我们对临床上明确诊断的肺炎患者进行了治疗前、后血浆内皮素水平的观察,现将结果报告如下。 对象和方法 一、对象: (一)正常人:32人(男20,女12)。均为我院门诊体检合格的健康人,均无心、肝、肺、肾等重要脏器疾患,肝、肾功能试验正常,年龄4～6岁,平均5.2岁。 We have clinically clear diagnosis of pneumonia patients before and after treatment, plasma endothelin levels, the results are reported as follows. Objects and methods First, the object: (a) normal: 32 (male 20, female 12). All of them were healthy people who passed the outpatient checkup in our hospital. All of them were heartless. Their liver, kidney and other important organ diseases were normal. Their liver and kidney function tests were normal. They were 4 to 6 years old and averaged 5.2 years old.