Pulmonary Flashcards
Stage III COPD
FEV1/FVC < 70%
30% < FEV < 50%
Increased dyspnea, decreased exercise tol, fatigue, repeated exacerbations
Stage II COPD
FEV1/FVC < 70%
50% < FEV1 < 80
dyspnea with exertion
Tx Stage II COPD
Short acting bronchodilator PRN
One long-acting bronchodilator
rehabilitation
Tx Stage I COPD
short acting bronchodilator PRN
Stage I COPD
FEV1/FVC < 70%
FEV > or equal 80% predicted
COPD is confirmed with the following sx
Airflow obstruction FEV1/FVC < 70%
FEV1 < 80% predicted
Sx present with COPD
chronic cough, sputum production, dyspnea, prior exposure to cig smoke, dust, or chemicals
Pneumonia - When to hospitalize - CRB-65
C = Confusion
R = RR > 30/min
B = BP < 90/60
65+ Age 65 or older
How long after episode should a repeat Xray be obtained?
7-12 weeks
Who should you order a F/U Xray after pneumonia?
Not needed unless over age 40 and a smoker. Purpose is to exclude underlying disease
How long should you treat pneumonia?
5 days minimum, usually 10 days
Pneumonia - Treatment if co-morbidities or abx in the last 90 days
suspect drug resistant strep pneumonia
Use quinalone - gemifloxacin, levofloxacin, moxifloxacin
OR - beta lactim + macrolide
OR beta lactim + docy
Pneumonia - Treatment if otherwise healthy and no abx in the last 90 days
macrolide (azithromycin or clarithmycin
doxy
No NOT use quinolone
Target it ayipical organisms
Atypical pneumonia organisms
m. pneumoniea “walking pneumonia”
chlamydophila pneumoniae
Pneumonia - Most common CAP organism
s pneumoniae - rust colored sputum - most common cause of death from pneumonia
What conditions make it important to have 2 doses of pneumonvax
immunocompromised - Lupus, RH, HIV
4 rules pneumonia vaccine
#1 - Single dose age 65 all adults #2 - Single dose in adults 19-64 with chronic illness #3 - Highest risk 2 doses separated by 5 years #4 - Adults who have had 1-2 doses before age 65 should have another dose at 65 as long as 5 years have passed
Chronic illnesses that require extra pneumovax
CV disease, asthma, DM, liver disease, smoker, nursing home residents
Reasons for chest Xray with acute cough
Abnormal VS
rales or consolidation
grather than 75 yo with cough
Fever - may not be present in the elderly
concern with supraclavicular node
Always a big deal. Drains breast and chest. unilateral node = unilateral dx
Think malignancies
Stage III COPD - Tx
Short acting bronchodilator PRN
Regular tx with one or more long acting bronchodilator
Rehabilitation
Inhaled glucocorticoids if significant sx
Stage IV COPD
Very severe COPD. FEV1/FVC < 70%
FEV1 < 30% predicted or < 50% plus resp failure
Stage IV COPD - Tx
Short acting bronchodilator PRN
Regular tx with one or more long acting bronchodilator
Rehabilitation
Inhaled glucocorticoids if significant sx
Long term O2 use
Consider surgical options
Asthma Triad
wheezing, cough, chest tightness/SOB
Intermittent asthma
Sx less than 2 X week
Persistant asthma
always use a inhaled corticosteroid to prevent lung remodeling
TB skin test > or equal 5mm
Positive IF HIV, close contact with an active case, immunosuppression
TB skin test > or equal to 10mm
Positive IF dialysis, DM, malignancy, underweight, IV drug user, children < 4 yo, residents in high risk settings: jail, homeless facilities
TP skin test > or equal to 15mm
Positive IF healthy people with low likelihood of TB