thrombin time

Experimental study of piezoelectric quartz crystal sensor for detecting plasma thrombin time

压电石英晶体传感器检测血浆凝血酶时间的实验研究

Determination of r-Hirudin Concentration in the Plasma of Rabbits by Thrombin Time Method

凝血酶时间法测定家兔血浆中重组水蛭素

The thrombin time ( TT ) was shorter at all the three time points ( P < 0.01 );

凝血酶时间（TT）在4,24及48h均表现为显著缩短（P<0.05）；

The result showed that to the coagulation time , blood clotting time , thrombin time and extrinsic thrombus etc.

实验结果表明，两者对正常实验动物的凝血时间、血浆复钙凝结时间、凝血酶凝结时间、体外血栓形成长度、聚集指数等指标，与生理盐水组相比较，均有显著差异；

Objective To establish a piezoelectric quartz crystal sensor for determination of active partial thrombin time ( APTT ) of plasma .

目的建立一种检测血浆活化部分凝血酶时间（APTT）的压电石英晶体传感器。

Heart rate increased , prothrombin time , partial thromboplastin time and thrombin time obviously prolonged ; the concentration of fibrinogen obviously decreased ;

凝血酶原时间、部分凝血活酶活化时间、凝血酶时间显著延长，凝血因子Ⅰ浓度显著下降；

There were increased fibrinogen level , thrombin time ( TT ) and decreased factor ⅷ levels in both heparin and LMWH group .

肝素组和LMWH组均可引起纤维蛋白原、凝血酶时间增高，Ⅷ因子降低。

Dose-effect relationship of traditional Chinese medicine formula for promoting blood circulation to remove stasis on ADP-induced platelet aggregation and rabbit plasma thrombin time

活血化瘀方对ADP诱导的家兔血小板聚集和凝血酶时间的影响及量效关系研究

That both of them markedly improve hemorheology and microcirculation of acute congestion model animals , and prolong the prothrombin time and thrombin time ;

均能显著改善急性血瘀模型动物血液流变性及微循环，延长凝血酶原时间和凝血酶凝结时间；

Methods : coagulate determined prothrombin time ( PT ), activated partial thromboplastin time ( APTT ) and thrombin time ( TT ) .

方法：凝固法测凝血酶原时间（PT），活化的部分凝血活酶时间（APTT），凝血酶时间。

Active partial thromboplastin time ( aPTT ), prothrombin time ( PT ), thrombin time ( TT ) and factor Xa activity were determined during dialysis .

透析时取血检测部分凝血活酶时间（aPTT）、凝血酶原时间（PT）、凝血酶时间（TT）及因子Xa活性；

The changes of the prothrombin time ( PT ) and thrombin time ( TT ) were not distinct , so the materials cannot markedly influence extrinsic coagulant system .

PT、TT的变化不明显，表明材料对外源性凝血系统没有明显的影响；

Activated partial thromboplastin time ( APIT ), prothrombin time ( PT ) and thrombin time ( TT ) were evaluated by test tube method using rabbit named New Zealand White .

采用试管法测定新西兰兔激活部分凝血活酶时间、血浆凝血酶原时间和血浆凝血阵时间。

Detect the level of D-dimer , Prothrombin time , Activated partial thromboplastin time , Fibrinogen , thrombin time , and then compared with the data detected form the 57 healthy controls .

分别测定其D二聚体，凝血酶原时间，活化部分凝血酶原时间，凝血酶时间及纤维蛋白原含量，并与57例健康体检者进行比较。

Methods : Infrared turbidimetric method was used to estimate platelet aggregation , active partial thromboplastin time ( APTT ) , prothrombin time ( FT ) and thrombin time ( TT );

方法：红外比浊法测定血小板聚集率、凝血酶原时间（PT）、凝血酶时间（TT）、活化部分凝血活酶时间（APTT）；

E. coli endotoxin 500 μ g / kg and 1 mg / kg iv inhibites platelets poor plasma recalcification time , thrombin time and kaolin partial thrombin time .

500μg/kg组和1mg/kg组抑制贫含血小板血浆复钙时间、凝血酶时间和白陶土部分凝血活酶时间。

Methods : D-Dimer , activated partial thrombin time ( APTT ) and anti-thrombin ⅲ ( AT - ⅲ) levels were measured and compared in bronchiolitis before and after treatment with heparin .

方法：测定毛细支气管炎患儿治疗前后的D-二聚体（D-Dimer）、活化部分凝血酶时间（APTT）及抗凝血酶Ⅲ（AT-Ⅲ），并进行对比。

The fibrinogen ( Fib ), activated partial thrombin time ( APTT ), prothrombin time ( PT ) and thrombin time ( TT ) were determined by coagulation method with the coagulation detector .

