adherence preparing to start arvs dr. kevin m harvey mbbs, mph (uwi), dip. id (lon.) treatment care...
TRANSCRIPT
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Adherence Preparing to start ARVs
Dr. Kevin M Harvey MBBS, MPH (UWI), Dip. ID (Lon.)
Treatment care and support2006
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Preparing for Adherence
• More sustainable response to ARVs if adherence is optimized within the first three to six months
• Must therefore prepare individuals to adhere prior to the start of ARVS
• Must also have a strategy to sustain adherence throughout life
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Predictors of non adherence: Medication related
• dosing frequency
• side effects
• Number of pills
• ?type of medication
• ?complexity of regimen
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Patient-related• Active substance abuse • Depression• HIV knowledge and knowledge and belief in
medications• Literacy (?more of a system problem)• Non-adherence to care• Stage of readiness• ?Distance from site• ?age• ?disclosure
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System-related
• Cost of care/treatment
• Access to care and medications
• provider/patient relationship
• Stock-outs
• ?employment out of the home
• ?transportation
• ?stigma
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Other reasons people do not take their ART
• Pill fatigue• Forgot• Pills not with them• Transportation• Fear of disclosure• Concern with drug interactions (prescribed or
other)• And others
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Non-predictors
• Non-predictors include– Race– gender– prior substance abuse– social status or income– education
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Preparing for ARVs
• Culture
• Access +Knowledge + Motivation+Cues to Action
• Stigma & Discrimination
• ADHERENCE
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Access
• Potential Barriers• Distance from Clinic
• Appointment system
• User Fees
• Availability of Service
• Confidentiality
• Stigma & Discrimination
• Cost for CD4,Viral Loads + other labs
• Cost of other Medicines
• Cultural Practices
• Possible Solutions• Telephone Appointments
• Waiver from User Fees (free does not =Access)
• Waiver from General fees & lab cost via assessment Process
• Refer closest acceptable Treatment site
• Assistant with Bus Fares
• Register with the NHF
• Family support
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Knowledge
• Potential Barriers• Believes
• Culture
• Myths
• Low literacy
• Lack of Exposure to Specific HIV Education
• Educational Material inappropriate
• Possible Solutions• Appropriate Literacy
Material for Individual
• HIV Basic Facts
• Condom Negotiation Skills
• Name etc of Specific Meds
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Motivation
• Potential Barriers– Depression – Number of pills – Frequency of doses per day– No Family support – No disclosure /fear disclosure– Negligence/ forgetfulness – Unemployment – Lack of privacy
• Possible Solutions– Refer to Social Worker– Mental Health Professional– Reduce the number of pills If
possible link meds to something the patient does that they enjoy
– Refer to support groups – Encourage disclosure,– provide temporary support– encourage buddy system– Channel to income generating
projects
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Cues to Action
• Barriers• Non Disclosure and
lack of support • Drug addiction• Stigma and
Discrimination • Attention drawn by
Reminders• Pill boxes can be too
big• Late refills • Cognitive function
• Possible Solutions• Family Support
• Media
• Pill Boxes
• Text Messages
• Alarms
• Link to Favourite radio and TV programmes
• Support at workplace
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Culture
• Barriers• Patients only listen to
doctor
• Alternative Medicine Can provide a Cure
• Role of the Church
• Myths
• Solutions• Patients will listen to
Doctors
• Alternative(Herbal Medicines) can be immune boosters
• Education of Clergy
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Stigma & Discrimination
• Potential Barriers• Fear Discrimination • Lack of or Low Public
education• Remove Labels• Fail to take meds in
Public• Move away from
district • Do not want to attend
Clinic in Own district• Visible side effects
• Possible Solutions– Confidentiality at the
work place is key– Reduced stigma and
discrimination at work place
– Refer to acceptable treatment site or facilitate easier access
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Supportive Environment
• Knowledge Motivation
• Positive Behaviour Change
• Increased Adherence
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Family-Focused Adherence Support
• It may take several weeks and several visits to ready the family for treatment.
• Before prescribing
– Family is part of and agrees with treatment plan
– Assess family life-style, priorities, beliefs
– Ask about prior medication experience: build on success and work on problems
– Educate about the disease, purpose of ARV, importance of adherence
– Repeat information as many times as necessary
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Family-Focused Adherence Support
• Planning for a good start:
– Develop a simple schedule that fits the family’s daily activities. Consider differences between weekdays and weekends.
– Clarify who will be responsible for giving or supervising each dose, each day of the week
– Make the schedule visual. Use pictures of pills. Color-code everything. Consider literacy level of family members
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Family-Focused Adherence Support
• Planning for a good start:
– Demonstrate medication preparation:
• measuring volumes of liquids
• crushing or dissolving tablets
• opening capsules
• using foods or liquids to mask task
– Do a trial run with “dummy” pills or liquid
– Observe medication administration in the office. If possible, start the first dose under supervision
– Follow-up with a phone call and/or home visit in the first few days
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Conclusions• Adherence is hard for everyone and long term
treatment present the most difficult challenges• Adherence is critical to the successful care of
patients with HIV/AIDS – On an individual level, adherence to care and treatment
can mean the difference between life and death– On a population level, adherence to treatment can
minimize the emergence of viral resistance and prevent therapeutic failure
• Adherence needs to be to medications and care.
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Conclusions• Every HIV/AIDS treatment program should
include processes to assess and support adherence• Adherence promotion must be multifaceted and
multidisciplinary and adapt to changing needs and realities– Many models/approaches in use
– Many also need to be evaluated and adapted for local needs
• Simpler and more tolerable regimens which preserve efficacy are still needed
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Further Discussion & Questions