Eight-year trajectories and predictors of cognitive function in community-dwelling Korean older adults with cardiovascular diseases.

PURPOSE: This study aims to identify longitudinal patterns and predictors of cognitive function trajectories among Korean older adults with cardiovascular diseases. DESIGN: This study is a longitudinal panel analysis based on secondary data. Data from the the Korean Longitudinal Study of Ageing (KLoSA) were used for analysis. METHODS: The KLoSA is a representative panel survey of older Koreans. We analyzed responses from 301 participants aged ≥65 years who completed the same survey more than three times out of five waves between 2012 and 2020. FINDINGS: Latent class growth modeling identified two trajectories of cognitive function in older people with cardiovascular diseases: "low and declining" (n = 81, 26.9%) and "high and declining" (n = 220, 73.1%). Participants in "the low and declining trajectory group" were more likely to have a low educational level, weak handgrip strength, depression, and low social participation at baseline than those in "the high and declining trajectory group." CONCLUSIONS: Our results indicate a need to develop community-based tailored interventions for improving handgrip strength, mental health, and social participation in delaying cognitive decline in older people with cardiovascular diseases considering their educational level. CLINICAL RELEVANCE: Healthcare providers should be more concerned about older people with a weaker handgrip, depression, and low social activities as a high-risk group for cognitive decline over time in cardiovascular care. Therefore, it is necessary to evaluate them early with standardized tools and make subsequent strategies for the older population with cardiovascular diseases.

Longitudinal patterns and predictors of self-care behavior trajectories among Korean patients with heart failure: A 6-month prospective study.

PURPOSE: This study aimed to identify distinct trajectories of self-care behaviors over 6 months after hospital discharge in patients with heart failure, including the baseline predictors affecting these trajectories. DESIGN: This was a prospective longitudinal observational cohort study with a 6-month follow-up. METHODS: A total of 158 patients with heart failure (mean age = 66.75 years, 62.7% men) were included in this study. Patients' characteristics, including cognitive function, health literacy, and social support were collected as possible baseline predictors of self-care behavior trajectories using a structured questionnaire and an electronic medical record review. Self-care behaviors were evaluated using the Korean version of the nine-item European Heart Failure Self-care Behavior Scale at baseline, 1, 3, and 6 months after hospital discharge. Latent growth model analysis was conducted to identify the homogeneous subgroups with distinct trajectories of self-care behaviors. Subsequently, multinomial logistic regression was used to assess whether baseline predictors were associated with these trajectories in patients with heart failure. RESULTS: Three distinct self-care behavior trajectory groups were identified: "low-decreased" (n = 33, 20.9%), "middle-increased" (n = 93, 58.9%), and "high-sustained" (n = 32, 20.2%). The multinomial logistic regression analysis showed that baseline adequate health literacy and positive social support significantly predicted patients' belonging to both the middle-increased and high-sustained self-care behavior trajectory groups compared to the low-decreased group. Importantly, better cognitive function at baseline was only significantly associated with the high-sustained self-care behavior trajectory compared to the low-decreased trajectory. CONCLUSION: Our study revealed that only one-fifth of the patients belonged to the high-sustained self-care behavior group 6 months after hospital discharge. Strategies aimed at improving cognitive function, health literacy, and social support should be developed to sustain satisfactory self-care behaviors in patients with heart failure. Further studies with long-term follow-ups are required to identify other possible factors, as well as the baseline predictors of this study affecting longitudinal trajectories of self-care behaviors. CLINICAL RELEVANCE: Healthcare providers should recognize and evaluate the distinct patterns of self-care behaviors over time in patients with heart failure. Importantly, assessing baseline cognitive function, health literacy, and social support before hospital discharge may be necessary to prevent a decline in self-care behaviors over time.

Factors associated with self-management after hybrid revascularization in patients with peripheral artery disease: A structural equations model.

