Yazarlar
- Uzun, Sevda(79)
- Kulakaç, Nurşen(40)
- Turan, Ibrahim(33)
- Demir, Selim(32)
- Türkkan, Tuğba(24)
- Aydin, Aydanur(23)
- Topal, Fevzi(22)
- Aliyazicioglu, Yuksel(21)
- Tuncer, Metin(21)
- Bayrakdaroglu, Serdar(19)
- Demirağ, Hatice(19)
- Hintistan, Sevilay(18)
- Topal, Meryem(18)
- Yılmaz, Coşkun(18)
- Bayrakdaroğlu, Serdar(15)
- Yilmaz, Coskun(15)
- Mentese, Ahmet(14)
- Reis, Hatice Catal(14)
- Demir Doğan, Melike(13)
- Emirza, Elif Güzide(13)
- Memetoglu, Mehmet Erdem(13)
- Tuncer, Gülsüm Zekiye(13)
- Bülbül, Kenan(12)
- Cin, Aynur(12)
- Düzgün, Azer Özad(12)
- Koçak, Tevfik(12)
- Odaci, Hatice(12)
- Oğuzhan, Hatice(12)
- Tonkaz, Duygu Erkal(12)
- Tonkaz, Mehmet(12)
- Turk, Veysel(12)
- Ceylan, Halil Ibrahim(11)
- Kilinc, Kagan(11)
- Köse, Aslı(11)
- Merdan, Mehmet(11)
- Acet, Tuba(10)
- Aksoy, Bahar(10)
- Aydin Sayilan, Aylin(10)
- Baltaci, Cemalettin(10)
- Deger, Orhan(10)
Yayınlar
- MakaleYalnız künye2025Scopus SJRQ2Association Between Cyber Pornography Use and Sexual Health Literacy and Sexual Function in Women of Reproductive Age: A Cross-Sectional Study
Bilgiç, Fatma Şule; Yıldız Karaahmet, Aysu; Karakaş, Sevda
This study aimed to examine the association between cyber pornography use, sexual health literacy, and sexual function in women of reproductive age. This cross-sectional study was conducted via an online platform using Google Forms between January 25 and February 23, 2025, with 1,202 female participants aged 18–35. Data were collected using a Data Collection Form, the Cyber Pornography Use Scale-9 (CPUS-9), the Arizona Sexual Experiences Scale (ASEX), and the Sexual Health Literacy Scale (SHLS). The average age of the participants was 23.19 ± 3.34 years. The mean total score for CPUS-9 was 2.26 ± 1.34, for ASEX was 14.98 ± 6.80, and for SHLS was 57.65 ± 13.18. A weak positive correlation was found between CPUS-9 and SHLS, while a weak negative correlation was observed between ASEX and SHLS. According to regression analysis, as sexual dysfunction increased in women, cyber pornography use also increased (β = 0.550), resulting in a 0.57-unit increase. Furthermore, as sexual health literacy increased, cyber pornography use also increased (β = 0.190), leading to a 0.19-unit increase. The findings suggest that cyber pornography use in women is associated with sexual function and sexual health, and these associations may relate to individuals’ levels of sexual health literacy.
AtıfScopus1WoS1OpenAlex2
İncele - MakaleAçık Erişim2025Scopus SJRQ1The First Surgery Experienced Through Virtual Reality: A Knee Surgery Case Report
Aydin, Aydanur; Menekşeoğlu, Ahmet Kıvanç; Öner, Kerim; Ertürk, Engin
The decision to undergo surgery and the significance of the operating theater environment are influenced by several factors, which vary from person to person. Negative perceptions of the operating room environment can influence the decision to undergo surgery and the process of treatment. Virtual reality (VR) technology offers the potential to alter individuals' environmental encounters through the provision of diverse environmental perceptions. This case study evaluates the results of a VR simulation applied during surgery to an individual with no previous surgical experience. A male patient scheduled for arthroscopic meniscus surgery was the subject of a VR simulation. The patient's perception of the simulated environment was transmitted through VR goggles from the time he entered the operating room until he left. However, the VR application was terminated during the administration of anesthesia, and no premedication was administered to the patient. The VR application included nature walks in various regions, including forests, lakeshores, and meadows, accompanied by the sound of birds. Data were collected using a visual analog scale to assess pain levels and a walking test form. The patient, a 35-year-old male, is a high school graduate and is undergoing his first surgical procedure. The patient expressed concerns and fears regarding the decision to undergo surgery. The patient's preoperative anxiety was rated at 9 out of 10 but subsequently decreased to 1 out of 10 following the surgical procedure. The patient rated his satisfaction with the surgical experience as 9 out of 10. The patient did not require sedatives or analgesics during the intraoperative period or for the first 10 hours following the operation. The patient was successfully mobilized at the 15-hour mark following surgery. The patient was highly satisfied with the application. The utilization of VR during surgical procedures has the potential to reduce the necessity for premedication and enhance postoperative compliance among patients.
