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Metabolic changes with psychiatric medication

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https://www.readbyqxmd.com/read/28488108/-ventricular-tachyarrhythmia-as-a-side-effect-of-pharmacotherapy
#1
REVIEW
Thomas Demming, Hendrik Bonnemeier
Ventricular tachyarrhythmia is a severe and life-threatening potential side effect of pharmacotherapy. Substances with proarrhythmic potential belong to various groups of medication. Apart from antiarrhythmic agents, especially antibiotics and psychiatric drugs are worth mentioning owing to their broad application. Interaction with cardiac potassium channels is the most important reason for drug-induced ventricular tachyarrhythmia. Over 20 years of research in animal models and clinical studies have uncovered the underlying mechanisms...
May 9, 2017: Herzschrittmachertherapie & Elektrophysiologie
https://www.readbyqxmd.com/read/28391069/insulin-and-glucagon-in-plasma-and-cerebrospinal-fluid-in-suicide-attempters-and-healthy-controls
#2
Marie Bendix, Kerstin Uvnäs-Moberg, Maria Petersson, Viktor Kaldo, Marie Åsberg, Jussi Jokinen
Mental disorders and related behaviors such as suicidality and violence have been associated to dysregulation of e g carbohydrate metabolism. We hypothesized that patients after suicide attempt, compared to healthy controls, would have higher insulin and lower glucagon levels in plasma and cerebrospinal fluid and that these changes would be associated to violent behavior. Twenty-eight medication-free patients (10 women, 18 men), hospitalized after suicide attempt, and 19 healthy controls (7 women, 12 men) were recruited with the aim to study risk factors for suicidal behavior...
March 23, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28391043/the-effect-of-vpa-on-bone-from-clinical-studies-to-cell-cultures-the-molecular-mechanisms-revisited
#3
REVIEW
Dimitris A Pitetzis, Martha G Spilioti, John G Yovos, Maria P Yavropoulou
PURPOSE: Valproic acid (VPA) is a broad-spectrum antiepileptic drug, which is widely used as a first line treatment for idiopathic and symptomatic generalized epilepsy, as well as in non-epileptic psychiatric disorders in adult and pediatric patients. Although valproic acid is considered to be a generally well-tolerated drug, numerous studies have shown an increased bone loss and fracture risk in patients treated with VPA. The purpose of this review is to outline recent findings on VPA molecular mechanisms and their action on bone metabolism...
March 22, 2017: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/28387485/plasma-insulin-level-correlation-to-metabolic-parameter-shifts-in-hospitalized-psychiatric-patients
#4
Andrew C Naglich, Leigh Anne Nelson, Courtney A Iuppa, Lauren A Diefenderfer, Ellie S R Elliott, Roger W Sommi
Objective: To identify potential correlations between baseline plasma insulin level and shifts in metabolic status in psychiatric inpatients. Methods: A population of 75 patients was identified for this single-center, retrospective study conducted at a state psychiatric hospital in Kansas City, Missouri. Patients were selected on the basis of presence of a baseline fasting plasma insulin level drawn at admission; duration of stay ≥ 12 weeks between August 1, 2013, and December 31, 2015; and presence of metabolic laboratory and weight measurements at baseline and 3 months...
April 6, 2017: Primary Care Companion to CNS Disorders
https://www.readbyqxmd.com/read/28385173/novel-augmentation-strategies-in-major-depression
#5
Klaus Martiny
Hypothesis The hypotheses of all the four included studies share the common idea that it is possible to augment the effect of antidepressant drug treatment by applying different interventions and with each intervention attain a clinically meaningful better effect compared to a control condition, and with minor side effects, thus improving the short- and medium-term outcome in major depression. Procedures Study design The basic study design has been the double blind randomised controlled trial (RCT). In the light therapy study, all patients were treated with sertraline for the whole of the study duration...
