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.

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.

Psychological distress symptoms in nurses and their intention to leave: A cross-sectional secondary data analysis.

AIM: This study aimed to examine the psychological symptoms of distress among nurses in relation to their intention to leave. DESIGN: This study was a secondary data analysis of a cross-sectional survey collected between November 2020 and March 2021. METHODS: Chi-square was used to examine the associations between the demographic characteristics and intention to leave and psychological distress symptoms-feeling depressed, anxious and worried. Multiple linear regression analyses were performed to examine if work settings, position (staff, charge, administrators, educators/researchers and advanced practice registered nurses) and years of experience were associated with psychological distress and intention to leave. A mediation analysis examined if psychological distress mediated the relationship between years of experience and intention to leave. RESULTS: Overall, psychological distress was significantly positively associated with intention to leave and negatively associated with years of experience. Nurses with less than 2 years of experience had increased psychological distress, while nurses with >25 years of experience had decreased psychological distress. Both groups of nurses had increased intention to leave compared to those with 16-25 years of experience. Psychological distress partially mediated intention to leave in nurses with less than 2 years of experience and more so among nurses with >25 years of experience. CONCLUSIONS: This study suggests that nurses encounter psychological distress symptoms, such as feeling anxious, depressed and worried, that contribute to an increased intention to leave. Among the workplace locations, nurses practicing in nursing homes had the highest intention to leave. IMPACT: The study emphasizes that organizations need to focus on mitigating distress across all levels of nurses to promote retention efforts and intention to stay. REPORTING METHOD: The authors adhered to the STROBE guidelines. PATIENT OR PUBLIC CONTRIBUTION: No patient contribution. Completion of the survey in the original study (NWWS) implied consent from the participating nurses.

Systemic DNA Damage and Repair Activity Vary by Race in Breast Cancer Survivors.

Non-Hispanic Black breast cancer survivors have poorer outcomes and higher mortality rates than White survivors, but systemic biological mechanisms underlying these disparities are unclear. We used circulating leukocytes as a surrogate for measuring systemic mechanisms, which might be different from processes in the target tissue (e.g., breast). We investigated race-based differences in DNA damage and repair, using a novel CometChip assay, in circulating leukocytes from breast cancer survivors who had completed primary cancer therapy and were cancer free. We observed novel race-based differences in systemic DNA damage and repair activity in cancer survivors, but not in cells from healthy volunteers. Basal DNA damage in leukocytes was higher in White survivors, but Black survivors showed a much higher induction after bleomycin treatment. Double-strand break repair activity was also significantly different between the races, with cells from White survivors showing more sustained repair activity compared to Black leukocytes. These results suggest that cancer and cancer therapy might have long-lasting effects on systemic DNA damage and repair mechanisms that differ in White survivors and Black survivors. Findings from our preliminary study in non-cancer cells (circulating leukocytes) suggest systemic effects beyond the target site, with implications for accelerated aging-related cancer survivorship disparities.

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.

Design and pilot implementation of the Achieving Cancer Equity through Identification, Testing, and Screening (ACE-ITS) program in an urban underresourced population.

INTRODUCTION: The Achieving Cancer Equity through Identification, Testing, and Screening (ACE-ITS) program is a community-engaged framework to improve mammography maintenance and rates of genetic risk assessment, counseling, and testing using a multilevel approach that enhances patient navigation through mobile health and community education. METHODS: The ACE-ITS program is based on the National Institute of Minority Health and Health Disparities research framework focused on the individual (genetic testing, screening navigation) and community (community-based breast health education) levels and targeted to the biological- (genetic risk), behavioral- (mammography screening), sociocultural- (underserved Black and Hispanic women), and the health care system (patient navigation, automated text messages)-related domains. We further integrate the Practical Robust Implementation and Sustainability Model to describe our program implementation. RESULTS: In collaboration with genetic counselors and community partners, we created educational modules on mammography maintenance and genetic counseling/testing that have been incorporated into the navigator-led community education sessions. We also implemented a universal genetic risk assessment tool and automated text message reminders for repeat mammograms into our mammography navigation workflow. Through the ACE-ITS program implementation, we have collaboratively conducted 22 educational sessions and navigated 585 women to mammography screening over the 2020-2021 calendar years. From January to December 2021, we have also conducted genetic risk assessment on 292 women, of whom 7 have received genetic counseling/testing. CONCLUSIONS: We describe a multilevel, community-engaged quality improvement program designed to reduce screening-related disparities in Black and Hispanic women in our catchment area.

Validation Study of Physical Activity and Sedentary Behavior in African-American Men and Women.

