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Mobilisation during critical illness is now included in multiple clinical practice guidelines. However, a large, randomised trial and systematic review have recently identified an increased probability of adverse events and mortality in patients who received early active mobilisation in the intensive care unit (ICU). We aimed to determine the effects of mobilisation compared with usual care on adverse events and mortality in an acute ICU setting. In subgroup analyses, we specifically aimed to investigate possible sources of harm, including the timing and duration of mobilisation achieved, ventilation status, and admission diagnosis. In this systematic review with frequentist and Bayesian analyses, we searched MEDLINE, Embase, Cochrane Central Register of Controlled Trials, CINAHL, SPORTDiscus, SCOPUS, Web of Science, and PEDro electronic databases, as well as clinical trial registries (ICTRP and ClinicalTrials.gov), from inception to March 16, 2023, without language restrictions. Eligible studies were randomised controlled trials that examined active mobilisation compared with either no mobilisation or mobilisation commencing later, or at a lower frequency or intensity, in adults who were critically ill during or after a period of mechanical ventilation in an acute ICU setting. Two authors independently screened reports, extracted data, and assessed the risk of bias using the Cochrane risk-of-bias tool (version 1). The primary outcome was the number of adverse events that occurred during the implementation of mobilisation, with the effect of mobilisation on mortality being the secondary outcome. Risk ratios (RRs) with 95% CIs were calculated in R (version 4.0.3) using random-effects modelling, with Bayesian analysis completed to calculate the probability of treatment harm (ie, RR >1). Subgroup analyses were completed to investigate the association of various factors of mobilisation on adverse events and mortality: duration of mobilisation (longer [≥20 min per day] vs shorter [<20 min per day]), timing of commencement (early [≤72 h from ICU admission] vs late [>72 h from ICU admission]), ventilation status at commencement (all patients mechanically ventilated vs all patients extubated), and ICU admission diagnosis (surgical vs medical). This study was registered with PROSPERO, CRD42022369272. After title and abstract screening of 14 440 studies and review of 466 full texts, 67 trials with 7004 participants met inclusion criteria, with 59 trials contributing to the meta-analysis. Of the 67 included studies, 15 (22%) did not mention adverse events and 13 (19%) reported no adverse events occurring across the trial period. Overall, we found no effect of mobilisation compared with usual care on the occurrence of adverse events (RR 1·09 [95% CI 0·69–1·74], p=0·71; I 2 91%; 32 731 events, 20 studies; very low certainty), with a 2·96% occurrence rate (693 events in 23 395 intervention sessions; 25 studies). Mobilisation did not have any effect on mortality (RR 0·98 [95% CI 0·87–1·12], p=0·81; I 2 0%; n=6218, 58 studies; moderate certainty). Subgroup analysis was hindered by the large amount of data that could not be allocated and analysed, making the results hypothesis generating only. Implementation of mobilisation in the ICU was associated with a less than 3% chance of an adverse event occurring and was not found to increase adverse events or mortality overall, providing reassurance for clinicians about the safety of performing this intervention. Subgroup analyses did not clearly identify any specific variable of mobilisation implementation that increased harm. None. [ABSTRACT FROM AUTHOR]

Interprofessional education (IPE) incorporates healthcare students from various disciplines to learn with, about, and from one another, aiming to foster effective collaboration. However, the factors that promote these collaboration outcomes remain elusive. Recognizing this knowledge gap, this study utilizes self-determination theory applied in a ten-day IPE programme. The study aims are twofold: to clarify the potential influence of personal factors (autonomy, competence, and relatedness) and environmental factors (clear goals and technology support) on collaboration outcomes (team goal achievement and team effectiveness) and to examine the effect of the IPE on these outcomes. The study utilized an IPE programme that integrated asynchronous and synchronous learning methods across two institutions in Hong Kong and the United Kingdom. This involved 147 students from diverse healthcare disciplines who were enrolled in the IPE programme. A pre- and post-test design was employed to examine programme effects. Multiple regression analysis was conducted to explore the factors influencing these outcomes, while paired samples t -tests were used to evaluate the effect of the IPE programme on collaboration outcomes. Among the personal factors, a sense of relatedness emerged as an important predictor of team effectiveness and goal achievement. Clear goals and technology support positively influenced collaboration outcomes. A paired samples t -test indicated significant improvements in collaboration outcomes after the IPE simulation. These findings highlight the importance of designing a large IPE programme that meets basic psychological needs (especially the sense of relatedness) and provides clear goals and adequate technology support in the IPE context. This study is helpful to understand how personal and environmental factors promote the collaboration outcomes in medical education and provide insights for future IPE curriculum development. • Relatedness significantly predicted collaboration outcomes. • Clear goals and technology support positively influenced collaboration outcomes. • The IPE programme significantly improved collaboration outcomes. [ABSTRACT FROM AUTHOR]

