The aim was to quantify the life years lost with respect to cause of death and differences over time between people with and without mental disorders.
This study noted a difference of 10.2 and 7.3 excess life years lost for males and females with mental disorders, respectively. While the overall excess in life years lost between those with and without mental disorders did not change during 1995-2014 However, the excess suicide mortality among persons with mental disorders declined over this period .
Approximately 1% of the population suffer from autism spectrum disorders, which often have their onset during childhood and affect the socialisation of the child. Not much is know about the predictors for suicidal behaviour in this group. The aim of this study is to identify social and disease-related predictors of suicidal behaviour among people with autism.
The project has received support from the Danish Health Foundation.
Some people intentionally harm themselves to relieve mental pain. It may be difficult to stop this behavior once it has been initiated. There are, unfortunately, few treatment options for people with self-harm. One recommended approach is to develop strategies in the form of a safety plan, which can be activated if the urge for self-harm arises.
The Zero Self-Harm app was developed as an extension of the MYPLAN app. People with lived experiences, in the form of current and past self-harm, were included in the development process through focus group interviews. The app helps the user to identify warning signs and to develop strategies to cope with future crises.
Zero Self-Harm is currently being tested in a research project, which consists of: 1) a randomized study to investigate whether the Zero Self-Harm app may reduce self-harming behavior, and 2) a qualitative evaluation of barriers and facilitators for using the app. The RCT is expected to be initiated in the autumn of 2020 and to be completed in 2023.
To examine the trend and excess risk of suicide in suicidal high-risk phases, namely among psychiatric inpatients and recently discharged patients. We will examine the risk in these high-risk phases according to sex, age-groups and psychiatric diagnoses.
A randomized study of 108 participants with recent suicide attempt and borderline personality disorder. The participants were offered either standard treatment (CAMS) or a short dialectical behavioral therapy course from the competence center for suicide prevention in Region H Psychiatry
Different patient groups are seen across psychiatric sectors and it is relevant to know which groups are at imminent risk of suicide. In this project, the risk of suicide is examined according to the highest level of psychiatric service received. The level will be graded according to severity as well as by type of contact, such as psychiatric admission, psychiatric ER visit, psychiatric outpatient, psychiatric medicine.
We will examine the risk of suicidal behavior associated with Lyme disease. We will look into how this risk is according to age of infection with Lyme, number of infections, days hospitalized due to Lyme disease and time since Lyme disease.
International research has shown an increased suicide rate among people in prison. However, studies have yet to address age structural differences. In this longitudinal the suicide rates among male prisoners is compared to the general population in three Nordic countries, Denmark, Iceland, and Norway, while adjusting for age differences.
Findings from the study shows that men in prison have a 7-fold higher suicide rate compared to the background population in Denmark, Iceland, and Norway and when accounting for age differences. For females, a rate 18-fold higher suicide rate was found among those in prison when compared to the general population. Over the 17-year study period, the suicide rate of people in prison decreased from 129 per 100,000 in 1999 to 70 per 100,000 in 2016. This decline was steeper that the decline observed for the suicide rate in the general population in the Nordic countries.
Neurological disorders have severe impacts on people’s lives in terms of both disability and dependency and have been linked to suicide. Yet, a comprehensive overview was lacking. This study examined whether people with specific neurological disorders die by suicide more often than other people. The study was based on the register data covering the entire population of Denmark during 1980-2016.
The findings from study, which was published in JAMA, shows that people with neurological disorders have a 75% higher suicide rate than people with no neurological disorders. Still, suicide deaths are rare events. While the suicide rate for the general population was around 20 per 100,000, the rate for people with neurological disorders is around 40 per 100,000 person-years. One out of 150 persons diagnosed with a neurological disorder dies by suicide. For severe neurological diseases, such as Huntington’s, one out of 61 diagnosed went on to die by suicide. This study is the most comprehensive assessment of neurological disorders’ link to suicide conducted to date.
