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Naume MM, Zhao Q, Haslund-Krog SS, Krag T, Winter BCMD, Revsbech KL, Vissing J, Holst H, Møller MH, Hornsyld TM, Dunø M, Hoei-Hansen CE, Born AP, Bo Jensen P, Cathrine Ørngreen M. Acetaminophen treatment in children and adults with spinal muscular atrophy: a lower tolerance and higher risk of hepatotoxicity. Neuromuscul Disord 2024; 34:9-18. [PMID: 38052667 DOI: 10.1016/j.nmd.2023.11.005] [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: 09/26/2023] [Revised: 10/31/2023] [Accepted: 11/12/2023] [Indexed: 12/07/2023]
Abstract
Acute liver failure has been reported sporadically in patients with spinal muscular atrophy (SMA) and other neuromuscular disorders with low skeletal muscle mass receiving recommended dosages of acetaminophen. It is suggested that low skeletal muscle mass may add to the risk of toxicity. We aimed to describe the pharmacokinetics and safety of acetaminophen in patients with SMA. We analyzed acetaminophen metabolites and liver biomarkers in plasma from SMA patients and healthy controls (HC) every hour for six or eight hours on day 1 and day 3 of treatment with therapeutic doses of acetaminophen. Twelve patients with SMA (six adults and six children) and 11 HC participated in the study. Adult patients with SMA had significantly lower clearance of acetaminophen compared to HC (14.1 L/h vs. 21.5 L/h). Formation clearance of acetaminophen metabolites, glucuronide, sulfate, and oxidative metabolites were two-fold lower in the patients compared to HC. The liver transaminases and microRNAs increased nine-fold in one adult SMA patient after two days of treatment. The other patients and HC did not develop abnormal liver biomarkers. In this study, patients with SMA had lower clearance and slower metabolism of acetaminophen, and one patient developed liver involvement. We recommend giving 15 mg/kg/dose to SMA adults (with a maximum of 4000 mg/day) and monitoring standard liver biomarkers 48 h after first-time treatment of acetaminophen.
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Affiliation(s)
- Marie Mostue Naume
- Copenhagen Neuromuscular Center, Department of Neurology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark.
| | - Qiaolin Zhao
- Department of Hospital Pharmacy, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands; Rotterdam Clinical Pharmacometrics Group, the Netherlands
| | | | - Thomas Krag
- Copenhagen Neuromuscular Center, Department of Neurology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Brenda C M de Winter
- Department of Hospital Pharmacy, Erasmus University Medical Center Rotterdam, Rotterdam, the Netherlands; Rotterdam Clinical Pharmacometrics Group, the Netherlands
| | - Karoline Lolk Revsbech
- Copenhagen Neuromuscular Center, Department of Neurology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - John Vissing
- Copenhagen Neuromuscular Center, Department of Neurology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
| | - Helle Holst
- Rare disease and advance therapies, Novo Nordisk, Denmark
| | - Morten Hylander Møller
- Department of Intensive Care, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
| | - Tessa Munkeboe Hornsyld
- Copenhagen Neuromuscular Center, Department of Neurology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Morten Dunø
- Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Christina Engel Hoei-Hansen
- Department of Clinical Medicine, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark; Department of Pediatric and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Alfred Peter Born
- Department of Pediatric and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Per Bo Jensen
- Department of Clinical Biochemistry, Bispebjerg Hospital, Copenhagen, Denmark
| | - Mette Cathrine Ørngreen
- Copenhagen Neuromuscular Center, Department of Neurology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Pediatric and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
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Humphries C, Dear JW. Novel biomarkers for drug-induced liver injury. Clin Toxicol (Phila) 2023; 61:567-572. [PMID: 37767912 DOI: 10.1080/15563650.2023.2259089] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023]
Abstract
INTRODUCTION Liver toxicity due to medicines (drug-induced liver injury) is a challenge for clinicians and drug developers. There are well-established biomarkers of drug-induced liver injury, which are widely used and validated by decades of clinical experience. These include alanine aminotransferase and bilirubin. Limitations of the current biomarkers are well described, and this has resulted in global efforts to identify and develop new candidates. This process has been aided by regulatory pathways being established for biomarker qualification. This article aims to provide a broad overview of the mechanisms of liver toxicity and discuss emerging novel biomarkers. There is a focus on the recent advances in the identification and validation of novel biomarkers, their potential applications in drug development and clinical practice, and the challenges and opportunities in translating these biomarkers into routine clinical use. CURRENT GOLD-STANDARD BIOMARKERS Alanine and aspartate aminotransferase activities perform well in diagnosing established drug-induced liver injury but may lack specificity and are not prognostic. THE BURDEN OF PROOF FOR NOVEL BIOMARKERS The amount of evidence required for a new biomarker will depend on its context-of-use, specifically on the impact on patient outcome of a false negative or false positive result. LEADING POTENTIAL BIOMARKERS Cytokeratin-18, glutamate dehydrogenase, microRNA-122, high-mobility group box 1 proteins, osteopontin, and macrophage colony-stimulating factor receptor 1 are examples of lead candidates. POTENTIAL APPLICATIONS OF NOVEL BIOMARKERS The early detection of drug-induced liver injury, interpretation of an alanine aminotransferase activity increase, and decisions about dose escalation in clinical trials may all be informed by new biomarkers. CONCLUSIONS There have been numerous exploratory studies describing differences in biomarkers and their potential value in risk-stratifying populations or identifying specific patients who may be failed by current assessment protocols. Additionally, the use of exploratory biomarkers to guide clinical trial decision-making is becoming routine. The challenge is now clinically validating leading candidate biomarkers in the assessment of patients presenting with conditions such as paracetamol overdose, which place them at risk of acute liver injury. This will require robust clinical trials. If the use of these biomarkers is to be widely adopted, they will need to unequivocally demonstrate benefit in overall cost, morbidity or mortality.
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Affiliation(s)
- Christopher Humphries
- Pharmacology, Toxicology and Therapeutics, Centre for Cardiovascular Sciences, University of Edinburgh, The Queens Medical Research Institute, Edinburgh, UK
- Centre for Precision Cell Therapy for the Liver, Lothian Health Board, Queens Medical Research Institute, Edinburgh, UK
| | - James W Dear
- Pharmacology, Toxicology and Therapeutics, Centre for Cardiovascular Sciences, University of Edinburgh, The Queens Medical Research Institute, Edinburgh, UK
- Centre for Precision Cell Therapy for the Liver, Lothian Health Board, Queens Medical Research Institute, Edinburgh, UK
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Monte AA, Vest A, Reisz JA, Berninzoni D, Hart C, Dylla L, D'Alessandro A, Heard KJ, Wood C, Pattee J. A Multi-Omic Mosaic Model of Acetaminophen Induced Alanine Aminotransferase Elevation. J Med Toxicol 2023; 19:255-261. [PMID: 37231244 PMCID: PMC10212224 DOI: 10.1007/s13181-023-00951-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/13/2023] [Accepted: 05/18/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND Acetaminophen (APAP) is the most common cause liver injury following alcohol in US patients. Predicting liver injury and subsequent hepatic regeneration in patients taking therapeutic doses of APAP may be possible using new 'omic methods such as metabolomics and genomics. Multi'omic techniques increase our ability to find new mechanisms of injury and regeneration. METHODS We used metabolomic and genomic data from a randomized controlled trial of patients administered 4 g of APAP per day for 14 days or longer with blood samples obtained at 0 (baseline), 4, 7, 10, 13 and 16 days. We used the highest ALT as the clinical outcome to be predicted in our integrated analysis. We used penalized regression to model the relationship between genetic variants and day 0 metabolite level, and then performed a metabolite-wide colocalization scan to associate the genetically regulated component of metabolite expression with ALT elevation. Genome-wide association study (GWAS) analyses were conducted for ALT elevation and metabolite level using linear regression, with age, sex, and the first five principal components included as covariates. Colocalization was tested via a weighted sum test. RESULTS Out of the 164 metabolites modeled, 120 met the criteria for predictive accuracy and were retained for genetic analyses. After genomic examination, eight metabolites were found to be under genetic control and predictive of ALT elevation due to therapeutic acetaminophen. The metabolites were: 3-oxalomalate, allantoate, diphosphate, L-carnitine, L-proline, maltose, and ornithine. These genes are important in the tricarboxylic acid cycle (TCA), urea breakdown pathway, glutathione production, mitochondrial energy production, and maltose metabolism. CONCLUSIONS This multi'omic approach can be used to integrate metabolomic and genomic data allowing identification of genes that control downstream metabolites. These findings confirm prior work that have identified mitochondrial energy production as critical to APAP induced liver injury and have confirmed our prior work that demonstrate the importance of the urea cycle in therapeutic APAP liver injury.
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Affiliation(s)
- Andrew A Monte
- Department of Emergency Medicine, University of Colorado School of Medicine, Leprino Building, 7th Floor Campus Box B-215, 12401 E. 17th Avenue, Aurora, CO, 80045, USA.
- Center for Bioinformatics & Personalized Medicine, University of Colorado School of Medicine, Aurora, CO, USA.
- Skaggs School of Pharmacy, University of Colorado, Aurora, CO, USA.
- Denver Health and Hospital Authority, Rocky Mountain Poison & Drug Center, Denver, CO, USA.
| | - Alexis Vest
- Department of Emergency Medicine, University of Colorado School of Medicine, Leprino Building, 7th Floor Campus Box B-215, 12401 E. 17th Avenue, Aurora, CO, 80045, USA
| | - Julie A Reisz
- Metabolomics Core, Department of Biochemistry and Molecular Genetics, University of Colorado-Denver Anschutz Medical Campus, Aurora, CO, USA
| | - Danielle Berninzoni
- Department of Emergency Medicine, University of Colorado School of Medicine, Leprino Building, 7th Floor Campus Box B-215, 12401 E. 17th Avenue, Aurora, CO, 80045, USA
| | - Claire Hart
- Department of Emergency Medicine, University of Colorado School of Medicine, Leprino Building, 7th Floor Campus Box B-215, 12401 E. 17th Avenue, Aurora, CO, 80045, USA
| | - Layne Dylla
- Department of Emergency Medicine, University of Colorado School of Medicine, Leprino Building, 7th Floor Campus Box B-215, 12401 E. 17th Avenue, Aurora, CO, 80045, USA
- Center for Bioinformatics & Personalized Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Angelo D'Alessandro
- Metabolomics Core, Department of Biochemistry and Molecular Genetics, University of Colorado-Denver Anschutz Medical Campus, Aurora, CO, USA
| | - Kennon J Heard
- Department of Emergency Medicine, University of Colorado School of Medicine, Leprino Building, 7th Floor Campus Box B-215, 12401 E. 17th Avenue, Aurora, CO, 80045, USA
- Denver Health and Hospital Authority, Rocky Mountain Poison & Drug Center, Denver, CO, USA
| | - Cheyret Wood
- Department of Biostatistics & Informatics, Colorado School of Public Health, University of Colorado-Denver Anschutz Medical Campus, Aurora, CO, USA
| | - Jack Pattee
- Department of Biostatistics & Informatics, Colorado School of Public Health, University of Colorado-Denver Anschutz Medical Campus, Aurora, CO, USA
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Rakela JL, Karvellas CJ, Koch DG, Vegunta S, Lee WM. Acute Liver Failure: Biomarkers Evaluated by the Acute Liver Failure Study Group. Clin Transl Gastroenterol 2023; 14:e00565. [PMID: 36716224 PMCID: PMC10132708 DOI: 10.14309/ctg.0000000000000565] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 01/20/2023] [Indexed: 01/31/2023] Open
Abstract
There has been a growing interest in identifying prognostic biomarkers that alone or with available prognostic models (King's College Criteria, KCC; MELD and ALFSG Prognostic Index) would improve prognosis in acute liver failure (ALF) patients being assessed for liver transplantation. The Acute Liver Failure Study Group (ALFSG) has evaluated 15 potential prognostic biomarkers: serum AFP; apoptosis-associated proteins; serum actin-free Gc-globulin; serum glycodeoxycholic acid; sRAGE/RAGE ligands; plasma osteopontin; circulating MBL, M-, L-, H-ficolin and CL-1; plasma galectin-9; serum FABP1; serum Lct2; miRNAs; factor V; thrombocytopenia, and sCD163. The ALFSG also has reported on 4 susceptibility biomarkers: keratins 8 and 18 (K8/K18) gene variants; polymorphisms of genes encoding putative APAP-metabolizing enzymes ( UGT1A1 , UGT 1A0 , UGT 2B15 , SULT1A1 , CYP2E1 , and CYP3A5 ) as well as CD44 and BHMT1 ; single nucleotide polymorphisms (SNPs) of genes associated with human behavior, rs2282018 in the arginine vasopressin ( AVP ) gene and rs11174811 in the AVP receptor 1A gene. Finally, rs2277680 of the CSCL16 gene in HBV-ALF patients. In conclusion, we have reviewed the prognostic and susceptibility biomarkers studied by the ALFSG. We suggest that a better approach to predicting the clinical outcome of an ALF patient will require a combination of biomarkers of pathogenic processes such as cell death, hepatic regeneration, and degree of inflammation that could be incorporated into prognostic models such as KCC, MELD or ALFSG PI.
