IPPV stands for Intermittent Positive Pressure Ventilation. It is a medical term referring to a type of mechanical ventilation used to assist or replace spontaneous breathing in individuals who are unable to breathe adequately on their own.
During IPPV, a mechanical ventilator delivers positive pressure breaths to the patient's lungs at regular intervals. This is done through an endotracheal or tracheostomy tube, which is inserted into the patient's airway. The ventilator pressurizes the air, forcing it into the lungs, and then allows passive exhalation to occur.
IPPV is commonly used in situations where the patient's respiratory drive is reduced or compromised, such as in cases of respiratory failure, acute respiratory distress syndrome (ARDS), or during general anesthesia. By providing regular and controlled breaths, IPPV ensures adequate oxygenation and ventilation, optimizing gas exchange in the lungs.
The settings for IPPV are determined by healthcare professionals based on the patient's specific needs and condition. These may include the respiratory rate, tidal volume, positive end-expiratory pressure (PEEP), and inspiratory time. Continuous monitoring of the patient's vital signs and lung mechanics is crucial to adjust and optimize the settings if necessary.
IPPV requires skilled healthcare professionals, as improper use or settings may lead to complications or inadequate ventilation. However, when used appropriately, IPPV can effectively support respiratory function and improve patient outcomes.
