TY  - JOUR
PY  - 2018//
TI  - Association between binge drug use and suicide attempt among people who inject drugs
JO  - Substance abuse
A1  - Fournier, Charles
A1  - Ghabrash, Maykel Farag
A1  - Artenie, Adelina
A1  - Roy, Elise
A1  - Zang, Geng
A1  - Bruneau, Julie
A1  - Jutras Aswad, Didier
SP  - 315
EP  - 321
VL  - 39
IS  - 3
N2  - BACKGROUND: People who inject drugs (PWID) have an elevated risk of suicide attempt. While different substances are associated with suicide attempt, the overall risk posed by binge behavior, a high risk pattern of drug use, remains unclear. Our objective is to assess the association between binge drug use and suicide attempt in a prospective cohort of PWID in Montreal, Canada. <br><br>METHODS: Participants answered a biannual interviewer-administered questionnaire compiling information on sociodemographics, pattern of substance use (cocaine, amphetamine, opioids, sedative-hypnotics, alcohol and cannabis), psychosocial stressors and related markers. The relationship between suicide attempt and binge behavior was modeled using generalized estimating equations (GEE), controlling for type and pattern of substance use, sociodemographic characteristics and significant mental-health markers. <br><br>RESULTS: Among 1240 participants (Mean age±SD, 38.2±9.8) at baseline, 222 (17.9%) reported binge during the past six-months. PWID reporting binge were significantly younger (P<0.001), less educated (P = 0.012), less likely male (P = 0.047), and had shorter history of injection (P<0.001). In addition, they were younger at first injection (P = 0.014), reported higher rates of prostitution and psychological disorders (P = 0.003), and were more likely to use other drugs except cannabis and alcohol. Binge was independently associated with attempted suicide in the GEE multivariate model [Adjusted Odds Ratio (aOR) = 1.91 (1.38-2.65), P<0.001]. <br><br>CONCLUSIONS: Among PWID at high risk of suicide attempt, those who binge represent a particularly vulnerable sub-group. While the exact mechanisms underlying this finding remain unresolved, several hypothesis pertaining to the neurobiological and psychosocial consequences of binge, as well as common personality traits, warrant further investigations.<p />  <p>Language: en</p>
LA  - en
SN  - 0889-7077
UR  - http://dx.doi.org/10.1080/08897077.2017.1389800
ID  - ref1
ER  -