BACKGROUND: The value of concurrent chemoradiotherapy (CRT) for treatment of locally advanced non-small cell lung cancer (NSCLC) in elderly and multimorbid patients is generally disputed due to the assumed lack of toxicity compensation or the limited prognosis of the accompanying morbidity. AIM: We investigated correlation between impaired organ function, age, tumor-associated symptoms, social factors and acute toxicity as well as survival following CRT. PATIENTS AND METHODS: Retrospective data collection and analysis were performed on the variables age, functional parameters: FEV1, VC, DLCO, LVEF, creatinine clearance, age, several categories of comorbidities, WHO performance status, alcohol and nicotine habits, toxicity according CTC-criteria and survival of all patients (n=66) with inoperable NSCLC suffering substantial comorbidities or advanced age (>70 years) treated with an CRT consisting of two cycles cisplatin or carboplatin plus vinorelbine and a conventionally fractionated radiotherapy up to 63Gy. RESULTS: Median survival of all patients was 13 months (10.6-15.4 months, 95% confidence interval). Univariate analyses showed significantly poorer survival (12 months vs. 15 months) in patients with LVEF<50% compared with LVEF> or = 50% (P=0.022, in log-rank test). All other variables did not exhibit any significant correlation to survival. Multivariate analyses revealed significantly inferior survival in patients suffering from cardiac or pulmonary dysfunction (P=0.039, hazard ratio [HR]: 2.18; 95% CI of HR [1.04-4.59]). Elderly patients (>70 years) had a higher prevalence of hematotoxicity of higher degree than younger patients (< or = 70 years), but without significant impact on the feasibility of both treatment modalities. CONCLUSION: Our results suggest that cardiac and pulmonary dysfunction may be associated with a reduced survival in elderly or poor-risk patients with inoperable NSCLC after CRT.
BACKGROUND: The value of concurrent chemoradiotherapy (CRT) for treatment of locally advanced non-small cell lung cancer (NSCLC) in elderly and multimorbid patients is generally disputed due to the assumed lack of toxicity compensation or the limited prognosis of the accompanying morbidity. AIM: We investigated correlation between impaired organ function, age, tumor-associated symptoms, social factors and acute toxicity as well as survival following CRT. PATIENTS AND METHODS: Retrospective data collection and analysis were performed on the variables age, functional parameters: FEV1, VC, DLCO, LVEF, creatinine clearance, age, several categories of comorbidities, WHO performance status, alcohol and nicotine habits, toxicity according CTC-criteria and survival of all patients (n=66) with inoperable NSCLC suffering substantial comorbidities or advanced age (>70 years) treated with an CRT consisting of two cycles cisplatin or carboplatin plus vinorelbine and a conventionally fractionated radiotherapy up to 63Gy. RESULTS: Median survival of all patients was 13 months (10.6-15.4 months, 95% confidence interval). Univariate analyses showed significantly poorer survival (12 months vs. 15 months) in patients with LVEF<50% compared with LVEF> or = 50% (P=0.022, in log-rank test). All other variables did not exhibit any significant correlation to survival. Multivariate analyses revealed significantly inferior survival in patients suffering from cardiac or pulmonary dysfunction (P=0.039, hazard ratio [HR]: 2.18; 95% CI of HR [1.04-4.59]). Elderly patients (>70 years) had a higher prevalence of hematotoxicity of higher degree than younger patients (< or = 70 years), but without significant impact on the feasibility of both treatment modalities. CONCLUSION: Our results suggest that cardiac and pulmonary dysfunction may be associated with a reduced survival in elderly or poor-risk patients with inoperable NSCLC after CRT.
Authors: Hyunji Jo; Sojung Park; Nam Eun Kim; So Young Park; Yon Ju Ryu; Jung Hyun Chang; Jin Hwa Lee Journal: J Clin Med Date: 2022-04-24 Impact factor: 4.964
Authors: Mun Sem Liew; Joseph Sia; Maud H W Starmans; Ali Tafreshi; Sam Harris; Malcolm Feigen; Shane White; Allan Zimet; Philippe Lambin; Paul C Boutros; Paul Mitchell; Thomas John Journal: Cancer Med Date: 2013-10-16 Impact factor: 4.452