Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The pattern of amphotericin B toxicity was assessed retrospectively in a group of 20 children with cancer who had received one or more courses of the drug for treatment of systemic fungal infection. Azotemia was the most frequent complication, developing during 23 of 24 treatment courses. Other major toxic effects, in decreasing order of frequency, were anemia, hypokalemia, thrombocytopenia, and neutropenia. Infusion side effects, including drug-related fever, chills, and nausea, were also frequently seen. Seventeen of 20 patients were treated for disseminated histoplasmosis. Nineteen of 20 patients had acute leukemia. Although interaction with other agents could not be excluded, amphotericin B appeared to be the major causative agent for the toxic reactions noted. In no patient, however, was administration of amphotericin B stopped because of drug toxicity.
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PMID:Toxicity of amphotericin b in children with cancer. 46 22

Ifosfamide was given in i.v. doses of 600 to 1200 mg/sq m/day for 5 days to 32 cancer patients, refractory to prior therapy, in an attempt to investigate the possibility of reducing toxicity by dose fractionation. Microscopic hematuria occurred in 14% and gross hematuria in only 10% of the patient trials. Azotemia did not occur in any patient on this study. Reversible myelosuppression was comparable to that found by other investigators. Other side effects such as nausea and mental confusion occurred infrequently. Ifosfamide produced antitumor effect in 7 of 27 evaluable patients. This study indicates that the renal and bladder toxicity of ifosfamide can be substantially reduced if the drug is administered in i.v. infusions of 1 to 2 hr daily for 5 days.
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PMID:Reduction of ifosfamide toxicity using dose fractionation. 127 3

A multicenter prospective randomized trial of four versus six weeks of amphotericin B, 0.3 mg/kg per day, plus flucytosine, 150 mg/kg per day, was performed with 194 patients with cryptococcal meningitis. One or more toxic drug reactions developed in 103 patients: azotemia (51), renal tubular acidosis (two), leukopenia (30), thrombocytopenia (22), diarrhea (26), nausea/vomiting (10), and hepatitis (13). The four- and six-week regimens were complicated by toxicity in 44 percent and 43 percent of cases, respectively. Toxicity appeared during the first two weeks of therapy in 56 percent and during the first four weeks in 87 percent. Azotemia did not occur more frequently in renal transplant recipients or diabetic patients. Cytopenias did not appear more often in patients with hematologic malignancies or those receiving immunosuppressive therapies. Toxic reactions that contributed to death developed in five patients (two with azotemia, one with pancytopenia, one with hepatitis, one with ileus). Amphotericin B-induced azotemia was not a significant risk factor for the subsequent development of bone marrow, gastrointestinal, or hepatic toxicity attributable to flucytosine. Flucytosine toxicity was associated with peak serum flucytosine levels of 100 micrograms/ml or more during two or more weeks of therapy (p = 0.005). Peak 5-fluorouracil levels were not predictive of toxicity. An initial dose of flucytosine is recommended based on the creatinine clearance: 150 mg/kg per day at a creatinine clearance above 50 ml/minute, 75 mg/kg per day at a creatinine clearance of 26 to 50 ml/minute, and 37 mg/kg per day at a creatinine clearance of 13 to 25 ml/minute. The serum creatinine level should be monitored twice weekly and the creatinine clearance weekly during therapy in order to anticipate changes in serum flucytosine concentration. In addition, it is recommended that the serum flucytosine level be determined two hours after an oral dose once a week, and that the dose be adjusted to maintain a level of 50 to 100 micrograms/ml.
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PMID:Toxicity of amphotericin B plus flucytosine in 194 patients with cryptococcal meningitis. 330 26