Efficacy and Safety of Adjunctive Trimetazidine Therapy for Acute Myocardial Infarction: A Systematic Review and Meta-Analysis

Cardiology ◽  
2016 ◽  
Vol 135 (3) ◽  
pp. 188-195 ◽  
Author(s):  
Yongyong Li ◽  
Dewei Wang ◽  
Chunxiao Hu ◽  
Peng Zhang ◽  
Dongying Zhang ◽  
...  

Background: Several lines of evidence support the clinical use of trimetazidine as an adjunctive therapy in cardioischemic patients. Therefore, we assessed here the efficacy and safety of adjunctive trimetazidine therapy in acute myocardial infarction (MI) patients by a systematic review and meta-analysis of the current literature. Methods: PubMed, the Cochrane Library, and the China National Knowledge Infrastructure databases were searched for clinical studies comparing adjunctive trimetazidine therapy against placebo in adult acute MI patients. Several clinical outcomes [early/short-term all-cause mortality, long-term all-cause mortality, total major adverse cardiac events (MACE), recurrent nonfatal MI, in-hospital adverse events, target vessel revascularization (TVR), and coronary artery bypass graft (CABG)] were analyzed by the intention-to-treat principle. Odds ratios (OR) and their 95% confidence intervals (CI) were derived from the number of outcome events in each study arm to estimate the association between adjuvant trimetazidine administration and the various clinical outcomes. A random-effects model was applied for all meta-analyses. Results: We found that adjunctive trimetazidine therapy showed a significant effect upon total MACE (OR = 0.33, 95% CI = 0.15-0.74; p = 0.007) but showed no significant effect upon early/short-term all-cause mortality, long-term all-cause mortality, recurrent nonfatal MI, in-hospital adverse events, TVR, or CABG (p > 0.05). Conclusions: This is the first meta-analysis to report that adjunctive trimetazidine therapy has a beneficial effect upon total MACE in acute MI patients. Clinical investigators should consider further trials on adjunctive trimetazidine therapy in order to better define its risks and benefits in acute MI patients.

2021 ◽  
Vol 108 (Supplement_7) ◽  
Author(s):  
Shahab Hajibandeh ◽  
Shahin Hajibandeh

Abstract Aims to evaluate prognostic significance of metabolic syndrome (MetS) in patients undergoing carotid artery revascularisation. Methods A systematic review and meta-analysis was performed in compliance with PRISMA standards to evaluate prognostic significance of MetS in patients undergoing carotid endarterectomy or carotid stenting. Short-term (<30 days) postoperative outcomes (all-cause mortality, stroke or transient ischaemic attack (TIA), myocardial infarction, major adverse events) and long-term outcomes (restenosis, all-cause mortality, stroke or TIA, myocardial infarction, major adverse events) were considered as outcomes of interest. Random effects modelling was applied for the analyses. Results Analysis of 3721 patients from five cohort studies showed no difference between the MetS and no MetS groups in terms of the following short-term outcomes: all-cause mortality (OR: 1.67,P=0.32), stroke or TIA (OR: 2.44,P=0.06), myocardial infarction (OR: 1.01,P=0.96), major adverse events (OR: 1.23, P = 0.66). In terms of long-term outcomes, MetS was associated with higher risk of restenosis (OR: 1.75,P=0.02), myocardial infarction (OR: 2.12,P=0.04), and major adverse events (OR: 1.30, P = 0.009) but there was no difference between the two groups in terms of all-cause mortality (OR: 1.11, P = 0.25), and stroke or TIA (OR: 1.24, P = 0.33). The quality and certainty of the available evidence were judged to be moderate. Conclusions The best available evidence suggest that although MetS may not affect the short-term postoperative morbidity and mortality outcomes in patients undergoing carotid revascularisation, it may result in higher risks of restenosis, myocardial infarction and major adverse events in the long-term. Evidence from large prospective cohort studies are required for more robust conclusions.


BMJ ◽  
2019 ◽  
pp. l2222 ◽  
Author(s):  
Shang-He-Lin Yin ◽  
Peng Xu ◽  
Bian Wang ◽  
Yao Lu ◽  
Qiao-Yu Wu ◽  
...  

