In order to use vasopressors correctly, it is necessary to understand the role of the above factors in the clinical setting, and at the same time understand the pharmacological effects on the above factors of the intended vasopressors.

Septic shock reduces tissue perfusion, increases cardiac output, and carries a high risk of mortality. In the treatment of shock, vasopressors are the initial choice to achieve mean blood pressure and improve tissue perfusion.

There are many different states of shock, of which circulatory shock (abbreviated as shock) is a disease caused by insufficient blood circulation to the cells. It is very necessary to carry out first aid steps for people with shock to prevent blood loss and maintain the victim's body temperature.

Toxic shock syndrome is caused by toxins produced by certain bacteria, which can rapidly affect several organs including the liver, lungs and kidneys or cause severe conditions such as seizures, bleeding and heart failure.

Mortality due to septic shock in children is among the leading causes of death in developing countries. Early recognition and timely treatment of symptoms by active measures of fluid replacement in the first hour, appropriate use of vasopressors and increased myocardial contractility help reduce mortality due to septic shock.

After the shock stage in children, it is necessary to treat severe dehydration according to the correct treatment regimen to protect the child's health and life, avoiding the risk of unwanted complications.

Hypovolemic shock is a sudden decrease in body fluid volume, causing tissues and organ systems in the body to have reduced blood perfusion and affecting the function and metabolic activities of these organ systems. In addition to adults, hypovolemic shock can also occur in children and requires the most appropriate emergency treatment methods for children with hypovolemic shock.

Prolonged shock leads to multiple organ failure syndrome, which can cause rapid death. Therefore, shock patients need to be diagnosed early, managed and treated as soon as possible.

Traumatic shock needs to be recognized for timely and appropriate treatment, because traumatic shock can cause respiratory and circulatory failure quickly and endanger the patient's life.

Percutaneous abdominal drainage is an adjunctive treatment for acute pancreatitis, helping to effectively drain fluid pockets containing inflammatory and cytotoxic substances, while reducing the volume of abdominal fluid. Abdominal drainage reduces the number of cases of acute pancreatitis requiring surgical intervention.

Airway control is the first priority step in emergency care for all patients, including patients with maxillofacial trauma. Because if not treated promptly, the patient's life may be in danger.