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Ertugrul Cakir

Publications and source records attributed to Ertugrul Cakir.

12 recordsLinked to original sources
PubMed2006

Effects of clotrimazole on experimental spinal cord injury.

BACKGROUND: We examined a possible neuroprotective effect of clotrimazole on spinal cord clip compression injury. METHODS: Rivlin and Tator's acute extradural clip compression injury (CCI) model was used for producing SCI on 24 albino Wistar rats weighing 180-250 g. All rats were anesthetized with 30 mg/kg ketamine HCl intraperitoneally and were breathing spontaneously without tracheal intubation. Total laminectomy of T8-T12 was performed on all rats under operation microscope, and CCI was performed on all rats (expect those in group 1) with a 50-g closing force aneurysm clip for 1 min. Three hours later, all of the rats were killed with sodium pentobarbital. Spinal cords were excised for a length of 2 cm; 1 cm rostrally and caudally to the injury site and deep frozen at -76 degrees C for biochemical studies. RESULTS: Treatment with clotrimazole decreased MDA levels in rats with SCI with a statistically significant difference. CONCLUSIONS: To our knowledge, this the first study that shows the effects of clotrimazole on spinal cord clip compression injury. Clotrimazole was found to be effective on spinal cord clip compression injury, but further investigations are mandatory.

Animals↗
PubMed2005

Effects of citicoline on experimental spinal cord injury.

OBJECTIVE: To investigate the effects of citicoline on experimental spinal cord injury (SCI). BACKGROUND: Citicoline has been successfully used in clinical studies of head injury and cerebral infarction, but there is limited literature regarding its use in experimental SCI. STUDY DESIGN: Twenty adult Wistar rats were divided into four groups: sham, trauma, vehicle, and citicoline-treated. SCI was produced using a weight drop technique. Citicoline 300 mg/kg was given intraperitoneally, 5 minutes after the induction of trauma. The animals were sacrificed and 1 cm long samples of injured spinal cord were obtained at 48 hours post-SCI. Lipid peroxidation was estimated by the thiobarbituric acid test. Neurological examinations were performed using a previously described grading scale. RESULTS: Measures of lipid peroxidation and motor scores of the citicoline-treated group were significantly lower than those in the other injury groups. CONCLUSIONS: Citicoline attenuated lipid peroxidation after SCI and improved the motor scores. Further investigations will be required to determine the long-term effects of this drug on spinal cord injury.

Animals↗
PubMed2005

Ruptured chronic encapsulated intracerebral hematoma in infancy: review of the literature with a case report.

OBJECTIVES: We report a case of a 2-month-old boy with chronic encapsulated intracerebral hematoma (EICH) and discuss clinical, radiological and pathological features of the case. CONCLUSIONS: Chronic EICH in infants is extremely rare in the literature. Only two cases have been previously reported. One of the cases reported in the literature was supratentorial and the other was infratentorial.

Accidental Falls↗
PubMed2004

Ligamentum flavum cyst.

INTRODUCTION: Although magnetic resonance imaging (MRI) of ligamentum flavum and other spinal cysts have been well described, the role of contrast enhancement in this diagnosis has been neglected. We describe such a case and correlate the MRI findings with the histopathology. CASE REPORT: A 71-years-old woman was admitted with of neurogenic lumbar claudication. X-rays of the lumbar spine showed degenerative changes with scoliosis. Lumbar magnetic resonance imaging demonstrated a L3/4 extradural cystic mass. An L3 laminectomy was performed and the mass excised. The histopathological diagnosis was consistent with a ligamentum flavum cyst. Postoperatively, the patient's symptoms resolved completely. CONCLUSION: The possibility of a ligamentum flavum cyst should be considered whenever a hyperintense extradural mass with a peripheral hypointense rim on T2 weighted and slightly contrast enhanced peripheral rim on T1 weighted MRI is identified in a patient with degenerative changes of the lumbar spine.

Aged↗
PubMed2004

Intracavernous carotid artery aneurysms.

Six patients with intracavernous carotid artery aneurysms (ICCAAns) were seen at our department from 1998 to 2002. All patients had only one intracranial aneurysm and their ages at diagnosis ranged from 36 to 72 years (median 56). Five were women and four had a history of hypertension. One patient was pregnant. All of the ICCAAns were symptomatic at diagnosis. Duration of symptoms was 2-30 days. On admission to our department, initial symptom was headache in four patients, visual loss in two, eye pain in one, third nerve paresis in two and subarachnoid hemorrhage (SAH) in one. Spontaneous thrombosis was present in two patients. All of the ICCAAns were saccular. Computed tomography (CT) was superior when compared with magnetic resonance imaging (MRI) for diagnosis of ICCAAns on admission. Angiography remains the gold standard for diagnosis and determination of specific anatomical details, which are necessary to plan treatment.

Adult↗
PubMed2004

Meningitis and Pneumocephalus. A rare complication of external dacryocystorhinostomy.

Meningitis due to fracture of the fovea ethmoidalis during external dacryocystorhinostomy is a rare complication. We report a case of pneumocephalus and meningitis in a 51-year-old female who underwent an external dacryocystorhinostomy (DCR). Although extracranial complications during or after external DCR have been well-described, only one case of meningitis has been reported in the literature. Physical examination, computerised tomography, lumbar puncture, and bacteriologic cultures were used to make the diagnosis. The patient responded well to antibiotic therapy. Her symptoms resolved immediately and she was discharged on the 21st post-operative day. This complication emphasises the importance of careful surgical technique and a thorough knowledge of regional anatomy, during DCR and similar procedures.