Abstract Objective To evaluate the efficacy and safety of standard term (12 months) or long term (>12 months) dual antiplatelet therapy (DAPT) versus short term (<6 months) DAPT after percutaneous coronary intervention (PCI) with drug-eluting stent (DES). Design Systematic review and network meta-analysis. Data sources Relevant studies published between June 1983 and April 2018 from Medline, Embase, Cochrane Library for clinical trials, PubMed, Web of Science, ClinicalTrials.gov, and Clinicaltrialsregister.eu. Review methods Randomised controlled trials comparing two of the three durations of DAPT (short term, standard term, and long term) after PCI with DES were included. The primary study outcomes were cardiac or non-cardiac death, all cause mortality, myocardial infarction, stent thrombosis, and all bleeding events. Results 17 studies (n=46 864) were included. Compared with short term DAPT, network meta-analysis showed that long term DAPT resulted in higher rates of major bleeding (odds ratio 1.78, 95% confidence interval 1.27 to 2.49) and non-cardiac death (1.63, 1.03 to 2.59); standard term DAPT was associated with higher rates of any bleeding (1.39, 1.01 to 1.92). No noticeable difference was observed in other primary endpoints. The sensitivity analysis revealed that the risks of non-cardiac death and bleeding were further increased for ≥18 months of DAPT compared with short term or standard term DAPT. In the subgroup analysis, long term DAPT led to higher all cause mortality than short term DAPT in patients implanted with newer-generation DES (1.99, 1.04 to 3.81); short term DAPT presented similar efficacy and safety to standard term DAPT with acute coronary syndrome (ACS) presentation and newer-generation DES placement. The heterogeneity of pooled trials was low, providing more confidence in the interpretation of results. Conclusions In patients with all clinical presentations, compared with short term DAPT (clopidogrel), long term DAPT led to higher rates of major bleeding and non-cardiac death, and standard term DAPT was associated with an increased risk of any bleeding. For patients with ACS, short term DAPT presented similar efficacy and safety with standard term DAPT. For patients implanted with newer-generation DES, long term DAPT resulted in more all cause mortality than short term DAPT. Although the optimal duration of DAPT should take personal ischaemic and bleeding risks into account, this study suggested short term DAPT could be considered for most patients after PCI with DES, combining evidence from both direct and indirect comparisons. Systematic review registration PROSPERO CRD42018099519.


2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Zuxiang Peng ◽  
Shan Li ◽  
Yongliang Tang ◽  
Wanjie Wei ◽  
Ruxian Pi ◽  
...  

Background. Electrocautery-enhanced lumen-apposing metal stents (ECE-LAMS) have been newly developed to perform EUS-guided choledochoduodenostomy (EUS-CDS), but its benefits and harms remain obscure. We conducted a systematic review and meta-analysis to evaluate the efficacy and safety of EUS-CDS using ECE-LAMS. Method. In the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), we searched PubMed, Embase, and Scopus databases through January 1, 2001, and April 27, 2020. The primary outcomes of the pooled analysis were to determine the technical success, clinical success, and overall adverse events rates. The secondary outcomes were pooled rates of short-term and long-term adverse events. Results. Six studies with 270 patients were finally included in this meta-analysis. The pooled rates of technical, clinical success, and adverse events were 95.1% (95% CI = 90.6–97.5%, I2 = 25%), 93.3% (95% CI = 87.4–96.5%, I2 = 28%), and 15.3% (95% CI = 10.6–21.6%, I2 = 13%), respectively. The pooled rates of short-term and long-term adverse events were 3.6% (95% CI = 1.3–9.6%, I2 = 0%) and 11.3% (95% CI = 7.6–16.5%, I2 = 0%), respectively. Conclusion. EUS-CDS using ECE-LAMS provides favorable outcomes in patients with biliary obstruction. It has been associated with a higher success rate and a lower rate of adverse events when compared with the biliary drainage approaches previously used. Large and randomized controlled observational studies are required to further refine the findings in the present analysis.


