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Cioe K, Biondi BE, Easly R, Simard A, Zheng X, Springer SA. A systematic review of patients' and providers' perspectives of medications for treatment of opioid use disorder. J Subst Abuse Treat 2020; 119:108146. [PMID: 33138929 PMCID: PMC7609980 DOI: 10.1016/j.jsat.2020.108146] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 07/02/2020] [Accepted: 09/10/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND The opioid epidemic is a public health crisis. Medications for opioid use disorder (MOUD) include: 1) buprenorphine, 2) methadone, and 3) extended-release naltrexone (XR-NTX). Research should investigate patients' and providers' perspectives of MOUD since they can influence prescription, retention, and recovery. METHODS This systematic review focused on patients' and providers' perceptions of MOUD. The review eligibility criteria included inclusion of the outcome of interest, in English, and involving persons ≥18 years. A PubMed database search yielded 1692 results; we included 152 articles in the final review. RESULTS There were 63 articles about buprenorphine, 115 articles about methadone, and 16 about naltrexone. Misinformation and stigma associated with MOUD were common patient themes. Providers reported lack of training and resources as barriers to MOUD. CONCLUSION This review suggests that patients have significant misinformation regarding MOUD. Due to the severity of the opioid epidemic, research must consider the effects of patients' and providers' perspectives on treatment for OUD, including the effects on the type of MOUD prescribed, patient retention and adherence, and ultimately the number of patients treated for OUD, which will aid in curbing the opioid epidemic.
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Affiliation(s)
- Katharine Cioe
- Frank H. Netter MD School of Medicine, 370 Bassett Road, North Haven, CT 06473, United States of America
| | - Breanne E Biondi
- Yale School of Medicine, Department of Internal Medicine, Section of Infectious Diseases, AIDS Program, United States of America
| | - Rebecca Easly
- Frank H. Netter MD School of Medicine, 370 Bassett Road, North Haven, CT 06473, United States of America
| | - Amanda Simard
- Frank H. Netter MD School of Medicine, 370 Bassett Road, North Haven, CT 06473, United States of America
| | - Xiao Zheng
- Yale University, New Haven, CT 06520, United States of America
| | - Sandra A Springer
- Yale School of Medicine, Department of Internal Medicine, Section of Infectious Diseases, AIDS Program, United States of America; Center for Interdisciplinary Research on AIDS, Yale University School of Public Health, New Haven, CT, United States of America.
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Keyvanara M, Mohammadzade M, Rarani M. Social and medical determinants of burn-related mortality in Isfahan, Iran. ARCHIVES OF TRAUMA RESEARCH 2020. [DOI: 10.4103/atr.atr_97_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Singh D, Mamat RB, Narayanan S, Vicknasingam B. Prevalence of Amphetamine-Type Stimulants (ATS) use among clients in primary and private Methadone Maintenance Treatment (MMT) program in Kuantan, Malaysia. JOURNAL OF SUBSTANCE USE 2019. [DOI: 10.1080/14659891.2019.1642409] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Darshan Singh
- Centre for Drug Research, Universiti Sains Malaysia, Minden, Penang, Malaysia
| | | | - Suresh Narayanan
- School of Social Sciences, Universiti Sains Malaysia, Minden, Penang, Malaysia
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Khazaee-Pool M, Moeeni M, Ponnet K, Fallahi A, Jahangiri L, Pashaei T. Perceived barriers to methadone maintenance treatment among Iranian opioid users. Int J Equity Health 2018; 17:75. [PMID: 29890990 PMCID: PMC5996552 DOI: 10.1186/s12939-018-0787-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 05/29/2018] [Indexed: 11/13/2022] Open
Abstract
Background Opioid use is a severe problem in Iran. Despite methadone maintenance treatment (MMT) programs being one of the most important treatment strategies for reducing individual and public harms associated with opioid use, a large proportion of Iranian patients refuse to participate in such treatment programs. Methods The present study aims to explore the beliefs and attitudes toward MMT programs of opioid-dependent patients who were participating or had participated in methadone therapy. In-depth interviews were conducted with 23 opioid users between 27 and 58 years of age from Kurdistan provinces. Results Overall, six themes were discovered to be key barriers relating to methadone treatment, including financial barriers related to methadone treatment, lack of awareness about methadone treatment, negative attitudes regarding using methadone, worries about methadone’s side effects, social stigma ascribed to methadone therapy, and systemic barriers to methadone treatment. Conclusion Our study revealed that the cost of treatment is a major obstacle to attending and continuing at MMT programs and that addicts and their families are not always accurately informed about the duration of MMT programs and the side effects of methadone treatment.
