高压氧治疗对不同年龄段患者血压和心率的影响

Effect of Hyperbaric Oxygen Therapy on Blood Pressure and Heart Beats in Different Ages Patients

目的:观察不同年龄段患者在高压氧(HBO)治疗时其血压、心率的变化。方法:对行HBO治疗的57名患者按不同年龄段分为老年组(>60岁)23例和青年组(≤60岁)34例,分别于HBO治疗前、加压结束前、稳压25min、减压结束前及HBO治疗结束后30min均观察血压及心率的变化。结果:与HBO治疗前比较,2组患者在减压结束前收缩压、舒张压、平均动脉压均有明显升高(P<0.05);老年组稳压25min时舒张压明显上升(P<0.05),心率在加压结束前至治疗结束后30min均明显减慢(P<0.05)。结论:不同年龄段患者在HBO治疗时血压及心率均有改变,但老年患者变化更明显,需引起足够重视。

Objective： To observe the effect of hyperbaric oxygen（HBO） therapy on blood pressure and heart beats in different ages of patients.Methods： Patients were divided into different groups according to different stages of age.Blood pressure and heart beats were measured in 57 patients prior to HBO therapy,before completion of compression,during maintenance of pressure for 25 min,before completion of decompression and 30 min after completion of HBO therapy.Statistical analyses were performed.Results： Systolic pressure,diastolic pressure and mean arterial pressure before completion of decompression were significantly higher than those of pre-treatment（P0.05） in patients with different stages of age.Diastolic pressure during maintenance of pressure was also significantly higher than that of pre-treatment（P0.05） in elderly patients.Heart beats from compression to 30 min after completion of HBO therapy were obviously slower than those of pre-treatment（P0.05） in patients with different stages of age.Conclusion： HBO therapy could elevate blood pressure during the decompression stage and decrease heart beats of patient with different stages of age,the older the more change,to which enough attention should be paid.