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Psychiatry pharmacology

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https://www.readbyqxmd.com/read/29419314/psychiatry-in-portugal-key-actors-and-conceptual-history-1884-1924
#1
José Morgado Pereira
The aim of this article is the study of psychiatry in Portugal between 1884 and 1924, the period when it became institutionalized, and when works that marked its scientific evolution were published. This paper summarizes the various historiographical approaches, and its approach to the subject is closest to the conceptual history carried out by German Berrios in Cambridge. The study attempts to correlate the key actors and their works with the history of different scientific ideas, its differences, and the influences of foreign authors...
February 1, 2018: History of Psychiatry
https://www.readbyqxmd.com/read/29345040/assessing-and-addressing-cognitive-impairment-in-bipolar-disorder-the-international-society-for-bipolar-disorders-targeting-cognition-task-force-recommendations-for-clinicians
#2
REVIEW
K W Miskowiak, K E Burdick, A Martinez-Aran, C M Bonnin, C R Bowie, A F Carvalho, P Gallagher, B Lafer, C López-Jaramillo, T Sumiyoshi, R S McIntyre, A Schaffer, R J Porter, S Purdon, I J Torres, L N Yatham, A H Young, L V Kessing, E Vieta
OBJECTIVES: Cognition is a new treatment target to aid functional recovery and enhance quality of life for patients with bipolar disorder. The International Society for Bipolar Disorders (ISBD) Targeting Cognition Task Force aimed to develop consensus-based clinical recommendations on whether, when and how to assess and address cognitive impairment. METHODS: The task force, consisting of 19 international experts from nine countries, discussed the challenges and recommendations in a face-to-face meeting, telephone conference call and email exchanges...
January 18, 2018: Bipolar Disorders
https://www.readbyqxmd.com/read/29303800/prescribing-trends-of-atypical-antipsychotic-drugs-in-an-outpatient-unit-of-a-child-and-adolescent-clinic-in-turkey
#3
Çiğdem Yektaş, Ali Evren Tufan
OBJECTIVE: Use of antipsychotic agents in the management of various psychopathologies in Child and Adolescent Psychiatric practice is gradually increasing. This study aimed to evaluate the sociodemographic and clinical features of children and adolescents who applied to an outpatient clinic of child and adolescent psychiatry department in Turkey and were prescribed atypical antipsychotics. METHOD: Patients with prescription codes of ATC N05A (except N05AN lithium) were accepted to denote those with atypical antipsychotic treatment...
January 5, 2018: Clinical Neuropharmacology
https://www.readbyqxmd.com/read/29289377/treatment-of-paraphilic-disorders-in-sexual-offenders-or-men-with-a-risk-of-sexual-offending-with-luteinizing-hormone-releasing-hormone-agonists-an-updated-systematic-review
#4
REVIEW
Daniel Turner, Peer Briken
BACKGROUND: Different pharmacologic agents are used in the treatment of paraphilic disorders in sexual offenders or men with a risk of sexual offending, with luteinizing hormone-releasing hormone (LHRH) agonists being the agents introduced more recently to treatment regimens. AIM: To summarize the relevant literature concerning LHRH agonist treatment of paraphilic disorders in sexual offenders and update the previously published systematic review by Briken et al (J Clin Psychiatry 2003;64:890-897)...
January 2018: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/29232248/endocarditis-in-the-setting-of-idu-multidisciplinary-management
#5
Bobby Yanagawa, Anees Bahji, Wiplove Lamba, Darrell H Tan, Asim Cheema, Ishba Syed, Subodh Verma
PURPOSE OF REVIEW: The purpose of this article is to provide a brief overview of the medical and surgical management of infective endocarditis secondary to IDU, with a focus on the underlying substance use disorder. RECENT FINDINGS: Patients with infective endocarditis secondary to IDU are often young with unique comorbidities including mental illness, chronic hepatitis C, HIV infection, which are often compounded by limited social and familial supports. The focus of management has been treatment of endocarditis using IV antibiotics alongside surgery...
