首页 > 最新文献

Journal of Medical and Biomedical Science最新文献

英文 中文
Relevance Method to Structure of Orthosis 矫形器结构的关联方法
IF 0.4 Pub Date : 2020-12-18 DOI: 10.51231/2667-9507-2021-001-01-37-42
There are many problems when treatment is needed. Such diseases occur in young and old people. The orthosis and their development have lot of problems. One way to solve this problem is to define and apply standard rules and procedures throughout the development process. We show in this work is to develop a methodology to structure the orthosis design process. A case study was used to validate the proposed methodology. It was applied to the development of an orthosis to treat a camptocormia - bent spine syndrome. This disorder is characterized by the anteroflexion of the trunk and especially affects elderly people and young non-health people with difference disease.
当需要治疗时,会出现许多问题。这种疾病在年轻人和老年人中都有发生。矫形器及其发展存在许多问题。解决这个问题的一种方法是在整个开发过程中定义和应用标准规则和过程。我们在这项工作中展示的是开发一种结构矫形器设计过程的方法。一个案例研究被用来验证所提出的方法。它被应用于矫形器的发展,以治疗喜树病-脊柱弯曲综合征。这种疾病的特点是躯干前屈,特别影响老年人和不同疾病的年轻非健康人群。
{"title":"Relevance Method to Structure of Orthosis","authors":"","doi":"10.51231/2667-9507-2021-001-01-37-42","DOIUrl":"https://doi.org/10.51231/2667-9507-2021-001-01-37-42","url":null,"abstract":"There are many problems when treatment is needed. Such diseases occur in young and old people. The orthosis and their development have lot of problems. One way to solve this problem is to define and apply standard rules and procedures throughout the development process. We show in this work is to develop a methodology to structure the orthosis design process. A case study was used to validate the proposed methodology. It was applied to the development of an orthosis to treat a camptocormia - bent spine syndrome. This disorder is characterized by the anteroflexion of the trunk and especially affects elderly people and young non-health people with difference disease.","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":"52 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86646217","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
Rheologycal Parameters in Patients with Brain Infarct During COVID-19 COVID-19期间脑梗死患者的流变学参数
IF 0.4 Pub Date : 2020-12-18 DOI: 10.51231/2667-9507-2021-001-01-53-66
In the description of the analytical clinical data of the patients with COVID-19 from difference country. In article shows detailed description of the rheological situation in patients with neuropathic during COVID-19. This data was compared with results of rheological study in analogical disease group patients without COVID-19. The article describes the effect of various anticoagulants on blood rheology, also describing protocols. In vivo, in vitro experiments, that studied a range of rheological parameters different anticoagulants. Measurement of RBC aggregation, RBC deformities, plasma viscosity were study with innovative technologies, quantitative methods. The work presents a scientific focus, after deep and increase research area is able to transport the newest conclusion to the clinical practice to treatment management of COVID-19.
在不同国家COVID-19患者临床分析资料的描述中。文章详细描述了COVID-19期间神经病患者的流变学情况。将该数据与无COVID-19的类似疾病组患者的流变学研究结果进行比较。本文描述了各种抗凝剂对血液流变学的影响,并描述了治疗方案。在体内、体外实验中,研究了不同抗凝剂的一系列流变学参数。采用创新技术、定量方法对红细胞聚集、红细胞畸形、血浆粘度等指标进行了研究。工作呈现出科学的重点,经过深入和增加的研究领域,能够将最新的结论运输到临床实践中,用于COVID-19的治疗管理。
{"title":"Rheologycal Parameters in Patients with Brain Infarct During COVID-19","authors":"","doi":"10.51231/2667-9507-2021-001-01-53-66","DOIUrl":"https://doi.org/10.51231/2667-9507-2021-001-01-53-66","url":null,"abstract":"In the description of the analytical clinical data of the patients with COVID-19 from difference country. In article shows detailed description of the rheological situation in patients with neuropathic during COVID-19. This data was compared with results of rheological study in analogical disease group patients without COVID-19. The article describes the effect of various anticoagulants on blood rheology, also describing protocols. In vivo, in vitro experiments, that studied a range of rheological parameters different anticoagulants. Measurement of RBC aggregation, RBC deformities, plasma viscosity were study with innovative technologies, quantitative methods. The work presents a scientific focus, after deep and increase research area is able to transport the newest conclusion to the clinical practice to treatment management of COVID-19.","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":"57 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73967793","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
