Results 91 to 100 of about 13,597,388 (346)

Neuroanatomical abnormalities that predate the onset of psychosis : a multicenter study [PDF]

, 2011
People experiencing possible prodromal symptoms of psychosis have a very high risk of developing the disorder, but it is not possible to predict, on the basis of their presenting clinical features, which individuals will subsequently become psychotic ...
James M. Stone, Wood, Stephen J., Pantelis, Christos, Borgwardt, Stefan J, James Woolley, Anita Riecher-Rössler, Eva M. Meisenzahl, Stone, James M, Tognin, Stefania, Isabel Valli, McGuire, Philip, Lisa J. Phillips, Meisenzahl, Eva M., McGorry, Patrick D., Andrea Mechelli, Koutsouleris, Nikolaos, Yung, Alison R.; id_orcid, Mechelli, Andrea, Yung, Alison R., Stefania Tognin, Borgwardt, Stefan J., Nikolaos Koutsouleris, Yung, Alison R, Riecher-Roessler, Anita, Stone, James; id_orcid, Meisenzahl, Eva M, Wood, Stephen J, Phillips, Lisa J., Woolley, James, Alison R. Yung, Valli, Isabel, Velakoulis, Dennis, Dennis Velakoulis, Stone, James M., Christos Pantelis, Tognin, Stefania; id_orcid, McGorry, Patrick D, Patrick D. McGorry, Phillips, Lisa J, Stephen J. Wood, Riecher-Rössler, Anita, Stefan J. Borgwardt, Philip McGuire   +42 more
core   +1 more source

Irregular visits in longitudinal studies: Comparing inverse intensity of visit weighting and imputation in a causal analysis of antidepressant therapeutic treatment

Canadian Journal of Statistics, EarlyView.
Abstract Irregular observation times are common in longitudinal observational studies and can affect causal inferences. We use data from electronic health records of Kaiser Permanente Washington patients in the United States who initiated an antidepressant medication between 2008 and 2018, with a confirming diagnosis of depression. We are interested in
Janie Coulombe, Erica E. M. Moodie, Susan M. Shortreed   +2 more
wiley   +1 more source

First episode psychosis following COVID-19 infection: two case reports from Turkey

Psychiatry and Behavioral Sciences, 2022
Introduction: Coronoviruses can reach the brain by various mechanisms and cause neuropsychiatric symptoms. We present two case reports of patients presenting with first episode psychosis after Covid-19 infection to a training and research hospital in ...
Şeyma Sehlikoğlu, Behice Han Almiş
doaj   +1 more source

Stratification and prediction of remission in first-episode psychosis patients: the OPTiMiSE cohort study

Translational Psychiatry, 2019
Early response to first-line antipsychotic treatments is strongly associated with positive long-term symptomatic and functional outcome in psychosis. Unfortunately, attempts to identify reliable predictors of treatment response in first-episode psychosis
E. Martinuzzi, Susana Barbosa, D. Daoudlarian, Wafa Bel Haj Ali, Cyprien Gilet, L. Fillatre, O. Khalfallah, R. Troudet, S. Jamain, G. Fond, I. Sommer, S. Leucht, P. Dazzan, P. McGuire, C. Arango, C. Díaz-Caneja, W. Fleischhacker, D. Rujescu, B. Glenthøj, I. Winter, R. Kahn, R. Yolken, S. Lewis, R. Drake, L. Davidovic, M. Leboyer, N. Glaichenhaus   +26 more
semanticscholar   +1 more source

Clinical Recovery in First-Episode Psychosis [PDF]

Schizophrenia Bulletin, 2008
Generally agreed outcome criteria in psychosis are required to evaluate the effectiveness of new treatment strategies. The aim of this study is to explore clinical recovery in first-episode patients, defined by meeting criteria for both symptomatic and functional remission.In a sample of first-episode patients (N = 125), symptomatic and functional ...
Wunderink, Lex, Sytema, Sjoerd, Nienhuis, Fokko J., Wiersma, Durk   +3 more
openaire   +3 more sources

The influence of trial-by-trial feedback on trust in health, first-episode and chronic psychosis [PDF]

, 2022
Trust is crucial to establishing reciprocal, positive social interactions and seems to be compromised in psychosis. The trust game offers methods to assess an individual’s trust responses to trust-reciprocating, positive feedback.
Wichmann, Rune J., Perizonius, Sophie, Lemmers-Jansen, I., Shergill, Sukhi S.   +3 more
core   +1 more source

Antidepressant Misuse in Esports: A Review of Pharmacology, Adverse Effects, Pharmacokinetics and Biomatrix‐Based Detection for Anti‐Doping Applications

Drug Testing and Analysis, EarlyView.
This review highlights the misuse of antidepressants as potential cognitive‐enhancing agents in Esports. Despite pharmacological effects that overlap with those of psychostimulants, antidepressants remain an under‐recognised source of doping in Esports.
Kassim Ali Salum, Shao‐Hsin Hung, Meng‐Tsang Hsieh, Mei‐Chich Hsu, William Chih‐Wei Chang   +4 more
wiley   +1 more source

An Examination of Polygenic Score Risk Prediction in Individuals With First-Episode Psychosis.

Biological Psychiatry, 2017
BACKGROUND Polygenic risk scores (PRSs) have successfully summarized genome-wide effects of genetic variants in schizophrenia with significant predictive power.
E. Vassos, M. di Forti, J. Coleman, C. Iyegbe, D. Prata, J. Euesden, P. O’Reilly, C. Curtis, A. Kolliakou, H. Patel, S. Newhouse, M. Traylor, O. Ajnakina, V. Mondelli, T. Marques, Poonam Gardner-Sood, K. Aitchison, J. Powell, Z. Atakan, K. Greenwood, Shubulade Smith, K. Ismail, C. Pariante, F. Gaughran, P. Dazzan, H. Markus, A. David, C. Lewis, R. Murray, G. Breen   +29 more
semanticscholar   +1 more source

Olfactory Functioning in First-Episode Psychosis [PDF]

Schizophrenia Bulletin, 2017
Though olfactory deficits are well-documented in schizophrenia, fewer studies have examined olfactory performance profiles across the psychosis spectrum. The current study examined odor identification, discrimination, and detection threshold performance in first-episode psychosis (FEP) patients diagnosed with schizophrenia, schizoaffective disorder ...
Vidyulata, Kamath, Patricia, Lasutschinkow, Koko, Ishizuka, Akira, Sawa   +3 more
openaire   +2 more sources

Feeling Better Before, Not After: An Ecological Momentary Assessment of Affect Around Exercise in Women With Eating Disorders

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective Maladaptive exercise includes excessive, compulsive, or compensatory exercise and is a common eating‐disorder (ED) symptom associated with increased severity, slower rates‐of‐recovery, and faster rates‐of‐relapse. Affect‐regulation theories posit that maladaptive exercise functions to reduce high negative affect (NA), although ...
Danielle A. N. Chapa, Kelsie T. Forbush, Yiyang Chen, Courtney E. Costain, Samiya I. Rasheed   +4 more
wiley   +1 more source