Effect of coenzyme Q10 on ischemia and neuronal damage in an experimental traumatic brain-injury model in ratsMurat Kalayci
Department of Neurosurgery, Faculty of Medicine, Zonguldak Karaelmas University, 67600, Kozlu, Zonguldak Turkey
BMC Neurosci 12:75. 2011
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Neurocutaneous melanosis associated with Dandy-Walker malformationM Kalayci
Department of Neurosurgery, Zonguldak Karaelmas University Medical School, 67600 Kozlu, Zonguldak, Turkey
Acta Neurochir (Wien) 148:1103-6; discussion 1106. 2006
..In this article, we present a newborn patient with neurocutaneous melanosis associated with Dandy-Walker malformation, which was diagnosed by magnetic resonance imaging...
A training model for lumbar discectomyMurat Kalayci
Department of Neurosurgery, Zonguldak Karaelmas University Medical School, Zonguldak, Turkey
J Clin Neurosci 12:673-5. 2005
..Training models are becoming increasingly important for gaining surgical skills. We present an easy to prepare and cheap model using cadaver sheep spine appropriate to learn and practice various discectomy procedures...
Intramedullary spinal cord metastases: diagnosis and treatment - an illustrated reviewM Kalayci
Department of Neurosurgery, Zonguldak Karaelmas University Medical School, Zonguldak, Turkey
Acta Neurochir (Wien) 146:1347-54; discussion 1354. 2004
..Optimum treatment remains controversial. On the basis of a review of previous reports and experience with a patient with an ISCM from a large cell lung cancer, we propose practical diagnostic and therapeutic approaches...
Spinal granulocytic sarcoma (chloroma) presenting as acute cord compression in a nonleukemic patientMurat Kalayci
Department of Neurosurgery, Zonguldak Karaelmas University Medical School, Kozlu, Zonguldak, Turkey
Neurol India 53:221-3. 2005
..A review of the literature revealed only 14 more nonleukaemic cases with granulocytic sarcoma causing thoracic spinal cord compression...
Neuroprotective effects of ebselen on experimental spinal cord injury in ratsMurat Kalayci
Faculty of Medicine, Department of Neurosurgery, Zonguldak Karaelmas University, Zonguldak, Turkey
Neurochem Res 30:403-10. 2005
..We concluded that the use of Ebselen treatment might have potential benefits in spinal cord tissue damage on clinical grounds...
A multilevel thoracolumbar meningioma in a young womanS Gul
Department of Neurosurgery, School of Medicine, University of Karaelmas, Zonguldak, Turkey
Acta Neurochir (Wien) 150:843-4. 2008
..Although we performed laminectomy and instrumentation, to maintain stability laminoplasty should be the first treatment modality for such a young patient...
Sirolimus for rescue of steroid and anti-thymocyte globulin-resistant recurrent acute rejection after liver transplantation: report of one caseA Demirag
Department of Surgery and Transplantation, Yeditepe University, Istanbul, Turkey
Transplant Proc 41:435-6. 2009
..SRL is a new and safe immunosuppressive agent for rescue in patients with early OLT and recurrent AR...
Appendicitis in incarcerated femoral herniaU Barbaros
Istanbul Medical School Department of General Surgery, Istanbul University, 34390 Capa, Istanbul, Turkey
Hernia 8:281-2. 2004
..Femoral hernia can rarely present with the content of appendicitis. We report on an elderly female who was admitted to our emergency department with a painful groin mass...
Dispersion of cerebral temperature, cerebral perfusion and intracranial pressure in rabbits placed with epidural balloonsFerda Cagavi
Zonguldak Karaelmas University, Department of Neurosurgery, Zonguldak 67600, Turkey
Brain Res Bull 64:481-5. 2005
..We conclude that, the effective mechanism in cerebral temperature regulation may be related to preserved cerebral perfusion pressure and cerebral blood flow...
[Nosocomial meningitis with dual agents and treatment with intraventricular gentamicin]Nefise Oztoprak
Zonguldak Karaelmas Universitesi Tip Fakultesi, Enfeksiyon Hastaliklari ve Klinik Mikrobiyoloji Anabilim Dali, Zonguldak
Mikrobiyol Bul 42:497-501. 2008
..This case was the first case of nosocomial meningitis due to ESBL positive K. pneumoniae together with Acinetobacter spp. in the available literature...
