【摘要】 <正> 1981年10～12月,我们测量了武汉地区部分幼儿园、中小学1～17岁健康儿童少年270人的血压及红细胞内外钠、钾浓度;并对红细胞内外钠、钾浓度与收缩压、舒张压的相关关系作了初步分析。 测量方法 一、血压测量方法 按Lieberman方法使用水银血压计。收缩压取Korotkoff第一音,舒张压取Korotkoff第五音(消音),少数声音持续不消更多还原

【Abstract】 We measured the blood pressure and the concentration of sodium and potassium in erythrocytes and plasma in 270 normal children and adolescents from 1 to 17 years of age and found that (1) in childhood and adolescence the blood pressure, the sodium and potassium concentration in erythrocytes and the sodium concentration in plasma tended to increase with age, whereas the plasma potassium concentration decreased with ages (2) there was no significant sex difference in the sodium and potassium concentration in erythrocytes or in plasma; (3) the mean values of sodium and potassium concentration in erythrocytes and those in plasma were 7.29 mEq/L and 90.30 mEq/L, and 131.95mEq/L, and 4.48mEq/L respectively; and (4) there was a low grade correlation between the concentration of sodium and potassium in erythrocytes and plasma and the systolic and diastolic pressure.更多还原