Health and care workers in long-term care facilities and their role in preventing emerging infectious diseases: A scoping review.

BACKGROUND: The COVID-19 pandemic has had a tremendous impact on healthcare systems worldwide. In particular, long-term care facilities have proved more susceptible to infection as they care for vulnerable populations at high risk of chronic illness. How this impacts the role and core competencies of health and care workers in these facilities remains less understood. AIM: Describe how health and care workers contribute to the prevention of emerging infectious diseases in long-term care facilities. DESIGN: A scoping review. METHODS: A systematic search of literature dating from 2002 to 2022 was conducted in the following databases: EMBASE, Medline (Ovid), Cochrane Library, CINAHL Plus with Full Text (EBSCOhost), Web of Science, and AgeLine. Studies were selected if they focused on health and care workers in long-term care facilities, offered a perspective on the prevention of emerging infectious diseases or infection prevention and control, and were original qualitative or quantitative studies in English. Data were extracted, cross-checked and analyzed by two researchers, and any difference in views regarding the appropriateness of literature would be resolved by consulting a third researcher. An inductive descriptive approach was applied for the analysis of results, and themes were established via consensus meetings. RESULTS: A total of fourteen studies from Asia, Europe, and the Americas were included. Three themes emerged from the review: "The roles of health and care workers evolve with the times", "The core competencies of health and care workers are essential for preventing emerging infectious diseases in long-term care facilities" and "The key to successful prevention of emerging infectious diseases in long-term care facilities is through a systematic, comprehensive effort that mobilize health and care workers at all levels". Health and care workers had to take on increasingly complex roles and rely on their core competencies to cope with epidemic changes, and facility resources, employee quality and management models were found to have significantly improved infection prevention and control outcomes. CONCLUSIONS: The roles of health and care workers are evolving, and effective infection prevention within long-term care facilities depends on their ability to perform core competencies with skill and confidence. Moreover, a systematic, comprehensive framework, for which this paper proposes three guidelines, is urgently needed to ensure consistent policy implementation within the facility as well as support and access to resources for health and care workers. CLINICAL RELEVANCE: Infection prevention efforts within long-term care facilities must take into account the evolving roles of health and care workers, with a focus on guaranteeing access to resources, training and support that will help them gain the core competencies necessary for juggling those roles. In addition, there is an urgent need for research instruments that will help assess those competencies and identify areas of improvement.

Effect of inhaled aromatherapy on sleep quality in critically ill patients: A systematic review and network meta-analysis.

AIM: This study aimed to compare the effect of inhaled aromatherapy using various essential oils on the sleep quality of critically ill patients. BACKGROUND: Inhalation of essential oils significantly promotes the physiological and psychological health of patients in intensive care units (ICUs). However, research identifying and ranking the effects of different essential oils on the sleep quality of critically ill patients is lacking. DESIGN: This study followed the PRISMA Extension Statement for Reporting of Systematic Reviews Incorporating Network Meta-Analyses of Health Care Interventions (PRISMA-NMA) guidelines. METHODS: A comprehensive search of five databases (Embase, MEDLINE, the Cochrane Library, CINAHL and PsycINFO) was conducted from their inception to March 15, 2023 (with an additional eligible study included dated August 14, 2023). Google Scholar was used as a supplementary method. Frequentist NMA was used to determine the effects of various essential oils. Certainty of evidence (CoE) was assessed using Confidence in Network Meta-Analysis (CINeMA). RESULTS: A total of 11 trials involving 690 critically ill patients were included in the analysis. The NMA of inhaled aromatherapy revealed that the combination of lavender, Matricaria recutita, and neroli essential oils (ratio 6:2:0.5) resulted in the most significant improvement in sleep quality compared to usual care, followed by Rosa damascene, peppermint, Citrus aurantium, pure sunflower oil and lavender oil alone. The overall CoE for the results was rated as low. CONCLUSIONS: The results of this study indicate that a combination of lavender, Matricaria recutita and neroli essential oils significantly positively affected sleep quality among critically ill patients. Despite the low quality of evidence, inhaled aromatherapy is non-invasive and easy to use. RELEVANCE TO CLINICAL PRACTICE: Inhaled aromatherapy can effectively improve sleep quality among critically ill patients. PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution applies to this work. STUDY REGISTRATION: The study protocol was registered to the PROSPERO International Prospective Register of Systematic Reviews (protocol number CRD42023433194).

Effectiveness of sound and darkness interventions for critically ill patients' sleep quality: A systematic review and component network meta-analysis.

