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Articles 121 - 150 of 4486
Full-Text Articles in Medicine and Health Sciences
Novel Parameters For Predicting Fluid Responsiveness During The Mini Fluid Challenge And Ability Of The Cardiac Power Index: An Observational Cohort Study, Taner Abdullah, Hürü Ceren Gökduman, İşbara Alp Eni̇şte, Ayşe Gülşah Atasever, Achmet Ali, Funda Gümüş Özcan
Novel Parameters For Predicting Fluid Responsiveness During The Mini Fluid Challenge And Ability Of The Cardiac Power Index: An Observational Cohort Study, Taner Abdullah, Hürü Ceren Gökduman, İşbara Alp Eni̇şte, Ayşe Gülşah Atasever, Achmet Ali, Funda Gümüş Özcan
Turkish Journal of Medical Sciences
Background/aim: The percentage change in the stroke volume index (SVI) due to the mini fluid challenge (MFC) (MFC-?SVI%) is used commonly in daily practice. However, up to 20% of patients remain in the gray zone of this variable. Thus, it was aimed to compare the MFC-?SVI% and the percentage change in the cardiac power index (CPI) due to the MFC (MFC-?CPI%) with the baseline values of the pulse pressure variation (PPV) and stroke volume variation (SVV) in terms of their abilities to predict fluid responsiveness. Materials and methods: The SVI, CPI, SVV, and PPV were recorded before 100 mL of …
Cupressus Arizonica: An Emerging Aeroallergen For East Mediterranean Children, Hi̇lal Ünsal, Ümi̇t Murat Şahi̇ner, Özge Uysal Soyer, Bülent Eni̇s Şekerel
Cupressus Arizonica: An Emerging Aeroallergen For East Mediterranean Children, Hi̇lal Ünsal, Ümi̇t Murat Şahi̇ner, Özge Uysal Soyer, Bülent Eni̇s Şekerel
Turkish Journal of Medical Sciences
Background/aim: Cupressus sempervirens is a tree native to the Mediterranean region. We aimed to investigate the frequency of sensitization/allergy to Cupressus arizonica pollen, which is not native to Anatolia. Materials and methods: Patients aged 5?18 years who underwent respiratory allergy screening in Türkiye?s largest referral center over a 1-year period were reviewed retrospectively for a diagnostic study of Cupressus allergy. Results: Of 246 patients, 207 (67.6% male) with a median age of 11.7 (IQR 9.2?15) years were found to be aeroallergen-sensitive and C. arizonica (32%) was the second most common sensitivity after grass pollen (83.6%). In the C. arizonica-sensitive subgroup, …
Evaluation Of Diaphragm Functions With Diaphragm Ultrasound And Pulmonary Function Tests In Individuals With Friedreich?S Ataxia, Nur Aleyna Yetki̇n, Mehmet Fati̇h Yetki̇n, Burcu Baran Ketenci̇oğlu, Fatma Sema Oymak, İnci̇ Gülmez, İnsu Yilmaz, Nuri̇ Tutar
Evaluation Of Diaphragm Functions With Diaphragm Ultrasound And Pulmonary Function Tests In Individuals With Friedreich?S Ataxia, Nur Aleyna Yetki̇n, Mehmet Fati̇h Yetki̇n, Burcu Baran Ketenci̇oğlu, Fatma Sema Oymak, İnci̇ Gülmez, İnsu Yilmaz, Nuri̇ Tutar
Turkish Journal of Medical Sciences
Background/aim: It is known that the correlation of pulmonary function tests (PFT) with muscle dysfunction is insufficient. Here, we aimed to evaluate the diaphragm functions in individuals with Friedreich?s ataxia (FRDA) and to examine its relationship with respiratory parameters and disease severity. Materials and methods: This prospective study, conducted between November and December 2022, at Erciyes University, included 14 individuals with genetically confirmed FRDA and an age- and gender-matched healthy control group of eight individuals. We examined pulmonary functions with spirometric methods and evaluated diaphragm excursion, and diaphragm thickness-expiratory (Tde) and ? end of inspiration (Tdi) with ultrasonography during calm …
Reporting The Clinical Spectrum Of Children With Igav In A Retrospective 24-Year Cohort: Influences Of Age And Sex On Clinical Presentation, Sema Yildirim, Müferet Ergüven
Reporting The Clinical Spectrum Of Children With Igav In A Retrospective 24-Year Cohort: Influences Of Age And Sex On Clinical Presentation, Sema Yildirim, Müferet Ergüven
Turkish Journal of Medical Sciences
Background/aim: Immunoglobulin A vasculitis (IgAV) is one of the most common types of vasculitis in children. The aims of this study were to investigate the clinical characteristics of the disease, and the effects of age and sex on the clinical course in children with IgAV. Materials and methods: This was a retrospective study including pediatric patients diagnosed with IgAV who attended follow-ups at the pediatric rheumatology department of a tertiary healthcare institution between January 1997 and December 2020. The patients were grouped and compared according to sex and age at diagnosis (<7 years vs. ?7 years). Results: The study included 709 children with IgAV, 392 (55.3%) of whom were male. The mean age at diagnosis was 7.9 ± 3.2 years. The most common disease onset season was autumn (31.2%). Upper respiratory infections (27.8%) were the most common predisposing factors. Gastrointestinal system (GIS), joint, and renal involvement were observed in 52.8%, 47.5%, and 17.5% of patients, respectively. Renal involvement, GIS involvement, and disease relapse were significantly more common among those diagnosed after 7 years of age compared to those diagnosed before the age of 7 (p < 0.001, p = 0.033, and p < 0.001, respectively). Scrotal involvement and subcutaneous edema were more common among those diagnosed at younger than 7 years compared to those aged ?7 years at diagnosis (p < 0.001 and p = 0.016, respectively). GIS involvement was more frequently seen in males compared to females (p = 0.046). Conclusion: It was demonstrated that being ?7 years of age at diagnosis or being a male were associated with higher likelihood of renal and GIS involvement in children with IgAV.
