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Role of Transcranial Direct Current Stimulation in the Management of Post-Stroke Depression 经颅直流电刺激在脑卒中后抑郁治疗中的作用
Pub Date : 2020-01-13 DOI: 10.4236/nm.2020.111001
T. Alloush, E. Fayez, I. A. Al-azab, M. Bouls, M. Hamdy
Study Objectives: Stroke is a major neurological disease significantly threatening the human health and life with a high morbidity, disability, and mortality. Post-stroke depression (PSD) is one of the common complications of stroke. PSD has been a major factor hindering the recovery of neurological functions and daily activities in stroke patients and is closely related to the social avoidance and increased mortality of stroke patients. Although antidepressant drug treatment has improved during the last decades, symptoms in about 20% of the patients are not in remission two years after initiation of pharmacological intervention. Nowadays, non-invasive brain stimulation; techniques; transcranial direct current stimulation (tCDS) has gained an important interest in the treatment of many neuropsychiatric disorders which might be of some help in treatment of PSD. The goal of the current study is to evaluate the beneficial short term role of tDCS on post-stroke depression. Study Design: This was a randomized double blind placebo-controlled clinical trial included forty hemiparetic patients with post-stroke depression from outpatient clinic of Faculty of Physical Therapy, Cairo University, in the period between June 2018 to June 2019. All patients diagnosed as having a PSD according to the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). Depression was evaluated by Hamilton Depression Rating Scale (HAM-D) pre and post treatment and quality of life was evaluated by the Stroke Specific Quality Of Life scale (SS-QOL). Patients were assigned randomly into two groups: the study group A and the control group B. Both groups received antidepressant medication in addition to physical therapy program. Group A received tCDS for 30 minutes, three times per week for one month, while the group B received sham transcranial direct current stimulation. Results: Active tDCS was significantly superior to sham with significant improvement in depression and Stroke Specific Quality Of Life in treated group in comparison to group B, p = 0.000. Conclusion: tDCS was effective for post- stroke depression and might be a favorable option for treating post-stroke patients.
研究目的:脑卒中是一种严重威胁人类健康和生命的重大神经系统疾病,具有较高的发病率、致残率和死亡率。卒中后抑郁(PSD)是卒中的常见并发症之一。PSD是阻碍脑卒中患者神经功能和日常活动恢复的主要因素,与脑卒中患者社交回避和死亡率增高密切相关。虽然抗抑郁药物治疗在过去几十年中有所改善,但大约20%的患者在开始药物干预两年后症状仍未缓解。现在,无创脑刺激;技术;经颅直流电刺激(tCDS)在许多神经精神疾病的治疗中获得了重要的兴趣,可能对治疗PSD有所帮助。本研究的目的是评估tDCS对脑卒中后抑郁的短期有益作用。研究设计:这是一项随机双盲安慰剂对照临床试验,纳入了2018年6月至2019年6月期间来自开罗大学物理治疗学院门诊的40例卒中后抑郁症偏瘫患者。所有根据精神疾病诊断与统计手册(DSM-5)诊断为患有PSD的患者。治疗前后采用汉密尔顿抑郁评定量表(HAM-D)评定抑郁程度,卒中特异性生活质量量表(SS-QOL)评定生活质量。患者被随机分为两组:实验组A和对照组b。两组患者在接受物理治疗的同时均接受抗抑郁药物治疗。A组给予tCDS治疗,每次30分钟,每周3次,连续1个月;B组给予假性经颅直流电刺激。结果:活动性tDCS治疗组抑郁和脑卒中特异性生活质量明显优于假手术治疗组,p = 0.000。结论:tDCS治疗脑卒中后抑郁有效,可能是治疗脑卒中后患者的一种良好选择。
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引用次数: 1
Multifocal Spontaneous Intracerebral Hemorrhage about a Case and Review of the Literature 自发性多灶性脑出血1例并文献复习
Pub Date : 2020-01-13 DOI: 10.4236/nm.2020.111002
P. E. S. Bandzouzi, Hugues Brieux Ekouele Mbaki, Dina Happhia Motoula Latou, G. Mpandzou, J. Diatewa, Aimé Kaoudi, N. M. Diouf, Frida Ninelle Awam Amioth, Vital Ebelebe, G. Koubemba, Paul Macaire Osou-Nguiet
We describe the case of a spontaneous multifocal intracerebral hemorrhage in a Congolese subject presenting no risk factor. He is a 32-year-old subject with no particular history admitted for seizures in which the cerebral scanner has revealed spontaneous multifocal intracerebral hemorrhages. He only received medical treatment. It remains a very rare entity. The location of the hematoma is variable and is usually located in the basal ganglia due to chronic hypertension.
