Answers are grounded in this paper and cite their sources.
CIP in adults is associated with very different underlying pathology, whereas ED is more homogeneously associated with neuropathy in the enteric nervous system. Neuropathy of enteric ganglia with inflammation seems to be the most common cause for measurable disturbances of intestinal motor function.
No takes yet. Share an insight, caveat, or question.
Lindberg et al. (2009) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: