硝苯吡啶(Nifedipine)为慢性通道阻滞剂(CCB)的一种.CCB 这类药物是近几年来通过研究并迅速广泛应用于内科临床的一类新型药物,近年来本人根据 CCB 对进入细胞内具有选择性阻断作用这一原理将其应用于外科临床,对胃肠道、胆道及肾输尿管的功能性疾病的诊断和治疗获得满意的效果。现简述如下;一、硝苯吡啶作为鉴别诊断用药。对于急腹症患者,在诊断未明确之前镇痛药物是禁用的,应用 Nifedipine is a kind of chronic channel blocker (CCB), which is a new type of drug that has been researched and widely used in medical clinic in recent years. In recent years, Within the selective blocking effect of this principle will be applied to surgical clinical, gastrointestinal, biliary and renal ureteral functional disease diagnosis and treatment to obtain satisfactory results. Are summarized as follows; First, nifedipine as a differential diagnosis. For acute abdomen patients, analgesic drugs are disabled until the diagnosis is undefined