neutrophil stiffness

Herein, we attempted to evaluate the therapeutic potential of photobiomodulation (PBM) and curcumin-loaded iron nanoparticles (CUR), alone and in combination, on wound closure rate (WCR), microbial flora by measuring colony-forming units (CFUs), the stereological and biomechanical properties of repairing wounds in the maturation stage of the wound healing course in an ischemic infected delayed healing wound model (IIDHWM) of type I diabetic (TIDM) rats. There were four groups: group 1 was the control, group 2 received CUR, rats in group 3 were exposed to PBM (80 Hz, 890 nm, and 0...

Objectives: This study aimed to evaluate the clinical efficacy and safety of PE extracts developed for the purpose of relieving pain and improving knee joint function on semi-healthy people with mild knee joint pain. Methods: A randomized, double-blind, two-arm, single-center, placebo-controlled clinical trial was conducted. Individuals with knee joint pain and a visual analogue scale (VAS) score < 50 mm were included in the study, and participants with radiological arthritis were excluded. Participants were administered either PFE or a placebo capsule (700 mg, twice a day) orally for eight weeks...

Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive disorder that severely impairs lung function, by increasing lung stiffness. Sesamol, a phenolic Phyto-molecule isolated from sesame seeds, possess a rich source of protein and is known to have extensive nutritional and health effects. Here we investigated the effect of sesamol on TGF-β/periostin-induced fibroblast differentiation in in vitro and bleomycin-induced pulmonary fibrosis in an in vivo model. Our results demonstrated that activation of (DHLF, LL29, NHLF and A549) cells with TGF-β, elevates the epithelial to mesenchymal, extracellular matrix, and collagen deposition and periostin signaling marker's expression, further treatment with sesamol attenuated these markers significantly...

We aimed to investigate the association between Red Blood Cell Distribution Width (RDW) and Neutrophil-to-Lymphocyte Ratio (NLR), simple, rapidly assessed markers from the complete blood count with vascular calcification (VC)/stiffness and cardiovascular disease (CVD) in chronic kidney disease (CKD). Dephosphorylated, uncarboxylated matrix Gla-protein (dp-ucMGP), and central/peripheral hemodynamics' parameters were measured in 158 CKD patients, including Hemodialysis and Peritoneal Dialysis. Spearman's rho analysis showed that RDW correlated with C-reactive protein (CRP) (r = 0...

Autoantibodies occur in healthy subjects as well as in children with Wilson's disease (WD), but their prevalence and significance are unknown. Thus, we aimed to assess the prevalence of autoantibodies and autoimmune markers, and their relationship to liver injury in WD children. The study included 74 WD and 75 healthy children as a control group. Patients with WD underwent transient elastography (TE) examinations, as well as determination of liver function tests, copper metabolism markers, and serum immunoglobulins (Ig)...

Background: Kidney stiffness could change during kidney disease. We hypothesize that acute kidney injury (AKI) would increase renal stiffness. Therefore, evaluating kidney Young's modulus (YM; a measure of tissue stiffness) using shear wave elastography (SWE) might help to diagnose AKI. Methods: This research was divided into two studies. Study A: Male C57BL/6 mice were used to observe kidney YM changes induced by sepsis-associated AKI, which was established by cecal ligation and puncture (CLP). Study B included 54 consecutive critically ill patients with or without AKI...

Myocardial infarction is remains the leading cause of death in developed countries. Recent data show that the composition of the extracellular matrix might differ despite similar heart function and infarction sizes. Because collagen is the main component of the extracellular matrix, we hypothesized that changes in inflammatory cell recruitment influence the synthesis of different collagen subtypes in myofibroblasts, thus changing the composition of the scar. We found that neutrophils sustain the proliferation of fibroblasts, remodeling, differentiation, migration and inflammation, predominantly by IL-1 and PPARγ pathways (n = 3)...

The study of the characteristics and dynamics of laboratory biomarkers in patients with cardiovascular diseases (CVD) with type 2 diabetes mellitus who underwent COVID-19-associated pneumonia is of great clinical importance for preventing the risk of adverse events. IN the study we used data from 65 patients in the present work. Patients were divided into 2 groups: group 1 included patients with CVD: arterial hypertension (AH) in combination with coronary artery disease (CAD) without DM2 (n=45), group 2 included patients with CVD and DM2 (n=20)...

BACKGROUND: Ferroptosis have been implicated in tumorigenesis, tumor progression, and chemo- and immuno-therapy in cirrhotic hepatocellular carcinoma (HCC), indicating its association with matrix stiffness and clinical benefit of targeting drugs or immune checkpoint inhibitor. Here, we postulated that increased matrix stiffness reduces ferroptosis and impairs tumor immunity by regulating the expression of ferroptosis- and immune-related genes in HCC, which might be a robust predictor of therapeutic efficacy...

BACKGROUND: Lower urinary tract symptoms (LUTS) are a costly and pervasive medical problem for millions of aging men. Recent studies have showed that peri-urethral tissue fibrosis is an untreated pathobiology contributing to LUTS. Fibrosis results from excessive extracellular matrix deposition which increases transition zone and peri-urethral tissue stiffness and compromises prostatic urethral flexibility and compliance, producing urinary obstructive symptoms. Inflammatory cells, including neutrophils, macrophages, and T-lymphocytes, secrete a medley of pro-fibrotic proteins into the prostatic microenvironment, including IFNγ, TNFα, CXC-type chemokines, and interleukins, all of which have been implicated in inflammation-mediated fibrosis...