Developmental Characteristics Of Williams-Beuren Syndrome And Evaluation Of Adaptive Behavioral Skills, Şenay Güven Baysal, Feyzullah Necati̇ Arslan, Mehmet Aki̇f Büyükavci, Fatma Hi̇lal Yağin, Cemal Eki̇ci̇, Zeynep Esener, Derya Doğan
Developmental Characteristics Of Williams-Beuren Syndrome And Evaluation Of Adaptive Behavioral Skills, Şenay Güven Baysal, Feyzullah Necati̇ Arslan, Mehmet Aki̇f Büyükavci, Fatma Hi̇lal Yağin, Cemal Eki̇ci̇, Zeynep Esener, Derya Doğan
Turkish Journal of Medical Sciences
Background/aim: Williams-Beuren syndrome (WBS) is a rare genetic disorder with delays in language and cognitive development, but, with increased awareness of clinical features and a reliable diagnostic test, WBS is becoming more widely recognized in childhood. Adaptive behavior skills and/or maladaptive behavior are important for the prognosis of individuals with WBS. The aim of this study was to investigate the clinical and developmental characteristics of patients with WBS and further increase awareness about it by evaluating the adaptive skills and maladaptive behaviors of the patients. Materials and methods: The data of WBS patients followed-up at the Developmental Behavioral Pediatrics Unit …
Hsa-Circ-0006091 Modulates The Proliferation Of Hepatocellular Carcinoma Via The Mir-622/Ccnb1 Axis, Xiaofeng Zhao, Ling He
Hsa-Circ-0006091 Modulates The Proliferation Of Hepatocellular Carcinoma Via The Mir-622/Ccnb1 Axis, Xiaofeng Zhao, Ling He
Turkish Journal of Medical Sciences
Background/aim: Hepatocellular carcinoma (HCC) is a common type of cancer. We hypothesize that circular RNA-0006091 (circ0006091) affects the progression of HCC. The study aims to investigate the effect of circ-0006091 in HCC cells. Materials and methods: The levels of circ-0006091, microRNA-622 (miR-622), and cyclin B1 (CCNB1) were assayed using qRT-PCR and western blotting. The metastasis of the HCC cells was measured with wound healing and transwell assays. The protein expression levels of MMP-2 and MMP-9 were assayed with western blotting. Dual-luciferase reporter and RNA-pulldown assays were used to determine the link between miR-622 and circ-0006091 or CCNB1. Mice-based tests were …
Adjustable Bone Plate: From Bench To Operating Room, Gazi̇ Huri̇, Erdi̇ Özdemi̇r, Ömer Sunkar Bi̇çer, Pinar Huri̇, Sai̇t Polat, Tuğçe Sapmaz, Mahmut Nedi̇m Doral
Adjustable Bone Plate: From Bench To Operating Room, Gazi̇ Huri̇, Erdi̇ Özdemi̇r, Ömer Sunkar Bi̇çer, Pinar Huri̇, Sai̇t Polat, Tuğçe Sapmaz, Mahmut Nedi̇m Doral
Turkish Journal of Medical Sciences
Background/aim: We have designed an adjustable bone plate (ABP) which allows bone shortening and lengthening after fixation, which is a property not present in any of the plate systems available today. The aim of the current study was to examine the new ABP?s segmental bone transfer capability for the treatment of a segmental bone defect in an animal model. Materials and methods: Five sheep had ABPs attached to 10 of their tibias and bone defects of 15 mm in size were created. The pinion mechanism was moved with a manual screwdriver at a rate of 1mm/day for 15 days starting …
Dynamic Thiol-Disulfide Homeostasis As An Oxidative Stress Marker In Ankylosing Spondylitis And Undifferentiated Spondyloarthropathy, Cemaleddi̇n Öztürk, Şükran Erten, Murat Alişik, İsmai̇l Doğan, Güni̇z Yanik Üstüner, Sali̇m Neşeli̇oğlu, Özcan Erel
Dynamic Thiol-Disulfide Homeostasis As An Oxidative Stress Marker In Ankylosing Spondylitis And Undifferentiated Spondyloarthropathy, Cemaleddi̇n Öztürk, Şükran Erten, Murat Alişik, İsmai̇l Doğan, Güni̇z Yanik Üstüner, Sali̇m Neşeli̇oğlu, Özcan Erel
Turkish Journal of Medical Sciences
Background/aim: Seronegative spondyloarthropathies (SpA) are a group of chronic diseases characterized by axial inflammation, oligoarthritis, and enthesitis. Oxidative stress may contribute to a wide range of rheumatologic diseases, including SpA. This prospective case-control study was designed to compare thiol-disulfide levels as a marker of oxidative stress between SpA patients and healthy controls. Materials and methods: A total of 144 patients diagnosed with undifferentiated spondyloarthropathy (USpA, n = 97) or ankylosing spondylitis (AS, n = 47) were included along with 80 healthy controls. Serum native thiol (NT), total thiol (TT), and disulfide (D) levels were measured using the fully automated Erel …
