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psychosis evaluation

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https://www.readbyqxmd.com/read/28333778/cochlear-implant-in-severe-impaired-psychiatric-patients-a-case-series
#1
Ioana T Herisanu, Mark Praetorius, Margarete Mattern
OBJECTIVE: Psychotic disorders and intelligence deficiencies are no longer contraindications for cochlear implantation regarding the revised German guidelines from May 2012. This article aims to evaluate the outcome of patients with severe psychiatric comorbidities. Therefore the database of the Cochlear Implant Center of the University Hospital of Heidelberg was investigated. STUDY DESIGN: Retrospective case review. METHODS: We present three patients who received a cochlear implant (CI) despite a serious psychiatric disorder...
March 22, 2017: Otology & Neurotology
https://www.readbyqxmd.com/read/28332250/visual-hallucinations-in-patients-with-acute-stroke-a-prospective-exploratory-study
#2
E Morenas-Rodríguez, P Camps-Renom, A Pérez-Cordón, A Horta-Barba, M Simón-Talero, E Cortés-Vicente, D Guisado-Alonso, E Vilaplana, C García-Sánchez, A Gironell, C Roig, R Delgado-Mederos, J Martí-Fàbregas
BACKGROUND AND PURPOSE: The incidence, underlying physiopathology, features and association with lesion topography of visual hallucinations in acute stroke have scarcely been investigated. METHODS: Patients with a diagnosis of acute stroke (ischaemic or haemorrhagic) in any vascular territory, admitted within 24 h after the onset of symptoms, were consecutively included in the study. Patients with a previous history of psychosis or cognitive impairment were excluded...
March 22, 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/28319837/kalirin-reduction-rescues-psychosis-associated-behavioral-deficits-in-appswe-psen1de9-transgenic-mice
#3
Josh M Krivinko, Susan L Erickson, Eric E Abrahamson, Zachary P Wills, Milos D Ikonomovic, Peter Penzes, Robert A Sweet
Psychosis in Alzheimer's disease (AD+P) represents a distinct clinical and neurobiological AD phenotype and is associated with more rapid cognitive decline, higher rates of abnormal behaviors, and increased caregiver burden compared with AD without psychosis. On a molecular level, AD+P is associated with greater reductions in the protein kalirin, a guanine exchange factor which has also been linked to the psychotic disease, schizophrenia. In this study, we sought to determine the molecular and behavioral consequences of kalirin reduction in APPswe/PSEN1dE9 mice...
February 16, 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/28316273/feasibility-and-acceptability-of-brief-cognitive-remediation-targeting-metacognition-in-acute-inpatients-with-psychosis-a-case-series
#4
Dimosthenis Tsapekos, Rumina Taylor, Matteo Cella
Cognitive remediation (CR) is an intensive intervention targeting cognitive impairment with the aim of improving functioning in people with psychotic disorders. Shorter forms of CR based on metacognition and targeting awareness of cognitive problems may be more appropriate for acute inpatient settings where time is limited. The objective of the study was to evaluate the feasibility and acceptability of a new brief course of CR targeting cognitive and metacognitive difficulties within an acute inpatient psychiatric setting...
March 20, 2017: Neuropsychological Rehabilitation
https://www.readbyqxmd.com/read/28302395/social-cognition-psychometric-evaluation-scope-in-people-with-early-psychosis-a-preliminary-study
#5
Kelsey A Ludwig, Amy E Pinkham, Philip D Harvey, Skylar Kelsven, David L Penn
Social cognition is an important outcome in schizophrenia research. Unfortunately, there has been a lack of consensus regarding which measures of social cognition best capture this domain of functioning. The Social Cognition Psychometric Evaluation (SCOPE) study was developed to address the need for a battery of measures that have sound psychometric properties and can be implemented in clinical trials for individuals with chronic schizophrenia. The current study expands upon the SCOPE study by examining the psychometric properties of the eight candidate measures administered to individuals early in the course of psychosis...
March 14, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28294477/identifying-neurocognitive-markers-for-outcome-prediction-of-global-functioning-in-ultra-high-risk-for-psychosis-and-first-episode-psychosis
#6
Kingo Sawada, Akiko Kanehara, Satoshi Eguchi, Mariko Tada, Yoshihiro Satomura, Motomu Suga, Shinsuke Koike, Kiyoto Kasai
AIM: There is an increasing need for identifying neurocognitive predictors of global functional outcome in early psychosis toward optimizing early intervention strategy. METHODS: We conducted a longitudinal observational study to investigate an association between neurocognitive assessments at baseline and global functional outcome at an average of one-year follow-up. Participants included ultra-high-risk for psychosis (UHR) individuals who had not converted to psychosis during the follow-up period (UHR-NP), and those with first-episode psychosis (FEP) individuals...
