Neurology Research International最新文献

筛选
英文 中文
Factors Affecting Vagus Nerve Stimulation Outcomes in Epilepsy. 影响癫痫患者迷走神经刺激结果的因素。
IF 1.5
Neurology Research International Pub Date : 2021-08-03 eCollection Date: 2021-01-01 DOI: 10.1155/2021/9927311
Mehdi Abbasi, Atie Moghtadaie, Seyed Amir Miratashi Yazdi
{"title":"Factors Affecting Vagus Nerve Stimulation Outcomes in Epilepsy.","authors":"Mehdi Abbasi,&nbsp;Atie Moghtadaie,&nbsp;Seyed Amir Miratashi Yazdi","doi":"10.1155/2021/9927311","DOIUrl":"https://doi.org/10.1155/2021/9927311","url":null,"abstract":"<p><p>Epilepsy as a common neurological disease is mostly managed effectively with antiepileptic medications. One-third of patients do not respond to medical treatments requiring alternative therapies. Vagus nerve stimulation (VNS) has been used in the last decades for the treatment of medically resistant epilepsy. Despite the extensive use of VNS in these patients, factors associated with clinical outcomes of VNS remain to be elucidated. In this study, we evaluated factors affecting VNS outcomes in epileptic patients to have a better understanding of patients who are better candidates for VNS therapy. Several databases including PubMed, Scopus, and Google Scholar were searched through June 2020 for relevant articles. The following factors were assessed in this review: previous surgical history, age at implantation and gender, types of epilepsy, duration of epilepsy, age at epilepsy onset, frequency of attacks, antiepileptic drugs, VNS parameters, EEG findings, MRI findings, and biomarkers. Literature data show that nonresponder rates range between 25% and 65%. Given the complexity and diversity of factors associated with response to VNS, more clinical studies are needed to establish better paradigm for selection of patients for VNS therapy.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"9927311"},"PeriodicalIF":1.5,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8357517/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39325109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Comparable Efficacy and Safety of Teriflunomide versus Dimethyl Fumarate for the Treatment of Relapsing-Remitting Multiple Sclerosis. 特立氟米特与富马酸二甲酯治疗复发-缓解型多发性硬化的疗效和安全性比较
IF 1.5
Neurology Research International Pub Date : 2021-07-15 eCollection Date: 2021-01-01 DOI: 10.1155/2021/6679197
Nasim Nehzat, Omid Mirmosayyeb, Mahdi Barzegar, Reza Vosoughi, Erfane Fazeli, Vahid Shaygannejad
{"title":"Comparable Efficacy and Safety of Teriflunomide versus Dimethyl Fumarate for the Treatment of Relapsing-Remitting Multiple Sclerosis.","authors":"Nasim Nehzat,&nbsp;Omid Mirmosayyeb,&nbsp;Mahdi Barzegar,&nbsp;Reza Vosoughi,&nbsp;Erfane Fazeli,&nbsp;Vahid Shaygannejad","doi":"10.1155/2021/6679197","DOIUrl":"https://doi.org/10.1155/2021/6679197","url":null,"abstract":"<p><strong>Background: </strong>The aim of this observational study is to investigate the efficacy and safety of two approved oral disease-modifying therapies (DMTs) in patients with remitting-relapsing multiple sclerosis (RRMS): dimethyl fumarate (DMF) vs. teriflunomide (TRF).</p><p><strong>Methods: </strong>A total of 159 RRMS patients (82 on TRF and 77 on DMF) were included. The expanded disability status scale (EDSS), confirmed disability improvement (CDI), confirmed disability progression (CDP), and annualized relapse rate (ARR) were evaluated for the two-year period prior to enrollment in our study. The drug-associated adverse effects (AEs) were recorded. We conducted propensity matching score to compare the efficacy between TRF and DMF.</p><p><strong>Results: </strong>After matching for the confounders, TRF- and DMF-treated groups were not different in terms of EDSS (<i>P</i> value = 0.54), CDI (<i>P</i> value = 0.80), CDP (<i>P</i> value = 0.39), and ARR (<i>P</i> value >0.05). TRF discontinuation occurred in 2 patients (2.43%) due to mediastinitis and liver dysfunction, while a patient (1.29%) discontinued DMF due to depression. Incidence rate of AEs in the TRF-treated group was 81.4%: hair thinning (hair loss) (62.9%), nail loss (20.9%), and elevated aminotransferase (14.8%) were the most common AEs; in DMF-treated patients, AEs were 88.2% with predominance of flushing (73.2%), pruritus (16.9%), and abdominal pain (16.9%).</p><p><strong>Conclusion: </strong>Based on our findings, DMF is as efficacious and safe as TRF for the treatment of RRMS in our Iranian study population. Multicentric studies need to corroborate these findings in other populations.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"6679197"},"PeriodicalIF":1.5,"publicationDate":"2021-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8298169/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39265608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