AIM: To investigate the factors associated with self-management after hybrid revascularization in patients with lower extremity peripheral artery disease using a structural equation modelling approach. DESIGN: A cross-sectional study was adopted. METHODS: A total of 221 patients who underwent hybrid revascularization for peripheral artery disease of the lower limbs were included from outpatient clinics at a 1200-bed tertiary care hospital in Korea. Data were collected using a self-reported questionnaire between December 1, 2019, and August 31, 2020. Structural equation modelling was applied to test the hypothetical model. RESULTS: The item mean score of participants' self-management was 6.28 (standard deviation, 0.83) out of 8. The structural equation modelling had a good fit index. Autonomy support from healthcare providers was directly associated with self-management (ß = 0.20, p = 0.041). Illness perception directly (ß = -0.33, p = 0.031) and indirectly (ß = -0.19, p = 0.032) influenced self-management through competence and relatedness in patients with peripheral artery disease. The construct of autonomy support from healthcare providers, illness perception, competence and relatedness accounted for 49% of the variance in self-management. The Sobel test confirmed the statistically significant mediating effects of competence (z = -4.52, p < 0.001) and relatedness (z = -2.12, p < 0.001) on the relationship between illness perception and self-management. CONCLUSION: Our findings revealed that autonomy support from healthcare providers and patients' illness perception directly influenced patients' self-management. Additionally, patients' illness perception can indirectly influence self-management through their perceived competence and relatedness. IMPACT: Healthcare providers' autonomy support to patients may promote self-care behaviours, leading to greater autonomous motivation. Assessment of patients' illness perception before patient education is vital to designing effective self-management strategies which can improve patients' perceived competency and meaningful relatedness with healthcare providers.

One-year trajectories of self-care behaviours and unplanned hospital readmissions among patients with heart failure: A prospective longitudinal study.

AIM AND OBJECTIVES: This study aimed to identify the associations between longitudinal trajectories of self-care behaviours and unplanned hospital readmissions in patients with heart failure. BACKGROUND: Adherence to self-care behaviours is crucial to prevent hospital readmissions; however, self-care behaviours remain unsatisfactory among patients with heart failure. Studies of long-term trajectories of self-care behaviours and their influence on hospital readmissions are limited in this population. DESIGN: A prospective, longitudinal observational study. METHODS: Among 137 participants with heart failure (mean age 67.36 years, 62% men), we analysed the 1-year follow-up data to determine the association between 1-year trajectories of self-care behaviours and hospital readmissions using Kaplan-Meier analysis and multivariable Cox regression, adjusted for confounding variables. RESULTS: Self-care behaviour trajectories of heart failure patients were classified as 'high-stable' (58.4%) or 'low-sustained' (41.6%). The cumulative rate of readmissions for the low-sustained class was higher than that of the high-stable class for all periods. Factors influencing readmissions included anaemia, cognitive function, frailty and self-care behaviours trajectories. The low-sustained class had a 2.77 times higher risk of readmissions within 1 year than that in the high-stable class. CONCLUSIONS: Longitudinal self-care behaviours pattern trajectories of heart failure patients were stratified as high-stable and low-sustained. Routine follow-up assessment of patients' self-care behavioural patterns, including anaemia and frailty, and cognitive function can minimise unplanned hospital readmissions. RELEVANCE TO CLINICAL PRACTICE: Identification of trajectory patterns of self-care behaviours over time and provision of timely and individualised care can reduce readmissions for heart failure patients. Healthcare professionals should recognise the significance of developing tailored strategies incorporating longitudinal self-care behavioural patterns in heart failure patients. REPORTING METHOD: The study has been reported in accordance with the STROBE checklist (Appendix S1). PATIENT OR PUBLIC CONTRIBUTION: Patients have completed a self-reported questionnaire after providing informed consent.

Structural equation modeling of factors associated with nursing students' professionalism during the COVID-19 pandemic.