March 2018: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/29230023/pharmacogenetics-predictors-of-methylphenidate-efficacy-in-childhood-adhd
#6
N M Myer, J R Boland, S V Faraone
Stimulant medication has long been effective in treating attention-deficit/hyperactivity disorder (ADHD) and is currently the first-line pharmacological treatment for children. Both methylphenidate and amphetamine modulate extracellular catecholamine levels through interaction with dopaminergic, adrenergic and serotonergic system components; it is therefore likely that catecholaminergic molecular components influence the effects of ADHD treatment. Using meta-analysis, we sought to identify predictors of pharmacotherapy to further the clinical implementation of personalized medicine...
December 12, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/29226795/treatment-of-sleep-disturbances-in-refugees-suffering-from-post-traumatic-stress-disorder
#7
Hinuga Sandahl, Erik Vindbjerg, Jessica Carlsson
Sleep disturbances are often referred to as the hallmark of Post-Traumatic Stress Disorder (PTSD). Although PTSD is prevalent in refugees, studies on sleep disturbances in trauma-affected refugees are scarce. This article presents the results of two studies: a systematic review of the literature on treatment of sleep disturbances in adult trauma-affected refugees and a study of the role of sleep disturbances in the PTSD symptom structure. Study 1, the literature review, identified five studies on treatment of sleep disturbances: four studies were on pharmacological treatment and one study on music therapy...
October 2017: Transcultural Psychiatry
https://www.readbyqxmd.com/read/29216606/first-and-second-line-pharmacological-treatment-for-delirium-in-general-hospital-setting-retrospective-analysis
#8
Ken Wada, Yukitaka Morita, Takashi Iwamoto, Yoshihiro Mifune, Shinji Nojima
AIM: We examined the first- and second-line pharmacological treatment for delirium to determine which drugs were chosen, how and when second-line drugs were started, and the effectiveness and tolerability of those treatments. METHODS: A retrospective medical chart review was performed for delirium inpatients referred to the Department of Psychiatry, Hiroshima Citizens Hospital, from October 2011 to September 2012. Clinical diagnoses were based on ICD-10. We compared the baseline severity of delirium, duration needed for improvement, and rescue with antipsychotics between subjects given only first-line drugs and those switched to second-line drugs...
December 4, 2017: Asian Journal of Psychiatry
https://www.readbyqxmd.com/read/29203848/bdnf-release-and-signaling-are-required-for-the-antidepressant-actions-of-glyx-13
#9
T Kato, M V Fogaça, S Deyama, X-Y Li, K Fukumoto, R S Duman
Conventional antidepressant medications, which act on monoaminergic systems, display significant limitations, including a time lag of weeks to months and low rates of therapeutic efficacy. GLYX-13 is a novel glutamatergic compound that acts as an N-methyl-d-aspartate (NMDA) modulator with glycine-like partial agonist properties; like the NMDA receptor antagonist ketamine GLYX-13 produces rapid antidepressant actions in depressed patients and in preclinical rodent models. However, the mechanisms underlying the antidepressant actions of GLYX-13 have not been characterized...
December 5, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/29167538/a-deep-dream-virtual-reality-platform-for-studying-altered-perceptual-phenomenology
#10
Keisuke Suzuki, Warrick Roseboom, David J Schwartzman, Anil K Seth
Altered states of consciousness, such as psychotic or pharmacologically-induced hallucinations, provide a unique opportunity to examine the mechanisms underlying conscious perception. However, the phenomenological properties of these states are difficult to isolate experimentally from other, more general physiological and cognitive effects of psychoactive substances or psychopathological conditions. Thus, simulating phenomenological aspects of altered states in the absence of these other more general effects provides an important experimental tool for consciousness science and psychiatry...
