ABSTRACT
Background: Substance use disorder has emerged as a key health and social challenge in South Africa (SA). It is projected that about 15% of South African youth, especially young women are prone to engage in drug use and the prospects of coming into contact with nyaope, a highly addictive drug, are higher. Nyaope is mainly smoked, but the prevalence of injecting it is increasing in most regions. Aim: This study aimed to explore and describe the perception of women, who use nyaope, about the factors contributing to nyaope smoking and transitioning to injecting nyaope amongst women in the City of Tshwane Municipality (CoT), Gauteng. Setting: The research was conducted within Community Oriented Substance Use Programme sites across the CoT Municipality. Methods: Qualitative research methods were utilised to explore and describe the perceptions of the participants on factors contributing to the use of nyaope amongst women residing in the CoT. Data were collected through face-to-face interviews and thematically analysed. Results: Intimate partner influence (IPI), peer pressure, being misled by friends, weight loss, lack of effective coping mechanisms and counteracting other drugs contributed to women smoking nyaope. Additionally, a need for an intense high, IPI, influence by the social network, curiosity and cost-effectiveness contributed to women transitioning from smoking to injecting nyaope. Conclusion: The study has established factors contributing to smoking and transition to injecting nyaope as viewed by women residing in the CoT.
Subject(s)
Humans , Male , Female , Child , Adult , Middle Aged , Smoking , Illicit Drugs , Heroin Dependence , Substance Abuse, Intravenous , Substance-Related DisordersABSTRACT
This study aims to analyze the relationship between social isolation and loneliness with smoking in older adults. This is a cross-sectional, population-based study performed with 986 individuals aged 60 years or older. Data were collected from the Health Survey of the Municipality of Campinas (ISACamp 2014/2015), state of São Paulo, Brazil. We estimated the prevalence of smoking and smoking cessation according to independent variables and tested the associations using the chi-square test, considering a 5% significance level. Adjusted prevalence ratios were calculated using simple and multiple Poisson regression. Smoking and smoking cessation were not associated with most variables that indicate objective social isolation. "Often or always" loneliness was related to a higher prevalence of smoking (PR = 2.25; 95%CI: 1.38-3.66) whereas loneliness accompanied of self-reported emotional problems or common mental disorders was strongly associated with smoking and with lower smoking cessation (PR = 6.24; 95%CI: 1.37-28.47 and PR = 0.46; 95%CI: 0.28-0.77, respectively). These findings indicate that loneliness is a psychosocial aspect related to tobacco use which hinders smoking cessation in older adults, emphasizing the importance of emotional problems in this association.
O estudo busca analisar a relação entre isolamento social, solidão e tabagismo entre idosos. Trata-se de um estudo transversal de base populacional que incluiu 986 indivíduos com 60 anos ou mais. Os dados foram obtidos do Inquérito de Saúde de Município de Campinas (ISACamp 2014/2015), São Paulo, Brasil. Foram estimadas as taxas de prevalência do tabagismo e da cessação do tabagismo de acordo com as variáveis independentes e testadas as associações através do teste de qui-quadrado, considerando nível de significância de 5%. Foram calculadas as razões de prevalência ajustadas com o uso de regressão de Poisson simples e múltipla. O tabagismo e a cessação do tabagismo não mostraram associação com a maioria das variáveis que indicam isolamento social objetivo, enquanto o relato da solidão muitas vezes ou sempre esteve relacionado a uma maior prevalência de tabagismo (RP = 2,25; IC95%: 1,38-3,66). A solidão, acompanhada pelo autorrelato de problemas emocionais ou a presença de transtornos mentais comuns, esteve fortemente associada com o tabagismo e com menor prevalência de cessação do tabagismo (RP = 6,24; IC95%: 1,37-28,47 e RP = 0,46; IC95%: 0,28-0,77, respectivamente). Os achados sustentam o papel da solidão enquanto aspecto psicossocial relacionado ao uso de tabaco e ao impedimento da cessação do tabagismo em idosos e destacam a importância de problemas emocionais nessa associação.
El objetivo de este estudio fue analizar la relación entre el aislamiento social y la soledad con el hábito de fumar en adultos mayores. Se trata de un estudio transversal basado en población, realizado con 986 individuos con 60 años o mayores. Los datos se recogieron de la Encuesta de Salud de la Ciudad de Campinas (ISACamp 2014/2015), estado de São Paulo, Brasil. Estimamos la prevalencia del hábito de fumar y dejar de fumar según variables independientes y probamos las asociaciones usando el test chi-cuadrado, considerando un nivel de significancia de un 5%. Se calcularon las ratios de prevalencia usando una regresión simple y múltiple de Poisson. Fumar y dejar de fumar no estuvieron asociadas con la mayor parte de variables que indican aislamiento social objetivo, mientras que informar soledad a menudo o siempre estuvo relacionado con una más alta prevalencia de tabaquismo (RP = 2,25; IC95%: 1,38-3,66). Soledad acompañada de problemas emocionales autoinformados o la presencia de desórdenes mentales comunes estuvo fuertemente asociado con el tabaquismo y con una menor prevalencia de dejar de fumar (RP = 6,24; IC95%: 1,37-28,47 y RP = 0,46; IC95%: 0,28-0,77, respectivamente). Estos resultados apoyan el papel de la soledad como un aspecto psicosocial relacionado con el consumo de tabaco y el impedimento de dejar de fumar en adultos mayores, además de subrayar la importancia de problemas emocionales en esta asociación.
