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https://www.readbyqxmd.com/read/28914089/art-museum-based-intervention-to-promote-emotional-well-being-and-improve-quality-of-life-in-people-with-dementia-the-artemis-project
#1
Arthur Schall, Valentina A Tesky, Ann-Katrin Adams, Johannes Pantel
ARTEMIS (ART Encounters: Museum Intervention Study) is an art-based intervention designed especially for people with dementia and their care partners that involves a combination of museum visits and artistic activity. This paper reports the results of a randomized wait-list controlled study on the influence of the ARTEMIS intervention on the emotional state, well-being, and quality of life of dementia patients. People with mild-to-moderate dementia (n = 44) and their care partners (n = 44) visited the Frankfurt Städel Museum once a week on six pre-arranged occasions...
January 1, 2017: Dementia
https://www.readbyqxmd.com/read/28904568/pediatric-autoimmune-encephalitis
#2
REVIEW
Massimo Barbagallo, Giovanna Vitaliti, Piero Pavone, Catia Romano, Riccardo Lubrano, Raffaele Falsaperla
Autoimmune (antibody mediated) encephalitis (AE) is emerging as a more common cause of pediatric encephalopathy than previously thought. The autoimmune process may be triggered by an infection, vaccine, or occult neoplasm. In the latter case, onconeural autoantibodies are directed against intracellular neuronal antigens, but a recent heterogeneous group of encephalitic syndromes has been found not to have underlying tumor but is associated with autoantibodies to the neuronal surface or synaptic antigens. Neuropsychiatric symptoms are very common in autoimmune encephalopathy; as a result, affected children may be initially present to psychiatrists...
April 2017: Journal of Pediatric Neurosciences
https://www.readbyqxmd.com/read/28888969/mtor-related-neuropathology-in-mutant-tsc2-zebrafish-phenotypic-transcriptomic-and-pharmacological-analysis
#3
Chloë Scheldeman, James D Mills, Aleksandra Siekierska, Ines Serra, Daniëlle Copmans, Anand M Iyer, Benjamin J Whalley, Jan Maes, Anna C Jansen, Lieven Lagae, Eleonora Aronica, Peter A M de Witte
Tuberous sclerosis complex (TSC) is a rare, genetic disease caused by loss-of-function mutations in either TSC1 or TSC2. Patients with TSC are neurologically characterized by the presence of abnormal brain structure, intractable epilepsy and TSC-associated neuropsychiatric disorders. Given the lack of effective long-term treatments for TSC, there is a need to gain greater insight into TSC-related pathophysiology and to identify and develop new treatments. In this work we show that homozygous tsc2(-/-) mutant zebrafish larvae, but not tsc2(+/-) and WT larvae, display enlarged brains, reduced locomotor behavior and epileptiform discharges at 7dpf...
September 6, 2017: Neurobiology of Disease
https://www.readbyqxmd.com/read/28867424/psychosocial-and-behavioral-factors-in-acetaminophen-related-acute-liver-failure-and-liver-injury
#4
Carla Pezzia, Corron Sanders, Suzanne Welch, Angela Bowling, William M Lee
OBJECTIVES: Acetaminophen overdoses result in nearly 500 deaths annually and a much larger number of hospitalizations. Suicidal overdoses are exceeded in number in the United States by unintentional overdoses. We evaluated clinical, demographic and psychosocial factors among unintentional and intentional overdose patients whose acetaminophen (APAP) toxicity had resulted in acute liver failure. We hypothesized that APAP overdose patients would be more likely to suffer from behavioral health issues and display higher impulsivity scores than the general population...
October 2017: Journal of Psychosomatic Research
https://www.readbyqxmd.com/read/28862395/phelan-mcdermid-syndrome-data-network-integrating-patient-reported-outcomes-with-clinical-notes-and-curated-genetic-reports
#5
Cartik Kothari, Maxime Wack, Claire Hassen-Khodja, Sean Finan, Guergana Savova, Megan O'Boyle, Geraldine Bliss, Andria Cornell, Elizabeth J Horn, Rebecca Davis, Jacquelyn Jacobs, Isaac Kohane, Paul Avillach
The heterogeneity of patient phenotype data are an impediment to the research into the origins and progression of neuropsychiatric disorders. This difficulty is compounded in the case of rare disorders such as Phelan-McDermid Syndrome (PMS) by the paucity of patient clinical data. PMS is a rare syndromic genetic cause of autism and intellectual deficiency. In this paper, we describe the Phelan-McDermid Syndrome Data Network (PMS_DN), a platform that facilitates research into phenotype-genotype correlation and progression of PMS by: a) integrating knowledge of patient phenotypes extracted from Patient Reported Outcomes (PRO) data and clinical notes-two heterogeneous, underutilized sources of knowledge about patient phenotypes-with curated genetic information from the same patient cohort and b) making this integrated knowledge, along with a suite of statistical tools, available free of charge to authorized investigators on a Web portal https://pmsdn...
