INTRODUCTION: The aim of the study is to evaluate the current status of treatment-related death (TRD) in lung cancer patients. METHODS: We retrospectively analyzed the incidence and risk factors of TRD in lung cancer patients who received chemotherapy and/or thoracic radiotherapy using logistic regression analyses. RESULTS: Between January 2001 and December 2005, 1225 (222 small cell and 1003 non-small cell lung cancers) patients received chemotherapy and/or thoracic radiotherapy as the initial treatment. Of these, 43 patients receiving chemotherapy followed by thoracic radiotherapy were included into both the chemotherapy-alone and radiotherapy-alone groups. There were a total of 23 (1.9%) TRDs. Chemotherapy-related deaths occurred in 7 of 927 (0.8%) patients, including 4 from drug-induced lung injury, 2 from pneumonia, and 1 from unknown cause. Concurrent chemoradiotherapy-related deaths occurred in 12 of 245 (4.9%) patients, including 11 from radiation pneumonitis and 1 from pneumonia. Thoracic radiotherapy-related deaths occurred in 4 of 96 (4.2%) patients. The incidence of chemotherapy-related death was correlated with poor performance status (odds ratio [OR]: 11.4, 95% confidence interval [CI]: 3.53-37.1), the presence of hypoxia (OR: 19.3, CI: 6.06-61.7), hyponatremia (OR: 45.5, CI: 13.4-154), and treatment with epidermal growth factor receptor-tyrosine kinase inhibitors (OR: 8.56, CI: 2.48-29.5), whereas the incidence of concurrent chemoradiotherapy-related death was correlated with pulmonary fibrosis (OR: 22.2, CI: 5.61-87.8). Radiotherapy results were not analyzed because there were too few patients. CONCLUSIONS: TRD occurred in 1.9% of the patients as a result of treatment-related lung injury in the majority of the cases.
INTRODUCTION: The aim of the study is to evaluate the current status of treatment-related death (TRD) in lung cancerpatients. METHODS: We retrospectively analyzed the incidence and risk factors of TRD in lung cancerpatients who received chemotherapy and/or thoracic radiotherapy using logistic regression analyses. RESULTS: Between January 2001 and December 2005, 1225 (222 small cell and 1003 non-small cell lung cancers) patients received chemotherapy and/or thoracic radiotherapy as the initial treatment. Of these, 43 patients receiving chemotherapy followed by thoracic radiotherapy were included into both the chemotherapy-alone and radiotherapy-alone groups. There were a total of 23 (1.9%) TRDs. Chemotherapy-related deaths occurred in 7 of 927 (0.8%) patients, including 4 from drug-induced lung injury, 2 from pneumonia, and 1 from unknown cause. Concurrent chemoradiotherapy-related deaths occurred in 12 of 245 (4.9%) patients, including 11 from radiation pneumonitis and 1 from pneumonia. Thoracic radiotherapy-related deaths occurred in 4 of 96 (4.2%) patients. The incidence of chemotherapy-related death was correlated with poor performance status (odds ratio [OR]: 11.4, 95% confidence interval [CI]: 3.53-37.1), the presence of hypoxia (OR: 19.3, CI: 6.06-61.7), hyponatremia (OR: 45.5, CI: 13.4-154), and treatment with epidermal growth factor receptor-tyrosine kinase inhibitors (OR: 8.56, CI: 2.48-29.5), whereas the incidence of concurrent chemoradiotherapy-related death was correlated with pulmonary fibrosis (OR: 22.2, CI: 5.61-87.8). Radiotherapy results were not analyzed because there were too few patients. CONCLUSIONS: TRD occurred in 1.9% of the patients as a result of treatment-related lung injury in the majority of the cases.
Authors: Edward Chandy; Adam Szmul; Alkisti Stavropoulou; Joseph Jacob; Catarina Veiga; David Landau; James Wilson; Sarah Gulliford; John D Fenwick; Maria A Hawkins; Crispin Hiley; Jamie R McClelland Journal: Cancers (Basel) Date: 2022-02-14 Impact factor: 6.639
Authors: Hongmei Wang; Zhongxing Liao; Yan Zhuang; Ting Xu; Quynh-Nhu Nguyen; Lawrence B Levy; Michael O'Reilly; Kathryn A Gold; Daniel R Gomez Journal: Int J Radiat Oncol Biol Phys Date: 2013-10-22 Impact factor: 7.038