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Wiley AM, Yang J, Madhani R, Nath A, Totah RA. Investigating the association between CYP2J2 inhibitors and QT prolongation: a literature review. Drug Metab Rev 2024; 56:145-163. [PMID: 38478383 DOI: 10.1080/03602532.2024.2329928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 03/06/2024] [Indexed: 03/21/2024]
Abstract
Drug withdrawal post-marketing due to cardiotoxicity is a major concern for drug developers, regulatory agencies, and patients. One common mechanism of cardiotoxicity is through inhibition of cardiac ion channels, leading to prolongation of the QT interval and sometimes fatal arrythmias. Recently, oxylipin signaling compounds have been shown to bind to and alter ion channel function, and disruption in their cardiac levels may contribute to QT prolongation. Cytochrome P450 2J2 (CYP2J2) is the predominant CYP isoform expressed in cardiomyocytes, where it oxidizes arachidonic acid to cardioprotective epoxyeicosatrienoic acids (EETs). In addition to roles in vasodilation and angiogenesis, EETs bind to and activate various ion channels. CYP2J2 inhibition can lower EET levels and decrease their ability to preserve cardiac rhythm. In this review, we investigated the ability of known CYP inhibitors to cause QT prolongation using Certara's Drug Interaction Database. We discovered that among the multiple CYP isozymes, CYP2J2 inhibitors were more likely to also be QT-prolonging drugs (by approximately 2-fold). We explored potential binding interactions between these inhibitors and CYP2J2 using molecular docking and identified four amino acid residues (Phe61, Ala223, Asn231, and Leu402) predicted to interact with QT-prolonging drugs. The four residues are located near the opening of egress channel 2, highlighting the potential importance of this channel in CYP2J2 binding and inhibition. These findings suggest that if a drug inhibits CYP2J2 and interacts with one of these four residues, then it may have a higher risk of QT prolongation and more preclinical studies are warranted to assess cardiovascular safety.
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Affiliation(s)
- Alexandra M Wiley
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
| | - Jade Yang
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
| | - Rivcka Madhani
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
| | - Abhinav Nath
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
| | - Rheem A Totah
- Department of Medicinal Chemistry, University of WA School of Pharmacy, Seattle, WA, USA
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2
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Bodziock GM, Meléndez GC. Long-term QT prolongation in monkeys after doxorubicin administration at doses similar to breast cancer therapy. Front Cardiovasc Med 2023; 10:1247273. [PMID: 38152607 PMCID: PMC10752656 DOI: 10.3389/fcvm.2023.1247273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 11/27/2023] [Indexed: 12/29/2023] Open
Abstract
Background Studies in small animals and human patients have suggested that anthracyclines may prolong cardiac repolarization, or at least inhibit repolarization reserve, predisposing to QT prolongation and dangerous arrhythmias such as Torsades de pointes. This association in humans is difficult to confirm due to multiple confounding variables such as the presence of other medications and concurrent illness. Objectives Identify a long-term association between anthracycline administration and repolarization prolongation in nonhuman primates, which can be measured as prolonged QT/QTc intervals on surface electrocardiogram. Methods Five female African Green monkeys (AGMs) aged 13 ± 1 years received Doxorubicin (Dox) at doses similar to women treated for breast cancer (30-60 mg/m2/biweekly IV, total cumulative dose: 240 mg/m2) and underwent 12-lead electrocardiogram (ECG) before and 15 weeks after the final dose of Dox treatment. A blinded paired analysis was performed on ECG derived heart rate (HR), QRS, QT and QT corrected for HR (QTc) interval durations. Results After Dox, all monkeys exhibited increased QT (BL: 323.2 ± 27.4 ms vs. Post-Dox: 366.4 ± 18.7 ms, p = 0.002) and QTc (BL: 440.2 ± 22.8 ms vs. Post-Dox: 500.8 ± 22.0 ms, p = 0.009) intervals, without any significant changes in HR or QRS duration (p = 0.92 and p = 0.47 respectively). Conclusions AGMs treated with Dox exhibited long-term QT and QTc prolongation, along with the expected cardiotoxicity (LVEF decrease). While similar findings were shown in small animal studies, confounders make human association difficult to prove. Our finding provides a valuable intermediary step, showing direct effect of Dox on repolarization in nonhuman primates.
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Affiliation(s)
- George M. Bodziock
- Department of Internal Medicine, Section of Cardiovascular Medicine, Cardiac Electrophysiology, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Giselle C. Meléndez
- Department of Internal Medicine, Section of Cardiovascular Medicine, Cardiac Electrophysiology, Wake Forest University School of Medicine, Winston-Salem, NC, United States
- Department of Pathology, Section on Comparative Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, United States
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Rosell-Hidalgo A, Bruhn C, Shardlow E, Barton R, Ryder S, Samatov T, Hackmann A, Aquino GR, Fernandes Dos Reis M, Galatenko V, Fritsch R, Dohrmann C, Walker PA. In-depth mechanistic analysis including high-throughput RNA sequencing in the prediction of functional and structural cardiotoxicants using hiPSC cardiomyocytes. Expert Opin Drug Metab Toxicol 2023:1-23. [PMID: 37995132 DOI: 10.1080/17425255.2023.2273378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 09/15/2023] [Indexed: 11/25/2023]
Abstract
BACKGROUND Cardiotoxicity remains one of the most reported adverse drug reactions that lead to drug attrition during pre-clinical and clinical drug development. Drug-induced cardiotoxicity may develop as a functional change in cardiac electrophysiology (acute alteration of the mechanical function of the myocardium) and/or as a structural change, resulting in loss of viability and morphological damage to cardiac tissue. RESEARCH DESIGN AND METHODS Non-clinical models with better predictive value need to be established to improve cardiac safety pharmacology. To this end, high-throughput RNA sequencing (ScreenSeq) was combined with high-content imaging (HCI) and Ca2+ transience (CaT) to analyze compound-treated human-induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs). RESULTS Analysis of hiPSC-CMs treated with 33 cardiotoxicants and 9 non-cardiotoxicants of mixed therapeutic indications facilitated compound clustering by mechanism of action, scoring of pathway activities related to cardiomyocyte contractility, mitochondrial integrity, metabolic state, diverse stress responses and the prediction of cardiotoxicity risk. The combination of ScreenSeq, HCI and CaT provided a high cardiotoxicity prediction performance with 89% specificity, 91% sensitivity and 90% accuracy. CONCLUSIONS Overall, this study introduces mechanism-driven risk assessment approach combining structural, functional and molecular high-throughput methods for pre-clinical risk assessment of novel compounds.
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Affiliation(s)
- Alicia Rosell-Hidalgo
- The authors contributed equally to this work
- Cyprotex Discovery Ltd UK, Macclesfield, UK
| | - Christopher Bruhn
- The authors contributed equally to this work
- Evotec International GmbH, Göttingen, Germany
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Yarmohammadi F, Barangi S, Aghaee-Bakhtiari SH, Hosseinzadeh H, Moosavi Z, Reiter RJ, Hayes AW, Mehri S, Karimi G. Melatonin ameliorates arsenic-induced cardiotoxicity through the regulation of the Sirt1/Nrf2 pathway in rats. Biofactors 2023. [PMID: 36609811 DOI: 10.1002/biof.1934] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 12/22/2022] [Indexed: 01/09/2023]
Abstract
Chronic arsenic (As) exposure, mainly as a result of drinking contaminated water, is associated with cardiovascular diseases. Mitochondrial dysfunction, oxidative stress, inflammation, apoptosis, and autophagy have been suggested as the molecular etiology of As cardiotoxicity. Melatonin (Mel) is a powerful antioxidant. Mel improves diabetic cardiomyopathy, cardiac remodeling, and heart failure. Following pre-treatment with Mel (10, 20, or 30 mg/kg/day i.p.), rats were orally gavaged with As (15 mg/kg/day) for 28 days. Electrocardiographic findings showed that Mel decreased the As-mediated QT interval prolongation. The effects of As on cardiac levels of glutathione (GSH) and malondialdehyde (MDA) were reversed by Mel pretreatment. Mel also modulated the Sirt1 and Nrf2 expressions promoted by As. Mel down-regulated autophagy markers such as Beclin-1 expression and the LC3-II/I ratio. Moreover, the cardiac expression of cleaved-caspase-3 and Bax/Bcl-2 ratio was decreased by Mel pretreatment. Reduced expression of miR-34a and miR-144 by As were reversed by Mel. The histopathological changes of cardiac injury associated with As exposure was moderated by Mel. Mel may improve As-induced cardiac dysfunction through anti-oxidative, anti-apoptotic, and anti-autophagic mechanisms.
