Biomedical subjects

Robyne Diller

Publications and source records attributed to Robyne Diller.

4 recordsLinked to original sources

PubMed2006

Self-object differentiation in suicidal adolescents.

BACKGROUND: Although problems in the differentiation between self and object are commonly encountered in clinical work with suicidal adolescents, empirical validation of this phenomenon is limited in the literature. The aim of this study was to use empirical methods to examine the differentiation between self and parental representations in suicidal inpatient adolescents. METHODS: Ninety-six adolescents participated in the study: 32 suicidal inpatients, 32 nonsuicidal inpatients, and 32 healthy controls. The 3 groups were matched for sex, age, and education. All participants completed scales on self-object differentiation and suicidal tendencies. RESULTS: Suicidal adolescents were found to be significantly different from both nonsuicidal psychiatric and healthy controls in negative self and parental descriptions (P < .001) but did not differ from the other groups when describing positive traits. Moreover, suicidal adolescents described themselves as being significantly less differentiated from both their father (P < .001) and mother (P < .01) in negative traits but not in positive traits, when compared to the 2 other groups. CONCLUSIONS: Suicidal adolescents have difficulties differentiating the negative aspects of the self from the negative aspects of their parents. These results emphasize the importance of object relations theory in understanding suicidal tendencies in adolescents. A model combining negative symbiosis and suicidal tendencies offers several therapeutic intervention strategies.

Adolescent↗

PubMed2006

A 10-year retrospective study of inpatient adolescents with schizophrenia/schizoaffective disorder and substance use.

The comorbidity of schizophrenia/schizoaffective disorder and substance use is a major psychiatric concern that is associated with aggressive and suicidal behavior. This study investigated the clinical correlates and characterizes adolescent psychotic inpatients with and without comorbid substance use. We performed a retrospective study of 188 adolescent inpatients who were admitted between the years 1994 and 2004 to the inpatient unit of Geha Mental Health Center and who were diagnosed as suffering from either schizophrenia or schizoaffective disorder. The substance-using psychotic inpatients were found to have more relatives with substance-related disorders, fewer comorbid anxiety disorders, lower scores on the Brief Psychiatric Rating Scale and Hamilton Scale for Depression, higher scores on the Overt Aggression Scale, and they were more suicidal than the nonsubstance using inpatients. Adolescent inpatients with schizophrenia and schizoaffective who use substances possess differential clinical characteristics and particular correlates that justify adopting a specific approach to this high-risk clinical subgroup.

Adolescent↗

PubMed2006

Substance use, suicidality, and adolescent-onset schizophrenia: an Israeli 10-year retrospective study.

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.

Adolescent↗

PubMedDate not supplied

Children's Depression Inventory (CDI) and the Children's Depression Rating Scale-Revised (CDRS-R): reliability of the Hebrew version.

The Children's Depression Inventory (CDI) and Children's Depression Rating Scale-Revised (CDRS-R) are two widely used instruments, which measure depression in children and adolescents. This pilot study assessed the reliability of the Hebrew versions of these two instruments. Both CDRS-R and CDI were translated from English into Hebrew and then back translated. Seventeen healthy Israeli bilingual children volunteers were interviewed with both scales with a one day intermission between the interviews. Non-parametric correlations were used to compare scores in the two versions for each item. Results showed high agreement between the two versions for almost all items of the CDI and moderate to high for the CDRS-R. When CDRS-R summary scores for each item were compared, the agreement was high for this instrument as well. It is concluded that both CDI and CDRS-R Hebrew versions are reliable and can be used for studies of depression in the Israeli pediatric population.

Adolescent↗