O: Optomise Function Flashcards
Optimise Function: Where to Start
Assessment is the First Step. Options:
- History taking & symptom checklists
- Validated assessment tool: CAT, or mMRC Dyspnoea Scale
Best Non-Pharmacological Strategies
- Acute relief: handheld fans, leaning forward
- Smoking cessation
- Formal 6-8wk pulmonary rehabilitation program
- Regular physical activity (150min/wk).
NB: regarding physical activity, instruct them to be active until they feel breathless, take a rest to recover breath, then keep going.
Details on Pulmonary Rehabilitation
- Formalised program run by LFA. Education and exercise program to help patients Mx breathlessness
- Can re-refer patients for pulmonary rehab if they have since stopped being active and are declining.
NB: After completely pulmonary rehab, patients can attend weekly ‘Lung in Action’ classes at the appropriate LFA-associated community service. It counts towards one’s physical activity requirements
Approach to Pharmacological Therapies
Goals (must discuss with patient)
- Improve symptoms
- Reduce risk of severe exacerbations & deterioration
Start Low, Work Up in Stepwise Approach
- 1 long-acting bronchodilator first
- ^ dose or add another agent if necessary
Pharmacological Therapy Options
Short-Term Relief
- SABA (salbutamol, terbutaline)
- SAMA (ipratropium)
- Note: patients often receive Sx benefit even if no improvement in FEV1
Long-Term (if short-acting relief insufficient to control)
- LAMA (tiotropium, aclidinium)
- LABA (salmeterol, indacaterol)
- Inhaled corticosteroids (fluticasone, budesonide)
NB: Can get combinations as dual therapy if monotherapy can’t control disease. I.e., LABA and LAMA. Can sometimes get as a single inhaler
NB: ^ dose ICS is associated with risk of pneumonia. Limit triple therapy to those who are inadequately controlled by dual therapy
NB: Avoid oral corticosteroid use for any longer than 2 weeks
When to Review Adherence and Inhaler Technique
- Preferably check at each visit, including inhaler technique, adherence to pharm Mx, and non-pharm strategies
Many Factors Impact Medical Adherence
- Motivation
- Understanding of inhaler technique
- Health literacy
- Cost of medicines
- Comorbidities and level of function
If concerned about adherence, consider home medicines review by a pharmacist
When to Refer to Specialist Respiratory Services
There are many (here are some)
- Diagnostic uncertainty
- Rapid decline in function
- Poor control despite assumed sufficient therapy
- Assessment for at-home oxygen