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Affiliation(s)
- Fatemeh Yarmohammadi
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Samira Barangi
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Hamid Aghaee-Bakhtiari
- Bioinformatics Research Group, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Moosavi
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Russel J Reiter
- Department of Cell Systems and Anatomy, UT Health, Long School of Medicine, San Antonio, Texas, USA
| | - A Wallace Hayes
- Center for Environmental Occupational Risk Analysis and Management, College of Public Health, University of South Florida, Tampa, Florida, USA
- Institute for Integrative Toxicology, Michigan State University, East Lansing, Michigan, USA
| | - Soghra Mehri
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gholamreza Karimi
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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Yildirim C, Cangi S, Orkmez M, Yilmaz SG, Bozdayı MA, Yamaner H, Cevik S. Sinapic Acid Attenuated Cisplatin-Induced Cardiotoxicity by Inhibiting Oxidative Stress and İnflammation with GPX4-Mediated NF-kB Modulation. Cardiovasc Toxicol 2023; 23:10-22. [PMID: 36520368 DOI: 10.1007/s12012-022-09773-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/12/2022] [Indexed: 12/23/2022]
Abstract
The use of cisplatin is severely limited by the risk of developing cardiovascular complications. Sinapic acid may reduce cisplatin's side effects. The anti oxidant, anti-inflammatory, and peroxynitrite-scavenging properties of sinapic acid could provide protection against the cardiotoxicity caused by cisplatin. To induce toxicity in rats, cisplatin was administered for a period of 5 weeks. Animal electrocardiograms were obtained after cisplatin toxicity had taken effect. Blood samples and heart tissues were then harvested from the anesthetized animals. The ELISA technique was used to evaluate the level of proinflammatory cytokines and oxidative and nitrosative stress indicators in the heart tissue and serum. A real-time PCR was used to analyze GPX4 and NF-κB expression in the heart tissue. Hematoxylin-eosin and Masson's trichrome were also utilized. Electrocardiograms data showed an increase in QRS and QT intervals. Biochemically, cisplatin increased oxidative, nitrosative, and proinflammatory cytokine levels. Animals exposed to cisplatin had histopathological findings in the heart tissue, according to the results of histological assessment. Sinapic acid reduced TNF-alpha, interleukin-6, malondialdehyde, and ischemia-modified albumin. Sinapic acid also reduced oxidative and nitrosative stress. Furthermore, Sinapic acid restored lengthy QT and QRS. Cisplatin-treated rats had higher NF-κB activation than controls. This effect was successfully inhibited by sinapic acid. Histopathologically, tissues treated with sinapic acid were less damaged than tissues treated with cisplatin. In conclusion, our results suggest that sinapic acid exhibited a protective effect against the cardiotoxicity induced by cisplatin. These effects may be caused by the overexpression of GPX4 and the downregulation of NF-KB, as well as antioxidant and anti-inflammatory properties.
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Affiliation(s)
- Caner Yildirim
- Department of Physiology, Faculty of Medicine, Gaziantep University, 27310, Gaziantep, Turkey.
| | - Sibel Cangi
- Department of Pathology, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
| | - Mustafa Orkmez
- Department of Medical Biochemistry, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
| | - Senay Gorucu Yilmaz
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gaziantep University, Gaziantep, Turkey
| | - Mehmet Akif Bozdayı
- Department of Medical Biochemistry, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
| | - Hatice Yamaner
- Department of Physiology, Faculty of Medicine, Gaziantep University, 27310, Gaziantep, Turkey
| | - Sena Cevik
- Department of Physiology, Faculty of Medicine, Gaziantep University, 27310, Gaziantep, Turkey
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Giraud EL, Ferrier KRM, Lankheet NAG, Desar IME, Steeghs N, Beukema RJ, van Erp NP, Smolders EJ. The QT interval prolongation potential of anticancer and supportive drugs: a comprehensive overview. Lancet Oncol 2022; 23:e406-e415. [DOI: 10.1016/s1470-2045(22)00221-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/05/2022] [Accepted: 04/05/2022] [Indexed: 10/14/2022]
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Xuan W, Tipparaju SM, Ashraf M. Transformational Applications of Human Cardiac Organoids in Cardiovascular Diseases. Front Cell Dev Biol 2022; 10:936084. [PMID: 35813193 PMCID: PMC9261984 DOI: 10.3389/fcell.2022.936084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 05/23/2022] [Indexed: 11/13/2022] Open
Abstract
Organoid technology has significantly advanced in recent years and revolutionized the field for generation of organs using in vitro systems (a.k.a “organs in a dish”). The use of pluripotent stem cells or tissue derived cells for generating a 3-dimensional culture system to recapitulate the architecture and function of the organ is central in achieving and improving organoid systems. Unlike most organs in the body, very little progress has been made in cardiac organoid due to its structural complexity and vascularization. In this review, we will discuss the current applications of human cardiac organoids for cardiac disease modeling, drug discovery, drug cardiotoxicity testing, and clinical applications.
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Affiliation(s)
- Wanling Xuan
- Department of Pharmaceutical Sciences, USF Health Taneja College of Pharmacy, University of South Florida, Tampa, FL, United States
| | - Srinivas M. Tipparaju
- Department of Pharmaceutical Sciences, USF Health Taneja College of Pharmacy, University of South Florida, Tampa, FL, United States
| | - Muhammad Ashraf
- Vascular Biology Center, Medical College of Georgia, Augusta University, Augusta, GA, United States
- *Correspondence: Muhammad Ashraf,
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Gupta A, Marzook H, Ahmad F. Comorbidities and clinical complications associated with SARS-CoV-2 infection: an overview. Clin Exp Med 2022; 23:313-331. [PMID: 35362771 PMCID: PMC8972750 DOI: 10.1007/s10238-022-00821-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 03/12/2022] [Indexed: 01/08/2023]
Abstract
The novel severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) causes major challenges to the healthcare system. SARS-CoV-2 infection leads to millions of deaths worldwide and the mortality rate is found to be greatly associated with pre-existing clinical conditions. The existing dataset strongly suggests that cardiometabolic diseases including hypertension, coronary artery disease, diabetes and obesity serve as strong comorbidities in coronavirus disease (COVID-19). Studies have also shown the poor outcome of COVID-19 in patients associated with angiotensin-converting enzyme-2 polymorphism, cancer chemotherapy, chronic kidney disease, thyroid disorder, or coagulation dysfunction. A severe complication of COVID-19 is mostly seen in people with compromised medical history. SARS-CoV-2 appears to attack the respiratory system causing pneumonia, acute respiratory distress syndrome, which lead to induction of severe systemic inflammation, multi-organ dysfunction, and death mostly in the patients who are associated with pre-existing comorbidity factors. In this article, we highlighted the key comorbidities and a variety of clinical complications associated with COVID-19 for a better understanding of the etiopathogenesis of COVID-19.
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Affiliation(s)
- Anamika Gupta
- Cardiovascular Research Group, Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, UAE
| | - Hezlin Marzook
- Cardiovascular Research Group, Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, UAE
| | - Firdos Ahmad
- Cardiovascular Research Group, Sharjah Institute for Medical Research, University of Sharjah, Sharjah, 27272, UAE. .,Department of Basic Medical Sciences, College of Medicine, University of Sharjah, Sharjah, 27272, UAE.
