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http://dx.doi.org/10.1136/jnnp.52.6.805 | DOI Listing |
J Fluency Disord
September 2023
Department of Clinical Neurosciences, Psychiatry, Pediatrics and Community Health Sciences, University of Calgary, Calgary, Alberta, Canada; Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada; Mathison Centre for Mental Health Research and Education, Calgary, AB, Canada. Electronic address:
Background And Purpose: Developmental stuttering and Tourette syndrome (TS) are common neurodevelopmental disorders. Although disfluencies may co-occur in TS, their type and frequency do not always represent pure stuttering. Conversely, core symptoms of stuttering may be accompanied by physical concomitants (PCs) that can be confused for tics.
View Article and Find Full Text PDFCortex
March 2023
Unit of Neurology, Department of Medicine and Surgery, University of Parma, Parma, Italy; Sleep Disorders Center, Department of Medicine and Surgery, University of Parma, Parma, Italy.
Palilalia is an acquired speech disorder characterized by the reiteration of words or sentences, historically divided in two main subtypes: "palilalie heterolalique" and "palilalie homolalique". In the former, the reiteration is characterized by rate increase and volume decrease, while in the latter these features remain unaltered. While the "heterolalique" subtype has been mainly observed in the context of basal ganglia diseases, the neuroanatomical basis of the "homolalique" subtype has never been completely clarified.
View Article and Find Full Text PDFBackground: Progressive supranuclear palsy (PSP) is a neurodegenerative disease and patients with PSP frequently experience depression. However, there have been few reports of patients with major depressive disorder as an antecedent diagnosis of PSP. Here, we report a case who presented with a major depressive episode with palilalia and difficulty in opening his eyes as prodromal symptoms of PSP.
View Article and Find Full Text PDFParkinsonism Relat Disord
February 2022
Chulalongkorn Centre of Excellence for Parkinson's Disease & Related Disorders, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand; The Academy of Science, The Royal Society of Thailand, Bangkok, Thailand.
Latah is a culture-specific syndrome characterized by exaggerated startle response, echolalia, palilalia, echopraxia, coprolalia, forced obedience and involuntary vocalization in response to startle. Latah is stimulus-induced and is associated with behavior and psychiatric features. The aim of this review is to provide a comprehensive description on latah from a regional perspective based on previous literature and clinical experiences and highlight the clinical characteristics of latah from a movement disorders perspective.
View Article and Find Full Text PDFJ Clin Med
June 2021
Department of Psychiatry, Medical University of Warsaw, Nowowiejska 27 Str., 00-665 Warsaw, Poland.
Coprolalia and echophenomena repeated in the patients' mind (CTPh-cognitive tic-like phenomena) have been rarely recognized as part of Gilles de la Tourette syndrome (GTS) symptomatology and their assignment to tics, OCD or other psychopathologies has not been settled. The aim of the paper was to assess the incidence and clinical associations of CTPh in GTS, and to establish if CTPh belong to the tic spectrum. We performed a prospective, one-registration study on a cohort of 227 consecutive patients with GTS.
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