BACKGROUND: Noise and lighting are prime factors of poor sleep quality in critically ill patients, which impair recovery and increase the risk of delirium or complications. AIM: To identify and rank the effectiveness of sound and darkness interventions on the sleep quality of critically ill patients. STUDY DESIGN: This systematic review and component network meta-analysis was based on the Preferred Reporting Items for Systematic Reviews incorporating the Network Meta-Analyses (PRISMA-NMA) Statement. The Embase, MEDLINE, Cochrane CENTRAL, CINAHL, Airiti Library, and Google Scholar databases were searched from inception to August 10, 2021, for randomized controlled trials (RCTs) on sound and darkness interventions targeting critically ill patients' sleep quality. We applied standard and component NMA to determine the effects of interventions. The certainty of evidence was evaluated using the Cochrane risk-of-bias tool (V.2.0) and the online Confidence in Network Meta-Analysis (CINeMA) application. RESULTS: Twenty-four RCTs with 1507 participants who used combined interventions constituting seven competing interventions were included in the standard NMA. The combination of earplugs, eye masks, and music; eye masks alone; earplugs combined with eye masks; and music alone had beneficial intervention effects. The combination of earplugs, eye masks, and music was the best intervention, and these components had no interaction effect. An eye mask had the best relative effect, followed by music, quiet time, and earplugs. CONCLUSIONS: This study provides clinical evidence of the effectiveness of using eye masks, music, and earplugs to improve sleep quality in critically ill patients. We also recommend future research using bedtime music, nocturnal eye masks, and quiet time, which had the best relative effects on sleep quality. RELEVANCE TO CLINICAL PRACTICE: This study provides recommendations for interventions that nurses can use to improve critically ill patients' sleep quality.

Efficacy of brief behavioural therapy for insomnia in older adults with chronic insomnia: a systematic review and meta-analysis from randomised trials.

BACKGROUND: chronic insomnia is a highly prevalent and persistent health concern among older adults, and it has significant adverse effects on cognitive function and physical health. OBJECTIVES: the study aimed to evaluate the efficacy of a brief 4-week behavioural therapy for insomnia (BBTi) on insomnia remission in older adults with chronic insomnia. DESIGN: a systematic review and meta-analysis were conducted. SUBJECTS: adults aged 60 years or older. METHODS: eight electronic databases were systematically searched through the end of March 2022. Studies followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Statement. RESULTS: four randomised controlled trials (190 subjects) were included. The mean age of the participants was 69.06 (65.10-71.65), and 29.9% (27.3-32.3%) were male. Older adults who received the BBTi showed a significant insomnia remission (standardised mean differences, -1.07; 95% confidence interval, -1.43 to -0.71; I2, 0%). Sleep parameters measured by actigraphy revealed that in older adults, the BBTi program significantly improved total sleep time, wake after sleep onset (WASO), sleep onset latency (SOL) and sleep efficacy (SE) compared to the controls. For the subjective sleep parameters measured the by sleep diary, older adults who received BBTi obtained a more effective improvement in WASO, SE and SOL. The overall risk of bias was mostly low or of some concern due to the difficulty of blinding participants and assessors. CONCLUSIONS: a 4-week BBTi program can be considered an effective and nonselective intervention for insomnia remission among older adults with chronic insomnia and thereby has the potential to ameliorate WASO, SE and SOL.

Effectiveness of outpatient geriatric evaluation and management intervention on survival and nursing home admission: a systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: The benefit of inpatient comprehensive geriatric assessment on patient survival and function has been demonstrated among frail older patients. However, the influence of outpatient geriatric evaluation and management (GEM) on clinical outcomes remains debated. This study aimed to update the research evidence detailing the effect of outpatient GEM on survival and nursing-home admission through a comparison with conventional care. METHODS: Cochrane Library, EMBASE, and MEDLINE databases were searched up to January 29th, 2022, to identify randomized controlled trials (RCTs) including older people over age 55 that compared outpatient GEM with conventional care on mortality (primary outcome) and nursing-home admission (secondary outcome) during a follow-up period of 12 to 36 months. RESULTS: Nineteen reports from 11 studies that recruited 7,993 participants (mean age 70-83) were included. Overall, outpatient GEM significantly reduced mortality (risk ratio (RR) = 0.87, 95% confidence interval (CI) = 0.77-0.99, I2 = 12%). For the subgroup analysis categorized by different follow-up periods, its prognostic benefit was only disclosed for 24-month mortality (RR = 0.68, 95% CI = 0.51-0.91, I2 = 0%), but not for 12- or 15 to 18-month mortality. Furthermore, outpatient GEM had significantly trivial effects on nursing-home admission during the follow-up period of 12 or 24 months (RR = 0.91, 95% CI = 0.74-1.12, I2 = 0%). CONCLUSIONS: Outpatient GEM led by a geriatrician with a multidisciplinary team improved overall survival, specifically during the 24-month follow-up period. This trivial effect was demonstrated in rates of nursing-home admission. Future research on outpatient GEM involving a larger cohort is warranted to corroborate our findings.