我们描述了一个自发的多灶性脑出血在刚果受试者呈现无危险因素的情况。患者32岁,无特殊病史,因癫痫发作入院,脑部扫描显示自发性多灶性脑出血。他只接受了治疗。它仍然是一个非常罕见的实体。由于慢性高血压,血肿的位置是可变的,通常位于基底神经节。
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引用次数: 1
Evaluation of the Effect of Chemotherapeutic Drug Training on Mobile Terminal for Neuro-Oncology Nurses Based on Kirkpatrick’s Model 基于Kirkpatrick模型的神经肿瘤护士移动端化疗药物培训效果评价
Pub Date : 2020-01-01 DOI: 10.4236/nm.2020.113010
Lan Bai, Qinqin Zhao, Zhihuan Zhou
Background: Since there has been training, there has been discussion about the effect of training. But training evaluation is not systematic until Kirkpatrick came up with the training evaluation model in 1959. At present, the prevailing model in the systematic summary of training evaluation is still The Kirkpatrick’s model. This model was further improved in 1994, more responsive to contemporary needs, and thus widely used all over the world. At the beginning, it was widely used in human resource management of enterprises. In recent years, this model has been gradually used in the medical field to evaluate the effect of medical training. The Kirkpatrick’s model has a systematic, integrated and persuasive evaluation system for trainees. It has good effects in the pre-service nurse training, the professional image and code of conduct nurses training, and the geriatric nurse training. At present, there are few studies on the chemotherapeutic drug training of neurologist nurses in China. In clinical work, nurses’ cognitive and practical behaviors of chemotherapeutic drug protection and drug extravasation prevention and treatment are insufficient. It directly harms the health of nursing staff and increases the complications of chemotherapy, increases pain of tumor patients, delays or interrupts chemotherapy, and aggravates the economic burden of patients. Especially, Chemotherapeutic drugs for neuro-oncology have particularity and necessity of urgent training. Objective: To investigate the effect of chemotherapeutic drug training through mobile terminal for neuro-oncology nurses based on the Kirkpatrick’s model. Methods: The training content and evaluation questionnaire for chemotherapeutic drugs were designed by nursing management personnel and senior nurses in our department according to the guidelines and common diseases requiring chemotherapy in the department. The content includes the basic knowledge of neuro-oncology chemotherapy, pharmacological knowledge, toxic and side effect of chemotherapy, etc., which are regularly pushed through the mobile terminal-WeChat. Forty nurses participated in the training and the effect is evaluated by Kirkpatrick’s model. Result: After the training, 100% of nurses were satisfied with the training content and 97.5% with the training form. The scores of nurses in learning level such as basic pharmacological knowledge, drug configuration and exposure, drug treatment and infusion, observation of toxic and side effects, and treatment of drug extravasation were significantly higher than those before the training (P
