Atelectotrauma, atelectrauma, cyclic atelectasis or repeated alveolar collapse and expansion (RACE) are medical terms for the damage caused to the lung by mechanical ventilation under certain conditions. When parts of the lung collapse at the end of expiration, due to a combination of a diseased lung state and a low functional residual capacity, then reopen again on inspiration, this repeated collapsing and reopening causes shear stress which has a damaging effect on the alveolus. Clinicians attempt to reduce atelectotrauma by ensuring adequate positive end-expiratory pressure (PEEP) to maintain the alveoli open in expiration. This is known as open lung ventilation. High frequency oscillatory ventilation (HFOV) with its use of 'super CPAP' is especially effective in preventing atelectotrau
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| - Atelectotrauma (en)
- Atelectotrauma (es)
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| - Atelectotrauma, atelectrauma, cyclic atelectasis or repeated alveolar collapse and expansion (RACE) are medical terms for the damage caused to the lung by mechanical ventilation under certain conditions. When parts of the lung collapse at the end of expiration, due to a combination of a diseased lung state and a low functional residual capacity, then reopen again on inspiration, this repeated collapsing and reopening causes shear stress which has a damaging effect on the alveolus. Clinicians attempt to reduce atelectotrauma by ensuring adequate positive end-expiratory pressure (PEEP) to maintain the alveoli open in expiration. This is known as open lung ventilation. High frequency oscillatory ventilation (HFOV) with its use of 'super CPAP' is especially effective in preventing atelectotrau (en)
- Atelectrotrauma, atelectrauma, atelectasia cíclica o colapso y expansión alveolar repetida (RACE) son términos médicos para el daño causado al pulmón por la ventilación mecánica en ciertas condiciones. Cuando las partes del pulmón se colapsan al final de la espiración, debido a una combinación de un estado pulmonar enfermo y una capacidad residual funcional baja, luego se reabren nuevamente en la inspiración, este colapso y reapertura repetidos causan un esfuerzo cortante que tiene un efecto dañino en el alvéolo. Los clínicos intentan reducir el atelectotrauma asegurando una adecuada adecuada (PEEP) para mantener abiertos los alvéolos. Esto se conoce como ventilación pulmonar abierta. con su uso de "super CPAP " es especialmente efectiva para prevenir atelectotrauma, ya que mantiene un (es)
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| - Atelectotrauma, atelectrauma, cyclic atelectasis or repeated alveolar collapse and expansion (RACE) are medical terms for the damage caused to the lung by mechanical ventilation under certain conditions. When parts of the lung collapse at the end of expiration, due to a combination of a diseased lung state and a low functional residual capacity, then reopen again on inspiration, this repeated collapsing and reopening causes shear stress which has a damaging effect on the alveolus. Clinicians attempt to reduce atelectotrauma by ensuring adequate positive end-expiratory pressure (PEEP) to maintain the alveoli open in expiration. This is known as open lung ventilation. High frequency oscillatory ventilation (HFOV) with its use of 'super CPAP' is especially effective in preventing atelectotrauma since it maintains a very high mean airway pressure (MAP), equivalent to a very high PEEP. Atelectotrauma is one of several means by which mechanical ventilation may damage the lungs leading to ventilator-associated lung injury. The other means are volutrauma, barotrauma, rheotrauma and biotrauma. Attempts have been made to combine these factors in an all encompassing term: mechanical power. (en)
- Atelectrotrauma, atelectrauma, atelectasia cíclica o colapso y expansión alveolar repetida (RACE) son términos médicos para el daño causado al pulmón por la ventilación mecánica en ciertas condiciones. Cuando las partes del pulmón se colapsan al final de la espiración, debido a una combinación de un estado pulmonar enfermo y una capacidad residual funcional baja, luego se reabren nuevamente en la inspiración, este colapso y reapertura repetidos causan un esfuerzo cortante que tiene un efecto dañino en el alvéolo. Los clínicos intentan reducir el atelectotrauma asegurando una adecuada adecuada (PEEP) para mantener abiertos los alvéolos. Esto se conoce como ventilación pulmonar abierta. con su uso de "super CPAP " es especialmente efectiva para prevenir atelectotrauma, ya que mantiene una presión media de las vías respiratorias (MAP) muy alta, equivalente a una PEEP muy alta. El atelectotrauma es uno de los varios medios por los cuales la ventilación mecánica puede dañar los pulmones y provocar de la lesión pulmonar asociada con el ventilador. Los otros medios son volutrauma, barotrauma, reotrauma y biotrauma. Se ha intentado combinar estos factores en un término que abarca todo: potencia mecánica. (es)
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