用血凝仪采取凝固法依次测定纤维蛋白原（Fib）含量、活化部分凝血酶时间（APTT）、凝血酶原时间（PT）、凝血酶时间（TT）；

Using blood viscosity , plasma viscosity , hematocrit , thrombin time and blood hemaleucin quantity as the detection index , the precaution and therapeutical effect of TSA raw material on blood stasis rats were studied .

以血流变参数、凝血酶时间、血液纤维蛋白数量为指标，对原料进行初步药效学研究，考察低、中、高三种剂量对血瘀大鼠的作用以证实其抗凝活性。

Its anticoagulant activities in vitro was appreciated preliminarily by the method of activited partial thromboplastin time ( APTT ), activited thromboplastin time ( PT ), thrombin time ( TT ) test .

采用部分凝血活酶时间（APTT）、凝血酶原时间（PT）和凝血酶时间（TT）对其体外抗凝血活性作了初步的评价。

Objective : To explore clinical significance of detecting prothrombin time ( PT )、 the activated partial thromboplastin time ( APTT )、 thrombin time ( TT )、 plasma fibrinogen ( FIB ) for parturient women .

目的：探讨检测临产孕妇凝血酶原时间（PT）、活化部分凝血活酶时间（APTT）、凝血酶时间（TT）、纤维蛋白原（FIB）的临床意义。

There were increased with fibrinogen and thrombin time and factor ⅷ levels in heparin and LMWH groups , but alpha-granule membrane protein ( GMP-140 ) levels increased in heparin group and decreased in LMWH group .

肝素组和LMWH组均可引起Fbg、TT增高，F8降低，而肝素组可致血小板α颗粒膜蛋白（GMP-140）增高，LMWH则致其降低。

METHODS : Prothrombin time ( PT ), activated partial thromboplastin time ( APTT ), thrombin time ( TT ) and fibrinogen ( FIB ) levels were studied in cerebral injured rats after treatment with mild hypothermia .

方法：观察大鼠脑损伤亚低温治疗后凝血酶原时间（PT）、部分凝血活酶时间（APTT）、凝血酶时间（TT）和纤维蛋白原（FIB）的变化。

The blood coagulative system in three groups was evaluated by testing platelet count ( PLC ), Active part thrombin time ( APTT ), prothrombin time ( PT ), thrombin time ( TT ), FIBrinogen ( FIB ) .

血小板计数（PLC），活化部分凝血活酶时间（APTT）、凝血酶原时间（PT）、凝血酶时间（TT）和纤维蛋白原定量（FIB）。

Methods The influences of sex and age on the prothrombin time ( PT ), apart prothrombin ( APTT ) and thrombin time ( TT ) were defined in88 wounded patients without the administration of haemostatic .

方法观察性别、年龄因素对88例未用促凝药物外伤患者凝血酶原时间（PT）、部分凝血酶原时间（APTT）和凝血酶时间（TT）的影响。

Methods Prothrombin time ( PT ), activated partial thromboplastin time ( APTT ) and thrombin time ( TT ) of 30 early pregnant women before and after taking the medicine for the first time of the 8 days were detected .

方法：检测30例早孕妇女服药前和第一次服药后第8天的凝血酶原时间（PT），活化部分凝血活酶时间（APTT）和凝血酶时间（TT）。

Objective To evaluate the clinical signification of coagulation indexes prothrombin time ( PT ), activated partial thromboplastin time ( APTT ), plasma thrombin time ( TT ), fibrinogen ( Fbg ) in normal pregnancy women and in patients with pregnancy induced hypertension .

目的探讨正常妊娠妇女和妊高征患者凝血酶原时间（PT）、部分凝血活酶时间（APTT）、凝血酶凝固时间（TT）及血浆纤维蛋白原（Fbg）等反映凝血功能4项指标的检测及临床意义。

The effect of the principle on blood coagulation both in vitro and in vivo was studied . In vitro , it remarkably prolonged plasma recalcification time and one-stage plasma prothrombin time , but did not prolong thrombin time and did not dissolve fibrin .

这一组份在体外显著地延长血浆复钙时间和凝血酶原时间，但不延长凝血酶时间，对纤维蛋白也无溶解作用。

Thrombin clotting time measurement of plasma heparin and its clinical application

凝血酶法测定血浆肝素含量及其临床应用

Tetrandrine also markedly inhibited platelet adhesion and thrombosis , but didn 't change thrombin coagulation time and plasma coagulation time obviously .

对血小板粘附、血栓形成有明显抑制作用，而对凝血酶凝血时间、血浆凝固时间无明显影响。