Development and Effectiveness Evaluation of 360-Degree Virtual Reality-Based Educational Intervention for Adult Patients Undergoing Colonoscopy.

Providing patients with accurate and organized information about colonoscopy, while reducing anxiety, is critical to the procedure's success. This study evaluated the impact of an immersive 360° virtual reality (VR)-based educational intervention for first-time adult colonoscopy patients regarding anxiety, attitudes, knowledge, compliance with bowel preparation, and bowel cleanliness. A quasi-experimental design with a non-equivalent control group and non-synchronized pretest-post-test clinical trial was conducted with 40 patients in the experimental group and 40 in the control group. The 360° VR intervention included two sessions: precautions before colonoscopy and the colonoscopy process. The control group received education through individual verbal explanations with written materials. The findings indicated that the VR intervention significantly improved patients' colonoscopy-related anxiety, attitudes, adherence to bowel preparation instructions, and bowel cleanliness. Utilizing 360° VR as an educational tool has the potential to enhance the effectiveness of educational programs by providing realistic information and engaging patients. These findings suggest that 360° VR has the capacity to enhance screening rates and clinical outcomes by reducing negative perceptions associated with colonoscopy. Furthermore, the application of this method can extend to diverse diagnostic testing-related nursing situations in clinical settings.

Low concentration zinc oxide nanoparticles enrichment enhances bacterial and pro-inflammatory resistance of calcium silicate-based cements.

Calcium silicate-based cement (CSC) is a commonly used material in endodontic treatment. However, it has limited antibacterial activity, especially for cases involving primary infections. Zinc oxide nanoparticles (ZnO-NPs) are recognized for their potential in biomedical applications due to their antibacterial properties and ability to reduce inflammation. This study aims to optimize CSC by incorporating ZnO-NPs to maintain its physical properties, enhance its antibacterial activity, and reduce the production of pro-inflammatory cytokines. ZnO-NPs were integrated into a commercial CSC (Endocem MTA) at 1 wt% (CSZ1) or 3 wt% (CSZ3). Setting time, compressive strength, and X-ray diffraction were then measured. In addition, pH, calcium ion release, and zinc ion release were measured for 7 days. Antibacterial activity against Enterococcus faecalis and viability of murine macrophages (RAW264.7) were determined using colorimetric assays. Gene expression levels of pro-inflammatory cytokines in lipopolysaccharide induced RAW264.7 were evaluated using quantitative polymerase chain reaction. Results were compared to an unmodified CSC group. In the CSZ3 group, there was a significant increase of approximately 12% in setting time and a reduction of about 36.4% in compressive strength compared to the control and CSZ1 groups. The presence of ZnO-NPs was detected in both CSZ1 and CSZ3. Both CSC and CSZ1 groups maintained an alkaline pH and released calcium ions, while zinc ions were significantly released in the CSZ1 group. Additionally, CSZ1 showed a 1.8-fold reduction of bacterial activity and exhibited around 85% reduction in colony-forming units compared to the CSC group. Furthermore, the CSZ1 group showed a more than 39% reduction in pro-inflammatory cytokine levels compared to the CSC group. Thus, enriching CSC with 1 wt% ZnO-NPs can enhance its antibacterial activity and reduce pro-inflammatory cytokines without showing any tangible adverse effects on its physical properties.

Relationship between Health Literacy and Knowledge, Compliance with Bowel Preparation, and Bowel Cleanliness in Older Patients Undergoing Colonoscopy.

Compared to young adults, it is difficult for the older people with relatively low health literacy to perform proper bowel preparation for a colonoscopy. This study aims to identify the relationship between knowledge, compliance with bowel preparation, and bowel cleanliness with health literacy in older patients undergoing colonoscopy. The participants were 110 older people undergoing colonoscopy, recruited from an endoscopy hospital in G metropolitan city, South Korea. Data obtained from a structured questionnaire that included items on health literacy and knowledge of and compliance with bowel preparation, and the Aronchick bowel cleanliness scale. The data were analyzed using descriptive statistics, χ-test, Pearson's correlation, t-test, and ANCOVA. Participants who were younger and those with a higher education level and better economic status had a statistically significantly higher health literacy level. Older people with a health literacy level of 7 points and above had a higher knowledge level and bowel cleanliness index, a showed better compliance with bowel preparation. The results highlight the need for developing a customized education intervention program that can improve health literacy for successful bowel preparation and examination of the older population undergoing colonoscopy.

Effects of Self-Esteem, Problem-Solving Ability, and Professional Nursing Values on the Career Identity of Nursing College Students in South Korea: A Cross-Sectional Study.

In Korea, the number of admissions to nursing colleges has greatly increased over the past 20 years to address the shortage of nurses. However, many nursing students have unclear career identities during college and stop working in healthcare after graduation. This study aimed to examine the effects of self-esteem, problem-solving ability, and professional nursing values on career identity. The participants were 140 third- and fourth-year nursing students recruited from a university in South Korea. Data were collected between September and October 2019 using a self-administered questionnaire. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson's correlation, and multiple linear regression. The results showed significant correlations between satisfaction with college life and major subject, subjective academic achievement, self-esteem, problem-solving ability, professional nursing values, and career identity. The factors that significantly affected career identity were self-esteem and professional nursing values. Nursing educators can support the career development of nursing students by enhancing their self-esteem and professionalism, along with efforts to improve satisfaction with their college life and major.

Mediating effects of family functioning on the relationship between care burden and family quality of life of caregivers of children with intellectual disabilities in Mongolia.

BACKGROUND: Intellectual disabilities are characterized by constant and complex needs for care that place a heavy burden on the families of affected individuals and affect their overall quality of life. We evaluated the mediating effects of family functioning on the relationship between care burden and the family quality of life of caregivers of children with intellectual disabilities in Mongolia. METHODS: Data were collected from a sample of 150 caregivers of children with intellectual disabilities from October 2017 to November 2017. Multiple linear regression analyses were performed to examine the mediating effects of family functioning. RESULTS: Family functioning had a partial mediating effect (ß = .702, p < .001) on the relationship between care burden and family quality of life. CONCLUSION: Family functioning should be considered when developing a social support intervention to improve family quality of life among caregivers of children with intellectual disabilities.