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Affiliation(s)
- Jorge L. Rakela
- Division of Gastroenterology and Hepatology, Mayo Clinic in Arizona, Phoenix, Arizona, USA
| | - Constantine J. Karvellas
- Division of Gastroenterology (Liver Unit), Division of Critical Care Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - David G. Koch
- Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Suneela Vegunta
- Department of Internal Medicine, Mayo Clinic in Arizona, Phoenix, Arizona, USA
| | - William M. Lee
- Division of Digestive and Liver Diseases, University of Texas Southwestern, Dallas, Texas, USA
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Scorcella C, Domizi R, Amoroso S, Carsetti A, Casarotta E, Castaldo P, D’angelo C, Damiani E, Gasparri F, Donati A, Adrario E. Pharmacogenetics in critical care: association between CYP3A5 rs776746 A/G genotype and acetaminophen response in sepsis and septic shock. BMC Anesthesiol 2023; 23:55. [PMID: 36797680 PMCID: PMC9933278 DOI: 10.1186/s12871-023-02018-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 02/10/2023] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Pharmacogenetics could represent a further resource to understand the interindividual heterogeneity of response of the host to sepsis and to provide a personalized approach to the critical care patient. METHODS Secondary analysis of data from the prospective observational study NCT02750163, in 50 adult septic and septic shock patients treated with Acetaminophen (ACT) for pyrexia. We investigated the presence of two polymorphisms, located respectively in the genes UGT1A1 and CYP3A5, that encode for proteins related to the hepatic metabolism of ACT. The main dependent variables explored were plasmatic concentration of ACT, body temperature and hepatic parameters. RESULTS 8% of the patients carried CYP3A5 rs776746 A/G genotypes and showed significantly higher plasma levels of ACT than GG wild type patients, and than patients with UGT1A1 rs8330 C/G genotypes. CONCLUSIONS Identifying specific genotypes of response to ACT may be helpful to guide a more personalized titration of therapy in sepsis and septic shock. CYP3A5 might be a good biomarker for ACT metabolism; however further studies are needed to confirm this result. TRIAL REGISTRATION NCT02750163.
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Affiliation(s)
- C. Scorcella
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria delle Marche, via Conca 71, Torrette di Ancona, 60126 Italy
| | - R. Domizi
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria delle Marche, via Conca 71, Torrette di Ancona, 60126 Italy
| | - S. Amoroso
- grid.7010.60000 0001 1017 3210Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, via Tronto 10/a, Torrette di Ancona, 60020 Italy
| | - A. Carsetti
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria delle Marche, via Conca 71, Torrette di Ancona, 60126 Italy ,grid.7010.60000 0001 1017 3210Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, via Tronto 10/a, Torrette di Ancona, 60020 Italy
| | - E. Casarotta
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria delle Marche, via Conca 71, Torrette di Ancona, 60126 Italy ,grid.7010.60000 0001 1017 3210Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, via Tronto 10/a, Torrette di Ancona, 60020 Italy
| | - P. Castaldo
- grid.7010.60000 0001 1017 3210Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, via Tronto 10/a, Torrette di Ancona, 60020 Italy
| | - C. D’angelo
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria delle Marche, via Conca 71, Torrette di Ancona, 60126 Italy ,grid.7010.60000 0001 1017 3210Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, via Tronto 10/a, Torrette di Ancona, 60020 Italy
| | - E. Damiani
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria delle Marche, via Conca 71, Torrette di Ancona, 60126 Italy ,grid.7010.60000 0001 1017 3210Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, via Tronto 10/a, Torrette di Ancona, 60020 Italy
| | - F. Gasparri
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria delle Marche, via Conca 71, Torrette di Ancona, 60126 Italy
| | - A. Donati
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria delle Marche, via Conca 71, Torrette di Ancona, 60126 Italy ,grid.7010.60000 0001 1017 3210Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, via Tronto 10/a, Torrette di Ancona, 60020 Italy
| | - E. Adrario
- Anesthesia and Intensive Care Unit, Azienda Ospedaliero Universitaria delle Marche, via Conca 71, Torrette di Ancona, 60126 Italy ,grid.7010.60000 0001 1017 3210Department of Biomedical Sciences and Public Health, Università Politecnica Delle Marche, via Tronto 10/a, Torrette di Ancona, 60020 Italy
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Monte AA, Mackenzie IA, Pattee J, Kaiser S, Willems E, Rumack B, Reynolds KM, Dart RC, Heard KJ. Genetic variants associated with ALT elevation from therapeutic acetaminophen. Clin Toxicol (Phila) 2022; 60:1198-1204. [PMID: 36102175 PMCID: PMC9701448 DOI: 10.1080/15563650.2022.2117053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 08/16/2022] [Accepted: 08/18/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Several studies have suggested genetic variants associated with acetaminophen induced liver injury (DILI) following overdose. Genetic variation associated with acetaminophen-induced alanine aminotransferase elevation during therapeutic dosing has not been examined. METHODS We performed genetic analyses on patients that ingested therapeutic doses of 4 grams of acetaminophen for up to 16 days. We examined 20 genes previously implicated in the metabolism of acetaminophen or the development of immune-mediated DILI using the Illumina Multi-Ethnic Global Array 2. Autosomes were aligned and imputed using TOPMed. A candidate gene region analysis was performed by testing each gene individually using linkage disequilibrium (LD) pruned variants with the adaptive sum of powered scores (aSPU) test from the aSPU R package. The highest measured ALT during therapy, the maximum ALT, was used as the outcome. RESULTS 192 subjects taking therapeutic APAP were included in the genetic analysis. 136 (70.8%) were female, 133 (69.2%) were Caucasian race, and the median age was 34 years (IQR: 26, 46). Age > 50 years was the only clinical factor associated with maximum ALT increase. Variants in SULT1E1, the gene responsible for Sulfotransferase Family 1E Member 1 enzyme production, were associated with maximum ALT. No single variant drove this association, but rather the association was due to the additive effects of numerous variants within the gene. No other genes were associated with maximum ALT increase in this cohort. CONCLUSION Acetaminophen induced ALT elevation at therapeutic doses was not associated with variation in most genes associated with acetaminophen metabolism or immune-induced DILI in this cohort. The role of SULT1E1 polymorphism in acetaminophen-induced elevated ALT needs further examination.
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Affiliation(s)
- Andrew A. Monte
- University of Colorado School of Medicine, Department of Emergency Medicine, Aurora, CO
- University of Colorado School of Medicine, Center for Bioinformatics & Personalized Medicine, Aurora, CO
- University of Colorado, Skaggs School of Pharmacy, Aurora, CO
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO
| | - Ian Arriaga Mackenzie
- Department of Biostatistics & Informatics, Colorado School of Public Health, University of Colorado-Denver Anschutz Medical Campus, Aurora, CO
| | - Jack Pattee
- Department of Biostatistics & Informatics, Colorado School of Public Health, University of Colorado-Denver Anschutz Medical Campus, Aurora, CO
| | - Sasha Kaiser
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO
| | - Emileigh Willems
- Department of Biostatistics & Informatics, Colorado School of Public Health, University of Colorado-Denver Anschutz Medical Campus, Aurora, CO
| | - Barry Rumack
- University of Colorado School of Medicine, Department of Emergency Medicine, Aurora, CO
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO
| | - Kate M. Reynolds
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO
| | - Richard C. Dart
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO
| | - Kennon J. Heard
- University of Colorado School of Medicine, Department of Emergency Medicine, Aurora, CO
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO
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Ayuso P, Macías Y, Gómez-Tabales J, García-Martín E, Agúndez JAG. Molecular monitoring of patient response to painkiller drugs. Expert Rev Mol Diagn 2022; 22:545-558. [PMID: 35733288 DOI: 10.1080/14737159.2022.2093638] [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: 11/04/2022]
Abstract
INTRODUCTION Non-steroidal anti-inflammatory drugs and opioids are widely prescribed for the treatment of mild to severe pain. Wide interindividual variability regarding the analgesic efficacy and adverse reactions to these drugs (ADRs) exist, although the mechanisms responsible for these ADRs are not well understood. AREAS COVERED We provide an overview of the clinical impact of variants in genes related to the pharmacokinetics and pharmacodynamics of painkillers, as well as those associated with the susceptibility to ADRs. Also, we discuss the current pharmacogenetic-guided treatment recommendations for the therapeutic use of non-steroidal anti-inflammatory drugs and opioids. EXPERT OPINION In the light of the data analyzed, common variants in genes involved in pharmacokinetics and pharmacodynamics processes may partially explain the lack of response to painkiller treatment and the occurrence of adverse drug reactions. The implementation of high-throughput sequencing technologies may help to unveil the role of rare variants as considerable contributors to explaining the interindividual variability in drug response. Furthermore, a consensus between the diverse pharmacogenetic guidelines is necessary to extend the implementation of pharmacogenetic-guided prescription in daily clinical practice. Additionally, the physiologically-based pharmacokinetics and pharmacodynamics modeling techniques may contribute to the improvement of these guidelines and facilitate clinicians drug dose adjustment.
