Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.3.1 (alkaline phosphatase)
 47,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

AmBisome is a commercially available preparation of amphotericin B incorporated in small unilamellar liposomes. The analysis of safety data provided in a multicentre compassionate phase II/III study evaluating 133 episodes of therapy with AmBisome in patients with severe underlying disease is very encouraging. Rapid (30-60 min) administration of a high daily dose of AmBisome is feasible without the well known side effects observed with the conventional formulation of amphotericin B (Fungizone). Although eleven of 71 patients with initially normal serum creatinine concentrations showed increased values after AmBisome therapy, 17 patients among 50 with initially high creatinine concentrations recovered normal renal function during AmBisome treatment. Hypokalaemia was observed in 24 episodes of treatment (18%). Increases in serum glutamyl oxaloacetic transaminase and alkaline phosphatase were also quite common in this selected population with severe underlying disease and the contribution of AmBisome to these changes is difficult to establish. AmBisome appears a safe alternative to conventional amphotericin B, and its efficacy should be further investigated.
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PMID:Liposomal amphotericin B (AmBisome): safety data from a phase II/III clinical trial. 177 95

The liver is affected in up 50 to 75% of compromised hosts with disseminated Candida albicans infection who come to autopsy. The antemortem diagnosis of hepatic candidiasis is rarely made. Blood cultures are negative in approximately 50% of cases, and biochemical parameters of hepatic injury may be of nonspecific value. Additionally, the more commonly seen renal, cardiac, and respiratory involvement may overshadow the hepatic lesion. In a review of 17 autopsy series of disseminated candidiasis, 92 cases with hepatic involvement were identified for a mean prevalence of 13.7%. Hepatic granulomas and microabscesses were the two most common histological lesions attributable to Candida. Inflammatory aggregates, centrilobular congestion, bile stasis, and fatty change were seen less frequently. The diagnosis should be suspected in any compromised host with unexplained fever with or without elevated alkaline phosphatase or bilirubin levels. The diagnosis can be made by percutaneous needle biopsy or at laparoscopy in a majority of cases. Early treatment with Amphotericin is associated with prolonged survival.
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PMID:The spectrum of hepatic candidiasis. 709 48

The safety of AmBisome was evaluated in 187 transplant recipients treated for 197 episodes. Patients included 89 bone marrow transplant recipients, 64 liver transplant recipients, 20 renal transplant recipients and 14 recipients of combined organs. AmBisome was instituted for verified invasive fungal infection in 34 cases, suspected invasive fungal infections in 80 cases and as prophylaxis in 83 cases. AmBisome was given for a median of 11 days (range 1-112 days) with a maximum daily dose of 1.49 +/- 0.70 mg/kg/day (mean +/- SD). The total cumulative dose of AmBisome was 1.11 +/- 1.78 g (mean +/- SD). Side-effects definitely attributed to AmBisome therapy included low potassium (n = 3), low back pain (n = 3), dyspnoea (n = 2), allergic rash (n = 1), nausea and vomiting (n = 1), confusion (n = 1), rise in alkaline phosphatase (n = 1) and cholecystitis (n = 1) with an overall incidence of 13 of 197 (7%). AmBisome was discontinued due to side-effects in 6 (3%) of the cases. During AmBisome treatment the mean cyclosporin dose was 9.6 +/- 28.8 mg/kg/day. Compared to pre- and post-AmBisome therapy there was a significantly increased cyclosporin concentration in blood during AmBisome therapy. Side-effects with possible association to AmBisome therapy included low serum potassium (36%), increase in serum creatinine (31%), rise in alkaline phosphatases (26%) and fever (3%). The overall mean increase in serum creatinine was 20%. Other possible side-effects like headache, abdominal pain, rash, rise in bilirubin, cramps and pancreatitis was seen in single patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Safety of liposomal amphotericin B (AmBisome) in 187 transplant recipients treated with cyclosporin. 770 25