Subject(s)
Heroin Dependence/epidemiology , Loneliness , Brazil/epidemiology , Cross-Sectional Studies , Tobacco Smoking , Middle AgedABSTRACT
Objetivo: el Basuco es una sustancia psicoactiva derivada de la hoja de coca; hasta ahora no se ha descrito la sintomatología que genera su consumo ni su síndrome de abstinencia, por lo que suele incluirse en el mismo grupo sindromático de la cocaína. En este estudio se pretende determinar si existen signos y síntomas característicos del Basuco. Materiales y métodos: etudio piloto de carácter descriptivo y transversal, empleando una encuesta heteroaplicada a pacientes que consumieran exclusivamente Basuco, donde se les preguntaba si habían presentado determinados signos y síntomas durante su consumo o durante el síndrome de abstinencia por Basuco. Resultados: en el consumo se encontró predominio del insomnio, hiporexia, disminución de la sensación del cansancio, delirios y aislamiento social, mientras que durante la abstinencia predominó la depresión, irritabilidad, hipersominia e hiperfagia, asociado a sensación de deterioro y deseo de abandonar el consumo. Conclusiones: la sintomatología tanto del consumo como del síndrome de abstinencia por Basuco parece tener diferencias respecto a la generada por la cocaína..(AU)
Objetive: the Basuco is a psychoactive substance derived from the coca leaf, which has not been described the symptoms that generate the consumption or withdrawal syndrome, so they are included in the same syndromic group of cocaine. This study aims to identify if there are signs and symptoms characteristic of Basuco to improve diagnostic accuracy and facilitate syndromic management. Materials and methods: bservational and cross-sectional study, using a hetero-applied survey of patients who exclusively consumed Basuco, in which they were asked if they had presented certain signs and symptoms during the intoxication or during the withdrawal syndrome by Basuco. Results: during the consumption, the insomnia, hyporexia, decreased sensation of tiredness, delusions and social isolation were predominant, while during depression abstinence, irritability, hypersomnia and hyperphagia, associated with a sense of deterioration and desire to abandon the consume were more representative. Conclutions: the symptomatology of both intoxication and withdrawal syndrome by Basuco has important differences with respect to those generated by cocaine..(AU)
Subject(s)
Heroin DependenceABSTRACT
OBJECTIVE@#To explore the epidemic situation of cannabis use among drug users with compulsory detained detoxification treatment in China.@*METHODS@#Using the data from the Drug Abuse Population Estimation in the Key Cities of the Ministry of Public Security, we analyzed the sociodemographic characteristics and substance use of cannabis abusers with compulsory detained detoxification treatment in 55 provincial capital cities and key cities of China. Chi-square test, Fisher exact test and Kruskal-Wallis rank sum test were used to compare the prevalence of cannabis, heroin, synthetic and mixed drug use among patients with detoxification treatment, as well as the differences in polydrug use and areas among cannabis users.@*RESULTS@#In the study, 25 366 drug users with compulsory detained detoxification treatment were recruited, of whom 2.2% (546/25 366) used cannabis in the previous year before the treatment. The proportion of males was 83.5%, and the proportion of ethnic minorities was 41.0%. Those who received junior high school education or above accounted for 30.8%, and the unemployed accounted for 44.1%. The average age was (33.3±8.2) years, the average age of beginning drug use was (24.8±7.7) years, and the average duration between the first drug abuse and first detoxification treatment was (5.4±4.6) years. The prevalence of cannabis use was higher among those drug users who were 35-year-old and younger, ethnic minorities, employees and residents in Xinjiang. Of the cannabis users, 91.4% used polydrug, 13.6% combined with heroin alone, 42.1% combined with synthetic drugs alone and 35.7% combined with both of heroin and synthetic drugs. Of the cannabis users, 49.6% came from 3 regions: Xinjiang Uygur Autonomous Region, Jiangsu Province and Shanghai City. The cannabis users in Xinjiang had a high proportion of ethnic minorities who received junior high school education and below. Moreover, 79.6% of them combined cannabis use with heroin. The cannabis users in Jiangsu, Zhejiang and Shanghai areas had a higher proportion of ethnic Han who received better education (high school and above). Moreover, 92.7% of them combined cannabis use with methamphe-tamine.@*CONCLUSION@#The prevalence of cannabis use among the population with compulsory detained detoxification treatment is higher than that among drug users under surveillance, but there are obvious regional cluster effect and high possibility of polydrug abuse. Thus, it's important to strengthen the monitoring of cannabis use, to increase the control of cannabis and to formulate China's anti-cannabis policy among different population.
Subject(s)
Adolescent , Adult , Female , Humans , Male , Young Adult , Cannabis , China , Drug Users , Heroin Dependence , Opiate Substitution TreatmentABSTRACT
RESUMEN Objetivo: Colombia está enfrentado una epidemia emergente del consumo endovenoso de heroína. Un conocimiento de los programas existentes que ofrecen tratamiento asistido con metadona en el país es necesario para que se puedan proponer estrategias de mejoría. Métodos: Se encuestaron 13 programas de regiones prioritarias. Se evaluaron las caracte rísticas demográficas y clínicas de los usuarios, así como los servicios ofrecidos por estos programas, sus protocolos de tratamiento con metadona y las diferencias en las barreras al tratamiento y las causas de abandono del tratamiento. Resultados: Se analizaron 12/13 cuestionarios, con un total de 538 pacientes activos. La mayo ría de los pacientes eran varones (85,5%) de 18 a 34 arios (70%). El 40% eran usuarios de drogas intravenosas y el 25% admitió compartir agujas. Entre las comorbilidades asociadas con el consumo de heroína se encontró la enfermedad mental (48%), la hepatitis C (8,7%) y la infección por el VIH (2%). La comorbilidad psiquiátrica se asocia más con los pacientes que acuden al sector privado (el 69,8 frente al 29,7%; p < 0,03). La media de la dosis inicial de metadona es 25,3 ± 8,9mg/día y las dosis de mantenimiento van de 41 a 80 mg/día. La falta de articulación con atención primaria fue una barrera más sentida que los problemas con la cobertura del seguro médico y los prejuicios del tratamiento con metadona (p < 0,05). También, los problemas administrativos y de la aseguradora (p < 0,003), la falta de sumi nistro de metadona (p < 0,018) y la recaída en el consumo (p < 0,014) son las razones más significativas de abandono del tratamiento. Conclusiones: Estos programas tienen diferentes niveles de desarrollo e implementación en los protocolos de tratamiento. Algunas de las barreras de acceso y de las causas de abandono del tratamiento pueden mitigarse mejorando la administración de salud.
