Discussion
We present an unusual case of left ventricular compression leading to hypotension due to acute colonic pseudo-obstruction. Our patient presented with the rare complication of hypotension due to cardiac compression, which we have not previously seen reported in the literature. Analogous instance of cardiac compression may arise from hiatal hernias and diaphragmatic paralysis. 4-6
Management of acute colonic pseudo-obstruction is through nothing by mouth status and abdominal decompression. For more severe cases, neostigmine, colonoscopic decompression, and surgery can be considered.
This surgical complication was diagnosed by internal medicine hospitalist consultants on a surgical comanagement service. In the comanagement model, the surgical specialties of orthopedic surgery, neurosurgery, and podiatry at San Francisco Veterans Affairs Medical Center in California have hospitalists who work with the team as active consultants for the medical care of the patients. Hospitalists develop a unique skill set in which they can anticipate new diagnoses, prevent or identify early complications, and individualize a patient’s postoperative care.7 One study found that a surgical comanagement service was associated with a decrease in the number of patients with at least 1 surgical complication, decrease in length of stay and 30-day readmissions for a medical cause, decreased consultant use, and an average cost savings per patient of about $2,600 to $4,300.8
Conclusions
With the increasing prevalence of hospitalist comanagement services, it is important for surgeons and nonsurgeons alike to recognize acute colonic pseudo-obstruction as a possible surgical complication.