Hepatoprotective effects of Xiaoyao San formula on hepatic steatosis and inflammation regulating the sex hormones metabolism.

Background: The modified Xiaoyao San (MXS) formula is an adjuvant drug recommended by the National Health Commission of China for the treatment of liver cancer, which has the effect of preventing postoperative recurrence and metastasis of hepatocellular carcinoma and prolonging patient survival. However, the molecular mechanisms underlying that remain unclear.

Aim: To investigate the role and mechanisms of MXS in ameliorating hepatic injury, steatosis and inflammation.

Choline suppresses hepatocellular carcinoma progression by attenuating AMPK/mTOR-mediated autophagy via choline transporter SLC5A7 activation.

Background: Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-associated death. Emerging evidence suggests that autophagy plays a critical role in HCC tumorigenesis, metastasis, and prognosis. Choline is an essential nutrient related to prolonged survival and reduced risk of HCC.

Betaine alleviates cognitive impairment induced by homocysteine through attenuating NLRP3-mediated microglial pyroptosis in an mA-YTHDF2-dependent manner.

Dementia, with homocysteine (Hcy) as an important risk factor, is a severe public health problem in the aging society. Betaine serves as a methyl donor and plays an important role in reducing Hcy. However, the effects and mechanisms of betaine on Hcy-induced cognitive impairment remain unclear.

Folate deficiency promotes cervical squamous carcinoma SiHa cells progression by targeting miR-375/FZD4/β-catenin signaling.

Epidemiological studies suggest an association between folate deficiency (FD) and cervical squamous cell carcinoma (SCC) progression. However, the underlying mechanism is unclear. Our study showed that FD-driven downregulation of miR-375 promoted proliferation of SCC SiHa cells and progression of xenograft tumors developed from SiHa; however, the exact mechanism of this process remained unclear.

Platelet to lymphocyte ratio was a risk factor in Perthes disease.

The study was aimed to determine the relationship between PLR (platelet to lymphocyte ratio) and the lateral pillar classification of Perthes disease, and to provide an alternative index for clinical diagnosis. In addition, the association of the PLR with the necrosis stage of Perthes disease was also explored. This was a retrospective study.

Reinvestigation of 2-acetylthiazole formation pathways in the Maillard reaction.

2-Acetylthiazole possesses a nutty, cereal-like and popcorn-like aroma and a low odor threshold, and this compound has been identified in some processed foods, while the formation pathway of 2-acetylthiazole has not been clearly elucidated. Here, a model reaction of d-glucose and l-cysteine was constructed to investigate the formation pathway of 2-acetylthiazole. l-Cysteine, d-glucose and the corresponding intermediates, namely, dicarbonyl compounds (DCs), were involved in the formation of 2-acetylthiazole and detected by high-performance liquid chromatography with tandem mass spectrometry (HPLC-MS/MS), high-performance ion chromatography (HPIC) and HPLC, respectively.

Loss of MED12 Induces Tumor Dormancy in Human Epithelial Ovarian Cancer via Downregulation of EGFR.

A high rate of disease relapse makes epithelial ovarian cancer (EOC) the leading cause of death among all gynecologic malignancies. These relapses are often due to tumor dormancy. Here we identify the RNA polymerase II transcriptional mediator subunit 12 (MED12) as an important molecular regulator of tumor dormancy.

Prenatal choline supplementation attenuates spatial learning deficits of offspring rats exposed to low-protein diet during fetal period.

Prenatal intake of choline has been reported to lead to enhanced cognitive function in offspring, but little is known about the effects on spatial learning deficits. The present study examined the effects of prenatal choline supplementation on developmental low-protein exposure and its potential mechanisms. Pregnant female rats were fed either a normal or low-protein diet containing sufficient choline (1.

Renal insufficiency and mortality in coronary artery disease with reduced ejection fraction.

Background: Despite strong evidence linking decreased estimated glomerular filtration rate (eGFR) to worse cardiovascular outcome, the impact of eGFR on mortality in coronary artery disease (CAD) patients with different left ventricular ejection fraction (EF) is not well defined.

Methods: A retrospective cohort study. From Jul.

Serum apolipoprotein A-I is a novel prognostic indicator for non-metastatic nasopharyngeal carcinoma.

Background: We investigated the value of pretreatment serum apolipoprotein A-I (ApoA-I) in complementing TNM staging in the prognosis of non-metastatic nasopharyngeal carcinoma (NPC).

Patients And Methods: We retrospectively reviewed 1196 newly diagnosed patients with non-metastatic NPC. Disease-specific survival (DSS), distant metastasis-free survival (DMFS), and locoregional recurrence-free survival (LRFS) rates were compared according to serum ApoA-I level.

Unconjugated Bilirubin Is a Novel Prognostic Biomarker for Nasopharyngeal Carcinoma and Inhibits Its Metastasis via Antioxidation Activity.

Distant metastasis is the most common cause of treatment failure and mortality in nasopharyngeal carcinoma (NPC) patients. Thus, it is important to understand the mechanism of NPC metastasis and identify reliable prognostic factors. In this study, we investigated the prognostic value of unconjugated bilirubin (UCB), which was previously considered a byproduct of heme catabolism, in NPC patients and examined the effects of UCB on NPC metastasis.

Relation between admission serum potassium levels and long-term mortality in acute coronary syndrome.

