凝固性

血液凝固性在早期冠心病中的改变&133例早期冠心病患者血液凝固性改变的观察

Alteration of Blood Coagulability in the Early Stage of Coronary Heart Disease & Results of the Estimation in 133 Cases

现就腹腔镜手术引起下肢静脉淤滞、血液凝固性改变和血管内皮损伤的原因及所采取的护理措施做一综述。

This article just reviewed both the causes of venous blood stasis , coagulability changes and intravascular endothelial injury of lower extremity , and corresponding nursing countermeasures toward it .

MRI显示24例中肿瘤完全凝固性坏死占79.2%（19/24）。

MRI scans showed the treated tumors had complete necrosis in 79.2 % ( 19 / 24 ) .

目的：探讨蝮蛇蛇毒蛋白C激活剂对心肌梗死发生后血液凝固性的影响及其机制。

Objective : To investigate the effects and mechanisms of protein C activator from the venom of agkistrodon halys on blood coagulation after the myocardial infarction .

结果经皮射频消融治疗52例复发性小肝癌中，肿瘤<3cm者38例，MRI或CT显示全部瘤灶完全凝固性坏死；

Results MRI or CT after PRFA revealed complete coagulative necrosis of the tumor in 38 cases ( tumor size < 3 cm ) .

伤后24h可见部分水肿组织溶解变性、神经微丝凝固性改变。

Degeneration of neurons and nerve fibers , and lysis of some edematous tissue were seen 24 h after injury .

结论：作为自动检测HIFU凝固性坏死区域的辅助诊断方法，该方法具有可行性。

Conclusion This method has the feasibility to be introduced as an auxiliary technique monitoring HIFU lesion area automatically .

结论ACI病人血浆D-二聚体和CD62p水平升高，这与体内血液凝固性增强和血小板活化有关。

Conclusion The elevated plasma levels of D-dimer and CD62p in pts with ACI were related to the enhanced activity of coagulation and platelet activation .

淋巴细胞凋亡（apoptosis）及核碎片见于所有病例，17例出现不同程度的凝固性坏死；病变区不见或偶见中性粒细胞、嗜酸性粒细胞和浆细胞。

Histological features were focal involvement of lymph nodes , proliferation of lymphocytes and histiocytes with phagocytosis , apoptosis and nuclear debris in all cases and necrosis in some cases , no or rare infiltration of neutrophils , eosinophils and plasma cells .

结论：（1）兔VX-2肝癌可发生自发性凝固性坏死和出血等改变。

Conclusion : ( 1 ) Spontaneous coagulation necrosis and hemorrhage usually occur in the rabbit VX-2 tumor .

结果：A组30只大鼠肝右叶发生凝固性坏死，光镜及电镜下均呈典型的坏死改变，TUNEL染色呈阴性；

Results : All of the rats from group A had typical coagulative necrosis in right hepatic lobe under light microscopy and electron microscopy , and were negative on TUNEL staining .

结论：HIFU致肝组织的凝固性坏死有明显的量效关系，其值随辐照深度的增加而增加含量比未经辐射的低，表明适宜剂量辐射可以提高幼苗耐热性。

Conclusions : There are apparent dose response relation in liver coagulative necrosis induced by HIFU , and the value increased following with increased radiation depths under skin . dose irradiation .

目的探讨在高强度聚焦超声（HIFU）治疗过程中，实时监控超声的图像变化与HIFU辐照产生的凝固性坏死灶大小之间的相关性。

Objective To explore the relativity of the ultrasonic image observed in real time and the size of coagulative necrosis produced by the exposure with high intensity focused ultrasound ( HIFU ) .

结论ICVD患者血D二聚体、LP（a）水平升高，这与体内血液凝固性增强和高发血栓形成有关。

Conclusion The increase of plasma levels of D-dimer and Lipoprotein ( a ) in patients with ICVD , is related to the enhanced activity of coagulation and high rate of thrombosis .

实验用长脉冲红宝石激光照射青紫蓝灰兔眼76只，求得视网膜凝固性损伤阈值，其ED（50）为14.gmJ/cm~2,95%可信限13.6～16.5mJ/cm~2。

Threshold of observable retinal injury was determined for chinchilla rabbits exposed to long pulse ruby laser light irradiation . The threshold , ED50 was 14.9mJ/cm2 and its 95 % confidence limit was 13.6 - ~ 16.5mJ/cm2 for intraocular energy density .