Effect of massage therapy on sleep quality in critically ill patients: A systematic review and meta-analysis.

AIM: The aim of the study was to compare the effects of massage interventions on sleep quality among patients in the adult critical care unit. BACKGROUND: Massage interventions have positive effects when applied to manage sleep quality in critical care units. However, research identifying the effect of massage intervention is limited. DESIGN: This study adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. METHODS: Five databases were searched from their inception to 15 April 2022 (the last search was conducted on 15 November 2022, but it yielded no additional eligible studies). The literature search was conducted using Embase, MEDLINE, the Cochrane Library, CINAHL, PsycINFO and additional sources such as Google Scholar. The Cochrane risk of bias tool for randomised trials (RoB 2.0) was used to assess the risk of bias. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) system assessed the certainty of evidence and recommendations. RESULTS: In total, ten randomised controlled trials comprising 569 participants were used in the systematic review, and eight trials were included in the meta-analysis. Subgroup analysis revealed significant effects of foot reflexology massage on subjective sleep quality. Massage therapy for a two-night duration in cardiac care unit patients exhibited a significant effect on subjective sleep quality. The overall GRADE certainty of evidence was low. CONCLUSION: Massage intervention, particularly foot reflexology massage, with a two-night duration showed improvement in subjective sleep quality among critically ill patients. Although evidence quality was low, the results suggest that massage interventions provide a non-invasive, low-cost and effective way to promote sleep quality in critically ill adult patients. RELEVANCE TO CLINICAL PRACTICE: Massage interventions can enable nurses to recommend and implement strategies promoting and improving sleep quality among critically ill patients. STUDY REGISTRATION: The review protocol was registered a priori and published online in the PROSPERO database of systematic reviews (www.crd.York.ac.uk/Prospero with the registration number # CRD42022332371). PATIENT OR PUBLIC CONTRIBUTION: No patient or public contribution if such details are not necessary or do not apply to your work and state why.

Effect of Vitamin B2 supplementation on migraine prophylaxis: a systematic review and meta-analysis.

OBJECTIVE: Migraine is a common disease worldwide and migraine prevention is primarily currently based on pharmaceuticals. The mechanism of Vitamin B2 may positively contribute to migraine. This systematic review and meta-analysis aimed to evaluate the impact of Vitamin B2 supplementation on the days, duration, frequency, and pain score of the migraine attack. METHODS: : The PRISMA guideline was used for the studying process. Five electronic databases, PubMed, Embase, Cochrane, CINAHL, and CEPS were searched from 1990 to March 2019. The search terms were Vitamin B2, migraine, and prophylactic. A meta-analysis was performed using Comprehensive Meta-Analysis (CMA) version. RESULTS: : Nine articles were included in systemic review and finally meta-analysis. Eight randomized controlled trials and one controlled clinical trial with 673 subjects were analyzed using meta-analysis. Vitamin B2 supplementation significantly decreased migraine days (p = .005, I2 = 89%), duration (p = .003, I2 = 0), frequency (p = .001, I2 = 65%), and pain score (p = .015, I2 = 84%). CONCLUSIONS: A pooled analysis of available randomized controlled clinical trials demonstrated that Vitamin B2 400 mg/day for three months supplementation had significant effect on days, duration, frequency, and pain score of migraine attacks.

The effects of exercise on chemotherapy-induced peripheral neuropathy symptoms in cancer patients: a systematic review and meta-analysis.

PURPOSE: To conduct a systematic review and meta-analysis of current studies to determine whether exercise affects chemotherapy-induced peripheral neuropathy (CIPN) symptoms in cancer patients. DESIGN: The Medline, Embase, Cochrane Library, CINAHL, PubMed, and National Central Library databases, and the reference lists of the included studies were surveyed. The Consolidated Standards of Reporting Trials (CONSORT) extension checklist for non-pharmacologic treatment was used to evaluate the literature. SETTING AND PARTICIPANTS: Exercise interventions offered in hospitals or at home. A total of 178 participants from 5 studies were assessed in the meta-analysis, with their mean age ranging from 48.56 to 71.82 years. METHODS: The randomized control trials were summarized in a systematic review. The effects of the exercise interventions were compiled for meta-analysis. A forest plot was constructed using a fixed effect model to obtain a pooled mean difference. RESULTS: The pooled results indicated that exercise interventions significantly improved the CIPN symptoms of the participants (mean difference: 0.5319; 95% confidence interval: 0.2295 to 0.8344; Z = 3.45; P = 0.0006). A combination of exercise protocols including a nerve gliding exercise intervention was found to have improved CIPN symptoms. In addition, a sensorimotor-based exercise intervention was found to have reduced CIPN-induced loss of postural stability. CONCLUSIONS AND IMPLICATIONS: The findings indicated that the effects of exercise could improve CIPN symptoms in cancer patients. Nevertheless, further investigations of different exercise protocols and intensity of intervention utilizing larger sample sizes and more specific outcome measures will further inform the best practices for cancer patients.

