Attitudes, Perceptions, and Experiences toward End-of-Life Care Decision-Making among Intensive Care Unit Nurses in Korea : An Integrative Review

Purpose : This integrative review aimed to synthesize studies on intensive care unit (ICU) nurses’ attitude, perceptions, and experiences toward end-of-life care decision-making. Methods : Using Whittermore and Knafl (2005)’s methods, we identified and synthesized research articles published in domestic journals between the years 2003 and 2019 and evaluated the quality of selected articles using the Mixed Methods Appraisal Tool. Results : In the 13 studies reviewed, 12 were published prior to enactment of the “The Act for Hospice and Palliative Care and Decision-Making about Life-Sustaining Treatment (2018).” All nine quantitative studies identified were based on cross-sectional descriptive survey. In four qualitative studies, content analysis (n=2) and phenomenology (n=2) were used. Overall, ICU nurses were well-aware of the necessity of communicating and limiting life-sustaining treatments. Many ICU nurses had positive attitude towards limiting life-sustaining treatments to promote patients’ comfort and dignity. Although nurses were willing to take active roles, they also reported having experienced high stress in the process of decision-making and implementation. Conclusions : It is important to prepare ICU nurses with proper knowledge and attitude regarding the topic area. It is also equally important to develop systems to support nurses’ emotional stress and moral distress during communication, decision-making, and implementation.ope

Challenges and Learning Needs of Nurse-Patients' Family Communication: Focus Group Interviews With Intensive Care Unit Nurses in South Korea

Intensive care unit (ICU) nurses are expected to facilitate effective day-to-day communication with patients and family members at the bedside. To date, communication training for ICU health care professionals has targeted mainly intensivists-in-training, but there is limited data on communication experience and needs to be evaluated among ICU nurses. This qualitative study used focus group interviews to explore daily communication experiences with patients' families and communication training needs and preferences among ICU nurses in South Korea. Five focus group interviews were conducted with 27 ICU nurses (4-6 nurses per group). The results of inductive qualitative content analysis highlighted four main categories: "Perceived difficulties during communication," "burden from working conditions," "endeavors to promote communication skills," and "strategies for cultivating effective communication." Regarding suggestions for future communication training, nurses preferred interactive learning with peer-support over traditional methods (e.g., lectures). Nurses also suggested that communication training for ICU nurses should include learning skills appropriate for difficult situations (e.g., angry family members). Findings from this study can serve as a framework for stakeholders in ICU care and healthcare education (e.g., hospital and nursing administrators, nurse educators) when designing communication training to support ICU nurses with their practical knowledge and communication skills.ope

Interventions using digital technology to promote family engagement in the adult intensive care unit: An integrative review

Background: Family engagement is a key component of safe and effective care in the intensive care unit (ICU). As the COVID-19 pandemic has accelerated the adoption of digital technologies in healthcare settings, it is important to review the current science of family engagement interventions in the ICU using digital technology. Objectives: This integrative review aimed to identify and evaluate studies that used digital technology to promote family engagement in adult ICUs and synthesize study findings. Methods: Following the methodology of Whittemore and Knafl, PubMed, CINAHL, Web of Science, and Scopus were searched. We included studies conducted in the adult ICU setting; involved family engagement during ICU stay; and used digital technology to engage family members. We excluded studies that were not peer-reviewed or in English. Study findings were assessed using the model of family engagement in the ICU Results: Of 2702 articles, 15 articles were analyzed. Various technologies (e.g., web-, tablet-, or SMS-based tools, video-conferencing, etc.) were used to provide information; augment the decision-making process; provide virtual access to family conferences or interdisciplinary rounds. While varying among interventions, “Information sharing” and “activation and participation” were most commonly addressed within the family engagement model. In studies that addressed the components of family engagement more comprehensively, interventions enabled tailoring of information with two-way communication and active family involvement in decision-making processes. Conclusions: Future research should use more robust methods and develop interventions with close inputs from families. We recommend using conceptual components of family engagement to ensure comprehensiveness of the intervention. © 2022 Elsevier Inc.ope

Effectiveness of Nurse-Led Heart Failure Self-Care Education on Health Outcomes of Heart Failure Patients: A Systematic Review and Meta-Analysis

Poor self-care behaviors can lead to an increase in the risk of adverse health outcomes among patients with heart failure. Although a number of studies have investigated the effectiveness of nurse-led self-care education, the evidence regarding the effects of nurse-led intervention in heart failure remains uncertain. This study aimed to evaluate evidence on the effectiveness of nurse-led heart failure self-care education on health outcomes in patients with heart failure. To identify studies testing nurse-led education designed to improve self-care among heart failure patients, comprehensive search methods were used between January 2000 and October 2019 to systematically search six electronic databases: PubMed, CINAHL, Embase, Cochrane library, Web of Science, and SCOPUS. All the eligible study data elements were independently assessed and analyzed using random-effects meta-analysis methods. Of 612 studies, eight articles were eligible for this study. Nurse-led heart failure self-care education significantly reduced the risk of all-cause readmission (risk ratio (RR) = 0.75, 95% confidence interval (CI) = 0.66-0.85), heart failure specific readmission (RR = 0.60, 95% CI = 0.42-0.85), and all-cause mortality or readmission (RR = 0.71, 95% CI = 0.61-0.82). However, nurse-led heart failure self-care education was not associated with improvements in the quality of life and heart failure knowledge. Studies on the effectiveness of nurse-led heart failure self-care education mostly report only the positive effects on patients' health outcomes, whereas evidence of the effectiveness of the nurse-led approach is still limited. Therefore, high quality randomized controlled trials with detailed and explicit descriptions on the components of the interventions are needed.ope

