Systemic suppurative infection
Systemic infection refers to the situation where pathogens invade the human blood circulation, grow and reproduce or produce toxins in it, causing serious systemic infection symptoms and poisoning symptoms. Systemic suppurative infection is often secondary, which can be secondary to contaminated or severely damaged trauma and various suppurative infections such as large-area burns, open fractures, diffuse peritonitis, bile duct or urinary tract infections, etc. It is generally divided into sepsis and purulent blood, and sepsis is the most common and most important.