Disturbed Glucose Metabolism and Left Ventricular Geometry in the General Population

Background: This study sought to investigate the prevalence and clinical outcome of left ventricular (LV) geometry in prediabetes and type 2 diabetes mellitus (T2DM) and the impact of glucose metabolism on the incidence of left ventricular hypertrophy (LVH). Methods: 15,010 subjects (35–74 years) of the population-based Gutenberg Health Study were categorized into euglycemia, prediabetes, and T2DM according to clinical and metabolic (HbA1c) information. Clinical outcome was assessed via structured follow-up. Results: The study comprised 12,121 individuals with euglycemia (81.6%), 1415 with prediabetes (9.5%), and 1316 with T2DM (8.9%). Prevalence of LVH increased from euglycemia (10.2%) ove…

Management of Oral Anti-Coagulation in Patients with Heart Failure-Insights from the ThrombEVAL Study

AbstractPatients with heart failure (HF) are frequently anti-coagulated with vitamin K-antagonists (VKAs). The use of long-acting VKA may be preferable for HF patients due to higher stability of plasma concentrations. However, evidence on phenprocoumon-based oral anti-coagulation (OAC) therapy in HF is scarce. The aim of this study was to assess the impact of the presence of HF on quality of phenprocoumon-based OAC and the subsequent clinical outcome. Quality of OAC therapy and the incidence of adverse events were analysed in a cohort of regular care (n = 2,011) from the multi-centre thrombEVAL study program (NCT01809015) stratified by the presence of HF. To assess the modifiability of outc…

PCSK9: A link between air pollution and cardiovascular disease?

FEV1 Predicts Cardiac Status and Outcome in Chronic Heart Failure

Background COPD is an established predictor of clinical outcome in patients with chronic heart failure (HF). However, little evidence is available about the predictive value of FEV1 in chronic HF. Research Question Is pulmonary function related to the progression of chronic HF? Study Design and Methods The MyoVasc study ( ClinicalTrials.gov Identifier: NCT04064450) is a prospective cohort study of HF. Information on pulmonary and cardiac functional and structural status was obtained by body plethysmography and echocardiography. The primary study end point was worsening of HF. Results Overall 2,998 participants (age range, 35-84 years) with available FEV1 data were eligible for analysis. Lin…

Sex-Specific Relationship Between Parathyroid Hormone and Platelet Indices in Phenotypes of Heart Failure—Results From the MyoVasc Study

Background: Heart failure (HF) is a multifactorial syndrome with pathophysiological complexities still not fully understood. Higher mean platelet volume (MPV), a potential marker of platelet activation, and high concentrations of parathyroid hormone (PTH) have been implicated in the pathogenesis of HF.Aim: This study aims to investigate sex-specifically the association between PTH concentrations and platelet indices in phenotypes of HF.Methods and Results: PTH and platelet indices (MPV and platelet count) were available in 1,896 participants from the MyoVasc study in Mainz, Germany. Multivariable linear regression models, adjusted for age, sex, season, vitamin D status, cardiovascular risk …

Rationale, design and baseline characteristics of the MyoVasc study: A prospective cohort study investigating development and progression of heart failure.

Abstract Background Heart failure (HF) is a poly-aetiological syndrome with large heterogeneity regarding clinical presentation, pathophysiology, clinical outcome and response to therapy. The MyoVasc study (NCT04064450) is an epidemiological cohort study investigating the development and progression of HF. Methods The primary objective of the study is (a) to improve the understanding of the pathomechanisms of HF across the full spectrum of clinical presentation, (b) to investigate the current clinical classifications of HF, and (c) to identify and characterize homogeneous subgroups regarding disease development using a systems-oriented approach. Worsening of HF, that is, the composite of tr…

Biomarker des Myokardinfarkts mit nicht obstruierten Koronararterien

ZusammenfassungDer akute Myokardinfarkt mit nicht obstruierten Koronararterien (MINOCA) ist durch ein Fehlen von Koronarstenosen ≥ 50% in der Koronarangiografie gekennzeichnet. Die Datenlage zum MINOCA ist aufgrund der heterogenen Erfassung der Erkrankung und der zumeist ungeklärten Ätiologie in den meisten Studien begrenzt. Der MINOCA weist eine Häufigkeit 5,8 – 11,2% auf und tritt im Schnitt ca. 2 – 3 Jahre früher als der klassische Myokardinfarkt auf. Zum klinischen Profil der Patienten lassen sich aufgrund der Studienlage nur eingeschränkt Aussagen treffen. Diagnostischer Standard ist die kardiale Magnetresonanztomografie, mit der die Klärung der Genese in ca. 75% der Fälle gelingt. Die…

Association of Global Longitudinal Strain With Clinical Status and Mortality in Patients With Chronic Heart Failure.

IMPORTANCE: Global longitudinal strain (GLS) is an emerging echocardiographic biomarker of cardiac function in heart failure (HF). Evidence from large-scale studies comprehensively investigating GLS for its association with clinical phenotypes and mortality in asymptomatic and symptomatic chronic HF is limited. OBJECTIVE: To assess the factors associated with GLS and its prognostic value in patients with chronic HF. DESIGN, SETTING, AND PARTICIPANTS: The observational, prospective MyoVasc cohort study enrolled 3289 individuals with asymptomatic to symptomatic HF between January 17, 2013, and April 27, 2018. The median follow-up was 3.2 years (interquartile range, 2.0-4.0 years). Participant…