Adnan Bey, was a Turkish politician, writer

Abdülhak Adnan Adıvar, also known as Adnan Bey, was a Turkish politician, writer, historian, and medical doctor. He undertook original research and wrote on the history of science. He was also an early supporter of the nascent feminist movement.

Resuscitative endovascular balloon occlusion of the aorta (REBOA) is a minimally-invasive procedure performed during resuscitation of critically-injured trauma patients. Originally developed as a less invasive alternative to emergency thoracotomy with aortic cross clamping, REBOA is performed to gain rapid control of non-compressible truncal or junctional hemorrhage. REBOA is performed first by achieving access to the common femoral artery (CFA) and advancing a catheter within the aorta. Upon successful catheter placement, an occluding balloon may be inflated either within the descending thoracic aorta or infrarenal abdominal aorta. REBOA stanches downstream hemorrhage and improves cardiac index, cerebral perfusion, and coronary perfusion. Although REBOA does not eliminate the need for definitive hemorrhage control, it may serve as a temporizing measure during initial resuscitation. Despite the benefits of REBOA, there are significant local and systemic ischemic risks. Establishing standardized REBOA procedural indications and mitigating the risk of ischemic injury are topics of ongoing investigation. Although this technique has been successfully deployed in adult patients, it has not yet been studied in children.