What is high -frequency ventilation?

High -frequency ventilation is a mechanical ventilation technique that uses high -frequency and low tidal volume. The fan is set to breathe multiple times per minute than a person independently, and the amount of air pushed into the lungs is lower than those that would normally be overcast with normal breath. There are some advantages of high -frequency ventilation, which can make it a useful tool for providing ventilation to patients who cannot breathe independently. In all cases, the patient is on the mechanical fan because the patient cannot breathe on his own. Patients are often wound on fans when they are on an intensive care unit, and fans can be the key to supporting patients during recovery. However, they may also be dangerous; Patients may develop lung damage Durinnana G Extended fan, and that is when high -frequency ventilation can be useful.

This type of ventilation significantly reduces the risk of barotraum or lung damage. Can be used in a pacEnts of all age groups A may be particularly useful for premature infants with lungs that are not yet completely created. The high -frequency variation effectively maintains the lungs open and reduces the amount of inflation and deflation that occurs, along with a reduction in pressure changes that can protect the lungs from damage.

Studies suggest that gas mixing and gas exchange at high -frequency ventilation may be better than those in other forms of mechanical ventilation. Like other forms of ventilation, disruption of high frequency can affect heart rate and cause the patient to maintain fluids. It is also possible to cause barotrauma with this ventilation technique and manufactures the important to check the fan settings and monitor the patient when it is on the fan.

This type of mechanical ventilation can be recommended if patients on a conventional fan fail well or afterKUD is at risk of lung damage to the fan. Doctors can also switch to high -frequency ventilation if the conventional fan setting must be dangerously high to ensure that the oxygen level of the patient is satisfactory.

There is some risk of transition to high -frequency ventilation. Some patients are not doing well with this type of mechanical ventilation, in which case the changing fans could cause them to drop. The types of fans used are also harder to solve because the tube is stiffer, which can be a problem for nurses and other support staff.