September 1, 2017: American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics
https://www.readbyqxmd.com/read/28841275/neuropsychiatric-manifestations-of-pediatric-nmda-receptor-autoimmune-encephalitis-a-case-series-from-a-tertiary-care-center-in-india
#6
Salah Basheer, Madhu Nagappa, Anita Mahadevan, Parayil Sankaran Bindu, Arun B Taly, Satish Chandra Girimaji
Objective: Although psychiatric manifestations are one of the most common presentations of pediatric N-methyl-D-aspartate receptor (NMDAR) encephalitis, there is a lack of studies that characterize psychiatric aspects of this disorder. This study was designed to address this gap. Methods: Initial clinical presentations including psychiatric symptoms, treatment details, and outcome with respect to psychiatric symptoms were collected from medical case records of children aged less than 18 years with seropositive NMDAR encephalitis from a single tertiary care center (May 2010-November 2016)...
August 17, 2017: Primary Care Companion to CNS Disorders
https://www.readbyqxmd.com/read/28827761/copy-number-elevation-of-22q11-2-genes-arrests-the-developmental-maturation-of-working-memory-capacity-and-adult-hippocampal-neurogenesis
#7
S Boku, T Izumi, S Abe, T Takahashi, A Nishi, H Nomaru, Y Naka, G Kang, M Nagashima, A Hishimoto, S Enomoto, G Duran-Torres, K Tanigaki, J Zhang, K Ye, S Kato, P T Männistö, K Kobayashi, N Hiroi
Working memory capacity, a critical component of executive function, expands developmentally from childhood through adulthood. Anomalies in this developmental process are seen in individuals with autism spectrum disorder (ASD), schizophrenia and intellectual disabilities (ID), implicating this atypical process in the trajectory of developmental neuropsychiatric disorders. However, the cellular and neuronal substrates underlying this process are not understood. Duplication and triplication of copy number variants of 22q11...
August 22, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/28822857/exploring-associations-of-clinical-and-social-parameters-with-violent-behaviors-among-psychiatric-patients
#8
Hong-Jie Dai, Emily Chia-Yu Su, Mohy Uddin, Jitendra Jonnagaddala, Chi-Shin Wu, Shabbir Syed-Abdul
Evidence has revealed interesting associations of clinical and social parameters with violent behaviors of patients with psychiatric disorders. Men are more violent preceding and during hospitalization, whereas women are more violent than men throughout the 3days following a hospital admission. It has also been proven that mental disorders may be a consistent risk factor for the occurrence of violence. In order to better understand violent behaviors of patients with psychiatric disorders, it is important to investigate both the clinical symptoms and psychosocial factors that accompany violence in these patients...
August 16, 2017: Journal of Biomedical Informatics
https://www.readbyqxmd.com/read/28816243/dopamine-synthesis-capacity-is-associated-with-d2-3-receptor-binding-but-not-dopamine-release
#9
Anne S Berry, Vyoma D Shah, Daniella J Furman, Robert L White, Suzanne L Baker, James P O'Neil, Mustafa Janabi, Mark D'Esposito, William J Jagust
Positron Emission Tomography (PET) imaging allows the estimation of multiple aspects of dopamine function including dopamine synthesis capacity, dopamine release, and D2/3 receptor binding. Though dopaminergic dysregulation characterizes a number of neuropsychiatric disorders including schizophrenia and addiction, there has been relatively little investigation into the nature of relationships across dopamine markers within healthy individuals. Here we used PET imaging in 40 healthy adults to compare, within individuals, estimates of dopamine synthesis capacity (Ki) using 6-[(18)F]fluoro-l-m-tyrosine ([(18)F]FMT; a substrate for aromatic amino acid decarboxylase), baseline D2/3 receptor binding potential using [(11)C]raclopride (a weak competitive D2/3 receptor antagonist), and dopamine release using [(11)C]raclopride paired with oral methylphenidate administration...
August 17, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28812263/molecular-basis-of-oxytocin-receptor-signalling-in-the-brain-what-we-know-and-what-we-need-to-know
#10
Marta Busnelli, Bice Chini
Oxytocin (OT), a hypothalamic neuropeptide involved in regulating the social behaviour of all vertebrates, has been proposed as a treatment for a number of neuropsychiatric disorders characterised by deficits in the social domain. Over the last few decades, advances focused on understanding the social effects of OT and its role in physiological conditions and brain diseases, but much less has been done to clarify the molecular cascade of events involved in mediating such effects and in particular the cellular and molecular pharmacology of OT and its target receptor (OTR) in neuronal and glial cells...
