'ALCOHOLISM' Clinical and Experimental Research Vol 15/No 5 Sept/Oct 1991
EDITORIAL Addiction as a Public Health Problem: Vincent P. Dole
WHEN I FIRST became involved in studies of addiction 30 years ago, a society dedicated to this topic would have had no place in organized medicine. The subject was not even considered in the curricula of medical schools. Back then we assumed that addiction simply was a sign of psychopathology. Drug abuse and alcoholism were regarded as shameful dependencies on chemical substances, used for illicit gratification and escape from reality. If the subject came up in discussion, a typical physician would say that addicts were morally weak: they needed discipline, not medical treatment and certainly not a medically prescribed drug. This negative attitude still has considerable force today in medical and political circles.
Times are changing, however. The existence of this society bears witness to the official recognition of addicts as sick persons, deserving serious study and medical treatment, when appropriate. I have seen some of the changes that have led us to this point and have had the privilege of learning from persons who are now legends. Let me describe these experiences.
In 1960 I was a laboratory-based investigator at Rockefeller University-busy in specialized work and insulated from the real world. I commuted to New York from a comfortable house with a big lawn and view of the water in Rye, New York. I worked during the day in a laboratory on the University campus, and returned home in the evening, usually reading and editing journal papers in transit. Sometimes I looked out of the window. Occasionally, to save time in the morning, I left the train at the 125th Street Harlem Station and continued the trip to my laboratory on the elevated Third Avenue trolley (now gone). Walking the short distance between stations on 125th Street and then travelling 60 blocks on the elevated trolley-in effect a moving aerial platform-I saw drugs being sold on the sidewalks, drunks sleeping in doorways, young men idling on corners, young women apparently available at a price, shabby buildings, and busy bars.
Of course I had been aware of social problems in the inner city. Then, as now, the media were filled with reports of gang wars, murders, rape, arson, drug abuse, police raids, etc. But being in the neighborhood made the problems real. Society was disintegrating in my own city, not in another world. Something very bad had happened to people in what not long ago had been decent neighborhoods. The community was sick. What should be done?
In the basic sense of the term, this was a public health problem. Young people had grown up in disorder, without adequate education or employment, and many were now addicted to alcohol and drugs. Streets were littered. Buildings had deteriorated. Successful persons had left the area. Drug abuse had made the victims of the process the vectors of further spread. Treatment would have to go beyond hiring more police. By analogy with epidemics of infectious disease, critical interventions were needed to halt transmission of drug abuse without adding to the damage, and do this with limited resources. In public health terms, where were the feasible points of attack on the epidemic of drug abuse?
Obviously, this would be more complicated than dealing with an epidemic of infectious disease, but it seemed reasonable to hope that a comprehensive public health approach could succeed, if backed by consistent political support. Large scale effective treatment programs were needed for persons already addicted, coupled with rational measures for prevention of new cases. However, it soon became apparent that this was too much to expect. A profound disruption of society, then as now, fragments a community into special-interest groups opposing each other. Elected officials become powerless to resist vocal minorities, or to institute needed reforms. And the medical profession, which should have provided leadership, was uninvolved.
Conversations with experts over the next several months showed confusion at all levels, from the technical details of treatment to the feasibility of social rehabilitation. However, by then I had become too deeply concerned with the problem to quit. At least I could examine one detail of the problem, namely the pharmacology of heroin addiction, to see if an effective large-scale treatment could be developed. Having no experience in the field, I needed help.
The event that changed my life was finding Marie Nyswander. I had read her book entitled “The Drug Addict as a Patient”, and it made sense. Moreover, I heard that she was the only doctor in New York who was willing to treat drug addicts outside of an institution. Other doctors were uninterested, or feared harassment by the Federal Bureau of Narcotics. I invited her to lunch at Rockefeller, expecting to meet a formidable lady.
To my surprise the lady who arrived was a gentle person, vibrantly alert but small in stature, soft spoken, shy in manner. What I remember most vividly about our first meeting is how tired she looked. Later I learned why. She was supporting herself as a practicing psychiatrist on Park Avenue while also counseling addicts in Spanish Harlem and fending off the bullies of the Federal Bureau of Narcotics. At that time even psychiatric treatment of addicts without prescription of any medication (she had surrendered her narcotic license to avoid entrapment) was considered suspicious by the Bureau. Nevertheless she persisted. Although she had had little long-term success in treating heroin users with psychotherapy, psychoanalysis (she was also a certified analyst), group therapy, and social services, she was determined to continue her work and find a better treatment. On the positive side, she had found the addicts to be cooperative patients who were desperately in need of help. What had sustained her during a decade of lonely struggle was a sense of injustice-sick people asking for help and being rejected-and the gratitude of the patients even when her efforts failed. She expressed the conviction that narcotic addiction is basically a medical problem, an organic disease needing an effective medicine to abolish the pathological craving for narcotic drugs before social and psychological help could be effective on a large scale. Coming from an experienced psychiatrist who had been trained at the Federal Treatment Center in Lexington, Ky, and subsequently had devoted 10 years of her life to the problem, this was persuasive. I invited her to join me in setting up a physiological study of heroin addicts in Rockefeller Hospital. She accepted. Three years later we were married and remained inseparable companions until her death from cancer 5 years ago.
During the first year of this work we had the good fortune to recruit a talented young clinician, Dr. Mary Jeanne Kreek, to participate in the testing program. We started where previous studies had stopped. Research on narcotic pharmacology in the Public Health Hospital (Lexington, Ky), although carefully conducted, had been incomplete. Short-term, toxic, and analgesic effects of various narcotic drugs had been well documented, but long-term behavioral pharmacology (which for narcotic drugs is quite different from the acute effects because of the development of tolerance and physical dependence) had not been adequately studied outside of a prison environment. In particular, the possibility of using a narcotic drug for maintenance of intractable addicts had been dismissed because earlier attempts to maintain addicts with morphine had failed. Knowing that the term “narcotic” comprises a wide range of drugs with significantly different properties, we decided to look further, testing other pharmacological agents in the narcotic category on addicted volunteers.
