Under-representation of ethnic and regional minorities in lipid-lowering randomized clinical trials: a systematic review and meta-analysis.

Aims: The efficacy of lipid-lowering therapies (LLT) amongst different ethnicities and regions remains unclear. We aimed to assess cardiovascular event reductions associated with LLT according to ethnicity and region in previously published randomized clinical trials (RCTs).

Methods And Results: Medline, EMBASE, and Cochrane CENTRAL were searched for RCTs of statins, ezetimibe, or proprotein convertase subtilisin/kexin type 9 inhibitors comparing intensive vs.

Sex-specific differences in the efficacy of heart failure therapies: a meta-analysis of 84,818 patients.

Women have been historically underrepresented in clinical trials of heart failure (HF). We aimed to assess for sex differences in patient characteristics and the efficacy of guideline-directed medical therapy (GDMT) in HF. Systematic literature search for randomized controlled trials (RCTs) of GDMT reporting cardiovascular outcomes by sex in patients with HF.

The association between lipid levels and leukocyte count: A cross-sectional and longitudinal analysis of three large cohorts.

Background: Relationships between dyslipidaemia and leukocyte counts have been investigated in several studies, demonstrating limited evidence of associations in humans. As such, studying a diverse range of cohorts will ensure evidence is robust. This study focused on investigating cross-sectional and longitudinal relationships in three large-scale cohorts.

The association of serum lipid and lipoprotein levels with total and differential leukocyte counts: Results of a cross-sectional and longitudinal analysis of the UK Biobank.

Background And Aims: There is some evidence of a cross-sectional, and possibly causal, relationship of lipid levels with leukocyte counts in mice and humans. This study investigates the cross-sectional and longitudinal relationship of blood lipid and lipoprotein levels with leukocyte counts in the UK Biobank cohort.

Methods: The primary cross-sectional analysis included 417,132 participants with valid data on lipid measures and leukocyte counts.

Unique mechanisms of connective tissue growth factor regulation in airway smooth muscle in asthma: Relationship with airway remodelling.

Neovascularization, increased basal membrane thickness and increased airway smooth muscle (ASM) bulk are hallmarks of airway remodelling in asthma. In this study, we examined connective tissue growth factor (CTGF) dysregulation in human lung tissue and animal models of allergic airway disease. Immunohistochemistry revealed that ASM cells from patients with severe asthma (A) exhibited high expression of CTGF, compared to mild and non-asthmatic (NA) tissues.