Effect of Adding Personalized Instant Messaging Apps to a Brief Smoking Cessation Model in Community Smokers in Hong Kong: Pragmatic Randomized Clinical Trial.

BACKGROUND: While text messaging has proven effective for smoking cessation (SC), engagement in the intervention remains suboptimal. OBJECTIVE: This study aims to evaluate whether using more interactive and adaptive instant messaging (IM) apps on smartphones, which enable personalization and chatting with SC advisors, can enhance SC outcomes beyond the provision of brief SC advice and active referral (AR) to SC services. METHODS: From December 2018 to November 2019, we proactively recruited 700 adult Chinese daily cigarette users in Hong Kong. Participants were randomized in a 1:1 ratio. At baseline, all participants received face-to-face brief advice on SC. Additionally, they were introduced to local SC services and assisted in selecting one. The intervention group received an additional 26 personalized regular messages and access to interactive chatting through IM apps for 3 months. The regular messages aimed to enhance self-efficacy, social support, and behavioral capacity for quitting, as well as to clarify outcome expectations related to cessation. We developed 3 sets of messages tailored to the planned quit date (within 30 days, 60 days, and undecided). Participants in the intervention group could initiate chatting with SC advisors on IM themselves or through prompts from regular messages or proactive inquiries from SC advisors. The control group received 26 SMS text messages focusing on general health. The primary outcomes were smoking abstinence validated by carbon monoxide levels of <4 parts per million at 6 and 12 months after the start of the intervention. RESULTS: Of the participants, 505/700 (72.1%) were male, and 450/648 (69.4%) were aged 40 or above. Planning to quit within 30 days was reported by 500/648 (77.2%) participants, with fewer intervention group members (124/332, 37.3%) reporting previous quit attempts compared with the control group (152/335, 45.4%; P=.04). At the 6- and 12-month follow-ups (with retention rates of 456/700, 65.1%, and 446/700, 63.7%, respectively), validated abstinence rates were comparable between the intervention (14/350, 4.0%, and 19/350, 5.4%) and control (11/350, 3.1% and 21/350, 6.0%) groups. Compared with the control group, the intervention group reported greater utilization of SC services at 12 months (RR 1.26, 95% CI 1.01-1.56). Within the intervention group, engaging in chat sessions with SC advisors predicted better validated abstinence at 6 months (RR 3.29, 95% CI 1.13-9.63) and any use of SC services (RR 1.66, 95% CI 1.14-2.43 at 6 months; RR 1.67, 95% CI 1.26-2.23 at 12 months). CONCLUSIONS: An IM-based intervention, providing support and assistance alongside brief SC advice and AR, did not yield further increases in quitting rates but did encourage the utilization of SC services. Future research could explore whether enhanced SC service utilization leads to improved long-term SC outcomes. TRIAL REGISTRATION: ClinicalTrials.gov NCT03800719; https://clinicaltrials.gov/ct2/show/NCT03800719.

Pulmonary Vascular Endothelialitis, Thrombosis, and Angiogenesis in Covid-19.

BACKGROUND: Progressive respiratory failure is the primary cause of death in the coronavirus disease 2019 (Covid-19) pandemic. Despite widespread interest in the pathophysiology of the disease, relatively little is known about the associated morphologic and molecular changes in the peripheral lung of patients who die from Covid-19. METHODS: We examined 7 lungs obtained during autopsy from patients who died from Covid-19 and compared them with 7 lungs obtained during autopsy from patients who died from acute respiratory distress syndrome (ARDS) secondary to influenza A(H1N1) infection and 10 age-matched, uninfected control lungs. The lungs were studied with the use of seven-color immunohistochemical analysis, micro-computed tomographic imaging, scanning electron microscopy, corrosion casting, and direct multiplexed measurement of gene expression. RESULTS: In patients who died from Covid-19-associated or influenza-associated respiratory failure, the histologic pattern in the peripheral lung was diffuse alveolar damage with perivascular T-cell infiltration. The lungs from patients with Covid-19 also showed distinctive vascular features, consisting of severe endothelial injury associated with the presence of intracellular virus and disrupted cell membranes. Histologic analysis of pulmonary vessels in patients with Covid-19 showed widespread thrombosis with microangiopathy. Alveolar capillary microthrombi were 9 times as prevalent in patients with Covid-19 as in patients with influenza (P<0.001). In lungs from patients with Covid-19, the amount of new vessel growth - predominantly through a mechanism of intussusceptive angiogenesis - was 2.7 times as high as that in the lungs from patients with influenza (P<0.001). CONCLUSIONS: In our small series, vascular angiogenesis distinguished the pulmonary pathobiology of Covid-19 from that of equally severe influenza virus infection. The universality and clinical implications of our observations require further research to define. (Funded by the National Institutes of Health and others.).