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Affiliation(s)
- Pedro Ayuso
- University Institute of Molecular Pathology Biomarkers, UEx. ARADyAL, Instituto de Salud Carlos III, Cáceres, Spain
| | - Yolanda Macías
- University Institute of Molecular Pathology Biomarkers, UEx. ARADyAL, Instituto de Salud Carlos III, Cáceres, Spain
| | - Javier Gómez-Tabales
- University Institute of Molecular Pathology Biomarkers, UEx. ARADyAL, Instituto de Salud Carlos III, Cáceres, Spain
| | - Elena García-Martín
- University Institute of Molecular Pathology Biomarkers, UEx. ARADyAL, Instituto de Salud Carlos III, Cáceres, Spain
| | - José A G Agúndez
- University Institute of Molecular Pathology Biomarkers, UEx. ARADyAL, Instituto de Salud Carlos III, Cáceres, Spain
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8
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Noda T, Kato R, Ozato Y, Kawai Y, Yamamoto M, Kagawa Y, Azuma M, Yamamoto K, Kusanagi M, Uryu K, Harada H, Ijiri Y, Hayashi T, Tanaka K. Decreased plasma acetaminophen glucuronide/acetaminophen concentration ratio warns the onset of acetaminophen-induced liver injury. Biopharm Drug Dispos 2022; 43:108-116. [PMID: 35508086 DOI: 10.1002/bdd.2316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 04/08/2022] [Accepted: 04/15/2022] [Indexed: 02/05/2023]
Abstract
Acetaminophen (APAP)-induced liver injury (AILI) is the most common cause of acute liver failure. Although the mechanisms that trigger AILI are well known, it is less understood how to halt AILI progression and facilitate liver recovery. Therefore, it is necessary to understand the pathophysiology of APAP hepatotoxicity in patients and to examine predictive/preventive markers. In a clinical study, we had a case in which aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels increased in a patient with a low ratio of APAP glucuronide concentration (AP-G)/APAP plasma concentration. Then a reverse translational study was conducted for clarifying this clinical question. The relationship between plasma AP-G/APAP concentration ratio and the levels of AST and ALT was examined by in vivo and in vitro experiments. In in vivo experiments, 10-week-old rats showed lower UGT activity, lower AP-G/APAP concentration ratios, and higher AST and ALT levels than 5-week-old rats. This suggests an inverse correlation between the AP-G/APAP concentration ratio and the AST, ALT levels in APAP-treated rats. Furthermore, as a result of the in vitro experiment, it was confirmed that the cell viability decreased when the AP-G/APAP concentration ratio in the culture medium decreased. Since the decrease in the plasma AP-G/APAP concentration ratio appears earlier than the increase of AST and ALT levels, the ratio might be a presymptomatic marker of AILI. When APAP is used for a long time, it is recommended to perform therapeutic drug monitoring of the AP-G/APAP concentration ratio, which is a predictive/preventive marker of AILI.
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Affiliation(s)
- Takumi Noda
- Department of Cardiovascular Pharmacotherapy and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka, 569-1094, Japan
| | - Ryuji Kato
- Department of Cardiovascular Pharmacotherapy and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka, 569-1094, Japan
| | - Yasuyuki Ozato
- Yao Tokusyukai General Hospital, 1-17 wakakusacho, Yao, Osaka, 581-0011, Japan
| | - Yuka Kawai
- Department of Cardiovascular Pharmacotherapy and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka, 569-1094, Japan
| | - Masato Yamamoto
- Department of Cardiovascular Pharmacotherapy and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka, 569-1094, Japan
| | - Yuya Kagawa
- Department of Cardiovascular Pharmacotherapy and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka, 569-1094, Japan
| | - Misa Azuma
- Department of Cardiovascular Pharmacotherapy and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka, 569-1094, Japan
| | - Kojiro Yamamoto
- Yao Tokusyukai General Hospital, 1-17 wakakusacho, Yao, Osaka, 581-0011, Japan
| | - Mika Kusanagi
- Yao Tokusyukai General Hospital, 1-17 wakakusacho, Yao, Osaka, 581-0011, Japan
| | - Kiyoaki Uryu
- Yao Tokusyukai General Hospital, 1-17 wakakusacho, Yao, Osaka, 581-0011, Japan
| | - Hiromasa Harada
- Yao Tokusyukai General Hospital, 1-17 wakakusacho, Yao, Osaka, 581-0011, Japan
| | - Yoshio Ijiri
- Department of Cardiovascular Pharmacotherapy and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka, 569-1094, Japan
| | - Tetsuya Hayashi
- Department of Cardiovascular Pharmacotherapy and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka, 569-1094, Japan
| | - Kazuhiko Tanaka
- Department of Cardiovascular Pharmacotherapy and Toxicology, Faculty of Pharmacy, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka, 569-1094, Japan.,Kidney Center, Shirasagi Hospital, 7-11-23 Kumata, Higashisumiyoshi-ku, Osaka, 546-0002, Japan
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9
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Cerezo-Arias MDLO, Gómez-Tabales J, Martí M, García-Martín E, Agúndez JAG. Common UGT1A6 Variant Alleles Determine Acetaminophen Pharmacokinetics in Man. J Pers Med 2022; 12:jpm12050720. [PMID: 35629143 PMCID: PMC9143054 DOI: 10.3390/jpm12050720] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/18/2022] [Accepted: 04/27/2022] [Indexed: 11/18/2022] Open
Abstract
Acetaminophen (paracetamol) is a widely used drug that causes adverse drug events that are often dose-dependent and related to plasma drug concentrations. Acetaminophen metabolism strongly depends on UGT1A enzymes. We aimed to investigate putative factors influencing acetaminophen pharmacokinetics. We analyzed acetaminophen pharmacokinetics after intravenous administration in 186 individuals, and we determined the effect of sex; body mass index (BMI); previous and concomitant therapy with UGT1A substrates, inhibitors, and inducers; as well as common variations in the genes coding for UGT1A1, UGT1A6, and UGT1A9. We identified sex and UGT1A6 genetic variants as major factors influencing acetaminophen pharmacokinetics, with women showing lower clearance (p < 0.001) and higher area under the plasma drug concentration-time curve (AUC) values than men (p < 0.001). UGT1A6 genetic variants were related to decreased acetaminophen biodisposition. Individuals who were homozygous or double-heterozygous for variant UGT1A6 alleles showed a 22.5% increase in t1/2 values and a 22.8 increase in drug exposure (p < 0.001, and 0.006, respectively) after correction by sex. The effect is related to the UGT1A6*2 and UGT1A6*4 variant alleles, whereas no effect of UGT1A6*3 and UGT1A9*3 alleles, BMI, or drug−drug interaction was identified in this study. We conclude that sex and UGT1A6 variants determine acetaminophen pharmacokinetics, thus providing evidence to eventually developing pharmacogenomics procedures and recommendations for acetaminophen use.
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Affiliation(s)
- María de las Olas Cerezo-Arias
- Intensive Care Medicine Department, University Hospital, Badajoz, University of Extremadura (UEX), 06006 Badajoz, Spain;
| | - Javier Gómez-Tabales
- Universidad de Extremadura, University Institute of Molecular Pathology Biomarkers, ARADyAL Instituto de Salud Carlos III, 10071 Caceres, Spain; (J.G.-T.); (M.M.)
| | - Manuel Martí
- Universidad de Extremadura, University Institute of Molecular Pathology Biomarkers, ARADyAL Instituto de Salud Carlos III, 10071 Caceres, Spain; (J.G.-T.); (M.M.)
| | - Elena García-Martín
- Universidad de Extremadura, University Institute of Molecular Pathology Biomarkers, ARADyAL Instituto de Salud Carlos III, 10071 Caceres, Spain; (J.G.-T.); (M.M.)
- Correspondence: (E.G.-M.); (J.A.G.A.); Tel.: +34-927251514 (E.G.-M.); +34-927251323 (J.A.G.A)
| | - José A. G. Agúndez
- Universidad de Extremadura, University Institute of Molecular Pathology Biomarkers, ARADyAL Instituto de Salud Carlos III, 10071 Caceres, Spain; (J.G.-T.); (M.M.)
- Correspondence: (E.G.-M.); (J.A.G.A.); Tel.: +34-927251514 (E.G.-M.); +34-927251323 (J.A.G.A)
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10
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Chen Y, Guan S, Guan Y, Tang S, Zhou Y, Wang X, Bi H, Huang M. Novel clinical biomarkers for drug-induced liver injury. Drug Metab Dispos 2021; 50:671-684. [PMID: 34903588 DOI: 10.1124/dmd.121.000732] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 12/07/2021] [Indexed: 11/22/2022] Open
Abstract
Drug-induced liver injury (DILI) remains a critical clinical issue and has been a treatment challenge nowadays as it was in the past. However, the traditional biomarkers or indicators are insufficient to predict the risks and outcome of patients with DILI due to its poor specificity and sensitivity. Recently, the development of high-throughput technologies, especially omics and multi-omics has sparked growing interests in identification of novel clinical DILI biomarkers, many of which also provide a mechanistic insight. Accordingly, in this mini-review, we summarize recent advances in novel clinical biomarkers for DILI prediction, diagnosis and prognosis and highlight the limitations or challenges involved in biomarker discovery or their clinical translation. Although huge work has been done, most reported biomarkers lack comprehensive information and more specific DILI biomarkers are still needed to complement the traditional biomarkers such as ALT or AST in clinical decision making. Significance Statement The current review outlines an overview of novel clinical biomarkers for DILI identified in clinical retrospective or prospective clinical analysis. Many of these biomarkers provides a mechanistic insight and are promising to complement the traditional DILI biomarkers. This work also highlights the limitations or challenges involved in biomarker discovery or their clinical translation.
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Affiliation(s)
- Youhao Chen
- School of Pharmaceutical Sciences, Institute of Clinical Pharmacology, Sun Yat-Sen University, China
| | - Shaoxing Guan
- School of Pharmaceutical Sciences, Institute of Clinical Pharmacology, Sun Yat-Sen University, China
| | | | - Siyuan Tang
- School of Pharmaceutical Sciences, Institute of Clinical Pharmacology, Sun Yat-Sen University, China
| | - Yanying Zhou
- School of Pharmaceutical Sciences, Sun Yat-sen University, China
| | - Xueding Wang
- School of Pharmaceutical Sciences, Institute of Clinical Pharmacology, Sun Yat-Sen University, China
| | - Huichang Bi
- School of Pharmaceutical Sciences, Sun Yat-sen University, China
| | - Min Huang
- School of Pharmaceutical Sciences, Sun Yat-sen University, China
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11
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Sridharan K, Al Jufairi M, Al Ansari E, Jasim A, Eltayeb Diab D, Al Marzooq R, Al Madhoob A. Evaluation of urinary acetaminophen metabolites and its association with the genetic polymorphisms of the metabolising enzymes, and serum acetaminophen concentrations in preterm neonates with patent ductus arteriosus. Xenobiotica 2021; 51:1335-1342. [PMID: 34529545 DOI: 10.1080/00498254.2021.1982070] [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: 10/20/2022]
Abstract
Acetaminophen is gaining importance as a first-line drug for treating patent ductus arteriosus (PDA) in neonates. Predominant metabolites of acetaminophen in preterm neonates vary from that of adults; and the drug is predominantly metabolised by conjugation and partly by Cytochrome P450 (CYP) enzymes.We carried out the present study to identify the principal urine metabolites of acetaminophen (glucuronide/sulphate) in preterm neonates with hemodynamically significant PDA receiving intravenous acetaminophen, and to evaluate the prevalence of single nucleotide polymorphisms (SNPs) in the key CYP enzymes (CYP1A2*3, CYP1A2*4, CYP1A2*1C, CYP1A2*1K, CYP1A2*6, CYP2D6*10, CYP2E1*2, CYP2E1*5B, CYP3A4*1B, CYP3A4*2, CYP3A4*3, CYP3A5*3, CYP3A5*7, and CYP3A5*11) and their effect on urinary metabolites and serum acetaminophen concentrations.Nineteen (32.8%) neonates had heterozygous CYP1A2*1C, two (3.3%) with heterozygous CYP1A2*1K, 15 (27.8%) and two (3.7%) had heterozygous and homozygous CYP2D6*10, two (3.7%) had heterozygous CYP2E1*5B, seven (12.3%) and three (5.3%) had heterozygous and homozygous CYP3A4*1B, and three (5.5%) had CYP3A5*7 amongst the study population. Acetaminophen sulphate predominated over glucuronide metabolite at all time points. Postnatal days of life was significantly associated with an increase in the urine acetaminophen metabolites with decreased serum acetaminophen concentrations.A significant prevalence of SNPs in the key CYP enzymes related to acetaminophen metabolism was observed in our neonatal population. Population pharmacokinetic-pharmacodynamic modelling incorporating genetic and metabolite data is urgently needed for implementation of precision medicine in this vulnerable population.