AtıfScopus1WoS1OpenAlex1İncele - MakaleAçık Erişim2025Scopus SJRQ2Investigation of virulence factor genes and biofilm formation of antibiotic resistant clinical E.coli isolates
Mumin, Yahye Mohamud; Yüksel, Gamze; Özad Düzgün, Azer
Purpose: The aim of this study is to investigate the antibiotic sensitivity, presence of virulence genes and biofilm formation capacity of 90 clinical E. coli isolates. Methods: The presence of virulence genes in E. coli isolates were investigated by PCR. Ninety clinical isolates of E. coli were subjected to biofilm quantitative analysis using the semi-quantitative crystal violet staining method. Results: it was observed that the isolates were resistant to quinolone, cephalosporin, aminoglycoside, carbapenem and penicillin group antibiotics. The presence of virulence factor genes were observed in a total of 86/90 E. coli. The highest rate of fim (92.2 %) virulence factor gene was detected in the strains. Afa, pap, cnf, sfa, hly were detected in 30 %, 13 %, 13 %, 3.3 %, 2.2 % respectively. Also, 13 different virulence factor gene patterns were determined in 90 E. coli isolates. Of the 90 E. coli isolates whose biofilm-forming capacities were evaluated, 42 were found to have biofilm-forming capacity. Of these 26 (28.8 %) the weak, 12 (13.3 %) moderate and 4 (4.4 %) strong biofilm-forming. Also, statistical analysis was performed to investigate the relationship between virulence factor genes and biofilm formation, and none of the 7 genes analyzed showed a significant relationship with biofilm formation. Conclusion: since pathogenic E. coli is an important public health problem, investigating antibiotic resistance, virulence factor genes and biofilm formation in bacterial pathogens is important for better treatment options.
AtıfScopus4WoS4OpenAlex4İncele - MakaleAçık Erişim2025Scopus SJRQ1Invisible Warriors in the Struggle Against Cancer: Social Support and Spiritual Care—A Phenomenological Study on Patient Experiences †
Özmaya, Esma; Uzun, Sevda
Objective: The aim of this study is to examine the effect of social support on the mental state of cancer patients using a phenomenological approach. Materials–Methods: In this study, a phenomenological research orientation was used, and semi-structured in-depth interviews were conducted with 14 people diagnosed with cancer living in a province in central Turkey. The criterion sampling method, one of the purposeful sampling methods, was used for the sample group. The interviews continued until data saturation was achieved, and all interviews were recorded and later transcribed verbatim. The data were analyzed using thematic analysis, and the study was conducted and reported according to the COREQ checklist. Results: Two categories (effects of cancer and needs of the cancer patient (invisible components)) and five themes (psychological effects, social effects, physical effects, social support, and spiritual care) were identified in the analysis of the data. Conclusions: It has been determined that individuals are affected by cancer mentally, physically, and socially, and have difficulty coping. In particular, it has been found that social support and thinking about the purpose of life, supporting hope, and self-acceptance are quite important in increasing individuals’ spirituality.
AtıfScopus1WoS1OpenAlex1İncele - MakaleAçık Erişim2025Scopus SJRQ2Assessing Internalized Beliefs: Psychometric Evidences for the Pathogenic Belief Scale in Turkish Culture
Türkkan, Tuğba; Odacı, Hatice; Kaya, Feridun
This study was conducted to test the reliability and validity of the Pathogenic Belief Scale (PBS) on adult individuals. Participants consisted of 299 adults, including 189 (63.2%) females and 110 (36.8%) males, with a mean age of 21.16 years (SD = 3.68). Personal Information Form, Pathogenic Belief Scale-R, Cognitive Distortions Scale, and Dysfunctional Attitude Scale were used as data collection tools. The three-dimensional structure of the PBS was confirmed by confirmatory factor analysis on the Turkish sample (χ2 = 204.990, df = 186, χ2/df = 1.102, comparative fit index = 0.997, normed fit index = 0.997, standardized root mean square residual =.058, and root-mean-square error of approximation =.019 (90% confidence interval [.001,.032]). Factor loadings were found to be between.470 and.761. The analyses also showed that the internal consistency reliability coefficients were at a quite good level for the undeserving dimension (α =.874, ω = 0.875), the cannot rely on others dimension (α =.794, ω = 0.799), and the interpersonal guilt dimension (α =.847, ω = 0.857). The Turkish version of the PBS is a valid and reliable tool that can be used to evaluate the pathogenic beliefs of individuals. The research results were discussed, and certain inferences were made for the future in line with the limitations.
