[Looking for borderline personality disorder].

Aims: This paper aims to describe Roger Mulder's presentation on borderline personality disorder organized by the 23rd World Congress of Psychiatry, supplemented with relevant research results.

Methods: Mulder presents the diagnostic criteria of borderline personality disorder, its comorbidity, therapeutic considerations and the phenomenon of stigmatization related to the disorder.

Results: According to Mulder, the diagnostic criteria of borderline personality disorder are vague and it shows a very high comorbidity with other psychiatric disorders. Mulder draws attention to the fact that it was not possible to identify a borderline factor in previous research because the borderline symptoms disappeared during the analysis in a general ("g") personality disorder factor. According to Mulder, there is no specific psychotherapy that is effective only in borderline personality disorder, and the pharmacological treatment has also not proven to be effective in treating the core symptoms of borderline personality disorder. According to Mulder, the stigma associated with the diagnosis of borderline personality disorder hinders the recognition and treatment of other psychiatric or somatic difficulties of patients.

Conclusion: according to Mulder, based on modern scientific standards, borderline personality disorder has no place in the classification, however, specialists still insist on the diagnosis.