ABSTRACT Objective: Colombia is facing a rising epidemic of intravenous heroin use. Knowledge of the methadone-assisted treatment programs in the country is crucial in order to propose improvement strategies. Methods: 13 programmes from priority regions were surveyed. The demographic and clinical characteristics of the patients attending the programs, a description of the services offered, their methadone treatment protocols, the various barriers to treatment and the causes of treatment abandonment were reviewed. Results: 12/13 questionnaires were analysed with a total of 538 active patients. Most of the patients attending these programs were men (85.5%) between 18 and 34 years-old (70%). Forty percent (40%) were intravenous drug users and 25% admitted sharing needles. The comorbidities associated with heroin use were mental illness (48%), hepatitis C (8.7%) and HIV (2%). Psychiatric comorbidity was more likely in patients attending the private sec tor (69.8% vs 29.7%; p < 0.03). The initial average dose of methadone administered was 25.3 ± 8.9mg/day, with a maintenance dose ranging from 41 to 80mg/day. Lack of align ment with primary care was perceived to be the most serious barrier to access, ahead of problems with insurance and prejudice towards treatment with methadone (p < 0.05). Health Administration and insurance problems (p < 0.003), together with the lack of availa bility of methadone (p < 0.018) and relapse (p < 0.014) were the most important reasons for abandonment of treatment. Conclusions: The treatment protocols of these programmes offer different levels of develop ment and implementation. Some of the barriers to access and reasons for abandonment of treatment with methadone can be mitigated with better health administration.
Subject(s)
Humans , Male , Adolescent , Adult , Drug Users , Heroin Dependence , Methadone , Primary Health Care , Recurrence , Therapeutics , Comorbidity , Clinical Protocols , Colombia , Heroin , Health AdministrationABSTRACT
Abstract Introduction Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder persisting in adulthood in 40-60% of cases. Clinical and neuroimaging studies suggest that patients affected by both drug addiction and ADHD show higher rates of craving for drug than patients without ADHD. We designed a pilot open-label study to investigate the effects of ADHD on craving for heroin in methadone maintenance therapy patients. Method Patients were recruited from outpatient facilities in an addiction treatment unit in the municipality of Alba, Italy. They were assessed using the Structured Clinical Interview for DSM-5 (SCID-5), the SCID-5 for Personality Disorders (SCID-5-PD), the Diagnostic Interview for Adult ADHD, second edition (DIVA 2.0), and the Clinical Opiate Withdrawal Scale (COWS). Categorical variables were examined using the chi-square test, and continuous variables, the t-test and Mann-Whitney's U test for normally and non-normally distributed data, respectively. Data distribution was evaluated using Shapiro-Wilk's test. Significance was set at p=0.05. Bonferroni correction was applied (0.0063) to avoid type I error. Results A total of 104 patients were included in the study: 14 affected by ADHD (13.5%) and 90 were not affected (86.5%). Patients with ADHD showed higher intensity of craving for heroin than patients without ADHD in the absence of withdrawal symptoms. Conclusion Drug addiction and ADHD share various neurobiological mechanisms that mutually influence the evolution of both disorders. In particular, dopamine dysfunction within various brain circuits may influence impulsivity levels, motivation, inhibitory control, executive functions, and behavior and, consequently, the intensity of craving.
Resumo Introdução O transtorno de déficit de atenção e hiperatividade (TDAH) é um transtorno do neurodesenvolvimento que persiste na idade adulta em 40-60% dos casos. Estudos clínicos e de neuroimagem sugerem que pacientes afetados tanto por adição quanto por TDAH apresentam maiores índices de fissura (craving) por droga do que pacientes sem TDAH. Este estudo piloto aberto investigou os efeitos do TDAH sobre fissura por heroína em pacientes em terapia de manutenção com metadona. Método Os pacientes foram recrutados em serviços ambulatoriais em uma unidade de tratamento de adição na cidade de Alba, Itália. Eles foram avaliados usando os seguintes instrumentos: Structured Clinical Interview for DSM-5 (SCID-5), SCID-5 for Personality Disorders (SCID-5-PD), Diagnostic Interview for Adult TDAH, second edition (DIVA 2.0) e Clinical Opiate Withdrawal Scale (COWS). Variáveis categóricas foram examinadas utilizando o teste do qui-quadrado, e variáveis contínuas, o teste t e o teste U de Mann-Whitney para dados com distribuição normal e não normal, respectivamente. A distribuição dos dados foi avaliada usando o teste de Shapiro-Wilk. O nível de significância foi estabelecido em p=0,05. A correção de Bonferroni foi aplicada (0,0063) para evitar erro tipo I. Resultados Um total de 104 pacientes foram incluídos no estudo: 14 com TDAH (13,5%) e 90 sem (86,5%). Pacientes com TDAH mostraram maior intensidade de fissura por heroína do que pacientes sem TDAH na ausência de sintomas de abstinência. Conclusão Adição e TDAH compartilham mecanismos neurobiológicos que influenciam mutuamente a evolução dos dois transtornos. Em particular, a disfunção da dopamina em vários circuitos cerebrais pode influenciar os níveis de impulsividade, motivação, controle inibitório, funções executivas e comportamento, e, portanto, a intensidade da fissura.