Transcending shift-invariance in the paraxial regime via end-to-end inverse design of freeform nanophotonics.

Traditional optical elements and conventional metasurfaces obey shift-invariance in the paraxial regime. For imaging systems obeying paraxial shift-invariance, a small shift in input angle causes a corresponding shift in the sensor image. Shift-invariance has deep implications for the design and functionality of optical devices, such as the necessity of free space between components (as in compound objectives made of several curved surfaces). We present a method for nanophotonic inverse design of compact imaging systems whose resolution is not constrained by paraxial shift-invariance. Our method is end-to-end, in that it integrates density-based full-Maxwell topology optimization with a fully iterative elastic-net reconstruction algorithm. By the design of nanophotonic structures that scatter light in a non-shift-invariant manner, our optimized nanophotonic imaging system overcomes the limitations of paraxial shift-invariance, achieving accurate, noise-robust image reconstruction beyond shift-invariant resolution.

Effectiveness of psychoeducation interventions in reducing negative psychological outcomes and improving coping skills in caregivers of children with cancer: A systematic review and meta-analysis.

PURPOSE: Psychoeducation interventions (PEIs) have been used as an adjunct treatment for negative psychological outcomes in caregivers of children with cancer. This systematic review and meta-analysis aimed to evaluate the evidence on the effectiveness of PEIs in reducing anxiety and depressive symptoms and improving health-related quality of life (HRQoL) and coping skills in caregivers of children with cancer. METHOD: Ten English databases were searched to identify studies on PEIs for caregivers of children with cancer. Studies inclusion criteria were as follows: (1) participants who were caregivers of children with cancer receiving treatment; (2) psychoeducational interventions assessing anxiety, depressive symptoms, HRQoL, and coping outcomes; and (3) usual care, waitlist, or active control as a control group. Meta-analysis and narrative synthesis were used to analyse data. RESULTS: Fourteen randomised control trials were included. PEIs have a beneficial effect on anxiety levels (SMD: -0.59, 95% CI [-0.92, -0.25], p = 0.0007), quality of life (SMD: -0.31, 95% CI [-0.00, -0.61], p = 0.05) and depressive symptoms (SMD: -1.18, 95% CI [-2.08, -0.28], p = 0.01) immediately post-intervention. The effect of PEIs was maintained at long-term follow-up on depressive symptoms (SMD: -0.52, 95% CI [-1.54, -0.36], p = 0.0004). Similarly, the synthesised data suggest that PEIs are effective in improving coping skills. CONCLUSION: The review provides evidence that PEIs effectively reduce negative psychological outcomes and improve coping skills in caregivers of children with cancer. However, due to methodological flaws and heterogeneity of the interventions evaluated, more research is needed to determine the most effective PEI design and improve the quality of evidence.

Changes in Tobacco Use in the Early Phase of Coronavirus Disease 2019 Pandemic in Hong Kong: A Qualitative Study.

INTRODUCTION: Changes in tobacco use and related personal and environmental factors amid the coronavirus disease 2019 (COVID-19) pandemic can be captured by qualitative studies, but they are few in non-Western populations. AIMS AND METHODS: We assessed the perceived links between tobacco use and COVID-19, and changes in the use of cigarettes, electronic cigarettes (ECs), and heated tobacco products (HTPs) in the early phase of the pandemic in Hong Kong, where lockdown was not implemented. Semi-structured telephone interviews were conducted from January to June 2021 in 95 participants (36 EC users, 28 HTP users, and 32 exclusive cigarette users). Transcriptions were coded using deductive and inductive approaches, and factors for changes were nested in the social-ecological model. RESULTS: Two-thirds of participants perceived their infection susceptibility was the same as never tobacco users, and 44.2% perceived more severe COVID-19 disease if infected. Amid the pandemic, tobacco use decreased overall but increased indoors for all three products. Increased tobacco use was mostly attributed to increased emotional distress, while decreases were attributed to various personal (health concerns) and environmental factors (e.g., COVID-19 regulations). Perceived convenience and lower costs were reasons for increased EC use. Limited access to HTPs was compensated by cigarette use. CONCLUSIONS: Many participants were unaware of the potential harm of tobacco use on COVID-19. Overall tobacco use decreased due to COVID-19 regulations, which may not be sustainable post-pandemic. Indoor consumption increased, supporting a comprehensive smoke-free policy that covers private indoor areas. Better cessation services targeting EC, HTP, and cigarette use are needed. IMPLICATIONS: Smokers need better awareness of the risk of tobacco use on COVID-19. Smoking cessation services can be improved by offering brief advice, strengthening advocacy against secondhand smoke, and covering EC and HTP use, highlighting their potential harms to users and others, and their risk of addiction and relapse to cigarette use.

