Person: PARLAK, MÜFİT
Loading...
Email Address
Birth Date
3 results
Search Results
Now showing 1 - 3 of 3
Publication Radiation exposure in the neonatal intensive care unit in newborns and staff(Thieme Medical Publ Inc, 2021-07-28) Çakır, Salih Çağrı; Dorum, Bayram Ali; Köksal, Nilgün; Özkan, Hilal; Yazıcı, Zeynep; Parlak, Müfit; Gülleroğlu, Nadide Başak; ÇAKIR, SALİH ÇAĞRI; Dorum, Bayram Ali; Köksal, Nilgün; ÖZKAN, HİLAL; YAZICI, ZEYNEP; PARLAK, MÜFİT; Gülleroğlu, Nadide Başak; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Pediat Bölümü; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Radyoloji Bölümü; 0000-0001-5761-4757; 0000-0002-2823-8454; HJZ-4508-2023; AEZ-2469-2022; A-5375-2017; A-5375-2017; CZV-1969-2022; IGT-7005-2023; AAI-2303-2021; AAG-8521-2021; EZQ-1350-2022Objective Portable X-rays remain one of the most frequently used diagnostic procedures in neonatal intensive care units (NICU). Premature infants are more sensitive to radiation-induced harmful effects. Dangers from diagnostic radiation can occur with stochastic effects. We aimed to determine the radiation exposure in premature infants and staff and determine the scattering during X-ray examinations in the NICU. Study Design In this prospective study, dosimeters were placed on premature infants who were <= 1,250 g at birth and <= 30 weeks of gestational age who stayed in the NICU for at least 4 weeks. The doses were measured at each X-ray examination during their stay. The measurements of the nurses and the doctors in the NICU were also performed with dosimeters over the 1-month period. Other dosimeters were placed in certain areas outside the incubator and the results were obtained after 1 month. Results The mean radiation exposure of the 10 premature infants, monitored with dosimeters, was 3.65 +/- 2.44 mGy. The mean skin dose of the six staff was 0.087 +/- 0.0998 mSV. The mean scattered dose was 67.9 +/- 26.5 mu Gy. Conclusion Relatively high exposures were observed in 90% of the patients and two staff. The radiation exposure levels of premature infants and staff may need to be monitored continuously.Publication Neuroimaging of first seizure in the adult emergency patients(Springer Heidelberg, 2020-08-01) Öztürk, Kerem; Soylu, Esra; Bilgin, Cem; Hakyemez, Bahattin; Parlak, Müfit; Öztürk, Kerem; BİLGİN, CEM; HAKYEMEZ, BAHATTİN; PARLAK, MÜFİT; Bursa Uludağ Üniversitesi/Tıp Fakültesi/Radyoloji Anabilim Dalı.; 0000-0001-9664-2347; 0000-0002-3425-0740; HHS-7433-2022; E-1228-2018; AAI-2318-2021; AAG-8521-2021The aim is to establish the role of head computed tomography (CT) and magnetic resonance imaging (MRI) in adults presenting to the emergency department (ED) with first-time seizure (FS) and to analyze the potential predictor variables for the adverse imaging outcome. We retrospectively reviewed the medical records of all adults who underwent cranial CT or MRI between January 1, 2011, and December 1, 2016, to an academic ED for FS. Patients were excluded if were under 18 years of age, had known recent intracranial pathology, known brain tumor or having a history of trauma. Important predictive variables to indicate pathology in either CT or MR scan in patients with FS were evaluated with logistic regression analysis. A total of 546 FS (293 men and 253 women; range, 18-81 years; mean, 47 years) were identified in patients receiving either cranial CT or MR scan. Of them, abnormal findings were observed in 22/451 (4.8%) patients on CT and 18/95 (18.9%) patients on MRI. Predictor variables of age greater than 50 years, focal neurologic deficit, hypoglycemia, and history of malignancy were identified on CT, whereas a history of malignancy, age greater than 50 years and focal neurological deficit were determined on MRI. Limiting neuroimaging to this population would potentially reduce head CT scans by 67% and would potentially reduce head MRI scans by 47%. Clinical suspicion should be heightened and the neuroimaging should be considered for advanced age, history of malignancy, hypoglycemia or focal neurological deficits in patients with FS.Publication Castleman's disease: Unilateral cervical involvement and imaging findings a case report(Sage Publications Inc, 2007-06-01) Atahan, S.; Hakyemez, B.; Doğan, Nurullah; HAKYEMEZ, BAHATTİN; Topal, N. B.; BOLCA TOPAL, NAİLE; Parlak, M.; PARLAK, MÜFİT; Bursa Uludağ Üniversitesi/Tıp Fakültesi; 0000-0003-1455-6918; AAI-2327-2021; AAI-2318-2021; AAG-8521-2021Castleman's disease is an idiopathic lymphoproliferative disorder characterized by massive enlargement of lymph nodes. It may have a unifocal or multifocal presentation; the mediastinum is the most common site (70%). Patients with cervical disease usually have unifocal involvement (90%). The main problem posed by cervical Castleman's disease is that it should be considered in the differential diagnosis of cervical tumors. This report describes a patient who had unifocal Castleman's disease on the left side of the neck, and discusses the differential diagnosis with findings on magnetic resonance imaging, computed tomography and ultrasonography.