ; 86(7): 865-872, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32721171

RESUMEN

BACKGROUND: Hepatitis C virus (HCV) has historically been the most common cause of cirrhosis and hepatocellular carcinoma (HCC) in the United States. With improved HCV treatment, cirrhosis secondary to other etiologies is increasing. Given this changing epidemiology, our aim was to determine the impact of cirrhosis etiology on overall survival (OS) in patients with HCC. METHODS: All patients with cirrhosis and primary HCC from the US Safety Net Collaborative (2012-2014) database were included. Patients were grouped into "safety net" and "academic" based on where they received their care. The primary outcome was the OS. RESULTS: 1479 patients were included. The average age was 60 years and 78% (n = 1156) were male. 56% (n = 649) received care at academic and 44% (n = 649) at safety net hospitals. The median model for end-stage liver disease (MELD) was 10 (IQR 8-16). Median OS was 23 months. Etiology of cirrhosis was viral hepatitis 56% (n = 612), alcohol abuse 14% (n = 152), alcohol and hepatitis 23% (n = 251), and other 7% (n = 85). Patients with alcohol-related cirrhosis (alcohol alone or with hepatitis) were younger (59 vs 62 years), more likely to be male (86% vs 75%), treated at a safety net facility (45% vs 35%), uninsured (17% vs 13%), and had a higher MELD (median 12 vs 10) (all P < .003). They were less likely to have been screened for HCC within 1 year of diagnosis (20% vs 29%) and to receive treatment (69% vs 81%), and more likely to present with stage IV disease (21% vs 15%) (all P < .001). Patients with alcohol-related cirrhosis had decreased OS (5-year OS 24% vs 40%, P < .001), which persisted in a subset analysis of both academic and safety net populations. CONCLUSION: Although not significant on MVA, alcohol-related cirrhosis is associated with all factors that correlate with decreased survival from HCC. Efforts must focus on this vulnerable patient population to optimize screening, treatment, and outcomes.


Asunto(s)
Carcinoma Hepatocelular/mortalidad , Carcinoma Hepatocelular/patología , Cirrosis Hepática/etiología , Neoplasias Hepáticas/mortalidad , Neoplasias Hepáticas/patología , Proveedores de Redes de Seguridad/estadística & datos numéricos , Anciano , Carcinoma Hepatocelular/terapia , Femenino , Humanos , Cirrosis Hepática/mortalidad , Neoplasias Hepáticas/terapia , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Estudios Retrospectivos , Tasa de Supervivencia , Estados Unidos
14.
J Surg Educ ; 77(5): 1082-1087, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32505672

RESUMEN

OBJECTIVE: Surgeon-scientists are becoming increasingly scarce, and therefore, engaging residents in research during their training is important. We evaluated whether a multifaceted research engagement program was associated with increased academic productivity of general surgery residents. DESIGN: Our research engagement program has 4 pillars: A research requirement, a structured research curriculum, infrastructure to support residents' research, and an annual resident research day to highlight trainees' work. We compared the number of manuscripts published per chief resident during the 4 years before and after program implementation in 2013. We performed subgroup analyses to examine productivity of research track residents and clinical track residents. SETTING: A general surgery residency program in an academic setting. PARTICIPANTS: The participants were 57 general surgery residents (23 research track and 34 clinical track) graduating between 2010 and 2017. RESULTS: There was a significant increase in overall research productivity, with 28 chief residents publishing an average of 2.3 ± 1.0 manuscripts before and 29 chief residents publishing an average of 8.5 ± 3.2 manuscripts after program implementation (p = 0.01). Research track residents had a nonsignificant increase in publications from an average of 6.3 ± 3.1 before to 15.4 ± 8.9 after the new program (p = 0.10). Clinical track residents had a significant increase in publications from a median of 0.9 (interquartile range: 0.5, 1.0) before to a median of 1.3 (interquartile range: 1.2, 8.6) after the new program (p = 0.03). CONCLUSIONS: Implementation of a multifaceted research engagement program was associated with a significant increase in manuscripts published by general surgery residents, including clinical track residents. Components of our program may be of use to other programs looking to improve resident research engagement and productivity.


