Publications by authors named "Demirci K"

Freezing of artichoke is a promising alternative to storing it in brine and canning. The perishable vegetable was vacuum infused with inulin to improve freezing tolerance. Artichokes with and without inulin were frozen by static, air blast and individual quick freezing (IQF) methods and thawed by microwave, 25 °C and 4 °C temperature levels at each month of 6-months storage.

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Background: Myocardial work (MW) is a novel echocardiographic modality, which has been shown to have diagnostic and prognostic values in patients with cardiovascular diseases, patients with obstructive coronary artery disease, in particular. However, only a handful of studies have examined the MW analysis in ischemia with nonobstructive coronary artery (INOCA) disease. This study, therefore, aimed to detect the early left ventricular involvement in INOCA patients diagnosed by an invasive coronary angiography performing the MW analysis.

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Objective: To examine the effect of varying the frequency of monitoring electrode replacement on skin moisture and condition of infants hospitalized in the pediatric ICU.

Methods: The population of the study consisted of 1- to 12-month-old infants receiving treatment in the pediatric ICU. The control group of the study (n = 33) included infants whose monitoring electrodes were replaced every 24 hours during monitoring, and the experimental group (n = 33) included infants whose monitoring electrodes were replaced every 12 and 24 hours during monitoring.

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Acute coronary syndrome (ACS) remains a major cause of morbidity and mortality worldwide. Although obesity is a risk factor for ACS, decreased mortality has been shown in overweight individuals. This study aims to determine the association of body fat parameters such as body fat percentage (BFP), relative fat mass (RFM), and coronary thrombus burden with angiographic thrombotic grade in a series of patients presenting with ACS.

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Chokeberry (aronia) fruit is a rich source of bioactive compounds with various health benefits. However, it has a limited shelf life and a firm (tight) structure that makes it difficult for moisture transfer during drying. Therefore, the aim of the study is to investigate the effects of high-power ultrasound pretreatment (550 W, 30 min) and air drying temperature (65, 70 and 75 °C) on the drying rate and bioactive compounds of chokeberry fruit.

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Introduction: For centuries, cannabinoids are known to be effective in pain relief. Itch is an unpleasant sensation that provokes a desire to scratch. Since itch and pain are two sensations sharing a lot in common, we aimed to investigate whether the cannabinoid agonist WIN 55,212-2 reduces serotonin-induced scratching behavior and also observe whether modulation of Nitric Oxide (NO) production mediates the antipruritic effect of WIN 55,212-2.

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Thermally excited and piezoresistively detected in-plane cantilever resonators have been previously demonstrated for gas- and liquid-phase chemical and biosensing applications. In this work, the hammerhead resonator geometry, consisting of a cantilever beam supporting a wider semicircular "head", vibrating in an in-plane vibration mode, is shown to be particularly effective for gas-phase sensing with estimated limits of detection in the sub-ppm range for volatile organic compounds. This paper discusses the hammerhead resonator design and the particular advantages of the hammerhead geometry, while also presenting mechanical characterization, optical characterization, and chemical sensing results.

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Article Synopsis
  • Three Bacillus species producing amylase enzymes were isolated from soil and identified using genetic analysis, with Bacillus subtilis showing the highest activity levels.
  • Amylase production was measured at around 10 U/mL, with total protein at 15 mg/mL, and the enzyme activity was enhanced by 58% through combined treatments of ethylmethane sulfonate (EMS) and ultraviolet (UV) light.
  • The study demonstrates that B. subtilis subtilis can be effectively utilized in industrial applications for producing amylase, highlighting a novel method to increase enzyme activity.
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Terra-firma-forme dermatosis (TFFD) is a little known hyperpigmented skin disease that is more common than expected. We examined retrospectively the medical records of 79 patients: 88.6% were children, the mean age was 10.

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Introduction: The Type D personality was reported as an important indicator of adverse clinical outcomes and quality of life in various diseases. The objective of this study was to investigate the relationships between the Type D personality and clinical features and the effect of Type D personality on quality of life in patients with multiple sclerosis (MS).

Methods: Seventy-four patients with MS participated in this study.

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Objectives: This study aimed to investigate the effect of temperament and character traits on perceived social support and quality of life in patients with epilepsy (PWE).

Methods: Fifty-two PWE and 54 healthy controls were included in this study. Demographics and clinical data were recorded.

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Background: Endocan is a recently introduced marker of endothelial dysfunction and is also associated with inflammation and atherosclerosis. To date, the relationship between cardiac syndrome X (CSX) and endocan has not been studied. The objective of this study was to compare the serum endocan levels of patients with CSX with those of control subjects.

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Introduction: The aim of this study was to investigate symptoms and diagnoses of Adult-Attention Deficit/Hyperactivity Disorder (ADHD) in women with iron deficiency anemia, to evaluate relationship between ADHD with clinical features and to compare with the women without iron deficiency anemia.