Subject(s)
Humans , Male , Female , Adult , Attention Deficit Disorder with Hyperactivity/physiopathology , Opiate Substitution Treatment/methods , Craving/physiology , Heroin Dependence/physiopathology , Heroin Dependence/drug therapy , Methadone/administration & dosage , Attention Deficit Disorder with Hyperactivity/epidemiology , Comorbidity , Pilot Projects , Heroin Dependence/epidemiology , Middle AgedABSTRACT
OBJECTIVE: Reaction time is defined as the time from the start of a stimulus to the start of the voluntary movement. Time plays an important role in undertaking daily living activities. Reaction time is an important factor in respect of both quality of life and of capabilities demonstrated in the work environment. Alcohol and some addictive substances have effect on RT. The aim of this study was to compare the visual and auditory reaction times of patients with opioid use disorder with healthy control subjects. METHODS: The study was applied to two groups as the opioid use disorder group and the control group. A Sociodemographic and Clinical Data Form was prepared for each patient including age, gender, marital status and education level. Using a computer program the response to visual screen color change (red/blue) and to an auditory ‘beep’ sound of the computer system were recorded. The Student’s t-test was applied as a statistical method. RESULTS: The results showed longer reaction times in the patients with opioid use disorder. CONCLUSION: To add improving reaction time approaches in opioid use disorder treatment may contribute to treatment by increasing quality of life and work performance.
Subject(s)
Humans , Activities of Daily Living , Computer Systems , Drug Users , Education , Heroin Dependence , Marital Status , Methods , Mortuary Practice , Opioid-Related Disorders , Quality of Life , Reaction Time , Work PerformanceSubject(s)
Humans , Public Policy , HIV Infections/epidemiology , Substance Abuse, Intravenous/epidemiology , Harm Reduction , Syndemic , Urban Population , HIV Infections/prevention & control , Substance Abuse, Intravenous/prevention & control , Crime/statistics & numerical data , Opiate Substitution Treatment , Health Services Needs and Demand , Heroin Dependence/epidemiology , Methadone/therapeutic useABSTRACT
OBJECTIVE: The neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) are markers that can determine the presence of systemic inflammatory response. In this study, we examined the NLR and PLR levels in patients with heroin dependence compared to healthy controls. METHODS: The study sample included 90 male patients with heroin dependence aged 18 to 45 years and 60 healthy subjects who had similar socio-demographic characteristics as the patient group. The diagnoses of heroin dependence and other Axis I psychiatric disorders in the patient and control groups were screened with the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (SCID-I). The extent of heroin addiction was assessed with the Addiction Severity Index (ASI). RESULTS: The mean NLR and PLR levels of patients with heroin dependence were significantly higher than the control subjects (p=0.031 and p < 0.001, respectively). Positive correlations were found between NLR, PLR and duration of the disorder. CONCLUSION: Our results indicate that inflammatory processes may play a role in the pathophysiology of heroin dependence.
Subject(s)
Humans , Male , Diagnosis , Diagnostic and Statistical Manual of Mental Disorders , Healthy Volunteers , Heroin Dependence , Heroin , Prospective StudiesABSTRACT
Abstract: Heroin consumption in Mexico is low compared with its use in the United States; however, this practice is more common in the northern region of Mexico than in the rest of the country, being documented only in cities that are located exactly at the Mexico-U.S. border. The Mexican legal framework is focused on rehabilitation, but its effects on the lives of users are unknown. The objective of this research was to analyze how the regulatory Mexican framework is conceptualized and practiced in the daily life of a group of heroin users from a northern city, where consumption has recently spread and has not been documented. We collected the official registered data from users and conducted a qualitative study in Hermosillo, Sonora. A research on the legal framework was conducted, as well as on the city's context. Data on heroin users can be found at HIV health center, as there is no other source of such records. The Mexican legal framework aims at rehabilitation and at avoiding criminalization; however, the daily life of users drives them towards crime circuits: people commit crimes to stay in prison, where they can control the addiction and get heroin, in case of abstinence. The Mexican State has no empirical information to improve its programs and laws related to the use of heroin. The daily practices of users become not only epidemiological but social risks to the community and to the users themselves. Also, the lack of access due to stigmatization, criminalization and violence, increases the inequities, creating a cycle that reproduces poverty and suffering as part of a social structure. Therefore, changes are needed in the justice system.