Asunto(s)
Cirugía General , Internado y Residencia , Curriculum , Educación de Postgrado en Medicina , Eficiencia , Cirugía General/educación , Humanos
15.
Am J Hosp Palliat Care ; 37(1): 12-18, 2020 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-31122027

RESUMEN

BACKGROUND: Prospective, randomized trials are needed to determine optimal treatment approaches for palliative care problems such as malignant bowel obstruction (MBO). Randomization poses unique issues for such studies, especially with divergent treatment approaches and varying levels of equipoise. We report our experience accruing randomized patients to the Prospective Comparative Effectiveness Trial for Malignant Bowel Obstruction (SWOG S1316) study, comparing surgical and nonsurgical management of MBO. METHODS: Patients with MBO who were surgical candidates and had treatment equipoise were accrued and offered randomization to surgical or nonsurgical management. Patients choosing nonrandomization were offered prospective observation. Trial details are listed on www.clinicaltrials.gov (NCT #02270450). An accrual algorithm was developed to enhance enrollment. RESULTS: Accrual is ongoing with 176 patients enrolled. Most (89%) patients chose nonrandomization, opting for nonsurgical management. Of 25 sites that have accrued to this study, 6 enrolled patients on the randomization arm. Approximately 59% (20/34) of the randomization accrual goal has been achieved. Patient-related factors and clinician bias have been the most prevalent reasons for lack of randomization. An algorithm was developed from clinician experience to aid randomization. Using principles in this tool, repeated physician conversations discussing treatment options and goals of care, and a supportive team-approach has helped increase accrual. CONCLUSIONS: Experience gained from the S1316 study can aid future palliative care trials. Although difficult, it is possible to randomize patients to palliative studies by giving clinicians clear recommendations utilizing an algorithm of conversation, allotment of necessary time to discuss the trial, and encouragement to overcome internal bias.


Asunto(s)
Obstrucción Intestinal/etiología , Obstrucción Intestinal/terapia , Neoplasias/complicaciones , Cuidados Paliativos/organización & administración , Proyectos de Investigación , Algoritmos , Humanos , Obstrucción Intestinal/cirugía , Neoplasias/patología , Selección de Paciente , Estudios Prospectivos
16.
J Surg Res ; 247: 547-555, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-31740011

RESUMEN

BACKGROUND: With advances in cross-sectional imaging, pancreatic cysts are more frequently diagnosed and have become a common indication for pancreatectomy. The impact of pancreatectomy in these patients is important. The purpose of this study was to assess short-term outcomes, long-term nutritional status, quality of life (QOL), and pancreas function after pancreatectomy for cystic neoplasms. MATERIALS AND METHODS: At a single institution, patients at least 3 y post-pancreatectomy for benign cystic neoplasms were identified. Using a validated questionnaire, short-term outcomes, long-term outcomes including endocrine and exocrine insufficiency, long-term nutritional status, and preoperative and postoperative QOL were compared based on operation and indication for resection. RESULTS: Among 102 eligible patients, 70 had valid contact information and 51 (72.9%) agreed to participate. Median follow-up was 6 (4-8) y. Patients undergoing pancreatoduodenectomy for benign cysts had higher morbidity than a similar cohort resected for pancreatic adenocarcinoma (patients with at least 1 ≥ grade 2 complication [49.0% versus 31.6%, P = 0.038]). After long-term follow-up, pancreatectomy did not significantly affect perceived QOL. Half of patients had mild-moderate or severe malnourishment, but pancreatic enzyme replacement was reported by only 4 (7.8%) patients. New-onset diabetes was present in 15 (29.4%) patients with median time-to-diagnosis of 6 (1-12) mo after resection. CONCLUSIONS: Pancreatectomy for benign cysts did not negatively impact patients' perceived QOL. However, after long-term follow-up, malnutrition and pancreatic insufficiency occurred in a significant percentage and may be greater than previously estimated. Consideration of short- and long-term outcomes should factor into preoperative counseling, especially in cysts with minimal risk of progression to malignancy.


