Full Text Journal Articles by
Author Ozum Tuncyurek

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The Effect of Spinal and General Anesthesia on Metastatic Lymph Node Flow in Bladder Cancer Surgery: A Pilot Study.

Selda Sen, Ozum Tuncyurek, Ersen Ertekin, Mehmet Dündar, Imran Kurt Omurlu, Sinem Sari,

<h4>Introduction</h4>The sympathetic regulation of contractile function of lymphatic vessels has received much attention in terms of metastasis mechanism nowadays in animal studies. The aim of the study to evaluate the effect of spinal or general anesthesia on flow in malignant lymph nodes in patients undergoing bladder tumor surgery with doppler ... Read more >>

Agri (Agri : Agri (Algoloji) Dernegi'nin Yayin organidir = The journal of the Turkish Society of Algology)
[2021, 33(3):142-147]

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Role of shear wave elastography in predicting the metabolic and androgenic alterations in patients with polycystic ovary syndrome.

Özgür Deniz Turan, Ozum Tuncyurek, Ersen Ertekin,

<h4>Aim</h4>To evaluate the variation in tissue stiffness caused by the changes in ovarian volume and stroma in polycystic ovary syndrome (PCOS) using a novel method of ultrasonography, that is shear wave elastography (SWE). The current study also aimed to evaluate the potential applications of this method in predicting the metabolic ... Read more >>

J Obstet Gynaecol Res (The journal of obstetrics and gynaecology research)
[2021, 47(8):2677-2683]

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Radiologists versus Deep Convolutional Neural Networks: A Comparative Study for Diagnosing COVID-19.

Abdulkader Helwan, Mohammad Khaleel Sallam Ma'aitah, Hani Hamdan, Dilber Uzun Ozsahin, Ozum Tuncyurek,

The reverse transcriptase polymerase chain reaction (RT-PCR) is still the routinely used test for the diagnosis of SARS-CoV-2 (COVID-19). However, according to several reports, RT-PCR showed a low sensitivity and multiple tests may be required to rule out false negative results. Recently, chest computed tomography (CT) has been an efficient ... Read more >>

Comput Math Methods Med (Computational and mathematical methods in medicine)
[2021, 2021:5527271]

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Anterior Knee Pain and Oedema-Like Changes of The Suprapatellar Fat Pad: Correlation of The Symptoms with MRI Findings.

Yasemin Kucukciloglu, Ozum Tuncyurek,

<h4>Objective</h4>To evaluate the role of oedema like changes of the suprapatellar fat pad in the development of anterior knee pain.<h4>Methods</h4>Total 156 knee MRIs of 150 patients from December 2015 to July 2019 were retrospectively evaluated by a radiologist with 13 years of MRI experience for the configuration of the suprapatellar ... Read more >>

Curr Med Imaging (Current medical imaging)
[2021, :]

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A new method: measurement of pancreas volume in computerised tomography as a diagnostic guide for acute pancreatitis.

Figen Tunali Turkdogan, Ersen Ertekin, Ozum Tuncyurek, Bekir Dagli, Selcuk Eren Canakci, Mevlut Ture, Kenan Ahmet Turkdogan,

<h4>Objective</h4>To investigate whether measuring pancreas volume with abdominal tomography in patients with severe abdominal pain can predict acute pancreatitis.<h4>Methods</h4>The case-control study was conducted at Adnan Menderes University from January 1, 2015, to January 1, 2017, and comprised patients who were diagnosed with acute pancreatitis. Pancreas volume measurements of patients and ... Read more >>

J Pak Med Assoc (JPMA. The Journal of the Pakistan Medical Association)
[2020, 70(8):1408-1412]

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Pons ratio as a potential diagnostic biomarker for the detection of growth hormone deficiency in children.

Özüm Tunçyürek, Mehmet Turgut, Tolga Ünüvar, R Shane Tubbs, Yelda Özsunar,

<h4>Introduction</h4>Pituitary insufficiency (PI) needs further research to optimize treatment. Growth hormone deficiency (GHD) is a subtype of PI. The purpose of the present study is to investigate the possible relationship between GHD and the anatomical position of the pons as revealed by magnetic resonance imaging (MRI) in the pediatric age ... Read more >>

Neurol India (Neurology India)
[2018, 66(6):1680-1684]

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Is shear wave elastography relevant in the diagnosis of polycystic ovarian syndrome?

Ersen Ertekin, Ozgür Deniz Turan, Ozum Tuncyurek,

<h4>Aim</h4>The aim of this study was to determine the contribution of Shear Wave Elastography (SWE) to the diagnosis of polycystic ovarian syndrome (PCOS).<h4>Material and methods</h4>Thirty-seven patients with PCOS diagnosis criteria were included in the study. Sixteen volunteer patients without hormonal disturbances and with normal menstrual cycles were evaluated as the control group. Gray ... Read more >>

Med Ultrason (Medical ultrasonography)
[2019, 21(2):158-162]

Cited: 3 times

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Structured versus narrative reporting of pelvic MRI in perianal fistulizing disease: impact on clarity, completeness, and surgical planning.