Recurrent Lower Urinary Tract Infections: More Than An Infection For Older Women, Sencer Gani̇dağli, Ercüment Öztürk, Zeynel Abi̇di̇n Öztürk
Recurrent Lower Urinary Tract Infections: More Than An Infection For Older Women, Sencer Gani̇dağli, Ercüment Öztürk, Zeynel Abi̇di̇n Öztürk
Turkish Journal of Medical Sciences
Background/aim: Older adults tend to have more urinary tract infections (UTIs). The frequency of recurrent lower urinary tract infections (rLUTIs) increases with age. rLUTIs are associated with long-term chronic effects on geriatric syndromes in older adults. We aimed to investigate possible risk factors that influence rLUTIs in older adults based on comprehensive geriatric assessment (CGA). Materials and methods: This cross-sectional study included 235 older adults admitted to Gaziantep University?s Geriatric Outpatient Clinic between June 1 and November 30, 2022. All patients underwent CGA. The Geriatric Depression Scale (GDS), the European Quality of Life-Five Dimension (EQ-5D) questionnaire, the Pittsburgh Sleep Quality …
Evaluation Of Vitamin D Levels And Biochemical Markers In Infants Diagnosed With Laryngomalacia, Nagi̇han Bi̇lal, Ömer Faruk Çinar, Sevcan İpek, Muhammed Seyi̇thanoğlu, Adem Doğaner, Muhammed Gazi̇ Yildiz
Evaluation Of Vitamin D Levels And Biochemical Markers In Infants Diagnosed With Laryngomalacia, Nagi̇han Bi̇lal, Ömer Faruk Çinar, Sevcan İpek, Muhammed Seyi̇thanoğlu, Adem Doğaner, Muhammed Gazi̇ Yildiz
Turkish Journal of Medical Sciences
Background/aim: The pathology of laryngomalacia is still not clear. The aim of this study was to investigate the relationship between vitamin D levels and laryngomalacia, and to evaluate vitamin D levels according to the classification of laryngomalacia. Materials and methods: This retrospective study was conducted in the Kahramanmaraş Sütçü İmam University Medicine Faculty?s Otorhinolaryngology Clinic between June 2014 and January 2021. Laryngomalacia was classified. Laboratory tests for all patients included calcium (Ca), phosphorus (P), parathormone (PTH), blood urea nitrogen (BUN), creatinine (Cre), alanine transaminase (ALT), and 25-hydroxy vitamin D (25-OH-D). Results: Evaluations were performed for 64 infants with laryngomalacia, including …
Comparison Of The Effect Of Postweaning Social Isolation, Enriched Environment, And Exercise Training On Learning And Memory Functions In Rats, Hati̇ce Eki̇nalan Kayhan, Ni̇lsel Okudan, Muaz Belvi̇ranli
Comparison Of The Effect Of Postweaning Social Isolation, Enriched Environment, And Exercise Training On Learning And Memory Functions In Rats, Hati̇ce Eki̇nalan Kayhan, Ni̇lsel Okudan, Muaz Belvi̇ranli
Turkish Journal of Medical Sciences
Background/aim: To assess the effects of postweaning social isolation, an enriched environment, and exercise training on learning and memory functions in rats, as well as their relation with the brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) concentrations in the hippocampus. Materials and methods: Randomly assigned into 4 groups were 35 female postweaning rats (25 day old), as the control (C), social isolation (SI), enriched environment (EE), and exercise training (E) groups. The SI and the EE groups were housed under their specific conditions and the E and the C groups were housed under standard conditions for 6 weeks. …
The Importance Of Length And Area Estimate For Forensic Medicine Without Using A Measurement Tool, Ahmet Turla, Hüseyi̇n Kara, Ni̇lay Cankurt Ayar, Berna Aydin, Fulya Zeynep Levent, Oğuzhan Külbaz
The Importance Of Length And Area Estimate For Forensic Medicine Without Using A Measurement Tool, Ahmet Turla, Hüseyi̇n Kara, Ni̇lay Cankurt Ayar, Berna Aydin, Fulya Zeynep Levent, Oğuzhan Külbaz
Turkish Journal of Medical Sciences
