Abstract
Borderline personality (BPD) and complex posttraumatic stress disorders (PTSD) are both powerfully associated with the experience of interpersonal violence during childhood and adolescence. The disorders frequently co-occur and often result in pervasive problems in, e.g., emotion regulation and altered pain perception, where the endocannabinoid system is deeply involved. We hypothesize an endocannabinoid role in both disorders. We investigated serum levels of the endocannabinoids anandamide and 2-arachidonoylglycerol and related fatty acid ethanolamides (FAEs) in BPD, PTSD, and controls. Significant alterations were found for both endocannabinoids in BPD and for the FAE oleoylethanolamide in PTSD suggesting a respective link to both disorders.
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Acknowledgments
This study was funded by the Köln-Fortune Program (to FML) and the German Research Foundation (to MB).
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On behalf of all authors, the corresponding author states that there is no conflict of interest.
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Carola Schaefer, Frank Enning, and Juliane K. Mueller have contributed equally to this study.
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Schaefer, C., Enning, F., Mueller, J.K. et al. Fatty acid ethanolamide levels are altered in borderline personality and complex posttraumatic stress disorders. Eur Arch Psychiatry Clin Neurosci 264, 459–463 (2014). https://doi.org/10.1007/s00406-013-0470-8
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DOI: https://doi.org/10.1007/s00406-013-0470-8