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https://www.readbyqxmd.com/read/28531646/lifetime-presence-of-psychotic-symptoms-in-bipolar-disorder-is-associated-with-less-favorable-socio-demographic-and-certain-clinical-features
#1
Bernardo Dell'Osso, Giulia Camuri, Laura Cremaschi, Cristina Dobrea, Massimiliano Buoli, Terence A Ketter, A Carlo Altamura
BACKGROUND: The presence of psychotic symptoms in bipolar disorder (BD) is considered a feature of higher severity of illness and, in particular, of manic episodes in bipolar I disorder (BD I). However, the possibility to apply the "with psychotic features" specifier to major depressive episodes in either bipolar II disorder (BD II) or BD I highlights the need for additional research in this area. METHODS: The present study assessed the lifetime presence of psychotic symptoms and related socio-demographic and clinical features in a large sample of BD patients (N=360), with (BDPs, N=207) and without a lifetime history of psychosis (BDNPs, N=153)...
April 21, 2017: Comprehensive Psychiatry
https://www.readbyqxmd.com/read/28530539/preparation-optimization-and-physicochemical-characterization-of-aripiprazole-loaded-nano-porous-in-situ-forming-implant
#2
Ashkan Hedayati, Sina Ghafurzadeh Yazdi, Pouya Dehghankelishadi, Nika Bahari Javan, Hamid Akbari, Farid A Dorkoosh
BACKGROUND: Multiple applications of antipsychotic agents are the main obstacle upon treatment of schizophrenia. Due to behavioral abnormalities, low compliance is observed in the most of psychotic patients. Designing of new drug delivery systems to overcome compliance problem seems to be necessary. In situ forming implants are a suitable choice for delivery of antipsychotic agents due to easy administration process and sustained release kinetics. OBJECTIVE: In this study, a novel poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) based nano-porous in situ implant system is developed for delivery of aripiprazole...
May 22, 2017: Pharmaceutical Nanotechnology
https://www.readbyqxmd.com/read/28528230/effect-of-childhood-trauma-on-cognitive-functions-in-a-sample-of-chinese-patients-with-schizophrenia
#3
Xian-Bin Li, Qi-Jing Bo, Guang-Ping Zhang, Wei Zheng, Zhi-Min Wang, An-Ning Li, Qing Tian, Jin-Tong Liu, Yi-Lang Tang, Chuan-Yue Wang
In this study, we aimed to determine the influence of various types of childhood trauma (CT) on cognitive functions in Chinese patients presented with schizophrenia. One hundred sixty-two patients were assessed with the Childhood Trauma Questionnaire-Short Form (CTQ-SF) and Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). We investigated the correlations between various types of CT, demographic characteristics, and cognitive functions. Significant negative correlations were observed in physical abuse (PA) and sexual abuse (SA) with the language score (r=-0...
May 5, 2017: Comprehensive Psychiatry
https://www.readbyqxmd.com/read/28526280/an-overview-of-medical-risk-factors-for-childhood-psychosis-implications-for-research-and-treatment
#4
REVIEW
Marianna Giannitelli, Angèle Consoli, Marie Raffin, Renaud Jardri, Douglas F Levinson, David Cohen, Claudine Laurent-Levinson
OBJECTIVE: Psychotic disorders in childhood and early adolescence often progress to chronic schizophrenia, but in many cases there are diagnosable medical and genetic causes or risk factors. We reviewed our clinical experience and the relevant literature to identify these factors and to define their clinical features, appropriate work-up and treatment. METHOD: We reviewed the results of comprehensive medical evaluations of 160 psychotic children and adolescents in our center...
May 16, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28525603/genome-wide-association-study-of-psychosis-proneness-in-the-finnish-population
#5
Alfredo Ortega-Alonso, Jesper Ekelund, Antti-Pekka Sarin, Jouko Miettunen, Juha Veijola, Marjo-Riitta Järvelin, William Hennah
The current study examined quantitative measures of psychosis proneness in a nonpsychotic population, in order to elucidate their underlying genetic architecture and to observe if there is any commonality to that already detected in the studies of individuals with overt psychotic conditions, such as schizophrenia and bipolar disorder. Heritability, univariate and multivariate genome-wide association (GWAs) tests, including a series of comprehensive gene-based association analyses, were developed in 4269 nonpsychotic persons participating in the Northern Finland Birth Cohort 1966 study with information on the following psychometric measures: Hypomanic Personality, Perceptual Aberration, Physical and Social Anhedonia (also known as Chapman's Schizotypia scales), and Schizoidia scale...
