What Researchers Did
Researchers conducted a narrative review to summarize the diagnosis, predisposing factors, pathophysiology, treatment, and anaesthesia approach for vasoplegic syndrome (VS) during anaesthesia, and to suggest a treatment algorithm.
What They Found
Vasoplegic syndrome (VS) is characterized by low systemic vascular resistance and hypotension unresponsive to vasopressors, frequently complicating cardiovascular surgery, burns, and sepsis. The review found that VS pathophysiology is complex, involving mechanisms like iNO overproduction and V1A-receptor down-regulation, and despite various treatments, the mortality rate remains high at 30-50%.
What This Means for Canadian Patients
Canadian patients undergoing major surgeries or experiencing conditions like sepsis could benefit from improved recognition and management of vasoplegic syndrome. Enhanced understanding of VS diagnosis and treatment algorithms among healthcare providers may lead to more effective interventions and potentially reduce the 30-50% mortality rate associated with this condition.
Canadian Relevance
This narrative review does not have a direct Canadian connection.
Study Limitations
As a narrative review, this study's findings are based on a subjective synthesis of existing literature and may not be exhaustive or free from author bias.