摘要
AIM: To investigate whether there were symptom-based tendencies in the Helicobacter pylori (H. pylori) eradication in functional dyspepsia (FD) patients. METHODS: A randomized, single-blind, placebo-controlled study of H. pylori eradication for FD was conduct- ed. A total of 195 FD patients with H. pylori infection were divided into two groups: 98 patients in the treatment group were treated with rabeprazole 10 mg twice daily for 2 wk, amoxicillin 1.0 g and clarithromycin 0.5 g twice daily for 1 wk; 97 patients in the placebo group were given placebos as control. Symptoms of FD, such as postprandial fullness, early satiety, nausea, belching,epigastric pain and epigastric burning, were assessed 3 mo after H. pylori eradication. RESULTS: By per-protocol analysis in patients with successful H. pylori eradication, higher effective rates of 77.2% and 82% were achieved in the patients with epigastric pain and epigastric burning than those in the placebo group (P < 0.05). The effective rates for postprandial fullness, early satiety, nausea and belching were 46%, 36%, 52.5% and 33.3%, respectively, and there was no significant difference from the placebo group (39.3%, 27.1%, 39.1% and 31.4%) (P > 0.05). In 84 patients who received H. pylori eradication therapy, the effective rates for epigastric pain (73.8%) and epigastric burning (80.7%) were higher than those in the placebo group (P < 0.05). The effective rates for postprandial fullness, early satiety, nausea and belch- ing were 41.4%, 33.3%, 50% and 31.4%, respective- ly, and did not differ from those in the placebo group (P > 0.05). By intention-to-treat analysis, patients with epigastric pain and epigastric burning in the treatment group achieved higher effective rates of 60.8% and 65.7% than the placebo group (33.3% and 31.8%) (P < 0.05). The effective rates for postprandial fullness, early satiety, nausea and belching were 34.8%, 27.9%, 41.1% and 26.7% respectively in the treatment group, with no significant difference from those in the placebo group (34.8%, 23.9%, 35.3% and 27.1%) (P > 0.05). CONCLUSION: The efficacy of H. pylori eradication has symptom-based tendencies in FD patients. It may be effective in the subgroup of FD patients with epigastric pain syndrome.
AIM： To investigate whether there were symptom-based tendencies in the Helicobacter pylori （H. pylori） eradication in functional dyspepsia （FD） patients. METHODS： A randomized, single-blind, placebo-controlled study of H. pylori eradication for FD was conduct- ed. A total of 195 FD patients with H. pylori infection were divided into two groups： 98 patients in the treatment group were treated with rabeprazole 10 mg twice daily for 2 wk, amoxicillin 1.0 g and clarithromycin 0.5 g twice daily for 1 wk; 97 patients in the placebo group were given placebos as control. Symptoms of FD, such as postprandial fullness, early satiety, nausea, belching,epigastric pain and epigastric burning, were assessed 3 mo after H. pylori eradication. RESULTS： By per-protocol analysis in patients with successful H. pylori eradication, higher effective rates of 77.2% and 82% were achieved in the patients with epigastric pain and epigastric burning than those in the placebo group （P 0.05）. The effective rates for postprandial fullness, early satiety, nausea and belching were 46%, 36%, 52.5% and 33.3%, respectively, and there was no significant difference from the placebo group （39.3%, 27.1%, 39.1% and 31.4%） （P 0.05）. In 84 patients who received H. pylori eradication therapy, the effective rates for epigastric pain （73.8%） and epigastric burning （80.7%） were higher than those in the placebo group （P 0.05）. The effective rates for postprandial fullness, early satiety, nausea and belch- ing were 41.4%, 33.3%, 50% and 31.4%, respective- ly, and did not differ from those in the placebo group （P 0.05）. By intention-to-treat analysis, patients with epigastric pain and epigastric burning in the treatment group achieved higher effective rates of 60.8% and 65.7% than the placebo group （33.3% and 31.8%） （P 0.05）. The effective rates for postprandial fullness, early satiety, nausea and belching were 34.8%, 27.9%, 41.1% and 26.7% respectively in the treatment group, with no significant difference from those in the placebo group （34.8%, 23.9%, 35.3% and 27.1%） （P 0.05）. CONCLUSION： The efficacy of H. pylori eradication has symptom-based tendencies in FD patients. It may be effective in the subgroup of FD patients with epigastric pain syndrome.
基金
Supported by The Endoscope Center of the People’s Hospital of Henan Province
Zhengzhou
China
