Study of microbial contamination and dosing accuracy of oral dispensers

摘要

Background and objective: The optimal administration of liquid medications requires accurate dose delivery. This is particularly important in the treatment of infants and children, as well as elderly people, who are more sensitive to dosage errors. Previous studies revealed significant dosage inaccuracies with measuring spoons. Oral syringes are therefore generally recommended instead. There is no data on the efficacy of standard cleaning techniques, and consequently on the degree of microbial contamination associated with the repeated use of oral syringes. This study aimed to investigate the level and types of microorganisms found in oral dispensers subjected to simulated in-use conditions. In addition, the dosing accuracy of the oral dispensers is compared with that of measuring spoons supplied and designed for use with specific medications.