Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Doxifluridine, a new fluoropyrimidine analog, was administered to 21 patients with advanced colorectal carcinoma. The starting dose was 1.0 g/m2 given over 24 h for 90 consecutive days as a continuous infusion. Due to severe skin reactions (hand-foot syndrome), the dose was reduced stepwise to 0.75 g/m2/day. Twenty patients were evaluable for efficacy, one had an early non-toxic death. Seven out of 20 (35%) showed a partial response; disease stabilization was observed in 10 patients (50%) and three showed progressive disease after 3 months of treatment. All 17 patients who achieved a partial response or a stabilization of disease were treated until progressive disease was documented and some had therapy up to 46 weeks. Toxicity was minimal and mainly defined as hand-foot syndrome which occurred in 50% of the patients of whom three experienced severe reaction. There was no myelosuppression, renal or liver dysfunction, no cardiac alterations and only one patient experienced severe dizziness. Doxifluridine is active in advanced colorectal carcinoma when the drug is given as a continuous infusion for 90 consecutive days at a daily dose of 0.75 g/m2.
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PMID:Phase I-II trial of doxifluridine (5'DFUR) administered as long-term continuous infusion using a portable infusion pump for advanced colorectal cancer. 253 70

Forty-two patients with malignant melanoma were treated with doxifluridine, 4000 mg/m2 daily X 5, repeated every 3 weeks. The daily dose was reduced to 3000 mg/m2 in patients who had experienced severe myelosuppression with prior chemotherapy. A total of 35 patients were evaluable for response, and 25 of these received two or more courses. Two responses were observed. Toxicity mainly took the form of nausea, vomiting, stomatitis, dizziness, ataxia, and fatigue. Mild leukopenia was frequent (43%). Nadir counts less than 1.5 X 10(9)/l leukocytes or 50 X 10(9)/l platelets were seen in 7% and 2% of the courses respectively. Doxifluridine has no useful activity against malignant melanoma.
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PMID:Phase II study of 5'-deoxy-5-fluorouridine (doxifluridine) in advanced malignant melanoma. 293 77