Transcript Neil Hunt

route transition interventions
encouraging switching from injecting and preventing its adoption
welsh needle exchange forum, national conference
cardiff 20th april, 2010
neil hunt
Workshop goals
• Briefly review a range of interventions that aim to reduce
injecting
• Reflect on the ethics of intervention in this area of practice
• Discuss opportunities to develop services in Wales that:
– Draw on our existing evidence and understanding
– Are relevant to the needs of people in Wales
– Might realistically be adopted within your service
What are our intervention points?
• Decrease incidence of injecting i.e. things that prevent or
delay people from starting
• Increase outcidence i.e. increase the rate at which people
wholly or partially stop injecting
Are our interventions right and proper?
Ethical considerations
• Are our interventions based on the goals and concerns of:
–people who inject/those at risk of starting to or…
–someone else’s agenda?
• Will our programmes increase stigma and discrimination?
• Does a focus on transitions interventions divert attention,
energy & resources from more important work?
• Other unintended consequences?
Preventing initiation
• Psycho-educational programmes e.g. Casriel et al 1990, 1992,
Roy et al in progress
• Break the Cycle e.g. Hunt et al 1998; PSI Uzbekistan, Kyrgyzstan,
Viet Nam; “One shot” New South Wales; UNICEF/Aksion Plus/Stop
AIDS, Albania; Scottish HCV strategy (in progress); “BTC/CTC
(Change The Cycle)” Canada (in progress)
• Opioid substitution treatment – Timely OST for heroin dependent
chasers/sniffers can prevent escalation to injecting
•
•
Unintended consequences?
OST can also be used to promote injecting if you make
injecting an eligibility criterion for treatment!
Promoting switching
• Social marketing e.g. “It’s good to chase” HOT, East
London; “Smoking Brown”, Lifeline
• Foil distribution e.g. Pizzey and Hunt 2008
• Opioid Substitution Treatment…again
OST and reductions in injecting
• In first month of methadone treatment 25% stop injecting
and a further 70% inject less often (Strang et al 1997)
• Higher doses are associated with stopping injecting
(Capelhorn et al 1993)
• Effectiveness depends on the nature and intensity of other
non-pharmacological treatment factors (Ball and Ross
1991)
• Methadone maintenance reduces injecting in prisons
(Stallwitz and Stöver 2007)
•
Do we currently provide our services in a way that
optimises these outcomes?
Foil distribution
• Not for everyone and not all of the time, but foil distribution
has been clearly shown to promote both full or partial
switching from injecting
• Foil provision enables earlier engagement of non-injecting
heroin users
• All police forces in Wales have now provided ‘letters of
comfort’ regarding foil distribution and S9a of MDA
• Just giving out foil isn’t enough. How might foil distribution
programmes be implemented in your service to get best
results?
Further opportunities?
• Social marketing aimed at Montreal street youth
• Drug consumption rooms
• ITEP/BTEI
• ‘New recovery’
Social marketing campaign targeting street youth
Elise Roy et al., Evaluation of a Media Campaign Aimed at Preventing Initiation Into Drug Injection
Among Street Youth. Drugs: Education, Prevention and Policy (2007) 14, 5,401- 414
•Lighters
•Pre paid calling cards
•Chocolate
•Water
Results
• Powerful, positive impact with the target population (noninjecting street youth)
• Unintended consequence – Some injectors also found the
campaign useful because it caused them to reflect on their
injecting
• Some injectors felt that the fear-based messages and
images are too harsh and confrontational and expressed
concerns that the campaign could be stigmatizing
Drug Consumption Rooms
• Shortened injecting careers?
• Weekly use of safe injecting facility roughly doubles
likelihood of entering detox.
• ‘Quarantine’ effect
• Can DCRs reduce mixing of people who inject with noninjectors and decrease the social transmission of
injecting?
•
Wood et al 2006, Attendance at safer injecting facilities and use of detoxification
services. New England Journal of Medicine
ITEP/BTEI
• A “non pharmacological treatment factor”?
• ‘Nodal Link Mapping’ - potential maps (guided/free/hybrid)
–Injecting pros and cons
–Injecting alternatives
–Injecting lapse/relapse
New Recovery: new opportunities to reduce injecting?
• New context and new zeal
– We’ve never had this proportion of people who inject engaged in
treatment
– We’ve never had this level of service coverage before
– We’ve never had a treatment workforce this size before
– Recovery is now central to our national strategies
– A recovery renaissance with a more mature engagement between
harm reductionists and the recovery movement
– No-one has ever been here before
•
Are there new opportunities that a recovery orientation
overlaying a harm reduction based treatment system can now
bring?
Recovery Walk, Cardiff 10th September, 2011
Small groups
Which, if any, interventions seem to have most
potential for:
• Improving the health and well-being of drug users in your
service or locality
• Actually being implemented
Thank you