背景:自从有了培训,就一直有关于培训效果的讨论。但是直到1959年Kirkpatrick提出培训评估模型之后,培训评估才开始系统化。目前,在培训评估的系统总结中,主流的模型仍然是the Kirkpatrick’s model。这种模式在1994年得到进一步改进,更符合当代的需要,因此在世界各地广泛使用。最初,它被广泛应用于企业的人力资源管理中。近年来,该模型已逐步应用于医学领域,用于评价医学培训效果。柯克帕特里克模型为受训者提供了一个系统的、完整的、有说服力的评估体系。在岗前护士培训、护士职业形象与行为规范培训、老年护士培训等方面均取得了较好的效果。目前国内关于神经科护士化疗药物培训的研究较少。在临床工作中,护士对化疗药物保护和药物外渗防治的认知和实践行为不足。它直接危害护理人员的健康,增加化疗并发症,增加肿瘤患者的痛苦,延迟或中断化疗,加重患者的经济负担。特别是神经肿瘤化疗药物具有特殊性和迫切培训的必要性。目的:探讨基于Kirkpatrick模型的移动端化疗药物培训对神经肿瘤护士的效果。方法:由我科护理管理人员和高级护士根据指南和科室常见化疗疾病设计化疗药物培训内容和评价问卷。内容包括神经肿瘤化疗基础知识、药理知识、化疗毒副作用等,定期通过移动端——微信推送。40名护士参加了培训,并采用Kirkpatrick模型对培训效果进行了评价。结果:培训结束后,100%的护士对培训内容满意,97.5%的护士对培训形式满意。护士在药理基础知识、药物配置与暴露、药物治疗与输注、毒副反应观察、药物外渗处理等方面的学习水平得分均显著高于培训前(P
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引用次数: 1
Mitochondrial Dysfunctions in Patients with Migraine 偏头痛患者的线粒体功能障碍
Pub Date : 2019-10-12 DOI: 10.4236/nm.2019.104025
R. Alloush, M. Haroun, A. Shalash, H. El-Fawal, M. Hamdy
Study Objectives: Migraine is a complex neurovascular disease and is believed to be due to a mixture of genetic and environmental factors. Study design: This was a cross-sectional observational prospective hospital based study conducted on 100 participants. They were divided into two groups; Group A: 50 migrainous patients according to the criteria of the International Classification of Headache Disorders and Group B: 50 healthy subjects both groups were age and sex matched. All subjects underwent a full neurological and psychiatric examination. Full headache evaluation sheet used in headache outpatient clinic in Ain Shams University Hospitals and HIT-6? Headache Impact Test was used. Assay of serum level of N-acetyl-aspartate (NAA) as mitochondrial function marker was done. Results: There was no significant difference between both groups regarding gender, age or age group, marital state, education, residence and special habits. However, there was a statistical significant difference as regards family history of migraine more in patient group. In this study, serum NAA levels in migraine patients were significantly lower than in healthy controls. Decreased NAA level is generally believed to be a sign of reduced neuronal and glial mitochondrial function. Also, migraine with aura patients showed lower NAA levels when compared to migraine without aura subtypes. However, there was no significant correlation was found between NAA serum levels, and gender, age at onset, age group, type of aura, duration of the illness, type of onset of pain, frequent site of pain, time to max severity, severity of attack, and daily functions (social life, work, psychological wellbeing, sleep and cognition). Conclusions: Findings of this study indicate that NAA in serum may be a marker for neuronal dysfunction predisposing to migraine, probably related to the reduced mitochondria function.
研究目的:偏头痛是一种复杂的神经血管疾病,被认为是遗传和环境因素共同作用的结果。研究设计:这是一项以医院为基础的横断面观察性前瞻性研究,共有100名参与者。他们被分为两组;A组:50例符合国际头痛疾病分类标准的偏头痛患者;B组:50例年龄、性别匹配的健康受试者。所有受试者都接受了全面的神经和精神检查。在艾因沙姆斯大学附属医院头痛门诊使用的完整头痛评估表和HIT-6?采用头痛冲击试验。测定线粒体功能标志物n -乙酰-天冬氨酸(NAA)的血清水平。结果:两组在性别、年龄或年龄组、婚姻状况、教育程度、居住地、特殊习惯等方面无显著差异。然而,在偏头痛家族史方面,患者组有统计学意义的差异。在这项研究中,偏头痛患者的血清NAA水平明显低于健康对照组。NAA水平降低通常被认为是神经元和胶质线粒体功能降低的标志。此外,与无先兆偏头痛亚型相比,有先兆偏头痛患者的NAA水平较低。然而,NAA血清水平与性别、发病年龄、年龄组、先兆类型、病程、疼痛发作类型、疼痛频繁部位、最大发作时间、发作严重程度和日常功能(社会生活、工作、心理健康、睡眠和认知)之间无显著相关性。结论:本研究结果提示血清NAA可能是偏头痛神经功能障碍的标志物,可能与线粒体功能降低有关。
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引用次数: 1
Frequency of Comorbid Musculoskeletal Problems in Patients with Parkinson’s Disease: What and When? 帕金森病患者共病肌肉骨骼问题的频率:什么时候?
