Tag: self-harm

Categories : Mental HealthTags :

Psychotic-like Experiences in Teens Linked to Depression, Self-destructiveness

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A study by researchers at the University of Helsinki and HUS Helsinki University Hospital found a significant association among adolescents between having psychotic-like experiences and depressive symptoms, as well as with self-destructive behaviours.

Psychotic-like experiences resemble symptoms of psychosis, but are milder, less frequent and much more common than psychotic disorders. While these symptoms do not constitute a disorder diagnosed as psychosis, they can still be disruptive, distressing or detrimental to functional capacity. Typical psychotic-like experiences include perceptual distortions and hallucinations, suspicious paranoid thinking, delusions and bizarre, unusual thoughts.

Psychotic-like experiences are abundant among adolescents referred to care, but are generally considered fairly neutral, with only some of the adolescents reporting them as frightening, worrisome or harmful. In the study, published in the journal Psychosis, the correlation between psychotic-like experiences and depressive symptoms turned out to be strong. This link was not explained by connections between individual psychotic-like experiences and depressive symptoms, but by factors that more broadly measure paranoia and unusual thoughts. In addition to depressive symptoms, paranoid thoughts and unusual thought content were also associated with self-destructive thinking.

Making questions about psychotic-like experiences part of care

The findings show that psychotic-like experiences should be systematically surveyed in all adolescents seeking psychiatric care. It should also be assessed how frightening, worrisome or harmful they are considered to be. Particularly in the case of responses emphasising bizarre thinking and exaggerated suspiciousness, attention should also be paid to assessing mood and self-destructive thinking, as these factors can remain hidden without further enquiry.

“Our findings provide a clear recommendation for treatment practices: psychotic-like experiences should be assessed as part of routine procedures, but it is also important to determine how they are perceived. These phenomena cannot be uncovered unless separately and systematically asked,” says the principal investigator, Docent Niklas Granö.

It should be clearly explained to adolescents and their families that these symptoms are common and often manageable. In addition, applications of cognitive psychotherapy, even brief interventions, can help adolescents understand their symptoms and alleviate the strain they cause.

Source: University of Helsinki

Categories : Diseases, Syndromes and Conditions Injury & TraumaTags :

Autistic Adults Have Higher Risks of Injury and Disease

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A large-scale registry study found that older autistic adults have a significantly higher risk of injury, especially self-inflicted, and physical conditions such as type 2 diabetes, anaemia, heart failure and COPD. The findings were published in The Lancet Healthy Longevity.

“We found an increased disease burden in middle-aged and older autistic adults, both men and women, irrespective of the presence of intellectual disability,” says Shengxin Liu, doctoral student at Karolinska Institutet. “Our findings point up the need to improve the support and care of older autistic adults.”

In the population-based study, the KI researchers linked different national registers and compared the risk for five types of injury and 39 age-related physical conditions in people over the age of 45. Of the four million-plus people born between 1932 and 1967, 1930 women and 3361 men had an autism diagnosis. For each physical condition, they evaluated the 25-year cumulative incidence and the relative risk in autistic people compared with non-autistic people of the same sex and age.

Seven-fold risk of self-harm

Autistic people had a higher risk of four of five studied injures, for which self-harm accounted for the greatest risk increase, followed by poisoning, falls and other physical injuries.

“The risk of self-harm was worryingly high, a full seven times higher than in non-autistic people,” says Liu. “Reasons behind this remain largely unknown. One possible contributing factor could be mental health conditions that commonly co-occur with autism, such as anxiety and depression.”

The researchers also found a risk increase for 15 physical conditions. For example, autistic people had three times the risk of anaemia and glucose dysregulation and almost double the risk of heart failure, type 2 diabetes, and COPD (chronic obstructive pulmonary disease).

Multiple contributory factors

“We now need to find out the cause of these associations and how they are affected by factors such as biology, age when diagnosed with autism, psychotropic treatment and psychosocial environment,” says the study’s last author Mark Taylor, senior researcher at the Department of Medical Epidemiology and Biostatistics, Karolinska Institutet. “But most importantly, researchers, health services and policymakers need to cooperate to make sure that older autistic adults have a better quality of life.”

