Exploring Nurse Use of Digital Nursing Technology.

Technological developments and nursing shortages have become global trends. To solve the problem of shortage of healthcare professionals, technology may be used as a backup. Nurses constitute the largest working group in the healthcare system. Therefore, nurses are very important to the success of implementing digitization in hospitals. This cross-sectional study used the characteristics and adoption roles of innovation diffusion theory to understand technology use within the organization. Data were collected through structured questionnaires and open-ended questions from March 21 to May 31, 2022, in two hospitals in Taiwan. In total, 159 nurses agreed to participate in the study. The results of this study revealed that observability, simplicity, advantage, trialability, and compatibility positively improved the acceptance of digital nursing technology. In the distribution of users' innovative roles, early adopters had a significant impact on innovation characteristics and technology acceptance. Nurses in acute and critical care units perceived a greater comparative advantage and trial availability of digital nursing technology use than did those in general wards and outpatient clinics. In addition, based on user opinions and suggestions, the development of smart healthcare and the use of digital technology are expected to improve the quality of nursing care.

Using a Mobile Application to Promote Patient Education for Patients With Liver Cirrhosis.

Patient education and self-management are essential for patients with liver cirrhosis. Based on Fisher and Fisher's Information-Motivation-Behavior Skills model, a Cirrhosis Care App was developed to support the education and self-management of these patients. To evaluate the effectiveness of the application, a randomized controlled trial was conducted with patients having liver cirrhosis who were being followed up in the outpatient area of ​​a medical center in Taiwan. The experimental group used the app for 1 month, whereas a control group continued to receive conventional patient education. A pretest and posttest questionnaire was used to evaluate the app's effectiveness in improving the knowledge and practice of self-care. In addition, a questionnaire was developed based on the Technology Acceptance Model to understand satisfaction with the app. Results showed that following the implementation of the Cirrhosis Care App, patients' self-care knowledge and ability to promote self-care practice improved. User satisfaction with the app was measured and reflected in its frequency of use. This study confirmed that the Cirrhosis Care App, based on the Information-Motivation-Behavior Skills model, can improve patient knowledge and self-care practice and be actively promoted to benefit patients with cirrhosis.

Human tNeurons reveal aging-linked proteostasis deficits driving Alzheimer's phenotypes.

Aging is a prominent risk factor for Alzheimer's disease (AD), but the cellular mechanisms underlying neuronal phenotypes remain elusive. Both accumulation of amyloid plaques and neurofibrillary tangles in the brain1 and age-linked organelle deficits2-7 are proposed as causes of AD phenotypes but the relationship between these events is unclear. Here, we address this question using a transdifferentiated neuron (tNeuron) model directly from human dermal fibroblasts. Patient-derived tNeurons retain aging hallmarks and exhibit AD-linked deficits. Quantitative tNeuron proteomic analyses identify aging and AD-linked deficits in proteostasis and organelle homeostasis, particularly affecting endosome-lysosomal components. The proteostasis and lysosomal homeostasis deficits in aged tNeurons are exacerbated in sporadic and familial AD tNeurons, promoting constitutive lysosomal damage and defects in ESCRT-mediated repair. We find deficits in neuronal lysosomal homeostasis lead to inflammatory cytokine secretion, cell death and spontaneous development of Aß and phospho-Tau deposits. These proteotoxic inclusions co-localize with lysosomes and damage markers and resemble inclusions in brain tissue from AD patients and APP-transgenic mice. Supporting the centrality of lysosomal deficits driving AD phenotypes, lysosome-function enhancing compounds reduce AD-associated cytokine secretion and Aß deposits. We conclude that proteostasis and organelle deficits are upstream initiating factors leading to neuronal aging and AD phenotypes.

Polyglutamine-mediated ribotoxicity disrupts proteostasis and stress responses in Huntington's disease.

Huntington's disease (HD) is a neurodegenerative disorder caused by expansion of a CAG trinucleotide repeat in the Huntingtin (HTT) gene, encoding a homopolymeric polyglutamine (polyQ) tract. Although mutant HTT (mHTT) protein is known to aggregate, the links between aggregation and neurotoxicity remain unclear. Here we show that both translation and aggregation of wild-type HTT and mHTT are regulated by a stress-responsive upstream open reading frame and that polyQ expansions cause abortive translation termination and release of truncated, aggregation-prone mHTT fragments. Notably, we find that mHTT depletes translation elongation factor eIF5A in brains of symptomatic HD mice and cultured HD cells, leading to pervasive ribosome pausing and collisions. Loss of eIF5A disrupts homeostatic controls and impairs recovery from acute stress. Importantly, drugs that inhibit translation initiation reduce premature termination and mitigate this escalating cascade of ribotoxic stress and dysfunction in HD.

Exploring the Effectiveness of Nurses' Usage of a Wound-Photography System.

