The Relationship between Negative Emotions and Atrial Fibrillation: A Mendelian Randomization Study.

Background: The relationship between negative emotions and atrial fibrillation (AF) has garnered significant attention, yet observational studies have yielded contradictory findings regarding the causal associations between the two. Our study sought to provide genetic evidence for a causal relationship between negative emotions and AF through Mendelian randomization (MR) study.

Methods: Utilizing genetic variations associated with negative emotions and AF as instrumental variables (IVs), a two-sample MR study was implemented.

Post‑recovery symptoms of infected cases after Omicron pandemic: a quick online cross-sectional study based on C19-YRSm in China.

Background: The post COVID-19 health condition of Chinese residents infected with Omicron is not clear after the change of epidemic prevention policies. This study aimed to clarify the epidemiology and associated factors about health status of rehabilitation patients.

Methods: A quick questionnaire study based on C19-YRSm was conducted in mainland China through internet from May 1, 2023, to May 7, 2023.

Upregulated CANT1 is correlated with poor prognosis in hepatocellular carcinoma.

Background: CANT1, as calcium-activated protein nucleotidase 1, is a kind of phosphatase. It is overexpressed in some tumors and related to poor prognosis, but few studies explore its function and carcinogenic mechanism in hepatocellular carcinoma (HCC).

Methods: The expression of CANT1 mRNA and protein was analyzed by the Cancer Genome Atlas (TCGA) database and immunohistochemistry(IHC) staining.

The m6A/m5C/m1A regulator genes signature reveals the prognosis and is related with immune microenvironment for hepatocellular carcinoma.

Background: RNA methylation is a crucial in many biological functions, and its aberrant regulation is associated with cancer progression. N6-Methyladenosine (m6A), 5-Methylcytosine (m5C), N1-methyladenosine (m1A) are common modifications of RNA methylation. However, the effect of methylation of m6A/m5C/m1A in hepatocellular carcinoma (HCC) remains unclear.

Association Between Pre-Radiofrequency Catheter Ablation Serum Lipid Levels and Recurrence of Atrial Fibrillation in 412 Patients in Beijing, China: A Single-Center Study.

BACKGROUND This study from a single center in Beijing, China, included 412 patients with atrial fibrillation (AF) who underwent radiofrequency catheter ablation. We aimed to determine whether pre-ablation serum lipid levels were related to recurrence of atrial fibrillation (RAF). MATERIAL AND METHODS A total of 412 patients with AF who underwent radiofrequency catheter ablation were enrolled in the study.

Cholesterol Metabolic Markers for Differential Evaluation of Patients with Hyperlipidemia and Familial Hypercholesterolemia.

The cholesterol metabolism in humans can be indirectly reflected by measuring cholesterol metabolism marker levels. We aimed to investigate the association of cholesterol homeostasis markers on standard lipid profiling components in familial hypercholesteremia and hyperlipidemia patients. A total of 69 hyperlipidemia patients, 25 familial hypercholesteremia (FHC) patients, and 64 healthy controls were enrolled in this study.

Impact of Low-density Lipoprotein Cholesterol Levels on Outcomes in Nonvalvular Atrial Fibrillation: Results from the China Atrial Fibrillation Registry Study.

BACKGROUND Low-density lipoprotein cholesterol (LDL-C) reduction improves cardiovascular outcomes. This study investigates the relationship between lipid levels and outcomes in patients with nonvalvular atrial fibrillation by LDL-C quarters. MATERIAL AND METHODS Patients with atrial fibrillation were enrolled from 31 typical hospitals in China.

Gas Chromatography and Flame-Ionization Detection of Non-Cholesterol Sterols as Indicators of Cholesterol Absorption and Synthesis in 158 Chinese Individuals with Normolipidemia, Hyperlipidemia, and Familial Hypercholesterolemia.

