Friday 23 June 2017

Thesis Proposal pt 3: Literature Review


 The traditional discourse on the subject of drug addiction focuses on two models: the judicial and the medical. The first has led to the War on Drugs and conceptualises the addicted user as a criminal who needs to be punished and removed from society.  Addiction in this model is viewed as a moral failing, or a lack of willpower (Gray 2001). Treatment is seen as punitive, with jails or militaristic “boot camp” type institutions being the preferred destination not only of addicted users, but of all who have fallen foul of the drug laws. The UN Global Commission on Drug Policy, made up of imminent persons, including former heads of state, business leaders and renowned artists states quite plainly : “The global war on drugs has failed… policy makers believed that harsh law enforcement action against those involved in drug production, distribution and  use would lead to an ever-diminishing market in controlled drugs such as heroin, cocaine and cannabis, and the eventual achievement of a “drug-free world”. In practice the global scale of illegal drug markets- largely controlled by organized crime- has grown dramatically over this period.” (2011:4).  Rolles et al (2018:8) estimate the annual cost of the War on Drugs exceeded 100 billion dollars, while profits from the annual trade in illicit drugs exceeded 330 billion dollars. It is, however, still the dominant model for dealing with addiction at a global level.

The second approach conceptualises the addicted user as a patient in need of medical intervention and has led to the rise of the treatment industry.   There is a growing awareness of the limitations of current approaches to treatment (Borkman 1998; White 2007a; Keen, Sathiparsad and Taylor 2015). I have stated some of these limitations in section 2 (The Context), others will be explored below.
In South Africa this has been the dominant model of treatment. Jeewa and Kasiram (2008: 44) found, that in this country, “there is no “best treatment option” and “there are too many variations and complexities in reaching the goal of freedom from dependence.” They also found that the approach to treatment was founded on a “unidimensional philosophy”  and that there was a need for more comprehensive and creative approaches.  Dos Santos, a practicing psychiatrist and head of the South African Foundation for Professional Development, found that successful treatment programs needed to be holistic, long term and focus on all aspects of life (Dos Santos et al. 2009).  At present, however, treatment usually involves a short stay in a private institution. In South Africa medical aids only pay for one month treatment, so this is the usual duration, but this may be extended to three months. During this time the addicted user is the passive recipient of a bio-medical or psychological treatment program, after which they are sent on their way with little, if any follow up.

Further only about 16% of South Africans are on medical aid schemes (Myers 2013). The remaining 84% are dependent on public service, and for the most part can’t afford private care, where treatment is still largely based on expensive, in-patient, rehabilitation models . Treatment for heroin addicts in the public sector is virtually non-existent, and while government rehabilitation centres have opened, they offer no detoxification or substitution treatment and have a long term waiting period to get in. In both public and private sector, the “expert hierarchical model” is applied, relying on doctors, psychiatrists, nurses and other professional who are assumed to have expert knowledge of addiction. (Borkman 1998: 41). The “gatekeeper myth” keeps us believing that professionals have a better understanding of the workings of addiction than those who have been addicts, when in reality  treatment by professionals is no more (or less) successful than programs run by recovering addicted users (Humphreys 2015). Many too recover without any intervention (McIntosh and McKeganey 2000).

Perhaps the biggest deficit with the medical model is that little attention is paid to social factors which may be involved in causing addiction, and the circumstances to which people  return when they leave in-patient based treatment centres. (Borkmann 1998: 42; Jeewa and Kasiram 2008).
These deficits are now well documented  and have given rise to a rethinking  of the treatment of drug dependence and addiction. Since the latter half of the 20th Century newer methods of dealing with addiction are coming to the fore. Predominant among these is the social model which places addiction firmly in a community context and conceptualises the addicted user as a vulnerable and alienated member of society in need of re-integration into their community. The two main approaches using this model are the harm reduction and recovery schools of thought. These approaches are often portrayed as being in conflict, but in reality have much common ground and can complement one another (Roberts 2009; Evans, White and Lamb 2013). Both are geared towards the normalization of life for the addicted user. The harm reduction model looks to reducing the harms done by drugs, both to society and the individual using pragmatic, non-judgmental interventions. (Public Awareness Task Group 2007: 4)  Among these are needle exchange programs, controlled drug using spaces, and Opioid Substitution Therapy. Abstention is not the necessary outcome. While in the recovery model, abstention is seen as the ultimate goal, other measures of success are seen as equally important. The Betty Ford Clinic, one of the oldest and most respected recovery based centres in the USA, holds up personal health, citizenship and social integration along with sobriety (abstention) as measures of recovery (Panel 2007: 222).

Writers within the growing social model discourse encompassing both harm reduction and recovery, place the causes of both addiction and recovery firmly in the community.  (Bamber 2010; Alexander 2012; Evans, Lamb and White 2013). Alexander attributes addiction to what he calls “inadequate social integration” or “dislocation”. Those suffering from dislocation construct “substitute lifestyles” which may focus on dangerous and excessive drug use (Alexander 2000: 502). The famous Rat Park experiment (Alexander et al1980) is a powerful demonstration of this effect. Addiction is viewed as a disorder of society rather than the individual, rooted in the alienation and dislocation so prevalent in the modern world. (Alexander 2000, Bourgois 2003, White 2007b). The solution then to problematic drug use is re-connection.