To our surprise we found that one of the tested drugs, methadone (but not any of several other narcotics that we tested), had a normalizing, rather than narcotic, effect on long-term administration at a constant dose. This paradoxical finding of a narcotic drug having a normalizing effect was not understood until some years later when the pharmacokinetic studies of Dr. Kreek showed that the blood level of methadone is stabilized by first pass removal of about 98% of an oral dose, thus in effect creating a slow-release depot. As the circulating drug is removed from blood by metabolism, it is replaced by dissociation of molecules absorbed in the depot. The nervous system adapts to the steady level of methadone in the blood, thus abolishing its depressant effects. The medication thereafter acts as a normal neuromodulator, apparently substituting for dysfunctional components. Repeated testing by many independent observers during the past 25 years has verified this functional normalization. A patient who is stabilized on an adequate, constant daily dose of methadone is alert, healthy, and responds normally to painful stimuli.
That is enough to say about the pharmacology of methadone in the present discussion, but before leaving the topic I must acknowledge the essential contributions made by many hundreds of dedicated physicians, counsellors, nurses, social workers, administrators, lawyers, volunteers, and ex-addicts who in their collective efforts translated a research finding into a treatment program. The original team deserves special recognition: Physicians: Drs. Joyce Lowinson, Robert Newman, Robert Millman, Elizabeth Khuri, Harold Trigg; Administrators: Ray Trussell and Detlev Bronk; Lawyer: Dona1 O’Brien; numerous ex-addicts who will remain anonymous; and the indispensable Herman Joseph, who is too versatile to characterize and too important to omit from this list.
Now to the second topic, alcoholism. In the early 1960’s I was honored (and puzzled) by an invitation to join the Board of Alcoholics Anonymous as a Class A (nonalcoholic) trustee. Under the Constitution of AA only seven nonalcoholic persons could occupy this position, while several hundred thousand regular members of AA had entered the Fellowship the hard way, by being alcoholics. I was afraid that they might have made a mistake, and so before accepting the position, I discussed my research with executives of the Fellowship and raised the question as to whether this appointment might involve a conflict of interest, or at least the appearance of one. Would it embarrass the Fellowship to have an investigator of chemotherapy for narcotic addiction included in the Board of AA? They insisted that they saw no problem since the objectives were parallel-namely providing the best treatment available to sick persons. They also pointed to AA’s Fifth Tradition, which states that the mission of AA is solely to help alcoholics, and firmly rules against taking a position on other issues. They were right. There never has been a problem in my association with AA, and my admiration for Bill Wilson and the dedicated AA members that I came to know has increased over the years.
Needless to say, I have gained far more from AA than the Fellowship did from me. It was my privilege to witness the healing force of personal service, group support and humility, while my only serious responsibility was to serve on a few committees and be an alert observer. As an organization, AA is the purest form of democracy. Major questions are submitted to the membership at the annual meetings of delegates representing all groups. Ultimately, questions of policy are resolved in a statement of the Group Conscience. The headquarters of AA, the General Services Office, is just what the name states. The secret of AA’s strength is service. It is a secret that certainly should be shared with the medical profession.
Throughout most of my time on the Board I continued to be puzzled by the original question: Why had I, specifically, been invited to serve? If a physician experienced in treatment of alcoholics had been needed for professional opinion, there were many persons with better qualifications than I. If an administrative advisor was sought, I would be near the bottom of any search list. My only qualification was caring. One answer gradually became clear: In the early years of AA Bill and the original trustees were acutely sensitive to the danger of the Fellowship being distorted by aggressive persons with dogmatic opinions. During my time on the Board, I never detected any sign of this happening, but perhaps that simply reflected the success of the Traditions in the mature organization, keeping the Fellowship on track. Anyway, I assumed that I had been brought in as sort of a smoke alarm, a canary in the mine.
A more specific answer, however, emerged in the late 1960s, not long before Bill’s death. At the last trustee meeting that we both attended, he spoke to me of his deep concern for the alcoholics who are not reached by AA, and for those who enter and drop out and never return. Always the good shepherd, he was thinking about the many sheep who are lost in the dark world of alcoholism. He suggested that in my future research 1 should look for an analogue of methadone, a medicine that would relieve the alcoholic’s sometimes irresistible craving and enable him to continue his progress in AA toward social and emotional recovery, following the Twelve Steps. I was moved by his concern, and in fact subsequently undertook such a study.
Until its closure this year, my laboratory sought an analogue of alcoholism in mice so as to be able to test potential medicines that could benefit human alcoholics. We failed in this, but the work is only begun. Talented investigators in other laboratories are working on various aspects of the analogue problem. With the rapid advance in neurosciences, I believe that Bill’s vision of adjunctive chemotherapy for alcoholics will be realized in the coming decade.
Now let me describe a coincidence that linked my work with Bill’s in an unexpected way, and perhaps explains my reaction to the scenes on the 125th Street 30 years ago. In Bill’s biography, he recalls a time in the winter of 1940 when the future of AA looked bleak. There was no activity in the newly opened club on 24th Street, and he was resting upstairs. Someone called up that a bum had come in, asking for Bill. Stumping up the steps was a stooped man with a cane who identified himself as a Jesuit priest. He said that he had come to meet Bill because of his admiration for the Twelve Steps. They were, he said, remarkably similar to the precepts of St. Ignatius Loyola, the founder of his religious order. As Bill’s biographer put it, “thus began a conversation that lasted 20 years.”
My association with AA came much later, but my contact with Edward Dowling, the priest in this story, antedated Bill’s meeting with him by 15 years. He was my classroom teacher in first year high school at Loyola Academy in Chicago in the mid 1920’s. At that time he was a slim and vigorous young novitiate with jet black Irish hair and an intense manner. Among other subjects he discussed ethical conduct, not as an abstract thesis, but as a practical obligation toward others, and as a service that brings its own reward.
In his subsequent busy career as a priest Father Dowling lived what he had taught, friend and advisor to people in trouble, to young families, to students, to alcoholics. I saw him only infrequently in later years, but remember most clearly the contrast between his continued intellectual force and his deteriorating health. Medically, he had severe rheumatoid spondylitis. He became progressively more stooped, white haired, limited in travel. Yet he did not even seem to be aware of his disability. He was too occupied with the problems of others.