Background/aim: Accurately measuring and recording the length or area of lesions affects the judgement of the forensic report, surgical wound management and, in some countries, the billing of health care services. The aim of this study was to determine whether the length and area of lesions described by physicians by estimation are accurate. Materials and methods: This study was designed as a cross-sectional descriptive study and was conducted with 494 participants consisting of internists and physicians at Ondokuz Mayıs University, Faculty of Medicine. The participants were asked to estimate the lengths or areas of 6 different shapes in the questionnaire …
The Validity And Reliability Of The Diabetic Foot Scale-Short Form (Dfs-Sf) In The Turkish Population: A Methodological Study, Meryem Kiliç, Ayi̇şe Karadağ, Neşe Koçakgöl
The Validity And Reliability Of The Diabetic Foot Scale-Short Form (Dfs-Sf) In The Turkish Population: A Methodological Study, Meryem Kiliç, Ayi̇şe Karadağ, Neşe Koçakgöl
Turkish Journal of Medical Sciences
Background/aim: Diabetic foot ulcers (DFUs) cause decreased quality of life due to prolonged hospital stay, loss of workforce, disabilities, psychological trauma, and increased healthcare costs. This study aims to assess the validity and reliability of the Diabetic Foot ScaleShort Form (DFS-SF) for Turkish-speaking individuals with DFUs. Materials and methods: This was a methodological study conducted with 174 Turkish patients with DFUs from March 2020 to December 2020. Translation?back translation was performed for language equivalence and expert opinions were obtained for content validity. The scale?s construct validity was tested with confirmatory factor analysis, exploratory factor analysis, and known-group validity. Cronbach?s alpha …
The Press-Fit Technique Without Screws And Bone Graft Can Be Used As An Alternative Method In Crowe Type Ii And Iii Hip Dysplasia, Azi̇z Çataltepe, Yusuf İyeti̇n
The Press-Fit Technique Without Screws And Bone Graft Can Be Used As An Alternative Method In Crowe Type Ii And Iii Hip Dysplasia, Azi̇z Çataltepe, Yusuf İyeti̇n
Turkish Journal of Medical Sciences
Background/aim: Developmental dysplasia of the hip (DDH) is the most common cause of secondary hip arthrosis. The primary purpose of this study was to assess the results of an oversized hemispherical cup via the press-fit technique used for Crowe type II and III DDH without screws and to determine if adequate medialization and initial stability of the acetabular component would allow us to avoid screw and graft use. Materials and methods: Between February 2012 and May 2020, the current study analyzed 43 hips with Crowe type II and III DDH treated with a porous-coated cup by placing the press-fit technique …
Clinical Parameters Of Laminoplasty And Laminectomy With Fusion In The Treatment Of Cervical Spondylosis And Analysis Of Postoperative Sagittal Balance, Mehmet Yi̇ği̇t Akgün, Özkan Ateş, Mehmet Ali̇ Tepebaşili, Caner Günerbüyük, Ali̇ Fahi̇r Özer
Clinical Parameters Of Laminoplasty And Laminectomy With Fusion In The Treatment Of Cervical Spondylosis And Analysis Of Postoperative Sagittal Balance, Mehmet Yi̇ği̇t Akgün, Özkan Ateş, Mehmet Ali̇ Tepebaşili, Caner Günerbüyük, Ali̇ Fahi̇r Özer
Turkish Journal of Medical Sciences
Background/aim: Cervical spondylosis is a progressive disease that causes degenerative changes affecting the spine, intervertebral discs, facets, and ligaments. With anterior and posterior surgical interventions, effective treatments can be applied in cervical spondylotic myelopathy (CSM). The relationship between regional and global spinal alignment and functional and pain outcomes was examined and it was revealed that these parameters play a significant role in obtaining good results. The aim of this study was to compare the perioperative and follow-up results of patients with CSM who underwent laminoplasty or laminectomy with fusion. Materials and method: CSM patients who were operated on between 2015 …
Correlation Of Metal Ions With Specific Brain Region Volumes In Neurodegenerative Diseases, İsmet Murat Melek, Berna Kuş, Zülal Kaptan, Emi̇ne Petekkaya
