PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection

Permanent URI for this collectionhttps://hdl.handle.net/11147/7645

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Now showing 1 - 5 of 5
  • Article
    Citation - WoS: 1
    Citation - Scopus: 1
    Assessment of the Validity and Reliability of Edinburgh Postpartum Depression Scale in Turkish Men
    (Walter de Gruyter GmbH, 2024) Alkan, C.; Didikoǧlu, A.; Çöme, O.; Yllmaz, B.; Mevsim, V.
    Objectives: Perinatal depression (PD) affects individuals during pregnancy and early parenthood, resembling major depression. Recent research highlights paternal perinatal depression (PPD) in fathers. PPD has adverse effects on fathers and their children. This study assesses the Turkish version of the Edinburgh Postnatal Depression Scale (EPDS) for Turkish fathers, aiming to provide a tool for PPD identification. Methods: This methodological study validates the EPDS for Turkish fathers and explores associations with demographic and psychosocial factors. The study involved 295 fathers with infants aged 2 weeks to 12 months. The EPDS, originally designed for perinatal depression and validated in Turkish women, was used. Fathers completed a participant information questionnaire, the EPDS, and the Beck Depression Inventory (BDI) during clinic visits. Data on sociodemographic factors, paternal roles, and pregnancy and postpartum support were collected. Mothers also completed the EPDS. Descriptive statistics, exploratory factor analysis, confirmatory factor analysis, and correlation tests were used. Results: The study included fathers with an average age of 30.5 years, mostly with a high school education or higher. The EPDS had a mean total score of 3.1. Factor analysis suggested a three-factor structure for the EPDS in Turkish fathers, including anhedonia, anxiety, and depression. Confirmatory factor analysis validated the three-factor structure, with acceptable model fit indices. Positive correlations were found between fathers' EPDS scores, maternal EPDS scores, and paternal BDI scores. The EPDS effectively discriminated between different levels of depression severity. Various factors, such as education level and lack of support during pregnancy and after childbirth, were associated with higher EPDS scores. Conclusions: These findings emphasize the significance of assessing and addressing PPD in fathers, supporting the use of the EPDS as a valid tool in the Turkish context. The three-factor structure aligns with international research, highlighting the importance of a multi-dimensional approach to PPD assessment. Early intervention can mitigate PPD's impact on fathers, mothers, and children, benefiting mental health and well-being. © 2024 Walter de Gruyter GmbH, Berlin/Boston.
  • Article
    Citation - WoS: 22
    Citation - Scopus: 22
    Simultaneous Validation of Wearable Motion Capture System for Lower Body Applications: Over Single Plane Range of Motion (rom) and Gait Activities
    (Walter de Gruyter GmbH, 2022) Mihçin, Şenay
    Extracting data from {Zhu, 2019 #5} daily life activities is important in biomechanical applications to define exact boundary conditions for the intended use-based applications. Although optoelectronic camera-marker based systems are used as gold standard tools for medical applications, due to line-of-sight problem, there is a need for wearable, affordable motion capture (MOCAP) systems. We investigate the potential use of a wearable inertial measurement unit (IMU) based-wearable MOCAP system for biomechanical applications. The in vitro proof of concept is provided for the full lower body consisting of hip, knee, and ankle joints via controlled single-plane anatomical range of motion (ROM) simulations using an electrical motor, while collecting data simultaneously via opto-electronic markers and IMU sensors. On 15 healthy volunteers the flexion-extension, abduction-Adduction, internal-external rotation (ROM) values of hip and, the flexion-extension ROM values of the knee and ankle joints are calculated for both systems. The Bland-Altman graphs showed promising agreement both for in vitro and in vivo experiments. The maximum Root Mean Square Errors (RMSE) between the systems in vitro was 3.4° for hip and 5.9° for knee flexion motion in vivo, respectively. The gait data of the volunteers were assessed between the heel strike and toe off events to investigate the limits of agreement, calculating the population averages and standard deviation for both systems over the gait cycle. The maximum difference was for the ankle joint <6°. The results show that proposed system could be an option as an affordable-democratic solution.
