Ayala Arlene Laurenti Monterrosa
Instituto Superior e Centro Educacional Luterano Bom Jesus. Policlínica do Boa Vista, Secretaria Municipal de Saúde. Joinville-SC, Brasil.
Rev Bras Enferm. 2012 Jul-Aug;65(4):566-70. doi: 10.1590/s0034-71672012000400003.
A retrospective cohort study was carried out aiming to evaluate the survival of 655 women with breast cancer, seen in the Single Health System, Joinville, Santa Catarina, Brazil. For the analysis of survival, the method of Kaplan-Meier and Cox model was applied. The survival according to the staging of women was significantly different in accordance with the results of the test of Log-rank Test. The rate of risk of instantaneous death between the stages I/II, I/III and I/IV was 3.26, 15.40 and 25.51, respectively. These findings are in consonance with literature data, and indicate that the staging is a variable that explains the differences in the survival among women with breast cancer.
开展了一项回顾性队列研究,旨在评估巴西圣卡塔琳娜州茹安维尔单一医疗系统中655名乳腺癌女性的生存率。为了分析生存率,应用了Kaplan-Meier方法和Cox模型。根据对数秩检验的结果,女性患者根据分期的生存率存在显著差异。I/II期、I/III期和I/IV期之间的瞬时死亡风险率分别为3.26、15.40和25.51。这些发现与文献数据一致,表明分期是解释乳腺癌女性生存率差异的一个变量。