PubMed İndeksli Yayınlar Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/20.500.14627/8
Browse
36 results
Search Results
Article Assessment of the Nutritional Status of Syrian Refugee Women in the Lactation Period(Sage Publications Inc, 2026) Isik, Tulay; Garipagaoglu, MuazzezBackground: The Syrian civil war has caused large-scale displacement, with many Syrian refugee women migrating to T & uuml;rkiye. Lactation is a critical period requiring adequate nutrition for maternal and infant health. However, data on the nutritional status of lactating Syrian refugee women are limited. Aim: This study aimed to assess the nutritional status of lactating Syrian refugee women who migrated to T & uuml;rkiye due to the Syrian civil war. Methods: A cross-sectional study was conducted between October 5, 2017, and January 29, 2018, with 102 lactating Syrian refugee women with infants aged 0-6 months attending the Istanbul Al Farah Child and Family Support Center. Participants were selected using convenience sampling. Inclusion criteria were being a Syrian refugee woman in the lactation period, having an infant aged 0-6 months, and volunteering to participate in the study. Women with chronic illnesses or metabolic disorders were excluded. Data were collected through face-to-face interviews with the assistance of a translator, using a structured Turkish questionnaire covering demographic information, anthropometric measurements, and 3-day dietary records. Dietary intake was analyzed with the BEBIS9 program and compared to the T & uuml;rkiye Nutrition Guide recommendations. Although the dietary data were collected in 2017-2018, the analysis was conducted using the most up-to-date national guidelines to reflect current public health priorities. Results: Participants (n = 102) had an average age of 27.9 +/- 5.7 years, BMI of 27.3 +/- 4.6 kg/m(2), and monthly income of 1267 TL. Their daily energy intake was 1593.7 +/- 556.5 kcal/day. A large proportion of participants had inadequate intake of micronutrients, with the highest insufficiency observed for pyridoxine (88.2%), followed by vitamin A (81.4%), vitamin C (76.5%), thiamine (71.5%), riboflavin (63.7%), folic acid (81.4%), vitamin B12 (72.6%), iron (62.8%), and zinc (68.6%). Women with higher BMI in early lactation consumed more fat (p < 0.05). Significant associations were found between micronutrient intake and sociodemographic factors (p < 0.05). However, due to the small sample size and use of convenience sampling, the generalizability of the findings is limited. Future studies with larger and more representative samples are needed to confirm these results. Conclusion: Syrian refugee women in the lactation period showed inadequate intake of energy and essential micronutrients, likely due to poor socioeconomic and living conditions. Interventions such as culturally sensitive nutrition education, postpartum micronutrient supplementation, and improved access to migrant-friendly healthcare services are needed. Additionally, targeted policies and sustainable public health nutrition programs-such as food voucher schemes, fortified food distribution, and maternal support groups-should be developed in collaboration with health institutions and NGOs to improve maternal and infant health outcomes in this vulnerable population.Article 1,2,4-Triazole Conjugates as HEGFR Inhibitors: Synthesis, Anticancer Evaluation, and in Silico Studies(Wiley-V C H Verlag GmbH, 2026) Bulbul, Bahadir; Kulabas, Necla; Gurboga, Merve; Ozakpinar, Ozlem Bingol; Cakmak, Ummuhan; Tuncay, Fulya Oz; Kucukguzel, IlkayA series of novel 1,2,4-triazole-acetamide derivatives was synthesized and evaluated for anticancer and hEGFR inhibitory activity. The compounds were obtained via multistep synthesis and characterized by spectroscopic methods. Cytotoxicity was tested against PC-3, MCF-7, A549, and K562 cell lines. Compounds <bold>18</bold>, <bold>19</bold>, and especially <bold>24</bold> showed notable antiproliferative effects, with compound <bold>24</bold> exhibiting higher selectivity and potency than gefitinib. It also induced apoptosis and inhibited migration in A549 and PC-3 cells, while selectively