Articles: patients.
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A case of hyponatraemia associated with subarachnoid haemorrhage is presented. The provisional diagnosis of an inappropriate antidiuresis was made and treatment with fluid restriction was instituted. However the patient continued to deteriorate as the diuresis continued and the hyponatraemia worsened, resulting in hypovolaema. ⋯ Cerebral salt wasting syndrome is an important and under-recognised cause of hyponatraemia in neurosurgical patients, particularly in patients with subarachnoid hemorrhage. It is essential to differentiate it from the syndrome of inappropriate antidiuretic hormone secretion to avoid complications of hypovolaemia and reduced cerebral perfusion as illustrated by this case. Brain natriuretic peptide may be responsible for this syndrome although this requires further investigation.
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To propose endoscopic treatment as an effective initial alternative for patients with a trapped fourth ventricle. ⋯ Endoscopic treatment of the trapped fourth ventricle is effective in most cases. In view of the higher-than-expected revision rate with fourth ventricular shunts and an equivalent complication rate, endoscopic treatment is a reasonable initial treatment option for patients with a trapped fourth ventricle.
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In 1992, Winston published the first large series of patients undergoing cranial neurosurgery without hair removal (Winston KR: Hair and neurosurgery. Neurosurgery 31:320-329, 1992). Prompted by this report, the senior author began a prospective trial in 1992 of cranial neurosurgery without hair removal. ⋯ Cranial surgery without hair removal is safe and is not associated with a discernible increased risk of infection. There are simple techniques for keeping hair out of the wound. Patients are highly desirous of keeping their hair and react very positively to this option. We advocate a greater practice of this technique in neurosurgery.
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OBJECTIVES AND IMPORTANCE: Cervical spine compromise by fibrous dysplasia is rare; only 20 cases have been reported. Treatment was surgical in six cases, but the management differed among the other cases. In this retrospective case report, we analyze and discuss the surgical treatment of this condition in the context of previous reports. ⋯ The patient was discharged after 7 days. Three years later, she continued to have no pain, and spine stability was preserved. Good results can be achieved in the surgical treatment of dysplastic tissue with the use of instruments for spine reconstruction and synthetic grafting to prevent invasion.