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Affiliation(s)
- Maryam Khazaee-Pool
- Department of Health Education and Promotion, School of Public Health, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Maryam Moeeni
- Health Management and Economics Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Koen Ponnet
- Department of Communication Sciences, imec-mict-Ghent University, Ghent, Belgium
| | - Arezoo Fallahi
- Enviromental Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Science, Sanandaj, Iran
| | - Leila Jahangiri
- Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Tahereh Pashaei
- Enviromental Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Science, Sanandaj, Iran. .,Department of Public Health, Faculty of Health, Kurdistan University of Medical Sciences, Sanandaj, Iran.
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Khazaee-Pool M, Arefi Z, Roshani D, Pashaei T, Ponnet K. Development and psychometric properties of a questionnaire to measure drug users' attitudes toward methadone maintenance treatment (DUAMMT) in Iran. BMC Public Health 2017; 17:906. [PMID: 29179753 PMCID: PMC5704378 DOI: 10.1186/s12889-017-4911-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 11/13/2017] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Assessing drug users' attitudes towards different kinds of addiction treatment is necessary to design tailored strategies. The aim of the present study is to develop and examine the psychometric properties of a new scale, called the DUAMMT, for assessing drug users' attitudes toward methadone maintenance treatment in Iran. METHODS A multi-phase development method was applied in developing an instrument from February to December 2016. The item generation and scale development were performed through literature review, a qualitative approach, and interviews with an expert panel. Then, the psychometric properties of the scale were evaluated by means of cross-sectional studies with drug users. We performed an exploratory factor analysis, a confirmatory factor analysis, and item-scale correlations; and we tested the internal consistency of the scale. Furthermore, test-retest reliability was evaluated among an Iranian sample of drug users. RESULTS The mean age of participants was 34.12 years. The exploratory factor analysis revealed four factors (perceived barriers, perceived concerns, methadone side effects, and perceived positive effects) containing 17 items that jointly accounted for 60.53% of the observed variance. The confirmatory factor analysis showed a model with appropriate fitness for the data. The Cronbach's alpha coefficient for the subscales ranged from .70 to .79. The intra-class correlation coefficient (ICC) ranged from .774 to .970, which is well above the acceptable threshold. CONCLUSIONS The findings of the present study suggest that the DUAMMT is a valid and reliable instrument to measure drug users' attitudes toward methadone maintenance treatment. The DUAMMT can be applied at the start of treatment so that clinical intervention can be targeted to promote retention in treatment.
