Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.1.1.69 (BMT)
 2,655 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a retrospective analysis, 79 allogeneic bone marrow recipients treated with AmBisome prophylactically or because of proven or suspected invasive fungal infection (IFI) were evaluated in 92 episodes. The median duration of treatment was 14 (range 1-112) days. The mean maximum dose given was 1.64 +/- 0.8 mg kg-1 day-1 and the mean total dose was 1.29 +/- 2.28 g. The overall incidence of reported adverse events was 194, of which none had a serious outcome. In six cases, the drug was withdrawn as a result of toxic or allergic reactions: dyspnoea and flush (3), urticaria (1), cholecystitis (1) and disorientation (one case, probably not related to AmBisome). No anaphylactoid reactions were seen. Laboratory findings, including low serum potassium (48% of the episodes), increased serum creatinine (38%) and increased serum sodium levels (7%), caused no major clinical problems. Thirteen cases of verified IFI were evaluated regarding the efficacy of AmBisome. Survival or cure of the mycotic infection occurred in 5/13 patients (38%). Two patients were treated with AmBisome (3.6 and 3.3 mg kg-1 day-1) because of verified IFI before BMT. One died of IFI. The other died of venoocclusive disease of the liver (VOD) without histological evidence of active IFI. We found a significant (P < 0.05) reduction in autopsy-proven IFI, 12/199 (6%) compared to the period when only conventional doses of amphotericin B were used, 26/227 (11%).
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PMID:Safety and efficacy of liposomal amphotericin B in allogeneic bone marrow transplant recipients. 890 28

The use of conventional amphotericin B is limited by toxicity, side-effects, drug interactions and the need for large infusion volumes, especially for infants. Use of liposomal amphotericin B (AmBisome) in 15 paediatric BMT patients with primary immunodeficiency (PID) was therefore studied. Adverse clinical reactions to AmBisome and biochemical profiles were monitored daily for 2 weeks before, during and after each treatment episode. Fungal cultures were obtained weekly and when patients were pyrexial. There were 18 treatment episodes. Mean daily dose was 5 mg/kg (2-6 mg/kg). Mean duration of treatment was 25 days (5-90 days). Clinical reactions to AmBisome were observed in one infant who had a pyrexia of 38 degrees C. One of the 15 infants had a significant increase in creatinine level while on concomitant nephrotoxic therapy. Four developed mild hypokalaemia on AmBisome which resolved with increased potassium supplementation. AmBisome was well tolerated and without significant renal or hepatic toxicity in severely ill immunodeficient infants receiving multiple nephrotoxic and hepatotoxic drugs such as cyclosporin, vancomycin and foscarnet.
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PMID:Liposomal amphotericin (AmBisome) is safe in bone marrow transplantation for primary immunodeficiency. 920 17