promoting invasion in PC-3, suggesting EMT-related behavior. In vitro kinase assays revealed compound <bold>20</bold> as the most potent hEGFR inhibitor (IC50 = 43.8 +/- 1.3 nM). Molecular docking and 200 ns molecular dynamics simulations confirmed its stable interaction with EGFR, particularly involving Cys797. These findings highlight compounds <bold>20</bold> and <bold>24</bold> as promising candidates for further development as EGFR-targeted anticancer agents.Article Metformin Attenuates PTZ-Induced Seizures and Cognitive Impairment and Is Associated with Altered NOS/NO Signaling: Combined in Vivo and in Silico Evidence(Taylor & Francis Ltd, 2026) Ciltas, Arzuhan Cetindag; Sahin, Bilal; Hacisuleyman, Levent; Çetindağ Çiltaş, ArzuhanBackground: Epilepsy remains a major neurological disorder with high rates of drug resistance and cognitive decline. Repurposing neuroprotective drugs offers a promising approach. Metformin, a widely used antidiabetic agent, has shown anticonvulsant effects, yet its impact on nitric oxide synthase (NOS) isoforms in distinct brain regions remains unclear. Methods: Adult male Wistar rats were allocated into control, pentylenetetrazole (PTZ), or metformin+PTZ groups. Metformin (200 mg/kg, i.p.) was administered for 7 days before induction of acute PTZ seizures (45 mg/kg, i.p.). Seizure severity and latency were assessed using Racine's scale, and cognition was evaluated by the passive avoidance test (PAT). Nitric oxide (NO) and the expression of its synthesizing enzymes, inducible (iNOS), neuronal (nNOS), and endothelial (eNOS), were quantified in the cortex and hippocampus via enzyme-linked immunosorbent assay (ELISA). In silico analyses included target prediction and molecular docking to assess metformin - NOS interactions. Results: Metformin significantly reduced seizure severity, prolonged latency to the first myoclonic jerk, and prevented PTZ-induced memory impairment (all p < 0.001). These behavioral effects were accompanied by reductions in cortical and hippocampal nNOS and iNOS expression, decreased cortical eNOS levels, and lower NO accumulation. TargetNet predicted NOS isoforms among potential metformin targets, and docking indicated moderate binding affinity (-5.2 to -5.9 kcal/mol). Conclusion: Metformin exerted seizure-suppressing and cognition-preserving effects in an acute PTZ model, associated with reductions in NOS isoform expression and NO levels, suggesting altered NOS/NO signaling and supporting its potential as an adjunctive candidate for mitigating seizure-related neuronal dysfunction.Article The Effect of Sportive Latin American Ballroom Dance on Foot and Ankle Posture(Amer Podiatric Med Assoc, 2025) Kayiskiran, Onurcan; Coskunsu, Dilber Karagozoglu; Isiklar, CagdasBackground: Correct use of the feet, step techniques, and positions constitute significant factors in the success of a dancer. Moreover, the type of dance has crucial effects on the posture of the foot and ankle. Therefore, the primary aim of our study was to determine whether there was a relationship between dancesport, dance experience (years), shoe-wearing time (hours), and shoe heel height (centimeters) in dance athletes performing Sportive Latin American Ballroom (SLAB) dance. Second, we aimed to compare the foot posture of SLAB dancers and nondancers with similar demographic characteristics. Methods: Twenty-six professional SLAB dancers and 26 nondancers who had similar demographic characteristics and did not use high-heeled shoes volunteered to take part in this study. Foot posture (using the Foot Posture Index [FPI]), foot pronation (using the navicular drop test [NDT]), tibiocalcaneal angle, hallux valgus angle (HVA) (using a goniometer), and ankle dorsiflexion range of motion (ROM) (using the weightbearing lunge test) were evaluated. Results: There was a positive moderate correlation between FPI score and shoe-wearing time on the dominant (P = .041; r = 0.40) and nondominant (P = .026; r = 0.43) sides. A positive very good correlation was found between shoe heel height and HVA (P < .001; r = 0.75). A negative good correlation was observed between years of dancing and nondominant ankle