CIS Hypoxia (Hubbard) Flashcards
Define:
Hypoxia
A condition or state in which supply of oxygen is isufficient for normal life functions
Define:
Hypoxemia
A condition or state where there is a low arterial oxygen supply
Are the terms hypoxia and hypoxemia interchangable terms?
Yes!
Hypoxia is NOT a ___________
Hypoxia is NOT a symptom
How do patients typically describe a “hypoxic state”?
Shortness of breath/air
Breathlessness
Unable to “catch” their breath
Often have physical findings that support it
Describe a Blue Bloater
Bronchitis
- Cyanosis
- Crackles + Wheeze
- Obesity
- Peripheral edema
Describe a Pink Puffer
Empysema
- Pink skin
- Pursed lip-breathing
- Barrel chest
- Decreased breath sounds
What is the MRC Dyspnea scale?
Remember:
Lower the number on this scale (1) = less worrisome dyspnea
Higher the number on this scale (5) = more worrisome dyspnea
Define:
Pleurisy
Inflammation of the pleurae
This inflammation impairs lubricating function and causes pain when breathing
What medication is the most common cause of drug induced interstitial lung disease?
Nitrofurantoin
(used for recurrent UTIs)