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Fluoroscopy-free Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) for controlling life threatening postpartum hemorrhage.

Fluoroscopy-free Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) for controlling life threatening postpartum hemorrhage.
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Stensaeth KH, Sovik E, Haig IN, Skomedal E, Jorgensen A,


Stensaeth KH, Sovik E, Haig IN, Skomedal E, Jorgensen A, (click to view)

Stensaeth KH, Sovik E, Haig IN, Skomedal E, Jorgensen A,

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PloS one 2017 03 2912(3) e0174520 doi 10.1371/journal.pone.0174520
Abstract
BACKGROUND
Severe postpartum hemorrhage occurs in 1/1000 women giving birth. This condition is often dramatic and may be life threatening. Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) has in recent years been introduced as a novel treatment for hemorrhagic shock. We present a series of fluoroscopy-free REBOA for controlling life threatening postpartum hemorrhage.

METHODS
In 2008 an ‘aortic occlusion kit’ was assembled and used in three Norwegian university hospitals. The on-call interventional radiologist (IR) was to be contacted with a response time < 30 minutes in case of life threatening PPH. Demographics and characteristics were noted from the medical records. RESULTS
This retrospective study includes 36 patients treated with fluoroscopy-free REBOA for controlling severe postpartum hemorrhage in the years 2008-2015. The REBOA success rate was 100% and no patients died from REBOA related complications. Uterine artery embolization was performed in 17 (47%) patients and a hysterectomy in 16 (44%) patients. A short (11cm) introducer length was strongly associated with iliac artery thrombus formation (ρ = 0.50, P = 0.002). In addition, there was a strong negative correlation between uterine artery embolization and hysterectomy (ρ = -0.50, P = 0.002).

CONCLUSIONS
Our Norwegian experience indicates the clinical safety and feasibility of REBOA in life threatening PPH. Also, REBOA can be used in an emergency situation without the use of fluoroscopy with a high degree of technical success. It is important that safety implementation of REBOA is established, especially through limited aortic balloon occlusion time and a thorough balloon deflation regime.

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