Surg Neurol
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Randomized Controlled Trial Comparative Study
Endoscopic surgery for spontaneous basal ganglia hemorrhage: comparing endoscopic surgery, stereotactic aspiration, and craniotomy in noncomatose patients.
This prospective study aimed to evaluate the safety, neurological outcomes, and cost-effectiveness of 3 surgical procedures for spontaneous basal ganglia hemorrhage. ⋯ Both endoscopic surgery and stereotactic aspiration are minimally invasive and are effective procedures with low complication and mortality rates; however, the waiting timing of stereotactic aspiration is usually longer. Endoscopic surgery may be an appropriate substitute for stereotactic aspiration. It produces good neurological outcomes and aids in rapid hematoma evacuation. Craniotomy may be used for emergency decompression of enlarged hematoma if endoscopic surgery or stereotactic aspiration is not available.
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The present study was undertaken to evaluate the efficacy and safety of hypertonic saline (HS) in the treatment of intracranial hypertension after severe head injury. ⋯ Rapid infusion of single dose daily of HS is a safe alternative for the treatment of elevated ICP in severe head injury. Further evaluations of long-term consequences and complications and of maximal tolerance to this treatment are required.
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Cerebrovascular reconstruction procedures run the risk of changing the balance between oxygen supply and consumption during surgery. We assessed the value of visual light spectroscopy for detecting changes in cerebral blood oxygenation (CBO) during superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis. ⋯ Temporary occlusion of a cortical artery during bypass surgery did not affect the CBO in patients who had chronic cerebral ischemia, but caused acute ischemia in the patient who did not. STA blood flow increased the CoBF during surgery more frequently in patients who showed a low perfusion pressure. The VLS monitoring system is considered useful for evaluating bypass function and facilitates safe and accurate bypass surgery.
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Surgical management of a fusiform aneurysm in the PCA sometimes requires occlusion of the parent artery. In such cases, reconstruction of the PCA may prevent the development of postoperative visual field defects. ⋯ Posterior cerebral artery-superior cerebellar artery anastomosis is a useful method of achieving PCA reconstruction in the context of a PCA aneurysm requiring occlusion of the parent vessel and when superficial temporal artery or OA-PCA anastomosis cannot be performed.