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Krishna S, Borrel A, Huang R, Zhao J, Xia M, Kleinstreuer N. High-Throughput Chemical Screening and Structure-Based Models to Predict hERG Inhibition. Biology (Basel) 2022; 11:biology11020209. [PMID: 35205076 PMCID: PMC8869358 DOI: 10.3390/biology11020209] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 01/18/2022] [Accepted: 01/21/2022] [Indexed: 12/23/2022]
Abstract
Simple Summary Cardiovascular disease is the leading cause of death for people of most ethnicities in the United States. The human ether-a-go-go-related gene (hERG) potassium channel plays a pivotal role in cardiac rhythm regulation, and cardiotoxicity associated with hERG inhibition by drug molecules and environmental chemicals is a major public health concern. An evaluation of the effect of environmental chemicals on hERG channel function can help inform the potential public health risks of these compounds. To assess the cardiotoxic effect of diverse drugs and environmental compounds, the Tox21 federal research program has screened a collection of 9667 chemicals for inhibitory activity against the hERG channel. A set of molecular descriptors covering physicochemical and structural properties of chemicals, self-organizing maps, and hierarchical clustering were applied to characterize the chemicals inhibiting hERG. Machine learning approaches were applied to build robust statistical models that can predict the probability of any new chemical to cause cardiotoxicity via this mechanism. Abstract Chemical inhibition of the human ether-a -go-go-related gene (hERG) potassium channel leads to a prolonged QT interval that can contribute to severe cardiotoxicity. The adverse effects of hERG inhibition are one of the principal causes of drug attrition in clinical and pre-clinical development. Preliminary studies have demonstrated that a wide range of environmental chemicals and toxicants may also inhibit the hERG channel and contribute to the pathophysiology of cardiovascular (CV) diseases. As part of the US federal Tox21 program, the National Center for Advancing Translational Science (NCATS) applied a quantitative high throughput screening (qHTS) approach to screen the Tox21 library of 10,000 compounds (~7871 unique chemicals) at 14 concentrations in triplicate to identify chemicals perturbing hERG activity in the U2OS cell line thallium flux assay platform. The qHTS cell-based thallium influx assay provided a robust and reliable dataset to evaluate the ability of thousands of drugs and environmental chemicals to inhibit hERG channel protein, and the use of chemical structure-based clustering and chemotype enrichment analysis facilitated the identification of molecular features that are likely responsible for the observed hERG activity. We employed several machine-learning approaches to develop QSAR prediction models for the assessment of hERG liabilities for drug-like and environmental chemicals. The training set was compiled by integrating hERG bioactivity data from the ChEMBL database with the Tox21 qHTS thallium flux assay data. The best results were obtained with the random forest method (~92.6% balanced accuracy). The data and scripts used to generate hERG prediction models are provided in an open-access format as key in vitro and in silico tools that can be applied in a translational toxicology pipeline for drug development and environmental chemical screening.
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Affiliation(s)
- Shagun Krishna
- Division of the National Toxicology Program, National Institute of Environmental Health Sciences (NIEHS), Research Triangle, NC 27560, USA;
| | | | - Ruili Huang
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), Bethesda, MD 20892-4874, USA; (R.H.); (J.Z.); (M.X.)
| | - Jinghua Zhao
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), Bethesda, MD 20892-4874, USA; (R.H.); (J.Z.); (M.X.)
| | - Menghang Xia
- Division of Preclinical Innovation, National Center for Advancing Translational Sciences (NCATS), Bethesda, MD 20892-4874, USA; (R.H.); (J.Z.); (M.X.)
| | - Nicole Kleinstreuer
- Division of the National Toxicology Program, National Institute of Environmental Health Sciences (NIEHS), Research Triangle, NC 27560, USA;
- Correspondence: ; Tel.: +1-984-287-3150
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Cacabelos R, Naidoo V, Corzo L, Cacabelos N, Carril JC. Genophenotypic Factors and Pharmacogenomics in Adverse Drug Reactions. Int J Mol Sci 2021; 22:ijms222413302. [PMID: 34948113 PMCID: PMC8704264 DOI: 10.3390/ijms222413302] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/05/2021] [Accepted: 12/06/2021] [Indexed: 02/06/2023] Open
Abstract
Adverse drug reactions (ADRs) rank as one of the top 10 leading causes of death and illness in developed countries. ADRs show differential features depending upon genotype, age, sex, race, pathology, drug category, route of administration, and drug–drug interactions. Pharmacogenomics (PGx) provides the physician effective clues for optimizing drug efficacy and safety in major problems of health such as cardiovascular disease and associated disorders, cancer and brain disorders. Important aspects to be considered are also the impact of immunopharmacogenomics in cutaneous ADRs as well as the influence of genomic factors associated with COVID-19 and vaccination strategies. Major limitations for the routine use of PGx procedures for ADRs prevention are the lack of education and training in physicians and pharmacists, poor characterization of drug-related PGx, unspecific biomarkers of drug efficacy and toxicity, cost-effectiveness, administrative problems in health organizations, and insufficient regulation for the generalized use of PGx in the clinical setting. The implementation of PGx requires: (i) education of physicians and all other parties involved in the use and benefits of PGx; (ii) prospective studies to demonstrate the benefits of PGx genotyping; (iii) standardization of PGx procedures and development of clinical guidelines; (iv) NGS and microarrays to cover genes with high PGx potential; and (v) new regulations for PGx-related drug development and PGx drug labelling.
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Affiliation(s)
- Ramón Cacabelos
- Department of Genomic Medicine, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Bergondo, 15165 Corunna, Spain
- Correspondence: ; Tel.: +34-981-780-505
| | - Vinogran Naidoo
- Department of Neuroscience, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Bergondo, 15165 Corunna, Spain;
| | - Lola Corzo
- Department of Medical Biochemistry, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Bergondo, 15165 Corunna, Spain;
| | - Natalia Cacabelos
- Department of Medical Documentation, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Bergondo, 15165 Corunna, Spain;
| | - Juan C. Carril
- Departments of Genomics and Pharmacogenomics, International Center of Neuroscience and Genomic Medicine, EuroEspes Biomedical Research Center, Bergondo, 15165 Corunna, Spain;
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Sabus A, Merrow M, Heiden A, Boster J, Koo J, Franklin ARK. Fecal Microbiota Transplantation for Treatment of Severe Clostridioides difficile Colitis in a Pediatric Patient With Non-Hodgkin Lymphoma. J Pediatr Hematol Oncol 2021; 43:e897-e899. [PMID: 33273413 DOI: 10.1097/mph.0000000000002023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 10/05/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Patients with malignant diseases are at high risk for refractory Clostridioides difficile infections (CDI). Fecal microbiota transplantation (FMT) restores the gastrointestinal microbiome and may be an effective treatment for patients who fail pharmacotherapy. However, FMT is not commonly used in the oncology population because of risk for donor-derived infection. OBSERVATIONS The authors report successful use of FMT in a pediatric patient with refractory CDI actively receiving chemotherapy. The patient's symptoms improved 1 day following FMT. He did not experience infectious complications or other adverse effects. CONCLUSIONS FMT may be a feasible option for treatment of refractory CDI in pediatric oncology patients.
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Affiliation(s)
| | | | | | - Julia Boster
- Digestive Health Institute and Section of Pediatric Gastroenterology, Hepatology and Nutrition
- University of Colorado School of Medicine, Aurora, CO
| | - Jane Koo
- Center for Cancer and Blood Disorders, Children's Hospital Colorado
| | - Anna R K Franklin
- Center for Cancer and Blood Disorders, Children's Hospital Colorado
- University of Colorado School of Medicine, Aurora, CO
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12
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Spaccarotella CAM, Migliarino S, Mongiardo A, Sabatino J, Santarpia G, De Rosa S, Curcio A, Indolfi C. Measurement of the QT interval using the Apple Watch. Sci Rep 2021; 11:10817. [PMID: 34031432 DOI: 10.1038/s41598-021-89199-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/14/2021] [Indexed: 12/13/2022] Open
Abstract
The inherited and acquired long QT is a risk marker for potential serious cardiac arrhythmias and sudden cardiac death. Smartwatches are becoming more popular and are increasingly used for monitoring human health. The present study aimed to assess the feasibility and reliability of evaluating the QT interval in lead I, lead II, and V2 lead using a commercially available Apple Watch. One hundred nineteen patients admitted to our Cardiology Division were studied. I, II, and V2 leads were obtained after recording a standard 12-lead ECG. Lead I was recorded with the smartwatch on the left wrist and the right index finger on the crown. Lead II was obtained with the smartwatch on the left lower abdomen and the right index finger on the crown. The V2 lead was recorded with the smartwatch in the fourth intercostal space left parasternal with the right index finger on the crown. There was agreement among the QT intervals of I, II, and V2 leads and the QT mean using the smartwatch and the standard ECG with Spearman’s correlations of 0.886; 0.881; 0.793; and 0.914 (p < 0.001), respectively. The reliability of the QTc measurements between standard and smartwatch ECG was also demonstrated with a Bland–Altman analysis using different formulas. These data show that a smartwatch can feasibly and reliably assess QT interval. These results could have an important clinical impact when frequent QT interval monitoring is required.
