Needle sharing: a longitudinal study of female injection drug users

Psychiatric comorbidity and intimate partner violence among women who inject drugs in Europe: a cross-sectional study

Women who inject drugs (WWID) are an especially vulnerable group of drug users. This study determined the prevalence of psychiatric comorbidity and intimate partrner violence (IPV), and factors associated with psychiatric comorbidity among WWID recruited from drug treatment services (67%) and harm reduction services in five European regions in Austria, Catalonia, Italy, Poland, and Scotland. Psychiatric comorbidity was assessed among 226 WWID using the Dual Diagnosis Screening Instrument. IPV was assessed using the Composite Abuse Scale and injecting and sexual risk behaviors were assessed using a battery of questionnaires adapted and developed for the study. Eighty-seven percent met criteria for at least one lifetime psychiatric disorder. The most common disorders were depression (76%), panic (54%), and post-traumatic stress (52%). WWID recruited in drug treatment services were almost three times as likely (OR 2.90 95% CI 1.30-6.43; p = 0.007) to meet criteria for a lifetime psychiatric disorder than those recruited from harm reduction services, specifically dysthymia (OR 5.32 95% CI 2.27-12.48; p = 0.000) and post-traumatic stress disorder (OR 1.83 95% CI 1.02-3.27; p = 0.040). WWID who reported sharing needles and syringes were almost three times as likely to meet criteria for lifetime psychiatric comorbidity than those who did not (OR 2.65 95% CI 1.07-6.56). Compared to WWID who had not experienced IPV, victims (70%) were almost two times more likely to meet criteria for post-traumatic stress disorder (OR 1.95 95% CI 1.10-3.48). Psychiatric comorbidity and IPV among WWID are common. Drug treatment and harm reduction services should address psychiatric comorbidity and IPV to improve treatment outcomes.

Dual Depression: A Sex Perspective

Mood and substance use disorders (SUDs) are mental conditions that are highly prevalent in the general population. Cooccurrence of major depression and SUD, also known as dual depression, is very common in the field of substance addiction. Sex differences are found in both major depression and SUD. This review, after presenting the state of the art of dual depression as regards prevalence, ethiopathologic mechanisms, and clinical aspects, is focused on dual depression in women. An overview of some potential factors associated with the sex gap in dual depression such as injecting, sexual risk behavior, intimate partner violence, and the reproductive cycle is presented.

Childhood Sexual Abuse and Syringe Sharing Among People Who Inject Drugs

Childhood sexual abuse is associated with adverse health outcomes. However, the impact of sexual abuse on HIV risk behaviors among people who inject drugs (IDU) has not been thoroughly characterized. We therefore sought to identify whether childhood sexual abuse was associated with syringe sharing among a sample of IDU in Vancouver, Canada. We assessed sexual abuse among two cohorts of IDUs via the Childhood Trauma Questionnaire. Multivariate logistic regression was used to estimate the relationship between childhood sexual abuse and syringe sharing. In total, 1380 IDU were included in the study, and 426 (30.9 %) IDU reported childhood sexual abuse. Syringe sharing (Adjusted Odds Ratio = 1.83, 95 % Confidence Interval 1.28-2.60) remained independently associated with childhood sexual abuse after adjustment for potential confounders. Given that a history of childhood sexual abuse appears to be elevated among IDU who engage in HIV risk behaviors (i.e., syringe sharing), HIV prevention efforts should include efforts to address historical trauma in this population.

The Risk Environment of Heroin Use Initiation: Young Women, Intimate Partners, and "Drug Relationships"

This paper examines young women's initiation to heroin use in the context of an intimate relationship based on data from a small-scale ethno-epidemiology of heroin use in Ireland, 2007-2009. The epidemiological sample included 120 young people, and life history interviews were conducted with a sub-sample of 40 youth aged 16-25 years. A detailed analysis of the "risk environment" of young women's heroin initiation highlights a complex interplay between women's agency and intimate partner influence. It is argued that dichotomous representations of women as victims or emancipated consumers do not adequately capture the complexity of women's initiation journeys. The study's limitations are noted and implications for drug use prevention and harm reduction strategies are discussed.