This study aimed to determine the factors associated with nursing professionalism among Korean nursing students. This cross-sectional study was carried out using a convenient sample comprising 247 students enrolled in a four-year Bachelor of Science Nursing program from September 6-27, 2021. A self-reported structured questionnaire was employed to explore the relationships among ego-resilience, self-leadership, clinical learning environment, academic satisfaction, clinical competency, and nursing professionalism by utilizing structural equation modeling. The modified model exhibited good fit indices. Learning-related factors, including clinical learning environments, academic satisfaction, and clinical competency, directly affected nursing professionalism. Self-leadership and the clinical learning environment were indirectly associated with nursing professionalism via both academic satisfaction and clinical competency. Regarding ego-resilience, it only indirectly affected nursing professionalism via academic satisfaction. Creating a student-centered learning environment may be vital to improve students' major and clinical performance, thereby boosting nursing professionalism. Furthermore, nurse educators should consider individual psychological aspects of students when designing the nursing curriculum to foster nursing professionalism. Longitudinal studies are needed to determine if our model is available to explain the development of professionalism among nursing students.

Linkage of Optimism With Depressive Symptoms Among the Stroke Survivor and Caregiver Dyads at 2 Years Post Stroke: Dyadic Mediation Approach.

BACKGROUND: Depressive symptoms are substantial among stroke survivors and their caregivers in poststroke management. Optimism and social support are known to protect against depressive symptoms. However, little is known about how optimism and social support contribute to depressive symptoms among stroke survivor-caregiver dyads. The study's purpose was to examine actor and partner effects of optimism on depressive symptoms through perceived social support among stroke survivors and caregiver dyads in the chronic stage of rehabilitation. METHODS: Stroke survivors and caregivers (N = 105 dyads) completed the survey at 2 years of follow-up after the first stroke. Depressive symptoms, optimism, and perceived social support were assessed using the Center for Epidemiologic Studies-Depression, the Life Orientation Test, and the Interpersonal Support Evaluation List. The Actor-Partner Interdependence Model Extended to Mediation analysis was used to test the indirect effect of optimism on depressive symptoms through perceived social support. RESULTS: Higher optimism was significantly associated with lower depressive symptoms for caregivers (direct actor effect, -0.6844; 95% confidence interval [CI], -0.9844 to -0.3844) and stroke survivors (direct partner effect, -0.4189; 95% CI, -0.0789 to -0.0889). Perceived social support availability significantly mediated the association between optimism and depressive symptoms for stroke survivors (indirect effect, -0.1957; 95% CI, -0.3923 to -0.0670). Caregiver perceived social support availability was also a significant mediator between caregivers' optimism and stroke survivors' depressive symptoms (indirect effect, 0.1658; 95% CI, 0.0559-0.3128). CONCLUSIONS: Intervention improving dyad members' optimism and social support would be beneficial to improve depressive symptoms of the stroke survivors and caregivers in chronic stroke management.

Developing a conceptual model of older patients' decision-making process in choosing dialysis or conservative care using meta-ethnography.

AIMS: To systematically review and synthesize qualitative evidence related to decision-making for treatment modalities among older adults with end-stage renal disease. DESIGN: A meta-synthesis of the qualitative research was conducted. DATA SOURCES: A comprehensive literature review using PubMed, CINAHL, PsycINFO, Embase, Web of Sciences and Cochrane was systematically conducted. Qualitative studies published in English from January 2010 to October 2020 were considered. REVIEW METHODS: Qualitative studies were systematically identified and critically appraised. Data synthesis was performed independently by two reviewers. This review followed the Enhancing Transparency in Reporting the Synthesis of Qualitative Research statement. RESULTS: Seven qualitative studies, with publication years ranging from 2015 to 2019, were included in the analysis. Overall, the review comprised studies with a total of 133 participants aged between 61 and 93 years. Through meta-synthesis, three themes were identified: 'reflecting on treatment options', 'confronting difficult decisions' and 'maintaining hope in everyday life'. CONCLUSION: Our findings reflect that older adults have varying preferences for treatment options. These preferences are influenced by various factors such as considering the possibility of opting for dialysis and the practical applicability of treatment options. The synthesized conceptual model serves as the first step towards the conceptualization of the treatment-related decision-making process facilitated by adequate communication, in which patients should be encouraged to speak up, and healthcare providers should listen actively to their patients. This review can provide a strategy for providers to communicate treatment options with older patients with ESRD. IMPACT: Healthcare providers should be sensitive to older adults' preferences, priorities and treatment goals related to worrying about burdening their families and their outlook on life before deciding treatment modality. Our findings highlight that shared decision-making should be tailored to each of the older patients to provide comprehensive and individualized patient-centred care.