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Affiliation(s)
| | | | | | - Anfal Jasim
- Arabian Gulf University, Manama, Kingdom of Bahrain
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12
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Guengerich FP. A history of the roles of cytochrome P450 enzymes in the toxicity of drugs. Toxicol Res 2021; 37:1-23. [PMID: 32837681 PMCID: PMC7431904 DOI: 10.1007/s43188-020-00056-z] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 05/22/2020] [Accepted: 06/11/2020] [Indexed: 02/07/2023] Open
Abstract
The history of drug metabolism began in the 19th Century and developed slowly. In the mid-20th Century the relationship between drug metabolism and toxicity became appreciated, and the roles of cytochrome P450 (P450) enzymes began to be defined in the 1960s. Today we understand much about the metabolism of drugs and many aspects of safety assessment in the context of a relatively small number of human P450s. P450s affect drug toxicity mainly by either reducing exposure to the parent molecule or, in some cases, by converting the drug into a toxic entity. Some of the factors involved are enzyme induction, enzyme inhibition (both reversible and irreversible), and pharmacogenetics. Issues related to drug toxicity include drug-drug interactions, drug-food interactions, and the roles of chemical moieties of drug candidates in drug discovery and development. The maturation of the field of P450 and drug toxicity has been facilitated by advances in analytical chemistry, computational capability, biochemistry and enzymology, and molecular and cell biology. Problems still arise with P450s and drug toxicity in drug discovery and development, and in the pharmaceutical industry the interaction of scientists in medicinal chemistry, drug metabolism, and safety assessment is critical for success.
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Affiliation(s)
- F. Peter Guengerich
- Department of Biochemistry, Vanderbilt University School of Medicine, 638B Robinson Research Building, 2200 Pierce Avenue, Nashville, TN 37232-0146 USA
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13
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Maillard M, Chevreau C, Le Louedec F, Cassou M, Delmas C, Gourdain L, Blay JY, Cupissol D, Bompas E, Italiano A, Isambert N, Delcambre-Lair C, Penel N, Bertucci F, Guillemet C, Plenecassagnes J, Foulon S, Chatelut É, Le Cesne A, Thomas F. Pharmacogenetic Study of Trabectedin-Induced Severe Hepatotoxicity in Patients with Advanced Soft Tissue Sarcoma. Cancers (Basel) 2020; 12:E3647. [PMID: 33291741 PMCID: PMC7761985 DOI: 10.3390/cancers12123647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/02/2020] [Accepted: 12/02/2020] [Indexed: 01/26/2023] Open
Abstract
Hepatotoxicity is an important concern for nearly 40% of the patients treated with trabectedin for advanced soft tissue sarcoma (ASTS). The mechanisms underlying these liver damages have not yet been elucidated but they have been suggested to be related to the production of reactive metabolites. The aim of this pharmacogenetic study was to identify genetic variants of pharmacokinetic genes such as CYP450 and ABC drug transporters that could impair the trabectedin metabolism in hepatocytes. Sixty-three patients with ASTS from the TSAR clinical trial (NCT02672527) were genotyped by next-generation sequencing for 11 genes, and genotype-toxicity association analyses were performed with R package SNPassoc. Among the results, ABCC2 c.1249A allele (rs2273697) and ABCG2 intron variant c.-15994T (rs7699188) were associated with an increased risk of severe cytolysis, whereas ABCC2 c.3563A allele had a protective effect, as well as ABCB1 variants rs2032582 and rs1128503 (p-value < 0.05). Furthermore, CYP3A5*1 rs776746 (c.6986A > G) increased the risk of severe overall hepatotoxicity (p = 0.012, odds ratio (OR) = 5.75), suggesting the implication of metabolites in the hepatotoxicity. However, these results did not remain significant after multiple analysis correction. These findings need to be validated on larger cohorts of patients, with mechanistic studies potentially being able to validate the functional consequences of these variants.
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Affiliation(s)
- Maud Maillard
- Centre de Recherches en Cancérologie de Toulouse (CRCT), Inserm UMR1037, 31059 Toulouse, France; (M.M.); (F.L.L.); (C.D.); (L.G.); (É.C.)
- Université Paul Sabatier—Toulouse III, 31400 Toulouse, France
- Institut Claudius Regaud, Institut Universitaire du Cancer (IUCT)—Oncopole, 31059 Toulouse, France; (C.C.); (M.C.); (J.P.)
| | - Christine Chevreau
- Institut Claudius Regaud, Institut Universitaire du Cancer (IUCT)—Oncopole, 31059 Toulouse, France; (C.C.); (M.C.); (J.P.)
| | - Félicien Le Louedec
- Centre de Recherches en Cancérologie de Toulouse (CRCT), Inserm UMR1037, 31059 Toulouse, France; (M.M.); (F.L.L.); (C.D.); (L.G.); (É.C.)
- Université Paul Sabatier—Toulouse III, 31400 Toulouse, France
- Institut Claudius Regaud, Institut Universitaire du Cancer (IUCT)—Oncopole, 31059 Toulouse, France; (C.C.); (M.C.); (J.P.)
| | - Manon Cassou
- Institut Claudius Regaud, Institut Universitaire du Cancer (IUCT)—Oncopole, 31059 Toulouse, France; (C.C.); (M.C.); (J.P.)
| | - Caroline Delmas
- Centre de Recherches en Cancérologie de Toulouse (CRCT), Inserm UMR1037, 31059 Toulouse, France; (M.M.); (F.L.L.); (C.D.); (L.G.); (É.C.)
- Institut Claudius Regaud, Institut Universitaire du Cancer (IUCT)—Oncopole, 31059 Toulouse, France; (C.C.); (M.C.); (J.P.)
| | - Laure Gourdain
- Centre de Recherches en Cancérologie de Toulouse (CRCT), Inserm UMR1037, 31059 Toulouse, France; (M.M.); (F.L.L.); (C.D.); (L.G.); (É.C.)
- Institut Claudius Regaud, Institut Universitaire du Cancer (IUCT)—Oncopole, 31059 Toulouse, France; (C.C.); (M.C.); (J.P.)
| | - Jean-Yves Blay
- Medical Oncology Department, Centre Léon Bérard, 69008 Lyon, France;
| | - Didier Cupissol
- Medical Oncology Department, Institut Régional du Cancer Val d’Aurelle, 34090 Montpellier, France;
| | - Emmanuelle Bompas
- Medical Oncology Department, Institut de Cancérologie de l’Ouest, 44800 Saint-Herblain, France;
| | - Antoine Italiano
- Medical Oncology Department, Institut Bergonié, 33000 Bordeaux, France;
| | - Nicolas Isambert
- Medical Oncology Department, Centre Georges François Leclerc, 21000 Dijon, France;
| | | | - Nicolas Penel
- Medical Oncology Department, Centre Oscar Lambret—Université de Lille, 59000 Lille, France;
| | - François Bertucci
- Medical Oncology Department, Institut Paoli-Calmettes, 13009 Marseille, France;
| | - Cécile Guillemet
- Medical Oncology Department, Centre Henri Becquerel, 76038 Rouen, France;
| | - Julien Plenecassagnes
- Institut Claudius Regaud, Institut Universitaire du Cancer (IUCT)—Oncopole, 31059 Toulouse, France; (C.C.); (M.C.); (J.P.)
| | - Stéphanie Foulon
- Department of Biostatistics and Epidemiology, Gustave Roussy, University Paris-Saclay, 94805 Villejuif, France;
- Oncostat U1018, Inserm, University Paris-Saclay, Labeled Ligue Contre le Cancer, 94805 Villejuif, France
| | - Étienne Chatelut
- Centre de Recherches en Cancérologie de Toulouse (CRCT), Inserm UMR1037, 31059 Toulouse, France; (M.M.); (F.L.L.); (C.D.); (L.G.); (É.C.)
- Université Paul Sabatier—Toulouse III, 31400 Toulouse, France
- Institut Claudius Regaud, Institut Universitaire du Cancer (IUCT)—Oncopole, 31059 Toulouse, France; (C.C.); (M.C.); (J.P.)
| | - Axel Le Cesne
- Medical Oncology Department, Gustave Roussy, 94805 Villejuif, France;
| | - Fabienne Thomas
- Centre de Recherches en Cancérologie de Toulouse (CRCT), Inserm UMR1037, 31059 Toulouse, France; (M.M.); (F.L.L.); (C.D.); (L.G.); (É.C.)
- Université Paul Sabatier—Toulouse III, 31400 Toulouse, France
- Institut Claudius Regaud, Institut Universitaire du Cancer (IUCT)—Oncopole, 31059 Toulouse, France; (C.C.); (M.C.); (J.P.)
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14
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The Genomics of Elevated ALT and Adducts in Therapeutic Acetaminophen Treatment: a Pilot Study. J Med Toxicol 2020; 17:160-167. [PMID: 33051802 DOI: 10.1007/s13181-020-00815-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 09/22/2020] [Accepted: 09/23/2020] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Therapeutic acetaminophen (APAP) ingestion causes asymptomatic drug-induced liver injury in some patients. In most cases, elevations in alanine aminotransferase (ALT) are transient and return to the normal range, even with continued APAP ingestion, though ALT elevation persists in some patients unpredictably. The etiology of this liver injury or adaption is unclear. Our objective was to identify new pharmacogenomic variants associated with elevated ALT or elevated protein adduct concentrations in patients receiving therapeutic acetaminophen. METHODS We performed genome-wide sequencing analysis on eight patients using leftover blood samples from an observational study that administered four grams of acetaminophen for up to 16 days to all patients. Two patients with ALT elevations > two times the upper limit of normal, two patients with no adduct formation, and four control patients were sequenced. The genomes were aligned with the GRCh38 reference sequence, and variants with predicted low, moderate, or high impact on the subsequent proteins were first manually curated for biologic plausibility, then organized and examined in the REACTOME pathway analysis program. RESULTS We found 394 variants in 107 genes associated with elevated ALT. Variants associated with ALT elevation predominantly involved genes in the immune system (MHC class II complex genes), endoplasmic reticulum stress response (SEC23B and XBP1), oxidative phosphorylation (NDUFB9), and WNT/beta-catenin signaling (FZD5). Variants associated with elevated adducts were primarily in signal transduction (MUC20) and DNA repair mechanisms (P53). CONCLUSIONS While underpowered, genetic variants in immune system genes may be associated with drug-induced liver injury at therapeutic doses of acetaminophen.
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15
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Mosedale M, Cai Y, Eaddy JS, Corty RW, Nautiyal M, Watkins PB, Valdar W. Identification of Candidate Risk Factor Genes for Human Idelalisib Toxicity Using a Collaborative Cross Approach. Toxicol Sci 2020; 172:265-278. [PMID: 31501888 DOI: 10.1093/toxsci/kfz199] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Idelalisib is a phosphatidylinositol 3-kinase inhibitor highly selective for the delta isoform that has shown good efficacy in treating chronic lymphocytic leukemia and follicular lymphoma. In clinical trials, however, idelalisib was associated with rare, but potentially serious liver and lung toxicities. In this study, we used the Collaborative Cross (CC) mouse population to identify genetic factors associated with the drug response that may inform risk management strategies for idelalisib in humans. Eight male mice (4 matched pairs) from 50 CC lines were treated once daily for 14 days by oral gavage with either vehicle or idelalisib at a dose selected to achieve clinically relevant peak plasma concentrations (150 mg/kg/day). The drug was well tolerated across all CC lines, and there were no observations of overt liver injury. Differences across CC lines were seen in drug concentration in plasma samples collected at the approximate Tmax on study Days 1, 7, and 14. There were also small but statistically significant treatment-induced alterations in plasma total bile acids and microRNA-122, and these may indicate early hepatocellular stress required for immune-mediated hepatotoxicity in humans. Idelalisib treatment further induced significant elevations in the total cell count of terminal bronchoalveolar lavage fluid, which may be analogous to pneumonitis observed in the clinic. Genetic mapping identified loci associated with interim plasma idelalisib concentration and the other 3 treatment-related endpoints. Thirteen priority candidate quantitative trait genes identified in CC mice may now guide interrogation of risk factors for adverse drug responses associated with idelalisib in humans.
