Efficacy and Safety of High-Dose Mizoribine Combined With Cyclosporine, Basiliximab, and Corticosteroids in Renal Transplantation: A Japanese Multicenter Study.

Mizoribine (MZR) is an immunosuppressive agent that exhibits a less potent immunosuppressive effect at doses up to 3 mg/kg/d. We investigated whether high-dose MZR is effective and safe for renal transplant patients in conjunction with cyclosporine (CsA), basiliximab, and corticosteroids. Ninety Japanese renal transplant patients were administered MZR (6 mg/kg/d), CsA (7 mg/kg/d), prednisolone (maintenance dose, 10 mg/d), and basiliximab (20 mg/body).

[Marked response to oral administration of UFT and leucovorin for liver metastases from colon cancer in an elderly patient].

A83 -year-old man was admitted to our hospital for the treatment of advanced ascending colon cancer with liver metastases. He had initially undergone an ileocecal resection for ascending colon cancer. Subsequently, we started oral administration of UFT/LV(UFT 400mg/day, LV 75 mg/day, and 4 weeks of therapy followed by a week suspension of treatment).

Excellent results with high-dose mizoribine combined with cyclosporine, corticosteroid, and basiliximab in renal transplant recipients: multicenter study in Japan.

We performed a multicenter study in Japan to assess the efficacy and safety of immunosuppressive therapy with high-dose mizoribine (MZR; 6 mg/kg) combined with basiliximab (Bas), cyclosporine (CyA), and a corticosteroid in 90 patients. MZR was adjusted to maintain a target trough level of 1 to 2 μg/mL. CyA was started at 7 mg/kg to maintain blood levels in the target therapeutic range of 200 ng/mL (trough [C0]), 1200 ng/mL (2-hour post-dose [C2]), and 6000 ng·h/mL (area under the curve(0-9)).

Video. Advantages of the laparoscopic approach for intersphincteric resection.

Background: Intersphincteric resection (IRS) is a surgical technique used to preserve sphincter function, mainly cases of low rectal cancer located less than 5 cm from the anal verge [1, 2]. There have been reports of laparoscopic ISR [3, 4], but discussion of the specific techniques used in this laparoscopic surgical procedure have not been sufficient. For better outcomes of this sophisticated procedure, extreme care must taken to prevent perforation of the rectal wall and to preserve the external sphincter muscle.

Laparoscopic permanent sigmoid stoma creation through the extraperitoneal route.

About 50% of patients who have a permanent stoma experience some degree of parastomal hernia formation. To prevent this complication, the extraperitoneal route is considered to be more effective than the transperitoneal route in the case of open colorectal surgery. This technique also has superiority in avoiding postoperative intestinal obstruction.

Recurrent rectal GIST resected successfully after preoperative chemotherapy with imatinib mesylate.

A 60-year-old-man underwent initial resection of a rectal tumor, with a transanal approach, on December 6, 2000. The tumor was diagnosed as a gastrointestinal stromal tumor(GIST) by KIT and CD34 immunohistochemistry. In June 2003, a third recurrence in the rectum was discovered, at the same location as the initial tumor, and he was referred to our hospital.

Combination chemotherapy of S-1 and low-dose twice-weekly cisplatin for advanced and recurrent gastric cancer in an outpatient setting: a retrospective study.

Background: We have reported the efficacy and safety of S-1 combined with low-dose consecutive cisplatin therapy for advanced and recurrent gastric cancer, but the regimen was difficult because daily cisplatin administration was necessary. We have already confirmed that cisplatin of 6 mg/m2 twice-weekly maintained the same protein-bound Pt concentration as that of 3 mg/m2 of cisplatin daily. In the present study, the efficacy and safety of a combination of S-1 and low-dose twice-weekly cisplatin were investigated.

Resected xanthogranulomatous pancreatitis.

Xanthogranulomatous changes in the pancreas are extremely rare. A 66-year-old man presented with a 2-year history of epigastralgia. Computed tomography scan revealed a 4-cm low-density area around the body of the pancreas.

