Random-effects Model Meta-analysis Research Articles

Prevalence and associated factors of caesarean section among mothers who gave birth across Eastern Africa countries: Systematic review and meta-analysis study

BackgroundCaesarean section (CS) rate increased dramatically worldwide, exceeding the World Health Organization's benchmark (10–15 %) in many countries. This rate varies in different regions of the continent. Using various study designs, researchers from across East African countries investigated the prevalence of caesarean section and the factor associated with it but no study shows a pooled prevalence of caesarean section in the Eastern African region. Therefore, this review aimed to systematically summarize and estimate the pooled prevalence of caesarean section and its associated factors in Eastern Africa, 2023. MethodsPubMed, Web of Science, EMBASE, Scopus and CINAHL were rigorously searched to find relevant studies. All identified observational studies reporting the prevalence of CS and its associated factors in East Africa published till August 2023 were considered. Heterogeneity across the studies was evaluated using the I2 test. Publication bias was assessed by funnel plot and Egger's regression test. Finally, a random effect meta-analysis model was computed to estimate the pooled prevalence of CS and qualitative analysis was employed for associated factors. The study protocol was registered in PROSPERO. ResultsThis review was assessed using twenty-six eligible studies from a total of 2223 articles with a total of 600,431 participants. In this meta-analysis, the pooled prevalence of caesarean section in Eastern Africa was 24.0 % (95%CI: 22–27 %). The highest pooled prevalence of caesarean section was in Ethiopia, 28.30 % (95%CI; 21.3–35.2 %), and the lowest was seen in Uganda, 11.9 % (95%CI; 7.9–15.9 %). Urban residency, having high level of wealth asset, education level college and above, advanced maternal age, big birth weight, history of previous caesarean section, private institution delivery, multiple pregnancies, pregnancy-induced hypertension, antepartum haemorrhage and fetal malpresentation were linked with a greater likelihood of having CS. Conclusionsand recommendation: The overall pooled prevalence of CS in Eastern Africa was high compared to the WHO proposed recommended range. Therefore, the finding implies that each East African countries Ministry of Health and health care professionals shall be given particular emphasis made on strengthening antenatal care services and ensure more women have access to skilled healthcare professionals during childbirth. This can help in providing appropriate interventions, support to women and reducing the need for emergency and unnecessary CSs. The result of this research are a baseline data for future researchers to conduct further studies to better understand the reasons behind the high rates and identify potential interventions and solutions specific to the African context.PROSPERO protocol number: CRD42023440131.

Increased Risk of Postoperative Complications in Patients Who Have Obstructive Sleep Apnea Undergoing Total Joint Arthroplasty: A Systematic Review and Meta-Analysis

BackgroundObstructive sleep apnea (OSA) has been linked to multiple adverse health outcomes and postoperative complications. Despite the high prevalence of OSA in patients undergoing total joint arthroplasty (TJA), few studies have evaluated the postoperative course of OSA patients after joint arthroplasty surgery. MethodsPubMed (MEDLINE) and Scopus (EMBASE, MEDLINE, and COMPENDEX) were used to conduct a systematic review of articles from inception to July 2023. Primary studies comparing postoperative outcomes following TJA between patients who had and did not have OSA were included. Postoperative medical complications, utilization of critical care, hospital stay, and mortality data were extracted. Descriptive statistics and random-effects meta-analysis models were used to analyze the available data. Included studies were evaluated for methodological risks of bias using the risk of bias in non-randomized studies of interventions. This review was registered on the International Prospective Register of Systematic Reviews (ID: CRD42023447610). ResultsThere were 7 studies with a total of 20,977 patients (9,425 hip; 11,137 knee; 415 hip or knee) that were included. Pulmonary complications were most frequently studied, followed by thromboembolic events. Cardiac, gastrointestinal, hematologic, genitourinary, and delirium events were also reported across studies. Meta-analysis revealed that OSA patients had 4-fold increased odds of overall medical complications (OR [odds ratio], 4.23; 95% confidence interval (CI), 2.97 to 6.04; P < .001; I2 = 0%), 4-fold increased odds of pulmonary complications (OR, 4.31; 95% CI, 2.82 to 6.60; P < .001; I2 = 0%), 2-fold increased odds of thromboembolic complications (OR, 1.92; 95% CI, 1.22 to 3.03; P = .005; I2 = 9%), and 4-fold increased odds of delirium (OR, 3.94; 95% CI, 1.72 to 9.04; P = .001; I2 = 0%). ConclusionsA significant association was found between OSA and overall medical, pulmonary, and thromboembolic complications. These patients also had a higher incidence of postoperative delirium. The present findings underscore the need for comprehensive perioperative strategies to mitigate these risks in OSA patients who elect to undergo TJA.