Myocardial Ischemia and Diabet. Approaches and Recomendation 心肌缺血与糖尿病。方法和建议
IF 0.4 Pub Date : 2020-12-18 DOI: 10.51231/2667-9507-2021-001-01-67-92
The outlook epidemiological auguring an increase considerable the number of subjects with diabetes and cardiological problem during diabet, and the recent progress regis- tered in the explorations and the treatment of coronary are nesessery for continiun researche. Since long been recognized as a factor of risk vascular age, the diabetes can be regarded as a genuine vascular disease in because of the frequency and in the severity. The share growing, observed and expected, of the population of diabetics, whose prognosis life is dominated by the complications coronary up the diabet among the priorities of health public in France. The specific features of diabetic coronary artery disease, marked by the often insidious nature of its development, place silent myocardial ischemia (IMS) and possible atheromatous involvement of the epicardial coronary artery trunks at the center of the diagnostic and therapeutic approach. The progress, drug and instrumentals, the treatment of the inadequacy coronary lead naturally to reconsider the treatment, and therefore the screening early to IMS in the aim of reducing the morbidity and the mortality heart of patients with diabetes
流行病学的前景预示着糖尿病患者数量的增加和糖尿病期间的心脏病问题,以及最近在冠状动脉的探索和治疗方面取得的进展是继续研究的必要条件。由于长期以来被认为是血管年龄的危险因素,糖尿病因其发病频率和严重程度可被视为一种真正的血管疾病。观察到的和预期的糖尿病患者的比例不断增长,其预后生活主要是由冠心病并发症引起的,这是法国公共卫生的优先事项之一。糖尿病性冠状动脉疾病的特殊特征,以其发展的隐匿性为特征,将无症状心肌缺血(IMS)和可能的动脉粥样硬化累及心外膜冠状动脉干置于诊断和治疗的中心。进展,药物和仪器,治疗冠心病的不足自然导致重新考虑治疗,因此早期筛查到IMS的目的是降低发病率和死亡率的心脏糖尿病患者
{"title":"Myocardial Ischemia and Diabet. Approaches and Recomendation","authors":"","doi":"10.51231/2667-9507-2021-001-01-67-92","DOIUrl":"https://doi.org/10.51231/2667-9507-2021-001-01-67-92","url":null,"abstract":"The outlook epidemiological auguring an increase considerable the number of subjects with diabetes and cardiological problem during diabet, and the recent progress regis- tered in the explorations and the treatment of coronary are nesessery for continiun researche. Since long been recognized as a factor of risk vascular age, the diabetes can be regarded as a genuine vascular disease in because of the frequency and in the severity. The share growing, observed and expected, of the population of diabetics, whose prognosis life is dominated by the complications coronary up the diabet among the priorities of health public in France. The specific features of diabetic coronary artery disease, marked by the often insidious nature of its development, place silent myocardial ischemia (IMS) and possible atheromatous involvement of the epicardial coronary artery trunks at the center of the diagnostic and therapeutic approach. The progress, drug and instrumentals, the treatment of the inadequacy coronary lead naturally to reconsider the treatment, and therefore the screening early to IMS in the aim of reducing the morbidity and the mortality heart of patients with diabetes","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":"39 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90265370","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
Investigation of Microcirculatory in Resistive Arteries 阻性动脉微循环的研究
IF 0.4 Pub Date : 2020-12-18 DOI: 10.51231/2667-9507-2021-001-01-19-29
Тhe article shows the physiological significance of resistive arteries in relation to blood flow. The article describes a new non-invasive method for assessing the functional state of resistive arteries, which indicates the resistance of resistive arteries. Microcirculation coefficient - resistance of resistive arteries is an easy-to-use diagnostic method for assessing circulatory problems. The article shows new normative indicators of the microcirculation index in young healthy men. And also shows the rheological indicators for the same group
Тhe文章显示了与血流相关的抗阻动脉的生理意义。本文介绍了一种新的非侵入性动脉功能状态评估方法,该方法反映了动脉的阻力。微循环系数-阻力动脉是一种易于使用的诊断方法评估循环问题。本文介绍了年轻健康男性微循环指标的新规范指标。并给出了同一基团的流变学指标
