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)

A registry of suspected cases of cancer-associated hemolytic-uremic syndrome (C-HUS) was established in May 1984. Records of 85 patients from the registry, all with history of cancer, hematocrit less than or equal to 25%, platelet count less than 100,000, and serum creatinine greater than or equal to 1.6 mg/dL were subjected to in-depth analysis. Eighty-nine percent of patients had adenocarcinoma, including 26% with gastric cancer. Microangiopathic hemolysis was reported in 83 patients; coagulation studies were normal with rare exception. Bone marrow examination ruled out chemotherapy-induced myelosuppression in 68 of 85. Thirty-five percent of patients were without evident cancer at time of syndrome development. Mitomycin (MMC) was part of the treatment regimen in 84 patients; all but nine received a cumulative dose greater than 60 mg. Pulmonary edema, generally noncardiogenic, developed in 65% of patients, often after blood product transfusions. C-HUS has a high mortality: over 50% of patients died of or with syndrome, most within 8 weeks of syndrome development. Conventional treatment was ineffective, although ten of 21 treated with staphylococcal protein A (SPA) immunopheresis showed significant responses. Statistical analysis found only absence of obvious tumor and treatment with SPA to suggest favorable prognosis. C-HUS is distinguishable from related syndromes such as childhood HUS, thrombotic thrombocytopenic purpura (TTP), consumption coagulopathy, and microangiopathic hemolysis associated with advanced carcinoma. MMC is likely involved in the development of C-HUS; the risk of developing C-HUS after treatment with MMC is between 4% and 15%. However, possible bias in patients referred to the registry and reports of non-MMC C-HUS cases must be remembered. Recommendations include careful monitoring of renal and hematologic function in patients treated with MMC, aggressive nontransfusion in patients with suspected C-HUS, and consideration of treatment with SPA immunopheresis in patients with definite syndrome.
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PMID:Cancer-associated hemolytic-uremic syndrome: analysis of 85 cases from a national registry. 251 Dec 78

Mitomycin C associated Hemolytic Uremic Syndrome (HUS) is a potentially fatal but uncommon condition that is not yet widely recognised. It consists of microangiopathic hemolytic anemia, thrombocytopenia and progressive renal failure associated with mitomycin C treatment and affects about 10% of patients treated with this agent. The renal failure usually develops about 8-10 mth after start of mitomycin C treatment and the mortality is approximately 60% from renal failure or pulmonary edema. Renal lesions are similar to those seen in idiopathic HUS and include arteriolar fibrin thrombi, expanded subendothelial zones in glomerular capillary walls, ischemic wrinkling of glomerular basement membranes and mesangiolysis. The mechanism of action is postulated as mitomycin C-induced endothelial cell damage. We describe the clinical course and pathological findings in a 65 yr-old man with gastric adenocarcinoma who developed renal failure and thrombocytopenia while on treatment with mitomycin C and died in pulmonary edema.
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PMID:Mitomycin C associated hemolytic uremic syndrome. 310 39

An autopsy case of MAHA induced by MMC is reported. The patient received MMC and tegafur following operation for colon adenocarcinoma. Five months after the operation, the patient developed MAHA, thrombocytopenia, and renal impairment. MAHA was exacerbated by blood transfusions and he died of extensive pulmonary edema. Autopsy findings showed no residual carcinoma but microangiopathies of the kidney, such as fibrinoid necrosis of the small arteries, arterioles, and glomerular capillaries, and intimal proliferation in the small arteries were evident. As renal impairment is usually irreversible in MAHA by MMC, careful follow-up of renal function should be emphasized in patients receiving MMC.
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PMID:[Microangiopathic hemolytic anemia (MAHA) observed after administration of mitomycin C (MMC)]. 311 42

Several drugs including antineoplastic drugs and immunosuppressant can induce hemolytic uremic syndrome. Mitomycin C are well known to cause cancer associated HUS, and its frequency are reported to be 4-15%. Noncardiogenic pulmonary edema frequently ( > 50%) develops, especially after blood transfusion, among MMC induced HUS. Cancer associated HUS has a high mortality and no effective therapy has been established. Combination of vinblastin and bleomycin also induces HUS. Cisplatin, one of the most frequently used antineoplastic drugs, also induces HUS. Cyclosporin causes HUS, probably due to endothelial damage and/or an inhibition of prostacyclin synthesis. A case of FK506 induced HUS has been recently reported. Quinine and Cocaine also can induce HUS. Prognosis of cancer associated HUS is quite poor, whereas Quinine and Cocaine induced HUS may resolve.
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PMID:[Drug induced hemolytic uremic syndrome]. 767 50

Mitomycin is a chemotherapeutic agent that is used to treat a variety of solid tumors. Pulmonary toxic reactions from this agent can be life threatening. We prospectively investigated the utility of pulmonary function tests (PFTs) in monitoring for the occurrence of pulmonary toxicity due to mitomycin. PFTs were obtained at baseline and after three cycles of mitomycin therapy. We analyzed the clinical course, radiologic studies, and PFT results in 133 patients with metastatic squamous cell carcinoma of the lung randomized to treatment with either mitomycin, vinblastine, and cisplatin or mitomycin alone as part of a prospective treatment protocol of the North Central Cancer Treatment Group (NCCTG). The diffusing capacity (DCO) was available in only 40 patients after the third cycle due to a high rate of progression and death from their underlying disease. After three cycles of chemotherapy, there was an average decline in the DCO of 14% (p<0.0001) and no changes were observed in expiratory flows. No differences were noted between treatment arms. A significant decline in the DCO (defined as a >20% change after correcting for hemoglobin) was noted in 11 of 40 patients (28%). This decline in the DCO was not associated with a worse prognosis (p=0.77). Seven patients (5%) developed severe pulmonary toxic reactions attributed to chemotherapy, including noncardiogenic pulmonary edema, interstitial pneumonitis, and pleural effusions. Corticosteroid therapy resulted in temporary subjective improvement in three patients. The Dco did not correlate with the development of pulmonary toxic reactions in these seven patients. In conclusion, (1) the incidence of clinically significant pulmonary toxic reactions from mitomycin is relatively low (5%), (2) mitomycin therapy resulted in a greater than 20% decline in the DCO in approximately one-fourth of patients receiving three cycles of chemotherapy, and (3) the use of serial PFTs in patients receiving mitomycin was not shown to be predictive of pulmonary toxicity.
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PMID:A prospective study of pulmonary function in patients receiving mitomycin. 863 74

We report three cases of drug-induced hemolytic uremic syndrome (HUS). Three patients with advanced gastrointestinal cancer underwent a curative operation and adjuvant chemotherapy with Mitomycin C (MMC), 5FU and Ara-C. Later, progressive anemia, thrombocytopenia, renal dysfunction and elevation of serum LDH were recognized. A diagnosis of HUS was made. As they had no symptoms of infectious diseases or relapse of cancer, the cause of HUS was thought to be MMC. Treatment with antiplatelet drugs and fresh frozen plasma was effective for two patients. However, one patient died of pulmonary edema.
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PMID:[Three cases of drug-induced hemolytic uremic syndrome]. 871 31