How I manage major hemorrhage

Abstract Acute hemorrhage can be a life-threatening emergency that is complex in its management and affects many patient populations. The past 15 years has seen the introduction of comprehensive massive hemorrhage protocols, wider use of viscoelastic testing, new coagulation factor products, and the publication of robust randomized controlled trials in diverse bleeding patient populations. Although gaps continue to exist in the evidence base for several aspects of patient care, there is now sufficient evidence to allow for an individualized hemostatic response based on the type of bleeding and specific hemostatic defects. We present 3 clinical cases that highlight some of the challenges in acute hemorrhage management, focusing on the importance of interprofessional communication, rapid provision of hemostatic resuscitation, repeated measures of coagulation, immediate administration of tranexamic acid, and prioritization of surgical or radiologic control of hemorrhage. This article provides a framework for the clear and collaborative conversation between the bedside clinical team and the consulting hematologist to achieve prompt and targeted hemostatic resuscitation. In addition to providing consultations on the hemostatic management of individual patients, the hematology service must be involved in setting hospital policies for the prevention and management of patients with major hemorrhage.