Marie Nyswander, Bill Wilson, and Edward Dowling are no longer with us, but their inspiration remains. For each, life was a continuing Twelve Step. They cared for people who suffered and especially those with the double jeopardy of being sick and being rejected. They left a positive record of success in dealing with these problems.
It is my privilege, as their student, to greet the Society for Addiction Medicine, and transmit the expectations that they surely would have had for its future. They would have welcomed the strength and scientific discipline that you bring to the field. They would expect you to study and debate the technical details of treatment while being united in compassion for addicts. They would look to you for leadership that rises above special interests and prejudice. They would hope that you could lead the way to rational measures of prevention, and a variety of effective, nonpunitive treatments for various addictions. Certainly they would expect you to be concerned with the enormous public health problem of addiction: tens of thousands of drug addicts and hundreds of thousands of alcoholics who still remain untreated. It would be their fervent hope that you succeed.
From The Rockefeller University, New York, New York. Receivedfor publication May 8, 1991; accepted May 24. 1991 The Distinguished Science Lecture presented at the Annual Meeting of the American Society of Addiction Medicine, Boston, MA, April 19, 1991. Reprint requests: Vincent P. Dole, The Rockefeller University. I230 York Avenue, New York, NY 10021-6399. Copyright 0 I991 by The Research Society on Alcoholism. Alcohol Clin E.xp Re.\. Vol 15, No 5. 199 I; pp 749-752
Welcome to our web site which is dedicated to dependency treatments, research and education. On this site you will find summaries of research articles, lectures and conferences from Dr Andrew Byrne and his colleagues. 75 Redfern St, Redfern, Australia. Phone 9319 5524
2 February 2020
Fentanyl manufacturer and top executives jailed for unlawful marketing.
Fentanyl
manufacturer and top executives jailed for unlawful marketing. Financial
Times 24 January 2020
“Opioid executive
admits to ‘no morals’ ahead of prison term”
Despite causing great satisfaction in some quarters, such prosecutions are unlikely to make much difference to opioid deaths currently. In America, where addiction to prohibition is endemic, opioid use has now moved from prescription drugs back to the black market where we know regulation has no effect on price and little effect on availability.
Comment by Andrew Byrne .. any replies best to ajbyrne@ozemail.com.au
Along the same line, relating to Mundipharma in Australia: Wall St Journal article.
And further: alleged actions denying life-saving
buprenorphine treatment by hiking costs to patients and insurers.
“Federal prosecutors said that starting in 2010, Indivior falsely marketed its film as being safer and less prone to abuse than cheaper tablet forms, illegally earning billions of dollars in a "nationwide scheme" to bill healthcare providers and insurers including Medicaid.”
https://www.npr.org/2019/07/11/740856948/reckitt-benckiser-agrees-to-pay-1-4-billion-in-opioid-settlement
John Kapoor, who founded Insys Therapeutics, was sentenced
to 5½ years in prison for Big Pharma crimes including the marketing of
fentanyl, a product only approved in the USA for cancer break-through
pain. See news item on https://www.ft.com/content/a27bbc80-3d35-11ea-a01a-bae547046735
‘US pharmaceutical executives have been put on notice that
they could be held criminally liable for fuelling America’s epidemic of opioid
addiction, after the founder of the drugmaker Insys was sentenced on Thursday
to five-and-a-half years in prison for masterminding a scheme to bribe doctors
to prescribe a dangerous painkiller.’
Despite causing great satisfaction in some quarters, such prosecutions are unlikely to make much difference to opioid deaths currently. In America, where addiction to prohibition is endemic, opioid use has now moved from prescription drugs back to the black market where we know regulation has no effect on price and little effect on availability.
Comment by Andrew Byrne .. any replies best to ajbyrne@ozemail.com.au
Along the same line, relating to Mundipharma in Australia: Wall St Journal article.
“OxyContin Made The Sacklers Rich. Now It’s Tearing Them
Apart.” https://www.wsj.com/articles/oxycontin-made-the-sacklers-rich-now-its-tearing-them-apart-11562990475
“Federal prosecutors said that starting in 2010, Indivior falsely marketed its film as being safer and less prone to abuse than cheaper tablet forms, illegally earning billions of dollars in a "nationwide scheme" to bill healthcare providers and insurers including Medicaid.”
https://www.npr.org/2019/07/11/740856948/reckitt-benckiser-agrees-to-pay-1-4-billion-in-opioid-settlement
26 December 2018
Christmas 'post-card' from Andrew Byrne in Redfern ...
Accreditation albatross;
Honour role; ‘Ice’ age; Successful OTP patients; Hep C; rat research using
cannabinoids and amphetamine.
Dear friends, neighbours and
colleagues,
It has been a mixed year, but
we seem to have survived more-or-less intact at the surgery in Redfern. Accreditation has been the great bug-bear and
I believe it is high time for health professions to reject what masquerades as
a motherhood safety net but which I firmly believe is strangling health care in
Australia. More of that later.
It has been my privilege on
annual trips to New York City to meet top people in our field, some of whom
have become close friends. These
soldiers, saints and scholars include Vincent P. Dole (RIP), Don Des Jarlais,
Charles O’Brien, Joyce Lowinson, Ethan Nadelmann, Herman Joseph, Ernie Drucker,
Mary-Jeanne Kreek, Jerome Jaffe and Herb Kleber (RIP). But none was as close to sainthood as Dr
Robert G. Newman who died this year after a car accident in The Bronx. His loss will be felt in many countries where
he advocated for opiate maintenance treatment, harm reduction and ethical
medical treatment for drug addiction in parallel with other medical
conditions. Sympathies to his wife Seiko
and their children on their huge loss.
And ours.
It has been a challenging
year but with many rewards as we watch our patients achieve their goals, major
and minor. As I approach retiring age I
can provide more customised treatment for those with opiate, benzodiazepine and
alcohol problems. Specifically we use
split doses, high doses, low doses, frequent swaps between methadone and
buprenorphine along with adjuvant therapy using anti-depressants, mood
stabilisers, disulfiram, fluvoxamine, propranalol and propantheline. Yet we are frustrated on a daily basis by the
use of ‘crystal’ methamphetamine ('ice').
