2,235 results match your criteria: "Recep Tayyip Erdogğan University[Affiliation]"

Due to the increase in data rate in mobile communication and the widespread use of mobile internet, electromagnetic communication systems are increasing daily. This situation causes increases in the use of more mobile communication devices and environmental non-ionizing Electromagnetic Field (EMF) levels. The rise of bee deaths and colony losses in beekeeping parallel to the increase of the EMF sources cause the concept of "electromagnetic pollution" to be considered among the reasons.

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Evaluation of Ocular Parameters in Newly Diagnosed Obsessive-Compulsive Disorder Children With Eye-Rubbing Compulsion.

Clin Pediatr (Phila)

December 2024

Department of Child and Adolescent Psychiatry, Recep Tayyip Erdogan University, Rize Training and Research Hospital, Merkez/Rize, Turkey.

Purpose: To determine the ocular structural changes in obsessive-compulsive disorder (OCD) children with eye-rubbing compulsion.

Methods: Participants recruited at the child and adolescent psychiatry clinic were evaluated for the OCD diagnosis. All patients underwent imaging with Scheimpflug corneal topography (Sirius, CSO, Italy), Tomey EM-4000 specular microscopy (Nagoya, Japan), and Lenstar LS 900 (Haag-Streit AG, Switzerland) optical biometry.

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Background: This study aimed to evaluate the accuracy of laser fluorescence (LF) readings in detection of caries removal by various techniques (CRTs).

Methods: A hundred and eighty extracted human molar teeth included in the study which were scored 3, 4, and 5 according to ICDAS. Each score group was randomly assigned to 4 subgroups according to CRT including ceramic bur (Group A), carbide bur (Group B), carbide bur with alumina abrasion (Group C), and carbide bur with bioactive glass (BAG) abrasion (Group D) (n = 15 for each group).

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Background: Age-related macular degeneration (AMD) stands as the primary cause of visual impairment and blindness among the elderly population. Patients over 90 years comprise a unique demographic that may necessitate particular attention. The aim of this study was to examine the clinical characteristics and treatment outcomes in patients aged 90 years or older diagnosed with neovascular age-related macular degeneration (nAMD).

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Background: Alpha-1 antitrypsin deficiency (AATD) is associated with increased susceptibility to chronic obstructive pulmonary disease (COPD). AATD results from mutations in the SERPINA1 gene and over 500 rare mutations have been identified. Despite these findings and recommendations from major healthcare organizations, testing of COPD patients and their family members for AATD remains inadequate.

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Rationale And Objectives: Magnetic resonance imaging (MRI) is a vital tool for diagnosing neurological disorders, frequently utilising gadolinium-based contrast agents (GBCAs) to enhance resolution and specificity. However, GBCAs present certain risks, including side effects, increased costs, and repeated exposure. This study proposes an innovative approach using generative adversarial networks (GANs) for virtual contrast enhancement in brain MRI, with the aim of reducing or eliminating GBCAs, minimising associated risks, and enhancing imaging efficiency while preserving diagnostic quality.

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Objective: In this clinical study, chlorhexidine gluconate (CHX) was chosen as the positive control group, and the clinical and biochemical efficacy of mouthwashes with green tea, white tea and essential oil (EO) as the active ingredients were aimed to be examined comprehensively.

Methods: A total of 112 participants with gingivitis were randomly assigned to four different groups and different mouthwashes were used for 4 weeks: CHX-MW group (as a positive control group), EO-MW group, GT-MW group and WT-MW group. The effects of the mouthwashes on plaque, inflammation and dental staining were evaluated by indexed scores at the beginning and 4th week.

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Background And Objective: Diabetes Mellitus is a long-term, multifaceted metabolic condition that necessitates ongoing medical management. Hypogonadism is a syndrome that is a clinical and/or biochemical indicator of testosterone deficiency. Cross-sectional studies have reported that 20-80.

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In this study, the life-history traits of are presented for the first time. A total of 27 samples (17 ♂♂ and 10 ♀♀) from Iğdır Province, Türkiye, were aged using skeletochronology. Student's -test was performed to compare mean differences in the variables between sexes.

