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Sadlonova M, Beach SR, Funk MC, Rosen JH, Ramirez Gamero AF, Karlson RA, Huffman JC, Celano CM. Risk Stratification of QTc Prolongation in Critically Ill Patients Receiving Antipsychotics for the Management of Delirium Symptoms. J Intensive Care Med 2023:8850666231222470. [PMID: 38130132 DOI: 10.1177/08850666231222470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
BACKGROUND Patients experiencing significant agitation or perceptual disturbances related to delirium in an intensive care setting may benefit from short-term treatment with an antipsychotic medication. Some antipsychotic medications may prolong the QTc interval, which increases the risk of potentially fatal ventricular arrhythmias. In this targeted review, we describe the evidence regarding the relationships between antipsychotic medications and QTc prolongation and practical methods for monitoring the QTc interval and mitigating arrhythmia risk. METHODS Searches of PubMed and Cochrane Library were performed to identify studies, published before February 2023, investigating the relationships between antipsychotic medications and QTc prolongation or arrhythmias. RESULTS Most antipsychotic medications commonly used for the management of delirium symptoms (eg, intravenous haloperidol, olanzapine, quetiapine) cause a moderate degree of QTc prolongation. Among other antipsychotics, those most likely to cause QTc prolongation are iloperidone and ziprasidone, while aripiprazole and lurasidone appear to have minimal risk for QTc prolongation. Genetic vulnerabilities, female sex, older age, pre-existing cardiovascular disease, electrolyte abnormalities, and non-psychiatric medications also increase the risk of QTc prolongation. For individuals at risk of QTc prolongation, it is essential to measure the QTc interval accurately and consistently and consider medication adjustments if needed. CONCLUSIONS Antipsychotic medications are one of many risk factors for QTc prolongation. When managing agitation related to delirium, it is imperative to assess an individual patient's risk for QTc prolongation and to choose a medication and monitoring strategy commensurate to the risks. In intensive care settings, we recommend regular ECG monitoring, using a linear regression formula to correct for heart rate. If substantial QTc prolongation (eg, QTc > 500 msec) is present, a change in pharmacologic treatment can be considered, though a particular medication may still be warranted if the risks of discontinuation (eg, extreme agitation, removal of invasive monitoring devices) outweigh the risks of arrhythmias. AIMS This review aims to summarize the current literature on relationships between antipsychotic medications and QTc prolongation and to make practical clinical recommendations towards the approach of antipsychotic medication use for the management of delirium-related agitation and perceptual disturbances in intensive care settings.
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Affiliation(s)
- Monika Sadlonova
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- Department of Psychosomatic Medicine and Psychotherapy, University of Göttingen Medical Center, Göttingen, Germany
- Department of Cardiovascular and Thoracic Surgery, University of Göttingen Medical Center, Göttingen, Germany
- DZHK (German Center for Cardiovascular Research), Partner Site Göttingen, Göttingen, Germany
| | - Scott R Beach
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Margo C Funk
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- Department of Psychiatry, Brigham and Women's Hospital, Boston, MA, USA
| | - Jordan H Rosen
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- Department of Psychiatry, Brigham and Women's Hospital, Boston, MA, USA
| | - Andres F Ramirez Gamero
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Rebecca A Karlson
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Jeff C Huffman
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Christopher M Celano
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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2
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Chow RTS, Whiting D, Favril L, Ostinelli E, Cipriani A, Fazel S. An umbrella review of adverse effects associated with antipsychotic medications: the need for complementary study designs. Neurosci Biobehav Rev 2023; 155:105454. [PMID: 37925094 PMCID: PMC10914636 DOI: 10.1016/j.neubiorev.2023.105454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 10/04/2023] [Accepted: 10/30/2023] [Indexed: 11/06/2023]
Abstract
Antipsychotic medications are widely prescribed in psychotic illnesses and other mental disorders. Effectiveness is well-established, particularly for reducing symptoms such as delusions and hallucinations, but can be impacted by tolerability. Adverse effects are wide-ranging, and vary between antipsychotics, which is clinically important. This umbrella review aimed to comprehensively summarise the extent and quality of evidence for adverse effects associated with antipsychotic use in people with mental disorders. We included 32 meta-analyses of randomised trials and observational studies. The overall robustness of reported associations was considered in terms of review quality, heterogeneity, excess significance bias, and prediction intervals. Using this approach, endocrine and metabolic, movement-related, and sedation and sleep problems were the clinical domains with strongest evidence. The overall quality of included meta-analyses was low, and individual adverse effects were not typically examined in meta-analyses of both randomised trials and observational study designs. Future reviews should focus on adhering to methodological guidelines, consider the complementary strengths of different study designs, and integrate clinically relevant information on absolute rates and severity of adverse effects.
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Affiliation(s)
- Rachel T S Chow
- Department of Psychiatry, University of Oxford, Oxford, England, UK
| | - Daniel Whiting
- Institute of Mental Health, University of Nottingham, Nottingham, England, UK; Nottinghamshire Healthcare NHS Foundation Trust, Nottingham, England, UK
| | - Louis Favril
- Faculty of Law and Criminology, Ghent University, Ghent, Belgium
| | | | - Andrea Cipriani
- Department of Psychiatry, University of Oxford, Oxford, England, UK; Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, England, UK
| | - Seena Fazel
- Department of Psychiatry, University of Oxford, Oxford, England, UK; Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, England, UK.
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3
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Föhr KJ, Rapp M, Fauler M, Zimmer T, Jungwirth B, Messerer DAC. Block of Voltage-Gated Sodium Channels by Aripiprazole in a State-Dependent Manner. Int J Mol Sci 2022; 23:ijms232112890. [PMID: 36361681 PMCID: PMC9656591 DOI: 10.3390/ijms232112890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 10/05/2022] [Accepted: 10/20/2022] [Indexed: 11/24/2022] Open
Abstract
Aripiprazole is an atypical antipsychotic drug, which is prescribed for many psychiatric diseases such as schizophrenia and mania in bipolar disorder. It primarily acts as an agonist of dopaminergic and other G-protein coupled receptors. So far, an interaction with ligand- or voltage-gated ion channels has been classified as weak. Meanwhile, we identified aripiprazole in a preliminary test as a potent blocker of voltage-gated sodium channels. Here, we present a detailed analysis about the interaction of aripiprazole with the dominant voltage-gated sodium channel of heart muscle (hNav1.5). Electrophysiological experiments were performed by means of the patch clamp technique at human heart muscle sodium channels (hNav1.5), heterologously expressed in human TsA cells. Aripiprazole inhibits the hNav1.5 channel in a state- but not use-dependent manner. The affinity for the resting state is weak with an extrapolated Kr of about 55 µM. By contrast, the interaction with the inactivated state is strong. The affinities for the fast and slow inactivated state are in the low micromolar range (0.5–1 µM). Kinetic studies indicate that block development for the inactivated state must be described with a fast (ms) and a slow (s) time constant. Even though the time constants differ by a factor of about 50, the resulting affinity constants were nearly identical (in the range of 0.5 µM). Besides this, aripirazole also interacts with the open state of the channel. Using an inactivation deficit mutant, an affinity of about 1 µM was estimated. In summary, aripiprazole inhibits voltage-gated sodium channels at low micromolar concentrations. This property might add to its possible anticancer and neuroprotective properties.
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Affiliation(s)
- Karl Josef Föhr
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, 89081 Ulm, Germany
- Correspondence:
| | - Michael Rapp
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, 89081 Ulm, Germany
| | - Michael Fauler
- Institute of General Physiology, University of Ulm, 89081 Ulm, Germany
| | - Thomas Zimmer
- Institute of Physiology, University Hospital of Jena, 07747 Jena, Germany
| | - Bettina Jungwirth
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, 89081 Ulm, Germany
| | - David Alexander Christian Messerer
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Ulm, 89081 Ulm, Germany
- Department of Transfusion Medicine and Hemostaseology, Friedrich-Alexander University Erlangen-Nuremberg, University Hospital Erlangen, 91052 Erlangen, Germany
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4
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Warstadt N, Mohan S, Furlano E, Shenker J, Gibbs E, Smith S. Abilifright: A Case Report of Massive Aripiprazole Overdose in a Toddler. Clin Pract Cases Emerg Med 2022; 6:32-36. [PMID: 35226844 PMCID: PMC8885235 DOI: 10.5811/cpcem.2021.10.54520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 10/15/2021] [Indexed: 11/11/2022] Open
Abstract
Introduction Aripiprazole is an atypical antipsychotic with unique receptor-binding
properties that has a favorable safety profile in therapeutic doses compared
to other antipsychotics. Massive aripiprazole overdose in children, however,
presents with profound lethargy and may have neurologic, hemodynamic, and
cardiac effects, often requiring admission to a high level of care. Case Report We describe a case of a 21-month-old male with a reported 52-milligram
aripiprazole ingestion. Initial vital signs were remarkable for tachycardia
and hypertension, which rapidly resolved. The patient did not develop
hypotension throughout hospitalization. He experienced 60 hours of lethargy.
Irritability associated with upper extremity spasms and tremors occurred
from 36–72 hours post ingestion, which resolved without
intervention. The initial electrocardiogram demonstrated ST-segment
depressions in the anteroseptal leads; further cardiac workup was normal.
Concurrent medical workup was unrevealing. Aripiprazole and
dehydro-aripiprazole serum concentrations sent 46 hours after reported
exposure were 266.5 nanograms per milliliter (ng/mL) and 138.6 ng/mL,
respectively. He returned to neurologic baseline and was discharged 72 hours
after ingestion. Conclusion Antipsychotics, including aripiprazole, should be considered as a potential
toxicological cause of persistent central nervous system depression;
ingestion of a single dose has the potential to cause significant
toxicity.