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Affiliation(s)
- Merrie Mosedale
- Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, North Carolina 27709.,Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina 27599
| | - Yanwei Cai
- Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, North Carolina 27709.,Department of Genetics
| | - John Scott Eaddy
- Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, North Carolina 27709
| | | | - Manisha Nautiyal
- Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, North Carolina 27709
| | - Paul B Watkins
- Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, North Carolina 27709.,Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina 27599
| | - William Valdar
- Department of Genetics.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599
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16
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Mosedale M, Watkins PB. Understanding Idiosyncratic Toxicity: Lessons Learned from Drug-Induced Liver Injury. J Med Chem 2020; 63:6436-6461. [PMID: 32037821 DOI: 10.1021/acs.jmedchem.9b01297] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Idiosyncratic adverse drug reactions (IADRs) encompass a diverse group of toxicities that can vary by drug and patient. The complex and unpredictable nature of IADRs combined with the fact that they are rare makes them particularly difficult to predict, diagnose, and treat. Common clinical characteristics, the identification of human leukocyte antigen risk alleles, and drug-induced proliferation of lymphocytes isolated from patients support a role for the adaptive immune system in the pathogenesis of IADRs. Significant evidence also suggests a requirement for direct, drug-induced stress, neoantigen formation, and stimulation of an innate response, which can be influenced by properties intrinsic to both the drug and the patient. This Perspective will provide an overview of the clinical profile, mechanisms, and risk factors underlying IADRs as well as new approaches to study these reactions, focusing on idiosyncratic drug-induced liver injury.
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Affiliation(s)
- Merrie Mosedale
- Institute for Drug Safety Sciences and Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina 27599, United States
| | - Paul B Watkins
- Institute for Drug Safety Sciences and Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina 27599, United States
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17
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Borro M, Guglielmetti M, Simmaco M, Martelletti P, Gentile G. The future of pharmacogenetics in the treatment of migraine. Pharmacogenomics 2019; 20:1159-1173. [PMID: 31637960 DOI: 10.2217/pgs-2019-0069] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Migraine is considered one of the most disabling neurological disorder with a high socioeconomic burden. Pharmacological management includes many classes of drugs which in the most cases, are administrated in polytherapy. The therapeutic scheme of migraineurs is often affected by comorbidities which need concomitant medications, thus increasing the risk of side effects related to drug-drug interactions. Pharmacogenetics is a promising tool to achieve a personalized cure based on individual genetic profile while the availability of free online knowledge bases allows to check the potential DDIs of selected medications. Combining, these approaches may offer to clinicians a useful tool to improve the appropriateness of migraine polytherapy choice, aiming to increase the efficacy and reduce the toxicity of pharmacological treatments.
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Affiliation(s)
- Marina Borro
- Department of Neurosciences, Mental Health & Sensory Organs (NESMOS), Sapienza University of Rome, Rome, Italy.,Laboratory of Clinical Chemistry, Sant'Andrea Hospital, Rome, Italy
| | - Martina Guglielmetti
- Department of Clinical & Molecular Medicine, Sapienza University of Rome, Rome, Italy.,Regional Referral Headache Centre, Sant'Andrea Hospital, Rome, Italy.,Department of Clinical Pathology, University of Sassari, Sassari, Italy
| | - Maurizio Simmaco
- Department of Neurosciences, Mental Health & Sensory Organs (NESMOS), Sapienza University of Rome, Rome, Italy.,Laboratory of Clinical Chemistry, Sant'Andrea Hospital, Rome, Italy
| | - Paolo Martelletti
- Department of Clinical & Molecular Medicine, Sapienza University of Rome, Rome, Italy.,Regional Referral Headache Centre, Sant'Andrea Hospital, Rome, Italy
| | - Giovanna Gentile
- Department of Neurosciences, Mental Health & Sensory Organs (NESMOS), Sapienza University of Rome, Rome, Italy.,Laboratory of Clinical Chemistry, Sant'Andrea Hospital, Rome, Italy
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18
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Pickering G, Creveaux I, Macian N, Pereira B. Paracetamol and Pain Modulation by TRPV1, UGT2B15, SULT1A1 Genotypes: A Randomized Clinical Trial in Healthy Volunteers. PAIN MEDICINE 2019; 21:661-669. [DOI: 10.1093/pm/pnz037] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Abstract
Background
The influence of the genetic polymorphism of enzymes and receptors involved in paracetamol metabolism and mechanism of action has not been investigated. This trial in healthy volunteers investigated the link between paracetamol pain relief and the genetic polymorphism of 23 enzymes and receptors.
Design
This randomized double-blind crossover controlled pilot study took place in the Clinical Pharmacology Department, University Hospital, Clermont-Ferrand, France. Forty-seven Caucasian volunteers were recruited. The trial consisted of two randomized sessions one week apart with oral paracetamol or placebo, and pain changes were evaluated with mechanical pain stimuli. The genetic polymorphism of 23 enzymes and receptors was studied, and correlations were made with pain relief. All tests are two-sided with a type I error at 0.05.
Results
Paracetamol was antinociceptive compared with placebo (222 ± 482 kPaxmin vs 23 ± 431 kPaxmin; P = 0.0047), and the study showed 30 paracetamol responders and 17 paracetamol nonresponders. Responders were characterized by TRPV1rs224534 A allele, UGT2B15rs1902023 TT genotype, and SULT1A1rs9282861 GG genotype (P < 0.05 for all). These findings confirm for the first time the involvement of a specific TRPV1 rs224534 variant in paracetamol antinociception. They also reveal a new antinociceptive role for specific variants of hepatic phase II enzymes associated with paracetamol metabolism.
Conclusions
The study warrants larger clinical trials on these potential genomic markers of paracetamol analgesia in patients. Confirmation of the present findings would open the way to effective individualized pain treatment with paracetamol, the most commonly used analgesic worldwide.
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Affiliation(s)
- Gisèle Pickering
- Faculty of Medicine Inserm 1107, Clinical Pharmacology Centre, CPC/CIC Inserm 1405 University Hospital, Clermont-Ferrand, France
| | - Isabelle Creveaux
- Molecular Biology Department, Faculty of Medicine, University Hospital, Clermont-Ferrand, France
| | - Nicolas Macian
- Faculty of Medicine Inserm 1107, Clinical Pharmacology Centre, CPC/CIC Inserm 1405 University Hospital, Clermont-Ferrand, France
| | - Bruno Pereira
- Direction Recherche Clinique, Biostatistics Unit, CHU Clermont-Ferrand, Clermont-Ferrand, France
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19
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Rasool MI, Bairam AF, Gohal SA, El Daibani AA, Alherz FA, Abunnaja MS, Alatwi ES, Kurogi K, Liu MC. Effects of the human SULT1A1 polymorphisms on the sulfation of acetaminophen,O-desmethylnaproxen, and tapentadol. Pharmacol Rep 2018; 71:257-265. [PMID: 30822619 DOI: 10.1016/j.pharep.2018.12.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 11/19/2018] [Accepted: 12/07/2018] [Indexed: 12/25/2022]
Abstract
BACKGROUND Non-opioid and opioid analgesics, as over-the-counter or prescribed medications, are widely used for the management of a diverse array of pathophysiological conditions. Previous studies have demonstrated the involvement of human cytosolic sulfotransferase (SULT) SULT1A1 in the sulfation of acetaminophen, O-desmethylnaproxen (O-DMN), and tapentadol. The current study was designed to investigate the impact of single nucleotide polymorphisms (SNPs) of the human SULT1A1 gene on the sulfation of these analgesic compounds by SULT1A1 allozymes. METHODS Human SULT1A1 genotypes were identified by database search. cDNAs corresponding to nine SULT1A1 nonsynonymous missense coding SNPs (cSNPs) were generated by site-directed mutagenesis. Recombinant wild-type and SULT1A1 allozymes were bacterially expressed and affinity-purified. Purified SULT1A1 allozymes were analyzed for sulfation activity using an established assay procedure. RESULTS Compared with the wild-type enzyme, SULT1A1 allozymes were shown to display differential sulfating activities toward three analgesic compounds, acetaminophen, O-desmethylnaproxen (O-DMN), and tapentadol, as well as the prototype substrate 4NP. CONCLUSION Results obtained indicated clearly the impact of genetic polymorphisms on the drug-sulfation activity of SULT1A1 allozymes. Such information may contribute to a better understanding about the differential metabolism of acetaminophen, O-DMN, and tapentadol in individuals with different SULT1A1 genotypes.
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Affiliation(s)
- Mohammed I Rasool
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA; Department of Pharmacology, College of Pharmacy, University of Karbala, Karbala, Iraq
| | - Ahsan F Bairam
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA; Department of Pharmacology, College of Pharmacy, University of Kufa, Najaf, Iraq
| | - Saud A Gohal
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Amal A El Daibani
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Fatemah A Alherz
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Maryam S Abunnaja
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Eid S Alatwi
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA
| | - Katsuhisa Kurogi
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA; Biochemistry and Applied Biosciences, University of Miyazaki, Miyazaki 889-2192, Japan
| | - Ming-Cheh Liu
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH 43614, USA.
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20
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Cook JC, Wu H, Aleo MD, Adkins K. Principles of precision medicine and its application in toxicology. J Toxicol Sci 2018; 43:565-577. [PMID: 30298845 DOI: 10.2131/jts.43.565] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Precision medicine is an approach to developing drugs that focuses on employing biomarkers to stratify patients in clinical trials with the goal of improving efficacy and/or safety outcomes, ultimately increasing the odds of clinical success and drug approval. Precision medicine is an important tool for toxicologists to utilize, because its principles can be used to decide whether to pursue a drug target, to understand interindividual differences in response to drugs in both nonclinical and clinical settings, to aid in selecting doses that optimize efficacy or reduce adverse events, and to facilitate understanding of a drug's mode-of-action. Nonclinical models such as the mouse and non-human primate can be used to understand genetic variation and its potential translation to humans, and are available for toxicologists to employ in advance of drugs moving into clinical development. Understanding interindividual differences in response to drugs and how these differences can influence the drug's risk-benefit profile and lead to the identification of biomarkers that enhance patient efficacy and safety is of critical importance for toxicologists today, and in the future, as the fields of pharmacogenomics and genetics continue to advance.