2021 ◽  
Vol 8 ◽  
Author(s):  
Yue-Yan Yu ◽  
Bo-Wen Zhao ◽  
Lan Ma ◽  
Xiao-Ce Dai

Objectives: Out-of-hour admission (on weekends, holidays, and weekday nights) has been associated with higher mortality in patients with acute myocardial infarction (AMI). We conducted a meta-analysis to verify the association between out-of-hour admission and mortality (both short- and long-term) in AMI patients.Design: This Systematic review and meta-analysis of cohort studies.Data Sources: PubMed and EMBASE were searched from inception to 27 May 2021.Eligibility Criteria for Selected Studies: Studies of any design examined the potential association between out-of-hour admission and mortality in AMI.Data Extraction and Synthesis: In total, 2 investigators extracted the data and evaluated the risk of bias. Analysis was conducted using a random-effects model. The results are shown as odds ratios [ORs] with 95% confidence intervals (CIs). I2 value was used to estimate heterogeneity. Grading of Recommendations Assessment, Development, and Evaluation was used to assess the certainty of the evidence.Results: The final analysis included 45 articles and 15,346,544 patients. Short-term mortality (defined as either in-hospital or 30-day mortality) was reported in 42 articles (15,340,220 patients). Out-of-hour admission was associated with higher short-term mortality (OR 1.04; 95%CI 1.02–1.05; I2 = 69.2%) but there was a significant statistical indication for publication bias (modified Macaskill's test P &lt; 0.001). One-year mortality was reported in 10 articles (1,386,837 patients). Out-of-hour admission was also associated with significantly increased long-term mortality (OR 1.03; 95%CI 1.01–1.04; I2 = 66.6%), with no statistical indication of publication bias (p = 0.207). In the exploratory subgroup analysis, the intervention effect for short-term mortality was pronounced among patients in different regions (p = 0.04 for interaction) and socio-economic levels (p = 0.007 for interaction) and long-term mortality was pronounced among patients with different type of AMI (p = 0.0008 for interaction) or on different types of out-to-hour admission (p = 0.006 for interaction).Conclusion: Out-of-hour admission may be associated with an increased risk of both short- and long-term mortality in AMI patients.Trial Registration: PROSPERO (CRD42020182364).


BMJ Open ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. e044072
Author(s):  
Yunmin Shi ◽  
Yujie Wang ◽  
Xuejing Sun ◽  
Yan Tang ◽  
Mengqing Jiang ◽  
...  

ObjectiveThe survival benefit of using mechanical circulatory support (MCS) in patients with acute myocardial infarction (AMI) is still controversial. It is necessary to explore the impact on clinical outcomes of MCS in patients with AMI undergoing stenting.DesignSystematic review and meta-analysis.Data sourcesEmbase, Cochrane Library, Medline, PubMed, Web of Science, ClinicalTrials.gov and Clinicaltrialsregister.eu databases were searched from database inception to February 2021.Eligibility criteriaRandomised clinical trials (RCTs) on MCS use in patients with AMI undergoing stent implantation were included.Data extraction and synthesisData were extracted and summarised independently by two reviewers. Risk ratios (RRs) and 95% CIs were calculated for clinical outcomes according to random-effects model.ResultsTwelve studies of 1497 patients with AMI were included, nine studies including 1382 patients compared MCS with non-MCS, and three studies including 115 patients compared percutaneous ventricular assist devices (pVADs) versus intra-aortic balloon pump (IABP). Compared with non-MCS, MCS was not associated with short-term (within 30 days) (RR=0.90; 95% CI 0.57 to 1.41; I2=46.8%) and long-term (at least 6 months) (RR=0.82; 95% CI 0.57 to 1.17; I2=37.6%) mortality reductions. In the subset of patients without cardiogenic shock (CS) compared with non-MCS, the patients with IABP treatment significantly had decreased long-term mortality (RR=0.49; 95% CI 0.27 to 0.90; I2=0), but without the short-term mortality reductions (RR=0.51; 95% CI 0.22 to 1.19; I2=17.9%). While in the patients with CS, the patients with MCS did not benefit from the short-term (RR=1.09; 95% CI 0.67 to 1.79; I2=46.6%) or long-term (RR=1.00; 95% CI 0.75 to 1.33; I2=22.1%) survival. Moreover, the application of pVADs increased risk of bleeding (RR=1.86; 95% CI 1.15 to 3.00; I2=15.3%) compared with IABP treatment (RR=1.86; 95% CI 1.15 to 3.00; I2=15.3%).ConclusionsIn all patients with AMI undergoing stent implantation, the MCS use does not reduce all-cause mortality. Patients without CS can benefit from MCS regarding long-term survival, while patients with CS seem not.


