Other Pulmonary Disorders or Conditions Flashcards
This condition is a form of respiratory distress syndrome (RDS)
Hyaline Membrane Disease
What is the pathophysiology of Hyaline Membrane Disease?
Deficiency of surfactant
What is the most common cause of respiratory distress in preterm infant?
Hyaline Membrane Disease
What are the risk factors for developing Hyaline Membrane Disease?
preterm infant
Maternal diabetes
Second twin
male
What is the age range you will typically see Hyaline Membrane Disease?
26-28 weeks gestation
What medication/steps are taken to help prevent Hyaline Membrane Disease? And why?
Corticosteroids to mother 24 hours prior to preterm birth decreases
incidence
Steroids promote lung maturity
What is the most common location for a foreign body?
lower airway aspiration
What are the most common ages for a foreign body?
6-30 months
What is needed for diagnosis of a foreign body?
Need both an inspired and expired CXR
Lateral radiographs of the neck
Acute hypoxemic respiratory failure after a systemic or pulmonary
insult without heart failure
Acute Respiratory Distress Syndrome
What is the most common etiology of Acute Respiratory Distress Syndrome?
sepsis
What are other causes of Acute Respiratory Distress Syndrome?
Aspiration
Toxic inhalation
Near-drowning
What are some clinical manifestations of Acute Respiratory Distress Syndrome?
Pink, frothy sputum
Bilateral diffuse pulmonary infiltrates
Normal pulmonary capillary wedge pressure (≤18 mm Hg)
Pa02/FI02 <200
What is the mortality percentage of patients with ARDS?
30-40%
What is the mortality percentage of patients with ARDS from sepsis?
90%