Translation and evaluation of psychometric properties of the Amharic pediatric quality of life inventory 4.0 generic core scale for children with cancer.

BACKGROUND: Childhood cancer negatively impacts a child's physical, mental, and behavioural health and significantly affects their health-related quality of life. The Pediatric Quality of Life Inventory 4.0 Generic Core Scale (PedsQL™ 4.0 GCS) is one of the most commonly used measures of the quality of life in children. However, the Amharic version of PedsQL™ 4.0 GCS has not been validated in a paediatric oncology population. This study aimed to translate and evaluate the psychometric properties of the Amharic PedsQL™ 4.0 GCS (PedsQL™ 4.0 GCS (A)) for Ethiopian children with cancer. METHODS: A descriptive cross-sectional study was conducted among children aged 8-18 years with any type of cancer across the cancer trajectory. Cronbach's alpha and intraclass correlation coefficient were computed to determine the internal consistency and test-retest reliability of the scale. The convergent validity was established by examining the correlation of the PedsQL™ 4.0 GCS (A) with the Amharic version of the Revised Child Anxiety and Depression Scale (RCADS-25(A)). Factorial validity was evaluated by conducting a confirmatory factor analysis. RESULTS: The study included 142 participants with childhood cancer. PedsQL™ 4.0 GCS (A) had good validity and reliability. It demonstrated high internal consistency with a Cronbach's alpha of 0.96 for the scale and 0.82-0.95 for the subscales. The intraclass correlation coefficient for the scale was 0.9 and that for the subscales was 0.76-0.90. The PedsQL™ 4.0 GCS (A) was highly correlated with RCADS-25 (A) (r = - 0.97, p < 0.001), supporting its convergent validity. The four-factor structure of the model fitted the data satisfactorily (χ2/df = 1.28; CFI = 0.97; TLI = 0.97; RMSEA = 0.05; SRMR = 0.05), supporting the factorial validity of the PedsQL™ 4.0 GCS (A). CONCLUSION: The PedsQL™ 4.0 GCS (A) demonstrates desirable psychometric properties for assessing quality of life among Ethiopian children with cancer. The scale can be used in clinical settings for assessing and evaluating quality of life in children with cancer. The use of parent-report versions and studies in those with different health conditions and healthy populations are necessary to further establish the psychometric properties of the PedsQL™ 4.0 GCS (A).

Reasons and Risk Factors for Failed Same-Day Discharge After Total Joint Arthroplasty.

BACKGROUND: A shift toward same-day discharge (SDD) in primary elective total knee arthroplasty (TKA) and total hip arthroplasty (THA) has created a need to optimize patient selection and improve same-day recovery pathways. The objectives of this study were (1) to identify our institution's most common causes for failed SDD, and (2) to evaluate risk factors associated with failed SDD. METHODS: A retrospective review of SDD patients undergoing primary TKA or THA from January 2021 to September 2022 was conducted. Reasons for SDD failure were recorded and differences between successful and failed SDD cases were assessed via a multivariate logistic regression. RESULTS: Overall, 85.3% (651 of 753) of patients included were successful SDDs. Failed SDD occurred in 16.8% (74 of 441) of TKA and 11.8% (38 of 322) of THA cases. Primary reasons included failure to clear physical therapy (33.0%, 37 of 112), postoperative hypotension (20.5%, 23 of 112), and urinary retention (16.9%, 19 of 112). Analysis revealed that overall failed SDD cases were more likely to have had prior opioid use and a longer surgical time. Failed TKA SDD cases were more likely to have had a longer surgical time and not have receive a preoperative nerve block, while failed THA SDD cases were more likely to be older. CONCLUSIONS: The SDD selection criteria and pathways continue to evolve, with multiple factors contributing to failed SDD. Improving patient selection algorithms and optimizing post-operative pathways can enhance the ability to successfully choose SDD candidates. LEVEL OF EVIDENCE: III.