Resumen: El consumo de heroína en México es bajo si se compara con su consumo en EE.UU.; no obstante, esta práctica es más común en la zona norte de México que en el resto del país, estando documentada solamente en ciudades que están localizadas exactamente en la frontera entre México y EE.UU. El marco legal mexicano está centrado en la rehabilitación, sin embargo sus efectos en las vidas de los consumidores son desconocidos. El objetivo de esta investigación fue analizar cómo se conceptualiza el marco regulatorio mexicano, y cómo se hace realidad en la vida diaria de un grupo de personas usuarias de heroína, procedentes de una ciudad del norte, donde recientemente el consumo se ha extendido y no se ha documentado. Nosotros recogimos datos oficiales registrados de consumidores y realizamos un estudio cualitativo en Hermosillo, Sonora. Se realizó una investigación sobre el marco legal, así como del contexto de la ciudad. Los datos sobre los consumidores de heroína sólo se pueden encontrar en centros de salud especializados en VIH, pues que no existe otra fuente para tales registros. El marco legal mexicano pretende la rehabilitación y evitar la criminalización; sin embargo, la vida diaria de los consumidores les conduce hacia los circuitos del crimen: la gente comete delitos para estar en prisión, donde pueden controlar la adicción y conseguir heroína, en caso de abstinencia. El estado mexicano no cuenta con información empírica para mejorar los programas y leyes relacionadas con el consumo de heroína. Las prácticas diarias de los consumidores se han convertido no sólo en riesgos epidemiológicas, sino tambiém en riesgos sociales para la comunidad y los propios consumidores. Asimismo, la falta de acceso debido a la estigmatización, la criminalización y la violencia, incrementa las inequidades, creando un círculo vicioso que reproduce la pobreza y el sufrimiento, como parte de la estructura social. Por ello, es necesario que se produzcan cambios en el sistema judicial.
Resumo: O consumo da heroína é baixo no México, comparado ao uso nos Estados Unidos, porém essa prática é mais comum na região Norte do México em comparação com o resto do país, sendo documentada apenas nas cidades localizadas justamente na fronteira com os Estados Unidos. A legislação mexicana visa principalmente a reabilitação, mas seus efeitos sobre a vida dos usuários não são conhecidos. Este estudo teve como objetivo analisar a maneira pela qual o arcabouço regulatório mexicano é conceituado e praticado na vida diária de um grupo de usuários de heroína de um município no Norte do México, onde o consumo tem sido disseminado recentemente, mas sem ter sido documentado até então. Foram coletados os dados oficiais sobre usuários, seguido por um estudo qualitativo em Hermosillo, no Estado de Sonora. Foram estudados a legislação pertinente e o contexto local em Hermosillo. Os dados sobre os usuários de heroína foram encontrados nos centros de atendimento a pessoas com HIV, uma vez que não existe outra fonte desses registros. A legislação mexicana visa a reabilitação dos usuários, evitando sua criminalização, mas sua vida cotidiana os empurra para os circuitos do crime. Assim, os indivíduos cometem crimes para permanecer na prisão, onde conseguem controlar a dependência e obter a droga em casos de síndrome de abstinência. O governo mexicano não dispõe de dados empíricos para melhorar os programas e leis relacionados ao uso da heroína. As práticas diárias dos usuários se transformam em riscos, não apenas epidemiológicos como também sociais, tanto para a comunidade quanto para os próprios usuários. Além disso, a falta de acesso a serviços, em função da combinação de estigmatização, criminalização e violência, aumenta as desigualdades, criando um ciclo que reproduz e o sofrimento enquanto parte de uma estrutura social. Portanto, são necessárias mudanças urgentes no sistema de justiça.
Subject(s)
Humans , Male , Female , Self Concept , Public Health , Drug Users/psychology , Heroin Dependence/psychology , Heroin Dependence/rehabilitation , Time Factors , HIV Infections , Substance Abuse Treatment Centers/legislation & jurisprudence , Crime , Qualitative Research , Mexico , National Health Programs/legislation & jurisprudenceABSTRACT
RESUMEN: Introducción: La hepatitis C es uno de los grandes problemas de salud pública en el mundo, especialmente por su alta transmisibilidad por vía inyectada. Objetivo: Identificar la prevalencia de la infección por VHC, y factores asociados en usuarios de drogas psicoactivas inyectables en tres ciudades (Armenia, Bogotá y Cúcuta) de Colombia. Métodos: Estudio descriptivo transversal en 668 usuarios de drogas inyectables captados a través de muestreo guiado por el respondiente, a quienes se indagó sobre características demográficas y comportamientos de riesgo. Se utilizó la prueba de Anticuerpos, tomado en papel de filtro y se confirmaron los casos de VHC, con pruebas de carga viral de RNA. Se estimó la prevalencia de VHC y los factores asociados con pruebas estadísticas Chi-cuadrado y se calcularon razones de prevalencia crudas y ajustadas con regresión logística usando RDSAT y SPSS. Resultados: La prevalencia de infección por VHC fue del 17,5% y se encontraron como factores que aumentan la prevalencia de hepatitis: tener VIH, inyectarse con otra persona portadora del virus, utilizar dosis de una jeringa que estaba compartiendo, inyectarse con una jeringa casera y consumir marihuana. Como factor que reduce la prevalencia, el adquirir jeringas en droguerías u otras tiendas. Conclusión: Se evidencia un consumo establecido de drogas por vía inyectada, poniendo de relieve la importancia de generar intervenciones para la reducción de daños y la prevención de hepatitis C en estas tres ciudades del país.
