Hairy polyp is an unusual developmental malformation that is most frequently seen as a pedunculated tumor in the neonate. They are benign lesions containing elements of both ectodermal and mesodermal origin. The symptoms of hairy polyps relate both to their location and their size.
View Article and Find Full Text PDFAim: In this study, the effects of erdosteine (ED) on the platelet function and coagulation were investigated in adult rats.
Materials And Method: Twenty-eight male Wistar albino rats were divided into four groups. The control rats in group I (n = 7) were given only 0.
Background: Elevated progranulin levels are associated with visceral obesity, elevated plasma glucose, and dyslipidemia. Progranulin has not been previously investigated as a biomarker of nonalcoholic fatty liver disease (NAFLD). We sought to determine whether serum progranulin levels are altered in patients with biopsy-proven NAFLD and if they are associated with their clinical, biochemical, and histological characteristics.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
January 2012
This study reports the optimized molecular structures, vibrational frequencies including Infrared intensities and Raman activities, corresponding vibrational assignments, (1)H and (13)C NMR chemical shifts, the magnitudes of the JCH and JCC coupling constants, Ultraviolet-visible (UV-vis) spectra, thermodynamic properties and atomic charges of the title compounds, α,α,α-trifluoro-3, -p and o-nitrotoluene, in the ground state by means of the density functional theory (DFT) with the standard B3LYP/6-311++G(d,p) method and basis set combination for the first time. Theoretical vibrational spectra were interpreted by normal coordinate analysis based on scaled density functional force field. The results show that the vibrational frequencies and chemical shifts calculated were obtained to be in good agreement with the experimental data.
View Article and Find Full Text PDFBackground/aims: Fibrinogen-like protein 2 (fgl2), has recently been identified as a new member of the fibrinogen-like family of proteins. In this study we assayed plasma levels of fgl2 in patients with biopsy proven non-alcoholic fatty liver disease (NAFLD) and examined their association with clinical, biochemical and histological phenotypes.
Methodology: Levels of plasma fgl2 were measured by enzyme linked immunosorbent assay and compared between the study groups.
Purpose: To characterize the involvement of Semaphorin 7A (Sema7a) in corneal neovascularization (NV).
Methods: We generated anti-Sema7A antibodies to detect protein expression in corneal fibroblasts. Corneal fibroblast cells were cultured, stimulated with basic fibroblast growth factor (bFGF or FGF-2), immunostained with anti-Sema7A antibodies, and visualized by confocal microscopy.
Curr Ther Res Clin Exp
October 2011
Background: Recurrent urinary tract infections are important in children and adults with diabetes mellitus and/or incontinence due to risk of pyelonephritis (PYN) and renal damage. There is a positive correlation released free radicals during PYN and renal damage. Experimental studies showed that antioxidant agents improve renal damage when used immediately after bacterial inoculation.
View Article and Find Full Text PDFClin Exp Otorhinolaryngol
September 2011
Epistaxis, active bleeding from the nose, is a common ear nose and throat emergency, and can be severe or even fatal. We report a severe life threatening recurrent massive nasal bleeding caused by intranasal heroin use that has not hitherto been reported in the English literature. A 24-year-old male who took heroin several times nasally presented with massive nasal bleeding.
View Article and Find Full Text PDFBackground: The mechanisms responsible for the accelerated cardiovascular disease in diabetes, as well as the increased hypertrophic effects of angiotensin II (Ang II) under hyperglycemic condition, are not very clear. Evidences show that platelet-derived growth factor (PDGF) and protein kinase C (PKC) play a critical role in this effect. In our study, we examined the role of PKC and PDGF receptor on JAK2 and STAT1 phosphorylation under high glucose (HG) condition (25 mmol/L) in response to Ang II in cultured vascular smooth muscle cells (VSMC).
View Article and Find Full Text PDFThe incidence of ceftriaxone-related hypersensitivity skin reactions is between 1% and 3%, whereas anaphylaxis is rare. To the best of our knowledge, the following case is the first report of asystole after the administration of single-dose ceftriaxone. A 55-year-old man was admitted to our emergency department because of high fever, abdominal pain, dysuria, and weakness.
