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Mental development

Paolo Fusar-Poli, Grazia Rutigliano, Daniel Stahl, André Schmidt, Valentina Ramella-Cravaro, Shetty Hitesh, Philip McGuire
Importance: Pretest risk estimation is routinely used in clinical medicine to inform further diagnostic testing in individuals with suspected diseases. To our knowledge, the overall characteristics and specific determinants of pretest risk of psychosis onset in individuals undergoing clinical high risk (CHR) assessment are unknown. Objectives: To investigate the characteristics and determinants of pretest risk of psychosis onset in individuals undergoing CHR assessment and to develop and externally validate a pretest risk stratification model...
October 26, 2016: JAMA Psychiatry
Joanna P MacEwan, Felicia M Forma, Jason Shafrin, Ainslie Hatch, Darius N Lakdawalla, Jean-Pierre Lindenmayer
BACKGROUND: Poor medication adherence contributes to negative treatment response, symptom relapse, and hospitalizations in schizophrenia. Many health plans use claims-based measures like medication possession ratios or proportion of days covered (PDC) to measure patient adherence to antipsychotics. Classifying patients solely on the basis of a single average PDC measure, however, may mask clinically meaningful variations over time in how patients arrive at an average PDC level. OBJECTIVE: To model patterns of medication adherence evolving over time for patients with schizophrenia who initiated treatment with an oral atypical antipsychotic and, based on these patterns, to identify groups of patients with different adherence behaviors...
November 2016: Journal of Managed Care & Specialty Pharmacy
Jason Shafrin, Taylor T Schwartz, Darius N Lakdawalla, Felicia M Forma
BACKGROUND: Nonadherence to antipsychotic medication among patients with schizophrenia results in poor symptom management and increased health care and other costs. Despite its health impact, medication adherence remains difficult to accurately assess. New technologies offer the possibility of real-time patient monitoring data on adherence, which may in turn improve clinical decision making. However, the economic benefit of accurate patient drug adherence information (PDAI) has yet to be evaluated...
November 2016: Journal of Managed Care & Specialty Pharmacy
Cynthia Huang-Pollock, Zvi Shapiro, Hilary Galloway-Long, Alex Weigard
In contrast to historical conceptualizations that framed psychological disorders as distinct, categorical conditions, it is now widely understood that co- and multi-morbidities between disorders are extensive. As a result, there has been a call to better understand the dimensional liabilities that are common to and influence the development of multiple psychopathologies, as supported and exemplified by the National Institutes of Mental Health (NIMH) Research Domain Criteria (RDoC) framework. We use a latent variable SEM approach to examine the degree to which working memory deficits represent a cognitive liability associated with the development of common and discrete dimensions of psychopathology...
October 25, 2016: Journal of Abnormal Child Psychology
Julia König, Sabine Schmid, Eva Löser, Olaf Neumann, Stefan Buchholz, Ralph Kästner
BACKGROUND: There has been increasing research on posttraumatic stress disorder (PTSD) following childbirth in the last two decades. The literature on predictors of who develops posttraumatic stress symptoms (PSS) suggests that both vulnerability and birth factors have an influence, but many studies measure predictors and outcomes simultaneously. OBJECTIVE: In this context, we aimed to examine indirect and direct effects of predictors of PSS, which were measured longitudinally...
2016: European Journal of Psychotraumatology
F Spencer Koerner, John R Anderson, Jon M Fincham, Robert E Kass
Many functional neuroimaging-based studies involve repetitions of a task that may require several phases, or states, of mental activity. An appealing idea is to use relevant brain regions to identify the states. We developed a novel change-point methodology that adapts to the repeated trial structure of such experiments by assuming the number of states stays fixed across similar trials while allowing the timing of change-points to change across trials. Model fitting is based on reversible-jump MCMC. Simulation studies verified its ability to identify change-points successfully...
October 26, 2016: Statistics in Medicine
Xindi Zhang, Jim Warren, Arden Corter, Felicity Goodyear-Smith
This paper describes development of a prototype data analytics portal for analysis of accumulated screening results from eCHAT (electronic Case-finding and Help Assessment Tool). eCHAT allows individuals to conduct a self-administered lifestyle and mental health screening assessment, with usage to date chiefly in the context of primary care waiting rooms. The intention is for wide roll-out to primary care clinics, including secondary school based clinics, resulting in the accumulation of population-level data...