New laparoscopic double-stapling technique.

Background: Laparoscopic surgery for colon cancer has been shown by several randomized, controlled trials to be an acceptable alternative to open surgery; however, laparoscopic rectal surgery has not been evaluated in a randomized trial. One of the most serious problems associated with laparoscopic rectal surgery are bowel clamping, irrigation, and transection of the rectum, and laparoscopic rectal surgery has not been as reliable as open rectal surgery.

Materials And Methods: We present our new technique, the laparoscopic double-stapling technique, which eliminates these problems.

A phase II study of LFP therapy (5-FU (5-fluorourasil) continuous infusion (CVI) and Low-dose consecutive (Cisplatin) CDDP) in advanced biliary tract carcinoma.

Background: Unresectable biliary tract carcinoma is known to demonstrate a poor prognosis. We conducted a single arm phase II study of LFP therapy (5-FU (5-fluorourasil) continuous infusion (CVI) and Low-dose consecutive (Cisplatin) CDDP) for advanced biliary tract malignancies basically on an outpatient basis.

Methods: Between February 1996 and September 2003, 42 patients were enrolled in this trial.

A case of rectosigmoid cancer metastasizing to a fistula in ano.

We herein report a case of rectosigmoid cancer metastasizing to a fistula in ano. A 53-year-old man complaining of anal bleeding consulted another hospital. He had been suffering from an anal fistula since 7 years.

Neoadjuvant chemotherapy with S-1 and surgical resection for a mucinous gastric cancer with peritoneal dissemination.

We herein report the case of a patient with mucinous gastric carcinoma with peritoneal dissemination that disappeared after neoadjuvant chemotherapy with S-1 alone. The patient has survived for over 23 months after surgery, without recurrence. A 60-year old man was referred to our hospital because of an advanced gastric cancer, detected by upper gastrointestinal endoscopy at another hospital.

[Antimicrobial susceptibility of Pseudomonas aeruginosa isolated at Kochi Municipal Central Hospital in the last 3 years].

Antimicrobial susceptibility of Pseudomonas aeruginosa isolated at Kochi Municipal Central Hospital between 2001 and 2003 was assessed according to the NCCLS interpretive criteria. 1. The piperacillin-susceptible rate was 92.

Intraductal oncocytic papillary neoplasm of the pancreas with celiac artery compression syndrome and a jejunal artery aneurysm: report of a case.

A 79-year-old woman presented with epigastralgia, and computed tomography showed a 3-cm multiloculated mass with a mural nodule in the head of the pancreas. Arteriography showed stenosis of the celiac artery and a saccular aneurysm, arising from the first jejunal artery. We made a preoperative diagnosis of intraductal papillary adenocarcinoma of the pancreatic head and performed a laparotomy.

Resected cystadenoma of the common bile duct.

Biliary cystadenoma in the extrahepatic bile ducts is a very rare tumor. A 62-year-old woman with jaundice was admitted to our hospital. Imaging studies revealed a 4-cm cystic lesion around the hepatic hilum, compressing the common bile duct (CBD).

[Two resected cases of advanced gastric cancer with peritoneal dissemination after successful treatment with TS-1 plus low-dose CDDP].

We report two resected cases of advanced gastric cancer with peritoneal dissemination after successful treatment with TS-1 plus low-dose CDDP. Patient 1 presented with right hypochondralgia and underwent laparotomy with diagnosis of type 4 gastric cancer by gastrointestinal fiberscopy. However, the tumor was judged to be unresectable due to peritoneal dissemination, and chemotherapy was performed.

Aggressive surgery for liver metastases from gastrointestinal stromal tumors.

Background/purpose: The utility of hepatectomy for patients with metastatic liver tumors from gastrointestinal stromal tumors (GISTs) was evaluated in the present study.