March 14, 2017: Psychiatry and Clinical Neurosciences
https://www.readbyqxmd.com/read/28292279/the-quality-of-severe-mental-disorder-diagnoses-in-a-national-health-registry-as-compared-to-research-diagnoses-based-on-structured-interview
#7
Ragnar Nesvåg, Erik G Jönsson, Inger Johanne Bakken, Gun Peggy Knudsen, Thomas D Bjella, Ted Reichborn-Kjennerud, Ingrid Melle, Ole A Andreassen
BACKGROUND: Utilization of diagnostic information from national patient registries rests on the quality of the registered diagnoses. We aimed to investigate the agreement and consistency of diagnoses of psychotic and bipolar disorders in the Norwegian Patient Registry (NPR) compared to structured interview-based diagnoses given as part of a clinical research project. METHODS: Diagnostic data from NPR were obtained for the period 01.01.2008-31.12.2013 for all patients who had been included in the Thematically Organized Psychosis (TOP) study between 18...
March 14, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28277564/analysis-of-shared-haplotypes-amongst-palauans-maps-loci-for-psychotic-disorders-to-4q28-and-5q23-q31
#8
Corneliu A Bodea, Frank A Middleton, Nadine M Melhem, Lambertus Klei, Youeun Song, Josepha Tiobech, Pearl Marumoto, Victor Yano, Stephen V Faraone, Kathryn Roeder, Marina Myles-Worsley, Bernie Devlin, William Byerley
To localize genetic variation affecting risk for psychotic disorders in the population of Palau, we genotyped DNA samples from 203 Palauan individuals diagnosed with psychotic disorders, broadly defined, and 125 control subjects using a genome-wide single nucleotide polymorphism array. Palau has unique features advantageous for this study: due to its population history, Palauans are substantially interrelated; affected individuals often, but not always, cluster in families; and we have essentially complete ascertainment of affected individuals...
February 2017: Molecular Neuropsychiatry
https://www.readbyqxmd.com/read/28276873/the-hidden-niemann-pick-type-c-patient-clinical-niches-for-a-rare-inherited-metabolic-disease
#9
Christian J Hendriksz, Mathieu Anheim, Peter Bauer, Olivier Bonnot, Anupam Chakrapani, Jean-Christophe Corvol, Tom J de Koning, Anna Degtyareva, Carlo Dionisi-Vici, Sarah Doss, Thomas Duning, Paola Giunti, Rosa Iodice, Tracy Johnston, Dierdre Kelly, Hans-Hermann Klünemann, Stefan Lorenzl, Alessandro Padovani, Miguel Pocovi, Matthis Synofzik, Alta Terblanche, Florian Then Bergh, Meral Topçu, Christine Tranchant, Mark Walterfang, Christian Velten, Stefan A Kolb
BACKGROUND: Niemann-Pick disease type C (NP-C) is a rare, inherited neurodegenerative disease of impaired intracellular lipid trafficking. Clinical symptoms are highly heterogeneous, including neurological, visceral, or psychiatric manifestations. The incidence of NP-C is under-estimated due to under-recognition or misdiagnosis across a wide range of medical fields. New screening and diagnostic methods provide an opportunity to improve detection of unrecognized cases in clinical sub-populations associated with a higher risk of NP-C...
March 2, 2017: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/28273990/neurological-manifestations-in-systemic-lupus-erythematosus-a-single-centre-study-from-north-east-india
#10
Sanjeeb Kakati, Bhupen Barman, Sobur U Ahmed, Masaraf Hussain
INTRODUCTION: Neurological manifestations although common in Systemic Lupus Erythematosus (SLE), are often not recognized due to their diversed and varied presentation. Therefore, the study was planned to highlight the pattern of neurological involvement in SLE to help in early recognition. AIM: To study the pattern of neurological involvement in SLE and its correlation with disease activity and different investigation. MATERIALS AND METHODS: This hospital based prospective observational study was carried out from August 2009 to July 2010...