An Insight into the Current Understanding of Status Epilepticus: From Concept to Management. 当前对癫痫持续状态的理解:从概念到管理。
IF 1.5
Neurology Research International Pub Date : 2021-07-13 eCollection Date: 2021-01-01 DOI: 10.1155/2021/9976754
Khouloud Abdulrhman Al-Sofyani
{"title":"An Insight into the Current Understanding of Status Epilepticus: From Concept to Management.","authors":"Khouloud Abdulrhman Al-Sofyani","doi":"10.1155/2021/9976754","DOIUrl":"https://doi.org/10.1155/2021/9976754","url":null,"abstract":"<p><p>Status epilepticus (SE), a subset of epilepsy, represents a debilitating neurological disorder often associated with alarming mortality and morbidity numbers. Even though SE is one of the extensively researched topics with conspicuous data available in the literature, a scientific gap exists in understanding the heterogeneous facets of the disorder like occurrence, definition, classification, causes, molecular mechanisms, etc., thereby providing a defined management program. Cognizance of this heterogeneity and scientific limitation with its subsequent correlation to the recent advancements in medical and scientific domains would serve not only in bridging the gap but also in developing holistic and prompt management programs. Keeping this as an objective, an extensive literature survey was performed during this study, and key findings have been shared. The present study provides a semantic and perspective synopsis toward acknowledging the diversified nature of SE and its variants with respect to their definition, classification, etiology, diagnosis, and management.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"9976754"},"PeriodicalIF":1.5,"publicationDate":"2021-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8292065/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39265609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Focused Ultrasound (FUS) for Chronic Pain Management: Approved and Potential Applications. 用于慢性疼痛治疗的聚焦超声(FUS):已获批准的应用和潜在应用。
IF 1.7
Neurology Research International Pub Date : 2021-06-29 eCollection Date: 2021-01-01 DOI: 10.1155/2021/8438498
Lazzaro di Biase, Emma Falato, Maria Letizia Caminiti, Pasquale Maria Pecoraro, Flavia Narducci, Vincenzo Di Lazzaro
{"title":"Focused Ultrasound (FUS) for Chronic Pain Management: Approved and Potential Applications.","authors":"Lazzaro di Biase, Emma Falato, Maria Letizia Caminiti, Pasquale Maria Pecoraro, Flavia Narducci, Vincenzo Di Lazzaro","doi":"10.1155/2021/8438498","DOIUrl":"10.1155/2021/8438498","url":null,"abstract":"<p><p>Chronic pain is one of the leading causes of disability and disease burden worldwide, accounting for a prevalence between 6.9% and 10% in the general population. Pharmacotherapy alone results ineffective in about 70-60% of patients in terms of a satisfactory degree of pain relief. Focused ultrasound is a promising tool for chronic pain management, being approved for thalamotomy in chronic neuropathic pain and for bone metastases-related pain treatment. FUS is a noninvasive technique for neuromodulation and for tissue ablation that can be applied to several tissues. Transcranial FUS (tFUS) can lead to opposite biological effects, depending on stimulation parameters: from reversible neural activity facilitation or suppression (low-intensity, low-frequency ultrasound, LILFUS) to irreversible tissue ablation (high-intensity focused ultrasounds, HIFU). HIFU is approved for thalamotomy in neuropathic pain at the central nervous system level and for the treatment of facet joint osteoarthritis at the peripheral level. Potential applications include HIFU at the spinal cord level for selected cases of refractory chronic neuropathic pain, knee osteoarthritis, sacroiliac joint disease, intervertebral disc nucleolysis, phantom limb, and ablation of peripheral nerves. FUS at nonablative dosage, LILFUS, has potential reversible and tissue-selective effects. FUS applications at nonablative doses currently are at a research stage. The main potential applications include targeted drug and gene delivery through the Blood-Brain Barrier, assessment of pain thresholds and study of pain, and reversible peripheral nerve conduction block. The aim of the present review is to describe the approved and potential applications of the focused ultrasound technology in the field of chronic pain management.