November 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29158583/patient-derived-ipscs-show-premature-neural-differentiation-and-neuron-type-specific-phenotypes-relevant-to-neurodevelopment
#11
E Yeh, D Q Dao, Z Y Wu, S M Kandalam, F M Camacho, C Tom, W Zhang, R Krencik, K A Rauen, E M Ullian, L A Weiss
Ras/MAPK pathway signaling is a major participant in neurodevelopment, and evidence suggests that BRAF, a key Ras signal mediator, influences human behavior. We studied the role of the mutation BRAF(Q257R), the most common cause of cardiofaciocutaneous syndrome (CFC), in an induced pluripotent stem cell (iPSC)-derived model of human neurodevelopment. In iPSC-derived neuronal cultures from CFC subjects, we observed decreased p-AKT and p-ERK1/2 compared to controls, as well as a depleted neural progenitor pool and rapid neuronal maturation...
November 21, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/29151192/impact-of-oral-ketamine-augmentation-on-hospital-admissions-in-treatment-resistant-depression-and-ptsd-a-retrospective-study
#12
John Hartberg, Simone Garrett-Walcott, Angelo De Gioannis
RATIONALE: Depressive episodes are the leading cause of mental health-related hospital admissions in Australia, and 44% of those admitted have a previous history of hospitalisations for depression (Admitted patient mental health-related care: (Australian Institute of Health and Welfare Aust Hospital Stat 2011-12, 2013). Despite numerous available antidepressant treatments, many patients do not respond to conventional therapy, having what is called 'treatment resistance' (Fava Biol Psychiatry 53:649-659, 2003)...
November 18, 2017: Psychopharmacology
https://www.readbyqxmd.com/read/29133952/engaging-homeostatic-plasticity-to-treat-depression
#13
E R Workman, F Niere, K F Raab-Graham
Major depressive disorder (MDD) is a complex and heterogeneous mood disorder, making it difficult to develop a generalized, pharmacological therapy that is effective for all who suffer from MDD. Through the fortuitous discovery of N-methyl-D-aspartate receptor (NMDAR) antagonists as effective antidepressants, we have gained key insights into how antidepressant effects can be produced at the circuit and molecular levels. NMDAR antagonists act as rapid-acting antidepressants such that relief from depressive symptoms occurs within hours of a single injection...
November 14, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/29077144/-ethical-issues-relating-to-deep-brain-stimulation-for-psychiatric-disorders
#14
A F G Leentjens, D Horstkötter, G de Wert
Deep brain stimulation (dbs) can improve the quality of life of patients with therapy-resistant obsessive compulsive disorder (ocd). For other psychiatric indications, dbs should still be regarded as an experimental treatment.<br/> AIM: To discuss potential ethical issues associated with the use of dbs in the treatment of psychiatric disorders.<br/> METHOD: Ethical discourse.<br/> RESULTS: The ethical issues associated with the use of dbs to treat psychiatric disorders are no different from those that may arise during psychotherapeutic or pharmacological treatments...
2017: Tijdschrift Voor Psychiatrie
https://www.readbyqxmd.com/read/29043906/parkinson-s-disease-and-the-quest-for-preclinical-diagnosis-an-interview-with-professor-werner-poewe
#15
Werner Poewe
Werner Poewe speaks to Laura Dormer, Editorial Director: Professor Werner Poewe is Professor of Neurology and Director of the Department of Neurology at Innsbruck Medical University in Innsbruck, Austria. He held a Residency in Clinical Neurology and Psychiatry at the University of Innsbruck, Austria, from 1977 to 1984. From 1984 to 1985 he teamed up with Gerald Stern and Andrew Lees as a British Council Research Fellow at University College and Middlesex Hospital's Medical School in London to perform clinical studies into levodopa-induced dystonia and pharmacokinetics of levodopa in naive versus L-Dopa treated Parkinson's disease...
October 18, 2017: Neurodegenerative Disease Management
https://www.readbyqxmd.com/read/28994478/treatment-of-developmental-stress-disorder-mind-body-and-brain-analysis-and-pharmacology-coupled
#16
Joseph McFadden
The schism between psychiatry, psychology and analysis, while long present, has widened even more in the past half-century with the advances in psychopharmacology. With the advances in electronic brain imaging, particularly in developmental and post-traumatic stress disorders, there has emerged both an understanding of brain changes resulting from severe, chronic stress and an ability to target brain chemistry in ways that can relieve clinical symptomatology. The use of alpha-1 adrenergic brain receptor antagonists decreases many of the manifestations of PTSD...
