Comparison of Antimycotic Activity of Originator and Generics of Voriconazole and Anidulafungin against Clinical Isolates of and .

Background: Concerns have been expressed about the interchangeability of innovator and generic antifungals in their activity and chemical stability.

Materials/methods: The activity of two different antimycotics was tested, each with one originator and two generics. For voriconazole, the originator VFEND (Pfizer) and the generics (Ratiopharm and Stada) were used for susceptibility testing (21 clinical isolates of (); ATCC-90028 ) in RPMI growth media in compliance with the EUCAST criteria.

Human tissue distribution of caspofungin.

Tissue concentrations of caspofungin were determined in nine clinically relevant tissues taken during routine autopsy of 20 patients who had died during caspofungin treatment or within 23 days of cessation. The highest levels were achieved in liver, with concentrations ranging from ≤0.50 to 91.

Penetration of echinocandins into wound secretion of critically ill patients.

Purpose: Wound infections caused by Candida are life-threatening and difficult to treat. Echinocandins are highly effective against Candida species and recommended for treatment of invasive candidiasis. As penetration of echinocandins into wounds is largely unknown, we measured the concentrations of the echinocandins anidulafungin (AFG), micafungin (MFG), and caspofungin (CAS) in wound secretion (WS) and in plasma of critically ill patients.

Human Tissue Distribution of Anidulafungin and Micafungin.

Concentrations of anidulafungin and micafungin were determined in eight different tissues obtained during autopsy of four deceased individuals who had been treated with anidulafungin and of seven who had received micafungin. The largest amounts were recovered from liver, with anidulafungin concentrations of 11.01 to 66.

Anidulafungin and Micafungin Concentrations in Cerebrospinal Fluid and in Cerebral Cortex.

Anidulafungin and micafungin were quantified in cerebrospinal fluid (CSF) of critically ill adults and in cerebral cortex of deceased patients. In CSF, anidulafungin levels (<0.01 to 0.

Adipocyte-specific inactivation of Acyl-CoA synthetase fatty acid transport protein 4 (Fatp4) in mice causes adipose hypertrophy and alterations in metabolism of complex lipids under high fat diet.

Fatp4 exhibits acyl-CoA synthetase activity and is thereby able to catalyze the activation of fatty acids for further metabolism. However, its actual function in most tissues remains unresolved, and its role in cellular fatty acid uptake is still controversial. To characterize Fatp4 functions in adipocytes in vivo, we generated a mouse line with adipocyte-specific inactivation of the Fatp4 gene (Fatp4(A-/-)).

Combination of enoxaparin and fibroblast growth factor-1 increases myocardial blood flow and capillary density after myocardial infarction in rabbits.

Objective: The effect of enoxaparin and fibroblast growth factor-1 (FGF-1) on post-infarction capillary density and regional myocardial blood flow (RMBF) was examined.

Methods: New Zealand White rabbits received an intramyocardial injection of either physiological saline, FGF-1 + enoxaparin, FGF-1 or enoxaparin directly after ligation of the left anterior descending artery. RMBF and capillary density were investigated using fluorescent microspheres and histological examination.