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"8438498"},"PeriodicalIF":1.7,"publicationDate":"2021-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8261174/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39181843","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of Ischemic and Hemorrhagic Stroke in the Medical Ward of Dessie Referral Hospital, Northeast Ethiopia: A Retrospective Study. 埃塞俄比亚东北部Dessie转诊医院病房缺血性和出血性卒中的比较:一项回顾性研究。
IF 1.5
Neurology Research International Pub Date : 2021-06-28 eCollection Date: 2021-01-01 DOI: 10.1155/2021/9996958
Hussen Abdu, Fentaw Tadese, Girma Seyoum
{"title":"Comparison of Ischemic and Hemorrhagic Stroke in the Medical Ward of Dessie Referral Hospital, Northeast Ethiopia: A Retrospective Study.","authors":"Hussen Abdu,&nbsp;Fentaw Tadese,&nbsp;Girma Seyoum","doi":"10.1155/2021/9996958","DOIUrl":"https://doi.org/10.1155/2021/9996958","url":null,"abstract":"<p><strong>Background: </strong>Distinguishing the category of stroke plays a vital role in planning patient care. Simple clinical findings help distinguish the type of stroke. However, there is a need for diagnostic imaging. In Ethiopia, stroke is the most common neurological condition in patients admitted to hospitals. Yet, there are limited data on comparisons of stroke subtypes. Thus, this study was designed to determine the prevalence of stroke and to compare ischemic and hemorrhagic strokes.</p><p><strong>Methods: </strong>A retrospective cross-sectional study design was employed. Medical records containing complete information and confirmed diagnosis using imaging techniques were included. The data were entered into SPSS version 24.0 for analysis. Results with a <i>P</i> value of <0.05 were considered statistically significant.</p><p><strong>Results: </strong>From a total of 312 stroke patients, 204 (65.4%) patients were admitted due to ischemic stroke. More females, 59 (18.9%), were admitted for hemorrhagic stroke than males. In both ischemic, 175 (56.1%) and hemorrhagic, 91 (29.2%) stroke cases, most of the patients were 45 years and above. Middle cerebral artery territory was the most common site of arterial territory infarctions in ischemic stroke, 158 (50.7%). Middle cerebral artery territory also was the most common site of hematoma in hemorrhagic stroke, 91 (29.2%). Infarctions in more than one lobe of the cerebrum (16.4%) and intracerebral hemorrhage in multiple areas of the cerebrum (7.4%) were observed in ischemic as well as hemorrhagic stroke cases. Most of the ischemic, 124 (39.8%), and hemorrhagic, 39 (12.5%), stroke patients presented loss of sensation and weakness of body parts. Hypertension was observed in 124 (39.8%) ischemic and 73 (23.4%) hemorrhagic stroke patients. The mortality rate of ischemic stroke, 47 (15.3%), was two times higher than hemorrhagic stroke, 20 (6.5%). Hypertension was the most common predictor of death in both ischemic and hemorrhagic stroke cases.</p><p><strong>Conclusions: </strong>Ischemic stroke is a common type of stroke in the medical ward of the study hospital. More females were affected by hemorrhagic stroke than males. Middle cerebral artery territory was the most affected area of the brain in both ischemic and hemorrhagic strokes. Most ischemic and hemorrhagic stroke patients were admitted due to loss of sensation and weakness of body parts. Hypertension was the most common risk factor of stroke as well as a predictor of stroke-related deaths. Identification of the stroke subtypes may be important in the management of stroke. Thus, health professionals, government officials, community leaders, and the population at large could be involved in creating awareness about antecedent risk factors and clinical presentations of stroke subtypes.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"9996958"},"PeriodicalIF":1.5,"publicationDate":"2021-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8257343/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39181844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
