Social capital for carers of patients with advanced organ failure: a qualitative exploration of stakeholders' perspectives.

BACKGROUND: Carers of patients with advanced organ failure (AOF) experience a tremendous caregiving burden. Social capital utilizes the internal strength of a community to support its members and may provide carers with comprehensive support. This study aimed to identify the different sources of social capital that can support carers of patients with AOF from the perspectives of stakeholders. METHOD: A descriptive qualitative study was conducted in community settings from April 2021 to May 2022. Stakeholders from medical social work departments, self-help groups, and non-governmental organizations were recruited, while some community members were invited through online media platforms. Individual semi-structured interviews were conducted using an interview guide. Interview transcripts were analyzed using a qualitative description approach. In total, 98 stakeholders, including 25 carers, 25 patients, 24 professionals, and 24 community members, were recruited using purposive and snowball sampling. RESULTS: Six categories about social capital for carers emerged, namely, carer attributes, the community, social care services, healthcare services, information, and policies. While the attributes of carers and their relationships with care recipients had a significant influence on caregiving, support from different groups in the community, such as neighbors and employers, was valued. Good communication of information about caregiving and social services was emphasized as being helpful by carers and other stakeholders. While carers presented a need for various healthcare and social care services, several features of these services, including their person-centeredness and proactive reach, were deemed useful. At the societal level, policies and research on comprehensive supportive services are warranted. The different sources of social capital constitute a multi-layer support system in the community. CONCLUSION: Carers can utilize personal attributes, interpersonal relationships, community resources, and societal contexts to enhance their caregiving. While this system can serve as a framework for building carer-friendly communities, interventions may be required to strengthen some aspects of social capital.

Moral sensitivity and academic ethical awareness of nursing and medical students: A cross-sectional survey.

BACKGROUND: Moral sensitivity and academic integrity discernment hold paramount importance for healthcare professionals. Owing to distinct undergraduate educational backgrounds, nurses and physicians may exhibit divergent moral perspectives, academic integrity cognisance, and moral sensitivity within clinical environments. A limited number of studies have investigated the disparities and congruencies pertaining to moral sensitivity and academic ethical awareness among nursing and medical students. OBJECTIVE: The study compares moral sensitivity and academic ethical awareness of undergraduate nursing and medical students with and without clinical exposure. RESEARCH DESIGN: A self-administered cross-sectional survey conducted from January to February 2022 was used to collect data from a medical school in Hong Kong. PARTICIPANTS AND RESEARCH CONTEXT: A total of 545 respondents, including 137 nursing students and 408 medical students, completed the questionnaire. ETHICAL CONSIDERATION: Ethics approval of the study was obtained. Written consent was waived to maintain anonymity because completing the questionnaire was considered implied consent. FINDINGS: Both groups of undergraduates demonstrated a high level of bioethics knowledge. In terms of academic integrity, medical students were found to have a less concerned attitude towards punctuality, attendance, and skipping classes. Regarding moral sensitivity, senior medical students with clinical experience put less emphasis on decision-making involving patient participation, while senior nursing students were more hesitant in withholding treatment for incompetent patients who refused treatment. Both nursing and medical students showed decreased moral sensitivity in the 'conflicts' domain with increased clinical exposure. CONCLUSION: Study findings contribute to the discussion comparing the ethical attitudes of nursing and medical students. More effort should be made in nursing and medical education to promote practices in line with high academic integrity and to develop the ability to be morally sensitive in professional settings.

Child-adolescent emergency psychiatry: addressing false positive admissions.

Current literature emphasizes the necessary and increasing role of the emergency department (ED) psychologist. This perspective paper will illustrate that the recent focus on an ED psychologist is necessary, but insufficient. Equally important, is an understanding of when a patient in a potential crisis does not require an ED admission, but rather an assessment that is made prior to the patient going to the ED. The essential role of an outpatient crisis team is vital in differentiating when an ED admission is indicated for a psychiatric crisis (true positive) and when an ED admission is not indicated for a psychiatric crisis (false positive). Evaluating crises prior to ED admissions accomplishes two critical healthcare objectives in a parallel process: 1) accurately assessing the proper level of care needed when a patient reports they are experiencing acute psychiatric symptoms (which may or may not necessitate emergency department level of care, and 2) reducing burden on an already over-extended ED when emergency care is not indicated. Our findings are uniquely drawn from a highly diverse youth patient population in Northern California, United States.