As a result of rapid advancements in health information technology, uploading health-related information and records onto an electronic health record system has become a common practice. Photographs of patients' wounds have been uploaded electronically, but widespread acceptance by nurses has been prevented owing to issues such as file size and equipment. This research explores the attitude and satisfaction toward using an electronic health record for uploading wound photos. Through the integration of the Technology Acceptance Model, Information System Success Model, and other study results, this research aims to explore the impact of the following variables: system quality, information quality, perceived usefulness, perceived ease of use, user attitude, user satisfaction, and net benefits. We also tested nurses' understanding regarding the process of taking photographs and explored the photograph quality and the photography uploading rates. The results revealed that users were satisfied with the wound-photography system, but some believed that the system stability, processing time, and image resolution should be improved. In addition, more than 80% of the nurses correctly answered photo-taking questions, the study photos reached 70% of the quality standards, and the average uploading rate was 74%. The results could serve as guidelines for system design in the future.

Exploring the Usage Effectiveness of a Nursing Charge System.

The nursing charge system for inpatient accounting has been utilized in healthcare institutions for years. However, the level of its effectiveness in meeting the needs of nursing services, including further development, has not been systematically evaluated. A cross-sectional study based in Delone and McLean's information system success model was applied to explore the level of effective nursing charge system usage across the five dimensions of system quality, information quality, service quality, user satisfaction, and net benefits. We conducted a survey of the inpatient units of a medical center in Taiwan from June 23, 2021, to July 23, 2021. A total of 214 valid questionnaires were collected. Using a 5-point Likert scale, the dimension with the highest score was information quality (3.71), followed by service quality (3.37), user satisfaction (3.36), net benefits (3.31), and system quality (3.23). Older nurses ( r = -0.176) and those with more clinical experience ( r = -0.151) viewed the nursing charge system as having less information quality. The comfort level with using the computer was positively associated with system quality ( r = 0.396), information quality ( r = 0.378), service quality ( r = 0.275), user satisfaction ( r = 0.417), and net benefits ( r = 0.355). The opinions of nurses are vital. User feedback and advice should be investigated regularly to achieve system optimization.

Exploring Nurse' Use of Digital Nursing Technology.

This is a quantitative cross-sectional study using the characteristics of innovation diffusion theory to evaluate nurse' acceptance and adoption of digital nursing technology (DNT). Data were collected through questionnaires based on innovation diffusion theory in the wards of a regional hospital in Taiwan from March 21 to May 31, 2022. Results indicated that the higher the innovative characteristics of DNT, the higher the DNT acceptance. Difficulties with network connections contributed to negative experiences and led to recommendations for future system improvement.

Effect of Acute High-Intensity Interval Training on Immune Function and Oxidative Stress in Canoe/Kayak Athletes.

The aim of this study was to investigate the effects of acute high-intensity interval training (HIIT) on immune function and oxidative stress in male canoe/kayak athletes who were well trained. A total of 22 participants were voluntarily recruited with an age range of 15.9 ± 2.3 years, height of 172.2 ± 5.5 cm, body mass of 63.30 ± 6.95 kg, and body fat of 13.77 ± 3.76%. The modified Wingate kayaking test on a kayak ergometer was performed by all participants. Blood samples were collected at three different time points: before the test (Pre-T), immediately after (Post-T), and 3 h post-test (Post-3 h). Saliva samples were collected at two different time points: before the test (Pre-T) and 3 h after the test (Post-3 h). Results indicated that acute canoe/kayak ergometry HIIT had significant effects on the percentages and counts of leukocytes, neutrophils, lymphocytes, and lymphocyte subsets. Additionally, it resulted in increased total LPS-stimulated neutrophil elastase release and alterations in plasma concentrations of superoxide dismutase, catalase, and TBARS. These findings suggest that conventional kayak HIIT regimens can have short-term effects on immune function and induce oxidative stress in athletes.

Proteostasis and lysosomal quality control deficits in Alzheimer's disease neurons.

The role of proteostasis and organelle homeostasis dysfunction in human aging and Alzheimer's disease (AD) remains unclear. Analyzing proteome-wide changes in human donor fibroblasts and their corresponding transdifferentiated neurons (tNeurons), we find aging and AD synergistically impair multiple proteostasis pathways, most notably lysosomal quality control (LQC). In particular, we show that ESCRT-mediated lysosomal repair defects are associated with both sporadic and PSEN1 familial AD. Aging- and AD-linked defects are detected in fibroblasts but highly exacerbated in tNeurons, leading to enhanced neuronal vulnerability, unrepaired lysosomal damage, inflammatory factor secretion and cytotoxicity. Surprisingly, tNeurons from aged and AD donors spontaneously develop amyloid-ß inclusions co-localizing with LQC markers, LAMP1/2-positive lysosomes and proteostasis factors; we observe similar inclusions in brain tissue from AD patients and APP-transgenic mice. Importantly, compounds enhancing lysosomal function broadly ameliorate these AD-associated pathologies. Our findings establish cell-autonomous LQC dysfunction in neurons as a central vulnerability in aging and AD pathogenesis.