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Affiliation(s)
- Maryam Khazaee-Pool
- Department of Health Education and Promotion, School of Public Health, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Zohreh Arefi
- Department of public health, faculty of health, Kurdistan University of medical sciences, Sanandaj, Iran
| | - Daem Roshani
- Environmental Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Tahereh Pashaei
- Department of public health, faculty of health, Kurdistan University of medical sciences, Sanandaj, Iran
- Environmental Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Koen Ponnet
- Department of Communication Studies, IMEC-MICT, Ghent University, Ghent, Belgium
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Luo X, Gong X, Zhao P, Zou X, Chen W, Ling L. Positive percentages of urine morphine tests among methadone maintenance treatment clients with HIV/AIDS: a 12-month follow-up study in Guangdong Province, China. BMJ Open 2017; 7:e014237. [PMID: 28450464 PMCID: PMC5566940 DOI: 10.1136/bmjopen-2016-014237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 03/10/2017] [Accepted: 03/13/2017] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVE We aimed to assess the positive percentages of urine morphine tests and correlates among methadone maintenance treatment (MMT) clients with HIV/AIDS in Guangdong, China. SETTING Fourteen MMT clinics located in nine cities of Guangdong were chosen as study sites. PARTICIPANTS In this study, we reviewed 293 clients with opioid dependence, who were HIV seropositive, 18 years or older, provided informed consent and had at least 10 records of urine morphine tests during the study period. PRIMARY AND SECONDARY OUTCOME MEASURES The positive percentages of urine morphine tests were calculated and underlying predictors were estimated. RESULTS The highest positive percentage (95.9%) was observed in the first month. After excluding the highest percentage in the first month, the average positive percentage was 40.9% for month 2 to month 12. Positive percentages of urine morphine tests that were <20%, 20-60% and >80% were 25.4%, 36.1% and 38.5% respectively. Lower percentages of continued heroin use were associated with being young (OR≤30=0.31, 95% CI 0.12 to 0.78; OR31-=0.44, 95% CI 0.20 to 1.00), and financial sources depending on family or friends (OR=0.55, 95% CI 0.32 to 0.93). Higher percentages of continued heroin use were associated with being unemployed (OR=1.99, 95% CI 1.13 to 3.49) and poor MMT attendance (OR<20%=3.60, 95% CI 1.55 to 8.33; OR20%-=2.80, 95% CI 1.48 to 5.33). CONCLUSIONS High positive percentages of urine morphine tests remain prevalent among MMT clients with HIV/AIDS in Guangdong. The present findings have implications for taking effective measures to facilitate attendance in order to decrease heroin use and ultimately improve the effectiveness among these sub-group MMT clients.
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Affiliation(s)
- Xiaofeng Luo
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen Center for Migrant Health Policy, Sun Yat-Sen University, Guangzhou, China
| | - Xiao Gong
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen Center for Migrant Health Policy, Sun Yat-Sen University, Guangzhou, China
| | - Peizhen Zhao
- Guangdong Provincial Center for Skin Disease and STI Control, Guangzhou, China
| | - Xia Zou
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen Center for Migrant Health Policy, Sun Yat-Sen University, Guangzhou, China
| | - Wen Chen
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen Center for Migrant Health Policy, Sun Yat-Sen University, Guangzhou, China
| | - Li Ling
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen Center for Migrant Health Policy, Sun Yat-Sen University, Guangzhou, China
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Luo X, Gong X, Zhao P, Zou X, Chen W, Ling L. Re-entry and related predictors among HIV-infected clients receiving methadone maintenance treatment in Guangdong province, China. Biosci Trends 2017; 11:282-291. [PMID: 28420822 DOI: 10.5582/bst.2016.01236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This study examined the re-entry characteristics and related predictors among HIV-infected methadone maintenance treatment (MMT) clients in Guangdong, China. Data on HIV-infected MMT clients was obtained from the clinic MMT registration system in Guangdong. Of the 653 participants, only 9.0% remained in the MMT program until the end of the study. For the drop-outs, 70.0% returned to MMT at least once by the end of the study. Re-entry was independently associated with marital status (ORnever married = 2.24, 95% CI: 1.02-4.93; ORmarried currently = 2.34, 95% CI: 1.05-5.22), being unemployed (OR = 1.92, 95% CI: 1.12-3.27), lower positive percentages of urine tests (OR<40% = 4.08, 95% CI: 2.21-7.54; OR40%-80% = 2.52, 95% CI: 1.39-4.56), higher maintenance doses (OR = 3.78, 95% CI: 2.21-7.54)and poorer MMT attendance percentages (OR<20% = 282.02, 95% CI: 62.75-1268.11; OR20-49% = 20.75, 95% CI: 10.52-40.93; OR50-79% = 6.07, 95% CI: 3.44-10.73). A higher re-entry frequency was independently associated with lower education level (ORjunior high school = 0.49, 95% CI: 0.26-0.93), average drug use times less than twice (OR = 0.64, 95% CI: 0.41-1.00), lower positive percentages of urine tests (OR = 0.39, 95% CI: 0.22-0.70) and poorer percentages of MMT attendance (OR<20% = 7.24, 95% CI: 2.99-17.55; OR20-49% = 14.30, 95% CI: 5.94-34.42; OR50-79% = 6.15, 95% CI: 2.55-14.85). Re-entry and repeated re-entry were prevalent among HIV-infected MMT clients in Guangdong, underscoring the urgent needs of tailored interventions and health education programs for this population.
