蹲位、蹲位屏气用力时血压升高的试验与护理探讨

Testing and Nursing of the Blood Pressure Elevation at Postures of Squatting alone or with Breath Holding and Physically Exerting

目的 :探讨蹲位及蹲位屏气用力时血压升高的程度。方法 :对 70例女性中专护生在坐位、蹲位及蹲位屏气用力三种状态下进行血压测量试验。结果 :蹲位时收缩压和舒张压与坐位时相比 ,稍升高 ,两者之间没有显著性差异 (P>0 . 0 5 ) ,其血压值仍在正常范围以内。而蹲位屏气用力时收缩压和舒张压与坐位时相比较有极显著性升高 (P <0 .0 0 1)。结论 :蹲位屏气用力时血压明显升高 ,且屏气用力越大 。

Aim:To observe the degree of elevations of blood pressure at squatting,squatting with breath holding and physically exerting.Method:In 70 female nursing students,blood pressures responsed to three different postures,i.e.sitting,squatting, squatting with breath holding and physically exerting,were examined.Result:Both systolic and diastolic pressures were only slightly increased,still in the normal range,while the subject taking squatting posture,as compared to that at sitting position,and were markedly risen( P <0.05) when squatting with holding breath and exerting physically.Conclusion:The blood pressure rises significantly when a person squatting with breath holding and physical exertion;and the harder a person exerts physically the higher presure will rise.