Pulmonary Flashcards
In an adult male, the ETT should be advanced to:
22-24 cm
In an adult female, the ETT should be advanced to:
21-23 cm
Pulsus paradoxus is defined as:
Fall in systemic BP greater than 10 mm HG upon inspiration
T/F: Pulsus paradoxus can be seen in severe asthma exacerbations
True
What drug is most beneficial in an acute COPD exacerbation?
Beta adrenergic agonists such as albuterol
Risk factors for developing S. Pneumoniae pneumonia (8):
>65; Alcoholism; Diabetes; CAD; Splenectomy; Sickle Cell; Malignancy; Immunosuppressive disorders
Common patients for Varicella zoster penumonia:
Smokers;
Pregnant
Frequent complications of Klebsielle pneumonia:
Empyema
Bacteremia
Abscess formation
Currant-jelly sputum;
dx?
Klebsiella pneumonia
Most common pathogens to generate cavitary lesions in the lung:
TB; Anaerobic bacteria (aspiration pneumonia); aerobic gram negative bacilli; Staph aureus; Fungal disease
CHF findings in CXR
Diffuse pattern of edema
Hypotension and JVD suggest
Obstructive shock
More likely site of aspiration
Right mainstem bronchus
CXR sings of aspiration of food
Hyperinflation or atelectasis of affected lung
Virchow’s triad:
Venous stasis;
Endothelial injury;
Hypercoagulability
Cancers with low PE risk
Leukemia
Esophageal and laryngeal cancer
Cancers with high PE risk
Ovarian
Colon
Development of PE without underlying RFs warrants:
Search for underlying malignancy
Autopsy studies indicate what percentage of patients with ovarian cancer have PE?
25%
Most common findings on EKG of patients with PE:
Tachycardia;
Nonspecific ST segment and T-wave abnormalities
Diffuse PR depression is typically seen in:
Pericarditis
S1Q3T3 pattern:
Suggestive but not diagnostic of PE;
A in lead I, Q and T inverted in lead III
Pneumonia organizm commonly associated with bullous myringitis:
Mycoplasma pneumoniae
RFs for Klebsiella pneumonia
Elderly
Smokers
Alcoholics
Co-morbidities