April 2017: Danish Medical Journal
https://www.readbyqxmd.com/read/28271424/a-randomized-controlled-multisite-study-of-behavioral-interventions-for-veterans-with-mental-illness-and-antipsychotic-medication-associated-obesity
#6
Zachary D Erickson, Crystal L Kwan, Hollie A Gelberg, Irina Y Arnold, Valery Chamberlin, Jennifer A Rosen, Chandresh Shah, Charles T Nguyen, Gerhard Hellemann, Dixie R Aragaki, Charles F Kunkel, Melissa M Lewis, Neena Sachinvala, Patrick A Sonza, Joseph M Pierre, Donna Ames
BACKGROUND: Weight gain and other metabolic sequelae of antipsychotic medications can lead to medication non-adherence, reduced quality of life, increased costs, and premature mortality. Of the approaches to address this, behavioral interventions are less invasive, cost less, and can result in sustained long-term benefits. OBJECTIVE: We investigated behavioral weight management interventions for veterans with mental illness across four medical centers within the Veterans Affairs (VA) Healthcare System...
April 2017: Journal of General Internal Medicine
https://www.readbyqxmd.com/read/28141725/acute-agitation-and-self-injury-in-a-5-year-old-with-autism
#7
Jason Schweitzer, Christine James, Willough Jenkins, Michael I Reiff, Martin T Stein
A 5-year-old nonverbal child with autism spectrum disorder (ASD) was admitted to inpatient pediatrics with new onset agitation and self-injurious behavior. His parents described him as a pleasant child without previous episodes of self-injury. Four days before admission, the parents noted new irritability followed by 2 days of self-injury to the face without clear precipitant. His hitting intensified with closed fist to face, and he required parental physical restraint to prevent further injury. Car rides and ibuprofen provided only temporary relief...
February 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28138119/the-normalization-of-brain-%C3%A2-%C3%A2-f-fluorodeoxy-d-glucose-positron-emission-tomography-hypometabolism-following-electroconvulsive-therapy-in-a-55-year-old-woman-with-treatment-resistant-late-onset-depression-a-case-report
#8
Jeongjae Bak, Sang Mi Lee, Young-Joon Kwon, Se-Hoon Shim, Joong Il Kim
Major depressive disorder, especially in later life, has heterogeneous clinical characteristics and treatment responses. Symptomatically, psychomotor retardation, lack of energy, and apathy tends to be more common in people with late-onset depression (LOD). Despite recent advances in psychopharmacologic treatments, 20% to 30% of patients with mood disorders experience inadequate responses to medication, often resulting in a trial of electroconvulsive therapy (ECT). However, the therapeutic mechanism of ECT is still unclear...
February 28, 2017: Clinical Psychopharmacology and Neuroscience: the Official Scientific Journal of the Korean College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28131442/the-human-gut-microbiome-as-source-of-innovation-for-health-which-physiological-and-therapeutic-outcomes-could-we-expect
#9
Joël Doré, Marie-Christine Multon, Jehan-Michel Béhier
From the moment of birth, each human being builds a microbe-host symbiosis which is key for the preservation of its health and well-being. This personal symbiotic coexistence is the result of progressive enrichments in microorganism diversity through external supplies. This diversity is nowadays massively overthrown by drastic changes related to clinical practice in birth management, environmental exposure, nutrition and healthcare behaviors. The last two generations have been the frame of massive modifications in life and food habits, with people being more and more sedentary, overfed and permeated with drugs and pollutants...
January 3, 2017: Thérapie
https://www.readbyqxmd.com/read/28108057/bani-polymorphism-of-cytosolic-phospholipase-a2-gene-and-somatic-symptoms-in-medication-free-acute-depressed-patients
#10
Jane Pei-Chen Chang, Ta-Wei Guu, Yi-Chih Chen, Piotr Gałecki, Anna Walczewska, Kuan-Pin Su
Somatic symptoms are commonly seen in patients with major depressive disorder (MDD) and might be associated with inflammatory activation. Cytosolic phospholipase A2 (cPLA2) and cyclo-oxygenase-2 (COX-2) are the key enzymes in the metabolism of polyunsaturated fatty acids (PUFAs), which in turn may play an important role in inflammation and somatic symptoms in depression. This study investigated the effects of BanI polymorphism of cPLA2 gene and COX-2 rs4648308 genotypes on somatic symptoms and inflammatory marker in patients with MDD...