A Novel Multi-Strain E3 Probiotic Formula Improved the Gastrointestinal Symptoms and Quality of Life in Chinese Psoriasis Patients.

Psoriasis is a chronic immune-mediated inflammatory disease affecting the skin and other systems. Gastrointestinal disease was found to be correlated with psoriasis in previous studies and it can significantly affect the quality of life of psoriasis patients. Despite the importance of the gut microbiome in gut and skin health having already been demonstrated in many research studies, the potential effect of probiotics on GI comorbidities in psoriasis patients is unclear. To investigate the effects of probiotics on functional GI comorbidities including irritable bowel syndrome, functional constipation, and functional diarrhea in psoriasis patients, we conducted a targeted 16S rRNA sequencing and comprehensive bioinformatic analysis among southern Chinese patients to compare the gut microbiome profiles of 45 psoriasis patients over an 8-week course of novel oral probiotics. All the participants were stratified into responders and non-responders according to their improvement in GI comorbidities, which were based on their Bristol Stool Form Scale (BSFS) scores after intervention. The Dermatological Life Quality Index (DLQI) score revealed a significant improvement in quality of life within the responder group (DLQI: mean 10.4 at week 0 vs. mean 15.9 at week 8, p = 0.0366). The proportion of psoriasis patients without GI comorbidity manifestation at week 8 was significantly higher than that at week 0 (week 0: Normal 53.33%, Constipation/Diarrhea 46.67%; week 8: Normal 75.56%, Constipation/Diarrhea 24.44%, p = 0.0467). In addition, a significant difference in the gut microbiome composition between the responders and non-responders was observed according to alpha and beta diversities. Differential abundance analysis revealed that the psoriasis patients exhibited (1) an elevated relative abundance of Lactobacillus acidophilus, Parabacteroides distasonis, and Ruminococcus bromii and (2) a reduced relative abundance of Oscillibacter, Bacteroides vulgatus, Escherichia sp., and Biophila wadsworthia after the 8-week intervention. The responders also exhibited a higher relative abundance of Fusicatenibacter saccharivorans when compared to the non-responders. In summary, our study discovers the potential clinical improvement effects of the novel probiotic formula in improving GI comorbidities and quality of life in psoriasis patients. We also revealed the different gut microbiome composition as well as the gut microbial signatures in the patients who responded to probiotics. These findings could provide insight into the use of probiotics in the management of psoriasis symptoms.

Co-designing a culturally-sensitive theory-driven advance care planning game with Chinese older adults and healthcare providers.

BACKGROUND: Advance care planning can be challenging because discussing end-of-life care often has negative connotations. Gamification is a novel approach to encourage advance care planning conversations in Western culture. AIM: To co-design a game with multiple stakeholders to promote advance care planning in Chinese communities. DESIGN: A two-phase design guided by the Medical Research Council framework for developing complex interventions was adopted between May 2019 and August 2020. In phase I, a game prototype was developed based on literature review, expert consultation and end-user consultation. In Phase II, the game prototype was tested among end-users and refined according to their feedback and expertise of a multi-disciplinary team through an iterative process. SETTING/PARTICIPANTS: Experts in the field of aged care, palliative care, life education and game development and Chinese community-dwelling adults aged 60 years or older. RESULTS: A board game called 'The Five Tastes Found in a Grocery Store' was developed. The game design was shaped by Bandura's Self-efficacy theory and feedback from experts and end-users. The participants generally found the gaming experience enjoyable and appreciated the opportunity to discuss end-of-life care openly. CONCLUSIONS: This study is the first to develop an evidence-informed, theory-based, culturally sensitive game for promoting advance care planning in the Chinese community using a co-design approach.

Strategies and factors to enhance active participation of family caregivers of people with dementia in psychoeducation: A scoping review.

