Development and Validation of a Novel Model to Discriminate Idiosyncratic Drug-Induced Liver Injury and Autoimmune Hepatitis.

Background And Aim: Discriminating between idiosyncratic drug-induced liver injury (DILI) and autoimmune hepatitis (AIH) is critical yet challenging. We aim to develop and validate a machine learning (ML)-based model to aid in this differentiation.

Methods: This multicenter cohort study utilised a development set from Beijing Friendship Hospital, with retrospective and prospective validation sets from 10 tertiary hospitals across various regions of China spanning January 2009 to May 2023.

PVT1/miR-16/CCND1 axis regulates gastric cancer progression.

Long non-coding RNA plasmacytoma variant translocation 1 (PVT1) has been reported to be a vital modulator in tumorigenesis of gastric cancer (GC). However, the detailed regulatory mechanism of PVT1 in GC remains largely unclear. In this work, the expressions of PVT1 and microRNA-16 (miR-16) were detected by quantitative real-time PCR (qRT-PCR) in GC tissues and cell lines.

Generating real-world evidence compatible with evidence from randomized controlled trials: a novel observational study design applicable to surgical transfusion research.

Background: Numerous observational studies have revealed an increased risk of death and complications with transfusion, but this observation has not been confirmed in randomized controlled trials (RCTs). The "transfusion kills patients" paradox persists in real-world observational studies despite application of analytic methods such as propensity-score matching. We propose a new design to address this long-term existing issue, which if left unresolved, will be deleterious to the healthy generation of evidence that supports optimized transfusion practice.

SPAG5 Activates PI3K/AKT Pathway and Promotes the Tumor Progression and Chemo-Resistance in Gastric Cancer.

The sperm-associated antigen 5 (SPAG5) is an important protein in mitosis and cell cycle checkpoint regulation, with more attention as a novel oncogene in various cancers. High level of SPAG5 expression has been detected in our clinical gastric cancer (GC) samples and The Cancer Genome Atlas GC data. However, the bio-function and potential mechanism of SPAG5 in GC remain unclear.

Associations between comorbidities and annual incidence plus frequency of asthma exacerbation hospitalisation during the past year: data from CARN study.

Purpose: While asthma comorbidities are associated with higher health care utilisation, lower quality of life and poorer asthma control, the impact of asthma comorbidities on hospitalisation for asthma exacerbation (H-AX) remains less recognised. We aim to analyse the impact of asthma comorbidities on H-AX.

Methods: Based on a national survey on asthma control and disease perception (CARN 2015 study), we analysed the impact of comorbidities on annual incidence and frequency of H-AX in China.

An Overview of the Implications for Perianesthesia Nurses in terms of Intraoperative Changes in Temperature and Factors Associated with Unintentional Postoperative Hypothermia.

Patients undergo surgery and anaesthesia on a daily basis across the United States and throughout the world. A major source of worry for these patients continues to be inadvertent hypothermia, once core temperature <36°C (96.8°F).

[Microcirculation characteristics and humoral factors of healthy people from different populations at high altitude (4 100 m)].

The present study was aimed to observe the characteristics of sublingual microcirculation and the changes of humoral factors in healthy people of three different high altitude populations. Three groups of healthy subjects in Guoluo area of Qinghai province (4 100 m) were included: Tibetan group: 30 Tibetans, (45.62 ± 10.

Podofilox suppresses gastric cancer cell proliferation by regulating cell cycle arrest and the c-Myc/ATG10 axis.

Gastric cancer (GC) is a malignancy for which effective therapeutic drugs are limited. Podofilox exhibits antitumor effects in various types of cancer; however, whether it may inhibit GC growth remains unknown. The aim of the present study was to investigate the role of podofilox in GC.

ATP5A1 Participates in Transcriptional and Posttranscriptional Regulation of Cancer-Associated Genes by Modulating Their Expression and Alternative Splicing Profiles in HeLa Cells.

Aberrant expression and alternative splicing of oncogenes are the driving events in tumor initiation and development. But how these events are regulated in cancer cells is largely unknown. Functions of ATP5A1, an important mitochondrial ATP synthase gene, in transcriptional and posttranscriptional regulation were explored in this study.

[Characteristics of circulation and microcirculation in healthy people of Han nationality at different altitudes].

To observe the circulation and microcirculation characteristics of healthy han people in Qinghai at different Guoluo (4 100 m) and Huzhu (2 600 m) and in Shanghai in plain area (4 m). The 28 healthy han people aged (45.62±10.

Paternal hypoxia exposure impairs fertilization process and preimplantation embryo development.

Environmental hypoxia exposure causes fertility problems in human and animals. Compelling evidence suggests that chronic hypoxia impairs spermatogenesis and reduces sperm motility. However, it is unclear whether paternal hypoxic exposure affects fertilization and early embryo development.

Single- or dual-antiplatelet therapy after transcatheter aortic valve replacement: A protocol of systematic review and meta-analysis.

Background: The evidence related to bleeding and thromboembolic events after transcatheter aortic valve replacement (TAVR) compared single antiplatelet therapy (SAPT) with dual antiplatelet therapy (DAPT) treatment are inconsistent. Moreover, there are some limitations such as small sample size and the risk of bias in existing studies. We will conduct a comprehensive systematic review and meta-analysis to explore the safety and efficacy of SAPT or DAPT after TAVR.

[Changes and clinical significance of serum NSE and MBP levels in children with cerebral palsy at high altitude during comprehensive rehabilitation].