ABSTRACT: Introduction: Hepatitis C is one of the most neglected diseases by governments internationally. Objective: Identify the prevalence of hepatitis C and associated injection drug users in three cities of factors Colombia. Methods: Cross-sectional study of 668 injecting drug users recruited through respondent-driven sampling, inquired about demographic characteristics and risk behaviors. Laboratory testing was used on filter paper and cases of hepatitis C viral load tests with RNA were confirmed. Hepatitis C prevalence and associated factors was estimated with Chi-square test statistics and reasons for crude and adjusted prevalence were calculated using logistic regression. Results: The prevalence of hepatitis C was 17.5% and were found as factors that increase the prevalence of hepatitis: having HIV, injecting another person carrying the virus dose used was sharing a syringe, injected with a syringe and consume marijuana. As a factor that reduces the prevalence, purchase syringes in drug stores or other stores. Conclusion: This research evidence established consumption of drugs by injection , and the presence of hepatitis C in social networks of IDUs and highlights the importance of developing interventions for harm reduction and prevention of hepatitis C in this population these three cities.
Subject(s)
Humans , Male , Female , Adolescent , Adult , Young Adult , Substance Abuse, Intravenous/complications , Hepatitis C/etiology , Hepatitis C/epidemiology , Heroin Dependence/complications , Urban Health , Cross-Sectional Studies , Risk Factors , Colombia/epidemiology , Middle AgedABSTRACT
Abstract: The objective of this study was to assess the oral health status of users of illicit drugs such as marijuana and cocaine/crack and compare it with individuals not using these chemical substances. Questionnaires were applied to 35 illicit drugs users to gather information on demographic status, general health, and use of drugs. Then, a clinical assessment of the oral health condition was performed to collect data on decayed, missing and filled teeth (DMFT) index, salivary flow rate (SFR), and mucosal lesions. The control group was composed of 35 non-illicit drug users. In the experimental group, 91.43% were males, 80% were smokers, and 42.85% were alcoholics. Cocaine was the most common drug used (77.15%), followed by marijuana (68.6%), and crack (51.4%). The average DMFT index was 9.8 and the SFR was reduced in 60% of subjects. Mucosal alterations were detected, but no potentially malignant disorders or oral cancer were diagnosed. Compared to control group, significantly higher values for gender (40%, p = 0.0001), smoking (22.86%) and heavy drinking (5.7%) habits (p = 0.0001), SFR (31.4%; p = 0.0308), and oral lesions (p = 0.0488) were found for the experimental group, although significantly higher values were found in the control group for DMFT index (p = 0.0148). It can be concluded that the use of illicit drugs contributed to an increased prevalence of oral mucosa lesions. In addition, a decline on SFR and a reduced DMFT index was observed for illicit drug users.
Subject(s)
Humans , Male , Female , Adult , Aged , Aged, 80 and over , Young Adult , Marijuana Abuse/complications , Oral Health/statistics & numerical data , Cocaine-Related Disorders/complications , Mouth Diseases/chemically induced , Salivation/drug effects , Secretory Rate/drug effects , Socioeconomic Factors , Smoking/epidemiology , Case-Control Studies , DMF Index , Marijuana Abuse/epidemiology , Cross-Sectional Studies , Surveys and Questionnaires , Risk Factors , Sex Distribution , Cocaine-Related Disorders/epidemiology , Alcoholism/complications , Alcoholism/epidemiology , Heroin Dependence/drug therapy , Middle Aged , Mouth Diseases/epidemiology , Mouth Mucosa/drug effectsABSTRACT
RESUMO Objetivos Identificar o grau de satisfação com os cuidados de enfermagem, as variáveis significativas e contribuir para a evolução da escala. Métodos Pesquisa descritiva, correlacional, transversal com 180 usuários de drogas. Dados coletados com a escala "Satisfação dos Utentes com os Cuidados de Enfermagem no Centro de Saúde26", entre fevereiro e dezembro de 2012, em três unidades de tratamento na região de Lisboa e Vale do Tejo, em Portugal. Resultados Os usuários assinalaram 83,3% de satisfação. A dimensão "Individualização da informação" foi a mais assinalada (98,5%). Quanto mais estabilidade nos programas, abstinência de estimulantes e benzodiazepinas e mais intervenções de enfermagem, maior a satisfação. Contribuíram ainda para a satisfação, melhores condições de trabalho, especialização em saúde mental, menor idade e menor experiência profissional dos enfermeiros. Extraíram-se 4 itens da escala assumindo nova designação SUCECS22. Conclusões A satisfação foi elevada, influenciada por variáveis estruturais dos usuários, dos enfermeiros e das condições de trabalho. A escala revelou-se adequada à avaliação nesta população.
RESUMEN Objetivo Identificar el grado de satisfacción con la atención de enfermería, las variables significativas y contribuir a la evolución de la escala. Método Estudio descriptivo, correlacional, transversal, con 180 usuarios de drogas. Datos recogidos con la escala "Satisfacción del paciente con el cuidado comunitario de enfermería26", entre febrero y diciembre de 2012, en tres unidades de tratamiento, en la región de Lisboa y el Vale do Tejo, Portugal. Resultados Los usuarios indicaron 83.3% de satisfacción. La dimensión "Individualización de la formación" fue la más marcada (98,5%). La mayor estabilidad en los programas, la abstinencia de estimulantes y benzodiacepinas y más intervenciones de enfermería, mayor es la satisfacción. Contribuyeron a la satisfacción, mejores condiciones de trabajo, especialidad en salud mental, más joven y menos experiencia de las enfermeras. Se extrajeron cuatro ítems de la escala asumiendo nueva designación SUCECS22. Conclusiones La satisfacción es alta, influenciada por las variables estructurales de los usuarios, de las enfermeras, y las condiciones de trabajo. La escala se reveló adecuada a la evaluación en esta población.