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Affiliation(s)
- Nicholus Warstadt
- New York University Grossman School of Medicine, Ronald O. Perelman Department of Emergency Medicine, New York, New York
| | - Sanjay Mohan
- New York University Grossman School of Medicine, Ronald O. Perelman Department of Emergency Medicine, Division of Medical Toxicology, New York, New York
| | - Emma Furlano
- New York University Grossman School of Medicine, Ronald O. Perelman Department of Emergency Medicine, Division of Medical Toxicology, New York, New York
| | - Jennifer Shenker
- New York University Grossman School of Medicine, Department of Pediatrics, New York, New York
| | - Eric Gibbs
- New York University Grossman School of Medicine, Department of Pediatrics, New York, New York
| | - Silas Smith
- New York University Grossman School of Medicine, Ronald O. Perelman Department of Emergency Medicine, Division of Medical Toxicology, New York, New York; New York University Grossman School of Medicine, Institute for Innovations in Medical Education, New York, New York
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5
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OUP accepted manuscript. Eur J Prev Cardiol 2022; 29:1124-1141. [DOI: 10.1093/eurjpc/zwac006] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/25/2021] [Accepted: 01/04/2022] [Indexed: 11/12/2022]
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6
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A Real-World Study of Risk Factors for QTc Prolongation in Schizophrenia Patients Receiving Atypical Antipsychotics. J Clin Psychopharmacol 2022; 42:71-74. [PMID: 34928562 DOI: 10.1097/jcp.0000000000001501] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE The risk of sudden cardiac death in patients receiving atypical antipsychotics may be related to QTc prolongation. The aim of this study was to investigate the risk factors for QTc prolongation to prevent QTc prolongation and guide clinical practice. METHODS All electrocardiogram recordings of 913 schizophrenia patients who were receiving atypical antipsychotics were reviewed for prolonged QTc and associated conditions. Binary logistic regression analysis was used to investigate risk factors for QTc prolongation. RESULTS Logistic regression analysis demonstrated that sex (odds ratio [OR], 0.386; P = 0.010), age (OR, 1.047; P = 0.000), high-density lipoprotein (OR, 0.257; P = 0.014), and antipsychotics dose (OR, 1.040; P = 0.036) were significantly associated with QTc prolongation. CONCLUSIONS In patients with male sex, elder age, low high-density lipoprotein, or large antipsychotics dose, QTc should be monitored more frequently.
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7
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Abstract
Guidelines for the treatment of schizophrenia limit the use of antipsychotic agents to clinically-established maximum doses. This acknowledges both the absence of additional efficacy of dopamine D2 receptor antagonists above a receptor occupancy threshold, and the increases in side effects that can occur at higher doses. These limits restrict the dosing of combinations of antipsychotics as they do single agents; drugs sharing the major antipsychotic mechanism of D2 receptor antagonism will act additively in blocking these receptors.Several newer antipsychotic drugs, including aripiprazole and cariprazine, act as partial agonists at the D2 receptor site and avoid action at several other receptors, effects at which are responsible for some non-dopaminergic adverse effects. This pharmacology imparts different characteristics to the drugs resulting often in a more favourable side effect profile. Their partial agonism, along with high affinities for the D2 receptor, also means that these drugs given adjunctively may in part replace, rather than enhance, the D2 antagonism of other antipsychotic agents. This can result in an improvement in certain side effects without loss of antipsychotic efficacy.This article makes the case for distinguishing the D2 partial agonists from antagonists in defining maximum doses of combined treatments, which would increase the options available to the prescriber, emphasising that pharmacological mechanisms need to be understood in identifying optimal treatments for psychotic illness.
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Affiliation(s)
- Gavin P Reynolds
- Gavin P Reynolds, Biomolecular Sciences Research Centre, Sheffield Hallam University, Howard Street, Sheffield S1 1WB, United Kingdom.
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8
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D’Errico S, Russa RL, Maiese A, Santurro A, Scopetti M, Romano S, Zanon M, Frati P, Fineschi V. Atypical antipsychotics and oxidative cardiotoxicity: review of literature and future perspectives to prevent sudden cardiac death. J Geriatr Cardiol 2021; 18:663-685. [PMID: 34527032 PMCID: PMC8390928 DOI: 10.11909/j.issn.1671-5411.2021.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Oxidative stress is considered the principal mediator of myocardial injury under pathological conditions. It is well known that reactive oxygen (ROS) or nitrogen species (RNS) are involved in myocardial injury and repair at the same time and that cellular damage is generally due to an unbalance between generation and elimination of the free radicals due to an inadequate mechanism of antioxidant defense or to an increase in ROS and RNS. Major adverse cardiovascular events are often associated with drugs with associated findings such as fibrosis or inflammation of the myocardium. Despite efforts in the preclinical phase of the development of drugs, cardiotoxicity still remains a great concern. Cardiac toxicity due to second-generation antipsychotics (clozapine, olanzapine, quetiapine) has been observed in preclinical studies and described in patients affected with mental disorders. A role of oxidative stress has been hypothesized but more evidence is needed to confirm a causal relationship. A better knowledge of cardiotoxicity mechanisms should address in the future to establish the right dose and length of treatment without impacting the physical health of the patients.
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Affiliation(s)
- Stefano D’Errico
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Raffaele La Russa
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
- IRCSS Neuromed Mediterranean Neurological Institute, Pozzilli, Italy
| | - Aniello Maiese
- IRCSS Neuromed Mediterranean Neurological Institute, Pozzilli, Italy
- Department of Surgical Pathology, Medical, Molecular and Critical Area, University of Pisa, Pisa, Italy
| | - Alessandro Santurro
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Matteo Scopetti
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Silvia Romano
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Martina Zanon
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Paola Frati
- IRCSS Neuromed Mediterranean Neurological Institute, Pozzilli, Italy
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Vittorio Fineschi
- IRCSS Neuromed Mediterranean Neurological Institute, Pozzilli, Italy
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Rome, Italy
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9
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Torres-Yaghi Y, Carwin A, Carolan J, Nakano S, Amjad F, Pagan F. QTc Interval Prolongation with Therapies Used to Treat Patients with Parkinson's Disease Psychosis: A Narrative Review. Neuropsychiatr Dis Treat 2021; 17:3791-3818. [PMID: 34992373 PMCID: PMC8714013 DOI: 10.2147/ndt.s324145] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 11/19/2021] [Indexed: 11/30/2022] Open
Abstract
In addition to the classic motor symptoms of Parkinson's disease (PD), people with PD frequently experience nonmotor symptoms that can include autonomic dysfunction and neuropsychiatric symptoms such as PD psychosis (PDP). Common patient characteristics, including older age, use of multiple medications, and arrhythmias, are associated with increased risk of corrected QT interval (QTc) prolongation, and treatments for PDP (antipsychotics, dementia medications) may further increase this risk. This review evaluates how medications used to treat PDP affect QTc interval from literature indexed in the PubMed and Embase databases. Although not indicated for the treatment of psychosis, dementia therapies such as donepezil, rivastigmine, memantine, and galantamine are often used with or without antipsychotics and have minimal effects on QTc interval. Among the antipsychotics, data suggesting clinically meaningful QTc interval prolongation are limited. However, many antipsychotics have other safety concerns. Aripiprazole, olanzapine, and risperidone negatively affect motor function and are not recommended for PDP. Quetiapine is often sedating, can exacerbate underlying neurogenic orthostatic hypotension, and may prolong the QTc interval. Pimavanserin was approved by the US Food and Drug Administration (FDA) in 2016 and remains the only FDA-approved medication available to treat hallucinations and delusions associated with PDP. However, pimavanserin can increase QTc interval by approximately 5-8 ms. The potential for QTc prolongation should be considered in patients with symptomatic cardiac arrhythmias and those receiving QT-prolonging medications. In choosing a medication to treat PDP, expected efficacy must be balanced with potential safety concerns for individual patients.
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Affiliation(s)
- Yasar Torres-Yaghi
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Amelia Carwin
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Jacob Carolan
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Steven Nakano
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Fahd Amjad
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Fernando Pagan
- Department of Neurology, National Parkinson's Foundation Center for Excellence, Translational Neurotherapeutics Program, Movement Disorders Program, MedStar Georgetown University Hospital, Washington, DC, USA
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Koller D, Almenara S, Mejía G, Saiz-Rodríguez M, Zubiaur P, Román M, Ochoa D, Wojnicz A, Martín S, Romero-Palacián D, Navares-Gómez M, Abad-Santos F. Safety and cardiovascular effects of multiple-dose administration of aripiprazole and olanzapine in a randomised clinical trial. Hum Psychopharmacol 2021; 36:1-12. [PMID: 32991788 DOI: 10.1002/hup.2761] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 09/09/2020] [Accepted: 09/14/2020] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To assess adverse events (AEs) and safety of aripiprazole (ARI) and olanzapine (OLA) treatment. METHODS Twenty-four healthy volunteers receiving five daily oral doses of 10 mg ARI and 5 mg OLA in a crossover clinical trial were genotyped for 46 polymorphisms in 14 genes by qPCR. Drug plasma concentrations were measured by high-performance liquid chromatography tandem mass spectrometry. Blood pressure (BP) and 12-lead electrocardiogram were measured in supine position. AEs were also recorded. RESULTS ARI decreased diastolic BP on the first day and decreased QTc on the third and fifth day. OLA had a systolic and diastolic BP, heart rate and QTc lowering effect on the first day. Polymorphisms in ADRA2A, COMT, DRD3 and HTR2A genes were significantly associated to these changes. The most frequent adverse drug reactions (ADRs) to ARI were somnolence, headache, insomnia, dizziness, restlessness, palpitations, akathisia and nausea while were somnolence, dizziness, asthenia, constipation, dry mouth, headache and nausea to OLA. Additionally, HTR2A, HTR2C, DRD2, DRD3, OPRM1, UGT1A1 and CYP1A2 polymorphisms had a role in the development of ADRs. CONCLUSIONS OLA induced more cardiovascular changes; however, more ADRs were registered to ARI. In addition, some polymorphisms may explain the difference in the incidence of these effects among subjects.
