Determining the Prognostic Factors of Survival in Patients with Head and Neck Cancer Using Parametric Models and Cox Bayesian Model, from 2007 to 2013

Majallahi Danishgahi ''Ulumi Pizishkii Shahid Saduqi Yazd Pub Date : 2022-11-29 DOI:10.18502/ssu.v30i9.11224

H. Fallahzadeh, M. Momayyezi, N. Sadeghi

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Abstract

Introduction: Head and neck cancer is one of the most important cancers with low survival. This study was designed to evaluate the one-year survival of patients with head and neck cancer and related demographic factors. Methods: The present study was a cross-sectional study that reviewed the records of the patients with head and neck cancer (193 patients) in 2007-2013. In this study, Kaplan-Meyer method and Cox multiple regression were used to analyze the data. In this study, the information obtained by Excel and Stata 16 software was analyzed. Results: The results showed 117 (60.6%) patients were male and 76 (39.4%) were female. The mean age of the patients at the time of diagnosis was 62.51± 7.76. Three, six and 12-month survivals were 66.3%, 40.5% and 11.1%, respectively. The results showed that only the age of the patients had a significant relationship with the survival of patients up to one year (HR=65.13, CI= 4.52-41.19). Conclusion: One-year survival of patients with head and neck cancer in Yazd City is low and the elderly usually have a lower survival than young people.

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2007 - 2013年使用参数模型和Cox Bayesian模型确定头颈癌患者预后生存因素

头颈癌是最重要的低生存率癌症之一。本研究旨在评估头颈癌患者的一年生存率及相关人口统计学因素。方法:本研究为横断面研究，回顾2007-2013年193例头颈癌患者的病历。本研究采用Kaplan-Meyer法和Cox多元回归对数据进行分析。在本研究中，通过Excel和Stata 16软件分析得到的信息。结果:男性117例(60.6%)，女性76例(39.4%)。确诊时患者平均年龄为62.51±7.76岁。3个月、6个月和12个月存活率分别为66.3%、40.5%和11.1%。结果显示，只有患者年龄与患者1年生存率有显著关系(HR=65.13, CI= 4.52 ~ 41.19)。结论:亚兹德市头颈癌患者1年生存率较低，老年人生存率通常低于年轻人。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Majallahi Danishgahi ''Ulumi Pizishkii Shahid Saduqi Yazd

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12 weeks