Single-cell transcriptomics reveals zinc and copper ions homeostasis in epicardial adipose tissue of heart failure.

Epicardial adipose tissue (EAT) is a unique visceral fat reservoir that shares an immune microenvironment without a distinct boundary with myocardium. Increasingly, visceral fat has been studied as a secondary immune organ, and EAT is no exception in this regard. Cellular subsets of EAT are associated with disease development.

Aortic Repair Through a Left Thoracotomy in a 12-Year-Old Child with Traumatic Aortic Pseudoaneurysm: A Case Report.

Traumatic pseudoaneurysm of the descending aorta is a rare but life-threatening disease, especially in children. Open surgical replacement and thoracic endovascular repair in treating traumatic pseudoaneurysm to prevent aortic rupture rarely have been reported in children. Here, we present a rare case of aortic pseudoaneurysm caused by trauma in a 12-year-old child treated with an alternative surgical strategy.

Reconstruction of aortic sinus using patches in patients with acute type A aortic dissection.

Objectives: Acute type A aortic dissection involving the aortic sinus is often combined with varying degrees of aortic regurgitation, while the structure of the aortic valve is often undamaged. The aim of this study was to evaluate the clinical effects of reconstruction of the aortic sinus using patches in patients with acute type A aortic dissection.

Methods: From January 2016 to December 2019, 52 patients with acute type A aortic dissection involving the aortic sinus were treated with aortic sinus reconstruction using pericardial or artificial vascular patches.

A circular network of purine metabolism as coregulators of dilated cardiomyopathy.

Background: The crosstalk of purine biosynthesis and metabolism exists to balance the cell energy production, proliferation, survival and cytoplasmic environment stability, but disorganized mechanics of with respect to developing heart failure (HF) is currently unknown.

Methods: We conducted a multi-omics wide analysis, including microarray-based transcriptomes, and full spectrum metabolomics with respect to chronic HF. Based on expression profiling by array, we applied a bioinformatics platform of quantifiable metabolic pathway changes based on gene set enrichment analysis (GSEA), gene set variation analysis (GSVA), Shapley Additive Explanations (SHAP), and Xtreme Gradient Boosting (XGBoost) algorithms to comprehensively analyze the dynamic changes of metabolic pathways and circular network in the HF development.

Outcomes of long versus short stent cronus hybrid prosthesis in type A aortic dissection: A single centre experience.

Objectives: The frozen elephant trunk (FET) technique has become an important tool in the treatment of acute type A aortic dissection. The aim of this study was to evaluate the effect of long FET on spinal cord injury (SCI) and distal aortic remodeling after acute type A aortic dissection based on clinical and radiological outcomes.

Methods: From January 2018 to November 2019, 158 patients (mean age 51.

Integrated analysis of immunocyte infiltration and differential gene expression in tricuspid aortic valve-associated thoracic aortic aneurysms.

Background: Progressive dilatation is responsible for significant mortality and morbidity in patients with thoracic aortic aneurysms (TAAs). Studies have shown that the development and progression of TAAs are closely related to immune regulatory pathways and genes. Therefore, it is important to understand the immune regulatory mechanisms and biomarkers of TAA dilatation.

"Aorta-clamp" technique for surgical repair of acute type A aortic dissection-5 min circulatory arrest at 30 °C.

Background: Deep hypothermic circulatory arrest (HCA), which causes perioperative complications, is the foundation of surgical treatment for acute type A aortic dissection (AAAD). To extensively replace the dissected aorta and avoid the negative impacts of HCA, we developed an "aorta-clamp" technique and examined its efficacy in repairing AAAD.

Methods: From November 2014 to August 2016, we recruited 59 consecutive patients (51.

[Identification of herbal tea ingredient Plumeria rubra and its adulterants using DNA barcoding].

ITS2 sequence was used as a barcode to identify herbal tea ingredient Plumeria rubra and its adulterants. Genomic DNAs from forty eight samples were extracted, the ITS2 sequences were amplified and sequenced bi-direstionlly, and then assembled and obtained using CodonCode Aligner. The sequences were aligned using ClustalW, the genetic distances were computed by kimura 2-parameter (K2P) model and the Neighbor-joining (NJ) phylogenetic trees were constructed using MEGA5.