[UFT-E granule compliance in postoperative adjuvant chemotherapy]

UFT-E granules were administered as postoperative adjuvant chemotherapy to patients who had undergone surgery for gastric cancer, colorectal cancer or breast cancer. After treatment for one year, the dose conditions were investigated. The subjects were patients under 75 years of age in whom malignant tumors had been confirmed histologically, who had undergone curative resections, had no marked complications, and from whom personal informed consent had been obtained. As a rule, UFT-E granules were administered orally 450 mg (t.i.d.)/day continuously for one year beginning two weeks after surgery. The dose rate was studied from patient records and the tegafur blood concentrations on the 1st, 2nd, 6th, 8th and 12th month. The appearance of complications or clinical lab test abnormalities was also checked. A total of 19 cases were compliant among the 5 gastric cancer, 10 colorectal cancer, and 7 breast cancer patients. The mean administration period was 459 days (29-879 days), and the mean completion rate was 92.5%. The complications in 4 cases (21.1%) were relatively mild. A comparison of the prescribed dosage and patient records revealed a mean dose rate of 86.3%. From these findings, long-term administration of UFT-E granules with mild side effects is considered feasible. However, to achieve high compliance, it is considered necessary to gain a clear picture of dose conditions from patients records and other sources.