August 16, 2017: Current Topics in Behavioral Neurosciences
https://www.readbyqxmd.com/read/28802936/nonmotor-symptoms-in-experimental-models-of-parkinson-s-disease
#11
Nataliya Titova, Anthony H V Schapira, K Ray Chaudhuri, Mubasher A Qamar, Elena Katunina, Peter Jenner
Nonmotor symptoms of Parkinson's disease (PD) range from neuropsychiatric, cognitive to sleep and sensory disorders and can arise from the disease process as well as from drug treatment. The clinical heterogeneity of nonmotor symptoms of PD is underpinned by a wide range of neuropathological and molecular pathology, affecting almost the entire range of neurotransmitters present in brain and the periphery. Understanding the neurobiology and pathology of nonmotor symptoms is crucial to the effective treatment of PD and currently a key unmet need...
2017: International Review of Neurobiology
https://www.readbyqxmd.com/read/28799954/effects-of-systemic-glutamatergic-manipulations-on-conditioned-eyeblink-responses-and-hyperarousal-in-a-rabbit-model-of-post-traumatic-stress-disorder
#12
Lauren B Burhans, Carrie A Smith-Bell, Bernard G Schreurs
Glutamatergic dysfunction is implicated in many neuropsychiatric conditions, including post-traumatic stress disorder (PTSD). Glutamate antagonists have shown some utility in treating PTSD symptoms, whereas glutamate agonists may facilitate cognitive behavioral therapy outcomes. We have developed an animal model of PTSD, based on conditioning of the rabbit's eyeblink response, that addresses two key features: conditioned responses (CRs) to cues associated with an aversive event and a form of conditioned hyperarousal referred to as conditioning-specific reflex modification (CRM)...
October 2017: Behavioural Pharmacology
https://www.readbyqxmd.com/read/28774351/cross-disorder-cognitive-impairments-in-youth-referred-for-neuropsychiatric-evaluation
#13
Alysa E Doyle, Pieter J Vuijk, Nathan D Doty, Lauren M McGrath, Brian L Willoughby, Ellen H O'Donnell, H Kent Wilson, Mary K Colvin, Deanna C Toner, Kelsey E Hudson, Jessica E Blais, Hillary L Ditmars, Stephen V Faraone, Larry J Seidman, Ellen B Braaten
OBJECTIVES: Studies suggest that impairments in some of the same domains of cognition occur in different neuropsychiatric conditions, including those known to share genetic liability. Yet, direct, multi-disorder cognitive comparisons are limited, and it remains unclear whether overlapping deficits are due to comorbidity. We aimed to extend the literature by examining cognition across different neuropsychiatric conditions and addressing comorbidity. METHODS: Subjects were 486 youth consecutively referred for neuropsychiatric evaluation and enrolled in the Longitudinal Study of Genetic Influences on Cognition...
August 4, 2017: Journal of the International Neuropsychological Society: JINS
https://www.readbyqxmd.com/read/28750400/a-dopamine-hypothesis-of-autism-spectrum-disorder
#14
Denis Pavăl
Autism spectrum disorder (ASD) comprises a group of neurodevelopmental disorders characterized by social deficits and stereotyped behaviors. While several theories have emerged, the pathogenesis of ASD remains unknown. Although studies report dopamine signaling abnormalities in autistic patients, a coherent dopamine hypothesis which could link neurobiology to behavior in ASD is currently lacking. In this paper, we present such a hypothesis by proposing that autistic behavior arises from dysfunctions in the midbrain dopaminergic system...
2017: Developmental Neuroscience
https://www.readbyqxmd.com/read/28727115/the-microbiota-gut-brain-axis-as-a-key-regulator-of-neural-function-and-the-stress-response-implications-for-human-and-animal-health
#15
N C Wiley, T G Dinan, R P Ross, C Stanton, G Clarke, J F Cryan
The brain-gut-microbiota axis comprises an extensive communication network between the brain, the gut, and the microbiota residing there. Development of a diverse gut microbiota is vital for multiple features of behavior and physiology, as well as many fundamental aspects of brain structure and function. Appropriate early-life assembly of the gut microbiota is also believed to play a role in subsequent emotional and cognitive development. If the composition, diversity, or assembly of the gut microbiota is impaired, this impairment can have a negative impact on host health and lead to disorders such as obesity, diabetes, inflammatory diseases, and even potentially neuropsychiatric illnesses, including anxiety and depression...
