BACKGROUND Current research suggests that administration of vasopressin to patients with uncontrolled hemorrhagic shock (UHS) can avoid the detrimental effects associated with aggressive fluid resuscitation. However, vasopressin has a short half-life of 10~35 minutes in in vivo use and precludes its use in the pre-hospital setting. To increase the half-life of vasopressin, we proposed to synthe...

The toxicity and antitumor activity of liposomal vincristine prepara tions have been examined. Vincristine was encapsulated inside egg phosphatidylcholine (EPC)/cholesterol (55/45, mol/mol) and distearoylphosphatidylcholine (DSPC)/cholesterol (55/45, mol/mol) vesicles utilizing transmembrane pH gradient (inside acidic) drug uptake processes. Trap ping efficiencies approaching 100% were achieved...

To understand and predict the efficacy and/or toxicity of liposomal drugs in vivo, it is essential to have rapid, reliable methods of separating and quantitating both the free and the liposomal forms of the drug. A method using solid-phase extraction chromatography columns was developed to separate and quantitate unencapsulated doxorubicin and liposome-associated doxorubicin in plasma following...

BACKGROUND Postoperative pain control after total shoulder arthroplasty (TSA) can be challenging. Liposomal bupivacaine and interscalene nerve block are 2 common pain control protocol for TSA patients. However, whether liposomal bupivacaine was superior than interscalene nerve block was unknown. This meta-analysis aimed to illustrate the efficacy liposomal bupivacaine versus interscalene nerve ...

OF THESIS DRUG RELEASE AND PHARMACOKINETIC PROPERTIES OF LIPOSOMAL DB-67 Sterically stabilized liposomes with saturated lipid as the major lipid component (DSPC:m-PEGDSPE 95:5 mole%) were applied in DB-67 delivery. The drug retention in vitro and pharmacokinetic properties in vivo were investigated. Liposomal DB-67 was cleared faster from the circulation in the larger liposomes (~180 nm) than i...

PURPOSE In this study, the in vitro cytotoxic effect of nanotechnological drugs nab-paclitaxel and liposomal cisplatin combination was evaluated on MDA-MB-231 and MCF-7 breast cancer cell lines. METHODS For this purpose cell viability, cell index values obtained from xCELLigence RTCA (Real-Time Cell Analysis) DP instrument, mitotic index (MI), apoptotic index (AI) and labelling index (LI) ana...

The role of curcumin (diferuloylmethane), a proapoptotic compound, for the treatment of cancer has been an area of growing interest. Curcumin in its free form is poorly absorbed in the gastrointestinal tract and therefore may be limited in its clinical efficacy. Liposome encapsulation of this compound would allow systemic administration. The current study evaluated the preclinical antitumor act...

In the management of metastatic breast cancer, fewer recognized therapeutic standards are available as compared to the early stages of the disease. Thus, it is pertinent to search for new, effective therapy to improve survival, tolerability and quality of life of patients. In this study, a liposomal formulation was developed for a novel dihydrofolate reductase (DHFR) inhibitor, M-V-05. Drug enc...

Liposomal amphotercin B was compared with conventional amphotericin B for empirical antifungal therapy in febrile neutropenic patients in a randomized, double-blind, multicentre trial. Using a composite end-point, the two drugs were equivalent in overall efficacy. However, the liposomal amphotericin B treatment group had fewer proven fungal infections, fewer infusion-related side effects and le...