Vanglynch0637
The coagulation cascade and inflammatory processes target damage in endothelial cells in sepsis-induced disseminated intravascular coagulation (DIC). This study aimed to measure levels of the molecular marker of endothelial injury, thrombomodulin, in patients with sepsis-induced DIC and to investigate potential relationships with poor clinical outcomes.
From October 2017 to October 2018, 45 patients with sepsis-induced DIC were recruited at Renmin Hospital of Wuhan University, in China. Concentrations of thrombomodulin and other routine coagulation and inflammatory factors were quantified.
Thrombomodulin was present in the plasma of non-survivors at significantly higher levels than in the plasma of survivors (9.30 ± 1.56 vs. 5.54 ± 0.29 TU/mL, p < 0.05). Thrombomodulin showed an area under the curve of 0.87 for predicting mortality. The hazard function curve showed significantly higher mortality risk in patients with high thrombomodulin. Multiple linear regression demonstrated a positive correlation of plasma thrombomodulin with the Sequential Organ Failure Assessment (SOFA) score (β-coefficient = 0.610, p = 0.042). Logistic regression showed that thrombomodulin level was an independent risk factor for poor prognosis (OR 1.963, 95% CI 1.006 - 3.829). The nomogram based on thrombomodulin level and SOFA score revealed that an initial death risk probability can be established for patients with sepsis-induced DIC without further testing.
Elevated plasma thrombomodulin is associated with poor clinical outcomes in sepsis-induced DIC; therefore, a high plasma thrombomodulin level may be a useful prognostic factor.
Elevated plasma thrombomodulin is associated with poor clinical outcomes in sepsis-induced DIC; therefore, a high plasma thrombomodulin level may be a useful prognostic factor.
Severe neurotoxicity after chimeric antigen receptor T cell (CAR-T) therapy can be a crucial lifethreatening event in diffuse large B-cell lymphoma (DLBCL), and management of those toxicities is still a serious clinical challenge. The underlying mechanisms of CAR-T cell-mediated neurotoxicity remain poorly elucidated because very few studies examine the intact tumor microenvironment before CAR-T cell infusion. Herein, we pur-posed to identify differentially expressed genes (DEGs) related to CAR-T cell-mediated neurotoxicity in the DLBCL microenvironment before CAR-T cell infusion and reveal their potential mechanisms.
The mRNA expression profile data of GSE153438 were obtained from the GEO database. The GSE153438 dataset includes 26 samples with non-severe neurotoxicity (grade 0 - 2) and 10 samples with severe neurotoxicity (grade 3 or higher). Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) patway enrichment assessment was carried out. We screened the hub gene by protein-protein intre neurotoxicity.
In DLBCL microenvironment before CAR-T cell infusion, we identified T cell activation and glycolysis pathways significantly associated with CAR-T cell-mediated severe neurotoxicity. GZMB might be used as a predictive and therapeutic molecular marker for neurotoxicity. The study suggested that the tumor microenviron-ment before CAR-T cell infusion plays an essential role in the early prediction of neurotoxicity.
In DLBCL microenvironment before CAR-T cell infusion, we identified T cell activation and glycolysis pathways significantly associated with CAR-T cell-mediated severe neurotoxicity. GZMB might be used as a predictive and therapeutic molecular marker for neurotoxicity. The study suggested that the tumor microenviron-ment before CAR-T cell infusion plays an essential role in the early prediction of neurotoxicity.
It has been shown that a close relationship exists between the immune system and coagulation cascade. Hemophilia A is an X-linked, recessive bleeding disorder caused by deficiency of functional plasma clotting factor VIII that is classically treated with factor VIII replacement therapy. Despite this, some patients produce inhibitors or antibodies against epitopes of infused factor VIII, indicating the activation of the adaptive immune system. The aim of this study was to evaluate the change in the T cell frequency and serum immunoglobulin level in patients with congenital hemophilia A, especially those who produce inhibitors against factor VIII.
This is a cross-sectional, case-control study on congenital hemophilia A patients with severe factor VIII deficiency. Twenty-eight hemophilia A male patients were randomly selected along with twenty age-matched healthy males, as the control group. Serum immunoglobulin concentration was measured by nephelometry (for IgG, IgA and IgM) and enzyme-linked immunosorbent Therefore, further larger studies along with close observation and evaluation of the presence of serum inhibitor is recommended every 3 months.
Non-tuberculous mycobacteria (NTM) infection is on the rise worldwide. Chronic pulmonary infection can be difficult to diagnose, and thus easily misdiagnosed and mistreated in clinical practice, leading to serious complications. Case presentation, methods and results A patient with NTM pulmonary infection, who had undergone a lengthy treatment course in two different hospitals, resulting in drug related multi-organ damage, was presented. The patient was ultimately diagnosed with NTM infection via a culture of lymph node biopsy, a diagnosis was further confirmed by MALDI-TOF mass spectrometry. The patient's condition improved gradually and was discharged from hospital.
Clinicians are advised to be cautious of the likelihood of NTM pulmonary infection in febrile patients with patchy shadows in pulmonary imaging, especially after a failure to respond to a diagnostic anti-tuberculosis treatment. A lung biopsy for pathologic diagnosis and culture is necessary in order to avoid misdiagnosis and subsequent serious consequences.
Clinicians are advised to be cautious of the likelihood of NTM pulmonary infection in febrile patients with patchy shadows in pulmonary imaging, especially after a failure to respond to a diagnostic anti-tuberculosis treatment. A lung biopsy for pathologic diagnosis and culture is necessary in order to avoid misdiagnosis and subsequent serious consequences.
