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晚期肺癌炎症指数可预测结直肠癌患者手术后的结局。

Advanced Lung Cancer Inflammation Index Predicts Outcomes of Patients With Colorectal Cancer After Surgical Resection.

机构信息

Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Mie, Japan.

Department of Inflammatory Bowel Disease, Division of Surgery, Hyogo College of Medicine, Hyogo, Japan.

出版信息

Dis Colon Rectum. 2020 Sep;63(9):1242-1250. doi: 10.1097/DCR.0000000000001658.

DOI:10.1097/DCR.0000000000001658
PMID:33216495
Abstract

BACKGROUND

The advanced lung cancer inflammation index is considered a useful prognostic biomarker of clinical outcomes in patients with malignancies. However, the prognostic value of the advanced lung cancer index in patients with colorectal cancer who underwent surgical resection remains unclear.

OBJECTIVE

In this study, we evaluated the prognostic value of the advanced lung cancer index in patients with colorectal cancer.

DESIGN

Prospectively obtained data of patients with colorectal cancer were retrospectively evaluated to clarify the clinical relevance of the advanced lung cancer index.

SETTINGS

We conducted this study at a single expert center.

PATIENTS

We enrolled 298 patients with colorectal cancer who underwent surgical resection in this retrospective study.

MAIN OUTCOME MEASURES

The primary outcome was the clinical relevance of the advanced lung cancer index in patients with rectal cancer.

RESULTS

Low status of advanced lung cancer index was significantly correlated with undifferentiated histology (p = 0.004), T stage progression (p < 0.001), R1/R2 resection for primary surgery (p = 0.004), and distant metastasis (p < 0.001). Multivariate analysis showed that low advanced lung cancer index status was an independent prognostic factor for both overall survival (HR = 3.21 (95% CI, 1.97-5.19); p < 0.001) and disease-free survival (HR = 2.13 (95% CI, 1.23-3.63); p = 0.008) in patients with colorectal cancer. Furthermore, the clinical burden of the advanced lung cancer index was consistent between sexes, and its prognostic value was verified in patients with clinically relevant stage III colorectal cancer.

LIMITATIONS

The present study had several limitations, including retrospective observation and a small sample size of Japanese patients from a single institution.

CONCLUSIONS

The advanced lung cancer index could be a useful prognostic indicator of clinical outcomes in patients who underwent surgical resection for colorectal cancer. See Video Abstract at http://links.lww.com/DCR/B267. EL ÍNDICE AVANZADO DE INFLAMACIÓN DEL CÁNCER DE PULMÓN, PREDICE LOS RESULTADOS DE LOS PACIENTES CON CÁNCER COLORRECTAL DESPUÉS DE LA RESECCIÓN QUIRÚRGICA: El índice avanzado de inflamación del cáncer de pulmón, es considerado como un útil biomarcador pronóstico, en los resultados clínicos de pacientes con neoplasias malignas. Sin embargo, aún no está claro el valor pronóstico del índice avanzado de cáncer de pulmón, en pacientes con cáncer colorrectal sometidos a resección quirúrgica.Evaluar el valor pronóstico del índice avanzado del cáncer de pulmón, en pacientes con cáncer colorrectal.Los datos obtenidos prospectivamente de pacientes con cáncer colorrectal, fueron evaluados retrospectivamente, para aclarar la relevancia clínica del índice avanzado del cáncer de pulmónEstudio realizado en un solo centro experto.Estudio retrospectivo, incluyendo 298 pacientes con cáncer colorrectal, sometidos a resección quirúrgica.El resultado primario fue la relevancia clínica del índice avanzado de cáncer de pulmón, en pacientes con cáncer rectal.Un índice avanzado de cáncer de pulmón bajo, se correlacionó significativamente con la histología indiferenciada (p = 0.004), la progresión de la etapa T (p <0.001), la resección R1 / R2 para cirugía primaria (p = 0.004) y la metástasis a distancia (p <0.001). El análisis multivariante mostró que el índice avanzado de cáncer de pulmón bajo, era un factor pronóstico independiente, tanto para la supervivencia general (HR = 3.21 IC 95% 1.97-5.19 p <0.001) como para la supervivencia libre de enfermedad (HR = 2.13, IC 95% 1.23-3.63, p = 0,008), en pacientes con cáncer colorrectal. Además, la carga clínica del índice avanzado de cáncer de pulmón, fue consistente entre los sexos y su valor pronóstico se verificó clínicamente relevante, en pacientes con cáncer colorrectal en estadio III.El presente estudio tuvo varias limitaciones, incluyendo la observación retrospectiva y la pequeña muestra de pacientes japoneses, en una sola institución.El índice avanzado de cáncer de pulmón, podría ser un indicador pronóstico útil, en los resultados clínicos de pacientes sometidos a resección quirúrgica por cáncer colorrectal. Consulte Video Resumen http://links.lww.com/DCR/B267.

摘要

背景

高级肺癌炎症指数被认为是恶性肿瘤患者临床结局的有用预后生物标志物。然而,高级肺癌指数在接受手术切除的结直肠癌患者中的预后价值尚不清楚。

目的

本研究评估了高级肺癌指数在结直肠癌患者中的预后价值。

设计

回顾性评估了前瞻性获得的结直肠癌患者数据,以阐明高级肺癌指数的临床相关性。

地点

我们在一个专家中心进行了这项研究。

患者

我们纳入了 298 例接受手术切除的结直肠癌患者。

主要观察指标

主要观察指标是直肠患者高级肺癌指数的临床相关性。

结果

低水平的高级肺癌指数与未分化组织学显著相关(p=0.004)、T 期进展(p<0.001)、原发性手术的 R1/R2 切除(p=0.004)和远处转移(p<0.001)。多因素分析显示,低水平的高级肺癌指数状态是结直肠癌患者总生存(HR=3.21(95%CI,1.97-5.19);p<0.001)和无病生存(HR=2.13(95%CI,1.23-3.63);p=0.008)的独立预后因素。此外,高级肺癌指数的临床负担在性别之间是一致的,并且在具有临床相关 III 期结直肠癌的患者中验证了其预后价值。

局限性

本研究存在一些局限性,包括回顾性观察和来自单一机构的日本患者的小样本量。

结论

高级肺癌指数可能是结直肠癌患者手术切除后临床结局的有用预后指标。

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