[Clinical characteristics of T-cell large granular lymphoblastic leukemia with STAT3 gene mutation].

This study aims to explore the clinical characteristics of T-cell large granular lymphocyte leukemia (T-LGLL) patients with STAT3 mutation status and provide a reference for clinical management of such patients. The clinical data of T-LGLL patients between 2009 and 2019 in Jiangsu Province Hospital were retrospectively analyzed. Differences in baseline clinical data, treatment responses, and survival outcomes in patients with STAT3 mutations or with no mutations were compared.

Exosomes synergized with PIONs@E6 enhance their immunity against hepatocellular carcinoma via promoting M1 macrophages polarization.

Background: Hepatocellular carcinoma (HCC) is easy to relapse after resection for its lack of anti-tumor immunity due to pro-tumorigenesis by promoting M2 type macrophage polarization. Recent studies have shown that exosomes are closely related to the occurrence and development of HCC. Antigenic exosomes from HCC are able to polarize into alternatively activated macrophages M2, but do not stimulate M1 macrophages polarization.

[Exosomes derived from PMN-MDSCs preconditioned by hypoxia attenuate arthropathy of collagen-induced arthritis mice].

Objective To investigate the role of the exosomes (EX) derived from polymorphonuclear myeloid-derived suppressor cells (PMN-MDSCs) preconditioned by hypoxia in the treatment of the collagen-induced arthritis (CIA) mouse model. Methods CIA mouse model was induced by bovine type II collagen(Col2) and Freund's adjuvant. PMN-MDSCs were isolated from CIA mouse spleen by magnetic beads.

Coronary artery calcification and risk of mortality and adverse outcomes in patients with COVID-19: a Chinese multicenter retrospective cohort study.

Background: Coronary artery calcification (CAC) is an independent risk factor of major adverse cardiovascular events; however, the impact of CAC on in-hospital death and adverse clinical outcomes in patients with coronavirus disease 2019 (COVID-19) remains unclear.

Objective: To explore the association between CAC and in-hospital mortality and adverse events in patients with COVID-19.

Methods: This multicenter retrospective cohort study enrolled 2067 laboratory-confirmed COVID-19 patients with definitive clinical outcomes (death or discharge) admitted from 22 tertiary hospitals in China between January 3, 2020 and April 2, 2020.

Validation of the Nanjing Criteria for Diagnosing Pyrrolizidine Alkaloids-induced Hepatic Sinusoidal Obstruction Syndrome.

Background And Aims: Hepatic sinusoidal obstruction syndrome (HSOS) is caused by toxic injury to sinusoidal endothelial cells in the liver. The intake of pyrrolizidine alkaloids (PAs) in some Chinese herbal remedies/plants remains the major etiology for HSOS in China. Recently, new diagnostic criteria for PA-induced HSOS (i.

The clinical features and prognosis of 31 HIV-infected diffuse large B-cell lymphoma cases.

This retrospective study was designed to describe the clinical characteristics and prognosis of human immunodeficiency virus (HIV)-infected diffuse large B-cell lymphoma (DLBCL) patients. We retrospectively enrolled 31 patients newly diagnosed with HIV-infected DLBCL from 2009 to 2019 in our institution. The median age of patients was 47 years, and most patients were male ( = 27, 87.

lncRNA GAS6-AS1 inhibits progression and glucose metabolism reprogramming in LUAD via repressing E2F1-mediated transcription of GLUT1.

Glucose metabolism reprogramming is one of the hallmarks of cancer cells, although functional and regulatory mechanisms of long noncoding RNA (lncRNA) in the contribution of glucose metabolism in lung adenocarcinoma (LUAD) remain incompletely understood. The aim of this study was to uncover the role of GAS6-AS1 in the regulation of progression and glucose metabolism in LUAD. We discovered that overexpression of GAS6-AS1 suppressed tumor progression of LUAD both and .

Disseminated nocardiosis involving the central nervous system in the context of newly diagnosed HIV infection: A case report.

Background: A newly diagnosed HIV patient with tuberculosis-like symptoms was confirmed with disseminated nocardiosis involving the central nervous system (CNS). This case report provides novel insights into the diagnosis and treatment of nocardiosis.

Case Presentation: A 44-year-old male newly diagnosed HIV patient presented on March 20, 2017, with the major symptoms of fever and headache.

A risk score for prediction of poor treatment outcomes among tuberculosis patients with diagnosed diabetes mellitus from eastern China.

