Journal of neurosurgery
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Journal of neurosurgery · Aug 1994
Biography Historical ArticleThe binding influence of the Journal of Neurosurgery on the evolution of neurosurgery.
The author, who is currently a member of the Editorial Board of the Journal of Neurosurgery, examines the development of the specialty of neurosurgery and the timing of first publication of the Journal. He describes the role played by the Journal in the constantly advancing specialty and its importance to neurosurgery as a whole.
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Journal of neurosurgery · Jul 1994
Case ReportsTreatment of high-dose intrathecal morphine overdose. Case report.
The case is reported of a 45-year-old woman who was being treated for chronic back and right leg pain with intrathecal morphine administered via a subcutaneous continuous-infusion device. She received an accidental 450-mg bolus injection of morphine intrathecally and developed hypertension, status epilepticus, intracerebral hemorrhage, and respiratory failure. ⋯ Care providers who refill pump reservoirs with morphine must be knowledgeable about these devices and the life-threatening consequences associated with errors in refilling them. This case describes the complications and successful treatment of high-dose intrathecal morphine overdose.
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Journal of neurosurgery · Jul 1994
Comparative StudyMicrovascular decompression for trigeminal neuralgia caused by vertebrobasilar compression.
Thirty-one (2%) of 1404 consecutive patients with typical trigeminal neuralgia who underwent microvascular decompression between 1972 and 1993 were found to have vascular compression by the vertebral artery (VA) or the basilar artery (BA). Compared to the remaining 1373 patients, this subgroup was older (mean age 62 vs. 55 years, p < 0.001), was predominantly male (68% vs. 39%, p < 0.002), demonstrated left-sided predominance (65% vs. 39%, p < 0.002), was more likely to be hypertensive (65% vs. 18%, p < 0.001), and was more likely to have ipsilateral hemifacial spasm (16% vs. 0.6%, p < 0.001). The trigeminal nerve was compressed by the VA in 18 cases (the VA alone in three and the VA plus other vessels in 15), the BA in 12 cases (the BA alone in four and the BA plus other vessels in eight), and the vertebrobasilar junction in one case. ⋯ There was no operative mortality. Vascular decompression is an effective treatment for patients with trigeminal neuralgia who have vertebrobasilar compression of the trigeminal nerve. Patients should be warned that decompression of a tortuous vertebrobasilar system carries a higher risk of mild trigeminal dysfunction, diplopia, and hearing loss than standard microvascular decompression.