scholarly journals Prognostic Value of QRS Fragmentation in Patients with Acute Myocardial Infarction: A Meta-Analysis

2016 ◽  
Vol 21 (6) ◽  
pp. 604-612 ◽  
Author(s):  
Barış Güngör ◽  
Kazım Serhan Özcan ◽  
Mehmet Baran Karataş ◽  
İrfan Şahin ◽  
Recep Öztürk ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Qrs Fragmentation

scholarly journals Response to letter to the editor: Prognostic value of QRS fragmentation in patients with acute myocardial infarction: a meta-analysis

2016 ◽  
Vol 21 (5) ◽  
pp. 534-534
Author(s):  
Barış Güngör ◽  
Kazım S. Özcan ◽  
Mehmet B. Karataş ◽  
İrfan Şahin ◽  
Recep Öztürk ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Letter To The Editor ◽  
Qrs Fragmentation

scholarly journals The Prognostic Value of Early Repolarization Pattern for the Ventricular Tachyarrhythmias of Acute Myocardial Infarction Patients: A Meta-Analysis

Cardiology ◽  
2019 ◽  
Vol 144 (3-4) ◽  
pp. 69-75
Author(s):  
Shangbo Xu ◽  
Lihua Yang ◽  
Danhua Hong ◽  
Lan Chen ◽  
Xin Wang
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Ventricular Tachyarrhythmias ◽  
Early Repolarization ◽  
The Cochrane Library ◽  
The Relationship

Several studies have indicated that early repolarization (ER) is a risk factor for ventricular tachyarrhythmias (VTAs) in acute myocardial infarction (AMI) patients. The prognostic values of ER detail characteristics except J-point morphology, and inferior leads ER location for VTAs are still unclear. We searched PubMed, Embase, and the Cochrane Library for eligible studies up to March 4, 2019. Studies to investigate the relationship between ER and the incidence of VTAs in AMI patients were extracted. A total of 10 studies with 2,672 participants were included in the analysis. ER significantly predicted the incidence of VTAs (odds ratio [OR] 3.62, 95% confidence intervals [CI] 2.77–4.73), regardless of the type of AMI. The presence of ER before AMI (OR 5.58, 95% CI 3.41 to 9.12) and after AMI (OR 3.02, 95% CI 2.19–4.15) increased the risk of VTAs. The prognostic value of ER for VTAs in the long follow-up (≥30 days) (OR 2.39, 95% CI 1.59–3.59) fell by half compared to the short follow-up duration (<30 days) (OR 4.97, 95% CI 3.48–7.09). Patients with ER displayed a higher risk of developing ventricular fibrillation (VF) (OR 6.94, 95% CI 3.87–12.43) than those without ER. However, neither J-point elevation with OR = 2.48 nor lateral leads’ ER location with OR = 3.83 remarkably increased the risk of VTAs in patients with AMI. ER is significantly associated with increasing risk of VTAs, particularly VF, in AMI patients. This relationship is weaker in the 30-day follow-up and is not reinforced by J-point elevation and lateral leads’ ER location.

The prognostic value of a new left bundle branch block in patients with acute myocardial infarction: A systematic review and meta-analysis

Heart & Lung ◽  
2017 ◽  
Vol 46 (2) ◽  
pp. 85-91 ◽  
Author(s):  
Belal Al Rajoub ◽  
Samar Noureddine ◽  
Samer El Chami ◽  
Mohamad Hussein Haidar ◽  
Bachir Itani ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Systematic Review ◽  
Acute Myocardial Infarction ◽  
Left Bundle Branch Block ◽  
Prognostic Value ◽  
Meta Analysis ◽  
New Left ◽  
Bundle Branch Block

scholarly journals Incidence and risk factors of delirium after percutaneous coronary intervention in individuals hospitalised for acute myocardial infarction: protocol for a systematic review and meta-analysis

BMJ Open ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. e044564
Author(s):  
Kaizhuang Huang ◽  
Jiaying Lu ◽  
Yaoli Zhu ◽  
Tao Cheng ◽  
Dahao Du ◽  
...  
Keyword(s):  
Risk Factors ◽  
Myocardial Infarction ◽  
Systematic Review ◽  
Acute Myocardial Infarction ◽  
Percutaneous Coronary Intervention ◽  
Risk Factor ◽  
Meta Analysis ◽  
Coronary Intervention ◽  
Cochrane Library ◽  
Percutaneous Coronary