Surgical aortic valve replacement (SAVR) is an indicated treatment for severe aortic stenosis. Although mechanical valves are typically more durable, tissue SAVR valves do not require lifetime anticoagulation monitoring and may have lower rates of expensive sequelae. This economic evaluation estimates payer costs to the 3 largest Thai health insurance mechanisms for tissue versus mechanical SAVR. A deterministic and Monte Carlo simulation model based on literature and expert opinion estimated total payer costs for tissue and mechanical valves over a 25-year duration for 3 separate age cohorts (45, 55, and 65 years). Reimbursements levels for hospitalization services were from the Thai Diagnosis Related Groups. Separate models are generated for the 3 main Thai health insurance mechanisms. The discounted expected 25-year reduction in payer savings associated with tissue SAVR are $2540, $2529, and $2311 per surgery for patients aged 45, 55, and 65 years, respectively, for the largest Thai insurer. Expected cost reductions associated with tissue SAVR are larger for each of the other schemes and generally decrease with patient age. Most savings accrue within 10 years of surgery. Reoperation costs are larger with tissue valves, but reductions in complications and anticoagulation monitoring more than offset these expenditures. Results are robust to multiple sensitivity and scenario analyses. Coverage and reimbursement of tissue valves can financially benefit Thai insurers and reduce expenditures in the Thai health system compared with mechanical valves. As tissue valve technology evolves and reoperation rates decline, the financial benefit associated with tissue valves will increase. • The clinical trade-offs between tissue and mechanical valves have been studied, but the long-run financial implications, particularly for publicly funded insurers in budget-constrained countries such as Thailand, are unclear. • Our economic model shows a substantive reduction in the expected 25-year payer costs associated with use of tissue valves relative to mechanical valves for each of the 3 main Thai insurance schemes. • The magnitude of the long-run discounted savings ($2300-$4500 depending on age of patient and insurer) supports reimbursement or insurance coverage of tissue valves, particularly newer surgical valve technologies that may reduce the likelihood of reoperation. [ABSTRACT FROM AUTHOR]

Environmental educators stress the importance of engaging with the wonders of the Earth in promoting nature connectedness. However, it remains unclear if learning about nature has an incremental effect beyond mere exposure to nature and what psychological mechanism can explain such a learning effect if it exists. To fill this gap, we propose a mediation model in which learning about nature promotes a sense of awe—a self-transcendent emotion associated with the recognition of vastness in nature. A sense of awe, in turn, promotes nature connectedness. Study 1 employed a cross-sectional survey and offered preliminary support for the proposed model, with participants who showed greater knowledge about nature (assessed by a species identification quiz) reporting higher levels of dispositional awe and nature connectedness, even after controlling for contact with nature. Study 2 was an experimental study that administered a two-week intervention where participants learned about nature with the help of two smartphone applications, Google Lens and Seek by iNaturalist. Results showed that there was an indirect effect of learning about nature on nature connectedness via awe among participants with higher levels of engagement with the intervention. The practical implications of our findings are discussed. • Learning about nature may induce nature connectedness, mediated by awe. • Individuals with greater knowledge of nature reported higher awe and nature connectedness. • Smartphone applications were used to facilitate learning in a two-week intervention experiment. • Effects of the intervention on promoting awe and nature connectedness depended on engagement. [ABSTRACT FROM AUTHOR]