Pub Date : 2019-10-12 DOI: 10.4236/nm.2019.104024
E. Değirmenci, Y. Değirmenci
Background: Musculoskeletal problems, deteriorating posture and pain are common complaints/comorbidities in Parkinson’s disease (PD). The aim of this study was to investigate the frequency of comorbid musculoskeletal problems in PD, and their relationship with disease stage and severity. Methods: The study was approved by the local ethical committee of Duzce University numbered with 2018/52 on date 26.03.2018. Patients with PD (pwPD) underwent a detailed examination to investigate the possible comorbidity of musculoskeletal findings in the orthopedics and traumatology clinic. Socio-demographic features, disease characteristics, motor and non-motor scores were recorded. Results: Thirty-seven pwPD were enrolled in the study. Mean age was 68.75 ± 10.75 years. Comorbid musculoskeletal problems were rotator cuff syndrome (27%), knee osteoarthritis (24.3%), meniscus (13.5%), lumber disc herniation (10.8%), kyphosis (8.1%), myotendinous diseases (16.3%). Rotator-cuff disease and knee osteoarthritis were most common comorbidities, especially in the “mild” and “moderate” stages of pwPD. Conclusion: Since most of the pwPD, especially the ones that have musculoskeletal complaints prior to the diagnosis of PD, present to the orthopedics and traumatology clinics or physiotherapists, it is mandatory to enhance the awareness of the orthopedic surgeons, and physiotherapy specialist in order to keep PD in mind.
背景:肌肉骨骼问题、姿势恶化和疼痛是帕金森病(PD)的常见主诉/合并症。本研究的目的是调查PD共病肌肉骨骼问题的频率,以及它们与疾病分期和严重程度的关系。方法:该研究于2018年3月26日获得Duzce大学当地伦理委员会批准,编号为2018/52。PD (pwPD)患者在骨科和创伤学诊所接受了详细的检查,以调查肌肉骨骼发现可能的合并症。记录社会人口统计学特征、疾病特征、运动和非运动评分。结果:37例pwPD入组。平均年龄68.75±10.75岁。合并症的肌肉骨骼问题有肩袖综合征(27%)、膝骨关节炎(24.3%)、半月板(13.5%)、腰椎间盘突出(10.8%)、后凸(8.1%)、肌腱疾病(16.3%)。肩袖疾病和膝关节骨关节炎是最常见的合并症,特别是在pwPD的“轻度”和“中度”阶段。结论:由于大多数pwPD患者,特别是在PD诊断前就有肌肉骨骼疾患的pwPD患者,就诊于骨科和创伤科诊所或物理治疗师,因此有必要提高骨科医生和物理治疗专家对PD的认识。
{"title":"Frequency of Comorbid Musculoskeletal Problems in Patients with Parkinson’s Disease: What and When?","authors":"E. Değirmenci, Y. Değirmenci","doi":"10.4236/nm.2019.104024","DOIUrl":"https://doi.org/10.4236/nm.2019.104024","url":null,"abstract":"Background: Musculoskeletal problems, deteriorating posture and pain are common complaints/comorbidities in Parkinson’s disease (PD). The aim of this study was to investigate the frequency of comorbid musculoskeletal problems in PD, and their relationship with disease stage and severity. Methods: The study was approved by the local ethical committee of Duzce University numbered with 2018/52 on date 26.03.2018. Patients with PD (pwPD) underwent a detailed examination to investigate the possible comorbidity of musculoskeletal findings in the orthopedics and traumatology clinic. Socio-demographic features, disease characteristics, motor and non-motor scores were recorded. Results: Thirty-seven pwPD were enrolled in the study. Mean age was 68.75 ± 10.75 years. Comorbid musculoskeletal problems were rotator cuff syndrome (27%), knee osteoarthritis (24.3%), meniscus (13.5%), lumber disc herniation (10.8%), kyphosis (8.1%), myotendinous diseases (16.3%). Rotator-cuff disease and knee osteoarthritis were most common comorbidities, especially in the “mild” and “moderate” stages of pwPD. Conclusion: Since most of the pwPD, especially the ones that have musculoskeletal complaints prior to the diagnosis of PD, present to the orthopedics and traumatology clinics or physiotherapists, it is mandatory to enhance the awareness of the orthopedic surgeons, and physiotherapy specialist in order to keep PD in mind.","PeriodicalId":19381,"journal":{"name":"Neuroscience and Medicine","volume":"72 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90426814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reversal Effects of N-Acetyl Cysteine on Moringa oleifera Leaves-Induced Sub-Acute Hepatotoxicity in Wistar Albino Rats n -乙酰半胱氨酸对辣木叶致Wistar白化大鼠亚急性肝毒性的逆转作用