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Abstract
Doxorubicin (DOX) is an anthracycline antibiotic. Despite its unwanted side effects, it has been successfully used in tumor therapy. Given that oxidative stress and inflammatory factors are essential to cardiotoxicity caused by DOX, we assumed that alamandine, which enhances endogenous antioxidants and has anti-inflammatory effects, may prevent DOX-induced cardiotoxicity. Rats received DOX (3.75 mg/kg) i.p on days 14, 21, 28, and 35 (total cumulative dose = 15 mg/kg) and alamandine (50 μg/kg/day) via mini-osmotic pumps for 42 days. At the end of the 42-day period, we evaluated hemodynamic parameters, electrocardiogram, cardiac troponin I (cTnI), superoxidase dismutase (SOD), total antioxidant capacity (TAC), malondialdehyde (MDA), inflammatory cytokines (tumor necrosis factor-α (TNF-α), IL-1β, NF-κB), apoptosis markers (caspase 3), and histopathology of haemotoxylin- and eosin-stained cardiac muscle fibers were evaluated. DOX significantly increased QT, corrected QT (QTc), and RR intervals. Alamandine co-therapy prevented ECG changes. Alamandine administration restored DOX-induced disruptions in the cardiac muscle architecture and vascular congestion. Alamandine co-therapy also alleviated other effects of DOX, including cardiac contractility, decreased systolic and diastolic blood pressure, and increased left ventricular end-diastolic pressure. Moreover, alamandine co-therapy substantially decreased the elevation of oxidative stress markers, inflammatory cytokines, and caspase 3 in DOX-treated rats. The results suggest that alamandine reduced DOX-induced cardiotoxicity via antioxidant, anti-inflammatory, and anti-apoptotic activities.
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Affiliation(s)
- Ava Soltani Hekmat
- Department of Physiology, Fasa University of Medical Sciences, Fasa, Iran
| | - Zahra Navabi
- Department of Physiology, Fasa University of Medical Sciences, Fasa, Iran
| | - Hiva Alipanah
- Department of Physiology, Fasa University of Medical Sciences, Fasa, Iran
| | - Kazem Javanmardi
- Department of Physiology, Fasa University of Medical Sciences, Fasa, Iran
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14
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Saponara S, Fusi F, Iovinelli D, Ahmed A, Trezza A, Spiga O, Sgaragli G, Valoti M. Flavonoids and hERG channels: Friends or foes? Eur J Pharmacol 2021; 899:174030. [PMID: 33727059 DOI: 10.1016/j.ejphar.2021.174030] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 02/28/2021] [Accepted: 03/11/2021] [Indexed: 01/24/2023]
Abstract
The cardiac action potential is regulated by several ion channels. Drugs capable to block these channels, in particular the human ether-à-go-go-related gene (hERG) channel, also known as KV11.1 channel, may lead to a potentially lethal ventricular tachyarrhythmia called "Torsades de Pointes". Thus, evaluation of the hERG channel off-target activity of novel chemical entities is nowadays required to safeguard patients as well as to avoid attrition in drug development. Flavonoids, a large class of natural compounds abundantly present in food, beverages, herbal medicines, and dietary food supplements, generally escape this assessment, though consumed in consistent amounts. Continuously growing evidence indicates that these compounds may interact with the hERG channel and block it. The present review, by examining numerous studies, summarizes the state-of-the-art in this field, describing the most significant examples of direct and indirect inhibition of the hERG channel current operated by flavonoids. A description of the molecular interactions between a few of these natural molecules and the Rattus norvegicus channel protein, achieved by an in silico approach, is also presented.
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Affiliation(s)
- Simona Saponara
- Dipartimento di Scienze della Vita, Università degli Studi di Siena, via A. Moro 2, 53100, Siena, Italy
| | - Fabio Fusi
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, via A. Moro 2, 53100, Siena, Italy.
| | - Daniele Iovinelli
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, via A. Moro 2, 53100, Siena, Italy
| | - Amer Ahmed
- Dipartimento di Scienze della Vita, Università degli Studi di Siena, via A. Moro 2, 53100, Siena, Italy
| | - Alfonso Trezza
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, via A. Moro 2, 53100, Siena, Italy
| | - Ottavia Spiga
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, via A. Moro 2, 53100, Siena, Italy
| | - Giampietro Sgaragli
- Dipartimento di Scienze della Vita, Università degli Studi di Siena, via A. Moro 2, 53100, Siena, Italy; Accademia Italiana della Vite e del Vino, via Logge degli Uffizi Corti 1, 50122, Florence, Italy
| | - Massimo Valoti
- Dipartimento di Scienze della Vita, Università degli Studi di Siena, via A. Moro 2, 53100, Siena, Italy
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15
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Lee C, Maan A, Singh JP, Fradley MG. Arrhythmias and device therapies in patients with cancer therapy-induced cardiomyopathy. Heart Rhythm 2021; 18:1223-1229. [PMID: 33640446 DOI: 10.1016/j.hrthm.2021.02.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 02/08/2021] [Accepted: 02/22/2021] [Indexed: 11/30/2022]
Abstract
Our knowledge of associated cardiotoxicities from novel therapeutics in oncology continues to expand. These include arrhythmias from cancer-therapy induced cardiomyopathy resulting from both direct and indirect effects on cardiomyocytes and other mechanisms that can adversely impact cardiovascular outcomes and overall mortality. In this review, we focus on both the arrhythmias of various classes of oncologic agents as well as the use of cardiac implantable electronic devices (cardioverter-defibrillators, permanent pacemakers, and cardiac resynchronization therapy) in cardio-oncology patients.
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Affiliation(s)
- Charlotte Lee
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Abhishek Maan
- Department of Cardiac Electrophysiology, The Mount Sinai Hospital, New York, New York
| | - Jagmeet P Singh
- Cardiac Arrhythmia Service, Massachusetts General Hospital, Boston, Massachusetts
| | - Michael G Fradley
- Cardio-Oncology Center of Excellence, Division of Cardiology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
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16
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Curren V, Dham N, Spurney C. Diagnosis, Prevention, Treatment and Surveillance of Anthracycline-Induced Cardiovascular Toxicity in Pediatric Cancer Survivors. Hearts 2021; 2:45-60. [DOI: 10.3390/hearts2010005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Advances in pediatric cancer therapies have dramatically improved the likelihood of survival. As survivors are aging, however, we are now understanding that treatment carries a significant risk of cardiovascular toxicity, which can develop immediately, or even many years after completing therapy. Anthracycline derivates are some of the most commonly used agents in pediatric oncology treatment protocols, which have a dose-dependent correlation with the development of cardiac toxicity. As we learn more about the mechanisms of toxicity, we are developing prevention strategies, including improvements in surveillance, to improve early diagnosis of heart disease. Current survivorship surveillance protocols often include screening echocardiograms to evaluate systolic function by measuring the ejection fraction or fractional shortening. However, these measurements alone are not enough to capture early myocardial changes. The use of additional imaging biomarkers, serum biomarkers, electrocardiograms, as well as cholesterol and blood pressure screening, are key to the early detection of cardiomyopathy and cardiovascular disease. Medical treatment strategies are the same as those used for heart failure from other causes, but earlier recognition and implementation can lead to improved long term outcomes.
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17
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Braal CL, Jongbloed EM, Wilting SM, Mathijssen RHJ, Koolen SLW, Jager A. Inhibiting CDK4/6 in Breast Cancer with Palbociclib, Ribociclib, and Abemaciclib: Similarities and Differences. Drugs 2020; 81:317-331. [PMID: 33369721 PMCID: PMC7952354 DOI: 10.1007/s40265-020-01461-2] [Citation(s) in RCA: 145] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2020] [Indexed: 12/22/2022]
Abstract
The cyclin-dependent kinase (CDK) 4/6 inhibitors belong to a new class of drugs that interrupt proliferation of malignant cells by inhibiting progression through the cell cycle. Three such inhibitors, palbociclib, ribociclib, and abemaciclib were recently approved for breast cancer treatment in various settings and combination regimens. On the basis of their impressive efficacy, all three CDK4/6 inhibitors now play an important role in the treatment of patients with HR+, HER2- breast cancer; however, their optimal use still needs to be established. The three drugs have many similarities in both pharmacokinetics and pharmacodynamics. However, there are some differences on the basis of which the choice for a particular CDK4/6 inhibitor for an individual patient can be important. In this article, the clinical pharmacokinetic and pharmacodynamic profiles of the three CDK4/6 inhibitors are reviewed and important future directions of the clinical applicability of CDK4/6 inhibitors will be discussed.
