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Specialty: Neurology
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Total 29834 results found since Jan 2013.
Acute angle closure glaucoma misdiagnosed as sinusitis
Pract Neurol. 2023 Sep 7:pn-2023-003864. doi: 10.1136/pn-2023-003864. Online ahead of print.ABSTRACTA 69-year-old woman developed severe right suprabulbar pain with blurred right-sided vision. There were no haloes around lights, photophobia, nausea or vomiting. Investigations in the emergency department excluded a posterior communicating/internal carotid artery aneurysm. However, she did not have an ophthalmological assessment and the initial diagnosis was of sinusitis-related headache. An urgent ear, nose and throat assessment found no abnormality, but a local ophthalmologist subsequently diagnosed and managed the patient...
Source: Practical Neurology - September 7, 2023 Category: Neurology Authors: Natalie Si-Yi Lee Thomas L Woo Ashish Agar Ian C Francis Source Type: research
Differences in intracortical responses following non-noxious and noxious stimulation in anaesthetized rats
Brain Res. 2023 Sep 5:148564. doi: 10.1016/j.brainres.2023.148564. Online ahead of print.ABSTRACTCortical responses have been proposed as a source for the extraction of unique and non-subjective sensory information. The present study aimed to investigate if it is possible to distinguish between non-noxious and noxious cortical responses with two different types of anesthesia. Sixteen rats were randomly allocated to receive either Hypnorm/Dormicum (HD) or isoflurane (ISO) anesthesia. Each animal had a custom-made microelectrode array implanted in the primary somatosensory cortex to record the local field potentials and a cu...
Source: Brain Research - September 7, 2023 Category: Neurology Authors: L E D Lykholt C D M ørch W Jensen Source Type: research
Acute angle closure glaucoma misdiagnosed as sinusitis
Pract Neurol. 2023 Sep 7:pn-2023-003864. doi: 10.1136/pn-2023-003864. Online ahead of print.ABSTRACTA 69-year-old woman developed severe right suprabulbar pain with blurred right-sided vision. There were no haloes around lights, photophobia, nausea or vomiting. Investigations in the emergency department excluded a posterior communicating/internal carotid artery aneurysm. However, she did not have an ophthalmological assessment and the initial diagnosis was of sinusitis-related headache. An urgent ear, nose and throat assessment found no abnormality, but a local ophthalmologist subsequently diagnosed and managed the patient...
Source: Practical Neurology - September 7, 2023 Category: Neurology Authors: Natalie Si-Yi Lee Thomas L Woo Ashish Agar Ian C Francis Source Type: research
Virtual reality in managing Complex Regional Pain Syndrome (CRPS): a scoping review
ConclusionsWe describe the results found in 7 articles that focus on the treatment of CRPS with VR modalities. Overall, the articles have various limitations, but the strategies related to immersive virtual reality, cardiac signaling, body switching and limb modulation have shown the most promising results for pain reduction and BPD improvement. These strategies reflect on pathophysiological mechanisms that are hypothesized to be affected in CRPS patients leading to the chronic pain and BPD that they experience. Not much evidence was found for improvement in limb movement and daily function. This review is a pathway for fu...
Source: Frontiers in Neurology - September 7, 2023 Category: Neurology Source Type: research
When the nerve keeps firing: an institutional experience and systematic review on delayed response after microvascular decompression for trigeminal neuralgia
ConclusionsA thorough examination of the probability of delayed pain relief after MVD for TN and understanding the characteristics of this phenomenon can offer surgeons valuable post-operative guidance and aid in decision-making regarding potential immediate reoperation.
Source: Neurological Sciences - September 7, 2023 Category: Neurology Source Type: research
Calcitonin gene-related peptide causes migraine aura
ConclusionsOur findings suggest that CGRP could play an important role in the early phases of a migraine attack, including during the aura phase. These insights offer a new perspective on the pathogenesis of migraines with aura. They underscore the need for additional research to further explore the role of CGRP in these initial stages of a migraine attack, and potentially inform future development of therapeutic interventions.Trial registrationClinicalTrials.gov Identifier: NCT04592952.Graphical Abstract
Source: The Journal of Headache and Pain - September 7, 2023 Category: Neurology Source Type: research
Post-stroke Headache
AbstractPurpose of ReviewStroke is a major health concern and a leading cause of long-term disability. Persistent post-stroke headache (PPSH) is a common complication of stroke yet little is known about its specific characteristics or optimal management. The purpose of this review is to discuss the epidemiology, presentation, and hypothesized pathophysiology of PPSH. Acute and preventive treatment options, as well as specific concerns regarding triptans and the newer CGRP antagonists, will be discussed in detail as well.Recent FindingsThe 2018 International Classification of Headache Disorders, 3rd edition (ICHD-3) was the...
Source: Current Pain and Headache Reports - September 7, 2023 Category: Neurology Source Type: research
"Growing pains" in children and adolescents as an early symptom of migraine: A prospective study
CONCLUSIONS: Pain in the lower limbs of children and adolescents, commonly referred to as GP by pediatricians and orthopedists, may reflect a precursor or comorbidity with migraine.PMID:37671464 | DOI:10.1111/head.14608
Source: Headache - September 6, 2023 Category: Neurology Authors: Raimundo Pereira Silva-N éto Adriana de Almeida Soares Wallyson Pablo de Oliveira Souza Ana Gabriela Krymchantowski Carla Jevoux Abouch Krymchantowski Source Type: research