Spherical amyloid deposition in a prolactin-producing pituitary adenomaSanser Gul
Department of Neurosurgery, Zonguldak Karaelmas University Medical School, Zonguldak, Turkey
Neuropathology 29:81-4. 2009
..Histological examination revealed an adenoma with spheroid amyloid deposits adjacent to prolactin-staining adenoma cells. The patient recovered from the surgery without complications...
Noncommunicating thoracolumbar intradural extramedullary arachnoid cyst in an 8-year-old boy: intact removal by spontaneous deliverySanser Gul
Department of Neurosurgery, Zonguldak Karaelmas University Medical School, TR 67600 Zonguldak, Turkey
Pediatr Neurosurg 45:410-3. 2009
..The multilevel noncommunicating cyst was totally removed by simple delivery without rupture through a single-level laminoplasty. To our knowledge, no such case has been reported in the literature...
The effectiveness of dexmedetomidine in experimental spinal cord injury compared to methylprednisolone in ratsSanser Gul
Department of Neurosurgery, School of Medicine, Zonguldak Karaelmas University, Kozlu, Zonguldak 67600, Turkey
J Clin Neurosci 17:490-4. 2010
..0001; p=0.007). G4 had higher cell counts compared to G2 and G3 (p=0.0001; p=0.05). These findings indicated that dexmedetomidine might have neuroprotective effects in spinal cord injury...
Migration of a bullet in the spinal canalFerda Cagavi
Department of Neurosurgery, Zonguldak Karaelmas University, TiP Fakültes, Hastanesi Nöroşirurji AD, Zonguldak 67600, Turkey
J Clin Neurosci 14:74-6. 2007
..We herein review the literature describing cases in which a bullet in the spinal canal has migrated; we describe the treatment used and the outcomes in these cases...
Effects of ebselen versus nimodipine on cerebral vasospasm subsequent to experimental subarachnoid hemorrhage in ratsSanser Gul
Department of Neurosurgery, School of Medicine, Zonguldak Karaelmas University, Esenkoy, Kozlu, Zonguldak 67600, Turkey
J Clin Neurosci 17:608-11. 2010
..0001). Mean luminal diameter of the basilar artery was significantly smaller in G3 than in G2 (p=0.02), G4 (p<0.018) and G5 (p<0.001). Our results confirm that ebselen may have neuroprotective effects by acting to prevent vasospasm...
Giant unruptured anterior communicating artery aneurysm presenting with seizureFerda Cagavi
Department of Neurosurgery, Zonguldak Karaelmas University, Medical Faculty, Zonguldak 67600, Turkey
J Clin Neurosci 13:390-4. 2006
..We suggest that elderly patients presenting with a first seizure need detailed evaluation and giant aneurysms, which may be confused with other intracranial space-occupying lesions, need to be considered in the differential diagnosis...
Penetrating spinal injury with a wooden fragment: a case report and review of the literatureSanser Gul
Department of Neurosurgery, School of Medicine, Zonguldak Karaelmas University, Zonguldak, Turkey
Spine (Phila Pa 1976) 35:E1534-6. 2010
..Case description...
Primary spinal extranodal Hodgkin's disease at two levelsFerda Cagavi
Zonguldak Karaelmas Universitesi, Tip Fakültesi Hastanesi Nöroşirürji AD, Zonguldak 67600, Turkey
Clin Neurol Neurosurg 108:168-73. 2006
..In conclusion, although it might be extremely rare, primary spinal extranodal Hodgkin's disease with involvement at two levels might be observed...
Syringomyelia and intradural extramedullary tuberculoma of the spinal cord as a late complication of tuberculous meningitisSanser Gul
Karaelmas University, Department of Neurosurgery, Zonguldak, Turkey
Turk Neurosurg 20:561-5. 2010
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A rare complication of spinal surgery: cerebellar hemorrhageSanser Gul
Karaelmas University, School of Medicine, Department of Neurosurgery Zonguldak, Turkey
Turk Neurosurg 20:413-7. 2010
..Although the exact cause is unknown iatrogenic dural opening resulting in excessive cerebrospinal fluid (CSF) drainage and secondary development of venous infarction have been suggested to lead to RCH...
Effect of vardenafil on cerebral vasospasm following experimental subarachnoid hemorrhage in ratsSanser Gul
Department of Neurosurgery, School of Medicine, Zonguldak Karaelmas University, Kozlu, Zonguldak 67600, Turkey
J Clin Neurosci 17:1038-41. 2010
..008, G4 v. G2; p = 0.001, G4 v. G3; p = 0.005, G5 v. G2; p = 0.001, G5 v. G3). Our results confirm that vardenafil may induce vasodilatation and provide potential benefits in SAH therapy by preventing vasospasm...
