Aim: To retrospectively evaluate the relationships between morphometric measurements in craniovertebral junction, and the possible genetic basis of the disease in Chiari 1 malformation patients undergoing surgical treatment.
Material And Methods: We included patients who underwent surgical treatment for Chiari 1 malformation with unknown etiology between 2013-2018 in the Neuosurgery Clinic of Eskişehir Osmangazi University. Morphometric and volumetric measurements of the posterior fossa from cranial and cervical radiological imagings of patients with Chiari 1 malformation were performed by a single experienced observer.
Extramedullary plasmacytoma and solitary plasmacytoma are localized neoplasms. Solitary plasmacytoma of bone consists about 4% of malignant plasma cell tumors. A plasmacytoma involving the frontal bone is unusual, and a limited number of cases have been reported.
View Article and Find Full Text PDFAim: We questioned the effect of different environmental conditions on the brain in rats with subarachnoid haemorrhage.
Material And Methods: Microtubules in neurons mediate both the consciousness and memory and regulate firing. Microtubule-associated proteins (MAPs) promote microtubule organisation and dynamics.
Scalp arteriovenous malformations (AVMs) are abnormal vascular lesions that can be treated safely and effectively, with surgical or endovascular approaches. Because of their complex vascularity, the detailed preoperative evaluation must be carefully performed. Here, we present a case of scalp AVM that required two operations as a result of a misdiagnosis because of inadequate preoperative assessment.
View Article and Find Full Text PDFSixth nerve palsy is frequently due to infectious orbital lesions, trauma, elevated intracranial pressure, brainstem lesions, and vasculopathies. Here, we describe a rare cause of sixth cranial nerve (CN) palsy secondary to calvarial and orbital metastasis of prostate carcinoma. The diagnosis of the prostate carcinoma with sixth CN palsy is a very rare condition.
View Article and Find Full Text PDFObjective: To investigate the effect of fusion on short segment including fractured level (SSIFL) and long segment (LS) transpedicular fixation after acute thoracolumbar junction burst fractures. The 2-year clinical and radiologic follow-up results of the 2 groups also were compared.
Methods: Seventy-four patients were randomized into one of 2 groups: SSIFL (n = 39) or LS (n = 35).
Ulus Travma Acil Cerrahi Derg
November 2016
Background: This experimental study was an investigation of the efficacy of erythropoietin and tadalafil in rats with induced spinal cord injury (SCI).
Methods: Thirty-five Sprague Dawley rats were distributed into 5 groups. First group was used for normal biochemical values.
Aim: To determine whether the serum level of glial fibrillary acidic protein (GFAP), an important indicator of neuron damage, correlates with the extent of tissue damage in the rat with induced head trauma and to obtain data in order to avoid unnecessary cranial computed tomography analyses.
Material And Methods: Three-month-old male Sprague-Dawley rats were used. Rats were divided into 5 groups.
Aim: To investigate the effects of genistein in a rat model of sciatic nerve crush injury and complete sciatic nerve transection. The effects of genistein were compared with those of gabapentin, which is widely used in clinical practice for peripheral nerve injury.
Material And Methods: Forty-eight rats were randomly divided into six groups (8 rats in each group): group 1 (sham); group 2, sciatic nerve crush injury (control); group 3, sciatic nerve crush injury+genistein 20 mg/kg; group 4, sciatic nerve crush injury+gabapentin 90 mg/kg; group 5, sciatic nerve transection+genistein 20 mg/kg; group 6, sciatic nerve transection+gabapentin 90 mg/kg.
Objective: The purpose of this study is to discuss the causes of implant migration after cervical arthroplasty with clinical cases.
Methods: The patients who underwent cervical arthroplasty operations in our department between 2006 and 2015 because of cervical disk disease were retrospectively analyzed. The patients who were determined to be symptomatic of implant migration were evaluated.
Aim: Cerebral vasospasm following subarachnoid hemorrhage (SAH) is the most important complication that effects the mortality and morbidity of patients with intracranial aneurysm. Today, the mechanisms of vasospasm are not understood in spite of experimental and clinical researches. The aim of our study was to investigate the effects of curcumin on vasospasm following SAH.
View Article and Find Full Text PDFAim: To investigate whether nerve regeneration can be induced in the tubular bone between distal and proximal cut nerve ends.
Material And Methods: Twenty adult Wistar rats were used for the study. Rats were divided into three groups; femoral bone conduit group, nerve transection group, sham group.
Aim: < /B > Spinal cord injuries negatively affect the individuals and the life quality of their families due to neurological deficits caused by trauma. The prevalence of spinal cord injury is 15-45/1 million in the world. Caffeic acid phenethyl ester (CAPE) is the most active component of propolis and has neuroprotective, anti-oxidant and anti-apoptotic effects.
View Article and Find Full Text PDFAsian J Neurosurg
February 2016
Superficial temporal artery (STA) aneurysms are very infrequent. Moreover, true aneurysms, which are not pseudoaneurysms associated with trauma or previous surgery are even rarer. With this manuscript, authors present a case of a 79-year-old woman suffering from subarachnoid hemorrhage whose radiological examinations revealed multiple intracranial aneurysms along with an STA aneurysm.
View Article and Find Full Text PDFCerebral vasospasm, especially delayed cerebral ischemia following subarachnoid hemorrhage (SAH) is the most important complication that effects mortality and morbidity of patients with intracranial aneurysms. The presence of cerebral vasospasm has been correlated with an increase in mortality in the first 2 weeks after SAH. Despite clinical studies and research, the etiopathogenesis of cerebral vasospasm is not understood exactly and there is not yet an effective therapy.
View Article and Find Full Text PDFBackground And Purpose: The prognosis of malignant middle cerebral artery infarctions (MCA) is poor. The poor prognosis is attributable to the severe cerebral edema that causes a brain herniation and death. Decompressive surgery reduces mortality and may further improve patient outcomes.
View Article and Find Full Text PDFBrucellosis is caused by gram-negative, aerobic, non-motile, facultative, intracellular coccobacilli belonging to the genus Brucella. A 50-year-old man working as an employee was admitted to neurosurgery clinic with severe low back, radicular right leg pain and hypoesthesia in right L4-5 dermatomes for 2 months. Brucella tube agglutination (Wright) test was positive in serum sample of the patient with a titer of 1/640.
View Article and Find Full Text PDFAim: This study was conducted with aim of determining prevalence of headache and evaluating its effects on health-related quality of life (HRQoL) in Beylikova town of Eskisehir city in the west of Turkey.
Material And Methods: This study was conducted on adults aged 20 years and over aged between May 11 and June 04 2009 in Beylikova town of Eskisehir city in the west of Turkey. A total of 587 people were selected by simple randomized method.
Spinal epidural abscess, if especially caused by Brucellosis is a very rare disease which is usually a consequence of spondylodiscitis. The spinal column can be affected at any joint; however, the lumbar spine is the most common region, especially at the level of the L4-5 and L5-S1. The frequency of spinal involvement usually seen at the lumbar, thoracic and cervical spine respectively.
View Article and Find Full Text PDFActa Neurochir (Wien)
September 2009
Background: Vasospasm is a significant reason for poor clinical outcome in subarachnoid haemorrhage (SAH). One of the possible causes of vasospasm is attributed to the inhibition of Na(+)/K(+)-ATPase and increased intracellular calcium. Although digoxin, a cardiac glycoside (CG), inhibits the Na(+)/K(+)-ATPase, diverse and contradictory biological actions of CGs have also been reported.
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