Psychomotor slowing alters gait velocity, cadence, and stride length and indicates negative symptom severity in psychosis

Autor: Melanie G. Nuoffer, Stephanie Lefebvre, Niluja Nadesalingam, Danai Alexaki, Daniel Baumann Gama, Florian Wüthrich, Alexandra Kyrou, Hassen Kerkeni, Roger Kalla, Sebastian Walther
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Nuoffer, Melanie; Lefebvre, Stephanie; Nadesalingam, Niluja; Alexaki, Danai; Baumann Gama, Daniel; Wüthrich, Florian; Kyrou, Alexandra; Kerkeni, Hassen; Kalla, Roger; Walther, Sebastian (2022). Psychomotor slowing alters gait velocity, cadence, and stride length and indicates negative symptom severity in psychosis. Schizophrenia, 8(1), p. 116. Springer Nature 10.1038/s41537-022-00324-x
Popis: Schizophrenia is a severe mental disorder, in which 50% of the patients present with motor abnormalities such as psychomotor slowing. Slow spontaneous gait has been reported in schizophrenia. However, comprehensive objective instrumental assessments of multiple gait conditions are missing. Finally, the specific gait patterns of subjects with psychomotor slowing are still unknown. Therefore, this study aimed to objectively assess multiple gait parameters at different walking conditions in patients with schizophrenia with and without psychomotor slowing. Also, we hypothesised gait impairments to correlate with expert ratings of hypokinetic movement disorders and negative symptoms. We collected gait data (GAITRite®) in 70 patients with psychomotor slowing (SRRS (Salpetriere retardation rating scale) ≥15), 22 non-psychomotor slowed patients (SRRS 16.18, all p
Databáze: OpenAIRE