Persons living with diabetes (PLWD) with newly diagnosed tuberculosis are at greater risk of poor treatment outcomes. Identifying and prioritizing high-risk subgroups of PLWD and tuberculosis for tuberculosis programs to target has been rarely performed. We investigated risk factors for poor tuberculosis treatment outcomes among PLWD and developed a predictive risk score for tuberculosis control prioritization.

Can Hybrid Arterial Spin Labeling-Tagged Zero-Echo-Time Magnetic Resonance Angiography Be an Effective Candidate in the Evaluation of Intracranial Artery Diseases? A Clinical Feasibility Study.

Background: Flow related artifacts in continuous arterial spin labeling (cASL) zero-echo-time (ZTE) magnetic resonance angiography (MRA) could influence the vasculature visualization.

Purpose: To investigate the clinical feasibility for the intracranial artery diseases assessment by utilizing hybrid ASL-ZTE-MRA (hASL-ZTE-MRA).

Study Type: Prospective, technical development.

Illustration of a number of atypical computed tomography manifestations of active pulmonary tuberculosis.

Tuberculosis is a serious public health challenge facing mankind and one of the top ten causes of death. Diagnostic imaging plays an important role, particularly for the diagnosis and treatment planning of tuberculosis patients with negative microbiology results. This article illustrates a number of atypical computed tomography (CT) appearances of pulmonary tuberculosis (PTB), including (I) clustered micronodules (CMNs) sign; (II) reversed halo sign (RHS); (III) tuberculous pneumatocele; (IV) hematogenously disseminated PTB with predominantly diffuse ground glass opacity manifestation; (V) hematogenously disseminated PTB with randomly distributed non-miliary nodules; (VI) PTB changes occur on the background of emphysema or honeycomb changes of interstitial pneumonia; and (VII) PTB manifesting as organizing pneumonia.

Ultrasmall iron oxide nanoparticles induced ferroptosis via Beclin1/ATG5-dependent autophagy pathway.

Iron-based nanoparticles, which could elicit ferroptosis, is becoming a promising new way to inhibit tumor cell growth. Notably, ultrasmall iron oxide nanoparticles (USIONPs) have been found to upregulate the autophagy process in glioblastoma (GBM) cells. Whether USIONPs could also elicit ferroptosis and the relationship between the USIONPs-induced autophagy and ferroptosis need to be explored.

FAM83A and FAM83A-AS1 both play oncogenic roles in lung adenocarcinoma.

Lung adenocarcinoma (LUAD) is the most common subtype of lung cancer. Nevertheless, the detailed molecular mechanisms of the progression of LUAD remain largely unknown. The present bioinformatics analysis reported that FAM83A and FAM83A-AS1 were upregulated in LUAD tissues and associated with prognosis in patients with LUAD.

Circulating Exosomal miR-96 as a Novel Biomarker for Radioresistant Non-Small-Cell Lung Cancer.

Patients with non-small-cell lung cancer (NSCLC) frequently develop radioresistance, resulting in poor response to radiation and unfavourable prognosis. Early detection of radioresistance hence can guide the adjustment of treatment regimens in time. Exosomes are lipid bilayer-enclosed vesicles with sub-micrometer size that are released by various cells.

Long Noncoding RNA Nuclear Paraspeckle Assembly Transcript 1 Promotes Progression and Angiogenesis of Esophageal Squamous Cell Carcinoma Through miR-590-3p/MDM2 Axis.

Angiogenesis has been identified as one of the hallmarks of cancer and aggravates cancer development and progression. Accumulating evidence indicated that long noncoding RNAs (lncRNAs) are powerful factors in regulating various cancer behaviors. The aim of this study is to verify the function and potential mechanisms of lncRNA NEAT1 in progression and angiogenesis of esophageal squamous cell carcinoma (ESCC).

Combined tests with Xpert MTB/RIF assay with bronchoalveolar lavage fluid increasing the diagnostic performance of smear-negative pulmonary tuberculosis in Eastern China.

Tuberculosis (TB) remains a global public health threat. Misdiagnosis and delayed therapy of sputum smear-negative TB can affect the treatment outcomes and promote pathogen transmission. The application of Xpert MTB/RIF assay in bronchoalveolar lavage fluid (BALF) has been recommended but needs clinical evidence.

[Expressions of CXCL8, CXCL10 and Th1 /Th2 cytokines in the serum and cerebrospinal fluid of patients with neurosyphilis].

Objective: To investigate the levels of chemokines 8 and 10 (CXCL8 and CXCL10), Th1 cytokines (IL-2, IL-12 and IFN-γ) and Th2 cytokines (IL-6 and IL-10) in the serum and cerebrospinal fluid of patients with neurosyphilis and elucidate their roles in the immune response and pathogenesis of neurosyphilis.