Correlation Of Metal Ions With Specific Brain Region Volumes In Neurodegenerative Diseases, İsmet Murat Melek, Berna Kuş, Zülal Kaptan, Emi̇ne Petekkaya
Turkish Journal of Medical Sciences
Background/aim: There are reports stating that deteriorations in metal homeostasis in neurodegenerative diseases promote abnormal protein accumulation. In this study, the serum metal levels in Alzheimer?s disease (AD) and Parkinson?s disease (PD) and its relationship with the cortical regions of the brain were investigated. Materials and methods: The patients were divided into 3 groups consisting of the AD group, PD group, and healthy control group (n = 15 for each). The volumes of specific brain regions were measured over the participants? 3-dimensional magnetic resonance images, and they were compared across the groups. Copper, zinc, iron, and ferritin levels in the …
Acetone Extracts Of Berberis Vulgaris And Cornus Mas L. Induce Apoptosis In Mcf-7 Breast Cancer Cells, Burcu Uslu, Mustafa Yaman, Tuba Özdemi̇r Sanci, Mustafa Güngörmüş, Çağla Zübeyde Köprü, Fatma Esra Güneş
Acetone Extracts Of Berberis Vulgaris And Cornus Mas L. Induce Apoptosis In Mcf-7 Breast Cancer Cells, Burcu Uslu, Mustafa Yaman, Tuba Özdemi̇r Sanci, Mustafa Güngörmüş, Çağla Zübeyde Köprü, Fatma Esra Güneş
Turkish Journal of Medical Sciences
Background/aim: This study aimed to determine the proliferation and apoptotic effects of extracts from Cornus mas L. and Berberis vulgaris fruits on human breast cancer cells (MCF-7). Materials and methods: The Cornus mas L. and Berberis vulgaris fruits, which constitute the herbal material of the study, were turned into 80% acetone extract after washing. The total phenolic content in Berberis vulgaris fruit extracts was determined calorimetrically using Folin-Ciocalteu reagent. The spectrophotometric method was used to determine the total flavonoid amount of the extracts. In order to measure the antioxidant capacity of Cornus mas L. and Berberis vulgaris fruits and extracts, …
Serum Myosin-Binding Protein C Levels: A New Marker For Exclusion Of Preterm Birth?, Eli̇f Yildiz, Fatma Ketenci̇ Gencer, Burcu Ti̇mur, Hakan Ti̇mur
Serum Myosin-Binding Protein C Levels: A New Marker For Exclusion Of Preterm Birth?, Eli̇f Yildiz, Fatma Ketenci̇ Gencer, Burcu Ti̇mur, Hakan Ti̇mur
Turkish Journal of Medical Sciences
Background/aim: To evaluate whether there is a relationship between serum myosin-binding protein C (MyBP-C) levels measured in the first trimester and the timing of delivery, and, if a relationship is detected, the potential of this relationship in distinguishing between preterm and term labor. Materials and methods: This prospective case-control study was conducted with 701 pregnant women who applied to the Obstetrics Outpatient Clinic of Gaziosmanpaşa Training and Research Hospital in the first trimester, between 11 and 14 gestational weeks. MyBP-C serum samples from the first trimester were stored under appropriate conditions until the time of delivery. Of these pregnant women, …
A Retrospective Study: Can Dual Art Mitigate The Risk Of Potential Drug-Drug Interactions Among Plwh Under Stable Art?, Ahmet Çağkan İnkaya, Fatma Ni̇sa Balli, Emre Kara, Sali̇h Kutay Demi̇rkan, Serhat Ünal
A Retrospective Study: Can Dual Art Mitigate The Risk Of Potential Drug-Drug Interactions Among Plwh Under Stable Art?, Ahmet Çağkan İnkaya, Fatma Ni̇sa Balli, Emre Kara, Sali̇h Kutay Demi̇rkan, Serhat Ünal
Turkish Journal of Medical Sciences
Background/aim: People living with human immunodeficiency virus (PLWH) are getting older. Age-related comorbidities in PLWH result in polypharmacy and increase the risk for potential drug-drug interactions (pDDIs). This study aimed to evaluate how the rate of pDDIs would change if the treatment of patients receiving different combined antiretroviral therapies (ARTs) were theoretically changed with dolutegravir/lamivudine (DTG+3TC) or cabotegravir/rilpivirine (CAB+RPV). Materials and methods: This study was conducted at the infectious disease outpatient clinic of a university hospital as a follow-up of a previous study. The data of PLWH receiving at least 1 comedication other than antiretrovirals (ARVs) were retrospectively reviewed and …