{"title":"Investigation of Microcirculatory in Resistive Arteries","authors":"","doi":"10.51231/2667-9507-2021-001-01-19-29","DOIUrl":"https://doi.org/10.51231/2667-9507-2021-001-01-19-29","url":null,"abstract":"Тhe article shows the physiological significance of resistive arteries in relation to blood flow. The article describes a new non-invasive method for assessing the functional state of resistive arteries, which indicates the resistance of resistive arteries. Microcirculation coefficient - resistance of resistive arteries is an easy-to-use diagnostic method for assessing circulatory problems. The article shows new normative indicators of the microcirculation index in young healthy men. And also shows the rheological indicators for the same group","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":"48 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77560245","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
Details of Laboratory Work for Medical Students 医学生实验室工作细节
IF 0.4 Pub Date : 2020-12-18 DOI: 10.51231/2667-9507-2021-001-01-43-52
DOI 10.51231/2667-9507-2021-001-01-43-52In the modern world of pandemics, a special place is occupied by the problems of education in the field of medicine. In developed countries, medical education remains combined. Practical training of students in the laboratories of the university is very important. The article describes a biochemistry laboratory class protocol. This protocol is described in order to create an opportunity for students to apply by doing the theoretical concepts underlying biomolecules and vesicles properties, together with the principles of centrifugation and colorimetric methodologies. The aims, objectives, methodology of teaching/learning, and assessment for this laboratory class are indicated. The proposed protocol for a laboratory class described us creates the opportunity for undergraduate students to perform experiments, to reason, and to discuss some related biochemical concepts, namely protein characterization and properties of specific staining reactions; enzyme quantification by enzymatic reaction; composition and biochemical properties of exovesicles; amphiphilic biomolecules properties; and principles and applications of centrifugation methods. This work was supported by Portuguese Ministry of Science and Higher Education (MCES).
在大流行病的现代世界中,医学领域的教育问题占有特殊的地位。在发达国家,医学教育仍然是综合的。学生在大学实验室的实践训练是非常重要的。介绍了一种生物化学实验课的教学方案。描述该协议是为了创造一个机会,让学生通过做生物分子和囊泡特性的理论概念,以及离心和比色法的原理来应用。本实验课的目的、目标、教/学方法及评估。我们所描述的实验课的建议方案为本科生提供了进行实验、推理和讨论一些相关生化概念的机会,即蛋白质表征和特定染色反应的性质;酶促反应定量;外囊泡的组成及生化特性两亲性生物分子性质;以及离心方法的原理和应用。这项工作得到了葡萄牙科学和高等教育部(MCES)的支持。
{"title":"Details of Laboratory Work for Medical Students","authors":"","doi":"10.51231/2667-9507-2021-001-01-43-52","DOIUrl":"https://doi.org/10.51231/2667-9507-2021-001-01-43-52","url":null,"abstract":"DOI 10.51231/2667-9507-2021-001-01-43-52\u0000\u0000In the modern world of pandemics, a special place is occupied by the problems of education in the field of medicine. In developed countries, medical education remains combined. Practical training of students in the laboratories of the university is very important. The article describes a biochemistry laboratory class protocol. \u0000This protocol is described in order to create an opportunity for students to apply by doing the theoretical concepts underlying biomolecules and vesicles properties, together with the principles of centrifugation and colorimetric methodologies. The aims, objectives, methodology of teaching/learning, and assessment for this laboratory class are indicated. The proposed protocol for a laboratory class described us creates the opportunity for undergraduate students to perform experiments, to reason, and to discuss some related biochemical concepts, namely protein characterization and properties of specific staining reactions; enzyme quantification by enzymatic reaction; composition and biochemical properties of exovesicles; amphiphilic biomolecules properties; and principles and applications of centrifugation methods. This work was supported by Portuguese Ministry of Science and Higher Education (MCES).","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":"52 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82872859","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
Some Aspects of Research on Interpersonal Relationships and Motivations of Healthcare Professionals 医疗保健专业人员的人际关系和动机研究的一些方面
IF 0.4 Pub Date : 2020-12-18 DOI: 10.51231/2667-9507-2021-001-01-12-18
