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Durak H, Çetin M, Emlek N, Ergül E, Özyıldız AG, Öztürk M, Duman H, Yılmaz AS, Şatıroğlu Ö. FIB-4 liver fibrosis index correlates with aortic valve sclerosis in non-alcoholic population. Echocardiography 2024; 41:e15732. [PMID: 38284663 DOI: 10.1111/echo.15732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 12/12/2023] [Accepted: 12/14/2023] [Indexed: 01/30/2024] Open
Abstract
AIM Hepatic fibrosis, a progressive scarring of liver tissue, is commonly caused by non-alcoholic fatty liver disease (NAFLD), which increases the risk of cardiovascular disease. The Fibrosis-4 (FIB-4) index is a non-invasive tool used to assess liver fibrosis in patients with NAFLD. Aortic valve sclerosis (AVS), a degenerative disorder characterized by thickening and calcification of valve leaflets, is prevalent in the elderly and associated with increased cardiovascular morbidity and mortality. Recent studies have suggested that AVS may also be linked to other systemic diseases such as liver fibrosis. This study aimed to investigate the relationship between the FIB-4 index and AVS in a non-alcoholic population, with the hypothesis that the FIB-4 index could serve as a potential marker for AVS. METHOD A total of 92 patients were included in this study. AVS was detected using transthoracic echocardiography, and patients were divided into groups according to the presence of AVS. The FIB-4 index was calculated for all patients and compared between the groups. RESULTS A total of 17 (18.4%) patients were diagnosed AVS. Patients with AVS had higher rates of diabetes mellitus, older age, hypertension, angiotensin-converting enzyme inhibitor use, higher systolic blood pressure (BP) and diastolic BP in the office, coronary artery disease prevalence, left atrial volume index (LAVI), left ventricular mass index (LVMI), and late diastolic peak flow velocity (A) compared to those without AVS. Moreover, AVS patients had significantly higher creatinine levels and lower estimated glomerular filtration rate. Remarkably, the FIB-4 index was significantly higher in patients with AVS. In univariate and multivariate analyses, higher systolic BP in the office (OR, 1.044; 95% CI 1.002-1.080, p = .024) and higher FIB-4 index (1.46 ± .6 vs. .91 ± .46, p < .001) were independently associated with AVS. CONCLUSION Our findings suggest that the FIB-4 index is associated with AVS in non-alcoholic individuals. Our results highlight the potential utility of the FIB-4 index as a non-invasive tool for identifying individuals at an increased risk of developing AVS.
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Affiliation(s)
- Hüseyin Durak
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Mustafa Çetin
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Nadir Emlek
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Elif Ergül
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Ali Gökhan Özyıldız
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Muhammet Öztürk
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Hakan Duman
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Ahmet Seyda Yılmaz
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Ömer Şatıroğlu
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
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Ergül E, Emlek N, Yılmaz AS, Öztürk M, Aydın C, Durak H, Çetin M. Non-alcoholic faty liver disease and liver fibrosis score have an independent relationship with the presence of mitral annular calcification. Int J Cardiovasc Imaging 2023; 39:1431-1436. [PMID: 37149841 DOI: 10.1007/s10554-023-02858-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 04/21/2023] [Indexed: 05/08/2023]
Abstract
Non-alcoholic faty liver disease (NAFLD) and liver fibrosis score (FIB 4) are associated with increased mortality from cardiovascular causes. NAFLD and cardiac diseases are different manifestations of systemic metabolic syndrome. In this study, we aimed to reveal the relationship between NAFLD and FIB 4 liver fibrosis scores and mitral annular calcification (MAC). One hundred patients were included in the study. Blood samples and echocardiography measurements were obtained from each subject. The two groups were compared in terms of demographic and echocardiographic characteristics. Thirty-one men and 69 women with a mean age of 48.6 ± 13.1 years were included in the analysis. The patients were divided into two groups as those with MAC (n = 26) and those without (n = 74). The baseline demographic and laboratory data for the two groups were compared. In the group with MAC (+) age, serum creatinine levels, FIB4 and NAFLD Scores; HL, DM rates, angiotensin converting enzyme (ACE) inhibitor and statin usage rates were higher, with statistical significance. NAFLD and FIB 4 liver fibrosis scores have an independent relationship with MAC.