July 2017: Journal of Animal Science
https://www.readbyqxmd.com/read/28708247/adolescents-with-type-1-diabetes-mellitus-and-attention-deficit-hyperactivity-disorder-require-specific-support-from-healthcare-professionals
#16
Ida Lindblad, Ann-Charlotte Engström, Charlotte Nylander, Elisabeth Fernell
AIM: Managing type 1 diabetes mellitus requires efficient cognitive and executive skills and adolescents who have attention-deficit/hyperactivity disorder (ADHD) may face specific challenges. This study explored young people's experiences of diabetes treatment and care. METHOD: In a population-based study, comprising 175 patients aged 5-16 years with type 1 diabetes mellitus in two Swedish counties, we found that eight also met criteria for ADHD. Six of these, aged 14...
July 14, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28700181/-hyperuricemia-and-gene-mutations-a-case-report
#17
Fabio Tattoli, Daniela Falconi, Ornella De Prisco, Gherzi Maurizio, Federico Marazzi, Marita Marengo, Ilaria Serra, Michela Tamagnone, Luca Cordero di Montezemolo, Barbara Pasini, Marco Formica
Hyperuricemia is frequently found in nephrology. The case presented may be useful to clarify some pathogenetic aspects. It is a patient of 18 years, hyperuricaemic. Non-consanguineous parents, hyperuricemia in the paternal line, not neuropsychiatric disorders in the family. Delay in neuromotor acquisitions, average intellectual disabilities, anxiety disorder, obsessive-compulsive personality traits. Normal renal function and renal ultrasound. Evidence of hyperuricemia in 2015. Never gouty episodes and / or lithiasis, initiated allopurinol 100 mg on alternate days, with no side effects, urea in the control range, slightly below normal uricuria...
June 2017: Giornale Italiano di Nefrologia: Organo Ufficiale Della Società Italiana di Nefrologia
https://www.readbyqxmd.com/read/28695538/fgf9-y162c-mutation-alters-information-processing-and-social-memory-in-mice
#18
Lillian Garrett, Lore Becker, Jan Rozman, Oliver Puk, Tobias Stoeger, Ali Önder Yildirim, Alexander Bohla, Oliver Eickelberg, Wolfgang Hans, Cornelia Prehn, Jerzy Adamski, Thomas Klopstock, Ildikó Rácz, Andreas Zimmer, Martin Klingenspor, Helmut Fuchs, Valerie Gailus-Durner, Wolfgang Wurst, Martin Hrabě de Angelis, Jochen Graw, Sabine M Hölter
In neuropsychiatric diseases, such as major depression and anxiety, pathogenic vulnerability is partially dictated by a genetic predisposition. The search continues to define this genetic susceptibility and establish new genetic elements as potential therapeutic targets. The fibroblast growth factors (FGFs) could be interesting in this regard. This family of signaling molecules plays important roles in development while also functioning within the adult. This includes effects on aspects of brain function such as neurogenesis and synapse formation...
July 10, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28670272/behavioral-and-psychological-symptoms-impact-clinical-competence-in-alzheimer-s-disease
#19
Elodie Bertrand, Eelco van Duinkerken, J Landeira-Fernandez, Marcia C N Dourado, Raquel L Santos, Jerson Laks, Daniel C Mograbi
Decision-making is considered a fundamental aspect of personal autonomy and can be affected in psychiatric and neurologic diseases. It has been shown that cognitive deficits in dementia impact negatively on decision-making. Moreover, studies highlighted impaired clinical competence in neuropsychiatric disorders, such as schizophrenia and bipolar disorder. In this context, the current study explored the relationship between behavioral and psychological symptoms of dementia (BPSD) and clinical competence, especially the capacity to consent to treatment, in Alzheimer's disease (AD)...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28664299/role-of-disc1-in-neuronal-trafficking-and-its-implication-in-neuropsychiatric-manifestation-and-neurotherapeutics
#20
REVIEW
Toshifumi Tomoda, Takatoshi Hikida, Takeshi Sakurai
Disrupted-in-schizophrenia 1 (DISC1) was initially identified as a gene disrupted by a translocation mutation co-segregating with a variety of psychotic and mood disorders in a Scottish pedigree. In agreement with this original finding, mouse models that perturb Disc1 display deficits of behaviors in specific dimensions, such as cognition and emotion, but not a motor dimension. Although DISC1 is not a risk gene for sporadic cases of specific psychiatric disorders defined by categorical diagnostic criteria (e...
July 2017: Neurotherapeutics: the Journal of the American Society for Experimental NeuroTherapeutics
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