The modern theory and practice of medicine, as well as a number of other edological (helping) disciplines and practices, have been supplemented by a very productive area called “evidence-based medicine”. Its occurrence is associated with a large number of bioethical problems, including the problem of the conflict of interests between a doctor and a patient. A conflict of interest is born as a result of conflicting motives of relationships and interactions between the activities of a medical worker. The contradiction of interests and motives of activity is manifested in the phenomena of professional psychological burnout and professional deformations. The article highlights the main motives contributing to the conflict of interest, as well as ways of preventing and correcting conflicts of interest in connection with the implementation of these motives. Among the main motives, one can name the motives associated with the unresolved personal and interpersonal problems of a specialist: his need for power and control, for confirmation and for belonging
现代医学的理论和实践,以及许多其他的教育(帮助)学科和实践,已经被一个非常富有成效的领域补充,称为“循证医学”。它的发生与大量的生物伦理问题有关,包括医患利益冲突问题。利益冲突是由于医务工作者活动之间的关系动机和相互作用的冲突而产生的。利益与活动动机的矛盾表现为职业心理倦怠和职业变形现象。文章强调了造成利益冲突的主要动机,以及与这些动机的实施有关的预防和纠正利益冲突的方法。在主要动机中,人们可以列出与专家未解决的个人和人际问题有关的动机:他对权力和控制的需要,对确认的需要和对归属感的需要
{"title":"Some Aspects of Research on Interpersonal Relationships and Motivations of Healthcare Professionals","authors":"","doi":"10.51231/2667-9507-2021-001-01-12-18","DOIUrl":"https://doi.org/10.51231/2667-9507-2021-001-01-12-18","url":null,"abstract":"The modern theory and practice of medicine, as well as a number of other edological (helping) disciplines and practices, have been supplemented by a very productive area called “evidence-based medicine”. Its occurrence is associated with a large number of bioethical problems, including the problem of the conflict of interests between a doctor and a patient. A conflict of interest is born as a result of conflicting motives of relationships and interactions between the activities of a medical worker. The contradiction of interests and motives of activity is manifested in the phenomena of professional psychological burnout and professional deformations. The article highlights the main motives contributing to the conflict of interest, as well as ways of preventing and correcting conflicts of interest in connection with the implementation of these motives. Among the main motives, one can name the motives associated with the unresolved personal and interpersonal problems of a specialist: his need for power and control, for confirmation and for belonging","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":"42 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81113983","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
From Full-Time Traditional Education to a Distant Form Due the Pandemic Caused by COVID-19 由于新冠肺炎大流行,从全日制传统教育到远程教育
IF 0.4 Pub Date : 2020-12-18 DOI: 10.51231/2667-9507-2021-001-01-30-36
The article presents data on the prerequisites of different countries on the issue of distance education. In the article the percentage valuation of the distance form of education in relation to the full-time traditional form was shown before the pandemic caused by the new coronovirus and after. In connection with the COVID-19 pandemic, a change in these proportions occurred due to an increase in the partial part of distance learning against the background of a suspended full-time traditional education. In a number of countries, distance learning has become the only one, absorbing all other educational approaches and systems. This provided the education system with special significance and attention from state structures and the government. The relevance of the work is caused by the fundamental nature of the issue of education, as such in general and specifically now, in a pandemic situation. Against the background of WHO recommendations on universal social distance and strict restrictions on mass events, which are an integral part of full-time traditional education, the urgency of the emergency transition from full-time traditional education to distance learning is especially great. The relevance of the issue is increasing due to the uncertainty caused by the expectation of the second wave of coronavirus, which is expected in October and coincides with the beginning of the first semester of the 2020/2021 academic year.