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Affiliation(s)
- Elif Ergül
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdogan University, 53020, Rize, Turkey
| | - Nadir Emlek
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdogan University, 53020, Rize, Turkey
| | - Ahmet Seyda Yılmaz
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdogan University, 53020, Rize, Turkey.
| | - Muhammet Öztürk
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdogan University, 53020, Rize, Turkey
| | - Cihan Aydın
- Department of Cardiology, Faculty of Medicine, Namık Kemal University, Tekirdag, Turkey
| | - Hüseyin Durak
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdogan University, 53020, Rize, Turkey
| | - Mustafa Çetin
- Department of Cardiology, Faculty of Medicine, Recep Tayyip Erdogan University, 53020, Rize, Turkey
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Öztürk M, Yalçın O, Tekgündüz C, Tekgündüz E. Origin of the effects of optical spectrum and flow behaviour in determining the quality of dry fig, jujube, pomegranate, date palm and concentrated grape vinegars. Spectrochim Acta A Mol Biomol Spectrosc 2022; 270:120792. [PMID: 34990917 DOI: 10.1016/j.saa.2021.120792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 12/08/2021] [Accepted: 12/19/2021] [Indexed: 06/14/2023]
Abstract
In this study, we focused on physical characterization and quality control of dry fig, jujube, pomegranate, date palm and concentrated grape vinegars using UV spectroscopy method and rheology technique. The optical spectra and flow behaviour of the vinegars were analysed in detail in the selected specific wavelength, shear rate and frequency ranges, respectively. It was determined that the peak values seen in the UV spectra of the vinegars were caused by the organic acid and phenolic compound concentration. The peak values in the UV spectra of the vinegars wavelength range of 190 nm to 240 nm and 250 nm to 300 nm were caused by the organic acid and phenolic compound concentration, respectively. In this context, it was predicted that concentrated grape vinegar, which has the highest absorbance value, has higher organic acid content and more antibacterial/antioxidant properties compared to the others. It is thought that the optical energy gaps of vinegars are related to the organic acid concentration and the release time. Flow properties of the vinegars were non-Newtonian thickening fluids (dilatant fluids) and compatible with the Power law model. The stable flow of the vinegars in the high shear rate region was interpreted as having a successful production process and being of good quality.
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Affiliation(s)
- M Öztürk
- Program of Opticianry, Niğde Ömer Halisdemir University, 51200 Niğde, Turkey.
| | - O Yalçın
- Department of Physics, Niğde Ömer Halisdemir University, 51240 Niğde, Turkey
| | - C Tekgündüz
- İçmeli Natural Products/ Nahita Company, 51240 Niğde, Turkey
| | - E Tekgündüz
- İçmeli Natural Products/ Nahita Company, 51240 Niğde, Turkey
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Okutan M, Coşkun R, Öztürk M, Yalçın O, Toker C. Equivalent circuit properties of organic food extracts doped hydrogels and their applications in bioelectronics. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116401] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Kamer S, Öztürk M, Ataseven E, Öniz H, Kadıoglu B, Balcı B, Kizmazoglu D, Kantar M, ANACAK Y. PD-0922 Neoadjuvant Chemotherapy, Radiotherapy and Interferon-β in Paediatric Nasopharyngeal Cancers. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07201-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kamer S, Öztürk M, Ataseven E, Balci B, Kadioglu B, Kantar M, Kizmazoglu D, Anacak Y. PO-1430 Radiotherapy in Pediatric Rhabdomyosarcoma: Validity of IRS Risk Classification for a Single Center. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07881-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Yalçın O, Tekgündüz C, Öztürk M, Tekgündüz E. Investigation of the traditional organic vinegars by UV-VIS spectroscopy and rheology techniques. Spectrochim Acta A Mol Biomol Spectrosc 2021; 246:118987. [PMID: 33032119 DOI: 10.1016/j.saa.2020.118987] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 09/13/2020] [Accepted: 09/20/2020] [Indexed: 06/11/2023]