Unraveling The Impact Of Primary Immunodeficiency Disorders On The Microbiota Of Dental Caries In Children Through 16s Rrna Gene-Based Metagenomic Analysis, Bushra Al-Kebsi̇, Gökhan Kars, Hazal Özer, Şükrü Nai̇l Güner
Unraveling The Impact Of Primary Immunodeficiency Disorders On The Microbiota Of Dental Caries In Children Through 16s Rrna Gene-Based Metagenomic Analysis, Bushra Al-Kebsi̇, Gökhan Kars, Hazal Özer, Şükrü Nai̇l Güner
Turkish Journal of Medical Sciences
Background/aim: Dental caries is a frequently occurring and multifactorial chronic disease in children resulting from the interaction of cariogenic bacteria and host susceptibility. The aim of this study was to elucidate the impacts of primary immunodeficiency disorders (PIDs) on microbiota of dental caries in children by 16S rRNA gene-based metagenomic analysis. Materials and methods: Enrolled in this study were 15 children with primary PID with caries (PID group) and 15 healthy children with caries as a control (CG). The DMFT index, saliva flow rate, and buffering capacity of each participant were assessed before the metagenomic analyses were conducted. For taxonomic …
Postauricular Linear Basal Cell Carcinomas Related To Medical Mask Cords: A Possible Association, Bengü Ni̇sa Akay, Di̇lan Kizilirmak, Aylin Heper
Postauricular Linear Basal Cell Carcinomas Related To Medical Mask Cords: A Possible Association, Bengü Ni̇sa Akay, Di̇lan Kizilirmak, Aylin Heper
Turkish Journal of Medical Sciences
Linear basal cell carcinoma (BCC) is a distinct clinical morphological variant of BCC. Although it has been speculated that trauma and the Koebner phenomenon may be linked to linear BCC, the pathophysiology has not yet been shown. Herein, 5 cases of BCC were presented that developed in the postauricular region as a result of trauma caused by the cords of the medical face masks worn during the COVID-19 pandemic.
Initial Alpha-1 Antitrypsin Screening In Turkish Patients With Chronic Obstructive Pulmonary Disease, Seda Tural Önür
Initial Alpha-1 Antitrypsin Screening In Turkish Patients With Chronic Obstructive Pulmonary Disease, Seda Tural Önür
Turkish Journal of Medical Sciences
Background/aim: Alpha-1 antitrypsin (AAT) deficiency is associated with several types of pathology, and the reported effects of mutations in the ATT-encoding gene vary worldwide. No Turkish study has yet appeared. We thus explored the AAT status of Turkish patients with chronic obstructive pulmonary disease (COPD). Materials and methods: This prospective cross-sectional study included outpatients and inpatients treated from June 2021 to June 2022. Serum AAT levels were checked, and dry blood samples were subjected to genetic analysis. Results: Genetic mutations were found in 21 (3.52%) of 596 patients with prior and new COPD diagnoses treated in our pneumonology outpatient department. …
Is The Pediatric Eosinophilic Esophagitis Symptom Score V2.0 Reliable For Telemedicine?, Si̇nem Polat Terece, Di̇lek Yapar, Hacer İlbi̇lge Ertoy Karagöl, Gi̇zem Köken, Demet Teker Düztaş, Ödül Eğri̇taş, Si̇nan Sari, Buket Dalgiç, Arzu Bakirtaş
Is The Pediatric Eosinophilic Esophagitis Symptom Score V2.0 Reliable For Telemedicine?, Si̇nem Polat Terece, Di̇lek Yapar, Hacer İlbi̇lge Ertoy Karagöl, Gi̇zem Köken, Demet Teker Düztaş, Ödül Eğri̇taş, Si̇nan Sari, Buket Dalgiç, Arzu Bakirtaş
Turkish Journal of Medical Sciences
Background/aim: Eosinophilic esophagitis (EoE) is a chronic immune-mediated disease. Telemedicine is a healthcare technology used when a patient is separated by distance. The reliability of the Pediatric Eosinophilic Esophagitis Symptom Score, version 2.0 (PEESS v2.0) for telemedicine applications, has not been studied yet. Therefore, we aimed to evaluate the reliability of PEESS v2.0 for telemedicine. Materials and methods: We sent a telesurvey using questionnaires via electronic telecommunication as the telemedicine method. Children with EoE and their parents were asked to complete PEESS v2.0 with the telesurvey method (unsynchronized with the physician) and attend in-person visits one week apart. Intraclass correlation …