本文提供了不同国家在远程教育问题上的先决条件的数据。在文章中,显示了在新冠病毒引起的大流行之前和之后,远程教育形式相对于传统全日制教育形式的百分比估值。在2019冠状病毒病大流行期间,这一比例发生了变化,原因是在全日制传统教育暂停的背景下,部分远程教育增加了。在一些国家,远程学习已成为唯一的一种,吸收了所有其他教育方法和系统。这使得教育系统具有特殊的意义,并受到国家机构和政府的关注。这项工作的相关性是由于教育问题的根本性质造成的,一般来说,特别是现在,在大流行病的情况下。世卫组织建议普遍保持社交距离,并严格限制群众性事件(群众性事件是全日制传统教育的组成部分),在此背景下,从全日制传统教育紧急过渡到远程教育的紧迫性尤为突出。由于预计第二波冠状病毒将于10月爆发,恰逢2020/2021学年第一学期开始,这给人们带来了不确定性,这一问题的相关性正在增加。
{"title":"From Full-Time Traditional Education to a Distant Form \u0000Due the Pandemic Caused by COVID-19","authors":"","doi":"10.51231/2667-9507-2021-001-01-30-36","DOIUrl":"https://doi.org/10.51231/2667-9507-2021-001-01-30-36","url":null,"abstract":"The article presents data on the prerequisites of different countries on the issue of distance education. In the article the percentage valuation of the distance form of education in relation to the full-time traditional form was shown before the pandemic caused by the new coronovirus and after. In connection with the COVID-19 pandemic, a change in these proportions occurred due to an increase in the partial part of distance learning against the background of a suspended full-time traditional education. In a number of countries, distance learning has become the only one, absorbing all other educational approaches and systems. This provided the education system with special significance and attention from state structures and the government. The relevance of the work is caused by the fundamental nature of the issue of education, as such in general and specifically now, in a pandemic situation. Against the background of WHO recommendations on universal social distance and strict restrictions on mass events, which are an integral part of full-time traditional education, the urgency of the emergency transition from full-time traditional education to distance learning is especially great. The relevance of the issue is increasing due to the uncertainty caused by the expectation of the second wave of coronavirus, which is expected in October and coincides with the beginning of the first semester of the 2020/2021 academic year.","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":"88 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81424598","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
Role of cathepsins in Alzheimer's disease: A systematic review 组织蛋白酶在阿尔茨海默病中的作用:系统综述
IF 0.4 Pub Date : 2018-06-01 DOI: 10.4314/jmbs.v7i1.1
S. Rastegar, A. Nouri, R. Masoudi, R. Tavakoli
Alzheimer's disease (AD) is a multifactorial disease. In addition to the precipitating of two proteins betaamyloid peptide and neurofebrillary tangles, which are the main mechanisms involved in the pathogenesis ofAD, other factors such as inflammatory mechanisms and changes in lysosomal enzymes play an important part in the pathogenesis of this disease. Increased and decreased lysosomal proteases, such as cathepsin, can lead to functional impairment and gradual death of neurons. The aim of this review was to investigate the role of cathepsins in the pathogenesis of AD. To conduct this review, relevant articles published between 2000 and 2016, and indexed in reliable databases including PubMed, Google Scholar, Scopus and Web of Science were retrieved. After reviewing the articles, 30 articles that directly addressed the subject of this review were included in final analysis. Cathepsins exacerbate intracellular conditions in neurons, by processing beta-amyloid precursor protein and converting it into amyloid beta. They also play a protective role against AD and fight it by catalyzing the decomposition of beta-amyloids and converting them into the cut out forms of the carboxyl C-terminus. In addition, the 24 kDa fragment resulting from the effect of cathepsin D on apolipoprotein E (ApoE) is the second binding to the receptor in the ApoE. This fragment may also be the cause of the pathogenicity of Apo E in AD. Identifying and explaining the mechanisms involved in the pathogenesis of AD can play a significant role in the prevention and treatment of this disease. Since cathepsins play a pivotal role in the decomposition of beta-amyloid and reduction of the risk of AD, further studies can be considered an effective approach to study AD.Journal of Medical and Biomedical Sciences (2018) 7(1), 1 - 10
