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http://dx.doi.org/10.1177/0004867421998782 | DOI Listing |
J ECT
September 2024
Consulta de Esquizofrenia Resistente, Hospital Júlio de Matos, Unidade Local de Saúde de São José, Centro Clínico Académico de Lisboa; Clínica Universitária de Psiquiatria e Psicologia Médica, Faculdade de Medicina, Universidade de Lisboa, Centro Académico de Medicina de Lisboa, Lisboa, Portugal
Schizophr Res
January 2024
History of Medicine Program, Faculty of Medicine, University of Toronto, Canada.
In the first half of the 20th century, well before the antipsychotic era, paratonia, Gegenhalten and psychomotor hypertonia were described as new forms of hypertonia intrinsic to particular psychoses and catatonic disorders. A series of astute clinical observations and experiments supported their independence from rigidity seen in Parkinson's disease. After World War II, motor disorders went out of fashion in psychiatry, with drug-induced parkinsonism becoming the prevailing explanation for all involuntary resistance to passive motion.
View Article and Find Full Text PDFEur Neuropsychopharmacol
March 2022
Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
Current classification systems use the terms "catatonia" and "psychomotor phenomena" as mere a-theoretical descriptors, forgetting about their theoretical embedment. This was the source of misunderstandings among clinicians and researchers of the European collaboration on movement and sensorimotor/psychomotor functioning in schizophrenia and other psychoses or ECSP. Here, we review the different perspectives, their historical roots and highlight discrepancies.
View Article and Find Full Text PDFAust N Z J Psychiatry
December 2021
Université de Lille, Inserm, CHU Lille, U1172-LilNCog-Lille Neuroscience & Cognition, Lille, France.
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