Department of Respiratory and Critical Care Medicine, "Sotiria" Chest Diseases Hospital, Athens, Greece;
Cancer Manag Res. 2010 Nov 15;2:287-91. doi: 10.2147/CMR.S14624.
Patients with a newly diagnosed non-small cell lung cancer (NSCLC) stage IIIB are offered chemoradiotherapy, as proposed by the current guidelines. This combination treatment is facilitated by the coexistence of corresponding departments in the same establishment. The geographical disparity of these health facilities influences patients' willingness to be treated and may influence their survival. This is an observational study that compares the survival of two groups of patients with NSCLC stage IIIB: those treated with chemoradiotherapy versus those treated only with chemotherapy. These two comparable groups were formed exclusively by patients' and/or their families' decisions.
One hundred fifteen consecutive NSCLC stage IIIB patients were included in the study. All were hospitalized in the biggest Chest Disease Hospital in Athens and were offered sequential chemoradiotherapy. Only 54 patients opted for the proposed treatment, while 61 decided to be treated with chemotherapy only, denying continuing their treatment in another health care unit (radiotherapy). Their survival and related factors were analyzed.
Mean overall survival was estimated 10 months (95% confidence interval [CI]: 7.96-12.04). Patients treated with chemoradiotherapy had almost double overall survival compared to those under chemotherapy (P = 0.001): 13.6 months (95% CI: 12.3-14.9) versus 7.5 (95% CI: 6.1-8.9). Patients aged ≤ 65 years (P < 0.001), smokers (P < 0.001), and those without a cancer history (P < 0.001) survived longer.
The lack of a radiotherapy department in a hospital providing chemotherapy impedes the application of current guidelines advocating combined radiochemotherapy. When recommended radiotherapy after six chemo cycles, half of the patients are unwilling to be displaced and do not follow the recommendations. This has an impact on patient survival.
当前指南建议对新诊断的 IIIB 期非小细胞肺癌(NSCLC)患者进行放化疗。这种联合治疗得益于同一机构中相应科室的共存。这些卫生设施的地理差异会影响患者的治疗意愿,并可能影响他们的生存。这是一项观察性研究,比较了两组 IIIB 期 NSCLC 患者的生存情况:一组接受放化疗,另一组仅接受化疗。这两组可比患者完全是根据患者及其家属的决定形成的。
研究纳入了 115 例连续的 IIIB 期 NSCLC 患者。所有患者均在雅典最大的胸科医院住院,并接受序贯放化疗。只有 54 名患者选择了拟议的治疗方案,而 61 名患者决定仅接受化疗,拒绝在另一个医疗机构(放疗)继续治疗。分析了他们的生存和相关因素。
中位总生存期估计为 10 个月(95%置信区间[CI]:7.96-12.04)。接受放化疗的患者总生存期几乎是接受化疗的患者的两倍(P = 0.001):13.6 个月(95%CI:12.3-14.9)与 7.5 个月(95%CI:6.1-8.9)。年龄≤65 岁(P < 0.001)、吸烟者(P < 0.001)和无癌症史的患者(P < 0.001)生存期更长。
提供化疗的医院缺乏放疗科会阻碍当前指南推荐的联合放化疗的应用。当建议在六轮化疗后进行放疗时,有一半的患者不愿意转移并且不遵循建议。这对患者的生存产生了影响。