Arthralgia in patients with cancer receiving immune checkpoint inhibitor: A systematic review and meta-analysis.

e14601 Background: Immune checkpoint inhibitors (ICIs) have become an integral part of the standard therapeutic approaches for patients with cancer. However, the occurrence of immune-related adverse events (irAEs) occasionally poses challenges to quality of life (QoL). Despite the utility of ICIs in a daily practice, evidence about the frequency of arthralgia associated with ICIs, which severely affects QoL of patients with cancer, is limited. The study aimed to evaluate the incidence and treatment outcomes of arthralgia associated with ICIs. Methods: We performed a database search in PubMed/Medline, Embase, and Web of Science for phase 3 randomized control trials (RCTs) evaluating ICI therapy and reporting the incidence of arthralgia. The incidence of arthralgia was calculated in patients with solid tumors treated with ICIs. We performed a random-effect model meta-analysis to pooled odds ratios (ORs) of these outcomes using RCTs evaluating 1) the combination of ICIs with systemic therapy versus systemic therapy alone, 2) ICI vs chemotherapy (taxanes, non-taxanes, and mixed chemotherapeutic regimens) to assess the effect of ICIs on the incidence of arthralgia. I2 statistics was used to assess heterogeneity among the included studies and subgroups with I2 higher than 50% being considered high heterogeneity. Results: A systematic review identified 40 RCTs to analyze the incidence of arthralgia. The incidence of any-grade treatment-related arthralgia was 12.0% (n=1125/9395), and that of grade 3–5 treatment-related arthralgia was 0.54% (n = 47/8723). The addition of ICIs was associated with an increase in both any-grade (OR 1.32, 95% CI: 1.13–1.54, p = 0.001) and grade 3-5 arthralgia (OR 1.78, 95% CI: 1.08-2.94, p = 0.02: subgroup differences by ICB subtype: I2 = 0%). Subgroup analysis revealed that the addition of ICIs to cytotoxic chemotherapy was associated with an increase in the incidence of any-grade arthralgia (OR 1.35, 95% CI: 1.05–1.73, p = 0.02. The meta-analysis of ICI versus chemotherapy found that the incidence of arthralgia remained significantly increased when ICIs were compared with non-taxane chemotherapy (OR 6.83, 95% CI: 3.05–15.30, p &lt; 0.00001), but not with taxanes (OR 0.74, 95% CI: 0.44–1.24, p = 0.25, I2 = 67%). Conclusions: Although the incidence of grade 3–5 arthralgia seems low, we revealed that the addition of ICIs to systemic therapy increased both any-grade and grade 3-5 arthralgia. Additionally, the incidence of any-grade arthralgia was more observed with ICIs than with non-taxane chemotherapy. In contrast, the incidence of arthralgia was not significantly different between ICIs and taxanes or mixed chemotherapy. The findings may be useful for patient education receiving ICIs for solid tumors. Future prospective studies are warranted to evaluate the therapeutic approach to grade 3–5 arthralgia and the need for ICI discontinuation.

Invasive Hemodynamic Changes Associated With Sodium-Glucose Cotransporter-2 Inhibitors: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

Sodium-glucose cotransporter-2 inhibitors (SGLT2is) have been shown to lower incident heart failure (HF) and HF hospitalizations, but the mechanisms of benefit in relation to invasive hemodynamics remain unclear. Using PRISMA guidelines, we systematically reviewed multiple online databases for randomized trials evaluating the effect of SGLT2i on invasive hemodynamics. Rest and peak exercise invasive hemodynamics were measured via right heart catheterization pre- and postintervention. Random effects model meta-analysis at a 95% confidence interval was done using RevMan 5.0. A total of 3 studies with a total of 145 patients were included in the meta-analysis. SGLT2i was significantly associated with a reduction in pulmonary capillary wedge pressure at rest and peak exercise. Similarly, SGLT2i reduced mean pulmonary artery pressure at rest and peak exercise, respectively; however, this was not statistically significant. This hypothesis-generating study offers mechanistic insights into the central hemodynamic effects of SGLT2i underpinning the HF benefits of SGLT2i.

RSV Infection in Refugees and Asylum Seekers: A Systematic Review and Meta-Analysis.