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Affiliation(s)
- Dora Koller
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Susana Almenara
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Gina Mejía
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de La Princesa, Platform SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Miriam Saiz-Rodríguez
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain.,Research Unit, Fundación Burgos por la Investigación de la Salud, Hospital Universitario de Burgos, Burgos, Spain
| | - Pablo Zubiaur
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Manuel Román
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de La Princesa, Platform SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Dolores Ochoa
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de La Princesa, Platform SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Aneta Wojnicz
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Samuel Martín
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de La Princesa, Platform SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Daniel Romero-Palacián
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Marcos Navares-Gómez
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Francisco Abad-Santos
- Clinical Pharmacology Department, Hospital Universitario de La Princesa, Instituto Teófilo Hernando, School of Medicine, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain.,UICEC Hospital Universitario de La Princesa, Platform SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
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11
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Ostuzzi G, Papola D, Gastaldon C, Schoretsanitis G, Bertolini F, Amaddeo F, Cuomo A, Emsley R, Fagiolini A, Imperadore G, Kishimoto T, Michencigh G, Nosé M, Purgato M, Serdar D, Stubbs B, Taylor D, Thornicroft G, Ward PB, Hiemke C, Correll CU, Barbui C. Safety of Psychotropic Medications in People With COVID-19: Evidence Review and Practical Recommendations. FOCUS: JOURNAL OF LIFE LONG LEARNING IN PSYCHIATRY 2020; 18:466-481. [PMID: 33343260 DOI: 10.1176/appi.focus.18308] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
(Reprinted with permission from the BMC Medicine (2020) 18:215).
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12
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Aripiprazole for the treatment of delusional disorders: A systematic review. Gen Hosp Psychiatry 2020; 66:34-43. [PMID: 32650190 DOI: 10.1016/j.genhosppsych.2020.06.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/23/2020] [Accepted: 06/23/2020] [Indexed: 01/21/2023]
Abstract
BACKGROUND Delusional disorder is an uncommon psychotic disorder. The first-line treatments for this chronic and resistant condition are antipsychotic medications, usually associated with several side effects that can exacerbate poor adherence. Conversely, aripiprazole is a well-tolerated antipsychotic drug that is effective in the treatment of other psychotic disorders. Here, we aimed to systematically review and summarize the currently available literature to evaluate the effectiveness and tolerability of aripiprazole in delusional disorders. METHODS A comprehensive literature search from inception until February 2020 was performed in PubMed, Cochrane Database of Systematic Reviews, and Scopus databases using The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. RESULTS We identified 21 single cases of delusional disorders, mostly somatic type, treated with aripiprazole. All studies reported patient clinical improvements after the beginning of the treatment with aripiprazole. The average dose of aripiprazole was 11.1 mg/day, and the average time to achieve a clinical response was 5.7 weeks. Few adverse effects were reported, including asthenia, extrapyramidal symptoms, hyperprolactinemia, and insomnia. CONCLUSIONS Our findings suggest that aripiprazole may be an effective treatment for delusional disorders with good tolerability. Further studies comparing aripiprazole with other antipsychotics in the treatment of delusional disorders are needed.
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Ostuzzi G, Papola D, Gastaldon C, Schoretsanitis G, Bertolini F, Amaddeo F, Cuomo A, Emsley R, Fagiolini A, Imperadore G, Kishimoto T, Michencigh G, Nosé M, Purgato M, Dursun S, Stubbs B, Taylor D, Thornicroft G, Ward PB, Hiemke C, Correll CU, Barbui C. Safety of psychotropic medications in people with COVID-19: evidence review and practical recommendations. BMC Med 2020; 18:215. [PMID: 32664944 PMCID: PMC7360478 DOI: 10.1186/s12916-020-01685-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 06/28/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The novel coronavirus pandemic calls for a rapid adaptation of conventional medical practices to meet the evolving needs of such vulnerable patients. People with coronavirus disease (COVID-19) may frequently require treatment with psychotropic medications, but are at the same time at higher risk for safety issues because of the complex underlying medical condition and the potential interaction with medical treatments. METHODS In order to produce evidence-based practical recommendations on the optimal management of psychotropic medications in people with COVID-19, an international, multi-disciplinary working group was established. The methodology of the WHO Rapid Advice Guidelines in the context of a public health emergency and the principles of the AGREE statement were followed. Available evidence informing on the risk of respiratory, cardiovascular, infective, hemostatic, and consciousness alterations related to the use of psychotropic medications, and drug-drug interactions between psychotropic and medical treatments used in people with COVID-19, was reviewed and discussed by the working group. RESULTS All classes of psychotropic medications showed potentially relevant safety risks for people with COVID-19. A set of practical recommendations was drawn in order to inform frontline clinicians on the assessment of the anticipated risk of psychotropic-related unfavorable events, and the possible actions to take in order to effectively manage this risk, such as when it is appropriate to avoid, withdraw, switch, or adjust the dose of the medication. CONCLUSIONS The present evidence-based recommendations will improve the quality of psychiatric care in people with COVID-19, allowing an appropriate management of the medical condition without worsening the psychiatric condition and vice versa.
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Affiliation(s)
- Giovanni Ostuzzi
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy.
| | - Davide Papola
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Chiara Gastaldon
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Georgios Schoretsanitis
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA
| | - Federico Bertolini
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Francesco Amaddeo
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Alessandro Cuomo
- Department of Molecular Medicine, University of Siena, Siena, Italy
| | - Robin Emsley
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg Campus, Cape Town, 8000, South Africa
| | - Andrea Fagiolini
- Department of Molecular Medicine, University of Siena, Siena, Italy
| | | | - Taishiro Kishimoto
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Giulia Michencigh
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Michela Nosé
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Marianna Purgato
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Serdar Dursun
- Department of Psychiatry, University of Alberta, Edmonton, Alberta, Canada
| | - Brendon Stubbs
- Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
- Physiotherapy Department, South London and Maudsley National Health Services Foundation Trust, London, UK
| | - David Taylor
- Pharmacy Department, Maudsley Hospital, London, UK
| | - Graham Thornicroft
- Centre for Global Mental Health and Centre for Implementation Science, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Philip B Ward
- School of Psychiatry, UNSW Sydney and Schizophrenia Research Unit, Ingham Institute of Applied Medical Research, Liverpool, NSW, Australia
| | - Christoph Hiemke
- Department of Psychiatry and Psychotherapy, University Medical Center of Mainz, Mainz, Germany
| | - Christoph U Correll
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA
- Department of Psychiatry and Molecular Medicine, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
- Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Corrado Barbui
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
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Azorin JM, Simon N. Dopamine Receptor Partial Agonists for the Treatment of Bipolar Disorder. Drugs 2020; 79:1657-1677. [PMID: 31468317 DOI: 10.1007/s40265-019-01189-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Bipolar disorder is a chronic, disabling, and costly illness with frequent relapses and recurrences, high rates of co-morbid conditions, and poor adherence to treatment. Mood stabilizers and antipsychotics are the cornerstones of treatment. Dopamine receptor partial agonists are a novel class of antipsychotic agents with original pharmacodynamic properties. Among them, two have been approved by the US Food and Drug Administration for the treatment of bipolar disorder. Aripiprazole (oral formulation) has been approved as monotherapy for the treatment of manic/mixed episodes in adult and pediatric populations and for maintenance treatment in adults, and as adjunctive treatment to mood stabilizers, for the acute treatment of manic/mixed episodes and for maintenance in adults. An intramuscular formulation of aripiprazole has been approved for the treatment of agitation in mania and a long-acting injectable formulation has been approved as maintenance treatment. In the USA, cariprazine has been approved as monotherapy for the acute treatment of manic/mixed as well as bipolar depressive episodes. Brexpiprazole is not yet approved to treat bipolar disorder. The evidence supporting these indications is reviewed via an analysis of clinical registration trials as well as additional studies, on the basis of a systematic literature search. Further studies dealing with other aspects of bipolar illness are also presented. Aripiprazole and cariprazine are efficacious and generally well tolerated agents that have shown cost effectiveness, and may therefore enrich our therapeutic armamentarium for bipolar illness. Brexpiprazole, which displays an overall promising tolerability profile, deserves further efficacy studies.
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Affiliation(s)
- Jean-Michel Azorin
- Department of Psychiatry, Sainte Marguerite Hospital, 13009, Marseille, France.
| | - Nicolas Simon
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Hôpital Sainte Marguerite, Service de Pharmacologie Clinique, CAP, Marseille, France
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15
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Polcwiartek C, Kragholm K, Hansen SM, Atwater BD, Friedman DJ, Barcella CA, Graff C, Nielsen JB, Pietersen A, Nielsen J, Søgaard P, Torp-Pedersen C, Jensen SE. Electrocardiogram Characteristics and Their Association With Psychotropic Drugs Among Patients With Schizophrenia. Schizophr Bull 2020; 46:354-362. [PMID: 31219596 PMCID: PMC7442389 DOI: 10.1093/schbul/sbz064] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND There are limited data on electrocardiogram (ECG) characteristics and their association with psychotropic drugs in schizophrenia. METHODS Using a cross-sectional design, we included Danish primary care patients with first-time digital ECGs from 2001 to 2015. Patients diagnosed with schizophrenia before ECG recording were matched 1:5 on age, sex, and ECG recording year to controls without psychiatric disease. Multivariable logistic regression was used to compute odds ratios (ORs) with 95% confidence intervals (CIs). RESULTS We included 4486 patients with schizophrenia matched with 22 430 controls (median age, 47 years; male, 55%). Between groups, the prevalence of abnormal ECGs was similar (54%, P = .536), but patients with schizophrenia demonstrated higher median heart rate (79 vs 69 beats per minute, P < .001) and Fridericia-corrected QT (QTc) interval (416 vs 412 ms, P < .001) than controls. QTc prolongation was also more prevalent among patients with schizophrenia (3.4% vs 1.1%, P < .001), and so were pathological Q waves (5.3% vs 3.9%, P < .001). Patients with schizophrenia less frequently demonstrated left ventricular hypertrophy (6.1% vs 9.6%, P < .001) and atrial fibrillation or flutter (0.7% vs 1.4%, P < .001). Among patients with schizophrenia only, particularly antipsychotics were associated with abnormal ECGs (OR, 1.20; 95% CI, 1.04-1.39). CONCLUSIONS Patients with schizophrenia demonstrate a different cardiovascular risk profile than matched controls without psychiatric disease, with higher prevalence of elevated heart rate, QTc prolongation, and pathological Q waves, and lower prevalence of left ventricular hypertrophy and atrial fibrillation or flutter. Particularly antipsychotics were associated with abnormal ECGs. This underscores an integrated care approach when ECG abnormalities are detected in this group.
