كتاب
THE MANAGEMENT OF MASSIVE BLEEDING IN POLYTRAUMA PATIENTS
- Introduction
The Global and National Challenge
Massive hemorrhage remains the primary cause of preventable mortality in polytrauma patients, presenting a formidable challenge to healthcare systems both globally and within Egypt. The clinical progression from uncontrolled bleeding to hypovolemic shock, coagulopathy, and multi-organ failure occurs with high velocity, necessitating immediate recognition and definitive intervention.
Central to the pathophysiology of traumatic death is the "lethal triad"—the synergistic effect of hypothermia, metabolic acidosis, and coagulopathy. These factors are the key determinants of survival during the critical "golden hour" of resuscitation, and their mitigation is the primary goal of early trauma care [1, 2].
Evolution of Trauma Care: Damage Control Resuscitation
Over the last decade, the management of major haemorrhage has shifted toward Damage Control Resuscitation (DCR). This evidence-based multidisciplinary approach prioritizes:
- Permissive Hypotension: Maintaining limited perfusion until surgical control is achieved.
- Balanced Transfusion: Utilizing fixed-ratio blood product administration (e.g., 1:1:1 pRBC, plasma, and platelets) to mimic whole blood [3].
- Restricted Crystalloids: Minimizing the use of clear fluids to avoid dilutional coagulopathy and tissue oedema [4, 5].
