Conditions that cause respiratory distress Flashcards
The three most common types of obstructive pulmonary diseases:
- emphysema
- chronic bronchitis
- asthma
emphysema and chronic bronchitis are referred to as
chronic obstructive pulmonary disease (COPD)
the emphysema pt. was referred to as the
“pink puffer”
the chronic bronchitis pt. was referred to as the
“blue bloater”
The primary cause of COPD
smoking
- affects primarily the bronchi and bronchioles
- associated with cig smoking
- productive cough
Chronic Bronchitis
Signs and symptoms of Chronic Bronchitis
- cough (hallmark sign)
- typically overweight w/ peripheral edema & JVD
- cyanotic
- SpO2 <94%
- scattered rales & coarse rhonchi
- Wheezing & possible crackles at base of lungs
- Asterixis (flapping of the extended wrists)
COPD patients develop a
hypoxic drive
increased sensitivity of the lower airways to irritants & allergens, causing bronchospasm, which is a diffuse, reversible narrowing of the bronchioles, as well as inflammation on the lining of the bronchioles
Asthma
What conditions contribute to resistance to airflow and difficulty breathing in Asthma pt’s ?
- Bronchospasm
- Edema (swelling) of inner lining of airways
- Increased secretion of mucus that causes plugging of the smaller airways
A prolonged life-threatening attack that produces inadequate breathing and severe signs & symptoms. Does not respond to oxygen or medication.
status asthmaticus
Signs and symptoms of asthma:
-dyspnea, cough, wheezing, tachypnea, tachycardia, use of accessory muscles, diaphoresis, anxiety, possible fever, runny nose, chest tightness, inability to sleep, SpO2 <94%, gastroesophageal reflex, pulsus paradoxus
acute infectious disease caused by bacterium or a virus that affects the lower respiratory tract & causes lung inflammation & fluid or pus-filled alveoli
Pneumonia
Signs and symptoms of Pneumonia:
Malaise, fever, cough, dyspnea, tachycardia, tachycardia, chest pain, decreased chest wall movement, splinting of thorax w/ arm, crackles, wheezing, rhonchi, AMS, diaphoresis, cyanosis SpO2 <94%
obstruction of blood flow in the pulmonary arteries leads to hypoxia (usually a blood clot)
pulmonary embolism