Effect of earplugs and eye masks on the sleep quality of intensive care unit patients: A systematic review and meta-analysis.

AIMS: To evaluate the effect of earplugs and eye masks on the sleep quality of patients in intensive care unit (ICU). DESIGN: Systematic review and meta-analysis. DATA SOURCES: Randomized controlled trial studies conducted before May 5, 2020 were searched for in Embase, MEDLINE, Cochrane Library, CINAHL and Index to Taiwan Periodical Literature System databases. REVIEW METHODS: Analyses in this study were according to the PRISMA statement. The heterogeneity of the data was investigated through sub-group analysis while a meta-analysis was performed using the Review Manager 5.3 software. RESULTS: A total of 797 patients from 13 studies were included in this study. Without considering alone or combined use of earplugs and eye masks, the meta-analysis supported that there was a significant effect on self-reported sleep quality. The overall standardized mean difference of the effect size was 1.44 (95% confidence interval [CI]: [0.80, 2.09]). Sub-group analysis indicated that the use of earplugs alone had no significant effect on sleep quality (effect size: 0.07, 95% [CI]: [-0.50, 0.64]). The use of eye masks alone had a significant effect on sleep quality (effect size: 1.56, 95% [CI]: [1.08, 2.05]). The use of both earplugs and eye masks proved to have the largest effect size on sleep quality (effect size: 2.08, 95% [CI]: [0.95, 3.21]). CONCLUSION: The combined use of earplugs and eye masks or the standalone use of eye masks is a non-invasive, economical and effective way to promote sleep quality in adult ICU patients. IMPACT: Clinical nurses could use this meta-analysis as it recommends that nurses provide adult ICU patients with either one or both earplugs and eye masks to improve the patients' sleep quality. STUDY REGISTRATION: The review protocol was registered a priori and published online in the PROSPERO database of systematic reviews (www.crd.York.ac.uk/Prospero with the registration number # CRD42021221185).

Zinc supplementation in patients with cirrhosis and hepatic encephalopathy: a systematic review and meta-analysis.

BACKGROUND: Low serum zinc level is associated with hepatic encephalopathy (HE), but the efficacy of zinc supplementation remains uncertain. This study aimed to investigate the effects of zinc supplementation on HE treatment in patients with cirrhosis. METHODS: We searched MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials (Cochrane CENTRAL) and Scopus from inception to December 2018; without publication date or language restrictions. Randomized controlled trials of zinc supplementation versus placebo or other treatment for the management of HE in adult patients with cirrhosis were selected. The primary outcome was the degree of HE as assessed by clinical signs or specialized psychometric tests. The secondary outcomes included serum ammonia levels, adverse events, or the length of hospital stay and costs. We carried out a meta-analysis with random effects model and summarized continuous outcomes using standardized mean differences (SMD) or mean differences (MD) with 95% confidence intervals (95% CI). The risk of bias was assessed using the Cochrane risk of bias tool, and the certainty of evidence for each outcome was evaluated with the Grading of Recommendations, Assessment, Development, and Evaluation approach. RESULTS: Four trials with 247 patients were included. In patients with cirrhosis who had mild HE (≤ grade II), the available evidence suggested that the combination treatment of zinc supplementation and lactulose over 3 to 6 months significantly improved performance in the number connection test (SMD: -0.97; 95% CI: - 1.75 to - 0.19; P = 0.01; moderate certainty), reported in three trials (n = 227). However, compared with lactulose therapy alone, additional zinc supplementation demonstrated no significant difference in the digit symbol test (SMD: 0.44; 95% CI: - 0.12 to 1.00; P = 0.12; very low certainty) or serum ammonia levels (MD: -10.86; 95% CI: - 25.73 to 4.01; P = 0.15; very low certainty), reported in two trials (n = 137). None of the included trials reported adverse events or effects on hospitalization. CONCLUSIONS: In conclusion, a combination of zinc supplementation and lactulose over 3 to 6 months may improve the number connection test in cirrhotic patients with low grade HE, compared with lactulose only. TRIAL REGISTRATION: PROSPERO: CRD42017080955 . Registered 23 November 2017.