Psychoeducation with an active participation component is effective in facilitating family caregivers of people living with dementia to learn about the disease and gain relevant caregiving skills. However, research into the best strategies to promote active participation has received little attention, and the factors hindering active participation are also unknown. Therefore, the nine-stage framework of the Joanna Briggs Institute methodology for scoping reviews was adopted to map and identify information about the active participation of family caregivers of people living with dementia in psychoeducation. The search criteria focused on identifying primary research studies and grey literature relevant to psychoeducation with active participation that had the family caregivers of community dwelling people living with dementia as the target population. Two reviewers independently screened and selected items from the literature. Content analysis was conducted to thematically synthesise strategies mentioned in 29 articles published from 2011 and 2021. Content analysis revealed six strategies that promoted active participation: (1) the involvement of interventionist and qualifications; (2) the teaching and learning methods used to conduct psychoeducation with active participation; (3) tailoring the contents and formats to the experiences, preferences, and resources of the caregivers; (4) collaborating with caregivers; (5) facilitating sharing and support between peers; and (6) providing experiential learning opportunities. Two factors hindering active caregiver participation were negative caregiver emotions and cultural taboos. This review offers ideas for evidence-based practices that can be used by health and social care providers when planning psychoeducation with active participation for the family caregivers of people living with dementia.

Memory Trajectories and Disability Among Older Couples: The Mediating Role of Depressive Symptoms.

OBJECTIVES: Using a dyadic approach, this study examined the mediating effect of depressive symptoms on the longitudinal relationships between husbands' and wives' memory trajectories and their prospective disability status. METHODS: Longitudinal data from the Health and Retirement Study 2004-2018 were used. Older (aged 50+) heterosexual couples who had no limitations in the activity of daily living at the baseline (2004) were included (N = 1,310). Latent class growth analysis grouped wives and husbands into distinct memory trajectories in 2004-2014. A structural equation model examined the actor and partner effects of memory trajectories on depressive symptoms in 2016 and disability status in 2018. The mediating effect of depressive symptoms was tested. RESULTS: A total of 4 distinct memory trajectories were found: persistently high, high and slow decline, moderate and slow decline, and low and rapid decline. Only the wife's low and rapid decline memory trajectory predicted her own more depressive symptoms (ß = 0.588, 95% CI: 0.209, 0.967) and her husband's more depressive symptoms (ß = 0.326, 95% CI: 0.004, 0.648). Meanwhile, depressive symptoms had strong and significant actor effects on disability (ß = 0.046, 95% CI: = 0.036, 0.057 for wives; ß = 0.060, 95% CI: = 0.046, 0.074 for husbands). DISCUSSION: The wife's low and rapid decline trajectory was associated with her own and her husband's more depressive symptoms, which in turn increased the disability risk for both partners. Timely identification and treatment of memory decline among wives have the potential to mitigate couples' depressive symptoms and, ultimately, disability risks.

Staff's experiences of a culturally specific DEmentia Competence Education for Nursing home Taskforce (DECENT) programme: A qualitative process evaluation.

AIM: To understand participants' experiences with a culturally specific DEmentia Competence Education for Nursing home Taskforce programme within the contexts which was delivered. DESIGN: An exploratory descriptive qualitative approach. METHODS: Semi-structured individual interviews were conducted within one week with the participants upon their completion of the programme from July 2020 to January 2021. A purposive sample of participants with different demographic characteristics in five nursing homes was recruited to maximize the sample variation. Interviews were audiotaped and transcribed verbatim for qualitative content analysis. Participation was on voluntary and anonymous basis. RESULTS: Four major themes were identified, including perceived benefits of the programme (i.e., enhanced sensitivity to the needs of residents with dementia, increased communication with families of residents with dementia, facilitated guidance on care for residents with dementia), facilitators (i.e., comprehensive content, active learning, qualified trainer, intrinsic motivation and organizational support), barriers (i.e., busy working schedules, discrimination against care assistants' learning capability) and suggestions for improvement. CONCLUSION: The results suggested the acceptability of the programme. The participants positively appraised the programme in enhancing their dementia-care competence. The facilitators, barriers and suggestions identified provide insights on improving programme implementation. IMPACT: The qualitative findings from the process evaluation are pertinent to support the sustainability of dementia competence programme in nursing home setting. Future studies could address the modifiable barriers to enhance its effectiveness. REPORTING METHOD: This study was reported in adherence to the Consolidated criteria for reporting qualitatve studies (COREQ) checklist. PATIENT AND PUBLIC CONTRIBUTION: Nursing-home staff was involved in intervention development and delivery. IMPLICATIONS FOR PRACTICE/POLICY: The educational programme could be integrated into the routine practice in nursing homes to improve staff's dementia-care competence. More attention should be paid on the educational needs of the taskforce when implementing the educational programme in nursing homes. Organizational support is the precondition for the educational programme and cultivates a culture for practice change.

