Low-Titer O-Positive Whole Blood: Lessons From the Battlefield for Civilian Rural Hospitals.

Low-titer O-positive whole blood was used extensively by the military during operations in Iraq and Afghanistan. Studies have consistently shown that this therapy is feasible, safe, and effective in the management of hemorrhagic shock in trauma patients, and it is now the standard of care across the US military Joint Trauma System. The military's success in using low-titer O-positive whole blood has renewed the practice in the civilian setting, with recent research confirming its safety and efficacy.

Removing the barriers to prehospital blood: A roadmap to success.

This review describes the necessity, evolution, and current state of prehospital blood programs in the United States. Less than 1% of 9-1-1 ground emergency medical service agencies have been able to successfully implement prehospital blood transfusions as part of a resuscitation strategy for patients in hemorrhagic shock despite estimates that annually between 54,000 and 900,000 patients may benefit from its use. The use of prehospital blood transfusions as a tool for managing hemorrhagic shock has barriers to overcome to ensure it becomes widely available to patients throughout the United States.

Prehospital Tourniquet Usage and Diabetes Mellitus Associated with Increased Incidence, Odds, and Risk of Acute Kidney Injury: A Pilot Study.

Introduction: Tourniquets are the standard of care for civilian and military prehospital treatment of massive extremity hemorrhages. Over the past 17 years, multiple military studies have demonstrated rare complications related to tourniquet usage. These studies may not translate well to civilian populations due to differences in baseline health.

Stewardship of Prehospital Low Titer O-Positive Whole Blood in a Large Urban Fire-Based EMS System.

Trauma is the leading cause of death for those aged 1 to 46 years with most fatalities resulting from hemorrhage prior to arrival to hospital. Hemorrhagic shock patients receiving transfusion with 15 minutes experience lower mortality. Prehospital blood transfusion has many legal, fiduciary, and logistical issues.

Prehospital whole blood reduces early mortality in patients with hemorrhagic shock.

Background: Low titer O+ whole blood (LTOWB) is being increasingly used for resuscitation of hemorrhagic shock in military and civilian settings. The objective of this study was to identify the impact of prehospital LTOWB on survival for patients in shock receiving prehospital LTOWB transfusion.

Study Design And Methods: A single institutional trauma registry was queried for patients undergoing prehospital transfusion between 2015 and 2019.

Prehospital shock index and systolic blood pressure are highly specific for pediatric massive transfusion.

Background: While massive transfusion protocols (MTPs) are associated with decreased mortality in adult trauma patients, there is limited research on the impact of MTP on pediatric trauma patients. The purpose of this study was to compare pediatric trauma patients requiring massive transfusion with all other pediatric trauma patients to identify triggers for MTP activation in injured children.

Methods: Using our level I trauma center's registry, we retrospectively identified all pediatric trauma patients from January 2015 to January 2018.

Operationalizing the Deployment of Low-Titer O-Positive Whole Blood Within a Regional Trauma System.

Introduction: The implementation of a low-titer O+ whole blood (LTOWB) resuscitation algorithm, particularly in the prehospital environment, has several inherent challenges, including cost, limited and inconsistent supply, and the logistics of cold-chain management. The Southwest Texas Regional Advisory Council has implemented the nation's first multidisciplinary, multi-institutional regional LTOWB program. This research effort was to illustrate the successful deployment of LTOWB within a regional trauma system.

Give the trauma patient what they bleed, when and where they need it: establishing a comprehensive regional system of resuscitation based on patient need utilizing cold-stored, low-titer O+ whole blood.

Background: Despite countless advancements in trauma care a survivability gap still exists in the prehospital setting. Military studies clearly identify hemorrhage as the leading cause of potentially survivable prehospital death. Shifting resuscitation from the hospital to the point of injury has shown great promise in decreasing mortality among the severely injured.