Progressive Muscle Relaxation Exercises in Patients With COVID-19: Systematic Review and Meta-Analysis

BACKGROUND: Patients with COVID-19 will experience high levels of anxiety and depression and poor levels of sleep and quality of life (QoL) due to isolation treatment and uncertain outcomes. Progressive muscle relaxation (PMR) exercises show promising treatment effects on mental health and sleep problems and overall QoL in COVID-19 patients. This study aimed to evaluate the efficacy and safety of PMR exercises in patients with COVID-19. METHODS: Both experimental and non-experimental studies related to PMR and COVID-19 were systematically searched in the PubMed, Cochrane Library, PEDro and HINARI databases for studies published from the occurrence of the pandemic to December 2022. Study selection, methodological quality assessment and data extraction were carried out by 2 independent authors. Efficacy outcomes were evaluated for sleep quality, anxiety, depression, and QoL. The safety outcomes were evaluated based on adverse events reported. Review manager (RevMan 5.4, Cochrane collaboration) was used for the data analysis. RESULTS: Four studies with 227 subjects were included in this systematic review. The pooled results indicated that PMR interventions improved the sleep quality score standardized mean difference (SMD): -0.23; 95% confidence interval (CI): -0.54, 0.07; P = .13, level of anxiety SMD: -1.35; 95% CI -2.38, -0.32; P = .01 compared to the usual care. Depression level, disease severity and QoL were also improved following PMR interventions. Only 1 study reported worsening of 1 patient clinical status while all other studies did not report any adverse events during the interventions. CONCLUSIONS: PMR interventions can improve the sleep quality, anxiety, depression, disease severity and QoL in patients with mild to moderate COVID-19 in a short-term period compared to the usual care. However, there was indecision about the safety and long-term effects of PMR

Poor Sleep Quality and Suicidal Ideation Among Pregnant Women During COVID-19 in Ethiopia: Systematic Review and Meta-Analysis

INTRODUCTION: COVID-19 has profoundly impacted the mental health and well-being of pregnant women worldwide. In Ethiopia, the poor sleep quality and suicidal ideation among pregnant women has increased due to the COVID-19 pandemic. This study aimed to provide comprehensive evidence on the prevalence and associated factors of poor sleep quality and suicidal ideation among pregnant women during COVID-19 in Ethiopia. MATERIALS AND METHODS: This study is based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendation. Data were searched from PubMed, Google Scholar, and African Journals Online from the occurrence of the COVID-19 pandemic to February 2023. Two researchers extracted the data and performed the methodological quality assessment independently. Random-effect model was used to estimate the pooled effect size and I RESULTS: From six studies the pooled prevalence of poor sleep quality was 55% (95% CI [0.42-0.69], I CONCLUSION: Due to COVID-19 pregnant women in Ethiopia were affected by poor sleep quality and suicidal ideation. Thus, suitable and well designed programs proposing awareness of COVID-19, mental health counseling and involvement should be designed to improve the general mental health of pregnant women. TRIAL REGISTRATION: PROSPERO registration number CRD42023389896

Anxiety and Stress Among Healthcare Professionals During COVID-19 in Ethiopia: Systematic Review and Meta-Analysis

OBJECTIVE: This study intended to assess the impact of COVID-19 pandemic on anxiety and stress among healthcare professionals in Ethiopia. DESIGN: This study applied a design of systematic review and meta-analysis of observational studies. DATA SOURCES: ELIGIBILITY CRITERIA AND OUTCOMES: Observational studies examining anxiety and stress among healthcare professionals in Ethiopia following COVID-19 pandemic were considered. The primary outcomes were the prevalence of anxiety and stress and the secondary outcomes were factors associated to the prevalence of anxiety and stress. DATA EXTRACTION AND SYNTHESIS: Two authors extracted the data and performed quality assessment independently. The Newcastle-Ottawa Scale was used to evaluate the quality of eligible studies. Random-effect model with the inverse variance method was used to estimate the pooled effect size of the outcome variables with its 95% CI. Publication bias was checked by DOI plot and Luis Furuya Kanamori index. Stata V.14.0 (StataCorp) software was used for statistical analysis. RESULTS: Thirteen studies were included. From eight studies the pooled prevalence of anxiety was 46% (95% CI 0.30% to 0.61%, τ CONCLUSIONS: COVID-19 pandemic highly affects mental health of healthcare professionals in Ethiopia. Anxiety and stress were among reported mental health problems among healthcare professionals during the pandemic. Timely psychological counselling programmes should be applied for healthcare professionals to improve the general mental health problems

