功能性消化不良的流行病学

Epidemiology of functional dyspepsia

功能性消化不良的病因及发病机制尚未完全清楚。流行病学调查显示其发病率高,发病情况与多种因素有关。本文就功能性消化不良的流行情况、危险因素作一综述。

The etiology and pathogenesis of functional dyspepsia （FD） are not yet entirely clear. The epidemiological survey showed a high incidence of FD, Functional and it has relationship with a variety of factors. This articale reviewed the prevalence and risk factors of FD.