The Impact of Signing Do-Not-Resuscitate Orders on the Use of Non-Beneficial Life-Sustaining Treatments for Intensive Care Unit Patients: A Retrospective Study.

Background: Intensive care medical technology increases the survival rate of critically ill patients. However, life-sustaining treatments also increase the probability of non-beneficial medical treatments given to patients at the end of life. Objective: This study aimed to analyse whether patients with a do-not-resuscitate (DNR) order were more likely to be subject to the withholding of cardiac resuscitation and withdrawal of life-sustaining treatment in the ICU. Methods: This retrospective study collected data regarding the demographics, illness conditions, and life-sustaining treatments of ICU patients who were last admitted to the ICU between 1 January 2016 and 31 December 2017, as determined by the hospital's electronic medical dataset. Results: We identified and collected data on 386 patients over the two years; 319 (82.6%) signed a DNR before the end. The study found that DNR patients were less likely to receive cardiac resuscitation before death than non-DNR patients. The cardiac resuscitation treatments included chest compressions, electric shock, and cardiotonic drug injections (p < 0.001). However, the life-sustaining treatments were withdrawn for only a few patients before death. The study highlights that an early-documented DNR order is essential. However, it needs to be considered that promoting discussions of time-limited trials might be the solution to helping ICU terminal patients withdraw from non-beneficial life-sustaining treatments.

Factors Related to Family Caregivers' Readiness for the Hospital Discharge of Advanced Cancer Patients.

Background: Many family caregivers of advanced cancer patients worry about being unable to provide in-home care and delay the discharge. Little is known about the influencing factors of discharge readiness. Methods: This study aimed to investigate the influencing factors of family caregivers' readiness, used a cross-sectional survey, and enrolled 123 sets of advanced cancer patients and family caregivers using convenience sampling from four oncology wards in a medical centre in northern Taiwan. A self-developed five-point Likert questionnaire, the "Discharge Care Assessment Scale", surveyed the family caregivers' difficulties with providing in-home care. Results: The study showed that the discharge readiness of family caregivers affects whether patients can be discharged home. Moreover, the influencing factors of family caregivers' discharge readiness were the patient's physical activity performance status and expressed discharge willingness; the presence of someone to assist family caregivers with in-home care; and the difficulties of in-home care. The best prediction model accuracy was78.0%, and the Nagelkerke R2 was 0.52. Conclusion: Discharge planning should start at the point of admission data collection, with the influencing factors of family caregivers' discharge readiness. It is essential to help patients increase the likelihood of being discharged home.

Critical Care Nurses' Perceptions of Clinical Alarm Management on Nursing Practice.

The alarm management of physiological monitoring systems is a key responsibility of critical care nurses. However, the high numbers of false and nonactionable (true but clinically irrelevant) alarms cause distractions to healthcare professionals, interruptions to nursing workflow, and ignoring of crucial tasks. Therefore, understanding how nurses manage large amounts of alarms in their daily work could provide a direction to design interventions to prevent adverse patient care effects. A qualitative design with focus group interviews was conducted with 37 nurses in Taiwan. Content analysis was performed to analyze the interview data, and four main themes were derived: (1) the foundation stone of critical care nursing practice; (2) a trajectory adaptation of alarms management; (3) adverse impacts on the quality of care and patient safety; and (4) a hope for multimodal learning alternatives and wireless technology. Nurses manage alarm parameter settings influenced not only by their knowledge and skills of patient care, but also in accordance with the three dimensions of technology, human, and organization evaluation framework. Customized alarm management training alternatives, patient-centered care values, and application of wireless technology are the suggested approaches to enhance nursing care and minimize the risk of adverse events.

Critical Care Nurses' Perceptions of Clinical Alarm Management on Nursing Practice.

The management of alarms is a key responsibility of critical care nurses. A qualitative study with focus group interviews were conducted with 37 nurses in Taiwan. Four main themes were derived: the foundation of critical care practice, a trajectory of adjust alarms management, negative impacts on care quality and patient safety, hope for remote control and multimodal learning. Results revealed that diverse training methods may facilitate nursing competency and devices usability to promote critical care.

Examining the Role of Service Quality, Perceived Values, and Trust in Macau Food Festival.