Abstract
Optical, rheological and metabolic properties of the apple, hawthorn, artichoke, grape, rosehip and blackberry organic vinegar produced by deep culture method (handmade traditional method) were analysed using UV-Vis spectroscopy and rheology techniques. Flow behaviours for all samples were analysed in the shear rate range of 10-3 to 103 1/s and in frequency range of 10-3 to 103rad/s, respectively. Absorption spectra for six organic vinegars was observed two peaks around 215 and 285nm due to the presence of phenolic compounds and organic acids such as acetic. The effects of optical transitions of organic molecules on the absorption coefficient values for vinegars were determined. Optical energy band gaps of all samples were found to be consistent with Planck's radiation approach known as Rayleigh-Jeans law and Tauc law. The rheological/flow properties of the all vinegars were found to be relevant with non-Newtonian flow behaviour and Ostwald-de Waele model. From the results of optical and rheological analysis, which determines the quantity and quality characteristics of all organic vinegars, it was concluded that these vinegars are in a level that people can drink easily.
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Affiliation(s)
- O Yalçın
- Department of Physics, Niğde Ömer Halisdemir University, 51240 Niğde, Turkey.
| | - C Tekgündüz
- İçmeli Natural Products/Nahita Company, 51240 Niğde, Turkey
| | - M Öztürk
- Program of Opticianry, Niğde Ömer Halisdemir University, 51240 Niğde, Turkey
| | - E Tekgündüz
- İçmeli Natural Products/Nahita Company, 51240 Niğde, Turkey
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Öztürk M, Okutan M, Coşkun R, Çolak B, Yalçın O. Evaluation of the effect of dose change of Fe3O4 nanoparticles on electrochemical biosensor compatibility using hydrogels as an experimental living organism model. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114574] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Öztürk M, Özkol İ. Comparison of self-tuned Neuro-Fuzzy controllers on 2 DOF helicopter: an application. SN Appl Sci 2021. [DOI: 10.1007/s42452-020-03984-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
AbstractIn this paper, a new approach for Neuro-Fuzzy Controller (NFC) has been presented and compared to previously defined NFCs given in open literature. The proposed controller is based on an on-line Adaptive Neuro-Fuzzy Inference System (ANFIS) and meticulous analysis through simulations is performed to show its robustness. The performance of Neuro-Fuzzy Controllers (NFC) depends on controller inputs. To show the difference and superiority of the proposed controller, many studies in the open literature are examined and compared. Therefore, the advantages and disadvantages of the Neuro-Fuzzy controller are outlined and an optimum Neuro-Fuzzy controller is structured and presented. To test our developed controller for a nonlinear problem, having coupling effects, a 2 DOF helicopter model is chosen. Also to show the robustness, the controller performance which is applied to a 2 DOF helicopter is investigated and compared with other Neuro-Fuzzy controller structures. To better show NFC performance, NFC control results were compared with LQR+I. It is observed that besides being on-line adaptive for all systems, the controller developed has many priorities such as noiseless, strong stability, and better response time.
