WoS İndeksli Yayınlar Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/20.500.14627/6
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Article Sexual Problems of Women with Kidney Transplant: A Qualitative Study(Galenos Publ House, 2026) Akinci, Naile; Varisoglu, Yeliz Yildirim; Dogan, BayramObjective: This qualitative study aimed to explore the experiences, perspectives, and challenges faced by women who underwent kidney transplantation, particularly regarding the impact of transplantation on their own and their partner's sexual lives. Methods: The study was conducted with 15 women who had received kidney transplants at a private hospital in & Idot;stanbul. Data were gathered using a two-part semi-structured interview form developed by the researcher based on a review of the relevant literature. The data obtained from the interviews were analyzed using content analysis. Data analysis was carried out concurrently with data collection. This study adhered to the consolidated criteria for reporting qualitative research. Results: Based on a thematic analysis of the interviews, four main themes emerged: concerns about reproductive health, including subthemes of fear of infertility and anxiety about pregnancy; disease-associated sexual reluctance, including subthemes of reduced sexual interest, fatigue, weakness, sleep disturbances, and depression; perception of femininity and body image, including subthemes of feelings of incompleteness and inadequacy; concerns about the spouse/partner, including subthemes of fears about being unable to meet the sexual needs of the spouse/partner and feelings of guilt related to their partner's sexual dissatisfaction. Conclusion: In conclusion, sexual dysfunction continues to persist among women even after kidney transplantation due to various physical and psychological factors. To support patients in maintaining a healthy sexual life as part of their overall well-being, sexual health should be routinely assessed by a multidisciplinary team, including transplant surgeons, surgical and obstetric/ gynecology nurses, and psychologists.Article Pre-Service Physical Education Teachers' Teacher Identity Scale (PPET-TI): Adaptation Study to Turkish Culture(Hacettepe University, 2026) Sonmez, Huseyin Ozan; Asci, Fevziye Hulya; Mirzeoglu, Ayse Dilsad; Asci, HülyaIn Turkey, the lack of measures for assessing the teacher identity of pre-service physical education teachers remains a significant challenge. Developing quantitative instruments grounded in a robust theoretical framework is crucial, as such tools would not only advance research in this field but also contribute to improving the quality of physical education teacher education. This study aims to test the reliability and validity of the Pre-service Physical Education Teachers' Teacher Identity Scale (PPET-TI) to Turkish pre-service physical education teachers. The PPET-TI is a 7-point Likert-type scale comprising 17 items and three subscales: self-definitions, teaching goals, and professional responsibilities. Two hundred fifty pre-service physical education teachers (96 females and 154 males; (x) over bar (age) = 21.25 +/- 2.36) voluntarily participated in the study. Confirmatory Factor Analysis (CFA) and Exploratory Structural Equation Modeling (ESEM) were conducted to evaluate the construct validity. The results of the CFA indicated that S-B chi(2)/df 1.90, CFI 0.95, TLI 0.94, RMSEA 0.06, and SRMR 0.05. The results of the ESEM indicated that S-B chi(2)/df 2.79, CFI 0.98, TLI 0.97, RMSEA 0.08, and SRMR 0.03. The item factor loadings ranged from 0.58 to 0.97 in the CFA and ranged from 0.45 to 0.82 in the ESEM. The findings indicated that the scale exhibited both discriminant and convergent validity, with CR and Cronbach's alpha being strong. An evaluation of the fit indices, item factor loadings, and inter-item relationships revealed that the CFA results were more consistent with the original structure of the scale. Based on all the findings, it can be concluded that the Turkish version of the scale is suitable for assessing the teacher identities of pre-service physical education teachers.Article The Relation Between Personality Traits and Chemotherapy Symptoms of Cancer Patients(Marmara Univ, Inst Health Sciences, 2025) Özkan, İlknur; Taylan, Seçil; Eroglu, Nermın; Kolac, NurcanObjective:This study is important as it is one of the