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Unresolved Chronic Diarrhea: A Case of Angiotensin-Converting Enzyme Inhibitor-Induced Mesenteric Angioedema
Angiotensin-converting enzyme inhibitors (ACEI) are frequently prescribed for cardiovascular and renal diseases. However, ACEI-induced visceral angioedema is a rare occurrence that often goes unnoticed and poses a diagnostic challenge due to its non-specific and diverse symptoms. Key diagnostic indi...
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Published in: | European journal of case reports in internal medicine 2023, Vol.10 (8), p.003995-003995 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Online Access: | Get full text |
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Summary: | Angiotensin-converting enzyme inhibitors (ACEI) are frequently prescribed for cardiovascular and renal diseases. However, ACEI-induced visceral angioedema is a rare occurrence that often goes unnoticed and poses a diagnostic challenge due to its non-specific and diverse symptoms. Key diagnostic indicators on a CT scan include the 'target' sign, elongation of bowel loops, enlarged mesenteric vessels, mesenteric edema with or without ascites, thickened omentum, and the absence of vascular compromise or adenopathy. Discontinuation of ACEI usually results in symptom resolution within 48 hours. While this phenomenon is more commonly observed in females and African Americans, we present a case of a Caucasian male who underwent an extensive diagnostic evaluation, including exploratory surgery, before ACEI-induced angioedema was considered.
The occurrence of angiotensin-converting enzyme inhibitors (ACEI)-induced visceral angioedema is infrequent, frequently overlooked, and presents a diagnostic challenge due to its wide range of non-specific symptoms.While ACEI-induced visceral angioedema is more frequently observed in females and African Americans, it is crucial not to overlook the possibility of this phenomenon in other demographic groups as well.Its rarity emphasizes the importance of including it in the list of potential conditions to be considered, thus preventing unnecessary tests and procedures. |
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ISSN: | 2284-2594 |
DOI: | 10.12890/2023_003995 |