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Antibodies against deamidated gliadin peptides in the diagnosis of celiac disease 抗脱酰胺麦胶蛋白肽抗体在乳糜泻诊断中的应用
Pub Date : 2019-01-01 DOI: 10.5455/IM.34739
T. Velikova
Celiac disease (CD), a.k.a. gluten enteropathy is a global health problem due to its prevalence of up to 1% in the general population and the high risk of multiorgan complications. Along with confirmed anti-gliadin antibodies, anti-tissue transglutaminase antibodies, anti-endomysium antibodies, etc., in the diagnosis of CD, results on antibodies to deamidated gliadin peptides (anti-DGP antibodies) have been accumulated in the past ten years. Anti-DGP antibodies have shown comparable and even better characteristics in terms of diagnostic specificity and sensitivity for the identification of patients with CD, especially in those with IgA deficiency, as well as in other diseases associated with sensitivity to gluten, monitoring the effect of the gluten-free diet. The combined determination of a panel of autoantibodies related to CD, including the anti-DGP antibodies, improves the diagnose process and follow-up of these patients.
乳糜泻,又称麸质肠病,是一个全球性的健康问题,因为它在普通人群中的患病率高达1%,而且多器官并发症的风险很高。在CD的诊断中,随着抗麦胶蛋白抗体、抗组织转谷氨酰胺酶抗体、抗肌内膜抗体等的证实,近十年来,针对麦胶蛋白脱酰胺肽的抗体(抗dgp抗体)的结果也在不断积累。抗dgp抗体在诊断乳糜泻患者,特别是IgA缺乏症患者,以及与麸质敏感性相关的其他疾病,监测无麸质饮食的效果方面显示出可比甚至更好的特征。联合检测一组与CD相关的自身抗体,包括抗dgp抗体,改善了这些患者的诊断过程和随访。
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引用次数: 0
Cerebral, cardiac, or combined cause of syncope in noncompaction 非压实性晕厥的脑、心或联合原因
Pub Date : 2019-01-01 DOI: 10.5455/IM.36989
J. Finsterer
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引用次数: 0
Human Cystic echinococcosis, Trichinellosis and Toxocariasis in Bulgaria: an update of data for 2015-2017 保加利亚人囊性棘球蚴病、旋毛虫病和弓形虫病:2015-2017年数据更新
Pub Date : 2019-01-01 DOI: 10.5455/im.42614
R. Harizanov, I. Rainova, I. Kaftandjiev
Background: The purpose of our study is to perform a retrospective analysis of the prevalence of some zoonotic helminth infections (trichinellosis, cystic echinococcosis, and toxocariasis) for the period 2015-2017, given their important medical and social significance for the public health system in Bulgaria and other endemic countries. Methods: We used data from the National Centre of Infectious and Parasitic Diseases and Regional Health Inspectorates for all registered cases of cystic echinococcosis and trichinellosis during the study period and data from the Department of Parasitology and Tropical Medicine on all cases seropositive for toxocariasis. Results: For the study period in the country were reported 800 confirmed cases of hydatid disease of which 715 (89.4%) primary and 85 (10.6%) cases of relapse. The group of children and adolescents accounted for 21% of the total number of infected. Ten trichinellosis outbreaks were also recorded, involving the population of 16 settlements across 10 of the 28 districts of the country. Contaminated with Trichinella larvae meat was consumed by 293 persons of whom laboratory confirmed infection was found in 113 individuals (38.6%). For the period, 408 persons with clinical symptoms suspicious for toxocariasis were tested and 78 (19.1%) of them were positive for the presence of specific anti-Toxocara antibodies. Conclusions: Parasitic zoonotic diseases have endemic spread in many countries around the world and pose a problem for public health. We present data on three helminth diseases, two of which (cystic echinococcosis and trichinellosis) are still widespread in Bulgaria and are of great medical and social importance.
