The activities of free and liposomal resorcinomycin A against Mycobacterium avium-Mycobacterium intracellulare complex (MAC) grown in broth and in murine peritoneal macrophages were evaluated. Liposomal resorcinomycin A was composed of dimyristoyl phosphatidylcholine and phosphatidylinositol at a molar ratio of 9:1. Both free resorcinomycin A and liposomal resorcinomycin A showed no toxicity to...

Objective: to investigate the influence of liposomal form of doxorubicin (Dox) on drug resistance tumor phenotype and to determine its individual mechanisms. Objects and methods: Dox-resistant Guerin carcinoma rats; human breast cancer MCF-7 cells and Dox-resistant subline MCF-7/Dox. Methods of experimental oncology, cell culture, histological, immunocytochemical; the light and laser confocal m...

The purpose of this study was to examine the activity of liposomal nystatin against a disseminated Aspergillus fumigatus infection in neutropenic mice. Mice were made neutropenic with 5-fluorouracil and were administered the antifungal drug intravenously for 5 consecutive days beginning 24 h following infection. Liposomal nystatin, at doses as low as 2 mg/kg of body weight/day, protected neutro...

6. Skelton H, Linstrum J, Smith K. Host-vs.-altered-host eruptions in patients on liposomal doxorubicin. J Cutan Pathol. 2002;29:148-53. 7. English III JC, Toney R, Patterson JW. Intertriginous epidermal dysmaturation from pegylated liposomal doxorubicin. J Cutan Pathol. 2003;30:591-5. 8. Korver GE, Ronald H, Petersen MJ. An intertrigo-like eruption from pegylated liposomal doxorubicin. J Drugs...

Unilamellar liposomal amphotericin B (AmBisome) (liposomal AMB) reduces the toxicity of this antifungal drug. The unique composition of liposomal AMB stabilizes the liposomes, producing higher sustained drug levels in plasma and reducing renal and hepatic excretion. When liposomes release their drug payload, unbound, protein-bound, and liposomal drug pools may exist simultaneously in the body. ...

Liposomal chemotherapy offers several advantages over conventional therapies, including high intratumoral drug delivery, reduced side effects, prolonged circulation time, and the possibility to dose higher. The efficient delivery of liposomal chemotherapeutics relies, however, on the enhanced permeability and retention (EPR) effect, which refers to the ability of macromolecules to extravasate l...

BACKGROUND. It is generally acknowledged that amphotericin B is the most effective treatment for cryptococcal meningitis. However, administration of this drug is accompanied by substantial adverse effects. This double-blind study, performed before the routine availability of highly active antiretroviral therapy, was designed to compare the efficacy and safety of liposomal amphotericin B to conv...

In an effort to prevent or reduce anthracycline-induced cardiotoxicity, liposomal anthracyclines have been developed. The objective of this systematic review was to summarise all available evidence on the benefits and risks of liposomal anthracyclines in children with cancer. We searched databases (MEDLINE (1966-September 2009), EMBASE (1980-September 2009) and CENTRAL (The Cochrane Library, is...

Anthracycline extravasation is an uncommon but very serious complication. Very few data are available in the literature concerning the consequences and the management of extravasation of liposomal doxorubicin. This report describes the cases of two patients with liposomal doxorubicin extravasation who developed irritant reaction without vesicant or necrotic lesions. It is concordant with other ...

Photodynamic therapy is a clinically approved treatment for cancer and noncancer diseases. This modality utilises light-activatable chemicals (photosensitising agents) to capture photons and use light energy for the production of cytotoxic reactive molecular species. Most photosensitisers that are in use clinically or in preclinical development are hydrophobic and tend to aggregate in the aqueo...