Access to treatment for substance-using women in the Republic of Georgia: socio-cultural and structural barriers

BACKGROUND

In the Republic of Georgia, women comprise under 2% of patients in substance use treatment and to date there has been no empirical research to investigate what factors may facilitate or hinder their help-seeking behaviour or access to treatment services.

METHODS

This study included secondary analysis of in-depth interviews with 55 substance-using women and 34 providers of health-related services.

RESULTS

The roles and norms of women in Georgian society were identified as major factors influencing their help-seeking behaviour. Factors that had a negative impact on use of drug treatment services included an absence of gender-specific services, judgmental attitudes of service providers, the cost of treatment and a punitive legal position in regard to substance use. Having a substance-using partner served as an additional factor inhibiting a woman's willingness to seek assistance.

CONCLUSION

Within the context of orthodox Georgian society, low self-esteem, combined with severe family and social stigma play a critical role in creating barriers to the use of both general health and substance-use-treatment services for women. Education of the public, including policy makers and health care providers is urgently needed to focus on addiction as a treatable medical illness. The need for more women centred services is also critical to the provision of effective treatment for substance-using women.

Heroin Use Among Female Adolescents: The Role of Partner Influence in Path of Initiation and Route of Administration

This study examined heroin initiation and route of administration among 16 female adolescents in the greater Baltimore Metropolitan area. Participants were more than twice as likely to be introduced to heroin by a male friend or boyfriend (IHM) than introduced to heroin by other means (IHO). The majority of IHM females were introduced by a male friend rather than a romantic partner. No relationship was found between path of initiation (IHM, IHO) and initial route of administration (inhalation, smoking, injecting) or history of injection (ever injected, never injected). The effect of opposite-gender peer influence in the initiation of female adolescent heroin use is discussed along with how the current findings may influence treatment and prevention efforts. A statistically significant relationship was found for initial route of administration and for history of injection. Ninety-four percent of participants reported initiation of heroin use by inhalation, while an alarming 75% of participants reported injecting heroin at some time during their history of use. Participants were no more likely to be introduced to injection by a boyfriend or male friend than by other means. The finding that the majority of females first try heroin through inhalation is consistent with an increased use of heroin by this method among young people in recent years. However, the majority of users in this study used heroin through injection at least once in their addict career, a route of administration associated with increased health and safety risks. Potential explanations for the progression from snorting to injection are presented as well as implications for the delivery of prevention and treatment services.

Risk factors for distress in the adolescent children of HIV-positive and HIV-negative drug-abusing fathers

In contrast to previous research on parental drug abuse, the present study examined comorbid drug addiction and HIV infection in the father as related to his adolescent child's psychological distress. Individual structured interviews were administered to 505 HIV-positive and HIV-negative drug-abusing fathers and one of their children, aged 12-20. Structural equation modelling tested an hypothesized model linking paternal latent variables, ecological factors and adolescent substance use to adolescent distress. Results demonstrated a direct pathway between paternal distress and adolescent distress, as well as an indirect pathway; namely, paternal distress was linked with impaired paternal teaching of coping skills to the child, which in turn was related to adolescent substance use and, ultimately, to the adolescent's distress. There was also an association between paternal drug addiction/HIV and adolescent distress, which was mediated by both ecological factors and adolescent substance use. Findings suggest an increased risk of distress in the adolescent children of fathers with comorbid drug addiction and HIV/AIDS, which may be further complicated by paternal distress. Results suggest several opportunities for prevention and treatment programmes for the children of drug-abusing fathers.