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Bozkurt E, Sıcak Y, Oruç-Emre EE, Iyidoğan AK, Öztürk M. Design and Bioevaluation of Novel Hydrazide-Hydrazones Derived from 4-Acetyl-N-Substituted Benzenesulfonamide. Russ J Bioorg Chem 2020. [DOI: 10.1134/s1068162020050052] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Coşkun R, Okutan M, Öztürk M, Yalçın O. Experimental model to describe the dielectric response of different dye and nanoparticles doped hydrogels for biological cell membranes and biological systems. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.112072] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Akıner M, Öztürk M, Başer A, Gunay F, Emanet N, Alten B, Linton YM, Ergünay K. Ongoing activity of invasive aedes species in Northern Anatolia: lack of Chikungunya despite West Nile virus circulation. Int J Infect Dis 2019. [DOI: 10.1016/j.ijid.2018.11.219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Ünlü S, Doğan M, Kapicioğlu Y, Kamişli S, Öner S, Yildirim IO, Öztürk M. CSF flow patterns in the brain in patients with neuro-Behçet disease and Behçet disease. Eur Rev Med Pharmacol Sci 2017; 21:3906-3910. [PMID: 28975972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE In the etiopathogenesis of Behcet disease (BD) and Neuro-Behcet disease (NBD), vascular eclipse occurs in both the arteries and veins. The disease affects all vascular structures. The present study evaluates the use of Phase Contrast (PC) Cerebral Spinal Fluid (CSF) Flow Magnetic Resonance Imaging (MRI), a non-invasive technique for measuring CSF dynamics, for determining the level of aqueducts that are influenced in BD and NBD. PATIENTS AND METHODS The quantitative evaluation of CSF flow in BD and NBD was performed using images obtained at the level of the cerebral aqueduct on the semi-axial plane. The PC-MRI angiography technique was used. RESULTS There is no distinctive difference between BD and NBD that can be distinguished by the aqueduct diameters of both conditions. A clear increase in aqueduct diameter occurred BD and NBD group when compared to the control group. While there were no differences found between the BD group and the control group regarding peak velocity, average velocity, forward flow, reverse flow, net forward flow, and flow, there were distinctive increases in these various factors in the NBD group. CONCLUSIONS Using the non-invasive PC-MRI technique, this study found that in BD and NBD patients, changes occurred in CSF flow figures. Increases in CSF parameters were also observed in NBD patients, a finding which may be helpful for future distinction between BD and NBD during diagnosis.
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Affiliation(s)
- S Ünlü
- Department of Radiology. Malatya Public Hospital, Malatya, Turkey.
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Aydın-Önen S, Öztürk M. Investigation of heavy metal pollution in eastern Aegean Sea coastal waters by using Cystoseira barbata, Patella caerulea, and Liza aurata as biological indicators. Environ Sci Pollut Res Int 2017; 24:7310-7334. [PMID: 28105592 DOI: 10.1007/s11356-016-8226-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Accepted: 12/08/2016] [Indexed: 06/06/2023]
Abstract
In order to have an extensive contamination profile of heavy metal levels (Cd, Cu, Fe, Mn, Ni, Pb, and Zn), seawater, sediment, Patella caerulea, Cystoseira barbata, and Liza aurata were investigated by using inductively coupled plasma-atomic emission spectrometry (ICP-AES). Samples were collected from five coastal stations along the eastern Aegean Sea coast (Turkey) on a monthly basis from July 2002 through May 2003. According to the results of this study, heavy metal levels were arranged in the following sequence: Fe > Pb > Zn > Mn > Ni > Cu > Cd for water, Fe > Cu > Mn > Ni > Zn > Pb > Cd for sediment, Fe > Zn > Mn > Pb > Ni > Cd > Cu for C. barbata, Fe > Zn > Mn > Ni > Pb > Cu > Cd for P. caerulea, and Fe > Zn > Mn > Cu > Ni > Pb > Cd for L. aurata. Moreover, positive relationships between Fe in water and Mn in water, Fe in sediment and Mn in sediment, Fe in C. barbata and Mn in C. barbata, Fe in P. caerulea and Mn in P. caerulea, and Fe in L. aurata and Mn in L. aurata may suggest that these metals could be originated from the same anthropogenic source. C. barbata represented with higher bioconcentration factor (BCF) values, especially for Fe, Mn, and Zn values. This observation may support that C. barbata can be used as an indicator species for the determinations of Fe, Mn, and Zn levels. Regarding Turkish Food Codex Regulation's residue limits, metal values in L. aurata were found to be lower than the maximum permissible levels issued by Turkish legislation and also the recommended limits set by FAO/WHO guidelines. The results of the investigation indicated that P. caerulea, L. aurata, and especially C. barbata are quantitative water-quality bioindicators and biomonitoring subjects for biologically available metal accumulation for Aegean Sea coastal waters.
