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Clinical neuropsychiatry

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https://www.readbyqxmd.com/read/28426908/clinically-useful-brain-imaging-for-neuropsychiatry-how-can-we-get-there
#1
REVIEW
Michael P Milham, R Cameron Craddock, Arno Klein
Despite decades of research, visions of transforming neuropsychiatry through the development of brain imaging-based "growth charts" or "lab tests" have remained out of reach. In recent years, there is renewed enthusiasm about the prospect of achieving clinically useful tools capable of aiding the diagnosis and management of neuropsychiatric disorders. The present work explores the basis for this enthusiasm. We assert that there is no single advance that currently has the potential to drive the field of clinical brain imaging forward...
April 20, 2017: Depression and Anxiety
https://www.readbyqxmd.com/read/28418641/classics-in-chemical-neuroscience-ketamine
#2
Marshall W Tyler, Harmony B Yourish, Dawn F Ionescu, Stephen J Haggarty
Ketamine, a molecule of many faces, has contributed immeasurably to numerous realms of clinical practice and scientific inquiry. From anesthesia and analgesia to depression and schizophrenia, it continues to shed light on the molecular underpinnings of pain, consciousness, and the pathophysiology of neuropsychiatric disorders. In particular, research on ketamine's mechanism of action is providing new hope in the search for therapies for treatment-resistant depression and affords insights into disorders of glutamatergic dysfunction...
April 21, 2017: ACS Chemical Neuroscience
https://www.readbyqxmd.com/read/28288225/-clinical-and-genetic-study-patients-with-tuberous-sclerosis-complex
#3
Carla Rubilar, Francisca López, Mónica Troncoso, Andrés Barrios, Luisa Herrera
Tuberous sclerosis complex (TSC) is a multisystem autosomal dominant disease caused by mutations in the tumor suppressor genes TSC1 or TSC2. OBJECTIVE: To characterize clinically and genetically patients diagnosed with TSC. PATIENTS AND METHOD: Descriptive study of clinical records of 42 patients from a pediatric neuropsychiatry department diagnosed with TSC and genetic study in 21 of them. The exon 15 of TSC1 gene and exons 33, 36 and 37 of TSC2 gene were amplified by polymerase chain reaction and sequenced...
February 2017: Revista Chilena de Pediatría
https://www.readbyqxmd.com/read/28276657/investigation-of-correlations-between-dna-methylation-suicidal-behavior-and-aging
#4
Richie Jeremian, Yi-An Chen, Vincenzo De Luca, John B Vincent, James L Kennedy, Clement C Zai, John Strauss
OBJECTIVES: Suicidal behavior (SB) is a major cause of mortality for patients diagnosed with bipolar disorder (BD). In this study, we investigated epigenetic differences in BD participants with and without a history of SB. METHODS: We used suicidality scores constructed from Schedule for Clinical Assessments in Neuropsychiatry (SCAN) interview questions about suicidal thought and behavior to identify individuals from a BD cohort of n=452; participants with the most extreme high (H-SB, n=18) and most extreme low (L-SB, n=22) scores were used as cases and controls, respectively...
February 2017: Bipolar Disorders
https://www.readbyqxmd.com/read/28269579/development-of-semi-chronic-microdrive-system-for-large-scale-circuit-mapping-in-macaque-mesolimbic-and-basal-ganglia-systems
#5
Shaoyu Qiao, Kevin A Brown, Amy L Orsborn, Breonna Ferrentino, Bijan Pesaran
The development of novel neurotechnologies for treating refractory neuropsychiatry disorders depends on understanding and manipulating the dynamics of neural circuits across large-scale brain networks. The mesolimbic pathway plays an essential role in reward processing and mood regulation and disorders of this pathway underlie many neuropsychiatric disorders. Here, we present the design of a customized semi-chronic microdrive array that precisely targets the anatomical structures of non-human primate (NHP) mesolimbic and basal ganglia systems...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28261116/red-flags-clinical-signs-for-identifying-autoimmune-encephalitis-in-psychiatric-patients
#6
Julia Herken, Harald Prüss
Autoimmune mechanisms causing diverse psychiatric symptoms are increasingly recognized and brought about a paradigm shift in neuropsychiatry. Identification of underlying antibodies against neuronal ion channels or receptors led to the speculation that a number of patients go misdiagnosed with a primary psychiatric disease. However, there is no clear consensus which clinical signs in psychiatric patients should prompt further investigations including measurement of anti-neuronal autoantibodies. We therefore aimed to analyze the presenting symptoms in patients with autoimmune encephalitis and the time between symptom onset and initiation of antibody diagnostics...
