Theories and models of negative symptoms in schizophrenia and clinical implications

RCK Chan, L Wang, SSY Lui - Nature Reviews Psychology, 2022 - nature.com
Negative symptoms in schizophrenia include avolition, anhedonia, asociality, alogia and
affective blunting. These symptoms correlate strongly with clinical and functional outcomes …

Do people with schizophrenia enjoy social activities as much as everyone else? A meta-analysis of consummatory social pleasure

DB Abel, KL Rand, MP Salyers, EJ Myers… - Schizophrenia …, 2023 - academic.oup.com
Background The “emotion paradox” of schizophrenia suggests people with schizophrenia
demonstrate deficits when reporting anticipated and retrospective pleasure; yet, in-the …

The associations of neutrophil–lymphocyte, platelet–lymphocyte, monocyte–lymphocyte ratios and immune-inflammation index with negative symptoms in patients …

M Šagud, Z Madžarac, G Nedic Erjavec… - Biomolecules, 2023 - mdpi.com
Neutrophil–lymphocyte ratio (NLR), platelet–lymphocyte ratio (PLR), monocyte–lymphocyte
ratio (MLR) and systemic immune-inflammation index (SII index) are increasingly used as …

Deconstructing depression and negative symptoms of schizophrenia; differential and longitudinal immune correlates, and response to minocycline treatment

CR Krynicki, P Dazzan, CM Pariante, NM Barnes… - Brain, behavior, and …, 2021 - Elsevier
Background Immune dysfunction has been implicated in negative symptoms of
schizophrenia and also in depression. These disorders are frequently co-morbid, with some …

Development of the thought disorder measure for the Hierarchical Taxonomy of Psychopathology

DC Cicero, KG Jonas, M Chmielewski… - …, 2022 - journals.sagepub.com
The Hierarchical Taxonomy of Psychopathology consortium aims to develop a
comprehensive self-report measure to assess psychopathology dimensionally. The current …

Revisiting the latent structure of negative symptoms in schizophrenia: evidence from two second-generation clinical assessments

S Li, C Liu, J Zhang, L Wang, H Hu, M Chu… - Schizophrenia …, 2022 - Elsevier
Background Negative symptoms are core symptom of schizophrenia, and many previous
research studied the latent structure of negative symptoms based on a single measurement …

Social pleasure in daily life: A meta-analysis of experience sampling studies in schizophrenia

DB Abel, KS Minor - Schizophrenia Research, 2023 - Elsevier
Social anhedonia is considered a key feature of schizophrenia that leads to impaired social
functioning. Although traditional laboratory measures assess non-current social pleasure …

The symptom and domain structure of psychotic disorders: a network analysis approach

V Peralta, GJ Gil-Berrozpe, J Librero… - Schizophrenia …, 2020 - academic.oup.com
Little is understood about the symptom network structure of psychotic disorders. In the
current study, we aimed to examine the network structure of psychotic symptoms in a broad …

[HTML][HTML] The longitudinal structure of negative symptoms in treatment resistant schizophrenia

N Wolpe, A Vituri, PB Jones, M Shahar… - Comprehensive …, 2024 - Elsevier
Background and hypothesis The negative symptoms of schizophrenia are strong prognostic
factors but remain poorly understood and treated. Five negative symptom domains are …

From memories of past experiences to present motivation? A meta-analysis on the association between episodic memory and negative symptoms in people with …

M Pillny, K Krkovic, L Buck, TM Lincoln - Schizophrenia Bulletin, 2022 - academic.oup.com
Based on findings from cognitive science, it has been theorized that the reductions in
motivation and goal-directed behavior in people with psychosis could stem from impaired …