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1.
Ann Thorac Surg ; 108(3): 889-896, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31004585

RESUMO

BACKGROUND: Current guidelines support cancer-directed surgery, chemotherapy, or active surveillance for clinical stages 1 to 3 of epithelial malignant pleural mesothelioma (MPM). Definitive chemotherapy is recommended for sarcomatoid/biphasic histologies. Our objective is to assess compliance with recommendations, measuring their impact on overall survival. METHODS: The National Cancer Database participant user file (2004 to 2014) was queried for patients diagnosed with MPM clinical stages 1 to 3. Multivariable logistic regression model identified factors independently associated with guideline compliance. Kaplan-Meier analysis and Cox proportional hazards were used for overall survival comparison with histologic subgroup analysis. RESULTS: A total of 3419 patients with clinical stages 1 to 3 met criteria for analysis and comprised epithelial (68.5%), sarcomatoid (17.2%), and biphasic subtypes (14.3%). Cancer-directed surgery was significantly underutilized in epithelial MPM, with 29.3% having no treatment. On multivariable analysis, insurance status and facility type were the strongest predictors of guideline compliance. High-volume hospitals were the most compliant with guidelines (odds ratio 3.58, 95% confidence interval (CI), 2.34 to 5.49, P < .001). Median survival estimates for no treatment, chemotherapy alone, surgery plus chemotherapy, and trimodal therapy were 10.2, 15.4, 21.1, and 21.7 months, respectively (log rank P < .001). In epithelial MPM, a significant increase in overall survival was observed in surgery plus chemotherapy (hazard ratio 0.62, 95% CI, 0.53 to 0.73, P < .001) and trimodality (hazard ratio 0.61, 95% CI, 0.49 to 0.76, P < .001; reference: no treatment). CONCLUSIONS: There is a suboptimal compliance with national guidelines for the treatment of MPM, particularly in low-volume nonacademic settings. Adherence to recommended surgery-based multimodal therapy is associated with an overall survival improvement.


Assuntos
Causas de Morte , Disparidades em Assistência à Saúde , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/terapia , Mesotelioma/mortalidade , Mesotelioma/terapia , Neoplasias Pleurais/mortalidade , Neoplasias Pleurais/terapia , Adulto , Idoso , California , Estudos de Coortes , Terapia Combinada , Bases de Dados Factuais , Intervalo Livre de Doença , Feminino , Fidelidade a Diretrizes , Humanos , Estimativa de Kaplan-Meier , Neoplasias Pulmonares/diagnóstico , Masculino , Mesotelioma/diagnóstico , Mesotelioma Maligno , Pessoa de Meia-Idade , Neoplasias Pleurais/diagnóstico , Pneumonectomia/métodos , Guias de Prática Clínica como Assunto , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Medição de Risco , Análise de Sobrevida
2.
Ann Thorac Surg ; 107(2): 378-385, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30312615

RESUMO

BACKGROUND: Our objective was to determine how surgical approach impacts overall survival and postoperative outcomes when comparing robotic-assisted minimally invasive esophagectomy (RAMIE), minimally invasive esophagectomy (MIE), and open esophagectomy (OE). METHODS: The National Cancer Database was queried for patients diagnosed with pathologic Stage 0 to III esophageal cancer from 2010 to 2015. Primary outcome measures evaluated were length of stay, 30-day unplanned readmissions, mortality rates at 30 and 90 days, and overall survival rates. The surgical cohorts underwent 1:1 propensity score matching, and Kaplan-Meier survival estimates were compared by surgical approach. Cox proportional hazards regression was utilized to estimate factors associated with overall survival. RESULTS: Of 5,553 patients that met criteria, 28.4% were MIE, 7.8% RAMIE, and 63.8% OE. From 2010 to 2015, an increasing trend was seen for both minimally invasive approaches, with MIE surpassing the number of OEs. Unplanned 30-day readmissions and 30-day and 90-day mortality rates were not significantly different between the different groups. Median length of stay was significantly shorter in MIE (9 [interquartile range (IQR), 8 to 14] days) and RAMIE (9 [IQR, 7 to 14] days), compared with OE (10 [IQR, 8 to 15] days; p < 0.001). MIE and RAMIE had comparable survival rates compared with OE, with no significant differences in median overall survival estimates after propensity score matching (log-rank p = 0.603), with a trend for increased survival in MIE (adjusted hazard ratio, 0.97; 95% confidence interval, 0.89 to 1.06; p = 0.530) and RAMIE (hazard ratio, 0.81; 95% confidence interval, 0.69 to 0.95; p = 0.012). Both minimally invasive approaches had a significantly higher median lymph node counts (MIE: 15 [IQR, 9 to 22]; RAMIE: 17 [IQR, 11 to 24]; OE: 13 [IQR, 8 to 20]), which may highlight important differences in postoperative upstaging. CONCLUSIONS: Trends in MIE use is surpassing the open approach. Minimally invasive approaches are becoming the preferred approach, with noninferior long-term results compared with OEs. A significantly higher lymph node yield was seen for RAMIE and MIE.


Assuntos
Carcinoma de Células Escamosas do Esôfago/cirurgia , Esofagectomia/métodos , Pontuação de Propensão , Procedimentos Cirúrgicos Robóticos/métodos , Idoso , Carcinoma de Células Escamosas do Esôfago/diagnóstico , Carcinoma de Células Escamosas do Esôfago/mortalidade , Esofagectomia/mortalidade , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/mortalidade , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/mortalidade , Taxa de Sobrevida/tendências , Estados Unidos/epidemiologia
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