Current Treatment Options in Neurology最新文献

{"title":"A Hypoxia-Inflammation Cycle and Multiple Sclerosis: Mechanisms and Therapeutic Implications.","authors":"Ateyeh Soroush, Jeff F Dunn","doi":"10.1007/s11940-024-00816-4","DOIUrl":"10.1007/s11940-024-00816-4","url":null,"abstract":"<p><strong>Purpose of review: </strong>Multiple sclerosis (MS) is a complex neurodegenerative disease characterized by inflammation, demyelination, and neurodegeneration. Significant hypoxia exists in brain of people with MS (pwMS), likely contributing to inflammatory, neurodegenerative, and vascular impairments. In this review, we explore the concept of a negative feedback loop between hypoxia and inflammation, discussing its potential role in disease progression based on evidence of hypoxia, and its implications for therapeutic targets.</p><p><strong>Recent findings: </strong>In the experimental autoimmune encephalomyelitis (EAE) model, hypoxia has been detected in gray matter (GM) using histological stains, susceptibility MRI and implanted oxygen sensitive probes. In pwMS, hypoxia has been quantified using near-infrared spectroscopy (NIRS) to measure cortical tissue oxygen saturation (StO₂), as well as through blood-based biomarkers such as Glucose Transporter-1 (GLUT-1). We outline the potential for the hypoxia-inflammation cycle to drive tissue damage even in the absence of plaques. Inflammation can drive hypoxia through blood-brain barrier (BBB) disruption and edema, mitochondrial dysfunction, oxidative stress, vessel blockage and vascular abnormalities. The hypoxia can, in turn, drive more inflammation.</p><p><strong>Summary: </strong>The hypoxia-inflammation cycle could exacerbate neuroinflammation and disease progression. We explore therapeutic approaches that target this cycle, providing information about potential treatments in MS. There are many therapeutic approaches that could block this cycle, including inhibiting hypoxia-inducible factor 1-α (HIF-1α), blocking cell adhesion or using vasodilators or oxygen, which could reduce either inflammation or hypoxia. This review highlights the potential significance of the hypoxia-inflammation pathway in MS and suggests strategies to break the cycle. Such treatments could improve quality of life or reduce rates of progression.</p>","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"27 1","pages":"6"},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11573864/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142680416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Update on Simulation in Neurocritical Care – Current Applications and Future Directions","authors":"Nicholas A. Morris, Sherri Braksick, Jenna Ford, J. Palmer Greene, Hera A. Kamdar, Hannah Kirsch, Nina Massad, Melissa B. Pergakis, Shivani Ghoshal","doi":"10.1007/s11940-024-00810-w","DOIUrl":"https://doi.org/10.1007/s11940-024-00810-w","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose of review</h3><p>This review presents a critical appraisal of the current state of simulation-based education in neurocritical care, including a brief summary of its supporting conceptual frameworks and its emergence as a tool for quality improvement and patient safety. We discuss technological developments that will expand the uses of simulation within the field and/or lower entry costs.</p><h3 data-test=\"abstract-sub-heading\">Recent findings</h3><p>Simulation-based educational interventions have improved learner performance in simulation-based assessments of interpretation of continuous electroencephalography ( as well as management of acute stroke and status epilepticus. Three recent studies demonstrate improved door-to-needle times for thrombolytics in acute ischemic stroke after simulation-based training, especially when such training focuses on interprofessional teamwork. Simulation can also be used to teach safety analysis and to identify patient safety threats.</p><h3 data-test=\"abstract-sub-heading\">Summary</h3><p>Access to simulation and its application is growing in neurocritical care. More rigorous, multicenter studies are required to demonstrate translational outcomes for improved patient care.</p>","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"39 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142175627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Current and Emerging Sleep Interventions for Older Adults with or without Mild Cognitive Impairment","authors":"Anastasia Suraev, Shawn Dexiao Kong, Zoe Menczel Schrire, Bonnie A. Tran, Nathan Cross, Elie Matar, Sharon L. Naismith","doi":"10.1007/s11940-024-00808-4","DOIUrl":"https://doi.org/10.1007/s11940-024-00808-4","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose of Review</h3><p>This systematic scoping review examines evidence from the last five years on sleep interventions in cognitive healthy older adults and those with mild cognitive impairment.