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Affiliation(s)
- S Aydın-Önen
- Institute of Marine Sciences and Technology, Dokuz Eylul University, Inciralti, 35340, Izmir, Turkey.
| | - M Öztürk
- Faculty of Education, Science Education Department, Celal Bayar University, Manisa, Turkey
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Güleç A, Kaçıra BK, Kütahya H, Özbiner H, Öztürk M, Solbaş ÇS, Gökmen IE. Morphometric analysis of the lumbar vertebrae in the Turkish population using three-dimensional computed tomography: correlation with sex, age, and height. Folia Morphol (Warsz) 2017; 76:433-439. [PMID: 28150271 DOI: 10.5603/fm.a2017.0005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 11/05/2016] [Accepted: 12/16/2016] [Indexed: 11/25/2022]
Abstract
BACKGROUND Morphometric measurements of lumbar vertebrae are different in European and Asian populations. Transpedicular screws are candidates for the ideal method to treat instability of lumbar vertebrae and provide very strong stabilisation. Our study reflects the variation of morphometric measurements of lumbar vertebrae in the Turkish population according to sex, age, and height. The aim of our study was to measure the transverse pedicle diameter (TPD), vertical pedicle diameter (VPD), pedicle axis length (PAL), and transverse pedicle angle (TPA) of the lumbar vertebrae, using three-dimensional computed tomography (3D-CT), and assess variations according to sex, age, and height. MATERIALS AND METHODS Prospective cohort, Therapeutic Level III, Urban Level III Trauma Centre. The study design adopted a morphometric analysis using 3D-CT of the lumbar vertebrae in the Turkish population, with variation in terms of sex, age, and height and comparison with previous studies. In 240 cases, measurements of TPC, VPD, PAL, and TPA with 3D-CT were performed on a total of 1200 lumbar vertebrae. The values at each lumbar level were compared in groups based on sex, age, and height. RESULTS The results of our study determined the normal values of TPD, VPD, PAL, and TPA of lumbar vertebrae in the Turkish population using 3D-CT. Additionally there were variations in TPD, VPD, and PAL according to sex, age, and height. TPA varied according to age, while no difference was found in terms of sex or height. CONCLUSIONS The morphometric measurements of lumbar vertebrae in the Turkish population are similar to western populations. Sex, age, and height are factors affecting reliable screw choice.
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Affiliation(s)
| | | | | | | | - M Öztürk
- Department of Radiology, Diyarbakır Children's Hospital, Diyarbakır, Turkey, Turkey.