Ozum Tuncyurek, Alejandro Garces-Descovich, Adrian Jaramillo-Cardoso, Elena Esteban Durán, Thomas E Cataldo, Vitaliy Y Poylin, Said Fettane Gómez, Atenea Morcillo Cabrera, Tarek Hegazi, Kevin Beker, Koenraad J Mortele,

<h4>Objective</h4>To evaluate clarity, completeness, and impact on surgical planning of MRI reporting of perianal fistulizing disease using a structured disease-specific template versus narrative reporting for planning of disease treatment by colorectal surgeons.<h4>Materials and methods</h4>In this HIPAA-compliant, IRB-approved study with waiver of informed consent, a structured reporting template for perianal fistulizing ... Read more >>

Abdom Radiol (NY) (Abdominal radiology (New York))
[2019, 44(3):811-820]

Cited: 9 times

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Should Caroli's disease be in the Todani classification?

Özüm Tunçyürek, David J Lomas,

Abdom Radiol (NY) (Abdominal radiology (New York))
[2016, 41(9):1873-1874]

Cited: 0 times

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Pathological rupture of the normal spleen: Review with the literature.

Özüm Tunçyürek, Pars Tunçyürek, Ersen Ertekin, Mustafa Gök, Emir Hüseyin Nevai, Füruzan Kaçar Döger, Yelda Özsunar,

<h4>Introduction</h4>Atraumatic spontaneous rupture of the spleen is an uncommon but fatal condition that may coexist with other disease. Our case was presented with obvious CT findings of a spontaneous rupture of the spleen.<h4>Presentation of the case</h4>A 75-year-old woman admitted to the emergency service with abdominal pain. Although there was no ... Read more >>

Int J Surg Case Rep (International journal of surgery case reports)
[2016, 26:163-165]

Cited: 1 time

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A ciliated foregut cyst in a gallbladder: the smallest recorded.

Özüm Tunçyürek, Deniz Nart, Banu Yaman, Erkin Buyukcoban,

Ciliated foregut cysts (CFCs) are rare masses that develop from the tissues which remain from embryological foregut development. In the literature, about a hundred cases have been described in various organs so far. Although rare, there is a risk of development of squamous cell carcinoma from these cysts that typically ... Read more >>

Jpn J Radiol (Japanese journal of radiology)
[2013, 31(6):412-418]

Cited: 8 times

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Sonographic evaluation of spleen size and prevalence of accessory spleen in a healthy male Turkish population.

Selim Serter, Cengiz Ceylan, Özüm Tunçyürek, Şebnem Örgüç, Yüksel Pabuçcu,

<h4>Objective</h4>It is known that the measurement of splenic length in routine clinical practice is a very good indicator of actual splenic size. Knowledge of the normal range of spleen size in the population being examined is a prerequisite. Racial differences in splenic length could result in incorrect interpretation of splenic ... Read more >>

Turk J Haematol (Turkish journal of haematology : official journal of Turkish Society of Haematology)
[2010, 27(1):25-28]

Cited: 0 times

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CT and MRI examinations left behind in the radiology department.

Cihan Göktan, Gökhan Pekindil, Sebnem Orgüç, Ozüm Tunçyürek, Petek Bayindir, Metin Oner,

<h4>Purpose</h4>To retrospectively document the reported computerized tomography (CT) and magnetic resonance imaging (MRI) examinations that were left behind in our radiology department, to calculate their cost, and to determine possible sources of waste in order to draw attention to this subject.<h4>Materials and methods</h4>The reported and billed CT and MRI examinations ... Read more >>

Diagn Interv Radiol (Diagnostic and interventional radiology (Ankara, Turkey))
[2007, 13(4):173-175]

Cited: 1 time

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Frontal infundibular cells: pathway to the frontal sinus.

Ozum Tuncyurek, Murat Songu, Zehra Hilal Adibelli, Kazim Onal,

A frontal infundibular cell (FIC) is an uncommon anatomic variant of an anterior ethmoid pneumatization that originates from the frontal recess and typically extends into the lumen of the frontal sinus ostium. FICs may show several anatomic variants that impact the anatomy of the frontal recess. Familiarity with these variants ... Read more >>

Ear Nose Throat J (Ear, nose, & throat journal)
[2012, 91(3):E29-32]

Cited: 1 time

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What is the importance of radiology in obstructive sleep apnea?

Ozum Tuncyurek, Hulya Eyigor, Ayca Ozkul,

Lipomas are rare, and they rarely arise in deep soft tissue. Only few cases associated with obstructive sleep apnea (OSA) have been reported. Because of radiologic examinations (computed tomography and magnetic resonance imaging) in a case with OSA, a rarely observed large lipoma was encountered in the retropharyngeal region. In ... Read more >>

J Craniofac Surg (The Journal of craniofacial surgery)
[2011, 22(5):1971-1973]

Cited: 1 time

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Prevalence of testicular microlithiasis in an asymptomatic population.

