Pulmonary Flashcards
What is Atelectasis?
Lung collapsed; alveolar level
-due to hypoventilation, airway obstruction, or compression
Manifestations of Atelectasis?
Cough
Sputum production
Low-grade fever
What happens if a large portion of the lung is affected by atelectasis?
Respiratory distress
Anxiety
Low oxygen levels
Management for Atelectasis?
- Turn, cough, and deep breathe
- Early mobilization
- Incentive spirometer
- Limit opioids and sedatives
What is Chronic Obstructive Pulmonary Disease (COPD)?
Group of lung diseases obstructing air flow
- asthma, chronic bronchitis, and emphysema
Obstructed airflow due to inflammation, narrowing, and scarring of the airways
Caused by smoking
What are the effects of COPD on the lungs?
Lung tissue damage
Loss of lung elasticity
Increased mucus production
COPD
Asthma cause, symptom, and management
Cause: Chronic inflammation of the airway; immune-mediated bronchoconstriction; bronchial airway hyperresponsiveness
Symptoms
- Breathlessness
- Cough
- Dyspnea
- Tightening of chest
- Wheezing
Management
- Nebulizers
- Bronchodilators
- Anti-inflammatory agents
- Immunomodulators
What is the management for COPD?
- Quitting smoking
- Healthy diet
- Oxygen therapy
- Medications (e.g., bronchodilators, steroids)
- Vaccinations (e.g., flu, pneumonia vaccines)
- Breathing exercises
What is Pneumonia?
Infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus
- can result from aspiration (inhaling food, liquid, or vomit) or infections (bacteria, virus, fungus, or toxin)
Pneumonia management
- Fluids to stay hydrated/thin secretions
- Oxygen for respiratory support
- Fever medicine, cough medicine, decongestants, and antihistamines
- Antibiotics: Given based on test results, not for viral infections but for secondary bacterial infections
- assess sputum (color, consistency, clarity)
How much fluid should patients drink per day? Does fever affect fluids in body and how much of it is lost through the lungs?
- 3L of fluids per day
- Fever increases fluid loss
- 300-400 mL of water is lost daily through the lungs.
What is the cause of Influenza?
Orthomyxoviridae family, an RNA virus.
Manifestations of Influenza?
- Fever, chills, weakness
- Myalgia (muscle pain)
- Headache (HA)
- Sore throat, cough
- Viral pneumonia, which can lead to death
Influenza management
- Sunlight to help kill the virus
- Use of disinfectants, detergents, and soap to clean surfaces
- Frequent hand washing to prevent spread
- vaccination