The Importance Of Skin Prick Test In Differentiating Cat Sensitivities And Allergies In Children, Mehmet Şi̇ri̇n Kaya, Özge Atay, İdi̇l Akay Haci, İlke Taşkirdi, Seli̇me Özen Bölük, Fi̇gen Çelebi̇ Çeli̇k, Özgen Soyöz, Canan Şule Ünsal Karkiner, Demet Can
The Importance Of Skin Prick Test In Differentiating Cat Sensitivities And Allergies In Children, Mehmet Şi̇ri̇n Kaya, Özge Atay, İdi̇l Akay Haci, İlke Taşkirdi, Seli̇me Özen Bölük, Fi̇gen Çelebi̇ Çeli̇k, Özgen Soyöz, Canan Şule Ünsal Karkiner, Demet Can
Turkish Journal of Medical Sciences
Background/aim: The incidence of cat allergies in children has increased over the years. Children with cat allergies have mostly reported respiratory symptoms. The skin prick test (SPT) is the most preferred method to demonstrate sensitization to allergens. However, not all children who develop cat sensitization due to environmental exposure become allergic to cats. In our study, we aimed to determine the frequency of sensitization to cat and cat allergy, cat-related symptoms, and the cut-off value for the SPT that may indicate cat allergy. Materials and methods: Patients aged 2-18 years, who applied to the Health Sciences University İzmir Dr Behçet …
In Vitro Hepatotoxicity Evaluation Of Methotrexate-Loaded Niosome Formulation: Fabrication, Characterization And Cell Culture Studies, Ahmet Doğan Ergi̇n, Çağatay Oltulu, Nebi̇ye Peli̇n Türker, Gülen Meli̇ke Demi̇rbolat
In Vitro Hepatotoxicity Evaluation Of Methotrexate-Loaded Niosome Formulation: Fabrication, Characterization And Cell Culture Studies, Ahmet Doğan Ergi̇n, Çağatay Oltulu, Nebi̇ye Peli̇n Türker, Gülen Meli̇ke Demi̇rbolat
Turkish Journal of Medical Sciences
Background/aim: Methotrexate (MTX) is a folic acid antagonist that is widely used to treat osteosarcoma, leukemia, breast cancer, and autoimmune and inflammatory diseases. The most important concerns with MTX are its poor solubility and high toxicity, particularly in liver cells. To enhance its solubility and to minimize its toxicity, we encapsulated MTX in niosomes and investigated its hepatotoxicity mechanisms using genetic biomarkers. Materials and methods: Niosomes were successfully prepared using a modified thin film method, and the prepared monodisperse smallsized formulation was subsequently characterized. In vitro cytotoxicity studies were performed both in hepatocarcinoma (HEP3G) and healthy liver (AML12) cell lines. …
The Role Of Curcumin On Apoptosis And Nlrp3 Inflammasome-Dependent Pyroptosis On Colorectal Cancer In Vitro, Zeynep Dal, Başak Aru
The Role Of Curcumin On Apoptosis And Nlrp3 Inflammasome-Dependent Pyroptosis On Colorectal Cancer In Vitro, Zeynep Dal, Başak Aru
Turkish Journal of Medical Sciences
Background/aim: Colorectal cancer (CRC) is one of the most common cancers worldwide. Many factors such as stress, lifestyle, and dietary habits are known to play a role in the initiation and progression of the disease. Herbal therapeutic agents including curcumin can hold a great potential against cancer treatment; however, their efficacy on CRC is still under investigation. Herein, we evaluated the anticancer mechanism of curcumin on four different CRC cell lines. Materials and methods: Cells were treated with curcumin for 24, 48 and 72 h, and IC50 doses for each cell line were calculated. Mechanistic studies were conducted with the …
Effects Of Thymoquinone And Memantine Alone And In Combination On Memory And Hippocampal Morphology In Rats With Streptozotocin-Induced Alzheimer's Disease, Şeyma Özsoy, Zi̇ya Çakir, Eli̇f Akçay, Fi̇kret Gevrek
Effects Of Thymoquinone And Memantine Alone And In Combination On Memory And Hippocampal Morphology In Rats With Streptozotocin-Induced Alzheimer's Disease, Şeyma Özsoy, Zi̇ya Çakir, Eli̇f Akçay, Fi̇kret Gevrek
Turkish Journal of Medical Sciences
