Case Review: How do we approach Mr. A and Ms. B?
Mr. A presented with a partial small bowel obstruction and abscess. His pain presentation was consistent with both visceral and somatic pain etiologies. In addition to treating active inflammation and infection, bowel rest, acetaminophen, and antispasmodics can be initiated for pain control. Concomitantly, gabapentin, TCA, or SNRI can be initiated for neurobiological pain but may have limited benefit in the acute hospitalized setting. Social work may identify needs that affect pain perception and assist in addressing those needs. If abdominal pain persists, tramadol or hydrocodone-acetaminophen can be considered.
Ms. B presented with disease relapse, but despite improving inflammatory markers she had continued cramping abdominal pain, which can be consistent with visceral hypersensitivity. Antispasmodic and neuromodulating agents, such as a TCA, could be effective. We can recommend discontinuation of chronic ibuprofen due to risk of intestinal inflammation. Patients may inquire about adjuvant cannabis in pain management. While cannabis can be considered, further research is needed to recommend its regular use.
Conclusion
Acute abdominal pain management in IBD can be challenging for providers when typical options are limited in this population. Addressing inflammatory, mechanical, neurobiological, and psychological influences is vital to appropriately address pain. Having a structured plan for pain management in IBD can improve outcomes by decreasing recurrent hospitalizations and use of opioids.15 Figure 2 presents an overview.
Dr. Ahmed is a second-year internal medicine resident at the University of Michigan, Ann Arbor. Dr. Kinnucan is with the department of internal medicine and the division of gastroenterology and hepatology and is an assistant professor of medicine in the division of gastroenterology, both at the University of Michigan. They have no conflicts of interest.