BACKGROUND There are limited studies on the effects of cholesterol homeostasis in populations at high risk for cardiovascular disease. We aimed to use gas chromatography and flame-ionization detection (GC-FID) of non-cholesterol sterols as indicators of cholesterol absorption and synthesis. Sterol indicators of cholesterol absorption included campesterol, stigmasterol, and sitosterol.

Potential Mechanism of Dingji Fumai Decoction Against Atrial Fibrillation Based on Network Pharmacology, Molecular Docking, and Experimental Verification Integration Strategy.

Dingji Fumai Decoction (DFD), a traditional herbal mixture, has been widely used to treat arrhythmia in clinical practice in China. However, the exploration of the active components and underlying mechanism of DFD in treating atrial fibrillation (AF) is still scarce. Compounds of DFD were collected from TCMSP, ETCM, and literature.

Network Pharmacology-Based Systematic Analysis of Molecular Mechanisms of Dingji Fumai Decoction for Ventricular Arrhythmia.

Background: Dingji Fumai Decoction (DFD), a traditional herbal mixture, has been widely used to ventricular arrhythmia (VA) in clinical practice in China. However, research on the bioactive components and underlying mechanisms of DFD in VA is still scarce.

Methods: Components of DFD were collected from TCMSP, ETCM, and literature.

Rivaroxaban for cancer-associated venous thromboembolism.

All cancers can increase the risk of developing venous thromboembolism (VTE), and anticoagulants should be considered as an optimal treatment for patients suffering from cancer-associated VTE. However, there is still a debate about whether the new oral anticoagulant, rivaroxaban, can bring better efficacy and safety outcomes globally. Thus, this systematic review and meta-analysis was conducted to evaluate the efficacy and safety of rivaroxaban.

Rivaroxaban for cancer-associated venous thromboembolism: A systematic review and meta-analysis protocol.

Background: All cancers increase developing venous thromboembolism risk, and VTE is the second-leading cause of death among cancer patients. The anticoagulant drugs are considered to be the optimal treatment for patients with cancer-associated VTE. However, there is still controversy whether rivaroxaban, a new oral anticoagulant, can lead to better outcomes globally.

Association Between Blood Lipid Profiles and Atrial Fibrillation: A Case-Control Study.

BACKGROUND Dyslipidemia is the most frequent comorbidity in patients with cardiovascular disease. However, studies examining the relationship between blood lipid profiles and AF have produced inconsistent results. MATERIAL AND METHODS A total of 651 patients were enrolled into 3 groups: Healthy controls (n=64), Paroxysmal AF (PAF; n=270), and Continuous AF (CAF; n=317).

Recent advances in clay mineral-containing nanocomposite hydrogels.

Clay mineral-containing nanocomposite hydrogels have been proven to have exceptional composition, properties, and applications, and consequently have attracted a significant amount of research effort over the past few years. The objective of this paper is to summarize and evaluate scientific advances in clay mineral-containing nanocomposite hydrogels in terms of their specific preparation, formation mechanisms, properties, and applications, and to identify the prevailing challenges and future directions in the field. The state-of-the-art of existing technologies and insights into the exfoliation of layered clay minerals, in particular montmorillonite and LAPONITE®, are discussed first.

Imaging characteristics of pneumocystis pneumonia after renal transplantation.

Identification of Pneumocysis pneumonia (PCP) after renal transplantation has a great impact on early diagnosis and therapy, which could decrease its mortality. Due to a lack of characteristic clinical symptoms, imaging modalities became very important in the diagnosing PCP. Thirteen PCP patients after renal transplantation were reviewed.

[Synthesis and bioactivity of substituted alpha-aminobenzylphosphonate].

Aim: To search for some substituted alpha-amino phosphonates as leading compounds with the vasodilator effects.

Methods: Target compounds were prepared from benzyl aldehyde, piperazine and diethyl phosphite using alcohol as solvent via Mannich-type reaction. In isolated rat aorta and in isolated guinea pig ileum, the vasodilator effects of compounds were investigated and evaluated whether they activated muscarine receptor.