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PCOS - the many faces of a disorder in women and men.

J Endocrinol Invest

December 2024

Department of Internal Medicine, Division of Endocrinology and Metabolism, Hacettepe University School of Medicine, Ankara, Turkey.

Purpose: Polycystic ovary syndrome (PCOS) is a very common endocrine, metabolic and reproductive disorder. The underlying pathophysiology is not yet fully understood and both genetic and environmental factors contribute to its development. We aimed to explore clinical and genetic aspects of familial clustering in PCOS, shedding light on its reproductive and metabolic consequences in both male and female first-degree relatives of the affected women.

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Assessment of Subacute Toxicity of Ulexite in Rats: Behavioral, Hematological, and Biochemical Insights.

Biol Trace Elem Res

December 2024

Department of Internal Medicine, Erzurum Regional Training and Research Hospital, Health Sciences University, Erzurum, Turkey.

Ulexite (UX), a naturally occurring borate mineral, has gained interest for its diverse industrial applications, yet its toxicological profile remains inadequately characterized. This study aimed to evaluate the subacute toxicity of UX in rats, focusing on behavioral, hematological, and biochemical parameters. Rats were administered UX via gavage at doses of 10, 30, and 300 mg/kg for 7 days.

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Survodutide in MASH: bridging the gap between hepatic and systemic metabolic dysfunction.

Expert Opin Investig Drugs

December 2024

Department of Hepatology, The Global NASH Council, Washington, DC, USA.

Article Synopsis
  • - GLP-1 receptor agonists are effective in treating obesity and type 2 diabetes, but their ability to reverse liver fibrosis in metabolic dysfunction-associated steatohepatitis (MASH) is still uncertain; survivodutide, a dual agonist targeting both glucagon and GLP-1 receptors, shows promise in addressing these issues.
  • - This review analyzes the pharmacology, effectiveness, and safety of survodutide based on results from initial clinical trials, highlighting its potential benefits over traditional GLP-1 receptor agonists.
  • - Expert opinions suggest that survodutide’s dual action may improve outcomes for MASH patients, offering manageable side effects and a more comprehensive treatment strategy as it moves toward phase
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Pregnancy is a period in a woman's life during which she experiences physiological, psychological, and social changes. These changes can lead to various mental illnesses, including postpartum depression (PPD), which is common during the perinatal period. Postpartum depression is a significant cause of morbidity and mortality for both the mother and baby.

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Innovative chitosan-silver nanoparticles: Green synthesis, antimicrobial properties, and migration assessment for food packaging.

Food Chem

December 2024

Department of Seafood Processing Technology, Faculty of Fisheries, Recep Tayyip Erdogan University, 53100 Rize, Türkiye. Electronic address:

This study investigates the green synthesis of chitosan-based silver nanoparticles (Ag NPs) and their application as antimicrobial coatings for food preservation. The effects of three coatings were evaluated on refrigerated tomatoes over 22 days: distilled water (control), 1 % chitosan (CH), and chitosan-based Ag NPs (Ag/CH). The synthesized Ag/CH was characterized by FT-IR, UV-vis spectroscopy, SEM, TEM, DLS, and XRD, confirming successful synthesis and a crystalline face-centered cubic structure.

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Article Synopsis
  • The study focuses on the sphenoid sinus (SS), which is significant in neurosurgery due to its proximity to vital neurovascular structures.
  • It involved analyzing helical CT scans from 49 patients (21 females, 28 males) to measure the volumetric differences in the SS between genders.
  • The results showed that males had larger volumes of the SS compared to females, with a statistically significant difference in side asymmetry, suggesting that gender-related factors may influence the size of the SS during the pneumatization process.
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Objective: The plant known as , commonly referred to as Khat, holds significant cultural significance within the populations of East Africa and Southwestern Arabia. The objective of this study is to ascertain and assess the association between the act of chewing khat and the incidence of acute stroke.

