Resuscitative endovascular balloon occlusion of the aorta in combat casualties: The past, present, and future.

BACKGROUND: Noncompressible torso hemorrhage is a leading cause of preventable death on the battlefield. Intra-aortic balloon occlusion was first used in combat in the 1950s, but military use was rare before Operation Iraqi Freedom and Operation Enduring Freedom. During these wars, the combination of an increasing number of deployed vascular surgeons and a significant rise in deaths from hemorrhage resulted in novel adaptations of resuscitative endovascular balloon occlusion of the aorta (REBOA) technology, increasing its potential application in combat. We describe the background of REBOA development in response to a need for minimally invasive intervention for hemorrhage control and provide a detailed review of all published cases (n = 47) of REBOA use for combat casualties. The current limitations of REBOA are described, including distal ischemia and reperfusion injury, as well as ongoing research efforts to adapt REBOA for prolonged use in the austere setting. LEVEL OF EVIDENCE: Level V.

CE: The Use of Resuscitative Endovascular Balloon Occlusion of the Aorta in Treating Hemorrhagic Shock from Severe Trauma.

: Hemorrhage is the leading cause of preventable death in trauma patients. In recent years, technological innovations and research efforts aimed at preventing death from hemorrhagic shock have resulted in the emergence of resuscitative endovascular balloon occlusion of the aorta (REBOA). REBOA offers a less invasive option for emergent hemorrhage control in noncompressible areas of the body without the added risks and morbidities of an ED thoracotomy. This article outlines the procedure and device used, describes the procedure's evolution, and discusses various considerations, pitfalls, and nursing implications.

Microballoon-related interventions in various endovascular treatments of body trunk lesions.

Occlusion balloon catheters of 5.2- or 6-French have been used for a few decades in various endovascular treatments of body trunk vascular lesions. However, these catheters may be difficult to place in cases of excessive vessel tortuosity, small vessels, and anatomic complexity. Recently, the introduction of the double lumen microballoon catheters for body trunk vascular lesions has allowed operators to advance them into more distal, smaller, and more tortuous vessels. Since the launch of the first generation microballoon catheters onto the market in Japan in 2011, the microballoon catheters have evolved and are now generally available for clinical use. The purpose of this article is to review the evolution and current clinical applications of the microballoon catheters in the field of interventional radiology.

Balloon-occluded retrograde transvenous obliteration of gastric varices: conception, evolution, and history.

The idea of transvenous obliteration of varices that complicate portal hypertension dates back to the 1970s. The clinical use of this minimally invasive procedure was probably lost with the advent of transjugular intrahepatic portosystemic shunt shortly afterward. The concept of retrograde obliteration of a gastrorenal shunt through the left renal vein originated from Olson et al at Indiana University. However, the Japanese (Kanagawa et al and subsequent authors) defined, developed, and technically perfected the clinical implementation of balloon-occluded retrograde transvenous obliteration. The evolution of balloon-occluded retrograde transvenous obliteration has come full circle, now gaining popularity in the United States, especially in patients who are not candidates for transjugular intrahepatic portosystemic shunt.

Evolution of endovascular therapy for aneurysm treatment. Historical overview.

The endovascular treatment of intracranial aneurysms has recently become an established therapeutic option. The foundation of this treatment modality was laid by the work done in ground-breaking cases, combined with technological advances since the first half of the 19th century. In this historical overview the authors describe the steps taken by the early pioneers and the results of their work, which was often done under challenging circumstances. The work of these predecessors established the stepping-stones for constant development and refinement for those who have come after them, eventually evolving into the procedures used today. Endovascular treatment of intracranial aneurysms is only possible because of the work of these innovators.