Previous participation in outpatient methadone program and residential treatment outcome: a research note from Hong Kong

Access to Care for Methadone Maintenance Patients in the United States

This policy commentary addresses a significant access to care issue that faces methadone maintenance patients seeking residential treatment in the United States. Methadone maintenance therapy (MMT) has demonstrated strong efficacy in the outpatient treatment of opiate dependence. However, many opiate dependent patients are also in need of more intensive interventions, such as residential care. Many publically-funded residential treatment programs explicitly decline to admit MMT patients, contending that methadone raises both clinical and administrative problems in treatment. Although advocates within the field believe that this issue is a violation of the American's with Disabilities Act (ADA) in the United States, no lawsuits have been brought forth, and there is no legal precedent or public policy to inform the debate. The present paper provides an overview of this problem and discusses factors that may contribute to the problem, including an abstinence-oriented philosophy and treatment program operational concerns. The paper also draws parallels between methadone and other medical conditions and analyzes the problem in the context of disabilities encompassed in the ADA. Finally, recommendations on strategies for increasing access to residential care for MMT patients are provided.

Traditional Chinese medicine in treatment of opiate addiction

Traditional Chinese medicine (TCM) includes Chinese medicine and acupuncture. Chinese medicine consists of natural products including plants, animals and minerals. TCM has been practiced in China for more than 2000 years, and for the past 200 years has been used in treatment of drug addiction. Ten Chinese medicines for the treatment of opiate addiction have been approved by the Chinese State Food and Drug Administration (SFDA), and at least 6 are in clinical trials. The general therapeutic principle of Chinese medicine developed was based on its unique theory of " reinforcing healthy Qi and resolving and removing effects of toxicity". Acupuncture, another essential part of TCM, which was developed based on the principle that " functions of the human body are controlled by the ' Jing-Luo' and 'Qi-Xue'system" , has been used not only in China, but also in Europe, the USA and other countries, for controlling opiate addiction. There are some advantages in using TCM for opiate detoxification, including less harmful side effects, high safety and ideal effects in the inhibition of protracted withdrawal symptoms and relapse. Co-administration of TCM with modern medicine shows some synergistic effects in detoxification. Many TCM for detoxification also have efficacy in the rehabilitation of abnormal body functions induced by chronic drug use, including improving immune function, increasing working memory and preventing neurological disorder. Given that TCM is effective in the prevention of relapse and causes fewer side effects, it may be used widely in the treatment of opiate addiction.

Oral health sensations associated with illicit drug abuse

OBJECTIVES

To investigate oral health sensations (short term oral health effects) associated with illicit drug abuse. In addition, to identify variations in oral health sensations produced by different illicit drugs.

SUBJECT

Young adults in a drug rehabilitation programme in Hong Kong, China.

METHOD

Self-completed questionnaire about their previous pattern of drug abuse and oral health sensations experienced (recalled).

RESULTS

All (119) subjects were poly-drug abusers (abused one or more illicit drugs in the past). Amphetamine-based drugs such as methamphetamine ('speed') and methylenedioxymethamphetine ('ecstasy') were commonly abused. A wide range of oral health sensations were reported on recall of their abuse of illicit drugs; most frequently dry mouth (95%, 113). Types of illicit drugs abused were associated with oral health sensations reported (P < 0.001). 'Ecstasy' abusers more frequently reported chewing (P < 0.001), grinding (P < 0.001), and TMJ tenderness (P < 0.001) compared to non-'ecstasy' abusers.

CONCLUSION

Illicit drug abuse produces many oral health sensations. Types of drugs abused were associated with oral sensations produced. and behavioural effects that may manifest as depression, anxiety, memory loss and various neuropsychotic disorders.(8),(9) In some cases drug abuse can result in death by various means: malignant hyperthermia, internal bleeding, fatal overdosing and through allergic reactions.(10),(11) Likewise, there have been reports on the long term clinical effects of illicit drug abused on oral health.

Harm reduction theories and strategies for control of human immunodeficiency virus: a review of the literature

AIM

To provide a comprehensive review of the literature on harm reduction theories and strategies related primarily to licit and illicit drug use.

BACKGROUND

Although human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) disease transmission is well understood, it continues to spread, particularly among injection drug users (IDUs). Despite early indications that HIV would be contained within the IDU community, it is spreading to non-IDU sexual partners and to children of IDUs, threatening a more widespread epidemic.

METHODS

An examination of research studies and theoretical writings including reviews and policy papers published in English between 1990 and 2000.

RESULTS

Harm reduction does not seek to eliminate drug use; it focuses on minimizing the personal and social harms and costs associated with drug use and spread of HIV. It seeks to ameliorate conditions surrounding drug use responsible for the spread of HIV in the IDU community: unequal access to health services; sharing of infected needles; racial and social discrimination; poverty; exposure to street violence; inadequate housing; lack of employment; poor general or mental health and other demographic and social determinants. Some controversial harm reduction strategies are described: methadone maintenance programmes, illegal drugs dispensing under controlled conditions, needle exchanges, HIV testing, vein maintenance, safe-sex and would-care programmes.

CONCLUSION

The main challenge is to get IDUs to protect themselves against HIV when suffering physical and social privations and addiction needs. Diverse perspectives on harm reduction are problematic with consequences for success of drug use initiatives. Practical, ethical and theoretical complexities exist but further research is needed to build support for a harm-reduction orientation in practice and policy formulation.