May 19, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28523839/algorithm-based-pharmacotherapy-for-first-episode-schizophrenia-involuntarily-hospitalized-a-retrospective-analysis-of-real-world-practice
#6
Bunta Yoshimura, Kojiro Sato, Manabu Takaki, Norihito Yamada
BACKGROUND: Little is known about the clinical outcomes of severely ill patients with first-episode schizophrenia spectrum disorders (FES) who are considered to lack the capacity to consent to clinical trials. We investigated the feasibility of an algorithm-based pharmacotherapy (ABP) and clinical outcomes of patients with FES involuntarily hospitalized and treated with ABP. METHODS: We conducted a retrospective chart review of 160 patients admitted involuntarily between October 2012 and October 2015...
May 19, 2017: Early Intervention in Psychiatry
https://www.readbyqxmd.com/read/28523549/dna-methylation-in-schizophrenia
#7
Lotta-Katrin Pries, Sinan Gülöksüz, Gunter Kenis
Schizophrenia is a highly heritable psychiatric condition that displays a complex phenotype. A multitude of genetic susceptibility loci have now been identified, but these fail to explain the high heritability estimates of schizophrenia. In addition, epidemiologically relevant environmental risk factors for schizophrenia may lead to permanent changes in brain function. In conjunction with genetic liability, these environmental risk factors-likely through epigenetic mechanisms-may give rise to schizophrenia, a clinical syndrome characterized by florid psychotic symptoms and moderate to severe cognitive impairment...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28522405/challenges-and-opportunities-for-the-development-of-new-antipsychotic-drugs
#8
REVIEW
Carlos Forray, Raimund Buller
In spite of the significant impact that the serendipitous discovery of drugs with antipsychotic properties had on the care of patients with psychotic disorders, there are significant challenges when aiming at therapeutic goals such as remission, recovery, improved health-related quality of life and functioning. The efficacy and effectiveness of existing antipsychotic drugs fail to address the full spectrum of symptoms and functional deficits that currently prevent patients with psychotic disorders from achieving fulfilling lives...
May 15, 2017: Biochemical Pharmacology
https://www.readbyqxmd.com/read/28521056/ethnic-minority-status-age-at-immigration-and-psychosis-risk-in-rural-environments-evidence-from-the-sepea-study
#9
James B Kirkbride, Yasir Hameed, Konstantinos Ioannidis, Gayatri Ankireddypalli, Carolyn M Crane, Mukhtar Nasir, Nikolett Kabacs, Antonio Metastasio, Oliver Jenkins, Ashkan Espandian, Styliani Spyridi, Danica Ralevic, Suneetha Siddabattuni, Ben Walden, Adewale Adeoye, Jesus Perez, Peter B Jones
Objective: Several ethnic minority groups experience elevated rates of first-episode psychosis (FEP), but most studies have been conducted in urban settings. We investigated whether incidence varied by ethnicity, generation status, and age-at-immigration in a diverse, mixed rural, and urban setting. Method: We identified 687 people, 16-35 years, with an ICD-10 diagnosis of FEP, presenting to Early Intervention Psychosis services in the East of England over 2 million person-years...
May 17, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28521049/22q11-2-deletion-syndrome-is-associated-with-impaired-auditory-steady-state-gamma-response
#10
Kit Melissa Larsen, Giovanni Pellegrino, Michelle Rosgaard Birknow, Trine Nørgaard Kjær, William Frans Christiaan Baaré, Michael Didriksen, Line Olsen, Thomas Werge, Morten Mørup, Hartwig Roman Siebner
Background: The 22q11.2 deletion syndrome confers a markedly increased risk for schizophrenia. 22q11.2 deletion carriers without manifest psychotic disorder offer the possibility to identify functional abnormalities that precede clinical onset. Since schizophrenia is associated with a reduced cortical gamma response to auditory stimulation at 40 Hz, we hypothesized that the 40 Hz auditory steady-state response (ASSR) may be attenuated in nonpsychotic individuals with a 22q11.2 deletion...
