• Filter By:
• Specialty
• Source
• Condition
• Cancer
• Infectious Disease
• Drug
• Training
• Management
• Procedure
• Therapy
• Vaccine
• Nutrition
• Country

Contribution of nuclear medicine to the diagnosis and management of primary brain tumours
Rev Neurol (Paris). 2023 Mar 16:S0035-3787(23)00874-3. doi: 10.1016/j.neurol.2023.03.002. Online ahead of print.ABSTRACTPositron emission tomography (PET) is a powerful tool that can help physicians manage primary brain tumours at diagnosis and follow-up. In this context, PET imaging is used with three main types of radiotracers: 18F-FDG, amino acid radiotracers, and 68Ga conjugated to somatostatin receptor ligands (SSTRs). At initial diagnosis, 18F-FDG helps to characterize primary central nervous system (PCNS) lymphomas and high-grade gliomas, amino acid radiotracers are indicated for gliomas, and SSTR PET ligands are in...
Source: Revue Neurologique - March 18, 2023 Category: Neurology Authors: T Horowitz E Tabouret T Graillon B Salgues O Chinot A Verger E Guedj Source Type: research

A Chinese female patient with LGI1 and mGluR5 antibodies: A case report
We present a case of AE with dual seropositive antibodies of LGI1 and mGluR5 in a 65-year-old woman who presented with sudden onset left faciobrachial dystonic seizures and unresponsive for 5 hours. Diagnosis: The patient was diagnosed with anti-LGI1 AE and anti-mGluR5 AE mainly based on the clinical symptoms and further test of the antibody in serum and cerebral spinal fluid (CSF). Interventions and outcomes: The patient was treated with glucocorticoid intravenous drip. We also gave her the therapy of immunoglobulin (25 g q.d) for 5 days and anti-epileptic therapy. She had no more convulsions on the left s...
Source: Medicine - October 28, 2022 Category: Internal Medicine Tags: Research Article: Clinical Case Report Source Type: research

Arterial Spin Labeling Imaging Characteristics of Anti-leucine-rich Glioma-Inactivated 1 Encephalitis: A Qualitative and Quantitative Analysis
DiscussionIn this preliminary study of six patients, we demonstrate an ASL hyperperfusion pattern, with a possible predilection for the right mesial temporal lobe on both qualitative and quantitative assessments in patients with seropositive LGI1. Larger scale studies are necessary to further characterize the strength of these associations.
Source: Frontiers in Neurology - July 28, 2022 Category: Neurology Source Type: research

Unilateral basal ganglia restricted diffusion in anti ‐leucine‐rich glioma‐inactivated 1 encephalitis mimicking cerebral infarction: A report on two cases and literature review
ConclusionOur report adds to the heterogeneity of anti-leucine-rich glioma-inactivated  1 encephalitis and highlights the need to consider this diagnosis in patients who present atypically.
Source: Clinical and Experimental Neuroimmunology - July 23, 2021 Category: Neurology Authors: Mervyn Q. W. Poh, Hui Jin Chiew, Zheyu Xu, Kevin Tan, Tchoyoson C. C. Lim, Tianrong Yeo Tags: CASE REPORT Source Type: research

Unilateral basal ganglia restricted diffusion in anti ‐LGI1 encephalitis mimicking cerebral infarction: A report on two cases and literature review
ConclusionOur report adds to the heterogeneity of anti-LGI1 encephalitis and highlights the need to consider this diagnosis in patients who present atypically.
Source: Clinical and Experimental Neuroimmunology - July 1, 2021 Category: Neurology Authors: Mervyn Qi Wei Poh, Hui Jin Chiew, Zheyu Xu, Kevin Tan, Tchoyoson Choie Chioe Lim, Tianrong Yeo Tags: CASE REPORT Source Type: research

Clinical and radiological aspects of bilateral temporal abnormalities: pictorial essay
Abstract The temporal lobes are vulnerable to several diseases, including infectious, immune-mediated, degenerative, vascular, metabolic, and neoplastic processes. Therefore, lesions in the temporal lobes can pose a diagnostic challenge for the radiologist. The temporal lobes are connected by structures such as the anterior commissure, corpus callosum, and hippocampal commissure. That interconnectedness favors bilateral involvement in various clinical contexts. This pictorial essay is based on a retrospective analysis of case files from a tertiary university hospital and aims to illustrate some of the conditions that simul...
Source: Radiologia Brasileira - March 26, 2021 Category: Radiology Source Type: research