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Affiliation(s)
- Xiaofeng Luo
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University.,Sun Yat-sen Center for Migrant Health Policy, Sun Yat-sen University
| | - Xiao Gong
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University.,Sun Yat-sen Center for Migrant Health Policy, Sun Yat-sen University
| | - Peizhen Zhao
- Guangdong Provincial Center for Skin Disease and STI Control
| | - Xia Zou
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University.,Sun Yat-sen Center for Migrant Health Policy, Sun Yat-sen University
| | - Wen Chen
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University.,Sun Yat-sen Center for Migrant Health Policy, Sun Yat-sen University
| | - Li Ling
- Faculty of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University.,Sun Yat-sen Center for Migrant Health Policy, Sun Yat-sen University
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Medication Adherence in Patients Undergoing Methadone Maintenance Treatment in Xi’an, China. J Addict Med 2017; 11:28-33. [DOI: 10.1097/adm.0000000000000263] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Rong C, Jiang HF, Zhang RW, Zhang LJ, Zhang JC, Zhang J, Feng XS. Factors Associated with Relapse among Heroin Addicts: Evidence from a Two-Year Community-Based Follow-Up Study in China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:177. [PMID: 26828510 PMCID: PMC4772197 DOI: 10.3390/ijerph13020177] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 01/23/2016] [Accepted: 01/25/2016] [Indexed: 12/31/2022]
Abstract
Background: Many countries including China are facing a serious opiate dependence problem. Anti-drug work effectiveness was affected by the high relapse rate all over the world. This study aims to analyze the factors influencing heroin addict relapse, and to provide evidence for generating relapse prevention strategies. Methods: A community-based follow-up study was conducted in China between October 2010 and September 2012. A total of 554 heroin addicts in accordance with the inclusion criteria from 81 streets in 12 districts of Shanghai, China were divided into 4 groups: group 1—daily dosage taken orally of 60 mL of methadone or under combined with psychological counseling and social supports (n = 130); group 2—daily dosage taken orally of over 60 mL of methadone combined with psychological counseling and social supports (n = 50); group 3—JTT (Jitai tablets) combined with psychological counseling and social supports (n = 206); group 4—JTT combined with social supports (n = 168). Results: Log-rank test results showed that the cumulative relapse rate differences among four groups during the two-year follow-up period were not statistically significant (χ2 = 5.889, p = 0.117). Multivariate Cox regression analysis results showed that only three independent variables were still statistically significant, including compliance with participation in psychological counseling (OR = 3.563, p = 0.000), the years of drug use (OR = 1.078, p = 0.001)and intervention model. Conclusions: Using the detoxification medications combined with appropriate psychological counseling and social support measures will help improve the effectiveness of relapse prevention, which is a kind of alternative community detoxification pattern. Appropriate and standard psychological counseling is very important for anti-drug treatment. The longer the drug addiction lasts, the longer the anti-drug treatment takes.
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Affiliation(s)
- Chao Rong
- School of Public Health, Fudan University, Shanghai 200032, China.
- School of Humanities and Social Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China.
| | | | - Rui-Wen Zhang
- Technological and Industrial Promotion Center of Traditional Chinese Medicine, Shanghai 201203, China.
| | - Li-Juan Zhang
- Technological and Industrial Promotion Center of Traditional Chinese Medicine, Shanghai 201203, China.
| | | | - Jing Zhang
- The Council of Shanghai Ziqiang Social Services, Shanghai 200030, China.
| | - Xue-Shan Feng
- School of Public Health, Fudan University, Shanghai 200032, China.
- Key Laboratory of Public Health Security, Ministry of Education, Shanghai 200032, China.