A multicenter, randomized controlled clinical trial evaluating the effects of a novel autologous heterogeneous skin construct in the treatment of Wagner one diabetic foot ulcers: Final analysis.

A novel autologous heterogeneous skin construct (AHSC) was previously shown to be effective versus standard of care (SOC) treatment in facilitating complete wound healing of Wagner 1 diabetic foot ulcers in an interim analysis of 50 patients previously published. We now report the final analysis of 100 patients (50 per group), which further supports the interim analysis findings. Forty-five subjects in the AHSC treatment group received only one application of the autologous heterogeneous skin construct, and five received two applications. For the primary endpoint at 12 weeks, there were significantly more diabetic wounds closed in the AHSC treatment group (35/50, 70%) than in the SOC control group (17/50, 34%) (p = 0.00032). A significant difference in percentage area reduction between groups was also demonstrated over 8 weeks (p = 0.009). Forty-nine subjects experienced 148 adverse events: 66 occurred in 21 subjects (42%) in the AHSC treatment group versus 82 in 28 SOC control group subjects (56.0%). Eight subjects were withdrawn due to serious adverse events. Autologous heterogeneous skin construct was shown to be an effective adjunctive therapy for healing Wagner 1 diabetic foot ulcers.

Efficacy of a blended learning programme in enhancing the communication skill competence and self-efficacy of nursing students in conducting clinical handovers: a randomised controlled trial.

BACKGROUND: A clinical handover is an essential nursing practice that ensures patient safety. However, most newly graduated nurses struggle to conduct clinical handovers as they lack sufficient communication skill competence and self-efficacy in this practice. This study aimed to examine the efficacy of a blended learning programme on the communication skill competence and self-efficacy of final-year nursing students in conducting clinical handovers. METHODS: A randomised controlled design was used. A convenience sample of 96 final-year baccalaureate nursing students at a local university. Data were collected in 2020. Participants were randomly assigned to either an experimental group (n = 50) that received a blended learning programme with face-to-face training and an online module on handover practice, or a waitlist control group (n = 46) that received only face-to-face handover training during the study period and an online module immediately after the completion of data collection. The primary outcome was the communication skill competence and the secondary outcome was the self-efficacy of the participants in conducting clinical handovers. An analysis of covariance was used to examine the between-subjects effects on self-efficacy and communication skill competence in conducting clinical handovers after controlling for the significantly correlated variables. A paired sample t-test was used to determine the within-subjects effects on self-efficacy. RESULTS: The participants in the experimental group had significantly higher communication skill competence (p < 0.001) than those in the waitlist control group. Although both groups showed a significant improvement in self-efficacy, the mean scores of the experimental group were higher than those of the waitlist control group (p < 0.001). CONCLUSIONS: This study demonstrated the efficacy of a blended learning approach in improving the communication skill competence and self-efficacy of final-year nursing students in conducting clinical handovers. Nurse educators should incorporate a blended learning approach into the nursing curriculum to optimise the content of training programmes for teaching nursing students in conducting clinical handovers. TRIAL REGISTRATION: The study protocol was registered in the Registration ClinicalTrials.gov ( NCT05150067 ; retrospective registration; date of registration 08/12/2021).

Improved healing of chronic diabetic foot wounds in a prospective randomised controlled multi-centre clinical trial with a microvascular tissue allograft.

This study assesses the impact of a processed microvascular tissue (PMVT) allograft on wound closure and healing in a prospective, single-blinded, multi-centre, randomised controlled clinical trial of 100 subjects with Wagner Grade 1 and 2 chronic neuropathic diabetic foot ulcerations. In addition to standard wound care, including standardised offloading, the treatment arm received PMVT while the control arm received a collagen alginate dressing. The primary endpoint was complete wound closure at 12 weeks. Secondary endpoints assessed on all subjects were percent wound area reduction, time to healing, and local neuropathy. Novel exploratory sub-studies were conducted for wound area perfusion and changes in regional neuropathy. Weekly application of PMVT resulted in increased complete wound closure at 12 weeks (74% vs 38%; P = .0003), greater percent wound area reduction from weeks four through 12 (76% vs 24%; P = .009), decreased time to healing (54 days vs 64 days; P = .009), and improved local neuropathy (118% vs 11%; P = .028) compared with the control arm. Enhanced perfusion and improved regional neuropathy were demonstrated in the sub-studies. In conclusion, this study demonstrated increased complete healing with PMVT and supports its use in treating non-healing DFUs. The observed benefit of PMVT on the exploratory regional neuropathy and perfusion endpoints warrants further study.

