Genetic Polymorphism of Angiotensin II Type 1 Receptors and Their Effect on the Clinical Outcome of Captopril Treatment in Arab Iraqi Patients with Acute Coronary Syndrome (Mid Euphrates)     

Fadhaa A. Ghafil  Bassim I. Mohammad  Hussain S. Al-Janabi  Najah R. Hadi  Hayder A. Al-Aubaidy 《Indian journal of clinical biochemistry : IJCB》2021,36(1):81

Genetic variation in the angiotensin II type 1 receptor (AT1R) has an important effect on the outcome of acute coronary syndrome (ACS) initiated treatment with captopril. This study aims to investigate the impact of genetic polymorphism of AT1R (rs5186 and rs275651) on the ACS outcome in Iraqi patients treated with captopril. A total of 250 Iraqi individuals with ACS were included in this case—control study and they were divided into two study groups; Study group 1 included 125 participants who were prescribed captopril, 25 mg twice daily and study group 2 included 125 participants who received no captopril as part of their ACS treatment (control study). The AT1R gene (rs5186) CC genotype was found to be associated with ST-elevation myocardial infarction (STEMI) (Odd’s ratio (O.R) = 1.2, P = 0.7), while AC was associated with Non-ST-elevation myocardial infarction (NSTEMI) and unstable angina (UA) (O.R = 1.2, P = 0.8). AC genotype is more prone to have Percutaneous coronary intervention (PCI) after ACS attack (O.R = 1.2, P = 0.6). CC genotype had a risk to get less improvement (O.R = 1.6, P = 0.5), so might require higher doses of captopril during acute coronary insult. The AT1R gene (rs275651) AA genotype was associated with UA (O.R = 1.3, P = 0.9). AA and AT genotypes were more prone to have PCI after ACS attack (O.R = 3.9 P = 0.2, O.R = 3.5, P = 0.3 respectively) and thus requiring higher doses of captopril. We conclude that the AT1R rs5186, rs275651 genetic polymorphisms might partially affect the clinical outcome of ACS patients treated with captopril and might have captopril resistance which requires higher doses.  相似文献   

Digital Module 05: Diagnostic Measurement—The G‐DINA Framework https://ncme.elevate.commpartners.com     

Wenchao Ma  Jimmy de la Torre 《Educational Measurement》2019,38(2):114-115

In this ITEMS module, we introduce the generalized deterministic inputs, noisy “and” gate (G‐DINA) model, which is a general framework for specifying, estimating, and evaluating a wide variety of cognitive diagnosis models. The module contains a nontechnical introduction to diagnostic measurement, an introductory overview of the G‐DINA model, as well as common special cases, and a review of model‐data fit evaluation practices within this framework. We use the flexible GDINA R package, which is available for free within the R environment and provides a user‐friendly graphical interface in addition to the code‐driven layer. The digital module also contains videos of worked examples, solutions to data activity questions, curated resources, a glossary, and quizzes with diagnostic feedback.  相似文献   

The Influence of Hygroscopic Materials on the Fluctuation of Relative Humidity in Museums Located in Historical Buildings     

C. Ferreira  V. P. de Freitas 《文物保护研究》2020,65(3):127-141

ABSTRACT

The preservation of artefacts in museum collections is profoundly affected by fluctuations in temperature and, especially, relative humidity (RH). Since the late nineteenth century, many studies have been carried out on the best way to control hygrothermal conditions. In old buildings located in maritime temperate climate zones (such as Portugal) with strong thermal inertia, and which have low ventilation rate (relative to the volume and number of visitors), daily and seasonal hygroscopic inertia may help to assure the maintenance of RH stabilization conditions. The use of expensive active systems may be minimized through the passive behaviour of internal finishing building materials. This work presents the results of an experimental laboratory study conducted in a flow chamber to demonstrate the enormous potential of hygroscopic materials in stabilizing interior relative humidity. Based in these results and in-situ monitoring in a museum housed in a building, located in Porto, with a typical construction of the 1950s (granite masonry and reinforced concrete slabs), a numerical analysis was done to quantify the influence of hygroscopic materials in stabilizing the interior relative humidity.  相似文献   

赛艇技术诊断人机智能决策支持系统的研制与开发   总被引：2，自引：0，他引：2  

胡一平  孙传宁 《山东体育科技》2003,25(2):20-22

针对目前赛艇技术诊断专家系统(RTDS)中存在的过分强调计算机的智能和人机功能的不协调问题，指出专家的一部分智能(指与专家经验有关的能力)与认识主体是不可分的，计算机是不能够代替专家的。认为只有人机合理分工，相互协调，才能从根本上提高决策支持系统的智能。研制人机智能决策支持系统的目的，就是为我国赛艇项目的技术训练提供一种切实可行的诊断方法。  相似文献   

电视新闻策划的实践思考     

夏冰 《浙江传媒学院学报》2003,10(3):18-20

新闻策划是对新闻报道活动的策划,电视新闻策划是现代社会受众和电视自身发展的需要。电视新闻的策划重在发挥电 视传播的优势,强调整体的协作。  相似文献   

中国传统文化与学校体育可持续发展   总被引：2，自引：0，他引：2  

吴刚 《湖北体育科技》2003,22(2):156-157,160

中国传统文化是学校体育可持续发展的外环境因素，它主要由儒家、道家和禅宗文化构成，具有中庸和平、泛道德性、人文精神、非独立性、静止停滞、乡土情结等特质，通过研究它的理性因素对学校体育可持续发展的正面影响和非理性因素带来的负面影响，来探讨在学校体育思想、内容和方法上应采取的发展对策。  相似文献   

GM(1,h)系统状态模型在田径训练中的应用   总被引：4，自引：0，他引：4  

刘嘉津  孙桂云 《上海体育学院学报》2003,27(1):78-81,F003

将多因素整体状态GM（1，h)模型及其特列GM（1，1）模型结合起来，用于高水平田径训练的建模问题研究，使建立的系统模型既能反映系统内部多因素的整体关系，又能满足超前预测和规划的需要，旨为田径训练提供了一种有效的科学方法。  相似文献   

电大生《经济数学基础》课程学习困难的成因分析   总被引：1，自引：0，他引：1  

潘红卫 《广西广播电视大学学报》2003,14(4)

本文对电大生《经济数学基础》课程学习困难的成因进行了分析,并对教师在该课程教学中要注意的问题提出了几点建议。  相似文献   

甘肃省中小学青年体育教师综合素质的调查研究     

王建民  谢芳  张永贵  盛建国  丁斌  唐广旭 《北京体育大学学报》2006,29(8):1105-1107

运用问卷调查法、数理统计法等对我省225名中小学青年体育教师的师德修养、文化素质、心理素质、科研能力和社会适应能力等方面进行了调查,对调查结果进行了分析讨论并提出了相应对策,为高师体育教育本科专业教育教学改革提供了依据和参考.  相似文献   

高校田径教学改革的新思路   总被引：7，自引：0，他引：7  

吴有凯  曾秀端  潘前 《体育科学研究》2006,10(4):88-91

分析当前高校田径教学存在的主要问题及其原因，讨论田径教学对大学生进行全面素质教育的重要作用。根据高校体育教改的发展趋势，提出高校田径教学改革的新思路：突出素质教育，重新确立田径教学的重要地位；结合体质健康测试，把田径练习贯穿于各项体育课程中；深化教学与评价方法改革，调动学生练习田径的积极性；发挥教育者的主导作用，加强对学生的教育和管理。  相似文献