背景:鉴于一些人畜共患寄生虫感染(旋毛虫病、囊性棘球蚴病和弓形虫病)对保加利亚和其他流行国家的公共卫生系统具有重要的医学和社会意义,本研究的目的是对2015-2017年期间的流行情况进行回顾性分析。方法:我们使用研究期间所有囊性包虫病和旋毛虫病登记病例的国家传染病和寄生虫病中心和地区卫生检查部门的数据,以及所有弓形虫病血清阳性病例的寄生虫学和热带医学系的数据。结果:在研究期间,全国报告了800例确诊包虫病病例,其中715例(89.4%)为原发病例,85例(10.6%)为复发病例。儿童和青少年群体占感染总人数的21%。还记录了10次旋毛虫病暴发,涉及该国28个县中10个县16个定居点的人口。食用染有旋毛虫幼虫肉的293人,其中实验室确诊感染113人(38.6%)。在此期间,对408名疑似弓形虫病临床症状的人进行了检测,其中78人(19.1%)的弓形虫特异性抗体呈阳性。结论:寄生虫性人畜共患疾病在世界许多国家存在地方性流行,对公共卫生构成严重威胁。我们提供了关于三种寄生虫疾病的数据,其中两种(囊性棘球蚴病和旋毛虫病)在保加利亚仍然很普遍,具有重要的医学和社会意义。
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引用次数: 4
Substance abuse among young people in Namibia, harbinger for retrogression 纳米比亚年轻人滥用药物,预示着倒退
Pub Date : 2019-01-01 DOI: 10.5455/im.58388
Babafunso A. Adenuga, Oluwaseun O. Olafusi
To the Editor, Substance abuse has been described by the World Health Organization (WHO) as “the harmful or hazardous use of psychoactive substances, including alcohol and drugs” [1]. There has been a growing concern of substance abuse among the youth, especially, the growing abuse of marijuana in Namibia [2]. In an epidemiological review carried out in South Africa, the prevalence of illicit drugs’ use and drug abuse among adolescents was significant [3]. The level of youth empowerment, both within home and classrooms, will determine the progress of a nation. It is known that adolescents are prone to different vices while growing up. A nation that does not invest in the formal and informal developmental needs of its youth may have a bleak future. The youths of a nation are the future of the nation, jeopardizing their future through neglect of their needs may be a basis for the ruin of the future development plans of the nation. Namibian population is made up of about 50% youth i.e. those under the age of 29, warranting a very important input into this sector of the population [4]. It is estimated that in Namibia, a) Half of the children aged 11-16 are believed to be experimenting with alcohol; b) 4% of the children aged 12 smoke cigarettes daily, as well as 17% of the 13-year-olds and 20% of the 16-year-olds; c) 3% of the 12-year-olds use mandrax occasionally as well as 7% of the 15-year-olds; d) Cannabis (marijuana/dagga) is the most abused drug in Namibia, with about 10% of the 15-year-olds and 8% of youth between the ages 17 and 30, abusing the drug. Substance abuse remains a challenge in Namibia and the African continent as a whole (NAMPA, 2015). Substance abuse that starts at a very tender age can be attributed to parental or peer group influence. Life expectancy reduces when one indulges in drug abuse [5]. There has been a gradual reduction in the prevalence and incidence of HIV infection and HIV/AIDS, but from some studies, it is shown that education of the youth has not translated into a lifestyle change. Substance abuse is believed to be one of the drivers of new HIV infections.
致编辑:世界卫生组织(世卫组织)将药物滥用描述为"有害或危险地使用精神活性物质,包括酒精和毒品" bbb。青少年滥用药物的问题日益引起人们的关注,特别是纳米比亚越来越多的人滥用大麻。在南非进行的一项流行病学审查显示,青少年中使用和滥用非法药物的现象十分普遍。青年在家庭和课堂上的赋权水平将决定一个国家的进步。众所周知,青少年在成长过程中容易染上各种恶习。一个不投资于其青年的正式和非正式发展需求的国家可能会有一个黯淡的未来。一个国家的青年是国家的未来,忽视他们的需求而危及他们的未来可能是国家未来发展计划毁灭的基础。纳米比亚人口中约有50%是年轻人,即29岁以下的年轻人,因此需要对这一人口部门进行非常重要的投入。据估计,在纳米比亚,a)据信11至16岁的儿童中有一半正在尝试饮酒;B) 4%的12岁儿童每天吸烟,17%的13岁儿童每天吸烟,20%的16岁儿童每天吸烟;C) 3%的12岁儿童和7%的15岁儿童偶尔使用曼陀罗;d)大麻(大麻/dagga)是纳米比亚滥用最多的毒品,大约10%的15岁青少年和8%的17至30岁青少年滥用这种药物。药物滥用在纳米比亚和整个非洲大陆仍然是一个挑战(NAMPA, 2015)。在很小的时候就开始滥用药物可以归因于父母或同伴群体的影响。当一个人沉迷于药物滥用时,预期寿命会缩短。艾滋病毒感染和艾滋病毒/艾滋病的流行率和发病率逐渐下降,但从一些研究来看,对青年的教育并没有转化为生活方式的改变。药物滥用被认为是新感染艾滋病毒的驱动因素之一。
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引用次数: 0
Completion extracardiac, non-fenestrated, total cavo-pulmonary connection using a polytetrafluoroethylene conduit: a video presentation 使用聚四氟乙烯导管完成心外、无开窗、全腔-肺连接:一个视频演示
Pub Date : 2019-01-01 DOI: 10.5455/im.302644393
U. Chowdhury, Niwin George, Sukhjeet Singh, A. Chauhan, L. Sankhyan, Priyanka Chowdhury
Direct connection of both cavae to the pulmonary artery would be the ideal right heart bypass by virtue of elimination of prosthetic material and extensive atrial suture lines. When the direct connection is impossible, this may be accomplished by a prosthetic graft or a viable in situ pedicled pericardium. The extracardiac technique separates the high-pressure conduit from the atrial wall and systemic venous atrial cavity, avoids intra-atrial placement of prosthetic material, theoretically minimizes the risk of supraventricular arrhythmias and possibly preserves ventricular and pulmonary function because it can be performed without aortic cross-clamp. Concerns include lack of growth potential of the synthetic conduit, late supraventricular dysrhythmias, conduit narrowing or obstruction and thromboembolic complications [1-5]. A 14-year-old female patient diagnosed with a functionally univentricular heart, hypoplastic left ventricle, anteroposteriorly related great arteries who had prior superior cavopulmonary anastomosis without antegrade flow interruption at the age of nine years, underwent extracardiac, non-fenestrated, total cavopulmonary connection using a 20 mm polytetrafluoroethylene conduit. The post-operative Fontan pathway pressure was 16 mmHg with stable hemodynamics. Post-operative recovery was uneventful.