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Investigation of Repeat Client Drop-Out and Re-Enrolment Cycles in Fourteen Methadone Maintenance Treatment Clinics in Guangdong, China. PLoS One 2015; 10:e0139942. [PMID: 26484772 PMCID: PMC4618733 DOI: 10.1371/journal.pone.0139942] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Accepted: 09/18/2015] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE Client adherence is vital for effective methadone maintenance treatment (MMT). This study explores the pattern and associated factors of client adherence, drop-out and re-enrolment in the Chinese MMT programme over the period of 2006-2013. METHODS This retrospective study was conducted in 14 MMT clinics in Guangdong Province, China. We employed Kaplan-Meier survival analysis to estimate the rates of drop-out and re-enrolment of MMT clients and multivariate Cox regression to identify associated factors. RESULTS Among 1,512 study participants, 79% have experienced 'drop-out' during the 7-year study period. However, 82% 'dropped-out' clients resumed treatment at a later time. Low education level (junior high or below versus otherwise, HR = 1.21, 1.05-1.40), low methadone dosage in the first treatment episode (<50 ml versus ≥50 ml, HR = 1.84, 1.64-2.06) and higher proportion of positive urine test (≥50% versus<50%, HR = 3.72, 3.30-4.20) during the first treatment episode were strong predictors of subsequent drop-outs of the participants. Among the 'dropped-out' clients, being female (HR = 1.40, 1.23-1.60), being married (HR = 1.19, 1.09-1.30), and having a higher proportion of positive urine tests in the first treatment episode (≥50% versus<50%, HR = 1.35, 1.20-1.51) had greater likelihood of subsequent re-enrolment in MMT. Clients receiving lower methadone dosage (first treatment episode <50 ml versus ≥50 ml, HR = 1.12, 1.03-1.23; the last intake before drop-out <50 ml versus ≥50 ml, HR = 1.16, 1.04-1.30) were also more likely to re-enrol. CONCLUSION Persistent cycling in-and-out of clients in MMT programmes is common. Insufficient dosage and higher proportion of positive urine samples in the first treatment episode are the key determinants for subsequent client drop-out and re-enrolment. Interventions should target clients in their early stage of treatment to improve retention in the long term.
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Abstract
OBJECTIVE This study focused on the question whether patients with conventional opioid maintenance treatment (COMT) would prefer a switch to heroin maintenance treatment (HMT). METHODS We performed a region-wide anonymous survey of patients in the opioid maintenance program in Berlin, Germany. All 20 psychiatric hospitals and all 110 physicians' practices in Berlin licensed to offer COMT were approached to reach patients under COMT and also fulfilling the Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition) criteria of opiate dependence. The anonymous questionnaire focused on the question whether patients would prefer HMT to COMT. In our study, 986 of 5032 patients (19.6%) with COMT in Berlin participated. Of them, 881 (89.4%) patients gave information whether they would prefer HMT to COMT. RESULTS Of the participating patients, 40.9% would prefer HMT to COMT. These patients report more detoxification therapies (P < 0.001), a higher dose of methadone equivalent (P = 0.001), and more often continued use of multiple illegal drugs despite COMT (P < 0.001) than patients not preferring HMT. They also report less improvement in mental health (P < 0.001) and working abilities (P < 0.001) because of COMT than patients not preferring HMT. CONCLUSIONS The data on the patients' perspective complement the existing clinical studies, showing that previously unresponsive opioid-addicted patients especially would switch to HMT, whereas most patients would prefer continuation of COMT.
