Results 11 to 20 of about 3,597,475 (336)

International incidence of psychotic disorders, 2002–17: a systematic review and meta-analysis

Lancet Public Health, The, 2019
Summary Background The last comprehensive systematic review of the incidence of psychotic disorders was published in 2004. New epidemiological data from different settings now permit a broader understanding of global variation.
H. Jongsma, Caitlin Turner, J. Kirkbride, Peter B. Jones   +3 more
semanticscholar   +3 more sources

Association of Genetic Liability to Psychotic Experiences With Neuropsychotic Disorders and Traits

JAMA Psychiatry, 2019
Key Points Question Is the genetic liability to psychotic experiences shared with schizophrenia and/or other neuropsychiatric disorders and traits?
S. Legge, H. Jones, K. Kendall, A. Pardiñas, G. Menzies, Matthew Bracher-Smith, V. Escott-Price, E. Rees, K. Davis, M. Hotopf, J. Savage, D. Posthuma, P. Holmans, G. Kirov, M. Owen, M. O’Donovan, S. Zammit, J. Walters   +17 more
semanticscholar   +3 more sources

Are genetic risk factors for psychosis also associated with dimension-specific psychotic experiences in adolescence? [PDF]

, 2014
Psychosis has been hypothesised to be a continuously distributed quantitative phenotype and disorders such as schizophrenia and bipolar disorder represent its extreme manifestations.
A Boyd, A Fossati, AD Johnson, AG Cardno, AH Fanous, AH Fanous, AH Fanous, Alastair G. Cardno, Angelica Ronald, C M, Tuvblad, CCH Lin, CMA Haworth, Daniel Freeman, Dominika Sieradzka, E Cummings, E Cyhlarova, E Fonseca-Pedrero, EM Derks, Emma L. Meaburn, F Dudbridge, Frank Dudbridge, FV Rijsdijk, I Kelleher, J Van Os, J Welham, J Yang, James Bennett Potash, JTW Wigman, L Paternoster, M Trzaskowski, MG Vollema, NR Wray, P DeRosse, P DeRosse, P Lichtenstein, P McGuffin, PF Sullivan, Philip McGuire, R Plomin, R Poulton, RJ Pruim, Robert A. Power, Robert Plomin, S Purcell, S Zammit, SE Bergen, SH Lee, SH Lee, SM Purcell, TM Laursen, YM Hur   +50 more
core   +17 more sources

Aggression among 216 patients with a first-psychotic episode of bipolar I disorder

International Journal of Bipolar Disorders, 2018
Background Aggression by patients with bipolar I disorder (BD-I) is not uncommon. Identifying potential risk factors early in the illness-course should inform clinical management and reduce risk.
Hari-Mandir K. Khalsa, Ross J. Baldessarini, Mauricio Tohen, Paola Salvatore   +3 more
doaj   +1 more source

White Matter Measures and Cognition in Schizophrenia

Frontiers in Psychiatry, 2020
White matter (WM) abnormalities are commonly reported in schizophrenia but whether these arise from the axon or myelin compartments or both is not known.
Cemre Erkol, Talia Cohen, Virginie-Anne Chouinard, Virginie-Anne Chouinard, Kathryn Eve Lewandowski, Kathryn Eve Lewandowski, Fei Du, Fei Du, Dost Öngür, Dost Öngür   +9 more
doaj   +1 more source

RNA-seq co-expression network analysis reveals anxiolytic behavior of mice with Efnb2 knockout in parvalbumin+ neurons

Molecular Brain, 2021
Anxiety disorders are the most common psychiatric disorders, and the change in the activity of the prefrontal cortex (PFC) is considered as the underlying pathological mechanism. Parvalbumin-expressing (PV+) inhibition contributes to the overall activity
Ying Sun, Le Ma, Jianhua Chen, Weidi Wang, Shiyu Peng, Ying Cheng, Yu Zhang, Jinghong Chen, Peijun Ju   +8 more
doaj   +1 more source

Cannabidiol: A Potential New Alternative for the Treatment of Anxiety, Depression, and Psychotic Disorders

Biomolecules, 2020
The potential therapeutic use of some Cannabis sativa plant compounds has been attracting great interest, especially for managing neuropsychiatric disorders due to the relative lack of efficacy of the current treatments.
M. García-Gutiérrez, F. Navarrete, A. Gasparyan, Amaya Austrich-Olivares, F. Sala, J. Manzanares   +5 more
semanticscholar   +1 more source

On the descriptive validity of ICD-10 schizophrenia: Empirical analyses in the spectrum of non-affective functional psychoses [PDF]

, 2003
In order to examine the descriptive validity of ICD-10 schizophrenia, 1,476 consecutively admitted in-patients were included in the present study. ICD-10 schizophrenia (n = 951) was compared with other non-affective psychotic disorders {[}persistent ...
Bottlender, Ronald, Jäger, Markus, Möller, Hans-Jürgen, Strauss, Anton   +3 more
core   +1 more source

Living arrangement modifies the associations of loneliness with adverse health outcomes in older adults: evidence from the CLHLS

BMC Geriatrics, 2022
Background Although it has been suggested that loneliness is a risk factor for adverse health outcomes, living arrangement may confound the association.
Kai Wei, Yong Liu, Junjie Yang, Nannan Gu, Xinyi Cao, Xudong Zhao, Lijuan Jiang, Chunbo Li   +7 more
doaj   +1 more source

Psychotic Symptoms in Kenya - Prevalence, Risk Factors, and Relationship with Common Mental Disorders [PDF]

, 2012
There have been few epidemiological surveys to establish prevalence and associated risk factors of psychosis in Sub-Saharan Africa. This paper reports a population- based epidemiological survey in rural Kenya of the prevalence of psychotic symptoms and ...
Bebbington, David Kiima, Frank Njenga, James Ayuyo, Leucht, Lewis, Makheti Baraza, Marx Okonji, Ngoma, Nicola Singleton, Patel, Pius Kigamwa, Poulton, Rachel Jenkins, Sally McManus, van Os   +15 more
core   +3 more sources