Previously stable, pleasant methadone maintenance patients have become
unpredictable and unreasonable. There
have been frequent admissions to psychiatric wards where nothing much can be
done after assessment and possibly antipsychotic medication. We have tried prescribing dexamphetamine for
some consenting trial cases but without success at eliminating the use of ‘ice’
(methamphetamine), even for short periods.
We await a positive strategy, perhaps from one of the younger members of
the addiction Chapter (RACP).
We continue to address the
widespread use of benzodiazepine tranquillizers in our patient population
(18-50% dependency among OTP patients according to AATOD). We have started performing differential urine
toxicology which can determine the diazepam-temazepam-oxazepam group from the
more potent and dangerous alprazolam, clonazepam and flunitrazepam
preparations. We supervise detoxifying
doses in new or unstable patients with some receiving ‘staged supply’
dispensing of diazepam for limited periods for anxiety and/or dependency using
either 2mg or 5mg tablets. The supply of
diazepam is contingent on the usual stability criteria for take-home doses of
methadone or buprenorphine (sober presentation, housing, vocation, family,
finances, attendance, psychiatric, toxicology, etc). ‘Doctor shopper’ information is now available
on line. More will be said on these
matters following a seminar at Sydney University (RPAH) in November by Prof
Starcevic, Prof Haber and a brief appearance by myself, chaired by Dr Richard
Hallinan of our practice.
We have also had numerous
patients leave opiate maintenance successfully in the past 12 months with many
others achieving vocational, family and other goals, far from uncontrolled
illicit drug or alcohol use. A fork-lift
licence, university degree, new baby, paid off debts, smoking cessation and new
housing can all be life changing benefits for those involved. For others such goals are still at some
distance.
The new oral treatments for
hepatitis C have allowed us to almost eradicate the disease from our patient
group after sometimes frustrating times with interferon-based treatments in the
past. This has been enormously
gratifying for patients, their families and our staff as a very positive
outcome. Congratulations are due to Dr
Hallinan for most of this important public health work which is subject of
continuing publications.
My niece Gracie Hay has spent
a couple of sessions in the practice after completing her psychology honours
year at Macquarie University. She has
published a fascinating paper on her work with Professor Cornish using
cannabinoids to diminish behavioural symptoms of withdrawal and relapse in
amphetamine-primed rats (see citation below).
Gracie is now a medical student at Notre Dame University and has some
busy years ahead of her. [Hay GL, Baracz
SJ, Everett NA, Roberts J, Costa PA, Arnold JC, McGregor IS, Cornish JL. Cannabidiol
treatment reduces the motivation to self-administer methamphetamine and
methamphetamine-primed relapse in rats. Journal of Psychopharmacology 2018 1
–10. Link below to free publication on-line]
Merry Christmas and Happy New
Year to all from the Byrne Surgery staff, hoping 2019 is a good one for all.
Andrew Byrne ..
13 June 2018
Portuguese drug policy changes save lives wholesale. Sydney meeting.
Big turn-out on rainy Sydney evening for drug law reform meeting. Tuesday 5th June 2018. St
Stephen’s Church, Macquarie Street, Sydney.
“An evening with Manuel
Cardoso the man who helped reform Portugal’s drug policy”.
Take-home message to get
through to our politicians: decriminalisation is now proven to save lives,
money and much more.
The most impressive part of
this evening was actually the audience, all like me, frustrated supporters of
drug law reform, some for up to 40 years.
And I estimate that there were over 1000 in attendance on a cold wet
winter evening. An email blitz had
offered a free umbrella for the first 250 to attend.
The evening consisted of a
fireside chat type presentation – no power-point slides, etc. Will Tregoning PhD was a whippy and
knowledgeable compere with his three guests on a couch up front with
microphones and cameras for live-stream on FaceBook.
Dr Manuel Cardoso said that
he was an optimist and did not recall anything bad, just the good. So when people asked what were the triggers
for the move to decriminalization in 2001 in his country he said he could not
recall that far back. His CV seems to
indicate that he was not involved in the drug field in 2001 so the title of the
evening’s talk seems a little odd. He
explained that he was the deputy and was modest about the dramatic changes in
his country following decriminalisation.
Other information indicates
very serious drug-related events in his country with some of the worst stats in
Europe for a number of major outcomes such as overdose deaths, HIV
transmission, incarceration, etc. Also
the economy was in the doldrums. I
understand that there was a coming together of three great minds being a
politician, a radio host and a law professor.
And an opposition in parliament which was also on-side or at least on
the same page, partly due to so many overdose deaths, some children of
prominent citizens. The entire story is
carefully described in an excellent report by the CATO Institute (G. Greenwald,
2009) as quoted by one speaker (see links below).
Dr Cardoso was also giving
talks in Hong Kong, Argentina, Luxembourg, Norway and elsewhere on this trip,
seemingly in great demand. We were told
that only Norway is in any political place to introduce decriminalisation, in
great distinction from Sweden which has long had a zero tolerance approach
despite their poor outcomes of drug related morbidities in such an
environment. Only America has a worse
system and even the current unprecedented overdose crisis seems unable to move
the prohibition monster.
During the talk I realised
that decriminalization brings out those who really DO have problems with drugs
as distinct from those who like using their drugs, finding they can get on with
their lives, work, raise families, pay tax, etc without problems. This became clear as Dr Cardoso was talking
about alcohol which some people use quite seriously but without apparent harm
while others get into trouble with excess use and serious social/medical
consequences. This latter group needs
help in numerous ways, just like others with disabilities or illness. Indeed, the evening has taught me to be more
tolerant of illicit drug use in my methadone patients when it is clearly low-risk
and in some cases may even be quasi-therapeutic.
Three of the best comments of
the night came from the floor after the main interviews were over. Marion Mc’Connell who co-founded Family and
Friends for Drug Law Reform spoke about her frustration at seeing so little
progress since the death of her son over 20 years ago. This was then reflected by Rev Bill Crewes
who dated his first meeting on the subject to the 1970s. He also mourned the lack of serious moves
away from the failed policies of prohibition and harm maximization. Then an articulate young lady introduced
herself as the new Labor candidate for Balmain in State Parliament, saying much
work needed to be done by and within political parties. She promised to push the issue as best she
could but added that politicians can only act when they know what their
constituents want and/or what expert opinion is suggesting. Why are we still locking up drug users?