2017: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/28227834/development-of-semi-chronic-microdrive-system-for-large-scale-circuit-mapping-in-macaque-mesolimbic-and-basal-ganglia-systems
#7
Shaoyu Qiao, Kevin A Brown, Amy L Orsborn, Breonna Ferrentino, Bijan Pesaran, Shaoyu Qiao, Kevin A Brown, Amy L Orsborn, Breonna Ferrentino, Bijan Pesaran, Shaoyu Qiao, Amy L Orsborn, Breonna Ferrentino, Kevin A Brown, Bijan Pesaran
The development of novel neurotechnologies for treating refractory neuropsychiatry disorders depends on understanding and manipulating the dynamics of neural circuits across large-scale brain networks. The mesolimbic pathway plays an essential role in reward processing and mood regulation and disorders of this pathway underlie many neuropsychiatric disorders. Here, we present the design of a customized semi-chronic microdrive array that precisely targets the anatomical structures of non-human primate (NHP) mesolimbic and basal ganglia systems...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28183277/language-background-in-early-life-may-be-related-to-neuropsychiatry-symptoms-in-patients-with-alzheimer-disease
#8
Yi-Chien Liu, Jung-Lung Hsu, Shuu-Jin Wang, Ping-Keung Yip, Kenichi Meguro, Jong-Ling Fuh
BACKGROUND: The relationship between early life experience and the occurrence of neuropsychiatry symptoms (NPSs) in patients with Alzheimer disease (AD) is unclear. METHODS: From 2012 to 2014, we prospectively recruited 250 patients with probable AD from the memory clinic of Taipei Veterans General Hospital. All patients underwent standard assessments, including brain magnetic resonance imaging or computed tomography, neuropsychological tests, neuropsychiatry inventory (NPI-Q) and related blood tests...
February 10, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28179810/sex-biased-cellular-signaling-molecular-basis-for-sex-differences-in-neuropsychiatric-diseases
#9
Rita J Valentino, Debra A Bangasser
The recognition that there are fundamental biological sex differences that extend beyond those that define sexual behavior and reproductive function has inspired the drive toward inclusion of both sexes in research design. This is supported by an underlying clinical rationale that studying both sexes is necessary to elucidate pathophysiology and develop treatments for the entire population. However, at a more basic level, sex differences, like genetic differences, can be exploited to better understand biology...
December 2016: Dialogues in Clinical Neuroscience
https://www.readbyqxmd.com/read/28127577/parkinsonian-motor-impairment-predicts-personality-domains-related-to-genetic-risk-and-treatment-outcomes-in-schizophrenia
#10
Juan L Molina, María Calvó, Eduardo Padilla, Mara Balda, Gabriela González Alemán, Néstor V Florenzano, Gonzalo Guerrero, Danielle Kamis, Beatriz Molina Rangeon, Mercedes Bourdieu, Sergio A Strejilevich, Horacio A Conesa, Javier I Escobar, Igor Zwir, C Robert Cloninger, Gabriel A de Erausquin
Identifying endophenotypes of schizophrenia is of critical importance and has profound implications on clinical practice. Here we propose an innovative approach to clarify the mechanims through which temperament and character deviance relates to risk for schizophrenia and predict long-term treatment outcomes. We recruited 61 antipsychotic naïve subjects with chronic schizophrenia, 99 unaffected relatives, and 68 healthy controls from rural communities in the Central Andes. Diagnosis was ascertained with the Schedules of Clinical Assessment in Neuropsychiatry; parkinsonian motor impairment was measured with the Unified Parkinson's Disease Rating Scale; mesencephalic parenchyma was evaluated with transcranial ultrasound; and personality traits were assessed using the Temperament and Character Inventory...
