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Trapped vessel of abdominal pain with hepatomegaly: A case report
Sirisha Grandhe1, Joy A Lee2, Ankur Chandra3
1Department of Gastroenterology and Hepatology, University of California Davis Medical Center, Sacramento, CA 95817, United States.
Insights
Inferior vena cava (IVC) obstruction can cause abdominal pain and elevated liver enzymes. Physicians should consider diaphragm compression as a rare cause of IVC constriction, prompting vascular surgery referral.
Area of Science:
- Hepatology
- Vascular Surgery
- Gastroenterology
Background:
- Abdominal pain and elevated transaminases often prompt investigation for inferior vena cava (IVC) obstruction.
- Common causes of IVC obstruction include clotting disorders and trauma, but these may not explain all cases.
Observation:
- A unique case of abdominal pain and hepatomegaly was observed, stemming from IVC constriction.
- The constriction was caused by extrinsic compression from the diaphragm.
Findings:
- This case highlights diaphragm-induced extrinsic compression as a potential, albeit rare, cause of IVC constriction.
- Physicians should assess IVC diameter and consider extrinsic compression in unexplained cases.
Implications:
- Recognizing diaphragmatic compression of the IVC is crucial for accurate diagnosis and management.
- Early referral to vascular surgery is recommended for confirmed IVC compression for timely intervention.
Abstract:
Abdominal pain with elevated transaminases from inferior vena cava (IVC) obstruction is a relatively common reason for referral and further workup by a hepatologist. The differential for the cause of IVC obstruction is extensive, and the most common etiologies include clotting disorders or recent trauma. In some situations the common etiologies have been ruled out, and the underlying process for the patient's symptoms is still not explained. We present one unique case of abdominal pain and hepatomegaly secondary to IVC constriction from extrinsic compression of the diaphragm. Based on this patient's presentation, we urge that physicians be cognizant of the IVC diameter and consider extrinsic compression as a contributor to the patient's symptoms. If IVC compression from the diaphragm is confirmed, early referral to vascular surgery is strongly advised for further surgical intervention.
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