Background: The comparative efficacy and safety of early active mobilization compared with usual care regarding long-term outcomes for adult critically ill survivors remain uncertain. Methods: We systematically reviewed randomized clinical trials comparing early active mobilization versus usual care in critically ill adults. The primary outcome was days alive and out of hospital to day 180 after pooling data using random effects modeling. We also performed a Bayesian meta-analysis to describe the treatment effect in probability terms. Secondary outcomes were mortality, physical function, strength, health-related quality of life at 6 months, and adverse events. Results: Fifteen trials from 11 countries were included with data from 2703 participants. From six trials (1121 participants) reporting the primary outcome, the pooled mean difference was an increase of 4.28 days alive and out of hospital to day 180 in those patients who received early active mobilization (95% confidence interval, -4.46 to 13.03; I ²=41%). Using Bayesian analyses with vague priors, the probability that the intervention increased days alive and out of hospital was 75.1%. In survivors, there was a 95.1% probability that the intervention improved physical function measured through a patient-reported outcome measure at 6 months (standardized mean difference, 0.2; 95% confidence interval, 0.09 to 0.32; I ²=0%). Although no treatment effect was identified on any other secondary outcome, there was a 66.4% possibility of increased adverse events with the implementation of early active mobilization and a 72.2% chance it increased 6-month mortality. Conclusions: Use of early active mobilization for critically ill adults did not significantly affect days alive and out of hospital to day 180. Early active mobilization was associated with improved physical function in survivors at 6 months; however, the possibility that it might increase mortality and adverse events needs to be considered when interpreting this finding. (PROSPERO number, CRD42022309650.) [ABSTRACT FROM AUTHOR]

Interprofessional education (IPE) harnesses the power of teams to facilitate collaborative learning across disciplines. However, prior research has not paid sufficient attention to the role of team-level factors on IPE outcomes, posing a major theoretical and methodological limitation. In response to this, using social interdependence theory (SIT), this study aimed to delineate the independent contributions of both team-level and student-level interprofessional attitudes (teamwork, roles, and responsibilities; patient-centeredness; and community-centeredness) in predicting IPE collaboration outcomes (goal achievement, team effectiveness, and team performance) employing multi-level analysis. To test whether interprofessional attitudes at the team and student levels predict IPE collaboration outcomes, conducted multilevel modeling. We used the pretest and posttest data from 323 healthcare students in Hong Kong from Chinese medicine, medicine, nursing, pharmacy, and social work programmes enrolled in the IPE Cancer module. Among the interprofessional attitudes, "teamwork, roles, and responsibilities" was found to be the best predictor of IPE outcomes, both at the student and team levels. Students who recognized the benefits of shared learning had better goal achievement and team effectiveness. Furthermore, teams that emphasized shared learning also had better overall team performance. Students' attitudes towards teamwork, roles, and responsibilities in interprofessional collaborative practice, both at the student and team levels, are important to attaining positive student- and team-level outcomes. The study contributes to the expansion of existing knowledge in medical education, theoretically, by adopting SIT as a lens through which collaborative learning in healthcare teams can be understood, and methodologically, by applying multi-level approaches and delineating important student- and team-level predictors of IPE outcomes. [ABSTRACT FROM AUTHOR]

We describe a 2-year old boy with consanguineous parents who recently emigrated from India and presented with oral ulcers and lymphadenopathy. He also had a history of recurrent fevers, polyarticular arthritis, chronic diarrhea, failure to thrive, and developmental delay. Infectious workup revealed herpes simplex virus 1 viremia and radiological evaluation revealed osteopenia and erosions involving multiple joints. We describe the immunologic and genetic evaluation of this patient and discuss the diagnostic and therapeutic approach to an infant with recurrent fevers. [ABSTRACT FROM AUTHOR]

• We used VR to examine the buffering effects of vertical greenery against stressors. • Self-report measures show vertical greenery prevented reduction in positive affect. • Heart rate variability suggests vertical greenery prevented increase in stress. • Our results indicate that vertical greenery can be used to buffer stress. [ABSTRACT FROM AUTHOR]