How to calculate the shock index What is the shock index?

Pulse rate systolic blood pressure is commonly used to calculate the shock index.

1. The index is more suggestive of no shock;

2. The index indicates that there is shock;

3. The index is severe shock.

The shock index is a commonly used pulse rate systolic blood pressure (mmHg) to calculate the shock index to determine the presence or severity of shock, and help determine the presence and severity of shock.

Shock is a syndrome in which the body suffers from a strong invasion of the most important hormone, due to the sharp decrease in the effective circulating blood volume, the extensive, continuous and significant reduction of tissue blood perfusion, resulting in poor microcirculation function of the whole body and serious disorders of vital organs.

The shock index is used to determine the presence or absence of shock or to reflect the severity of shock, and is calculated as follows

Shock index = commonly used pulse rate systolic blood pressure.

1. The shock index is mostly indicating no shock.

2. Shock index" indicates that there is shock.

3. Shock Index" is severe shock.

Extended Information: Shock Emergency**.

Usually in a supine position, the head and trunk are elevated by 20° to 30°, and the lower limbs are elevated by 15° to 20° if necessary, so as to facilitate breathing and venous return of the lower limbs, and at the same time ensure cerebral perfusion pressure; The airway should be kept open, and oxygen can be inhaled by nasal cannula or mask, and an artificial airway can be established if necessary, and ventilator-assisted ventilation can be used.

Maintain a relatively normal body temperature, pay attention to heat preservation when the body temperature is low, and try to cool down when the temperature is high; Establish intravenous access early and maintain blood pressure with medications. Try to keep the patient quiet, avoid artificial movement, and use small doses of analgesia and sedatives, but prevent respiratory and circulatory depression.

Shock index Pulse systolic blood pressure, indicating euvolemia.

is normal. 1 is mild shock with blood loss 20 30

1 is shock. For severe shock, blood loss 30 50

2 is severe shock, blood loss "50%.

Shock index Pulse rate Systolic blood pressure, indicating euvolemia.

1. The shock index is normal. If shock index = 1, approximately 1000 ml of blood is lost; Shock index = loss of 1500 ml of blood; Shock index = 2, loss of 2000 ml of blood.

2. Mild shock: blood loss< 800ml; Moderate shock: blood loss between 800 to 1600 ml; Severe shock: blood loss" 1600ml.

3. Shock is a clinical syndrome caused by acute tissue hypoperfusion. It is a common complication of serious diseases in various clinical departments. The common characteristics of shock are insufficient effective circulation, and the blood perfusion of tissues and cells is still severely restricted despite compensation, which causes poor blood perfusion of tissues and organs throughout the body, resulting in a series of pathophysiological changes such as tissue deficiency of oxygen, microcirculation stasis, organ dysfunction and abnormal metabolic function of cells.

4. Compensatory hypotension develops to microcirculatory failure, which eventually leads to damage to cell membranes and cell death. The main clinical manifestations include a decrease in blood pressure, a decrease in systolic blood pressure to less than 12 kPa, a pulse pressure difference of less than 2 67 kPa, paleness, clammy limbs, and coma. Early round.

5. If measures are taken to restore effective tissue perfusion in the early stage of shock, the degree and scope of cell damage can be limited; Conversely, if the metabolic derangement that has occurred is exacerbated indefinitely, the cellular damage spreads widely, leading to multi-organ insufficiency or failure that develops into irreversible shock.

The shock index is to determine whether there is shock or reflect the severity of shock 2113 degrees, and is calculated as follows:

Shock index = commonly used pulse rate systolic blood pressure.

1. The shock 5261 index is mostly indicating no shock.

2. Shock index" indicates that there is shock.

3. Shock Index" is severe shock.

Extended Information: Shock Emergency**.

Usually in a supine position, the head and trunk are elevated by 20° 30°, and the lower limbs are elevated by 15° 20° if necessary, so as to facilitate respiration 4102 and venous return of the lower limbs, and at the same time ensure cerebral perfusion pressure; The airway should be kept open, and oxygen can be inhaled by nasal cannula or mask, and an artificial airway can be established if necessary, and ventilator-assisted ventilation can be used.

Maintain a relatively normal body temperature of 1653, pay attention to maintaining the plate temperature when the body temperature is low, and try to cool down when the temperature is high; Establish intravenous access early and maintain blood pressure with medications. Try to keep the patient quiet, avoid artificial movement, and use low-dose analgesic and sedative drugs, but to prevent respiratory and circulatory depression.

The shock index Pulse Systolic blood pressure, which indicates how normal the blood volume is, is thought to be normal. 1 is mild shock with blood loss 20 30

More than 1 is shock.

Greater than severe shock, blood loss 30-50

More than 2 is severe shock, blood loss >> 50%.

Shock index Pulse systolic blood pressure, indicating euvolemia.

is normal. 1 is mild shock with blood loss 20 30

1 is shock. For severe shock, blood loss 30 50

2 is severe shock, blood loss "50%.

is normal.

1 is mild shock with blood loss 20 30

1 is shock. For severe shock, blood loss 30%--50%2 is severe shock, blood loss >> 50%.

Shock caused by massive blood loss is called hemorrhagic shock.

The shock index is used to determine the presence or absence of shock or to reflect the severity of shock, and is calculated as follows

Shock index = commonly used pulse rate systolic blood pressure.

1. The shock index is mostly indicating no shock.

2. Shock index" indicates that there is shock.

3. Shock Index" is severe shock.

It is the ratio of pulse rate to systolic blood pressure (in mmHg), which is used to determine whether Woson has shock and its severity. The shock index is multi-suggestive of cavity without shock; > suggests shock; Tan Annihilation is a severe shock.