The study shows that people who have been diagnosed with amyotrophic lateral sclerosis (ALS) or Huntington’s disease have a particular high risks, as the suicide rate associated with these disorders is 4-5 times higher than in the general population. People who have been exposed to traumatic brain injury, multiple sclerosis, or epilepsy have a suicide rate, which is double the level of the one found among those with no such disorders.
People with dementia were found to have a 2-3 time higher suicide rate during the first three months after being diagnosed. On the other hand, people who had been diagnosed with dementia more than a year ago were found to have a lower suicide rate than the general population.
– This is the first time we have examined this many different neurological disorders to gain a more detailed understanding of when risk of suicide is pronounced. These insights can help us shape dedicated preventive effort says Dr. Annette Erlangsen, lead author and senior researcher at Danish Research Institute for Suicide Prevention (DRISP). The project has received support from the Psychiatric Research Foundation, Region of Southern Denmark.
People with schizophrenia have an increased risk of premature mortality compared to the general population. This study aimed to quantify which types of causes of death contributed to the excess mortality. The findings showed that, compared to the general population, a large improvement in life years lost with respect to suicide and accidents was found in those with schizophrenia. However, this improvement was offset by an increasing number of life years lost in deaths from diseases and medical conditions. The study has been published in Schizophrenia Research https://www.sciencedirect.com/science/article/pii/S0920996418306339#f0005
Although deliberate self-harm is a strong predictor of suicide, evidence for effective interventions is missing. The aim of this study was to examine whether psychosocial therapy after self-harm was linked to lower risks of repeated self-harm, suicide, and general mortality. Our findings show a lower risk of repeated deliberate self-harm and general mortality in recipients of psychosocial therapy after short-term and long-term follow-up, and a protective effect for suicide after long-term follow-up, which favour the use of psychosocial therapy interventions after deliberate self-harm. The project was supported by Danish Health Insurance Foundation; the Research Council of Psychiatry, Region of Southern Denmark; the Research Council of Psychiatry, Capital Region of Denmark; and the Strategic Research Grant from Health Sciences, Capital Region of Denmark.
Family studies shown an aggregation of suicidal behaviour in families. The aim of this study was to conduct a genome-wide association study (GWAS) and estimate single nucleotide polymorphisms (SNP) heritability for suicide attempt in a national sample of individuals with and without mental disorders. This is the largest sample investigated to date, significant SNP associations to suicide attempt were identified. The findings furthermore indicated that genetic transmission of suicide attempt is not solely explained by diagnosed mental disorders. The study was published in Molecular Psychiatry. The project was funded by the iPSYCH-grant from the Danish Lundbeck Foundation
Findings suggest that infections might be linked to the development of psychiatric disorders and suicidal behaviour. To estimate the association between hospitalization with infection and the risk of death by suicide. An increased risk of death by suicide was found among individuals hospitalized with infection in prospective and dose-response relationships. These findings indicate that infections may have a relevant role in the pathophysiological mechanisms of suicidal behaviour. The study was published in JAMA Psychiatry. The project has received support from the Lundbeck Foundation.
In this nationwide cohort study, an increased risk of mental and physical disorders, mortality, and adverse social events were noted among people bereaved by spousal suicide. Bereavement by suicide differed from bereavement by other manners of death. Surviving partners are affected on a broad range of mental, physical, and social health outcomes, suggesting a need for more proactive outreach. The findings have been published in JAMA Psychiatry. The project was supported by the American Foundation for Suicide Prevention and the Danish Health Insurance Foundation.
Persons diagnosed with ADHD have been found to have an increased risk of suicidal behaviour but the pathway remains to be thoroughly explored. The aim of this study was to determine whether persons with ADHD were more likely to present with suicidal behaviour, ie. suicide attempts, and deaths by suicide if they had a comorbid psychiatric disorder.
The findings of the study revealed that having a comorbid disorder was associated with a significantly higher rate of suicidal behavior; comorbid schizophrenia or substance abuse disorder were associated with the largest increase.
The project was carried out in cooperation with Prof Søren Dalgaard from Aarhus University and has received support from the Danish Lundbeck Foundation.