This latter was taken up by
ex-Premier Geoff Gallop whose government in WA virtually decriminalised
cannabis. He pointed out that two
factors were crucial to successful change: bipartisan support as well as public
forums with expert evidence pointing to a need for change. Even some of his own (Labor) government’s
easing of cannabis restrictions in WA were rolled back by a subsequent (Liberal
coalition) government.
Dr Marianne Jauncey spoke
briefly about her experience as director of the Medically Supervised Injecting
Centre in Kings Cross. This is the only
place in Australia where it is legal to possess illicit drugs. Despite its success clinically over 17 years
(no deaths after up to a million injecting episodes) and public acceptance, it
has not been duplicated by the NSW Health Department, which is
regrettable. After numerous false starts
it appears that Melbourne may soon have an injecting centre.
Others had particular
questions for Dr Cardoso about the situation in Portugal and how that might be
relevant to other jurisdictions. His
answers while direct were generic. I asked
him if there were any moves in Portugal to return to old policies such as from
the Catholic Church, older citizens or conservative forces. He replied that he knew of no such moves and
would be surprised if there were any.
The Church, he said, was wholly supportive. It seems that the benefits have been so
widespread and so obvious that the entire population, not just drug users, can
see the benefits. There may be similarities
to the lifting of alcohol prohibitions in America 90 years ago.
There was a great deal of
camaraderie in the foyers afterward with nice mingling over savouries and
drinks with many old colleagues, some I had not seen for ages. It was also nice to see a younger generation
of health professionals, advocates, researchers, etc in attendance at such a
gathering.
My summation of the event was
that there is a groundswell of keen support for total decriminalisation of
personal drug use and that the Portuguese experience was one of the largest
social experiments of our time … and every indication is that it has proven
beyond any doubt that prohibition has failed and removing it along with
increasing access to treatment and harm reduction is successful. This ‘experiment’ (my colleagues say I should
not call it an experiment) was so large and so successful in a country with
many similarities to our own that it places our system of prohibitions of drugs
as being out-dated, counter-productive, wasteful and inhumane.
If everyone at this meeting
made an appointment to see their local member of parliament with their views we
may see the start of something big. It
took the ‘Mothers of America’ to start the moves against prohibition in that
country … maybe we need a similar movement here. The rationale is compelling … and in America
with the overdose crisis the case is overwhelming.
Written by Andrew Byrne,
Redfern Addiction Physician.
References: Greenwald G. Drug
Decriminalization in Portugal: Lessons for Creating Fair and Successful Drug
Policies. Cato Institute. 2009 https://www.cato.org/publications/white-paper/drug-decriminalization-portugal-lessons-creating-fair-successful-drug-policies
Melbourne injecting room: https://www.theage.com.au/national/victoria/ice-will-be-allowed-in-melbourne-safe-injecting-room-20180410-p4z8th.html
13 May 2018
Dr Kandel on memory loss in the elderly.
April 12 2018
The Eric Simon Lecture in
Basic & Translational Neuroscience
Eric R. Kandel, MD
University Professor and Fred
Kavli Professor
Department of Neuroscience
Columbia University
Senior Investigator
Howard Hughes Medical
Institute
Smilow Seminar Room
I had been invited by
Addiction Textbook editor Dr Joyce Lowinson to a talk by Nobel Laureate Eric
Kandel on memory loss in the elderly. His
Nobel Prize in 2002 was for work on snails and the laying down of short and long
term memory in brain cells. I sat in the
front row next to a doctor from Bellevue Hospital where some of the rat experiments
quoted by Prof Kandel had been done. The
speaker was introduced by Dr Eric Simon who was honoured by this annual address
and who was the first to name endogenous endorphins in the human brain.
The initial point of the talk
was to emphasise the important differences between Alzheimer’s disease and
‘benign senescent memory loss’. The
latter had first been described (allegedly) by a member of the audience and is a
well known syndrome. A side point was
made that despite modern publications needing 20 or more pages plus appendices,
Crick and Watson’s paper reporting the double helix was only 3 pages long. And Sigmund Freud wrote some critical papers
of a similar length. Dr Kandel reported
being at James Watson’s 90th birthday the week before. We were indeed in the presence of
greatness! I might add that Dr McBride’s
report of thalidomide consequences was less than half a page in Lancet.
The most important message of
the talk was that rodent experiments had confirmed the difference between
modest memory loss due to age and Alzheimer’s Disease with amyloid build-ups,
tangles and other typical pathological findings which can be induced in rats. Dr Kandel’s main finding was that high levels
of ‘osteocalcin’ were associated with benefits in retaining memory functions,
even into old age (which for rats is 18 to 24 months). It seems that this hormone is produced in
osteoclasts mostly in bone but also in the circulating blood stream. He also described on a specific haplotype
which was apparently associated with low level of osteocalcin and a propensity
to significant memory less.
Over the past five years of
research Dr Kandel found that the best way to elevate osteocalcin levels is to
exercise to the level of walking about 3 kilometres every day (for a human –
most of his experiments so far have been with rats). There are numerous other benefits of walking
for the heart, blood pressure, stress levels, etc, etc.
There was a wide ranging and
lively Q&A session after the presentation. An audience member asked if swimming
was as good as walking but we were told that since one is weightless it is
probably less effective on the bones producing osteocalcin … also, “one could
drown” (a comic interjection from an Israeli colleague in the audience – to
which the speaker quipped “you Israelis are always worried about existential
threats”). I asked Dr Kandel if taking
exogenous osteocalcin would do the same as exercise. Some enterprising audience members had
already searched for supplies and found some company allegedly selling the
chemical already! This remains to be
trialled, it appears.
My neighbour from Bellevue had
done some rat trials and told me quietly that their rats were very keen on
exercise, running on their treadmills for hours on end, thus improving their
experimental memory scores into ‘old age’ (>18 months for rats). I wanted to ask whether they were in small
cages or ‘rat-park’ enclosures as per Bruce Alexander’s work in Canada but time
ran out and I may never know.