first studies to evaluate the relationship between personality traits and symptoms. Methods:This study was planned as descriptive and cross-sectional. The study was conducted with 468 patients who were voluntary to participate in the study and applied to the chemotherapy unit in a private oncology hospital in Istanbul between January-June 2019. Data were obtained using the Patient Information Form, Chemotherapy Symptom Assessment Scale (C-SAS), and Big Five Inventory. Results:The data were evaluated on computer environment. The mean age of the patients was 59.46±11.78 years, 59.8% are female, 35.7% were secondary school graduate, and 36.5% were housewives.When the mean scores of the big five inventory were examined, it was found that the mean scores were 29.72±3.38 in Extraversion subscale, 28.31±5.62 in Agreeableness subscale, 27.14±4.44 in Conscientiousness subscale, 25.26±3.31 in Neuroticism subscale, and 28.31±5.62 in Openness subscale. One-unit increase in neuroticism was determined to increase post-treatment nausea by 1.14 times, diarrhea by 1.28 times, change in sexual life by 1.14 times, feeling pessimistic and sad by 1.071 times, and feeling anxious and distressed by 1.08 times. Conclusion:It was observed that the personality traits of cancer patients were correlated with the symptoms they experienced related to chemotherapy and the symptoms decreased with the increase of openness, extraversion, agreeableness and conscientiousness characteristics and the symptoms increased with the increase of neuroticism characteristic.These results indicated that healthcare professionals should consider personnel characteristics of cancer patients while evaluating the symptoms they experienced and providing care.Article Measuring Narcissism in Cyberspace: Psychometric Evaluation of the Turkish Online Narcissism Personality Inventory (ONPI)(Istanbul Univ, Methodology & Sociology Research Center, 2025) Aytac, Sevinc Serpil; Bilir, Kadriye Burcu Ongen; Aydin, Gulden Cetin; Yuzaki, EnginThe widespread use of digital technologies and the increasing prevalence of internet usage in a globalized world have significantly influenced individuals' personality traits. In particular, the restriction of face-to-face interactions during global pandemics has led individuals to maintain their lives in digital environments. These developments have made it increasingly important to investigate the relationship between internet use and personality characteristics. This study aims to adapt the Online Narcissistic Personality Inventory (ONPI), developed by Chou and Farn (2015) based on the 40-item Narcissistic Personality Inventory by Raskin and Terry (1988), into Turkish and to examine its psychometric properties. The study sample consists of 397 individuals from diverse age groups and socio-demographic backgrounds. Data was analyzed using SPSS 30 and AMOS 30 software. According to the results of the exploratory factor analysis, the item factor loadings ranged from 0.466 to 0.812, and the total variance explained by the scale was found to be 58.36%. Confirmatory factor analysis results (Chi-square/df:2.584; RMSEA:0.063; NFI: 0.84; IFI: 0.90; TLI: 0.87; CFI: 0.90; GFI: 0.90) indicated that the scale exhibits a five-factor structure with 27 items. The internal consistency of the scale was high, with a Cronbach's alpha coefficient of 0.93. Additionally, the item total correlations ranged between 0.326 and 0.700. The findings demonstrate that the Turkish adaptation of the Online Narcissistic Personality Inventory is a valid and reliable measurement tool.Article Accelerated Planar Development of Convex Free-Form Mesh Patches Using a Variable Step-Size Energy Dissipation Approach(Sciendo, 2025) Yavuz, Erdem; Yazici, RifatFree-form complex surfaces are prevalent in modern graphic applications. With the increasing prevalence of complex 3D surfaces enabled by advances in range scanning and 3D printing technologies, minimising parameterization times for large meshes has become crucial. This paper proposes an efficient approach for the planar development of convex free-form mesh patches using an improved energy-based technique with a variable step-size algorithm. Building upon the energy model of Wang et al., our study addresses the limitations of conventional energy dissipation algorithms, which employ fixed step sizes. The proposed variable step-size