Materials And Methods: The present study was carried out in a prospective observational manner at the Mogadishu-Somalia Turkish Training and Research Hospital.

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Investigation of factors affecting fresh herbage yield in pea ( L.) using data mining algorithms.

Front Plant Sci

November 2024

Department of Plant and Animal Production, Vocational School of Pazar, University of Recep Tayyip Erdogan, Rize, Türkiye.

This study was carried out to determine the factors affecting the wet grass yield of pea plants grown in Turkey. Wet grass yield was predicted using parameters such as genotype, crude protein, crude ash, acid detergent fiber (ADF), and neutral detergent fiber (NDF) with some data mining algorithms. These techniques provided easily interpretable data trees and precise cutoff values.

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Article Synopsis
  • A systematic review was conducted to see if acid etching would improve the bond strength of universal adhesives (UAs) on caries-affected dentin, both before and after aging.
  • Researchers analyzed 26 studies focusing mainly on mild UAs, finding that acid etching had no significant effect on their bond strength (p > 0.05).
  • The study concluded that aging significantly weakened the bond strength of mild UAs to caries-affected dentin, with bond strength being notably lower compared to sound dentin (p < 0.05).
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Article Synopsis
  • * Twelve rats were divided into two groups: one with no exposure (control) and one exposed to EMF for one hour daily over 25 days.
  • * Findings showed that EMF exposure led to increased kidney size and weight, oxidative stress markers, and significant histopathological damage, suggesting that long-term EMF exposure may activate the RAS in kidney tissues.
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Background: Development of insecticide resistance (IR) in sand fly populations is an issue of public health concern, threatening leishmaniasis mitigation efforts by insecticide-based vector control. There is a major knowledge gap in the IR status of wild populations worldwide, possibly attributed to the unavailability of specialized tools, such as bioassay protocols, species baseline susceptibility to insecticides and molecular markers, to monitor such phenomena in sand flies.

Methodology/principal Findings: Sand fly populations from (semi-)rural regions of Greece, Turkey and Iran were sampled and identified to species, showing populations' structure in accordance with previously reported data.

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Purpose: Rotavirus is the leading cause of severe and fatal diarrhea in African children. The aim of this study is to investigate the prevalence of rotavirus in children with acute gastroenteritis admitted to a tertiary hospital in Somalia.

Patients And Methods: 5804 children who applied with complaints of acute gastroenteritis between January 2020 and December 2023 were examined retrospectively.

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Article Synopsis
  • The study investigates the biological properties and chemical profiles of chickweed extracts using various solvents and advanced techniques like UHPLC/MS/MS.
  • Twelve phenolic compounds, primarily flavonoids, were identified, with the water extract showing the best antioxidant capabilities and the ethyl acetate extract showing strong enzyme-inhibiting effects.
  • The findings suggest chickweed could be a valuable resource for developing products in the pharmaceutical, nutraceutical, and cosmeceutical sectors due to its significant cytotoxic effects and potential mechanisms of action against cancer-related targets.
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Current guidelines recommend adding long-acting muscarinic antagonists (LAMAs) in patients with uncontrolled asthma, despite the use of moderate to high doses of inhaled steroid-long-acting beta agonists (ICS/LABA). This study aims to analyze the factors related to the prescription of add-on LAMA in clinical practice for asthma patients, shedding light on physicians' preferences. This study included adult asthma patients on add-on LAMA and ICS/LABA monitored for at least one year in a national registry comprising 2053 asthmatics.

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Background: The aim of this study was to investigate the preventive effects of amifostine and melatonin oxidatively, biochemically and histomorphometrically in rats with radiotherapy-induced experimental periodontitis.

Methods: 40 female Sprague-Dawley rats were divided into 5 groups: Control, experimental periodontitis (Ep), Ep + radiotherapy (Ep + Rt), Ep + Rt + amifostine (Ep + Rt + Ami), Ep + Rt + melatonin (Ep + Rt + Mel). The day after induction of periodontitis by ligature, a single dose of 5 Gy radiotherapy was administered.

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