Respiratory diseases, including respiratory syncytial virus (RSV) infections, are common reasons for seeking healthcare among refugees and asylum seekers. A systematic review with meta-analysis was designed to appraise all the available evidence on RSV infections among individuals in refugee camps. Three medical databases (PubMed, Embase, and Scopus) as well as the preprint repository medRxiv.org were searched for eligible observational studies, and the collected cases were pooled in a random-effects meta-analysis model. Heterogeneity was assessed using the I2 statistics. Funnel plots and a regression analysis were calculated for analyzing reporting bias. Eventually, six studies were retrieved from three areas (Bangladesh, Thailand, and Kenya), with pooled estimates of 129.704 cases per 1000 samples (95% CI 66.393 to 237.986) for RSV compared to 110.287 per 1000 people for influenza A (95% CI 73.186 to 162.889), 136.398 cases per 1000 people (95% CI 84.510 to 212.741) for human adenovirus (HAdV), 69.553 per 1000 people (95% CI 49.802 to 96.343) for parainfluenzavirus (PIFV), and 60.338 per 1000 people (95% CI 31.933 to 111.109) for human metapneumovirus (hMPV). Using influenza A as a reference group, the risk for a positive specimen was greater for RSV (relative risk [RR] 1.514, 95% CI 1.396 to 1.641) and HAdV (RR 1.984, 95% CI 1.834 to 2.146) and lower for influenza B (RR 0.276, 95% CI: 0.239 to 0.319), PIFV (RR: 0.889, 95% CI 0.806 to 0.981), and hMPV (RR 0.594, 95% CI 0.534 to 0.662). In summary, high rates of RSV infections were documented among individuals sheltered in refugee camps, stressing the importance of specifically designed preventive strategies.

A systematic review and meta-analysis on prevalence of gastrointestinal helminthic infections in rodents of Iran: An emphasis on zoonotic aspects

Rodents are the largest group of mammals that adapt to different ecosystems and may act as the potential reservoirs of significant pathogens including gastrointestinal (GI) helminths. Rodent-borne parasitic pathogens have been and remain a great concern for animal and human health. The aim of this systematic review and meta-analysis is thus to clarify and better understand the pooled prevalence of GI helminthic infections and the associated risk factors in rodents in Iran. Multiple databases (PubMed, Scopus, Web of Science, Google Scholar, SID, Magiran and Irandoc) were searched for relevant literature published up to March 2022. A random-effects meta-analysis model was applied to estimate the pooled prevalence with 95 % confidence interval. Moreover, heterogeneity among studies was evaluated using the Cochran's Q test and the I2-statistic. Out of the 5438 publications searched, 28 articles (30 datasets) were ultimately eligible for inclusion in the study. Thus, 3649 captured rodents belonging to 6 families, 20 genera, and 35 species were examined for GI helminths in Iran. Then, 54 helminth species were identified in the present research, including 33 nematodes, 16 cestodes, 4 trematods, and 1 acanthocephalan. The prevalence rate of GI parasitic infections was 56 % (95 % CI: 50–63 %). Hymenolepis diminuta, Syphacia obvelata and Rodentolepis nana were the most common helminthic infections (13 %, 9 %, and 8 %, respectively). Moreover, 11 potential zoonotic helminths were found. There was no significant difference in pooled prevalence between male and female rodents (P = 0.40). Considering geographical areas, northern and eastern provinces had the highest prevalence of GI helminthic infections among rodents. The prevalence of GI worms in Iranian rodents was as high as 56 % with 11 zoonotic helminths. Therefore, it is suggested to observe the health of the environment, destroy the biological nests of rodents, avoid half-finished constructions, repair and improve streams and sidewalks, organize and collect garbage, and carry out biological and chemical control to handle the population of rodents. Increasing the awareness of local people about the harmful effects of rodents and the ways of transmission and prevention of rodent-borne intestinal worms transmitted to humans should be prioritized in health decisions.

Prognosis prediction models for post-stroke depression: a protocol for systematic review, meta-analysis, and critical appraisal.

Post-stroke depression (PSD) is a prevalent complication that has been shown to have a negative impact on rehabilitation outcomes and quality of life and poses a significant risk for suicidal intention. However, models for discriminating and predicting PSD in stroke survivors for effective secondary prevention strategies are inadequate as the pathogenesis of PSD remains unknown. Prognostic prediction models that exhibit greater rule-in capacity have the potential to mitigate the issue of underdiagnosis and undertreatment of PSD. Thus, the planned study aims to systematically review and critically evaluate published studies on prognostic prediction models for PSD. A systematic literature search will be conducted in PubMed and Embase through Ovid. Two reviewers will complete study screening, data extraction, and quality assessment utilizing appropriate tools. Qualitative data on the characteristics of the included studies, methodological quality, and the appraisal of the clinical applicability of models will be summarized in the form of narrative comments and tables or figures. The predictive performance of the same model involving multiple studies will be synthesized with a random effects meta-analysis model or meta-regression, taking into account heterogeneity. Ethical approval is considered not applicable for this systematic review. Findings will be shared through dissemination at academic conferences and/or publication in peer-reviewed academic journals. PROSPERO CRD42023388548.

Prevalence of nonalcoholic fatty liver disease in pediatrics and adolescents: a systematic review and meta-analysis.

