Efficacy of Weikang Pian in Patients with Functional Dyspepsia: A Double-Blind, Randomized, Placebo-Controlled Clinical Trial

Table 1

Rome III diagnostic criteria for functional dyspepsia.

Functional dyspepsia

Subtype

The last 3 mo with symptom onset at least 6 mo before diagnosis, and must include: (1) One or more of: (a) Bothersome postprandial fullness; (b) Early satiation; (c) Epigastric pain; (d) Epigastric burning; AND; (2) No evidence of structural disease (including at upper)

Postprandial distress syndrome; Must include one or both of the following: (1) Bothersome postprandial fullness, occurring after ordinary sized meals, at least several times per week; (2) Early satiation that prevents fishing a regular meal, at least several times per week; Supportive criteria; (1) Upper abdominal bloating or postprandial nausea or excessive belching can be present; (2) EPS may coexist