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Affiliation(s)
- Jon C Cook
- Pfizer Worldwide Research and Development, Groton, CT 06340
| | - Hong Wu
- Pfizer Worldwide Research and Development, Groton, CT 06340
| | - Michael D Aleo
- Pfizer Worldwide Research and Development, Groton, CT 06340
| | - Karissa Adkins
- Pfizer Worldwide Research and Development, Groton, CT 06340
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21
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Pattern of Paracetamol Poisoning: Influence on Outcome and Complications. TOXICS 2018; 6:toxics6040058. [PMID: 30274302 PMCID: PMC6315900 DOI: 10.3390/toxics6040058] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 09/24/2018] [Accepted: 09/28/2018] [Indexed: 02/01/2023]
Abstract
Acute paracetamol poisoning due to a single overdose may be effectively treated by the early administration of N-acetylcysteine (NAC) as an antidote. The prognosis may be different in the case of intoxication due to multiple ingestions or when the antidote is started with delay. The aim of this work was to investigate the outcome of paracetamol poisoning according to the pattern of ingestion and determine the factors associated with the outcome. We performed a retrospective analysis over the period 2007–2017 of the patients who were referred to a tertiary hospital for paracetamol-related hepatotoxicity. Inclusion criteria were: accidental or voluntary ingestion of paracetamol, delay for NAC therapy of 12 h or more, liver enzymes (ALT) >1000 IU/L on admission. Ninety patients were considered. Poisoned patients following multiple ingestion were significantly older (45 ± 12 vs. 33 ± 14) (p = 0.001), with a higher incidence of liver steatosis (p = 0.016) or chronic ethanol abuse (p = 0.04). In comparison with the subgroup of favorable outcome, the patients with poor outcome were older, had higher values for ALT, bilirubin, lactate, and lower values for factor V and arterial pH. In multivariate analysis, the arterial lactate value was associated with a bad prognosis (p < 0.02) (adjusted odds ratio 1.74 and CI 95:1.09–2.77). The risk of poor outcome was greater in the subgroup with staggered overdose (p = 0.02), which had a higher mortality rate (p = 0.01). This retrospective analysis illustrates the different population patterns of patients who were admitted for a single ingestion of a paracetamol overdose versus multiple ingestions. This last subgroup was mainly represented by older patients with additional risk factors for hepatotoxicity; arterial lactate was a good predictor of severity.
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22
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McGill MR, Jaeschke H. Biomarkers of drug-induced liver injury: progress and utility in research, medicine, and regulation. Expert Rev Mol Diagn 2018; 18:797-807. [PMID: 30080986 DOI: 10.1080/14737159.2018.1508998] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION The difficulty of understanding and diagnosing drug-induced liver injury (DILI) has led to proliferation of serum and genetic biomarkers. Many applications of these biomarkers have been proposed, including investigation of mechanisms, prediction of DILI during early trials or before initiation of therapy in patients, and diagnosis of DILI during therapy. Areas covered: We review the definition and categories of DILI, describe recent developments in DILI biomarker development, and provide guidance for future directions in DILI biomarker research. Expert commentary: There are major obstacles to DILI biomarker development and implementation, including the low prevalence of idiosyncratic DILI (IDILI), weak associations of IDILI with genetic variants, and lack of specificity of many biomarkers for the liver. Certain serum biomarkers, like miR-122, may have clinical utility in early-presenting patients with either intrinsic or idiosyncratic DILI in the future, while others likely will not find use. Future research should focus on implementation of biomarkers to predict later injury and outcome in early presenters with intrinsic DILI, and on development of biomarkers of adaptation and repair in the liver that can be used to determine if a liver test abnormality is likely to be clinically significant in IDILI.
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Affiliation(s)
- Mitchell R McGill
- a Department of Environmental and Occupational Health , Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences , Little Rock , AR , USA.,b Department of Pharmacology and Toxicology , College of Medicine, University of Arkansas for Medical Sciences , Little Rock , AR , USA
| | - Hartmut Jaeschke
- c Department of Pharmacology, Toxicology and Therapeutics , University of Kansas Medical Center , Kansas City , KS , USA
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23
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Heruth DP, Shortt K, Zhang N, Li DY, Zhang LQ, Qing Ye S. Genetic Association of Single Nucleotide Polymorphisms with Acetaminophen-Induced Hepatotoxicity. J Pharmacol Exp Ther 2018; 367:95-100. [PMID: 30076262 DOI: 10.1124/jpet.118.248583] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 08/01/2018] [Indexed: 12/15/2022] Open
Abstract
Acetaminophen is commonly used to reduce pain and fever. Unfortunately, overdose of acetaminophen is a leading cause of acute liver injury and failure in many developed countries. The majority of acetaminophen is safely metabolized in the liver and excreted in the urine; however, a small percentage is converted to the highly reactive N-acetyl-p-benzoquinone imine (NAPQI). At therapeutic doses, NAPQI is inactivated by glutathione S-transferases, but at toxic levels, excess NAPQI forms reactive protein adducts that lead to hepatotoxicity. Individual variability in the response to both therapeutic and toxic levels of acetaminophen suggests a genetic component is involved in acetaminophen metabolism. In this review, we evaluate the genetic association studies that have identified 147 single nucleotide polymorphisms linked to acetaminophen-induced hepatotoxicity. The identification of novel genetic markers for acetaminophen-induced hepatotoxicity provides a rich resource for further evaluation and may lead to improved prognosis, prevention, and treatment.
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Affiliation(s)
- Daniel P Heruth
- Division of Experimental and Translational Genetics, Department of Pediatrics, Children's Mercy (D.P.H., K.S., N.Z., L.Q.Z., S.Q.Y.), Division of Gastroenterology, Department of Pediatrics, Children's Mercy (N.Z., D.-Y.L.), and Department of Biomedical and Health Informatics (K.S., S.Q.Y.), University of Missouri Kansas City School of Medicine, Kansas City, Missouri; Division of Cell Biology and Biophysics, University of Missouri Kansas City School of Biological Sciences, Kansas City, Missouri (K.S.); and Department of Pediatrics, Tangdu Hospital, The Fourth Military Medical University, Xian, China (N.Z.)
| | - Katherine Shortt
- Division of Experimental and Translational Genetics, Department of Pediatrics, Children's Mercy (D.P.H., K.S., N.Z., L.Q.Z., S.Q.Y.), Division of Gastroenterology, Department of Pediatrics, Children's Mercy (N.Z., D.-Y.L.), and Department of Biomedical and Health Informatics (K.S., S.Q.Y.), University of Missouri Kansas City School of Medicine, Kansas City, Missouri; Division of Cell Biology and Biophysics, University of Missouri Kansas City School of Biological Sciences, Kansas City, Missouri (K.S.); and Department of Pediatrics, Tangdu Hospital, The Fourth Military Medical University, Xian, China (N.Z.)
| | - Nini Zhang
- Division of Experimental and Translational Genetics, Department of Pediatrics, Children's Mercy (D.P.H., K.S., N.Z., L.Q.Z., S.Q.Y.), Division of Gastroenterology, Department of Pediatrics, Children's Mercy (N.Z., D.-Y.L.), and Department of Biomedical and Health Informatics (K.S., S.Q.Y.), University of Missouri Kansas City School of Medicine, Kansas City, Missouri; Division of Cell Biology and Biophysics, University of Missouri Kansas City School of Biological Sciences, Kansas City, Missouri (K.S.); and Department of Pediatrics, Tangdu Hospital, The Fourth Military Medical University, Xian, China (N.Z.)
| | - Ding-You Li
- Division of Experimental and Translational Genetics, Department of Pediatrics, Children's Mercy (D.P.H., K.S., N.Z., L.Q.Z., S.Q.Y.), Division of Gastroenterology, Department of Pediatrics, Children's Mercy (N.Z., D.-Y.L.), and Department of Biomedical and Health Informatics (K.S., S.Q.Y.), University of Missouri Kansas City School of Medicine, Kansas City, Missouri; Division of Cell Biology and Biophysics, University of Missouri Kansas City School of Biological Sciences, Kansas City, Missouri (K.S.); and Department of Pediatrics, Tangdu Hospital, The Fourth Military Medical University, Xian, China (N.Z.)
| | - Li Q Zhang
- Division of Experimental and Translational Genetics, Department of Pediatrics, Children's Mercy (D.P.H., K.S., N.Z., L.Q.Z., S.Q.Y.), Division of Gastroenterology, Department of Pediatrics, Children's Mercy (N.Z., D.-Y.L.), and Department of Biomedical and Health Informatics (K.S., S.Q.Y.), University of Missouri Kansas City School of Medicine, Kansas City, Missouri; Division of Cell Biology and Biophysics, University of Missouri Kansas City School of Biological Sciences, Kansas City, Missouri (K.S.); and Department of Pediatrics, Tangdu Hospital, The Fourth Military Medical University, Xian, China (N.Z.)
| | - Shui Qing Ye
- Division of Experimental and Translational Genetics, Department of Pediatrics, Children's Mercy (D.P.H., K.S., N.Z., L.Q.Z., S.Q.Y.), Division of Gastroenterology, Department of Pediatrics, Children's Mercy (N.Z., D.-Y.L.), and Department of Biomedical and Health Informatics (K.S., S.Q.Y.), University of Missouri Kansas City School of Medicine, Kansas City, Missouri; Division of Cell Biology and Biophysics, University of Missouri Kansas City School of Biological Sciences, Kansas City, Missouri (K.S.); and Department of Pediatrics, Tangdu Hospital, The Fourth Military Medical University, Xian, China (N.Z.)
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24
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Mosedale M. Mouse Population-Based Approaches to Investigate Adverse Drug Reactions. Drug Metab Dispos 2018; 46:1787-1795. [DOI: 10.1124/dmd.118.082834] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 07/06/2018] [Indexed: 01/19/2023] Open
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Athersuch TJ, Antoine DJ, Boobis AR, Coen M, Daly AK, Possamai L, Nicholson JK, Wilson ID. Paracetamol metabolism, hepatotoxicity, biomarkers and therapeutic interventions: a perspective. Toxicol Res (Camb) 2018; 7:347-357. [PMID: 30090586 PMCID: PMC6062253 DOI: 10.1039/c7tx00340d] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 02/07/2018] [Indexed: 12/28/2022] Open
Abstract
After over 60 years of therapeutic use in the UK, paracetamol (acetaminophen, N-acetyl-p-aminophenol, APAP) remains the subject of considerable research into both its mode of action and toxicity. The pharmacological properties of APAP are the focus of some activity, with the role of the metabolite N-arachidonoylaminophenol (AM404) still a topic of debate. However, that the hepatotoxicity of APAP results from the production of the reactive metabolite N-acetyl-p-benzoquinoneimine (NAPQI/NABQI) that can deplete glutathione, react with cellular macromolecules, and initiate cell death, is now beyond dispute. The disruption of cellular pathways that results from the production of NAPQI provides a source of potential biomarkers of the severity of the damage. Research in this area has provided new diagnostic markers such as the microRNA miR-122 as well as mechanistic biomarkers associated with apoptosis, mitochondrial dysfunction, inflammation and tissue regeneration. Additionally, biomarkers of, and systems biology models for, glutathione depletion have been developed. Furthermore, there have been significant advances in determining the role of both the innate immune system and genetic factors that might predispose individuals to APAP-mediated toxicity. This perspective highlights some of the progress in current APAP-related research.
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Affiliation(s)
- Toby J Athersuch
- Division of Computational and Systems Medicine , Department of Surgery and Cancer , Faculty of Medicine , Imperial College London , South Kensington , London SW7 2AZ , UK .
| | - Daniel J Antoine
- MRC Centre for Inflammation Research , The University of Edinburgh , Edinburgh , EH16 4TJ , UK
| | - Alan R Boobis
- Department of Medicine , Imperial College London , London W12 0NN , UK
| | - Muireann Coen
- Division of Computational and Systems Medicine , Department of Surgery and Cancer , Faculty of Medicine , Imperial College London , South Kensington , London SW7 2AZ , UK .
| | - Ann K Daly
- Institute of Cellular Medicine , Newcastle University , Newcastle upon Tyne NE2 4HH , UK
| | - Lucia Possamai
- Department of Hepatology , St Mary's Hospital , Imperial College London , London W2 1NY , UK
| | - Jeremy K Nicholson
- Division of Computational and Systems Medicine , Department of Surgery and Cancer , Faculty of Medicine , Imperial College London , South Kensington , London SW7 2AZ , UK .
| | - Ian D Wilson
- Division of Computational and Systems Medicine , Department of Surgery and Cancer , Faculty of Medicine , Imperial College London , South Kensington , London SW7 2AZ , UK .