January 4, 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/27898073/proteomic-analysis-of-the-postsynaptic-density-implicates-synaptic-function-and-energy-pathways-in-bipolar-disorder
#11
M Föcking, P Dicker, L M Lopez, M Hryniewiecka, K Wynne, J A English, G Cagney, D R Cotter
The postsynaptic density (PSD) contains a complex set of proteins of known relevance to neuropsychiatric disorders such as schizophrenia and bipolar disorder. We enriched for this anatomical structure in the anterior cingulate cortex of 16 bipolar disorder samples and 20 controls from the Stanley Medical Research Institute. Unbiased shotgun proteomics incorporating label-free quantitation was used to identify differentially expressed proteins. Quantitative investigation of the PSD identified 2033 proteins, among which 288 were found to be differentially expressed...
November 29, 2016: Translational Psychiatry
https://www.readbyqxmd.com/read/27780338/a-longitudinal-study-of-the-relationships-between-mood-symptoms-body-mass-index-and-serum-adipokines-in-bipolar-disorder
#12
David J Bond, Ana C Andreazza, John Hughes, Taj Dhanoa, Ivan J Torres, Jan-Marie Kozicky, L Trevor Young, Raymond W Lam, Lakshmi N Yatham
OBJECTIVE: There is a bidirectional relationship between obesity and mood disorders, with each increasing the risk of developing the other. This relationship suggests that they have overlapping pathophysiologic mechanisms. Adipose tissue-derived hormones, or adipokines, regulate appetite and metabolism and have activity in limbic brain regions, making them potential shared etiologic factors between elevated body mass index (BMI) and mood disorders. However, the precise relationships between BMI, mood, and adipokines are unknown...
April 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/27599617/polysubstance-induced-relapse-of-schizoaffective-disorder-refractory-to-high-dose-antipsychotic-medications-a-case-report
#13
Murray G Tucker, Sebastian Kekulawala, Michelle Kent, Sam Mostafa, Richard Harvey
BACKGROUND: The high prevalence of comorbid illicit drug use in persons with chronic psychotic illness represents a strong determinant of psychotic relapse and rehospitalization. Epidemiological studies indicate changing patterns of illicit drug use in Australia, which are concerning because of increased use of crystal methamphetamine, also known as "ice." An important complication of habitual use of crystal methamphetamine is the development of a dose-dependent acute psychotic reaction...
September 6, 2016: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27597832/the-genetic-intersection-of-neurodevelopmental-disorders-and-shared-medical-comorbidities-relations-that-translate-from-bench-to-bedside
#14
Jasmine T Plummer, Alexis J Gordon, Pat Levitt
Most psychiatric disorders are considered neurodevelopmental, and the associated genes often are expressed in tissues outside of the brain. This suggests a biological relatedness with medical co-occurrences that could have broad clinical implications for diagnosis and patient management over a lifetime. A qualitative integration of public data from genetic consortia of psychiatric disorders and medical comorbidities explores the question of whether genetically associated psychiatric illnesses present with co-occurring disturbances can be used to define specific mental-physical health relations...
2016: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/27358029/tryptophan-and-kynurenines-continuing-to-court-controversy
#15
Trevor W Stone
The role of the amino acid tryptophan in the generation of 5-hydroxy-tryptamine (5-HT) has been expanded over the past 30 years with recognition that its oxidation by indoleamine-2,3-dioxygenase (IDO) results in the formation of kynurenine and metabolites which regulate neuronal excitability, psychiatric status, immune cell activity and balance, and probably implantation and the development of embryos. While the amount of work on this kynurenine pathway continues to accelerate, it is important that disagreements about results, differences of interpretation or problems with technical issues are presented openly and discussed thoroughly so that new research is not mis-led in ways that could have been foreseen...