ABSTRACT Objectives To identify the degree of satisfaction with nursing care, the significant variables and contribute to the evolution of the scale. Methods Descriptive, correlational, cross study, with 180 drug users. Data collected using the scale called "Satisfaction of users with the Nursing Health Center26", between February and December 2012 in three treatment units in the region of Lisbon and Vale do Tejo, Portugal. Results Users indicated 83.3% satisfaction. The dimension "Information individualization" was the most marked (98.5%). The more stability in the programs, abstinence from stimulants and benzodiazepines and more nursing interventions, the greater the satisfaction. Better working conditions, specializing in mental health, younger ages and less experience of nurses also contributed to satisfaction. Four items of the scale were extracted, assuming new SUCECS22 designation. Conclusions Satisfaction was high, influenced by structural variables of users, nurses and working conditions. The scale has proved suitable for assessment in this population.
Subject(s)
Humans , Male , Female , Adult , Aged , Young Adult , Patient Satisfaction , Opiate Substitution Treatment/nursing , Heroin Dependence/nursing , Nursing Care , Socioeconomic Factors , Comorbidity , Cross-Sectional Studies , Surveys and Questionnaires , Opiate Substitution Treatment/psychology , Heroin Dependence/psychology , Heroin Dependence/rehabilitation , Methadone/therapeutic use , Middle AgedABSTRACT
ABSTRACT Heroin is known to enhance catabolism and inhibit anabolism of purine nucleotides, leading to purine nucleotide deficiencies in rat brains. Here, we determined the effect of exogenous purine nucleotide administration on purine nucleotide metabolism in the brains of heroin-dependent rats. Heroin was administrated in increasing doses for 9 consecutive days to induce addiction, and the biochemical changes associated with heroin and purine nucleotide administration were compared among the treated groups. HPLC was performed to detect the absolute concentrations of purine nucleotides in the rat brain cortices. The enzymatic activities of adenosine deaminase (ADA) and xanthine oxidase (XO) in the treated rat cortices were analyzed, and qRT-PCR was performed to determine the relative expression of ADA, XO, adenine phosphoribosyl transferase (APRT), hypoxanthine-guaninephosphoribosyl transferase (HGPRT), and adenosine kinase (AK). Heroin increased the enzymatic activity of ADA and XO, and up-regulated the transcription of ADA and XO. Alternatively, heroin decreased the transcription of AK, APRT, and HGPRT in the rat cortices. Furthermore, purine nucleotide administration alleviated the effect of heroin on purine nucleotide content, activity of essential purine nucleotide metabolic enzymes, and transcript levels of these genes. Our findings therefore represent a novel, putative approach to the treatment of heroin addiction.
Subject(s)
Animals , Male , Rats , Purine Nucleosides/analysis , Purine Nucleotides/adverse effects , Heroin/adverse effects , Xanthine Oxidase/analysis , Adenosine Deaminase/analysis , Heroin Dependence/classificationABSTRACT
El trabajo que se presenta a continuación muestra resultados de investigación sobre intervención del consumo de drogas desde una de las perspectivas de la psicología; nombrada como psicología dinámica que toma tanto de Freud como de post freudianosy que son retomados por muchos de los autores de que trata el presente escrito; el cual pretende también contribuir en la construcción de una guía clínica para la intervención de las adicciones.
The work presented below introduces the results of research on drug consumption intervention from one of the perspectives of psychology; known as dynamic psychology that takes both from Freud and the post-Freudian, and which are taken up by many of theauthors about the present writing; which aims to also contribute to the construction of a clinical guide for the intervention of addictions.
Subject(s)
Humans , Clinical Competence , Clinical Trial , Heroin Dependence , Population DynamicsABSTRACT
<p><b>OBJECTIVE</b>To learn about the effects of psychological counseling intervention on reducing heroin use, increasing methadone dosage and improving compliance rate of methadone maintenance treatment (MMT).</p><p><b>METHODS</b>Subjects who had had at least one positive result for regular urine morphine tests during the past three months were recruited from 16 MMT clinics. During the three-month intervention period, the subjects received regular psychological counseling provided by doctors (once every other week) and peer education (once a week). Positive rates of urine morphine tests, average days receiving MMT during three months before the intervention and during the intervention, and average daily dosage of methadone during the last week before intervention and during the last week of the intervention programs conducted were recorded and compared.</p><p><b>RESULTS</b>A total of 492 patients receiving MMT were surveyed. There were significant changes in positive rates for urine morphine tests, average daily dosage, and average days on MMT before and during the intervention programs. The positive rate for urine morphine tests dropped from 50.1% to 27.1%; the average daily dosage of methadone increased from 63.0 mg to 72.6 mg; the average days receiving MMT increased from 69.4 days to 73.9 days.</p><p><b>CONCLUSION</b>Intensive psychological counseling intervention was effective in reducing heroin use, increasing methadone dosage and improving compliance rate of MMT among patients receiving MMT.</p>
Subject(s)
Humans , Counseling , Heroin Dependence , Drug Therapy , Psychology , Methadone , Therapeutic Uses , Opiate Substitution Treatment , Psychology , Patient Compliance , Surveys and QuestionnairesABSTRACT
OBJECTIVE@#To observe the expression of discs large homolog 4 (DLG4) protein in hippocampus, amygdala and frontal cortex of rats and evaluate postsynaptic density in heroin dependence.@*METHODS@#The rat heroin dependent model was established by increasing intraperitoneal injection of heroin. DLG4 proteins in hippocampus, amygdala and frontal cortex of heroin dependent 9, 18, 36 days rats were detected with immunohistochemical staining and compared with that in the control group.@*RESULTS@#DLG4 proteins in hippocampus, amygdala and frontal cortex were gradually reduced with extension of heroin dependent time.@*CONCLUSION@#Heroin dependence can affect postsynaptic density of hippocampus, amygdala and frontal cortex. The changes become more apparent with extension of heroin dependence time.
