news and notes
TRANSCRIPT
Addiction (1998) 93(10), 1605 ± 1607
News and Notes
COMPILED BY SARAH WELCH
Gene variant may protect against nicotine
addiction
A study carried out by University of Toronto
researchers and funded in part by NIDA and
NIH has found that some people carry a gene
variant that may help protect them from becom-
ing addicted to nicotine. These individuals break
down nicotine more slowly than others, and if
they do smoke, their cigarette consumption is
lower than that of other smokers. The genetic
variant is in a particular enzyme, labelled
CYP2A6, and further understanding of the role
of this enzyme in nicotine addiction could open
more avenues for exploring pharmacological
methods for helping people to stop smoking.
Information on this study is available on the
NIDA website. http//www.nida.nih.gov/
MedAdv/98/MA-624.html.
Heroin m aintenance treatment: results
from a Swiss trial
Missing the sensation associated with heroin ad-
ministered intravenously, and perhaps also the
ritual of preparing and injecting the drug, is
often given as a reason for clients dropping out
of methadone substitution programmes. In
Switzerland, programmes involving provision of
intravenous opiates have been devised to evalu-
ate their utility in treating heroin addicts who
otherwise drop out of treatment. The results of a
randomized controlled trial of a heroin mainte-
nance programme in Geneva have been pub-
lished in the British Medical Journal. Patients had
to attend the clinic for every injection and that
often meant several times each day. Eligible sub-
jects were those aged over 20 who had had at
least two unsuccessful attempts at drug treat-
ment, who consumed opiates daily and who had
evidence of social distress or poor health or both,
due to drug use. To those working in clinical
services, this sounds inclusive of many, if not
even most clients seeking treatment. However, in
practice those who expressed interest in the trial,
and eventually became its subjects, were those
with very substantial histories of drug use and
treatment drop-out. This is an important study,
but it is early days for drawing many conclu-
sions. The outcome measures have the limita-
tions inherent in self-report measures, and some
of the differences noted in outcome may re¯ ect
some initial differences between the two groups
pre-treatment: for example, the experimental
group scored more highly with respect to de-
pression, anxiety, problems controlling violent
behaviour, and suicide attempts. The authors are
careful to stress the importance of the level of
supervision of the treatment, and of additional
supportive services. They also point out that only
a minority of the comparison group chose to
change over to heroin maintenance when given
the option, and that individuals in the compari-
son group were able to show gains from conven-
tional treatment despite previous treatment
failures. However, more is to come from this
study, and it will certainly raise interest in the
question of whether heroin prescription may be a
means of engaging those patients who are other-
wise dif® cult to retain in treatment.
PERNEG ER, T.V., G INER, F., DEL RIO, M. & M INO, A.(1998 ) Randomised trial of heroin maintenance pro-gramme for addicts who fail in conventional drugtreatments. British Medical Journal. 317, 13± 18.
NTORS at one year: helping with drug m is-
use, but not enough with drinking?
The ® ndings at one year of the UK National
Treatment Outcome Research Study (NTORS),
0965 ± 2140/98/101605 ± 03 $9.50 Ó Society for the Study of Addiction to Alcohol and Other Drugs
Carfax Publishing Limited
1606 News and Notes
a prospective, longitudinal study of drug mis-
users in treatment in the UK, have been pub-
lished as a report. The results so far make
interesting reading which on the whole is quite
encouraging for clinicians in the ® eld, though
with some early pointers to how we could do
better. While there were substantial improve-
ments in drug misuse, injecting risk behaviour,
health, and criminal activity, the improvements
in alcohol consumption among those drug mis-
users who were drinking heavily were disappoint-
ing. Clients treated in residential settings were
found to achieve greater improvement in drink-
ing behaviour. The authors suggest that drug
treatment services should introduce or
strengthen interventions targeted at drinking
problems for their drug-misusing clients. The
report is available from the: Department of Health,
PO Box 410, W etherby LS23 7LN, UK.
GO SSOP, M., MARSDEN , J. & STEW ART , D. (1998)NTORS At One Year: The National Treatment Out-
come Study. Changes in Substance Use, Health and
Criminal Behaviour One Year after Intake. Depart-ment of Health, UK.
ª Alcopopsº and teenagers’ teeth
British dentists are adding their voices to those
concerned about the adverse effects of so-called
alcopops, the sweet-¯ avoured, brightly-packaged
alcoholic drinks that have been shown to appeal
to Britain’ s under-age drinkers. A report by Eliz-
abeth O’ Sullivan in the British Dental Journal
claims that the high levels of acidity in alcopops,
combined with the effects of vomiting due to
excessive alcohol consumption, can cause tooth
erosion. She reports the case of a 17-year-old
boy with dental erosion so marked that his
® llings were protruding from his teeth. Six
months later, his teeth had stopped eroding as he
had reduced his alcohol intake.
