Pulm more Flashcards
Symptomatic AAA is an indication for surgery, true or false?
true
Indicatin for intubation in child with asthma?
Can’t speak
Can’t maintain sat despite treatments
altered mental status
Egophany is seen with what lung stuff?
And decreased tactile fremetis
Pleural effusion. E to A changes
Transudate is what?
transudate from more pressure
CHF, cirrhosis, nephrotic
Exudate is disruption of lining, so you get proteins and stuff
Neoplastic, infection, vasculitis
Exudative effusion if what?
If any met!
pleural: serum protein >0.5
Pleural: serum LDH >0.6
Pleural fluid ldh>2/3 normal serum limit
Empyema tx?
Need chest tube to drain
What is pleurodesis?
Scarring pleural space shut
Pneumothorax tx?
What could cause a located pleural effusion?
Empyema or abscess (means doesn’t free flow, won’t move with lateral decubutus image)
Polysomnography?
Sleep test (somnolent study). Calculates apnic episodes per hour
Med for central sleep apnea?
acetazolamide
Pretreatment for intubation for hear rate?
Atropine used for bradycardia in children
What controlled mechanical ventilation?
Controls rate and volume
Initiates every breath
(patients can rest)
Intermittent mandatory ventillation
Delivers rate and tidal volume, patient breaths in between. GOOD FOR WEANING
What is synchronized intermittent mandatory ventilation?
Synchronizes with initiated breaths
Patient able to breath between breaths
USED WHEn weaning off of ventilation (used inlace of intermittent mandatory ventilation)
Assist controlled ventilation?
Machine waits until patient breaths, then it delivers full tidal volume
Less invasive. Used for weaning
CPAP for breathing?
Keeps airway open. Patient initiates every breath. Can’t regulate tidal volume or rate
May have to bounce back and forth between modes
Extubation requirements
Inpiratory pressure less than 30 cm
Ventilation less than 10 L/min
Vital capacity more than 10 ml/kg
PaO2/FiO2 more than 200
Medication used before intubation in head injuries?
Lidocaine decreases intracranial pressure (metastatic disease helps too)