method, particularly suitable for convex or disk-shaped mesh surfaces, dynamically adjusts steps, significantly reducing energy dissipation iterations. Leveraging our previous geometric flattening method, we further enhance planar surface development using an advanced mass-spring-based approach. Here, we show that our method accelerates the mechanical flattening process while maintaining high accuracy, achieving a shape error of 0.400 and an area error of 0.147 after 36 iterations for the Surf1 patch, reducing the required iterations by nearly half compared to the fixed step-size method. This study contributes to advancing the field of surface parameterization and flattening, with potential applications in various industries.Article Post Challenge Effects of Ozg-38.61.3 Gamma Irradiated SARS-CoV Vaccine on Organ Protection in Transgenic Mouse Model(Marmara University, Institute of Health Sciences, 2025) Telci, Dilek; Akpınar, Gürler; Tuğlu, Mehmet İbrahim; Ovalı, Ercüment; Oztatlıcı, Hulya; Şahin, Fikrettin; Demir, Sevda; Kancagi, Derya Dilek; Turan, Raife Dilek; Oztatlici, Mustafa; Karakus, Gozde Sir; Yurtsever, BulutObjective: Coronavirus disease 2019 (COVID-19) is an infectious outbreak caused by the severe acute respiratory syndrome coronavirus 2 (SARS CoV 2) and virus-related deaths are increasing day by day. For this reason, vaccine studies and their urgent use are of great importance to prevent the pandemic. In this study, multi-organ damages caused by SARS-CoV-2 virus in human- angiotensin-converting enzyme type 2 (ACE2) transgenic mice and the protective effects of OZG-38.61.3 gamma irradiated SARS-CoV-2 vaccine against viral damage were investigated. Methods: For this purpose, transgenic K18-hACE2 BALB/c mice were randomly allocated into 4 groups, negative control group (NC), positive control group (PC, SARS-CoV-2 infected), and 2 different doses of OZG-38.61.3 vaccine (Challenge 1, dose of 10 13 and Ch2, 10 14 viral particle after SARS-CoV-2 infection). After the administrations, lung, heart and kidney tissues were examined by histopathological, immunohistochemical and TUNEL analysis. Results: Our results showed that the vaccine doses decreased the apoptosis, oxidative stress and inflammation parameters caused by virus in lung, heart, and kidney tissues. It was also found that the vaccine protected the expressions of tight junction proteins in the kidneys. Conclusion: According to our findings, it is suggested that the OZG-38.61.3 can be an effective and protective vaccine that can be safely used against the SARS-CoV-2 virus.Article How Have Occupational Therapy Services Been Delivered During the COVID-19 Pandemic(Nova Southeastern Univ., 2024) Yucel, Hulya; Aydoner, SelenThe provision of traditional healthcare services has encountered obstacles due to the Coronavirus Disease-2019 (COVID-19) pandemic. The inability of healthcare professionals and clients to survive the pandemic and the inadequacy of personal protective equipment have created uncertainties regarding the appropriate practices for addressing individuals' health conditions. Furthermore, the field of rehabilitation, including occupational therapy, has experienced changes in the delivery of traditional practices. Therefore, this review aimed to examine occupational therapy services delivered during the COVID-19 pandemic. As a result of the literature review, the most commonly provided services by occupational therapists during COVID-19 were discussed and a total of 87 references were accessed. These services were grouped under the headings of acute/intensive care unit, post-COVID-19, telerehabilitation, preventive mental health, school-based occupational therapy, occupational therapy education, and ergonomics. It was seen that occupational therapists had several challenges during the pandemic. They had to adapt their interventions according to the new conditions and so they have frequently used technology. It is crucial for the effectiveness of the rehabilitation that occupational therapy services continue in challenging and unexpected situations such as the COVID-19 pandemic. It is necessary to strengthen future occupational therapy practices based on standards through collaboration among occupational therapists. It is believed that this review will shed light on the role and importance of occupational therapy during the challenging COVID-19 