November 2017: Journal of Analytical Psychology
https://www.readbyqxmd.com/read/28983797/clinical-factors-associated-with-decision-to-recommend-methylphenidate-treatment-for-children-with-adhd-in-france
#17
Elodie Courtabessis, Florence Pupier, Laurie Surig, Marie-Christine Picot, Erika Nogué, Valérie Macioce, Elizabeth Stein, Diane Purper-Ouakil
European guidelines advise on best practices for the diagnosis and non-pharmacological and pharmacological treatment of attention-deficit hyperactivity disorder (ADHD). This study aimed to (1) assess whether clinician's decisions to initiate methylphenidate treatment in children diagnosed with ADHD are in accordance with European guidelines and (2) identify clinical factors associated with the decision to recommend methylphenidate prescription. 5 to 13-year-old patients with an ADHD diagnosis were consecutively evaluated in an outpatient child and adolescent psychiatry clinic in France...
October 5, 2017: European Child & Adolescent Psychiatry
https://www.readbyqxmd.com/read/28941093/staging-in-bipolar-disorder-from-theoretical-framework-to-clinical-utility
#18
Michael Berk, Robert Post, Aswin Ratheesh, Emma Gliddon, Ajeet Singh, Eduard Vieta, Andre F Carvalho, Melanie M Ashton, Lesley Berk, Susan M Cotton, Patrick D McGorry, Brisa S Fernandes, Lakshmi N Yatham, Seetal Dodd
Illness staging is widely utilized in several medical disciplines to help predict course or prognosis, and optimize treatment. Staging models in psychiatry in general, and bipolar disorder in particular, depend on the premise that psychopathology moves along a predictable path: an at-risk or latency stage, a prodrome progressing to a first clinical threshold episode, and one or more recurrences with the potential to revert or progress to late or end-stage manifestations. The utility and validity of a staging model for bipolar disorder depend on its linking to clinical outcome, treatment response and neurobiological measures...
October 2017: World Psychiatry: Official Journal of the World Psychiatric Association (WPA)
https://www.readbyqxmd.com/read/28894301/lateral-hypothalamic-glp-1-receptors-are-critical-for-the-control-of-food-reinforcement-ingestive-behavior-and-body-weight
#19
L López-Ferreras, J E Richard, E E Noble, K Eerola, R H Anderberg, K Olandersson, L Taing, S E Kanoski, M R Hayes, K P Skibicka
Increased motivation for highly rewarding food is a major contributing factor to obesity. Most of the literature focuses on the mesolimbic nuclei as the core of reward behavior regulation. However, the lateral hypothalamus (LH) is also a key reward-control locus in the brain. Here we hypothesize that manipulating glucagon-like peptide-1 receptor (GLP-1R) activity selectively in the LH can profoundly affect food reward behavior, ultimately leading to obesity. Progressive ratio operant responding for sucrose was examined in male and female rats, following GLP-1R activation and pharmacological or genetic GLP-1R blockade in the LH...
September 12, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/28886752/protocol-for-the-management-of-psychiatric-patients-with-psychomotor-agitation
#20
Eduard Vieta, Marina Garriga, Laura Cardete, Miquel Bernardo, María Lombraña, Jordi Blanch, Rosa Catalán, Mireia Vázquez, Victòria Soler, Noélia Ortuño, Anabel Martínez-Arán
BACKGROUND: Psychomotor agitation (PMA) is a state of motor restlessness and mental tension that requires prompt recognition, appropriate assessment and management to minimize anxiety for the patient and reduce the risk for escalation to aggression and violence. Standardized and applicable protocols and algorithms can assist healthcare providers to identify patients at risk of PMA, achieve timely diagnosis and implement minimally invasive management strategies to ensure patient and staff safety and resolution of the episode...
September 8, 2017: BMC Psychiatry
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