梗

Methods: To create the model of myocardial infarction, to detect the serum SOD and LPO of the MI rats by the pyrogallic acid self-oxidation and detect myocardium tissue ROS of the MI rats by flow cytometry.

建立IR心肌梗死动物模型，采用邻苯三酚自氧化法检测梗死大鼠血清超氧化物歧化酶、过氧化脂质；运用流式细胞术检测梗死大鼠心肌组织中性粒细胞活性氧。

It was found by MRI that the infarcts of5cases were in the genu,27cases in the body and7cases in the splenium,and15patients had more than one infarct and location.The infarct size was2mm×3mm to8mm×17mm.

病例报告］ 39例胼胝体梗死患者中有高血压病史者为35例，糖尿病者为9例，其中合并高血压病史为5例；梗死发生于胼胝体膝部者为5例，干部者为27例，压部者为7例，梗死病灶2个及以上者为15例；病灶大小为2mm×3mm～8mm×17mm。

Methods Both conventional MRI and DWI were performed in 27 patients with superacute cerebral infarction. The MRI observations were carried out consecutively at acute (6-72 h), subacute (3-14 d) and chronic (15-30 d) stages to investigate the dynamic changes of the infarction. The change in signal intensity of the infarct lesions on DWI was observed.

对27例临床确诊的超急性期脑梗死患者行常规磁共振和弥散加权成像扫描，并分别于脑梗死的急性期(6~72h)、亚急性期（4~14天）和慢性期（15~30天）进行3次磁共振随访，观察脑梗死后不同时间DWI信号强度的变化。

Background and Methods:Coronary heart disease attack induced by obstructive sleep apnea syndrome is well-documented in retrospective study,but acute myocardial infarction and malignant arrhythmia triggered in acute stage,especially in superacute stage,are less-known.

报道 3 例阻塞性睡眠呼吸暂停综合征病人，例 1 表现 OSAS 诱发心绞痛逐渐演变为急性心肌梗死，例 2 在急性心肌梗死过程中引起高度窦房、房室阻滞和心脏停搏，例 3 在急性心肌梗死基础上每有呼吸暂停发作便激发出室速和室颤。

In infarction patients group,DTI can early detect some small infarction lesions in white matter. With the pathophysiological evolution of the disease, FA and ADCAV changes regularly. In hyper-acute stroke, FA of lesions have no consistent change, appreciably elevated or decreased. In acute, sub-acute and chronic stages of cerebral infarction, FA of lesions unrecovered declined.

在脑梗死患组DTI能早期发现较小的白质内梗死灶，脑梗死后脑组织FA值、ADCAV值随病理生理演变呈一定规律性变化，病侧FA值在超急性期较对侧无一致性变化，可轻度升高或者轻度降低，随后(急性期、亚急性期、慢性期)呈不可复性减低趋势。

Objective To explore the association between the level of folate,VitB12 and acute cerebral infarction disease.Methods 88 acute ischemic cerebrovascular stroke disease events were disparted in two subgroups,32 of arteriosclerotic cerebral infarction,56 of lacunar cerebral infarction,and 35 contrast group were set up.All the participants' serum folate,VitB12 were measured when they entered the hospital.

目的 探讨急性脑梗死患者血清叶酸、VitB12水平及其临床意义方法对88例首次发病的急性缺血性脑中风患者分两亚组，动脉硬化性脑梗死组32例，腔隙性脑梗死组56例，并设对照组35例，入院后用罗氏公司Elecsys 2010型全自动电化学发光免疫分析仪测定血清叶酸、VitB12浓度。

Acute myocardial infarction can increase mRNA and protein expression of HCN2 and HCN4 in infracted region surrounding.

提示急性心肌梗死后梗死边缘区HCN2，HCN4基因在mRNA和蛋白水平的表达升高，骨髓间充质干细胞移植可能通过下调梗死边缘区HCN2，HCN4的表达来降低心律失常。

In this case, there was a previous myocardial infarction 3 weeks before, and another myocardial infarction occurred, rupturing through the already thin ventricular wall 3 days later.

在这个图上显示梗死灶发生于3周前，另有一新梗死灶发生在梗死后变薄的心室壁上，3天后破裂。

Abstract］ objective to investigate the clinical featuremnursing and prognosis for cerebral infarction of aged people above 80 years old.methods selected 50 patients of aged people above 80 years old（maximun age 93）dured 2004 to 2006,who had been conformed cerebral infarction with mri or ct.results there were 38 patients improving and 11 patients died,who suffered from multi-focus of infection,large area and serious complication.conclusion aged people above 80 years old suffered from cerebral infarction with serious symptom,multi-complication and high mortality rate.

目的 探讨80岁以上老年人脑梗死的临床特点、护理及预后。方法取2004～2006年收治的50例80岁以上脑梗死患者（其中最大者93岁），均用头颅mri或ct证实。结果 50例中多数为多病灶、大面积和伴有并发症，治疗后好转38例、死亡11例。结论 80岁以上老年人患脑梗死后症状重、并发症多、死亡率高。

Result: The series of Muskone can improve myocardial ischemia and infarction in experimental canines, and relieve significantly the degree of myocardial ischemia determined by epicardial electrogram mapping,decrease the range of myocardial ischemia determined by epicardial electrogram mapping and decrease infarction zone determined by N-BT staining method. And it has a significant inhibition on activity of ET induced by myocardial ischemia and infarction, and increases 6-Keto-PGF1αand 6-Keto-PGF1α/TXB2 induced by myocardial ischemia.

结果：冠心苏合丸系列组方具有明显改善犬急性心肌缺血和心肌梗死的作用，明显减轻由心外膜电图标测的心肌缺血程度及范围；减小经N-BT染色所显示的梗死区；对心肌缺血及心肌梗死引起ET的活性有明显抑制作用，同时升高血浆6-Keto-PGF1α和6-Keto-PGF1α/TXB2的比值。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