阿尔茨海默病是一种多因素疾病。除了β淀粉样蛋白肽和神经纤维缠结这两种蛋白的沉淀是AD发病的主要机制外,炎症机制和溶酶体酶的变化等其他因素在该疾病的发病中也起着重要作用。溶酶体蛋白酶如组织蛋白酶的增加和减少会导致神经元的功能损伤和逐渐死亡。本综述的目的是研究组织蛋白酶在AD发病机制中的作用。为了进行本综述,检索了2000年至2016年间发表的相关文章,并在PubMed、Google Scholar、Scopus和Web of Science等可靠数据库中进行了索引。在审查了这些文章后,最终分析中包括了30篇直接涉及本次审查主题的文章。组织蛋白酶通过处理β-淀粉样蛋白前体蛋白并将其转化为β淀粉样蛋白,加剧神经元的细胞内状况。它们还对AD发挥保护作用,并通过催化β-淀粉样蛋白的分解并将其转化为羧基C-末端的切割形式来对抗AD。此外,由组织蛋白酶D对载脂蛋白E(ApoE)的作用产生的24kDa片段是与ApoE中的受体的第二次结合。该片段也可能是Apo E在AD中致病的原因。识别和解释AD发病机制对该疾病的预防和治疗具有重要作用。由于组织蛋白酶在β淀粉样蛋白的分解和降低AD风险中发挥着关键作用,因此进一步的研究可以被认为是研究AD的有效方法。《医学与生物医学科学杂志》(2018)7(1),1-10
{"title":"Role of cathepsins in Alzheimer's disease: A systematic review","authors":"S. Rastegar, A. Nouri, R. Masoudi, R. Tavakoli","doi":"10.4314/jmbs.v7i1.1","DOIUrl":"https://doi.org/10.4314/jmbs.v7i1.1","url":null,"abstract":"Alzheimer's disease (AD) is a multifactorial disease. In addition to the precipitating of two proteins betaamyloid peptide and neurofebrillary tangles, which are the main mechanisms involved in the pathogenesis ofAD, other factors such as inflammatory mechanisms and changes in lysosomal enzymes play an important part in the pathogenesis of this disease. Increased and decreased lysosomal proteases, such as cathepsin, can lead to functional impairment and gradual death of neurons. The aim of this review was to investigate the role of cathepsins in the pathogenesis of AD. To conduct this review, relevant articles published between 2000 and 2016, and indexed in reliable databases including PubMed, Google Scholar, Scopus and Web of Science were retrieved. After reviewing the articles, 30 articles that directly addressed the subject of this review were included in final analysis. Cathepsins exacerbate intracellular conditions in neurons, by processing beta-amyloid precursor protein and converting it into amyloid beta. They also play a protective role against AD and fight it by catalyzing the decomposition of beta-amyloids and converting them into the cut out forms of the carboxyl C-terminus. In addition, the 24 kDa fragment resulting from the effect of cathepsin D on apolipoprotein E (ApoE) is the second binding to the receptor in the ApoE. This fragment may also be the cause of the pathogenicity of Apo E in AD. Identifying and explaining the mechanisms involved in the pathogenesis of AD can play a significant role in the prevention and treatment of this disease. Since cathepsins play a pivotal role in the decomposition of beta-amyloid and reduction of the risk of AD, further studies can be considered an effective approach to study AD.Journal of Medical and Biomedical Sciences (2018) 7(1), 1 - 10","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42337144","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: 2
The effects of National Health Insurance Scheme on equity and quality of diabetes care in secondary healthcare facilities in SouthWest Nigeria 国家健康保险计划对尼日利亚西南部二级医疗机构糖尿病护理公平性和质量的影响
IF 0.4 Pub Date : 2018-06-01 DOI: 10.4314/jmbs.v7i1.2
S. Saka, O. T. Fajemirokun
There have been concerns about the influence of the National Health Insurance Scheme (NHIS) on equity and quality of diabetes care in many healthcare settings. This study aimed to assess the effects of NHIS onequity and quality of diabetes care (DC) in Nigeria. A prospective cross-sectional study was carried out among 110 (insured n=42, uninsured=68) consenting type 2-diabetics. Diabetic outpatients on oral hypoglycemic drugs, with at least 4 clinic visits prior to the time of the study were consecutively selected at two NHIS accredited public hospitals in Southwest, Nigeria. Patients’ perceptions of equity and quality of DC were assessed using a validated 27 items questionnaire. The medical care and