When you cut your finger and it bleeds, your body fixes it by a scab forming over the injury. This is your blood clotting to allow the injury to heal by replacing the damaged cells with new healthy cells. CLOTTING is the solidification of blood at the site of an injured blood vessel. ...
1、凝血与抗凝血平衡紊乱 blood clotting and anticoagulated blood,病理生理教研室 蔡明春,1,2,目的要求,熟悉凝血机制及有关概念 掌握DIC的概念、原因与机制及其DIC时的功能代谢改变。 熟悉DIC的诱发因素、DIC的发生发展过程。 了解DIC的处理原则。,3,第一节 概述,血液凝固 定义:血液由流动的液体状态变成不能流动...
促进凝血过程 血小板在抗凝血中的作用 Effect of Platelets on Blood Coagulation 血管内皮细胞在凝血中的作用Vascular Endothelial Cells Blood Clotting 抗凝 抗血小板作用(PGI2, 一氧化氮,ADP) 抗凝作用(组织因子途径抑制物,血栓调节蛋白,抗凝血酶Ⅲ,肝素样分子) 纤溶作用(组织纤溶酶原激活物) 促凝 分泌组织因子、...
When open pump stops Arrow up to increase pump speed Arrow down to decrease pump speed Blue On/Off key Magnetic door catch Press together to change lumen size e.g. 8.0mm 肝素泵 Anticoagulation: To prevent blood clotting in the extracorporeal blood circuit - Driven by a microprocessor ...
、IL-840%~80%TNF清除内毒素减少低血压发生率降低死亡率内容提要血液吸附治疗机理及特点血液吸附临床应用CBP及其发展趋势血液净化的基本概念连续性血液净化(continuousbloodpurification,CBP)技术 CBP的定义:CBP是所有连续、缓慢清除水分和溶质,对脏器功能起支持作用的各种血液净化技术总称.自从1977年Kramer医生首先将持续动...
4、ed,Arrow down to decrease pump speed,Blue On/Off key,Magnetic door catch,Press together to change lumen size e.g. 8.0mm,肝素泵,Anticoagulation: To prevent blood clotting in the extracorporeal blood circuit - Driven by a microprocessor controlled stepper motor - Time programmable (時間設定) ...
4、 Manually compress the uterus obtain assistance if not already done,obtain blood for typing and cross-matching observe blood for clotting to rule out coagulopathy carefully explore the uterine cavityMeasures to control bleeding Manual exploration of the uterus Bimanual compression curettage Oxytocin ...
熟悉急性白血病FAB分型,联合化疗的原则,完全缓解的概念 讲授主要内容 概述 病因和发病机制 临床表现 实验室检查 诊断标准 鉴别诊断 治疗 Erythrocytes: transport oxygen Neutrophil Basophil Eosinophil Monocytes/Macrophage Defense against infection Platelets: Mediate blood clotting T-lymphocytes: antigen presenting B-...
❖Keepbloodinliquidstateinvasculature ❖Preventsbloodlossfollowinginjurythroughclotformation 讲授提纲一、止凝血与抗凝血机制二、相关检测〔一〕血管及血小板功能的检查〔二〕凝血与抗凝功能的检查〔三〕纤溶功能及凝血酶生成标志物的检查〔四〕DIC诊断根本检查三、出血性疾病的检查小结 一、止血与凝血机制 止血与凝血...
整理版课件1血液标本的正确采集整理版课件2一、标本采集的重要性 标本的采集由医生和护士执行,检验人员不能直接控制其质量 标本的采集和转运所占时间约为标本全部运行时间(从病人准备到报告发出)的50%,这项工作如果失控,检验质量的全面质量管理就是一句空话。 一些影响标本质量的因素可导致错误结果。医生和护士可能不...