Pub Date : 2019-10-12 DOI: 10.4236/nm.2019.104028
J. Kasolo, A. Namaganda, G. Bbosa, H. Muwonge, R. Lukande, Joshua Nfambi, I. Kimuli, I. Okullo
Background: M. oleifera is a highly valued medicinal plant used widely from time immemorial to treat various ailments. However, with continued un-standardized use of the plant leaves, studies have reported organ toxicity to the liver, kidney and the heart. As communities continue to use M. oleifera leaves for its medicinal and nutritional values, there is need to find an antidote for its hepatotoxicity. Aim: The study established the reversal effect of N-Acetyl Cysteine (NAC) on M. oleifera aqueous leaf extract-induced hepatotoxicity in Wistar albino rats. Methods: Twenty-four (24) rats received a toxic dose (8.05 g/kg bwt) of M. oleifera leaf extract for 28 days to cause sub-acute hepatotoxicity. They were divided into 4 groups of 6 rats each. Group I received 1 ml normal (control group), Group II received 1000 ng/kg NAC, Group III received 1200 mg/kg NAC and Group IV received 1500 mg/kg NAC. Another group of 6 rats (Group V) received 0.75 mg/kg Paracetamol to cause hepatotoxicity. Group V (a positive control) received the prescribed clinical dose of 1200 mg/kg NAC which reverses the hepatotoxicity. All the NAC doses were given once a day intragastric for 7 days. On days: 1, 3 and 7 of receiving NAC, liver serum enzymes and bilirubin were measured. On day 7 the animals were sacrificed and liver tissue harvested for histopathology analysis. Results: A dose of 8.05 g/kg of M. oleifera leaf extract and 0.75 mg/kg Paracetamol were able to induce hepatotoxicity in Wister albino rats in 28 days. The M. oleifera extract induced hepatotoxic rats treated with NAC at doses of 1000 mg/kg, 1200 mg/kg and 1500 mg/kg, had a reduction in mean serum liver enzymes, plus reduced mean serum bilirubin levels. The liver histopathological analysis showed reduced inflammation after treatment with NAC for 3 and 7 days in the M. oleifera and paracetamol induced hepatotoxic rats. Conclusion: NAC can reverse M. oleifera leaf aqueous extract-induced sub-acute hepatotoxicity in Wistar Albino rats.
背景:油橄榄是一种价值极高的药用植物,自古以来就被广泛用于治疗各种疾病。然而,由于持续不规范地使用植物叶子,研究报告了对肝脏、肾脏和心脏的器官毒性。随着社区继续使用油橄榄叶的药用和营养价值,有必要找到一种解药来治疗其肝毒性。目的:研究n -乙酰半胱氨酸(NAC)对油桐叶水提物致Wistar白化大鼠肝毒性的逆转作用。方法:24只大鼠给予毒剂量(8.05 g/kg bwt)油橄榄叶提取物28 d,引起亚急性肝毒性。随机分为4组,每组6只。ⅰ组给予正常(对照组)1 ml,ⅱ组给予NAC 1000 ng/kg,ⅲ组给予NAC 1200 mg/kg,ⅳ组给予NAC 1500 mg/kg。另一组6只大鼠(V组)给予0.75 mg/kg扑热息痛引起肝毒性。V组(阳性对照)接受规定临床剂量1200mg /kg NAC,逆转肝毒性。所有NAC剂量均为每天1次灌胃,连续7天。第1、3、7天,测定肝血清酶和胆红素。第7天处死大鼠,取肝组织进行组织病理学分析。结果:8.05 g/kg油麻叶提取物和0.75 mg/kg扑热息痛对白化Wister大鼠的肝毒性作用持续28 d。NAC剂量分别为1000mg /kg、1200mg /kg和1500mg /kg,油橄榄提取物诱导的肝毒性大鼠血清平均肝酶降低,血清平均胆红素水平降低。肝脏组织病理学分析显示,在油橄榄和扑热息痛诱导的肝毒性大鼠中,NAC治疗3天和7天后,炎症减轻。结论:NAC可逆转油桐叶水提物对Wistar白化大鼠的亚急性肝毒性。
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引用次数: 1
Etiology and Short Term Outcome of Neonatal Convulsion in NICU at Benghazi Children Hospital 班加西儿童医院新生儿重症监护病房新生儿惊厥的病因及近期预后
Pub Date : 2019-10-12 DOI: 10.4236/nm.2019.104027
Mohanad Abdulhadi Saleh Lawgali, Faiaz Ragab Salem Halies, Amina M. Beayou