pharmaceutical care in diabetes were independently assessed using medical chart review and a direct observation of dispensing pharmacists’ activities respectively. Chi-squared test was used to determine associations between variables. Majority (61.8%) of the study participants were uninsured. Females (50.9%) were more than the males (49.1%), 40.0% had post-secondary qualifications. The mean ages for the insured and uninsured were 52.02±11.6 and 58.97± 9.3years respectively. The insured and the uninsured differ in their perceptions of drug availability (p<0.001). The pharmacists’ counselling time (p<0.001) differs between the groups. The quality of medical care provided to the diabetics was generally low. The NHIS did not influence the quality of DC, though it may have engendered inequity in pharmaceutical care in the facilities.Journal of Medical and Biomedical Sciences (2018) 7(1), 11 - 21
人们一直担心国家健康保险计划(NHIS)对许多医疗机构糖尿病护理公平性和质量的影响。本研究旨在评估尼日利亚NHIS单因素和糖尿病护理质量的影响。对110名(有保险的n=42,没有保险的=68)同意2型糖尿病患者进行了前瞻性横断面研究。在研究之前,在尼日利亚西南部的两家NHIS认可的公立医院连续选择了服用口服降糖药的糖尿病门诊患者,至少有4次就诊。使用经验证的27项问卷评估患者对DC公平性和质量的感知。糖尿病的医疗护理和药物护理分别使用病历审查和配药药剂师活动的直接观察进行独立评估。卡方检验用于确定变量之间的关联。大多数(61.8%)研究参与者没有保险。女性(50.9%)多于男性(49.1%),40.0%具有中学后学历。参保者和未参保者的平均年龄分别为52.02±11.6岁和58.97±9.3岁。被保险人和未被保险人对药物供应的看法不同(p<0.001)。药剂师的咨询时间(p<001)在不同组之间不同。为糖尿病患者提供的医疗服务质量普遍较低。NHIS没有影响DC的质量,尽管它可能导致了设施中药物护理的不公平。医学与生物医学杂志(2018)7(1),11-21
{"title":"The effects of National Health Insurance Scheme on equity and quality of diabetes care in secondary healthcare facilities in SouthWest Nigeria","authors":"S. Saka, O. T. Fajemirokun","doi":"10.4314/jmbs.v7i1.2","DOIUrl":"https://doi.org/10.4314/jmbs.v7i1.2","url":null,"abstract":"There have been concerns about the influence of the National Health Insurance Scheme (NHIS) on equity and quality of diabetes care in many healthcare settings. This study aimed to assess the effects of NHIS onequity and quality of diabetes care (DC) in Nigeria. A prospective cross-sectional study was carried out among 110 (insured n=42, uninsured=68) consenting type 2-diabetics. Diabetic outpatients on oral hypoglycemic drugs, with at least 4 clinic visits prior to the time of the study were consecutively selected at two NHIS accredited public hospitals in Southwest, Nigeria. Patients’ perceptions of equity and quality of DC were assessed using a validated 27 items questionnaire. The medical care and pharmaceutical care in diabetes were independently assessed using medical chart review and a direct observation of dispensing pharmacists’ activities respectively. Chi-squared test was used to determine associations between variables. Majority (61.8%) of the study participants were uninsured. Females (50.9%) were more than the males (49.1%), 40.0% had post-secondary qualifications. The mean ages for the insured and uninsured were 52.02±11.6 and 58.97± 9.3years respectively. The insured and the uninsured differ in their perceptions of drug availability (p<0.001). The pharmacists’ counselling time (p<0.001) differs between the groups. The quality of medical care provided to the diabetics was generally low. The NHIS did not influence the quality of DC, though it may have engendered inequity in pharmaceutical care in the facilities.Journal of Medical and Biomedical Sciences (2018) 7(1), 11 - 21","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42298567","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: 1
Caregivers’ knowledge of pneumonia and uptake of vaccination in under-five children in Kaduna State, Nigeria 尼日利亚卡杜纳州五岁以下儿童的护理人员肺炎知识和疫苗接种情况
IF 0.4 Pub Date : 2018-06-01 DOI: 10.4314/jmbs.v7i1.5
A. Yahaya, B. Ekpenyong, P. Obegu
