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Biomedical subjects

K Fuse

Publications and source records attributed to K Fuse.

At least 55 records · Page 3Linked to original sources
PubMed1984

[Pharmacokinetics of human interferons].

Interferon in the blood was rapidly cleared from the circulation after intravenous injection. Intramuscular injection of alpha-interferon caused low but stable interferon levels in the blood. However, in the case of beta-interferon, interferon was never detected consistently in the blood after intramuscular or subcutaneous administration. Intraarterial administration of beta-interferon also caused low but stable interferon levels in the blood. Our studies suggest that beta-interferon should be given intravenously to see clinical beneficial. No difference in pharmacokinetics was seen between natural interferon and recombinant interferon. No difference was also noted between partially purified interferon and highly purified interferon.

Animals↗
PubMed1983

[Phase II clinical trial of MCNU].

MCNU is a new derivative of nitrosourea and experimental studies have shown equal or superior activity to known nitrosourea compounds. Twenty one cases were entered into our clinical studies with a phase II study. Nineteen cases have had a several courses of prior chemotherapy. Four out of 21 cases achieved a partial response (each one of lymphoepithelioma, parotid gland cancer, recurrent uterine cancer and recurrent breast cancer). The major toxicity encountered during treatment was myelosuppression. Full recovery of myelosuppression was delayed and was seen six to eight weeks after each injections. These initial results justify further clinical investigations with MCNU.

Adolescent↗
PubMed1983

[Pancreatic oncofetal antigen (POA)].

Recently, there has been an increasing interest in the diagnostic and prognostic usefulness of tumor-associated antigen of embryonic and fetal origin. Many approaches have been attempted to make an early diagnosis of the pancreatic cancer, where a specific screening blood test for the pancreatic cancer is required. By using antiserum to fetal pancreas, Banwo et al, discovered an oncofetal antigen that was present in human fetal pancreas, pancreatic tumor tissue, and sera from patients with the pancreatic cancer. Pancreatic oncofetal antigen (POA) was considered to be an oncofetal antigen for human pancreas, and its measurement seemed to be useful in the diagnosis of pancreatic cancer. But elevated levels of POA were also observed in the serum of some patients with cancer of the stomach, lung, colon, or liver as well as in the serum of some pregnant women and others with certain benign conditions. In summary, combined assay with various tumor markers was considered to be useful for the diagnosis of pancreatic cancer.

Antigens, Neoplasm↗
PubMed1982

[Clinical experiences with pepleomycin].

From experimental observations, Peplomycin was expected to be more active against a variety of tumors and to be less toxic for the lung than the parent compound. An intermittent dose(10mg. twice a week) of peplomycin was tested in patients with malignant lymphoma or squamous cell carcinoma who had failed conventional treatment. There were two cases of CR and five cases of PR in twelve cases with malignant lymphoma, and two cases of PR in fourteen cases with squamous cell carcinoma. Out of 26 cases treated with peplomycin, fever was seen in ten cases(38.5%) and pulmonary complication was seen in five cases (19.2%). These data obtained from peplomycin treatment were compared with the results obtained from our previous experiences with bleomycin. Response rate, spectrum and frequency of side reactions of peplomycin treatment were substantially identical with those of bleomycin treatment. However, remission duration and life span were much longer in peplomycin treatment. In this respect, peplomycin seems to be superior than bleomycin to a certain extent.

Adult↗