The link between creativity and serious mental illness (SMI) is widely discussed. Jackson Pollock is one example of a giant in the field of art who was both highly creative and experiencing an SMI. Pollock created a new genre of art known as abstract expressionism ("action painting") defined as showing the frenetic actions of painting.
View Article and Find Full Text PDFDuring the past decade, there has been extraordinary public, media, and medical research interest in psychedelics as promising therapeutics for difficult-to-treat psychiatric disorders. Short-term controlled trial data suggest that certain psychedelics are effective and safe in the treatment of major depressive disorder, treatment-resistant depression, and posttraumatic stress disorder. Preliminary evidence also supports efficacy in other psychiatric disorders (e.
View Article and Find Full Text PDFAntidepressant medications, including selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs), are commonly used to treat depressive, anxiety, and obsessive-compulsive disorders in youth. Yet, data on discontinuing these medications, withdrawal symptoms, and strategies to switch between them are limited. We searched PubMed and ClinicalTrials.
View Article and Find Full Text PDFAlzheimer's dementia (AD) is a progressive, neurodegenerative disease often accompanied by neuropsychiatric symptoms that profoundly impact both patients and caregivers. Agitation is among the most prevalent and distressing of these symptoms and often requires treatment. Appropriate therapeutic interventions depend on understanding the biological basis of agitation and how it may be affected by treatment.
View Article and Find Full Text PDFTo test esmethadone (REL-1017) as adjunctive treatment in patients with major depressive disorder (MDD) and inadequate response to standard antidepressants. In this phase 3, double-blind, placebo-controlled trial, outpatients with MDD () were randomized to daily oral esmethadone (75 mg on day 1, followed by 25 mg daily on days 2 through 28) or placebo between December 2020 and December 2022. The primary efficacy measure was change from baseline (CFB) to day 28 in the Montgomery-Asberg Depression Rating Scale (MADRS) score.
View Article and Find Full Text PDFChanging practice patterns caused by the pandemic have created an urgent need for guidance in prescribing stimulants using telepsychiatry for attention-deficit hyperactivity disorder (ADHD). A notable spike in the prescribing of stimulants accompanied the suspension of the Ryan Haight Act, allowing the prescribing of stimulants without a face-to-face meeting. Competing forces both for and against prescribing ADHD stimulants by telepsychiatry have emerged, requiring guidelines to balance these factors.
View Article and Find Full Text PDFTo determine if iloperidone, a second-generation antipsychotic, reduces symptoms of bipolar mania. This phase 3, randomized, double-blind, placebo-controlled study was conducted in adults with bipolar mania at 27 US and international sites between April 2021 and September 2022. Participants were randomized 1:1 to iloperidone (up to 24 mg/d given twice daily) or placebo for 4 weeks.
View Article and Find Full Text PDFQuestion: This umbrella review and guidelines aimed to provide evidence to support the rational choice of selected adjunctive therapies for schizophrenia.
Study Selection And Analysis: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and World Federation of Societies of Biological Psychiatry (WFSBP)-grading recommendations, 63 randomised control trials (RCTs) (of which 4219 unique participants have completed the RCTs) and 29 meta-analyses were analysed.
Findings: Provisional recommendations (WFSBP-grade 1) could be made for two molecules in augmentation to antipsychotics: (1) N-acetyl-cysteine (NAC, 1200-3600 mg/day, for >12 consecutive weeks) in improving negative symptoms, general psychopathology (positive and negative syndrome scale for schizophrenia (PANSS) general psychopathology factor (G)-G subscale), with the RCTs with the longer duration showing the most robust findings; (2) polyunsaturated fatty acids (3000 mg/day of eicosapentaenoic acid, for >12 weeks) in improving general psychopathology.
Treatment-resistant depression (TRD) is common and associated with multiple serious public health implications. A consensus definition of TRD with demonstrated predictive utility in terms of clinical decision-making and health outcomes does not currently exist. Instead, a plethora of definitions have been proposed, which vary significantly in their conceptual framework.
View Article and Find Full Text PDFObjective: To evaluate effects of sapropterin dihydrochloride on blood phenylalanine (Phe) and symptoms of neuropsychiatric impairment in children and adolescents with phenylketonuria (PKU).
Study Design: PKU subjects 8-17 years of age (n = 86) were randomized to double-blind treatment with sapropterin (n = 43) or placebo (n = 43) for 13 weeks, then all received open-label sapropterin therapy for an additional 13 weeks. Blood Phe and symptoms of inattention, hyperactivity/impulsivity (Attention-Deficit/Hyperactivity Disorder Rating Scale IV [ADHD RS-IV]), executive functioning (Behavior Rating Inventory of Executive Function), depression (Hamilton Rating Scale for Depression), and anxiety (Hamilton Rating Scale for Anxiety) were assessed.
In this paper, we will discuss the pharmacologic properties of antipsychotics, including those that are the same in structure and those that differentiate one from another. We will bring to you how differential pharmacologic properties can explain differential efficacy and differential tolerability. We will review how to use plasma drug levels and long-acting injectables to enhance compliance early in the illness, and to manage both forms of treatment resistance (pharmacokinetic and pharmacodynamic failures).