Dacryocystitis↗
PubMed2004

The effects of tyrphostine Ag 556 on experimental spinal cord ischemia reperfusion injury.

BACKGROUND: To investigate the effects of Tyrphostin Ag 556 on spinal cord ischemia reperfusion injury. METHODS: The inhibition of tyrosine kinase may represent a novel approach in the treatment of spinal cord ischemia reperfusion injury. Recently, a family of tyrosine kinase inhibitors, the tyrphostins, has been successfully used in models of endotoxemia, peritonitis, and hypovolemic shock. MATERIALS AND METHODS: Twenty-four Wistar rats were used in the study. Rats were divided into 4 groups of 6 animals. The groups were named as sham operated group, injury group, vehicle group, and treatment group. Clamping of the abdominal aorta was performed for 45 minutes with all of the groups except sham-operated group. All of the rats were sacrificed 24 hours after the operation for biochemical and ultrastructural studies. RESULTS: Tyrphostin Ag 556 treatment was found effective on experimental spinal cord ischemia reperfusion injury. The Malondialdehyde (MDA) values of the treatment group were statistically significant lower then the other reperfusion injury groups. The histologic examination showed better cellular structure in the treatment group than the other reperfusion injury groups. The neurologic scores of the treatment group also improved after treatment. CONCLUSIONS: Tyrphostin Ag 556 alters spinal cord ischemia reperfusion injury by inhibiting protein kinases. Further investigations will be required to determine the long-term effects of this drug.

Animals↗
PubMed2004

Clinical course of spontaneous spinal epidural haematoma mimicking Guillain-Barré syndrome in a child: a case report and literature review.

We describe a 9-year-old female with thoracic epidural haematoma. The clinical course simulated Guillain-Barré syndrome (GBS) so intravenous immunoglobulin therapy was started at the paediatric clinic. Magnetic resonance imaging (MRI) 3 days after admission showed thoracic epidural haematoma between T2 and T8. An emergency laminectomy was performed and the patient's neurological symptoms began to improve immediately after surgery and she made a full recovery during the 2 weeks of follow-up. Time is a very important factor in achieving reversibility of symptoms of compressive cord lesions, such as spinal epidural haematoma, and MRI is mandatory for patients with progressive paraplegia, even though the signs and symptoms might suggest GBS.

Child↗
PubMed2003

Solitary plasmacytoma with intracranial intraorbital and, paranasal sinus extension.

Intracranial solitary plasmacytomas (ICSPs) are extremely rare tumours in neurosurgical practice, and are often misdiagnosed preoperatively. Here we present a solitary intracranial plasmacytoma with orbital, nasal and paranasal sinus extension. A subtotal excision of the tumour was performed and the complete response was seen after postoperative radio-chemotherapy. The neuroradiological and neurosurgical features of the case are discussed with the pertinent literature.

Adult↗
PubMed2002

A case of I-cell disease (mucolipidosis II) presenting with craniosynostosis.

CASE REPORT: In this paper, a patient with mucolipidosis II (I-cell disease) is described. The initial findings were microcephaly and metopic craniosynostosis. He had coarse facial features and dysostosis multiplex. The first child in his family had died with severe bone pathology at 5 months of age. CONCLUSION: The case is presented to emphasize that craniosynostosis may be the first symptom in mucolipidosis II.

Abnormalities, Multiple↗
PubMed2002

Acute phase effects of ATP-MgCl2 on experimental spinal cord injury.

The purpose of this study was to study the acute phase effects of adenosine triphosphate (ATP)-MgCl2 on experimental spinal cord clip compression injury. Spinal cord clip compression injury was performed on 36 albino Wistar rats. The rats were divided into five groups. T4-T8 total laminectomy was performed on all rats. Group 1: sham-operated group. Group 2: clip compression group. In group 3, ATP-MgCl2 (100 micro mol/kg) was given 2 min before the "clip compression injury." In group 4, ATP-MgCl2 (100 micro mol/kg) was given 5 min after the clip compression injury. In group 5, ATP MgCl2 (100 micro mol/kg) was administered 8 h after the injury. The spinal cords were excised for a length of 2 cm and deep frozen at -76 degrees C. Tissue malondialdehyde (MDA) levels were used to determine the effects of ATP-MgCl2 on spinal cord lipid peroxidation. In the groups in which ATP MgCl2 was administered after the clip compression injury (groups 4 and 5), the decrease in spinal cord MDA levels was statistically significant when compared with those of the injury group (group 2). Although MDA levels of group 4 were lower than those of group 5, this difference was not statistically significant. Administration of the ATP-MgCl2 before the clip compression injury (in group 3) did not have a statistically significant effect on lipid peroxidation when compared with the injury group (group 2). In this study, we found that ATP-MgCl2 has decreased lipid peroxidation in spinal cord injury and protected the spinal cord from secondary injury after the trauma. We concluded that ATP-MgCl2 may be used in the treatment of spinal cord injuries in conjunction with the other treatment modalities, but further investigations are mandatory.

Acute-Phase Reaction↗