Asunto(s)
Carcinoma Ductal Pancreático/cirugía , Quiste Pancreático/cirugía , Neoplasias Pancreáticas/cirugía , Pancreaticoduodenectomía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estado Nutricional , Medición de Resultados Informados por el Paciente , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Calidad de Vida , Resultado del Tratamiento
17.
J Surg Res ; 236: 144-152, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30694749

RESUMEN

BACKGROUND: Identification of incidental pancreatic lesions is increasing because of advancements in imaging. Diagnosis remains a challenge for clinicians, with intrapancreatic accessory spleens (IPAS) posing a unique dilemma. IPAS are frequently resected because of inability to exclude alternate diagnoses, subjecting patients to unnecessary risk. The purpose of this study was to examine our institutional experience with IPAS and develop a multidisciplinary algorithm to improve preoperative diagnosis. MATERIALS AND METHODS: Patients who underwent a distal pancreatectomy at a single institution from 2005 to 2018 were identified from a prospectively maintained database. Examination of final pathology for a diagnosis of IPAS yielded the final cohort. Demographics, preoperative workup, and operative course were reviewed and analyzed. A diagnostic algorithm was composed based on the consensus of a panel of expert pancreatic surgeons, a radiologist, and a pathologist. RESULTS: Ten patients of 303 patients who underwent a distal pancreatectomy were identified with a final pathology of IPAS. The average age was 54 y, 80% were white, and 60% were male. Lesions ranged in size from 7 mm to 5.1 cm in largest diameter (mean 2.2 cm). Lesions were described as round, well-marginated, and enhancing masses within the pancreatic tail. Preoperative workup was variable in terms of imaging and laboratory testing. Diagnostic workups were examined and combined with multidisciplinary input to create a diagnostic algorithm. CONCLUSIONS: Incidental pancreatic lesions like IPAS remain a diagnostic challenge for clinicians. Employing a diagnostic algorithm as proposed may aid in the distinction of malignant and premalignant pathology and prevent unwarranted pancreatic resections.


Asunto(s)
Coristoma/diagnóstico , Protocolos Clínicos , Hallazgos Incidentales , Enfermedades Pancreáticas/diagnóstico , Bazo , Adulto , Anciano , Coristoma/patología , Coristoma/cirugía , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pancreatectomía , Enfermedades Pancreáticas/patología , Enfermedades Pancreáticas/cirugía , Patólogos/organización & administración , Grupo de Atención al Paciente/organización & administración , Estudios Prospectivos , Radiólogos/organización & administración , Estudios Retrospectivos , Cirujanos/organización & administración , Tomografía Computarizada por Rayos X
18.
J Surg Res ; 236: 332-339, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30694774

RESUMEN

BACKGROUND: Early drain removal when postoperative day (POD) one drain fluid amylase (DFA) was ≤5000 U/L reduced complications in a previous randomized controlled trial. We hypothesized that most surgeons continue to remove drains late and this is associated with inferior outcomes. METHODS: We assessed the practice of surgeons in a prospectively maintained pancreas surgery registry to determine the association between timing of drain removal with demographics, comorbidities, and complications. We selected patients with POD1 DFA ≤5000 U/L and excluded those without drains, and subjects without data on POD1 DFA or timing of drain removal. Early drain removal was defined as ≤ POD5. RESULTS: Two hundred and forty four patients met inclusion criteria. Only 90 (37%) had drains removed early. Estimated blood loss was greater in the late removal group (190 mL versus 100 mL, P = 0.005) and pathological findings associated with soft gland texture were more frequent (97 [63%] versus 35 [39%], P < 0.0001). Patients in the late drain removal group had more complications (84 [55%] versus 30 [33%], P = 0.001) including pancreatic fistula (55 [36%] versus 4 [4%], P < 0.0001), delayed gastric emptying (27 [18%] versus 3 [3%], P = 0.002), and longer length of stay (7 d versus 5 d, P < 0.0001). In subset analysis for procedure type, complications and pancreatic fistula remained significant for both pancreatoduodenectomy and distal pancreatectomy. CONCLUSIONS: Despite level one data suggesting improved outcomes with early removal when POD1 DFA is ≤ 5000 U/L, experienced pancreas surgeons more frequently removed drains late. This practice was associated with known risk factors (estimated blood loss, soft pancreas) and may be associated with inferior outcomes suggesting potential for improvement.