To explore the changes of serum neuron-specific enolase (NSE) and myelin basic protein (MBP) in children with cerebral palsy at high altitude during comprehensive rehabilitation and their clinical significance. A clinical randomized controlled study design was used to select 144 children with cerebral palsy who were diagnosed and treated in the Rehabilitation Center of Xining Traditional Chinese Medicine Hospital of Qinghai Province from June 2018 to October 2019, including 83 males and 61 females, aged 3-5 years old. According to the order of admission, the random number table was used to divide into a conventional treatment group (72, 40 males and 32 females) and a comprehensive treatment group (72, 43 males and 29 females).

Hospitalization Due to Asthma Exacerbation: A China Asthma Research Network (CARN) Retrospective Study in 29 Provinces Across Mainland China.

Purpose: Details of patients hospitalized for asthma exacerbation in mainland China are lacking. To improve disease control and reduce economic burden, a large sample survey among this patient population is indispensable. This study aimed to investigate the clinical characteristics and outcomes of such patients.

Relationship between histogram metrics of pharmacokinetic parameters of DCE-MRI and histological phenotype in breast cancer.

Background: To investigate the correlation between quantitative pharmacokinetic parameters and clinicopathological prognostic biomarkers including estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), and MiB1 (Ki-67) in patients with breast cancer, the image histogram analysis was performed on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI).

Methods: The reference region model (RRM) was used to calculate the quantitative permeability parameters, including reference region volume transfer constant ( ), the rate constant of tissue of interest ( ), and the rate constant of reference region ( ). Histogram analysis was performed to compare these parameters between ER/PR/HER2/Ki-67 positive and negative groups.

[Revolution CT hepatic perfusion imaging assessment of peripheral infiltration zone of hepatic alveolar echinococcosis].

Objective: To analyze the blood supply and metabolism in the marginal area of foci of hepatic alveolar echinococcosis by quantitative perfusion parameters.

Methods: Thirty patients with hepatic alveolar echinococcosis were scanned with the Revolution CT and the images were analyzed. The perfusion parameters, such as the bloodflow (BF), time to peak (TTP), blood volume (BV), mean transit time (MTT) and hepatic arterial fraction (HAF) were compared among different groups.

[Seasonal distribution of patient hospitalization due to asthma exacerbation in 7 geographic areas in China].

To understand the seasonal distribution of patient hospitalization due to asthma exacerbation in 7 geographic areas in China. This was a retrospective study which involved patients hospitalized for asthma exacerbation in 29 hospitals throughout 7 geographic areas in the mainland of China (northeast, north, central, east, south, northwest and southwest). The numbers of asthmatic patients and total inpatients of the respiratory department of each hospital were recorded.

Value of using the international classification of functioning, disability, and health for stroke rehabilitation assessment: A multicenter clinical study.

This study aimed to evaluate the efficiency of the International Classification of Functioning, Disability, and Health (ICF) in stroke rehabilitation assessment in China and to identify correlations between the ICF and several commonly used clinical assessment instruments for stroke.In total, 52 hospitals and 5 premier rehabilitation and neurology research centers participated in this cross-sectional multicenter clinical study. A total of 2822 stroke patients admitted to a neurology or rehabilitation department of a participating medical center between July 2012 and June 2014 were included.

[Correlation between HLA-DB1 genes and susceptibility to echinococcosis in Tibetan population in Tibetan Plateau].

Objective: To determine the susceptibility genes and resistance genes in HLA-DRB1 alleles in Tibetan patients with cystic and alveolar hydatid diseases, so as to provide the references for the research of the genetic characteristics and infection mechanism of Tibetan hydatid diseases.

Methods: The case control method was applied. The Tibetan patients with cystic and alveolar hydatid diseases (63 and 73 cases respectively) in Yushu and Guoluo Tibetan Autonomous Prefecture, and unrelated healthy people (60 cases) in this area were selected as the study subjects.

Effects of yak-activated protein on hematopoiesis and related cytokines in radiation-induced injury in mice.

The aim of the present study was to investigate the protective effects of yak-activated protein on hematopoiesis and cytokine function in radiation-induced injury in mice. A total of 180 Kunming mice were randomly divided into three groups (A, B and C). Of these, 60 were randomly divided into a normal control group, a radiation model group, a positive control group and 3 yak-activated protein groups (high, medium and low dose groups; 10, 5 and 2.

[Research Advance on Promoting Angiogenesis of Mesenchymal Stem Cells-Review].

Mesenchymal stem cells (MSC) possess important biological characteristics of tissue repair and regeneration. MSC exert the properties promoting endogenous angiogenesis and have been widely applied in treatment of ischemia diseases. The therapeutic potency of MSC for ischemia diseases is owing to their secretion of angiogenic growth factors and release of exosomes.

Thoracoscopic Resection of a Rare Case of Hemangioma of the Azygos Venous Arch.

Hemangioma of the azygos venous arch is an exceedingly rare incident. This is a case of a thoracoscopic complete resection of a hemangioma of the azygos venous arch in a 37-year-old woman.

microRNA-577 suppresses tumor growth and enhances chemosensitivity in colorectal cancer.

In this work, we aimed to determine the expression and biological functions of microRNA (miR)-577 in colorectal cancer (CRC). The results showed that miR-577 was downregulated in CRC specimens and cell lines. Restoration of miR-577 significantly suppressed the proliferation and colony formation and induced a G0/G1 cell cycle arrest in CRC cells.