May 17, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28517969/prevalence-and-determinants-of-depression-among-patients-under-the-care-of-traditional-health-practitioners-in-a-kenyan-setting-policy-implications
#11
Christine W Musyimi, Victoria N Mutiso, Abednego M Musau, Lydia K Matoke, David M Ndetei
In Kenya, there is paucity of information on depression among traditional health practitioner (THP) patients, particularly in rural areas. The aim of this study was to estimate prevalence and identify determinants of major depressive disorder (MDD) among patients of THP in rural Kenya using the World Health Organization (WHO) Mental Health Gap Action Programme Intervention Guideline (mhGAP-IG). All adult patients seeking care from trained THPs (either traditional healers such as diviners and herbalists or faith healers, who use treatments such as prayers, laying hands on patients, or providing holy water and ash to their patients) over a period of 3 months (September 2014 to November 2014) were screened for depression using mhGAP-IG and their sociodemographic characteristics recorded...
January 1, 2017: Transcultural Psychiatry
https://www.readbyqxmd.com/read/28517948/randomized-controlled-trial-of-an-internet-cognitive-behavioral-skills-based-program-for-auditory-hallucinations-in-persons-with-psychosis
#12
Jennifer D Gottlieb, Vasudha Gidugu, Mihoko Maru, Miriam C Tepper, Matthew J Davis, Jennifer Greenwold, Ruth A Barron, Brian P Chiko, Kim T Mueser
OBJECTIVE: Despite strong evidence supporting the effectiveness of cognitive-behavioral therapy for psychosis (CBTp), most clinicians in the United States have received little or no training in the approach and access remains very low, indicating a potential role for technology in increasing access to this intervention. Coping With Voices (CWV) is a 10-session, interactive, Web-based CBTp skills program that was developed to meet this need, and was shown to be feasible and associated with reduced severity of auditory hallucinations in a previous pilot study...
May 18, 2017: Psychiatric Rehabilitation Journal
https://www.readbyqxmd.com/read/28517032/novel-psychoactive-substance-consumption-is-more-represented-in-bipolar-disorder-than-in-psychotic-disorders-a-multicenter-observational-study
#13
Tiziano Acciavatti, Matteo Lupi, Rita Santacroce, Andrea Aguglia, Luigi Attademo, Laura Bandini, Paola Ciambrone, Giulia Lisi, Giovanni Migliarese, Federica Pinna, Diego Quattrone, Michele Ribolsi, Maria Salvina Signorelli, Salvatore Calò, Fabrizio Schifano, Massimo di Giannantonio, Giovanni Martinotti
OBJECTIVE: Comorbidities between psychiatric diseases and use of traditional substances of abuse are common. Nevertheless, there are few data regarding the use of novel psychoactive substances (NPS) among psychiatric patients. Aim of this multicentre survey is to investigate the consumption of a number of psychoactive substances in a young psychiatric sample. METHODS: Between December 2013 and September 2015, a questionnaire was administered in 10 Italian psychiatric care facilities to a sample of 671 patients, aged 18-26 (mean age 22...
May 18, 2017: Human Psychopharmacology
https://www.readbyqxmd.com/read/28515559/arachnoid-cyst-and-psychosis-the-troublemaker-or-innocent-bystander
#14
Soumitra Das, Arjun Kartha, Sumesh Thoppil Purushothaman, Varun Rajan
Organic underpinning of a psychotic disturbance is often missed. Arachnoid cysts are considered a rare neurological tumor, few of which exhibit any symptomatology. In most cases, they are diagnosed by accident. Literature regarding the coexistence of arachnoid cysts with psychiatric disorders is sparse. Here, we present a case who presented with a typical presentation of psychosis which was not enough for suspecting for an organic etiology.