The gendered context of initiation to injecting drug use: evidence for women as active initiates

This paper explores differences between women's and men's first experience of injecting in relation to socio-demographic context, drug use, and the role of others. We collected cross-sectional retrospective data from 334 recently initiated (<or=5 years) injecting drug users in New South Wales and Queensland, Australia using a structured questionnaire in face-to-face interviews. Logistic regression was used to estimate crude and adjusted odds ratios (OR). Findings from the adjusted analysis show that women had a shorter duration of illicit drug use prior to initiation (adjusted OR 0.84, 95%CI: 0.74 - 0.94), and were more likely to have their romantic-sexual partner facilitate the initiation by paying for the drugs (adjusted OR 4.64, 95%CI: 1.21 - 17.73). Women also reported a greater likelihood of being initiated in groups of other women (adjusted OR 2.87, 95%CI: 1.24 - 6.67), suggesting that some women play an active role in their initiation experience rather than relying on, or being lead by, a romantic-sexual partner. These findings demonstrate the crucial role that romantic-sexual partners play in women's initiation experience, but also provide evidence for the way that women can be active participants in their own initiation and in initiating other women.

Interaction of cognitive performance and knowing someone who has died from AIDS on HIV risk behaviors

This study examined the association among knowledge of someone who has died from AIDS, cognitive functioning, and performance of protective health behaviors to reduce the risk of contracting HIV. Baseline data were analyzed from a sample of 229 injection drug users (IDUs) of heroin, a subset of the respondents from the Baltimore site of the International Neurobehavioral HIV Study. Multivariate logistic regression equations were fitted to predict risky injection drug use practices and sexual behavior based on cognitive performance scores and knowledge of someone who had died from AIDS. Among IDUs with lower cognitive reserves, knowing someone who had died from AIDS was associated with increased risk. This finding indicates that more intensive efforts may be required to reduce the risky behaviors among those IDUs with lower cognitive scores in higher risk social groups. Among IDUs with greater cognitive reserves, knowing someone who had died from AIDS was associated with decreased risk. This suggests that cognitive performance can provide protection to individuals in riskier social environments. These findings can aid in targeting HIV prevention efforts toward higher risk individuals within the IDU population.

Validation of a brief screening instrument for substance abuse and mental illness in HIV-positive patients

BACKGROUND

Substance abuse (SA) and mental illness (MI) commonly co-occur with HIV infection in the United States and have important implications for clinical management of HIV/AIDS. Yet SA/MI often go untreated due in part to a lack of practical, validated screening tools.

SETTING

HIV clinic in academic medical center.

METHODS

The 16-item SA/MI Symptoms Screener (SAMISS) targets SA/MI in HIV-positive patients. Consecutive consenting HIV-positive patients completed the SAMISS and then a reference standard diagnostic tool, SCID, the Structured Clinical Interview for DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition).

RESULTS

Twenty percent of participants (29/148) had an SA diagnosis and 41% (59/143) had an MI diagnosis in the past year on the SCID; 48% (68/143) had 1 or both. Thirty-seven percent (55/148) screened positive for SA and 69% (99/143) screened positive for MI on the SAMISS. The SAMISS had 86% (95% CI: 68%-96%) sensitivity and 75% (66%-82%) specificity for SA and 95% (86%-99%) sensitivity and 49% (38%-60%) specificity for MI. Patients with SA were likely to show up as false positives for MI and vice versa.

CONCLUSION

The SAMISS functioned well as a first-line screening tool for SA/MI in this HIV clinic population. It missed few cases and was easily incorporated into a busy clinical setting. Persons screening positive require a more rigorous confirmatory psychiatric evaluation.

Drug‐Using Women Need Comprehensive Sexual Risk Reduction Interventions

In the United States, drug users have dramatically reduced drug-related risk behaviors but continue sexual behaviors that place them at risk for human immunodeficiency virus (HIV) infection. Successful interventions are likely to be those that intervene at multiple levels, yet, historically, sexual interventions for drug users have primarily addressed only personal factors, such as condom use. Sexual risk arises from personal factors (e.g., perceived vulnerability and protective behaviors); interpersonal factors (e.g., relationship type and a partner's risk profile); social factors (e.g., gender roles and sexual mixing patterns among and between networks); and, finally, community-level factors (e.g., access to preventive methods and the prevalence of a sexually transmitted pathogen within a network). For female drug users, multiple sources of risk plus concurrent drug use during sex pose additional prevention challenges that disproportionately elevate their risk of sexually acquired HIV infection. New, multimodal interventions need to be developed and tested to more effectively address the many sources of sexual risk facing female drug users.