As childhood obesity escalates worldwide, the prevalence of nonalcoholic fatty liver disease (NAFLD) in pediatric and adolescent populations is also increasing. However, systematic studies and meta-analyses evaluating the prevalence of pediatric NAFLD remain limited. The MEDLINE, Korean Medical Database (KMBASE), Embase, Global Health, and Cochrane Library databases were searched from January 1997 to April 2023. Search terms included NAFLD or steatosis; nonalcoholic or steatohepatitis; child(ren), adolescent, or teenager; and prevalence, incidence, or epidemiology. A random-effects meta-analysis model was used to estimate the prevalence of pediatric NAFLD. A total of 2116 publications were found, of which 62 were included in the meta-analysis. Among them, 27 reported the prevalence in the general population and 39 in the obese population. The worldwide pooled prevalence of pediatric NAFLD was 13% [95% confidence interval (CI) 9-18%] in the general population and 47% (95% CI 41%-53%) in the obese population. Among 16 studies in the general population and 18 in the obese population, NAFLD prevalence varied by gender. In the general population, the prevalence of NAFLD was 15% (95% CI 8%-23%) in males and 10% (95% CI 6%-15%) in females. In the obese population, it was 54% (95% CI 46%-61%) in males and 39% (95% CI 30%-49%) in females. The global prevalence of pediatric NAFLD is rising in both the general and obese populations. Given the increasing rates of childhood obesity, epidemiological studies on the prevalence and incidence of NAFLD are needed.

Gibbs sampler approach for objective Bayesian inference in elliptical multivariate meta-analysis random effects model

Bayesian inference procedures for the parameters of the multivariate random effects model are derived under the assumption of an elliptically contoured distribution when the Berger and Bernardo reference and the Jeffreys priors are assigned to the model parameters. A new numerical algorithm for drawing samples from the posterior distribution is developed, which is based on the hybrid Gibbs sampler. The new approach is compared to the two Metropolis-Hastings algorithms previously derived in the literature via an extensive simulation study. The findings are applied to a Bayesian multivariate meta-analysis, conducted using the results of ten studies on the effectiveness of a treatment for hypertension. The analysis investigates the treatment effects on systolic and diastolic blood pressure. The second empirical illustration deals with measurement data from the CCAUV.V-K1 key comparison, aiming to compare measurement results of sinusoidal linear accelerometers at four frequencies.

Interventions to mitigate cancer-related medical financial hardship: A systematic review and meta-analysis.

This study systematically reviewed interventions mitigating financial hardship in patients with cancer and assessed effectiveness using a meta-analytic method. PubMed, Cochrane, Scopus, CINAHL, and Web of Science were searched for articles published in English during January 2000-April 2023. Two independent reviewers selected prospective clinical trials with an intervention targeting and an outcome measuring financial hardship. Quality appraisal and data extraction were performed independently by two reviewers using a quality assessment tool. A random-effects model meta-analysis was performed. Reporting followed the preferred reporting items for systematic review and meta-analyses guidelines. Eleven studies (2211 participants; 55% male; mean age, 59.29 years) testing interventions including financial navigation, financial education, and cost discussion were included. Financial worry improved in only 27.3% of 11 studies. Material hardship and cost-related care nonadherence remained unchanged in the two studies measuring these outcomes. Four studies (373 participants; 37% male, mean age, 55.88 years) assessed the impact of financial navigation on financial worry using the comprehensive score of financial toxicity (COST) measure (score range, 0-44; higher score=lower financial worry) and were used for meta-analysis. There was no significant change in the mean of pooled COST score between post- and pre-intervention (1.21; 95% confidence interval, -6.54 to 8.96; p=.65). Adjusting for pre-intervention COST, mean change of COST significantly decreased by 0.88 with every 1-unit increase in pre-intervention COST (p=.02). The intervention significantly changed COST score when pre-intervention COST was ≤14.5. A variety of interventions have been tested to mitigate financial hardship. Financial navigation can mitigate financial worry among high-risk patients.

Evaluating digital literacy of health professionals in Ethiopian health sectors: A systematic review and meta-analysis.

