Pneumatosis intestinalis in a female patient with systemic lupus erythematosus

This paper presents the case history of a female patient with systemic lupus erythematosus, in whom pneumatosis intestinalis developed. The lesions disappeared in response to oxygen therapy. Arteriography revealed evidence of mesenteric arteritis. The patient subsequently developed paralytic ileus with lesions of the intestinal wall, probably based on ischemia as a result of this arteritis.