辐射台恒温法及止血带干预对新生儿疾病筛查采血相关因素的影响

The Thermostat Method of Radiation Units and Tourniquet Intervention-related Factors of Neonatal Disease Screening Blood Collection

目的探讨辐射台恒温法及止血带干预对新生儿疾病筛查采血相关因素的影响。方法选择2010年10月—2011年10月在我院妇产科出生的活产新生儿516例,随机分为对照组247例,试验组269例。对照组按传统的采血方法在室温下用手法固定采集血液;试验组通过辐射台恒温法及止血带干预的方法采集血液。观察两组采血所需时间、一针采血成功率和血片合格率等因素变化情况。结果两种方法采血所需时间分别为(6.0±3.0)min、(3.0±1.5)min,两组比较差异有统计学意义(u=14.17);对照组和试验组一针采血成功率分别为88.7%、96.2%,两组比较差异有统计学意义(χ2=11.39,P<0.05);血片合格率分别为95.6%、99.0%,两组比较差异有统计学意义(χ2=4.70,P<0.05)。结论辐射台恒温及止血带干预法明显缩短了采血时间,提高了一次性采血成功率和血片合格率。

OBJECTIVE To investigate the thermostat method of radiation units and tourniquet intervention on neonatal disease screening blood collection related factors. METHODS Neonatal was born in our hospital obstetrics and gynecology from October 2010 to October 2011, 516 cases of live births were randomly divided into control group of 247 cases, 269 cases of the experimental group. Control group at room temperature according to the traditional method of blood collection practices a fixed collection of blood, it was compared that test group through the radiation of units the thermostat method and tourniquet intervention on neonatal disease screening blood collection methods. The time required for observation of blood, a needle prick successful rate, blood films qualified rate and other factors changes. RESULTS The two methods of blood collection time required（6.0_＋ 3.0） min, （3.0＋ 1.5） min, and the difference was statistically significant （u=14.17）. A needle prick in the control group and test group. The successful rate was 88.7%, 96.2%, the difference was statistically significant~＂2 = 11.39, P〈0.05）, blood films pass rates were 95.6%, 99.0%, the difference was statistically significant（A,2= 4.70, P〈0.05）. CONCLUSION The thermostat method of radiation units and tourniquet intervention significantly shorten the blood collection time and increase the disposable blood collection successful rate and blood films pass rate.