Exam (elaborations)
NSG 6005 Pharm Week 4 Respiratory, Asthma, COPD, AntiHistamines Study
- Course
- NSG6005
- Institution
- South University
NSG 6005 Pharm Week 4 Respiratory, Asthma, COPD, AntiHistamines Study
[Show more]
Content preview
NSG 6005 Pharm Week 4 Respiratory, Asthma,COPD, AntiHistamines Study
What are the four classes of asthma classification? - ANSWER ~
mild intermittent
mild persistant
moderate persistant
Severe persistant
What are the criteria for a person to be diagnosed with mild intermittent asthma?
- ANSWER ~ - Occur on fewer than 2 days a week.
- Nighttime symptoms occur on fewer than 2 days a month.
- Lung function tests (spirometry and peak expiratory flow[PEF]) are normal when
the person is not having an asthma attack.
- The results of these tests are 80% or more of the expected value and vary little
(PEF varies less than 20%) from morning to afternoon.
,what are the criteria to diagnose someone with mild persistent asthma? -
ANSWER ~ - Symptoms occur on more than 2 days a week but do
not occur every day.
- Nighttime symptoms occur > 2x a month
- Lung function tests are normal when the person is not having an asthma attack.
The results of these tests are 80% or more of the expected value and may vary a
small amount (PEF varies 20% to 30%) from morning to afternoon.
What are the criteria for diagnosing someone with moderate persistent asthma? -
ANSWER ~ - Symptoms occur daily
- Inhaled short-acting asthma medication is used every day.
- Symptoms interfere with daily activities.
Nighttime symptoms occur more than 1 time a week, but do not happen every
day.
- Lung function tests are abnormal (more than 60% to less than 80% of the
expected value), and PEF varies more than 30% from morning to afternoon.
What are the criteria for diagnosing someone with severe persistent asthma? -
ANSWER ~ - Occur throughout each day.
,- Severely limit daily physical activities.
- Nighttime symptoms occur often, sometimes every night.
- Lung function tests are abnormal (60% or less of expected value), and PEF varies
more than 30% from morning to afternoon.
What are the three components of asthma? - ANSWER ~ -
hypersensitivity
- inflammation (increased perm/mucous)
- smooth muscle contraction (obstruction)
How quickly and how long does a SABA work? - ANSWER ~
results within 5 minutes and last for 4-6 hours
***Significantly better bronchodilation than theophylline or anticholinergics
Should a LABA be used as mono therapy? - ANSWER ~ NO
Black box warning on all LABA- these drugs are not to be used alone-must be
combined with ICS due to risk of severe asthma exacerbations that are difficult to
tx and even asthma-related deaths
, When is a LABA used in therapy? - ANSWER ~ for chronic
therapy (lasts up to 12 hours) as an add on when asthma is not controlled with on
low to medium doses of corticosteroids
Can PO Beta2 agonists be used in acute severe asthma? - ANSWER ~
NO - delayed onset of action
**every patient is given a SABA for rescue
What is the difference between Albuterol and Levabuterol?
**both are SABA - ANSWER ~ Albuterol (mixture of R and S
isomers)
Levalbuterol (pure R) **suggested to cause less AE tachycardia
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller a-grade. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.89. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73918 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now