2016: Studies in Health Technology and Informatics
K Stasiak, S N Merry, C Frampton, S Moor
OBJECTIVE: To assess feasibility of online cognitive behaviour therapy (CBT) for children and adolescents with anxiety in the aftermath of a natural disaster. METHOD: 42 children and adolescents with clinical anxiety referred from primary care were invited to complete an internet CBT program (BRAVE-ONLINE). Outcome measures and assessment timelines were chosen to allow a comparison of the results with the program developers' randomised controlled trials. RESULTS: At 6-month post intervention, more than half (55%) of the 33 participants assessed, no longer met criteria for their primary anxiety disorder...
October 26, 2016: Psychotherapy Research: Journal of the Society for Psychotherapy Research
William D Fraser, Gabriel D Shapiro, François Audibert, Lise Dubois, Jean-Charles Pasquier, Pierre Julien, Anick Bérard, Gina Muckle, Jacquetta Trasler, Richard E Tremblay, Haim Abenhaim, Michel Welt, Marie-Josée Bédard, François Bissonnette, Emmanuel Bujold, Robert Gagnon, Jacques L Michaud, Isabelle Girard, Jean-Marie Moutquin, Isabelle Marc, Patricia Monnier, Jean R Séguin, Zhong-Cheng Luo
BACKGROUND: The 3D Cohort Study (Design, Develop, Discover) was established to help bridge knowledge gaps about the links between various adverse exposures during pregnancy with birth outcomes and later health outcomes in children. METHODS: Pregnant women and their partners were recruited during the first trimester from nine sites in Quebec and followed along with their children through to 2 years of age. Questionnaires were administered during pregnancy and post-delivery to collect information on demographics, mental health and life style, medical history, psychosocial measures, diet, infant growth, and neurodevelopment...
October 25, 2016: Paediatric and Perinatal Epidemiology
Sampathkumar Rangasamy, Shannon Olfers, Brittany Gerald, Alex Hilbert, Sean Svejda, Vinodh Narayanan
Rett syndrome (RTT) is a neurodevelopmental disorder caused by mutation in the X-linked MECP2 gene, encoding methyl-CpG-binding protein 2. We have created a mouse model ( Mecp2 A140V "knock-in" mutant) expressing the recurrent human MECP2 A140V mutation linked to an X-linked mental retardation/Rett syndrome phenotype. Morphological analyses focused on quantifying soma and nucleus size were performed on primary hippocampus and cerebellum granule neuron (CGN) cultures from mutant ( Mecp2(A140V/y)) and wild type ( Mecp2(+/y)) male mice...
2016: F1000Research
A Lora, A Lesage, S Pathare, I Levav
AIMS: Information is crucial in mental healthcare, yet it remains undervalued by stakeholders. Its absence undermines rationality in planning, makes it difficult to monitor service quality improvement, impedes accountability and human rights monitoring. For international organizations (e.g., WHO, OECD), information is indispensable for achieving better outcomes in mental health policies, services and programs. This article reviews the importance of developing system level information with reference to inputs, processes and outputs, analyzes available tools for collecting and summarizing information, highlights the various goals of information gathering, discusses implementation issues and charts the way forward...
October 26, 2016: Epidemiology and Psychiatric Sciences
Marco Franceschini, Maria Pia Massimiani, Stefano Paravati, Maurizio Agosti
Return to work (RTW) for people with acquired brain injury (ABI) represents a main objective of rehabilitation: this work presents a strong correlation between personal well-being and quality of life. The aim of this study is to investigate the prognostic factors that can predict RTW after ABI (traumatic or non- traumatic aetiology) in patients without disorders of consciousness (e.g. coma, vegetative or minimally conscious state) at the beginning of their admission to rehabilitation. At the end of a 6-month follow-up after discharge, data were successfully collected in 69 patients...
2016: PloS One
Patrick Corrigan, Georg Schomerus, Valery Shuman, Dana Kraus, Debbie Perlick, Autumn Harnish, Magdalena Kulesza, Kathleen Kane-Willis, Sang Qin, David Smelson
BACKGROUND AND OBJECTIVES: Although advocates and providers identify stigma as a major factor in confounding the recovery of people with SUDs, research on addiction stigma is lacking, especially when compared to the substantive literature examining the stigma of mental illness. METHODS: A review of key studies from the stigma literature that yielded empirically supported concepts and methods from the mental health arena was contrasted with the much smaller and mostly descriptive findings from the addiction field...
