淀粉样物质

目的：观察支架术后血清淀粉样物质A（SAA）的动态变化，比较常规支架术和直接支架术后SAA变化的差异及意义。

Objective : To observe the dynamic changing of serum amyloid A ( SAA ) after stenting and find out the differences between conventional stenting and direct stenting . To explore the different prognostic meanings between 2 groups .

淀粉样物质沉积症中异物型多核巨噬细胞反应的病理学意义

Morphological Significance of Foreign Body Giant Cell Reaction to Amyloid Substances in Amyloidosis

高敏感C反应蛋白和淀粉样物质A与冠状动脉病变程度的关系

Relationship between highly sensitive C reactive protein , serum amyloid A and severity of coronary artery disease

如果一个人的免疫系统不能胜任清除贝塔-淀粉样物质，例如象那些在Gammagard中的抗体的促进或许能有所帮助。

If a person 's immune system isn 't up to clearing beta-amyloid , perhaps a boost with antibodies , such as those in Gammagard , would help .

刚果红染色可见大脑皮层间有淀粉样物质形成。

Congo red staining showed amyloid deposition in intercellular .

淀粉样物质非诊断必须。

Amyloid deposit is not necessary for diagnosis .

淀粉样物质沉积使肾脏体积增大，但功能下降。

Such collections of amyloid add to renal bulk , but diminish renal function .

不同类型冠状动脉病变介入治疗前后血清淀粉样物质A及肌钙蛋白I的变化

Serum leves of amyloid A and cardiac troponin I in patients with percutaneous coronary intervention

在胰岛的胰腺细胞内可见粉红色的透明变性（淀粉样物质沉积）。

This islet of Langerhans demonstrates pink hyalinization ( with deposition of amyloid ) in many of the islet cells .

该淀粉样物质的主要成分是由40～42个氨基酸所组成的多肽&淀粉样β蛋白（Aβ）。

The main component of this amyloid deposit is amyloid β protein ( A β), a 40 ~ 42 amino acids peptide .

电镜，淀粉样物质是由原纤维的β-折叠组成。可见不规则的灰色物质。

By electron microscopy , amyloid is composed of a " beta-pleated sheet " of fibrils , seen here as irregular grey material .

这种下沉使空气变暖，其相对温度相应下降。淀粉样物质沉积使肾脏体积增大，但功能下降。

The descent warms the air and its relative humidity accordingly drops . Such collections of amyloid add to renal bulk , but diminish renal function .

淀粉样物质可沉积于局部或全身，主要累及肾、心、肝、脾、胃肠道、皮肤等组织。

Amyloid can be deposited at the local or systemic , and the organ commonly involved are the kidney , heart , liver , spleen , gastrointestinal tract , skin and other tissues .

总结10项细胞形态学特征：涂片背景、胶质、淀粉样物质、细胞数量、细胞排列结构、细胞异型性、细胞形状、有无双或多核细胞、核染色质以及有无核仁。

Ten cytomorphologic characteristics , such as smear background , colloid , amyloid deposits , cellularity , cell arrangement , cell pleomorphism , cell shape , binucleation / multinucleation , chromatin pattern , and nucleoli were reviewed .

淀粉样物质主要见于肝、小肠粘膜、肾上腺和脾，也可见于和肾和胰，罕见于肺小血管壁，不见于心脏和脑。

Amyloid could be seen mainly in the liver , small intestinal mucosa , adrenals and spleen , less frequently in the Kidneys and pancreas and rarely in the walls of small pulmonary blood vessels but not in the heart or brain .

背景：淀粉样变性是以淀粉样物质沉积于器官或组织细胞外区，导致相应器官或组织功能障碍的一组疾病。

Background : The amyloidoses are of a series of diseases characterized by the deposition of extracellular proteinaceous material known as amyloid . , resulting in dysfunction of the organ or tissue involved .

淀粉沉积物中的淀粉样A纤维以及淀粉样物促进因子、淀粉样P物质、载脂蛋白E、硫酸肝素蛋白多糖等成份参与了疾病的发生与发展。

Studies show that amyloid A fibril , amyloid enhancing factor , amyloid P component , apolipoprotein E and heparan sulfate proteoglycans may take part in the occurrence and development of the disease .

目前在对于神经系统及肾脏淀粉样变性的研究中发现，细胞凋亡加速在其发病过程中起着重要的作用，是淀粉样物质对组织细胞造成损伤的主要途径。

In the present study about amyloidosis of nervous system and kidney , it was showed that apoptosis played an important role in its pathogenesis , and it was the principal pathway that amyloid caused damage to the tissue and cell .