Increased risk of suicide in patients with obsessive-compulsive disorder

title Fernández de la Cruz et al

In a recent study published in Molecular Psychiatry, members of our group and colleagues at Karolinska Institutet have looked at suicide in obsessive-compulsive disorder (OCD). The study compared rates of suicide among 36 788 patients with OCD and matched controls without an OCD diagnosis.

The risk of dying by suicide was found to be about 10 times higher in patients with OCD (OR = 9.83 (95% CI, 8.72-11.08). Patients with OCD were also about 5 times more likely to attempt suicide (OR = 5.45 (05% CI, 5.24-5.67). The risk was marginally attenuated in women compared to men.

Lorena Fernández de la Cruz and her co-authors also note that the increased risk of death by suicide

“… remained substantial after adjusting for different groups of psychiatric comorbidities that are already known to be associated with suicide. In fact, 43% of the individuals from the OCD cohort who died by suicide did not have any other recorded psychiatric comorbidity.” (p. 4)

They argue that OCD is associated with an increased risk of death by suicide in its own right. The main predictor for dying by suicide was a previous suicide attempt.

The message for clinicians is clear:

“OCD should be added to the list of psychiatric disorders that are known to increase the risk of suicide in their own right. Suicide risk needs to be carefully monitored in these patients, particularly in those who have previously attempted suicide.” (p. 6)

The paper is freely available here.



Kick-off meeting for Swedish OCD Genetics project at Hesselby Slott


English summary

During March 16th & 17th, clinicians and researchers from across Sweden gathered at Hesselby Slott to facilitate the launch of a big OCD genetics project. The goal is to gather DNA from 5000 Swedish pediatric and adult patients in order to gain new insights regarding the etiology of OCD and related disorders. The event was organized by Assoc. Prof. Christian Rück & Prof. David Mataix-Cols, principal investigators in the project.

Special guest Associate Professor Jim Crowley (University of North Carolina) gave an introduction to genetic research in OCD and other psychiatric disorders. Clinicians & researchers from all over Sweden also presented their work on OCD and related disorders.


Svenska OCD nätverksmötet 2016

16-17 mars arrangerades ett nätverksmöte för kliniker och forskare inom OCD och relaterade tillstånd. Mötet ägde rum på Hesselby Slott utanför Stockholm med docent Christian Rück och professor David Mataix-Cols som värdar.

Målet för mötet var dels att knyta nya kontakter mellan verksamma inom området och dra lärdomar av varandras arbeten. Nätverksmötet innebar också starten för en stor insamling av genetiska data för patienter med OCD och relaterade tillstånd.

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