[Infected aneurysm of a branch of the superior mesenteric artery]

Y Tijani1, N Atmani2, M Drissi3

  • 1Service de chirurgie vasculaire de l'HMIMV, université Mohammed V, Souissi, Rabat, Maroc.

Insights

Superior mesenteric artery aneurysms are rare, with unpredictable rupture risks. This case highlights successful surgical resection without revascularization in a young woman with bacterial endocarditis.

Area of Science:

  • Vascular Surgery
  • Infectious Diseases
  • Gastrointestinal Surgery

Background:

  • Aneurysms of the superior mesenteric artery (SMA) are uncommon vascular lesions.
  • Predicting and managing the rupture risk of SMA aneurysms presents significant clinical challenges.

Observation:

  • A young woman presented with an SMA aneurysm.
  • The aneurysm developed in the context of bacterial endocarditis, a serious infection of the heart lining.

Findings:

  • The patient underwent surgical resection of the SMA aneurysm.
  • The procedure was performed without the need for revascularization, preserving blood flow to the intestines.
  • The surgical outcome was successful, with no immediate complications reported.

Implications:

  • This case demonstrates a viable surgical strategy for managing SMA aneurysms, particularly when associated with infection.
  • Successful resection without revascularization may be an option in select cases, potentially reducing surgical complexity and morbidity.
  • Further research into risk stratification and management of these rare aneurysms is warranted.

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