Methods: Using ELISA, we detected the expressions of CXCL8, CXCL10, IL2, IL-2, IFN-γ, IL-6 and IL-10 in the serum and cerebrospinal fluid of 42 cases of neurosyphilis, 44 cases of syphilis and 40 cases of non-inflammatory diseases of the nervous system (the control group).

Results: The serum levels of CXCL8, CXCL10, IL-2, IL-12, IFN-γ, IL-6 and IL-10 were significantly lower in the neurosyphilis group than in the syphilis and control groups (P < 0.

[The Clinical and Laboratory Characteristics of Adult Langerhans Cell Histiocytosis Patients and the Influencing Factors of Prognosis].

Objective: To observe the clinical and laboratory characteristics of adult Langerhans cell histiocytosis(LCH) patients and to analyze the influencing factors of its prognosis.

Methods: The clinical and laboratory charac-teristics of 38 adult LCH patients treated in our hospital from January 2010 to August 2019 were retrospective analyzed, and the clinical prognosis of the patients was analyzed.

Results: The median age of 38 patients was 41 (21-65) years old, and the ratio of male and female was about 2∶1.

Red cell distribution width to platelet ratio predicts liver fibrosis in patients with autoimmune hepatitis.

Noninvasive tests for the assessment of liver fibrosis are highly needed for the management of patients with autoimmune hepatitis (AIH). We aimed to investigate the accuracy of red cell distribution width to platelet ratio (RPR) in predicting liver fibrosis in AIH patients. One hundred nineteen AIH patients who underwent liver biopsy were enrolled.

Modified Collard versus end-to-side hand-sewn anastomosis for cervical anastomosis after McKeown esophagectomy.

Background: According to previously published studies, esophagectomy with modified Collard anastomosis has been reported to have low incidences of anastomotic leak and stricture. However, the optional anastomotic method after esophagectomy is still controversial. We conducted this study to compare the incidence of postoperative anastomotic stricture formation and dysphagia over three years after an esophagectomy with modified Collard anastomosis (MC) or end-to-side (ETS) hand-sewn anastomosis.

Blockade of periostin-dependent migration and adhesion by curcumol via inhibition of nuclear factor kappa B signaling in hepatic stellate cells.

Objectives: Curcumol, a guaiane-type sesquiterpenoid hemiketal extracted from the herb Rhizoma Curcumae, exhibits multiple-pharmacological activities. We previously reported that curcumol ameliorated hepatic fibrosis by inhibiting hepatic stellate cell (HSC) activation. In this study, we aimed to investigate the effect of curcumol on HSC migration and adhesion, and reveal its regulation mechanisms.

Overview of infection causing hepatitis other than non-A to E hepatitis virus during pregnancy.

Abnormal liver function tests during pregnancy are common. While hepatic injury during pregnancy mostly has minimal adverse influence on maternal and fetal outcomes, severe maternal and fetal morbidities, and even death, sometimes occur. Here, we review the epidemiology, clinical features, diagnosis, and management of hepatitis during pregnancy caused by the less common pathogens, including Epstein-Barr virus (EBV), cytomegalovirus (CMV), herpes simplex viruses (HSVs), dengue fever, malaria, leptospirosis, Q fever, typhoid fever, and other occasional infections, as well as the implications on breastfeeding of the infants.

A novel lncRNA PLK4 up-regulated by talazoparib represses hepatocellular carcinoma progression by promoting YAP-mediated cell senescence.

A growing number of studies recognize that long non-coding RNAs (lncRNAs) are essential to mediate multiple tumorigenic processes, including hepatic tumorigenesis. However, the pathological mechanism of lncRNA-regulated liver cancer cell growth remains poorly understood. In this study, we identified a novel function lncRNA, named polo-like kinase 4 associated lncRNA (lncRNA PLK4, GenBank Accession No.

MicroRNA-101-3p regulates gastric cancer cell proliferation, invasion and apoptosis by targeting PIM 1 expression.

To investigate the effect of microRNA-101-3p (miRNA-101-3p) on proliferation, invasion and apoptosis of gastric cancer (GC) cells, and to explore its influence mechanism. Human GC cell line (AGS) and normal human gastric epithelial cell line (GES-1) were used in this study. The cells were transfected with proto-oncogene serine/threonine-protein kinase (PIM 1) overexpression plasmid, miRNA-101-3p mimics, or miRNA-101-3p non-homologous sequence using lipofectamine 2000.