Selim Serter, Bilal Gümüş, Murat Unlü, Ozüm Tunçyürek, Serdar Tarhan, Veli Ayyildiz, Yüksel Pabuscu,

<h4>Objective</h4>Testicular microlithiasis is a rare, usually asymptomatic, finding of the testes associated with various genetic anomalies and infertility. It is also widely believed that testicular microlithiasis is strongly associated with testicular tumor. The aim of this prospective study was to determine the true prevalence of testicular microlithiasis in an asymptomatic ... Read more >>

Scand J Urol Nephrol (Scandinavian journal of urology and nephrology)
[2006, 40(3):212-214]

Cited: 35 times

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Age-specific size of the upper airway structures in children during development.

Murat Songu, Zehra H Adibelli, Ozum Tuncyurek, Hamit Adibelli,

<h4>Objectives</h4>The purpose of this study was to establish the largest magnetic resonance imaging study so far, by including 292 cases in a prospective fashion, to investigate the normative values of the upper airway and surrounding tissues during development.<h4>Methods</h4>We enrolled in the study 448 children who underwent cranial magnetic resonance imaging. ... Read more >>

Ann Otol Rhinol Laryngol (The Annals of otology, rhinology, and laryngology)
[2010, 119(8):541-546]

Cited: 3 times

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The role of patellar tendon morphometry on anterior knee pain.

Ozum Tuncyurek, Mine Ozkol, Ugur Ozic, Yuksel Pabuscu,

<h4>Purpose</h4>To investigate the morphometry of patellar tendon with magnetic resonance imaging (MRI) and to reveal the relation between patellar tendon properties and anterior knee pain (AnKP).<h4>Methods</h4>Twenty-three patients with AnKP and nine healthy individuals were included in the study. Patients with knee anomaly that may cause AnKP were excluded from the ... Read more >>

Surg Radiol Anat (Surgical and radiologic anatomy : SRA)
[2010, 32(6):539-543]

Cited: 2 times

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Perfusion computed tomography could be a new tool for single-session imaging of ureteric obstructive pathology: an experimental study in rats.

Omer Yilmaz, Gulgun Y Ovali, Abdulkadir Genc, Serdar Tarhan, Teoman Ozcan, Ozum Tuncyurek, Yuksel Pabuscu, Can Taneli,

<h4>Background/purpose</h4>Perfusion imaging redefines computed tomography (CT) as a technique that can now depict vascular physiology in addition to detailed anatomy. The major clinical applications of perfusion CT are in acute stroke and oncology. Currently, there are very limited data on the application of perfusion CT in urology. The aim of ... Read more >>

J Pediatr Surg (Journal of pediatric surgery)
[2009, 44(10):1977-1983]

Cited: 4 times

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Doppler ultrasonography imaging of hemodynamic alteration of retrobulbar circulation in type 1 diabetic children and adolescents without retinopathy.

Gulgun Yilmaz Ovali, Betul Ersoy, Ozum Tuncyurek, Vildan Urk, Mine Ozkol, Bayram Ozhan, Esin Baser, Yuksel Pabuscu,

<h4>Aim</h4>We aimed to investigate the retrobulbar blood circulation using Colour Doppler Imaging (CDI) in type 1 diabetic children and adolescents who had no diabetic retinopathy and to compare the results with their healthy peers.<h4>Methods</h4>Forty-nine patients with type 1 diabetes mellitus with no retinopathy on fundoscopic examination were included in the ... Read more >>

Diabetes Res Clin Pract (Diabetes research and clinical practice)
[2008, 79(2):243-248]

Cited: 8 times

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A case of endometrial stromal sarcoma with curvilinear calcification.

Gokhan Pekindil, Ozum Tuncyurek, Sebnem Orguc, Umit Inceboz, Ali Riza Kandiloglu, Husnu Caglar,

<h4>Background</h4>Although many histopathological, clinical, and imaging findings of ESS have been described, intense calcifications have not been reported previously.<h4>Case</h4>A 54-year-old female was admitted with vaginal bleeding and abdominal pain. Gynecologic examination revealed a huge, firm pelvic mass extending up to the epigastrium. Transabdominal ultrasonography and computed tomography demonstrated a well-demarcated ... Read more >>

Gynecol Oncol (Gynecologic oncology)
[2005, 98(2):318-321]

Cited: 3 times

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Premedication during micturating cystourethrogram to achieve sedation and anxiolysis.

Ipek Akil, Mine Ozkol, Ozge Yilmaz Ikizoglu, Muzaffer Polat, Ozum Yuksel Tuncyurek, Oryal Taskin, Hasan Yuksel,

Micturating cystourethrogram (MCUG) is an imaging technique indicated in the diagnosis and follow-up of many diseases. We investigated the reliability and the efficacy of midazolam and chloral hydrate in sedation and anxiolysis during micturating cystourethrogram. Fifty-three children of similar ages (39 girls, 14 boys, mean age of 5.8+/-3.5 years) were ... Read more >>

Pediatr Nephrol (Pediatric nephrology (Berlin, Germany))
[2005, 20(8):1106-1110]

Cited: 13 times

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