Methods: Between 1989 and 2001, ten patients with liver metastases from GIST (four men and six women; age, 34-77 years) underwent hepatectomy at our hospital. All patients underwent complete resection of the primary tumor and hepatectomy with or without microwave coagulation therapy (MCT) for all detectable hepatic tumors.

Combination chemotherapy with continuous 5-fluorouracil and low-dose cisplatin infusion for advanced hepatocellular carcinoma.

Background: In this study we evaluated the efficacy and toxicities of combination chemotherapy consisting of continuous 5-fluorouracil (5-FU) infusion and low-dose cisplatin infusion (low-dose FP therapy) in the treatment of advanced hepatocellular carcinoma (HCC).

Materials And Methods: Thirty-eight patients with advanced HCC in whom local treatment was not indicated were enrolled. The low-dose FP therapy consisted of 5-FU (170 mg/m2/day on days 1 to 7/week, continuous infusion) and cisplatin (3 mg/m2/day in 100 ml normal saline, infusion more than 30 minutes, on days 1 to 5/weeks).

[Preliminary clinical evaluation of low-dose cisplatin and continuous infusion of 5-FU (LFP) chemotherapy after weekly high-dose 5-FU therapy for the treatment of liver metastases from colorectal cancer].

In this study, we evaluate the efficacy of low-dose cisplatin and continuous 5-FU infusion systemic chemotherapy (LFP therapy) for the treatment of unresectable and recurrent liver metastases from colorectal cancer after weekly high-dose 5-FU therapy via the hepatic artery (WHF therapy). At the start of chemotherapy, 12 patients with multiple extrahepatic lesions were treated with the LFP therapy (LFP group), and 18 patients with none or a few extrahepatic lesions were treated with the WHF therapy followed by the LFP therapy (LFP after WHF group). In the LFP group, the response rate was 50.

Study of the intrahepatic surgical margin of hilar bile duct carcinoma.

Background/aims: The diagnosis and treatment for hilar bile duct carcinoma has greatly improved. Frozen section is one of the modalities used to determine the intrahepatic surgical margin and the surgical approach for tumor resection. But we are sometimes faced with the case where we are perplexed whether to carry out additional surgical resection or not according to the result of frozen section, due to its inaccuracy.

[Preliminary clinical evaluation of continuous infusion of 5-FU and low-dose Cisplatin (LFP) therapy alone and combined with radiation therapy for treatment of advanced or recurrent esophageal cancer].

We evaluated the clinical effect of 5-FU and low-dose Cisplatin (LFP) therapy alone and LFP therapy combined with radiation therapy in patients with advanced or recurrent esophageal cancer. From March 1995 to September 2000, 11 patients with inoperable esophageal cancer, 8 patients with adjuvant chemotherapy post operation, and 14 patients with recurrent esophageal cancer were treated with LFP therapy. 5-FU (160 mg/m2/day) was continuously infused over 24 hours, and CDDP (3-7 mg/m2/day) was infused for 30 minutes.

Combination chemotherapy of continuous 5-FU infusion and low-dose cisplatin infusion for the treatment of advanced and recurrent gastric and colorectal adenocarcinomas.

We evaluate the efficacy and toxicities of low-dose FP therapy in the treatment of advanced and recurrent gastric and colorectal adenocarcinomas. 104 patients (gastric adenocarcinoma: 52, colorectal adenocarcinoma: 52) were enrolled. Low-dose FP therapy consisted of 5-FU (160 mg/m2/day every day by continuous infusion) and cisplatin (3 mg/m2/day in 100 ml of normal saline by infusion over 30 minutes on days 1-5/W).

[Preliminary clinical evaluation of low-dose CDDP and continuous 5-FU therapy for advanced gallbladder cancer].

5-fluorouracil (5-FU) has been widely used for the treatment of gastrointestinal cancers. Low-dose cisplatin (CDDP) and continuous venous infusion of 5-FU have recently shown additive or synergistic antitumor effects in experimental models. In this study, we evaluated the clinical effects of low-dose CDDP and 5-FU (low-dose FP therapy) in patients with advanced gallbladder cancer.