Effects of methylprednisolone and hyperbaric oxygen on oxidative status after experimental spinal cord injury: a comparative study in rats.

The effects of hyperbaric oxygen (HBO) therapy or methylprednisolone on the oxidative status were evaluated in experimental spinal cord injury. Clip compression method was used to produce acute spinal cord injury rats. Hyperbaric oxygen was administered twice daily for a total of eight 90 min-sessions at 2.

The accuracy of near-infrared spectroscopy in detection of subdural and epidural hematomas.

Background: We evaluated the safety range of near-infrared spectroscopy (NIRS) in the management of trauma patients who had subdural or epidural hematomas in the emergency room and intensive care unit.

Methods: Thirty cases with the radiologic diagnosis of subdural and epidural hematomas were evaluated pre- and postoperatively by NIRS. The findings were analyzed by comparing the data of 30 minor head trauma patients without hematoma, which was proven by computed tomography imaging using Mann-Whitney U and McNemar tests.

The antioxidant effect of beta-Glucan on oxidative stress status in experimental spinal cord injury in rats.

This study was performed to investigate the antioxidant effect of beta-Glucan in experimental spinal cord injury (SCI). Injury was produced using weight-drop technique in rats. beta-Glucan was given by intraperitoneal injection following trauma.

Intracranial cavernomas: analysis of 37 cases and literature review.

Aims: Thirty-seven patients with intracranial cavernomas managed in our department are retrospectively analyzed.

Materials And Methods: The data of 37 patients with cavernoma who were admitted to our department between 1995 and 2003 were reviewed retrospectively. There were 30 male and 7 female patients with a median age of 26 years (range, 9-57 years).

The clinical and surgical aspects of spinal tumors in children.

A series of 20 pediatric patients underwent surgery for spinal tumor at the Department of Neurosurgery, Gulhane Military Medical Academy between 1995 and 2003. Motor weakness and reflex changes were the main initial signs in these patients. Epidural tumors and intradural-extramedullary tumors were in equal number, and total tumor removal was achieved in most of the patients without adjuvant treatment.

Surgical outcomes of ulnar nerve lesions in children. A retrospective clinical study.

The ulnar nerve provides the major motor innervation of the interosseous muscles of the hand and the flexor muscles of the wrist and the fourth and fifth digits. Injury is most common at the wrist, forearm or elbow, secondary to trauma or entrapment. Pediatric ulnar nerve lesions differ from adult lesions by their quicker axonal regeneration.

Treatment of L5-S1 spondyloptosis with single-stage surgery through the posterior approach--case report.

A 21-year-old male patient with L5-S1 spondyloptosis was treated by total L-5 laminectomy with foraminotomy and posterior fusion through the posterior approach. His complaints of severe low back pain and limited spine mobility were resolved. No new deficits occurred.

Low back pain due to spinal chronic subdural hematoma mimicking intradural tumor in the lumbar area: a case report and literature review.

Although magnetic resonance imaging has dramatically enhanced the ability to diagnose spinal mass lesions, some lesions remain difficult to diagnose. We report a spinal chronic subdural hematoma that comprised the cauda equina ventrally in the lumbar area in a 51-year-old man who was under anticoagulant therapy. Low back pain was the only symptom of the patient after sports activity.

The clinical, radiological and surgical characteristics of supratentorial penetrating craniocerebral injuries: a retrospective clinical study.

Penetrating craniocerebral injuries (PCIs) are the most fatal injuries of the head that usually have a poor outcome. From the parenchymal destructions to ventricular lacerations, a wide variety of damages occurs during the injury. Surgical treatment is still the mainstay of the management in these patients.

Retrospective analysis of spinal missile injuries.

One hundred six patients with spinal missile injury from war zones were admitted to our department from 1994 to 2000. Functional recovery and complications in surgical and conservative treatment groups were evaluated. Sixty-five were treated surgically, of whom 55 (84%) had incomplete injuries (Frankel scores B, C, and D).

Monitoring of serum ionized magnesium in neurosurgical intensive care unit: preliminary results.

Background: Our purpose was to determine the values for serum ionized magnesium (Mg) concentrations in traumatic brain injury and its effect on the prognostic scores of patients.

Methods: We prospectively measured serum ionized magnesium concentrations in 30 patients that were classified into three groups (severe, moderate, mild) by Glasgow Coma Scale Score. Serum ionized magnesium concentrations were measured during posttraumatic 5 days.

Fracture and lateral dislocation of the T12-L1 vertebrae without neurological deficit--case report.

A 21-year-old man suffered T12-L1 vertebrae fracture and lateral dislocation without neurological deficit. Computed tomography and magnetic resonance imaging demonstrated the fracture and lateral dislocation of the thoracolumbar spine. The injured spine was realigned with rods and screws, and bony fusion of the affected vertebrae was performed.

Bilateral Carpal tunnel syndrome with type 1 diabetes mellitus in childhood.

The differences between diabetic mono- or polyneuropathy and entrapment neuropathy are most important with respect to choosing treatment alternatives in pediatric patients. A 7-year-old girl with type 1 diabetes mellitus was admitted to our clinic with a complaint of bilateral weakness in her hands. Her clinical findings and electromyography study revealed an entrapment neuropathy of the median nerve at the wrist.

Early pericyte response to brain hypoxia in cats: an ultrastructural study.

Hypoxic condition in the brain result in microvascular dysfunction. Pericytes are one of the blood-brain barrier constituents with the endothelial cells and astrocytes. Pericytes of blood-brain barrier are the first cells to react to hypoxia of brain.