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Benzimidazol-2-Ylidene Ruthenium Complexes For C-N Bond Formation Through Alcohol Dehydrogenation, Zahid Nawaz, Nevi̇n Gürbüz, Muhammed Naveed Zafar, Namik Özdemi̇r, Beki̇r Çeti̇nkaya, İsmai̇l Özdemi̇r Oct 2023

Benzimidazol-2-Ylidene Ruthenium Complexes For C-N Bond Formation Through Alcohol Dehydrogenation, Zahid Nawaz, Nevi̇n Gürbüz, Muhammed Naveed Zafar, Namik Özdemi̇r, Beki̇r Çeti̇nkaya, İsmai̇l Özdemi̇r

Turkish Journal of Chemistry

A low temperature hydrogen borrowing approach to generate secondary amines using benzimidazole-based N-heterocyclic carbene (BNHC) ruthenium complexes is reported. A series of the piano-stool complexes of the type [(η6 -p-cymene)(BNHC)RuCl2 ] (1a-g) were synthesized via one-pot reaction of the NHC salt precursor, Ag2 O, and [RuCl2 (p-cymene)]2 and characterized using conventional spectroscopic techniques. The geometry of two precursors, [(η6 -p-cymene)(Me4BnMe2 BNHCCH2OxMe)RuCl2 ] (1f) and [(η6 -p-cymene)(Me5BnMe2 BNHCCH2OxMe)RuCl2 ] (1g), was studied by single crystal X-ray diffraction. These catalysts were found to dehydrogenate alcohols efficiently at temperatures as low as 50 °C to allow Schiff-base condensation and subsequent …


Synthesis Of Alnustone-Like Diarylpentanoids Via A 4 + 1 Strategy And Assessment Of Their Potential Anticancer Activity, Nesli̇han Çelebi̇oğlu, Özlem Özdemi̇r Tozlu, Hasan Türkez, Hasan Seçen Oct 2023

Synthesis Of Alnustone-Like Diarylpentanoids Via A 4 + 1 Strategy And Assessment Of Their Potential Anticancer Activity, Nesli̇han Çelebi̇oğlu, Özlem Özdemi̇r Tozlu, Hasan Türkez, Hasan Seçen

Turkish Journal of Chemistry

Twelve compounds with a 1,5-diaryl-1-penten-3-one structure were synthesized and their cytotoxic activities were evaluated. The 1,5-diaryl-1-penten-3-one compounds were obtained via in situ enaminations of 4-phenyl-2-butanone and 4-(4-hydroxyphenyl)-2- butanone in the presence of pyrrolidine-AcOH, followed by condensation with six different benzaldehydes. The synthesized compounds were tested for their cytotoxic activity against human glioblastoma (U87-MG), breast (MCF-7), and prostate (PC-3) cancer cell lines. Some of the novel compounds exhibited remarkable cytotoxic action, especially against MCF-7 cancer cells.


Synthesis, Characterization, And Photophysical And Fluorescence Sensor Behaviors Of A New Water-Soluble Double-Bridged Naphthalene Diimide Appended Cyclotriphosphazene, Süreyya Oğuz Tümay, Serkan Yeşi̇lot Oct 2023

Synthesis, Characterization, And Photophysical And Fluorescence Sensor Behaviors Of A New Water-Soluble Double-Bridged Naphthalene Diimide Appended Cyclotriphosphazene, Süreyya Oğuz Tümay, Serkan Yeşi̇lot

Turkish Journal of Chemistry

A new water-soluble template of double-bridged naphthalene diimide appended cyclotriphosphazene was prepared, and its photophysical and sensor behaviors were evaluated. The characterization of novel double-bridged naphthalene diimide appended cyclotriphosphazene (6) was carried out by NMR (1 H, 13C, 31P) and mass spectroscopies. The photophysical behaviors of compound 6 were evaluated by UV-Vis absorption and fluorescence spectroscopies in various solvent systems and different concentrations. As an application for usability of the obtained water-soluble template in different applications, the fluorescence sensor property of compound 6 was investigated in the presence of many different competing species (organic acids, saccharides, nitroaromatic compounds, anions, and …


