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)

Thirty-six psoriatic patients resistant to or intolerant to PUVA, methotrexate and/or etretinate were treated with razoxane (ICRF 159) and EDTA derivative with antimitotic effects. The drug is highly effective in cutaneous and arthropathic psoriasis. Razoxane is well tolerated and appears to be free of hepatotoxicity. Besides some nausea and lethargy, 60% of the patients showed neutropenia, which can be easily controlled.
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PMID:Razoxane in the treatment of psoriatic patients resistant to or intolerant of PUVA, methotrexate and etretinate. 618 78

Treatment of patients with mitoxantrone for worsening multiple sclerosis (MS) requires careful monitoring for possible adverse events. Common side effects that are minor and easily managed include transient leukopenia and elevated liver enzymes, nausea, alopecia, bluish discoloration of urine, and urinary tract infections. Amenorrhea, severe infection, cardiac toxicity, and toxic leukemias are more serious adverse events associated with mitoxantrone treatment but occur infrequently. The potential for clinically significant heart failure is low and is dose-related. Subclinical reductions in left ventricular ejection fraction may occur with serial doses, underscoring the importance of careful monitoring before initiating and during treatment. The risk for chronic cardiomyopathy limits the approved cumulative dose of mitoxantrone for treatment of MS to 140 mg/m2. Dexrazoxane has a cardioprotective effect when used with anthracycline in the treatment of patients with neoplasms. Studies under way address whether concomitant administration of dexrazoxane with mitoxantrone might decrease the risk for cardiac toxicity in MS patients and perhaps increase the allowable cumulative dose of mitoxantrone. A phase IV clinical study of mitoxantrone (RENEW) is in progress to assess the long-term safety and tolerability of treatment. Careful laboratory and cardiac monitoring can reduce the possibility of adverse events and enhance patient safety.
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PMID:Mitoxantrone treatment of multiple sclerosis: safety considerations. 1638 Jun 36

Dexrazoxane is now authorized for the treatment of anthracycline extravasations. Several clinical cases of doxorubicin extravasation treated with dexrazoxane have been reported to date, but detailed cases have not been published. We report a case of a successful dexrazoxane treatment for a potentially severe extravasation of concentrated doxorubicin. We also describe objective outcome of this treatment, drug tolerance to dexrazoxane and long follow-up. A 29-year-old man diagnosed with Hodgkin's lymphoma was prescribed a regimen including 90 mg of doxorubicin in a 50 ml infusion using a reduced occlusion infusion pump. After this infusion, the patient complained of pain around the site of injection and presented a 10x6-cm swollen area with erythema and inflammation. A significant portion of doxorubicin was extravasated. Dexrazoxane was prescribed as an antidote. Side effects of dexrazoxane were restricted to reversible hematological toxicity, nausea, and vomiting. The next day, the inflammation of the extravasation area was reduced. On day 7, a painless mild induration in the extravasated area was the only remaining sign of the extravasation. On day 40, an arm nuclear magnetic resonance image showed no focal injuries. At 6-month follow-up, the patient has no sequelae. The two risk factors that could have increased the severity of the extravasation are the use of an infusion pump and the high drug concentration. Dexrazoxane proved to be effective and moderately well tolerated. A dexrazoxane stock in oncological facilities could help to promptly handle emergencies like this. Anthracyclines can be administered using reduced occlusion infusion pumps, but it seems preferable to always administer a free-running infusion to minimize accidents like this one.
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PMID:Successful dexrazoxane treatment of a potentially severe extravasation of concentrated doxorubicin. 2067 12