BACKGROUND: Self-reported data of physical activity are practical and inexpensive ways to collect data, although, subject to significant measurement errors. Most physical activity questionnaires used in the USA have been predominately validated among non-Hispanic White American populations with limited attention paid to the validity of the measures among racial/ethnic minorities. Additionally, there are limited studies that have evaluated factors related to over- and under-reporting errors linked to self-reported physical activity data, particularly among African Americans. The primary objectives of this study were to validate self-reported levels of physical activity and sedentary behavior among African-American men and women against objective measurements and to identify the factors related to under- and over-reporting. METHODS: This study was a 7-day, cross-sectional study conducted on African-American men and women (n = 56) who were between 21-70 years of age. Participants were required to attend two study visits for the collection of self-reported and objective measurements of physical activity and sedentary behavior (VO2max, DEXA scan, anthropometrics, ActivPal accelerometer, resting metabolic rate (RMR) and International Physical Activity Questionnaire (IPAQ) questionnaire. RESULTS: Overall, energy expenditure measured by ActivPal was 24.1 MET/hr/week whereas self-reported (IPAQ) energy expenditure was 52.66 MET/hr/week. Self-reported sedentary time was 40.37 h/week, whereas sedentary time measured by ActivPal was 63.03 h/week. Obese participants tended to over-report their physical activity levels more so than non-obese participants (Obese, Activpal-23.89 MET/hr/week vs IPAQ-58.98 MET/hr/week; Non-obese, Activpal - 24.48 MET/hr/week vs IPAQ - 42.55 MET/hr/week). Both obese and non-obese participants underestimated their sedentary time (Obese, Activpal - 66.89 h/week vs IPAQ-43.92 h/week; Non-obese, Activpal -56.07 h/week vs IPAQ - 33.98 h/week). CONCLUSIONS: The results of this study found that the ActivPal validated physical activity and sedentary behavior among African-Americans. Self-reported data were found to be highly variable, whereas the objective assessments of physical activity and sedentary behavior had limited variability. It was also found that obese individuals over-estimated their self-reported physical activity levels and under-estimated sedentary behavior in comparison to the ActivPal. These findings strongly support the need to measure physical activity and sedentary behaviors objectively, particularly among African-Americans.

Moral distress in nurse leaders-A scoping review of the literature.

Nurse leaders face immense organizational pressures exacerbating their distress, which has not been prioritized as much as frontline nurses. This review synthesized the literature to examine theoretical models, measures, contributing factors, outcomes, and coping strategies related to moral distress in nurse leaders. PubMed, Embase, CINAHL, and PsycINFO were searched, and 15 articles-2 quantitative and 13 qualitative studies were extracted. The scoping review identified one study using a theoretical model and two measures-the ethical dilemmas questionnaire and the Brazilian moral distress scale. Contributing factors of moral distress include internal and organizational constraints, increased workload, and lack of support impacting physical and emotional well-being and intention to quit. This review did not yield any intervention studies emphasizing the need for research to identify specific predictors of moral distress and examine their relationship to nurse leader retention, so organizations can explore targeted interventions to promote coping and mitigate distress.

microRNA Expression Dynamics in Culicoides sonorensis Biting Midges Following Blood-Feeding.

Culicoides sonorensis midges vector multiple livestock arboviruses, resulting in significant economic losses worldwide. Due to the tight association between virus transmission, blood feeding, and egg development, understanding midge physiology is paramount to limiting pathogen transmission. Previous studies have demonstrated the importance of small non-coding RNAs (ncRNAs), specifically microRNAs (miRNAs), in multiple aspects of vector physiology. These small ncRNAs regulate gene expression at the post-transcriptional level and display differential expression during pathogen infection. Due to the lack of annotated miRNAs in the biting midge and associated expression profiles, we used small RNA-Seq and miRDeep2 analyses to determine the Culicoides miRNAs in whole females and midgut tissues in response to blood feeding. Our analyses revealed 76 miRNAs within C. sonorensis composed of 73 orthologous and three candidate novel miRNAs, as well as conserved miRNA clusters. miRNA conservation suggests an interesting evolutionary relationship between miRNA expression and hematophagy in the infraorder Culicomorpha. We also identified multiple blood meal-regulated and tissue-enriched miRNAs. Lastly, we further identified miRNAs with expression patterns potentially associated with virus infection by probing publicly available datasets. Together, our data provide a foundation for future ncRNA work to untangle the dynamics of gene regulation associated with midge physiology.

Continuum of nursing education and practice: Time to close the chasm between academia and practice.

