Journal of the neurological sciences
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Observational Study
Bochum ultrasound score allows distinction of chronic inflammatory from multifocal acquired demyelinating polyneuropathies.
The aim of this observational study was to evaluate the applicability of a recently introduced ultrasound score (Bochum ultrasound score; BUS) in distinguishing the chronic inflammatory demyelinating polyneuropathy (CIDP) from the multifocal motor neuropathy (MMN) or the multifocal acquired demyelinating sensory and motor neuropathy (MADSAM). ⋯ The BUS seems to allow a reliable distinction of CIDP from multifocal acquired demyelinating polyneuropathies causing predominantly motor nerve dysfunction, such as MMN or MADSAM. Our ultrasound findings indicate a stronger relationship of MADSAM to MMN, than to CIDP.
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Post-conditioning with volatile anesthetics can create ischemic tolerance against cerebral ischemia-reperfusion injury. The present study was designed to determine whether delayed exposure to sevoflurane could induce ischemic tolerance and if this effect was dependent on increasing phosphorylated Akt-Ser473 and GSK-3β-Ser9 expression in the mitochondria, via a mechanism involving the PI3K/Akt pathway. ⋯ Our data suggested that delayed application of sevoflurane after reperfusion provides neuroprotection by activating phosphorylated Akt-Ser473 and GSK-3β-Ser9 in the mitochondria via the PI3K/Akt pathway.
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Brainstem gliomas are rare in adults and overall have superior survival outcomes compared to pediatric brainstem gliomas. ⋯ Survival outcomes for adult WHO Grade II to IV brainstem gliomas were similar to supratentorial IDH1 wild-type tumors of similar grade and histology. Potentially actionable mutations can be identified from small biopsy samples in a subset of adult brainstem gliomas.
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Randomized Controlled Trial
A single preoperative dose of diclofenac reduces the intensity of acute postcraniotomy headache and decreases analgesic requirements over five postoperative days in adults: A single center, randomized, blinded trial.
Postcraniotomy headache causes considerable pain and can be difficult to treat. We therefore tested the hypothesis that a single 100-mg preoperative dose of diclofenac reduces the intensity of postcraniotomy headache, and reduces analgesic requirements. ⋯ Preoperative diclofenac administration reduces postcraniotomy headache and postoperative analgesic requirements - a benefit that persisted throughout five postoperative days.