Digital literacy refers to the capacity to critically assess digital content, use digital tools in professional settings, and operate digital devices with proficiency. The healthcare sector has rapidly digitized in the last few decades. This systematic review and meta-analysis aimed to assess the digital literacy level of health professionals in the Ethiopian health sector and identify associated factors. The study reviewed relevant literature and analyzed the data to provide a comprehensive understanding of the current state of digital literacy among health professionals in Ethiopia. The study was examined by using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria. Evidence was gathered from the databases of Google Scholar, Pub Med, Cochrane Library, Hinari, CINAHL, and Global Health. Consequently, five articles met the eligible criteria for inclusion. The analysis was carried out using STATA version 11. The heterogeneity was evaluated using the I2 test, while the funnel plot and Egger's regression test statistic were used to examine for potential publication bias. The pooled effect size of each trial is evaluated using a random effect model meta-analysis, which provides a 95% confidence interval. A total of five articles were included in this meta-analysis and the overall pooled prevalence of this study was 49.85% (95% CI: 37.22-62.47). six variables, Monthly incomes AOR = 3.89 (95% CI: 1.03-14.66), computer literacy 2.93 (95% CI: 1.27-6.74), perceived usefulness 1.68 (95% CI: 1.59-4.52), educational status 2.56 (95% CI: 1.59-4.13), attitude 2.23 (95% CI: 1.49-3.35), perceived ease of use 2.22 (95% CI: 1.52-3.23) were significantly associated with the outcome variable. The findings of the study revealed that the overall digital literacy level among health professionals in Ethiopia was relatively low. The study highlights the importance of addressing the digital literacy gap among health professionals in Ethiopia. It suggests the need for targeted interventions, such as increasing monthly incomes, giving computer training, creating a positive attitude, and educational initiatives, to enhance digital literacy skills among health professionals. By improving digital literacy, health professionals can effectively utilize digital technologies and contribute to the advancement of healthcare services in Ethiopia.

The association between increased fetal movements in the third trimester and perinatal outcomes; a systematic review and meta-analysis

BackgroundFetal movement monitoring is one of the strategies used to assess the fetus’s health. Until now, most studies focused on the decreased fetal movement and neonatal outcome, although this systematic review and meta-analysis is designed to assess the association between increased fetal movements (IFM) with perinatal outcomes.MethodThe electronic databases including PubMed, Scopus, Web of Science, and EMBASE were systematically searched for studies investigating the perinatal outcome of women with increased fetal movements from inception to July 2023. Following that, a random-effect meta-analysis model was used to obtain the combined diagnostic and predictive parameters including perinatal mortality (still birth and early neonatal mortality), operative delivery, Apgar score, neonatal resuscitation at birth and NICU Admission.ResultsAfter the initial screening, seven studies examining the association between increased third trimester fetal movement and various perinatal outcomes were included. Meta-analysis revealed a significant reduction in the risk of cesarean delivery among patients with IFM compared to controls, suggesting a potential protective effect during childbirth. However, no statistically significant difference was observed in birth weight, small or large for gestational age births, neonatal intensive care unit admission, maternal age, umbilical cord around the neck, gestational diabetes mellitus, and hypertension, indicating that IFM may not be a major predictor of adverse perinatal outcomes or maternal conditions. Notably, IFM was significantly associated with a higher likelihood of labor induction.ConclusionThe findings suggest that IFM may have a protective effect against cesarean delivery. Additionally, IFM does not appear to be significantly associated with maternal age, umbilical cord around the neck, gestational diabetes mellitus and hypertension. However, the observed significant association with labor induction warrants further investigation.

Meta-analysis on the global prevalence of Arcobacter in food-producing animals and humans

The genus Arcobacter has been associated with illnesses in both animals and humans, where Arcobacter butzleri, Arcobacter cryaerophilus, and Arcobacter skirrowii have been linked to numerous cases of gastrointestinal diseases in humans. While isolated instances of Arcobacter infection have been reported in certain areas, comprehensive data reflecting the global impact of Arcobacter infection are lacking. This meta-analysis was conducted with the objective of assessing the aggregated prevalence of Arcobacter across diverse sources on a global scale. We conducted a thorough literature search of the Scopus, PubMed, and ScienceDirect databases to identify studies published from 1992 to 2022 on Arcobacter prevalence in humans and food-producing animals. We utilized multilevel random effects meta-analysis models to gauge the average occurrence of Arcobacter and to examine various factors that could influence incidence outcomes. Seventy-five articles were included in the meta-analysis. The pooled prevalence of Arcobacter spp. from different sources was 21.9% (95% CI: 18.0%–26.1%), and the mean prevalence of A. butzleri, A. cryaerophilus, and A. skirrowii was 15.1%, 2.8%, and 0.1%, respectively. Arcobacter spp. had the lowest prevalence in humans (1.8%; 95% CI: 0.7%–3.3%) and the highest in broilers (38.8%; 95% CI: 28.0%–50.1%). Among animal-derived food products, carcasses or carcass parts exhibited the highest Arcobacter spp. prevalence of 28.6% (28.6%; 95% CI: 23.7%–33.7%). This meta-analysis revealed that A. butzleri is the most prevalent Arcobacter species worldwide, with broilers, as well as seafood, being the primary hosts of Arcobacter spp. We recommend developing appropriate prevention strategies and conducting further local in-depth studies to establish the actual epidemiological burden of Arcobacter.