功率为3W，速度为2～4mm/s条件下的直线扫描刚好未见肉眼凝固性坏死。

Under the sound power of 3W , at the linear scanning velocity of 2 ~ 4mm / s , no coagulative necrosis was noticed by gross observation .

结果：脾脏炎性假瘤的MRI表现：T1WI序列表现为低或等信号，T2WI序列为低信号，信号特点与纤维组织增生、灶性出血、凝固性坏死、含铁血黄素沉着等有关。

Results : The MRI features of splenic inflammatory pseudotumor were as follows : hypo-or iso-intense on T_1WI and hypo-intense on T_2WI , which were correlated with fibrous tissue , focal hemorrhage , coagulation necrosis and hemosiderosis on pathology .

直径为3～5cm的18个肿块中16个血供消失（88.9%），14个完全凝固性坏死（77.8%）；

Blood supply was completely disappeared in 88.9 % ( 16 / 18 ) tumors and complete coagulation necrosis was observed in 77.8 % ( 14 / 18 ) tumors that the diameter between 3 and 5 cm .

方法使用同一聚焦超声换能器，辐照深度、功率一致条件下，静脉注射等量氟碳乳剂（实验组）或生理盐水（对照组）后，用HIFU辐照兔肝脏，测量凝固性坏死体积，计算能效因子。

Methods Using identical focused ultrasound transducer , with fixed irradiation depth and power , the livers of 16 New Zealand white rabbits were irradiated with HIFU after isovolumic physiologic saline ( control group ) or perfluorocarbon emulsion ( experimental group ) were injected intravenously .

结果：PRFA治疗后60.9%（42/69）的肿块血供消失，61.6%（45/73）的肿块呈完全凝固性坏死。

Results : Blood supply of tumors was disappeared in 60.9 % ( 42 / 69 ) and complete coagulation necrosis of tumors was observed in 61.6 % ( 45 / 73 ) after PRFA .

靶区组织发生凝固性坏死，靶区内门静脉无破裂及出血，HIU组、HIU+ADM组较ADM组、对照组生存时间明显延长（P<0.05）；

Target tissue had coagulative necrosis but there was no hemorrhage or vessel rupture of portal vein inside the targeted tissue . The survival time in the Group HIU and Group HIU + ADM was significantly longer than that in Group ADM and control group ( P < 0.05 ) .

而损伤的凝固性坏死灶最大切面面积与不同时间的声像图面积比较，介于2min和5min的声像图面积之间，与两者比较，差异均无显著性意义（P>0.05）。

The size of coagulative necrosis area compared with the size of ultrasonic image , was smaller at the second minute and bigger at the fifth minute , but all of these differences were not significant ( P > ( 0.05 )) .

实验表明，传统煮沸与经济煮沸的TBA差值为4.2，TBA值显著降低；可凝固性氮差值为0.9mg，也明显得到降低，改善了啤酒的口味和风味稳定性；

The experiment indicated that TBA difference value of traditional boiling and economical boiling was 4.2 . The remarkable TBA value reduce further resulted in distinct reduce of solidifiable nitrogen difference value as 0.9 mg , which improved beer taste and beer taste stability and saved 20 % steam consumption .

肝素钠治疗11例凝固性血胸临床分析

Clinical Analysis of Heparin Soduim Treating 11 cases of Coagulable Hemothorax

通过控制煮沸条件去除了麦汁中过量了凝固性氮。

Excess coagulable nitrogen in wort was reduced through controlling boiling condition .

目的探讨外伤性凝固性血胸的诊断、发生原因及治疗方法。

To investigate diagnosis , causes and treatment of traumatic clotted hemothorax .

结果：电外科手术后，前列腺组织可见凝固性坏死，未见炎症反应。

Results : Coagulation necrosis appeared in the prostatic tissue .

肿瘤凝固性坏死合并中心液化坏死。

Tumor coagulative necrosis combining with center liquefactive necrosis .

治疗组病理切片光镜下肿瘤凝固性坏死范围随乙醇浓度的增加而增大。

Coagulation necrosis area of PEI in each group increased propostionately with ethanol concentration .

Ⅰ级：心肌出现散在的坏死，主要为凝固性坏死，局限于心内膜下；

In grade ⅰ, coagulation and localization necrosis of myocardial cell scattered in endocardium .