AtıfScopus3WoS3OpenAlex3İncele - MakaleAçık Erişim2025Scopus SJRQ3Cosmetological potential of the essential oil from the aerial parts of Rubus sanctus Schreb.: Enzymatic inhibition, antibacterial properties, and chemical composition
Yıldırım, Aybeniz; Celep, İnci Kurt; Gül, Abdulkadir
Recently, skin care products and cosmetic preparations with herbal ingredients have attracted considerable interest from the public. Therefore, the cosmetic industry is investigating natural products like essential oils and extracts. This study aimed to determine the anti-aging effects of the essential oil obtained from the aerial parts of Rubus sanctus Schreb. (RsEO), as well as to reveal its chemical composition and investigate its antibacterial activity. The chemical composition of RsEO was determined by using GC-MS. The anti-aging activity of RsEO was evaluated by in vitro studies of anti-collagenase, anti-elastase, anti-tyrosinase, and anti-hyaluronidase activities. The antibacterial potential of RsEO was investigated by the agar-well diffusion method against Pseudomonas aeruginosa, Staphylococcus aureus, Enterococcus faecalis, and Escherichia coli. RsEO showed significant inhibition against collagenase, elastase, hyaluronidase, and tyrosinase with IC50 values of 80.46, 77.85, 72.71, and 82.71 μg/mL, respectively, and when compared with the positive controls epigallocatechin gallate (IC50: 38.91 μg/mL for collagenase, IC50: 38.91 μg/mL for elastase), tannic acid (IC50: 26.95 μg/mL for hyaluronidase), and kojic acid (IC50: 28.74 μg/mL for tyrosinase), the activities were found to be close. It was determined that the major components of RsEO were pentadecanal (8.88%), dodecanoic acid (7.86%), nonanal (4.32%), and octadecanal (4.08%). RsEO showed moderate antibacterial activity (inhibition zones between 10 and 15 mm) against the tested bacteria compared to ampicillin. This study demonstrated that RsEO is a natural product that has the potential to serve as a promising anti-aging and antibacterial therapeutic agent due to the synergistic effect of its constituent components.
AtıfScopus3WoS3OpenAlex4İncele - MakaleAçık Erişim2025Scopus SJRQ1DSCIMABNet: A novel multi-head attention depthwise separable CNN model for skin cancer detection
Reis, Hatice Catal; Turk, Veysel
Skin cancer is a common type of cancer worldwide. Early diagnosis of skin cancer can reduce the risk of death by increasing treatment success. However, it is challenging for dermatologists or specialists because the symptoms are vague in the early stages and cannot be noticed by the naked eye. This study examines digital diagnostic techniques supported by artificial intelligence, focusing on early skin cancer detection and two methods have been proposed. In the first method, DSCIMABNet deep learning architecture was developed by combining multi-head attention and depthwise separable convolution techniques. This model provides flexibility in learning the dataset's local features, abstract concepts, and long-term relationships. The DSCIMABNet model and modern deep learning models trained on ImageNet are proposed to be combined with the ensemble learning method in the second method. This approach provides a comprehensive feature extraction process that will increase the performance of the classification process with ensemble learning. The proposed approaches are trained and evaluated on the ISIC 2018 dataset with image enhancement applied in preprocessing. In the experimental results, DSCIMABNet achieved 84.28% accuracy, while the proposed hybrid method achieved 99.40% accuracy. Moreover, on the Mendeley dataset (CNN for Melanoma Detection Data), DSCIMABNet achieved 92.58% accuracy, while the hybrid method achieved 99.37% accuracy. This study may significantly contribute to developing new and effective methods for the early diagnosis and treatment of skin cancer.