Notes by Andrew Byrne .. visiting addictions
physician from Sydney, Australia.
Summary in brief in talk by
Dr Kandel: https://www.youtube.com/watch?v=X15zFT7jyh4
Also brilliant TED talk on
neuroscience approach to portraiture: https://www.youtube.com/watch?v=Jyc7FIglkHI
8 May 2018
Medical Postcard from New York: overdose crisis summary from NYU.
Dear Colleagues,
During a recent New York
visit I had numerous encounters in the medical, public health and dependency
fields. The opioid overdose crisis
dominates conversation, media and even the White House has been involved. Below is a summary of one key lecture I
attended followed by some other events which may be of interest.
Regards from Andrew Byrne ..
now back in Sydney, Australia.
April 19 2018 Stephen Ross, MD
“The Opioid Epidemic: How We Got Here and How Do We Fix the Problem?”
Associate Professor, Departments of Psychiatry and Child and Adolescent
Psychiatry Senior Director, Division of Substance Abuse, Bellevue Hospital.
Director, Addiction Psychiatry, Tisch Hospital, NYU.
This was an action-packed
talk filled with a vast quantity of detail but with the overall ‘messages’
carefully enunciated by Dr Ross who was introduced by department Chair with a
string of accolades from early life in Johannesburg, South Africa to medical
school in the US, psychiatry training, teaching awards, research publications
and more. Dr Ross has also authored some
interested papers on the therapeutic possibilities of hallucinogens in patients
with serious medical disease.
We were told about the
epidemics of opioid use starting early in the 19th century when
opium, laudanum and paragoric became very popular. A series of advertisements for these products
while cute and dated also had their same ring of snake oil tactics still used
by today’s drug companies who he repeatedly blamed, at least in part, for much
of the current problems in America. Dr
Ross reminded us that the lessons of history should be heeded right now since
overdose problems have happened in several surges of opiate popularity over the
20th century and the circumstances can almost be predicted, or
should have been.
The present epidemic seems to
have started after an air of confidence in medically prescribed opioids with a
low risk of addiction. These were
started by two brief communications published as letter to the editor, one from
Russell Portenoy and colleagues in NYC Sloane Kettering. Both brief letters which Dr Ross showed on
the screen pointed out the low rate of dependency they found following medical
prescription of opioids for pain.
Neither was a RCT nor even a prospective study and yet they were given a
significance well beyond their actual scientific value by some well meaning
doctors and avaricious drug companies.
Dr Ross also pointed out that prescribing by experienced pain management
teams with multi-disciplinary measures is very different from a dentist or ‘orthopedist’
writing up a month of opioid pain killers for post operative cases as some do
routinely to this day (we were given examples).
I read elsewhere that about
15 years ago the Joint Commission for Medicare and Medicaid Services (CMS) had
required reporting of pain in therapeutic outcomes after numerous parties had
pushed a well meaning but fundamentally flawed and dishonest campaign of :
“Pain as the Fifth Vital Sign” (after pulse, temp, BP and respirations). Of course pain is a symptom and not a sign at
all yet for marketing purposes this was highly effective. And furthermore there was very limited
evidence that opioids were effective for chronic non-cancer pain.
Dr Ross divided the recent
overdose epidemic into three parts starting in about 2001: (1) prescribed opioids,
(2) heroin then (3) fentanyl additives.
The last has been the most deadly as his graph showing yearly deaths had
three lines of increasing slope, ending at the terrible annual toll of 60,000
for ~2016/7. It seems that there is
general agreement that aggressive marketing and lax regulations from 2002 to
about 2009 led to the initial dramatic increase in opiate problems in America
based on the assertions (1) that addiction rarely follows medical prescription
and (2) the claim that chronic pain was widely undertreated. Opponents at the time were accused of
‘opiophobia’ (Dr Ross quipped that this would become a new DSM diagnostic
category!).
The predictable and
protracted reaction against this over-prescribing by the states was to restrict
opiate prescription in numerous ways: triplicate prescription requirements,
limited quantities, and refills, reduced insurance rebates, and (supposedly)
less abusable formulations. These
knee-jerk restrictions caused many who were unwittingly addicted to move to
illicit heroin which flooded the market from Mexico. Only a very small proportion could take
advantage of addiction treatments due to high cost as well as limited
availability in many areas, thus there was a second wave of drug use and
consequent deaths.
Then we were told about a
third and most worrying phase of the overdose crisis being the unprecedented
increase in deaths in the past 3 years which has been associated with
replacement with and contamination by some of the opiates using fentanyl and carfentanil,
mostly manufactured in China. Because
these drugs are hundreds to thousands of times more potent than heroin they can
be imported in small packets undetected.
Also we were told that innovations of the dark web, bitcoin and ‘pill
presses’ have added further to the difficulties. Two pills which look identical may have
vastly different potencies.
Dr Ross was extremely
critical of drug regulation authorities, criminal justice, customs, drug
companies, medical insurers, medical schools and health practitioners all of
whom he said had played a role in the current disaster which leads to an
overdose death every 12 minutes in America.
The number of deaths has now exceeded all casualties of war including
both world wars for the US. The annual
death rate has topped cancer, suicide, road deaths and is now the leading cause
of death in 20-50 year age group (I think I got that right). We were shown age at death tables to show
that this is affecting all age groups but that younger people are now involved. The number of drug overdose deaths in the USA
was estimated to have been over 60,000 per year by 2017.
Dr Ross put up a table of the
types of practitioners most involved in the current prescribing and I was
surprised to see the orthopaedic surgeons and dentists were high on the list
along with family physicians, psychiatrists, gastroenterologists, etc.
It appears that many minor
procedures such as arthroscopy are routinely prescriber 30 or even 90 days of
opiate pain killers and that there is a significant financial incentive to do
so under some payment ‘plans’. In my
discussions during my time in New York I heard of a 15 year old boy who
returned to school after a knee arthroscopy as a day procedure with a bottle of
90 Vicodin tablets (containing paracetamol plus hydrocodone). I saw a TV interview with a mother who had
found both of her late-teenage sons dead after a family celebration. It was chokingly tragic but is being repeated
all over the country every single day.
