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pulmonology
pulm review
79
Other
Graduate
12/13/2009

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Term
what is the GOLD STANDARD test for PE?
Definition
angiography
Term
indications for bronchoscopy...
Definition
abnormal CXR, hemoptysis, opportunistic lung infections, retained secretions and mucous plugs, unexplained cough > 6 weeks, cancers
Term
contraindications for bronchoscopy...
Definition
uncooperative patient, unstable angina, uncontrolled cardiac arrhythmias and HTN, refractory hypoxemia, lack of bronchoscopy expertise, MI, tracheal stenosis
Term
pleura fluid exudative examples...
Definition
hemorrhage, infection, inflammation, malignancy, iatrogenic, connective tissue disorders, endocrine disorder
Term
transudative pleural fluid examples..
Definition
CHF,nephrotic syndrome, hypoalbuminemia, cirrhosis, atelectasis, peritneal dialysis, SVC obstruction
Term
3 main categories of info in PFTs...
Definition
lung volumes, flow rates, diffusing capacity
Term
this measures the transfer of gas from the alveolus to the capillary...
Definition
DLCO
Term
common causes of metabolic alkalosis...
Definition
vomiting, nasogastric suctioning, loss of potassium, drugs (diuretics, corticosteroids)
Term
some causes of metabolic acidosis...
Definition
diarrhea, renal failure, accumulation of organic acids, drugs (salicylates, methanol)
Term
helps determine causes of metabolic acidosis. calculated by AG=Na+ - (Cl- +HCO3-). Normal is 8-12 mmol/L
Definition
anion gap
Term
the most common stimulus that evokes acute exacerbations of asthma...
Definition
infection
Term
most potent and effective long term control therapy for asthmatics
Definition
inhaled corticosteroids
Term
stage 1 asthma...
Definition
mild intermittent symptoms. <2 days per week, asymptomatic. symptoms<2 nignts per month. PEF normal between episodes.
Term
stage 2 asthma...
Definition
>2 times per week, but <1 time per day: nocturnal >2 times per month. FEV1/PEF 60-80%.
Term
stage 3 asthma...
Definition
DAILY symptoms, daily short-acting agonsits; episodes > 2 times per week. FEV1/PEF< 60%-80% predicted
Term
stage 4 asthma...
Definition
severe persistent. constant daytime symptoms limiting physical activity; frequent nocturnal symptoms FEV1 <60% predicted.
Term
this refers to severe bronchospasm that does not respond to aggressive therapies within 30-60 minutes
Definition
status asthmaticus
Term
triad of asthma, emphysema, and chronic bronchitis. these patients are usually over 40. have fied airflow obstruction on spirometry.
Definition
COPD
Term
what is the hallmark of COPD?
Definition
EXPIRATORY FLOW LIMITAITON. ability to expel air is compromised, hyperinflation and air trapping, rib cage reconfigures over time, ventilatory muscles adapt temporarily.
Term
With this condition chronic/recurrent cough with EXCESS mucus production. you will also have a V/Q mismatch from bronchial narrowing and mucous plugging.
"blue bloaters"
Definition
chronic bronchitis
Term
AIR TRAPPING AND LOSS OF ELASTICITY is a sign of this disease....
Definition
emphysema
Term
what kind of heart failure will you see in COPD patients?
Definition
COR PULMONALE(due to RV hypertrophy due to pulmonary HTN)
Term
what will a COPD pt look like on their PFT's?
Definition
OBSTRUCTIVE PATTERN(decreased FVC, FEV1, FEV1/VC), HYPERINFLATION (increased TLC), AIR TRAPPING (increased RV)
Term
For stage 1,2, and 3 COPD pt's...how do you treat them?
Definition
stage 1 (>50%)FEV1= short acting B2 agonist PRN (albuterol)
stage 2- (35-49%) add anticholinergic (atrovent)
stage 3- (<35%) add long acting B2 agonist (salmeterol) and theophyline (has side effects)- consider oral glucocorticoid
Term
the most important intervention in disease modification in COPD patients....
Definition
smoking cessation
Term
the mainstay of drug therapy for COPD. there are three types- anticholinergics, beta2 agonists, and methylxanthines.
Definition
bronchodilators
Term
use these bronchodilators for patients with MILD symptoms...(SOB on exertion)
Definition
short acting bronchodilators
Term
use these bronchodilators for patients who still have symtoms on short acting. for moderate disesase.