In his more recent work, Alexander (2012), goes further than this. Elaborating on his Rat Park experiment, he sees drug addiction as the manifestation of a greater problem in our society. The problem he sees is that addiction, in all its forms, not just drug addiction, is a way of adapting to the sustained dislocation of globalisation. The only way we can tackle this problem in the long run, he believes, is through large scale social and political changes. This is not in contrast to the social model, but rather can be seen as the extreme, but logical outcome of its premises.
Treatment, in the social model requires long-term intervention of re-integration back into society. Both social model schools view recovery as a long term, active process of re-connection and learning, rather than as an event (Du Pont and Humphreys 2011).

The harm reductionists believe this can be achieved by ensuring that addicted users who opt to stop using illicit drugs have access to Opioid Substitution Therapy. OST is viewed as a platform for re-integration and normalisation and provides the user with a degree of stability in their lives, unattainable while using heroin. OST is controversial within the recovery movement. Recovery supporters are concerned about the addictive nature of opiate substitutes and speak of “methadone madness”. (Neale, Nettleton and Pickering 2012 : 33). Opiate substitution therapy  has however been endorsed by William White, a leading figure in the recovery movement, among others (White and Mojer-Torres 2010).

Recovery proponents believe that an addictive lifestyle exacerbates the initial disconnection that causes it. Thus long- term process of re-connection, and learning to live a drug free lifestyle is necessary to address all the issues involved which initially led the individual, and may  lead them back, to using drugs (White 2007: 231). The previously addicted user is encouraged to participate in a program which may include personal or family counselling, attending support groups, vocational and life skills training workshops, participating in community service, access to resources (transportation, housing, employment) and clean-living social, creative and sporting events among other activities.
In South Africa the best known proponent of recovery ideas are the 12-step fellowships of Narcotics and Alcoholics Anonymous. These groups can claim some success based on international membership running into the millions. Self-conducted surveys of these groups show that AA comprised of 120 00 weekly meetings, while NA in 2013 held over 63 000 meetings a week in 132 countries (NA 2013; AA 2014). While these groups form an important historical role in the formation of the recovery movement, many in the movement are critical of these organisations for various reasons. Among these are the focus on abstinence and the insistence on anonymity (other reasons will be explored in the study) and they are not representative of the movement as a whole.

Another important element the recovery and harm reduction movements have in common is the emphasis on peer based support.  White and Evans, among others have emphasized the significant role that non-professional recovering addicted users can play (White and Evans 2014). Contact with recovering addicted users is important as it provides a sense of hope to the using addict, and access to a new circle of friends. According to White and Mojer- Torres (2010:99), one of the key indicators of long term recovery is the extent to which the previously addicted user makes changes in their lives, moving away from old friends, places, habits and finding healthier, drug-free alternatives. A “culture of recovery” can be built to replace the drug filled lifestyle in which the addicted user becomes enmeshed.

Other writers influenced by the social model conceptualise addiction as a learning or developmental disorder, rather than a medical condition (Di Chiarra 1999;  Matto 2008; Levy 2013) and argue it should be treated as a community health issue (Mudavahnu and Schenk 2014: Jagganath 2015) rather than a medical or criminal one.

The social model, both in the form of  harm reduction and recovery, is prevalent in Europe and the Americas, but is practically unknown in South Africa. A search on the Sabinet SA e publications website revealed no single article that used the words “social model recovery” or any combination of these words in relation to recovery from addiction, as opposed to international sites which turned up over a hundred. There is however a small but growing body of literature on harm reduction, with the National Drug Master Plan making reference to it.

The rationale of the social model in terms of the underlying causes of problematic drug use (and how to deal with it) is of great relevance in the South African context where individual and community trauma and disconnection, both current and historical, is deeply embedded. Evans etal use the term “historical trauma” to describe a unique form of distress brought about by sustained assault on a community’s values, through colonisation and dispossession which could result in increased vulnerability to drug related problems. (2013). Recovery of individuals can further be the starting point for recovery of affected communities.

White and Evans write that “clinical and social interventions can be substantially enriched by drawing lessons from the lived solutions to these problems at personal, family, neighbourhood, and community levels.” (2014: 2). If we wish to begin to utilize this resource, the experience of addicted drug users in various stages of recovery may be the most appropriate place to begin. Through listening to their stories we can begin  to make sense, not only of the reasons that people become addicted, but more importantly how and why they recover. The insight gained from the lived experience of  people surviving addiction  can then applied to present policy and treatment models,  leading to a greater understanding of the best practices for promoting recovery and the reduction of harms that addiction creates to individuals, their families their community and society at large.

In this proposal I have addressed only some of the issues involved in the debate around treatment and recovery, drawing on those which are prevalent in the literature, and my own experience as a recovering addicted user. Through the oral histories of recovering addicted users others issues are expected to emerge, revealing further the strengths and weaknesses of present policy and treatment models, and will be explored.

In terms of a theoretical approach, this study draws on the social model, and more particularly the recovery paradigm in its understanding both of addiction and recovery. This will lay the theoretical groundwork for analysing the oral histories and in engaging with existing and future policy and treatment models. However, serious consideration will be given in this study to the harm reduction approach given its centrality in the global discourse on drug use disorders and its treatment. Differences and commonalities between the two approaches will be explored in some detail in the literature review in the study, and will frame the conversations that will be held with participants in this study.



No comments:

Post a Comment