Publications by authors named "Arif Yılmaz"

The main purpose of this study is to examine the predictive role of preschool children's attachment on social competence, anxiety, aggression, and self-control of 5-year-old children (60-71 months), and to test the mediating effect of peer relationships in this model. A total of 309 children participated in the study. The data of the study were collected through the teacher checklist of peer relationships, the social competence and behavior evaluation scale-30, the self-control rating scale which the teacher filled out, and the doll story completion task which the researcher used during the application process.

View Article and Find Full Text PDF

A novel framework for the automated evaluation of various deep learning-based splice site detectors is presented. The framework eliminates time-consuming development and experimenting activities for different codebases, architectures, and configurations to obtain the best models for a given RNA splice site dataset. RNA splicing is a cellular process in which pre-mRNAs are processed into mature mRNAs and used to produce multiple mRNA transcripts from a single gene sequence.

View Article and Find Full Text PDF

Background: Hypoplastic left heart syndrome is a lethal congenital heart malformation when untreated resulting in a 95% mortality in the first month of life. In this study, we aimed to investigate the newly introduced inflammatory biomarker, neutrophil-lymphocyte ratio, as a mortality predictor in postoperative hypoplastic left heart syndrome patients.

Methods: Patients were divided into two groups; Group 1 consisted of 33 patients who were discharged and Group 2 including 20 patients who were deceased following surgery.

View Article and Find Full Text PDF

Background: Cisplatin (Cis) is one of the most commonly used antineoplastic drugs. It is used as chemotherapy for many solid organ malignancies such as brain, neck, male and female urogenital, vesical and pulmonary cancers. Infliximab blocks tumor necrosis factor alpha (TNF-α).

View Article and Find Full Text PDF

Objective: Gilbert's syndrome (GS) is an autosomal recessive disease that is characterized by an increase in indirect bilirubin (IB). The incidence of atherosclerotic heart disease is decreased in GS. This study aimed to investigate the relation between pulse wave velocity (PWV) and the presence of GS.

View Article and Find Full Text PDF

Aims: Although methotrexate (mtx) is a widely used agent to treat cancer and inflammatory diseases, its hepatotoxic effect limits for clinical utility. We aimed to investigate whether infliximab (inf), an inhibitor of tumor necrosis factor-alpha (TNF-α) has a protective effect against mtx-induced hepatotoxicity.

Materials And Methods: For mtx group, the animals received an intraperitoneal single dose injection of mtx at a dose of 20 mg/kg.

View Article and Find Full Text PDF

Background And Aim: Ischemia/reperfusion (I/R) injury in the liver occurs after a prolonged period of ischemia followed by restoration of hepatic blood perfusion. During the surgery of abdominal aorta, I/R injury causes damage to lower extremities and many organs, especially liver. The antioxidant and tumor necrosis factor-alpha (TNF-α) suppression effects of topiramate (TPM) have been reported in several studies.

View Article and Find Full Text PDF

Objective: To compare the patients' compliance with and the efficacy of existing treatments for Helicobacter pylori eradication, including moxifloxacin-based triple therapy, sequential treatment and the standard treatment.

Methods: Patients with H. pylori infection were randomly assigned to three therapy groups.

View Article and Find Full Text PDF

The aim of this study was to investigate the possible protective effects of adalimumab (ADA) on cell damage in rat liver tissue during ischemia/reperfusion (I/R) injury of infrarenal abdominal aorta. Thirty male Wistar-albino rats were divided into three groups: control, I/R, and I/R+ADA, each group containing 10 animals. Laparotomy without I/R injury was performed in the control group animals.

View Article and Find Full Text PDF

Objective: Atherosclerotic heart diseases are less frequently seen in patients with Gilbert's syndrome (GS). We aimed to investigate whether serum adiponectin (APN) and epicardial adipose tissue (EAT) thickness have an effect beside the antioxidant effect of bilirubin in lowering the incidence of the atherosclerotic process.

Methods: Sixty-eight patients diagnosed with GS (39 females and 29 males) who had applied at the internal medicine clinic of the hospital were included in this cross-sectional, observational study.

View Article and Find Full Text PDF

Objective: The aim of this study is to examine the direct medical costs and outcomes of patients with stroke.

