2023
Behavioral inhibition in neutral and emotional contexts in acutely violent patients with schizophrenia spectrum disorders
JURICKOVA, Veronika, Pavla LINHARTOVÁ, Petr ADAMEK, Andrea NICHTOVA, Jakub FIGUEROA et. al.Základní údaje
Originální název
Behavioral inhibition in neutral and emotional contexts in acutely violent patients with schizophrenia spectrum disorders
Autoři
JURICKOVA, Veronika (203 Česká republika), Pavla LINHARTOVÁ (203 Česká republika, domácí), Petr ADAMEK (203 Česká republika), Andrea NICHTOVA (203 Česká republika), Jakub FIGUEROA (203 Česká republika), Marek PAV (203 Česká republika), Marek PREISS (203 Česká republika) a Jan VEVERA (203 Česká republika, garant)
Vydání
Current Psychology, NEW YORK, SPRINGER, 2023, 1046-1310
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30215 Psychiatry
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.800 v roce 2022
Kód RIV
RIV/00216224:14110/23:00130006
Organizační jednotka
Lékařská fakulta
UT WoS
000836693900006
Klíčová slova anglicky
Emotional stop-signal task; Response inhibition; Emotion regulation; Schizophrenia spectrum disorder; Violence
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 26. 1. 2024 10:03, Mgr. Tereza Miškechová
Anotace
V originále
Reduced impulse control and emotion dysregulation are associated with an increased risk of violence in psychosis. We used an emotional stop-signal task (ESST) with angry and neutral facial expressions stimuli to examine the differences in inhibition in neutral and emotional contexts between acutely violent (N=117) and non-violent (N= 50) patients with schizophrenia spectrum disorders and healthy volunteers (N= 50). However, 66 violent patients (56.41%) from the final sample with a higher level of self-reported impulsivity did not finish the behavioral task. Inhibition was found to be weaker in emotional than in neutral contexts in both the violent (n = 51) and non-violent patient groups in comparison with healthy controls. At the same time, violent patients had weaker inhibition in both neutral and emotional contexts than non-violent patients and healthy controls. Violent patients also showed significant associations between response inhibition and positive schizophrenia symptoms. These results show that emotion regulation impairment is present in schizophrenia patients in general and violent behavior is associated with higher impulsivity regardless of the emotional context. Impaired response inhibition seems to be a stronger indicator for violent patients than the disorder itself, and it may constitute a marker for the risk of violent behavior in psychotic patients. Positive symptoms might fall into underlying factors of increased impulsivity in acutely violent psychotic patients. However, the emotional stop-signal task seemed to be too strenuous for highly impulsive patients and acutely violent patients with psychosis, and its use was limited to the patients who were able or willing to complete the task.
Návaznosti
MUNI/A/1385/2021, interní kód MU |
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