Background: The study analyzes a questionnaire on the potential discriminative characteristics of patients with incurable solidcancer, who either receivedor didnot receive palliative chemotherapy while receiving home-basedend -of-life care. From the standpoint of regional palliative care, we sought to investigate the influence of the timing of when chemotherapy was ceasedor withheldin home-basedend -of-life care in patients with incurable solidcancer. We plannedthe project to obtain scientific evidence about the timing of ceasing or withholding chemotherapy.
Patients and methods: The study includes all patients with solidcancer treatedwith or without palliative chemotherapy andwho diedat home in 2016 in Japan. We delivereda postcardof invitation to participate in the questionnaire to more than 2,000 home care doctors in Japan. The questionnaires were registeredas online surveys from May to November 2017. The questionnaire data were analyzed using nonparametric methods.
Results: We obtained information from 576 patients at 170 medical facilities from May to August 2017, but the study is currently ongoing; hence, we have released an interim report of the questionnaire results. Among the patients, 40%receivedchemotherapy and 60%didnot since the time of the first incurable solidcancer diagnosis.
Conclusion: The majority 60% of patients not receiving chemotherapy was a setback to our project. However, as the questionnaire survey continues, we wouldlike to analyze these data after collecting more results.