Tripartite Motif Protein 6 Promotes Hepatocellular Carcinoma Progression Via Multiple Pathways, Yifeng Zhang, Lin Yuan, Shanshan Cui, Song Wu Oct 2023

Tripartite Motif Protein 6 Promotes Hepatocellular Carcinoma Progression Via Multiple Pathways, Yifeng Zhang, Lin Yuan, Shanshan Cui, Song Wu

Turkish Journal of Medical Sciences

Background/aim: Hepatocellular carcinoma (HCC) ranks among the most prevalent malignancies worldwide and the third leading cause of cancer-related death. The TRIM (tripartite motif-containing) protein family members had been reported to be involved in carcinogenesis and tumor progression. Here we aimed to explore the expression profile of TRIM6 in HCC and investigate its clinical significance as well as underlying mechanisms. Materials and methods: We retrospectively enrolled 138 HCC patients that underwent surgical resection in our hospital and tested protein expression level of TRIM6 through immunohistochemical staining. The correlation between TRIM6 and patients? characteristics was assessed by Chi-square test. Log-rank test and …


Propofol Mitigates Brain Injury And Oxidative Stress, And Enhances Gabaa Receptor ?1 Subunit Expression In A Rat Model Of Lithium Chloride-Pilocarpine Induced Status Epilepticus, Lei Li, Xiu Liu, Juan Du, Wangyan Yang, Runqiao Fu, Yunfeng Li, Wei Zhao, Henglin Wang Oct 2023

Propofol Mitigates Brain Injury And Oxidative Stress, And Enhances Gabaa Receptor ?1 Subunit Expression In A Rat Model Of Lithium Chloride-Pilocarpine Induced Status Epilepticus, Lei Li, Xiu Liu, Juan Du, Wangyan Yang, Runqiao Fu, Yunfeng Li, Wei Zhao, Henglin Wang

Turkish Journal of Medical Sciences

Background/aim: Propofol is a positive allosteric modulator of GABAA receptor (GABAAR) and has potent antioxidant activity. The aim of this study was to investigate the effect of propofol on damage to the cerebral cortex and hippocampus in a lithium chloride (LiCl)- pilocarpine animal model of status epilepticus (SE). Materials and methods: Adult male Sprague Dawley rats were injected with LiCl-pilocarpine to induce SE. They were then randomized and injected 30 min later with vehicle saline (SE+saline), propofol (SE+PPF, 50 mg/kg), Diazepam (SE+DZP, 10 mg/kg), Scopolamine (SE+SCOP, 10 mg/kg), or MK-801 (SE+MK-801, 2 mg/kg). Another group of rats received saline only …


Cd39 Expression On Immune Cells Predicts Methotrexate Response In Rheumatoid Arthritis Patients, Bariş Boral, İbrahi̇m Tuncer, Fi̇li̇z Ki̇bar, Sali̇h Çeti̇ner, Suade Özlem Badak, Emrah Salman, Emrah Koç, Eren Erken, Akgün Yaman Oct 2023

Cd39 Expression On Immune Cells Predicts Methotrexate Response In Rheumatoid Arthritis Patients, Bariş Boral, İbrahi̇m Tuncer, Fi̇li̇z Ki̇bar, Sali̇h Çeti̇ner, Suade Özlem Badak, Emrah Salman, Emrah Koç, Eren Erken, Akgün Yaman

Turkish Journal of Medical Sciences

Background/aim: Rheumatoid arthritis (RA) is a chronic inflammatory disease affecting mostly small joints, such as hand and foot joints symmetrically with irreversible joint destruction. In this study, the relationship between CD39 expression and the treatment response of RA patients was examined to investigate its potential as a biomarker that demonstrates treatment response. Materials and methods: This study included 77 RA patients and 40 healthy controls (HC). The RA patients were divided into 2 groups based on their response to RA treatment, those with a good response to methotrexate (MTX) monotherapy and those with an inadequate response based on the American …


