Microcirculatory Monitoring in Children with Congenital Heart Disease Before and After Cardiac Surgery
AbstractIn this prospective observational study, we investigated whether congenital heart disease (CHD) affects the microcirculation and whether the microcirculation is altered following cardiac surgery with cardiopulmonary bypass (CPB). Thirty-eight children with CHD undergoing cardiac surgery with CPB and 35 children undergoing elective, non-cardiac surgery were included. Repeated non-invasive sublingual microcirculatory measurements were performed with handheld vital microscopy. Before surgery, children with CHD showed similar perfused vessel densities and red blood cell velocities (RBCv) but less perfused vessels (p<...
Source: Journal of Cardiovascular Translational Research - July 14, 2023 Category: Cardiology Source Type: research

From Energy Metabolic Change to Precision Therapy: a Holistic View of Energy Metabolism in Heart Failure
AbstractHeart failure (HF) is a complex and multifactorial disease that affects millions of people worldwide. It is characterized by metabolic disturbances of substrates such as glucose, fatty acids (FAs), ketone bodies, and amino acids, which lead to changes in cardiac energy metabolism pathways. These metabolic alterations can directly or indirectly promote myocardial remodeling, thereby accelerating the progression of HF, resulting in a vicious cycle of worsening symptoms, and contributing to the increased hospitalization and mortality among patients with HF. In this review, we summarized the latest researches on energy...
Source: Journal of Cardiovascular Translational Research - July 14, 2023 Category: Cardiology Source Type: research

Intravascular Ultrasound-Based Fractional Flow Reserve for Predicting Prognosis after Percutaneous Coronary Intervention
AbstractAccuFFRivus is an alternative to fractional flow reserve (FFR) based on intravascular ultrasound (IVUS) images for functional assessment of coronary stenosis. However, its prognostic impact in patients undergoing percutaneous coronary intervention (PCI) is still unclear. This retrospective study aimed to investigate the capability of AccuFFRivus in predicting prognosis. AccuFFRivus was calculated based on postoperative angiographic and IVUS images. Vessel-oriented clinical events (VOCE) at 2  years were recorded and analyzed. A total of 131 participants with 131 vessels were included in the study. VOCE occurred in...
Source: Journal of Cardiovascular Translational Research - July 13, 2023 Category: Cardiology Source Type: research

Finding New Targets for the Treatment of Heart Failure: Endoplasmic Reticulum Stress and Autophagy
This study explored the new targets for the treatment of heart failure: endoplasmic reticulum stress and autophagy. Targeted drug therapy for endoplasmic reticulum stress and autophagy is expected to provide a new intervention target for the treatment of heart failure. (Source: Journal of Cardiovascular Translational Research)
Source: Journal of Cardiovascular Translational Research - July 11, 2023 Category: Cardiology Source Type: research

A Systematic Analysis of the Clinical Outcome Associated with Multiple Reclassified Desmosomal Gene Variants in Arrhythmogenic Right Ventricular Cardiomyopathy Patients
Abstract The presence of multiple pathogenic variants in desmosomal genes (DSC2,DSG2,DSP,JUP, andPKP2) in patients with arrhythmogenic right ventricular cardiomyopathy (ARVC) has been linked to a severe phenotype. However, the pathogenicity of variants is reclassified frequently, which may result in a changed clinical risk prediction. Here, we present the collection, reclassification, and clinical outcome correlation for the largest series of ARVC patients carrying multiple desmosomal pathogenic variants to date (n = 331). After reclassification, only 29% of patients remained carriers of two (likely) pathogenic vari...
Source: Journal of Cardiovascular Translational Research - July 7, 2023 Category: Cardiology Source Type: research

PiRNA in Cardiovascular Disease: Focus on Cardiac Remodeling and Cardiac Protection
AbstractCardiovascular diseases (CVDs) are common causes of death, which take about 18.6 million lives worldwide every year. Currently, exploring strategies that delay ventricular remodeling, reduce cardiomyocyte death, and promote cardiomyocyte regeneration has been the hotspot and difficulty of the ischemic heart disease (IHD) research field. Previous studies indicate that piwi-interacting RNA (piRNA) plays a vital role in the occurrence and development of cardiac remodeling and may offer novel therapeutic strategies for cardiac repair. The best-known biological function of piRNA is to silence transposons in cells. In th...
Source: Journal of Cardiovascular Translational Research - July 5, 2023 Category: Cardiology Source Type: research

