高血压及相关心脑血管病的防治正受到普遍关注,但因少年儿童原发性高血压(简称少儿EH)多无症状,我国迄今又无统一的诊断标准[1],造成流行病学调查困难和很高的临床漏诊率。近年来,随着超重、肥胖儿的增多,少儿EH患病率呈明显上升之势[2-4]。据有关文献报道[4,5],轻度、未经治疗 Prevention and treatment of hypertension and related cardiovascular and cerebrovascular diseases are receiving widespread attention. However, there are no uniform diagnostic criteria in our country so far due to many symptoms of hypertension in children and adolescents [1], resulting in epidemiological investigation Difficult and high clinical missed diagnosis rate. In recent years, with the increase of overweight and obese children, the prevalence of EH in children shows a marked increase [2-4]. According to the literature [4,5], mild, untreated