ABSTRACT
Objective To investigate the status of personality disorder and the relationship with childhood trauma in heroin addicts.Methods 108 heroin dependent patients were investigated by Personality Disorder Ques-tionnaire -4 +(PDQ -4 +)and Childhood Trauma Questionnaire -Short From (CTQ -SF).Results The comor-bidity rate of heroin dependence and personality disorder was between 47.2% and 10.2%,which had a higher posi-tive rate of for borderline (47.2%)and antisocial (38.0%)personality disorder and the lowest for depression (10.2%).The borderline personality disorder score was highest[(4.63 ±2.16)points]and the lowest was histrionic personality disorder [(2.65 ±1.49)points]in 12 subscales,which were significantly higher than those in the national norm,and the differences were statistically significant (t =13.54,2.57,all P <0.05).It had significantly positive correlation between borderline and antisocial personality disorder and the each five factors of childhood trauma experi-ence (r =0.265,0.390,0.207,0.303,0.276;0.225,0.219,0.228,0.236,0.287,all P <0.05 ).In addition, depressive personality disorder and physical abuse,emotional neglect and body ignored showed significantly positive correlation (r =0.226,0.227,0.196,all P <0.05).Conclusion There was the comorbidity rate of personality disorders and heroin dependence,and the higher positive rate was borderline and antisocial personality disorders.It was a certain correlation of childhood traumatic experience and personality disorders,especially borderline,antisocial and depressive personality disorder.