Congratulations: Jellinek Mem orial Award
Winner
Congratulations to Dr Oscar Parsons of the Cen-
ter for Alcohol and Drug Related Studies, Uni-
versity of Oklahoma Health Sciences Centre,
USA. He has recently been awarded the Jellinek
Memorial Award for 1998, in recognition of his
signi® cant contributions to understanding the
neuropsychology of alcohol abuse. The award
will be presented by Dr Boris Tabakoff at the
1998 Research Society on Alcoholism Confer-
ence in Hilton Head Island South Carolina. The
award consists not only of money but also of a
bust of the late E. M. JellinekÐ commonly
known as ª Bunkyº . The Board of the Jellinek
Memorial Fund also wishes to announce that the
Selection Committee for the 1999 award will be
chaired by Dr David Hawks. The speci® c cate-
gory will be ª Epidemiology and Population
Studiesº . Nominations can be forwarded by 1
September 1998 to: Dr David Hawks, National
Centre for Research into the Prevention of Drug
Abuse, Curtin University of Technology, GPO Box
U 1987, Perth 6001, W estern Australia. Fax: 011
08 9367 8141. E-mail david@ ncrpda.curtin.edu.au
Rich pickings for addiction specialists from
psychiatric and public health journals
I have only just caught up with the January 1998
issue of the American Journal of Public Health,
which was a special issue on substance abuse. It
includes several longitudinal studies of smoking
behaviour, three papers regarding substance use
and HIV risk, and a USA-wide national survey of
policies and practices regarding drug-using preg-
nant women. More recently, the June issue of the
American Journal of Public Health has three pa-
pers on smoking and children: one about ex-
posure of young infants to environmental
tobacco smoke, which points to breast-feeding as
the primary determinant of urine cotinine levels
in infants whose mothers smoke, one about use
of health services by children of smokers and
non-smokers, and one which proposes that mea-
sures to improve teenagers’ school performance
might result in reduction of smoking.
June’ s issue of the American Journal of Psy-
chiatry also makes worthwhile reading for addic-
tion specialists: it includes an editorial entitled
ª Addiction as a brain diseaseº , two papers on
alcohol dependence and alcohol withdrawal, and
a brief report about a SPECT study in acute
cocaine abstinence.
New books from Brazil
Thank you to Timothy Peters, Editor-in-Chief of
Addiction Biology, for sending me two new books
published in Brazil, one on alcohol and one on
drugs. Both are nicely-presented pocket-sized
books which aim to provide information on al-
News and Notes 1607
cohol and drugs in a clear and accessible form
for the general reader in Portuguese. They are
published by Editoria Contexto (Editoria Pinsky
Ltda.) in Sao Paulo, who can be reached via
e-mail: [email protected]
LARANJE IRA, R., JUNG ERM AN , F. & DUNN , J. (1998)Drogas: maconha, cocaina e crack, (Sao Paulo, Edito-ria Contexto).
LARANJE IRA, R. & PINSKY , I. (1997) O Alcoolismo (SaoPaulo; Editoria Contexto).
Conferences and events
International Counci l on Alcohol and the Addiction s,
38th International Congress, 16± 20 August 1999,
Vienna, Austria. This meeting aims to give an
opportunity for discussion of recent trends in
research and policy as well as prevention, treat-
ment and rehabilitation techniques throughout
the world. Languages of the Congress are En-
glish, French and German. Deadline for ab-
stracts is 30 March 1999. Postal address: Case
postale 189, 1001 Lausanne, Switzerland. Tel:
1 41 21 320 98 65 Fax: 1 41 21 320 98 17.
E-mail: [email protected] Web: http//
www.icaa.ch
London of® ce address: Suite 42, 6, Langley
Street, London W C2H 9JA. Tel: 0171 240 40 26.
Fax: 0171 240 40 27.
European Society for Drug Abuse, Hepatitis, AIDS:
4th International Conference, 2± 6 June 1999,
Draguignan/Ramatuelle, France. There is a call
for presentations at this meeting, which will in-
clude papers on epidemiology, treatment and
research with respect to HIV infection and hep-
atitis viral infections, the effects of alcohol on
hepatitis, epidemiology, treatment and research
with respect to drug misuse (including tobacco,
alcohol and pharmaceutical drugs); prevention,
and philosophical, economic and cultural issues
relating to drug misuse, hepatitis and HIV.
Deadline for submission of abstracts is 10 Octo-
ber 1998. Information for submissions or regis-
tration from: Docteur Jean-Marie Guffens,
Secretaire General des Colloques THS, Le Vieux
M urier, Route de Tahiti, 83990 Saint-Tropez,
France. Tel: 33 (0) 4 94 97 52 52/09 56. E-mail:
The First European Summer School on M otivational
Interviewing, 4± 6 November 1998, Cardiff,
Wales, UK. Organized by the Centre for Motiv-
ation and Change, this is the ® rst advanced
multidisciplinary workshop for practitioners
from across Europe and beyond who use motiva-
tional interviewing techniques. It will consist of
three days of intensive professional development
workshops under the guidance of six of the most
experienced trainers, and will include multidisci-
pline/profession workshops, plenary lectures and
papers, large ª ® sh-bowlº simulations, single
discipline/profession practice groups, videotape
demonstrations, informal discussion and op-
tional informal evening sessions and games.
Registration fee £220.00. For further details,
contact: Rik Bes, CMC European Of® ce, S.
Hoogewerffstraat 29, 1223 HV Hilversum, The
Netherlands. Tel: 1 31 35 642 1501 Fax: 1 31 35
642 1502. E-mail: [email protected].