Psycho-behavioural factors influencing COVID-19 vaccine hesitancy among Korean adults: The moderating role of age.

AIMS: This study aimed to identify the psycho-behavioural factors influencing coronavirus disease 2019 (COVID-19) vaccine hesitancy among Korean adults. We examined the primary effects of eHealth literacy, social responsibility and self-efficacy on COVID-19 vaccine hesitancy using the information-motivation-behavioural skills (IMB) model. The moderating effect of age on the relationship between psycho-behavioural factors and COVID-19 vaccine hesitancy was also examined. DESIGN: The study used a cross-sectional survey design. METHODS: An online survey was completed by 500 Korean adults (253 men and 247 women) aged 20-60 years. Data collection took place in May 2021. The constructed hypothetical model for eHealth literacy, social responsibility, self-efficacy and age was evaluated using partial least squares structural equation modelling (PLS-SEM). RESULTS: eHealth literacy, social responsibility and self-efficacy had significant negative effects on COVID-19 vaccine hesitancy. Age had a significant moderating effect on COVID-19 vaccine hesitancy. The moderating effects of age on the relationship between eHealth literacy and COVID-19 vaccine hesitancy and between social responsibility and COVID-19 vaccine hesitancy enhanced the explanatory power by high effect size. The overall fitness of the hypothetical model was good. The standardized root mean square residual value was 0.007, which explained 18.5% of the COVID-19 vaccine hesitancy. CONCLUSION: To reduce COVID-19 vaccine hesitancy among Korean adults, a strategic approach that considers age should be adopted to enhance eHealth literacy, social responsibility and self-efficacy. IMPACT: The findings of this study suggest that providing correct health information online related to the COVID-19 vaccine is likely to be effective in decreasing COVID-19 vaccine hesitancy in older individuals, whereas inspiring a sense of social responsibility is more likely to be effective in younger individuals. These strategic nursing interventions could contribute to improving COVID-19 vaccination rates among Korean adults.

Perioperative risk factors for new-onset postoperative atrial fibrillation among patients after isolated coronary artery bypass grafting: A retrospective study.

AIMS: Incidence of atrial fibrillation is considerably high after open heart surgery, which may prolong hospitalization and increase mortality. The aim of the present study is to investigate the perioperative risk factors for the occurrence of new-onset atrial fibrillation following isolated coronary artery bypass grafting. DESIGN: A retrospective study. METHODS: A total of 327 Korean patients recorded to have undergone first-time isolated coronary artery bypass grafting and no preoperative history of atrial fibrillation were included. The data were obtained from electronic health record from January 2010 to December 2019 at a tertiary care hospital. Predictors of new-onset atrial fibrillation after the surgery were identified by multivariate logistic regression analysis. RESULTS: The incidence rate of new-onset atrial fibrillation after coronary artery bypass grafting was approximately 28.4%, and the highest occurrence rate was 44.1% on postoperative day 2. Our main finding showed that advanced age was the strongest predictor of atrial fibrillation after coronary artery bypass grafting. In addition, history of stroke and depression, chronic obstructive pulmonary disease and intraoperative use of intra-aortic balloon pump were shown to be the risk factors. CONCLUSION: Our findings showed that approximately 28% patients had new-onset atrial fibrillation after the surgery. Healthcare professionals should proactively assess risk factors for postoperative atrial fibrillation and focus more on older adults with pre-existing comorbidities, such as stroke, depression and chronic obstructive pulmonary disease. IMPACT: Older adults with history of stroke, depression and comorbid chronic obstructive pulmonary disease should be carefully monitored closely during perioperative period. The study highlights that early assessment of new-onset postoperative atrial fibrillation can contribute to promote the quality of nursing care and frontline nurses may be a vital role in timely detection of atrial fibrillation after surgery. Prospective studies are required to identify the mechanisms connecting perioperative risk factors for atrial fibrillation after cardiac surgery.

Prevalence and factors associated with pre-frailty and frailty among Korean older adults with heart failure.

