An Pediatr (Engl Ed)
March 2024
Introduction: Child sexual abuse is a global and multidimensional social problem and causes devastating and permanent psychological, emotional, cognitive, behavioural, physical, sexual and interpersonal sequelae. This study examines the relationship between the ability to say "no" and parental awareness of sexual abuse in 4th grade primary school students.
Methods: The study was conducted between April 2022 and June 2022 in primary schools in the central district of a province in north-eastern Turkey.
Introduction: Infections due to carbapenem-resistant Enterobacteriales, which have increased worldwide in recent years, cause concern. This study aimed to rapidly detect carbapenemase gene region by using flow cytometry in Enterobacteriales isolates and to evaluate its efficiency and susceptibility by comparing it with polymerase chain reaction (PCR).
Methodology: In the study, 21 isolates obtained from the blood cultures of patients hospitalized in intensive care units and found to intermediate or resistant to at least one carbapenem in the automated system, and 14 isolates belonging to the carbapenem-susceptible Enterobacteriales family were included.
Objective: ADHD is associated with increased sleep problems and circadian rhythm disturbances. This study aimed to examine ADHD patients and healthy controls in terms of chronotypic features and expression levels of CLOCK, PER1, lncRNA HULC, lncRNA UCA1.
Method: Eighty-three children were included (43 ADHD).
The management of chronic peripheral neuropathic pain conditions with conventional treatments is still limited. In this present study, we aimed to determine the anti-neuropathic actions of pulsed magnetic field (PMF) treatments as a therapeutic. Effects of daily PMF treatments for 4 weeks were investigated by examining pain behaviors, hyperalgesia and allodynia, electrophysiological parameters, amplitude of compound action potential (CAP) and sciatic nerve conduction velocity (SNCV) and histopathological changes in rats with chronic constriction injury (CCI).
View Article and Find Full Text PDFPurpose: This study aimed to examine the effects of a psychoeducational program on the cognitive emotion regulation levels of individuals with multiple sclerosis (MS).
Design And Method: This study followed a randomized, controlled quasi-experimental design. A questionnaire including descriptive characteristics and disease-related characteristics and the Cognitive Emotion Regulation Questionnaire were used in the data collection.
Mediated by chaperon proteins, protein misfolding plays a crucial role in cancer pathogenesis. Chaperonin Containing TCP1 Subunit 3 (CCT3) is one of eight subunits forming eukaryotic chaperons that catalyzes correct folding of the proteins employed in cell division, proliferation, and apoptosis pathway. Moreover, CCT3 expression increases responsively with carcinogenesis.
View Article and Find Full Text PDFBackground And Objective: Microglial activation in spinal cord is key contributor and its inhibition by Minocycline (MCN) can result in anti-inflammatory actions. Effect of pulsed magnetic field (PMF) in living system is a very complex process and many biological and cellular processes can play key roles. In this study aimed to reveal the roles of PMF exposure on anti-inflammatory potentials of MCN treatment by evaluating the inflammatory profiles of either inflamed site or spinal cord.
View Article and Find Full Text PDFObjective: The present study aimed to investigate the possible anti-neuropathic effects of daily pulsed magnetic field treatments (PMF) in streptozotocin (60 mg/kg) induced 4 weeks diabetic (type-1) wistar rats (6-8 months).
Materials And Methods: Body mass, blood glucose and thermal and mechanical sensations were evaluated during the PMF or sham-PMF in diabetic or non-diabetic rats (n = 7/group). After the measurements of motor nerve conduction velocities (MNCV), the levels of several biomarkers for oxidative stress, apoptosis and angiogenesis in spinal cord and sciatic nerve were measured.
