OBJECTIVE: The aim of this study was to investigate the link between the use of specific types of substances and suicidality in adolescent inpatients with schizophrenia and schizoaffective disorder. METHODS: We performed a 10-year naturalistic retrospective study of 178 adolescent inpatients diagnosed as suffering from either schizophrenia or schizoaffective disorder. A comparison was made between the suicide-attempting adolescent inpatients and the non-attempting subjects, by the use of specific types of substances, measurements of psychotic, depressive, and aggressive symptoms, and clinical data reported during their hospitalization. RESULTS: The suicide attempters reported considerably greater usage of inhalants and lysergic acid diethylamide (LSD). Alcohol and methylene-dioxy-methylamphetamine (MDMA) were also used significantly more by this group. However, no differences were found in the usage of cannabis, amphetamines, cocaine, and opiates. The suicide-attempting patients were found to have had more previous psychiatric admissions, a greater level of deliberate self-harm behavior, and a higher level of suicide ideation, but a decreased severity of psychotic symptoms. CONCLUSIONS: This study is the first report of the association between specific types of substances and suicidality in the high-risk population of adolescent psychotic inpatients. The strong association between inhalants, LSD, alcohol, and MDMA with suicidality is relevant to suicide prevention and intervention programs in adolescent-onset schizophrenia.
OBJECTIVE: The aim of this study was to investigate the link between the use of specific types of substances and suicidality in adolescent inpatients with schizophrenia and schizoaffective disorder. METHODS: We performed a 10-year naturalistic retrospective study of 178 adolescent inpatients diagnosed as suffering from either schizophrenia or schizoaffective disorder. A comparison was made between the suicide-attempting adolescent inpatients and the non-attempting subjects, by the use of specific types of substances, measurements of psychotic, depressive, and aggressive symptoms, and clinical data reported during their hospitalization. RESULTS: The suicide attempters reported considerably greater usage of inhalants and lysergic acid diethylamide (LSD). Alcohol and methylene-dioxy-methylamphetamine (MDMA) were also used significantly more by this group. However, no differences were found in the usage of cannabis, amphetamines, cocaine, and opiates. The suicide-attempting patients were found to have had more previous psychiatric admissions, a greater level of deliberate self-harm behavior, and a higher level of suicide ideation, but a decreased severity of psychotic symptoms. CONCLUSIONS: This study is the first report of the association between specific types of substances and suicidality in the high-risk population of adolescent psychotic inpatients. The strong association between inhalants, LSD, alcohol, and MDMA with suicidality is relevant to suicide prevention and intervention programs in adolescent-onset schizophrenia.
Authors: John M Vaszari; Susan Bradford; Catina Callahan O'Leary; Arbi Ben Abdallah; Linda B Cottler Journal: Compr Psychiatry Date: 2010-09-09 Impact factor: 3.735
Authors: Rebecca McKetin; Janni Leung; Emily Stockings; Yan Huo; James Foulds; Julia M Lappin; Craig Cumming; Shalini Arunogiri; Jesse T Young; Grant Sara; Michael Farrell; Louisa Degenhardt Journal: EClinicalMedicine Date: 2019-10-17