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Wang L, Wei X, Wang X, Li J, Li H, Jia W. Long-term effects of methadone maintenance treatment with different psychosocial intervention models. PLoS One 2014; 9:e87931. [PMID: 24498406 PMCID: PMC3912169 DOI: 10.1371/journal.pone.0087931] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Accepted: 12/31/2013] [Indexed: 11/18/2022] Open
Abstract
This study evaluated the long-term effects of different psychosocial intervention models in methadone maintenance treatment (MMT) in Xi'an China. Patients from five MMT clinics were divided into three groups receiving MMT only, MMT with counseling psychology (CP) or MMT with contingency management (CM). A five-year follow-up was carried out with daily records of medication, monthly random urine morphine tests, and tests for anti-HIV and anti-HCV every six months. Drug use behavior was recorded six months after initial recruitment using a survey. Adjusted RRs and their 95% confidence intervals (CIs) were estimated using an unconditional logistic regression model or a Cox proportional hazard model. A total of 2662 patients were recruited with 797 in MMT, 985 in MMT with CP, and 880 in MMT with CM. Following six months of treatment, the injection rates of MMT with CP and MMT with CM groups were significantly lower than that of MMT (5.1% and 6.9% vs. 16.3%, x² = 47.093 and 29.908, respectively; P<0.05). HIV incidences for MMT, MMT with CP and MMT with CM at the five year follow-up were 20.09, 0.00 and 10.02 per ten thousand person-years, respectively. HCV incidences were 18.35, 4.42 and 6.61 per hundred person-years, respectively, demonstrating that CP and CM were protective factors for HCV incidence (RR = 0.209 and 0.414, with range of 0.146-0.300 and 0.298-0.574, respectively). MMT supplemented with CP or CM can reduce heroin use and related risk behaviors, thereby reducing the incidence of HIV and HCV.
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Affiliation(s)
- Lirong Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Xiaoli Wei
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Xueliang Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
- * E-mail:
| | - Jinsong Li
- Xi'an Center for Disease Control and Prevention, Xi'an, Shaanxi, China
| | - Hengxin Li
- Xi'an Center for Disease Control and Prevention, Xi'an, Shaanxi, China
| | - Wei Jia
- Methadone Maintenance Therapy Clinic, Xi’an Mental Health Center, Xi'an, Shaanxi, China
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Cao X, Wu Z, Li L, Pang L, Rou K, Wang C, Luo W, Yin W, Li J, McGoogan JM. Mortality among methadone maintenance clients in China: a six-year cohort study. PLoS One 2013; 8:e82476. [PMID: 24349294 PMCID: PMC3861403 DOI: 10.1371/journal.pone.0082476] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2013] [Accepted: 11/02/2013] [Indexed: 11/24/2022] Open
Abstract
Objective To assess the overall mortality of methadone maintenance treatment (MMT) clients in China and its associated factors. Methods A total of 1,511 MMT clients, all of whom enrolled in China's first eight MMT clinics between March and December 2004, were included in this cohort study and followed for approximately six years, until June 2010. Mortality and its predictors were examined using Cox proportional hazards regression models. Results A total of 154 deaths were observed within 5,391 person-years (PY) of follow-up for an all-cause mortality rate of 28.6 per 1,000 PY. The leading causes of death were drug overdose (33.8%), HIV/AIDS-unrelated disease (21.4%), and HIV/AIDS (16.9%). The all-cause mortality rate of clients engaged in MMT for one year or less was roughly three times that of clients who stayed in MMT for four years or more (14.0 vs. 4.6, p<0.0001), HIV-positive subjects was nearly four times mortality rate than that of HIV-negative individuals (28.1 vs.6.8, p<0.0001). ART-naive HIV-positive subjects had approximately two times higher mortality rate than those receiving ART (31.2 vs. 17.3, <0.0001). After adjusting for confounding variables, we found that being male (HR = 1.63, CI: 1.03–2.57, p = 0.0355) and being HIV-positive (HR = 5.16, CI: 3.70–7.10, p<0.0001) were both associated with higher risk of death whereas increased durations of methadone treatment were associated with a lower risk of death (HR = 0.26, CI: 0.18–0.38, p<0.0001 for two to three years, HR = 0.08, CI: 0.05–0.14, p<0.0001 for four or more years). Conclusion Overall mortality was high among MMT clients in China. Specific interventions aimed at decreasing mortality among MMT clients are needed. Our study supports the need for keeping client at MMT longer and for expanding ART coverage and suggests the potential benefits of integrated MMT and ART services for drug users in China.