Since this was an observational study, no causal relationships can be ascertained, and the researchers were not able to take into account variables such as socioeconomic status. Furthermore, given that the study used Swedish registers, it is difficult to make generalisations to other countries.

Source: Karolinska Institutet

Categories : Mental Health PaediatricsTags :

Spotting Self-harming Risk for Adolescents a Decade in Advance

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Researchers have revealed two subgroups of self-harming adolescents and have shown that those self-harming risk can be identified almost a decade before they begin self-harming.

The team, based at the MRC Cognition and Brain Sciences Unit, University of Cambridge, found that while sleep problems and low self-esteem were common risk factors, there were two distinct profiles of young people who self-harm – one with emotional and behavioural difficulties and a second group with different risk factors.

Between one in five and one in seven adolescents in England self-harms, such as by cutting themselves. Though self-harm is a significant risk factor for later suicide attempts, many do not plan suicide but face other harmful outcomes, including repeatedly self-harming, poor mental health, and risky behaviours like substance abuse. 

Despite its prevalence and lifelong consequences, there has been little progress in the accurate prediction of self-harm, and until recently, little research in the area.

Drawing from a nationally representative UK birth cohort of approximately 11 000 individuals, the Cambridge team picked out adolescents who reported self-harm at age 14. With machine learning analysis, they were able to establish profiles of self-harming young people, with different emotional and behavioural characteristics. This information enabled them to identify risk factors present in early and middle childhood. 

Since the data tracked the participants over time, the researchers could distinguish factors that appear at the same time reported self-harm, such as low self-esteem, from those that came before it, such as bullying.

The analysis showed that there were two distinct subgroups among young people who self-harm, with significant risk factors manifesting as early as age five, almost a decade before self-harming. Both groups were likely to experience sleep difficulties and low self-esteem reported at age 14, but other risk factors differed between the two groups.

The first group tended to have a long history of poor mental health, as well as bullying before self-harming. Their caregivers were also more likely to have their own mental health issues.

With the second group, however, self-harming was harder to predict early in childhood. One of the key signs was a greater willingness to take part in risk-taking behaviour, linked to impulsivity. Research suggests that these tendencies may make the individuals less likely to consider alternatives to self-harm. Relationship factors with their peers were also important for this subgroup, including feeling less secure with friends and family at age 14 and worrying more about the feelings of others as a risk factor at age 11.

First author Stepheni Uh, a Gates Cambridge Scholar, explained: “Self-harm is a significant problem among adolescents, so it’s vital that we understand the nuanced nature of self-harm, especially in terms of the different profiles of young people who self-harm and their potentially different risk factors.

“We found two distinct subgroups of young people who self-harm. The first was much as expected – young people who experience symptoms of depression and low self-esteem, face problems with their families and friends, and are bullied. The second, much larger group was much more surprising as they don’t show the usual traits that are associated with those who self-harm.”

The findings suggest the possibility of predicting who is most at risk of self-harm up to a decade in advance, creating a window of opportunity for intervention.

Principal investigator Dr Duncan Astle said: “The current approach to supporting mental health in young people is to wait until problems escalate. Instead, we need a much better evidence base so we can identify who is at most risk of mental health difficulties in the future, and why. This offers us the opportunity to be proactive, and minimise difficulties before they start.

“Our results suggest that boosting younger children’s self-esteem, making sure that schools implement anti-bullying measures, and providing advice on sleep training, could all help reduce self-harm levels years later.

“Our research gives us potential ways of helping this newly-identified second subgroup. Given that they experience difficulties with their peers and are more willing to engage in risky behaviours, then providing access to self-help and problem-solving or conflict regulation programmes may be effective.”

Source: University of Cambridge

Journal information: Uh, S et al. Two pathways to self-harm in adolescence. Journal of the American Academy of Child and Adolescent Psychiatry; DOI: 10.1016/j.jaac.2021.03.010