Clinical Characteristics And Predictors For Recurrence In Chronic Nonbacterial Osteomyelitis: A Retrospective Multicenter Analysis, Kadi̇r Ulu, Rana İşgüder, Şeri̇fe Gül Karadağ, Esra Bağlan, Gülşah Kavrul Kayaalp, Gülçi̇n Otar Yener, Kübra Öztürk, Hafi̇ze Emi̇ne Sönmez, Semanur Özdel, Ferhat Demi̇r, Balahan Makay, Şevket Erbi̇l Ünsal, Betül Sözeri̇, Nuray Aktay Ayaz, Mustafa Çakan Oct 2023

Clinical Characteristics And Predictors For Recurrence In Chronic Nonbacterial Osteomyelitis: A Retrospective Multicenter Analysis, Kadi̇r Ulu, Rana İşgüder, Şeri̇fe Gül Karadağ, Esra Bağlan, Gülşah Kavrul Kayaalp, Gülçi̇n Otar Yener, Kübra Öztürk, Hafi̇ze Emi̇ne Sönmez, Semanur Özdel, Ferhat Demi̇r, Balahan Makay, Şevket Erbi̇l Ünsal, Betül Sözeri̇, Nuray Aktay Ayaz, Mustafa Çakan

Turkish Journal of Medical Sciences

Background/aim: Chronic nonbacterial osteomyelitis (CNO) is a rare disease of unknown etiology and most commonly occurs during childhood or adolescence. The purpose of this study is to collect data on the clinical features, outcomes, and management of the disease and to identify the factors affecting recurrence. Materials and methods: This is a retrospective multicenter cross-sectional study of pediatric patients diagnosed with CNO. A total of 87 patients with a diagnosis of CNO followed for at least 6 months in 8 pediatric rheumatology centers across the country between January 2010 and December 2021 were included in this study. Results: The study …


The Effect Of Natural Surfactants On The Development Of Postoperative Intraabdominal Adhesion, Ahmet Gökhan Güler, Ali̇ Erdal Karakaya, Ahmet Burak Doğan, Abdulkadi̇r Yasi̇r Bahar, Sadik Yurttutan Oct 2023

The Effect Of Natural Surfactants On The Development Of Postoperative Intraabdominal Adhesion, Ahmet Gökhan Güler, Ali̇ Erdal Karakaya, Ahmet Burak Doğan, Abdulkadi̇r Yasi̇r Bahar, Sadik Yurttutan

Turkish Journal of Medical Sciences

Background/aim: The development of postoperative adhesion after abdominal surgery is sometimes a severe problem. Our study investigates the effectiveness of exogenous surfactant application in preventing adhesion development in the experimental adhesion model. Materials and methods: This randomized-controlled interventional study was carried out in the animal laboratory of Kahramanmaraş Sütçü İmam University between March 1 and March 31, 2020. An experimental intra-abdominal adhesion model was established in 24 adult female rats by cecal abrasion. Rats were randomly divided into four groups. Groups I, II, and III were taken intraperitoneally as beractant, poractant, and calfactant applied groups, respectively. Group IV was the …


Effects Of Progressive Functional Ankle Exercises In Spastic Cerebral Palsy, Plantarflexors Versus Dorsiflexors: A Randomized Trial, Melek Volkan Yazici, Gamze Çobanoğlu, Gökhan Yazici, Bülent Elbasan Oct 2023

Effects Of Progressive Functional Ankle Exercises In Spastic Cerebral Palsy, Plantarflexors Versus Dorsiflexors: A Randomized Trial, Melek Volkan Yazici, Gamze Çobanoğlu, Gökhan Yazici, Bülent Elbasan

Turkish Journal of Medical Sciences

Background/aim: Children with cerebral palsy (CP), even those who have very mild impairment, have lower muscle strength than their typically developing peers. The ankle dorsiflexors (DFs) and plantarflexors (PFs) of children with CP are especially weak. Weakness in the ankle muscles causes problems in functional skills, mobility, and balance in spastic CP (SCP). The aim of this study was to investigate the effects of progressive functional exercises (PFEs) on the DF, PF, or dorsi-plantar flexor (DPF) muscles in children with SCP, specifically, the functional mobility, balance, and maximum voluntary contraction (MVC), and compare the effects of strengthening these muscles individually …