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Affiliation(s)
- Xiaobin Cao
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Zunyou Wu
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- * E-mail:
| | - Li Li
- Semel Institute Center for Community Health, University of California Los Angeles, Los Angeles, California, United States of America
| | - Lin Pang
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Keming Rou
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Changhe Wang
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Wei Luo
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Wenyuan Yin
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Jianhua Li
- Yunnan Institute of Drug Abuse, Kunming, Yunnan, China
| | - Jennifer M. McGoogan
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
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Dai J, Zhao L, Liang Y. Policy implementation of methadone maintenance treatment and HIV infection: evidence from Hubei province, China. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2013; 8:38. [PMID: 24188659 PMCID: PMC4176141 DOI: 10.1186/1747-597x-8-38] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2013] [Accepted: 10/12/2013] [Indexed: 12/01/2022]
Abstract
To view methadone maintenance treatment (MMT) globally, it is necessary to accumulate data on MMT policy implementation under different health service systems. The aim of the current study is to provide empirical evidence about policy implementation of MMT and HIV infection control, as well as recommendations for improvement of MMT in the future. Based on China’s national policy framework of MMT, policy implementation of MMT in Hubei province has two objectives: 1) to create linkages between health and public security, and 2) to provide integrated services for management of drug abusers. From 2007 to 2011, following the establishment of MMT clinics that provide methadone as well as HIV prevention services, the proportion of HIV infection among drug abusers decreased relatively quickly (12.12% → 5.77% → 5.19% → 2.39% → 2.04%). However, high drop-out rate and poor information management have been identified as particular problems which now need to be addressed. Furthermore, client drop-out from MMT programs may reflect social issues the clients encounter, and consequently, sustainable MMT development requires incorporation of social measures that help MMT clients return to society without discrimination, especially through family cooperation and employment opportunities.
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Affiliation(s)
| | | | - Yuan Liang
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Hangkong Road 13, Wuhan 430030, China.
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Xia Y, Zhang D, Li X, Chen W, He Q, Jahn HJ, Li X, Chen J, Hu P, Ling L. Sexual dysfunction during methadone maintenance treatment and its influence on patient's life and treatment: A qualitative study in South China. PSYCHOL HEALTH MED 2013; 18:321-9. [DOI: 10.1080/13548506.2012.729845] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Liu E, Rou K, McGoogan JM, Pang L, Cao X, Wang C, Luo W, Sullivan SG, Montaner JSG, Bulterys M, Detels R, Wu Z. Factors associated with mortality of HIV-positive clients receiving methadone maintenance treatment in China. J Infect Dis 2013; 208:442-53. [PMID: 23592864 DOI: 10.1093/infdis/jit163] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Little is known about mortality of opiate users attending methadone maintenance treatment (MMT) clinics. We sought to investigate mortality and its predictors among human immunodeficiency virus (HIV)-positive MMT clients. METHODS Records of 306 786 clients enrolled in China's MMT program from 24 March 2004 to 30 April 2011 were abstracted. Mortality rates were calculated for all HIV-positive antiretroviral treatment (ART)-naive and ART-experienced clients. Risk factors were examined using stratified proportional hazard ratios (HRs). RESULTS The observed mortality rate for all clients was 11.8/1000 person-years (PY, 95% confidence interval [CI], 11.5-12.1) and 57.2/1000 PY (CI, 54.9-59.4) for HIV-positive clients (n = 18 193). An increase in average methadone doses to >75 mg/day was associated with a 24% reduction in mortality (HR = 0.76, CI, .70-.82), a 48% reduction for ART-naive HIV-positive clients (HR = 0.52, CI, .42-.65), and a 47% reduction for ART-experienced HIV-positive clients (HR = 0.53, CI, .46-.62). Among ART-experienced clients, initiation of ART when the CD4(+) T-cell count was >300 cells/mm(3) (HR = 0.64, CI, .43-.94) was also associated with decreased risk of death. CONCLUSIONS We found high mortality rates among HIV-positive MMT clients, yet decreased risk of death, with earlier ART initiation and higher methadone doses. A higher daily methadone dose was associated with reduced mortality in both HIV-infected and HIV-uninfected clients, independent of ART.
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Affiliation(s)
- Enwu Liu
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
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