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  • Title: Gastric electrical stimulation for children with intractable nausea and gastroparesis.
    Author: Islam S, Vick LR, Runnels MJ, Gosche JR, Abell T.
    Journal: J Pediatr Surg; 2008 Mar; 43(3):437-42. PubMed ID: 18358278.
    Abstract:
    PURPOSE: Gastric electrical stimulation (GES) has been performed in adults as a treatment of refractory nausea and vomiting in patients who have failed medical treatment, but has not been used in children. METHODS: Nine patients with chronic nausea and vomiting with a mean age of 14 years were evaluated for temporary GES. All 9 patients subsequently underwent placement of a temporary followed by permanent GES device. Symptoms were recorded at baseline, after temporary GES, and then after permanent GES using a Likert scale for gastroparesis. Statistical analysis was performed using a paired Student's t test. RESULTS: At baseline, all patients were symptomatic and most had delayed solid gastric emptying. As a group, there was a significant improvement in combined symptoms score (P = .04), nausea (P = .039), and vomiting (P = .0016). Gastric emptying and electrogastrogram values did not change significantly. Follow-up ranged from 8 to 42 months, with 7 of the 9 patients reporting sustained improvement in symptoms and improved quality of life. CONCLUSIONS: Gastric electrical stimulation can be successfully applied to adolescents with intractable nausea and gastroparesis symptoms who fail medical therapy. There is a significant improvement in symptoms over a prolonged period, and there are no adverse effects of the GES. Long-term efficacy of this therapy in children needs to be established.
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