2016 ◽  
Vol 3 (3) ◽  
Author(s):  
Hiroshige Mikamo ◽  
Akira Yuasa ◽  
Keiko Wada ◽  
Bruce Crawford ◽  
Naomi Sugimoto

Abstract Background.  Carbapenem-resistant Enterobacteriaceae has increased dramatically in the last decade, resulting in infections that are difficult to treat and associated with high mortality rates. To prevent further antibacterial resistance, it is necessary to use carbapenem selectively. A combination of metronidazole with an antimicrobial agent active against aerobes is an alternative effective treatment for patients with complicated intra-abdominal infections (cIAIs). This study aimed to compare efficacy and safety of metronidazole combination therapies and carbapenem and to provide clinical evidence regarding the optimal treatment of cIAI. Methods.  A systematic review and a meta-analysis of randomized clinical trials in the treatment of cIAI were conducted. The systematic review with PubMed, Embase, and the Cochrane Database of Systematic Reviews followed the Cochrane Handbook's recommended methodology, and the meta-analysis used a Mantel-Haenszel random-effects model with RevMan, version 5.3. Primary endpoints were clinical success and bacteriological eradication, and secondary endpoints were all-cause mortality and drug-related adverse events. Results.  Eight studies comparing metronidazole combination therapies and carbapenem were included in the meta-analysis. No difference was found between combined therapy with metronidazole and carbapenem regarding clinical success (odds ratio [OR] = 1.31; 95% confidence interval [CI], .75–2.31), bacteriological eradication (OR = 1.27; 95% CI, .84–1.91), all-cause mortality (OR = 0.61; 95% CI, .37–1.00), or drug-related adverse events (OR = 0.58; 95% CI, .18–1.88). Sensitivity analyses found similar results. Conclusions.  Combined therapy with metronidazole is as effective and safe as carbapenem in treatment of cIAI. Therefore, combined therapy with metronidazole offers an effective alternative to carbapenem with low risk of drug resistance.


2018 ◽  
Vol 25 (6) ◽  
pp. 576-595 ◽  
Author(s):  
Miriam Giovanna Colombo ◽  
Inge Kirchberger ◽  
Ute Amann ◽  
Lisa Dinser ◽  
Christa Meisinger

Background Challenging clinical practice guidelines that recommend serum potassium concentration between 4.0–5.0 mEq/L or ≥4.5 mEq/L in patients with acute myocardial infarction, recent studies found increased mortality risks in patients with a serum potassium concentration of ≥4.5 mEq/L. Studies investigating consequences of hypokalemia after acute myocardial infarction revealed conflicting results. Therefore, the aim of this systematic review and meta-analysis was to combine evidence from previous studies on the association of serum potassium concentration with both short and long-term mortality as well as the occurrence of ventricular arrhythmias. Design Systematic review and meta-analysis. Methods A structured search of MEDLINE and EMBASE databases yielded 23 articles published between 1990 and January 2017 that met the inclusion criteria. Study selection, data extraction and quality assessment were carried out by three reviewers. Random effects models were used to pool estimates across the included studies and sensitivity analyses were performed when possible. Results Twelve studies were included in the meta-analysis. Both pooled results from six studies investigating short-term mortality and from five studies examining long-term mortality revealed significantly increased risks in patients with serum potassium concentrations of <3.5 mEq/L, 4.5–<5.0 mEq/L and ≥5.0 mEq/L after acute myocardial infarction. In addition, a serum potassium concentration of <3.5 mEq/L was significantly associated with the occurrence of ventricular arrhythmias. Conclusions Mortality, both short and long term, and the occurrence of ventricular arrhythmias in patients with acute myocardial infarction seem to be negatively associated with hypokalemic serum potassium concentration. There is evidence for adverse consequences of serum potassium concentrations of ≥4.5 mEq/L. Due to the heterogeneity among existing studies, further research is necessary to confirm the need to change clinical practice guidelines.


Sign in / Sign up

Export Citation Format

Share Document