Evaluation of Retinal Structure and Optic Nerve Function Changes in Multiple Sclerosis: Longitudinal Study with 1-Year Follow-Up. 评价多发性硬化症视网膜结构和视神经功能改变:1年随访的纵向研究。
IF 1.5
Neurology Research International Pub Date : 2021-06-17 eCollection Date: 2021-01-01 DOI: 10.1155/2021/5573839
Riwanti Estiasari, Adisresti Diwyacitta, Muhammad Sidik, Ni Nengah Rida Ariarini, Freddy Sitorus, Saraf Shafa Marwadhani, Kartika Maharani, Darma Imran, Reza Aditya Arpandy, David Pangeran, Manfaluthy Hakim
{"title":"Evaluation of Retinal Structure and Optic Nerve Function Changes in Multiple Sclerosis: Longitudinal Study with 1-Year Follow-Up.","authors":"Riwanti Estiasari,&nbsp;Adisresti Diwyacitta,&nbsp;Muhammad Sidik,&nbsp;Ni Nengah Rida Ariarini,&nbsp;Freddy Sitorus,&nbsp;Saraf Shafa Marwadhani,&nbsp;Kartika Maharani,&nbsp;Darma Imran,&nbsp;Reza Aditya Arpandy,&nbsp;David Pangeran,&nbsp;Manfaluthy Hakim","doi":"10.1155/2021/5573839","DOIUrl":"https://doi.org/10.1155/2021/5573839","url":null,"abstract":"<p><strong>Background: </strong>Multiple sclerosis (MS) is an autoimmune disease characterized by inflammation and demyelination of the central nervous system which often involves the optic nerve even though only 20% of the patients experience optic neuritis (ON).</p><p><strong>Objective: </strong>This study aims to compare the retinal structure and optic nerve function between patients with MS and healthy controls (HCs), evaluate optic nerve alterations in MS over 1-year follow-up, and analyze its correlations with disease duration, number of relapses, degree of disability, and different subtypes.</p><p><strong>Methods: </strong>This is a prospective cohort study involving 58 eyes of MS patients. Optic nerve function was evaluated with best-corrected visual acuity (BCVA), contrast sensitivity, and P100 latency, while the retinal structure was evaluated from the GCIPL and RNFL thickness measured with optical coherence tomography (OCT) and fundus photography.</p><p><strong>Results: </strong>The MS group had lower BCVA (<i>p</i>=0.001), contrast sensitivity (<i>p</i> < 0.001), mean GCIPL thickness (<i>p</i> < 0.001), and mean RNFL thickness (<i>p</i> < 0.001) than HC. At 6 and 12 months of observations, GCIPL and RNFL (nasal quadrant) of MS patients decreased significantly (<i>p</i>=0.007 and <i>p</i>=0.004, respectively). Disease duration and the number of relapses correlated with delayed P100 latency (<i>r</i> = -0.61, <i>p</i> < 0.001 and <i>r</i> = -0.46, <i>p</i>=0.02). GCIPL and RNFL in the SPMS subtype were thinner than in RRMS.</p><p><strong>Conclusions: </strong>The retinal structure and optic nerve function of MS patients are worse than those of normal individuals. GCIPL and RNFL thinning occurs at 6 and 12 months but do not correlate with disease duration, the number of relapses, and degree of disability.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"5573839"},"PeriodicalIF":1.5,"publicationDate":"2021-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8225456/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39069242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Recurrent Ischemic and Hemorrhagic Stroke in Cameroon: A Case-Control Study. 喀麦隆复发性缺血性和出血性中风:一项病例对照研究。
IF 1.5
Neurology Research International Pub Date : 2021-06-15 eCollection Date: 2021-01-01 DOI: 10.1155/2021/9948990
Jaurès Kamgang, Francklin Tétinou, Yvan Zolo, Chee Yang Tan, Christian Wambo, Emerancienne J N Fongang, Ulrick Sidney Kanmounye