March 2017: Indian Journal of Psychological Medicine
https://www.readbyqxmd.com/read/28514778/validation-of-the-five-factor-model-of-the-arabic-version-of-the-positive-and-negative-syndrome-scale-in-schizophrenia
#15
Arij Yehya, Suhaila Ghuloum, Ziyad Mahfoud, Mark Opler, Anzalee Khan, Samer Hammoudeh, Yahya Hani, Hassen Al-Amin
BACKGROUND: The Positive and Negative Syndrome Scale (PANSS) is a widely used assessment for patients with schizophrenia across clinical and research settings. This scale allows the classification of the psychotic symptoms to better understand the psychopathology in patients with schizophrenia. There are no available data on the different components of psychopathology in Arab patients with schizophrenia. OBJECTIVES: This study examined the factor structure of the validated Arabic version of the PANSS in a sample of Arab patients with schizophrenia...
May 18, 2017: Psychopathology
https://www.readbyqxmd.com/read/28513366/nurses-wearing-body-cams
#16
J Kissoon
This is inconceivable in mental health settings. Can you imagine an acutely unwell individual with paranoid and psychotic symptoms being seen by a nurse wearing a body cam? Not to mention issues around confidentiality.
May 17, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28511824/psychiatric-disorders-and-pruritus
#17
Helen Gin Lee, Carolyn Stull, Gil Yosipovitch
The skin and psyche are intimately related with various skin diseases caused by or resulting in psychiatric disturbances. Pruritus is a commonly reported symptom in psychiatric patients, and likewise psychiatric co-morbidities, including anxiety and depression, are frequently seen in chronic pruritus patients. Primary psychodermatologic conditions, such as somatic symptom disorder, dermatitis artefacta, obsessive-compulsive and related disorders (excoriation disorder and prurigo nodularis), delusional infestation, and substance use disorder, can all induce significant pruritus in patients, severely affecting their quality of life...
May 2017: Clinics in Dermatology
https://www.readbyqxmd.com/read/28511562/a-review-of-cognitive-remediation-approaches-for-schizophrenia-from-top-down-to-bottom-up-brain-training-to-psychotherapy
#18
Michael W Best, Christopher R Bowie
Individuals with psychotic disorders experience profound impairment in neurocognition, which is consistently found to be the best predictor of independent community functioning. Several diverse behavioural treatments designed to enhance neurocognitive abilities have been developed, with subtle to stark differences among them. Various approaches, to varying degrees, have demonstrated success across diffuse outcomes: improved brain structure and function, performance on neuropsychological tests, and community activities associated with daily living...
May 16, 2017: Expert Review of Neurotherapeutics
https://www.readbyqxmd.com/read/28510708/aberrant-white-matter-microstructure-in-children-and-adolescents-with-the-subtype-of-prader-willi-syndrome-at-high-risk-for-psychosis
#19
Akvile Lukoshe, Gerbrich E van den Bosch, Aad van der Lugt, Steven A Kushner, Anita C Hokken-Koelega, Tonya White
Prader-Willi Syndrome (PWS) is a complex neurogenetic disorder caused by loss of the paternal 15q11.2-q13 locus, due to deletion (DEL), maternal uniparental disomy (mUPD), or imprinting center defects. Individuals with mUPD have up to 60% risk of developing psychosis in early adulthood. Given the increasing evidence for white matter abnormalities in psychotic disorders, we investigated white matter microstructure in children and adolescents with PWS, with a particular emphasis on the DEL and mUPD subtypes. Magnetic resonance diffusion weighted images were acquired in 35 directions at 3T and analyzed using fractional anisotropy (FA), mean, axial, and radial diffusivity (MD, AD, RD) values obtained by tract-based spatial statistics (TBSS) in 28 children and adolescents with PWS and 61 controls...
May 16, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28509391/common-mental-disorder-including-psychotic-experiences-trailblazing-a-new-recovery-pathway-within-the-improving-access-to-psychological-therapies-programme-in-england
#20
Jesus Perez, Debra A Russo, Jan Stochl, James Clarke, Zoe Martin, Christina Jassi, Paul French, David Fowler, Peter B Jones
Psychotic experiences, depressive and anxiety symptoms may be manifestations of a latent continuum of common mental distress. The Improving Access to Psychological Therapies (IAPT) programme has increased the reach of psychological treatments to people with common mental disorders in England. However, psychotic experiences are neither measured nor considered in therapy. We aimed to confirm the presence of psychotic experiences among IAPT service-users and determine whether these experiences are associated with higher depression/anxiety levels and poorer recovery...
May 16, 2017: Early Intervention in Psychiatry
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