Efficacy of Early Argipressin in the Management of Intensive Care Patients With Norepinephrine-refractory Vasoplegic Shock

Acute circulatory failure (shock) is defined as insufficient oxygen transport to meet the oxygen requirements of organs and tissues. Vasoplegic shock is the most frequent cause of shock, defined by vasoplegia and a drop in arterial pressure with preserved cardiac output. The main aetiologies of vasoplegic shock are sepsis and post-operative vasoplegia. Symptomatic treatment of vasoplegic shock is based on vasopressors. The first-line vasopressor is norepinephrine. Refractory vasoplegic shock refers as high norepinephrine requirements. In patients with catecholamine-refractory vasoplegia, the use of vasopressin as a second-line treatment is proposed. The use of vasopressin could improve organ and tissue perfusion, improve renal function, accelerate shock reversal and reduce patients' exposure to catecholamines, and thus to their side effects. Currently, there is a gap between evidence and guidelines/practice regarding vasopressin in patients with refractory vasoplegic shock: 1. There are no large randomized control trial focusing on vasopressin use in patients with refractory vasoplegic shock and data extrapolated from non-refractory shock have contradictory conclusions regarding the benefit of vasopressin in this population. 2. In patients with vasoplegic shock, expert often recommend vasopressin as second line vasopressor and, in the case of septic shock, current international guidelines clearly position vasopressin as second-line therapy in septic shock and advocate its i…

This description comes directly from the study's public registry record.

Maxime NGUYEN  ·  03 80 29 35 28  ·  maxime.nguyen-soenen@chu-dijon.fr

Always discuss trial participation with your own doctor first.

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.