Comparison of cardiovascular disease risk in women with and without breast cancer: secondary data analysis with the 2014-2018 korean national health and nutrition examination survey

Background: Aging breast cancer survivors may be at an elevated risk of cardiovascular disease (CVD), but little is known about CVD risk assessment and breast cancer in Korean women. We hypothesized that Korean breast cancer survivors would have higher risks of future CVD within the next 10 years (i.e., Framingham Risk Score [FRS]) than women without cancer. Objectives: (1) To compare FRS-based CVD risks in women with and without breast cancer based on propensity score matching; and (2) To explore adiposity-related measures in relation to FRS in Korean women with breast cancer. Methods: Using the cross-sectional data from the 2014–2018 Korean National Health and National Survey (KNHANES), we identified 136 women with breast cancer aged 30–74 years who had no other cancer and no CVD. The comparison group of 544 women with no cancer were selected by 1:4 nearest-neighbor propensity score matching based on breast cancer diagnosis. CVD risk was assessed by FRS based on multiple traditional risk factors (e.g., cholesterol, blood pressure, diabetes, and smoking). Adiposity was measured by physical examination, including body mass index (BMI) and waist-to-height ratio (WHtR). Physical activity and health behaviors were assessed by self-reports. Results: Women with breast cancer (mean age of 57 years) had similar FRS levels at a low-risk category (< 10%) to women with no cancer (4.9% vs. 5.5%). Breast cancer survivors (mean 8.5 survival years) presented at significantly lower levels of total cholesterol, BMI, and WHtR (all p values < 0.05) than their counterpart. Within the breast cancer group, WHtR ≥ 0.5 was associated with higher FRS, compared to WHtR < 0.5. FRS was not different by survival < 5 years or ≥ 5 years after breast cancer diagnosis. Conclusions: FRS-based CVD risks were not different in Korean, mostly postmenopausal, women by breast cancer status. Whereas breast cancer survivors had even lower levels of lipid and adiposity measures than women without cancer, those values indicating borderline cardiometabolic risk suggest continued screening and management efforts for these aging women. Future studies are needed to examine longitudinal trajectories of CVD risk factors and CVD outcomes among Korean breast cancer survivors. © 2023, The Author(s).ope

Associations of dual use of tobacco cigarettes and e-cigarettes, sleep duration, physical activity and depressive symptoms among middle-aged and older Korean adults

Aim: There is limited evidence of the association between dual tobacco-e-cigarette use and health-related variables in Korea. Thus, this study aimed to investigate the associations between types of cigarette smoking, sleep duration, physical activity and depressive symptoms among Korean adults. Design: A cross-sectional study design using the 2019 Korean Community Health Survey. Methods: The study subjects consisted of 179,004 adults older than 40 years from a total of 229,099 individuals. Self-reported general characteristics, smoking history, sleep duration, physical activity and depressive symptoms were analysed. Results: In multinomial logistic regression, dual users of tobacco cigarettes and e-cigarettes were more likely to have sleep duration of less than 7 h per day and to report both mild and moderate-to-severe depressive symptoms than non-smokers. Single use of either cigarettes or e-cigarettes increased the risk of short sleep duration and moderate-to-severe depressive symptoms.ope

Factors Influencing Nurses' Willingness to Speak Up Regarding Patient Safety in East Asia: A Systematic Review

Speaking up for patient safety among health care professionals is important because it can contribute to the prevention of adverse patient events, such as medication errors, infections, wrong-site surgical procedures, and other sentinel events. This systematic review identified factors that facilitate or inhibit nurses' willingness to speak up regarding patient safety in East Asian hospitals. Following the steps of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, four databases, including PubMed, CINAHL, PsycInfo, and Web of Science, were searched. Nine studies were analyzed in this review, including five qualitative and four quantitative studies published between 2014 and 2019. Quality of included studies were evaluated using the Mixed-Method Appraisal Tool. Data synthesis was based upon qualitative-led synthesis adopting two existing multilevel frameworks on safety voice and employee voice signals. Four studies were conducted in Japan, three in South Korea, one in Hong Kong, and one in Taiwan. We organized factors influencing East Asian nurses' willingness to speak up regarding patient safety according to the following four contexts: individual (motivation toward patient safety, organizational commitment, perceived effectiveness and importance of speaking up, and assertive personality), team (positive relationship and team trust, team culture, and mentoring), organizational (hospital administrative support and organizational culture) and sociocultural (hierarchy and power differential and collectivistic culture). However, due to the limited number of studies conducted in East Asian hospitals, further studies with larger cohort samples of nurses in various East Asian countries should be conducted to deepen our understanding of nurses' willingness to voice their concerns for patient safety.ope