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Affiliation(s)
- C Louwrens Braal
- Department of Medical Oncology, Erasmus University MC Cancer Institute, Dr. Molewaterplein 40, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.
| | - Elisabeth M Jongbloed
- Department of Medical Oncology, Erasmus University MC Cancer Institute, Dr. Molewaterplein 40, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Saskia M Wilting
- Department of Medical Oncology, Erasmus University MC Cancer Institute, Dr. Molewaterplein 40, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus University MC Cancer Institute, Dr. Molewaterplein 40, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Stijn L W Koolen
- Department of Medical Oncology, Erasmus University MC Cancer Institute, Dr. Molewaterplein 40, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Agnes Jager
- Department of Medical Oncology, Erasmus University MC Cancer Institute, Dr. Molewaterplein 40, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
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18
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Álvarez RM, García AB, Riesco-Fagundo C, Martín JI, Varela C, Rodríguez Hergueta A, González Cantalapiedra E, Oyarzabal J, Di Geronimo B, Lorenzo M, Albarrán MI, Cebriá A, Cebrián D, Martínez-González S, Blanco-Aparicio C, Pastor J. Omipalisib inspired macrocycles as dual PI3K/mTOR inhibitors. Eur J Med Chem 2020; 211:113109. [PMID: 33360802 DOI: 10.1016/j.ejmech.2020.113109] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/25/2020] [Accepted: 12/13/2020] [Indexed: 02/08/2023]
Abstract
Activation of the phosphatidylinositol 3-kinase (PI3K)/mammalian target of rapamycin (mTOR) signaling pathway occurs frequently in a wide range of human cancers and is a main driver of cell growth, proliferation, survival, and chemoresistance of cancer cells. Compounds targeting this pathway are under active development as anticancer therapeutics and some of them have reached advanced clinical trials or been approved by the FDA. Dual PI3K/mTOR inhibitors combine multiple therapeutic efficacies in a single molecule by inhibiting the pathway both upstream and downstream of AKT. Herein, we report our efforts on the exploration of novel small molecule macrocycles (MCXs) as dual PI3K/mTOR inhibitors. Macrocyclization is an attractive approach used in drug discovery, as the semi-rigid character of these structures could provide improved potency, selectivity and favorable pharmacokinetic properties. Importantly, this strategy allows access to new chemical space thus obtaining a better intellectual property position. A series of MCXs based on GSK-2126458, a known clinical PI3K/mTOR inhibitor is described. These molecules showed potent biochemical and cellular dual PI3K/mTOR inhibition, demonstrated strong antitumoral effects in human cancer cell lines, and displayed good drug-like properties. Among them, MCX 83 presented remarkable selectivity against a panel of 468 kinases, high in vitro metabolic stability, and favorable pharmacokinetic parameters without significant CYP450 and h-ERG binding inhibition. This profile qualified this compound as a suitable candidate for future in vivo PK-PD and efficacy studies in mouse cancer models.
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Affiliation(s)
- Rosa M Álvarez
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Ana Belén García
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Concepción Riesco-Fagundo
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - José I Martín
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Carmen Varela
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Antonio Rodríguez Hergueta
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Esther González Cantalapiedra
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Julen Oyarzabal
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Bruno Di Geronimo
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Milagros Lorenzo
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - M Isabel Albarrán
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Antonio Cebriá
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - David Cebrián
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Sonia Martínez-González
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Carmen Blanco-Aparicio
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain
| | - Joaquín Pastor
- Experimental Therapeutics Programme, Spanish National Cancer Research Centre (CNIO), C/ Melchor Fernández Almagro 3, E-28029, Madrid, Spain.
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19
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Liang X, Wang Y, Yin X, Gong X, Pan S, Chen Z, Geng X. Electrocardiographic Characteristics of Breast Cancer Patients Treated with Chemotherapy. Cardiol Res Pract 2020; 2020:6678503. [PMID: 33376602 DOI: 10.1155/2020/6678503] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/08/2020] [Accepted: 11/24/2020] [Indexed: 02/07/2023] Open
Abstract
Introduction Patients receiving chemotherapy for breast cancer may be at risk of developing cardiac dysfunction and electrophysiological abnormalities. The aim of this study is to evaluate alterations in electrocardiographic (ECG) parameters in breast cancer patients receiving chemotherapy. Materials and Methods This was a prospective single-center cohort study conducted in the Fourth Hospital of Hebei Medical University, China. Participants with breast cancer referred for chemotherapy from May 1, 2019, to October 1, 2019, were invited to participate in the study. Standard 12-lead ECG and echocardiography were performed at baseline or before chemotherapy (prechemotherapy) (T0), after 1 cycle (T1), after 3 cycles (T2), and at the end of chemotherapy (T3). Results A total of 64 patients with diagnosed breast cancer undergoing chemotherapy were included. Echocardiographic parameters showed no significant variation during the entire procedure (all P > 0.05). The incidence of abnormal ECG increased from 43.75% at baseline to 65.63% at the end of chemotherapy, of which only the prevalence of fragmented QRS (fQRS) was significantly increased after the drug regimen (26.56% to 53.13%). At the end of the treatment, heart rate, P-wave dispersion, corrected QT interval, T-peak to T-end, RR, SV1, RV5, Sokolow–Lyon index (SLI), and index of cardioelectrophysiological balance deteriorated markedly (all P < 0.05). The area under the curve for SLI and QT dispersion (QTd) derived by ECG was 0.710 and 0.606, respectively. The cutoff value with 2.12 of SLI by ECG had a sensitivity of 67.2% and specificity of 71.9% for differentiating patients after therapy from baselines. The cutoff value with 0.55 of QTd had a sensitivity of 60.9% and specificity of 60.9%. Conclusions The current study demonstrated that ECGs can be used to detect electrophysiological abnormalities in breast cancer patients receiving chemotherapy. ECG changes can reflect subclinical cardiac dysfunction before the echocardiographic abnormalities.
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20
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Kinoshita T, Yuzawa H, Natori K, Wada R, Yao S, Yano K, Akitsu K, Koike H, Shinohara M, Fujino T, Shimada H, Ikeda T. Early electrocardiographic indices for predicting chronic doxorubicin-induced cardiotoxicity. J Cardiol 2021; 77:388-94. [PMID: 33214049 DOI: 10.1016/j.jjcc.2020.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/30/2020] [Accepted: 10/05/2020] [Indexed: 01/16/2023]
Abstract
BACKGROUND Dealing with chemotherapy-related cardiac dysfunction (CTRCD) remains a significant problem complicated by the difficulty in early detection of cardiotoxicity. Electrocardiogram (ECG) is expected to be the most realistic methodology due to lower cost-performance and non-invasiveness. We investigated the long-term visual fluctuations in the ECG waveforms in patients with chronic doxorubicin (DOX)-induced cardiotoxicity to identify ECG indices for the early detection of cardiotoxicity. METHODS We conducted a retrospective case series study by reviewing the medical records of 470 consecutive patients with malignant lymphoma who were treated with DOX at our institute between January 2010 and December 2017. Of them, 23 (4.9%) patients developed left ventricular dysfunction and were diagnosed with CTRCD using echocardiography. We assessed the ECG indices on 12-lead ECG recordings before and after treatment in 15 patients; eight patients were excluded due to conduction disturbances or atrial fibrillation. RESULTS CTRCD was detected at a median of 475 (interquartile range, IQR: 341-1333) days after initiating chemotherapy. The evaluation of ECG indices preceding CTRCD development was performed 93 (IQR: 52-232) days before the detection of CTRCD. In the stage of CTRCD, the most significant ECG change was T-wave flattening in leads V3-V6 (12 patients, 80%). Additionally, QTa prolongation was observed in leads I and aVL (n = 10, 66%), leads II, III, and aVF (n = 9, 60%), and leads V3-V6 (n = 10, 73%). These ECG changes were not observed before the treatment but were detected mildly in the pre-CTRCD stage, which subsequently worsened in the CTRCD stage. CONCLUSIONS This study indicated that T-wave changes and QTa prolongation may be useful as an early indicator before the onset of CTRCD in patients with DOX-induced cardiotoxicity.
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21
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Abstract
Purpose of review The coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), continues to spread with rising new cases and deaths. Patients with cancer represent a uniquely vulnerable population not only with higher susceptibility to COVID-19 but also at increased risk for its complications. This review focuses on the implications of COVID-19 in the cardiovascular health of patients with cancer. Recent findings Patients more susceptible to COVID-19 with increased severity of disease include those with cancer and cardiovascular comorbidities. In addition, the cardiovascular complications of COVID-19 including acute myocardial injury, thromboembolism, cardiomyopathy, myocarditis, and pericardial disease overlap with many of those encountered during cancer treatment. Summary Despite the absence of large studies of patients with both cancer and cardiovascular disease, the incidence of cardiovascular complications in cancer patients with COVID-19 is expected to be high. This has implications for cardiac monitoring, chemotherapy administration, and the diagnosis and treatment of cardiovascular disease during COVID-19.
