血气分析指标解读.docxVIP

血气分析指标解读

目录

一、概述....................................................3

1.血气分析的目的........................................3

2.血气分析的适应症与禁忌症..............................4

3.血气分析的采集与注意事项..............................5

二、血气分析基本参数及其意义................................6

1.血液酸碱度............................................7

2.二氧化碳分压..........................................8

3.氧分压................................................8

4.血氧饱和度............................................9

5.实际碳酸氢盐.........................................10

6.标准碳酸氢盐.........................................11

7.碱剩余...............................................12

三、血气分析在特定疾病中的应用.............................13

1.呼吸系统疾病.........................................15

2.心血管系统疾病.......................................16

3.代谢性疾病...........................................17

4.中枢神经系统疾病.....................................17

5.外科疾病.............................................18

四、血气分析的临床应用.....................................20

1.诊断与鉴别诊断.......................................21

2.指导治疗.............................................23

3.判断预后.............................................24

五、血气分析的采集与注意事项...............................25

1.采血部位.............................................26

2.采血时间.............................................27

3.采血前的准备.........................................28

4.采血过程中的注意事项.................................29

5.血气分析仪器的校准与维护.............................30

六、血气分析的参考值及正常范围.............................31

1.成人血气分析参考值...................................33

2.儿童血气分析参考值...................................34

3.新生儿血气分析参考值.................................34

七、血气分析的临床意义及影响因素...........................35

1.血气分析的临床意义...................................37

2.影响血气分析结果的因素...............................38

八、常见问题与解答.........................................39

1.血气分析结果的正常范围是什么？........................40

2.为什么血气分析结果异常时需要重复测量？.....