Factors Associated with Postoperative Recovery among Lung Cancer Patients with Walking Exercise after Lung Resection

Background: Treatment for lung cancer, which has high incidence and mortality rates, involves lung resection; however, the risk of postoperative pulmonary complications is high. Early walking exercise is a core strategy for preventing complications and promoting postoperative recovery, which is essential for returning to everyday life. This study aims to identify the factors associated with the postoperative recovery of patients who performed walking exercises in an intensive care unit after having a lung resection. Methods: This cross-sectional study collected data from 90 patients on the day before discharge at a tertiary hospital in Seoul between April and June 2019. Patients’ postoperative recovery was measured using the Postoperative Recovery Profile. Results: The mean score for postoperative recovery was 0.70±0.41 out of 3, 0 being none of the problems. Among the five subcategories, the psychological dimension had the highest recovery level at 0.57±0.58, while physical symptoms were rated lowest at 0.89±0.50. As a result of regression analysis, employment status (β=4.353, P=0.005), symptoms of nausea and vomiting during walking (β=0.596, P=0.043), and perceived ex- ertion during walking (β=1.105, P=0.007) were associated with postoperative recovery. Conclusions: The study indicated unemployed patients, those with more nausea and vomiting, and those who perceived severe exertion during walking showed lower perceived postoperative recovery levels. Not only mul- tidisciplinary, patient-tailored interventions to facilitate return to work after surgery but also interventions to con- trol physical symptoms actively should be developed and implemented to achieve higher postoperative recov- ery levels. Patients also need to exercise at an appropriate subjective level of perceived exertion.ope

Measurement of Digital Literacy Among Older Adults: Systematic Review

Background: Numerous instruments are designed to measure digital literacy among the general population. However, few studies have assessed the use and appropriateness of these measurements for older populations. Objective: This systematic review aims to identify and critically appraise studies assessing digital literacy among older adults and to evaluate how digital literacy instruments used in existing studies address the elements of age-appropriate digital literacy using the European Commission's Digital Competence (DigComp) Framework. Methods: Electronic databases were searched for studies using validated instruments to assess digital literacy among older adults. The quality of all included studies was evaluated using the Crowe Critical Appraisal Tool (CCAT). Instruments were assessed according to their ability to incorporate the competence areas of digital literacy as defined by the DigComp Framework: (1) information and data literacy, (2) communication and collaboration, (3) digital content creation, (4) safety, and (5) problem-solving ability, or attitudes toward information and communication technology use. Results: Searches yielded 1561 studies, of which 27 studies (17 cross-sectional, 2 before and after, 2 randomized controlled trials, 1 longitudinal, and 1 mixed methods) were included in the final analysis. Studies were conducted in the United States (18/27), Germany (3/27), China (1/27), Italy (1/27), Sweden (1/27), Canada (1/27), Iran (1/27), and Bangladesh (1/27). Studies mostly defined older adults as aged ≥50 years (10/27) or ≥60 years (8/27). Overall, the eHealth Literacy Scale (eHEALS) was the most frequently used instrument measuring digital literacy among older adults (16/27, 59%). Scores on the CCAT ranged from 34 (34/40, 85%) to 40 (40/40, 100%). Most instruments measured 1 or 2 of the DigComp Framework's elements, but the Mobile Device Proficiency Questionnaire (MDPQ) measured all 5 elements, including "digital content creation" and "safety." Conclusions: The current digital literacy assessment instruments targeting older adults have both strengths and weaknesses, relative to their study design, administration method, and ease of use. Certain instrument modalities like the MDPQ are more generalizable and inclusive and thus, favorable for measuring the digital literacy of older adults. More studies focusing on the suitability of such instruments for older populations are warranted, especially for areas like "digital content creation" and "safety" that currently lack assessment. Evidence-based discussions regarding the implications of digitalization for the treatment of older adults and how health care professionals may benefit from this phenomenon are encouraged.ope

Relationship between Readiness for Hospital Discharge and Self-care of Liver Transplant Recipients: A Single-center Prospective Study

Purpose: The purpose of this longitudinal study was to identify the relationship between the readiness for hospital discharge and self-care changes in an early stage of liver transplantation after discharge. Methods: Data of 75 liver transplant recipients within one year of surgery from a transplantation center from May 2019 to May 2020 were collected for this study. Their readiness for discharge was measured before discharge. Self-care after liver transplantation was evaluated at one week, one month, and three months of discharge at outpatient visits. Linear mixed model was used to evaluate the statistical relationship. Results: The readiness for hospital discharge was significantly higher when the caregiver was a spouse (p=.027), with fewer post-transplantation days (p=.027), absence of acute rejection (p=.004), or high self-efficacy (p<.001). As a result of the linear mixed model analysis, the higher the discharge readiness score, the higher the self-care score (β=0.29, p<.001). However, after three months, their self-care had decreased regardless of their level of readiness for hospital discharge compared to one week after discharge. Conclusion: Improving the readiness before discharge is essential to enhance self-care. Also, active intervention at 3 months of discharge should be performed to check and promote their long-term self-care.ope