Connecting Metainflammation and Neuroinflammation Through the PTN-MK-RPTP β/ζ Axis: Relevance in Therapeutic Development
Conclusion The expression of the components of the PTN-MK-RPTPβ/ζ axis in immune cells and in inflammatory diseases suggests important roles for this axis in inflammation. Pleiotrophin has been recently identified as a limiting factor of metainflammation, a chronic pathological state that contributes to neuroinflammation and neurodegeneration. Pleiotrophin also seems to potentiate acute neuroinflammation independently of the inflammatory stimulus while MK seems to play different -even opposite- roles in acute neuroinflammation depending on the stimulus. Which are the functions of MK and PTN in chronic neuroi...
Source: Frontiers in Pharmacology - April 11, 2019 Category: Drugs & Pharmacology Source Type: research

Dacrystic seizures--a cry for help
A 69-year-old man with a history of myocardial infarction presented with crying-like spells. MRI demonstrated abnormal signal in the left mesiotemporal lobe, and he was diagnosed with stroke. Over the following 1 year, he developed progressive cognitive decline, slow gait, masked facies, hypophonic voice, and brief facial and upper extremity spasms (8 per hour) often followed by brief crying spells lacking emotion. Spell semiology was consistent with faciobrachial dystonic seizures1 and dacrystic seizures2 (video at Neurology.org/nn). Leucine-rich glioma-inactivated-1 (LGI1) autoantibodies, detected in serum, led to a diag...
Source: Neurology Neuroimmunology and Neuroinflammation - June 16, 2017 Category: Neurology Authors: Gadoth, A., Singh, J., Britton, J. W., Flanagan, E. P., Pittock, S. J. Tags: All Epilepsy/Seizures Clinical/Scientific Notes Source Type: research

Dacrystic seizures: A cry for help
A 69-year-old man with a history of myocardial infarction presented with crying-like spells. MRI demonstrated abnormal signal in the left mesiotemporal lobe, and he was diagnosed with stroke. Over the following 1 year, he developed progressive cognitive decline, slow gait, masked facies, hypophonic voice, and brief facial and upper extremity spasms (8 per hour) often followed by brief crying spells lacking emotion. Spell semiology was consistent with faciobrachial dystonic seizures1 and dacrystic seizures2 (video at Neurology.org/nn). Leucine-rich glioma-inactivated-1 (LGI1) autoantibodies, detected in serum, led to a diag...
Source: Neurology Neuroimmunology and Neuroinflammation - June 16, 2017 Category: Neurology Authors: Gadoth, A., Singh, J., Britton, J. W., Flanagan, E. P., Pittock, S. J. Tags: All Epilepsy/Seizures Clinical/Scientific Notes Source Type: research

Leucine-Rich Glioma Inactivated-1 and Voltage-Gated Potassium Channel Autoimmune Encephalitis Associated with Ischemic Stroke: A Case Report
Marisa McGinley, Sarkis Morales-Vidal, Sean Ruland
Source: Frontiers in Neurology - May 8, 2016 Category: Neurology Source Type: research

Mitochondrial Encephalopathy with Lactic Acidosis and Stroke (MELAS) presenting as an apparent neoplastic process (P5.015)
CONCLUSION: MELAS can mimic more common disorders. The slow onset of her symptoms and the MRI's appearance led to suspicion for neoplasm. This is the first report to our knowledge where MELAS has presented as such. Documentation of this and other unusual presentations of mitochondrial disease is crucial to appropriate diagnosis of the condition.Disclosure: Dr. Rothstein has nothing to disclose. Dr. Haq has nothing to disclose.
Source: Neurology - April 8, 2015 Category: Neurology Authors: Rothstein, A., Haq, I. Tags: Aging, Dementia, Cognitive, and Behavioral Neurology ePosters Source Type: research