Depression and Insomnia Among Healthcare Professionals During COVID-19 Pandemic in Ethiopia: A Systematic Review and Meta-Analysis

INTRODUCTION: Healthcare professionals play a great role in the struggle against COVID-19. They are highly susceptible to COVID-19 due to their responsibilities. This susceptibility directly affects their mental health status. Comprehensive evidence on prevalence of depression and insomnia during this pandemic is vital. Thus, this study aims to provide the pooled prevalence of depression and insomnia, and their associated factors during the COVID-19 pandemic. MATERIALS AND METHODS: This systematic review and meta-analysis follow the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. Studies were searched from PubMed, Cochrane Library, CrossRef, African Journals Online and Google Scholar databases from the occurence of the pandemic to June 2022. Study selection, data extraction and methodological quality assessment were done by two authors independently. The RESULTS: Eight studies were incorporated for this systematic review and meta-analysis. From seven studies the pooled prevalence of depression was 40% (95% CI [0.23-0.57]; CONCLUSION: COVID-19 is highly associated with the prevalence of depression and insomnia among healthcare professionals in Ethiopia. The pooled prevalence of depression and insomnia were significantly higher among healthcare professionals. Appropriate psychological counseling package should be realized for healthcare workers (HCWs) in order to recover the general mental health problems. Trial registration. This review was registered PROSPERO with registration number CRD42022314865

Effectiveness and Feasibility of Telerehabilitation in Patients With COVID-19: A Systematic Review and Meta-Analysis

OBJECTIVES: To determine the pooled effectiveness and feasibility of telerehabilitation in patients with COVID-19. DESIGN: Systematic review and meta-analysis of randomised controlled trials (RCTs). DATA SOURCES: PubMed, CINAHL, Science Direct, PEDro, Google Scholar and Cochrane Library databases were systematically searched to the end of March 2022. ELIGIBILITY CRITERIA AND OUTCOMES: RCTs investigating the effects of telerehabilitation in the management of patients with COVID-19 were included. The outcomes of interest were functional capacity, cardiopulmonary exercise tests, quality of life and other variables where data are available. DATA EXTRACTION AND SYNTHESIS: Two reviewers screened, extracted data and performed methodological quality assessment independently. The revised Cochrane Risk of Bias tool was used to assess the risk of bias. Review Manager V.5.4 and Stata V.14.0 software were used for statistical analysis. Mean difference (MD) with 95% CI and the corresponding p value were used to determine the treatment effect between groups. A fixed-effect model was used for all variables as no significant heterogeneity was observed. RESULTS: Four studies with 334 patients with COVID-19 were included. The pooled result of telerehabilitation showed statistically significant improvement on 6-minute walking test (MD 75.50; 95% CI 54.69 to 96.30; p=0.48), 30-second sit-to-stand test (MD 1.76; 95% CI 1.47 to 2.04; p=0.30), Borg Scale (MD 2.49; 95% CI 2.16 to 2.83; p=0.28) and level of dyspnoea (MD 6.26; 95% CI 5.42 to 7.10; p=0.66). The overall treatment completion rate was 88.46%, and the most common reason for withdrawal after randomisation was lost to follow-up or uncooperativeness. CONCLUSIONS: The findings showed that telerehabilitation interventions could improve functional capacity and exercise perception among patients affected by COVID-19 and can be implemented with a high completion rate and minimal adverse events. However, more studies are required to investigate the effects on cardiopulmonary function, quality of life, anxiety, depression and other variables. PROSPERO REGISTRATION NUMBER: CRD42021287975

