Conceptualizing Self-Harm through the Experiences of Psychogeriatric Experts

INTRODUCTION

Fewer studies thus far have focused on self-harm and its specific forms among older adults. Moreover, the limited available literature applies varying terminology. The categorization of self-harm used in younger populations may not be as appropriate for this population. This means that less is known about this phenomenon in older adults. The current study aimed to reduce this gap.

METHODS

Nine Flemish psychogeriatric experts participated in a semi-structured interview. Transcripts were thematically analyzed.

RESULTS

Themes emerging from the interviews suggest that self-harm in older adults may also include distinct elements, such as the omission of certain behaviours and engagement in indirect self-harm to cause bodily harm. According to the experts, self-harm may be engaged in to cope with emotions, express life fatigue, hasten death, and communicate a cry for help.

DISCUSSION

Self-harm is prevalent in older adults, and some characteristics may be specific to self-harm in an older age group. These findings may enable clinicians to be more alert to self-harm in older adults and consequently prevent serious suicidal behaviour. More research is needed to further uncover this phenomenon.

Imaging associations of self-injurious behaviours amongst patients with Borderline Personality Disorder: A mini-review

BACKGROUND

Borderline Personality Disorder (BPD) is a severe and disabling psychiatric syndrome, frequently associated with self-injurious behaviours (SIB). In recent years, functional magnetic resonance imaging (fMRI) investigations have tried to identify alterations associated with SIB amongst BPD patients, in order to better delineate possible neurobiological underpinnings of these manifestations. In this mini-review, we aimed at summarizing fMRI studies exploring patterns of neural activation associated with SIB in BPD patients.

METHODS

Literature searches on PubMed, Psych-Info and Embase databases were performed for all fMRI studies including adult patients with BPD and SIB undergoing different tasks, including painful or thermic stimulation, affective stimulation through the presentation of picturesor the recollection of personal memories as well as tasks that evaluate sustained attention and impulsivity, and reward processing. Thirteen relevant papers were considered eligible for the present review.

RESULTS

Patients with BPD and SIB, compared to HC, showed prefrontal, nucleus accumbens overactivation and amygdala deactivation during pain stimulation. During negative affective stimulation, BPD patients showed a hyperactivation of the amygdala and a hypoactivation of the orbitofrontal cortex (OFC), which was also found to be enhanced during a gambling task and during a recalling of aversive memories. In contrast, during cognitive tasks with negative affective interference, BPD patients showed hypoactivation of OFC, anterior cingulated cortex, and basal ganglia.

LIMITATIONS

The limited number of studies and the heterogeneity regarding the fMRI tasks employed allowed only suggestive conclusions.

CONCLUSIONS

The reviewed fMRI studies highlighted that BPD patients with a history of SIB showed altered brain activity, compared to HC, in regions involved in inhibitory cognitive processes and affect regulation, which may in turn, explain the overwhelming emotional experiences eliciting SIB in these patients.

Challenging behaviours at early adulthood in autism spectrum disorders: topography, risk factors and evolution

BACKGROUND

Challenging behaviours are highly prevalent in children and adolescents with autism spectrum disorders (ASD), but little is known about the prevalence and course of these behaviours during adulthood. The aims of this study were to describe the topography of challenging behaviours in a cohort of 106 young adults with ASD and to identify the risk factors for challenging behaviours. Our secondary objective was to study the changes in challenging behaviours from adolescence to early adult years.

METHOD

The present study uses data from the EpiTED prospective follow-up study in France. The presence of challenging behaviours was assessed by the Aberrant Behaviour Checklist (ABC) completed by parent informants. Several dimensions of behaviour were studied: irritability, stereotypy, lethargy, hyperactivity and self-injury. Clinical variables were collected on ASD symptom severity, cognitive and language levels, adaptive behaviours and comorbid medical disorders.

RESULTS

The presence of challenging behaviours at early adulthood was related to the young adult's cognitive and language level, ASD symptom severity and comorbid gastrointestinal and sleep disorders. The main risk factor for challenging behaviours was ASD symptom severity. The level of language impairment was a significant predictor of self-injury. Gastrointestinal disorders were a significant predictor of stereotypy. The change in behaviour topography from adolescence to early adult years corresponded with decreased parent report of hyperactivity, but no significant decrease in parent reports of irritability, stereotypy, lethargy and self-injurious behaviours.

CONCLUSIONS

The challenging behaviours in individuals with ASD persist in early adulthood and are related to core symptom severity, levels of cognitive and language impairments and medical comorbidity. The results emphasise the importance of early interventions for children with ASD to target cognitive and language abilities and to alleviate the severity of ASD symptoms. They also underscore the need to enhance opportunities for individuals with ASD to better communicate discomforts and pain in the context of medical illness.