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22
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Abstract
Remarkable progress has been made in the development of new therapies for cancer, dramatically changing the landscape of treatment approaches for several malignancies and continuing to increase patient survival. Accordingly, adverse effects of cancer therapies that interfere with the continuation of best-possible care, induce life-threatening risks or lead to long-term morbidity are gaining increasing importance. Cardiovascular toxic effects of cancer therapeutics and radiation therapy are the epitome of such concerns, and proper knowledge, interpretation and management are needed and have to be placed within the context of the overall care of individual patients with cancer. Furthermore, the cardiotoxicity spectrum has broadened to include myocarditis with immune checkpoint inhibitors and cardiac dysfunction in the setting of cytokine release syndrome with chimeric antigen receptor T cell therapy. An increase in the incidence of arrhythmias related to inflammation such as atrial fibrillation can also be expected, in addition to the broadening set of cancer therapeutics that can induce prolongation of the corrected QT interval. Therefore, cardiologists of today have to be familiar not only with the cardiotoxicity associated with traditional cancer therapies, such as anthracycline, trastuzumab or radiation therapy, but even more so with an ever-increasing repertoire of therapeutics. This Review provides this information, summarizing the latest developments at the juncture of cardiology, oncology and haematology.
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Affiliation(s)
- Joerg Herrmann
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA.
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23
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Keefe DMK, Bateman EH. Potential Successes and Challenges of Targeted Cancer Therapies. J Natl Cancer Inst Monogr 2020; 2019:5551349. [PMID: 31425592 DOI: 10.1093/jncimonographs/lgz008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 01/29/2019] [Accepted: 04/19/2019] [Indexed: 01/15/2023] Open
Abstract
The concept and realization of targeted anticancer therapy (TAT) have existed for at least two decades and continue to expand rapidly. It has become clear that there is no "magic bullet" to cure cancer and that even TATs are unlikely to be successful as single agents, necessitating combination with chemotherapy, radiotherapy, or even other targeting agents. The other promise that has not been fulfilled by TAT is that of reduced toxicity. It was thought that by targeting receptors on or within cells, rather than particular phases of the cell cycle, TATs would not be toxic. However, it turns out that the targets also exist on or within normal cells and that there is even cross-reactivity between receptors on nontarget tissues. All of this results in toxicity, the mechanism of which are the same as the mechanism of action of the drugs, making toxicity reduction or prevention very difficult. This leads to new toxicities with new targeted treatments. Nevertheless, all of the above should not detract from the obvious successes of targeted agents, which have turned several acutely fatal cancers into chronic diseases and rendered some hitherto untreatable cancers into treatable diseases.
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Affiliation(s)
- Dorothy M K Keefe
- Mucositis Research Group, Discipline of Medicine, Faculty of Health Sciences, University of Adelaide, Adelaide, Australia
| | - Emma H Bateman
- Mucositis Research Group, Discipline of Medicine, Faculty of Health Sciences, University of Adelaide, Adelaide, Australia
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24
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Pohl J, Mincu RI, Mrotzek SM, Hinrichs L, Michel L, Livingstone E, Zimmer L, Wakili R, Schadendorf D, Rassaf T, Totzeck M. ECG Changes in Melanoma Patients Undergoing Cancer Therapy-Data From the ECoR Registry. J Clin Med 2020; 9:E2060. [PMID: 32630003 DOI: 10.3390/jcm9072060] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/18/2020] [Accepted: 06/25/2020] [Indexed: 12/16/2022] Open
Abstract
We aimed to evaluate whether therapy with immune checkpoint inhibitors (ICI) leads to changes in electrocardiogram (ECG) parameters in melanoma patients. We retrospectively examined 41 patients (46% women, age 61 ± 12years) with advanced melanoma (stage III/IV) before and during ICI treatment from our “Essen Cardio-oncology Registry” (ECoR). ECGs were analyzed before and 4–12 weeks after therapy started (follow-up, 90 ± 51 days). Heart rate, PR time, QRS duration and duration of the corrected QT (QTc) interval were recorded. QT dispersion (QTd) was calculated. Heart rate, PR time, QRS and QTc did not differ when comparing values before and after therapy started. QTd was prolonged after therapy started (32 ± 16 ms vs. 47 ± 19 ms, n = 41, p < 0.0001). Subgroup analyses revealed prolonged QTd in patients that received a combination immunotherapy with ipilimumab and nivolumab (31 ± 14 ms vs. 50 ± 14 ms, n = 21, p < 0.0001), while QTd in patients with anti–programmed death 1 (PD-1) inhibitor monotherapy did not change after therapy started. QTd is prolonged in patients under ICI combination therapy, potentially signaling an increased susceptibility to ventricular arrhythmias.
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25
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Tellone V, Rosignoli MT, Picollo R, Dragone P, Del Vecchio A, Comandini A, Radicioni M, Leuratti C, Calisti F. Effect of 3 Single Doses of Trazodone on QTc Interval in Healthy Subjects. J Clin Pharmacol 2020; 60:1483-1495. [PMID: 32488885 PMCID: PMC7586935 DOI: 10.1002/jcph.1640] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 04/16/2020] [Indexed: 11/18/2022]
Abstract
This study evaluated the effect of 3 doses of a trazodone hydrochloride 6% oral drops solution on the QT interval of healthy volunteers. Subjects were randomly assigned to receive a single dose of trazodone 20 mg, 60 mg, and 140 mg, moxifloxacin 400 mg, and trazodone‐matched placebo in 5 periods separated by 7‐day washouts, according to a double‐blind, crossover study design. Subjects were monitored continuously, and triplicate ECGs were extracted from baseline (predose) until 24 hours postdose. Blood samples for trazodone and moxifloxacin analyses were collected at the same time points. The concentration‐QTc relationship assessed on placebo‐adjusted change from baseline for Fridericia‐corrected QT (ΔΔQTcF) was the primary end point. ΔΔQTcF values of 4.5, 12.3, and 19.8 ms for the 20‐, 60‐, and 140‐mg doses were observed at the corresponding trazodone peak plasma concentrations. The upper bound of the 90%CI exceeded 10 ms for the 60‐ and the 140‐mg doses. Time‐matched analysis results were in line with these findings. No significant trazodone effect on heart rate or PR or QRS intervals and no clinically significant new morphological changes were present. In this moxifloxacin‐validated ECG trial, trazodone had a modest, dose‐dependent effect on cardiac repolarization, with no QTc prolongation observed with the 20‐mg dose and an effect exceeding the values set in E14 guideline with the 60‐ and 140‐mg doses. The effect on cardiac repolarization is unlikely to represent a clinical risk for ventricular proarrhythmia, but caution should be used with concomitant use of other medications that prolong QT or increase trazodone exposure.
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Chiang JCB, Zahari I, Markoulli M, Krishnan AV, Park SB, Semmler A, Goldstein D, Edwards K. The impact of anticancer drugs on the ocular surface. Ocul Surf 2020; 18:403-417. [PMID: 32344148 DOI: 10.1016/j.jtos.2020.03.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 03/01/2020] [Accepted: 03/27/2020] [Indexed: 02/07/2023]
Abstract
Cancer is a global health problem and is one of the leading causes of death worldwide. Pleasingly, the rate of survival has improved and continues in an upward trend mainly due to better diagnosis and treatment modalities. In particular, the development of anticancer drugs including cytotoxic chemotherapy, hormonal agents and targeted therapies have provided the most effective treatment options in combatting cancerous cells. However, the antineoplastic mechanisms of these drugs can also lead to undesirable systemic and ocular side effects resulting from cytotoxicity, inflammation and neurotoxicity. While survival rates are projected to increase with time, the number of patients presenting with these side effects that can substantially impact quality of life will also rise. The current paper reviews the ocular surface and adnexal side effects of anticancer drugs, the appropriate management and possible interactions between drugs for ocular surface pathology treatment and the anticancer drugs.
