Objective To investigate the proportion of the functional dyspepsia(FD) in children subgroup and explore their gastric emptying rate and relationships with helicobacter pylori(Hp).

• 目的探讨儿童功能性消化不良(FD)临床特点,以及儿童FD不同亚型的胃排空和幽门螺杆菌(Hp)感染情况。