2017: NPJ Schizophrenia
https://www.readbyqxmd.com/read/28094464/test-retest-reliability-of-functional-connectivity-networks-during-naturalistic-fmri-paradigms
#11
Jiahui Wang, Yudan Ren, Xintao Hu, Vinh Thai Nguyen, Lei Guo, Junwei Han, Christine Cong Guo
Functional connectivity analysis has become a powerful tool for probing the human brain function and its breakdown in neuropsychiatry disorders. So far, most studies adopted resting-state paradigm to examine functional connectivity networks in the brain, thanks to its low demand and high tolerance that are essential for clinical studies. However, the test-retest reliability of resting-state connectivity measures is moderate, potentially due to its low behavioral constraint. On the other hand, naturalistic neuroimaging paradigms, an emerging approach for cognitive neuroscience with high ecological validity, could potentially improve the reliability of functional connectivity measures...
January 17, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28079675/recent-advances-in-the-management-of-neuropsychiatric-symptoms-in-dementia
#12
Orestes V Forlenza, Júlia Cunha Loureiro, Marcos Vasconcelos Pais, Florindo Stella
PURPOSE OF REVIEW: The present article addresses intriguing questions related to the clinical intervention in distinct neuropsychiatric syndromes of patients with dementia. RECENT FINDINGS: We reviewed 154 articles published between 2015 and 2016 targeting psychopharmacological and nonpharmacological interventions, and safety-tolerability concerns. We selected 115 articles addressing the purpose of this study. Of these, 33 were chosen because they were dedicated to subtopics: agitation (42), depression (33), apathy (18), sleep disorders/anxiety (8), and psychosis (4)...
March 2017: Current Opinion in Psychiatry
https://www.readbyqxmd.com/read/27999521/screening-tools-for-anxiety-in-people-with-multiple-sclerosis-a-systematic-review
#13
Brittany Litster, Kirsten M Fiest, Scott B Patten, John D Fisk, John R Walker, Lesley A Graff, James M Bolton, Jitender Sareen, James J Marriott, Lindsay I Berrigan, Charles N Bernstein, Ryan Zarychanski, Alexander Singer, Carol A Hitchon, Christine A Peschken, Ruth Ann Marrie
Background: Anxiety is prevalent in people with multiple sclerosis (MS). Screening measures are used to identify symptoms of anxiety, but the optimal measure to screen for anxiety disorders in MS has not been established. Methods: We searched the MEDLINE, Embase, PsycINFO, PsycARTICLES Full Text, Cumulative Index to Nursing and Allied Health Literature, Web of Science, and Scopus databases from database inception until August 7, 2015. Two independent reviewers screened abstracts and full-text reports for study inclusion, extracted data, and assessed risk of bias...
November 2016: International Journal of MS Care
https://www.readbyqxmd.com/read/27919478/attitudes-to-cannabis-and-patterns-of-use-among-canadians-with-multiple-sclerosis
#14
Emma Banwell, Bennis Pavisian, Liesly Lee, Anthony Feinstein
BACKGROUND: Canada has the highest incidence of MS worldwide. Anecdotal evidence reveals that people with MS smoke, ingest or vaporize cannabis for a multiplicity of reasons. With the legal situation in relation to use currently in flux, we undertook a study investigating patterns of use amongst people with MS and their attitudes towards the drug. METHODS: A consecutive sample of people with MS (n=246) attending a neurology (n=118) and a neuropsychiatry (n=107) clinic was enrolled and asked to complete a questionnaire containing demographic, disease and cannabis related variables...
November 2016: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/27888241/neuropsychiatry-a-synthesis-of-clinical-and-scientific-fields-for-disorders-of-mind-and-body
#15
EDITORIAL
Jeffrey Cl Looi
No abstract text is available yet for this article.
December 2016: Australasian Psychiatry: Bulletin of Royal Australian and New Zealand College of Psychiatrists
https://www.readbyqxmd.com/read/27866090/relationship-between-anxiety-disorders-and-domains-of-health-related-quality-of-life-among-nigerians-with-breast-cancer
#16
Olamijulo Adedeji Fatiregun, Andrew Toyin Olagunju, Adebayo Rasheed Erinfolami, Olubunmi Ayodele Arogunmati, Omolara Amina Fatiregun, Joseph Dada Adeyemi
PURPOSE: Health Related Quality of life (HRQoL) is increasingly recognised as an important indicator of outcome and well-being in oncology care. We set out in this study to evaluate whether significant association exists between anxiety disorders (ADs) and HRQoL in breast cancer, such that any intervention addressing ADs would potentially improve HRQoL. METHODS: A cross sectional evaluation of 200 attendees of an oncology clinic was done using designed questionnaire to gather socio-demographic and clinical data...
