Publications by authors named "Ozcan O"

Objective: Low threshold of dissatisfaction and frustration in child and adolescent patients with ADHD lead to changes in dietary pattern with contribution to the development of obesity and other nutritional disorders.

Methods: A total of 362 patients with the diagnosis of ADHD and 390 children without any chronic disease were included to the study. We evaluated the anthropometric measurements for all cases.

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Attention-deficit hyperactivity disorder (ADHD) is often comorbid with anxiety disorders and previous studies observed that anxiety could have an impact on the clinical course of ADHD and comorbid disruptive behavioral disorders (conduct disorders and oppositional-defiant disorders). Anxiety sensitivity (AS) is a different concept from anxiety per se and it is believed to represent the constitutionally based sensitivity of individuals to anxiety and anxiety symptoms. We aimed to assess the associations between anxiety, AS and symptoms of disruptive behavioral disorders (DBD) in a clinical sample of children and adolescents with ADHD.

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Uslu et al. (2012 ) suggested that hypnotic status can modulate cerebral blood flow. The authors investigated the effects of hypnosis on heart rate variability (HRV).

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Background: Local anesthetic infiltration along the incision may be used to provide surgical anesthesia or postoperative analgesia. However, the effect of local anesthetics on wound healing remains controversial. In this investigation, we evaluated the effects of levobupivacaine on wound healing.

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Objectives: To investigate peripheral, seminal and varicose venous wall prolidase enzyme activities and their relationships between sperm parameters in patients with varicocele.

Design And Methods: Prolidase enzyme activities were determined in blood, seminal fluid and varicose vein walls in patients with grade 3 varicocele. Sperm parameters were also measured and the relationships between prolidase enzyme and sperm parameters were assessed by statistical correlation analysis.

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Objective: Iron supplementation is commonly recommended for infants; however, there are some reports that it causes oxidative damage. The aim of this study was to investigate the potential effects of iron supplementation at 4 mo of age, for a period of 2 mo, on lipid peroxidation and free radical scavenging enzymes.

Methods: Twenty-seven healthy 4-mo-old infants chosen randomly and given iron supplementation (ferrous sulfate, 10 mg of elemental iron per day) constituted the study group and 26 healthy 4-mo-old infants who were chosen randomly and not given iron supplementation constituted the control group.

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Objectives: In this study, we aimed to investigate the relationship between chronic hemolysis and increased body iron burden with development of premature atherosclerosis by carotid intima-media thickness (IMT), ferritin, serum lipid profile, homocysteine, nitrate/nitrite, and chitotriosidase enzyme activity in children with β-thalassemia major.

Materials And Methods: A total of 31 children with a diagnosis of β-thalassemia major between the ages of 4 to 16 years constituted the study group. Control group was consisted of 36 age-matched healthy children.

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Vancomycin is a glycopeptide antibiotic used in the prophylaxis and treatment of infections caused by Gram-positive resistant bacteria. In recent years, several cases of vancomycin-associated immune thrombocytopenia have been presented as case reports, but the real incidence of this side effect is still unknown. In this report, we would like to present a case during which we confronted with a great dilemma: urgent removal of whole defibrillator system due to highly suspected infective endocarditis or leaving the defibrillator in place and simply switching vancomycin to another antibiotic agent and wait.

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Purpose: To investigate whether chitosan application over colonic anastomosis line, provide reinforcement, and subsequently improve anastomotic healing.

Methods: Forty eight Wistar albino female rats were used and were randomly divided into four groups, 12 rats in each: The control groups (1 and 3) received no further treatment. The experimental groups (2 and 4) received chitosan application over the colonic anastomosis.

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Objective: Although it is well known that celiac disease (CD) is associated with neurologic disorders, association with psychiatric problems is not well defined. In this report, we aimed to detect CD prevalence in patients with attention-deficit hyperactivity disorder (ADHD).

