rubrum and Microsporum canis at concentrations starting from 1x MIC. At a concentration of 5x MIC, IB-367 showed the highest rates of hyphae damage for M. canis 53% and T. mentagrophytes 50%; against the same isolates it caused a reduction of 1 log of the Selleckchem PD-L1 inhibitor total viable count cell hyphae damage. We propose IB-367 as a promising candidate for the future design of antifungal drugs. “
“To evaluate caspofungin in high-risk invasive aspergillosis (IA) patient, a retrospective review of patient characteristics, antifungal therapies and clinical outcomes on hospitalised patients at sites in Russia, Canada, Germany,

and Thailand was performed. Fifty-five patients were included, six with proven and 49 with probable aspergillosis; 76.4% had haematological diseases, 80% were on immunosuppressive drugs, 32.7% were

neutropenic at caspofungin initiation. Median duration of prior antifungal therapy was 9 days (range 1–232). Reasons for initiating caspofungin included: disease refractory to first-line antifungal (49.1%) and toxicities with prior antifungals (18.2%). Median caspofungin therapy duration was 14 days (range 2–62), with a median of 13 days (range 1–62) as monotherapy. Favourable responses were observed in 45.5% of the patients, complete responses in 40% and partial responses in 5.5%; 74.5% survived 7 days after completion of caspofungin therapy with 69.1% having been successfully Sunitinib research buy discharged from the hospital. Few patients (14.6%) on caspofungin switched because of suspected resistance,

lack of response or adverse events. There were no increases in hospital stay as a result of adverse events or drug–drug interactions related to caspofungin; 7.3% of patients had a mean value of 13 (±14.11) days of increased stay attributable to treatment failure. Caspofungin was well-tolerated. It exhibited effectiveness and high survival in treating severe IA patients. “
“Diagnosis of invasive pulmonary aspergillosis (IPA) is a challenging process in immunocompromised patients. Galactomannan (GM) antigen detection in bronchoalveolar lavage (BAL) fluid is a method to detect IPA with improved sensitivity over conventional Niclosamide studies. We sought to determine the diagnostic yield of BAL GM assay in a diverse population of immunocompromised patients. A retrospective review of 150 fiberoptic bronchoscopy (FOB) with BAL for newly diagnosed pulmonary infiltrate in immunocompromised patients was performed. Patient information, procedural details and laboratory studies were collected. BAL and serum samples were evaluated for GM using enzyme-linked immunoassay. Of 150 separate FOB with BAL, BAL GM was obtained in 143 samples. There were 31 positive BAL GM assays. In those 31 positive tests, 13 were confirmed as IPA, giving a positive predictive value of 41.9%. There was one false negative BAL GM. Of the 18 false positive BAL GM, 4 were receiving piperacillin–tazobactam and 11 were receiving an alternative beta-lactam antibiotic.