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  • Online Resource  (2)
  • Chadi, Sami A.  (2)
  • Spence, Richard T.  (2)
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  • 1
    Online Resource
    Online Resource
    Ovid Technologies (Wolters Kluwer Health) ; 2021
    In:  Diseases of the Colon & Rectum Vol. 64, No. 3 ( 2021-03), p. 293-300
    In: Diseases of the Colon & Rectum, Ovid Technologies (Wolters Kluwer Health), Vol. 64, No. 3 ( 2021-03), p. 293-300
    Abstract: There is emerging evidence of the oncological safety of minimally invasive surgery in T4 colorectal cancer; however, such support is lacking in N2 disease. OBJECTIVE: This study aimed to compare oncological and perioperative outcomes of surgical resection for N2 colorectal cancer using an open versus minimally invasive approach. DESIGN: We conducted a retrospective cohort study using the National Surgical Quality Improvement Program’s generic and targeted colectomy data sets. SETTINGS: Data about surgery for N2 colorectal cancer were obtained regarding North American hospitals participating in the American College of Surgeons National Surgical Quality Improvement Program. PATIENTS: All patients undergoing elective surgical resection for N2 colorectal cancer in participating hospitals between 2014 and 2018 were selected. INTERVENTIONS: Surgical resection of N2 colorectal cancer was performed. MAIN OUTCOME MEASURES: Our primary outcome was nodal yield. Secondary outcomes included perioperative complications and mortality. RESULTS: A total of 1837 patients underwent open and 3907 patients underwent minimally invasive surgery colectomies for N2 colorectal cancer (n = 5744). Median nodal yield was 20 (interquartile range, 15–27) in the open group and 21 (interquartile range, 16–28) in the minimally invasive group ( p 〈 0.0001); however, nodal harvest between the 2 groups was not significantly different on multivariate analysis. Perioperative complications were higher on univariate analysis in the open surgery group, with respect to key outcomes including anastomotic leak and death ( p 〈 0.001). LIMITATIONS: This study is limited by its retrospective design and by the fact that the staging data collected by the National Surgical Quality Improvement Program are pathological rather than clinical; however, prior studies found a 97% concordance between pathological and clinical N2 determination. CONCLUSIONS: Minimally invasive surgery approaches to colorectal cancer with N2 disease result in equivalent nodal harvests compared with open approaches. Our group supports the use of a minimally invasive approach in advanced nodal stage colorectal cancer in the appropriately selected patient. See Video Abstract at http://links.lww.com/DCR/B417. LOS ABORDAJES QUIRÚRGICOS MÍNIMAMENTE INVASIVOS SON SEGUROS Y APROPIADOS EN EL CÁNCER COLORRECTAL N2 ANTECEDENTES: Existe evidencia emergente de la seguridad oncológica de la cirugía mínimamente invasiva en el cáncer colorrectal T4; sin embargo, semenjante apoyo falta en la enfermedad N2. OBJETIVO: comparar los resultados oncológicos y perioperatorios de la resección quirúrgica para el cáncer colorrectal N2 utilizando un abordaje abierto versus mínimamente invasivo. DISEÑO: Realizamos un estudio de cohorte retrospectivo utilizando los conjuntos de datos de colectomía genéricos y específicos del Programa Nacional de Mejoramiento de la Calidad Quirúrgica. AJUSTE: Hospitales de Norte America que participan en el Programa Nacional de Mejoramiento de la Calidad Quirúrgica del Colegio Americano de Cirujanos. PACIENTES: Todos los pacientes sometidos a resección quirúrgica electiva por cáncer colorrectal N2 en los hospitales participantes entre 2014 y 2018. INTERVENCIONES: Resección quirúrgica de cáncer colorrectal N2. PRINCIPALES MEDIDAS DE VOLORACION: Nuestro resultado principal fue el rendimiento nodal. Los resultados secundarios incluyeron complicaciones perioperatorias y mortalidad. RESULTADOS: 1837 pacientes fueron sometidos a cirugía abierta y 3907 pacientes fueron sometidos a colectomías de cirugía mínimamente invasiva por cáncer colorrectal N2 (n = 5744). La mediana del rendimiento nodal fue 20 ( IQR 15-27) en el grupo abierto y 21 ( IQR 16-28) en el grupo mínimamente invasivo (p 〈 0,0001); sin embargo, el rendimiento nodal entre los dos grupos no fue significativamente diferente en el análisis multivariado. Las complicaciones perioperatorias fueron mayores en el análisis univariado en el grupo de cirugía abierta, con respecto a los resultados clave, incluida la fuga anastomótica y la muerte (p 〈 0,001). LIMITACIONES: Este estudio está limitado por su diseño retrospectivo y por el hecho de que los datos de estadificación recopilados por NSQIP son patológicos más que clínicos; sin embargo, estudios previos encontraron una concordancia del 97% entre la determinación patológica y clínica de N2. CONCLUSIONES: Los enfoques de cirugía mínimamente invasiva para el cáncer colorrectal con enfermedad N2 dan rendimientos nodales equivalentes a abordajes abiertos. Nuestro grupo apoya el uso de abordaje mínimamente invasivo en el cáncer colorrectal avanzado en estadio ganglionar en el paciente adecuadamente seleccionado. Consulte Video Resumen http://links.lww.com/DCR/B417.
    Type of Medium: Online Resource
    ISSN: 0012-3706
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2021
    detail.hit.zdb_id: 2046914-7
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  • 2
    In: Colorectal Disease, Wiley, Vol. 25, No. 6 ( 2023-06), p. 1248-1256
    Abstract: The simple six‐variable Codman score is a tool designed to reduce the complexity of contemporary risk‐adjusted postoperative mortality rate predictions. We sought to externally validate the Codman score in colorectal surgery. Methods The American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) participant user file and colectomy targeted dataset of 2020 were merged. A Codman score (composed of six variables: age, American Society of Anesthesiologists score, emergency status, degree of sepsis, functional status and preoperative blood transfusion) was assigned to every patient. The primary outcome was in‐hospital mortality and secondary outcome was morbidity at 30 days. Logistic regression analyses were performed using the Codman score and the ACS NSQIP mortality and morbidity algorithms as independent variables for the primary and secondary outcomes. The predictive performance of discrimination area under receiver operating curve (AUC) and calibration of the Codman score and these algorithms were compared. Results A total of 40 589 patients were included and a Codman score was generated for 40 557 (99.02%) patients. The median Codman score was 3 (interquartile range 1–4). To predict mortality, the Codman score had an AUC of 0.92 (95% CI 0.91–0.93) compared to the NSQIP mortality score 0.93 (95% CI 0.92–0.94). To predict morbidity, the Codman score had an AUC of 0.68 (95% CI 0.66–0.68) compared to the NSQIP morbidity score 0.72 (95% CI 0.71–0.73). When body mass index and surgical approach was added to the Codman score, the performance was no different to the NSQIP morbidity score. The calibration of observed versus expected predictions was almost perfect for both the morbidity and mortality NSQIP predictions, and only well fitted for Codman scores of less than 4 and greater than 7. Conclusion We propose that the six‐variable Codman score is an efficient and actionable method for generating validated risk‐adjusted outcome predictions and comparative benchmarks to drive quality improvement in colorectal surgery.
    Type of Medium: Online Resource
    ISSN: 1462-8910 , 1463-1318
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2004820-8
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