refractory shock

Refractory shock refers to a state of shock that persists despite adequate treatment. This condition is particularly challenging because the body's circulatory system is failing, leading to inadequate blood flow and oxygen supply to tissues, which can result in cell damage and death.12

While often a sign that initial treatment was insufficient, true refractory shock occurs when the shock state continues even with appropriate therapy. This can be due to severe or prolonged shock damaging the heart's pumping ability or the circulation of toxic products from damaged tissues. In such cases, the shock may become irreversible, leading to widespread clotting and severe damage to vital organs. Septic shock, a life-threatening condition caused by infection, can also lead to refractory shock if not promptly treated.13