AtıfScopus26WoS17OpenAlex26İncele - MakaleAçık Erişim2025Scopus SJRQ3Cardiovascular Findings and Effects of Caffeine on Experimental Hypothyroidism
Yuksel, Duygu; Ozmen, Ozlem
Background: Thyroid hormone deficiencies can disrupt organ functions, significantly impacting the cardiovascular system. Recently, the effects of thyroid hormones on the heart have garnered increased attention. However, most studies are conducted on humans using clinical data, while cellular-level and experimental studies remain limited. Objective: This study aimed to investigate the cardiovascular implications of hypothyroidism and evaluate the impact of caffeine on cardiac health in rats induced with hypothyroidism using propylthiouracil (PTU). Methods: The study involved 60 rats divided into six groups. Group 1 served as the untreated control. Group 2 received PTU for two months to induce hypothyroidism. Group 3 received PTU for one month, followed by caffeine for one month. Group 4 received caffeine for two months. Group 5 received both PTU and caffeine simultaneously for two months. Group 6 received PTU for one month, followed by one month under normal conditions. Results: During necropsy, normal thyroid glands were observed in Groups 1, 4, and 6, enlarged thyroids in Group 2, and smaller thyroids in Groups 3 and 5. Microscopic examination revealed varying thyroid histologies: Group 2 showed significant epithelial cell proliferation and absent colloid, while Groups 3, 5, and 6 had altered yet colloid-containing acini. Macroscopic inspection of hearts appeared normal across all groups. However, histopathological examination revealed significant hyperemia and microhemorrhages in Group 2, contrasting with normal findings in other groups. Immunohistochemical analysis indicated reduced cardiac troponin expression in Group 2, while other groups maintained prominent expression. Additionally, Group 2 displayed increased serum TSH levels and decreased T3 and T4 levels. Conclusion: The findings suggest that administering caffeine alongside or after PTU treatment in rats with experimentally induced hypothyroidism may ameliorate thyroid and cardiac irregularities. This study indicates caffeine's potential in mitigating the adverse effects of hypothyroidism on thyroid and heart health.
AtıfScopus1WoS1OpenAlex1İncele - MakaleAçık Erişim2025Scopus SJRQ2Factors Affecting the Mental Health of Youth After the Great Kahramanmaras Earthquake Disaster
Türkkan, Tuğba; Hatipoğlu, Ertuğrul
This study aims to determine the extent of the psychological effects of the Kahramanmaraş earthquake disaster, which is widely regarded as one of the most significant disasters of the century, on young people based on their direct or indirect exposure and to investigate the impact of these issues on life satisfaction. Data were collected from 337 individuals who were continuing their advanced education at a state university in Turkey, using a demographic information form, life satisfaction scale and Depression Anxiety Stress Scales 21. In the analysis of the data, t-test, Pearson correlation test, ANOVA and multiple regression analysis were employed. The results of the analyses indicated that as the intensity of exposure to disaster news increased, the stress, depression, and anxiety levels of the participants also increased. Individuals who experienced the earthquake personally and participated in volunteer aid activities demonstrated higher depression and anxiety scores and DASS21 scale total scores than those who did not directly experience the earthquake but followed the news and those whose relatives experienced the earthquake. There was no significant difference in the intensity of following earthquake news between men and women among the participants. However, it was determined that the intensity of following earthquake news from media and social media tools positively and significantly predicted the life satisfaction of the participants. These findings provide insights for future mental health interventions and social work practices for young people affected by the earthquake.
AtıfScopus4WoS6OpenAlex6İncele - BildiriYalnız künye2025Hybrid CNN-LSTM Framework for Automated Detection of Pediatric Heart Murmurs
Al-Taib, Asmaa Abduh; Ture, Hayati; Aslan, Muhammed Emin
This study presents a comprehensive deep learning framework for automated heart murmur detection from phonocardiogram (PCG) signals to address the subjective limitations of cardiac auscultation. Using the CirCor DigiScope dataset of 5,272 pediatric heart sound recordings from 1,568 subjects, we systematically evaluated multiple approaches including traditional machine learning models (Logistic Regression, SVM, KNN, Decision Tree, AdaBoost), basic deep learning architectures (standalone CNN and LSTM), and advanced transfer learning models (DenseNet121, EfficientNet B0/B1/B2, ResNet 50/101, MobileNet V2/V3, GhostNet, AttentionCNN). Our hybrid CNN-LSTM architecture combines mel-spectrogram spatial feature extraction with temporal sequence modeling using 128 traditional audio features and comprehensive preprocessing with data augmentation. The CNN-LSTM model achieved superior performance with 84.6% accuracy, 0.84 F1-score, 0.748 precision, and 0.800 recall, significantly outperforming traditional methods (best SVM: 0.716 F1-score) and advanced architectures (best DenseNet121: 0.72 F1-score), demonstrating robust classification with 0.879 AUC. Results indicate that hybrid deep learning architectures effectively automate cardiac auscultation, providing objective diagnostic tools with potential for improved healthcare accessibility and clinical decision-making.
