Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0424790 (rigors)
 822 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Seven patients with metastatic colorectal cancer have been treated with a regimen involving an 120-hour continuous infusion of rIL-2, 3 x 10(6) mu/m2. Entry restrictions included a Karnofsky index of greater than or equal to 80%, and a measurable lesion. One patient died of peritonitis secondary to bowel perforation at the site of the unresected tumour. One patient abandoned treatment following a pulmonary embolism during the first rIL-2 infusion. Other side effects included, pyrexia, rigors, nausea, hypotension, oliguria, weight gain, thrombocytopenia, neuropsychiatric symptoms and prerenal renal failure. Two patients have shown a greater than 50% regression in the size of their tumours and 3 have stable disease. The use of 'humanized' monoclonal antibodies together with mononuclear cells from patients receiving IL-2 infusions may provide a useful way of killing tumour cells which are resistant to lysis by LAK cells.
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PMID:A phase-II trial of recombinant interleukin-2 and 5-FU chemotherapy in patients with metastatic colorectal carcinoma. 267 Feb 12

Nineteen evaluable patients with advanced malignancy were treated with recombinant methionyl human interleukin-2 (Ala 125), 5 days per week by intravenous bolus. Patients were entered in five groups at starting doses ranging from 0.05 to 2.56 x 10(6) U/m2. Doses were escalated weekly as tolerated toward a potential maximal dose of 11.6 x 10(6) U/m2. Maximal tolerated dose was 3.84 x 10(6) U/m2. Dose-limiting toxicity included fatigue, rigors, nausea/vomiting, fever, and diarrhea. Other toxicities included hyperesthesias, arthralgias/myalgias, rash, fluid retention, balanitis, and mild confusion. Leukocytosis, including granulocytosis, eosinophilia, and mild lymphocytosis, was observed, as was rare mild thrombocytopenia. No partial or complete response occurred. T1/2 alpha averaged 13.4 min, with interleukin-2 detectable 2 h after doses of greater than or equal to 2.56 x 10(6) U/m2. Three patients developed anti-IL-2 antibodies without demonstrable clinical significance.
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PMID:Systemic administration of recombinant methionyl human interleukin-2 (Ala 125) to cancer patients: clinical results. 278 63

Twenty patients with either melanoma ( 7) or kidney cancer ( 13) were treated with outpatient bolus interleukin (IL)-2 18-22 MIU/m2 IVPB for 3 consecutive days for 6 consecutive weeks followed by a 2-week rest break (on an 8-week cycle). Patient characteristics included 16 males/4 females, eleven patients had received no prior systemic therapy, median ECOG performance status = 1, and most common disease sites being lung, lymph node, subcutaneous, bone, and liver. Two patients with melanoma (29% response rate) (95% CI: 8-64%) and two with kidney cancer (15%) (95% CI: 3-43%) have achieved partial responses. Two minor responses in kidney cancer were also seen. The most common toxicities were nausea, fatigue, rigors, fever, and myalgias/arthralgias. No cardiac events occurred, and no patients required hospitalization due to toxicity. IL-2 at this outpatient dose and schedule is well tolerated and displays some evidence of activity in melanoma and kidney cancer. Larger patient numbers are required to corroborate these response rates and to determine whether complete responses are possible.
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PMID:Outpatient experience with moderate dose bolus interleukin-2 in metastatic malignant melanoma and kidney cancer. 1280 82