Publications by authors named "Aysegul Erdogan"

This study was aimed at evaluating the knowledge and attitudes of religious officials in Turkey about circumcision. Among the Imams, 96.7% (n = 234) were married, and 91.

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Background: The global health landscape is increasingly challenged by the rejection of childhood vaccines. This study investigates vaccination reservations and refusal among pregnant women.

Methods: A cross-sectional study was conducted in Kahramanmaraş, Türkiye, spanning January to March 2019, entailing face to face interviews with 938 pregnant women.

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Background: Education is very important to prevent occupational injuries and accidents, which are almost all completely preventable. The aim of this study was to evaluate training videos on this subject on the YouTube platform.

Methods: Six search terms related to occupational health and safety (OHS) were scanned on May 31, 2021.

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Carotenoids are hydrophobic pigments produced exclusively by plants, fungi, and specific microbes. Microalgae are well suited for the production of valuable carotenoids due to their rapid growth, efficient isoprenoid production pathway, and ability to store these compounds within their cells. The possible markets for bio-products range from feed additives in aquaculture and agriculture to pharmaceutical uses.

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Article Synopsis
  • Physician immigration to developed countries is on the rise, but the reasons behind Turkish physicians' migration are still not well understood.
  • A study of 9,881 senior medical students in Türkiye showed that 70.7% intend to emigrate, with about 60% wanting to stay abroad permanently.
  • The main factors influencing their decisions include poor working conditions in Türkiye and a desirable social environment abroad, along with concerns about medical school quality significantly impacting their emigration intentions.
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Plants are the sources of many bioactive secondary metabolites which are present in plant organs including leaves, stems, roots, and flowers. Although they provide advantages to the plants in many cases, they are not necessary for metabolisms related to growth, development, and reproduction. They are specific to plant species and are precursor substances, which can be modified for generations of various compounds in different plant species.

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Microalgae produce a variety of high-value chemicals including carotenoids. Fucoxanthin is also a carotenoid that has many physiological functions and biological properties. For this reason, the cost-effective production of fucoxanthin at an industrial scale has gained significant attention.

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To investigate the application of toothpaste either containing calcium sodium phospho-silicate bioglass (NovaMin) or calcium fluorosilicate bioglass (BioMinF) on the surface mineral composition and morphology of enamel after bleaching procedure. Thirty extracted noncarious human teeth were allocated into five groups (n = 6). Bleaching using 40% hydrogen peroxide (HP) and fluoridated toothpaste containing bioactive glass (1450 ppm fluoride).

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Article Synopsis
  • - The study explores bee bread, a natural product created by bees, highlighting its health benefits due to bioactive molecules capable of treating or preventing diseases.
  • - Five bee bread samples were analyzed using melissopalynological methods, revealing primary plant sources like Lotus spp., Trifolium spp., and Xeranthemum spp., from the Fabaceae and Asteraceae families.
  • - Key findings include the presence of phenolic compounds such as gallic acid and quercetin, with varying antioxidant activities and total flavonoid and phenolic contents across the samples, showcasing their potential health benefits.
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Background: The detection of hepatitis B surface antigen positivity in pregnant women before delivery is crucial to preventing mother-to-child transmission of hepatitis B virus.

Aims: This study aimed to evaluate the status and rate of testing for hepatitis B surface antigen, rate of hepatitis B surface antigen positivity, hepatitis B surface antigen positivity distribution rate by age, and changes in hepatitis B surface antigen positivity rate in pregnant women over the study period.

Methods: We conducted a multicentre, cross-sectional, descriptive study covering the period January 2005 to June 2019 for 2 145 668 pregnant women from 27 provinces in all 7 regions of Turkey, collected using Microsoft Excel before statistical analysis.

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Background: The COVID-19 pandemic has caused serious concerns and psychological distress globally. Healthcare workers remain one of the most affected groups due to life threatening risks in addition to increased working hours and labor intensity. All these factors may affect sleep quality of this population.