- MakaleAçık Erişim2025Scopus SJRQ1Investigation of the relationship between attitudes toward migration and life satisfaction of nurses working in Turkey
Tuncer, Metin; Tuncer, Gülsüm Zekiye; Turan, Şeyma; Khorshtd, Leyla
Background: Nurse migration contributes to the nursing shortage in developing countries. Understanding nurses' attitudes toward migration and related factors is crucial for policy-making and healthcare workforce planning in Turkey. Aim: This study aimed to investigate the relationship between nurses' attitudes toward migration and their life satisfaction in Turkey. Methods: The study included working nurses with social media accounts on a social media platform in Turkey who followed nursing-related content. A sample of 423 nurses completed an online survey. Independent variables included nurses' sociodemographic characteristics and inclination toward migration, while dependent variables were life satisfaction and migration attitude levels. Data were collected via an online questionnaire, incorporating the Brain Drain Attitude Scale (BDAS) and Life Satisfaction Scale (LSS), between April and May 2023. Results: The study found a negative correlation between nurses' life satisfaction levels and their attitudes toward migration (r = −.349, p <.001). Nurses dissatisfied with their profession (F = 6.575, p <.05), lacking professional support (F = 8.641, p <.05), and lacking social support (F = 6.307, p <.05) scored higher on the BDAS. Conversely, those satisfied with their profession (F = 31.455, p <.05), receiving professional support (F = 26.307, p <.05), and social support (F = 33.990, p <.05) scored higher on the LSS. Conclusion and implications for nursing: The study revealed that decreased life satisfaction among nurses in Turkey correlates with increased migration attitudes. These results underscore the need for strategies to enhance nurses' job satisfaction and support systems to mitigate migration tendencies. This study contributes valuable insights into the high inclination of Turkish nurses toward emigration.
AtıfScopus4WoS4OpenAlex4İncele - MakaleAçık Erişim2025Scopus SJRQ1Secondary Traumatic Stress and Coping Experiences in Psychiatric Nurses Caring for Trauma Victims: A Phenomenological Study
Gülirmak Güler, Kübra; Uzun, Sevda; Emirza, Elif Güzide
Aim: In this study, it was aimed to evaluate the secondary traumatic stress and coping experiences of psychiatric nurses who care for people who have experienced psychological trauma with a phenomenological approach. Materials and Methods: In this study, semi-structured in-depth interviews were conducted with 18 psychiatric nurses residing in Turkey using the phenomenological research method. The criterion sampling method was used to reach the sample group. Interviews continued until data saturation was achieved, and all interviews were audio-recorded and then transcribed. The data were analysed using thematic analysis. The study was conducted and reported using the COREQ checklist. Findings: In the analysis of the data, three themes (difficulties in caring for people who have experienced trauma, the effects of caring for people who have experienced trauma on the individual and coping, reflections of secondary trauma on the profession) and seven sub-themes (mental, physical, social, psychosocial difficulties and coping, quality of care, professional and organisational aspects) were identified. Conclusion: As a result of the study, it was determined that secondary traumatic stress was observed in psychiatric nurses caring for individuals who experienced psychological trauma. It was determined that caring for people who have experienced psychological trauma can negatively affect nurses psychosocially, and individuals have difficulty coping. In line with the results of the study, it is thought that necessary intervention programs should be created for nurses experiencing secondary traumatic stress.