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Affiliation(s)
- Christoffer Polcwiartek
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark
- Division of Cardiology, Duke University Medical Center, Durham, NC
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark
- To whom correspondence should be addressed; Department of Cardiology, Aalborg University Hospital, Hobrovej 18–22, DK-9000 Aalborg, Denmark; e-mail:
| | - Kristian Kragholm
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark
- Department of Cardiology, North Denmark Regional Hospital, Hjørring, Denmark
| | - Steen M Hansen
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark
| | - Brett D Atwater
- Division of Cardiology, Duke University Medical Center, Durham, NC
| | | | - Carlo A Barcella
- Department of Cardiology, Copenhagen University Hospital Herlev and Gentofte, Copenhagen, Denmark
| | - Claus Graff
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Jonas B Nielsen
- Laboratory for Molecular Cardiology, Department of Cardiology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Adrian Pietersen
- Copenhagen General Practitioners’ Laboratory, Copenhagen, Denmark
| | - Jimmi Nielsen
- Mental Health Center Glostrup, Copenhagen University Hospital Glostrup, Copenhagen, Denmark
| | - Peter Søgaard
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Christian Torp-Pedersen
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Unit of Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Svend E Jensen
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Friedrich ME, Winkler D, Konstantinidis A, Huf W, Engel R, Toto S, Grohmann R, Kasper S. Cardiovascular Adverse Reactions During Antipsychotic Treatment: Results of AMSP, A Drug Surveillance Program Between 1993 and 2013. Int J Neuropsychopharmacol 2020; 23:67-75. [PMID: 31504560 PMCID: PMC7093998 DOI: 10.1093/ijnp/pyz046] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 08/12/2019] [Accepted: 08/28/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Cardiovascular diseases are still the leading cause of global mortality. Some antipsychotic agents can show severe cardiovascular side effects and are also associated with metabolic syndrome. METHODS This observational study was based on data of AMSP (Arzneimittelsicherheit in der Psychiatrie), a multicenter drug surveillance program in Austria, Germany and Switzerland, that recorded severe drug reactions in psychiatric inpatients. RESULTS A total of 404 009 inpatients were monitored between 1993 and 2013, whereas 291 510 were treated with antipsychotics either in combination or alone. There were 376 cases of severe cardiovascular adverse reactions reported in the given timespan, yielding a relative frequency of 0.13%. The study revealed that incidence rates of cardiovascular adverse reactions were highest during treatment with ziprasidone (0.35%), prothipendyl (0.32%), and clozapine (0.23%). The lowest rate of cardiovascular symptoms occurred during treatment with promethazine (0.03%) as well as with aripiprazole (0.06%). The most common clinical symptoms were orthostatic collapse and severe hypotonia, sinustachycardia, QTc prolongation, myocarditis, and different forms of arrhythmia. The dosage at the timepoint when severe cardiovascular events occurred was not higher in any of the given antipsychotics than in everyday clinical practice and was in average therapeutic ranges. In terms of subclasses of antipsychotics, no significant statistical difference was seen in the overall frequencies of adverse reactions cases, when first-generation high potency, first-generation low potency, and second-generation antipsychotics were compared. Thirty percent of adverse events among second-generation antipsychotics were induced by clozapine. CONCLUSIONS Our findings on cardiovascular adverse reactions contribute to a better understanding of cardiovascular risk profiles of antipsychotic agents in inpatients.
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Affiliation(s)
- Michaela-Elena Friedrich
- Department of Psychiatry and Psychotherapy, Division of General Psychiatry, Medical University of Vienna, Austria
| | - Dietmar Winkler
- Department of Psychiatry and Psychotherapy, Division of General Psychiatry, Medical University of Vienna, Austria
| | - Anastasios Konstantinidis
- Department of Psychiatry and Psychotherapy, Division of General Psychiatry, Medical University of Vienna, Austria
| | - Wolfgang Huf
- Karl Landsteiner Institute for Clinical Risk Management, Vienna, Austria
| | | | - Sermin Toto
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Germany
| | - Renate Grohmann
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University, Munich, Germany
| | - Siegfried Kasper
- Department of Psychiatry and Psychotherapy, Division of General Psychiatry, Medical University of Vienna, Austria
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Abstract
BACKGROUND Aripiprazole is an atypical antipsychotic with a long half-life. Overdose can result in protracted somnolence and cardiac disturbances, particularly QT interval prolongation. METHODS This is a single case report of a 14-year-old boy who took an overdose of aripiprazole and developed QRS widening. CASE A 14-year-old boy intentionally ingested 20 tablets of aripiprazole (5 mg). He was brought to the emergency department when his ingestion was discovered. The patient's vital signs were as follows: temperature, 37.7°C; heart rate, 108 beats/min; blood pressure, 138/98 mm Hg; and respirations, 16 breaths/min. Activated charcoal was administered within 90 minutes of ingestion. Initial electrocardiogram (EKG) showed sinus tachycardia, with a QRS of 138 ms and QT interval of 444 ms. QRS duration was 90 ms on an EKG performed 3 months earlier. A bolus of sodium bicarbonate was administered, and the patient was transferred to the pediatric intensive care unit. Repeat EKG demonstrated a QRS of 156 ms, and a sodium bicarbonate infusion was initiated. The patient continued to have QRS prolongation for the next 8 days, reaching a peak of 172 ms 3 days postingestion. Despite aggressive treatment with sodium bicarbonate, there was persistent QRS prolongation; however, the patient did not have any dysrhythmias and remained hemodynamically stable. The patient was discharged 9 days postingestion when the QRS duration normalized to 82 ms. Genetic testing revealed that the patient was a CYP2D6 poor metabolizer. CONCLUSIONS This case suggests that aripiprazole toxicity may possibly be associated with QRS prolongation without associated dysrhythmias or cardiovascular compromise. In addition, toxicity may be prolonged in patients who are CYP2D6 poor metabolizers.
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18
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Sweeney M, Whiskey E, Patel RK, Tracy DK, Shergill SS, Plymen CM. Understanding and managing cardiac side-effects of second-generation antipsychotics in the treatment of schizophrenia. BJPSYCH ADVANCES 2019. [DOI: 10.1192/bja.2019.49] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
SUMMARYSecond-generation antipsychotic medications (SGAs) have advanced the treatment of schizophrenia over the past 30 years. However, a number of potentially life-threatening cardiac side-effects associated with these treatments concern and can discourage prescribers from administering these evidence-based treatments. This review provides a practical, psychiatrist-oriented understanding of the relative frequencies, mechanisms, investigations and treatments associated with these cardiac toxicities. We aim to highlight that these are relatively rare complications of an effective class of drug and to promote the advantages of early involvement of cardiologists in the psychiatric multidisciplinary team to guide the investigation and management of these conditions.LEARNING OBJECTIVESAfter reading this article you will be able to:
•understand the relative incidence of cardiotoxic side-effects of the various SGAs•perform preliminary investigations to diagnose the common cardiotoxic side-effects of SGAs•understand the treatments for these cardiac side-effects and the role of cardiologists involved the care of these patients.
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Chen JA, Ptaszek LM, Celano CM, Beach SR. Case 9-2019: A 62-Year-Old Man with Atrial Fibrillation, Depression, and Worsening Anxiety. N Engl J Med 2019; 380:1167-1174. [PMID: 30893540 DOI: 10.1056/nejmcpc1900140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Justin A Chen
- From the Departments of Psychiatry (J.A.C., C.M.C., S.R.B.) and Medicine (L.M.P.), Massachusetts General Hospital, and the Departments of Psychiatry (J.A.C., C.M.C., S.R.B.) and Medicine (L.M.P.), Harvard Medical School - both in Boston
| | - Leon M Ptaszek
- From the Departments of Psychiatry (J.A.C., C.M.C., S.R.B.) and Medicine (L.M.P.), Massachusetts General Hospital, and the Departments of Psychiatry (J.A.C., C.M.C., S.R.B.) and Medicine (L.M.P.), Harvard Medical School - both in Boston
| | - Christopher M Celano
- From the Departments of Psychiatry (J.A.C., C.M.C., S.R.B.) and Medicine (L.M.P.), Massachusetts General Hospital, and the Departments of Psychiatry (J.A.C., C.M.C., S.R.B.) and Medicine (L.M.P.), Harvard Medical School - both in Boston
| | - Scott R Beach
- From the Departments of Psychiatry (J.A.C., C.M.C., S.R.B.) and Medicine (L.M.P.), Massachusetts General Hospital, and the Departments of Psychiatry (J.A.C., C.M.C., S.R.B.) and Medicine (L.M.P.), Harvard Medical School - both in Boston
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20
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Ostroumova OD, Goloborodova IV, Isaev RI, Pereverzev AP. [Antipsychotics: features of undesirable adverse reactions in elderly and senile age]. Zh Nevrol Psikhiatr Im S S Korsakova 2019; 119:105-117. [PMID: 30874535 DOI: 10.17116/jnevro2019119021105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
This review summarizes and systematizes currently available literature on antipsychotics as one of the most frequently prescribed group of psychotropic drugs. Based on published data from clinical studies and meta-analyzes, the authors consider unwanted adverse reactions in patients taking antipsychotic medications. Mechanisms of development of undesirable drug reactions are discussed. Special attention is paid to those adverse reactions of antipsychotics that most often occur in old and very old age (increased risk of adverse cardiovascular and cerebrovascular events, sudden death, prolonged QTc interval, falls, fractures, orthostatic hypotension, extrapyramidal disorders, pneumonia, urinary tract infections, etc.).