AIM: To describe the prevalence and associated factors of pre-frailty and frailty in older patients with heart failure. DESIGN: Secondary analysis of data collected across two cross-sectional surveys on self-care behaviours of patients with heart failure. METHODS: We analysed the data of patients with heart failure who were 60 years or older (n = 407) in cardiovascular outpatient clinics at two tertiary medical centres in South Korea between 2018 and 2019. Frailty was evaluated using the Korean version of the 5-item fatigue, resistance, ambulation, illnesses and loss of weight (FRAIL) scale. Frailty status was categorized as robust, pre-frail and frail. Multivariate multinomial logistic regression was used to examine the associations between sociodemographic, clinical characteristics and frailty status. RESULTS: In our sample, the prevalence of pre-frailty and frailty was 45.6% and 28.3% respectively. Patients aged 80 years or older had a higher prevalence of pre-frailty and frailty than those younger than 80 years. Advanced age and the worst category in the New York Heart Association (NYHA) functional classification were significantly associated with the risk of pre-frailty and frailty. Additionally, having more comorbid conditions was associated with an increased risk of frailty. CONCLUSION: Our study identified advanced age, the NYHA functional classification, and the number of comorbidities as the major characteristics associated with the risk of frailty in older patients with heart failure. IMPACT: The findings of this study highlight the prevalence and associated characteristics of pre-frailty and frailty in older adults with heart failure in South Korea. Most older adults with heart failure were either pre-frail or frail. Advanced age, the NYHA functional classification, and the number of comorbidities were the major characteristics associated with frailty risk. Our findings highlight the importance of incorporating frailty screening into routine assessments in older patients with heart failure.

Home-dwelling older adults' experiences of living with both frailty and multimorbidity: A meta-ethnography.

OBJECTIVES: To systematically review qualitative studies about home-dwelling older adults' experiences of living with both frailty and multimorbidity. METHODS: This study adopted a meta-ethnography; the databases included PubMed, Embase, CINAHL, Web of Science, PsycINFO, SCOPUS, and Google Scholar. Qualitative peer-reviewed articles in English were searched up to December 31, 2021. Themes and concepts were extracted through constant comparison across the included studies by three reviewers. RESULTS: Of the 147 articles screened, nine qualitative articles, encompassing a total sample of 173 participants, were included. The four final synthesised themes were 'Being isolated in a closed life,' 'Being dependent on help from others,' 'Rebuilding to maximise quality of life,' and 'Struggling to live a meaningful life.' CONCLUSION: Home-dwelling older adults with both frailty and multimorbidity are more likely to be socially isolated due to their physical limitations and lack of integration between hospital-based care and community healthcare services.

Intervention types and their effects on workplace bullying among nurses: A systematic review.

AIM: We aim to integrate the literature on workplace bullying among nurses and identify characteristics of anti-bullying interventions. BACKGROUND: Workplace bullying in nursing is a major concern, potentially affecting nursing practice, patient outcomes and nurses' health. EVALUATION: PubMed, Cochrane Library, CINAHL, EMBASE and PsychINFO were searched for English articles published between January 2011 and December 2020 on workplace bullying among nurses. Eight articles were selected, and quality assessment and data extraction followed. KEY ISSUES: Although the studies employed various intervention approaches, their workplace bullying conceptualizations and instruments varied, as did the outcome variables selected to assess the effects of the intervention. CONCLUSION: Anti-bullying interventions were effective, and the methods of their delivery have diversified. However, issues such as the lack of conceptual clarity, intervention specificity and elaboration remain unaddressed. Further studies are needed to develop updated and standardized instruments to tailor anti-bullying interventions. IMPLICATIONS FOR NURSING MANAGEMENT: Upgraded intervention strategies that reflect the contemporary nursing context and participant characteristics are warranted to ensure workplace bullying prevention. Active intervention by upper management is essential to develop and implement effective workplace bullying interventions.

The Prevalence of Cognitive Frailty and Its Association with Sleep duration and Depression Among Older Adults with Heart Failure.