Pathobiological Alterations Affecting The Distinct Clinical Courses Of Pediatric Versus Adult Covid-19 Syndrome, Emrah Şenel, Seyhan Türk, Ümi̇t Yavuz Malkan, Mustafa Çağri Peker, Can Türk, Hati̇ce Rahmet Güner, Gülberk Uçar, Seval İzdeş, Bi̇rcan Kayaaslan, Gülsüm İclal Bayhan, Serhat Emeksi̇z, İmran Hasanoğlu, Şeri̇fe Gökbulut Bektaş, Şeyma Bütün Türk, Serhan Özcan Oct 2023

Pathobiological Alterations Affecting The Distinct Clinical Courses Of Pediatric Versus Adult Covid-19 Syndrome, Emrah Şenel, Seyhan Türk, Ümi̇t Yavuz Malkan, Mustafa Çağri Peker, Can Türk, Hati̇ce Rahmet Güner, Gülberk Uçar, Seval İzdeş, Bi̇rcan Kayaaslan, Gülsüm İclal Bayhan, Serhat Emeksi̇z, İmran Hasanoğlu, Şeri̇fe Gökbulut Bektaş, Şeyma Bütün Türk, Serhan Özcan

Turkish Journal of Medical Sciences

Background/aim: The clinical presentation of pediatric coronavirus disease 2019 (COVID-19) is associated with a milder disease course than the adult COVID-19 syndrome. The disease course of COVID-19 has three clinicobiological phases: initiation, propagation, and complication. This study aimed to assess the pathobiological alterations affecting the distinct clinical courses of COVID-19 in pediatric age groups versus the adult population. We hypothesized that critical biogenomic marker expressions drive the mild clinical presentations of pediatric COVID-19. Materials and methods: Blood samples were obtained from 72 patients with COVID-19 hospitalized at Ankara City Hospital between March and July 2021. Peripheral blood mononuclear cells were …


Investigating The Physiological Role Of S199a And S199d Mutants Of Phf6 Protein In T-Cell Acute Lymphoblastic Leukemia, Gökçe Erdoğan, Osman Ni̇dai̇ Özeş, Osman Alphan Küpesi̇z, Şükran Burçak Yoldaş Oct 2023

Investigating The Physiological Role Of S199a And S199d Mutants Of Phf6 Protein In T-Cell Acute Lymphoblastic Leukemia, Gökçe Erdoğan, Osman Ni̇dai̇ Özeş, Osman Alphan Küpesi̇z, Şükran Burçak Yoldaş

Turkish Journal of Medical Sciences

Background/aim: T-cell acute lymphoblastic leukemia (T-ALL) is a form of leukemia characterized by the proliferation of immature T lymphocytes. NOTCH1 is one of the most frequently mutated genes in T-ALL. NOTCH1 expression in T-cell development depends on plant homeodomain finger protein 6 (PHF6), which plays a tumor suppressor role in T-ALL. Several studies have shown that PHF6 expression is essential for NOTCH1 expression. Therefore, whether posttranslational modification of PHF6 plays a role in the regulation of NOTCH1 expression and T-ALL cell line proliferation was investigated herein. Materials and methods: The amino acid sequence of PHF6 was analyzed and it was …


Evaluation Of Syringin?S Neuroprotective Effect In A Model Of Neonatal Hypoxic-Ischemic Brain Injury, Ezgi̇ Yangin Ergon, Asli Çeli̇k, Ayşe Gülden Di̇ni̇z Ünlü, Rüya Çolak, Senem Alkan Özdemi̇r, Şebnem Çalkavur, Osman Yilmaz Oct 2023