Abnormal expression of miR 20a is reported in various types of malignancy neoplasms. However, its function is not consistent in different tumors. This study aims to explore the potential functions of miR 20a and its underlying mechanisms in bladder cancer.
Ninety-six patients diagnosed with bladder cancer were recruited into the study. The expression levels of miR-20a in bladder cancer samples and adjacent non-tumor samples were investigated by qRT-PCR. Wound healing, CCK8, and transwell migration assays were carried out for determining the functions of miR20a. Bioinformatics analysis was used for predicting the downstream gene of miR-20a. Western blot, qRT-PCR, and fluorescent reporter assays were used to verify the target gene.
MiR-20a was significantly increased in bladder cancer tissues, and its rising level was closely correlated with histological grade, clinical stage, recurrence and metastasis in bladder cancer. Exogenous upregulation of miR-20a expression obviously enhanced the aggressive biological functions of bladder cancer in vitro. LASS2 was verified to be a target gene of miR-20a. Moreover, miR-20a can negatively regulate LASS2 at protein and mRNA levels.
Increasing miR-20a is closely related to aggressive clinicopathological features. MiR 20a plays an oncogenic role in bladder cancer, which contributes to target LASS2 directly.
Increasing miR-20a is closely related to aggressive clinicopathological features. MiR 20a plays an oncogenic role in bladder cancer, which contributes to target LASS2 directly.
Gestational diabetes mellitus (GDM) is typically diagnosed based on a 75-g oral glucose tolerance test conducted at 24 - 28 weeks of pregnancy. A method for earlier diagnosis is needed. U0126 molecular weight The present study aimed to identify one or more blood biomarkers detected within the first trimester that can predict the occurrence of GDM and pregnancy outcome.
This retrospective study included 2,116 pregnant women who underwent examination and delivery in our hospital between January 2018 and December 2019. The predictive value of various clinical measurements in early pregnancy for predicting GDM and pregnancy outcome was analyzed.
The fasting plasma glucose (FPG), vitamin A, vitamin E, glycosylated hemoglobin (HbA1c), total cholesterol (TC), triglyceride (TG), uric acid, free thyroxine (FT3), anti-peroxidase antibody (TPOAb), and ferritin levels differed significantly between the GDM and non-GDM groups (all p < 0.05). The area under the receiver operating characteristic curve for FPG in GDM diagnosis was 0.766 (95% confidence interval [CI] 0.717 - 0.814, p < 0.001). The odds ratios (ORs) for FPG and TG for GDM prediction were 1.318 (95% CI 1.228 - 1.416) and 2.050 (95% CI 1.203 - 3.493), respectively. The ORs for FPG, vitamin A, and vitamin E for pregnancy outcome prediction were 1.214 (95% CI 1.123 - 1.268), 0.717 (95% CI 0.601 - 0.886), and 0.852 (95% CI 0.761 - 0.954), respectively.
Screening of blood biomarkers in early pregnancy may be useful for predicting, and thus preventing, GDM and adverse pregnancy outcomes. Immediate intervention is recommended if an elevated FPG (> 4.7 mmol/L) or TG (> 1.83 mmol/L) level is detected in early pregnancy, and vitamin A, vitamin E, and FT3 levels need to be maintained within normal ranges throughout pregnancy.
1.83 mmol/L) level is detected in early pregnancy, and vitamin A, vitamin E, and FT3 levels need to be maintained within normal ranges throughout pregnancy.
The aim of this study was to investigate changes in some laboratory parameters in response to four independent variables (COVID-19, diabetes, gender, and age) using univariate and multivariate analysis.
We measured WBC (neutrophil and lymphocytes), RBC and platelet counts, and hemoglobin, lactate dehydrogenase, C-reactive protein, IL-2, IL-4, and vitamin D3 levels in 30 hospitalized patients with severe COVID-19 and in 30 healthy people in terms of COVID-19. The population was divided into groups based on each of the variables of age, gender, COVID-19, and type 2 diabetes. Then they were subjected to univariate and multivariate analysis of logistic regression.
Based on CBC data, leukocytosis (in 70% of COVID-19 patients, 61.1% of diabetic patients, and 70.9 ± 18 years old), neutrophilia (in 73.3% of patients with COVID-19, 61.1% of diabetic patients, and 66 ± 18.6 years old), neutropenia (in 6.7% of patients with COVID-19, 27.8% of diabetic patients, and 33.6 ± 12.7 years old), lymphocytosis (10% of patd CRP, and abnormal hemoglobin levels in blood are considered as poor prognostic factors for COVID-19.
Prompt and precise detection of an infection in the blood is of great clinical importance in terms of early therapy initiation and the patient's prognosis. Infection-triggered inflammatory cellular and humoral signaling cascades offer great opportunities to redefine standard tests. However, while inexpensive and easy-to-use biomarkers for the detection of infections and the concomitant inflammatory processes exist, they are rarely used in clinical practice. We aimed to investigate the correlation of Granularity Index (GI) and Delta-hemoglobin equivalent (Delta-He) as inexpensive and easy-to-use cell-derived infection markers with established acute-phase parameters in a randomly selected patient.
We analyzed plasma concentrations of the established C-reactive protein (CRP) and procalcitonin (PCT) and leukocyte and thrombocyte counts in blood samples of 1,787 patients undergoing routine laboratory inflammation diagnostics. We also measured the Granularity Index (GI) and Delta-hemoglobin equivalent (Delta-He) in this cohort between February 2019 and February 2020.