Novel Multi-Strain E3 Probiotic Formulation Improved Mental Health Symptoms and Sleep Quality in Hong Kong Chinese.

Mental health issues have emerged as a significant concern in public health, given their association with physical and psychological comorbidities and the resultant socioeconomic burdens. Recent studies have highlighted the interplay between gut microbes and brain functions through the gut-brain axis. To investigate this further, we conducted a targeted 16S rRNA sequencing and comprehensive bioinformatic analysis among Southern Chinese individuals to explore the role of the gut microbiome in depression, anxiety, and sleep disturbance. We analyzed the differences in the gut microbiome profile of 68 participants with sleep disturbance and mood symptoms before and after an 8-week course of a novel oral E3 multi-strain probiotics formula. The results revealed a significant improvement in subjective sleep quality (PSQI: mean 8.79 at baseline vs. 7.10 at week 8, p < 0.001), depressive symptoms (PHQ9: mean 6.17 at baseline vs. 4.76 at week 8, p < 0.001), and anxious symptoms (GAD7: mean 4.90 at baseline vs. 3.76 at week 8, p < 0.001). Additionally, there were notable differences in beta diversity (weighted UniFrac; p = 0.045) and increased Firmicutes/Bacteroidetes (F/B) ratio (p = 4 × 10-4) were observed in the gut microbiome analysis. Furthermore, the relative abundance of Bifidobacterium bifidum (p < 0.001), Lactobacillus acidophilus (p < 0.001), Lactobacillus helveticus (p < 0.001) and Lactobacillus plantarum (p < 0.001) were significantly increased after the 8-week probiotic supplementation. Our study suggests that the gut microbial landscape varies between responders and non-responders at multiple levels, including genera, species, functional, and network interaction. Notably, the use of probiotics in populations with depressive or anxious symptoms and poor sleeping quality remodeled the gut microbiome and demonstrated improved mood and sleep quality.

The association between sedentary behaviour and sarcopenia in older adults: a systematic review and meta-analysis.

BACKGROUND: Sedentary behaviour is considered to contribute to sarcopenia when combined with physical inactivity. Whether sedentary behaviour is independently associated with sarcopenia remains controversial. The aim of this study is to explore the association between sedentary behaviour and sarcopenia in older adults in community and long-term care facility settings. METHODS: Eight electronic databases including MEDLINE, PsycINFO, Wanfang were searched from inception until August 2023. The review included cross-sectional and longitudinal studies concerning the association between sedentary behaviour and sarcopenia among participants over 60 years old. Evidence was pooled by both random-effects meta-analysis and narrative synthesis. Subgroup analyses explored variation according to adjustment of physical activity, settings, and measurements of sedentary behaviour and sarcopenia. Quality assessment for individual studies was performed with the Joanna Briggs Institute (JBI) Critical Appraisal Checklist. RESULTS: Seventeen articles (16 cross-sectional studies and 1 longitudinal study) of 25,788 participants from community or long-term care facility settings were included. The overall quality of the included studies was rated high. Meta-analysis of 14 cross-sectional studies showed that sedentary behaviour was independently positively associated with sarcopenia: pooled odd ratio 1.36 (95% confidence interval, 1.18-1.58). The independent positive association remained in subgroup analyses by adjustment of physical activity, settings, and measurements of sedentary behaviour and sarcopenia. The narrative analysis corroborated the findings of the meta-analysis and provided additional evidence suggesting that interruptions in sedentary periods were linked to a decreased likelihood of developing sarcopenia. CONCLUSIONS: The findings support the hypothesis that sedentary behaviour is independently positively associated with sarcopenia in older adults, providing vital indications for the development of strategies to prevent sarcopenia. SYSTEMATIC REVIEW REGISTRATION: The systematic review protocol has been registered with the PROSPERO database (CRD42022311399).

Genetic Inhibition of APOL1 Pore-Forming Function Prevents APOL1-Mediated Kidney Disease.