</p><h3 data-test=\"abstract-sub-heading\">Recent Findings</h3><p>Sleep disturbance has been identified as a potential early, modifiable risk factor for dementia, making it crucial to investigate if these interventions also enhance cognitive function and neurodegenerative biomarkers.</p><h3 data-test=\"abstract-sub-heading\">Summary</h3><p>Since 2019, research on sleep interventions in older adults with or without cognitive impairment has gradually expanded, especially on non-pharmacological treatments including CBT-I, exercise, and multi-modal interventions, which show promise but require further study to confirm cognitive benefits. Pharmacological interventions have primarily focused on melatonin and orexin antagonists, with long-term safety remaining a concern. Tailored, clinically effective interventions that consider the presence of Alzheimer’s disease biomarkers, such as amyloid, tau, cerebrovascular disease, or alpha-synuclein in key sleep-related circuits, are essential to developing feasible, cost-effective, and scalable treatments for older adults with or without cognitive impairment.</p>","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"19 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142175628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Impact of Epstein-Barr Virus on Autoimmune Neuromuscular Disorders: A Comparative Study of Myasthenia Gravis and Guillain–Barre Syndrome","authors":"Anu Shibi Anilkumar, Ramakrishnan Veerabathiran","doi":"10.1007/s11940-024-00809-3","DOIUrl":"https://doi.org/10.1007/s11940-024-00809-3","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose of Review</h3><p>The aim is to elucidate the mechanisms of autoimmune dysregulation that contribute to the onset and course of Guillain–Barre Syndrome (GBS) and Myasthenia Gravis (MG), with an emphasis on the important role that the Epstein-Barr virus (EBV) plays as an exacerbator or trigger of these autoimmune reactions. It further explores diagnostic strategies and therapeutic approaches to improve patient outcomes.</p><h3 data-test=\"abstract-sub-heading\">Recent Findings</h3><p>Recent researches have underscored the challenging nature of EBV due to its insidious behavior and persistent latency, which make it difficult to create successful preventive and therapeutic approaches. These discoveries have revealed how EBV's ability to induce host immune dysfunction can exacerbate or spark inflammatory processes, leading to its association with various autoimmune diseases such as systemic lupus erythematosus, multiple sclerosis, rheumatoid arthritis, and Sjögren's syndrome. Moreover, this review will shed light on the intricate connections between EBV and autoimmune neuromuscular disorders like MG and GBS, emphasizing the urgent requirement for further investigation to devise effective strategies against EBV-related conditions.</p><h3 data-test=\"abstract-sub-heading\">Summary</h3><p>MG and GBS, while both autoimmune illnesses affecting the neuromuscular system, differ greatly in their pathogenesis and clinical presentation. Viral infections, notably EBV, are vital in causing or aggravating these diseases. Understanding the link between EBV and autoimmune dysregulation could enhance diagnostic accuracy, therapeutic approaches, and preventive options, such as antiviral medications or vaccinations. Continued research and interdisciplinary collaboration are crucial to clarify how EBV affects MG and GBS, potentially leading to tailored treatments. Identifying precise biomarkers and pathways will improve clinical protocols, public health standards, and education on the EBV-autoimmunity relationship.</p>","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"9 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142175645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multicolumn Spinal Cord Stimulation for Chronic Back and Leg Pain in Patients with Failed Back Surgery Syndrome: A Systematic Review and Meta-Analysis","authors":"Hany Atwan, Ibrahim Serag, Mohamed Abouzid","doi":"10.1007/s11940-024-00807-5","DOIUrl":"https://doi.org/10.1007/s11940-024-00807-5","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Introduction</h3><p>Failed Back Surgery Syndrome (FBSS) presents a formidable challenge, marked by the persistence of chronic lower back pain and leg pain despite undergoing surgical interventions. Multicolumn spinal cord stimulation (m-SCS) has recently emerged as a promising therapeutic strategy for addressing the pain associated with FBSS. This meta-analysis aims to study the efficacy of m-SCS in mitigating chronic back and leg pain among patients with FBSS.</p><h3 data-test=\"abstract-sub-heading\">Methods</h3><p>A comprehensive search of electronic databases (PubMed, Web of Science, Scopus, Cochrane Library) was conducted to identify relevant studies published up to October 25th, 2023. Inclusion criteria encompassed randomized controlled trials and cohort studies evaluating the outcomes of m-SCS in patients with FBSS. The primary outcome measured was the Visual Analog Scale (VAS) score for low back and leg pain at baseline, six months, and 12 months.