Cebolla J, López Zaborras J, Sopeña F, Nerín J M, Gomollón F, Sainz R
Servicio de Aparato Digestivo, Hospital Clínico Universitario, Zaragoza.
Rev Esp Enferm Dig. 1991 Mar;79(3):186-9.
Crohn's disease (CD) incidence is characterized by a wide variability in different countries. In our area it hasn't developed yet any epidemiologic study about this disease. We have reviewed fifty-four new cases diagnosed in Zaragoza University Clinical Hospital (Spain) during the period 1974-1988. The most striking facts were that the incidence of Crohn's Disease increased steadily during the 15-year period studied and the existence of a statistical association between smoking and CD. Other features were similar those previously described in the literature.
克罗恩病（CD）的发病率在不同国家存在很大差异。在我们地区，尚未开展关于这种疾病的任何流行病学研究。我们回顾了1974年至1988年期间在萨拉戈萨大学临床医院（西班牙）诊断出的54例新病例。最显著的事实是，在所研究的15年期间，克罗恩病的发病率稳步上升，并且吸烟与CD之间存在统计学关联。其他特征与文献中先前描述的相似。