SIGNIFICANCE STATEMENT: African Americans are at increased risk of CKD in part due to high-risk (HR) variants in the apolipoprotein L1 ( APOL1 ) gene, termed G1/G2. A different APOL1 variant, p.N264K , reduced the risk of CKD and ESKD among carriers of APOL1 HR variants to levels comparable with individuals with APOL1 low-risk variants in an analysis of 121,492 participants of African ancestry from the Million Veteran Program (MVP). Functional genetic studies in cell models showed that APOL1 p.N264K blocked APOL1 pore-forming function and ion channel conduction and reduced toxicity of APOL1 HR mutations. Pharmacologic inhibitors that mimic this mutation blocking APOL1 -mediated pore formation may be able to prevent and/or treat APOL1 -associated kidney disease. BACKGROUND: African Americans are at increased risk for nondiabetic CKD in part due to HR variants in the APOL1 gene. METHODS: We tested whether a different APOL1 variant, p.N264K , modified the association between APOL1 HR genotypes (two copies of G1/G2) and CKD in a cross-sectional analysis of 121,492 participants of African ancestry from the MVP. We replicated our findings in the Vanderbilt University Biobank ( n =14,386) and National Institutes of Health All of Us ( n =14,704). Primary outcome was CKD and secondary outcome was ESKD among nondiabetic patients. Primary analysis compared APOL1 HR genotypes with and without p.N264K . Secondary analyses included APOL1 low-risk genotypes and tested for interaction. In MVP, we performed sequential logistic regression models adjusting for demographics, comorbidities, medications, and ten principal components of ancestry. Functional genomic studies expressed APOL1 HR variants with and without APOL1 p.N264K in cell models. RESULTS: In the MVP cohort, 15,604 (12.8%) had two APOL1 HR variants, of which 582 (0.5%) also had APOL1 p.N264K . In MVP, 18,831 (15%) had CKD, 4177 (3%) had ESKD, and 34% had diabetes. MVP APOL1 HR, without p.N264K , was associated with increased odds of CKD (odds ratio [OR], 1.72; 95% confidence interval [CI], 1.60 to 1.85) and ESKD (OR, 3.94; 95% CI, 3.52 to 4.41). In MVP, APOL1 p.N264K mitigated the renal risk of APOL1 HR, in CKD (OR, 0.43; 95% CI, 0.28 to 0.65) and ESKD (OR, 0.19; CI 0.07 to 0.51). In the replication cohorts meta-analysis, APOL1 p.N264K mitigated the renal risk of APOL1 HR in CKD (OR, 0.40; 95% CI, 0.18 to 0.92) and ESKD (OR, 0.19; 95% CI, 0.05 to 0.79). In the mechanistic studies, APOL1 p.N264K blocked APOL1 pore-forming function and ion channel conduction and reduced toxicity of APOL1 HR variants. CONCLUSIONS: APOL1 p.N264K is associated with reduced risk of CKD and ESKD among carriers of APOL1 HR to levels comparable with individuals with APOL1 low-risk genotypes.

Methylene blue photodynamic therapy of bacterial species found in human abscesses: Planktonic, biofilm, and 3D silicone models.

Deep tissue abscesses are inflammatory, purulent lesions encased in a fibrin-rich pseudocapsule that include multiple bacterial and fungal species. We have initiated a Phase 1 clinical trial exploring the safety and feasibility of methylene blue photodynamic therapy (MB-PDT) at the time of abscess drainage. To optimize treatment parameters for future clinical applications, our goal is to generate physically accurate three-dimensional (3D) abscess models upon which bacteria can be grown. Here, we report results of MB-PDT against four representative bacterial species found in human abscesses in planktonic culture, as biofilms on silicone, and pilot results in 3D silicone molds derived from human abscess computed tomography (CT) images. In all cases, MB-PDT was performed with 665 nm light at a fluence rate of 4 mW/cm2 for 30 minutes, resulting in a fluence of 7.2 J/cm2. In planktonic cultures, MB-PDT was effective against Escherichia coli, Enterococcus faecalis, and methicillin-resistant Staphylococcus aureus (MRSA) (4- to 7-fold log CFU reduction). For Klebsiella pneumoniae, increased fluence was required to achieve comparable efficacy. When bacteria were grown as biofilms on silicone, MB-PDT efficacy was reduced (1- to 2-fold CFU reduction). A 3D silicone model was generated based on pelvic abscess CT images, and MRSA was grown in this model for six days. Crystal violet staining showed abundant growth on the silicone, without penetration into the model. These results motivate exploration of both light and drug dose ranging for biofilm samples. Future experiments will additionally focus on MB-PDT of bacteria grown on 3D silicone surfaces.