August 1, 2016: Clinical Science (1979-)
https://www.readbyqxmd.com/read/27355884/acute-agitation-and-self-injury-in-a-5-year-old-with-autism
#16
Jason Schweitzer, Christine James, Willough Jenkins, Michael I Reiff, Martin T Stein
A 5-year-old nonverbal child with autism spectrum disorder (ASD) was admitted to inpatient pediatrics with new onset agitation and self-injurious behavior. His parents described him as a pleasant child without previous episodes of self-injury. Four days before admission, the parents noted new irritability followed by 2 days of self-injury to the face without clear precipitant. His hitting intensified with closed fist to face, and he required parental physical restraint to prevent further injury. Car rides and ibuprofen provided only temporary relief...
September 2016: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/27302677/deep-brain-stimulation-improves-behavior-and-modulates-neural-circuits-in-a-rodent-model-of-schizophrenia
#17
Lior Bikovsky, Ravit Hadar, María Luisa Soto-Montenegro, Julia Klein, Ina Weiner, Manuel Desco, Javier Pascau, Christine Winter, Clement Hamani
Schizophrenia is a debilitating psychiatric disorder with a significant number of patients not adequately responding to treatment. Deep brain stimulation (DBS) is a surgical technique currently investigated for medically-refractory psychiatric disorders. Here, we use the poly I:C rat model of schizophrenia to study the effects of medial prefrontal cortex (mPFC) and nucleus accumbens (Nacc) DBS on two behavioral schizophrenia-like deficits, i.e. sensorimotor gating, as reflected by disrupted prepulse inhibition (PPI), and attentional selectivity, as reflected by disrupted latent inhibition (LI)...
September 2016: Experimental Neurology
https://www.readbyqxmd.com/read/27247842/is-metabolic-syndrome-on-the-radar-improving-real-time-detection-of-metabolic-syndrome-and-physician-response-by-computerized-scan-of-the-electronic-medical-record
#18
Kingwai Lui, Gagandeep Randhawa, Vicken Totten, Adam E Smith, Joachim Raese
OBJECTIVE: Metabolic syndrome is a common underdiagnosed condition among psychiatric patients exacerbated by second-generation antipsychotics, with the exception of aripiprazole and ziprasidone. This study evaluated the prescribing and treating behavior with regard to antipsychotics and metabolic syndrome of psychiatrists before and after implementation of a mandatory admission order set and electronic notification of results. METHOD: Baseline data from 9,100 consecutive psychiatric admissions to a mental health hospital (July 2013-July 2014) were compared to postintervention data (July 2014-January 2015), which included 1,499 consecutive patient records...
2016: Primary Care Companion to CNS Disorders
https://www.readbyqxmd.com/read/27086601/endocannabinoid-system-a-multi-facet-therapeutic-target
#19
REVIEW
Rimplejeet Kaur, Sneha R Ambwani, Surjit Singh
Cannabis sativa is also popularly known as marijuana. It has been cultivated and used by man for recreational and medicinal purposes since many centuries. Study of cannabinoids was at bay for very long time and its therapeutic value could not be adequately harnessed due to its legal status as proscribed drug in most of the countries. The research of drugs acting on endocannabinoid system has seen many ups and downs in the recent past. Presently, it is known that endocannabinoids has role in pathology of many disorders and they also serve "protective role" in many medical conditions...
2016: Current Clinical Pharmacology
https://www.readbyqxmd.com/read/26944172/liver-function-in-huntington-s-disease-assessed-by-blood-biochemical-analyses-in-a-clinical-setting
#20
Signe Marie Borch Nielsen, Tua Vinther-Jensen, Jørgen E Nielsen, Anne Nørremølle, Lis Hasholt, Lena E Hjermind, Knud Josefsen
Huntington's disease (HD) is a dominantly inherited, progressive neurological disorder caused by a CAG repeat elongation in the huntingtin gene. In addition to motor-, psychiatric- and cognitive dysfunction, peripheral disease manifestations in the form of metabolic changes and cellular dysfunction are seen. Blood levels of a wide range of hormones, metabolites and proteins have been analyzed in HD patients, identifying several changes associated with the disease. However, a comprehensive panel of liver function tests (LFT) has not been performed...
March 15, 2016: Journal of the Neurological Sciences
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