Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty patients with supratentorial, intracerebral lesions defined by computed tomographic scan or magnetic resonance imaging were treated by surgery and adoptive immunotherapy with lymphokine-activated killer (LAK) cells and recombinant Interleukin-2 (rIL-2, Cetus). Seventeen patients had glioblastoma, two had high-grade oligodendroglioma, and one patient had two metastatic sarcoma lesions. LAK cells were produced from blood mononuclear cells (MNC) obtained by 2 to 3 leukapheresis procedures and cultured (2.5 x 10(6) MNC/ml) 3 to 5 days with 1000 units rIL-2/ml. Although LAK cells could be produced from MNC of all patients, those taking steroids or with a low Karnofsky functional status generated, on average, suboptimal LAK cell activity. Age, sex, and serum anticonvulsant levels do not seem to influence a patient's ability to produce LAK cells in vitro. For therapy, cultured MNC (1-15 x 10(9] containing LAK cells were suspended in saline containing 10(6) units rIL-2 and injected into tissue surrounding the tumor cavity during craniotomy. For 3 days after their operations, patients received 10(6) units rIL-2 into the tumor cavity through an Ommaya reservoir. The treatment protocol was tolerated well by all patients, although they all experienced some degree of headache, fever, or lethargy that cleared within a few days of the last rIL-2 injection. When computed tomographic (CT) scans were obtained soon after treatment, areas of low density suggested a greater-than-normal extent of edema around the operative site. At the present time, CT scans indicate that the tumors of seven patients have recurred with an average disease-free interval of 25 +/- 6 weeks.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Intralesional infusion of lymphokine-activated killer (LAK) cells and recombinant interleukin-2 (rIL-2) for the treatment of patients with malignant brain tumor. 285 Nov 16

Adoptive immunotherapy (AI) with interleukin-2 (IL-2) and lymphokine-activated killer cells (LAK) is an antineoplastic modality in which immune-activated cells are administered to a host with advanced cancer in an attempt to mediate tumor regression. Levamisole (LEV), an immune stimulant, has been suggested to have therapeutic effectiveness in a variety of cancers. After a phase I trial of recombinant IL-2 plus LEV, a phase II trial of this combination was conducted in patients with advanced malignant melanoma. Nineteen patients were entered in the trial. They received IL-2 at 3 x 10(6) U/m2 subcutaneously daily x 5 plus LEV 50 mg/ m2 orally three times daily (p.o. t.i.d.) x 5. Patients were reevaluated at four-week intervals. None of the patients achieved a partial or complete regression (PR, CR). The median time to treatment failure (refusal, progression, or off study due to toxicity) was 56 days. Grade IV toxicities included vomiting (3 patients), lethargy (1 patient), and musculoskellar pain (1 patient). This regimen is not recommended for further testing in patients with advanced malignant melanoma.
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PMID:Phase II study of combined levamisole with recombinant interleukin-2 in patients with advanced malignant melanoma. 934 34

Adoptive immunotherapy (AI) with interleukin-2 (IL-2) and lymphokine-activated killer (LAK) cells is an antineoplastic modality in which immune-activated cells are administered to a host having cancer in an attempt to mediate tumor regression. Levamisole (LEV), an immune stimulant, has been suggested as having therapeutic effectiveness in a variety of cancers. After a phase I trial of recombinant IL-2 plus LEV, a phase II trial of this combination was conducted in patients who had advanced renal cell carcinoma. The regimen was IL-2 at 3 x 10(6) U/m2 daily x 5 plus LEV at 50 mg/m2 perorally three times a day x 5. Only one of the 22 eligible patients had a regression. It was a partial regression, 85 days in duration. The median time to treatment failure (refusal, progression, or off study because of toxicity) was 36 days. The only grade 4 toxicity reported was lethargy. This regimen is not recommended for further testing in patients who have advanced renal cell carcinoma.
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PMID:Combined levamisole with recombinant interleukin-2 (IL-2) in patients with advanced renal cell carcinoma: a phase II study. 953 98