Ulus Travma Acil Cerrahi Derg
March 2016
Background: The aim of the present study was to investigate the diagnostic value of alkaline phosphatase (ALP) intestine-isomerase, plasma lactate dehydrogenase (LDH), and D-dimer levels in acute mesenteric ischemia.
Methods: Thirty Wistar rats were divided into 5 groups of 6 rats each. In Group 1, blood samples were obtained to determine normal parameter levels.
In addition to its nutritional benefits, human milk also has bioactive elements. Limited immunological functions of newborns are supported and altered by the immunological elements of mother milk. Chemokines are of importance among these immune factors.
View Article and Find Full Text PDFBackground: Melatonin modulates central nervous system neuronal activity. We compared the melatonin levels of patients with febrile and afebrile seizures during and after seizure with those of healthy controls.
Methods: We enrolled 59 individuals with afebrile and febrile seizures (mean age, 6.
Background: Neutrophil gelatinase-associated lipocalin (NGAL) is a member of the lipocalin family best known as a novel and early marker of acute kidney injury (AKI). Recent data suggest that NGQueryAL is not only a marker of AKI, but also an important player in the vascular remodeling, atherosclerotic plaque stability and thrombus formation. We conducted this study to investigate the association of serum NGAL levels with fatal and composite (fatal and non-fatal) cardiovascular events (CVE) in a cohort of patients with stage 1-5 CKD.
View Article and Find Full Text PDFBackground/aim: Since blood bags have the ability for diffusion of gases, we investigated whether hyperbaric oxygen (HBO) exposure affects several vital parameters of stored blood.
Materials And Methods: Bloods obtained from the same persons were used as both control and HBO groups and stored in pediatric bags with citrate-phosphate-dextrose solution. HBO administration was performed at 2.
Background/aim: To evaluate whether there is a correlation between insulin resistance and nitric oxide-related endothelial dysfunction in patients with polycystic ovarian syndrome (PCOS).
Materials And Methods: The study was conducted with 25 young women with PCOS and 25 young healthy women, between 18 and 35 years of age. Plasma asymmetric dimethylarginine (ADMA) levels, serum nitric oxide (NO) levels, and homeostatic model assessment of insulin resistance (HOMA-IR) rates were measured in both the patient and control groups.
Background: In this study, NP levels of intraocular fluids and serum were analyzed in the endotoxin-induced uveitis model.
Methods: Intravitreal injection of 0.05 ml E.
Introduction: Hyperbaric oxygen (HBO2) treatment accelerates the healing process of diabetic foot ulcers (DFU) by increasing tissue oxygenation in hypoxic tissues. Ischemia-modified albumin (IMA) is produced as a result of serum albumin flowing through ischemic tissues. We aimed to investigate the effect of HBO2 therapy on IMA levels in patients with DFU.
View Article and Find Full Text PDFBackground: The aim of this study was to investigate the effects of anesthetic techniques used during general anesthesia (GA) and spinal anesthesia (SA) on endothelial adhesion molecules in the fetal circulation of healthy parturients undergoing elective cesarean section.
Methods: Patients were randomly assigned to either the general anesthesia (n = 20) or spinal anesthesia (n = 20) group. Maternal and cord blood neopterin, sE-selectin, and sL-selectin levels were measured in both groups.
The aim of our study was to investigate the effect of taurine on the relationship between nitric oxide (NO), asymmetric dimethylarginine (ADMA) and homocysteine (Hcy) in endotoxin-induced human umblical vein endothelial cell (HUVEC) cultures. For this reason, four groups were formed (n=12). Control group consists of HUVEC cultures without any treatment.
View Article and Find Full Text PDFBackground: Bronchopulmonary dysplasia (BPD) remains an important complication of preterm births. The soluble form of ST2 (sST2), interleukin-33 (IL-33), and soluble form of the urokinase plasminogen activator receptor (suPAR) have attracted increasing attention as biomarkers for different diseases. The aim of the current study was to assess the predictive value of plasma sST2, IL-33, and suPAR levels in patients with risk of BPD development.
View Article and Find Full Text PDFObjectives: We aimed to evaluate oxidative stress [8-hydroxydeoxyguanosine (8-OHdG), malondialdehyde (MDA)] endothelial damage [asymmetric dimethylarginine (ADMA)] and markers of cellular inflammation [interleukin 6 (IL-6), tumor necrosis factor-alpha (TNF-α), neopterin (NP) and high-sensitivity C-reactive protein (hsCRP)] in patients with diabetic nephropathy (DN) and non-diabetic nephropathy who were being administered hemodialysis treatment because of chronic renal failure.
Methods: In determining 8-OHdG, IL-6 and TNF-α levels, Enzyme-Linked Immuno-Sorbent Assay method was used. Serum MDA, ADMA and NP levels were determined by using high performance liquid chromatography (HPLC).
