Current pharmacological treatment of gastroparesis

Abstract

The aetiology of gastroparesis differs between children and adults. During childhood, gastroparesis is quite rare, and is mostly seen in preterm infants, with either immaturity of the gastrointestinal tract, or when allergic to cow’s milk protein. Acute, delayed gastric emptying may be observed following viral infections. In adults, most patients with gastroparesis are either idiopathic or of diabetic origin. As a consequence, approaches in the treatment of children and adults differ. Metoclopramide, domperidone, cisapride and erythromycin have all been studied. Evidence for benefit is strongest for the latter two drugs, although most studies have methodological shortcomings. From a paediatric perspective, it seems astonishing that more trials with erythromycin analogues have not been performed, as the few data available suggests that these analogues are more powerful, without the side effects of long-term, low-dose administration of antibiotics. Gastric electrical stimulation seems the most promising therapeutic option available at present.

• cisapride
• erythromycin
• gastroparesis