</p><h3 data-test=\"abstract-sub-heading\">Results</h3><p>A total of eight studies, including 271 patients, were analyzed. At six months, there was a statistically significant reduction in the VAS scores for low back pain (MD, 4.76; 95% CI, 3.78 to 5.74) and leg pain (MD, 4.41; 95% CI, 2.93 to 5.90) compared to baseline. Similarly, at 12 months, there was a statistically significant reduction in the VAS scores for low back pain (MD, 4.77; 95% CI, 4.34 to 5.20) and leg pain (MD, 2.78; 95% CI, 0.72 to 4.85) compared to baseline.</p><h3 data-test=\"abstract-sub-heading\">Conclusion</h3><p>m-SCS effectively manages chronic back and leg pain in FBSS patients, providing sustained pain relief. Studies with more extended follow-up periods and qualitative analysis for the functional outcomes and overall improvement for the patients with FBSS are recommended.</p>","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"18 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142175631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetic Testing for Epilepsy: A User Guide","authors":"Adelyn Beil, Mallory Wagner, Jill Nulle, Megan Friedli, Louis T. Dang, Tong Pan","doi":"10.1007/s11940-024-00806-6","DOIUrl":"https://doi.org/10.1007/s11940-024-00806-6","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose of Review</h3><p>About 30% of epilepsy cases have an underlying genetic etiology. Despite rapid progress with understanding the genetic underpinnings of epilepsy and with gene-specific treatments for epilepsy, many barriers for clinicians to send genetic testing remain. This review aims to provide clinicians with a practical approach to genetic testing for epilepsy.</p><h3 data-test=\"abstract-sub-heading\">Recent Findings</h3><p>Incorporation of genetic counselors into neurology practices is a useful model for supporting providers to implement proper recommendations. Selecting the appropriate genetic test for epilepsy involves prioritizing patients’ informed consent and evaluating diagnostic yield, cost-effectiveness, and turnaround time following certain algorithms, with exome/genome sequencing as first-tier options, and multigene epilepsy panel as a more accessible alternate for resource-limited situations. Result interpretation should be conducted on a case-by-case basis, and should include interpretation of the results, changes in clinical management, inheritance risks, testing of family members, and discussion of additional testing if needed.</p><h3 data-test=\"abstract-sub-heading\">Summary</h3><p>We provide a comparative assessment of the yield of genetic tests for epilepsy, with possible test outcomes and practical considerations for the clinical decision-making process. Continued research and integration of cutting-edge approaches will expand our understanding of genetics in epilepsy and improve clinical outcomes for individuals with epilepsy.</p>","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"5 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141882263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Key Treatment Issues for Epilepsy in the Context of Autism Spectrum Disorder","authors":"D. Dilara Ertenu, Julianne Sohn, Jay A. Salpekar","doi":"10.1007/s11940-024-00804-8","DOIUrl":"https://doi.org/10.1007/s11940-024-00804-8","url":null,"abstract":"<p>The relationship between epilepsy and autism spectrum disorder (ASD) is complex and multifaceted. The prevalence of ASD in children with epilepsy is notably high, particularly in those with developmental epileptic encephalopathies (DEEs). DEEs, characterized by co-occurring epileptic activity and developmental impairments, often overlap with ASD, further complicating clinical presentations of difficulties in motor skills, language, social interaction, and adaptive behavior. The co-occurrence may be attributable to shared pathophysiological mechanisms, common genes, pre- and peri-natal risk factors, and disruptions in neurotransmitter pathways, particularly the glutamatergic and GABAergic systems. The presence of ASD in epilepsy profoundly impacts treatment choices and necessitates a careful balance between seizure control and behavioral management. Effective management of epilepsy in individuals with ASD requires a comprehensive approach, including anti-seizure medications (ASMs) like valproate and levetiracetam, which may address both seizures and behavioral issues. EEG monitoring is crucial for accurate diagnosis, distinguishing between epileptic and ASD-related behaviors. This review carefully details the overlap and physiological underpinnings of both disorders and underscores the necessity of tailored therapeutic approaches to medical care, emphasizing a multidisciplinary strategy to optimize outcomes.