scholarly journals Effectiveness of interventions for the implementation of thromboprophylaxis in hospitalised patients at risk of venous thromboembolism: an updated abridged Cochrane systematic review and meta-analysis of randomised controlled trials

BMJ Open ◽  
2019 ◽  
Vol 9 (5) ◽  
pp. e024444 ◽  
Author(s):  
Susan R Kahn ◽  
Gisele Diendéré ◽  
David R Morrison ◽  
Alexandre Piché ◽  
Kristian B Filion ◽  
...  
Keyword(s):  
Systematic Review ◽  
At Risk ◽  
Venous Thromboembolism ◽  
Randomised Controlled Trials ◽  
Meta Analysis ◽  
Controlled Trials ◽  
Absolute Increase ◽  
Patients At Risk ◽  
Multifaceted Interventions ◽  
Randomised Controlled

ObjectiveTo assess the effectiveness of system-wide interventions designed to increase the implementation of thromboprophylaxis and decrease the incidence of venous thromboembolism (VTE) in hospitalised medical and surgical patients at risk of VTE.DesignSystematic review and meta-analysis of randomised controlled trials (RCTs).Data sourcesMedline, PubMed, Embase, BIOSIS, CINAHL, Web of Science, CENTRAL, DARE, EED, LILACS and clinicaltrials.gov without language restrictions from inception to 7 January 2017, as well as the reference lists of relevant review articles.Eligibility criteria for selecting studiesRCTs that evaluated the effectiveness of system-wide interventions such as alerts, multifaceted, education, and preprinted orders when compared with no intervention, existing policy or another intervention.ResultsWe included 13 RCTs involving 35 997 participants. Eleven RCTs had data available for meta-analysis. Compared with control, we found absolute increase in the prescription of prophylaxis associated with alerts (21% increase, 95% CI [15% to 275%]) and multifaceted interventions (4% increase, 95% CI [3% to 11%]), absolute increase in the prescription of appropriate prophylaxis associated with alerts (16% increase, 95% CI [12% to 20%]) and relative risk reductions (risk ratio 64%, 95% CI [47% to 86%]) in the incidence of symptomatic VTE associated with alerts. Computer alerts were found to be more effective than human alerts, and multifaceted interventions with an alert component appeared to be more effective than multifaceted interventions without, although comparative pooled analyses were not feasible. The quality of evidence for improvement in outcomes was judged to be low to moderate certainty.ConclusionsAlerts increased the proportion of patients who received prophylaxis and appropriate prophylaxis, and decreased the incidence of symptomatic VTE. Multifaceted interventions increased the proportion of patients who received prophylaxis but were found to be less effective than alerts interventions.Trial registration numberCD008201.

Evaluation of Interventions for Implementation of Thromboprophylaxis in Hospitalized Medical and Surgical Patients At Risk for Venous Thromboembolism: A Systematic Review and Metaanalysis

Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 676-676
Author(s):  
Jacqueline M. Cohen ◽  
David Morrison ◽  
Ian Shrier ◽  
Vicky Tagalakis ◽  
Jessica D. Emed ◽  
...  
Keyword(s):  
Systematic Review ◽  
At Risk ◽  
Venous Thromboembolism ◽  
Meta Analysis ◽  
Hospitalized Patients ◽  
Surgical Patients ◽  
Sufficient Data ◽  
Medical Patients ◽  
Patients At Risk ◽  
Multifaceted Interventions

Abstract Abstract 676 Introduction: Venous thromboembolism (VTE) is a leading cause of morbidity and mortality in hospitalized patients. Numerous randomized clinical trials (RCTs) show that the use of thromboprophylaxis in hospitalized patients at risk for VTE is safe, effective and cost-effective. Despite this, prophylactic therapies for VTE are underutilized. System-wide interventions may be more effective to improve the use of VTE prophylaxis than relying on individual providers' prescribing behaviors. Objectives: In this review, we aimed to determine the effectiveness of various system-wide interventions designed to increase the use of thromboprophylaxis in hospitalized medical and surgical patients at risk for VTE. Methods: We searched MEDLINE, EMBASE, and SCOPUS databases to identify studies that assessed an intervention designed to increase use of prophylaxis and/or decrease incidence of VTE. Extracted data included study design, setting, intervention, and outcomes including proportions receiving prophylaxis (RP) and receiving appropriate prophylaxis (RAP). Risk of bias was assessed using Cochrane guidelines. We performed meta-analysis for RCTs and non-randomized studies (NRS) separately. We categorized the interventions into three groups: education (e.g. grand rounds, self-administered course), alerts (e.g. electronic, human), and multifaceted interventions (e.g. combination of education, audit and feedback and alert). We performed a random effects meta-analysis and assessed heterogeneity using the I2 statistic. Results were pooled if three or more studies were available for a particular intervention group. Results: Out of 1802 records included in our primary screen of titles and abstracts, 79 studies were assessed for eligibility. Fifty-six studies were included in our systematic review, including eight RCTs (N=17,601) and 48 NRS (N=62,770). Among the RCTS, 4 studies included medical patients, 2 included medical and surgical patients, 1 included post-acute care patients and 1 did not report the types of patients included. The NRS were primarily before-and-after design. Fourteen included surgical patients, 10 included medical patients, 10 included medical and surgical patients, 8 included patients from other departments and 6 did not report the types of patients included. Our primary outcomes included received prophylaxis (RP) and received appropriate prophylaxis (RAP). Among the RCTs, there was sufficient data to pool one outcome (RP) for one intervention type (alert). Among the NRS, there was sufficient data to pool two outcomes (RP, RAP) for each intervention type (education, alert, multifaceted). I2 results showed substantial statistical heterogeneity among studies. A sensitivity analysis showed that multifaceted interventions which included an alert were more effective at improving rates of RP and RAP than those without an alert. Conclusions: We reviewed a large number of studies which implemented a variety of system-wide strategies aimed to improve thromboprophylaxis rates in many settings and patient populations. We found statistically significant improvements in prescription of prophylaxis associated with alerts and multifaceted interventions, and improvements in prescription of appropriate prophylaxis with the use of education, alerts or multifaceted interventions. Multifaceted interventions with an alert component seem to be the most effective. We chose to pool effect estimates despite significant heterogeneity because the results were generally in the same direction but of different magnitudes. We are continuing to investigate sources of heterogeneity including patient population, setting, baseline prophylaxis rates, and intervention characteristics. The results of our review will help physicians, hospital administrators and policy makers make practical decisions about adoption of specific system-wide measures to improve prevention of VTE. Funded by Canadian Institutes for Health Research Disclosures: Kahn: sanofi aventis: Honoraria, Research Funding; Leo Pharma: Honoraria.

Do sleep interventions change sleep duration in children aged 0-5 years? A systematic review and meta-analysis of randomised controlled trials

2021 ◽  
pp. 101498
Author(s):  
LouiseJ. Fangupo ◽  
Jillian J. Haszard ◽  
Andrew N. Reynolds ◽  
Albany W. Lucas ◽  
Deborah R. McIntosh ◽  
...  
Keyword(s):  
Systematic Review ◽  
Sleep Duration ◽  
Randomised Controlled Trials ◽  
Meta Analysis ◽  
Controlled Trials ◽  
Randomised Controlled
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