OBJECTIVES: The prevalence of cognitive frailty and its associated factors in older population with heart failure have not been extensively studied. We investigated the prevalence of cognitive frailty and its association with sleep duration and depression among older adults with heart failure. METHODS: This secondary analysis used a cross-sectional sample with 168 older adults with heart failure from an academic tertiary care hospital in South Korea. RESULTS: Cognitive frailty was found in 58 (34.5%) older adults with heart failure. Our main finding revealed that longer sleep durations of ≥ 8 h (adjusted odds ratio (OR) = 2.62, 95% confidence interval (CI) = 1.04-6.59) and depression (adjusted OR = 2.84, 95% CI = 1.22-6.61) predicted an increased risk of cognitive frailty. CONCLUSIONS: Early detection on changes in sleep patterns and depression can play a crucial role in reducing the risk of cognitive frailty in patients with heart failure. Longitudinal studies are needed to explore that sleep patterns and depression are both linked to greater risk of developing cognitive frailty among older adults with heart failure. CLINICAL IMPLICATIONS: Development of a validated instrument for cognitive frailty screening may be beneficial for older adults with heart failure to prevent adverse outcomes.

Work stress and perceived organisational support on young Korean nurses' care for COVID-19 patients.

Background: Since the outbreak of COVID-19 worldwide, frontline nurses have faced tremendous stress. Younger nurses in their early-to-mid careers can be more exposed to burnout and work stress, and perceived organisational support can influence the quality of nursing care for vulnerable patients. Aim: To identify the impact of younger nurses' work stress and perceived organisational support on their willingness to care for COVID-19 patients. Methods: The cross-sectional secondary data analysis included 211 hospital nurses (<35 years) in South Korea with a mean age of 24.60 years (SD=1.90). Multiple logistic regression analysis was used to identify the factors influencing willingness to care. Findings: Supplying personal protective equipment, training in the use of personal protective equipment, lower work stress, and positive perceptions of organisational support significantly increased early-career nurses' willingness to care. For mid-career nurses, being male and higher work stress significantly increased their willingness to care. Discussion: Support, including COVID-19-related education or training, should be provided to reduce work stress arising from being exposed to infection or while providing care to critically ill patients, especially among early-career nurses. Support from nurse managers, senior staff, and colleagues could help younger nurses cope better with the challenges of COVID-19, thus increasing their willingness to care. Conclusion: Perceived organisational support may facilitate early-career nurses' organisational commitment. Healthy work environments can relieve early-to-mid-career nurses' work stress, thus facilitating patient-centred care.

Perioperative risk factors for new-onset postoperative atrial fibrillation after coronary artery bypass grafting: a systematic review.

BACKGROUND: Postoperative atrial fibrillation (POAF) is the most common cardiac dysrhythmia to occur after coronary artery bypass grafting (CABG). However, the risk factors for new-onset POAF after CABG during the perioperative period have yet to be clearly defined. Accordingly, the aim of our systematic review was to evaluate the perioperative predictors of new-onset POAF after isolated CABG. METHOD: Our review methods adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline. We searched seven electronic databases (PubMed, Embase, CINAHL, PsycArticles, Cochrane, Web of Science, and SCOPUS) to identify all relevant English articles published up to January 2020. Identified studies were screened independently by two researchers for selection, according to predefined criteria. The Newcastle-Ottawa Scale was used to evaluate the quality of studies retained. RESULTS: After screening, nine studies were retained for analysis, including 4798 patients, of whom 1555 (32.4%) experienced new-onset POAF after CABG. The incidence rate of new-onset POAF ranged between 17.3% and 47.4%. The following risk factors were identified: old age (p < 0.001), a high preoperative serum creatinine level (p = 0.001), a low preoperative hemoglobin level (p = 0.007), a low left ventricle ejection fraction in Asian patients (p = 0.001), essential hypertension (p < 0.001), chronic obstructive pulmonary disease (p = 0.010), renal failure (p = 0.009), cardiopulmonary bypass use (p = 0.002), perfusion time (p = 0.017), postoperative use of inotropes (p < 0.001), postoperative renal failure (p = 0.001), and re-operation (p = 0.005). All studies included in the analysis were of good quality. CONCLUSIONS: The risk factors identified in our review could be used to improve monitoring of at-risk patients for early detection and treatment of new-onset POAF after CABG, reducing the risk of other complications and negative clinical outcomes.