</p>","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"22 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141745709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to: Diagnosis and Management of Progressive Corticobasal Syndrome","authors":"Claire Delpirou Nouh, Kyan Younes","doi":"10.1007/s11940-024-00805-7","DOIUrl":"https://doi.org/10.1007/s11940-024-00805-7","url":null,"abstract":"","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"11 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141612991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy and Safety of Atogepant for Preventing Chronic and Episodic Migraines: A Systematic Review and Meta-Analysis of Randomized Controlled Trials","authors":"Lucca Moreira Lopes, Artur Menegaz de Almeida, Eric Pasqualotto, Renan Yuji Ura Sudo, Marianna Gerardo Hidalgo Santos Jorge Leite, Maria Eduarda Cavalcanti Souza, Francisco Cezar Aquino de Moraes, Victória Morbach Siebel, Nathália Figueiredo","doi":"10.1007/s11940-024-00803-9","DOIUrl":"https://doi.org/10.1007/s11940-024-00803-9","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose of Review</h3><p>Calcitonin gene-related peptide (CGRP) pathway modulators, such as atogepant, represent a novel therapeutic option for the treatment of migraines. We performed a systematic review and meta-analysis to evaluate the effects of 12-week treatment with atogepant compared with placebo in patients with migraine.</p><h3 data-test=\"abstract-sub-heading\">Recent Findings</h3><p>A total of four RCTs and 3,140 patients were included, of whom 2,306 were prescribed atogepant. Compared with placebo, atogepant significantly reduced monthly migraine days (WMD -1.27; 95% CI -1.71,-0.83; p &lt; 0.01), days with acute medication use (WMD -1.49; 95% CI -1.96,-1.02; p &lt; 0.01), and monthly headache days (WMD -1.53; 95% CI -1.90,-1.15; p &lt; 0.01). In the subgroup analysis of those outcomes, overall results were similar between groups. There was a significant increase in nausea (RR 2.23; 95% CI 1.43, 3.48; p &lt; 0.01) and constipation (RR 3.57; 95% CI 1.62, 7.89; p &lt; 0.01) in the atogepant-treated group. There were no significant differences in nasopharyngitis, upper airway infection, urinary tract infection, fatigue, serious adverse events, and discontinuation of treatment due to adverse events.</p><h3 data-test=\"abstract-sub-heading\">Summary</h3><p>This meta-analysis of RCTs suggests that atogepant is effective in the reduction of migraine episodes among patients with migraine headaches, albeit with an increase in nausea and constipation relative to placebo.</p>","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"55 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141612990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mechanical Thrombectomy for Acute Ischemic Stroke: Current State and Future Directions","authors":"Amol M. Mehta, Shashvat M. Desai, Ashutosh P. Jadhav","doi":"10.1007/s11940-024-00796-5","DOIUrl":"https://doi.org/10.1007/s11940-024-00796-5","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Purpose of review</h3><p>This review summarizes significant advancements in mechanical thrombectomy (MT) to treat acute ischemic stroke after the pivotal DAWN (Clinical Mismatch in the Triage of Wake Up and Late Presenting Strokes Undergoing Neurointervention with Trevo) and DEFUSE 3 (Endovascular Therapy Following Imaging Evaluation for Ischemic Stroke 3) trials. We focus on the evolution of MT over the past 5 years, highlighting critical trials and their implications for clinical practice.</p><h3 data-test=\"abstract-sub-heading\">Recent findings</h3><p>Recent randomized clinical trials have underscored the efficacy of MT in improving functional outcomes and reducing mortality in acute ischemic stroke patients with large ischemic cores and basilar artery occlusion. The field anticipates further randomized data that could expand MT indications to include patients with low stroke severity, preexisting disabilities, medium vessel occlusion, and those presenting beyond 24 h from stroke onset. Emerging data support simplified imaging paradigms for patient selection, enhanced pre-hospital triage protocols to expedite recanalization times, and the exploration of neuroprotective agents and intraarterial thrombolytics to improve post-MT outcomes.</p><h3 data-test=\"abstract-sub-heading\">Summary</h3><p>Mechanical thrombectomy has solidified its role as a highly effective treatment for stroke, with indications for its use continuing to broaden. Future challenges include further expanding MT indications to encompass a wider patient population, optimizing the MT care pathway, enhancing post-MT recovery, and improving access to this critical intervention.</p>","PeriodicalId":10975,"journal":{"name":"Current Treatment Options in Neurology","volume":"139 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141587682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}