Evaluation Of Syringin?S Neuroprotective Effect In A Model Of Neonatal Hypoxic-Ischemic Brain Injury, Ezgi̇ Yangin Ergon, Asli Çeli̇k, Ayşe Gülden Di̇ni̇z Ünlü, Rüya Çolak, Senem Alkan Özdemi̇r, Şebnem Çalkavur, Osman Yilmaz

Turkish Journal of Medical Sciences

Background/aim: A significant cause of mortality and morbidity in the neonatal era is hypoxic-ischemic encephalopathy (HIE). This study examined the histopathological analysis and neuroprotective impact of syringin (SYR) in an experimental HIE rat model. Material and methods: On the 7th postnatal day, 24 Wistar albino rats were evaluated in 3 groups using the HIE model under gas anesthesia. In the experiment, Group A received 10 mg/kg SYR plus dimethyl sulfoxide (DMSO), Group B received DMSO only, and Group C served as a sham group. Immunohistochemical techniques were used to assess apoptotic cell measurement and proinflammatory cytokines (TNF-? and IL-1ß primary …


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 Oct 2023

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 Oct 2023

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 Oct 2023

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 …


Recurrent Lower Urinary Tract Infections: More Than An Infection For Older Women, Sencer Gani̇dağli, Ercüment Öztürk, Zeynel Abi̇di̇n Öztürk Oct 2023

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 …


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 Oct 2023

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 …


Mirror Neuron Activity Depending On The Content And Stage Of The Observed Action: A Tms Study, H. Evren Boran, Hasan Kilinç, Bülent Cengi̇z Oct 2023

Mirror Neuron Activity Depending On The Content And Stage Of The Observed Action: A Tms Study, H. Evren Boran, Hasan Kilinç, Bülent Cengi̇z

Turkish Journal of Medical Sciences

Background/aim: The firing rate of the mirror neuron system in monkeys decreases systematically with more repetitions. The aim of this study is to investigate whether the activity of the mirror neuron system varies based on the observed movement and the contents of the action, as well as whether there is inhibition in the mirror neuron system when humans observe repeated actions. If inhibition is present, the second question of the study is whether it is related to the organization of the observed action. Materials and methods: Fourteen healthy volunteers participated in the study. Transcranial magnetic stimulation was applied to the …


Correlation Of Metal Ions With Specific Brain Region Volumes In Neurodegenerative Diseases, İsmet Murat Melek, Berna Kuş, Zülal Kaptan, Emi̇ne Petekkaya Oct 2023

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 …


The Diagnostic Profile And Clinical Course Of Patients With Rheumatic Diseases In The Medical Intensive Care Unit, Kani̇ye Aydin, İpek Türk Oct 2023

The Diagnostic Profile And Clinical Course Of Patients With Rheumatic Diseases In The Medical Intensive Care Unit, Kani̇ye Aydin, İpek Türk

Turkish Journal of Medical Sciences

Background/aim: Immunosuppressive and immunomodulatory treatments developed in recent years as a result of a better understanding of the pathophysiology of systemic rheumatic diseases (SRDs) improve the prognosis. Despite medical advances, individuals with SRDs at any stage may require intensive care and have a high mortality rate. The aim of this study was to investigate the demographic and clinical characteristics of patients with rheumatic diseases admitted to the intensive care unit (ICU), and the factors associated with the risk of mortality. Materials and methods: This was a retrospective, cross-sectional study that included patients with rheumatic diseases in the medical ICU. Factors …


Effect Of Thoracic Mobilization Exercises On Hamstring Flexibility: A Randomized Controlled Trial, Aybüke Ersi̇n, Meltem Kaya Oct 2023

Effect Of Thoracic Mobilization Exercises On Hamstring Flexibility: A Randomized Controlled Trial, Aybüke Ersi̇n, Meltem Kaya

Turkish Journal of Medical Sciences

Background and aim: The aim was to investigate the effect of thoracic mobilization exercises on hamstring flexibility. Materials and methods: One hundred twenty individuals with hamstring tightness were included in the study. The participants were randomized into two groups: the experimental group (EG) (n = 60) or the control group (CG) (n = 60). The EG performed a homebased thoracic mobilization exercise program comprising 2 sets with 10 repetitions, once a day, 3 days a week, for 4 weeks. The CG performed active-assisted stretching of the hamstring comprising 3 sets with 10 repetitions for 15 seconds. The active knee extension …