Nurses play a key role in the health of Americans. Unfortunately, the nation is expected to experience an increasing nursing shortage due to nurses retiring or leaving the profession and growing healthcare needs. In this context, it is important to prepare nursing students to be practice-ready graduates. To accomplish this goal, students must learn domain knowledge that is reflective of current nursing practices and have ample experiential learning opportunities, which require close collaboration between academia and practice in nursing education. Traditionally, faculty members who have developed nursing curriculum and the course content are mainly from within academia. The aims of the article are to describe prior efforts in academia-practice collaboration for baccalaureate-level nursing education and to propose the innovative Nursing Education and Practice Continuum model, which expands our team's successful collaborative projects. The model conceptualizes nursing education as a continuum between academia and practice, which constantly interact and evolve, and facilitates co-building and co-implementing nursing education courses for both students and practicing nurses. Nursing practice is also a continuum between experiential learning and practice after graduation. This continuum model can be implemented by aligning baccalaureate-level nursing education with the Nurse Residency Program curriculum. This article also addresses potential challenges and strategies during implementation.

CRISPR-Cas9 Long-Read Sequencing for Mapping Transgenes in the Mouse Genome.

Microinjected transgenes, both large and small, are known to insert randomly into the mouse genome. Traditional methods of mapping a transgene are challenging, thus complicating breeding strategies and accurate interpretation of phenotypes, particularly when a transgene disrupts critical coding or noncoding sequences. As the vast majority of transgenic mouse lines remain unmapped, we developed CRISPR-Cas9 Long-Read Sequencing (CRISPR-LRS) to ascertain transgene integration loci. This novel approach mapped a wide size range of transgenes and uncovered more complex transgene-induced host genome re-arrangements than previously appreciated. CRISPR-LRS offers a facile, informative approach to establish robust breeding practices and will enable researchers to study a gene without confounding genetic issues. Finally, CRISPR-LRS will find utility in rapidly and accurately interrogating gene/genome editing fidelity in experimental and clinical settings.

An 8-week exercise study to improve cancer treatment related fatigue and QOL among African American breast cancer patients undergoing radiation treatment: A pilot randomized clinical trial.

BACKGROUND: Cancer treatment related fatigue (CTRF) is one of the most debilitating side effects of adjuvant radiation therapy (RT). Several studies have found that physical activity (PA) may be an effective intervention to decrease fatigue and enhance QOL in cancer survivors. The primary objective of the PEDLAR study is to test the feasibility of an easily administered 8-week structured moderate-intensity PA intervention, delivered concurrently with RT, in reducing CTRF and improving health-related QOL among African-American breast cancer patients. This study is also designed to provide pilot data on the acceptability and adherence of PA interventions in African-American women with breast cancer. METHODS: It is a prospective, 2-arm, 8-week feasibility trial. Participants are randomized to either a structured, moderate-intensity aerobic training exercise regimen concurrent with radiotherapy or a control group. RESULTS: Participants in intervention group reported high satisfaction with exercise and adherence was >75% for exercise sessions. CONCLUSIONS: African-American breast cancer patients in a moderate-intensity 75 min/wk aerobic exercise intervention had marginally lower fatigue at 8-wk follow-up compared to baseline. The control group participants had marginally higher fatigue at 8-wk follow-up compared to baseline. Participants in the intervention group reported slightly better quality of life at 8-wk follow-up compared to baseline (P = 0.06).

Dietary fiber intake and metabolic syndrome in postmenopausal African American women with obesity.

Fiber intake may be associated with lower risk of metabolic syndrome (MetS) but data from metabolically unhealthy African American women is sparse. We examined the association of dietary fiber intake and MetS among postmenopausal African American women with obesity. Baseline cross-sectional data from the Focused Intervention on Exercise to Reduce CancEr (FIERCE) trial of 213 women (mean age 58.3 years) were used. Dietary intake was assessed by Food Frequency Questionnaires (FFQs). Multivariate linear and logistic regressions were performed to estimate associations of MetS with fiber intake and adherence to dietary fiber intake guidelines, respectively. Mean daily fiber intake was (10.33 g/1000kcal) in women with impaired metabolic health. We observed an inverse association of total fiber intake with MetS. One unit increase in energy-adjusted fiber intake was associated with a 0.10 unit decrease in the MetS z-score (p = 0.02). Similar results were obtained for both soluble and insoluble fiber. In multivariate-adjusted analyses, participants not adherent to fiber intake recommendations were more likely to have MetS as compared to those reporting intakes in the recommended range (adjusted odds ratio 4.24, 95% CI: 1.75, 10.30). Of the MetS components, high fasting glucose and high triglycerides were all associated with lower intake of fiber. Study participants who consumed a higher amount of fiber had a better overall metabolic profile and were less likely to have MetS in our cross-sectional analysis of postmenopausal African American women with obesity and unhealthy metabolic profiles.