Definition
long acting bronchodilators
Term
consider these meds for pts who have maximal bronchodilator therapy. NOT recommended as firt line therapy in COPD. for mod-severe disease pts.
Definition
steroids
Term
productive cough >3months in 2 consec. years, in absence of any other disease to accout for symtoms...
Definition
chronic bronchitis
Term
most common cause of community acquired pneumonia....
Definition
streptococcus pneumoniae
Term
atypical pneumonias...
Definition
mycoplasmal pneumoniae (50% military/students), chlamydia pneumoniae, legionella pneumonophila (in ICU patients)
Term
when can you give quinolone in community acquired pneumonias?
Definition
recommended if: failed therapy, allergy to recommended agents, highly resistant infection
Term
what type of pneumonia would you suspect in a pt that presented with high fever, severe pneumonia in pts over 50?
Definition
legionella pneumophila
Term
what lab work would you get on an admitted pneumonia patient?
Definition
CXR, sputum gram stain, C and S, blood C&S x 2 different sites, CBC.
Term
What is the empirical tx for CAP- out-patient>
Definition
macrolides, doxycyline, fluroquinolones (for pts over 50)
Term
in determining if a pt should be admitted to the hospital, what factors do you look at?
Definition
Confusion, BUN >20, RR>30, BP <90/60, any age >65. with any three, admit (CURB 65 PREDICTION RULE)
Term
if you have an alcoholic come in the ER that has pneumonia based on his xray, which type of pneumonia would you suspect?
Definition
Klebsiella pneumonia (due to aspiration in alcoholics...often in upper lobes due to anaerobic bacteria)
Term
if you have a pt that has been in the hospital for 3 days, and presents with cough, purulent sputum, fever, and CXR shows parenchymal infiltrate, and pt is on ventilator.,..what type of pneumonia do you suspect?
Definition
hospital acquired pneumonia (nosocomial)
Term
this is the most common cause of death in epidemics...
Definition
complicating staphylococcal pneumonia
Term
most common cause of bronchiolitis and pneumonia among infants and children under 1 yo..
Definition
RSV- single stranded RNA virus of the family paramyxoviridae.
Term
if a pt presents to the ER with pneumonia and a hx of working with birds, what type of pneumonia do they probably have?
Definition
psittacosis- caused by chlamydia psittaci (parrot fever)
Term
on xray this shows thick wall opacity rounded or oval air-fluid line on dependent lung area...
Definition
pulmonary abscess (complication of aspiration pneumonia, usually from oropharyngeal flora)give clindamycin
Term
you know that a PPD test is positive if you have these results...
Definition
5mm or greater in HIV or immunocompromised pt
10mm or greater in high risk setting
15mm or greater in normal pt
Term
this is an inflammatory disease/ chronic multisystem disorder with UNKNOWN etiology. requires 2+ systems for Dx. LUNG IS #1 organ involved. others are skin, eye, liver, lymph nodes. subacute, self-limiting, chronic, waxing and waning. an exaggerated cellular immune respone to an unknown antigen.blacks>white, women>men.
Definition
sarcoidosis
Term
what is the HALLMARK of sarcoidosis?
Definition
GRANULOMA
Term
this is a condition with hilar adenopathy in lungs, erythema nodosum, uveitis, fever, arthritis. good prognosis.
Definition
Lofgren's syndrome
Term
what are some clinical symptoms of a pt with sarcoidosis?
Definition
asymptomatic--> organ failure. cough and dyspnea are most common for approx 2-4 weeks, cutaneous and ocular, fatigue, fever, night sweats, wt loss, lymph nodes and other symptoms.
Term
with a pt with sarcoidosis, what are the 4 stages that occurs in the lungs?
Definition
1= hilar adenopathy
2= adenopathy and infiltrates
3= infiltrates
4= fibrosis
Term
diagnosis is based on this for sarcoidosis...
Definition
based on clinical, radiographic and histologic findings. need to biopsy!
Term
what drugs to you give pts with active inflammation from sarcoidosis?
Definition
corticosteroids
Term
this is a condition where diffuse interstitial disease of the lung that is directly related to intensity and duration of exposure. usually exposed for a min of 10 years before disease manifests. end result if fibrotic lesions. hx of mining, milling, mineral silicates, building trades.
