Journal of gastroenterology and hepatology
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J. Gastroenterol. Hepatol. · Jun 2012
Review Meta AnalysisTreatment of high-frequency gastric electrical stimulation for gastroparesis.
The aim of this study was to assess the effects of gastric electrical stimulation (GES) on symptoms and gastric emptying in patients with gastroparesis, and the effects of GES on the three subgroups of gastroparesis. ⋯ Based on this meta-analysis, the substantial and significant improvement of symptoms and gastric emptying, and the good safety we observed, indicate that high-frequency GES is an effective and safe method for treating refractory gastroparesis. DG patients seem the most responsive to GES, both subjectively and objectively, while the IG and PSG subgroups are less responsive and need further research.