Review Article

Gastroparesis: Concepts, Controversies, and Challenges

Box 8

         Targeting Symptoms Surgically
Current knowledge
Surgical treatment plays a limited role in the treatment of gastro-paresis.
Emerging Trends
Case series of gastric electrical stimulation suggest improvement of nausea
and decrease in hospitalizations. However, randomized controlled trials only
showed relatively minor or even no clear benefit during ongoing stimulation.
Gastric electrical stimulation may exert its effect through modulation
of visceral sensory processing.
Future Perspective
If the brain is indeed the target of gastric electrical stimulation, less or even
non-invasive approaches from electrical vagal to transcranial magnetic
stimulation may function as safer alternatives.