Definition
asbestosis
Term
how would a pt with asbestosis present?
Definition
progressive dyspnea, non-productive cough, fatigue, clubbing, crackles, rales or if severe Cor Pulmonale. x ray findings- start in LOWER lobes with indistinct heart border. may show pleural effusion, ground-glass appearance, "honeycombing" (more advanced disease)
Term
this condition will present 30-35 years after exposure. pt may complain of pain, hoarseness, dysphagia, horner's syndrome, brachial plexopathy, ascites. extrathoracic spread in over 90% of patients. xray will show UNILATERAL PLEURAL EFFUSIONS. POOR prognosis.
Definition
mesothelioma
Term
if patient has progressive pulm fibrosis and has hx of working with cement, mining, stone cutting. inhaled silica. acute will show "CRAZY PAVING" and chronic will show "EGGSHELL" calcifications. predominance in UPPER LOBES.
Definition
silicosis
Term
If pt presents with diffuse, small, rounded opacities or nodules on xray, and has hx of working in coal mine...
Definition
coal worker's pneumoconiosis
Term
if pt presents with SEVERE dyspnea, rapid onset, diffuse infiltrates, hypoxemia, resp failure....
Definition
ARDS
Term
These are some examples of ARDS due to DIRECT injury...
Definition
pneumonia, aspiration, near-drowing
Term
These are some examples of indirect injury with ARDS...
Definition
sepsis, severe trauma, drug overdose, post cardiopulmonary bypass
Term
stages for ARDS...
Definition
exudative phase (days 1-7)
proliferative phase (days 7-21)
fibrotic phase (>21 days)
Term
these lung changes occur in the exudative phase in ARDS...
Definition
atelectasis, reduced compliance, shunting, V/Q mismatch, hypoxemia
Term
day 7-21 proliferative phase in ARDS...
Definition
either improvement, weaning from vent or progressive injury, interstitial inflammation, early fibrosis
Term
lung changes in fibrotic phase in ARDS...(>21 days)
Definition
if no recovery, extensive fibrosis, long term ventilatory support, oxygen, emphysematous changes
Term
tx for ARDS...
Definition
mechanical ventilation, corticosteroids, fluid management (dry lung= happy lung)
Term
autosomal recessive disorder with a mutation on chromosome 7 that is usally diagnosed in childhood. multisystem disease. median survival is in 30's
Definition
cystic fibrosis
Term
in this condition the lung tissue becomes thick, stiff or scarred
Definition
pulmonary fibrosis
Term
Virchow's triad?
Definition
vessel injury, venous stasis, hypercoaggable state
Term
patient's common complaints with PE...
Definition
tachycardia, pulse >100, tachypnea, pulse ox <95% RA
Term
What is HAMPTONS HUMP?
Definition
apex-central, pleural-based, wedge-shaped area of infiltrate
Term
What is WESTERMARK'S SIGN?
Definition
unilateral lung oligemia that is a rare sign of a very LARGE pulm embolism
Term
this drug has anti-inflammatory properties, and it helps with pulmonary vasculitis caused by the PE
Definition
heparin
Term
this drug is good for reversing PE FASTER than standard antithrombolytic pathways alone, but RISK OF HEMORRHAGE is the main problem.
Definition
alteplase (activase) TPA
Term
Most common form of lung cancer
Definition
adenocarcinoma
Term
this is a tumor in the apex of the lung with involvement of the 8th cervical and 1st and 2nd thoracic nerves, with shoulder pain.
Definition
pancoast tumor
Term
treatment for pancoast tumor..
Definition
radiotherapy and surgery
Term
benign lung neoplasms...
Definition
most are bronchial adenomas and hamartomas. primary tx is SURGERY
Term
80% central, slow growinng endobronchial lesions, 50% of all benign neoplasms
80-90% of them are carcinoids
Avg age 45(range 15-60)
Symtomatic for years, chronic cough, hemoptysis, atelectasis, lobar collapse, pneumonitis, abscess?
Definition
Bronchial adenomas
Term
this is characterized by "POPCORN" calcifications...
Definition
hamartoma
Term
this resembles white, turbid, milky color- FAT. "chylomicrons" in the pleural fluid.
Definition
Chylothorax
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