dorsiflexion ROM (P = .027; r =-0.43). When dancers and nondancers were compared, a statistically significant difference was found between FPI and NDT scores (P < .001). The FPI and NDT scores, tibiocalcaneal angle, HVA, and ankle dorsiflexion ROM were significantly greater in the dancer group compared with the nondancer group (P < .001) in all measurements of the dominant and nondominant sides. Conclusions: Revealing the relationship between dance experience and shoe-wearing time and the difference between the foot posture and deformities of athletes who perform SLAB dance and those of nondancers constitutes a pivotal endeavor that will increase awareness and knowledge among dancers and clinicians. (J Am Podiatr Med Assoc 115(6), 2025; doi:10.7547/24-030)Article Psychometric Properties and Transcultural Adaptation of Turkish Version of the Basel Assessment of Adherence to Immunosuppressive Medication Scale(Baskent Univ, 2025) Koken, Zeliha Ozdemir; Ordin, Yaprak Sarigol; Seren, Arzu Kader HarmanciObjectives: This study aimed to translate BAASIS (Basel Assessment of Adherence to Immunosuppressive Medication Scale) into Turkish and to test the psychometric properties of the translated Turkish version of the instrument. Materials and Methods: In this single-center crosssectional study, we included 100 kidney transplant recipients in a university hospital in a western city of Turkiye. The Translation and Cultural Adaptation Report from Professional Society for Health Economics and Outcomes Research was used for the transcultural adaptation of BAASIS to Turkish. We tested the validity of the BAASIS Turkish version by the level of evidence according to the American Educational Research Association guidelines: content validity, internal structure, and relations to other variables. We calculated item-total correlations of the BAASIS Turkish version to examine internal consistency reliability. Results: The content validity index score of BAASIS was calculated as 1.00, indicating agreement between the experts. Exploratory factor analysis evaluated the internal structure of BAASIS, and the coefficients for inter-item correlations ranged from 0.170 to 0.395. The Immunosuppressive Treatment Adherence Scale and the BAASIS nonadherent scores were significantly correlated (r = 0.673, P < .001). The coefficients for item-total correlation analyses ranged from 0.160 to 0.470. Conclusions: The BAASIS Turkish version has acceptable psychometric properties. The scale can be used in clinical practice and research projects in transplantation to assess immunosuppressive medication adherence.Article Unraveling the Persistent Renal Impact of Intrauterine Growth Restriction and Catch-Up Growth: Integrating Morphological Insights with Metabolomic Profiling(Springer, 2025) Esrefoglu, Mukaddes; Koktasoglu, Fatmanur; Bayindir, Nihan; Cimen, Fatma Bedia Karakaya; Kirmizikan, Seda; Hekimoglu, Emine Rumeysa; Selek, SahabettinThe study aimed to investigate the long-term effects of IUGR and consequent catch-up growth on metabolic health by using a comprehensive approach that included histopathological, immunohistochemical, biochemical, and metabolomics analyses. Sprague-Dawley pregnant rats either undergo bilateral uterine artery ligation or a sham surgery on the 19th day of gestation. The offspring reached catch-up growth, kidney samples were collected at postnatal weeks 2, 4, and 8 for analysis. IUGR rats exhibited a spectrum of changes including reduced glomeruli number, proliferating cell number, altered oxidative stress markers, various enzymes involved in Krebs cycle, mitochondrial dynamics, and energy metabolism. Examination of the 8-week-old cohort identified a broader spectrum of metabolic alterations, notably in the biosynthesis of phenylalanine, tyrosine, and tryptophan, phenylalanine, tyrosine, glyoxylate, dicarboxylate, pyruvate, alanine, aspartate, and glutamate metabolism, glycolysis/gluconeogenesis and citrate (TCA) cycle. Our metabolomics analysis provides insights into the potential disease susceptibility of individuals born with IUGR, including obesity, diabetes, hypertriglyceridemia, cardiovascular diseases, and mental