View Article and Find Full Text PDFEffective screening for bipolar I disorder can lead to enhanced assessment, improved diagnosis, and better patient outcomes. The Rapid Mood Screener (RMS), a new bipolar I disorder screening tool, was evaluated in a nationwide survey of health care providers (HCPs). Eligible HCPs were asked to describe their opinions/current use of screening tools, assess the RMS, and evaluate the RMS versus the Mood Disorder Questionnaire (MDQ).
View Article and Find Full Text PDFA post hoc analysis of a phase 3, randomized, double-blind, placebo-controlled outpatient study investigated efficacy of lumateperone 42 mg in patients with bipolar I or bipolar II disorder and experiencing a major depressive episode (MDE) stratified by the presence of mixed features. Adults (18-75 years) with bipolar I or bipolar II disorder experiencing an MDE, defined by Fifth Edition, criteria, were randomized 1:1 to 6-week oral lumateperone 42 mg/d or placebo (conducted November 2017-March 2019). Montgomery-Asberg Depression Rating Scale (MADRS) total score, Clinical Global Impression Scale-Bipolar Version-Severity (CGI-BP-S) total score, and Quality of Life Enjoyment and Satisfaction Questionnaire-Short Form (Q-LES-Q-SF) were analyzed in patients (N = 376) categorized as having mixed features (Young Mania Rating Scale [YMRS] score ≥ 4 and ≤ 12, 41.
View Article and Find Full Text PDFEur Arch Psychiatry Clin Neurosci
October 2023
This review article presents select recent studies that form the basis for the development of esmethadone into a potential new drug. Esmethadone is a promising member of the pharmacological class of uncompetitive N-methyl-D-aspartate receptor (NMDAR) antagonists that have shown efficacy for major depressive disorder (MDD) and other diseases and disorders, such as Alzheimer's dementia and pseudobulbar affect. The other drugs in the novel class of NMDAR antagonists with therapeutic uses that are discussed for comparative purposes in this review are esketamine, ketamine, dextromethorphan, and memantine.
View Article and Find Full Text PDFPrim Care Companion CNS Disord
February 2023
The current nomenclature for atypical antipsychotics does not indicate that they are used to treat nonpsychotic conditions (eg, bipolar disorder, major depressive disorder), which could have negative implications for both health care providers (HCPs) and patients. The objective of this study was to evaluate how the atypical antipsychotic class name affects HCPs who treat bipolar disorder and patients who receive the diagnosis. Nationwide surveys of primary care and psychiatric HCPs (n = 200) and patients with bipolar disorder (n = 200) were conducted to assess perspectives regarding current atypical antipsychotic nomenclature.
View Article and Find Full Text PDFSome research suggests that distress, secondary to isolation and fear following COVID-19 infection, can negatively affect the long-term more than the COVID-19 infection itself. This narrative review aims to provide a global view on the neuropsychiatric consequences of COVID-19 that can be ascribed to several factors, ranging from the direct effect of infection, to the body's responses against the infection, or to the psychological sequelae of social isolation, unemployment, and fear for one's health and livelihood. Current findings show that the more severe the respiratory infection, the more likely are central nervous system (CNS) complications regarding the infection itself.
View Article and Find Full Text PDFThis article presents a mechanism of action hypothesis to explain the rapid antidepressant effects of esmethadone (REL-1017) and other uncompetitive N-methyl-D-aspartate receptor (NMDAR) antagonists and presents a corresponding mechanism of disease hypothesis for major depressive disorder (MDD). Esmethadone and other uncompetitive NMDAR antagonists may restore physiological neural plasticity in animal models of depressive-like behavior and in patients with MDD via preferential tonic block of pathologically hyperactive GluN2D subtypes. Tonic Ca currents via GluN2D subtypes regulate the homeostatic availability of synaptic proteins.
View Article and Find Full Text PDFTrends Pharmacol Sci
December 2022
Excessive Ca currents via N-methyl-D-aspartate receptors (NMDARs) have been implicated in many disorders. Uncompetitive NMDAR channel blockers are an emerging class of drugs in clinical use for major depressive disorder (MDD) and other neuropsychiatric diseases. The pharmacological characterization of uncompetitive NMDAR blockers in clinical use may improve our understanding of NMDAR function in physiology and pathology.
View Article and Find Full Text PDFREL-1017 (esmethadone) is a novel N-methyl-D-aspartate receptor (NMDAR) antagonist and promising rapid antidepressant candidate. Using fluorometric imaging plate reader (FLIPR) assays, we studied the effects of quinolinic acid (QA) and gentamicin, with or without L-glutamate and REL-1017, on intracellular calcium ([Ca]) in recombinant cell lines expressing human GluN1-GluN2A, GluN1-GluN2B, GluN1-GluN2C, and GluN1-GluN2D NMDAR subtypes. There were no effects of QA on [Ca] in cells expressing GluN1-GluN2C subtypes.
View Article and Find Full Text PDFThis article is a clinical guide which discusses the "state-of-the-art" usage of the classic monoamine oxidase inhibitor (MAOI) antidepressants (phenelzine, tranylcypromine, and isocarboxazid) in modern psychiatric practice. The guide is for all clinicians, including those who may not be experienced MAOI prescribers. It discusses indications, drug-drug interactions, side-effect management, and the safety of various augmentation strategies.
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