A multicentre, randomised controlled clinical trial evaluating the effects of a novel autologous, heterogeneous skin construct in the treatment of Wagner one diabetic foot ulcers: Interim analysis.

We desired to carefully evaluate a novel autologous heterogeneous skin construct in a prospective randomised clinical trial comparing this to a standard-of-care treatment in diabetic foot ulcers (DFUs). This study reports the interim analysis after the first half of the subjects have been analysed. Fifty patients (25 per group) with Wagner 1 ulcers were enrolled at 13 wound centres in the United States. Twenty-three subjects underwent the autologous heterogeneous skin construct harvest and application procedure once; two subjects required two applications due to loss of the first application. The primary endpoint was the proportion of wounds closed at 12 weeks. There were significantly more wounds closed in the treatment group (18/25; 72%) vs controls (8/25; 32%) at 12 weeks. The treatment group achieved significantly greater percent area reduction compared to the control group at every prespecified timepoint of 4, 6, 8, and 12 weeks. Thirty-eight adverse events occurred in 11 subjects (44%) in the treatment group vs 48 in 14 controls (56%), 6 of which required study removal. In the treatment group, there were no serious adverse events related to the index ulcer. Two adverse events (index ulcer cellulitis and bleeding) were possibly related to the autologous heterogeneous skin construct. Data from this planned interim analysis support that application of autologous heterogeneous skin construct may be potentially effective therapy for DFUs and provide supportive data to complete the planned study.

Relationships among resilience, depressive symptoms, self-esteem, and quality of life in children with cancer.

OBJECTIVE: To examine the interrelationships among resilience, self-esteem, and depressive symptoms and determine whether resilience was a factor associated with quality of life for Hong Kong Chinese children with cancer. METHODS: We used a cross-sectional study design. Participants were 138 Hong Kong Chinese children (aged 7-14 years) who were admitted to the pediatric oncology units of an acute public hospital. The resilience, depressive symptoms, self-esteem, and quality of life of participating children were assessed. The primary outcome was the association between resilience and quality of life in children with cancer. RESULTS: In total, 72 boys and 66 girls were recruited for this study (mean age 10.6 years). The mean levels of resilience, depressive symptoms, self-esteem, and quality of life were 23.4, 30.0, 23.0, and 63.6, respectively. There was a statistically significant strong positive correlation between resilience and quality of life (r = 0.60, p < 0.01), indicating that greater resilience was associated with better quality of life. Children with cancer from single-parent families, those diagnosed with a brain tumor, and those who received multiple treatments reported significantly lower levels of resilience, self-esteem, and quality of life, and greater depressive symptoms than other children (all p's < 0.001). Results of a multiple regression analysis revealed that resilience (p < 0.001) was a strong factor associated with quality of life among children with cancer. CONCLUSIONS: It is essential that healthcare professionals implement interventions to boost the resilience of children with cancer, thereby enhancing their quality of life.

Translation and psychometric evaluation of the Chinese version of the resilience scale for children with cancer.

BACKGROUND: To test the psychometric properties of a traditional Chinese version of the Resilience Scale for Children (RS-10) and examine its factorial structure via a confirmatory factor analysis (CFA). METHODS: One hundred and eighty-six Hong Kong Chinese children with cancer were recruited in the paediatric oncology units of two public acute-care hospitals in Hong Kong to participate in this cross-sectional study. The psychometric properties of the traditional Chinese version of the RS-10 were assessed, namely its content equivalence, convergent and discriminant validity, construct validity, internal consistency and test-retest reliability. RESULTS: The newly translated traditional Chinese version of the RS-10 demonstrated adequate internal consistency (Cronbach's α = .83, McDonald's Ω = .80), excellent test-retest reliability (.89), good content equivalence (CVI = 96%) and appropriate convergent (r = - .52, P = .01) and discriminant validity (r = .61, P = .01). The CFA results demonstrated that there was a good fit between the factor structure of the Chinese version of the RS-10 and the observed data (χ2/df = 2.34, TLI = .951, RMSEA = .053, CFI = .962, GFI = .948, SRMR = .052), thereby confirming the construct validity of this instrument. CONCLUSIONS: The traditional Chinese version of the RS-10 was found to be a reliable and valid tool for assessing the resilience of Hong Kong Chinese children with cancer. The newly developed traditional Chinese version of the RS-10 is an appropriate clinical research tool for evaluating the effectiveness of nursing interventions in enhancing the resilience of and promoting mental well-being in children with cancer. Trial registration NCT03544190.