View Article and Find Full Text PDFMetab Syndr Relat Disord
December 2011
Background: The International Diabetes Federation (IDF) defines metabolic syndrome among children. In addition to the abdominal obesity (waist circumference ≥90 percentile of locally representative sample), the risk criteria for metabolic syndrome includes elevated blood pressure, hypertriglyceridemia, low high-density lipoprotein cholesterol (HDL-C) levels, and elevated fasting glucose. In this study, we compared the association of anthropometric indices with metabolic syndrome risk criteria in 9-year-old children.
View Article and Find Full Text PDFSingle-antigen bead (SAB) testing permits reassessment of immunologic risk for kidney transplantation. Traditionally, high panel reactive antibody (PRA), retransplant and deceased donor (DD) grafts have been associated with increased risk. We hypothesized that this risk was likely mediated by (unrecognized) donor-specific antibody (DSA).
View Article and Find Full Text PDFBackground: The aim of this study was to investigate a possible association of the CYP1A1 Ile462Val and GSTM1 null polymorphisms with the risk of developing bladder cancer in a Turkish population.
Patients And Methods: The study constituted 176 patients with bladder cancer and 97 healthy individuals. Evaluation of CYP1A1 Ile462Val gene polymorphism was performed by polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP).
Killer cell immunoglobulin-like receptors (KIRs) are a family of inhibitory and activating receptors expressed by natural killer (NK) cells and regulate NK cells' activity. KIR genes are highly polymorphic markers, characterized by a wide diversity, and can therefore be considered as good population genetic markers. The aim of this study was to determine KIR gene frequencies, ratios of haplotypes and genotypes in Southern Turkey and also to compare the data with other worldwide populations studied previously.
View Article and Find Full Text PDFPrevious studies have reported increased platelet activation and aggregation in patients with obstructive sleep apnea (OSA). Continuous positive airway pressure (CPAP) treatment has been shown to decrease platelet activation. We aimed to study the effects of nasal CPAP therapy has on MPV values in patients with severe OSA.
View Article and Find Full Text PDFThis study was undertaken to evaluate and concentrate on the recurrent pleomorphic adenomas (PAs) of the parapharyngeal space. The records of 9 patients treated for recurrent PAs occupying parapharyngeal space were retrospectively reviewed. The study population comprised 6 women and 3 men with a mean age of 51 (range, 35-79 years).
View Article and Find Full Text PDFSirtuins are members of the silent information regulator 2 (Sir2) family, a group of Class III histone/protein deacetylases. There are 7 different sirtuins in mammals (SIRT1-7), of which SIRT1 is the best known and most studied. SIRT1 is responsible for the regulation of protein activation by means of deacetylating a variety of proteins that play important roles in the pathophysiology of metabolic diseases.
View Article and Find Full Text PDFKiller cell immunoglobulin-like receptors (KIRs) contribute to the pathogenesis of diverse kind of diseases. Previous studies have shown associations between KIR genes, their ligands and either protection or susceptibility to leukemias or virally associated solid tumors. However, the possible roles of KIR gene polymorphisms in the development of breast cancer remain largely unknown.
View Article and Find Full Text PDFMetab Syndr Relat Disord
August 2011
Background: Research suggests the presence of mild-to-moderate iron overload in patients with nonalcoholic fatty liver disease (NAFLD). The role played by hepcidin, the master regulatory hormone of systemic iron metabolism, in the pathogenesis of NAFLD remains controversial. The aims of this study were to: (1) Evaluate serum hepcidin levels in patients with biopsy-proven NAFLD and age- and sex-matched controls and (2) identify the potential associations of hepcidin with the clinical and biochemical characteristics of the study participants.
View Article and Find Full Text PDFAn extensive research has been performed to investigate the mechanisms of action by which the application of subatmospheric pressure to wounds increases the rate of healing. Increased blood flow with vacuum-assisted closure (VAC) use is the most popular aspect. Fibronectin, which is an adhesion molecule, has several functional domains mediating chemotaxis, adhesion and migration.
View Article and Find Full Text PDFClass-II human leukocyte antigens (HLA) present tumor antigenic peptides on the cell surface in order to be recognized by T lymphocytes. Thereby, these molecules can play an important role in the immune response to breast cancer tumor antigens. The aim of this study was to determine the relation between breast cancer and HLA class-II alleles in Turkey.
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