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Affiliation(s)
- O D Ostroumova
- Sechenov First Moscow State Medical University, Moscow, Russia; Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - I V Goloborodova
- Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - R I Isaev
- Russian Clinical and Research Center of Gerontology of Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - A P Pereverzev
- Russian Clinical and Research Center of Gerontology of Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation, Moscow, Russia
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21
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Abstract
Delusional disorder is a relatively rare psychotic illness characterized by delusions with contents that are theoretically possible but highly unlikely, and an absence of the disorganized thought and negative symptoms characteristic of schizophrenia. The illness is rarely studied systematically and most guidance with regard to the treatment derives from case reports and small case series. Antipsychotic medications are the mainstay of treatment, but it is not clear whether any particular agent is more effective than others. We report the case of a patient with delusional disorder who had failed to respond to risperidone but improved markedly with aripiprazole. Aripiprazole may show promise as a treatment for delusional disorder, possibly as a result of its effects on both dopaminergic and serotonergic receptors.
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Ray WA, Stein CM, Murray KT, Fuchs DC, Patrick SW, Daugherty J, Hall K, Cooper WO. Association of Antipsychotic Treatment With Risk of Unexpected Death Among Children and Youths. JAMA Psychiatry 2019; 76:162-171. [PMID: 30540347 PMCID: PMC6440238 DOI: 10.1001/jamapsychiatry.2018.3421] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
IMPORTANCE Children and youths who are prescribed antipsychotic medications have multiple, potentially fatal, dose-related cardiovascular, metabolic, and other adverse events, but whether or not these medications are associated with an increased risk of death is unknown. OBJECTIVE To compare the risk of unexpected death among children and youths who are beginning treatment with antipsychotic or control medications. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study was conducted from 1999 through 2014 and included Medicaid enrollees aged 5 to 24 years in Tennessee who had no diagnosis of severe somatic illness, schizophrenia or related psychoses, or Tourette syndrome or chronic tic disorder. Data analysis was performed from January 1, 2017, to August 15, 2018. EXPOSURES Current, new antipsychotic medication use at doses higher than 50 mg (higher-dose group) or 50 mg or lower chlorpromazine equivalents (lower-dose group) as well as control medications (ie, attention-deficit/hyperactivity disorder medications, antidepressants, or mood stabilizers) (control group). MAIN OUTCOMES AND MEASURES Deaths during study follow-up while out of hospital or within 7 days after hospital admission, classified as either deaths due to injury or suicide or unexpected deaths. Secondary outcomes were unexpected deaths not due to overdose and death due to cardiovascular or metabolic causes. RESULTS This study included 189 361 children and youths in the control group (mean [SD] age, 12.0 [5.1] years; 43.4% female), 28 377 in the lower-dose group (mean [SD] age, 11.7 [4.4] years; 32.3% female), and 30 120 in the higher-dose group (mean [SD] age, 14.5 [4.8] years; 39.2% female). The unadjusted incidence of death in the higher-dose group was 146.2 per 100 000 person-years (40 deaths per 27 354 person-years), which was significantly greater than that in the control group (54.5 per 100 000 population; 67 deaths per 123 005 person-years) (P < .001). The difference was primarily attributable to the increased incidence of unexpected deaths in the higher-dose group (21 deaths; 76.8 per 100 000 population) compared with the control group (22 deaths; 17.9 per 100 000 population). The propensity score-adjusted hazard ratios were as follows: all deaths (1.80; 95% CI, 1.06-3.07), deaths due to unintentional injury or suicide (1.03; 95% CI, 0.53-2.01), and unexpected deaths (3.51; 95% CI, 1.54-7.96). The hazard ratio was 3.50 (95% CI, 1.35-9.11) for unexpected deaths not due to overdose and 4.29 (95% CI, 1.33-13.89) for deaths due to cardiovascular or metabolic causes. Neither the unadjusted nor adjusted incidence of death in the lower-dose group differed significantly from that in the control group. CONCLUSIONS AND RELEVANCE The findings suggest that antipsychotic use is associated with increased risk of unexpected death and appear to reinforce recommendations for careful prescribing and monitoring of antipsychotic treatment for children and youths and to underscore the need for larger antipsychotic treatment safety studies in this population.
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Affiliation(s)
- Wayne A. Ray
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - C. Michael Stein
- Division of Rheumatology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee,Division of Clinical Pharmacology, Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Katherine T. Murray
- Division of Clinical Pharmacology, Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee,Division of Cardiology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - D. Catherine Fuchs
- Department of Psychiatry and Behavioral Science, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Stephen W. Patrick
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee,Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee,Vanderbilt Center for Child Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - James Daugherty
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Kathi Hall
- Department of Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - William O. Cooper
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee,Vanderbilt Center for Child Health Policy, Vanderbilt University School of Medicine, Nashville, Tennessee
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23
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Yun JY, Lee JS, Kang SH, Nam B, Lee SJ, Lee SH, Choi J, Kim CH, Chung YC. Korean Treatment Guideline on Pharmacotherapy of Co-existing Symptoms and Antipsychotics-related Side Effects in Patients with Schizophrenia. ACTA ACUST UNITED AC 2019. [DOI: 10.16946/kjsr.2019.22.2.21] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Je-Yeon Yun
- Seoul National University Hospital, Seoul, Korea
- Yeongeon Student Support Center, Seoul National University College of Medicine, Seoul, Korea
| | - Jung Suk Lee
- Department of Psychiatry, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Shi Hyun Kang
- Adult Psychiatry, Division of Medical Services, National Center for Mental Health, Seoul, Korea
| | - Beomwoo Nam
- Department of Psychiatry, School of Medicine, Konkuk University, Chungju, Korea
| | - Seung Jae Lee
- Department of Psychiatry, School of Medicine, Kyoungpook National University, Daegu, Korea
| | - Seung-Hwan Lee
- Department of Psychiatry, Inje University, Ilsan-Paik Hospital, Goyang, Korea
| | - Joonho Choi
- Department of Psychiatry, Hanyang University Guri Hospital, Guri, Korea
| | - Chan-Hyung Kim
- Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Young-Chul Chung
- Department of Psychiatry, Chonbuk National University Medical School, Jeonju, Korea
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24
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Kahl KG. Direct and indirect effects of psychopharmacological treatment on the cardiovascular system. Horm Mol Biol Clin Investig 2018; 36:hmbci-2018-0054. [PMID: 30427780 DOI: 10.1515/hmbci-2018-0054] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 09/27/2018] [Indexed: 12/11/2022]
Abstract
Background Severe mental disorders, i.e. psychotic disorders, unipolar and bipolar disorders are associated with increased morbidity and mortality from cardiovascular and metabolic disorders. The underlying cause of this association is complex and comprises disorder specific alterations such as dysfunctions of immunological and hormonal systems, body-composition changes and health associated behaviors (smoking, sedentary lifestyle, alcohol intake and treatment compliance). Furthermore, some psychopharmacological drugs may exert unwanted side effects that impact the cardiovascular system. Methods This paper reviews studies concerning commonly used antidepressant and antipsychotics drugs with a particular focus on direct and indirect cardiovascular side effects. Results Newer antidepressant drugs have a favorable cardiovascular safety profile compared to tricyclic antidepressants. However, QTc prolongation, increased blood pressure and potentially higher risks of bleeding have been observed in some newer antidepressants. Some second generation (atypical) antipsychotics have raised concern because of indirect cardiovascular, metabolic side effects such as weight gain and disturbances in lipid and glucose metabolism. Conclusions Psychiatrists need to be aware of potential direct and indirect cardiovascular side effects and to include them in the risk/benefit assessment when choosing a specific individualized treatment.
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Affiliation(s)
- Kai G Kahl
- Department of Psychiatry, Social Psychiatry and Psychotherapy, Center of Mental Health, Hannover Medical School (MHH), Carl-Neuberg-Str. 1, 30625 Hannover, Germany, Phone: + 49 511 5322495.,Working Group on Polypharmacy, AGNP, Munich, Germany
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25
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Veznedaroglu B, Dilbaz N, Uzun O, Isik E. TARC: Turkish aripiprazole consensus report- Aripiprazole use and switching from other antipsychotics to aripiprazole- consensus recommendations by a Turkish multidisciplinary panel. Ther Adv Psychopharmacol 2018; 8:271-285. [PMID: 30210778 PMCID: PMC6130089 DOI: 10.1177/2045125318772712] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 02/05/2018] [Indexed: 11/25/2022] Open
Abstract
In this review, we have attempted to share our 10 years' clinical experience with aripiprazole use and switching from other antipsychotics to aripiprazole. There are various reasons for switching, including a partial or complete lack of efficacy, adverse side effects, and partial or noncompliance with medication. Aripiprazole has some unique receptor-binding qualities that provides some advantages over other antipsychotics in certain clinical situations. We have covered potential clinical scenarios for aripiprazole use as a single agent and switching from other agents in inpatient and outpatient settings. Patients switched from other antipsychotics to aripiprazole have been shown to benefit from significant improvements in clinical response and tolerability. This review examines the strategies for switching patients from antipsychotic drugs to aripiprazole.