Pneumonia, though very much a preventable disease, still remains a tangible threat to the lives of under-5 children. Caregivers’ knowledge of pneumonia is important in effective management. The study determinedthe reported proportion of childhood pneumonia in Kaduna State and assessed caregivers’ knowledge of pneumonia and uptake of pneumococcal vaccine among under-5 children. The mixed method research approach used 500 caregivers of under-five children in urban and rural communities in Kaduna state. Ethical approval and informed consent of participants was obtained before data collection using a pre-tested semistructured questionnaire and a focus group discussion guide. Chi-square statistical test was used to test for association between variables, while data from the focus group discussion was analyzed using thematic coding process. Most respondents were aware of pneumonia, they had local names for it but majority 340 (68%) had poor knowledge of pneumonia. The overall occurrence of pneumonia as reported by respondents among under-five children was 33 (6.6%). The rate of child pneumococcal vaccine uptake as reported by respondents was 105 (21%), the uptake was significantly more among the urban dwellers (p<0.01). The knowledge of pneumonia and uptake of pneumococcal vaccination was poor. Routine and constant health education of the community members on pneumonia is very necessary to preserve lives of under-5 children in our communities.Journal of Medical and Biomedical Sciences (2018) 7(1), 40 - 48
肺炎虽然在很大程度上是一种可以预防的疾病,但仍然是对5岁以下儿童生命的切实威胁。护理人员对肺炎的了解对有效管理很重要。该研究确定了卡杜纳州儿童肺炎的报告比例,并评估了照顾者对肺炎的了解和5岁以下儿童肺炎球菌疫苗的接种情况。混合方法研究方法使用了卡杜纳州城市和农村社区500名五岁以下儿童的照顾者。在数据收集之前,使用预先测试的半结构化问卷和焦点小组讨论指南获得参与者的伦理批准和知情同意。卡方统计检验用于检验变量之间的关联,而焦点小组讨论的数据则使用主题编码过程进行分析。大多数受访者都知道肺炎,他们有当地的名字,但大多数340人(68%)对肺炎知之甚少。受访者报告的5岁以下儿童肺炎的总体发生率为33(6.6%)。受访者报告的儿童肺炎球菌疫苗接种率为105(21%),城市居民的接种率明显更高(p<0.01)。对肺炎的了解和肺炎球菌疫苗的接种率较差。对社区成员进行常规和持续的肺炎健康教育对于保护我们社区5岁以下儿童的生命是非常必要的。《医学与生物医学科学杂志》(2018)7(1),40-48
{"title":"Caregivers’ knowledge of pneumonia and uptake of vaccination in under-five children in Kaduna State, Nigeria","authors":"A. Yahaya, B. Ekpenyong, P. Obegu","doi":"10.4314/jmbs.v7i1.5","DOIUrl":"https://doi.org/10.4314/jmbs.v7i1.5","url":null,"abstract":"Pneumonia, though very much a preventable disease, still remains a tangible threat to the lives of under-5 children. Caregivers’ knowledge of pneumonia is important in effective management. The study determinedthe reported proportion of childhood pneumonia in Kaduna State and assessed caregivers’ knowledge of pneumonia and uptake of pneumococcal vaccine among under-5 children. The mixed method research approach used 500 caregivers of under-five children in urban and rural communities in Kaduna state. Ethical approval and informed consent of participants was obtained before data collection using a pre-tested semistructured questionnaire and a focus group discussion guide. Chi-square statistical test was used to test for association between variables, while data from the focus group discussion was analyzed using thematic coding process. Most respondents were aware of pneumonia, they had local names for it but majority 340 (68%) had poor knowledge of pneumonia. The overall occurrence of pneumonia as reported by respondents among under-five children was 33 (6.6%). The rate of child pneumococcal vaccine uptake as reported by respondents was 105 (21%), the uptake was significantly more among the urban dwellers (p<0.01). The knowledge of pneumonia and uptake of pneumococcal vaccination was poor. Routine and constant health education of the community members on pneumonia is very necessary to preserve lives of under-5 children in our communities.Journal of Medical and Biomedical Sciences (2018) 7(1), 40 - 48","PeriodicalId":29748,"journal":{"name":"Journal of Medical and Biomedical Science","volume":" ","pages":""},"PeriodicalIF":0.4,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45504235","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: 1
期刊
Journal of Medical and Biomedical Science
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
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
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 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 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1