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26
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Bairam AF, Rasool MI, Alherz FA, Abunnaja MS, El Daibani AA, Kurogi K, Liu MC. Effects of human SULT1A3/SULT1A4 genetic polymorphisms on the sulfation of acetaminophen and opioid drugs by the cytosolic sulfotransferase SULT1A3. Arch Biochem Biophys 2018; 648:44-52. [PMID: 29705271 DOI: 10.1016/j.abb.2018.04.019] [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: 02/11/2018] [Revised: 04/21/2018] [Accepted: 04/25/2018] [Indexed: 11/16/2022]
Abstract
Sulfoconjugation has been shown to be critically involved in the metabolism of acetaminophen (APAP), morphine, tapentadol and O-desmethyl tramadol (O-DMT). The objective of this study was to investigate the effects of single nucleotide polymorphisms (SNPs) of human SULT1A3 and SULT1A4 genes on the sulfating activity of SULT1A3 allozymes toward these analgesic compounds. Twelve non-synonymous coding SNPs (cSNPs) of SULT1A3/SULT1A4 were investigated, and the corresponding cDNAs were generated by site-directed mutagenesis. SULT1A3 allozymes, bacterially expressed and purified, exhibited differential sulfating activity toward each of the four analgesic compounds tested as substrates. Kinetic analyses of SULT1A3 allozymes further revealed significant differences in binding affinity and catalytic activity toward the four analgesic compounds. Collectively, the results derived from the current study showed clearly the impact of cSNPs of the coding genes, SULT1A3 and SULT1A4, on the sulfating activity of the coded SULT1A3 allozymes toward the tested analgesic compounds. These findings may have implications in the pharmacokinetics as well as the toxicity profiles of these analgesics administered in individuals with distinct SULT1A3 and/or SULT1A4 genotypes.
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Affiliation(s)
- Ahsan F Bairam
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH, 43614, USA; Department of Pharmacology, College of Pharmacy, University of Kufa, Najaf, Iraq
| | - Mohammed I Rasool
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH, 43614, USA; Department of Pharmacology, College of Pharmacy, University of Karbala, Karbala, Iraq
| | - Fatemah A Alherz
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH, 43614, USA
| | - Maryam S Abunnaja
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH, 43614, USA
| | - Amal A El Daibani
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH, 43614, USA
| | - Katsuhisa Kurogi
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH, 43614, USA; Biochemistry and Applied Biosciences, University of Miyazaki, Miyazaki, 889-2192, Japan
| | - Ming-Cheh Liu
- Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo Health Science Campus, Toledo, OH, 43614, USA.
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27
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Mosedale M, Kim Y, Brock WJ, Roth SE, Wiltshire T, Eaddy JS, Keele GR, Corty RW, Xie Y, Valdar W, Watkins PB. Editor's Highlight: Candidate Risk Factors and Mechanisms for Tolvaptan-Induced Liver Injury Are Identified Using a Collaborative Cross Approach. Toxicol Sci 2018; 156:438-454. [PMID: 28115652 DOI: 10.1093/toxsci/kfw269] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Clinical trials of tolvaptan showed it to be a promising candidate for the treatment of Autosomal Dominant Polycystic Kidney Disease (ADPKD) but also revealed potential for idiosyncratic drug-induced liver injury (DILI) in this patient population. To identify risk factors and mechanisms underlying tolvaptan DILI, 8 mice in each of 45 strains of the genetically diverse Collaborative Cross (CC) mouse population were treated with a single oral dose of either tolvaptan or vehicle. Significant elevations in plasma alanine aminotransferase (ALT) were observed in tolvaptan-treated animals in 3 of the 45 strains. Genetic mapping coupled with transcriptomic analysis in the liver was used to identify several candidate susceptibility genes including epoxide hydrolase 2, interferon regulatory factor 3, and mitochondrial fission factor. Gene pathway analysis revealed that oxidative stress and immune response pathways were activated in response to tolvaptan treatment across all strains, but genes involved in regulation of bile acid homeostasis were most associated with tolvaptan-induced elevations in ALT. Secretory leukocyte peptidase inhibitor (Slpi) mRNA was also induced in the susceptible strains and was associated with increased plasma levels of Slpi protein, suggesting a potential serum marker for DILI susceptibility. In summary, tolvaptan induced signs of oxidative stress, mitochondrial dysfunction, and innate immune response in all strains, but variation in bile acid homeostasis was most associated with susceptibility to the liver response. This CC study has indicated potential mechanisms underlying tolvaptan DILI and biomarkers of susceptibility that may be useful in managing the risk of DILI in ADPKD patients.
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Affiliation(s)
- Merrie Mosedale
- Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, North Carolina 27709.,Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina 27599
| | - Yunjung Kim
- Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, North Carolina 27709.,Department of Genetics, UNC School of Medicine, Chapel Hill, North Carolina 27599
| | - William J Brock
- Otsuka Pharmaceutical Development and Commercialization, Inc., Rockville, Maryland 20850.,Brock Scientific Consulting, Montgomery Village, Maryland 20886
| | - Sharin E Roth
- Otsuka Pharmaceutical Development and Commercialization, Inc., Rockville, Maryland 20850
| | - Tim Wiltshire
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina 27599.,Department of Genetics, UNC School of Medicine, Chapel Hill, North Carolina 27599
| | - J Scott Eaddy
- Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, North Carolina 27709.,Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina 27599
| | - Gregory R Keele
- Department of Genetics, UNC School of Medicine, Chapel Hill, North Carolina 27599
| | - Robert W Corty
- Department of Genetics, UNC School of Medicine, Chapel Hill, North Carolina 27599
| | - Yuying Xie
- Department of Genetics, UNC School of Medicine, Chapel Hill, North Carolina 27599
| | - William Valdar
- Department of Genetics, UNC School of Medicine, Chapel Hill, North Carolina 27599.,Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina 27599
| | - Paul B Watkins
- Institute for Drug Safety Sciences, University of North Carolina at Chapel Hill, Research Triangle Park, North Carolina 27709.,Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, Chapel Hill, North Carolina 27599
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28
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Caparrotta TM, Antoine DJ, Dear JW. Are some people at increased risk of paracetamol-induced liver injury? A critical review of the literature. Eur J Clin Pharmacol 2017; 74:147-160. [PMID: 29067481 PMCID: PMC5765191 DOI: 10.1007/s00228-017-2356-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 10/15/2017] [Indexed: 12/18/2022]
Abstract
Purpose Paracetamol is one of the world’s most commonly used drugs. In overdose, it is well established to be hepatotoxic. The aim of this review was to identify factors that have been, or actually are, associated with the development of liver injury after paracetamol exposure in humans. Method Google Scholar and PubMed were searched on various dates between December 2016 and March 2017. Papers identified had their references analysed for further studies that might be relevant. Results At the time of writing, there was little good quality clinical evidence—from studies of paracetamol overdose or therapeutic use—to suggest that any groups of people are relatively protected from, or are at greater risk of, liver injury. The factors that were historically used to indicate higher risk in the UK have no good quality clinical evidence to support their re-introduction into clinical practice. The safe (and still effective) oral dose of paracetamol in patients weighing less than 50 kg has not been established. Conclusion There is no patient group that is unequivocally at elevated risk of paracetamol-induced liver toxicity. We propose two clinical scenarios that warrant further research. Firstly, there is a need to establish whether the dose of paracetamol should be reduced in patients with low body weight. Secondly, if or when genomic information regarding individual patients becomes readily available to inform prescribing, we propose the contribution of the genome to paracetamol toxicity should be re-investigated with robustly designed studies. Such studies could enhance the safe use of one of the most frequently taken drugs. Electronic supplementary material The online version of this article (10.1007/s00228-017-2356-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Thomas M Caparrotta
- Speciality Registrar Clinical Pharmacology and Therapeutics, NHS Lothian, Edinburgh, UK
| | - Daniel J Antoine
- MRC Centre for Inflammation Research, University of Edinburgh, Edinburgh, UK
| | - James W Dear
- University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK.
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29
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Court MH, Zhu Z, Masse G, Duan SX, James LP, Harmatz JS, Greenblatt DJ. Race, Gender, and Genetic Polymorphism Contribute to Variability in Acetaminophen Pharmacokinetics, Metabolism, and Protein-Adduct Concentrations in Healthy African-American and European-American Volunteers. J Pharmacol Exp Ther 2017; 362:431-440. [PMID: 28663312 DOI: 10.1124/jpet.117.242107] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 06/26/2017] [Indexed: 02/05/2023] Open
Abstract
Over 30 years ago, black Africans from Kenya and Ghana were shown to metabolize acetaminophen faster by glucuronidation and slower by oxidation compared with white Scottish Europeans. The objectives of this study were to determine whether similar differences exist between African-Americans and European-Americans, and to identify genetic polymorphisms that could explain these potential differences. Acetaminophen plasma pharmacokinetics and partial urinary metabolite clearances via glucuronidation, sulfation, and oxidation were determined in healthy African-Americans (18 men, 23 women) and European-Americans (34 men, 20 women) following a 1-g oral dose. There were no differences in acetaminophen total plasma, glucuronidation, or sulfation clearance values between African-Americans and European-Americans. However, median oxidation clearance was 37% lower in African-Americans versus European-Americans (0.57 versus 0.90 ml/min per kilogram; P = 0.0001). Although acetaminophen total or metabolite clearance values were not different between genders, shorter plasma half-life values (by 11-14%; P < 0.01) were observed for acetaminophen, acetaminophen glucuronide, and acetaminophen sulfate in women versus men. The UGT2B15*2 polymorphism was associated with variant-allele-number proportional reductions in acetaminophen total clearance (by 15-27%; P < 0.001) and glucuronidation partial clearance (by 23-48%; P < 0.001). UGT2B15 *2/*2 genotype subjects also showed higher acetaminophen protein-adduct concentrations than *1/*2 (by 42%; P = 0.003) and *1/*1 (by 41%; P = 0.003) individuals. Finally, CYP2E1 *1D/*1D genotype African-Americans had lower oxidation clearance than *1C/*1D (by 42%; P = 0.041) and *1C/*1C (by 44%; P = 0.048) African-Americans. Consequently, African-Americans oxidize acetaminophen more slowly than European-Americans, which may be partially explained by the CYP2E1*1D polymorphism. UGT2B15*2 influences acetaminophen pharmacokinetics in both African-Americans and European-Americans.