Naturally occurring regulatory T cells (nTregs) are produced under thymic (tTregs) or peripherally induced (pTregs) conditions in vivo. On the other hand, Tregs generated from naive T cells in vitro under some circumstances, such as treatment with transforming growth factor-β (TGFB), are called induced Tregs (iTregs). Tregs are especially characterized by FOXP3 expression, which is mainly controlled by DNA methylation.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
July 2020
In this study, we hypothesized that reduction of immune cell activation as well as their oxidant or inflammatory mediators with minocycline (MCN), liposome-encapsulated clodronate (LEC), or anti-Ly6G treatments can be neuroprotective approaches in diabetic neuropathy. MCN (40 mg/kg) for reduction of microglial activation, LEC (25 mg/kg) for of macrophage inhibition, or anti-Ly6G (150 μg/kg) for neutrophil suppression injected to streptozotocin (STZ)-induced diabetic rats twice, 3 days, and 1 week (half dose) after STZ. Animal mass and blood glucose levels were measured; thermal and mechanical sensitivities were tested for in pain sensations.
View Article and Find Full Text PDFOverproduction of inflammatory markers by immune cells, such as macrophages and neutrophils, is one of the main reasons for many inflammatory conditions and inhibiting or suppressing of their production by cell depletion may provide new therapeutic targets or approaches to prevent a variety of inflammatory conditions. In this study, we examined the possible effects of anti-Ly6G-mediated systemic neutrophil depletion and liposome-encapsulated clodronate (LEC)-mediated systemic macrophage depletion on the inflammatory signs (thermal hyperalgesia, mechanical allodynia, oedema and fever) and measured the levels of various inflammation markers (tumour necrosis factor-α (TNF-α), interleukins (IL)-1β, IL-4, IL-10, macrophage inflammatory protein-1 alpha (MIP-1α/CCL3) and myeloperoxidase (MPO) in paw and spinal cord tissues in carrageenan (CG)-induced hindpaw inflammation model in rats. CG injection into the paw caused inflammation characterized by redness, swelling, heat and pain hypersensitivities.
View Article and Find Full Text PDFRegulatory T cells (Treg cells), a subgroup of CD4 lymphocytes, play a crucial role in serving as an immune suppressor and in maintaining peripheral tolerance. As the accumulation of Treg cells in the tumor microenvironment is significantly associated with a decreased survival time of patients, they are considered as an important therapeutic target in the immunotherapy of human cancers. These cells are either derived from the thymus, which are called (CD4CD25CD127) natural Treg cells (nTreg cells), or they are generated from CD4CD25 naive T cells by transforming growth factor-beta 1 and interleukin 2 (IL-2) in the periphery, which are called induced Treg cells (iTreg cells).
View Article and Find Full Text PDFIn this study, we tested our working hypothesis that inhibiting the activation of microglia by systemic minocycline treatments can decrease the dosage of local tramadol injection in inflammatory pain. This study was therefore aimed to evaluate the actions of intraplantarly injected tramadol, intraperitoneally injected minocycline, or their combined treatments on the inflammation-induced hypernociception (thermal hyperalgesia, mechanical allodynia), edema, and pro- and anti-inflammatory cytokine levels of paw and spinal cord tissues in a rat model of carrageenan-induced hindpaw inflammation. While local tramadol or systemic minocycline caused a significant anti-hypernociceptive effect their combined treatments significantly enhanced anti-hypernociceptive action compared to each agent applied alone.
View Article and Find Full Text PDFA new fluorescent chemosensor (Bodipy-S) derived from Bodipy and Salophen was developed. After the characterization of all compounds, the behavior of the chemosensor Bodipy-S toward p, d and f block-metal ions was investigated by UV-vis and fluorescence spectroscopy. This chemosensor can selectively detect to Cu (II) in methanol-aqueous solution based on chelation enhanced fluorescence (CHEF) and it almost exhibit to a fluorescence quenching effect with 20-fold.
View Article and Find Full Text PDFIntroduction: Ischemia-modified albumin (IMA) is a marker which can be associated with oxidative stress in various ischemic and non-ischemic processes. Oxidative stress plays roles in diabetes mellitus, its complications and pathogenesis. Serum IMA levels are examined in various clinical events.