CHA2DS2-VASc score predicts periprocedural complications and mortality of percutaneous coronary intervention irrespective of atrial fibrillation: a systematic review and meta-analysis

Abstract Funding Acknowledgements None. Background Periprocedural complications of Percutaneous Coronary Intervention (PCI) are dreaded as they negatively impact prognosis, but they are hard to predict especially in resource-limited settings. CHA2DS2-VASc Score, apart from predicting thromboembolic risk in atrial fibrillation, has been reported to be associated with several complications of PCI. Purpose We aimed to assess the predictive value of CHA2DS2-VASc score for periprocedural complications and mortality in Acute Coronary Syndrome (ACS) patients treated with PCI. Methods Systematic search of the literature was conducted through Pubmed and Embase for all articles published from inception until 24th September 2023. Studies were included if they were observational studies conducted in ACS patients who received PCI during index hospital stay and evaluated the value of CHA2DS2-VASc score to predict at least one outcome of interest. Studies were excluded if they only used modified CHA2DS2-VASc score or did not conduct a separate analysis for ACS patients. Results Out of 1,783 manually reviewed unique studies, 34 studies involving a total of 342,141 ACS patients were included. Only 2 studies exclusively included patients with atrial fibrillation. Random effect meta-analyses found a significant association between high CHA2DS2-VASc score and Contrast-Induced Nephropathy/CIN (11 studies; OR 5.35; 95%CI 3.56–8.03; I2=94%), no-reflow phenomenon (14 studies; OR 3.21; 95%CI 2.20–4.68; I2 = 91%), acute stent thrombosis (3 studies; OR 5.23; 95%CI 3.85–7.10; I2=0%), in-hospital all-cause mortality (9 studies; OR 3.25; 95%CI 1.65–6.44; I2=91%), in-hospital cardiovascular mortality (3 studies; 3.05; 95%CI 1.58–5.87; I2=38%), post-discharge all-cause mortality (4 studies; 3.35; 95%CI 2.24–5.02; I2=0%), and post-discharge cardiovascular mortality (3 studies; 3.65; 95%CI 2.65–5.01; I2=35%). The CHA2DS2-VASc score cut-off with the highest OR for each outcome was used in bivariate random-effects meta-analysis model for diagnostic test accuracy. CHA2DS2-VASc score cut-off of ≥4 is a good predictor of CIN/AKI (5 studies) with AUC 0.81 (0.77–0.84), sensitivity 0.70 (0.51–0.84), specificity of 0.81 (0.54–0.94), while CHA2DS2-VASc score cut-off of ≥2 is good for screening no-reflow phenomenon (5 studies) with AUC 0.70 (0.66–0.74), sensitivity 0.86 (0.56–0.97), specificity 0.44 (0.20–0.71), and for screening in-hospital all-cause mortality (5 studies) with AUC 0.77 (0.73–0.81), sensitivity 0.88 (0.77–0.94), and specificity 0.35 (0.19–0.55). Conclusion CHA2DS2-VASc score is a rapid, non-invasive, and easily measurable tool that provides a good prediction of CIN/AKI, as well as a useful screening tool for no-reflow phenomenon and in-hospital all-cause mortality in ACS patients who received PCI regardless of their atrial fibrillation diagnosis.CHA2DS2-VASc score cut-off 4 for CIN/AKICHA2DS2-VASc cut-off 2 for no-reflow

Efficacy of psilocybin for treating symptoms of depression: systematic review and meta-analysis

ObjectiveTo determine the efficacy of psilocybin as an antidepressant compared with placebo or non-psychoactive drugs.DesignSystematic review and meta-analysis.Data sourcesFive electronic databases of published literature (Cochrane Central Register of Controlled Trials,...

Is there a bilingual advantage in auditory attention among children? A systematic review and meta-analysis of standardized auditory attention tests.

A wealth of research has investigated the associations between bilingualism and cognition, especially in regards to executive function. Some developmental studies reveal different cognitive profiles between monolinguals and bilinguals in visual or audio-visual attention tasks, which might stem from their attention allocation differences. Yet, whether such distinction exists in the auditory domain alone is unknown. In this study, we compared differences in auditory attention, measured by standardized tests, between monolingual and bilingual children. A comprehensive literature search was conducted in three electronic databases: OVID Medline, OVID PsycInfo, and EBSCO CINAHL. Twenty studies using standardized tests to assess auditory attention in monolingual and bilingual participants aged less than 18 years were identified. We assessed the quality of these studies using a scoring tool for evaluating primary research. For statistical analysis, we pooled the effect size in a random-effects meta-analytic model, where between-study heterogeneity was quantified using the I2 statistic. No substantial publication bias was observed based on the funnel plot. Further, meta-regression modelling suggests that test measure (accuracy vs. response times) significantly affected the studies' effect sizes whereas other factors (e.g., participant age, stimulus type) did not. Specifically, studies reporting accuracy observed marginally greater accuracy in bilinguals (g = 0.10), whereas those reporting response times indicated faster latency in monolinguals (g = -0.34). There was little difference between monolingual and bilingual children's performance on standardized auditory attention tests. We also found that studies tend to include a wide variety of bilingual children but report limited language background information of the participants. This, unfortunately, limits the potential theoretical contributions of the reviewed studies. Recommendations to improve the quality of future research are discussed.