An emerging paradigm for festival and event management reveals that hosting theme-based festivals can foster economic growth at the local and national levels. As a case of this research, the annual Macau Food Festival was selected to explore relationships among visitors' perceptions of festival quality, festival value, trust in the festival, visitors' satisfaction, and behavior intention. Out of 453 questionnaires distributed, 433 questionnaires were valid for data analysis using partial least squares-structural equation modeling. The results showed that festival quality consisting of the sub-dimensions of hospitality, venue, product, convenience, and program have a positive impact on festival value, trust in festival, and festival satisfaction, which in turn affect festival loyalty. Based on these empirical findings, the current study offers practical and theoretical implications for destination management organizations and festival hosts to sustain annual theme-based festivals held at a certain destination such as Macau Food Festival.

Exploring the Outcomes and Satisfaction of Automated Physiological Monitoring Systems Among Nurses.

Vital signs are central to the assessment of physiologic functions of patients and must be included in the electronic health record. The purpose of this retrospective and cross-sectional design study was to evaluate use of-and satisfaction with-automated physiological monitoring systems. Usage data from a hospital database were analyzed 3, 6, and 12 months after implementation of the automated system (June 2018 to May 2019). In addition, questionnaires were completed by 168 nurses, and 20 nurses were interviewed between August/September 2020 and October/November 2020, respectively. Results revealed that usage frequency of automated physiological monitoring devices increased steadily with user familiarity. Although respondents indicated general satisfaction with the devices, system downtime, sufficiency of the battery charge, and data transmission speed were identified as needing correction to smooth workflow and boost work efficiency. Although most interviewees considered devices easy to use, some mentioned transmission speed of the gateway, scanner sensitivity, and accuracy of the ear thermometer as needing improvement. For nurses to use automated physiological monitoring devices fully, a user-friendly design in functions and features is vital, and in-service training and a streamlined workflow are recommended to facilitate technology adoption.

Evaluation of the Pressure Injury Prevention Information System.

Clinical decision support systems provide empirical guidance to improve the quality of nursing care. This study aimed to evaluate the outcomes of implementation of decision support functions into the preventive care system as regards nurses' acceptance of technology, documentation completeness, and incidence of hospital-acquired pressure injury. The researchers performed data collection in a regional hospital in northern Taiwan. The study used the Davis Science and Technology Acceptance Model scale to investigate nurses' technology acceptance before and after the introduction of a clinical decision support system and compared documentation compliance of preventive records with the incidence of hospital-acquired pressure injuries. Results showed that nurses' acceptance of the technology was significantly improved, and the completion rate of the pressure injury preventive care record significantly increased from 88.9% to 99.9%. Meanwhile, the incidence of hospital-acquired pressure injury decreased significantly from 0.057% to 0.021%. Therefore, it was concluded that the clinical decision support system provides evidenced-based support to nurses and is effective in identifying patient-specific prevention nursing plans of care.

PKM2 ablation enhanced retinal function and survival in a preclinical model of retinitis pigmentosa.

Retinitis pigmentosa (RP) is a neurodegenerative disorder that causes irreversible vision loss in over 1.5 million individuals world-wide. The genetic heterogeneity of RP necessitates a broad therapy that is able to provide treatment in a gene- and mutation- non-specific manner. In this study, we identify the therapeutic benefits of metabolic reprogramming by targeting pyruvate kinase M2 (PKM2) in a Pde6ß preclinical model of RP. The genetic contributions of PKM2 inhibition in retinal degeneration were evaluated through histology and electroretinogram (ERG) followed by a statistical analysis using a linear regression model. Notably, PKM2 ablation resulted in thicker retinal layers in Pde6ß-mutated mice as compared to the controls, suggesting greater photoreceptor survival. Consistent with these anatomical findings, ERG analyses revealed that the maximum b-wave is on average greater in Pkm2 knockout mice than in mice with intact Pkm2, indicating enhanced photoreceptor function. These rescue phenotypes from Pkm2 ablation in a preclinical model of RP indicate that a metabolome reprogramming may be useful in treating RP.

E-portfolio functional requirements for the final semester baccalaureate practicum course: A qualitative research study.

BACKGROUND: The purpose of the nursing practicum course is to enable students to integrate cognitive, psychomotor, and affective skills into professional competencies prior to clinical work. With advances in information technology, e-portfolio focusing on individualized learning, reflection, and self-management has received positive consideration. The nursing profession has since adopted it as part of nursing education. PURPOSE: This study explored the needs and perceptions of students in a baccalaureate nursing program regarding the use of e-portfolio in the final semester practicum course. METHOD: This study used semi-structured focus group interviews and applied the principles of content analysis to interview content. RESULTS: Four key research themes were revealed: (1) anticipated functions achieved, (2) ease of uploading data and showcasing learning results (3) functionality extensions to enhance mobile learning, and (4) policy guidelines for mandatory use and plagiarism prevention. CONCLUSION: E-portfolio assists in integrating knowledge, practical skills, and achievement recognition into the learning process. The use of e-portfolio with upgrades can enable learning of clinical competencies by students in preparation for clinical nursing practice.