respiratory 7; ARDS and respiratory failure Flashcards
surfactant deficiency obstruction in bronchus compression of lung pulmonary edema lung fibrosis can all cause
atelectasis
increase permeability of alveolar/ capillary membrane
edema leads to surfactant inactivation (stiffness)
impaired gas exchange (hypoxia)
increase alveolar collapse
organ failure
60% fatal
acute respiratory distress syndrome
hypoventilation and ventilation can cause
respiratory failure
incomplete expansion of the lung
atelectasis
ventilation
perfusion mismatch
manifestation meaning
sign of ailment
acute respiratory distress syndrome
sudden failure of respiratory system as a result of fluid accumulation in alveoli
DVT
deep vein thrombosis
sudden collapse
crushing chest pain
loss of consciousness
often fatal
massive embolus
hypoxemia
cyanosis
hypercapnia are sx of
respiratory failure
perfusion mismatch
ventilation
ALI
acute lung injury
abnormal rapid breathing
tachypnea
blood clot in pulmonary artery
sometimes starts as DVT
pulmonary embolus
massive embolus sx
sudden collapse
crushing chest pain
loss of consciousness
often fatal
amount of co2 for respiratory failure
more than 50 mmHg PCO2
causes of respiratory failure include
hypoventilation
ventilation
bloody sputum =
hemoptysis
hemoptysis =
bloody sputum
manifestations of respiratory failure
hypoxemia
cyanosis
hypercapnia
sudden failure of respiratory system as a result of fluid accumulation in alveoli
acute respiratory distress syndrome
atelectasis could come from the following
surfactant deficiency obstruction in bronchus compression of lung pulmonary edema lung fibrosis
treatment for res failure
decrease work of breathing (artificial airway/ mechanical ventilation) improve ventilation (o2, humidification and bronchodilators)
atelectasis
incomplete expansion of the lung
a symptom, not dx
skin turning blue from poor circulation
cyanosis
decrease work of breathing (artificial airway/ mechanical ventilation) improve ventilation (o2, humidification and bronchodilators)
treatment for res failure
acute lung injury
slightly less severe ARDS
tachypnea
abnormal rapid breathing
acute respiratory distress syndrome
increase permeability of alveolar/ capillary membrane
edema
leads to surfactant inactivation (stiffness)
impaired gas exchange (hypoxia)
increase alveolar collapse
organ failure
60% fatal rate
inspiration is altered by: respiratory center depression respiratory muscle nerve disorder respiratory muscle disorder thoracic cage disorder
hypoventilation
pulmonary embolus
blood clot in pulmonary artery
sometimes begins as DVT
ARDS
acute respiratory distress syndrome
small pulmonary embolus sx
chest pain SOB tachypnea low fever bloody sputum
slightly less severe ARDS
acute lung injury
amount of o2 that leads to respiratory failure
less than 60 mmHg arterial PO2
chest pain SOB tachypnea low fever bloody sputum
small pulmonary embolus
less than 60 mmHg arterial PO2
amount of o2 that leads to respiratory failure
hypoventilation
inspiration is altered by: res center depression res muscle nerve disorder res muscle disorder thoracic cage disorder
more than 50 mmHg arterial PCO2
amount of co2 for respiratory failure
cyanosis
skin being blue from poor circulation
SOB
shortness of breath
types of pulmonary embolus
small
massive