Effects of yoga on physical and psychological health among community-dwelling older adults: A systematic review and meta-analysis.

OBJECTIVES: To synthesise and critically appraise the quality of existing evidence about the effects of yoga on physical and psychological outcomes among older adults. DESIGN: A systematic review and meta-analysis. PARTICIPANTS: Participants aged 60 and above. MEASUREMENTS: Nine English and two Chinese electronic bibliographic databases, including MEDLINE OvidSP, PsycINFO, AMED, EMBASE, Global Health, PubMed, Scopus, CINAHL, Cochrane Library, Hyread and WanFang databases, were searched. Randomised controlled trials (RCT) of yoga on physical and psychological outcomes among older adults were included. Meta-analysis was conducted for outcomes studied in three or more studies, otherwise narrative synthesis was performed. RESULTS: Fifteen studies were included for review. The results of meta-analysis after sensitivity analysis showed that yoga significantly improved balance (SMD = 0.81, 95% CI: 0.48-1.14, p < .001, II2 = 59%), flexibility (SMD = 0.38, 95% CI: 0.07-0.68, p = .020, II2 34%), muscle strength (SMD = 0.49, 95% CI: 0.18-0.79, p = .002, I2 43%) and depressive symptoms (SMD = 0.50, 95% CI = 0.09-0.91, p = .01, I2 0%). There was insufficient data for meta-analysis on gait and other psychological outcomes. Narrative synthesis suggested that yoga has positive effects on reducing anxiety, but its effects on improving gait and reducing stress among older adults were inconclusive. CONCLUSION: The results of this review supported the beneficial effects of yoga on physical outcomes among older adults, but the heterogeneity across studies was relatively high. Evidence related to the effect on psychological outcomes was limited.

Advance Care Planning in Hong Kong.

Hong Kong is a well-developed city with outstanding healthcare services, leading to the highest life expectancy in the world. Paradoxically, the quality of end-of-life care in this city lagged behind that of many other high-income regions. Possibly, the advances in medicine contribute to the death denial culture, hindering communication about end-of-life care. This paper discusses challenges arisen due to poor public awareness and professional training and local initiatives to promote advance care planning in the community.

A serious game for engaging older adults in end-of-life care discussion: A mixed method study.

OBJECTIVE: To examine the acceptability of a board game newly developed through a co-design process for promoting end-of-life care discussion among Chinese older adults. METHODS: A multi-centre mixed method study, including a one group pre-test post-test study and focus group interviews, was conducted. Thirty older adults participated in a one-hour game session in a small group format. Acceptability was assessed by attrition rate and satisfaction with the game. Participants' experiences with the game were explored qualitatively. Within-subject changes in self-efficacy and readiness for advance care planning (ACP) behaviours were also examined. RESULTS: The players generally had positive experiences with the game, giving a low attrition rate. A significantly higher level of self-efficacy in sharing end-of-life care preferences with surrogates was reported after the game session (p = 0.008). There was a slight increase in the proportion of players indicated that they would complete ACP behaviours in the coming months immediately after the intervention. CONCLUSION: A serious game is acceptable by Chinese older adults to raise discussions regarding end-of-life matters. PRACTICE IMPLICATIONS: A game can be an ice-breaking tool to increase self-efficacy towards communicating end-of-life care preferences with surrogates, but follow-up support is needed to facilitate the uptake of ACP behaviours.

Loneliness at end-of-life: A scoping review.

