Asthma Clasification and treatment Flashcards
A reduced FEV1/FVC ratio may indicate what
airway obstruction
What two tests help to diagnose someone with asthma
FEV1/FVC %
Peak expiratory flow
The asthma is considered reversible if
there is a 12% and 200ml increase in FEV1 or FVC after using a rapid-acting beta 2 agonist
What class of medications should not be given during an acute exacerbation of asthma
CNS depressant s
What are some common nursing diagnoses
ineffective ariway clearance impaired gas exchange anxiety activity intol risk for contamination
Would impaired gas exchange have adventitious breath sounds
no not if its the primary diagnosis but it could the caused by something causing adventitious breath sounds
What are some signs of ineffective airway clearance
adventitious breath sounds
trouble speaking
weak or absent cough
other normal resp probs
What are some interventions for ineffective air clearance
mobilizing secretions
maintaining patent airways
What are some signs of impaired gas exchange
CNS changes vision changes HA tachycardia diaphoresis
What are some interventions for impaired gas
Make sure inhaler is being used properly
admin oxy if needed
When helping someone with anxiety what are some preffered outcomes
acknowlodging the axiety
knowledge of coping strats
When is a good time to suggest using their meds
before strenuous exercise
What are considered mild exacerbations
PEF 80% or more of personal best after use of bronchodialator
nocturnal awakenings
increased use of rapid acting
What is considered moderate exacerbations
60-80% of personal best aft bronchodi
What is considered severe exacerbations
less than 60%