January 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28267031/young-women-s-experiences-of-psychotic-illness-a-systematic-review-of-qualitative-research
#11
Wanda M Chernomas, Kendra L Rieger, Jane V Karpa, Diana E Clarke, Shelley Marchinko, Lisa Demczuk
BACKGROUND: The relationship between young adulthood, women and psychosis was the focus for this systematic review. Age and gender are factors that can influence responses to illness. Research indicates that there are differences in how young men and women are affected biologically and psychosocially, including the presentation of a constellation of symptoms, response to anti-psychotic medications and how they assess their life circumstances. Yet in literature that examines experiences of young people with psychosis, the specific needs of young women are usually not presented separately...
March 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/28259781/evaluating-accuracy-of-striatal-pallidal-and-thalamic-segmentation-methods-comparing-automated-approaches-to-manual-delineation
#12
Carolina Makowski, Sophie Béland, Penelope Kostopoulos, Nikhil Bhagwat, Gabriel A Devenyi, Ashok K Malla, Ridha Joober, Martin Lepage, M Mallar Chakravarty
Accurate automated quantification of subcortical structures is a greatly pursued endeavour in neuroimaging. In an effort to establish the validity and reliability of these methods in defining the striatum, globus pallidus, and thalamus, we investigated differences in volumetry between manual delineation and automated segmentations derived by widely used FreeSurfer and FSL packages, and a more recent segmentation method, the MAGeT-Brain algorithm. In a first set of experiments, the basal ganglia and thalamus of thirty subjects (15 first episode psychosis [FEP], 15 controls) were manually defined and compared to the labels generated by the three automated methods...
March 1, 2017: NeuroImage
https://www.readbyqxmd.com/read/28258835/use-of-mobile-technologies-in-patients-with-psychosis-a-systematic-review
#13
Lucia Bonet, Clara Izquierdo, Maria Jose Escartí, José Vicente Sancho, David Arce, Ignacio Blanquer, Julio Sanjuan
There is a growing interest in mobile Health interventions (m-Health) in patients with psychosis. The aim of this study is to conduct a systematic review in order to analysethe current state of research in this area. The search of articles was carried out following the PRISMA criteria, focusing on those studies that used mobile technologies in patients with psychosis during the period from 1990 to 2016. A total of 20 articles were selected from the 431 studies found. Three types of studies are distinguished: 1) Analysis of quality and usability, 2) Improving treatment adherence and reducing hospital admissions, and 3) Analysisof patient symptoms...
February 28, 2017: Revista de Psiquiatrí́a y Salud Mental
https://www.readbyqxmd.com/read/28258047/mobile-phone-apps-for-smoking-cessation-quality-and-usability-among-smokers-with-psychosis
#14
Joelle C Ferron, Mary F Brunette, Pamela Geiger, Lisa A Marsch, Anna M Adachi-Mejia, Stephen J Bartels
BACKGROUND: Smoking is one of the top preventable causes of mortality in people with psychotic disorders such as schizophrenia. Cessation treatment improves abstinence outcomes, but access is a barrier. Mobile phone apps are one way to increase access to cessation treatment; however, whether they are usable by people with psychotic disorders, who often have special learning needs, is not known. OBJECTIVE: Researchers reviewed 100 randomly selected apps for smoking cessation to rate them based on US guidelines for nicotine addiction treatment and to categorize them based on app functions...
March 3, 2017: JMIR Human Factors
https://www.readbyqxmd.com/read/28245961/ventricular-enlargement-and-progressive-reduction-of-cortical-gray-matter-are-linked-in-prodromal-youth-who-develop-psychosis
#15
Yoonho Chung, Kristen M Haut, George He, Theo G M van Erp, Sarah McEwen, Jean Addington, Carrie E Bearden, Kristin Cadenhead, Barbara Cornblatt, Daniel H Mathalon, Thomas McGlashan, Diana Perkins, Larry J Seidman, Ming Tsuang, Elaine Walker, Scott W Woods, Tyrone D Cannon
In a recent prospective longitudinal neuroimaging study, clinical high-risk (CHR) individuals who later developed full-blown psychosis showed an accelerated rate of gray matter thinning in superior and medial prefrontal cortex (PFC) and expansion of the ventricular system after applying a stringent correction for multiple comparisons. Although cortical and subcortical volume loss and enlarged ventricles are well characterized structural brain abnormalities among patients with schizophrenia, no prior study has evaluated whether these progressive changes of neuroanatomical indicators are linked in time prior to onset of psychosis...