Background: Neonatal seizures are the most prominent feature of neurological dysfunction during neonatal period, which are abnormal electrical discharges in the central nervous system of neonates, usually manifest as stereotyped muscular activity or autonomic changes, occurring in approximately 1.8 - 3.5/1000 live birth. Objective: The aims of study are to determine prevalence rate, natural history, time of onset, etiological factors, clinical types and the short term outcome of neonatal convulsion. Settings: This study conducted in Neonatal Department at Benghazi Children Hospital—Libya. Patients and Methods: Descriptive cross sectional study, included all neonates who developing clinically identifiable seizures, admitted from 1st of March 2013 to 1st of March 2014. The data collected by using a designed perform including; gender, nationality, residence, place of transfer, gestational age, time of onset, mode of delivery, and history of maternal diseases, family history of neonatal seizures in previous siblings or death, jaundice and exchange transfusion were taken. Details examination include dysmorphic features, weight, head circumference were recorded. Types of seizures were diagnosed by clinical observations, and the etiology of neonatal seizures had been identified from imaging study and from initial relevant investigations which include blood glucose levels, arterial blood gases, serum calcium, electrolytes, phosphate and cerebrospinal fluid examination for evidence of infection. In addition to treatments received, as well as causes of deaths. Results: A total of 2842 neonates were admitted to NNW, out of which 150 had seizures. 86 (57%) were male with M:F ratio of 1.3:1. (97%) were Libyan and (76%) from Benghazi, (42%) admitted directly from home. 131 (87%) were term and 15 (10%) preterm. Most of neonatal seizures (76%) were seen in the 1st week of life, and during initial 72 hours of life (63%), with 24% presented in 1st 24 hours of life. Vaginal delivery conducted in 101 (67%), C/S 49 (33%). Among babies with birth asphyxia, 76% delivered vaginally. 43/150 mothers presented with different medical problems, 32% of them had preeclampsia followed by diabetes in 28%. 127 (85%) babies had normal birth weight and 128 (86%) lie within normal range of head circumference. The most common type of seizure was subtle (48%) followed by clonic (36%). Cranial ultrasound performed to 110 (73%), among them, 16 babies MRI or CT scan were done. The most common cause of seizure was birth asphyxia (30%) followed by infection (16%), hypocalcemia (14%). Phenobarbitone was the most common drug used in treatment (60%), followed by phenytoin (40%) and resistant cases for treatment received pyridoxine (2%). 77 (52%) improved and discharged home without treatment. Mortality rate was 15%; among them 44% from IEM, followed by birth asphyxia 22%. There is strong association between main causes and the outcome with p = 0.005. Conclusion: The majority of neonates in ou