Psychometric properties of the Chinese version of the Pittsburgh Sleep Quality Index (PSQI) among Hong Kong Chinese childhood cancer survivors.

BACKGROUND: Sleep disruption is a prevalent symptom reported by survivors of childhood cancer. However, there is no validated instrument for assessing this symptom in this population group. To bridge the literature gap, this study translated and adapted the Pittsburgh Sleep Quality Index (PSQI) for Hong Kong Chinese cancer survivors and examined its psychometric properties and factor structure. METHODS: A convenience sample of 402 Hong Kong Chinese childhood cancer survivors aged 6-18 years were asked to complete the Chinese version of the PSQI, Center for Epidemiologic Studies Depression Scale for Children (CES-DC), Fatigue Scale-Child (FS-C)/Fatigue Scale-Adolescent (FS-A), and Pediatric Quality of Life Inventory (PedsQL). To assess known-group validity, 50 pediatric cancer patients and 50 healthy counterparts were recruited. A sample of 40 children were invited to respond by phone to the PSQI 2 weeks later to assess test-retest reliability. A cutoff score for the translated PSQI used with the survivors was determined using receiver operating characteristic analysis. RESULTS: The Chinese version of the PSQI had a Cronbach alpha of 0.71, with an intraclass correlation coefficient of 0.90. Childhood cancer survivors showed significantly lower mean PSQI scores than children with cancer, and significantly higher mean scores than healthy counterparts. This reflected that childhood cancer survivors had a better sleep quality than children with cancer, but a poorer sleep quality than healthy counterparts. We observed positive correlations between PSQI and CES-DC scores and between PSQI and FS-A/FS-C scores, but a negative correlation between PSQI and PedsQL scores. The results supported that the Chinese version of the PSQI showed convergent validity. Confirmatory factor analysis showed that the translated PSQI data best fit a three-factor model. The best cutoff score to detect insomnia was 5, with a sensitivity of 0.81 and specificity of 0.70. CONCLUSION: The Chinese version of the PSQI is a reliable and valid instrument to assess subjective sleep quality among Hong Kong Chinese childhood cancer survivors. The validated PSQI could be used in clinical settings to provide early assessments for sleep disruption. Appropriate interventions can therefore be provided to minimize its associated long-term healthcare cost. Trial registration This study was registered in ClinicalTrials.gov with the reference number NCT03858218.

Pediatric brain tumor survivors' lived experience of engaging in a musical training program which promoted their psychological well-being: a qualitative study.

PURPOSE: Musical training has been found to promote psychological well-being and quality of life among pediatric brain tumor survivors. Yet, the essential elements of musical training that influence its efficacy remain unknown. This study aimed to examine the lived experience of engaging in the musical training program from the perspectives of pediatric brain tumor survivors, their parents, and interveners. METHODS: We employed a descriptive phenomenological approach. Twenty pediatric brain tumor survivors (aged 8-15 years) who had undergone musical training in a previous trial were selected, along with their parents (13 mothers and 7 fathers) and 7 interveners, to participate in individual semi-structured interviews. Data analysis was conducted according to Colaizzi's descriptive phenomenology method. RESULTS: Five main themes emerged from the interviews: overcoming difficulties encountered during the initial phase of the musical training program, improved psychological and emotional well-being, facilitation of participation in musical training program, appreciation of the benefits of joining the musical training program, and expectation of future musical training program. The musical training program improved the psychological and emotional well-being of pediatric brain tumor survivors by promoting positive mood, facilitating emotional management and expression, and enhancing self-confidence. In addition, learning in a supportive environment is crucial in facilitating survivors to overcome adversity during their learning process. CONCLUSION: This study addressed a literature gap by exploring how a musical training program promoted psychological well-being among pediatric brain tumor survivors. The study findings inform the importance of tailoring musical training program based on survivors' learning abilities and needs.