Radiomic-based Textural Analysis of Intraluminal Thrombus in Aortic Abdominal Aneurysms: A Demonstration of Automated Workflow
AbstractOur main objective is to investigate how the structural information of intraluminal thrombus (ILT) can be used to predict abdominal aortic aneurysms (AAA) growth status through an automated workflow. Fifty-four human subjects with ILT in their AAAs were identified from our database; those AAAs were categorized as slowly- (<  5 mm/year) or fast-growing (≥ 5 mm/year) AAAs. In-house deep-learning image segmentation models were used to generate 3D geometrical AAA models, followed by automated analysis. All features were fed into a support vector machine classifier to predict AAA’s growth status.The most ac...
Source: Journal of Cardiovascular Translational Research - July 5, 2023 Category: Cardiology Source Type: research

Correction to: Evaluation of a Rabbit Model of Vascular Stent Healing: Application of Optical Coherence Tomography
(Source: Journal of Cardiovascular Translational Research)
Source: Journal of Cardiovascular Translational Research - July 5, 2023 Category: Cardiology Source Type: research

Radiomic-based Textural Analysis of Intraluminal Thrombus in Aortic Abdominal Aneurysms: A Demonstration of Automated Workflow
AbstractOur main objective is to investigate how the structural information of intraluminal thrombus (ILT) can be used to predict abdominal aortic aneurysms (AAA) growth status through an automated workflow. Fifty-four human subjects with ILT in their AAAs were identified from our database; those AAAs were categorized as slowly- (<  5 mm/year) or fast-growing (≥ 5 mm/year) AAAs. In-house deep-learning image segmentation models were used to generate 3D geometrical AAA models, followed by automated analysis. All features were fed into a support vector machine classifier to predict AAA’s growth status.The most ac...
Source: Journal of Cardiovascular Translational Research - July 5, 2023 Category: Cardiology Source Type: research

PiRNA in Cardiovascular Disease: Focus on Cardiac Remodeling and Cardiac Protection
AbstractCardiovascular diseases (CVDs) are common causes of death, which take about 18.6 million lives worldwide every year. Currently, exploring strategies that delay ventricular remodeling, reduce cardiomyocyte death, and promote cardiomyocyte regeneration has been the hotspot and difficulty of the ischemic heart disease (IHD) research field. Previous studies indicate that piwi-interacting RNA (piRNA) plays a vital role in the occurrence and development of cardiac remodeling and may offer novel therapeutic strategies for cardiac repair. The best-known biological function of piRNA is to silence transposons in cells. In th...
Source: Journal of Cardiovascular Translational Research - July 5, 2023 Category: Cardiology Source Type: research

Correction to: Evaluation of a Rabbit Model of Vascular Stent Healing: Application of Optical Coherence Tomography
(Source: Journal of Cardiovascular Translational Research)
Source: Journal of Cardiovascular Translational Research - July 5, 2023 Category: Cardiology Source Type: research

The Fibrinogen-to-Albumin Ratio Is Associated with Poor Prognosis in Patients with Coronary Artery Disease: Findings from a Large Cohort
AbstractWe aimed to evaluate the association of the fibrinogen-to-albumin ratio (FAR) with the clinical outcomes of coronary artery disease (CAD). All 14,944 patients with CAD evaluated in the present study were from a prospective cohort that recruited 15,250 patients admitted in the First Affiliated Hospital of Xinjiang Medical University between December 2016 and October 2021. The all-cause mortality (ACM) and cardiac mortality (CM) were selected as the primary endpoints. The secondary endpoints were major adverse cardiovascular events (MACEs), major adverse cardiac and cerebrovascular events (MACCEs), and non-fatal myoc...
Source: Journal of Cardiovascular Translational Research - June 22, 2023 Category: Cardiology Source Type: research