View Article and Find Full Text PDFBackground: Videothoracoscopic surgery leads to general organ hypoperfusion by reducing mean arterial pressure, systemic vascular resistance, and end-diastolic volume index. Oxidative stress occurs as a result of hypoperfusion. Evaluation of the short-term effects of videothoracoscopic sympathectomy on serum ischemia-modified albumin (IMA), malondialdehyde (MDA), and nitric oxide (NO) levels in patients with primary hyperhidrosis was aimed.
View Article and Find Full Text PDFBackground: In this study, we aimed to determine platelet indices such as platelet count (PLT), mean platelet volume (MPV), platelet distribution width (PDW), Plateletcrit (PCT) platelet count (PLT) in lung cancer cases, and evaluate any relationships between these parameters and stage or histologic types.
Materials And Methods: This retrospective study covered 44 lung cancer patients and 47 healthy subjects. Platelet indices including PLT, PCT, MPV, PDW were estimated and compared with normal subjects.
Objective: To evaluate oxidative stress parameters and serum magnesium (Mg) levels in patients with seasonal allergic conjunctivitis (SAC) during the pollen season.
Methods: This observational cross-sectional study involved 35 patients with SAC without any other ocular and systemic diseases, and 38 consecutive, age- and sex-matched healthy subjects. Serum malondialdehyde (MDA), adjusted ischemia modified albumin (IMA), and Mg levels were quantified, and the results were compared between the groups.
Aim Of This Study: Chronic granulomatous disease (CGD) is a genetically heterogeneous primary immunodeficiency caused by a defect in phagocyte production of oxygen metabolites, and resulting in infections produced by catalase-positive microorganisms and fungi. Interferon γ (IFN-γ) has a multitude of effects on the immune system. Although preliminary studies with CGD patients on treatment with IFN-γ showed that it enhanced phagocytosis and superoxide production, ongoing studies did not reveal a significant increase of this function.
View Article and Find Full Text PDFThe objective of the present study was to evaluate the neuroprotective effects of immunoglobulin (Ig) in a neonatal hypoxic ischemic (HI) rat model. Seven-day-old rat pups were randomly assigned to control, hypoxia and hypoxia + Ig groups. The rats in the hypoxia +Ig group were intraperitoneally administered 1 g/kg Ig once, immediately after hypoxia.
View Article and Find Full Text PDFBackground: Lung cancer is the leading cause of cancer mortality in the world. Many factors can protect against or facilitate its development. A TNF family member TRAIL, has a complex physiological role beyond that of merely activating the apoptotic pathway in cancer cells.
View Article and Find Full Text PDFPediatr Nephrol
December 2013
Background: An increase in the number of circulating endothelial cells (CEC) indicates endothelial damage and the risk of cardiovascular disease. The aim of our study was to investigate the association of CEC with various clinical parameters in pediatric renal transplant recipients.
Methods: CEC, defined as CD45(-)CD146(+), were enumerated by flow cytometry from the peripheral blood of 50 pediatric renal transplant recipients and 20 healthy controls.
Background: The aim of this study was to evaluate the effects of postischemic treatment with pentoxifylline on the cytokine gene expressions and neuronal apoptosis in neonatal rat model of hypoxic-ischemic encephalopathy.
Methods: Seven-day-old Wistar rat pups (n = 40) of either sex, delivered spontaneously, were used in this experimental study. Control group (n = 8): after median neck incision was made, neither ligation nor hypoxia was performed, ischemia group (n = 16): 0.
Epigenetics has been gaining great attention as a therapeutic target in cancer. The cancer genome usually contains both hyper- and hypo-methylated genes to increase invasion, proliferation and metastasis. These cells not only operate their own growth, but also develop various strategies to escape from immune surveillance, and for this aim, regulatory T (Treg) cells support the cancer-mediated immune suppression.
View Article and Find Full Text PDFBackground: Asthma is a chronic inflammatory disease and omalizumab is indicated for moderate-to-severe persistent asthma. The results of many studies have shown that oxidative stress is involved in asthma pathogenesis. However, there is no data available to evaluate the alterations in total antioxidant capacity, hydrogen peroxide, malondialdehyde, and total nitric oxide concentrations.
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