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Affiliation(s)
| | - Ilyanoon Zahari
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia; Department of Optometry & Visual Science, International Islamic University Malaysia, Kuantan, Malaysia
| | - Maria Markoulli
- School of Optometry & Vision Science, University of New South Wales, Sydney, Australia
| | - Arun V Krishnan
- Prince of Wales Clinical School, University of New South Wales, Sydney, Australia
| | - Susanna B Park
- Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Annalese Semmler
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - David Goldstein
- Department of Medical Oncology, Prince of Wales Hospital, Sydney, Australia
| | - Katie Edwards
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
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Hussaarts KGAM, Berger FA, Binkhorst L, Oomen-de Hoop E, van Leeuwen RWF, van Alphen RJ, Mathijssen-van Stein D, de Groot NMS, Mathijssen RHJ, van Gelder T. The Risk of QTc-Interval Prolongation in Breast Cancer Patients Treated with Tamoxifen in Combination with Serotonin Reuptake Inhibitors. Pharm Res 2019; 37:7. [PMID: 31845095 PMCID: PMC6914733 DOI: 10.1007/s11095-019-2746-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 11/29/2019] [Indexed: 01/26/2023]
Abstract
PURPOSE Antidepressants like the serotonin reuptake inhibitors (SRIs) are often used concomitantly with tamoxifen (e.g. for treatment of depression). This may lead to an additional prolongation of the QTc-interval, with an increased risk of cardiac side effects. Therefore we investigated whether there is a drug-drug interaction between tamoxifen and SRIs resulting in a prolonged QTc-interval. METHODS Electrocardiograms (ECGs) of 100 patients were collected at steady state tamoxifen treatment, with or without concomitant SRI co-medication. QTc-interval was manually measured and calculated using the Fridericia formula. Primary outcome was difference in QTc-interval between tamoxifen monotherapy and tamoxifen concomitantly with an SRI. RESULTS The mean QTc-interval was 12.4 ms longer when tamoxifen was given concomitantly with an SRI (95% CI:1.8-23.1 ms; P = 0.023). Prolongation of the QTc-interval was particularly pronounced for paroxetine (17.2 ms; 95%CI:1.4-33.0 ms; P = 0.04), escitalopram (12.5 ms; 95%CI:4.4-20.6 ms; P < 0.01) and citalopram (20.7 ms; 95%CI:0.7-40.7 ms; P = 0.047), where other agents like venlafaxine did not seem to prolong the QTc-interval. None of the patients had a QTc-interval of >500 ms. CONCLUSIONS Concomitant use of tamoxifen and SRIs resulted in a significantly higher mean QTc-interval, which was especially the case for paroxetine, escitalopram and citalopram. When concomitant administration with an SRI is warranted venlafaxine is preferred.
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Affiliation(s)
- Koen G A M Hussaarts
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Doctor Molewaterplein 40, PO Box 2040, 3015, GD, Rotterdam, The Netherlands.
| | - Florine A Berger
- Department of Hospital Pharmacy, Erasmus MC, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Lisette Binkhorst
- Department of Hospital Pharmacy, Erasmus MC, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Hospital Pharmacy, HAGA Hospital, Den Haag, the Netherlands
| | - Esther Oomen-de Hoop
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Doctor Molewaterplein 40, PO Box 2040, 3015, GD, Rotterdam, The Netherlands
| | - Roelof W F van Leeuwen
- Department of Hospital Pharmacy, Erasmus MC, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Robbert J van Alphen
- Department of Internal Medicine, Elisabeth-Tweesteden hospital, Tilburg, the Netherlands
| | | | - Natasja M S de Groot
- Department of Cardiology, Erasmus MC, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Doctor Molewaterplein 40, PO Box 2040, 3015, GD, Rotterdam, The Netherlands
| | - Teun van Gelder
- Department of Hospital Pharmacy, Erasmus MC, Erasmus University Medical Center, Rotterdam, the Netherlands
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Edmonds KP, Saunders IM, Willeford A, Ajayi TA, Atayee RS. Emerging Challenges to the Safe and Effective Use of Methadone for Cancer-Related Pain in Paediatric and Adult Patient Populations. Drugs 2019; 80:115-130. [PMID: 31820362 DOI: 10.1007/s40265-019-01234-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Methadone continues to be an important medication for the treatment of paediatric and adult cancer-related pain. Appropriate patient selection to ensure safe and effective treatment by a team of clinicians who appreciate and are familiar with methadone and its unique pharmacology is crucial. Unlike morphine and other more common opioids, methadone is purported to have involvement with delta-opioid receptor and higher affinity as an N-methyl-D-aspartate-receptor antagonist. Clinically this gives it the advantage of being effective for both nociceptive and neuropathic pain, but also may be useful in the setting of tolerance to other opioids. Methadone also comes in multiple available formulations that can be administrated through a variety of routes beyond the oral route. Challenges with methadone in treating cancer-related pain include drug interactions specifically as it relates to new targeted cancer therapies. Recent guidelines recommend electrocardiogram monitoring with methadone and there is potential for additive cardiac toxicity in the oncology setting. Appropriate dosing of methadone for pain management given age, organ dysfunction, and patients who are on methadone maintenance therapy are also key factors. This article aims to provide clinicians with evidence and clinical practice guidelines for safe and appropriate use of methadone including indication, initiation, and monitoring given its complexity for management of pain in the dynamic oncology setting.
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Affiliation(s)
- Kyle P Edmonds
- Doris A. Howell Palliative Care Teams, University of California San Diego, La Jolla, CA, 92093, USA
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, 92093, USA
| | - Ila M Saunders
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, 92093, USA
- Department of Pharmacy, University of California San Diego Health, La Jolla, CA, USA
| | - Andrew Willeford
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, 92093, USA
- Department of Pharmacy, University of California San Diego Health, La Jolla, CA, USA
| | - Toluwalase A Ajayi
- Digital Medicine, Scripps Research Translational Institute, La Jolla, CA, 92037, USA
| | - Rabia S Atayee
- Doris A. Howell Palliative Care Teams, University of California San Diego, La Jolla, CA, 92093, USA.
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, 92093, USA.
- Department of Pharmacy, University of California San Diego Health, La Jolla, CA, USA.
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Thind M, Rodriguez I, Kosari S, Turner JR. How to Prescribe Drugs With an Identified Proarrhythmic Liability. J Clin Pharmacol 2019; 60:284-294. [DOI: 10.1002/jcph.1551] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 10/10/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Munveer Thind
- Lankenau Institute for Medical Research Philadelphia Pennsylvania USA
| | - Ignacio Rodriguez
- Novartis Pharmaceutical Corporation East Hanover New Jersey USA
- Cardiac Safety Research Consortium Duke Clinical Research Institute Durham North Carolina USA
| | - Sam Kosari
- Discipline of Pharmacy, Faculty of Health University of Canberra Bruce Australian Capital Territory Australia
| | - J. Rick Turner
- Cardiac Safety Research Consortium Duke Clinical Research Institute Durham North Carolina USA
- The American College of Clinical Pharmacology Rockville Maryland USA
- Department of Pharmacy Practice Campbell University College of Pharmacy & Health Sciences Buies Creek North Carolina USA
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Alomar M, Fradley MG. Electrophysiology Translational Considerations in Cardio-Oncology: QT and Beyond. J Cardiovasc Transl Res 2019; 13:390-401. [DOI: 10.1007/s12265-019-09924-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 10/04/2019] [Indexed: 12/14/2022]
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Vugmeyster Y, Güzel G, Hennessy M, Loos AH, Dai H. Evaluation of the potential for QTc prolongation with avelumab. Cancer Chemother Pharmacol 2019; 84:1017-1026. [PMID: 31478078 PMCID: PMC6795609 DOI: 10.1007/s00280-019-03925-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 08/07/2019] [Indexed: 02/06/2023]
Abstract
PURPOSE To report integrated electrocardiogram (ECG) summary and exposure-QTc analyses for avelumab, a human immunoglobulin G1 monoclonal antibody that binds programmed cell death 1 ligand 1, to assess potential effects on cardiac repolarization. METHODS Data were pooled from three-phase 1/2 studies of patients with advanced solid tumors who received avelumab monotherapy (22,000 ECGs from 1818 patients). All analyses used 12-lead singlet ECGs taken using local ECG machines before and approximately 2 h after avelumab infusion on prespecified days. The exposure-QTc and outlier analyses used locally read ECGs; since larger variability is known to be associated with local reading, outlier ECGs were subsequently reevaluated by central read. QTc derived from Fridericia's formula (QTcF) and a project-specific formula (QTcP) were analyzed. Multivariable linear mixed-effects models were used to describe the relationship between serum concentration of avelumab and QTc absolute value or change from baseline (ΔQTc). RESULTS Exposure-QTc models showed that the effect of avelumab on QTc or ΔQTc was minimal and not statistically significant for both QTcP and QTcF. In addition, models including avelumab concentration and diphenhydramine premedication use did not show a clinically meaningful effect on the QT interval. The frequency of QTc outliers in both short and long ranges was overestimated by local reads. Six patients (0.3%) were QTc outliers; all had either received concomitant medication known to cause QT prolongation or had a preexisting cardiac condition. CONCLUSION Avelumab does not have any clinically relevant effect on cardiac repolarization.