October 25, 2016: American Journal on Addictions
James E Coverdill, Adnan Alseidi, David C Borgstrom, Daniel L Dent, Russell D Dumire, Jonathan Fryer, Thomas H Hartranft, Steven B Holsten, M Timothy Nelson, Mohsen Shabahang, Stanley Sherman, Paula M Termuhlen, Randy J Woods, John D Mellinger
PURPOSE: Duty hours rules sparked debates about professionalism. This study explores whether and why general surgery residents delay departures at the end of a day shift in ways consistent with shift work, traditional professionalism, or a new professionalism. METHOD: Questionnaires were administered to categorical residents in 13 general surgery programs in 2014 and 2015. The response rate was 76% (N = 291). The 18 items focused on end-of-shift behaviors and the frequency and source of delayed departures...
November 2016: Academic Medicine: Journal of the Association of American Medical Colleges
Peter J Na, Kim B Kim, Su Yeon Lee-Tauler, Hae-Ra Han, Miyong T Kim, Hochang B Lee
OBJECTIVE: Our aim is to investigate the prevalence and predictors of suicidal ideation among Korean American older adults and assess the self-rated mental health of Korean American older adults with suicidal ideation with or without depressive syndrome. METHODS: The Memory and Aging Study of Koreans is a cross-sectional, epidemiologic study of a community-representative sample of Korean American older adults (N = 1116) residing in the Baltimore-Washington area...
October 25, 2016: International Journal of Geriatric Psychiatry
A Honig, D Sierink, B Verwey
Care provided by consultation-liaison (CL) psychiatry and general hospital (GH) psychiatry varies widely. This means that certain services are almost unrecognisable and therefore less readily available to patients. <br/> AIM: To describe the core tasks of current CL- and GH-psychiatry care and to suggest how these tasks can best be performed and developed in the future.<br/> METHOD: We conducted a selective review of relevant CL- and GH-related literature and combined the information we obtained with the results of a consultation with CL-psychiatrists about how CL- and GL psychiatry should function in the future...
2016: Tijdschrift Voor Psychiatrie
Masashi Mizuno, Sosei Yamaguchi, Ayano Taneda, Hiroaki Hori, Ayako Aikawa, Chiyo Fujii
AIM: The study aimed to develop two Japanese versions of King's Stigma Scale, a full version (version.1) and a short version (version.2), through psychometric property testing. METHODS: The sample included 112 people with mental illness. We tested the constructs of the scales using both confirmatory and exploratory factor analyses. Internal consistency and test-retest reliability were tested. We examined convergent validity with self-esteem or perceived stigma, and different group validity, using the Kessler Psychological Distress Scale (K6)...
October 24, 2016: Psychiatry and Clinical Neurosciences
Paula Honório de Melo Martimiano, André de Sa Braga Oliveira, Véronique Ferchaud-Roucher, Mikaël Croyal, Audrey Aguesse, Isabelle Grit, Khadija Ouguerram, Sandra Lopes de Souza, Bertrand Kaeffer, Francisco Bolaños-Jiménez
Early malnutrition is a risk factor for depression and schizophrenia. Since the offspring of malnourished dams exhibit increased brain levels of serotonin (5-HT), a tryptophan-derived neurotransmitter involved in the pathophysiology of these mental disorders, it is believed that the deleterious effects of early malnutrition on brain function are due in large part to altered serotoninergic neurotransmission resulting from impaired tryptophan (Trp) metabolism. However, tryptophan is also metabolized through the kynurenine (KYN) pathway yielding several neuroactive compounds including kynurenic (KA), Qinolinic (QA) and Xanthurenic (XA) acids...
October 25, 2016: Journal of Neurochemistry
Jihoon Lee, Inah Kim, Sooyong Roh
BACKGROUND: This study aimed to identify the characteristics of claimed mental disorders. Because the workers believed the cause of the mental disorders was work-related stress or a specific event, we could identify the major work-related stressor for claimed cases. METHODS: We included claimed cases of occupational mental disorder or suicide reported during 2010-2014 to the Korea Workers Compensation and Welfare Service (KCOMWEL), established by Industrial Accidents Insurance (IACI) Act...
2016: Annals of Occupational and Environmental Medicine
Karin Hayashi, Yoichi Taira, Takamitsu Maeda, Yumie Matsuda, Yuki Kato, Kozue Hashi, Nobuo Kuroki, Shuichi Katsuragawa
BACKGROUND: It has been customary for working women in Japan to retire when they marry and to devote themselves to household work as well as having children. However, according to a report published by the Ministry of Internal Affairs and Communications in 2013, the number of working women has increased consistently. As more women are advancing into society, they have more options with respect to lifestyle but may encounter new psychological burdens. Therefore, we reviewed trends among participants in a re-work day care program (hereinafter referred to as "re-work program") to clarify various problems encountered by working women and the prevalence of mental disorders...
2016: BioPsychoSocial Medicine
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