ABSTRACT
BACKGROUND: My Dispense is a virtual pharmacy simulation developed for students to train and practice dispensing skills in a safe environment that causes no harm to patients. This study was aimed to investigate learners' perspectives on the effectiveness of MyDispense and its suitability to integrate into the clinical pharmacy module in Viet Nam. METHODS: A mixed method approach was undertaken. Fourth- and fifth-year pharmacy students at University of Medicine and Pharmacy at Ho Chi Minh city and community pharmacists were invited to complete a survey questionnaire and to participate in semi-structured interviews. RESULTS: A total of 92/99 participants agreed to take part, of which 75% of participants were students and 65.2% were female. About three-quarters of the participants agreed or strongly agreed that MyDispense improved their dispensing skills, such as patient counselling (70.6%) and collecting patient infomation (85.9%). The majority of the participants (84.8%) considered that MyDispense was suitable to integrate into the clinical pharmacy module. Qualitative analysis from the interviews highlighted the advantages of MyDispense, comprising high interactivity with users, safe environment for practicing medication dispensing, and diversity of common marketed medications. In addition, certain barriers of this programme were also reported, including the complicated process, inconsistent quality of product images, and mixed English-Vietnamese languages. CONCLUSIONS: From learner's perspectives, MyDispense was an effective tool to enhance dispensing skills and was suitable to integrated into the clinical pharmacy module in Viet Nam.
Subject(s)
Pharmacy Service, Hospital , Pharmacy , Students, Pharmacy , Humans , Female , Male , Vietnam , Pharmacists , PerceptionABSTRACT
We have used copper-64-pyruvaldehyde-bis(N4-methylthiosemicarbazone) (64Cu-PTSM) to radiolabel cells ex vivo for in vivo positron-emission tomography (PET) imaging studies of cell trafficking in mice and for eventual application in patients. 2-[18F]-Fluoro-2-deoxy-d-glucose (FDG) cell labeling also was evaluated for comparison. 64Cu-PTSM uptake by C6 rat glioma (C6) cells increased for 180 min and then stabilized. The labeling efficiency was directly proportional to 64Cu-PTSM concentration and influenced negatively by serum. Label uptake per cell was greater with 64Cu-PTSM than with FDG. However, both 64Cu-PTSM- and FDG-labeled cells showed efflux of cell activity into supernatant. The 64Cu-PTSM labeling procedure did not interfere significantly with C6 cell viability and proliferation rate. MicroPET images of living mice indicate that tail-vein-injected labeled C6 cells traffic to the lungs and liver. In addition, transient splenic accumulation of radioactivity was clearly detectable in a mouse scanned at 3.33 h postinfusion of 64Cu-PTSM-labeled lymphocytes. In contrast, the liver was the principal organ of tracer localization after tail-vein administration of 64Cu-PTSM alone. These results indicate that in vivo imaging of cell trafficking is possible with 64Cu-PTSM-labeled cells. Given the longer t(1/2) of 64Cu (12.7 h) relative to 18F (110 min), longer cell-tracking periods (up to 24-36 h) should be possible now with PET.