retardation. These findings underscore the intricate interplay between intrauterine conditions and long-term metabolic health outcomes, highlighting the need for further investigation into preventive and therapeutic strategies to mitigate the risk of metabolic diseases in individuals with a history of IUGR.Article Citation - WoS: 2Citation - Scopus: 2Synthesis of Novel Thiazole/Thiadiazole Conjugates of Fluoroquinolones as Potent Antibacterial and Antimycobacterial Agents(John Wiley and Sons Inc, 2025) Poyraz Yılmaz, P.; Kulabaş, N.; Bozdeveci, A.; Vagolu, S.K.; Imran, M.; Tatar, E.; Küçükgüzel, İ.; Yilmaz, Pinar PoyrazTwenty azole-fluoroquinolone hybrids were designed and synthesized by conjugating thiazole and thiadiazole structures to ciprofloxacin and norfloxacin via a 2-oxoethyl bridge. The structures and purities of the synthesized compounds were proven by spectral techniques. The antimycobacterial effects of target compounds 21–40 were tested against Mycobacterium tuberculosis H37Rv strain. Among the 20 synthesized compounds, 12 exhibited minimal inhibition concentration (MIC) values in the range of 1.56–25 μg/mL. Among the molecules screened for antimycobacterial effects, the most effective was compound 35, a thiadiazole-ciprofloxacin hybrid. The cytotoxic effect of this molecule was found to be lower than the reference drugs, and it was also determined to be a more effective inhibitor than ciprofloxacin and norfloxacin in the DNA-gyrase supercoiling test. The antimicrobial effects of compounds 21–40 were screened by agar-well diffusion and microdilution tests against Gram-positive/negative bacteria, a fast-growing mycobacterium, and two yeast strains. While most of the compounds tested showed antibacterial effects, the most effective fluoroquinolone derivative appeared to be compound 31 with an MIC value of < 0.63 μg/mL against all Gram-negative bacteria tested. Azole-fluoroquinolone hybrids 21–40 did not show any activity against non-pathogenic Lactobacillus species and yeast-like fungi, indicating that they have selective antibacterial and antimycobacterial activity, particularly against Gram-negative bacteria. In silico molecular docking studies were conducted to uncover the interactions between lead compound 35 and the DNA gyrase proteins of M. tuberculosis and S. aureus. Additionally, a 100 ns molecular dynamics simulation was carried out to assess the stability of the complexes formed between compound 35 and both proteins. © 2025 The Author(s). Chemical Biology & Drug Design published by John Wiley & Sons Ltd.Article Nutritional Experiences of Turkish University Students With Type 1 Diabetes: a Qualitative Study(Bmc, 2025) Ozkaya, Sebnem Ozgen; Ozkaya, Volkan; Gedikli, Erman; Garipagaoglu, Muazzez; Özgen Özkaya, ŞebnemBackgroundThis study was performed in order to describe the nutritional experiences of university students with Type 1 diabetes who try to carry on their educational and social lives together in diabetes self-management.MethodsIn this descriptive and qualitative study, face-to-face and semi-structured in-depth interviews were performed with 15 university students with Type 1 diabetes, aged 18-30, resided in Istanbul, who were diagnosed with Type 1 diabetes at least 5 years ago. The data collection process was performed by the researchers. The interviews were recorded and transcribed. The data collected in accordance with the phenomenological approach were processed using guided content analysis.ResultsIn the interview with the participants, whose mean age was 21.86 +/- 2.03 years and 66.7% of those were female, 6 themes were listed as positive and negative experiences of students in diabetes management in the university environment, general nutritional preferences, nutritional attitudes in non-routine and social environments, regular nutrition and quality of campus life, nutrition during the exercise/sports period, university support and students' expectations from the environment and explained by their sub-dimensions.ConclusionThe change in living conditions with the transition to campus life, the new social environment, individualization and academic responsibilities make