Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
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Osmophobia and headache triggered by odors are commonly seen in migraine, and these are symptoms that differentiate migraine from other primary headaches. Since these odor-related symptoms are disease-specific, we aimed to measure the volume of olfactory bulb and depth of olfactory sulcus in migraine patients. ⋯ Left-weighted bilateral OBV atrophy determined in migraine patients may be guiding for the clarification of migraine pathophysiology and enlightening of the relation between migraine and odor.
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Meta Analysis
The efficacy and safety of calcitonin gene-related peptide monoclonal antibody for episodic migraine: a meta-analysis.
This meta-analysis was performed to evaluate the efficacy and safety of monoclonal antibodies against calcitonin gene-related peptide (CGRP) for episodic migraine prevention. ⋯ Based on the results of this meta-analysis, CGRP monoclonal antibodies significantly reduced the monthly migraine days and acute migraine-specific medication. CGRP monoclonal antibodies were effective and safe for preventive treatment of episodic migraine.
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Chemotherapeutic drugs induce various side effects including painful peripheral neuropathy that represents a major concern. The widely used anticancer drug paclitaxel causes neurological side effects such as burning pain, allodynia, and hyperalgesia. Neuroprotective substances that may effectively counteract paclitaxel-induced neuropathic symptoms are needed. ⋯ PAC-evoked neuropathic symptoms were efficiently reduced after 1 week treatment with GS dilutions 3 or 5C and the beneficial action increased after 2 weeks. GS dilutions, particularly 3C, also counteracted or prevented PAC-induced sciatic nerve axon alterations and decreased the density of intraepidermal nerve fibers. Altogether, these results obtained in the rat preclinical model suggest that GS dilution-based treatment may constitute an interesting option to explore for the long-term management of pain without undesirable effects.
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Letter Case Reports
A case of recurrent transient ischemic attacks: carotid stump syndrome or posterior cerebral artery syndrome?
Abstract
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Neurosarcoidosis is relatively rare and has diverse manifestations. The clinical characteristics, diagnosis, treatment, and outcome for neurosarcoidosis in China are poorly understood. We retrospectively analyzed the clinical features, laboratory and imaging results, treatment, and outcomes in patients who met the criteria for definite or probable neurosarcoidosis in Xuan Wu Hospital of Capital Medical University from 2000 to 2015. ⋯ Five patients had complete or partial improvement, one remained stabilized, and two deteriorated and died. Neurosarcoidosis is difficult to diagnose early and might be associated with a poor prognosis. Tissue biopsy for a definitive diagnosis and aggressive therapy with corticosteroids plus other alternative immunosuppressive treatment should be recommended in China.