Naloxone programs were
mentioned and commended briefly but the obvious fact that they are of no
assistance when the overdose victim is alone.
Dr Ross alluded briefly to
the Portuguese drug law reform implemented in 2001 which involved removal of
all sanctions for persons found in possession of quantities of drugs (defined)
consistent with only personal use. He
emphasised that drug dealers were still arrested but that there were no legal
sanctions against drug users apart from being introduced to treatment services
(de-addiction committees … which the subject could take-or-leave referrals to
treatment services). Funds saved in the
criminal justice sector were put into treatment which had been substantially
expanded and improved. From having the
worst statistics in Europe for consequences of drug use most improved year by
year to be some of the most envious.
These included reduced overdose rates, HIV and Hep C transmission,
crime, etc.
Dr Ross pointed out that the
most effective form of treatment for opiate dependence included Medication
Assisted Treatment (MAT) with buprenorphine and methadone. In the USA extended
release injectable naltrexone is also included in MAT despite the small and
largely unimpressive evidence for effectiveness, safety and cost effectiveness
compared to methadone and buprenorphine.
While treatment availability in American cities is quite limited, in rural
areas such services were often completely absent. We were shown various colour-coded maps of
the country showing the paucity of approved physicians for buprenorphine and
even worse availability of methadone clinics (methadone is not available in American
pharmacies unlike other western countries).
The ratios of drug users to treatment facilities were as unfortunate as
they could be. [see NY Times interactive
map with opioid overdose rates for every county: https://www.nytimes.com/interactive/2017/12/22/upshot/opioid-deaths-are-spreading-rapidly-into-black-america.html ] The expansion and improvement of maintenance treatments
is the most important part of the package of measures needed in the USA to
reduce the number of opioid overdose deaths.
Unlike many Americans, our
speaker was happy to mention prevention, treatment and harm reduction in the
one breath. The common reticence was
partly due to a White House edict some years ago that any grant application
which mentioned ‘harm reduction’ was to be refused. This is despite its complete compatibility
with good public health polices as first exemplified in the Broad Street Pump
reports of cholera in London in the 19th century. Some facetious comments even refer to
inappropriate interventions such a blanket prohibition as being ‘harm
maximization’.
There were a few Q&A’s at
the end after a major applause showing the audience appreciation. Prof Ernie Drucker brought up the issue of
cannabis and mentioned that he had discussed with Lester Grinspoon about heroin
users modulating their opioid use with cannabis products which may explain the
lower overdose rates being reported in states which have legalised
cannabis.
Notes by
Andrew Byrne .. visiting addictions physician from Sydney, Australia. http://methadone-research.blogspot.com/
Dr Ross’s talk video: https://med.nyu.edu/psych/education/continuing-medical-education-cme/grand-rounds-archives/grand-rounds-archives-2017-2018
IN BRIEF:
** Lecture by Dr Steve Ross on the opioid
crisis and what to do about it (summary/link above).
** Lecture by Nobel Laureate Dr Eric Kandel on
memory loss in the elderly (exercise more!)
** Opening address at ASAM meeting at San Diego
(seen on web-stream) by Dr Ellinore McCance-Katz, after a statistical run-down
and promise of research funding, then started to sound more political than like
the caring physician I know her to be.
Second speaker was Michael Charness, Boston VA, on alcohol interventions
in 50 years time. Surprisingly, popular
singer Judy Collins had equal time in the third plenary (and sang her songs
rather too often), giving her profound story of long-term sobriety and lessons
for others. It was also in honour of Dr Stuart Gitlow who had been instrumental in Ms Collins' success.
** Subsequent web-stream ASAM talks of
interest: https://www.youtube.com/watch?v=a8IcJXdwKbE&feature=youtu.be
** Harm reduction still a long way to go in
America. American Society of Addiction
Medicine (ASAM).
** New guidelines in US on prescribing for opiate maintenance TIP63 but there is still no “connect” between buprenorphine and methadone even though they should obviously be complimentary, both being licensed for opiate dependence. Yet they are rarely if ever given in the same institution by the same staff thus transfers are complex and sometimes impossible.
| https://store.samhsa.gov/shin/content//SMA18-5063PT3/SMA18-5063PT3.pdf |
** Meeting with Dr Mary Jeanne Kreek at
Rockefeller University wide ranging discussions including high dose methadone
and methadone for pain.
** I gave a talk on optimising outcomes in
opiate maintenance treatment at Columbia University (more info on
request).
** Meetings also with Dr Joyce Lowinson, Dr
Robert G. Newman, Prof Ernie Drucker, Dr Herman Joseph, Dr Doug Kramer, Ethan
Nadelmann and many others.
** Recommended TED talk J. Hari: https://www.youtube.com/watch?v=PY9DcIMGxMs
“Everything you think you know about addiction is wrong”.
25 March 2018
Buprenorphine alone or with naloxone: Which is safer? Subutex versus Suboxone
Buprenorphine alone or with
naloxone: Which is safer? Kelty E, Cumming C, Troeung L, Hulse G.
Journal of Psychopharmacology (2018) in press. 1-9
Dear Colleagues,
After a ten year chronological
comparison of 3500 patients prescribed either pure buprenorphine or the
combination product with naloxone these authors found few differences in
hospital admissions or death rates while in treatment. However there was a significant increase in
mortality post-treatment in those who were prescribed the combination product
(odds ratio 1.59). There were also
higher all-cause hospital admission rates in those prescribed the combination
product but slightly lower rates for those with skin infection diagnosis. These extended to the post treatment period
and the authors conclude that: “The
addition of naloxone does not appear to improve the safety profile of
buprenorphine”.
These Western Australian researchers
had access to Health Department prescribing records which were then compared
with hospital admission rates and mortality over a ten year period, month by
month, in 3500 patients starting in 2001.
The combination product was introduced in the middle of the study period
and it quickly became about 90% of the market, allowing a useful comparison. The 90% transition rate was partly because in
WA take-away doses of the pure drug were banned coercively. There may have been an exemption for pregnant
women for whom the pure drug remains the recommended product.