AtıfScopus13WoS13OpenAlex14İncele - MakaleAçık Erişim2025Scopus SJRQ1The Effect of Music on Fear and Anxiety of Children During Tomography: A Randomized Controlled Double-Blind Study
Kurudirek, Fatma; Demir Barbak, Zülbiye; Demir İmamoğlu, Zeynep; Çiftci, Kamile; Delice, Orhan
Aim: This study was conducted to determine the effect of a musical intervention during computed tomography (CT) on fear, anxiety and vital signs of children. Method: This randomized, double-blind controlled trial was conducted according to the Consolidated Standards of Reporting Studies (CONSORT) guidelines. The study sample included children aged between 6 and 10 years who met the inclusion criteria and underwent CT scan in the emergency department of a public hospital in eastern Turkey between 18 April and 20 May 2023. The research was completed with a total of 60 children, randomized to one of two groups. The nursing intervention of the study was playing music. Data were collected through face-to-face interviews using the Child and Family Information Form, the Children's Fear Scale (CFS), Children's Anxiety Meter-State (CAM-S) and the Vital Signs Monitoring Form (pulse, blood pressure and oxygen saturation). Ethical principles were followed in the research. Results: The level of fear, anxiety, pulse rate and respiratory rate of the children in the musical intervention group during CT scanning were lower than in the control group (p < 0.05). No difference was found between the groups in terms of oxygen saturation (p < 0.05). Conclusion and Recommendations for Implementation: The results of this study suggest that musical intervention during CT scanning in children is effective in reducing the level of fear and anxiety and stabilizing vital signs. By using such nonpharmacologic methods, nurses can provide support to children and alleviate emotional difficulties during procedures. Trial Registration: NCT06086509. Summary: What is already known about this topic? Music therapy is recognized as an effective nonpharmacologic intervention to reduce fear and anxiety in paediatric patients undergoing medical procedures. Previous studies have shown that musical intervention during CT scans can calm children, potentially reducing the need for sedation and improving compliance. Knowledge gaps remain regarding the specific effects of music on physiological parameters like pulse and respiratory rates during paediatric CT scans. What this paper adds? This study demonstrates that musical intervention during CT scans significantly reduces fear and anxiety levels in children aged 6–10 years. The research findings show that music intervention can also stabilize vital signs, such as pulse and respiratory rates, during CT scans, suggesting a relaxed physiological state. The results support the idea that incorporating music into paediatric imaging procedures can enhance patient comfort and improve the quality of the imaging process by encouraging children to remain still. The implications of this paper: Incorporating music therapy into routine paediatric imaging procedures can reduce anxiety, improve patient cooperation and potentially reduce the need for sedatives. Future research could explore the optimal types of music, volume levels and delivery methods to maximize the calming effects on children during various medical procedures. Training programs for paediatric healthcare providers can include education on the benefits of nonpharmacologic interventions, like music therapy, to reduce anxiety and improve patient outcomes in clinical settings.
AtıfScopus3WoS2OpenAlex3İncele - MakaleAçık Erişim2025Scopus SJRQ2Internal Medicine Nurses’ Perceptions of Work Environment Ergonomics and Safety Climate
Aktepe Coşar, Dilan; Demirağ, Hatice
Objective: This study aimed to examine the relationship between the ergonomic conditions of the work environment and the perception of safety climate among internal medicine nurses. Materials and Methods: This descriptive study was conducted between October 30, 2023, and January 30, 2024, with a total of 440 internal medicine nurses in Turkey using the “snowball sampling” method. Data were collected using the “Personal Information Form,” the “Workplace Ergonomics Scale for Nurses,” and the “Safety Climate Scale.”. Results: A statistically significant difference was found in the mean scores of the “Workplace Ergonomics Scale for Nurses” based on marital status, educational level, perceived workload, and whether the nurses had received occupational safety training (p < 0.05). However, no significant difference was observed in the scale scores based on gender, professional experience, or satisfaction with the work environment (p > 0.05). A significant difference was also identified in the mean scores of the “Safety Climate Scale” according to gender, educational level, professional experience, satisfaction with the work environment, and occupational safety training status (p < 0.05). A significant negative correlation was found between the scores of the “Workplace Ergonomics Scale for Nurses” and its subdimensions and the safety training subdimension scores. Data were analyzed using t-test, ANOVA, and correlation analysis. Conclusion: In conclusion, improving ergonomic conditions, strengthening managerial support, establishing effective safety communication, and promoting continuous education are recommended as key strategies to ensure that nurses work in a safe and supportive environment. Additionally, implementing tailored interventions based on demographic and professional characteristics may contribute to the development of a safety culture in nursing and the improvement of patient care quality.
AtıfOpenAlex1İncele - MakaleAçık Erişim2025Scopus SJRQ4Is Spirituality a Source of Support or Conflict for Infertility? A Qualitative Study
Karakaş, Sevda; Akarsu, Rukiye Höbek; Tandoğan, Özden; Şahan, Özlem
Background: Infertility has become an important public health problem in developing countries due to its high prevalence. Infertility is a difficult crisis situation with psychological and spiritual dimensions. Aims: The aim of this study is to determine whether religion provides support or conflict for the infertility process in women. Methods: This research was designed as a descriptive qualitative study. This study was conducted in a governmental hospital's infertility outpatient clinic in Istanbul, Turkey. Twenty participants participated in the face-to-face, in-depth interview technique used to gather the research data. A semi-structured interview and a comprehensive information form were used to gather data. Results: In line with the interviews with the participants, 2 main themes, 9 sub-themes and 12 codes for the sub-themes were determined as the findings obtained based on the content analysis in the study, positive religious behaviors and negative religious behaviors. Conclusions: In our study, it was found that women felt unhappy, hopeless and helpless and could not accept not being able to have children. Women blamed religion for their infertility. Religion first caused infertile women to experience conflict. After the conflict, women with religious affiliation perceived religious support as a source of conflict for others.
