FM 13 - Cough Flashcards
Common causes of persistent cough (9)
UACS, vocal cord dysfunction, asthma, GERD, ACE-I, tobacco, post-infectious, COPD, non-asthmatic eosinophilic bronchitis
Serious, less common causes of persistent cough (4)
- pulmonary: bronchogenic carcinoma, sarcoidosis, TB
- cardiac: CHF
Causes of Wheezing (8)
- asthma
- COPD, CHF, Foreign body aspiration, persistent bronchitis, UACS, vocal cord dysfunction, pulmonary embolism
Co-morbid conditions of asthma (4)
GERD, obesity/overweight, OSA, rhinitis/sinusitis, stress/depression
Acute sinusitis symptoms
- opaque/mucopurulent nasal discharge
- symptoms persist 7-10 days following viral URI
- nasal congestion/obstruction <12 wks
Chronic sinusitis symptoms
- similar to acute sinusitis but lasting >12wks
- facial pain/pressure/fullness
- decreased sense of smell
Prevalence of aspirin-induced asthma
- 21% of adults with asthma
- should avoid NSAIDS
How to use MDI + spacer (6)
- shake inhaler 5-6 times
- Remove mouthpiece cover, place spacer over end of mouthpiece
- Put lips and teeth over the spacer and breathe in slowly, squeezing top of canister once
- Continue inhaling slowly and deeply. 5. After inhaling, remove spacer from mouth and hold breath for up to 10 seconds.
- Repeat previous steps if additional dose is required.
Asthma diagnosis criteria (3)
- episodic symptoms of airflow obstruction or hyperresponsiveness
- obstruction is at least partially reversible
- exclusion of alternative diagnoses
Components for classification of asthma severity
- frequency of symptoms
- frequency of nighttime awakenings
- frequency of SABA use
- interference with normal activity
- FEV1 value
- FEV1/FVC ratio
Asthma pathophys
Chronic inflammation -> hyperresponsiveness and obstruction -> edema/remodeling/loss of lung gunction
Long-term effects of uncontrolled asthma
-airway remodeling, inflammation, mucous hypersecretion, aireay smooth muscle hypertrophy, angiogenesis, subepithlial fibrosis, decreased reversibility of obstruction
Asthma management
- inhaled bronchodilator
- inhaled corticosteroid
Allergic Rhinitis management
- oral antihistamine
- nasal corticosteroid
Steps in initial asthma evaluation
- classify asthma severity
- assess patient’s knowledge/skills for self-management
- identify and control environmental factors/comorbid conditions
- offer appropriate medications