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Biomedical subjects

T Murase

Publications and source records attributed to T Murase.

At least 415 records · Page 23Linked to original sources
PubMed1984

[Treatment of hematological malignancies with recombinant leukocyte A interferon (rIFN-alpha A)].

Twenty-three cases of hematological malignancies (18 plasma cell neoplasm, 2 leukemia and 2 malignant lymphoma) were treated with recombinant human leukocyte interferon (rIFN-alpha A). Among plasma cell neoplasms, excellent and good responses were obtained in 1 case of IgG myeloma and 1 case of Bence-Jones myeloma respectively and fair response was obtained in 5 other cases. Response rats was 11.4%, or 38.9% if fair response was included. Partial remission was obtained in 1 case of chronic lymphocytic leukemia. In one of 2 cases of acute lymphoblastic leukemia, marked reduction of peripheral leukemia cells was noted. Side effects included fever (65%), malaise (20%), nausea-anorexia (43%), leukopenia (52%) and thrombocytopenia (52%). However, all were not serious and disappeared quickly after discontinuation of rIFN-alpha A.

Adult↗
PubMed1984

[Prolonged remission in a patient with chronic myelocytic leukemia (CML) by methyl 6-[3-(2-chloroethyl)-3-deoxy-alpha-D-glucopyranoside (MCNU)].

A 44-year-old woman with Ph1-positive CML achieved a complete remission following small doses of MCNU. She is still in remission after more than 18 months without maintenance therapy. Chromosomal analyses revealed Ph1 chromosomes in 100% of cells before the therapy, and a mosaic of Ph1-positive cells (74%) and negative cells (26%) after the therapy. Leukocyte alkaline phosphatase scores were low before the therapy and became normal after the therapy. MCNU seems to be an effective drug for treating CML producing prolonged remission with reappearance of Ph1-negative normal clones in the present case.

Adult↗
PubMed1984

[Angiomyolipoma of the kidney: report of three cases and a statistical study of 194 cases in Japan].

Three cases of renal angiomyolipoma are reported. The first case was a 53-year-old female with the complaint of left flank pain. In both cases selective angiography revealed a renal tumor, and computerized tomography disclosed a renal mass with low density corresponding to the fat tissue. From several examinations these two cases were preoperatively diagnosed as renal angiomyolipoma and nephrectomy was performed. Histopathological diagnosis was renal angiomyolipoma. The third case was a 64-year-old female with the complaints of left flank pain and macrohematuria. In this case computerized tomography revealed a renal mass which did not have a low density area. The possibility of renal cell carcinoma was considered and nephrectomy was performed. Histological diagnosis was renal angiomyolipoma which was primarily composed of smooth muscle cells. The first case had a calcified lesion in the brain. But there was no evidence of tuberous sclerosis in the following two cases. Some problems in diagnosis and treatment of renal angiomyolipoma are presented, and a statistical study is made on 194 reported cases of renal angiomyolipoma in Japan.

Female↗
PubMed1983

[A case of malignant fibrous histiocytoma occurring in the retroperitoneum with giant pyonephrosis].

A case of malignant fibrous histiocytoma (MFH) occurring in th retroperitoneum with giant pyonephrosis is reported. The patient was a 45-year-old male and his chief complaint was an abdominal mass. The abdominal fullness progressed so rapidly that he was admitted to our hospital. After examination, this case was diagnosed as a malignant tumor with left hydronephrosis, and an operation was performed on August 5, 1982. At operation, the left kidney contained about 11,000 ml of a pus-like fluid and in the retroperitoneum was found a hen-egg-sized solid tumor which was invading into the left kidney and the feeding vessels of the descending colon. So the tumor, left kidney and a part of the descending colon were resected en bloc. Pathological diagnosis was malignant fibrous histiocytoma. Chemotherapy (PPM regimen) and immunotherapy (OK-432) were administered after the operation, but multiple metastases appeared in the liver and bilateral lungs within 3 months. Then, the CY-VA-DIC regimen was followed. But, local recurrence was found in about 5 months, and the patient died on the 174 th day after the operation. Local recurrence and metastases in the liver, bilateral lungs, pleura and bones were confirmed at autopsy. Besides our case, a review of case reports of retroperitoneal MFH in Japan and comments are presented.

Histiocytoma, Benign Fibrous↗
PubMed1983

[Treatment of urinary tract infections by cefaclor, with special reference to the antibody-coated bacteria (ACB) detected by the immunoenzyme technique].

Twenty out-patients suffering from urinary tract infections (UTI) were treated with cefaclor. Cefaclor was administrated orally in daily doses of 1,500 mg for 7 days against 15 cases of simple UTI and 5 cases of complicated UTI. Of 20 cases with acute simple cystitis, acute pyelonephritis and complicated UTI, clinical responses were excellent in 10 cases, good in 6 cases and poor in 4 cases. The efficacy rate was 80%. No side effect was observed. The site of infection determined by the ACB detection method was in good agreement with that determined by clinical findings. Cefaclor appeared to be equally effective in the treatment of both ACB-positive and ACB-negative infections. The presence of absence of antibody-coated bacteria did not correlate with clinical symptoms or response to therapy.

Adult↗