Delay Reduction of Detection Algorithms for 5G Massive MIMO System

Multiple antenna technologies like Multiple-InputMultiple-Output (MIMO) and beamforming will thus play animportant role in defining 5G system architectures. In massiveMIMO there is a huge number of antenna elements, so there isa need to estimate large channel matrix which introduces muchlatency. The ultra-high latency and high computation complexityof massive MIMO matrices from 16 to 256 dimensions is thevital bottleneck to realizing latency for channel estimation andMIMO detection. This paper introduces a mechanism to reducethe high computational complexity that causes huge latency. Fouralgorithms are evaluated to measure their performance. Thesealgorithms are Gauss-Jordan Elimination, Gaussian Elimination,RQ Decomposition and LU Decomposition. MATLAB simulationused to analyze the applied mathematical models. After thatmeasured the BER, delay for each algorithm and evaluate thecapacity and throughput, by way, found that the GaussianElimination has better delay about 49 percent when RQ Decomposition higherabout 95 percent while LU Decomposition highest about 98 percent comparedby Gauss-Jordan Elimination. In addition the result show theperformance of capacity and throughput for various modulationand coding rate, while the deliverables average capacity about10 M bit and affected by the situation of the channel, LU hasthe best performance than others

Effectiveness of incentivised adherence and abstinence monitoring in buprenorphine maintenance : a pragmatic, randomised controlled trial

Acknowledgements The authors wish to thank the patients and staff at the National Rehabilitation Centre for their participation and to the NRC director general, Dr. Hamad Al Ghaferi, for his advice and support. Work on this study was included as part of H.E.'s doctoral studies and supervisor J.M. kindly acknowledge support from the Scholarship Office at the Ministry of Presidential Affairs, United Arab Emirates.Peer reviewedPublisher PD

Time management practice and associated factors among health professionals working in public and private hospitals in Dessie City, Northeast Ethiopia: a comparative cross-sectional study

BackgroundTime management is a widely ignored concern in all types of organizations, including the healthcare system, despite its crucial role in the achievement of personal and organizational goals. Therefore, determining the practice of time management and its associated factors among health professionals is of paramount importance.ObjectiveWe aimed to assess time management practice and associated factors among health professionals working in public and private hospitals in Dessie City, Northeast Ethiopia.MethodsA comparative cross-sectional study was conducted from 24 March to 24 April 24 2021 among 660 health professionals (220 from private hospitals and 440 from public hospitals), who were randomly selected using a stratified sampling technique. A self-administered questionnaire was used to collect data. A multivariable binary logistic regression model was run separately for public and private hospitals. A p-value of < 0.05 and a 95% confidence interval were reported to be statistically significant.ResultsA total of 615 participants responded to the survey, which resulted in a response rate of 93.2%. The magnitude of good time management practice among health professionals in both public and private hospitals was reported to be 57.1% (95% CI: 53.5–60.8%). However, the magnitude differed between public [50.1% (95% CI:45.5–54.7%)] and private hospitals [70.9% (95% CI: 63.5–76.7%)]. Living with families (AOR: 5.39, 95% CI: 1.84–15.77), satisfaction with compensation and benefits (AOR: 7.83, 95% CI: 1.97–31.16), satisfaction with work autonomy (AOR: 7.10, 95% CI: 1.94–25.95), and having a good plan (AOR: 3.42, 95% CI: 1.15–10.13) were statistically significant predictors of time management practice in private hospitals. Satisfaction with an organizational policy and strategy (AOR: 2.34, 95% CI: 1.25–4.36), performance appraisal (AOR: 1.95, 95% CI: 1.13–3.36), work autonomy (AOR: 1.92, 95% CI: 1.12–3.27), and the good approach of employees toward time (AOR: 2.12, 95% CI: 1.26–3.58) were statistically significant predictors of time management practice in public hospitals.ConclusionThe magnitude of a good time management practice in public and private hospitals in the study area was low. The practice was observed to be higher in private hospitals than in public hospitals. The study revealed that the magnitude and associated factors of time management practice vary between hospitals, indicating the need for targeted intervention

High prevalence of urinary schistosomiasis in two communities in South Darfur: implication for interventions

