Lecture 10 - pharmaceutical care of COPD Flashcards
What is considered in the patent history when diagnosing COPD?
past and present occupation, smoking history, other medical conditions, frequent of exacerbations, exercise limitation, weight loss, social and family support
what is FEV1
indicates the amount of air exhaled with maximum effort in the first second. in pre and post bronchodilator determines the effects of bronchodilators on the airways.
what is the FVC?
the FVC is the Toal volume of air exhaled with maximal effort
what is FEV1/FVC?
less than 0.7 - a diagnosis of accord can be made
used as a marker for progression of COPD
what is FEV1/FVC?
less than 0.7 - a diagnosis of accord can be made
used as a marker for progression of COPD
what are the aims of management of stable COPD?
reduce symptoms, improve exercise tolerance, improve health related quality of life, prevent exacerbations, provide a package of care that meets the patients needs, provide treatment that minimises the risk of adverse effects, reduce mortality, prevent disease progression
what are non-pharmacological managements?
smoking cessation
pulmonary rehabilitation,
vaccination
physiotherapy
nutrition
treatment of anxiety and depression
descried the medications sued for different phases of copd management
breathlessness and or exercise limitation: Saba or same
exacerbations or persistent breathlessness: FEV1> 50% use LABA or LAMA
FEV1< 50% : use LABA and ICS or LAMA
persisting exacerbations or breathlessness: LAMA + LABA + ICS
what are corticosteroids used in combination with?
LABA
what are corticosteroids adverse effects?
neurophysiological, mucoskeletal, endocrine or metabolic, skin, gastrointestinal, ophthalmic, immunosuppression
what are corticosteroids adverse effects?
neurophysiological, mucoskeletal, endocrine or metabolic, skin, gastrointestinal, ophthalmic, immunosuppression
when is Saba used ?
Used only in mild COPD but all patients will normally have a SABA inhaler
when is laba used
Only used in combination with ICS or LAMA
Used twice a day
Different chemistry
Formoterol – rapid onset: long acting
Salmeterol – slow onset: long acting
when is lama used?
LAMA – SMC approved for patients with FEV1 less than 50%
Little effect on lung function but large effect on quality of life