{"title":"Recurrent Ischemic and Hemorrhagic Stroke in Cameroon: A Case-Control Study.","authors":"Jaurès Kamgang,&nbsp;Francklin Tétinou,&nbsp;Yvan Zolo,&nbsp;Chee Yang Tan,&nbsp;Christian Wambo,&nbsp;Emerancienne J N Fongang,&nbsp;Ulrick Sidney Kanmounye","doi":"10.1155/2021/9948990","DOIUrl":"https://doi.org/10.1155/2021/9948990","url":null,"abstract":"<p><strong>Introduction: </strong>Stroke recurrence accounts for a great percentage of catastrophic complications, yet no comprehensive study has analyzed the factors associated with stroke recurrence in Cameroon. We carried out this case-control study to better understand the factors associated with the stroke recurrence in Cameroon.</p><p><strong>Methods: </strong>We collected sociodemographic, clinical, neuroimaging, laboratory, and therapeutic data of eligible patients who consulted the neurology and cardiology department of the Yaounde Central Hospital in Cameroon. We included all patients at least five years removed from their first stroke event who consulted the authors' institution as of January 15, 2019. Wilcoxon signed-rank and Fisher's exact tests were used. Also, a Cox regression model was used to identify confounders.</p><p><strong>Results: </strong>We recruited 100 patients; seven out of ten patients had hypertension, while six out of 10 had a sedentary lifestyle. Half of the patients consumed alcohol regularly, while one patient out of five had diabetes. Most patients presented with their first stroke event, and a quarter had a stroke recurrence. Stroke recurrence was associated with right handedness (OR = 0.23, 95% CI = 0.16-0.33), congestive heart failure (OR = 3.45, 95% CI = 1.16-10.28), gout (OR = 4.34, 95% CI = 1.09-18.09), dysarthria (OR = 4.34, 95% CI = 1.30-14.54), and facial palsy (OR = 3.96, 95% CII = 1.49 - 10.51), as well as modifiable factors such as elevated abdominal circumference (<i>P</i> < 0.01), systolic blood pressure (<i>P</i> < 0.01), blood glucose level (<i>P</i>I <I 0.01), LDL cholesterol (<i>P</i> < 0.01), and triglyceride levels (<i>P</i> < 0.01). The mulitvariable regression model only identified laterality (<i>B</i> = -1.48, <i>P</i> = 0.04) as a statistically significant explanatory varibale for stroke recurrence.</p><p><strong>Conclusion: </strong>We mapped the landscape of recurrent strokes in Cameroon. There is a need to evaluate the causes of suboptimal drug adherence rates and both the role and adherence to nonpharmacologic interventions.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"9948990"},"PeriodicalIF":1.5,"publicationDate":"2021-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8221891/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39081942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prevalence of Stroke in Asian Patients with Sickle Cell Anemia: A Systematic Review and Meta-Analysis. 亚洲镰状细胞性贫血患者卒中患病率:系统回顾和荟萃分析
IF 1.5
Neurology Research International Pub Date : 2021-06-03 eCollection Date: 2021-01-01 DOI: 10.1155/2021/9961610
Sandip Kuikel, Robin Rauniyar, Sanjeev Kharel, Anil Bist, Subarna Giri, Sahil Thapaliya, Sunanda Paudel
{"title":"Prevalence of Stroke in Asian Patients with Sickle Cell Anemia: A Systematic Review and Meta-Analysis.","authors":"Sandip Kuikel,&nbsp;Robin Rauniyar,&nbsp;Sanjeev Kharel,&nbsp;Anil Bist,&nbsp;Subarna Giri,&nbsp;Sahil Thapaliya,&nbsp;Sunanda Paudel","doi":"10.1155/2021/9961610","DOIUrl":"https://doi.org/10.1155/2021/9961610","url":null,"abstract":"<p><p>Sickle cell anemia (SCA) is an inherited autosomal recessive disease. It is caused due to point mutation that substitutes glutamate with valine at the sixth amino acid position of the beta chain of hemoglobin molecules leading to the sickling of the red blood cells and decreased structural deformability. Silent cerebral infarcts are the most common neurological complication of SCA, while overt stroke comprises substantial burden in patients with SCA. This meta-analysis aimed to find the pooled prevalence of overt stroke in SCA patients and discuss the importance of screening them. PubMed, Embase, and Google Scholar were the electronic databases used to search the studies. A total of 765 articles were retrieved upon detailed searching in the abovementioned databases. After a series of removing duplicate articles, title and abstract screening, and full-text review, 20 articles were found eligible and included in the study. The total number of participants from all the included studies was 3,956, and pooled prevalence of stroke in patients with sickle cell anemia in Asia was found to be 5% (95% CI: 4%, 6%) with a range from 1 to 41%. Stroke occurrence in sickle cell anemia patients is an emergency complication that needs immediate intervention and management. Because of the high prevalence of stroke in patients with sickle cell anemia, clinicians should focus on its prevention and treatment strategies.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"9961610"},"PeriodicalIF":1.5,"publicationDate":"2021-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8195673/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39250310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Clinical Evaluation and Treatment of Patients with Postconcussion Syndrome. 脑震荡后综合征的临床评价与治疗。