AIMS AND OBJECTIVES: To map and synthesise the literature on loneliness at end-of-life and identify key knowledge gaps in loneliness research. BACKGROUND: Declined health conditions, reduced social engagement, loss of social roles, and fear of death may lead to loneliness at end-of-life. However, systematic information about loneliness at end-of-life is scant. METHODS: This scoping review followed the methodology proposed by Arksey and O'Malley. Nine electronic databases were searched from January 2001 to July 2022. Studies about loneliness at end-of-life were included. Two review authors independently screened and selected relevant studies and performed the data charting. The PAGER framework was employed to collate, summarise and report the results. The PRISMA-ScR checklist was included. RESULTS: A total of 23 studies were included in this review (12 qualitative, 10 quantitative, and one mixed-methods design). There was not reliable data about the prevalence of loneliness among adults at end-of-life internationally. Three or 20-item UCLA loneliness scale was frequently used to measure loneliness. Factors predisposed adults at end-of-life to loneliness included passive and active withdrawal from social networks, inability to share emotions and to be understood, and inadequate support on spirituality. Four strategies were identified to alleviate loneliness, yet none have been substantiated in clinical trials. Interventions facilitating spirituality, social interactions and connectedness seem effective in alleviating loneliness. CONCLUSIONS: This is the first scoping review on loneliness at end-of-life, synthesising evidence from qualitative, quantitative, and mixed-methods studies. Loneliness among adults at end-of-life is under-investigated and there is a prominent need to address existential loneliness at end-of-life. RELEVANCE TO CLINICAL PRACTICE: All nurses should proactively assess loneliness or perceived social isolation for clients with life-limiting conditions, regardless of social networks. Collaborative efforts (e.g., medical-social collaborations) to promote self-worthiness, social engagement and connectedness with significant others and social networks are needed. PATIENT OR PUBLIC CONTRIBUTION: No patient or public involvement.

Association of Alternative Anticoagulation Strategies and Outcomes in Patients With Ischemic Stroke While Taking a Direct Oral Anticoagulant.

BACKGROUND AND OBJECTIVES: Ischemic stroke despite a direct oral anticoagulant (DOAC) is increasingly common and portends a high risk of subsequent ischemic stroke. The efficacy and safety of antithrombotic regimens after the condition are unclear. We aimed to compare the outcomes of patients with ischemic stroke despite DOACs with and without an alternative antithrombotic regimen and determine the risk factors of recurrent ischemic stroke while on anticoagulation. METHODS: In a population-based, propensity score-weighted, retrospective cohort study, we compared the clinical outcomes of DOAC-to-warfarin switch, DOAC-to-DOAC switch (DOACswitch), or addition of antiplatelet agents, with those of unchanged DOAC regimen (DOACsame) among patients with nonvalvular atrial fibrillation (NVAF) who developed the first ischemic stroke despite a DOAC from January 1, 2015, to December 31, 2020, in Hong Kong. The primary outcome was recurrent ischemic stroke. Secondary outcomes were intracranial hemorrhage, acute coronary syndrome, and death. We performed competing risk regression analyses to compare the clinical endpoints and determined the predictors of recurrent ischemic stroke in an unweighted multivariable logistic regression model. RESULTS: During the 6-year study period, among 45,946 patients with AF on a DOAC as stroke prophylaxis, 2,908 patients developed ischemic stroke despite a DOAC. A total of 2,337 patients with NVAF were included in the final analyses. Compared with DOACsame, warfarin (aHR 1.96, 95% CI 1.27-3.02, p = 0.002) and DOACswitch (aHR 1.62, 95% CI 1.25-2.11, p < 0.001) were associated with an increased risk of recurrent ischemic stroke. In the DOACsame group, adjunctive antiplatelet agent was not associated with a reduced risk of recurrent ischemic stroke. Diabetes mellitus, concurrent cytochrome P450/P-glycoprotein (CYP/P-gp) modulators, and large artery atherosclerotic disease (LAD) were predictors of recurrent ischemic stroke. DISCUSSION: In patients with NVAF with ischemic stroke despite a DOAC, the increased risk of recurrent ischemic stroke with switching to warfarin called for caution against such practice, while the increased ischemic stroke with DOAC-to-DOAC switch demands further studies. Adjunctive antiplatelet agent did not seem to reduce ischemic stroke relapse. Because diabetes mellitus, the use of CYP/P-gp modulators, and LAD were predictors of recurrent ischemic stroke, further investigations should evaluate whether strict glycemic control, DOAC level monitoring, and routine screening for carotid and intracranial atherosclerosis may reduce ischemic stroke recurrence in these patients. CLASSIFICATION OF EVIDENCE: This study provides Class II evidence that in patients with NVAF experiencing an ischemic stroke while being treated with a DOAC, continuing treatment with that DOAC is more effective at preventing recurrent ischemic stroke than switching to a different DOAC or to warfarin.