IntroductionDelirium in the postoperative period is a wide-reaching problem that affects important clinical outcomes. The incidence and risk factors of delirium in individuals with acute myocardial infarction (AMI) after primary percutaneous coronary intervention (PCI) has not been completely determined and no relevant systematic review and meta-analysis of incidence or risk factors exists. Hence, we aim to conduct a systematic review and meta-analysis to ascertain the incidence and risk factors of delirium among AMI patients undergoing PCI.Methods and analysesWe will undertake a comprehensive literature search among PubMed, EMBASE, Cochrane Library, PsycINFO, CINAHL and Google Scholar from their inception to the search date. Prospective cohort and cross-sectional studies that described the incidence or at least one risk factor of delirium will be eligible for inclusion. The primary outcome will be the incidence of postoperative delirium. The quality of included studies will be assessed using a risk of bias tool for prevalence studies and the Cochrane guidelines. Heterogeneity of the estimates across studies will be assessed. Incidence and risk factors associated with delirium will be extracted. Incidence data will be pooled. Each risk factor reported in the included studies will be recorded together with its statistical significance; narrative and meta-analytical approaches will be employed. The systematic review and meta-analysis will be presented according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses.Ethics and disseminationThis proposed systematic review and meta-analysis is based on published data, and thus there is no requirement for ethics approval. The study will provide an up to date and accurate incidence and risk factors of delirium after PCI among patients with AMI, which is necessary for future research in this area. The findings of this study will be disseminated through publication in a peer-reviewed journal.PROSPERO registration numberCRD42020184388.

scholarly journals Onset time and prognostic value of acute kidney injury in patients with acute myocardial infarction

2021 ◽  
Vol 35 ◽  
pp. 100826
Author(s):  
Ryota Kosaki ◽  
Kohei Wakabayashi ◽  
Shunya Sato ◽  
Hideaki Tanaka ◽  
Kunihiro Ogura ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Acute Kidney Injury ◽  
Prognostic Value ◽  
Onset Time ◽  
Kidney Injury

scholarly journals Long-Term Prognostic Value of Cognitive Impairment on Top of Frailty in Older Adults after Acute Coronary Syndrome

2021 ◽  
Vol 10 (3) ◽  
pp. 444
Author(s):  
Juan Sanchis ◽  
Clara Bonanad ◽  
Sergio García-Blas ◽  
Vicent Ruiz ◽  
Agustín Fernández-Cisnal ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Older Adults ◽  
Acute Myocardial Infarction ◽  
Acute Coronary Syndrome ◽  
Cognitive Impairment ◽  
Cognitive Function ◽  
Prognostic Value ◽  
Adult Survivors ◽  
Prognostic Information ◽  
Coronary Syndrome

Frailty is a marker of poor prognosis in older adults after acute coronary syndrome. We investigated whether cognitive impairment provides additional prognostic information. The study population consisted of a prospective cohort of 342 older (>65 years) adult survivors after acute coronary syndrome. Frailty (Fried score) and cognitive function (Pfeiffer’s Short Portable Mental Status Questionnaire—SPMSQ) were assessed at discharge. The endpoints were mortality or acute myocardial infarction at 8.7-year median follow-up. Patient distribution according to SPMSQ results was: no cognitive impairment (SPMSQ = 0 errors; n = 248, 73%), mild impairment (SPMSQ = 1–2 errors; n = 52, 15%), and moderate to severe impairment (SPMSQ ≥3 errors; n = 42, 12%). A total of 245 (72%) patients died or had an acute myocardial infarction, and 216 (63%) patients died. After adjustment for clinical data, comorbidities, and Fried score, the SPMSQ added prognostic value for death or myocardial infarction (per number of errors; HR = 1.11, 95%, CI 1.04–1.19, p = 0.002) and death (HR = 1.11, 95% 1.03–1.20, p = 0.007). An SPMSQ with ≥3 errors identified the highest risk subgroup. Geriatric conditions (SPSMQ and Fried score) explained 19% and 43% of the overall chi-square of the models for predicting death or myocardial infarction and death, respectively. Geriatric assessment after acute coronary syndrome should include both frailty and cognitive function. This is particularly important given that cognitive impairment without dementia can be subclinical and thus remain undetected.

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