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Honeybee pollens are good food sources in terms of their mineral contents and are specific to the regions they are collected. In addition, they may be used as bioindicators in the assessment of environmental pollution based on their potentially toxic element contents. In the present study, mineral element composition and potentially toxic element levels of honeybee pollen samples collected from various cities in East Black Sea Region of Turkey (18 samples) were determined by inductively coupled plasma mass spectrometry (ICP-MS) after microwave assisted acid digestion.

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Microalgae with their improved growth rates and accumulation of high-value-added products make their commercial production attractive. Among them, lutein, which is a carotenoid, plays a very important role due to its various applications in the food and pharmaceutical industry. Induction of its biosynthesis can be triggered by various stress conditions like light.

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In this study, pollens were collected from 25 different locations of Northern Turkey to investigate pollution monitoring. Surface chemistry of pollen samples was characterized by X-ray photoelectron spectroscopy (XPS). Then the concentrations of certain elements (Li, Al, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Cd, Ba, and Pb) in pollen samples were determined by inductively coupled plasma mass spectrometry (ICP-MS) for the evaluation of environmental pollution.

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Background: Disturbance of sleep habits leads to excessive daytime sleepiness (EDS), which may affect learning abilities and consequently academic performance. Therefore the main purpose of current paper was to determine the prevalence of headache and Restless legs syndrome (RLS) in school-aged adolescents and to evaluate the type of headache in adolescents, with a secondary aim to determine the effect of daytime sleepiness on academic success.

Methods: This cross-sectional study was conducted on adolescents aged between 15 and 19 years of age, who were in high school education in the 2016-2017 academic years in Kahramanmaraş province.

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Investigation of phenolic content from different pine bark species grown in Turkey was performed using a reversed-phase high pressure liquid chromatography with ultraviolet (RP-HPLC-UV) method. All phenolic constituents were separated in <26 min on reversed-phase C18 column with gradient mobile phase that consists of orthophosphoric acid, methanol and acetonitrile. Detections were made on an UV detector at 280 nm and at a flow rate of 1 mL/min.

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Vaccines not only protect individuals, but also prevent the spread of vaccine-preventable diseases in the community. Vaccine rejection in Turkey increased 125-fold between 2012 and 2019. Thus, this cross-sectional study aimed to investigate the level of knowledge of family physicians about vaccination, which can be the keystone of vaccine rejection.

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The marine environment is a rich source of biologically active molecules for the treatment of human diseases, especially cancer. The adaptation to unique environmental conditions led marine organisms to evolve different pathways than their terrestrial counterparts, thus producing unique chemicals with a broad diversity and complexity. So far, more than 36,000 compounds have been isolated from marine micro- and macro-organisms including but not limited to fungi, bacteria, microalgae, macroalgae, sponges, corals, mollusks and tunicates, with hundreds of new marine natural products (MNPs) being discovered every year.

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X-ray photoelectron spectroscopy (XPS) is a widely used technique to characterize the surface chemistry of materials. It plays a crucial role in accessing qualitative and quantitative information and in detecting the presence of chemical functional groups on the surface of any material. The forensic methods available to detect and identify elements and organic/inorganic compounds are often destructive, so evidence cannot be re-analyzed.

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Background/aims: Hepatitis C Virus (HCV) infection is an important global public health problem. The application of screening programs is important for the elimination of HCV in addition to DAA therapies. The aim of this study was to measure the knowledge, attitudes and behaviours of family physicians, who are important in screening programs for the diagnosis, natural history, and treatment of HCV infection.

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Objective: This study aims to investigate the relationship between smokeless tobacco (maras powder) consumption and otorhinolaryngological symptoms.

Methods: This descriptive study was carried out on 599 participants. The participants were divided into two groups.

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Background: Self-medication refers to the use of medicines to treat self-diagnosed diseases without consulting any healthcare professionals. Irrational drug use and self-medication have serious negative consequences both on health and economy. Therefore, the aim of this study is to assess the habits related to rational use of drugs (RUD) and to estimate the prevalence of self-medication practices among university students.

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