- MakaleAçık Erişim2025Scopus SJRQ2Internet Addiction Among Turkish Adults: The Role of Motives for Internet Use
Kaya, Feridun; Rosell, Javiera; Odacı, Hatice; Vergés, Alvaro; Türkkan, Tuğba
The use of the internet has become an increasingly integral part of individuals’ daily lives, bringing negative consequences such as internet addiction. Understanding the motivations behind internet use is crucial for preventing addiction and developing effective intervention strategies. The objectives of this study are to test the validity and reliability of the Questionnaire of Internet Use Motives (MUI) among Turkish adults and to investigate the predictive effects of socio-demographic variables and internet use motivations on internet addiction. The study was conducted with a sample of 640 adults selected through convenience sampling at two different time points. The majority of participants were women, highly educated, and from a middle socioeconomic background. Data were collected using a socio-demographic questionnaire, the Questionnaire of Internet Use Motives (MUI), and the Internet Addiction Test (IAT). To evaluate the structural validity of the scale, a Confirmatory Factor Analysis (CFA) was performed. Additionally, measurement invariance across genders was examined, and Hierarchical Multiple Linear Regression Analyses were conducted to identify predictors of internet addiction. CFA confirmed the structural validity of the MUI, revealing a five-factor structure with a good fit to the data. The five identified motives were enhancement, coping, social, conformity, and utility. The analyses also demonstrated that the scale possesses convergent and discriminant validity, as well as high reliability. Furthermore, the instrument exhibited measurement invariance across genders. Significant predictors of internet addiction included educational level, socioeconomic status, and the enhancement, social, coping, and conformity motives. The validated MUI provides a robust tool for assessing internet use motives in Turkish adults, offering a foundation for future research and intervention development. Addressing psychological motives such as enhancement, social, coping, and conformity in prevention and treatment strategies may reinforce efforts to mitigate problematic internet use.
AtıfScopus6WoS6OpenAlex6İncele - MakaleAçık Erişim2025Scopus SJRQ2The effect of disaster resilience and trauma exposure on PTSD, depression, and sleep disorder among healthcare workers involved in the Kahramanmaraş Earthquakes (2023): a structural equation model
Kiymis, Ibrahim; Yuce, Damla Nur
Healthcare workers (HCWs) serve as the cornerstone of health services, which are among the primary needs during disasters. The chaotic environment caused by disasters can lead to mental health disorders in HCWs, similar to those experienced by disaster victims. Experiencing mental health disorders can hinder HCW’s professional approach to intervention. HCWs should not be overlooked for the possibility of experiencing mental health disorders while providing healthcare services during disasters. Therefore, this study aims to examine the impact of psychological resilience and trauma exposure on PTSD, depression, and sleep disorders among HCWs involved in the Kahramanmaraş Earthquakes, which were Turkey’s most devastating earthquakes. In this quantitative research, a survey technique was employed, reaching 642 hCWs involved in the Kahramanmaraş Earthquakes. Structural Equation Modeling (SEM) was used to test the impact of variables on each other. According to the SEM results, trauma exposure in the HCWs had a significant and positive effect on PTSD (β=+0.899, p = 0.000), depression (β=+0.685, p = 0.000), and sleep disorders (β=+0.603, p = 0.000). Psychological resilience had a significant and negative effect on PTSD (β=−0.278, p = 0.004) and depression (β=−0.322, p = 0.008). Surprisingly, psychological resilience had a significant and positive effect on sleep disorders (β=+0.692, p = 0.000). In conclusion, while trauma exposure led to PTSD, depression, and sleep disorders in the HCWs, psychological resilience mitigated PTSD and depression. Unexpectedly, psychological resilience increased sleep disorders. For this reason, it is recommended that future studies investigate in detail the reasons why HCWs experience sleep disorders and examine them in depth.
AtıfScopus5WoS5OpenAlex6İncele - BildiriYalnız künye2025Tumor Classification via Subregion Combinations of Cortical L5PC6 Pyramidal Neurons
Ozcan, Zubeyir; Bozkir, Ilknur Kayikcioglu; Kayikcioglu, Temel
In this study, it was aimed to classify benign and malignant tumor samples by utilizing different subregions of a cortical L5PC6 pyramidal neuron. A spike-based learning method was applied to a real dataset, and a decision mechanism based on action potential generation was established by training a separate neuron for each class. During the training process, various types of synaptic connections and spike encoding schemes were evaluated and intensity coding yielded the highest performance for the pyramidal neuron. Regional analyses revealed that the basilar region particularly stood out in terms of classification success. The results demonstrate that the morphological and biophysical diversity of pyramidal neurons provides a significant advantage in classification tasks.