Predictors of Early and Late Unplanned Intensive Care Unit Readmission: A Retrospective Cohort Study.

PURPOSE: Intensive care unit (ICU) readmission is considered one of the major quality indicators of critical care. Reducing ICU readmission can improve patients' outcomes and optimize health resources, but there are limited data on the predictors of unplanned ICU readmission. This study aimed to identify the risk factors associated with unplanned ICU readmission within 48 hr (early) and after 48 hr (late) from ICU discharge. DESIGN: Retrospective cohort study. METHODS: Data were collected from patients' electronic medical records in a 24-bed medical ICU at a tertiary academic medical center in Busan, South Korea. Among all the patients admitted to the medical ICU (n = 1,033) between January 2015 and December 2017, 739 eligible patients were analyzed. A multivariable multinomial logistic regression model was conducted to identify predictors of ICU readmission. FINDINGS: Out of the 739 patients analyzed, 66 (8.9%) were readmitted to the medical ICU: 13 (1.8%) as early readmission and 53 (7.1%) as late readmission. Two significant predictors were identified for early readmission: ICU admission from the ward (odds ratio [OR] = 4.14; 95% confidence interval [CI] 1.25, 13.67) and mechanical ventilation support >14 days (OR = 13.25; 95% CI 1.78, 98.89). For late ICU admission, there were four risk factors: ICU admission from the ward (OR = 2.69; 95% CI 1.44, 5.05), tracheostomy placement (OR = 3.58; 95% CI 1.49, 8.59), mechanical ventilation support >14 days (OR = 4.77; 95% CI 1.67, 13.63), and continuous renal replacement therapy (OR = 4.57; 95% CI 2.42, 8.63). CONCLUSIONS: To prevent unplanned ICU readmission in patients at high risk, it is necessary to investigate further the role of clinical judgment and communication within the ICU clinical team and institutional-level support regarding ICU readmission events. CLINICAL RELEVANCE: Both ICU nurses and nurses in post-ICU settings should be aware of the potential risk factors associated with early and late ICU readmission. Predictors and readmission strategies may be different for early and late readmissions. Prospective multicenter studies are needed to examine how these factors influence post-ICU outcomes.

Depressive Symptom Trajectories in Family Caregivers of Stroke Survivors During First Year of Caregiving.

BACKGROUND: The purpose of this study was to identify patterns of depressive symptom trajectory and examine the associations of the symptom trajectory with caregiving burden, family function, social support, and perceived health status of caregivers of stroke survivors during the first year of caregiving after discharge from rehabilitation center. METHODS: Caregivers of stroke survivors completed a survey of depressive symptoms, caregiving burden, family function, perceived availability of social support, and perceived health status at postdischarge and 1 year. Patterns of depressive symptom trajectory (ie, symptom-free, symptom relieved, symptom developed, and persistent symptom groups) were identified by grouping depressive symptoms based on 2 assessments using the Center for Epidemiologic Studies-Depression. Repeated-measures analysis of variance and multinomial logistic regression were used to examine the associations. RESULTS: Of the 102 caregivers, 57.8% were symptom-free, 20.6% experienced persistent depressive symptoms, 11.8% relieved depressive symptoms, and 9.8% developed depressive symptoms. There were significant changes in family function (Wilks λ = 0.914, P = .038) and perceived health status (Wilks λ = 0.914, P = .033) among the groups during the first year of caregiving. The persistent symptom group reported the highest level of burden and the lowest level of family function and perceived availability of social support at both assessment times. Compared with symptom-free caregivers, caregivers with persistent depressive symptoms were 7 times more likely to have fair/poor health rather than excellent/very good health at 1 year (odds ratio, 7.149; P = .012). CONCLUSION: Caregivers with persistent depressive symptoms are the most vulnerable to negative psychosocial outcomes and poor perceived health status during the first year of caregiving from discharge for stroke survivors.

Mediating effects of social support between Type D personality and self-care behaviours among heart failure patients.