IF 1.5
Neurology Research International Pub Date : 2021-05-29 eCollection Date: 2021-01-01 DOI: 10.1155/2021/5567695
Vijay Renga
{"title":"Clinical Evaluation and Treatment of Patients with Postconcussion Syndrome.","authors":"Vijay Renga","doi":"10.1155/2021/5567695","DOIUrl":"https://doi.org/10.1155/2021/5567695","url":null,"abstract":"<p><p>Postconcussion syndrome (PCS) is a complex set of symptoms occurring in a small percentage of patients following concussion. The condition is characterized by headaches, dizziness, cognitive difficulties, somatosensory issues, and a variety of other symptoms with varying durations. There is a lack of objective markers and standard treatment protocols. With the complexity created by premorbid conditions, psychosomatic issues, secondary gains, and litigations, providers often find themselves in a tough situation in the care of these patients. This article combines literature review and clinical insights with a focus on the underlying pathophysiology of PCS to provide a roadmap for evaluating and treating this condition.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"5567695"},"PeriodicalIF":1.5,"publicationDate":"2021-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8181109/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39045737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Screening of Cognitive Impairment in Patients with Multiple Sclerosis: A Cross-Sectional Study in Georgia. 多发性硬化症患者的认知障碍筛查:乔治亚州的一项横断面研究。
IF 1.5
Neurology Research International Pub Date : 2021-05-27 eCollection Date: 2021-01-01 DOI: 10.1155/2021/5591078
Nazibrola Botchorishvili, Nino Shiukashvili, Nina Mikeladze, Ann Dzagnidze, Nino Mikava, Maia Tighashvili, Marina Janelidze
{"title":"Screening of Cognitive Impairment in Patients with Multiple Sclerosis: A Cross-Sectional Study in Georgia.","authors":"Nazibrola Botchorishvili,&nbsp;Nino Shiukashvili,&nbsp;Nina Mikeladze,&nbsp;Ann Dzagnidze,&nbsp;Nino Mikava,&nbsp;Maia Tighashvili,&nbsp;Marina Janelidze","doi":"10.1155/2021/5591078","DOIUrl":"https://doi.org/10.1155/2021/5591078","url":null,"abstract":"<p><p>Cognitive impairment (CI) is a common symptom of multiple sclerosis (MS), with a significant negative impact on the occupational and social functioning of patients. This study aimed to estimate the prevalence and characteristics of CI among MS patients in Georgia. Sixty-eight patients with MS attending a neurology outpatient clinic in Tbilisi, Georgia, were enrolled in the study. Cognitive status was evaluated using two screening tools: the Brief International Cognitive Assessment for MS and the Montreal Cognitive Assessment. The overall prevalence of CI in our MS patients was 47%. We found negative associations between cognitive test results and patients' age, disability status, and depression. Lower education, higher scores on the Expanded Disability Status Scale, and the progressive course of MS were the main predictors of CI in the logistic regression analysis. This is the first study in Georgia to evaluate CI in patients with MS. The prevalence of CI in our study was comparable with those reported in other countries; however, we found greater impairment of the executive system compared to other cognitive domains. In our study, patients who were on continuous DMT showed significantly better performance on the cognitive tests used, indicating possible favorable effect of immunomodulatory drugs on cognition.</p>","PeriodicalId":19124,"journal":{"name":"Neurology Research International","volume":"2021 ","pages":"5591078"},"PeriodicalIF":1.5,"publicationDate":"2021-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8178012/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39239109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信