Transcript Adherence

Improving medication
adherence in children with CF –
what a pharmacist can do
Nanna Christiansen, Lead Clinical
Pharmacist – Paediatrics, Barts Health
NHS Trust
Improving medication adherence
in children with CF –
What a pharmacist can do?
Jaimini Gohil, Suzanne Bishop,
Nanna Christiansen
Background to Cystic Fibrosis
Medical management requires
wide range of medication:
- digestive enzymes
- vitamins and supplements
- bronchodilators
- mucolytics
- inhaled, PO or IV antibiotics
- anti-reflux
- insulin
Adherence – what we know
• Adherence differs depending on
– Complexity and number of medicines
– Palatability
– Immediate effect associated with intake
– Duration of treatment
– Time needed to take the medication
– Patient factors
• Adherence rate around 50% can be
expected for CF
Aims
• Explore factors affecting medication
adherence in paediatric CF patients
• Obtain patients’ opinion on pharmacist led
interventions to help with adherence
Methodology
• Cross sectional study
• Data collection using self-reported questionnaire
• Inclusion criteria:
•
•
•
•
Between 11 to 16 years
Confirmed diagnosis of CF
Able to read and understand English
Able to fill in the questionnaire themselves
• Exclusion criteria:
• Children in terminal phase of illness
Questionnaire
• Section A
– Demographics
• Section B
– Adherence to different medication
– Children's perception of necessity of medication
– Reasons for non-adherence
• Section C
– Assessment of pharmacist led interventions
Results
• 17 eligible patients, 12 took part
Pancreatic enzymes
63.6%
18.2%
9.1%
•9 (81.8%) - necessary
•2 (18.2%) – not necessary
9.1%
Helps my
tummy
aches
I don’t
notice a
difference
Helps me
digest my
food
Vitamins & supplements
58.3%
16.6%
16.6%
8.3%
•6 (50%) - necessary
Helps
me grow
•4 (33%) – not necessary
Can’t see
how it
makes a
difference
Makes
me
vomit
Don’t see
how it
helps
Inhaled medications
• 11 children on inhaled medication
• 64% (7) adherent, 36% (4) partially adherent
•73% (8) - necessary
I feel
better
Helps
me clear
bugs
Makes
me breath
better
It
liquefies
my
mucus
•27% (3) – not necessary
I don’t
see a
differenc
e
Factors affecting adherence
Simply forgot: 41.7% - 58.3%
Don’t like the taste – 16.7%
Don’t want my friends to know 8.3%
Not important – 8.3%
Pharmacist led interventions
• Interventions described in literature:
•
•
•
•
Written (PIL) and oral communication (counselling)
Telephone based follow up
Reminder charts
Pill boxes
58.3%
25%
16.7%
Medication information provision
At home
41.7%
33.3%
25%
New medication – 67% receive information from doctor
- 33% have not been given information
Pharmacist at clinic – 50% ‘would not make a difference’
- 50% ‘would help in providing information on CF meds’
Conclusion
• Reported adherence levels slightly higher than
in literature
• Unique information on children’s perception
and preferred interventions
In practice:
• Useful information for pharmacist in clinic
• Child friendly drug information provision
References
• Bucks RS, Hawkins K, Skinner TC et al. Adherence to treatment in
adolescents with cystic fibrosis: the role of illness perceptions and
treatment beliefs. J Pediatr Psychol, 2009;34:893-902
• Haynes RB, Ackloo E, Sahota N et al. Interventions for enhancing
medication adherence. Cochrane
DatabaseSystRev.2008Apr16;(2):CD000011.doi:10.1002/14651858.CD0000
11.pub3.
• Modi AC, Lim CS, Yu N et al. A multi-method assessment of treatment
adherence for children with cystic fibrosis. Journal of cystic fibrosis: official
journal of the European Cystic Fibrosis Society, 2006; 5:177-185.
• Segal TY Adolescence: what the cystic fibrosis team needs to know. J r Soc
Med, 2008;101:15-27
• Quittner AL, Espelage DL, Ievers-Landis C, Drotar D. Measuring adherence
to medical treatments in childhood chronic illness: Considering multiple
methods and sources of information. Journal of Clinical Psychology in
Medical Settings, 7, 41-54.