Effectiveness of smoking cessation interventions for smokers with chronic diseases: A systematic review.

AIMS: To systematically summarize seminal studies on the design and effectiveness of smoking cessation interventions targeted at patients with chronic diseases through a critical appraisal of the literature. DESIGN: A systematic review. DATA SOURCES: This review included literature identified through a search of six databases up to June 2020. REVIEW METHODS: This review was conducted according to the Cochrane Handbook for Systematic Reviews of Interventions. The literature search was limited to English-language articles on the effectiveness of smoking cessation interventions for smokers who were aged ≥18 years and diagnosed with chronic diseases. Data were extracted using the Cochrane Data collection form for intervention reviews of randomized controlled trials and non-randomized controlled trials. The articles were subjected to a quality assessment. RESULTS: Ten relevant articles were identified. The designs of the interventions were highly heterogeneous, and only six articles reported a significant increase in smoking abstinence among patients with chronic diseases. In the target population, an intervention delivered by healthcare professionals on an intensive schedule was shown to more effectively induce smoking cessation, compared with minimal counselling. However, methodological flaws were identified in most of the included studies. CONCLUSION: The findings of this review suggest that additional efforts are needed to design smoking cessation interventions for patients with chronic diseases and that further examination of the effectiveness and feasibility of these interventions is warranted. IMPACT: What problem did the study address? This review evaluated the effectiveness of smoking cessation interventions targeted at patients with chronic diseases. What were the main findings? An intervention with an intensive schedule that was delivered by healthcare professionals was shown to more effectively induce smoking cessation in patients with chronic diseases, compared with minimal counselling. More attention and resources should be directed towards smokers with no intention to quit, especially those with chronic diseases. There is an urgent need for generic smoking cessation interventions that use novel approaches to address the unique needs of this population and to integrate such evidence-based interventions into routine care. Where and on whom will the research have impact? The findings of this review may guide nurses, who play a prominent role in raising the issue of smoking cessation with patients, to design appropriate smoking cessation interventions for patients with chronic diseases. The resulting improvements in patients' health would not only benefit patients themselves but also reduce the burden of chronic diseases on healthcare systems.

Adventure-based training to enhance resilience and reduce depressive symptoms among juveniles: A randomized controlled trial.

There is growing concern about mental health problems among juveniles. Evidence shows that adventure-based training can reduce depressive symptoms in school children. However, a rigorous empirical investigation of the effectiveness of such training in enhancing resilience among juveniles has not yet been performed. In this study, a randomized controlled trial was conducted to examine the effectiveness of adventure-based training in enhancing resilience and self-esteem and reducing depressive symptoms among juveniles. Secondary school students from grades 7 to 9 (aged 12-16 years) who attended the Integrated Children and Youth Services Centre in a large public housing estate in Hong Kong from December 20, 2018 to November 25, 2019 were invited to participate in this study. We randomly assigned 228 eligible adolescents to an experimental group (n = 115) that received a 2-day/1-night adventure-based training or a placebo control group (n = 113) that received 2 days of leisure activities organized by the Integrated Children and Youth Services Centre. Data were collected at baseline and 3 and 6 months after the corresponding interventions. The primary outcome was resilience at 6 months. The secondary outcomes were depressive symptoms and self-esteem at 6 months. Compared with the placebo control group, the experimental group showed significantly higher resilience (p = 0.001) and fewer depressive symptoms (p = 0.02) at 6 months, and significantly higher self-esteem at 3 months (p = 0.04), but not at 6 months (p = 0.12). However, the generalizability of the findings is limited as we used a convenience sample.

A Novel Biomarker to Screen for Malnutrition: Albumin/Fibrinogen Ratio Predicts Septic Failure and Acute Infection in Patients Who Underwent Revision Total Joint Arthroplasty.

