安全静脉留置针在院外急救中的应用

Application of safe venous needle used in pre- hospital emergency medical care

目的探讨安全静脉留置针输液在院外急救中的应用效果。方法将165例院前急救的患者随机分成留置针组（84例）和常规组（81例）,对2组的补液畅通程度、脱针率、渗出/外渗率和堵塞率方面进行比较。结果留置针组在输液畅通程度显著性好于常规组（P〈0.01）,在脱针率（P〈0.01）、渗出/外渗率（P〈0.05）和阻塞率（P〈0.01）方面显著性低于常规组。结论安全留置针输液在院外救护中值得推广。

Objective To explore the effect of safe venous needle used in pre-hospital emergency medical care. Methods 165 patients who received pre-hospital emergency medical care were divided into safe venous needle group （n=84） and routine group （n= 81）. The degree of unimpeded transfusion, the rate of taking off pin, effusion/extravasation rate and the blocking rate of two groups were corn pared. Results The degree of unimpeded transfusion of safe venous needle group was better than that of routine group （P 〈 0.01）, and the rate of taking off pin （P〈0.01）, effusion/extravasation rate （P〈 0.05） and the blocking rate （P〈0.01 ） of the former were worse than those of the latter. Conclusions Safe venous needle is worth spreading to application in the pre-hospital emergency medical care.