European journal of clinical investigation
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Eur. J. Clin. Invest. · Nov 2022
Review Meta AnalysisAssociation of Modifiable Risk Factors with Ischemic Stroke Subtypes in Asian versus Caucasian populations: A Systematic Review and meta-analysis.
Ischaemic stroke (IS) is associated with various modifiable risk factors but the association of these risk factors based on TOAST classification, which characterises IS into five subtypes: large artery atherosclerosis (LAA), small vessel occlusion (SVO), cardioembolic disease (CE), other determined aetiology (ODE) and undetermined aetiology (UDE), is unknown. We aimed to summarise the published evidence for the association of modifiable risk factors with IS subtypes based on TOAST classification, specifically focussing on the Asian versus Caucasian population. ⋯ Our findings suggest strong association of smoking, dyslipidemia and diabetes mellitus with LAA and SVO subtypes in the Caucasian population. However, only diabetes mellitus showed significant association with both LAA and SVO subtypes in Asian population as well. Thus, a majority of the traditional modifiable risk factors had a positive association in LAA and SVO, while a negative protective association was observed in CE subtype, among both the Asian and the Caucasian subgroups.
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Eur. J. Clin. Invest. · Nov 2022
Observational StudyCHA2 DS2 -VASc and R2 CHA2 DS2 -VASc scores predict mortality in high cardiovascular risk population.
The CHA2 DS2 -VASc score, widely used to estimate cardioembolic risk in patients with atrial fibrillation (AF), appears to be useful also in predicting vascular adverse events and death in different sets of patients without AF. The R2 CHA2 DS2 -VASc score, which includes renal impairment, allows a better prediction of death and thromboembolism in patients without AF. The aims of our study were to assess, in a large sample of patients at high cardiovascular (CV) risk, (i) the correlation between CHA2 DS2 -VASc and R2 CHA2 DS2 -VASc with all-cause mortality, and (ii) to compare the performances of CHA2 DS2 -VASc and R2 CHA2 DS2 -VASc in predicting all-cause mortality. ⋯ The CHA₂DS₂-VASc and R2 CHA2 DS2 -VASc scores are useful predictors of all-cause mortality in subjects at high CV risk, with the R2 CHA2 DS2 -VASc score being the best performer.
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Eur. J. Clin. Invest. · Nov 2022
Review Meta AnalysisVolanesorsen to treat severe hypertriglyceridaemia: A pooled analysis of randomized controlled trials.
Patients with severe hypertriglyceridaemia (sHTG) are often refractory to lipid-lowering therapy. Apolipoprotein (Apo) CIII inhibition could be promising to treat subjects with sHTG. The antisense oligonucleotide against APOC3 mRNA volanesorsen was recently introduced to treat sHTG. We performed a systematic review and meta-analysis of RCTs on the efficacy and safety of volanesorsen as compared to placebo treatment in patients with severe HTG. ⋯ In patients with severe HTG, volanesorsen is associated with a significant reduction in TG, VLDL-C, Apo-B48 and non-HDL-C and increment of HDL-C as compared to placebo. Documented efficacy is accompanied by an acceptable safety profile.
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Eur. J. Clin. Invest. · Nov 2022
Meta AnalysisIn-hospital incidence of and risk factors for influenza associated respiratory failure.
Respiratory failure (RF) is the most important complication of influenza virus infection. Its definition and incidence are heterogeneous in the literature. ⋯ Respiratory failure is frequent in hospitalized influenza patients, especially in patients with pneumonia and since the 2009 pandemic, although its definition and reporting widely vary in the literature. This complicates its characterization and comparison between cohorts and with other respiratory viruses.
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Eur. J. Clin. Invest. · Nov 2022
ReviewClinical implications of vascular dysfunction in acute and convalescent COVID-19: a systematic review.
Accumulating evidence suggests that endothelial dysfunction is implicated in the pathogenesis and severity of coronavirus disease 2019 (COVID-19). In this context, vascular impairment in COVID-19 might be associated with clinical manifestations and could refine risk stratification in these patients. ⋯ Overall, a detrimental effect of COVID-19 on markers of endothelial function and arterial stiffness that could persist even for months after the resolution of the infection and provide prognostic value was congruent across published studies. Further research is warranted to elucidate clinical implications of this association.