Respiratory Problems And Disorders 2 Flashcards
Chronic inflammatory disease of airway that causes spasm in the bronchi and has triggers
Asthma
Types of triggers
Intrinsic: flu, common colds, URTI
Types of triggers
Intrinsic: flu, common colds, URTI
Extrinsic: Dust, pollens, Furr
Symptoms: Bronchoconstriction - DOB, Wheezing d/t lack of airway passage, Nasal flaring, use of accessory muscle, restlessness, cold and clammy skin
Asthma
Early sign of Asthma?
Hyperventilation
Late sign of Asthma
Hypoventilation
Asthma Pathophysiology
Triggers > Irritation > Inflammation > Mucus Production (Goblet cells) > Mucus clogging > DOB > Dec. O2 > Dec. BF > hypoxia > Cyanosis
dec. O2 > Anaerobic Metabolism > Lactic Acid > generalized pain
Diagnostic Tests for Asthma
ROENT (X-ray)
Incentive Spirometry
Peak Flow meter
Peak flow meter parts
Red zone (0-49%)
Yellow zone (50-79%)
Green zone (80-100%)
What zone in the peak flow meter needs medication treatment?
What medications are these?
Yellow Zone
ABS meds:
- Antihistamine
- Bronchodilators
- Steroids
MGMT: Acute attack for asthma
Epinephrine
Rapid bronchodilator, Short effect
Epinephrine
MGMT: Latent Phase
Theophylline & Aminophylline
Long acting bronchodilator, SNS effect
Theophylline, Aminophylline
Complications of Asthma
Status Asthmaticus