Clinical Outcomes After Acute Coronary Syndromes or Revascularization Among People Living With HIV

Clinical outcomes after acute coronary syndromes (ACS) or percutaneous coronary interventions (PCIs) in people living with HIV have not been characterized in sufficient detail, and extant data have not been synthesized adequately. To better characterize clinical outcomes and postdischarge treatment of patients living with HIV after ACS or PCIs compared with patients in an HIV-negative control group. Ovid MEDLINE, Embase, and Web of Science were searched for all available longitudinal studies of patients living with HIV after ACS or PCIs from inception until August 2023. Included studies met the following criteria: patients living with HIV and HIV-negative comparator group included, patients presenting with ACS or undergoing PCI included, and longitudinal follow-up data collected after the initial event. Data extraction was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. Clinical outcome data were pooled using a random-effects model meta-analysis. The following clinical outcomes were studied: all-cause mortality, major adverse cardiovascular events, cardiovascular death, recurrent ACS, stroke, new heart failure, total lesion revascularization, and total vessel revascularization. The maximally adjusted relative risk (RR) of clinical outcomes on follow-up comparing patients living with HIV with patients in control groups was taken as the main outcome measure. A total of 15 studies including 9499 patients living with HIV (pooled proportion [range], 76.4% [64.3%-100%] male; pooled mean [range] age, 56.2 [47.0-63.0] years) and 1 531 117 patients without HIV in a control group (pooled proportion [range], 61.7% [59.7%-100%] male; pooled mean [range] age, 67.7 [42.0-69.4] years) were included; both populations were predominantly male, but patients living with HIV were younger by approximately 11 years. Patients living with HIV were also significantly more likely to be current smokers (pooled proportion [range], 59.1% [24.0%-75.0%] smokers vs 42.8% [26.0%-64.1%] smokers) and engage in illicit drug use (pooled proportion [range], 31.2% [2.0%-33.7%] drug use vs 6.8% [0%-11.5%] drug use) and had higher triglyceride (pooled mean [range], 233 [167-268] vs 171 [148-220] mg/dL) and lower high-density lipoprotein-cholesterol (pooled mean [range], 40 [26-43] vs 46 [29-46] mg/dL) levels. Populations with and without HIV were followed up for a pooled mean (range) of 16.2 (3.0-60.8) months and 11.9 (3.0-60.8) months, respectively. On postdischarge follow-up, patients living with HIV had lower prevalence of statin (pooled proportion [range], 53.3% [45.8%-96.1%] vs 59.9% [58.4%-99.0%]) and β-blocker (pooled proportion [range], 54.0% [51.3%-90.0%] vs 60.6% [59.6%-93.6%]) prescriptions compared with those in the control group, but these differences were not statistically significant. There was a significantly increased risk among patients living with HIV vs those without HIV for all-cause mortality (RR, 1.64; 95% CI, 1.32-2.04), major adverse cardiovascular events (RR, 1.11; 95% CI, 1.01-1.22), recurrent ACS (RR, 1.83; 95% CI, 1.12-2.97), and admissions for new heart failure (RR, 3.39; 95% CI, 1.73-6.62). These findings suggest the need for attention toward secondary prevention strategies to address poor outcomes of cardiovascular disease among patients living with HIV.

The Effect of Varenicline on Smoking Cessation in Hospitalized Patients: A Systematic Review and Meta-Analysis.