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Affiliation(s)
| | - Nesrin Dilbaz
- Nesrin Dilbaz Psychiatry, NP Brain Hospital,
Uskudar University, Ahmet Tevfik Ileri cad. No: 18, Umraniye, Istanbul
34768, Turkey
| | - Ozcan Uzun
- Psychiatry, Gulhane Training and Research
Hospital, Ankara, Turkey
| | - Erdal Isik
- Psychiatry, Gazi University, Ankara,
Turkey
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26
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Abnormal serum potassium levels and 6-month all-cause mortality in patients co-treated with antipsychotic and diuretic drugs - A Danish register-based cohort study. Eur Neuropsychopharmacol 2018; 28:1006-1014. [PMID: 30017260 DOI: 10.1016/j.euroneuro.2018.06.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 05/25/2018] [Accepted: 06/25/2018] [Indexed: 12/22/2022]
Abstract
Psychiatric patients have excess mortality compared to the general population, and several potential mechanisms may explain this increased risk. This study examined the relationship between serum potassium levels and risk of all-cause mortality in patients co-treated with antipsychotic and diuretic drugs. Using a register-based cohort design, we identified patients between 1995 and 2012 who received a combination of an antipsychotic and a diuretic drug and who further had a serum potassium measurement within 90 days. During the study period, we included the most frequently redeemed antipsychotic drugs with regard to the propensity of corrected QT (QTc) prolongation: zuclopenthixol (unknown/mild), flupentixol (mild), levomepromazine (moderate), and quetiapine (moderate/severe). Patients co-treated with antidepressant drugs, lithium, and other antipsychotic drugs were excluded. Outcome was 6-month all-cause mortality, estimated with multivariable Cox regression. Patients were divided into seven serum potassium levels using restricted cubic splines (reference: 4.2-4.4 mmol/L) and stratified according to the included antipsychotic drugs. Of 6729 patients (median age: 74.0 years; women: 65.3%), 10.8% had hypokalemia and 4.9% had hyperkalemia. Hyperkalemia (>5.0 mmol/L, HR 2.82 [95% CI 2.25-3.54]), hypokalemia (<3.5 mmol/L, HR 1.59 [95% CI 1.29-1.95]), and high normal potassium levels (4.5-4.7 mmol/L, HR 1.44 [95% CI 1.19-1.75]; 4.8-5.0 mmol/L, HR 1.60 [95% CI 1.26-2.04]) were associated with an increased risk of 6-month all-cause mortality. This risk was independent of antipsychotic drugs (interaction: P = 0.06). Our findings imply that excess mortality in patients co-treated with antipsychotic and diuretic drugs is related to serum potassium levels and independent of antipsychotic drugs.
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27
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Ramalho D, Freitas J. Drug-induced life-threatening arrhythmias and sudden cardiac death: A clinical perspective of long QT, short QT and Brugada syndromes. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2018. [DOI: 10.1016/j.repce.2017.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
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28
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Ramalho D, Freitas J. Drug-induced life-threatening arrhythmias and sudden cardiac death: A clinical perspective of long QT, short QT and Brugada syndromes. Rev Port Cardiol 2018; 37:435-446. [PMID: 29636202 DOI: 10.1016/j.repc.2017.07.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 07/24/2017] [Indexed: 01/03/2023] Open
Abstract
Sudden cardiac death is a major public health challenge, which can be caused by genetic or acquired structural or electrophysiological abnormalities. These abnormalities include hereditary channelopathies: long QT, short QT and Brugada syndromes. These syndromes are a notable concern, particularly in young people, due to their high propensity for severe ventricular arrhythmias and sudden cardiac death. Current evidence suggests the involvement of an increasing number of drugs in acquired forms of long QT and Brugada syndromes. However, drug-induced short QT syndrome is still a rarely reported condition. Therefore, there has been speculation on its clinical significance, since few fatal arrhythmias and sudden cardiac death cases have been described so far. Drug-induced proarrhythmia is a growing challenge for physicians, regulatory agencies and the pharmaceutical industry. Physicians should weigh the risks of potentially fatal outcomes against the therapeutic benefits, when making decisions about drug prescriptions. Growing concerns about its safety and the need for more accurate predictive models for drug-induced fatal outcomes justify further research in these fields. The aim of this article is to comprehensively and critically review the recently published evidence with regard to drug-induced life-threatening arrhythmias and sudden cardiac death. This article will take into account the provision of data to physicians that are useful in the identification of the culprit drugs, and thus, contribute to the prompt recognition and management of these serious clinical conditions.
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Affiliation(s)
- Diogo Ramalho
- Departamento de Medicina, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.
| | - João Freitas
- Serviço de Cardiologia, Centro Hospitalar de São João EPE, Porto, Portugal
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29
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Beach SR, Celano CM, Sugrue AM, Adams C, Ackerman MJ, Noseworthy PA, Huffman JC. QT Prolongation, Torsades de Pointes, and Psychotropic Medications: A 5-Year Update. PSYCHOSOMATICS 2018; 59:105-122. [DOI: 10.1016/j.psym.2017.10.009] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 10/11/2017] [Accepted: 10/17/2017] [Indexed: 12/31/2022]
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30
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Change and dispersion of QT interval during treatment with quetiapine extended release versus aripiprazole in children and adolescents with first-episode psychosis: results from the TEA trial. Psychopharmacology (Berl) 2018; 235:681-693. [PMID: 29185022 DOI: 10.1007/s00213-017-4784-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 11/07/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVE The aim of this study was to compare the effect of quetiapine extended release (ER) versus aripiprazole on corrected QT interval (QTc) and QT dispersion (QTd) in youths with first-episode psychosis. METHODS Youths 12-17 years were randomized to quetiapine ER (daily dose range = 50 to 800 mg) or aripiprazole (daily dose range = 2.5 to 30 mg) in a 12-week double-blinded trial and examined at weeks 0, 4, and 12. Primary outcome was QTc change using Hodges formula (QTcH); secondary outcomes included QTcH > 450 ms, QTcH > 500 ms, QTcH change > 60 ms, QTd, and heart rate (HR). RESULTS Among 113 randomized youths, follow-up ECG was available for 93 patients (82.3%) (age = 15.8 ± 1.3 years, males = 34.4%, schizophrenia = 67.7%). Quetiapine ER treatment (n = 47) was associated with a significant increase in QTcH of + 6.8 ± 20.2 ms (p = 0.025), while the change from baseline in patients receiving aripiprazole (n = 46) was non-significant (- 3.4 ± 18.9 ms, p = 0.225). One patient in the quetiapine ER group had a QTcH change of + 62.3 ms. Age, sex, smoking, body mass index, and concomitant medication were not significantly associated with QTcH change, but higher baseline potassium was correlated to higher QTcH change in the quetiapine ER group. The HR increased significantly with quetiapine ER (+ 11.0 ± 14.2 bpm, p < 0.001) but not with aripiprazole (- 0.8 ± 12.0 bpm, p = 0.643). QTd did not significantly change with quetiapine ER or aripiprazole. CONCLUSION QTcH and HR increased significantly with quetiapine ER, although changes were small and likely not clinically significant in otherwise healthy patients. QTcH and HR were unchanged with aripiprazole. No significant change in QTd was seen. ClinicalTrials.gov: NCT01119014, EudraCT: 2009-016715-38.
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31
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Effects of psychopharmacological treatment with antipsychotic drugs on the vascular system. Vascul Pharmacol 2018; 100:20-25. [DOI: 10.1016/j.vph.2017.09.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Accepted: 09/02/2017] [Indexed: 11/18/2022]
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Abstract
The use of antipsychotic medications has now expanded to multiple mental health conditions beyond schizophrenia. This has increased the overall population exposure to these medications, which have been associated with both metabolic changes and adverse cardiovascular effects. QTc prolongation, torsades de pointes, sudden cardiac death, myocarditis, and cardiomyopathy are all very real concerns that clinicians face on a regular basis. One must take these risks into consideration when selecting antipsychotic therapy and also when determining whether therapeutic changes and adjustments are necessary. This review examines a number of cardiac-associated concerns, the role that antipsychotics may play in contributing to these adverse events, and suggested management interventions.
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Affiliation(s)
- Steven C Stoner
- Chair and Clinical Professor, Division of Pharmacy Practice and Administration, University of Missouri-Kansas City School of Pharmacy, Kansas City, Missouri,
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33
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Christensen AP, Boegevig S, Christensen MB, Petersen KM, Dalhoff KP, Petersen TS. Overdoses with Aripiprazole: Signs, Symptoms and Outcome in 239 Exposures Reported to the Danish Poison Information Centre. Basic Clin Pharmacol Toxicol 2017; 122:293-298. [PMID: 28881461 DOI: 10.1111/bcpt.12902] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 08/25/2017] [Indexed: 11/30/2022]
Abstract
The aim of this study was to characterize the clinical signs and symptoms of exposures to aripiprazole overdoses. We retrospectively identified all aripiprazole exposures reported to the Danish Poison Information Centre (DPIC) from June 2007 to May 2015. Information concerning demographics, ingested dose and symptoms was extracted from the DPIC database and medical records. Information on death and admission to hospital was obtained from Danish national registers. We analysed 239 cases, 86 concerning single-drug exposures to aripiprazole, and 153 cases where aripiprazole had been taken with at least one other substance (mixed-drug). The median ingested aripiprazole dose was 105 mg (IQR: 50-1680 mg) in the single-drug exposure group and 120 mg (IQR: 60-225 mg) in the mixed-drug exposure group. The most commonly reported symptom was light sedation, reported in 63% of the single-drug group and 50% of the mixed-drug exposure group. There were no malignant arrhythmias or ECG abnormalities after single-drug exposures. No deaths were recorded in relation to the intake. We found a long-term mortality rate of 13 deaths per 1000 person-years (95% CI: 7; 23 per 1000 person-years), which is significantly higher than in an age- and gender-matched background population. In conclusion, we found that aripiprazole overdoses had few and mild symptoms predominantly related to the sedative properties. We detected a benign cardiovascular safety profile and no new safety concerns. Our findings may support an increased threshold of 300 mg for hospital admission after a single-drug exposure with aripiprazole and symptoms not worse than light sedation.
