RESUMO
There is a theory that excessive treament for terminally ill patients is one of the factors in soaring medical costs. To evaluate this theory, we examined the changes in medical expenditures for our inpatients: 41 patients with lung cancer and 69 patients with liver cancer hospitalized for treatment of the department of internal medicine, and 90 patients with stomach cancer and 100 patients with colon cancer hospitalized for surgery from July to December 1997. They were divided to two groups: the patients of group A received active treatment, and the patients of group B received conservative treatment. We selected 10 people randomly from each group, and compared the changes in medical costs.<BR>The cost was significantly low in group B compared with group A. We examined the change in the cost every 5 days. Until 6 days before leaving our hospital, the cost is high sugnificantly in group A compared with group B. The difference between group A and group B in the cost of treatment for lung cancer, and stomach cancer patients disappeared in 5 days before leaving hospital. The cost of treatment for lung and liver cancer patients of group A was a little higher than the average hospitalization fee of internal medicine. Also, the cost of group A stomach cancer patients was a little higher than the averge hospitalization fee of surgery, though there was no difference between the cost of treatment for group A colon cancer patients and the average hospitalization feeof surgery. The fee of group B of either disease was half or less of an average fee for medical treatment.<BR>From this study, no evidence was found that the excessive life prolongation treatment for terminally ill patients was done. So, using authentic data, we should discuss the justifiability of the theory that the excessive treatment for terminally ill patients is one of the factors contributing to a boost in medical costs.