由于消除了假体材料和广泛的心房缝合线,将两个腔室直接连接到肺动脉将是理想的右心搭桥。当直接连接是不可能的,这可以通过假体移植物或可行的原位带蒂心包来完成。心外技术可将高压导管与心房壁及全身静脉心房腔分离,避免心房内放置假体材料,理论上可将室上性心律失常的风险降至最低,由于无需主动脉交叉钳夹,可能保留心室和肺功能。担忧包括合成导管缺乏生长潜力、晚期室上性心律失常、导管狭窄或阻塞以及血栓栓塞并发症[1-5]。一名14岁的女性患者被诊断为功能性单室心脏,左心室发育不全,前后相关大动脉,在9岁时进行了上腔肺吻合,没有顺行血流中断,使用20毫米聚四氟乙烯导管进行了心外,无开窗,全腔肺连接。术后Fontan通路血压16 mmHg,血流动力学稳定。术后恢复顺利。
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引用次数: 0
Rubella virus, infecting the placental villi 风疹病毒,感染胎盘绒毛
Pub Date : 2019-01-01 DOI: 10.5455/im.302644371
O. Castejón
A 20-year-old woman infected with rubella virus at 19 weeks of gestation presented the clinical symptoms of rubella infection and whose placenta was obtained at 37 weeks for the observation. A light microscopical study using a standard light photomicroscope (MC63A Zeiss) was employed to detect morphological changes in the structure of the placental villi. Presence of mononuclear cells in the decidua of the basal plate showed acquired placental infection confirmed by RT-PCR. Death of stem villi appeared under fibrinoid deposition. Degenerative changes were noted in the stromal region of these villi. Clear spaces in this zone indicated tissue destruction and cellular death. Some villi were seen with inflamed syncytium and others were noted in severe edematous condition. The tree villous was severely affected by the viral activity damaging the normal interchange of gases and nutrients.
1例20岁妇女妊娠19周感染风疹病毒,出现风疹感染临床症状,妊娠37周取胎盘观察。采用标准光学显微镜(MC63A蔡司)观察胎盘绒毛结构的形态学变化。基底膜蜕膜中存在单个核细胞,经RT-PCR证实为获得性胎盘感染。纤维蛋白样沉积导致干绒毛死亡。绒毛间质区可见退行性改变。这个区域的空白表明组织破坏和细胞死亡。有的绒毛伴合胞体发炎,有的绒毛伴严重水肿。树木绒毛受到病毒活动的严重影响,破坏了气体和养分的正常交换。
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引用次数: 1
The development of global bioethics: a historical developmental perspective 全球生命伦理学的发展:一个历史发展的视角
Pub Date : 2019-01-01 DOI: 10.5455/im.302644356
Peter Ii
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引用次数: 0
The pitfalls of crowdfunding Alzheimer's disease research 众筹阿尔茨海默病研究的陷阱
Pub Date : 2019-01-01 DOI: 10.5455/im.36591
M. Garrett
With pharmaceutical companies’ repeated failures at finding effective interventions for Alzheimer’s disease, together with an increasing reliance on the growing federal funding for research, there is an emergent opportunity for financing alternate research through crowdfunding. Crowdfunding—where funding is obtained from small donations from a large group of people—has become a new source of funding for medical research. By understanding how the research community has evolved to study Alzheimer’s disease the pitfalls of this strategy can be highlighted. Alzheimer’s disease research is complex. From its inception in the early 1900s, Alzheimer’s disease has been at the center of movement within psychiatry to define the disease on the basis of its biology. Recent emphasis— through the DSM (Diagnostic and Statistical Manual of Mental Disorders), RDC (Research Diagnostic Criteria), RDoC (Research Domain Criteria) as well as the more recent Framework from the U.S. National Institute on Aging—have supported an exclusive emphasis on biology. But by excluding other aspects of the disease, such as its clinical expression, this research approach will be shown to be faulty and contradictory. So far, this approach has resulted in 100% failures. By examining the historical and financial circumstances of the industry centered on Alzheimer’s disease a strong warning is given to the public to mistrust crowdfunding Alzheimer’s disease research. A broader and more inclusive approach is likely to generate a better understanding of the disease and therefore hold better promise for understanding the disease in the long term. Such a nuanced approach competes badly with the more binary search for a cure and is less receptive to public support through crowdfunding.