- MakaleYalnız künye2025Scopus SJRQ3Comparing the effects of dietary sugars on cognitive performance and reaction time: A randomized, placebo- controlled and double-blind experimental trial
Yılmaz, Hacı Ömer; Meriç, Çağdaş Salih; Yabancı Ayhan, Nurcan
The aim of the study was to compare the effects of acute intake dietary sugars on cognitive performance and reaction time. This study was, randomized, placebo-controlled, double-blind experimental design, conducted with 75 healthy adults. At the beginning of the study, the participants (36 male, 39 female; 21.6 ± 1.3 years of age; body mass index: 21.59 ± 1.94 kg/m2) were randomly divided into equal five groups (n:15) (glucose (10 g), fructose (10 g), sucrose (10 g), saccharin (0.24 g), placebo), and received dietary sugars dissolved in 200 mL of water. Cognitive performance was determined with Cancelation Test, and the Simple Response Time and Ruler Drop Tests were used in order to response and reaction time of participants, respectively. General score of cognitive performance (0.93 ± 0.1), reaction (295 ± 20 ms), and response (204 ms) were highest in glucose and lowest in placebo (0.63 ± 0.1; 368 ± 22 ms; 251 ms, respectively) (p <.001). Saccharin groups had a higher reaction (312 ± 22 ms) and response (216 ms) time score compared to consumed fructose (316 ± 39; 227 ms), sucrose (354 ± 26; 246 ms), and placebo (368 ± 22; 251 ms) groups, respectively (p <.001). These findings show that differences in the absorption pattern and sweetness levels of sugar types may have different effects on cognitive performance and reaction time.
AtıfScopus4WoS6OpenAlex5İncele - MakaleAçık Erişim2025Scopus SJRQ1Unveiling the bioactive potential of Scabiosa rotata M. Bieb fruits: a landmark study on cytotoxic, antioxidant, and antibacterial activities through liquid chromatography-mass spectrometry profiling and molecular docking
Yildirim, Aybeniz; Celep, Inci Kurt; Gül, Abdulkadir; Eter, Özge Soylu; Baǧcl, Eyüp
The aim of this study was to investigate the antioxidant, cytotoxic, and antibacterial activities of ethanol extract (SRE) and its hexane (SRH), chloroform (SRC), ethyl acetate (SREA), and aqueous ethanol (SRAE) sub-extracts obtained from the fruits of Scabiosa rotata M. Bieb. Molecular docking studies were also performed to evaluate the interactions of the most active sub-extract with the human mitochondrial ABC transporter (ABCB10) protein, plays an important role in cellular oxidative stress regulation and mitochondrial function. Total phenolic (TPC) and flavonoid (TFC) contents and antioxidant radical scavenging activities (1, 1-diphenyl-2-picryl hydrazyl [DPPH] and 3-ethylbenzothiazoline-6 sulfonic acid [ABTS]) of all extracts were determined. Cytotoxic activity was evaluated on different cell lines, such as HepG2 (liver cancer), MCF-7 (breast cancer), and HeLa (cervical cancer) cells. Antibacterial activity was tested against Escherichia coli, Pseudomonas aeruginosa, Enterococcus faecalis, and Staphylococcus aureus. SREA showed the best antioxidant activity with IC50 values of 54.20 μg/ml and 48.56 μg/ml for DPPH and ABTS, respectively, and also had high TPC (499.06 mg GA/g) and TFC (327.45 mg QE/g). Furthermore, SREA showed significant cytotoxicity comparable to cisplatin with IC50 values of 51.29, 51.41, and 52.89 μg/ml for HepG2, MCF-7, and HeLa cells, respectively. However, none of the extracts showed antibacterial activity. The analysis using liquid chromatography-mass spectrometry (LC/MS-MS) on SREA found that the main phenolic compounds are chlorogenic acid, hesperidin, quinic acid, and isoorientin. Molecular docking of the major compounds showed that chlorogenic acid (2.21 mM) exhibited the strongest binding affinity, followed by hesperidin (5.83 mM), quinic acid (8.86 mM), and isoorientin (13 mM). These findings indicate the potential of SREA to be used as a natural antioxidant and anticancer agent.
AtıfScopus7WoS7OpenAlex7İncele