Asunto(s)
Drenaje/métodos , Medicina Basada en la Evidencia/métodos , Cuidados Posoperatorios/métodos , Complicaciones Posoperatorias/prevención & control , Pautas de la Práctica en Medicina/estadística & datos numéricos , Anciano , Amilasas/análisis , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Pancreatectomía/efectos adversos , Pancreaticoduodenectomía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Sistema de Registros/estadística & datos numéricos , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento
19.
Am J Surg ; 218(1): 225-229, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-30665613

RESUMEN

BACKGROUND: Implementation of resident duty hour policies has resulted in a need to document work hours accurately. We compared the number of self-reported duty hour violations identified through an anonymous, resident-administered survey to that obtained from a standardized, ACGME-sanctioned electronic tracking system. METHODS: 10 cross-sectional surveys were administered to general surgery residents over five years. A resident representative collected and de-identified the data. RESULTS: A median of 54 residents (52% male) participated per cohort. 429 responses were received (79% response rate). 111 violations were reported through the survey, while the standardized electronic system identified 76, a trend significantly associated with PGY-level (p < 0.001) and driven by first-year residents (n = 81 versus 37, p = 0.001). CONCLUSIONS: An anonymous, resident-run mechanism identifies significantly more self-reported violations than a standardized electronic tracking system alone. This argues for individual program evaluation of duty hour tracking mechanisms to correct systematic issues that could otherwise lead to repeated violations.


Asunto(s)
Internado y Residencia , Autoinforme , Carga de Trabajo/estadística & datos numéricos , Femenino , Humanos , Masculino , Política Organizacional , Admisión y Programación de Personal , Encuestas y Cuestionarios , Estados Unidos , Adulto Joven
20.
Surgery ; 165(2): 307-314, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-30243481

RESUMEN

BACKGROUND: Although current guidelines recommend multimodal therapy for all patients with pancreatic ductal adenocarcinoma, it is unclear the extent to which clinical stage I patients are accurately staged and how this may affect management. METHODS: In this retrospective cohort study of 4,404 patients aged 18-79 years with clinical stage 1 (ie, T1N0 or T2N0) pancreatic ductal adenocarcinoma treated with upfront resection in the National Cancer Database (2004-2014), understaging was ascertained by comparing pretreatment clinical stage with pathologic stage. The association between adjuvant treatment and overall risk of death among true stage I and understaged patients was evaluated using multivariable Cox regression. RESULTS: Upstaging was identified in 72.6% of patients (62.8% T3/4, 53.9% N1) of whom 69.7% received adjuvant therapy compared with 47.0% with true stage I disease. Overall survival at 5 years among those with true stage I disease was significantly higher than those who had been clinically understaged (42.9% vs 16.6%; log-rank, p < 0.001). For true stage I patients, adjuvant therapy was not associated with risk of death (hazard ratio: 1.07, 95% confidence interval: 0.89-1.29). For understaged patients, adjuvant therapy significantly decreased risk of death (hazard ratio: 0.64, 95% confidence interval: 0.55-0.74). CONCLUSION: The majority of clinical stage I pancreatic ductal adenocarcinoma patients actually have higher-stage disease and benefit from multimodal therapy; however, one third of understaged patients do not receive any adjuvant treatment. Clinicians should discuss all potential treatment strategies with patients (in the context of the acknowledged risks and benefits), including the utilization of neoadjuvant approaches in those presenting with potentially resectable disease.


Asunto(s)
Carcinoma Ductal Pancreático/patología , Carcinoma Ductal Pancreático/terapia , Neoplasias Pancreáticas/patología , Neoplasias Pancreáticas/terapia , Anciano , Antineoplásicos/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma Ductal Pancreático/mortalidad , Quimioterapia Adyuvante , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Pancreáticas/mortalidad , Radioterapia Adyuvante , Sistema de Registros , Estudios Retrospectivos
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