  • Article
    Citation - WoS: 8
    Citation - Scopus: 10
    Auditory Event-Related Potentials Demonstrate Early Cognitive Impairment in Children With Subclinical Hypothyroidism
    (Walter de Gruyter GmbH, 2019) Çatlı, Gönül; Kocaaslan Atlı, Sibel; Olgaç Dündar, Nihal; Bayazıt, Onur; Evirgen Esin, Nur; Erdoğan, Uğraş; Dündar, Bumin Nuri
    Background: The aim of this study was to examine the cognitive functions of children with subclinical hypothyroidism (SH) and healthy children with the use of auditory event-related potentials (AERPs) and neuropsychological tests. Methods: Twenty children aged between 8 and 17 wars, diagnosed with SH, and 20 age-matched healthy controls were included in this study. A classical auditory oddball paradigm was applied during the electroencephalography (EEG) recordings, and event-related potentials (ERPs) were evaluated between the 0.5- and 20-Hz frequency intervals. P1, N1, P2, N2 and P3 amplitudes and latencies were measured in Fz, FCz, Cz, CPz, Pz and Oz electrodes. Additionally, a number of neuropsychological tests evaluating the reaction time and various cognitive functions were carried out. Results: In children with SH, P3 amplitudes in FCz, Cz and CPz electrodes were significantly lower than those in controls (p <0.05). In addition to this, the P1N1 and N1P2 peak-to-peak amplitude values were also found to be smaller for children with SH than controls (p <0.05). With regard to the neuropsychological tests, no significant difference was observed between the SH and control groups on any of the cognitive test parameters, reaction time or correct response rates. Conclusions: In the present study, while children with SI I did not differ from controls with respect to their cognitive functions evaluated via neuropsychological tests, cognitive differences were detected via electrophysiological investigations. This result implies that implicit changes in cognition which are not yet overtly reflected on neuropsychological tests may be detected at an early stage in children with SH.
  • Article
    Citation - WoS: 14
    Visualization and Analysis of Micrornas Within Kegg Pathways Using Vanesa
    (Walter de Gruyter GmbH, 2017) Hamzeiy, Hamid; Suluyayla, Rabia; Brinkrolf, Christoph; Janowski, Sebastian Jan; Hofestaedt, Ralf; Allmer, Jens
    MicroRNAs (miRNAs) are small RNA molecules which are known to take part in post-transcriptional regulation of gene expression. Here, VANESA, an existing platform for reconstructing, visualizing, and analysis of large biological networks, has been further expanded to include all experimentally validated human miRNAs available within miRBase, TarBase and miRTarBase. This is done by integrating a custom hybrid miRNA database to DAWIS-M.D., VANESA's main data source, enabling the visualization and analysis of miRNAs within large biological pathways such as those found within the Kyoto Encyclopedia of Genes and Genomes (KEGG). Interestingly, 99.15 % of human KEGG pathways either contain genes which are targeted by miRNAs or harbor them. This is mainly due to the high number of interaction partners that each miRNA could have (e.g.: hsa-miR-335-5p targets 2544 genes and 71 miRNAs target NUFIP2). We demonstrate the usability of our system by analyzing the measles virus KEGG pathway as a proof-of-principle model and further highlight the importance of integrating miRNAs (both experimentally validated and predicted) into biological networks for the elucidation of novel miRNA-mRNA interactions of biological importance.
  • Article
    Citation - WoS: 2
    Citation - Scopus: 2
    Staphylococcus Epidermidis Adhesion on Surface-Treated Open-Cell Ti6al4v Foams
    (Walter de Gruyter GmbH, 2016) Türkan, Uğur; Güden, Mustafa; Sudağıdan, Mert
    The effect of alkali and nitric acid surface treatments on the adhesion of Staphylococcus epidermidis to the surface of 60% porous open-cell Ti6Al4V foam was investigated. The resultant surface roughness of foam particles was determined from the ground flat surfaces of thin foam specimens. Alkali treatment formed a porous, rough Na2Ti5O11 surface layer on Ti6Al4V particles, while nitric acid treatment increased the number of undulations on foam flat and particle surfaces, leading to the development of finer surface topographical features. Both surface treatments increased the nanometric-scale surface roughness of particles and the number of bacteria adhering to the surface, while the adhesion was found to be significantly higher in alkali-treated foam sample. The significant increase in the number of bacterial attachment on the alkali-treated sample was attributed to the formation of a highly porous and nanorough Na2Ti5O11 surface layer.