Transcatheter Embolization for the Management of Acute Active Inferior Epigastric Artery Hemorrhages. (August 2013)

• Record Type: Journal Article
• Authors: Wick, Marius C.; Klocker, Josef; Grundtman, Cecilia; Jaschke, Werner; Chemelli, Andreas P.
• Is Part Of: Journal of endovascular therapy. Volume 20:Number 4(2013)
• Page Start: 561
• Page End: 567
• Publication Date: 2013-08
• Subjects: acute hemorrhage -- inferior epigastric artery -- rupture -- arterial puncture -- trauma -- anticoagulation -- iatrogenic injury -- abdominal wall -- hematoma -- rectus sheath hematoma -- transcatheter arterial embolization -- microcoils; Blood-vessels -- Endoscopic surgery -- Periodicals; Angioscopy -- Periodicals; Intravenous catheterization -- Periodicals; Peripheral vascular diseases -- Treatment -- Periodicals; Vascular Surgical Procedures -- Periodicals; Angioscopy -- Periodicals; Catheterization, Peripheral -- Periodicals; Peripheral Vascular Diseases -- therapy -- Periodicals; Angioscopie; Maladies vasculaires périphériques; 617.413
• DOI: 10.1583/13-4289.1
• Languages: English
• ISSNs: 1526-6028

Abstract

Purpose: To report a retrospective review of all patients who were admitted to the interventional radiology unit at our hospital for transcatheter arterial embolization (TAE) of an acute active hemorrhage of the inferior epigastric artery. Methods: From 1996 to 2012, 52 consecutive patients (26 men; mean age 63±15 years) with hemodynamically relevant active abdominal wall hematoma were admitted for TAE of the inferior epigastric artery. Of these, 19 patients had spontaneous hemorrhage due to use of anticoagulants, 18 due to abdominal trauma, and 15 due to an iatrogenic complication. All superselective embolizations were performed using a coaxial catheter technique with a 0.018-inch microcatheter introduced through the diagnostic macrocatheter. Various embolization methods, alone or in combination, were applied, including primarily microcoils and polyvinyl alcohol particles. Results: Primary technical success was achieved in 47/52 (90%) patients; the remainder needed a second embolization session (secondary success 100%). The mean puncture-to-hemostasis time was 65.4±35 minutes. No patient developed a large hematoma or pseudoaneurysm at the puncture site. The 30-day mortality was 19% (n=10) and the total cumulative mortality rate was 23% (n=12). Over a mean 67-month follow-up of 39/40 survivors (1 lost to follow-up), no complications from the embolization procedure, such as abdominal wall ischemia, were observed. There were no differences in outcomes based on etiology of the hemorrhage. Conclusion: In selected patients with acute active hemorrhage of the IEA in the anterior abdominal wall, TAE is a fast, safe, minimally invasive, and reliable method with a high technical success rate and no long-term complications.