Pulmonary Disorders Flashcards
How do you calculate pack years?
of packs smoked per day x # of years smoked
What is the biggest contributor to respiratory illness?
smoking
What are the common symptoms of pulmonary issues?
dyspnea, cough, sputum production, chest pain, wheezing, and hemoptysis
What is dyspnea?
shortness of breath
What causes a cough?
inflammation of mucous membranes in the respiratory tract
What are common causes of a cough?
asthma, GERD, infection, medication side effects
What should be noted about sputum?
the color, consistency, and odor
Referred chest pain can present where?
neck, back, and abdomen
Chest pain may occur with what conditions?
pneumonia, pulmonary emboli, pleurisy, and lung cancer
high-pitched, continuous, musical sound in the lungs
wheezing
What does wheezing on expiration indicate? Inspiration?
expiration = asthma
inspiration = bronchitis
What is hemoptysis?
coughing up blood
What are the common causes of hemoptysis?
pulmonary infection, lung cancer, PE, vessel and artery abnormalities
Clubbing of the fingers can be a sign of what conditions?
chronic hypoxic conditions, chronic lung infections, lung cancer
Cyanosis is a late symptom of what condition?
hypoxia
non-musical, discontinuous sounds on inspiration
crackles
What may crackles indicate?
HF, pulmonary fibrosis, obstructive pulmonary disease
What causes crackles?
fluid in the airway
What are wheezes caused by?
changes in airway diameter
What may cause wheezing?
bronchospasm, asthma, chronic bronchitis
discontinuous, low-pitched, rubbing sounds heard on inspiration and expiration
friction rub
What causes friction rub?
loss of lubricating pleural fluid
continuous, high-pitched, musical sound heard over the neck
stridor
What causes stridor?
airway narrowing
Which of the adventitious sounds is considered an emergent situation?
stridor - pt may need to be intubated
evaluates lung mechanics, gas exchange, and acid-base disturbance
Pulmonary Function Test (PFT)
What should be held prior to a pt undergoing a PFT?
bronchodilators
decreased pH, decreased bicarb
metabolic acidosis
increased pH, increased bicarb
metabolic alkalosis
decreased pH, increased bicarb
respiratory acidosis