Material And Methods: The records of the patients admitted with ischemic and hemorrhagic stroke to the University of Trakya, School of Medicine, Department of Neurology were reviewed retrospectively in year 2007. Direct medical costs (total costs, radiological, laboratory, medicine, and other) were calculated, additionally cost per life saved and per life-year saved were calculated for stroke patients.

View Article and Find Full Text PDF

Objective: The purpose of our study was to research the applicability of measuring serum pepsinogen I (PG I) and PG I/pepsinogen II (PG II) ratios as screening tests for atrophic gastritis, which is the most important predisposition for stomach cancer.

Materials And Methods: We measured serum pepsinogen levels in non-specific gastritis, atrophic gastritis and gastric cancer using a radioimmunoassay method. We included in this study 30 healthy control, 30 nonspecific gastritis, 30 atrophic gastritis and 50 gastric cancer cases.

View Article and Find Full Text PDF

Although bee stings can cause local reactions, neurovascular complications are rare. A 60-year-old man developed a focal neurologic deficit 2 hours after multiple bee stings, which was confirmed to be acute cerebral infarctions on magnetic resonance imaging scan.

View Article and Find Full Text PDF

Aim: To investigate the relationship between myelo-peroxidase polymorphisms as a host-related factor and atrophy caused by H pylori.

Methods: Our study enrolled 77 patients. Biopsy materials obtained during gastrointestinal endoscopies were evaluated for the presence of H pylori.

View Article and Find Full Text PDF

Objective: Although fine-needle aspiration biopsy (FNAB) of thyroid nodules is a reliable and simple method, the diagnostic value may be limited by inadequate and false-negative results. In this prospective study, we compared palpation-guided FNAB (PGFNAB) with ultrasound-guided FNAB (UGFNAB) to establish the rates of inadequate material and cost-effectiveness.

Design: A total of 285 thyroid nodules in 215 patients were included in the study.

View Article and Find Full Text PDF

Although diabetics may be exempted from Ramadan fasting, many patients still insist on this worship. Aim of the present study is to compare the effects of glimepiride, repaglinide, and insulin glargine in type 2 diabetics during Ramadan fasting on the glucose metabolism. Patients, who were willing to fast, were treated with glimepiride (n=21), repaglinide (n=18), and insulin glargine (n=10).

View Article and Find Full Text PDF

Objective: De Vega annuloplasty is one of the most effective methods used in surgical correction of functional tricuspid regurgitation (FTR). Physiologic annular motions are protected by De Vega annuloplasty. However, recurrent tricuspid regurgitation secondary to Bowstring (Guitar string) phenomenon may be seen after De Vega annuloplasty as a result of gliding (jiggle) effect.

View Article and Find Full Text PDF

Goals/background: Nonalcoholic steatohepatitis (NASH) is a form of liver disease that is histologically indistinguishable from alcoholic hepatitis but occurs in persons who do not consume alcohol in excess. The objectives of this study are to measure serum levels of lipids, lipoproteins and apolipoproteins (apo AI, apo B), lipoprotein (a) [Lp (a)] in patients with nonalcoholic steatohepatitis (NASH), and to investigate the relationship with liver histology.

Study: The scope of this study is composed of 36 patients (27 males, 9 females) with NASH, diagnosed by biochemical liver function tests, sonographic examination of liver and liver biopsy and 32 healthy adults as a control group (22 males, 10 females).

View Article and Find Full Text PDF

Background/aims: Nonalcoholic steatohepatitis is increasingly recognized as the most common liver disease in patients with elevated liver enzymes. In the pathophysiology of nonalcoholic steatohepatitis, the first step is the lipid accumulation in the liver causing steatosis, the second step involves the endotoxins, cytokines and environmental toxins causing oxidative stress and lipid peroxidation, in time leading to steatohepatitis. Ubiquitin is a molecular chaperone that plays a major role in the degradation of intracellular proteins.

View Article and Find Full Text PDF

It has previously been proposed that subclinical Yersinia enterocolitica infection may play a role in autoimmune thyroid disease (AITD). In this study, we investigated the relationship between the thyroid autoantibodies and the antibodies that produced against different serotypes of Y. enterocolitica.

View Article and Find Full Text PDF