So here finally we have a
study comparing pure buprenorphine with the combination product, although not a
randomised controlled trial. To my
knowledge, despite the claims for benefit, there has been little rigorous comparative
research before widespread replacement of the pure product with the combination. The opioid antagonist naloxone was added to
an existing sub-lingual product with the intention that it would be safer by
being less attractive to inject. As with
other approved medicines, there is no obligation to do comparative research
before TGA/FDA approval. Indeed, all of
the early research was on the pure product including the MOTHER study in 2009. The only real support for the combination
product meantime has been some indication that it was marginally less desirable
on the black market, attracting a slightly lower reported price. Yet it would seem self evident that a pure
drug would be more desirable to drug seekers than a combination, regardless of the
constituents. Two studies indicated the
need for higher doses when the combination drug was used (Fudala and
Bell).
In a small pilot study Bell
and colleagues found that after transitioning to the combination product most
seemed to do quite well on a number of indices.
However, they also found that subjects appeared to require substantially
higher doses (>50% on average) when naloxone was added. Fudala et al. found substantially more
cravings in a large multi-centre RCT in the combination group using fixed doses. There have been no confirmatory studies to my
best knowledge.
Western Australia has always
been a good location for serious D&A research, Perth being a wealthy
metropolis with good public health facilities in a relatively isolated
position. And with earnest, experienced
and one-time well funded researchers.
Kelty et al. point out that
significant amounts of naloxone are in fact absorbed and that this is known to up-regulate
the opioid receptors, possibly making some patients more vulnerable to overdose
even after ceasing treatment. It is also
possible that this was the cause of the Sydney patients seemingly requiring
higher doses in Bell’s old study.
A good investigative journalist
might make a good story over the profit motive, drug ‘evergreening’ and such,
but I leave all this to others. Suffice
it to say that currently our government through the PBS is paying high prices whereas
in France the pure product has been used since 1994 and is sold to the
government suppliers as a cheap generic (and by an Australian company I believe!).
Notes by Andrew Byrne ..
References:
Bell J, Byron G, Gibson A,
Morris A. A pilot study of buprenorphine-naloxone combination tablet (Suboxone®)
in treatment of opioid dependence. Drug Alcohol Rev 2004 23;3:311-318
Fudala PJ, Bridge TP, Herbert
S, Williford WO, Chiang CN, Jones K, Collins J, Raisch D, Casadonte P, Goldsmith
RJ, Ling W, Malkerneker U, McNicholas L, Renner J, Stine S, Tusel D.
Office-Based Treatment of Opiate Addiction with a Sublingual-Tablet Formulation
of Buprenorphine and Naloxone. NEJM (2003) 349:949-958
2 October 2017
Large study shows torsade risk remote and ECG non-predictive in methadone maintenance.
Methadone and the QTc Interval: Paucity of Clinically Significant Factors in a Retrospective Cohort. Bart
G, Wyman Z, Wang Q, Hodges JS, Karim R, Bart BA. J Addiction Medicine pre-publication 2017.
Dear
Colleagues,
Dr
Bart and co-authors have examined the medical records of around 1000 admissions
to methadone maintenance nearly all of whom had at least one ECG on or off
methadone (or both). They then compared
clinical cardiac events and mortality over 7000 patient years from the major
health facility in Minneapolis. There
was an average increase in QTc of 13 milliseconds in those on methadone at the
time of the ECG, consistent with other studies.
This was associated with a very low rate of cardiac events of 2.5 per
1000 and QTc intervals were not predictive.
Sudden cardiac death (SCD) rate was lower than age-adjusted community
rates (0.4 versus 1.75 per 1000 based on CDC state statistics). This parallels numerous other reports
attesting to the general protective value of being on methadone treatment (see
Krantz ref below on cardiac protection).
No case of torsade des pointes was identified by the present authors
over 15 years.
This
study gives great reassurance in the cardiac safety of methadone maintenance
treatment. The authors also suggest that
the requirement for ECG in methadone patients should be reviewed since it does
not appear to serve any practical purpose.
A Cochrane review also found no evidence to support QTc screening.
Concerns
over the supposed dangers of QTc prolongation have been over-played, partly by
commercial factors favouring the only licensed alternative to methadone
maintenance. Of about 150 torsades cases
reported in the literature since 2002 only one was fatal to my best
knowledge.
A
paper by Mori Krantz from Denver in 2002 claimed to have found an extraordinary
number of tachycardia cases from Colorado methadone clinics and a pain
management service in Canada. Torsade
des pointes was reported as a side effect
of methadone yet Krantz’s findings have never been replicated elsewhere, even
in large samples of closely studied patients over 30 years of research
literature. In the present series by
Bart and colleagues not one case was identified in 7000 patient-years. About 150 anecdotal reports in the literature
since 2002 shows this rare event occurs mostly in high-dose, complex methadone
patients who were taking other medications, were over 40 years of age and with
a higher rate in female patients. My own
practice with approximately 3000 patient-years has identified one single
torsade case (non-fatal). Alcohol and
pre-existing heart disease were also associations in this aging
population. Krantz’s claim that methadone
was associated with large numbers of otherwise unexplained deaths has also
never been supported by the literature (Byrne, Stimmel. Lancet 2009*).
Notes
FYI by Andrew Byrne, Sydney, Australia. http://methadone-research.blogspot.com/
Reasons
for cardiac protection by Mori Krantz (2001): http://www.redfernclinic.com/c/2008/11/dr-mori-krantz-on-cardiac-protections_8506.php4
Krantz
on cardiac concerns from the following year (no mention of the balancing
protections above): Krantz MJ, Lewkowiez L, Hays H, Woodroffe MA, D. Robertson
AD, Mehler PS. Torsade de Pointes Associated with Very-High-Dose Methadone. Ann
Intern Med. 2002 137:501-504 http://www.annals.org/cgi/reprint/137/6/501
*Byrne
A, Stimmel B. Methadone and QTc prolongation. Lancet 2007 369:366 http://www.thelancet.com/journals/lancet/article/PIIS0140673607601810/fulltext
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