<p>Abstract</p> <p>Background</p> <p>There are few data on the prevalence of schistosomiasis in Darfur. We conducted this study in response to reports of 15 laboratory confirmed cases of schistosomiasis and visible haematuria among children from two communities in South Darfur. The aim of the study was to estimate the prevalence of schistosomiasis in the area and to decide on modalities of intervention.</p> <p>Methods</p> <p>A cross-sectional survey involving 811 children and adults from schools and health facilities was conducted in two communities of South Darfur in March 2010. Urine samples were collected and examined for ova of <it>Schistosoma haematobium </it>using a sedimentation technique. A semi-structured format was used to collect socio-demographic characteristics of the participants.</p> <p>Results</p> <p>Eight hundred eleven (811) urine samples were collected, 415 from Alsafia and 396 from Abuselala. Of the collected samples in 56.0% (95% Confidence Interval (CI); 52.6-59.4) <it>Schistosoma </it>eggs were found. The prevalence was high in both Abuselala 73.3% (95% CI; 68.9-77.6) and Alsafia 39.5% (95% CI; 34.8-44.2). More males (61.7%, 95%CI; 56.5-64.9) were infected than females (52.1%, 95%CI; 48.2-56.0). Children in the age group 10-14 has the highest (73.0%, 95%CI; 68.7-77.2) infection rate. School age children (6-15 years) are more likely to be infected than those >15 years (Adjusted Odds Ratio (AOR) = 2.70, 95% CI; 1.80-4.06). Individuals in Abuselala are more likely to be infected than those who live in Alsafia (AOR = 4.3, 95% CI; 3.2-5.9).</p> <p>Conclusion</p> <p>The findings of this study indicate that <it>S. hematobium </it>is endemic in Alsafia and Abuselala South Darfur in Sudan with a high prevalence of infection among older children. This signifies the importance of urgent intervention through Mass Drug Administration (MDA) to halt the infection cycle and tailored health messages to targeted groups. Based on the findings MDA was conducted in the villages.</p

Global, regional, and national burden of disorders affecting the nervous system, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021

BACKGROUND: Disorders affecting the nervous system are diverse and include neurodevelopmental disorders, late-life neurodegeneration, and newly emergent conditions, such as cognitive impairment following COVID-19. Previous publications from the Global Burden of Disease, Injuries, and Risk Factor Study estimated the burden of 15 neurological conditions in 2015 and 2016, but these analyses did not include neurodevelopmental disorders, as defined by the International Classification of Diseases (ICD)-11, or a subset of cases of congenital, neonatal, and infectious conditions that cause neurological damage. Here, we estimate nervous system health loss caused by 37 unique conditions and their associated risk factors globally, regionally, and nationally from 1990 to 2021. METHODS: We estimated mortality, prevalence, years lived with disability (YLDs), years of life lost (YLLs), and disability-adjusted life-years (DALYs), with corresponding 95% uncertainty intervals (UIs), by age and sex in 204 countries and territories, from 1990 to 2021. We included morbidity and deaths due to neurological conditions, for which health loss is directly due to damage to the CNS or peripheral nervous system. We also isolated neurological health loss from conditions for which nervous system morbidity is a consequence, but not the primary feature, including a subset of congenital conditions (ie, chromosomal anomalies and congenital birth defects), neonatal conditions (ie, jaundice, preterm birth, and sepsis), infectious diseases (ie, COVID-19, cystic echinococcosis, malaria, syphilis, and Zika virus disease), and diabetic neuropathy. By conducting a sequela-level analysis of the health outcomes for these conditions, only cases where nervous system damage occurred were included, and YLDs were recalculated to isolate the non-fatal burden directly attributable to nervous system health loss. A comorbidity correction was used to calculate total prevalence of all conditions that affect the nervous system combined. FINDINGS: Globally, the 37 conditions affecting the nervous system were collectively ranked as the leading group cause of DALYs in 2021 (443 million, 95% UI 378–521), affecting 3·40 billion (3·20–3·62) individuals (43·1%, 40·5–45·9 of the global population); global DALY counts attributed to these conditions increased by 18·2% (8·7–26·7) between 1990 and 2021. Age-standardised rates of deaths per 100 000 people attributed to these conditions decreased from 1990 to 2021 by 33·6% (27·6–38·8), and age-standardised rates of DALYs attributed to these conditions decreased by 27·0% (21·5–32·4). Age-standardised prevalence was almost stable, with a change of 1·5% (0·7–2·4). The ten conditions with the highest age-standardised DALYs in 2021 were stroke, neonatal encephalopathy, migraine, Alzheimer's disease and other dementias, diabetic neuropathy, meningitis, epilepsy, neurological complications due to preterm birth, autism spectrum disorder, and nervous system cancer. INTERPRETATION: As the leading cause of overall disease burden in the world, with increasing global DALY counts, effective prevention, treatment, and rehabilitation strategies for disorders affecting the nervous system are needed