Rupture of Splenic Artery Aneurysm in Patient with ACTN2 Mutation

Author:

Palughi Martina1,Sirignano Pasqualino2ORCID,Stella Nazzareno1,Rossi Michele3,Fiorani Laura4,Taurino Maurizio1

Affiliation:

1. Vascular and Endovascular Surgery Unit, Sant’Andrea Hospital of Rome, Department of Clinical and Molecular Medicine, “Sapienza” University of Rome, 00189 Rome, Italy

2. Vascular and Endovascular Surgery Unit, Sant’Andrea Hospital of Rome, Department of General and Specialistic Surgery, “Sapienza” University of Rome, 00189 Rome, Italy

3. Interventional Radiology Unit, Sant’Andrea Hospital of Rome, Department Medical-Surgical Sciences and Translational Medicine, “Sapienza” University of Rome, 00189 Rome, Italy

4. Cariology Unit, Sant’Andrea Hospital of Rome, 00189 Rome, Italy

Abstract

Here, we report a case of splenic artery aneurysm rupture in a patient with known heterozygosity mutation of the ACTN2 gene (variant c.971G > A p.Arg324Gln). The patient came to our emergency department with epigastric pain radiating to the lumbar area, with an absence of peritonism signs. An abdominal computed tomography angiography showed a ruptured huge (5 cm) splenic artery aneurysm. Therefore, the patient underwent emergency endovascular coil embolization with complete aneurysm exclusion. The postoperative course was uneventful, until postoperative day five when the patient developed a symptomatic supraventricular tachycardia in the absence of echocardiographic alterations. The signs and symptoms disappeared after three days of medical management. The patient was discharged on the 14th postoperative day in good clinical condition under verapamil and anti-platelet therapy. Although ACTN2 mutation was associated with cardiac and peripheral vascular disease occurrence, to the best of our knowledge, the present case is the first report of a visceral (splenic) aneurysm directly linked with this rare mutation.

Publisher

MDPI AG

Subject

General Medicine

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