The effects of abdominal-based early progressive mobilisation on gastric motility in endotracheally intubated intensive care patients: A randomised controlled trial

To examine whether an abdominal-based early progressive mobilisation program improves gastric motility and reduces feeding intolerance in critically ill patients with endotracheal intubation.A randomised controlled trial was designed. Adult patients admitted to the intensive care unit who were intubated and had an order for enteral nutrition were randomly assigned to partake in an three stages of abdominal-based progressive mobilisation program (passive abdominal massage, bed-side bicycle and ambulating) or standard of care. Gastric antral motility was measured by bedside ultrasound.A total of 83 critically ill patients were included in the study. The intervention group displayed a statistically significant improvement in the antral motility index than the control group (p < .001), as well as in complications of feeding intolerance, including the incidence of abdominal distention (9.8% vs 33.3%, p = .009), vomiting (0% vs 16.7%, p = .019) and diarrhoea (22% vs 50%, p = .008). However, no significant difference for the full enteral feeding rate on the third day was observed between the groups.Furthermore, time on mechanical ventilation (4.52 ± 2.77 days vs 6.24 ± 3.90 days, p = .023) was shorter in intervention group, but no significant difference of length of intensive care unit stay was observed between the groups.Implementation of an abdominal-based early progressive mobilisation program can improve gastric motility and feeding intolerance in critically ill patients with an endotracheal tube.