February 25, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28245174/cognitive-control-deficit-in-patients-with-first-episode-schizophrenia-is-associated-with-complex-deviations-of-early-brain-development
#16
Olivier Gay, Marion Plaze, Catherine Oppenheim, Raphael Gaillard, Jean-Pierre Olié, Marie-Odile Krebs, Arnaud Cachia
BACKGROUND: Several clinical and radiological markers of early neurodevelopmental deviations have been independently associated with cognitive impairment in patients with schizophrenia. The aim of our study was to test the cumulative and/or interactive effects of these early neurodevelopmental factors on cognitive control (CC) deficit, a core feature of schizophrenia. METHODS: We recruited patients with first-episode schizophrenia-spectrum disorders, who underwent structural MRI...
March 2017: Journal of Psychiatry & Neuroscience: JPN
https://www.readbyqxmd.com/read/28243443/health-education-and-activity-lessening-the-inequalities-in-mental-health-hea-lti-mental-health
#17
Georgia Richmond, Conor Kenny, Jabed Ahmed, Lucy Stephenson, Jamie Lindsay, Patrick Earls, Donncha Mullin, Howard Ryland
Patients suffering from mental health illness have considerably more physical health disease burden than the rest of the population and are more likely to die 10 to 20 years younger compared with their peers. Diabetes, cardiovascular and respiratory disease have been recognised as contributing factors to premature death. Furthermore patients with severe mental illness undertake lower levels of physical activity. The aim of the project was therefore to address the inequalities in physical health that affect patients with mental health illness through designing and implementing a sustainable, transferable, patient-centred education and activity intervention...
2017: BMJ Quality Improvement Reports
https://www.readbyqxmd.com/read/28222514/one-year-evolution-of-behavioral-and%C3%A2-psychological-symptoms-of-dementia-in-patients-initially-hospitalized-in%C3%A2-cognitive-behavioral-units-the-evital-prospective-cohort
#18
Isabelle Rouch, Elodie Pongan, Béatrice Trombert, Florence Fabre, Nicolas Auguste, Claire Sellier, Magalie Freulon, Sophie Jacqueline, Denis Federico, Christelle Mouchoux, Géraldine Martin-Gaujard, Pierre Krolak-Salmon, Bernard Laurent, Jean-Michel Dorey
BACKGROUND: The 2008-2012 French Alzheimer's Plan has provided hospital Cognitive and Behavioral Units (CBU) to improve the management of patients with productive behavioral and psychological symptoms of dementia (BPSD). Little is known concerning the behavioral outcome of these patients after discharge. OBJECTIVE: The present study investigated the long-term evolution of BPSD over one year after CBU discharge. METHODS: The EVITAL cohort included 221 participants admitted to the CBUs of 3 French hospitals...
2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28220654/longitudinal-study-examining-abnormal-white-matter-integrity-using-a-tract-specific-analysis-in-individuals-with-a-high-risk-for-psychosis
#19
Junichi Saito, Masaaki Hori, Takahiro Nemoto, Naoyuki Katagiri, Keigo Shimoji, Shinya Ito, Naohisa Tsujino, Taiju Yamaguchi, Nobuyuki Shiraga, Shigeki Aoki, Masafumi Mizuno
AIM: Although volume reductions in the grey matter have been previously observed in individuals with an at-risk mental state (ARMS) for psychosis, the features of white matter integrity and their correlation with psychiatric symptoms remain unclear. METHODS: Forty-six ARMS subjects were examined using magnetic resonance imaging (MRI) to acquire diffusion tensor imaging (DTI) images; the subjects were also evaluated using the Scale of Prodromal Symptoms at baseline and at 52 weeks...
February 20, 2017: Psychiatry and Clinical Neurosciences
https://www.readbyqxmd.com/read/28216146/divergent-levels-of-marker-chromosomes-in-an-hipsc-based-model-of%C3%A2-psychosis
#20
Julia Tcw, Claudia M B Carvalho, Bo Yuan, Shen Gu, Alyssa N Altheimer, Shane McCarthy, Dheeraj Malhotra, Jonathan Sebat, Arthur J Siegel, Uwe Rudolph, James R Lupski, Deborah L Levy, Kristen J Brennand
In the process of generating presumably clonal human induced pluripotent stem cells (hiPSCs) from two carriers of a complex structural rearrangement, each having a psychotic disorder, we also serendipitously generated isogenic non-carrier control hiPSCs, finding that the rearrangement occurs as an extrachromosomal marker (mar) element. All confirmed carrier hiPSCs and differentiated neural progenitor cell lines were found to be mosaic. We caution that mar elements may be difficult to functionally evaluate in hiPSC cultures using currently available methods, as it is difficult to distinguish cells with and without mar elements in live mosaic cultures...
March 14, 2017: Stem Cell Reports
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