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Affiliation(s)
- Yulia Vugmeyster
- Clinical Pharmacology, EMD Serono Research and Development Institute, Inc, 45 Middlesex Turnpike, Billerica, MA, 01821, USA.
| | - Gülseren Güzel
- Global Clinical Development Immuno-Oncology, Merck KGaA, Darmstadt, Germany
| | - Meliessa Hennessy
- Global Clinical Development, EMD Serono Research and Development Institute, Inc, Billerica, MA, USA
| | - Anja H Loos
- Global Biostatistics, Merck KGaA, Darmstadt, Germany
| | - Haiqing Dai
- Clinical Pharmacology, EMD Serono Research and Development Institute, Inc, 45 Middlesex Turnpike, Billerica, MA, 01821, USA
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Zhang X, Zhu Y, Dong S, Zhang A, Lu Y, Li Y, Lv S, Zhang J. Role of oxidative stress in cardiotoxicity of antineoplastic drugs. Life Sci 2019; 232:116526. [PMID: 31170418 DOI: 10.1016/j.lfs.2019.06.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 05/27/2019] [Accepted: 06/01/2019] [Indexed: 12/24/2022]
Abstract
Tumors and heart disease are two of the leading causes of human death. With the development of anti-cancer therapy, the survival rate of cancer patients has been significantly improved. But at the same time, the incidence of cardiovascular adverse events caused by cancer treatment has also been considerably increased, such as arrhythmia, left ventricular (LV) systolic and diastolic dysfunction, and even heart failure (HF), etc., which seriously affects the quality of life of cancer patients. More importantly, the occurrence of adverse events may lead to the adjustment or the cessation of anti-cancer treatment, which affects the survival rate of patients. Understanding the mechanism of cardiotoxicity (CTX) induced by antineoplastic drugs is the basis of adequate protection of the heart without impairing the efficacy of antineoplastic therapy. Based on current research, a large amount of evidence has shown that oxidative stress (OS) plays an essential role in CTX induced by antineoplastic drugs and participates in its toxic reaction directly and indirectly. Here, we will review the mechanism of action of OS in cardiac toxicity of antineoplastic drugs, to provide new ideas for researchers, and provide further guidance for clinical prevention and treatment of cardiac toxicity of anti-tumor drugs in the future.
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Affiliation(s)
- Xiaonan Zhang
- Department of Cardiovascular Medicine, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Nankai, Tianjin, China
| | - Yaping Zhu
- Department of Cardiovascular Medicine, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Nankai, Tianjin, China
| | - Shaoyang Dong
- Department of Orthopedics of Integrated Traditional Chinese and Western Medicine, Affiliated Hospital of Hebei Province of Traditional Chinese Medicine, Hebei Institute of Traditional Chinese Medicine, Shijiazhuang, Hebei, China
| | - Ao Zhang
- Epidemiology, College of Global Public Health, New York University, 726 broad way, NY, New York, USA
| | - Yanmin Lu
- Institute of Acute Abdominal Diseases, Tianjin Nankai Hospital, Nankai, Tianjin, China
| | - Yanyang Li
- Department of Integrated Traditional Chinese and Western Medicine, Tianjin Medical University Cancer Institute and Hospital, Hexi, Tianjin, China
| | - Shichao Lv
- Department of Cardiovascular Medicine, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Nankai, Tianjin, China.
| | - Junping Zhang
- Department of Cardiovascular Medicine, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Nankai, Tianjin, China.
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34
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Pezo RC, Yan AT, Earle C, Chan KK. Underuse of ECG monitoring in oncology patients receiving QT-interval prolonging drugs. Heart 2019; 105:1649-1655. [PMID: 31129611 DOI: 10.1136/heartjnl-2018-314674] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 04/24/2019] [Accepted: 05/09/2019] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE We examined use of ECG monitoring in oncology patients prescribed QT-prolonging drugs. METHODS Patients ≥66 years diagnosed with cancer between 2005 and 2011 were identified through the Ontario Cancer Registry and linked to multiple population-based administrative databases to ascertain demographics, comorbidities, prescription drug use, systemic therapy and ECG. QT-prolonging drugs were identified as per drug lists developed by the Arizona Center for Education and Research on Therapeutics. Univariable and multivariable analyses were used to examine factors associated with ECG use in patients on first-line systemic therapy. RESULTS A total of 48 236 patients (median age 74; 49% women) received one or more drugs associated with a risk of QT-interval prolongation but only 27% of patients had an ECG performed. Factors associated with more ECG use on multivariable analysis included recent cancer diagnosis (p for trend <0.001 between 2005 and 2011), use of concurrent QT-prolonging drugs (OR=1.15 per each additional QT-prolonging drug, 95% CI 1.12 to 1.17) and the presence of coronary artery disease (OR 1.31; 95% CI 1.25 to 1.38) and heart failure (OR 1.25; 95% CI 1.17 to 1.35). Use of anticancer (OR 0.74; 95% CI 0.70 to 0.79) and antiemetic (OR 0.93; 95% CI 0.88 to 0.99) QT-prolonging drugs was paradoxically associated with less ECG use. CONCLUSIONS Our study highlights common use of QT-prolonging drugs and underuse of ECG in oncology patients. Since ECG is an inexpensive, non-invasive and widely available test, it may be readily incorporated in the monitoring of patients for toxicities in routine clinical practice.
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Affiliation(s)
- Rossanna C Pezo
- Division of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Andrew T Yan
- Division of Cardiology, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Craig Earle
- Division of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Kelvin K Chan
- Division of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.,Canadian Centre for Applied Research in Cancer Control, Canada
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Moore K, Chan JK, Secord AA, Patel MR, Callahan T, Guo W, Zhang Z. Effect of niraparib on cardiac repolarization in patients with platinum-sensitive, recurrent epithelial ovarian, fallopian tube, and primary peritoneal cancer. Cancer Chemother Pharmacol 2019; 83:717-26. [DOI: 10.1007/s00280-019-03774-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 01/09/2019] [Indexed: 02/06/2023]
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36
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Llach A, Mazevet M, Mateo P, Villejouvert O, Ridoux A, Rucker-Martin C, Ribeiro M, Fischmeister R, Crozatier B, Benitah JP, Morel E, Gómez AM. Progression of excitation-contraction coupling defects in doxorubicin cardiotoxicity. J Mol Cell Cardiol 2018; 126:129-139. [PMID: 30500377 DOI: 10.1016/j.yjmcc.2018.11.019] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/23/2018] [Accepted: 11/26/2018] [Indexed: 01/27/2023]
Abstract
Cardiac failure is a common complication in cancer survivors treated with anthracyclines. Here we followed up cardiac function and excitation-contraction (EC) coupling in an in vivo doxorubicin (Dox) treated mice model (iv, total dose of 10 mg/Kg divided once every three days). Cardiac function was evaluated by echocardiography at 2, 6 and 15 weeks after the last injection. While normal at 2 and 6 weeks, ejection fraction was significantly reduced at 15 weeks. In order to evaluate the underlying mechanisms, we measured [Ca2+]i transients by confocal microscopy and action potentials (AP) by patch-clamp technique in cardiomyocytes isolated at these times. Three phases were observed: 1/depression and slowing of the [Ca2+]i transients at 2 weeks after treatment, with occurrence of proarrhythmogenic Ca2+ waves, 2/compensatory state at 6 weeks, and 3/depression on [Ca2+]i transients and cell contraction at 15 weeks, concomitant with in-vivo defects. These [Ca2+]i transient alterations were observed without cellular hypertrophy or AP prolongation and mirrored the sarcoplasmic reticulum (SR) Ca2+ load variations. At the molecular level, this was associated with a decrease in the sarcoplasmic reticulum Ca2+ ATPase (SERCA2a) expression and enhanced RyR2 phosphorylation at the protein kinase A (PKA, pS2808) site (2 and 15 weeks). RyR2 phosphorylation at the Ca2+/calmodulin dependent protein kinase II (CaMKII, pS2814) site was enhanced only at 2 weeks, coinciding with the higher incidence of proarrhythmogenic Ca2+ waves. Our study highlighted, for the first time, the progression of Dox treatment-induced alterations in Ca2+ handling and identified key components of the underlying Dox cardiotoxicity. These findings should be helpful to understand the early-, intermediate-, and late- cardiotoxicity already recorded in clinic in order to prevent or treat at the subclinical level.
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Affiliation(s)
- Anna Llach
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France
| | - Marianne Mazevet
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France
| | - Philippe Mateo
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France
| | - Olivier Villejouvert
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France
| | - Audrey Ridoux
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France
| | - C Rucker-Martin
- UMR-S 999, INSERM, Hôpital Marie Lannelongue, Univ. Paris-Sud, Université Paris-Saclay, 92350 Le Plessis Robinson, France
| | - Maxance Ribeiro
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France
| | - Rodolphe Fischmeister
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France
| | - Bertrand Crozatier
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France
| | - Jean-Pierre Benitah
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France
| | - Eric Morel
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France.
| | - Ana M Gómez
- UMR-S 1180, "Signaling and cardiovascular pathophysiology", Inserm, Univ. Paris-Sud, Université Paris-Saclay, 92296 Châtenay-Malabry, France.
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