Antimicrobial effect of oral care gel containing hinokitiol and 4-isopropyl-3-methylphenol against intraoral pathogenic microorganisms.

Objective: Deterioration of oral hygiene is closely related to an increase in severity and mortality of corona virus disease-19 (COVID-19), and also contributes to the development of various diseases such as aspiration pneumonia or Alzheimer's. Oral care is attracting high interest in Japan, which has entered a super-aging society. In this study, we aimed to investigate whether commercially available Hinora® (HO), an oral care gel containing hinokitiol and 4-isopropyl-3-methylphenol (IPMP), has biofilm formation inhibitory and antimicrobial activities against various intraoral pathogen microorganisms.

[Construction of Pre-clinical Practice and Survey of Consciousness for Pharmacy Students with Hearing Disability].

Various types of pre-learning-including pre-learning for practical training-provide pharmacy students with practical training and sufficient knowledge, skills, and attitudes for practical work. Opportunities in the medical field, including for pharmacists, have been greatly expanded for students with a hearing disability, and we have responded with appropriate training for such students. In this study, we report on the results of an evaluation of a survey on the preparatory training conducted by the students and the changes in their consciousness, such as in their level of understanding, knowledge, and self-confidence.

Biotin Regulates Colonization and Growth of Candida albicans in the Catheter Lumen During Nutrient Infusions.

Bacterial and fungal catheter-related bloodstream infections (CRBSI) cause high fever and blindness due to fungal endophthalmitis. Candidal CRBSI have a particularly high mortality rate and needs attention. In this study, we examined the effect of biotin on the colonization and growth of Candida albicans in the lumen of the catheter used for nutrient infusions.

Bactericidal and Antiproliferative Effects of Peripheral Parenteral Nutrition Solutions with Sodium Bisulfite on Pathogenic Microorganisms in Catheter Lumens.

Catheter-related bloodstream infections (CRBSIs) due to pathogenic microorganisms pose a major threat to patients requiring parenteral nutrition (PN). Additives contained in medicines and foods have antiproliferative and bacteriostatic effects on pathogenic microorganisms. Therefore, PN solutions containing additives may also have an antibacterial effect.

Enantioselective uptake of fexofenadine by Caco-2 cells as model intestinal epithelial cells.

Objectives: Fexofenadine contains a chiral carbon in its chemical structure and is orally administered as a racemic mixture. This study evaluated the selective uptake of fexofenadine enantiomers by Caco-2 cells as a model of intestinal epithelial cells.

Methods: R(+)-fexofenadine or S(-)-fexofenadine was applied to Caco-2 cells, followed by incubation.