Body Mass Index Does Not Affect Response Of Rituximab In Patients With Rheumatoid Arthritis: Results From The Turkbi̇o Registry, Ahmet Karataş, Rabi̇a Pi̇şki̇n Sağir, Süleyman Serdar Koca, Hüseyi̇n Edi̇z Dalkiliç, Gerçek Can, Yavuz Pehli̇van, Ayten Yazici, Güzi̇de Nevsun İnanç, Ayşe Çefle, Zeynep Ertürk, Servet Akar, Soner Şenel, Ahmet Meri̇h Bi̇rli̇k, Nurullah Akkoç, Fatoş Önen Oct 2023

Body Mass Index Does Not Affect Response Of Rituximab In Patients With Rheumatoid Arthritis: Results From The Turkbi̇o Registry, Ahmet Karataş, Rabi̇a Pi̇şki̇n Sağir, Süleyman Serdar Koca, Hüseyi̇n Edi̇z Dalkiliç, Gerçek Can, Yavuz Pehli̇van, Ayten Yazici, Güzi̇de Nevsun İnanç, Ayşe Çefle, Zeynep Ertürk, Servet Akar, Soner Şenel, Ahmet Meri̇h Bi̇rli̇k, Nurullah Akkoç, Fatoş Önen

Turkish Journal of Medical Sciences

Background/aim: Adipose tissue produces several inflammatory mediators. Thus, obesity affects the disease course and the responses to the antirheumatic agents in inflammatory diseases. The aim of the study was to determine whether the body mass index (BMI) is involved in the response to rituximab in rheumatoid arthritis (RA). Materials and methods: This multicenter retrospective study included 206 RA patients who received rituximab from the Turkish Biologic (TURKBIO) registry between 2011 and the end of May 2017. Demographic and clinical data including age, sex, disease type, disease duration, and previous or current treatment with disease-modifying antirheumatic drugs (DMARDs) and biological drug …


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 Oct 2023

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. …


Current Developments In Surface Electromyography, Veysel Alcan, Murat Zi̇nnuroğlu Oct 2023

Current Developments In Surface Electromyography, Veysel Alcan, Murat Zi̇nnuroğlu

Turkish Journal of Medical Sciences

Background/aim: Surface electromyography (surface EMG) is a primary technique to detect the electrical activities of muscles through surface electrodes. In recent years, surface EMG applications have grown from conventional fields into new fields. However, there is a gap between the progress in the research of surface EMG and its clinical acceptance, characterized by the translational knowledge and skills in the widespread use of surface EMG among the clinician community. To reduce this gap, it is necessary to translate the updated surface EMG applications and technological advances into clinical research. Therefore, we aimed to present a perspective on recent developments in …


Levetiracetam Ameliorates Epileptogenesis By Modulating The Adenosinergic Pathway In A Kindling Model Of Epilepsy In Mice, Muhammad Jamal, Muhammad Azam, Salman Ali Khan, Zaheer Ul-Haq, Shabana Usman Simjee Oct 2023

Levetiracetam Ameliorates Epileptogenesis By Modulating The Adenosinergic Pathway In A Kindling Model Of Epilepsy In Mice, Muhammad Jamal, Muhammad Azam, Salman Ali Khan, Zaheer Ul-Haq, Shabana Usman Simjee

Turkish Journal of Medical Sciences

Background: Levetiracetam (LEV) has been found to have an antihyperalgesic effect via acting on the adenosine system. However, the effects of LEV on the modulation of the adenosine system in the brain have not been elucidated in the prevention of seizures and epilepsy. The present study aimed to explore the possible LEV mechanisms of action in the adenosine signaling systems in an animal model of epilepsy. Methodology: A docking study was initially performed to determine the possible interaction of LEV with adenosine A1 receptors (A1Rs) and equilibrative nucleoside transporters-1 (ENT1). The experimental study was divided into an acute seizure test …