pandemic.Article Gastroprotective Role of Myrtus Communis in a Dual-Condition Model Combining Diabetes and Postmenopausal Rats: Comparable Outcomes to Estrogen Therapy(Cukurova Univ, Fac. Medicine, 2025) Dagsuyu, Eda; Kadioglu-Yaman, Beril; Sen, Ali; Sener, Goksel; Yanardag, RefiyePurpose: Hormonal changes during menopause, especially the decline in estrogen and progesterone levels, can impair gastrointestinal function by slowing digestion. This study aimed to evaluate the protective effects of Myrtus communis subsp. communis (MC) extract on gastric tissue in a postmenopausal diabetic rat model and to compare its efficacy with estrogen (E2) treatment. Materials and Methods: Female Sprague-Dawley rats were divided into six groups: control (C); ovariectomy (OVX); diabetes (D); ovariectomy and diabetes (OVX+D); ovariectomy, diabetes and estrogen (OVX+D+E2); ovariectomy, diabetes and MC (OVX+D+MC). OVX groups had bilateral ovariectomy utilizing the double dorsolateral method. After a seven-day recovery, diabetes was induced using streptozotocin. OVX+D+E2 and OVX+D+MC groups were treated with 10 mu g/kg s.c. E2 and 100 mg/kg p.o. MC extract, respectively, for four weeks. Stomach tissues were analyzed for biochemical parameters. Results: The OVX, D, and OVX+D showed significant reductions in antioxidant enzyme activities and glutathione levels, and increases in oxidative stress markers and lipid peroxidation compared to the C group. E2 and MC treatments effectively mitigated these alterations, with MC showing comparable or superior effects to E2 in many parameters. MC treatment significantly improved blood glucose levels (-60% reduction in the OVX+D), stomach Na+/K+-ATPase activity (-110% increase in the OVX+D), and glycoprotein component levels. Conclusion: MC extract exhibits potent antioxidant and gastroprotective effects in postmenopausal diabetic rats, comparable to E2 treatment. These findings highlight its potential as a natural therapeutic agent for managing menopause-and diabetes-associated gastric complications.Correction Determining the Type 2 Diabetes Risks and Healthy Lifestyle Behaviors of First Year University Students (Vol 6, Pg 420, 2022)(Dokuz Eylul Univ inst Health Sciences, 2023) Eroglu, Nermin; Temiz, GamzeArticle Biopsychosocial-Based Exercise Model for Rheumatic Diseases Via Telerehabilitation: a Case Series With a One Year Follow Up(Nova Southeastern Univ, 2025) Nacar, Nazli Elif; Karaca, Nur Banu; Bulut, Zeynep Irem; Sari, Erkin Oguz; Bulut, Senem; Unal, Edibe; Yakut, YavuzPurpose: This study aims to examine the sustainability of the biopsychosocial exercise performed by telerehabilitation on individuals with rheumatic disease, with and without supervision, and investigate the effect of the biopsychosocial-based exercise model on biopsychosocial status, general health status, and anxiety-depression levels of individuals. Method: Twenty patients with rheumatic diseases performed a biopsychosocial-based exercise model Cognitive Exercise Therapy Approach via telerehabilitation with physiotherapist-supervised and unsupervised exercises who continued for three sessions per week for 12 months. Outcome measures were Health Assessment Questionnaire, Hospital Anxiety and Depression Scale, and Cognitive Exercise Therapy Approach-Biopsychosocial Questionnaire. Patients were assessed at baseline, 3rd, 6th, 9th, and 12th months. Results: There was no significant difference by time for Health Assessment Questionnaire (p=0.512) and Hospital Anxiety and Depression Scale-anxiety and depression scores (p=0.162 and p=0.825, respectively) between the five measures at the one-year followup. Similarly, there is no significant difference in Cognitive Exercise Therapy Approach-Biopsychosocial Questionnaire score outcomes by time (p=0.184). Conclusion: In this study a group of rheumatic patients with face-to-face biopsychosocial exercise habits were able to maintain their exercise habits with realtime telerehabilitation with or without supervised during the 1-year follow-up period during the COVID-19 pandemic was shown. Although there was no improvement in the parameters during the pandemic period when social isolation and depression-anxiety disorders increased, the level of recovery which individuals had previously gained was not adversely affected and the healing properties were preserved with the help of telerehabilitation.