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This page (revision-16) was last changed on 28-Oct-2013 10:44 by 1614216108

This page was created on 16-Apr-2012 09:19 by UnknownAuthor

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At line 2 changed 2 lines
%%tab-血浆凝血酶原时间
  中文名称:血浆凝血酶原时间\\
%%tab-凝血酶原时间
  中文名称:凝血酶原时间\\
At line 14 changed 3 lines
1.PT延长:PT超过正常对照3秒以上或凝血酶原比值超过正常范围即为延长,主要见于: \\
① 先天性因子Ⅱ、Ⅴ、Ⅶ、Ⅹ减少及纤维蛋白原的缺乏(低或无纤维蛋白血症); \\
② 获得性凝血因子缺乏,如DIC、原发性纤溶亢进症、肝病的阻塞性黄疸和维生素K缺乏、血循环中抗凝物质增多等。 \\
1.PT延长(PT超过正常对照3秒以上或凝血酶原比值超过正常范围即为延长)\\
① 先天性因子Ⅱ、Ⅴ、Ⅶ、Ⅹ减少及纤维蛋白原的缺乏(低或无纤维蛋白血症)② 获得性凝血因子缺乏,如DIC、原发性纤溶亢进症、肝病的阻塞性黄疸和维生素K缺乏、血循环中抗凝物质增多等 \\
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||分析参数||医学决定水平1||医学决定水平2||医学决定水平3
|PT|>14s\\如为肝脏疾病可能还存在其他凝血因子缺陷,应进一步检查有关凝血因子与部分凝血活酶测定以及血液循环中抗凝物质。|<16s\\如患者接受香豆素抗凝治疗,表明还应增加药物用量,如欲手术患者血浆凝血酶原时间等于或大于此界值时,需要找出原因,采取相应措施进行纠正。|>30s\\如患者在接受香草豆素治疗,提示用药量过大,必须减少剂量。
||数值||临床意义
|>14s|如为肝脏疾病可能还存在其他凝血因子缺陷,应进一步检查有关凝血因子与部分凝血活酶测定以及血液循环中抗凝物质。
|<16s|如患者接受香豆素抗凝治疗,表明还应增加药物用量,如欲手术患者血浆凝血酶原时间等于或大于此界值时,需要找出原因,采取相应措施进行纠正。
|>30s|如患者在接受香草豆素治疗,提示用药量过大,必须减少剂量。
Version Date Modified Size Author Changes ... Change note
16 28-Oct-2013 10:44 2.299 kB 1614216108 to previous
15 15-Oct-2013 13:52 2.307 kB 1614216108 to previous | to last 活化凝血时间测定 ==> 活化凝血时间测定(ACT)
14 15-Oct-2013 13:39 2.302 kB 1614216108 to previous | to last 活化部分凝血活酶时间测定 ==> 活化部分凝血活酶时间测定(APTT)
13 09-Jan-2013 00:06 2.296 kB Administrator to previous | to last 凝血酶原时间 ==> 凝血酶原时间测定
12 09-Jan-2013 00:05 2.296 kB Administrator to previous | to last 凝血酶原时间测定 ==> 凝血酶原时间
11 21-Dec-2012 11:45 2.296 kB 1614216108 to previous | to last
10 19-Dec-2012 11:31 2.302 kB 1614216108 to previous | to last
9 14-Dec-2012 14:16 2.344 kB 1614216108 to previous | to last
8 06-Dec-2012 13:32 2.366 kB 1614216108 to previous | to last 血浆凝血酶原时间测定 ==> 凝血酶原时间测定
7 06-Dec-2012 13:32 2.366 kB 1614216108 to previous | to last
6 24-Aug-2012 15:24 2.362 kB 1614216108 to previous | to last
5 12-Jul-2012 09:52 2.359 kB 1614216108 to previous | to last
4 03-May-2012 13:22 2.382 kB 1614216108 to previous | to last
3 25-Apr-2012 15:29 2.374 kB 1614216108 to previous | to last
2 20-Apr-2012 15:40 2.349 kB 1614216108 to previous | to last
1 16-Apr-2012 09:19 2.376 kB UnknownAuthor to last
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