Background/aim: Alzheimer's disease (AD) is a progressive neurodegenerative disease. Thymoquinone (TQ) has broad biological functions, including antiinflammatory, antioxidant, neuroprotective properties. Memantine (MEM) is indicated for the symptomatic treatment of moderate to severe AD. We aimed to evaluate the effect of TQ alone or in combination with MEM on memory and hippocampal morphology in an STZ-induced rat AD model. Materials and methods: Thirty male rats were included in this study. The AD model was created by giving ICV STZ. The rats were divided into 5 groups (n = 6 each). Group 1 (control group): The rats received only ICV-STZ 3 mg/kg …
Radioprotective Effects Of Melatonin And Thymoquinone On Liver, Parotid Gland, Brain, And Testis Of Rats Exposed To Total Body Irradiation, Mehmet Koç, Çi̇ğdem Damla Deni̇z, Mehmet Aki̇f Eryilmaz, Yilmaz Tezcan, Mehmet Gürbi̇lek
Radioprotective Effects Of Melatonin And Thymoquinone On Liver, Parotid Gland, Brain, And Testis Of Rats Exposed To Total Body Irradiation, Mehmet Koç, Çi̇ğdem Damla Deni̇z, Mehmet Aki̇f Eryilmaz, Yilmaz Tezcan, Mehmet Gürbi̇lek
Turkish Journal of Medical Sciences
Background/aim: This study aimed to investigate thymoquinone (TQ), and melatonin's radioprotective effects on liver, parotid gland, brain, and testis of rats which were exposed to total body irradiation (IR). Materials and methods: Thirty adult Wistar rats were randomly divided into four groups that are Group 1 (control group): total body IR only, Group 2: IR-Melatonin (10 mg/kg), Group 3: IR-TQ (10 mg/kg), and Group 4 (sham group): nothing. Total body IR dose was 6 Gy. Tissue samples were taken 90 min after IR. The measurements of malondialdehyde (MDA), glutathione peroxidase (GSH-Px), and superoxide dismutase (SOD) were performed in all groups. …
Melanocytic Tumors With Spitzoid Morphology: Correlation Of Clinicopathologic Features And Fish Analysis, Deni̇z Ünlüer Kapişkay, Övgü Aydin Ülgen, Ümi̇t İnce, Cüyan Demi̇rkesen
Melanocytic Tumors With Spitzoid Morphology: Correlation Of Clinicopathologic Features And Fish Analysis, Deni̇z Ünlüer Kapişkay, Övgü Aydin Ülgen, Ümi̇t İnce, Cüyan Demi̇rkesen
Turkish Journal of Medical Sciences
Background/aim: A subset of melanocytic tumors with spitzoid morphology may lead to potential inaccurate diagnosis and lack of assessment of malignancy potential. In this study, we aimed to evaluate melanocytic tumors with spitzoid morphology using conventional melanoma FISH (RREB-1, CCND1, MYB and CEP6) and 9p21 FISH (CDKN2A) probes and compare the probe results with clinical and histopathological features. Materials and methods: This study is a multicentric retrospective study including three centers, İstanbul University-Cerrahpaşa, Cerrahpaşa School of Medicine, Department of Pathology, Acıbadem University, School of Medicine, Department of Pathology and ETA Pathology Laboratory. The pathology reports in archives of these three …
Zero Ischemia Robotic Partial Nephrectomy: Oncological And Functional Outcomes Of A Multicenter Study, Kemal Ener, Abdullah Erdem Canda, Murat Bi̇nbay, Mevlana Derya Balbay, Ali̇ Fuat Atmaca
Zero Ischemia Robotic Partial Nephrectomy: Oncological And Functional Outcomes Of A Multicenter Study, Kemal Ener, Abdullah Erdem Canda, Murat Bi̇nbay, Mevlana Derya Balbay, Ali̇ Fuat Atmaca
Turkish Journal of Medical Sciences
Background/aim: The functional and oncological outcomes of zero ischemia robotic partial nephrectomy (RPN) procedures were evaluated. Materials and methods: A total of 56 patients underwent zero ischemia RPN transperitoneally, and their data were collected prospectively. Radius, exo/endophytic, nearness, anterior/posterior, location (R.E.N.A.L.) nephrometry, and PADUA scores were calculated. Patient and tumor characteristics were evaluated. Intra- and perioperative (0-30 days) complications were evaluated by Clavien classification. The change in serum creatinine, and estimated glomerular filtration rates (eGFR) were evaluated during preoperative, immediate postoperative periods, and at postoperative 6th months. Results: The mean age of the patients was 52.2 ± 8.1 (27-75) years. …