February 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/27846298/damage-in-the-multiethnic-malaysian-systemic-lupus-erythematosus-sle-cohort-comparison-with-other-cohorts-worldwide
#17
Syahrul Sazliyana Shaharir, Heselynn Hussein, Sakthiswary Rajalingham, Mohd Shahrir Mohamed Said, Abdul Halim Abdul Gafor, Rozita Mohd, Ruslinda Mustafar
Systemic Lupus Erythematosus (SLE) is a chronic autoimmune disease and despite the improvement in the survival in the past few decades, the morbidity due to disease damage remains significant. The objectives of this study were to investigate the disease damagepattern and determine the associated factors of damage in the multi-ethnic Malaysian SLE patients. We consecutively 424SLE patients who attended a consistent follow-up at the National University of Malaysia Medical Centre and Putrajaya Hospital were recruited...
2016: PloS One
https://www.readbyqxmd.com/read/27836181/circadian-preferences-oxidative-stress-and-inflammatory-cytokines-in-bipolar-disorder-a-community-study
#18
Thaise Campos Mondin, Taiane de Azevedo Cardoso, Fernanda Pedrotti Moreira, Carolina Wiener, Jean Pierre Oses, Luciano Dias de Mattos Souza, Karen Jansen, Pedro Vieira da Silva Magalhães, Flávio Kapczinski, Ricardo Azevedo da Silva
OBJECTIVE: To assess circadian preference among a community sample of people with bipolar disorder, major depression and without any mood disorders. Secondly, we investigated the association of circadian preference with cytokines interleukin-6 (IL-6), interleukin-10 (IL-10) and, tumor necrosis factor alpha (TNF-α) and oxidative stress assessed by thiobarbituric acid reactive substances (TBARS), uric acid and Protein Carbonyl Content (PCC). METHOD: A cross-sectional study nested in a population-based sample...
December 15, 2016: Journal of Neuroimmunology
https://www.readbyqxmd.com/read/27833249/quality-of-life-and-associated-factors-among-poststroke-clinic-attendees-at-a-university-teaching-hospital-in-nigeria
#19
Osunwale Dahunsi Oni, Olatunji F Aina, Francis I Ojini, Victor O Olisah
BACKGROUND: Quality of life (QOL) measures are effective in quantifying disease burden after stroke, more so than levels of debility. The objective of this study is to determine QOL and associated factors of stroke survivors in Lagos, Nigeria. MATERIALS AND METHODS: Seventy stroke survivors (study sample) and seventy stable hypertensive patients (control sample) attending clinics at a Nigerian hospital were recruited for the study. Respondents were assessed using sociodemographic/clinical questionnaires, modified mini-mental state examination, modified Rankin Scale, schedule for clinical assessment in neuropsychiatry, and World Health Organization-QOL-BREF...
September 2016: Nigerian Medical Journal: Journal of the Nigeria Medical Association
https://www.readbyqxmd.com/read/27830922/pediatric-selective-mutism-therapy-a-randomized-controlled-trial
#20
Maria Esposito, Francesca Gimigliano, Maria R Barillari, Francesco Precenzano, Maria Ruberto, Joseph Sepe, Umberto Barillari, Raffaele Gimigliano, Roberto Militerni, Giovanni Messina, Marco Carotenuto
BACKGROUND: Selective Mutism (SM) is a rare disease in children coded by DSM-5 as an anxiety disorder. Despite the disabling nature of the disease, there is still no specific treatment. AIMS: The aims of this study were to verify the efficacy of six-month standard psychomotor treatment and the positive changes in lifestyle, in a population of children affected by SM. DESIGN: Randomised Controlled Trial registered in the European Clinical Trials Registry (EuDract 2015-001161-36)...
November 10, 2016: European Journal of Physical and Rehabilitation Medicine
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