PubMed Health⌕ Search

Biomedical subjects

Sotaro Fujimoto

Publications and source records attributed to Sotaro Fujimoto.

7 recordsLinked to original sources

[Successful treatment for advanced hepatocellular carcinoma by hepatic arterial infusion of CDDP powder as second-line chemotherapy].

A 72-year-old man with type C liver cirrhosis had suffered from hepatocellular carcinoma (HCC) since April, 2001. HCC spread diffusely all over the right lobe of his liver, and the serum alpha-fetoprotein (AFP) value increased up to 42,696 ng/ml in June of 2004. He was implanted with a port-catheter system, and hepatic arterial infusion chemotherapy (HAIC) using low-dose of CDDP and 5-FU was started. However, it was not effective and after 4 months, the serum AFP level increased up to 755,030 ng/ml, ascites appeared, and gastro-esophageal varices also spread. No definite metastasis was detected, then we started to second-line chemotherapy. He was then given HAIC using CDDP powder for intraarterial use (CDDP 50 mg/m(2)/20 min, monthly). After 3 courses, the serum AFP level decreased to 9 10 ng/ml, and abdominal CT revealed that the main tumor had regressed and ascites had disappeared. After one more course, the serum AFP value decreased to 8 ng/ml and complete response was achieved on abdominal CT imaging. There was no major complication related to the chemotherapy. HAIC for advanced HCC using LFP has been reported to achieve favorable results, but no other regimens have been proved to the standard for HCC. HAIC using CDDP powder for advanced HCC may be beneficial as the second-line chemotherapy.

Aged↗

[Outcomes of treatment with gemcitabine for unresectable pancreatic cancer].

The efficacy and safety of gemcitabine were investigated in 16 patients with unresectable pancreatic cancer (Arm A), compared with 16 patients who received chemotherapy without gemcitabine (Arm B) and 44 patients who received best supportive care (Arm C). A gemcitabine 30 min i.v. infusion at a starting dose of 1,000 mg/m2 was administered once a week for 3 weeks with a 1 week rest. Dose reduction and cycle delay were applied because of toxicity in 62.5% of the cases in the first cycle and 31.3% in the second cycle. Hematological toxicity was observed in 81.3%, nausea/vomiting in 37.5% and fatigue in 18.8%. Clinical benefit response was observed in 25.0% in Arm A, as compared with the lower rate of 6.25% in Arm B. Response rates were comparable. The median time of outpatient treatment was 98.5 days in Arm A and 34.0 days in Arm B, respectively. The median survival time was 200 days in Arm A, 121 days in Arm B and 82.5 days in Arm C, respectively. In Arm A, the higher dose intensity showed a longer survival time. The results show that gemcitabine can be administered in outpatient clinics with dose reduction and cycle delay, and that higher dose intensity generates clinical benefit, survival advantage and prolonged outpatient treatment time.

Aged↗

Tuberculous peritonitis.

We report a case of tuberculous peritonitis in a 24-year-old male patient. On admission, he was complaining of abdominal fullness and fever. Ultrasound tomography and computed tomography (CT) scan of the abdomen showed massive ascites with multiple septa. The most interesting feature of this case was the diffuse and intense uptake of gallium-67 in the abdomen. Though the initial chest X-ray showed only slight bilateral pleural effusion, and cultures from ascites, stool, sputum, and pleural effusion were negative for Mycobacterium tuberculosis, CT scan of the lung showed a small consolidation shadow with contractile change, similar to tuberculosis. A few days after the CT scan of the lung, the sputum was positive for Mycobacterium tuberculosis. Finally we diagnosed active tuberculous peritonitis, and then started antituberculous therapy. In patients with massive ascites and fever of unknown origin, tuberculous peritonitis must be considered. Gallium-67 scintigraphy has been shown to be useful when there is a high index of suspicion of tuberculous peritonitis.

Adult↗

CT-guided drainage of a mediastinal pancreatic pseudocyst with a transhepatic transdiaphragmatic approach.

We describe a mediastinal pancreatic pseudocyst treated with a catheter drainage placed under computed tomographic guidance using a newly applied approach. A needle was angled cephalad with the computed tomographic gantry tilt technique, and was inserted into the lowest portion of the cavity through the liver and through the diaphragm. The needle pathway was necessitated by the location of the pseudocyst cavity. The drainage alleviated completely the symptoms with no complications. The puncture technique should be an option for accessing mediastinal lesions percutaneously.

Amikacin↗