A multiyear comparison of flipped- vs. lecture-based teaching on student success in a pharmaceutical science class.

Background And Purpose: To gauge the potential effect of mode of content delivery on overall student success in a pharmaceutical sciences course in a doctor of pharmacy program.

Educational Activity And Setting: Principles of Drug Action I (PDAI) is a first-year pharmaceutical science course typically taught by multiple faculty, and each utilizes their own approach to deliver course content. Over a seven year period, the course naturally separated into blocks.

Defining reality: the potential role of pharmacists in assessing the impact of progesterone receptor modulators and misoprostol in reproductive health.

Medical abortion is increasingly heralded as an ideal method for decreasing maternal mortality in health-care resource-deprived areas and as an answer to the shrinking pool of physicians willing to perform abortions. The advent of progesterone receptor modulators (PRMs) and the recent approval by the Food and Drug Administration of ella (ulipristal) as an emergency contraceptive put pharmacists in the center of abortion controversy. Pharmacists, worldwide, need to be aware of the controversy surrounding the introduction of PRMs, particularly with regard to the effect on health policy, their mechanism of action, associated adverse events, and common off-label uses.

Comparative metabolism of 14C-labeled apixaban in mice, rats, rabbits, dogs, and humans.

The metabolism and disposition of [(14)C]apixaban, a potent, reversible, and direct inhibitor of coagulation factor Xa, were investigated in mice, rats, rabbits, dogs, and humans after a single oral administration and in incubations with hepatocytes. In plasma, the parent compound was the major circulating component in mice, rats, dogs, and humans. O-Demethyl apixaban sulfate (M1) represented approximately 25% of the parent area under the time curve in human plasma.

Utility of imaging mass spectrometry (IMS) by matrix-assisted laser desorption ionization (MALDI) on an ion trap mass spectrometer in the analysis of drugs and metabolites in biological tissues.

Introduction: The properties and potential liabilities of drug candidate are investigated in detailed ADME assays and in toxicity studies, where findings are placed in context of exposure to dosed drug and metabolites. The complex nature of biological samples may necessitate work-up procedures prior to high performance liquid chromatography-mass spectrometric (HPLC-MS) analysis of endogenous or xenobiotic compounds. This concept can readily be applied to biological fluids such as blood or urine, but in localized samples such as organs and tissues potentially important spatial, thus anatomical, information is lost during sample preparation as the result of homogenization and extraction procedures.

In vitro and in vivo metabolism of a gamma-secretase inhibitor BMS-299897 and generation of active metabolites in milligram quantities with a microbial bioreactor.

BMS-299897 is a gamma-secretase inhibitor that has the potential for treatment of Alzheimer's disease. The metabolism of [(14)C]BMS-299897 was investigated in human liver microsomes, in rat, dog, monkey and human hepatocytes and in bile duct cannulated rats. Seven metabolites (M1-M7) were identified from in vitro and in vivo studies.