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Affiliation(s)
- Amalie P Christensen
- Department of Clinical Pharmacology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark.,Faculty of Health and Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Soeren Boegevig
- Department of Clinical Pharmacology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark.,Faculty of Health and Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Mikkel B Christensen
- Department of Clinical Pharmacology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark.,Faculty of Health and Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kasper M Petersen
- Department of Clinical Pharmacology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark.,Faculty of Health and Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kim P Dalhoff
- Department of Clinical Pharmacology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark.,Faculty of Health and Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Tonny S Petersen
- Department of Clinical Pharmacology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark.,Faculty of Health and Sciences, University of Copenhagen, Copenhagen, Denmark
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34
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Polcwiartek C, Kragholm K, Rohde C, Hashemi N, Vang T, Nielsen J. Diabetic ketoacidosis and diabetes associated with antipsychotic exposure among a previously diabetes-naive population with schizophrenia: a nationwide nested case-control study. Diabetologia 2017; 60:1678-1690. [PMID: 28593353 DOI: 10.1007/s00125-017-4320-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Accepted: 05/09/2017] [Indexed: 10/19/2022]
Abstract
AIMS/HYPOTHESIS Diabetic ketoacidosis (DKA) is a potentially fatal metabolic emergency of both type 1 and type 2 diabetes. Although there is a reduced risk of type 1 diabetes in schizophrenia, the incidence of DKA is tenfold higher than that of the general population. Thus, we aimed to investigate associations between exposure to antipsychotic medication (within 3 months prior to event) and DKA, type 1 diabetes and type 2 diabetes. We also reported related, clinically relevant outcomes. METHODS Using a nested case-control study design, we identified cases of DKA, type 1 diabetes and type 2 diabetes in a previously diabetes-naive population with schizophrenia in Denmark from 1995 to 2014. Cases were matched (by age, sex and year of schizophrenia onset) 1:5 to schizophrenic control individuals who were alive and had not emigrated prior to event. Conditional logistic regression was used to compute ORs with 95% CIs. Other outcomes included diabetes aetiology of DKA, in-hospital mortality, DKA readmissions and temporal trends of use of insulin and oral glucose-lowering agents. RESULTS Of 29,955 individuals with schizophrenia, we identified 28 individuals with DKA, 90 with type 1 diabetes and 2140 with type 2 diabetes. These were matched to 137, 410 and 9861 individuals in the control group, respectively. Antipsychotic exposure was associated with DKA (OR 2.60; 95% CI 1.06, 6.38) and type 2 diabetes (OR 1.64; 95% CI 1.48, 1.83). A trend towards increased risk of type 1 diabetes was found but remained insignificant (OR 1.38; 95% CI 0.84, 2.29). Diabetes aetiology of DKA was type 1 in eight cases and type 2 in 14 cases. Of the remaining six cases of DKA, aetiology could not be determined, as four were fatal within 8 days and for two, no prescriptions for insulin and oral glucose-lowering agents were redeemed. Of all DKA cases, six had more than one episode of DKA, and of all type 1 diabetes and type 2 diabetes cases, four and 11, respectively, had at least one episode. Use of insulin and oral glucose-lowering agents was higher among individuals with DKA relative to those with type 1 diabetes and type 2 diabetes. CONCLUSIONS/INTERPRETATION Antipsychotic exposure was associated with DKA and type 2 diabetes in a previously diabetes-naive schizophrenia population. Antipsychotic-associated DKA is relevant not only for psychiatrists but also for other physicians who may manage and admit such patients.
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Affiliation(s)
- Christoffer Polcwiartek
- Department of Psychiatry, Aalborg University Hospital, Brandevej 5, 9220, Aalborg, Denmark.
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark.
- Department of Clinical Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark.
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
| | - Kristian Kragholm
- Department of Psychiatry, Aalborg University Hospital, Brandevej 5, 9220, Aalborg, Denmark
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Epidemiology and Biostatistics, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Christopher Rohde
- Department of Psychiatry, Aalborg University Hospital, Brandevej 5, 9220, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Nasseh Hashemi
- Department of Psychiatry, Aalborg University Hospital, Brandevej 5, 9220, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Torkel Vang
- Department of Psychiatry, Aalborg University Hospital, Brandevej 5, 9220, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Jimmi Nielsen
- Department of Psychiatry, Aalborg University Hospital, Brandevej 5, 9220, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
- Mental Health Centre Glostrup, Copenhagen University Hospital, Copenhagen, Denmark
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Evaluation of the Relationship Between Pharmacokinetics and the Safety of Aripiprazole and Its Cardiovascular Effects in Healthy Volunteers. J Clin Psychopharmacol 2016; 36:608-614. [PMID: 27684290 DOI: 10.1097/jcp.0000000000000577] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIMS The aim of this study was the evaluation of the possible relationship between pharmacokinetics and the safety of aripiprazole as well as its influence on blood pressure (BP), heart rate (HR), and corrected QT (QTc) interval. METHODS The study population comprised 157 healthy volunteers from 6 bioequivalence clinical trials. Subjects were administered a single 10-mg oral dose of each formulation separated by a 28-day washout period. Plasma concentrations were measured using high-performance liquid chromatography coupled to mass spectrometry. Blood pressure was measured at the following times: predose and 0.5, 2, 4, 6, and 8 hours postdose. An electrocardiogram was recorded at predose, 4, and 8 hours postdose. RESULTS Area under the curve (AUC), maximum plasma concentration, half-life, and distribution volume corrected for weight were higher in women. Aripiprazole treatment produced a decrease of BP (9.3 mm Hg on systolic and 6.2 mm Hg on diastolic pressure) and an increase in HR (12.1 beats per minute) and QTc interval (9.1 milliseconds). There were sex differences in BP, HR, and QTc interval. Women and subjects with higher AUC and maximum plasma concentration values were more prone to experience adverse drug reactions and gastrointestinal adverse reactions. The AUC was related with systolic BP and diastolic BP decrease and HR increase but there was no relationship between aripiprazole concentrations and QTc increase. CONCLUSIONS Aripiprazole decreases BP and increases HR and QTc interval. Pharmacokinetics, pharmacodynamics, and safety of aripiprazole are affected by sex. There is a directly proportional relationship between pharmacokinetic parameters and adverse drug reactions and effect on BP and HR.
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36
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Polcwiartek C, Vang T, Bruhn CH, Hashemi N, Rosenzweig M, Nielsen J. Diabetic ketoacidosis in patients exposed to antipsychotics: a systematic literature review and analysis of Danish adverse drug event reports. Psychopharmacology (Berl) 2016; 233:3663-3672. [PMID: 27592232 DOI: 10.1007/s00213-016-4411-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 08/11/2016] [Indexed: 12/21/2022]
Abstract
RATIONALE Patients exposed to second-generation antipsychotics (SGAs) have approximately 10 times increased risk of diabetic ketoacidosis (DKA) compared with the general population. However, as DKA is a rare complication of type 2 diabetes mellitus, and susceptible patients exposed to antipsychotics may rapidly develop DKA independently of treatment duration and weight gain, this is rather suggestive of type 1 diabetes mellitus (T1DM) or latent autoimmune diabetes in adults. OBJECTIVES We performed a systematic review of current studies regarding antipsychotic-associated DKA with type 1 etiology and analyzed Danish adverse drug event (ADE) reports (previously unpublished cases). METHODS PubMed, Embase, and the Cochrane Library were searched for all relevant studies, and the Danish Medicines Agency retrieved ADE reports using the Danish ADE database (up to date as of June 28, 2016). Diagnosis of antipsychotic-associated DKA with type 1 etiology was either considered confirmed or possible depending on authors' conclusions in the studies and/or clinical aspects. In addition, clinico-demographic risk factors were extracted. RESULTS A total of 655 records and 11 ADE reports were identified, and after screening for eligibility, we included 21 case reports/series and two ADE reports (n = 24). No relevant clinical studies were included. Although fatal cases were identified, these were excluded because of diagnostic uncertainties (n = 15). DKA occurred in 15 males (62.5 %) and nine females (37.5 %), with a mean age ± standard deviation of 34.8 ± 12.4 years. Median time to DKA was 5 months (interquartile range: 1.4-11 months). Associated antipsychotics were olanzapine (n = 9, 36 %), aripiprazole (n = 6, 24 %), risperidone (n = 6, 24 %), clozapine (n = 3, 12 %), and quetiapine (n = 1, 4 %). Nine patients (37.5 %) were confirmedly diagnosed with T1DM following DKA resolution, whereas 15 patients (62.5 %) had possible T1DM. In 22 patients (91.7 %), ongoing insulin treatment was required for glycemic control. CONCLUSIONS Increased awareness of the potential risk of antipsychotic-associated DKA and subsequent T1DM diagnosis, with insulin requirements for glycemic control, is warranted. The underlying mechanisms are poorly understood but most probably multifactorial. Certainly, further studies are warranted. Clinicians must utilize appropriate monitoring in susceptible patients and consider the possibility of continuing antipsychotic treatment with appropriate diabetic care.
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Affiliation(s)
- Christoffer Polcwiartek
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Torkel Vang
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark
| | | | - Nasseh Hashemi
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | | | - Jimmi Nielsen
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark. .,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
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Neurological, Metabolic, and Psychiatric Adverse Events in Children and Adolescents Treated With Aripiprazole. J Clin Psychopharmacol 2016; 36:496-9. [PMID: 27504593 DOI: 10.1097/jcp.0000000000000548] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Aripiprazole is a partial dopamine agonist with only minor neurological and psychiatric adverse effects, making it a potential first-line drug for the treatment of psychiatric disorders. However, the evidence of its use in children and adolescents is rather sparse. The aim of this case study is to discuss adverse drug reaction (ADR) reports concerning aripiprazole-associated neurological and psychiatric events in children and adolescents. The ADR report database at Danish Medicines Agency was searched for all ADRs involving children and adolescents (<18 years) reported by the search term [aripiprazole] AND all spontaneous reports since the introduction of aripiprazole in 2003 until December 31, 2015. Nineteen case reports were included in the study and included both patients with psychotic disorders (PS group) and nonpsychotic disorders (non-PS group). The PS group consisted of 5 patients with schizophrenia and psychoses, not otherwise specified; and the non-PS group consisted of fourteen cases including autism spectrum disorders, attention deficit and hyperactivity disorder, obsessive-compulsive disorder, and Tourette syndrome. The main reported adverse effects in the non-PS group were chronic insomnia, Parkinsonism, behavioral changes psychoses, and weight gain, whereas the adverse effects in the PS group was predominantly anxiety, convulsions, and neuroleptic malignant syndrome. Although aripiprazole is considered safe and well tolerated in children and adolescents, severe adverse events as neuroleptic malignant syndrome, extreme insomnia, and suicidal behavior has been reported to health authorities. Clinicians should pay attention to these possible hazards when prescribing aripiprazole to this vulnerable group of patients.
