静脉留置针拔管后针眼局部止血时间延长原因分析

目的:对比静脉留置针头和普通头皮针头拔针后针眼局部按压止血时间,避免留置针头拔针后出现针眼局部出血现象。方法:将270例浅静脉输液患者随机分为两组,每组135例,A组采用普通头皮针头静脉输液,B组采用浅静脉留置针头输液,观察两组拔针后针眼局部按压止血时间。结果:拔针后A组病例针眼局部按压止血时间135例中有102例<3min,占多数,超过5min只有1例,而B组病例针眼局部按压止血时间135例病人中只有34例<3min,超过5min却有16例,两组差别有显著意义(P<0.05)。结论:采用浅静脉留置针静脉输液时,拔针后针眼局部按压止血时间应延长,一般不少于8min,避免由于局部按压时间不足而引起针眼出血现象。

The Analysis about the Cause of Protractive Bleeding Time of Indwell Vein Neddle

Objective To compare the bleeding time of indwell vein neddle and the scalp acupuncture in order to avoid hemorrhage.Method We divided 270 superficial vein medication patiens into 2 groups ,135 each group ,in random.The group A used superficial vein medication and the group B used indwell vein neddle methods. Then we investigated the bleeding time on the pinpoint with local press hemostasia.Results The hemostasia time kf group A almost was less than 3 min (102 cases),onle 1 case was more than 5 min .However ,34 cases of the group B was less than 3 min,16 cases was more than 5 min. So the two groups have significance of difference(P<0.05) .Conclusion We must lengthen the time of local press the pinpoint for at least 8 min in order to reduce the bleeding of pinpoint.