Methods: A total of 362 patients between the ages 5 and 15 years with the diagnosis of ADHD according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) diagnostic criteria and 390 sex- and age-matched healthy children were included in the present study.

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As the implantation of drug eluting stents (DES) has become one of the most common clinical practices in interventional cardiology, the complications secondary to this procedure appear to have emerged increasingly over the past decade, with many cases of development of new coronary artery true aneurysms after DES implantation being reported. Here we present a case of coil embolization of a coronary pseudoaneurysm which presumably formed after extravascular migration of a DES.

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Introduction: Fournier's gangrene (FG) is a life-threatening infection of the perineal and genital areas. We examined the comorbid diseases, treatments and factors affecting mortality in FG.

Methods: This retrospective clinical study involved 52 patients who were treated for FG.

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Priapism affects up to 50% of all males with sickle cell disease, and there is no standard treatment. Delayed and unsuccessful treatment leads to corporal fibrosis and impotence. It is therefore necessary to determine the best treatment methods for this complication in order to offer effective interventions to all affected patients.

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Background: We aimed to investigate the clinical aspects and visual prognosis in eye injury and to constitute data in the west Black Sea region in Turkey for national statistics.

Methods: A retrospective analysis of 281 eye trauma cases admitted to the Emergency Department of Zonguldak Karaelmas University Hospital between 2005 and 2010 was performed.

Results: A majority of eye injuries (42.

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Being an extremely rare condition makes the diagnosis of pyridoxine-dependent seizures (PDS) difficult. Early diagnosis of PDS is very important to prevent unwanted clinical outcomes. Elevated levels of glutamate and decreased levels of y-aminobutyric acid (GABA) in the frontal and parietal cortices are detected in this disorder.

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The heterotrophic biomass has the capacity of utilizing substrate predominantly for growth or storage processes under steady-state conditions. In this study, the short-term variations in growth and storage kinetics of activated sludge under disturbed feeding conditions were analyzed using a multi-component biodegradation model. The variations in growth and storage kinetics were investigated with the aid of multi-response modeling and identifiability analysis.

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Background And Purpose: The adverse effects of newer antiepileptic drugs are not well-known. This study assessed the impact of oxcarbazepine (OXC) treatment on bone turnover.

Methods: Forty-four children with idiopathic focal (and/or secondarily generalized) epilepsy who had been treated with OXC for more than 1 year were compared with 33 healthy, age- and sex-matched children.

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Background And Aim:   The present study evaluated the usefulness of a fitted abdominal corset for colonoscopy, enabling proper compression of the abdomen during the entire examination.

Methods:   Patients undergoing colonoscopy were subjected to either traditional methods or to using a fitted abdominal corset. Two hundred and sixteen patients were divided into two groups: group 1 (conventional colonoscopy) and group 2 (colonoscopy with abdominal corset).

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Background And Aim: We aimed to evaluate the changes in histopathologic features, concentrations of vitamins C and E in gastric mucosa, and total antioxidant capacity of the body after ingestion of ascorbic acid and alpha tocopherol in patients with Helicobacter pylori.

Material And Method: Patients with H. pylori-positive nonulcer dyspepsia were included in this study.

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We aimed to examine whether intracoronary high-dose bolus of tirofiban plus maintenance would result in improved clinical outcome in STEMI patients undergoing primary PCI in this pilot trial. A total of 56 patients were enrolled to receive either intracoronary high-dose bolus plus maintenance (n = 34) or intravenous high-dose bolus plus maintenance (n = 22) of tirofiban. Pre and post intervention TIMI flow grades, myocardial blush grades, peak CKMB and troponin levels, time to peak CKMB and troponin, time to 50% ST resolution and major composite adverse cardiac event rates at 30 days were recorded.

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Introduction: Trauma is one of the leading reasons for emergency department (ED) visits in children. Hyperactivity, inattentiveness and impulsiveness may contribute to injury proneness. The aim of this study was to evaluate the prevalence and role of attention deficit hyperactivity disorder (ADHD) in children with trauma.

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