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.

Development of an academic-practice partnership model to anchor care coordination and population health.

The National Academy of Medicine's The Future of Nursing 2020-2030 recommends the expansion of the role of nurses throughout the continuum of health care in an effort to improve the health of the nation while decreasing costs. To accomplish this goal, nursing students and nurses must be well prepared to perform at their highest capacity to meet health care demands. Currently the U.S. health care delivery system is undergoing rapid changes that affect approaches to delivering care services. These changes call for education and practice reforms in nursing. This article introduces an innovative academic-practice partnership model (the University of Maryland Nursing [UMNursing] Care Coordination Implementation Collaborative), including its background, development, and blueprint for a large implementation project. The implementation model integrates nursing education and practice in areas of care co-ordination and population health, which have a significant impact on the Triple Aim of health. The project also uniquely integrates education, practice, and research, with the ultimate outcome of higher quality patient care.

Safety of sildenafil in extremely premature infants: a phase I trial.

OBJECTIVE: To characterize the safety of sildenafil in premature infants. STUDY DESIGN: A phase I, open-label trial of sildenafil in premature infants receiving sildenafil per usual clinical care (cohort 1) or receiving a single IV dose of sildenafil (cohort 2). Safety was evaluated based on adverse events (AEs), transaminase levels, and mean arterial pressure monitoring. RESULTS: Twenty-four infants in cohort 1 (n = 25) received enteral sildenafil. In cohort 2, infants received a single IV sildenafil dose of 0.25 mg/kg (n = 7) or 0.125 mg/kg (n = 2). In cohort 2, there was one serious AE related to study drug involving hypotension associated with a faster infusion rate than specified by the protocol. There were no AEs related to elevated transaminases. CONCLUSION: Sildenafil was well tolerated by the study population. Drug administration times and flush rates require careful attention to prevent infusion-related hypotension associated with faster infusions of IV sildenafil in premature infants. CLINICAL TRIAL: ClinicalTrials.gov Identifier: NCT01670136.

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.

Physiologically-Based Pharmacokinetic Modeling Characterizes the CYP3A-Mediated Drug-Drug Interaction Between Fluconazole and Sildenafil in Infants.

Physiologically-based pharmacokinetic (PBPK) modeling can potentially predict pediatric drug-drug interactions (DDIs) when clinical DDI data are limited. In infants for whom treatment of pulmonary hypertension and prevention or treatment of invasive candidiasis are indicated, sildenafil with fluconazole may be given concurrently. To account for developmental changes in cytochrome P450 (CYP) 3A, we determined and incorporated fluconazole inhibition constants (KI ) for CYP3A4, CYP3A5, and CYP3A7 into a PBPK model developed for sildenafil and its active metabolite, N-desmethylsildenafil. Pharmacokinetic (PK) data in preterm infants receiving sildenafil with and without fluconazole were used for model development and evaluation. The simulated PK parameters were comparable to observed values. Following fluconazole co-administration, differences in the fold change for simulated steady-state area under the plasma concentration vs. time curve from 0 to 24 hours (AUCss,0-24 ) were observed between virtual adults and infants (2.11-fold vs. 2.82-fold change). When given in combination with treatment doses of fluconazole (12 mg/kg i.v. daily), reducing the sildenafil dose by ~ 60% resulted in a geometric mean ratio of 1.01 for simulated AUCss,0-24 relative to virtual infants receiving sildenafil alone. This study highlights the feasibility of PBPK modeling to predict DDIs in infants and the need to include CYP3A7 parameters.

Caring behaviours and stress perception among student nurses in different nursing programmes: A cross-sectional study.

Caring is central to providing high-quality nursing. Little research exists concerning the relationship between caring behaviours and stress perception among student nurses. This study aimed to explore this relationship among student nurses in different nursing programmes. A sample of 792 student nurses from three nursing education programmes in one academic institution completed Chinese versions of the Caring Behaviors Scale and the Nurse Stress Checklist to assess participants' caring behaviour and psychosocial responses to work-related stress, respectively. We found a statistically significant negative correlation between caring behaviour and stress perception among participants. The three most frequently reported caring behaviours were related to 'knowing the patient': (a) recognising that each patient holds unique values, (b) taking a patient's chief complaints seriously, and (c) stating that the family's best interests should be respected regarding health decisions. Completion of work, time limitations, and lack of personal interactions were sources of stress. Nursing education curricula involve the fundamentals of caring and the preparation of nursing students for clinical practice. The study recommends that nursing faculty and administrators should educate students in stress management in order to foster, support, and promote caring behaviours among nursing professionals.