Varenicline tartrate is a new and selective agonist of the nicotinic acetylcholine receptor (nAChR). This systematic review and meta-analysis aimed to determine varenicline efficacy in smoking cessation among hospitalized patients. We looked through worldwide databases such as Web of Science, Embase, PubMed, Cochrane, and Scopus. Relevant pieces of research published on varenicline efficacy on smoking cessation among hospitalized patients were discovered using proper keywords. The data were analyzed using Stata software version 14 and a random-effects model meta-analysis. Nine studies were eligible to be included in this study, with a total sample size of 2131. Generally, the point abstinence rate was significantly greater in the varenicline group than in the placebo group at weeks 12 (odds ratio [OR]=0.59; 95% CI: 053-0.65; P<0.001), 24 (OR=0.78; 95% CI: 0.72-0.84; P<0.001), and 52 (OR=0.86; 95% CI: 0.80-0.92; P<0.001). Furthermore, the continuous abstinence rate for weeks 4 (OR=0.70; 95% CI: 019-0.54; P=0.000), 12 (OR=0.26; 95% CI: 019-0.54; P<0.001), 24 (OR=0.32; 95% CI: 019-0.53; P<0.001), and 52 (OR=0.32; 95% CI: 019-0.54; P<0.001) was significantly greater in the varenicline group than in the placebo group. According to the high efficacy of varenicline in both short- and long-term smoking settings and considering the importance of smoking cessation in high-risk hospitalized patients, varenicline consumption could be considered as a main smoking cessation strategy in these patients.

Knowledge of telemedicine and its associated factors among health professional in Ethiopia: A systematic review and meta-analysis.

Telemedicine is a useful tool for decreasing hospital stress, patient suffering, ambulance needs, hospital anxiety, and costs while improving the standard of care. Nonetheless, the lack of awareness regarding telemedicine poses a barrier to its application, presenting several difficulties in underdeveloped nations like Ethiopia. This review evaluates Ethiopian-specific telemedicine knowledge and associated factors. This systematic review was conducted using a search of several online databases in addition to the main databases, like Medline, PubMed, Scopus, and Science Direct. The writers have looked for, reviewed, and summarized information about telemedicine knowledge in the healthcare system. This study contained seven studies that examined telemedicine knowledge in the Ethiopian healthcare sector. Studies that followed the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA) were found using search engines. The investigation was carried out using STATA version 11. The indicator of heterogeneity (I2) was used to assess the level of heterogeneity among the included studies. The funnel plot was visually inspected, and Egger's regression test was run to check for publication bias. The pooled effect size of every study is estimated using a random-effect model meta-analysis. Examination of 2160 studies, seven studies involving 2775 health professionals, and seven out of the 2160 publications assessed satisfied the inclusion criteria and were added to the systematic review and meta-analysis. The pooled prevalence of Telemedicine knowledge was 45.20 (95% CI: 34.87-55.53). Whereas the pooled factor was computer training was 2.24 times (AOR = 2.24 (95%; CI: 1.64-3.08)), computer access was 2.07 times (AOR = 2.07 (95% CI: 1.50-2.87)), internet access was 3.09 times (AOR = 3.09 (95% CI: 1.34-7.13)), social media access were 3.09 times (AOR = 3.09(95%; CI: 1.34-7.13)), educational status degree and above were 2.73 times (AOR = 2.73; 95% CI: 0.85-8.82), Awareness were 3.18 times (AOR = 3.18 (95%; CI: 1.02-9.91)), Management support was 1.85 (AOR = 1.85 (95% CI: 01.25-2.75)), computer literacy were 2.90 times (AOR = 2.90 (95% CI: 1.81-4.64)), computer owner were 1.70 times (AOR = 1.70 (95% CI: 1.05-2.76)), male gender were 1.95 times (AOR = 1.95 (95% CI: 1.32-2.87)). The overall pooled prevalence of telemedicine knowledge was low. Gender, education, management support, computer access, social media access, internet access, telemedicine awareness, and telemedicine training associated with telemedicine knowledge.

Dental caries and developmental defects of enamel in cerebral palsy: A meta-analysis.

This systematic review and meta-analysis aimed to compare the occurrence of dental caries and developmental defects of enamel (DDE) in individuals with and without cerebral palsy (CP). We conducted searches across five databases and the grey literature. Data were organized using EndNote 20. Reporting followed the MOOSE checklist. A random-effects model meta-analyses were conducted using RStudio, presenting results as mean difference (MD), odds ratio (OR), and 95% confidence interval (CI). The risk of bias of studies was analyzed using the Newcastle-Ottawa Scale, and the certainty of evidence was assessed using GRADE. Among 1336 identified records, 25 studies involving 59,997 participants (mean age: 11.1 years) were included. Data of 12 were pooled into meta-analyses. No significant differences were found between CP and non-CP individuals across indices: DMFT (k = 7) (MD = 0.31; 95% CI [-0.42-1.05]), dmft (k = 4) (MD = 0.31; 95% CI [-0.50-1.14]), DMFS (k = 2) (MD = -0.61; 95% CI [-20.56-19.33]), dmfs (k = 3) (MD = 0.54; 95% CI [-1.09-2.17]), and DDE (k = 3) (OR = 0.80, 95% CI [0.09-7.31]). The certainty of evidence was very low. Individuals with CP do not appear to differ significantly from those without CP in terms of dental caries experience and DDE.