Peppercorn M A, Docken W P, Rosenberg S
JAMA. 1979 Oct 26;242(17):1895-6.
Two patients with systemic lupus erythematosus had intermittent episodes of dysphagia associated with severe nonpleuritic chest pain. Esophageal manometry disclosed abnormalities characteristic of diffuse esophageal spasm. The findings suggest that diffuse spasm should be considered in the differential diagnosis of unexplained chest pain and dysphagia in patients with lupus.
两名系统性红斑狼疮患者出现吞咽困难的间歇性发作，并伴有严重的非胸膜炎性胸痛。食管测压显示出弥漫性食管痉挛的特征性异常。这些发现表明，在狼疮患者不明原因胸痛和吞咽困难的鉴别诊断中应考虑弥漫性痉挛。
