Open lung ventilation

Open lung ventilation

Contents

Open lung ventilation is a strategy that is utilized by several modes of mechanical ventilation to combine low tidal volume and applied PEEP to maximize recruitment of alveoli. The low tidal volume aims to minimize alveolar overdistention and the PEEP minimizes cyclic atelectasis. Working in tandem the effects from both decrease the risk of ventilator-associated lung injury.

Benefit

Some clinical trials indicate that open lung ventilation may improve mortality, other clinically important outcomes, and oxygenation[1][2].

Dangers

Open lung ventilation is generally well tolerated[2].

Application

A universally accepted protocol for open lung ventilation has not been established[2].

References

  1. ^ Amato MB, Barbas CS, Medeiros DM, Magaldi RB, Schettino GP, Lorenzi-Filho G et al. (1998). "Effect of a protective-ventilation strategy on mortality in the acute respiratory distress syndrome.". N Engl J Med 338 (6): 347–54. doi:10.1056/NEJM199802053380602. PMID 9449727. 
  2. ^ a b c Villar J, Kacmarek RM, Pérez-Méndez L, Aguirre-Jaime A (2006). "A high positive end-expiratory pressure, low tidal volume ventilatory strategy improves outcome in persistent acute respiratory distress syndrome: a randomized, controlled trial.". Crit Care Med 34 (5): 1311–8. doi:10.1097/01.CCM.0000215598.84885.01. PMID 16557151. 

Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Acute lung injury — (ALI) is a diffuse heterogeneous lung injury characterized by hypoxemia, non cardiogenic pulmonary edema, low lung compliance and widespread capillary leakage. ALI is caused by any stimulus of local or systemic inflammation, principally sepsis.… …   Wikipedia

  • Mechanical ventilation — In architecture and climate control, mechanical or forced ventilation is the use of powered equipment, e.g. fans and blowers, to move air  see ventilation (architecture). Mechanical ventilation Intervention …   Wikipedia

  • Jet ventilation — is a special type of mechanical ventilation for surgical operations in the airway. Jet ventilation (JV) is characterized by the insufflation of gas portions with high velocity into the airway. The latter has to be open to the atmosphere in order… …   Wikipedia

  • Modes of mechanical ventilation — Contents 1 Positive and negative pressure ventilation 1.1 Negative pressure ventilation 1.1.1 Types of negat …   Wikipedia

  • Ventilator-associated lung injury — Ventilator associated lung injury, also known by the abbreviation VALI, is lung injury thought to be due to artifical (mechanical) ventilation.EtiologyVALI is thought to be caused by multiple factors.Fact|date=March 2008 The human lung normally… …   Wikipedia

  • Continuous spontaneous ventilation — Uses Gives assisting pressure and flow during inhalation. Trigger Flow, Volume or Pressure Limit Pressure Inspiratory Cycle Flow Servo no Settings …   Wikipedia

  • Sdra — Syndrome de détresse respiratoire aiguë Syndrome de détresse respiratoire aiguë CIM 10 : J80 Le syndrome de détresse respiratoire aiguë (SDRA) est un état critique (extrêmement grave) où la compliance pulmonaire et la capacité d échanges gazeux… …   Wikipédia en Français

  • Syndrome de detresse respiratoire aigue — Syndrome de détresse respiratoire aiguë Syndrome de détresse respiratoire aiguë CIM 10 : J80 Le syndrome de détresse respiratoire aiguë (SDRA) est un état critique (extrêmement grave) où la compliance pulmonaire et la capacité d échanges gazeux… …   Wikipédia en Français

  • Syndrome de détresse respiratoire aiguë — Classification et ressources externes Radiographie pulmonaire CIM 10 …   Wikipédia en Français

  • respiration — respirational, adj. /res peuh ray sheuhn/, n. 1. the act of respiring; inhalation and exhalation of air; breathing. 2. Biol. a. the sum total of the physical and chemical processes in an organism by which oxygen is conveyed to tissues and cells,… …   Universalium

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”