Shared Flashcard Set

Details

Emergency Medicine
Pulm Issues
23
Other
Graduate
08/07/2012

Additional Other Flashcards

 


 

Cards

Term
when someone comes into the ER with shortness of breath and chest pain, what must you consider?
Definition
PAPPA
Pericardial effusion with tamponade
Acute coronary syndrome
PTX
PE
Aortic Dissection
Term
WHats the typical pt of a primary PTX?
Definition
male smokers who are tall and lanky. seems to result from rupture of a bleb
Term
What type of pt does secondary PTX usually occur in?
Definition
pts with COPD or other underlying dz's such as asthma, CF, CA, and interstitial lung dz
Term
what does a tension PTX result from?
Definition
positive pressure in the pleural space leading to decreased venous return, hypotension, and hypoxia
Term
What is the rate of oxygen recommended for a pt with PTX?
Definition
to be used in stable patients, 2-4 L/min via nasal cannula (help absorption of intrapleural air)
Term
what bacteria is the responsible for 90% of pna cases?
Definition
pneumococcus
Term
What is the ironic thing about people in high risk groups (such as older adults and people with chronic illnesses) that acquire pna?
Definition
they may have fewer or milder symptoms than less vulnerable people do (i.e. instead of having a high fever, they may have a lower than normal temperature)
Term
What should cross your mind when you see an increase in eosinophils, basophils, lymphocytes, or neutrophils?
Definition
E= worms, allergy, asthma
B= mores significant abnormality going on
L= can be high with PNA
N= shift to the left with increase in N, think infection
Term
What is the drug class of choice for CAP?
Definition
Macrolide!
Azithromycin (500 mg PO on day one then 250 mg a day x 4 days- lots of resistance)
Clarithromycin (500 mg BID x 10 days)
Telithromycin (800 mg BID x 10 days)
Term
what is a lower respiratory tract infection that causes reversible bronchial inflammation?
Definition
acute bronchitis
Term
is the cause of acute bronchitis usually viral or bacterial?
Definition
95% viral
Term
purulent sputum is most often caused by _______ infection in bronchitis, so therefore cultures are usually what?
Definition
viral
negative or exhibit normal flora
Term
the dx of _________ should be considered in patients with repetitive episodes of acute bronchitis
Definition
asthma
Term
what are two tx options for acute bronchitis?
Definition
-bronchodilators (albuterol- short acting beta agonist) have been found to relieve some symptoms of acute bronchitis
-narcotic and non-narcotic cough suppressants should be considered
Term
what is reversible airway obstruction associated with hyper-responsivness of the tracheo-bronchial tree?
Definition
Asthma (inflammation, smooth muscle spasm and increased mucous production leading to partial obstruction)
Term
What are the two dominant forms of COPD?
Definition
-pulmonary emphysema: characterized by abnormal, permanent enlargement and destruction of the air spaces distal to the terminal bronchioles
-chronic bronchitis: condition of excess mucous secretion on the bronchial tree, with a chronic productive cough occurring on most days for at least three months in a year for at least two consecutive years
Term
what are some signs of impending respiratory failure in asthma or COPD?
Definition
alterations in mental status, lethargy, quiet chest, acidosis, worsening hypoxia, and hypercapnia
Term
What are two interventions for a COPD or asthma patient in the ED?
Definition
-beta agonist: aerosolized albuterol (1.25-5 mg)
-Anticholinergic: nebulized ipratropium (500 mg= 2.5 mL) can be given alone or mixed with albuterol
Term
What is the prime concern in anaphylaxis?
Definition
airway
Term
What are the parameters to giving epi to a patient with anaphylaxis?
Definition
do not give to someone who is old and has COPD
IM injection 0.3-0.5 mL (1:1000)
Term
what are the 4 other tx interventions for anaphylaxis besides epi?
Definition
diphenhydramine 25-50 mg (serous IV)
rantidine 50 mg IV
albuterol 5% 0.5 ml/3 mL saline (bronchospasm)
steroids- delayed or persistent reactions
Term
What criteria is used to establish a patients likelihood of DVT/PE?
Definition
Well's Criteria
Term
What is the tx intervention for PE?
Definition
-LMW Heparin (Dalteparin, Enoxaprin, Tinzaprin)
-unfractionated heparin if LMWH is not available
-Oral anticoagulation warfarin (5 mg/day initially. INR=2-3)
Supporting users have an ad free experience!