diabetes self-management a challenging, complex and supportive process. This study might guide the enhancement of university students' living conditions with diabetes.Article Citation - WoS: 1Citation - Scopus: 1The Effect of Neck Mobilization Vs. Combined Neck and Lumbar Mobilization on Pain and Range of Motion in People With Cervical Disc Herniation: a Randomized Controlled Study(Elsevier, 2025) Ozdincler, Arzu; Aktas, Dogan; Reyhanioglu, Duygu Aktar; Ozturk, Basar; Aktar Reyhanioglu, DuyguBackground: To assess the effectiveness of Kaltenborn-Evjenth Orthopedic Manual Therapy (KEOMT) applied to cervical-only mobilization versus both lumbar and cervical regions on pain intensity and range of motion (ROM) in individuals with cervical disc herniation. Methods: Thirty-three participants were enrolled in the study. The patients were randomly assigned to two groups. Group A received cervical-only KEOMT, while Group B received combined lumbar and cervical KEOMT. Interventions were administered three times a week for four weeks. Pain was measured using the Visual Analog Scale (VAS), ROM was assessed for flexion and lateral flexion, and Neck Pain and Disability Index (NPDI) and Short-Form 36 Health Survey (SF-36) were used for evaluation. Results: In intra-group measurements, a statistically significant difference was observed in all parameters of pain, ROM, disability, and quality of life for the mobilization methods applied in both groups (p < 0.05). Group B demonstrated significantly greater improvements in ROM/flexion, pain, and disability outcomes compared to Group A in inter-group measurements (p < 0.05). Physical and emotional sub-groups of quality of life measures also favored Group B in intergroup analysis (p < 0.05). However, the power values for ROM and quality of life parameters were found to be low. Conclusions: The cervical plus lumbar KEOMT technique is more effective than cervical-only mobilization in improving pain and disability. However, low power values for ROM and quality of life suggest these results may lack clinical significance, warranting further research.Article Cross-Cultural Adaptation, Validity, and Reliability of the Turkish Version of the Cumberland Ankle Instability Tool for Athletes(Human Kinetics Publ Inc, 2025) Yazgan, E.A.; Karagözoğlu Coşkunsu, D.; Razak Özdinçler, A.R.; Coşkunsu, Dilber Karagözoğlu; Özdinçler, Arzu RazakCONTEXT: To cross-cultural translate the Cumberland Ankle Instability Tool (CAIT) to Turkish version (CAIT-T) and to evaluate the validity, reliability, and cutoff score of CAIT-T for Turkish athletic population. DESIGN: The English version of CAIT was translated to CAIT-T based on a guideline of cross-cultural adaptation. Fifty-two athletes with chronic ankle instability and 63 athletes without chronic ankle instability were included in the study. Construct validity was evaluated with correlations between the CAIT-T, Turkish version of Foot Ankle Ability Measure (FAAM-T), and Numeric Rating Scale. CAIT-T was completed twice by each participant at 7 to 10 days intervals to assess test-retest reliability based on the intraclass correlation coefficient, whereas Cronbach alpha evaluated internal consistency. Discriminative validity and content validity of the CAIT-T also evaluated. RESULTS: In construct validity, strong positive correlation was found between CAIT-T and Numeric Rating Scale perceived ankle instability (rho = -.771, P < .001), as well as moderate negative correlations with FAAM-T-activities of daily living and FAAM-T-sports (rho = -.448, P < .001 and rho = -0.541, P < .001, respectively). The CAIT-T demonstrated strong test-retest reliability (intraclass correlation coefficient score of .98) with a good internal consistency (Cronbach α: .85). Receiver operating characteristic curve showed a cutoff score of 26.5 (Youden index: 0.78, sensitivity: 0.57, specificity: 0.90.5). No ceiling or floor effects were observed. CONCLUSIONS: CAIT-T is a valid and reliable questionnaire for the assessment of chronic ankle instability in the Turkish athletic population. This record is sourced from MEDLINE/PubMed, a database of the U.S. National Library of Medicine