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38
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Orsolini L, Tomasetti C, Valchera A, Vecchiotti R, Matarazzo I, Vellante F, Iasevoli F, Buonaguro EF, Fornaro M, Fiengo ALC, Martinotti G, Mazza M, Perna G, Carano A, De Bartolomeis A, Di Giannantonio M, De Berardis D. An update of safety of clinically used atypical antipsychotics. Expert Opin Drug Saf 2016; 15:1329-47. [PMID: 27347638 DOI: 10.1080/14740338.2016.1201475] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
INTRODUCTION The atypical antipsychotic (APs) drugs have become the most widely used agents to treat a variety of psychoses because of their superiority with regard to safety and tolerability profile compared to conventional/'typical' APs. AREAS COVERED We aimed at providing a synthesis of most current evidence about the safety and tolerability profile of the most clinically used atypical APs so far marketed. Qualitative synthesis followed an electronic search made inquiring of the following databases: MEDLINE, Embase, PsycINFO and the Cochrane Library from inception until January 2016, combining free terms and MESH headings for the topics of psychiatric disorders and all atypical APs as following: ((safety OR adverse events OR side effects) AND (aripiprazole OR asenapine OR quetiapine OR olanzapine OR risperidone OR paliperidone OR ziprasidone OR lurasidone OR clozapine OR amisulpride OR iloperidone)). EXPERT OPINION A critical issue in the treatment with atypical APs is represented by their metabolic side effect profile (e.g. weight gain, lipid and glycaemic imbalance, risk of diabetes mellitus and diabetic ketoacidosis) which may limit their use in particular clinical samples. Electrolyte imbalance, ECG abnormalities and cardiovascular adverse effects may recommend a careful baseline and periodic assessments.
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Affiliation(s)
- L Orsolini
- a School of Life and Medical Sciences , University of Hertfordshire , Hatfield , Herts , United Kingdom.,b Villa San Giuseppe Hospital, Hermanas Hospitalarias , Ascoli Piceno , Italy.,c Polyedra Research Group , Teramo , Italy.,d Department of Psychiatry and Neuropsychology , University of Maastricht , Maastricht , The Netherlands
| | - C Tomasetti
- c Polyedra Research Group , Teramo , Italy.,e NHS, Department of Mental Health ASL Teramo , Psychiatric Service of Diagnosis and Treatment, Hospital 'Maria SS dello Splendore,' Giulianova , Italy.,f Laboratory of Molecular and Translational Psychiatry, Department of Neuroscience, Reproductive and Odontostomatogical Sciences , University of Naples 'Federico II,' Napoli , Italy
| | - A Valchera
- b Villa San Giuseppe Hospital, Hermanas Hospitalarias , Ascoli Piceno , Italy.,c Polyedra Research Group , Teramo , Italy
| | - R Vecchiotti
- b Villa San Giuseppe Hospital, Hermanas Hospitalarias , Ascoli Piceno , Italy.,c Polyedra Research Group , Teramo , Italy.,d Department of Psychiatry and Neuropsychology , University of Maastricht , Maastricht , The Netherlands
| | - I Matarazzo
- g NHS, Department of Mental Health ASL Teramo, Psychiatric Service of Diagnosis and Treatment , Hospital 'G. Mazzini,' Teramo , Italy.,h Department of Neuroscience and Imaging , University 'G. D'Annunzio,' Chieti , Italy
| | - F Vellante
- g NHS, Department of Mental Health ASL Teramo, Psychiatric Service of Diagnosis and Treatment , Hospital 'G. Mazzini,' Teramo , Italy.,h Department of Neuroscience and Imaging , University 'G. D'Annunzio,' Chieti , Italy
| | - F Iasevoli
- c Polyedra Research Group , Teramo , Italy.,f Laboratory of Molecular and Translational Psychiatry, Department of Neuroscience, Reproductive and Odontostomatogical Sciences , University of Naples 'Federico II,' Napoli , Italy
| | - E F Buonaguro
- c Polyedra Research Group , Teramo , Italy.,f Laboratory of Molecular and Translational Psychiatry, Department of Neuroscience, Reproductive and Odontostomatogical Sciences , University of Naples 'Federico II,' Napoli , Italy
| | - M Fornaro
- c Polyedra Research Group , Teramo , Italy.,i New York Psychiatric Institute , Columbia University , New York , NY , USA
| | | | - G Martinotti
- h Department of Neuroscience and Imaging , University 'G. D'Annunzio,' Chieti , Italy
| | - M Mazza
- c Polyedra Research Group , Teramo , Italy.,j Department of Life, Health and Environmental Sciences , University of L'Aquila , L'Aquila , Italy
| | - G Perna
- k Department of Clinical Neurosciences , Hermanas Hospitalarias, FoRiPsi, Villa San Benedetto Menni, Albese con Cassano , Como , Italy.,l Department of Psychiatry and Behavioral Sciences, Leonard Miller School of Medicine , University of Miami , Miami , FL , USA
| | - A Carano
- m NHS, Department of Mental Health ASL Ascoli Piceno, Psychiatric Service of Diagnosis and Treatment , Hospital 'Maria SS del Soccorso,' San Benedetto del Tronto , Italy
| | - A De Bartolomeis
- f Laboratory of Molecular and Translational Psychiatry, Department of Neuroscience, Reproductive and Odontostomatogical Sciences , University of Naples 'Federico II,' Napoli , Italy
| | - M Di Giannantonio
- i New York Psychiatric Institute , Columbia University , New York , NY , USA
| | - D De Berardis
- c Polyedra Research Group , Teramo , Italy.,g NHS, Department of Mental Health ASL Teramo, Psychiatric Service of Diagnosis and Treatment , Hospital 'G. Mazzini,' Teramo , Italy.,h Department of Neuroscience and Imaging , University 'G. D'Annunzio,' Chieti , Italy
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39
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Park SI, An H, Kim A, Jang IJ, Yu KS, Chung JY. An analysis of QTc prolongation with atypical antipsychotic medications and selective serotonin reuptake inhibitors using a large ECG record database. Expert Opin Drug Saf 2016; 15:1013-9. [DOI: 10.1080/14740338.2016.1199681] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Sang-In Park
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Hyungmi An
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Anhye Kim
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - In-Jin Jang
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Kyung-Sang Yu
- Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea
| | - Jae-Yong Chung
- Department of Clinical Pharmacology and Therapeutics, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
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40
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Polcwiartek C, Kragholm K, Schjerning O, Graff C, Nielsen J. Cardiovascular safety of antipsychotics: a clinical overview. Expert Opin Drug Saf 2016; 15:679-88. [DOI: 10.1517/14740338.2016.1161021] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Christoffer Polcwiartek
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Kristian Kragholm
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Ole Schjerning
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Claus Graff
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Jimmi Nielsen
- Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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41
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Barbui C, Bighelli I, Carrà G, Castellazzi M, Lucii C, Martinotti G, Nosè M, Ostuzzi G. Antipsychotic Dose Mediates the Association between Polypharmacy and Corrected QT Interval. PLoS One 2016; 11:e0148212. [PMID: 26840602 PMCID: PMC4739745 DOI: 10.1371/journal.pone.0148212] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 01/14/2016] [Indexed: 11/18/2022] Open
Abstract
Antipsychotic (AP) drugs have the potential to cause prolongation of the QT interval corrected for heart rate (QTc). As this risk is dose-dependent, it may be associated with the number of AP drugs concurrently prescribed, which is known to be associated with increased cumulative equivalent AP dosage. This study analysed whether AP dose mediates the relationship between polypharmacy and QTc interval. We used data from a cross-sectional survey that investigated the prevalence of QTc lengthening among people with psychiatric illnesses in Italy. AP polypharmacy was tested for evidence of association with AP dose and QTc interval using the Baron and Kenny mediational model. A total of 725 patients were included in this analysis. Of these, 186 (26%) were treated with two or more AP drugs (AP polypharmacy). The mean cumulative AP dose was significantly higher in those receiving AP polypharmacy (prescribed daily dose/defined daily dose = 2.93, standard deviation 1.31) than monotherapy (prescribed daily dose/defined daily dose = 0.82, standard deviation 0.77) (z = -12.62, p < 0.001). Similarly, the mean QTc interval was significantly longer in those receiving AP polypharmacy (mean = 420.86 milliseconds, standard deviation 27.16) than monotherapy (mean = 413.42 milliseconds, standard deviation 31.54) (z = -2.70, p = 0.006). The Baron and Kenny mediational analysis showed that, after adjustment for confounding variables, AP dose mediates the association between polypharmacy and QTc interval. The present study found that AP polypharmacy is associated with QTc interval, and this effect is mediated by AP dose. Given the high prevalence of AP polypharmacy in real-world clinical practice, clinicians should consider not only the myriad risk factors for QTc prolongation in their patients, but also that adding a second AP drug may further increase risk as compared with monotherapy.
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Affiliation(s)
- Corrado Barbui
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Section of Psychiatry, University of Verona, Verona, Italy
- * E-mail:
| | - Irene Bighelli
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Section of Psychiatry, University of Verona, Verona, Italy
| | - Giuseppe Carrà
- Division of Psychiatry, University College of London, UK, and Department of Medicine and Surgery, University of Milano Bicocca, Milan, Italy
| | - Mariasole Castellazzi
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Section of Psychiatry, University of Verona, Verona, Italy
| | | | - Giovanni Martinotti
- Department of Neuroscience, Imaging and Clinical Sciences, University of Chieti, Chieti, Italy
| | - Michela Nosè
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Section of Psychiatry, University of Verona, Verona, Italy
| | - Giovanni Ostuzzi
- WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Section of Psychiatry, University of Verona, Verona, Italy
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