American journal of therapeutics
-
The macrolide antibiotic erythromycin has been known to be associated with increased gastrointestinal motility since its introduction more than 35 years ago. Investigators have, thus, sought to take advantage of this side effect in patients with gastric stasis secondary to long-standing insulin-dependent diabetes mellitus (IDDM). The hormone motilin induces phase 3 contractions of the migrating motor complex (MMC) to induce peristalsis and facilitate gastric emptying in normal subjects. ⋯ Erythromycin appears to be both effective and well tolerated in clinical studies. At this time it should be reserved for the treatment of patients with diabetic gastroparesis who are resistant to or intolerant of other prokinetic agents. Future research on erythromycin's long-term safety and comparative efficacy will further define its role.