BACKGROUND: Omidubicel is an advanced cell therapy derived from umbilical cord blood (UCB) for use in allogeneic hematopoietic cell transplantation (HCT). A recent randomized phase 3 clinical trial demonstrated faster engraftment, shorter hospitalizations, and lower rates of infections with omidubicel when compared to standard UCB transplantation in patients with high-risk hematologic malignancies (Horwitz et al., Blood 2021). Despite the proven clinical benefits of omidubicel, its impact on health-related quality of life (HRQL) from the patient's perspective has not been described...

BACKGROUND: The relationships between inflammatory indexes and atherosclerosis as well as those between blood lipid indexes and atherosclerosis have been widely studied, but the relationship between the neutrophil to high-density lipoprotein cholesterol ratio (NHR) and atherosclerosis had not been investigated until the present study. METHODS: For this cross-sectional study, we continuously collected data from a health examination population in the Second Hospital of Hebei Medical University from January 2012 to December 2017 (N = 1978)...

OBJECTIVE: Takayasu arteritis (TAK) increases vascular stiffness and arterial resistance. Abnormal immune response is a crucial factor in the pathogenesis of TAK. Here, we investigated I) vascular and cardiac ultrasonography parameters as increased cardiovascular risk in TAK patients, compared to atherosclerotic patients; ii) Treg and Th17 cells frequencyin TAK-refractory patients treated with infliximab. DESIGN AND METHOD: Clinical, instrumental and biochemical data in patients with active TAK were compared in a case control study were compared to age- and sex-matched atherosclerotic patients...

OBJECTIVE: Inflammation plays a role in pathogenesis of atherosclerosis. Many inflammatory makers have proven to can predict cardiovascular events. This study is investigating the association between inflammatory makers and hypertension-mediated organ damage. DESIGN AND METHOD: 2451 participants who had available blood routine examination from the Northern Shanghai Study were included in this analysis. Inflammatory makers include white blood cell (WBC), neutrophile, monocyte and monocyte to high-density lipoprotein cholesterol ratio (MHR)...

OBJECTIVE: Inflammaging is a risk factor for cardiovascular diseases. Advanced glycation end products (AGEs) are proteins or lipids that become glycated as a result of exposure to sugars, they are thought to be a detrimental metabolite involving in inflammation and some age-related chronic diseases. To explore the effects of vascular aging via the immune pathway. DESIGN AND METHOD: To investigate the role of AGEs in inducing neutrophil activation and cause neutrophil extracellular traps (NET), Neutrophil cell line treated with AGEs analyzed the reactive oxygen species (ROS) production and proinflammatory cytokines expression...

Cardiovascular disease is a complication of systemic inflammatory diseases including anti-neutrophil cytoplasm antibody-associated vasculitis (AAV). The mechanisms of cardiovascular morbidity in AAV are poorly understood, and risk-reduction strategies are lacking. Therefore, in a series of double-blind, randomized case-control forearm plethysmography and crossover systemic interventional studies, we examined arterial stiffness and endothelial function in patients with AAV in long-term disease remission and in matched healthy volunteers (32 each group)...

Brachial-ankle pulse wave velocity (baPWV) is used for predicting the severity of vascular damage and prognosis of atherosclerotic cardiovascular disease (ASCVD) in people with hypertension and diabetes mellitus. This correlation study aimed to compare the baPWV with other risk indicators for identification of subclinical vascular disease for primary prevention and to determine the clinical utility of baPWV-guided therapy in improving prognosis in high-risk subjects. We included 4881 subjects who underwent voluntary health examination at Mackay Memorial Hospital, Taiwan between 2014 and 2019...

OBJECTIVES: Premature cardiovascular events in systemic lupus erythematosus (SLE) contribute to morbidity and mortality, with no effective preventive strategies described to date. Immune dysregulation and metabolic disturbances appear to play prominent roles in the induction of vascular disease in SLE. The peroxisome proliferator activated receptor-gamma agonist pioglitazone (PGZ suppresses vascular damage and immune dysregulation in murine lupus and improves endothelial dysfunction in other inflammatory diseases...

Osteoarthritis (OA) is a chronic disability that significantly impairs quality of life. OA is one of the most prevalent joint pathologies in the world, characterized by joint pain and stiffness due to the degeneration of articular cartilage and the remodeling of subchondral bone. OA pathogenesis is unique in that it involves simultaneous reparative and degradative mechanisms. Low-grade inflammation as opposed to high-grade allows for this coexistence. Previously, macrophages and T cells have been identified as playing major roles in the inflammation and destruction of OA joints, but recent studies have demonstrated that neutrophils also contribute to the pathogenesis...

Background: Intracranial infection of Listeria monocytogenes (LM) can lead to various manifestations, including meningitis, meningoencephalitis, brainstem encephalitis, and brain abscess, which often have a poor prognosis. Metagenomic next-generation sequencing (mNGS) is a promising new tool for the diagnosis of intracranial infection of LM. We describe the typical clinical manifestations of LM intracranial infection and highlight its rarity and severity to help physicians better understand the disease characteristics...