Subject(s)
Animals , Rats , Amygdala/metabolism , Disks Large Homolog 4 Protein , Frontal Lobe/metabolism , Heroin/pharmacology , Heroin Dependence , Hippocampus/metabolism , Injections, Intraperitoneal , Intracellular Signaling Peptides and Proteins/metabolism , Membrane Proteins/metabolismABSTRACT
Toxic leucoencephalopathy (TLE) is a rare neurological complication of heroin abuse. 'Chasing the dragon' is an inhalational mode of heroin abuse that originated in Southeast Asia. Intriguingly, no cases of TLE have been reported from this region, although the inhalational mode of heroin abuse is common. We herein report the case of a middle-aged man with a history of polysubstance abuse who presented with progressive neurological symptoms and progressed to an uncommunicative state. While the initial impression was that of iatrogenic parkinsonism, diffuse leucoencephalopathy with sparing of the cerebellum was noted on magnetic resonance imaging. In view of his history of inhalational heroin abuse close to the onset of the neurological symptoms, a diagnosis of TLE was made. No clinical improvement was noted with administration of a dopaminergic agent. This is the first known case of delayed TLE following heroin inhalation from Southeast Asia with the unusual feature of cerebellar sparing.
Subject(s)
Humans , Male , Middle Aged , Administration, Inhalation , Brain , Pathology , Disease Progression , Heroin , Heroin Dependence , Leukoencephalopathies , Magnetic Resonance Imaging , Nervous System Diseases , SingaporeABSTRACT
OBJECTIVE@#To evaluate the association between D2 dopamine receptor gene -141C Ins/Del polymorphism and heroin dependence in Chinese Han population.@*METHODS@#Chinese and foreign databases were searched for relevant articles published from the establishment of database to March 2014. Case-control studies on D2 dopamine receptor gene -141C Ins/Del polymorphism with heroin dependence in Chinese Han population were gathered with Meta-analysis by Stata 12.0 software after data abstraction.@*RESULTS@#Seven case-control studies on association between D2 dopamine receptor gene -141C Ins/ Del polymorphism and heroin dependence were included, which covered 3 211 heroin dependence patients and 1 979 controls. Meta-analysis results showed that the pooled odds ratio (OR), the 95% confidence interval (CI) and P value after combining genotypes were as follows: Ins/Ins vs Del/Del: OR=0.51, 95% CI: 0.27-0.96, P=0.017; Ins/Ins vs Ins/Del+Del/Del: OR=0.82, 95% CI: 0.72-0.94, P=0.448; Ins/Ins+ Ins/Del vs Del/Del: OR=0.53, 95% CI: 0.28-0.98, P=0.019; Ins/Del vs Del/Del: OR=0.59, 95% CI: 0.32-1.07, P=0.045; Ins vs Del: OR=0.79, 95% CI: 0.71-0.89, P=0.101).@*CONCLUSION@#D2 dopamine receptor gene -141C Ins/Del polymorphism is associated with heroin dependence in Chinese Han population, and Chinese Han population with Ins allele gene deletion are at lower risk of heroin dependence.
Subject(s)
Humans , Alleles , Asian People , Genetics , Case-Control Studies , Genotype , Heroin Dependence , Genetics , INDEL Mutation , Polymorphism, Genetic , Receptors, Dopamine D2 , GeneticsABSTRACT
OBJECTIVE@#To investigate the efficacy and safety of Ji-Tai tablet and Ji-Tai tablet combined with buprenorphine in the treatment of patients with acute withdrawal syndrome of mild heroin dependence.@*METHODS@#A total of 150 patients with mild heroin dependence were recruited, and were randomly assigned to a Ji-Tai tablet group (n=50), a Ji-Tai tablet combined with buprenorphine group (n=50) and a control group (n=50) during a 10-day clinical trial. Opiate withdrawal scale (OWS) was used to measure the severity of withdrawal symptoms. Anxiety symptoms assessments were made at 0 day (baseline), the day 5 (middle), and the day 10 (end) by the Hamilton anxiety scale (HAMA). Symptoms were assessed before and 1 h or 2 h after medication each day. The total withdrawal symptoms scores and the daily reduction rate were used to measure the effect of Ji-Tai tablet vs Ji- Tai tablet plus buprenorphine. Safety evaluation was carried out by the following measures: baseline of treatment, drug side effects after the treatment, vital signs (blood pressure, heart rate, and respiration rate), laboratory examination (routine blood and urine tests and the liver and kidney function tests), and electrocardiograms.@*RESULTS@#A total of 142 mild heroin dependence patients performed the experiments (including 48 in the Ji-Tai tablet group, 48 in the Ji-Tai tablet with buprenorphine group and 46 in the control group). The scores of baseline withdrawal symptoms were 43.520±19.786, 42.640±17.648 and 47.100±24.450, respectively, with no significant differences among the 3 groups (all P>0.05 ). During the 10-day treatment, the reduction rate of acute withdrawal symptoms scores increased daily, the acute withdrawal syndrome scores and the anxiety symptoms scores declined from day 0 to day 10, there was also no significant difference among the 3 groups (all P>0.05). Ji-Tai tablet did not affect vital signs such as blood pressure, heart rate, and respiration rate.@*CONCLUSION@#Ji-Tai tablet or Ji-Tai tablet combined with buprenorphine had no effect on acute withdrawal symptoms of mild heroin dependence.