[A case of advanced gastric cancer with obstructive jaundice due to multiple liver metastasis successfully treated with the following combination therapy of CPT-11 and cisplatin after combination therapy of paclitaxel and TS-1].

A 60-year-old man, who had been admitted to another hospital with complaints of constipation, abdominal fullness and appetite loss, was referred to our hospital for further examination and therapy. The patient was diagnosed as advanced gastric cancer (type-3) with multiple liver metastasis and obstructive jaundice. He was treated with combination therapy of paclitaxel and TS-1 (60 mg/m(2)/day of paclitaxel was iv administered on day 1 and 8, and TS-1 of 80 mg/m(2)/day was orally administered for 2 weeks followed by one drug-free week), and showed a remarkable response. However, because of ascites, elevated serum CEA level and resistance in the liver metastasis and gastric region, we attempted two courses of combination therapy with high-dose CPT-11 and cisplatin (70 mg/m(2)/day of CPT-11 was administered iv on day 1 and 15, and 80 mg/m(2)/day of cisplatin on day 1 followed by two drug-free weeks) which showed a remarkable response. Two courses of combination therapy with low-dose CPT-11 and cisplatin (60 mg/m(2)/day of CPT-11 and 30 mg/m(2)/day of cisplatin were administered iv on day 1 and 15 followed by two drug-free weeks) on an outpatient basis. However, the patient showed resistance to the latter combination therapy, increased ascites due to suspicious peritonitis carcinomatosa and obvious re-growth of the metastatic tumors in the liver. He died on May 23, 2006, about ten months after initial diagnosis. We reported a case of successful treatment of combination chemotherapy for advanced gastric cancer with obstructive jaundice due to progressive multiple metastatic tumors in the liver and obtained comparative long-term survival maintaining high quality of life.

[A case of exacerbation of ulcerative colitis induced by combination therapy with PEG-interferon alpha-2b and ribavirin for chronic hepatitis C].

A 55-year-old man with chronic hepatitis C had diarrhea with bloody stool in July, 2003 and ulcerative colitis was suspected. However, he quickly improved. He was treated with percutaneous radiofrequency ablation therapy for adenomatous hyperplasia in S5 of the liver in December, 2004. After the ablation therapy, he was treated with combination therapy of PEG-interferon alpha-2b and ribavirin for chronic hepatitis C. Because exacerbation of ulcerative colitis appeared 10 weeks after beginning of the treatment for hepatitis C, the combination therapy of PEG-interferon and ribavirin was discontinued. He was treated with mesalazine and steroid therapy for ulcerative colitis, and improved. We report the first case in Japan of the exacerbation of ulcerative colitis induced by the combination therapy of PEG-interferon and ribavirin for chronic hepatitis C.