Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034063 (pulmonary edema)
 10,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Orthoclone OKT3 has been described to have significant adverse effects on the cardiovascular system, including pulmonary edema, angina, dysrhythmias, hypertension, and hypotension, usually following the first or second doses of the drug. We describe a case of cardiopulmonary arrest in a patient 1 minute after the initial injection of OKT3. Two subsequent doses were successfully administered with the guidance of hemodynamic monitoring, which showed profound, immediate effects of OKT3 on the cardiovascular system. Potential mechanisms of these effects are discussed.
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PMID:Cardiovascular collapse following orthoclone OKT3 administration: a case report. 189 35

Muromonab CD-3 (OKT-3) is a monoclonal antibody that is highly effective in the treatment of acute rejection in solid organ transplants. Due to its monoclonal nature, each molecule is identical because it is derived from a single antibody-producing clone. OKT-3 is administered only by intravenous injection and has a harmonic half-life of approximately 18 hours. It binds specifically to the CD-3 complex, which is involved in antigen recognition and cell stimulation, on the surface of T lymphocytes. Immediately after administration CD-3-positive T lymphocytes are abruptly removed from the circulation. The route of metabolism for OKT-3 is not clear; it may be removed by opsonization by the reticuloendothelial system when bound to T lymphocytes, or by human antimurine antibody production. The agent has been effective in reversing corticosteroid-resistant acute rejection in renal, liver, and cardiac transplant recipients. Its use in pancreatic and bone marrow recipients is inconclusive. OKT-3 has a considerable number of initial side effects, and some life-threatening reactions may occur. This drug should not be administered to any patient who is greater than 3% usual body weight because of the potential for the development of severe pulmonary edema. OKT-3 may also be associated with a high rate of infection, especially of the viral type. The usual dose is 5 mg administered as an intravenous bolus over 2-4 minutes daily for 10-14 days. Approximately 85% of patients treated with OKT-3 develop reactive human antimurine antibodies that, over time, may lead to tachyphylaxis and neutralization of the murine antibody OKT-3. OKT-3 is potent immunosuppressive agent and is an important prototype of future monoclonal antibodies.
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PMID:Muromonab CD-3: a review of its pharmacology, pharmacokinetics, and clinical use in transplantation. 190 91

Orthoclone OKT3 (Ortho Biotech Inc, Raritan, NJ) is a potent immunosuppressive agent effective in the therapy of acute renal allograft rejection. Following the first one or two doses, patients often exhibit a "flu-like" illness ascribed to OKT3-induced release of cytokines. Systemic reactions resulting from the cytokines include pyrexia, pulmonary edema, bronchospasm, photophobia, headache, hypotension, rigors, hypertension, gastrointestinal disturbances, and arthralgias/myalgias. The cyclooxygenase inhibitor indomethacin has been shown to ameliorate the pyrexia associated with OKT3 administration. We conducted a retrospective analysis with the purposes of (1) confirming that indomethacin reduces pyrexia and (2) determining the effect of indomethacin on the other aforementioned adverse side effects. Group 1 patients (n = 28) received indomethacin during the initial 48 hours of OKT3 antirejection therapy. Group 2 patients (n = 28) received OKT3 without indomethacin. The incidence of fever (P < 0.0001), headache (P < 0.030), and gastrointestinal disturbances (P < 0.030), and the number of adverse effects (P < 0.0001) were significantly less in the indomethacin-treated group. There were no differences between the groups in pre- and post-OKT3 serum creatinine levels. The indomethacin was well tolerated. We conclude that the widely available and relatively inexpensive cyclooxygenase inhibitor indomethacin safely and significantly reduces adverse effects associated with OKT3 therapy of acute renal allograft rejection.
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PMID:A retrospective analysis of the effect of indomethacin on adverse reactions to orthoclone OKT3 in the therapy of acute renal allograft rejection. 807 74