BACKGROUND: Benzodiazepine (BZD) misuse in opioid-maintained patients is widespread and has been related to poorer treatment success. Associated factors, in particular, traumatic childhood experiences, have not been investigated extensively. METHODS: Cross-sectional survey including the childhood trauma questionnaire (CTQ) and clinical data among 193 patients prescribed oral opioids or injectable diacetylmorphine for opioid dependence. RESULTS: BZD use was prevalent (61%) and the burden of childhood traumatic experiences was high with 67% reporting at least one trauma subscore of moderate-to-severe level. In univariate analysis, CTQ-subcategories "emotional abuse" (p<0.05), "emotional neglect" (p<0.01) and "physical neglect" (p<0.001) were significantly associated with prolonged BZD use. In multivariate analysis, prolonged BZD use was associated with categorized overall CTQ-scores (OR 1.5), HCV-seropositivity (OR 4.0), psychiatric family history (OR 2.3), and opioid dose (mg methadone equivalents, OR 1.010). CONCLUSIONS: Childhood traumatic experiences may be associated with prolonged BZD use in opioid-maintained patients and could pose an important starting-point for prevention.
BACKGROUND:Benzodiazepine (BZD) misuse in opioid-maintained patients is widespread and has been related to poorer treatment success. Associated factors, in particular, traumatic childhood experiences, have not been investigated extensively. METHODS: Cross-sectional survey including the childhood trauma questionnaire (CTQ) and clinical data among 193 patients prescribed oral opioids or injectable diacetylmorphine for opioid dependence. RESULTS:BZD use was prevalent (61%) and the burden of childhood traumatic experiences was high with 67% reporting at least one trauma subscore of moderate-to-severe level. In univariate analysis, CTQ-subcategories "emotional abuse" (p<0.05), "emotional neglect" (p<0.01) and "physical neglect" (p<0.001) were significantly associated with prolonged BZD use. In multivariate analysis, prolonged BZD use was associated with categorized overall CTQ-scores (OR 1.5), HCV-seropositivity (OR 4.0), psychiatric family history (OR 2.3), and opioid dose (mg methadone equivalents, OR 1.010). CONCLUSIONS: Childhood traumatic experiences may be associated with prolonged BZD use in opioid-maintained patients and could pose an important starting-point for prevention.
Authors: Robert Hämmig; Antje Kemter; Johannes Strasser; Ulrich von Bardeleben; Barbara Gugger; Marc Walter; Kenneth M Dürsteler; Marc Vogel Journal: Subst Abuse Rehabil Date: 2016-07-20