Serum potassium homeostasis play an important role in myocardial function, but the impact of serum potassium levels on long-term mortality has not been well evaluated. In the current study, we investigated patients with acute coronary syndrome (ACS) and analyzed the relationship between admission serum potassium levels and long-term mortality. Between July 2008 and September 2012, 2369 patients with ACS that was confirmed by coronary angiography were enrolled in this study and completed the follow-up.

Obstetrical disease spectrum in China: an epidemiological study of 111,767 cases in 2011.

Background: No national research on maternal and fetal complications and outcomes has been carried out in the mainland of China in recent years. This study was to provide a scientific basis for better control of obstetrical and neonatal diseases and better allocation of medical resources by analyzing the epidemiological characteristics of obstetrical diseases in the mainland of China.

Methods: Hospitalized obstetrical cases from 19 tertiary and 20 secondary hospitals in 14 provinces (nationally representative) during the period January 1, 2011 to December 31, 2011 were randomly selected.

Impact of renal dysfunction on mid-term outcome after transcatheter aortic valve implantation: a systematic review and meta-analysis.

Background: There is conflicting evidence regarding the impact of preexisting renal dysfunction (RD) on mid-term outcomes after transcatheter aortic valve implantation (TAVI) in patients with symptomatic aortic stenosis (AS).

Methods And Results: Forty-seven articles representing 32,131 patients with AS undergoing a TAVI procedure were included in this systematic review and meta-analysis. Pooled analyses were performed with both univariate and multivariate models, using a fixed or random effects method when appropriate.

Heparin is Not Inferior to Bivalirudin in Percutaneous Coronary Intervention-Focusing on the Effect of Glycoprotein IIb/IIIa Inhibitor Use: A Meta-Analysis.

Our aim was to compare the efficacy and safety of bivalirudin (Biv) versus heparin (Hep) with or without similar usage rate of glycoprotein IIb/IIIa inhibitors (GPIs) during percutaneous coronary intervention (PCI). The PubMed and EMbase were searched. Randomized trials comparing Biv versus Hep were eligible for inclusion.

Inappropriate left ventricular mass and poor outcomes in patients with angina pectoris and normal ejection fraction.

Objectives: Although inappropriate left ventricular mass has been associated with clustered cardiac geometric and functional abnormalities, its predictive value in patients with coronary artery disease is still unknown. This study examined the association of inappropriate left ventricular mass with clinical outcomes in patients with angina pectoris and normal ejection fraction.

Participants And Methods: Consecutive patients diagnosed with angina pectoris whose ejection fraction was normal were recruited from 2008 to 2012.

Subclassification of left ventricular hypertrophy based on dilation stratifies coronary artery disease patients with distinct risk.

Background: A new 4-tired classification of left ventricular hypertrophy (LVH) based on LV concentricity and dilation has been proposed; however, the association between the new categorization of LV geometry and outcomes in patients with coronary artery disease (CAD) is still unknown.

Methods: All the 2297 patients with CAD included underwent echocardiographic examination prior to discharge. Left ventricular mass (LVM) was calculated, and left ventricular end-diastolic volume (EDV) was indexed by body surface area (BSA).

Percutaneous coronary intervention compared with coronary artery bypass graft in coronary artery disease patients with chronic kidney disease: a systematic review and meta-analysis.

Previous reports of percutaneous coronary intervention versus coronary artery bypass graft outcomes in coronary artery disease patients with chronic kidney disease (CKD) were inconsistent. We evaluated the optimal revascularization strategy for CKD patients. We searched Pub Med, EMBASE, and the Cochrane Central Register of Controlled Trials and scanned the references of relevant articles and reviews.

Design of a prognostic score model for nasopharyngeal carcinoma.

Background: The purpose of this analysis was to create a prognostic score model for newly diagnosed nasopharyngeal carcinoma (NPC) which has not been created before.

Methods: We retrospectively reviewed the medical records of 419 patients with newly diagnosed, nondisseminated, and biopsy proven NPC.

Results: Independent prognostic factors included age >45, stage III/IV, antienzyme rate of Epstein-Barr virus DNase-specific neutralizing antibody (AER) >58%, and absolute neutrophil count (ANC) >4.

Sex-related differences in outcomes after transcatheter aortic valve implantation: a systematic review and meta-analysis.

Background: There were considerable discrepancies with regard to sex-related differences in complications and prognosis after transcatheter aortic valve implantation.

Methods And Results: The Cochrane library and PubMed online databases were searched. Articles reporting sex-specific post-transcatheter aortic valve implantation complications and mortality were identified.

The impact of smoking on clinical efficacy and pharmacodynamic effects of clopidogrel: a systematic review and meta-analysis.

Context: Previous findings regarding the relationship between smoking and clopidogrel effects were considerably discrepant.

Objective: To assess the impact of smoking on clinical and pharmacodynamic response to clopidogrel.

Data Sources: Medline, EMBASE and the Cochrane Library through January 2013 were searched.

The CYP2C19 genotype does not impact the long-term prognosis of patients with coronary artery disease.

Background: Cytochrome P450 (CYP) 2C19 plays a key role in clopidogrel activation and thus impacts the clinical outcome of patients with coronary artery disease (CAD). However, the majority of patients with CAD gradually discontinue clopidogrel after one year of discharge. This study explored whether the CYP2C19 gene polymorphism was associated with clinical events in patients with CAD after one year of discharge.