Methods: Eighty-three newly diagnosed iron deficiency anemia patients and 70 healthy controls were included in this study. All participants were assessed using a sociodemographic form, Structured Clinical Interview I (SCID-I), Wender Utah Rating Scale (WURS); Moreover, participants having WURS scores 36 and above were also assessed using the Adult ADD/ADHD Evaluation Scale and interviewed according to DSM-5 criteria.

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Introduction: Immune mechanisms have been implemented to have a role in the pathogenesis of Behçet's disease (BD) and vitamin D has been shown to have a regulatory role in the immune system function.

Aim: To evaluate the vitamin D levels of BD patients and its relationship between clinical findings and disease activity of BD.

Material And Methods: Sixty-eight patients with BD and 70 age- and sex-matched controls were examined retrospectively.

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Objective: The present study aims to analyze the levels of resistin, tumor necrosis factor alpha (TNF-), interleukin (IL)-1, IL-6, IL-18, and C-reactive protein (CRP) in patients with Alzheimer's disease (AD) and also investigate a potential relationship between resistin levels and TNF-, IL-1, IL-6, IL-18, and CRP levels in patients with AD.

Methods: The study included fifty patients with AD and 30 healthy controls with normal cognitive functions. The serum resistin, TNF-, IL-1, IL-6, IL-18, and CRP levels were assessed.

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Introduction: The most important adverse effect during shock wave lithotripsy (SWL) is pain perception. In this study, we evaluated the effect of anxiety, stress, and depression on pain perception during SWL.

Methods: From November 2013 to December 2014, 189 consecutive patients undergoing SWL for kidney stones were evaluated prospectively.

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A potent antioxidant, selenium might modulate dementia-induced progression of brain and blood oxidative and apoptotic injuries. The present study explores whether selenium protects against experimental dementia (scopolamine, SCOP)-induced brain, and blood oxidative stress, apoptosis levels, and cytokine production in rats. Thirty-two rats were equally divided into four groups.

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Objective: The aim of this study was to translate the Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) into Turkish, validate the questionnaire, and provide a cross-cultural adaptation.

Methods: The translation process included the following steps, which were performed by a translation committee: (1) translation into Turkish, (2) back translation into English, (3) pretesting, and (4) cross-cultural adaptation. The Turkish version of the PIDAQ was produced subsequent to the translation process.

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Aim: There has been increasing evidence that childhood traumas are related to reduced health-related quality of life, neurobiological changes and long-term adverse effects, such as an increase in the likelihood of psychiatric disorders in adulthoods. The aim of this study was to investigate the relationships between childhood traumas and type D personality.

Subjects And Methods: In total, 187 university students (64 males and 123 females; mean age = 21.

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Optical coherence tomography (OCT) is a relatively new, noninvasive imaging technique that has been used increasingly to diagnose and manage a variety of retinal diseases. Since the axons in retinal nerve fiber layer (RNFL) are nonmyelinated within the retina, OCT has been used in various neurodegenerative diseases to visualize the process of neurodegeneration. Decreases in RNFL and ganglion cell inner plexiform layer (GCIPL) thicknesses were observed in patients with schizophrenia.

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Mitochondria play a critical role in regulating cellular functions, such as redox signaling, calcium homeostasis, and apoptosis. Also, mitochondria are crucial for neurogenesis and neuronal functions. Melatonin is an indole analog hormone, which is generally produced by the pineal gland.

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Inhibition of Ca entry into the hippocampus and dorsal root ganglion (DRG) through inhibition of N-methyl-D-aspartate (NMDA) receptor antagonist drugs is the current standard of care in neuronal diseases such as Alzheimer's disease, dementia, and peripheral pain. Oxidative stress activates Ca-permeable TRPM2 and TRPV1, and recent studies indicate that selenium (Se) is a potent TRPM2 and TRPV1 channel antagonist in the hippocampus and DRG. In this study, we investigated the neuroprotective properties of Se in primary hippocampal and DRG neuron cultures of aged rats when given alone or in combination with scopolamine (SCOP).

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Introduction: This study aimed to investigate the eating attitudes in patients with migraine.

Methods: Fifty-nine patients (mean age: 32.54±8.

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We aimed to investigate the frequency of restless legs syndrome (RLS) and the associations between RLS and quality of sleep and life in patients with ankylosing spondylitis (AS). One hundred and eight AS patients and 64 controls were included in this study. Demographics, clinical, and laboratory data were recorded.

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Some antipsychotic drugs have treatment efficacy for mania and bipolar disorder. However, these drugs may rarely cause manic symptoms in some schizophrenic patients. We hereby report a 22-year-old female patient with schizophrenia who experienced a manic episode during a switch from paliperidone ER to paliperidone palmitate.

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