调强适形放疗治疗复发性妇科恶性肿瘤的疗效观察

Observation on the Efficacy of Intensity-modulated Conformal Radiotherapy in the Treatment of Recurrent Gynecological Malignancies

目的:研究分析复发性妇科恶性肿瘤患者使用调强适形放疗的效果。方法:选择2018年3月—2022年3月开封市肿瘤医院接诊的80例复发性妇科恶性肿瘤患者作为研究对象,按照随机数表法将患者均分成实验组与对照组,每组各40例。实验组选择调强适形放疗,对照组选择常规的放射治疗方案,对比两组患者在使用不同放疗方法后的实际效果,并使用统计患者的存活率与死亡率。结果:实验组患者的治疗缓解率高于对照组,差异有统计学意义(χ^(2)=7.462,P<0.05);实验组患者死亡率低于对照组、存活率高于对照组,差异有统计学意义(χ^(2)=11.762、11.762,P<0.05)。结论:针对复发性妇科恶性肿瘤患者使用调强适形放疗可以降低死亡率、提高生存率,疗效比较明显。

Objective:To study and analyze the effect of intensity-modulated conformal radiotherapy on patients with recurrent gynecological malignancies.Methods:80 patients with recurrent gynecological malignancies who were treated in the hospital from March 2018 to March 2022 were divided into two groups according to the grouping method of random number table,with 40 cases in each group.The experimental group was treated with intensity-modulated radiotherapy,and the control group was treated with conventional radiotherapy.The actual effects of the two groups of patients after using different radiotherapy methods were compared,and the survival rate and mortality rate of the patients were calculated.Results:The remission rate of the experimental group was higher than that of the control group,and the difference was statistically significant(χ^(2)=7.462,P<0.05).The mortality of patients in the experimental group was lower than that in the control group,and the survival rate was higher than that in the control group,with statistically significant difference(χ^(2)=11.762,11.762;P<0.05).Conclusion:Intensity-modulated conformal radiotherapy can reduce mortality,and improve survival rate for patients with recurrent gynecological malignancies.