Changes of 24-hour gastric motility and myoelectric activity in patients with functional dyspepsia / 中华消化杂志

Objective To investigate the changes of 24 hour gastric motility and myoelectric activity in patients with functional dyspepsia (FD) and to compare the differences of these changes among the different clinical types of FD. Methods 24 hour gastric and duodenal manometry combined with 24 hour electro gastrography was carried out in 31 patietns with FD and 20 normal controls. Results Compared with normal controls, patients with FD had less frequency and longer duration of migrating motor complex (MMC), and phase Ⅰ plus phase Ⅱ duration were also greatly increased ( P