title: [Neurological diseases and suicide: from neurobiology to hopelessness].
abstract: Neurologic diseases expose at a high risk of suicidal behaviors and they constitute a privileged domain for exploring the heterogeneity of underlying mechanisms. They are in fact characterized by strictly biological injuries that may be involved in cerebral systems considered at the basis of neurobiological vulnerability for suicide. At the same time, they oblige a numberof existential topics to emerge, as the hopelessness in respect of several particularly severe conditions without an etiologic treatment. A clinical approach reserving an unconditional listening can prevent a suicidal attempt. Furthermore, it can illustrate the role of the liaison's psychiatrist, who tries to transform a hopelessness situation into a patient's personal questioning and try to be present when therapeutic action is not longer possible.
authors.forename: A
authors.initials: A
authors.lastname: Costanza
authors.forename: M
authors.initials: M
authors.lastname: Baertschi
authors.forename: K
authors.initials: K
authors.lastname: Weber
authors.forename: A
authors.initials: A
authors.lastname: Canuto
mesh_terms: D006801:Humans; D009422:Nervous System Diseases / Q000150:complications* / Q000523:psychology*; D009446:Neurobiology; D013405:Suicide