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bi mian jing mai chuan ci hou pi xia yu xue fa
Author(s): 
Pages: 115
Year: Issue:  2
Journal: Chinese Nursing Research

Keyword:  静脉穿刺静脉输液静脉血血液病淤血静脉注射思想皮肤血管壁;
Abstract: <正>静脉输液,静脉注射或抽取静脉血等,这些都要破坏血管,拔针后常见穿刺过的部位有一片青紫,这种现象,内行人一看就知道是血液随着拔针而流出血管,进入皮下的缘故。这片青紫,胆小的病人就会有顾虑地问:这怕不怕?对血液病的患者;还会增加思想负担。还会给需要长期输液的病人造成输液可取血管的减少,带来穿刺困难。因此对于皮下淤血应该积极进行预防。
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