Dietary Inflammatory Index Score And Its Association With Body Mass Index, Body Fat Percentage, Body Fat Mass, And Lipid Profile In Patients With Multiple Sclerosis, Seda Kaya, Zeynep Uzdi̇l, Ni̇ti̇n Shi̇vappa, James R. Hebert, Pinar Sökülmez Kaya, Murat Terzi̇ Oct 2023

Dietary Inflammatory Index Score And Its Association With Body Mass Index, Body Fat Percentage, Body Fat Mass, And Lipid Profile In Patients With Multiple Sclerosis, Seda Kaya, Zeynep Uzdi̇l, Ni̇ti̇n Shi̇vappa, James R. Hebert, Pinar Sökülmez Kaya, Murat Terzi̇

Turkish Journal of Medical Sciences

Background/aim: Multiple sclerosis (MS) may cause modifications in body composition, particularly for body fat associated with obesity and some biochemical parameters such as lipid profiles. We investigated whether there is a link between the inflammatory contents of diets and body composition and lipid profiles in patients with MS. Materials and methods: This was a cross-sectional study that included 85 MS patients. The study data of the patients were collected in the Neurology Clinic of Ondokuz Mayıs University?s Health Practice and Research Center. The data included demographic characteristics; anthropometric measurements such as body weight, height, body mass index, waist circumference, hip …


Clinical And Laboratory Features In Health Care Volunteers With Inactivated Sars-Cov-2 Vaccination, Zhijie Li, Yafang Wan, Lanlan Xu, Wenjia Zhang, Yu Zhang, Pu Liao Oct 2023

Clinical And Laboratory Features In Health Care Volunteers With Inactivated Sars-Cov-2 Vaccination, Zhijie Li, Yafang Wan, Lanlan Xu, Wenjia Zhang, Yu Zhang, Pu Liao

Turkish Journal of Medical Sciences

Background/aim: To better optimize the inactivated vaccine-induced immune response and improve vaccine protection efficiency, a preliminary study was conducted on the influencing factors of producing neutralizing antibody (NAb) titers against the inactivated coronavirus disease 2019 (COVID-19) vaccine. Materials and methods: A total of 91 health care volunteers were enrolled from the Immunology Division of the Laboratory Department of Chongqing General Hospital from February to March 2021. The study had a cross-sectional design. All of the volunteers were scheduled to receive a complete dose regimen of the inactivated severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine and the vaccination interval between …


Effects Of Vitrification Solution Supplemented With Platelet-Rich Plasma In Rat Ovarian Tissue Cryopreservation, Ayli̇n Gökhan, Türker Çavuşoğlu, Kubi̇lay Doğan Kiliç, Cansin Şi̇ri̇n, Canberk Tomruk, Gürkan Yi̇ği̇ttürk, Oytun Erbaş, Eser Sözmen, Meral Baka Oct 2023

Effects Of Vitrification Solution Supplemented With Platelet-Rich Plasma In Rat Ovarian Tissue Cryopreservation, Ayli̇n Gökhan, Türker Çavuşoğlu, Kubi̇lay Doğan Kiliç, Cansin Şi̇ri̇n, Canberk Tomruk, Gürkan Yi̇ği̇ttürk, Oytun Erbaş, Eser Sözmen, Meral Baka

Turkish Journal of Medical Sciences

Background/aim: The subject of this study was to investigate the utility of platelet-rich plasma (PRP) in the cryopreservation process to reduce cryodamage and increase tissue viability. Materials and methods: Twenty-one female Wistar rats were randomly allocated to three groups. In Group 1 (G1), rats were not subjected to vitrification (n = 7). Group 2 (G2) was the vitrification group in which PRP was added to the basic vitrification solution (n = 7). Group 3 (G3) was the vitrification group in which fetal bovine serum was added to the basic vitrification solution (n = 7). Warmed tissues were evaluated with histochemical …


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 Oct 2023

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 …


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 Oct 2023

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 …