Purpose: To evaluate possible contribution of maturational delay of brain stem in the etiology of breath-holding spells in children using brain stem auditory evoked potentials.
Methods: The study group included children who experienced breath-holding spells. The control group consisted of healthy age- and sex-matched children.
Pulse wave velocity (PWV), augmentation index (Aix), and central aortic pressure (CAP) are arterial stiffness markers of endothelial dysfunction (ED). We investigated the relationship between arterial stiffness parameters and asymmetric dimethylarginine (ADMA; a marker of ED), in newly diagnosed patients with hypertension (n = 101; 61 females). These patients were investigated in accordance with the recommendations of hypertension guidelines.
View Article and Find Full Text PDFObjectives: Mustard is highly toxic to the lung. Its toxic effects are associated with inflammatory cell accumulation and increased pro-inflammatory cytokines as well as reactive oxygen and nitrogen species. In this study, we aimed to investigate the efficiency of melatonin (MEL) and S-methylisothiourea (SMT) on mechlorethamine (MEC) induced lung toxicity.
View Article and Find Full Text PDFIn this article, an interference caused by hemoglobin H (Hb H), during the measurement of hemoglobin A1c (HbA1c) with ion exchange high pressure liquid chromatography (HPLC) method, was presented in blood sample of a 20-year-old male patient. HbA1c measurement was performed with Agilent 1200 HPLC system using a commercial Recipe HbA1c ion-exchange column. Hemoglobin electrophoresis was performed with Interlab G26 agarose electrophoresis automated compact system.
View Article and Find Full Text PDFBackground: Soluble TWEAK (sTWEAK) and asymmetric dimethyl arginine (ADMA) concentrations have been associated with endothelial function in patients with chronic kidney disease (CKD). We tested the hypothesis that the improvement in endothelial function observed after renal transplantation is directly linked to the normalization of both sTWEAK and ADMA.
Materials And Methods: One hundred and seventy-five kidney transplant recipients (71% men; 31·6 ± 9·4 years) were studied immediately before and on the 180th day post-transplantation.
Introduction: Fetuin‑A is a glycoprotein secreted from hepatocytes, which affects diabetes and peripheral arterial disease. However, there has been no studies regarding the relation between diabetic foot and fetuin‑A levels.
Objectives: We aimed to analyze the association between diabetic foot development and serum fetuin‑A levels.
High level of circulating red cell distribution width (RDW) and neutrophil/lymphocyte (N/L) ratio may reflect ongoing vascular inflammation and play an important role in pathophysiology of hypertension. We evaluate the effects of nebivolol and metoprolol on the RDW and N/L in new essential hypertensive patients. After baseline assessment, 72 patients were randomly allocated to 5 mg/d of nebivolol (n = 37, 20 men) or 100 mg/d of metoprolol (n = 35, 18 men) and treated for 6 months.
View Article and Find Full Text PDFBackground/aims: The role of chronic kidney disease-mineral bone disorder (CKD-MBD) reversibility in the amelioration of vascular function and in the reduction of the risk for cardiovascular events after renal transplantation is still unknown.
Methods: We investigated the longitudinal relationship between the main biomarkers of CKD-MBD and the evolution of vascular function [flow-mediated dilatation (FMD)] after transplantation in a series of 161 patients with kidney failure maintained on chronic dialysis (5D-CKD).
Results: Before transplantation, FMD in patients was markedly lower (-40%, p < 0.
Infants born prematurely are prone to bronchopulmonary dysplasia which is a devastating form of chronic lung disease that develops in very low birth weight infants. Toll-like receptors (TLRs) are pattern recognition receptors that initiate innate immune responses. We tested TLR2, 4, and 9 levels in the lungs of rat pups given caffeine at the first days of postnatal life.
View Article and Find Full Text PDFBackground: We aimed to compare hemodynamic and endocrine alterations caused by stress response due to Proseal laryngeal mask airway and endotracheal tube usage in laparoscopic cholecystectomy.
Materials And Methods: Sixty-three ASA I-II patients scheduled for elective laparoscopic cholecystectomy were included in the study. Patients were randomly allocated into two groups of endotracheal tube and Proseal laryngeal mask airway.
Backgrounds: Gamma-glutamyltransferase (GGT) is an enzyme responsible for the extracellular catabolism of the antioxidant glutathione and recently implicated in the pathogenesis of atherosclerosis. Endothelial dysfunction is a prodromal feature of atherogenesis. Since oxidative stress is highly present in uremia and causally linked to endothelial dysfunction, we hypothesized that GGT may be a factor implicated in this process.
View Article and Find Full Text PDFPentraxin 3 (PTX3) is a new candidate immunoinflammatory marker that has been reported to be associated with cardiometabolic risk factors. We aimed to investigate the effects of valsartan and amlodipine on the PTX3 and C-reactive protein (CRP) levels in patients with essential hypertension. Patients with a newly diagnosed essential hypertension were admitted to our internal medicine outpatient clinic.
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