ObjectiveRemoval of blood from subarachnoid space with a lumbar drainage (LD) may decrease development of cerebral vasospasm. We evaluated the effectiveness of a LD for a clinical vasospasm and outcomes after clipping of aneurysmal subarachnoid hemorrhage (SAH).MethodsBetween July 2008 and July 2013, 234 patients were included in this study. The LD group consisted of 126 patients, 108 patients in the non LD group. We investigated outcomes as follow : 1) clinical vasospasm, 2) angioplasty, 3) cerebral infarction, 4) Glasgow outcome scale (GOS) score at discharge, 5) GOS score at 6-month follow-up, and 6) mortality.ResultsClinical vasospasm occurred in 19% of the LD group and 42% of the non LD group (p<0.001). Angioplasty was performed in 17% of the LD group and 38% of the non LD group (p=0.001). Cerebral infarctions were detected in 29% and 54% of each group respectively (p<0.001). The proportion of GOS score 5 at 6 month follow-up in the LD group was 69%, and it was 58% in the non LD group (p=0.001). Mortality rate showed 5% and 10% in each group respectively. But, there was no difference in shunt between the two groups.ConclusionLD after aneurysmal SAH shows marked reduction of clinical vasospasm and need for angioplasty. With this technique we have shown favorable GOS score at 6 month follow-up.
268hospital and was classified as grade 1. An examination found hypoesthesia at the T8 level and below and the deep tendon reflexes were reduced. We performed a chest computed tomography (CT) scan, but aortic dissection was not observed. We suspected hypokalemic periodic paralysis of both lower extremities and conducted laboratory studies; however, the results were negative. We then suspected thoracic myelopathy and thus provided steroid mega-dose therapy and conducted magnetic resonance imaging (MRI). The motor paralysis was gradually relieved so that the motor function were grade 2 on the right side and grade 3 on the left side four hours after the onset of symptoms. It was grade 4 on both sides after five hours. The MRI showed acute subdural hematoma at levels C2-T6 (Fig. 1A, C). Paralysis almost completely disappeared by 55 hours after onset. A cervical MRI conducted at that time revealed reduced cervicaldorsal SSDH (Fig. 1B, D). Case 2A 38-year-old male patient experienced headache, back pain, cold sweating, and dizziness that began when he was lifting weights one month earlier. These symptoms were relieved after he was treated at a clinic of pain medicine near his home. Three days later, he came to the emergency room with vertigo, which was relieved with intravenous hydration. Approximately one month later, his chest and back pain was aggravated by stretching exercises and he came to the emergency room. A brain MRI with contrast enhancement was conducted, which revealed thickening of the dura mater. The patient was then admitted to the neurologic department of the hospital with suspected spontaneous intracranial hypotension. The chest and back pain worsened and INTRODUCTIONSpinal subdural hematoma (SSDH) is a rare condition in which the spinal subdural hematoma compresses the spinal cord and the cauda equina, causing symptoms that may occur in relation to trauma, hemostatic disorders, anticoagulant drug administration, arteriovenous malformations, tumors, and lumbar punctures. Various unknown causes of SSDH have also been reported 4,11) . Its clinical symptoms are sudden pain, hypesthesia, motor paralysis, and neurologic defects in some cases [4][5][6]8,11,13) . Treatment generally consists of surgical decompression 3,15) . We experienced two cases of nontraumatic acute spinal subdural hematoma (NASSDH), treated conservatively without surgery. CASE REPORT Case 1A 55-year-old female patient came to the emergency room due to serious back pain that occurred during sleep. The patient had a past history of taking antihypertensive drugs and drugs to treat diabetes mellitus. Blood tests conducted in the emergency room did not reveal anything in particular. Paralysis of both lower extremities occurred after the patient came to the Department of Neurosurgery, Ewha Womans University School of Medicine, Mokdong Hospital, Seoul, KoreaSpinal subdural hematoma (SSDH) is an extremely uncommon condition. Causative factors include trauma, anticoagulant drug administration, hemostatic disorders, and vascular disor...
Endovascular treatment of OphA aneurysms can be performed safely and effectively in conjunction with BOT. The BOT may give useful information to predict visual outcome in patients whose OphA is likely to be threatened by the coiling procedure and to determine the optimal treatment strategy.
Granular cell tumors (GCTs) have been reported in various tissues, especially the skin and subcutaneous soft tissue of the head and neck. We report a 60-year-old man who presented with intermittent headache and dizziness for 3 months, but no other neurological symptoms. Magnetic resonance imaging (MRI) showed the presence of a mass in the pituitary stalk, and contrast-enhanced MRI showed nodular enhancement in this region. The lesion was completely excised microscopically via a frontotemporal (pterional) approach. On pathological examination, a final diagnosis of a typical GCT was made.
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