背景:新生儿癫痫发作是新生儿期神经功能障碍最突出的特征,是新生儿中枢神经系统的异常放电,通常表现为刻板肌肉活动或自主神经改变,发生率约为1.8 - 3.5/1000活产。目的:了解新生儿惊厥的患病率、自然病史、发病时间、病因、临床类型及近期转归。背景:本研究在利比亚班加西儿童医院新生儿部进行。患者和方法:描述性横断面研究,纳入2013年3月1日至2014年3月1日住院的所有出现临床可识别癫痫发作的新生儿。通过使用设计的执行器收集的数据包括;记录性别、国籍、居住地、转移地、胎龄、发病时间、分娩方式、孕产妇疾病史、既往兄弟姐妹新生儿癫痫或死亡家族史、黄疸和换血史。详细检查包括畸形特征、体重、头围。通过临床观察诊断癫痫发作类型,并通过影像学研究和初步相关调查(包括血糖水平、动脉血气、血清钙、电解质、磷酸盐和脑脊液检查以确定感染证据)确定新生儿癫痫发作的病因。除了接受的治疗之外,还有死亡原因。结果:共有2842名新生儿入住NNW,其中癫痫发作150例。男性86例(57%),M:F比为1.3:1。(97%)是利比亚人,(76%)来自班加西,(42%)直接从家乡接收。足月131例(87%),早产儿15例(10%)。大多数新生儿癫痫发作(76%)发生在生命的第一周和生命的最初72小时(63%),24%出现在生命的最初24小时。阴道分娩101例(67%),C/S 49例(33%)。在出生窒息的婴儿中,76%是顺产的。43/150名母亲有不同的医疗问题,其中32%患有先兆子痫,28%患有糖尿病。127例(85%)新生儿出生体重正常,128例(86%)头围在正常范围内。最常见的癫痫类型是轻微发作(48%),其次是阵挛发作(36%)。110例(73%)患儿行颅脑超声检查,其中16例患儿行MRI或CT扫描。癫痫发作最常见的原因是出生窒息(30%),其次是感染(16%),低钙血症(14%)。苯巴比妥是治疗中最常用的药物(60%),其次是苯妥英(40%),耐药病例接受吡哆醇(2%)治疗。77例(52%)得到改善,无需治疗即可出院。死亡率为15%;其中早产占44%,其次是出生窒息占22%。主要原因与结果有很强的相关性,p = 0.005。结论:本组新生儿以足月新生儿和男婴居多。癫痫发作最常见的病因是出生时窒息。低钙血症是最常见的生化异常。轻微是最常见的癫痫发作类型。苯巴比妥仍然是最常用的抗惊厥药。先天性代谢错误导致较高的死亡率。统计分析显示新生儿惊厥的主要原因与结局有显著相关(p = 0.005)。
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引用次数: 0
Effect of Exercise on Gait Mechanics in a Patient with Severe Gait Disorder Due to Chronic Ischaemic Stroke: A Case Study 运动对慢性缺血性脑卒中所致严重步态障碍患者步态力学的影响:一个案例研究
Pub Date : 2019-10-12 DOI: 10.4236/nm.2019.104023
Stella Fotiadou, I. Kouroumichakis, Thomas Besios, N. Papanas, E. Giannakou, V. Gourgoulis, N. Aggeloussis
We describe the effects of an exercise programme based on the American Heart Association and American Stroke Association guidelines for stroke patients on gait mechanics in a patient with severe gait disorder due to chronic ischaemic stroke. A 74-year-old female patient, with right hemiparesis as a result of a stroke attack before 18 months followed an 8-week exercise programme, consisting of three hourly sessions per week. Patient’s gait mechanics were evaluated before and after the intervention using a three-dimensional gait analysis system, with six infrared cameras, two force plates, and an electronic timing system. Exercise led to increase of spatial and decrease of temporal gait parameters, increase of joint range of motion and lower limb muscle powers during the entire gait cycle and increase of the moments in the support phase. In conclusion, exercise had a positive effect on this patient’s gait pattern and improved her functionality.
我们描述了一项基于美国心脏协会和美国中风协会中风患者指南的运动计划对慢性缺血性中风导致的严重步态障碍患者的步态力学的影响。一名74岁女性患者,18个月前因中风发作导致右半瘫,接受了为期8周的锻炼计划,包括每周三小时的锻炼。使用三维步态分析系统评估患者干预前后的步态力学,该系统包括六个红外摄像机,两个测力板和一个电子定时系统。运动导致整个步态周期内空间步态参数的增加和时间步态参数的减少,关节活动范围和下肢肌力的增加,支撑阶段矩的增加。总之,运动对患者的步态模式有积极的影响,并改善了她的功能。
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引用次数: 0
Serum Level of Vitamin C in a Sample of Egyptian Patients with Multiple Sclerosis 埃及多发性硬化症患者血清维生素C水平分析
Pub Date : 2019-10-12 DOI: 10.4236/nm.2019.104029
A. Ibrahim, T. Alloush, Yousry Abo Elnaga, M. Hamdy, M. Fouad
Background: Antioxidants such as vitamin C can eliminate free radicles responsible for oxidative stress. Objective: To assess the serum level of vitamin C in a sample of multiple sclerosis (MS) patients to investigate a possible role of vitamin C in the pathogenesis of MS. Subjects and Methods: Forty patients with MS and twenty healthy controls were included in this study. Vitamin C level was estimated for each participant. Results: Serum vitamin C levels were significantly lower among the patients (ranging from 0.28 mg/dL to 0.75 mg/dL with mean 0.47 ± 0.14 mg/dL and median of 0.46 mg/dL) compared to controls (ranging from 0.60 mg/dL to 2.90 mg/dL with mean 1.87 ± 0.61 mg/dL and median of 1.90 mg/dL) (P < 0.001). A positive correlation was detected between age and serum vitamin C (r = 0.312, P = 0.049). Patients with infratentorial lesions had significantly lower levels of serum vitamin C compared to those who did not have infratentorial lesions (P = 0.017). Conclusion: Patients with MS tended to have low serum vitamin C levels, and younger patients had lower serum levels.