AIMS: Patients with heart failure exhibit poor adherence to self-care behaviours. Recent studies have shown a link between Type D personality, social support, and self-care behaviours of patients with chronic diseases. However, the mechanisms underlying this relationship have received little empirical attention in those with heart failure. This study aimed to identify the mediating effects of social support in the relationship between Type D personality and self-care behaviours in patients with heart failure. DESIGN: This study employed a descriptive cross-sectional design. METHODS: The sample comprised 170 patients aged over 18 years who had been diagnosed with heart failure for over 6 months and visited a tertiary care university hospital in Seoul. From April-July 2019, data were collected through an interview conducted using a structured questionnaire and a review of medical records by two trained research assistants. Multiple regression models were tested using the SPSS PROCESS procedure with bootstrapping to determine the significance of the mediation. RESULTS: The prevalence of Type D personality in patients with heart failure was 20.0%. Significant associations were identified among Type D personality, social support, and self-care behaviours. Results revealed an indirect effect, suggesting that the effects of Type D personality on self-care behaviours were mediated by social support. CONCLUSION: Heart failure patients with Type D personality were likely to lack social support, which may have influenced their low adherence to self-care behaviours. Thus, to facilitate long-lasting self-care behaviours, it is vital to provide supportive care or educational programs for patients with Type D personality. IMPACT: Providing sustainable social support can have a positive impact on the long-term self-care maintenance of patients with heart failure patients who have a Type D personality. Future studies are required to further elucidate the underlying mechanisms of the relationship between Type D personality, social support, and self-care behaviours.

Critical care nurses' communication challenges during handovers: A systematic review and qualitative meta-synthesis.

AIMS: To review and synthesize qualitative studies to gain a deeper understanding of critical care nurses' inter-departmental and shift-to-shift handover challenges. BACKGROUND: Good-quality nurse-to-nurse handover promotes patient safety, while poor handover has been associated with medical errors. However, systematic reviews of qualitative approaches for better understanding the handover experiences of critical care nurses are lacking. EVALUATION: Systematic review methods incorporating meta-synthesis were used. A comprehensive search of seven databases was conducted. Two independent reviewers performed data extraction and evaluated ten studies using the Critical Appraisal Screening Program. Findings were analysed and synthesized using thematic analysis. The transactional model of communication was used to guide the analysis. KEY ISSUES: A total of 10 qualitative studies were included. Seven major handover themes were identified: (a) expectations of perfection, (b) need for partnership, (c) unilateral communication, (d) obstacles to information acquisition, (e) lack of pertinent patient information, (f) need for a structured handover and (g) interruptions/distractions. CONCLUSIONS: Handovers should be considered an essential part of patient-centred care for ensuring continuity of care. IMPLICATIONS FOR NURSING MANAGEMENT: Poor communication during a handover could increase the nurse's burden or stress and adversely affect patient care. Therefore, training should be provided on explicit handover communication.

Gender Differences Regarding the Impact of Change in Cognitive Function on the Functional Status of Intensive Care Unit Survivors: A Prospective Cohort Study.

PURPOSE: This study aimed to identify gender differences with regard to the impact of change in cognitive function on functional status 3 months after receiving critical care. DESIGN AND METHODS: This prospective cohort study investigated 152 intensive care unit (ICU) patients. Their functional status and cognitive function were assessed using the validated Korean version of the Modified Barthel Index and Mini-Mental State Examination, respectively. Hierarchical regression was used to evaluate the impact of change in cognitive function on functional status in ICU survivors by gender. FINDINGS: The proportion of women suffering from consistent cognitive impairment was significantly higher than that of men. Women had a rate of improvement to normal cognitive function within 3 months after discharge that was higher than that of men. Functional status 3 months after discharge was significantly lower for patients whose cognitive impairment was consistent than that for those whose cognitive function was normal. The impact of change in cognitive function on men (R2 change = .28) was greater than that on women (R2 change = .13). CONCLUSIONS: Persistent cognitive impairment after critical illness had a negative effect on functional status in ICU survivors. Importantly, the negative impact of consistent cognitive impairment was greater in men than in women. CLINICAL RELEVANCE: Early careful assessment of functional and cognitive status after critical illness is warranted. Strategies addressing the gender-specific characteristics related to cognitive improvement should also be developed.