hemorrhagic shock
Life-threatening condition resulting from severe blood loss leading to inadequate tissue perfusion and oxygen delivery.
Full Definition
Hemorrhagic shock is a form of hypovolemic shock specifically caused by significant blood loss, either external or internal, resulting in inadequate circulating volume to maintain tissue perfusion. In trauma patients, this condition progresses through four classes based on the percentage of blood volume lost, each with characteristic clinical findings and treatment requirements. Early recognition and aggressive resuscitation with blood products, along with rapid identification and control of bleeding sources, are essential for survival. Without prompt intervention, hemorrhagic shock leads to organ failure and death.
Usage
Usage note: Often classified as Class I-IV based on severity; distinguish from other shock types in documentation
In Context
- "The patient presented in Class III hemorrhagic shock with tachycardia and hypotension." — Emergency department assessment
- "Hemorrhagic shock from intra-abdominal bleeding required emergent operative intervention." — Surgical consultation note