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Kapuağası A, Özcan A, Şencan İ, Aydın MA, Öztürk M, Uzundurukan Z, Elhan AH, Başar H, Kaymak Ç. OUTCOME OF LIVING KIDNEY DONORS ACCORDING TO NATIONAL DATA OF TURKISH ORGAN AND TISSUE INFORMATION SYSTEM. Intensive Care Med Exp 2015. [PMCID: PMC4797084 DOI: 10.1186/2197-425x-3-s1-a901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
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Özgür G, Özaydın Ş, Yıldırım M, Öztürk M, Çetin T. PP-107 CYTOMEGALOVIRUS REACTIVATION RATES AFTER HAPLOIDENTICAL HEMATOPOIETIC STEM CELL TRANSPLANTATION: SINGLE CENTER EXPERIENCE. Leuk Res 2014. [DOI: 10.1016/s0145-2126(14)70161-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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İlter A, Kırış A, Şahin M, Civan N, Bektaş H, Öztürk M, Turan O, Kangül F, Gedikli Ö, Örem C, Kutlu M. PP-335 Atrial Conduction Times and Left Atrial Mechanical Functions in Patients with Active Acromegaly. Am J Cardiol 2014. [DOI: 10.1016/j.amjcard.2014.01.365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Yalçın O, Coşkun R, Okutan M, Öztürk M. Comparison Effects and Dielectric Properties of Different Dose Methylene-Blue-Doped Hydrogels. J Phys Chem B 2013; 117:8931-8. [DOI: 10.1021/jp402219t] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - R. Coşkun
- Department of Chemistry, Bozok University, 66500 Yozgat, Turkey
| | - M. Okutan
- Department of Physics, Yıldız Technical University, 34210 Istanbul,
Turkey
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Kırış A, Kırış G, Turan O, Öztürk M, Şahin M, Ilter A, Bektaş O, Kutlu M. PP-066 RELATIONSHIP BETWEEN EPICARDIAL FAT THICKNESS AND LEFT VENTRICULAR SYNCHRONICITY IN PATIENTS WITHOUT STRUCTURAL HEART DISEASE. Int J Cardiol 2013. [DOI: 10.1016/s0167-5273(13)70270-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Öztürk M, Mavili E, Gorkem SB, Cagli S, Yüce I. An Unusual Cause of Dyspnea: Myelomatous Involvement of Cricoid Cartilage. Neuroradiol J 2008; 21:584-6. [DOI: 10.1177/197140090802100419] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2008] [Accepted: 05/20/2008] [Indexed: 11/16/2022] Open
Abstract
Extraosseous multiple myeloma involving the cricoid cartilage is exceedingly rare. CT is invaluable for detecting this lesion. Herein, we describe a patient with worsening dyspnea due to involvement of the cricoid cartilage with multiple myeloma. CT not only detected the lesion but also revealed additional classical lytic lesions of multiple myeloma. In patients with worsening dyspnea laryngeal involvement should be included in the differential diagnosis.
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Affiliation(s)
- M. Öztürk
- Department of Radiology, Erciyes University Medical Faculty; Kayseri, Turkey
| | - E. Mavili
- Department of Radiology, Erciyes University Medical Faculty; Kayseri, Turkey
| | - S. B Gorkem
- Department of Radiology, Erciyes University Medical Faculty; Kayseri, Turkey
| | - S. Cagli
- Department of Radiology, Erciyes University Medical Faculty; Kayseri, Turkey
| | - I. Yüce
- Department of Radiology, Erciyes University Medical Faculty; Kayseri, Turkey
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Kuzhan Dr. O, Öztürk B, Özet A, Arpaci F, Kömürcü S, Öztürk M, Kılıçlı F, Safalı M, Ataergin S. High dose chemotherapy (HDC) and autologous peripheral stem cell transplantation (APSCT) in multiple myeloma: Pre-transplant renal dysfunction is a negative predictive factor for survival. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.18025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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24
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Özet Sr. A, Uncu D, Kuzhan O, Arpaci F, Öztürk M, Komurcu S, Ozturk B. Evaluation of effect of oral capecitabine and oral cyclophosphamide in metastatic breast cancer patients with anhracyclin and taxan resistance. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.12028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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25
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Öztürk G, Erdoğan E, Öztürk M, Cengiz N, Him A. Differential Analysis of Effect of High Glucose Level in the Development of Neuropathy in a Tissue Culture Model of Diabetes Mellitus: Role of Hyperosmolality. Exp Clin Endocrinol Diabetes 2008; 116:582-91. [DOI: 10.1055/s-2008-1065334] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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26
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Seckin NC, Sener AB, Turhan NÖ, Gökmen O, Özmen S, Öztürk M, Kaftanoglu O. P187 The effects of hormone replacement therapy on serum concentrations of lipoprotein (a), angiotensin converting enzyme and insulin in postmenopause. Maturitas 1996. [DOI: 10.1016/s0378-5122(97)81377-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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