由于制药公司在寻找治疗阿尔茨海默病的有效干预措施方面屡屡失败,再加上越来越依赖越来越多的联邦资助进行研究,通过众筹为替代研究提供资金的机会出现了。众筹——从一大批人的小额捐款中获得资金——已经成为医学研究的一种新的资金来源。通过了解研究界是如何发展到研究阿尔茨海默病的,可以突出这一策略的缺陷。阿尔茨海默病的研究是复杂的。从20世纪初开始,阿尔茨海默病就处于精神病学的中心,以其生物学为基础来定义这种疾病。最近的重点——通过DSM(精神疾病诊断与统计手册)、RDC(研究诊断标准)、RDoC(研究领域标准)以及美国国家老龄化研究所最新的框架——支持了对生物学的独家强调。但是,如果排除疾病的其他方面,如临床表现,这种研究方法将被证明是错误和矛盾的。到目前为止,这种方法导致了100%的失败。通过研究以阿尔茨海默病为中心的行业的历史和财务状况,强烈警告公众不要信任阿尔茨海默病研究的众筹。一种更广泛和更具包容性的方法可能会更好地了解这种疾病,因此在长期内更有希望了解这种疾病。这种细致入微的方法与更为二元的治疗方法存在严重的竞争,而且很难通过众筹获得公众的支持。
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引用次数: 1
A large incidental adrenal mass in a patient with sudden-onset multiple organ failure 突发性多器官功能衰竭患者偶发肾上腺大肿块
Pub Date : 2019-01-01 DOI: 10.5455/IM.38951
R. Yu
I describe a patient with sudden-onset multiple organ failure who was incidentally found to harbor a large adrenal mass. I hope this visual vignette will highlight that pheochromocytoma may exhibit atypical imaging features and can cause multiple organ failure in an otherwise apparently healthy patient.
我描述了一个突发性多器官衰竭的病人,他偶然发现有一个大的肾上腺肿块。我希望这张图片能强调嗜铬细胞瘤可能表现出非典型的影像特征,并能在表面上健康的患者中引起多器官衰竭。
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引用次数: 0
Extended application of statistical process control-quantitative risk assessment techniques to monitor surgical site infection rates 统计过程控制-定量风险评估技术在外科手术部位感染率监测中的推广应用
Pub Date : 2019-01-01 DOI: 10.5455/IM.47174
M. Eissa
Surgical wound infections are major challenges affecting the health and even the life of patients subjected to invasive operations in hospitals. Healthcare providers should ensure the appropriate quality control of surgical site infection (SSI). World Health Organization (WHO) provides a comprehensive global database record of SSI. Monitoring of the trend of SSI rate and magnitude using statistical process control (SPC) tools would deliver useful information about the previous, current, and expected behavior and pattern of the inspected quality characteristic. The degree of compliance with good practices guidelines and rules (GXP) and the improvement achieved or required might be assessed and quantified using Shewhart or process-behavior trending charts. The following study demonstrates the application of SPC analysis using commercial software packages in the assessment of SSI in selected cases of countries from the WHO dataset.
外科伤口感染是影响医院侵入性手术患者健康甚至生命的主要挑战。医疗保健提供者应确保手术部位感染(SSI)的适当质量控制。世界卫生组织(世卫组织)提供了一个全面的SSI全球数据库记录。使用统计过程控制(SPC)工具监测SSI率和幅度的趋势将提供有关被检查质量特性的先前、当前和预期行为和模式的有用信息。遵循良好实践指导方针和规则(GXP)的程度,以及所取得的或所要求的改进,可以使用Shewhart或过程行为趋势图来评估和量化。以下研究展示了使用商业软件包的SPC分析在世卫组织数据集中选定国家案例的SSI评估中的应用。
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引用次数: 1
期刊
International medicine (Antioch, Turkey)
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