背景:抗氧化剂如维生素C可以消除自由基负责氧化应激。目的:测定多发性硬化症(MS)患者血清维生素C水平,探讨维生素C在MS发病机制中的可能作用。研究对象和方法:选取40例MS患者和20例健康对照。评估每个参与者的维生素C水平。结果:患者血清维生素C水平(范围从0.28 mg/dL到0.75 mg/dL,平均0.47±0.14 mg/dL,中位数为0.46 mg/dL)明显低于对照组(范围从0.60 mg/dL到2.90 mg/dL,平均1.87±0.61 mg/dL,中位数为1.90 mg/dL) (P < 0.001)。年龄与血清维生素C呈正相关(r = 0.312, P = 0.049)。与没有幕下病变的患者相比,幕下病变患者血清维生素C水平显著降低(P = 0.017)。结论:MS患者血清维生素C水平较低,且年龄越小越低。
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引用次数: 1
In Vitro Hippocampal Electrophysiology and in Vivo Quantitative EEG Revealed Robust Neurophysiological Effects of the Antivertigo-Agent Vertigoheel® in a Rat Study 体外海马电生理学和体内定量脑电图显示抗眩晕剂Vertigoheel®在大鼠研究中的强大神经生理作用
Pub Date : 2019-10-12 DOI: 10.4236/nm.2019.104030
W. Dimpfel, B. Seilheimer, L. Schombert
Vertigo is a common symptom with impact on daily life. Vertigoheel® (VH-04) has demonstrated to be effective for Vertigo in former studies. This paper aims to investigate the mode of action of the medicinal product VH-04 in the rat brain. In an in vitro study neurophysiological recording from hippocampal slices from adult male Sprague Dawley® rats was performed in order to substantiate a possible direct effect on the brain of VH-04 in different concentrations. In an in vivo cross-over study with 11 Fischer 344® rats, a neurophysiological method was applied to systemically analyse VH-04’s activity in the rat brain. This method combines quantitative assessments of telemetrically transmitted field potentials after drug treatment with subsequent discriminant analysis to classify the compound. The database used for the analysis of classification contained numerous chemicals and medicinal products of different dosages, all tested in the same paradigm, which is continuous wireless monitoring of the EEG of freely moving rats before and after drug intake. Following single stimuli on the Schaffer collaterals in the presence of VH-04 in different concentrations, in vitro responses of pyramidal cells increased depending on the VH-04 concentration (0.25 - 4 ml/L). Results were statistically significant for concentrations above 2.5 ml/L. Long-term potentiation was only marginally affected. Out of several specific glutamate receptor antagonists the effect of VH-04 was only antagonized by AMPA and kainic acid receptor-mediated signalling. Their enhancement indicates better information processing in the hippocampus, a brain structure primarily involved in memory processes. The in vivo characterisation of VH-04-induced changes in EEG-signatures of four brain areas (the frontal cortex (FC), the hippocampus (HC), the striatum (ST) and the reticular formation (RF)) revealed a dose-dependent attenuation of delta, theta, alpha 2 and beta 1 waves. The subsequent discriminant function analysis classified the VH-04 EEG-signature into a subset of cognition-enhancing medicinal products.
眩晕是一种影响日常生活的常见症状。Vertigoheel®(VH-04)在以前的研究中已被证明对眩晕有效。本文旨在研究中药VH-04在大鼠脑内的作用方式。在体外研究中,为了证实不同浓度的VH-04对大脑可能的直接影响,对成年雄性Sprague Dawley®大鼠海马切片进行了神经生理学记录。在11只Fischer 344®大鼠的体内交叉研究中,应用神经生理学方法系统分析了VH-04在大鼠脑中的活性。该方法结合了药物治疗后遥测传输场电位的定量评估和随后的判别分析来对化合物进行分类。用于分类分析的数据库包含了大量不同剂量的化学药品和药品,所有的测试都采用了相同的范式,即对自由活动的大鼠在服药前后的脑电图进行连续无线监测。在不同浓度的VH-04存在下,单次刺激Schaffer络后,锥体细胞的体外反应随VH-04浓度(0.25 - 4 ml/L)的增加而增加。浓度高于2.5 ml/L时,结果具有统计学意义。长时程增强仅受到轻微影响。在几种特异性谷氨酸受体拮抗剂中,VH-04仅被AMPA和kainic酸受体介导的信号通路所拮抗。它们的增强表明海马体的信息处理更好,海马体是主要参与记忆过程的大脑结构。vh -04诱导的四个脑区(额叶皮质(FC)、海马体(HC)、纹状体(ST)和网状结构(RF))脑电图特征的体内表征显示,δ、θ、α 2和β 1波呈剂量依赖性衰减。随后的判别函数分析将VH-04脑电图特征分类为认知增强药物的一个子集。
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引用次数: 2
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Neuroscience and Medicine
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