Dose-dependent neuroprotective effects of melatonin on experimental spinal cord injury in ratsSanser Gul
Department of Neurosurgery, Karaelmas University, Medical Faculty, Zonguldak 67100, Turkey
Surg Neurol 64:355-61. 2005
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Evaluation of P wave and corrected QT dispersion in subarachnoid haemorrhageV Hanci
Department of Anesthesiology and Reanimation, Zonguldak Karaelmas University, School of Medicine, Zonguldak, Turkey
Anaesth Intensive Care 38:128-32. 2010
..001). Subarachnoid haemorrhage patients may have a higher likelihood of arrhythmia during anaesthesia and in intensive care due to extended QTcd and Pwd durations...
Management of cervicomedullary compression in patients with congenital and acquired osseous-ligamentous pathologiesKadir Kotil
Haseki Educational and Research Hospital, Department of Neurosurgery, Istanbul, Turkey
J Clin Neurosci 14:540-9. 2007
..Patients with these pathologies are likely to show a good neurologic outcome when treatment, whether with or without surgery, is administered early in the course of the disease...
A prospective randomized study comparing perioperative outcome variables after epidural or general anesthesia for lumbar disc surgeryCengiz Bekir Demirel
Department of Anesthesiology, University of Zonguldak Karaelmas, Faculty of Medicine, Zonguldak, Turkey
J Neurosurg Anesthesiol 15:185-92. 2003
..There was no difference between the hospitalization duration of the groups. In conclusion, this study suggests that EA is an important alternative to GA during lumbar disc surgery...
Ventral cervicomedullary junction compression secondary to condylus occipitalis (median occipital condyle), a rare entityKadir Kotil
Department of Neurosurgery, Haseki Educational and Research Hospital, Istanbul, Turkey
J Spinal Disord Tech 18:382-4. 2005
..To our knowledge, myelopathy due to condylus occipitalis has not been reported before. Deaths of two cases were previously reported, but these were not live cases...
Unilateral cervical facet fracture: presentation of two cases and literature reviewM Kalayci
Department of Neurosurgery, Zonguldak Karaelmas University Medical School, Kozlu, Zonguldak, Turkey
Spinal Cord 42:466-72. 2004
..The compliance of the patient to cervical immobilization in nonoperative treatment plays a very important role in the development of late complications. MRI in the acute period may be useful in determining instability...
Neuroprotective effects of Nigella sativa on experimental spinal cord injury in ratsM Kanter
Department of Histology Embryology, Faculty of Medicine, Trakya University, Edirne, Turkey
Hum Exp Toxicol 25:127-33. 2006
..In conclusion, NS treatment might be beneficial in spinal cord tissue damage, and therefore shows potential for clinical implications...
[The role of three dimensional MR myelography in lumbar discogenic disease]L Oktay Erdem
, Radyoloji Anabilim Dali, Zonguldak, Turkey
Tani Girisim Radyol 10:189-95. 2004
..3D MRM technique may be useful in selected cases such as patients with multilevel disc abnormalities or lumbar spinal stenosis where it allows a rapid and easy appreciation of the level most likely to account for the pathology...
[Endovascular coil embolization with balloon remodelling technique after partially clipped ica aneurysm (case report)]Huseyin Ozdemir
Zonguldak Karaelmas Universitesi Tip Fakultesi, Radyodiagnostik Anabilim Dali, Zonguldak, Turkey
Tani Girisim Radyol 10:320-2. 2004
..We present a 47-year-old woman with residual internal carotid artery aneurysm after surgical clipping with coils and balloon remodeling technique...
Effect of cerebrospinal fluid leakage on wound healing in flap surgery: histological evaluationOrhan Babuccu
Department of Plastic and Reconstructive Surgery, Zonguldak Karaelmas University, Faculty of Medicine, Zonguldak, Turkey
Pediatr Neurosurg 40:101-6. 2004
..In the control group, there was only minimal lymphocytic invasion of the subdermal plane. In this study, we have shown that CSF leakage itself has effects on wound healing in the absence of known causative factors...
Paraganglioma of the thoracic spineMehmet Zileli
Ege University, Izmir, Turkey
J Clin Neurosci 15:823-7. 2008
..Grossly complete excision was achieved without neurological complications. Post-operatively, the patient was normotensive with no adrenergic symptoms...