نتایج جستجو برای: amphotericin b
تعداد نتایج: 899448 فیلتر نتایج به سال:
Concomitant use of allogeneic donor granulocyte transfusions and amphotericin B in febrile neutropenic recipients may be limited by the increased incidence of respiratory distress. In vitro effects of amphotericin B and AmBisome were compared on polymorphonuclear leukocyte (PMN) aggregation from PMNs isolated from granulocyte-colony-stimulating factor (G-CSF)/dexamethasone-mobilized allogeneic ...
conclusions our findings indicate that resistance of c. albicans strains to azoles is more common in tokat, turkey. therefore, a strategy to control the inappropriate and widespread use of antifungal drugs is urgently needed. fungal culturing and antifungal susceptibility testing will be useful in patient management as well as resistance surveillance. materials and methods a total of 201 c. alb...
The in vitro activity of thimerosal versus those of amphotericin B and natamycin was assessed against 244 ocular fungal isolates. The activity of thimerosal against Fusarium spp., Aspergillus spp., and Alternaria alternata was 256 times, 512 times, and 128 times, respectively, greater than that of natamycin and 64 times, 32 times, and 32 times, respectively, greater than that of amphotericin B....
We evaluated the efficacies of posaconazole and voriconazole in comparison with that of amphotericin B in a systemic murine infection by Candida krusei. Posaconazole at 50 mg/kg/day and voriconazole at 40 and 60 mg/kg/day prolonged survival and reduced the fungal tissue burden in the kidneys of mice similarly to amphotericin B at 1.5 mg/kg/day and liposomal amphotericin B at 10 mg/kg/day. None ...
Invasive candidiasis (IC) is a relatively common syndrome in neonates and children and is associated with significant morbidity and mortality. These guidelines provide recommendations for the prevention and treatment of IC in neonates and children. Appropriate agents for the prevention of IC in neonates at high risk include fluconazole (A-I), nystatin (B-II) or lactoferrin ± Lactobacillus (B-II...
Two polyene antibiotics, nystatin and amphotericin A, were compared by physico-chemical and microbiological methods. The two antibiotics were found to have the same molecular weight, 926, by plasma desorption and electron-impact MS. However, 13C NMR spectrometry and HPLC studies indicated that the two molecules are different. The 200 MHz NMR studies indicated a chemical environment of 24 carbon...
four conformationally restricted analogues of pentamidine were prepared. then, different concentrations (0.039, 0.078, 0.156, 0.312 and 0.625 mg/ml) of each compound and two positive controls (amphotericin b and pentamidine, 0.625 mg/ml), one negative control (culture medium) and one solvent control (dmso) were prepared and placed in 24-well plates containing 50000 parasite per well. promastigo...
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