BACKGROUND: This study aimed to investigate the efficacy of the albumin/fibrinogen ratio (AFR) in the assessment of malnutrition and to compare its ability to predict early postoperative periprosthetic joint infection (PJI) in patients with aseptic revisions. METHODS: Four hundred sixty-six patients undergoing revision total hip or knee arthroplasty between February 2017 and December 2019 were recruited in this retrospective study. We compared the differences in nutritional parameters between patients undergoing revision for septic and aseptic reasons. We used multivariate logistic regression and assessed the association between nutritional parameters and risk of PJI. 207 patients with aseptic revision were then evaluated for the incidence of acute postoperative infection within 90 days. The predictive ability of nutritional markers was assessed by receiver operating characteristic curves. RESULTS: In the multivariate logistic regression analysis, low albumin level (adjusted OR 1.56, 95% CI 1.16-2.08, P = .003), low prognostic nutritional index (PNI) (adjusted OR 1.57, 95% CI 1.01-2.43, P < .043), and low AFR (adjusted OR 2.54, 95% CI 1.92-3.36, P < .001) were independently associated with revision surgery for septic reasons. In accordance with the receiver operating characteristic analysis, the AFR exhibited a greater area under the curve value (0.721) than did the prognostic nutritional index and albumin. An elevated AFR (≥11.7) was significantly associated with old age, joint type, high Charlson comorbidity index, high American Society of Anesthesiologist, and diabetes (P < .05). CONCLUSION: Our findings demonstrated AFR may be an effective biomarker to assess nutrition status and predict acute PJIs after revision TJA.

Dual Mobility and Conventional Bearings Have Comparably Low Dislocation Rates for Anterior-Based Approaches in Total Hip Arthroplasty.

BACKGROUND: Dual mobility (DM) bearings for total hip arthroplasty (THA) have been proposed to reduce the risk of instability in select patients, especially those undergoing revision surgery. The use of DM bearings has not been studied as extensively for use in primary THA. The purpose of this study is to compare outcomes following primary THA with anterior-based approaches between patients receiving DM bearings vs standard bearing hip implants. METHODS: We retrospectively reviewed a consecutive series of patients undergoing primary THA through an anterior-based approach. A 3:1 propensity score match was performed between the standard and DM bearing patients to control for possible risk factors for instability. Functional outcomes, dislocations, and aseptic revisions were identified for each patient. The effect of DM on postoperative outcomes was determined using univariate statistical analyses. RESULTS: In total, 250 DM bearings were compared to 753 standard bearings. We found no difference in dislocation rate between single bearings and DM bearings (0.53% vs 0.4%). There was 1 DM dislocation occurring in a liner with outer diameter of 38 mm. There were no DM dislocations with outer diameter >38 mm. Aseptic revision surgery was more common in DM. This difference was driven by higher incidence of femoral periprosthetic fracture. There were no differences in functional outcomes. CONCLUSION: Dislocation rates are comparably low between DM bearings and standard bearings for THA done using an anterior approach to the hip. Further investigation is needed to determine if specific patient populations may benefit from DM implants for primary THA when an anterior approach to the hip is being used.

A Postdischarge Multimodal Pain Management Cocktail Following Total Knee Arthroplasty Reduces Opioid Consumption in the 30-Day Postoperative Period: A Group-Randomized Trial.

BACKGROUND: Traditional pain management after total knee arthroplasty (TKA) relies heavily on opioids. Although there is evidence that in-hospital multimodal pain management (MMPM) is more effective than opioid-only (OO) analgesia, there has been little focus on postdischarge pain management. The hypothesis of this study was that MMPM after TKA would reduce pain scores and opioid consumption in the 30-day period after hospital discharge. METHODS: This is a prospective, 2-group, comparative study with a provider cross-over design comparing a 30-day OO prn regimen with a MMPM regimen and opioid medications prn. The primary outcome measure was visual analog scale pain score and opioid-related side effects. Secondary outcome measures included morphine milligram equivalents consumed, failure of the protocol, and opioid refills. RESULTS: There were 216 patients included in the trial, with final data available for 143. There was no clinically meaningful difference in visual analog scale score between the 2 groups at any time. Average opioid consumption at 30 days was 582.5 and 386.4 morphine milligram equivalents for the OO and MMPM cohorts, respectively (P = .0006). Average number of opioid pills consumed at 30 days was 91.8 and 60.4 for OO and MMPM cohorts, respectively (P = .0004). CONCLUSION: A 30-day postdischarge multimodal pain regimen reduced opioid use after TKA while maintaining a similar level of pain control as the OO regimen. OO regimens are at an increased risk of needing additional medications to control pain. LEVEL OF EVIDENCE: Level II. REGISTRY NAME: www.clinicaltrials.gov. TRIAL NUMBER: NCT04003350.