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Affiliation(s)
- Michael H Court
- Pharmacogenomics Laboratory (M.H.C., Z.Z.), Program in Individualized Medicine (PrIMe), Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, Washington; Program in Pharmacology and Experimental Therapeutics (G.M., S.X.D., J.S.H., and D.J.G.), Tufts University School of Medicine, Boston, Massachusetts; Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital Research Institute (L.P.J.), Little Rock, Arkansas
| | - Zhaohui Zhu
- Pharmacogenomics Laboratory (M.H.C., Z.Z.), Program in Individualized Medicine (PrIMe), Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, Washington; Program in Pharmacology and Experimental Therapeutics (G.M., S.X.D., J.S.H., and D.J.G.), Tufts University School of Medicine, Boston, Massachusetts; Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital Research Institute (L.P.J.), Little Rock, Arkansas
| | - Gina Masse
- Pharmacogenomics Laboratory (M.H.C., Z.Z.), Program in Individualized Medicine (PrIMe), Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, Washington; Program in Pharmacology and Experimental Therapeutics (G.M., S.X.D., J.S.H., and D.J.G.), Tufts University School of Medicine, Boston, Massachusetts; Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital Research Institute (L.P.J.), Little Rock, Arkansas
| | - Su X Duan
- Pharmacogenomics Laboratory (M.H.C., Z.Z.), Program in Individualized Medicine (PrIMe), Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, Washington; Program in Pharmacology and Experimental Therapeutics (G.M., S.X.D., J.S.H., and D.J.G.), Tufts University School of Medicine, Boston, Massachusetts; Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital Research Institute (L.P.J.), Little Rock, Arkansas
| | - Laura P James
- Pharmacogenomics Laboratory (M.H.C., Z.Z.), Program in Individualized Medicine (PrIMe), Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, Washington; Program in Pharmacology and Experimental Therapeutics (G.M., S.X.D., J.S.H., and D.J.G.), Tufts University School of Medicine, Boston, Massachusetts; Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital Research Institute (L.P.J.), Little Rock, Arkansas
| | - Jerold S Harmatz
- Pharmacogenomics Laboratory (M.H.C., Z.Z.), Program in Individualized Medicine (PrIMe), Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, Washington; Program in Pharmacology and Experimental Therapeutics (G.M., S.X.D., J.S.H., and D.J.G.), Tufts University School of Medicine, Boston, Massachusetts; Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital Research Institute (L.P.J.), Little Rock, Arkansas
| | - David J Greenblatt
- Pharmacogenomics Laboratory (M.H.C., Z.Z.), Program in Individualized Medicine (PrIMe), Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, Washington; Program in Pharmacology and Experimental Therapeutics (G.M., S.X.D., J.S.H., and D.J.G.), Tufts University School of Medicine, Boston, Massachusetts; Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital Research Institute (L.P.J.), Little Rock, Arkansas
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Randesi M, Levran O, Correa da Rosa J, Hankins J, Rule J, Kreek MJ, Lee WM. Association of Variants of Arginine Vasopressin and Arginine Vasopressin Receptor 1A With Severe Acetaminophen Liver Injury. Cell Mol Gastroenterol Hepatol 2017; 3:500-505. [PMID: 28462386 PMCID: PMC5404026 DOI: 10.1016/j.jcmgh.2017.01.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Accepted: 01/16/2017] [Indexed: 01/03/2023]
Abstract
BACKGROUND & AIMS Acetaminophen-related acute liver injury and liver failure (ALF) result from ingestion of supratherapeutic quantities of this analgesic, frequently in association with other forms of substance abuse including alcohol, opioids, and cocaine. Thus, overdosing represents a unique high-risk behavior associated with other forms of drug use disorder. METHODS We examined a series of 21 single nucleotide polymorphisms (SNPs) in 9 genes related to impulsivity and/or stress responsivity that may modify response to stress. Study subjects were 229 white patients admitted to tertiary care liver centers for ALF that was determined to be due to acetaminophen toxicity after careful review of historical and biochemical data. Identification of relevant SNPs used Sanger sequencing, TaqMan, or custom microarray. Association tests were carried out to compare genotype frequencies between patients and healthy white controls. RESULTS The mean age was 37 years, and 75.6% were female, with similar numbers classified as intentional overdose or unintentional (without suicidal intent, occurring for a period of several days, usually due to pain). There was concomitant alcohol abuse in 30%, opioid use in 33.6%, and use of other drugs of abuse in 30.6%. The genotype frequencies of 2 SNPs were found to be significantly different between the cases and controls, specifically SNP rs2282018 in the arginine vasopressin gene (AVP, odds ratio 1.64) and SNP rs11174811 in the AVP receptor 1A gene (AVPR1A, odds ratio 1.89), both of which have been previously linked to a drug use disorder diagnosis. CONCLUSIONS Patients who develop acetaminophen-related ALF have increased frequency of gene variants that may cause altered stress responsivity, which has been shown to be associated with other unrelated substance use disorders.
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Affiliation(s)
- Matthew Randesi
- Laboratory of the Biology of Addictive Diseases, Rockefeller University, New York, New York
| | - Orna Levran
- Laboratory of the Biology of Addictive Diseases, Rockefeller University, New York, New York
| | - Joel Correa da Rosa
- Center for Clinical and Translational Science, Rockefeller University, New York, New York
| | - Julia Hankins
- Center for the Genetics of Host Defense, Department of Internal Medicine, UT Southwestern Medical Center at Dallas, Dallas, Texas
| | - Jody Rule
- Division of Digestive and Liver Diseases, Department of Internal Medicine, UT Southwestern Medical Center at Dallas, Dallas, Texas
| | - Mary Jeanne Kreek
- Laboratory of the Biology of Addictive Diseases, Rockefeller University, New York, New York
| | - William M. Lee
- Division of Digestive and Liver Diseases, Department of Internal Medicine, UT Southwestern Medical Center at Dallas, Dallas, Texas
- Correspondence Address correspondence to: William M. Lee, MD, FACP, FAASLD, Division of Digestive and Liver Diseases, UT Southwestern Medical Center at Dallas, 5959 Harry Hines Boulevard, Suite 420, Dallas, Texas 75390-8887. fax: (214) 645–6114.Division of Digestive and Liver DiseasesUT Southwestern Medical Center at Dallas5959 Harry Hines Boulevard, Suite 420DallasTexas 75390-8887
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Sistare FD, Mattes WB, LeCluyse EL. The Promise of New Technologies to Reduce, Refine, or Replace Animal Use while Reducing Risks of Drug Induced Liver Injury in Pharmaceutical Development. ILAR J 2017; 57:186-211. [DOI: 10.1093/ilar/ilw025] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 07/25/2016] [Accepted: 09/13/2016] [Indexed: 12/19/2022] Open
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Daly AK. Are Polymorphisms in Genes Relevant to Drug Disposition Predictors of Susceptibility to Drug-Induced Liver Injury? Pharm Res 2016; 34:1564-1569. [PMID: 28028769 PMCID: PMC5498650 DOI: 10.1007/s11095-016-2091-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 12/20/2016] [Indexed: 01/06/2023]
Abstract
Despite considerable progress in identifying specific HLA alleles as genetic risk factors for some forms of drug-induced liver injury, progress in understanding whether genetic polymorphisms relevant to drug disposition also contribute to risk for developing this serious toxicity has been more limited. Evidence from both candidate-gene case control studies and genome-wide association studies is now discussed. In the case of genes relevant to drug metabolism, polymorphisms in cytochromes P450, UDP-glucuronosyltransferases, N-acetyltransferases and glutathione S-transferases as risk factors for DILI are assessed. The relevance of ABC transporters to drug-induced liver injury is also considered, together with data showing associations of particular ABCB11, ABCB1 and ABCC2 polymorphisms with some forms of drug-induced liver injury. Very few of the associations with genes relevant to drug disposition that have been reported have been well replicated. Even apparently well-studied associations such as that between isoniazid liver injury and N-acetyltransferase 2 slow acetylators remain problematic, though it seems likely that polymorphisms in drug metabolism genes do contribute to risk for some specific drugs. A better understanding of genetic risk factors for drug-induced liver injury will require further genome-wide association studies with larger numbers of cases, especially for forms of drug-induced liver injury where HLA genotype does not appear to be a risk factor.
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Affiliation(s)
- Ann K Daly
- Institute of Cellular Medicine, Medical School, Newcastle University, Framlington Place, Newcastle upon Tyne, NE2 4HH, UK.
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Neonatal pain management: still in search for the Holy Grail. Int J Clin Pharmacol Ther 2016; 54:514-23. [PMID: 27087155 PMCID: PMC5012190 DOI: 10.5414/cp202561] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2016] [Indexed: 12/31/2022] Open
Abstract
Inadequate pain management but also inappropriate use of analgesics in early infancy has negative effects on neurodevelopmental outcome. As a consequence, neonatal pain management is still in search for the Holy Grail. At best, effective pain management is based on prevention, assessment, and treatment followed by a re-assessment of the pain to determine if additional treatment is still necessary. Unfortunately, epidemiological observations suggest that neonates are undergoing painful procedures very frequently, unveiling the need for effective preventive, non-pharmacological strategies. In addition, assessment is still based on validated, multimodal, but subjective pain assessment tools. Finally, in neonatal intensive care units, there is a shift in clinical practices (e.g., shorter intubation and ventilation), and this necessitates the development and validation of new pharmacological treatment modalities. To illustrate this, a shift in the use of opioids to paracetamol has occurred and short-acting agents (remifentanil, propofol) are more commonly administered to neonates. In addition to these new modalities and as part of a more advanced approach of the developmental pharmacology of analgesics, pharmacogenetics also emerged as a tool for precision medicine in neonates. To assure further improvement of neonatal pain management the integration of pharmacogenetics with the usual covariates like weight, age and/or disease characteristics is needed.
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Transcriptome association analysis identifies miR-375 as a major determinant of variable acetaminophen glucuronidation by human liver. Biochem Pharmacol 2016; 117:78-87. [PMID: 27531059 DOI: 10.1016/j.bcp.2016.08.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Accepted: 08/09/2016] [Indexed: 12/27/2022]
Abstract
Acetaminophen is the leading cause of acute liver failure (ALF) in many countries including the United States. Hepatic glucuronidation by UDP-glucuronosyltransferase (UGT) 1A subfamily enzymes is the major route of acetaminophen elimination. Reduced glucuronidation may predispose some individuals to acetaminophen-induced ALF, but mechanisms underlying reduced glucuronidation are poorly understood. We hypothesized that specific microRNAs (miRNAs) may reduce UGT1A activity by direct effects on the UGT1A 3'-UTR shared by all UGT1A enzyme transcripts, or by indirect effects on transcription factors regulating UGT1A expression. We performed an unbiased miRNA whole transcriptome association analysis using a bank of human livers with known acetaminophen glucuronidation activities. Of 754 miRNAs evaluated, 9 miRNAs were identified that were significantly overexpressed (p<0.05; >2-fold) in livers with low acetaminophen glucuronidation activities compared with those with high activities. miR-375 showed the highest difference (>10-fold), and was chosen for further mechanistic validation. We demonstrated using in silico analysis and luciferase reporter assays that miR-375 has a unique functional binding site in the 3'-UTR of the aryl hydrocarbon receptor (AhR) gene. Furthermore overexpression of miR-375 in LS180 cells demonstrated significant repression of endogenous AhR protein (by 40%) and mRNA (by 10%), as well as enzyme activity and/or mRNA of AhR regulated enzymes including UGT1A1, UGT1A6, and CYP1A2, without affecting UGT2B7, which is not regulated by AhR. Thus miR-375 is identified as a novel repressor of UGT1A-mediated hepatic acetaminophen glucuronidation through reduced AhR expression, which could predispose some individuals to increased risk for acetaminophen-induced ALF.
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PharmGKB summary: pathways of acetaminophen metabolism at the therapeutic versus toxic doses. Pharmacogenet Genomics 2016; 25:416-26. [PMID: 26049587 DOI: 10.1097/fpc.0000000000000150] [Citation(s) in RCA: 191] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Fannin RD, Gerrish K, Sieber SO, Bushel PR, Watkins PB, Paules RS. Blood transcript immune signatures distinguish a subset of people with elevated serum ALT from others given acetaminophen. Clin Pharmacol Ther 2016; 99:432-41. [PMID: 26690555 DOI: 10.1002/cpt.328] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 11/11/2015] [Accepted: 12/04/2015] [Indexed: 12/14/2022]
Abstract
The diagnosis of drug-induced liver injury is hindered by the limited utility of clinical chemistries. We have shown that hepatotoxicants can produce peripheral blood transcriptome "signatures" (PBTS) in rodents and humans. In this study, 42 adults were treated with acetaminophen (APAP; 1 g every 6 hours) for seven days, followed by three days of placebo. Eleven subjects received only placebo. After five days, 12 subjects (30%) had increases in serum alanine aminotransferase (ALT) levels ("responders"). PBTS of 707 and 760 genes, respectively, could distinguish responders and nonresponders from placebos. Functional analysis of the responder PBTS revealed increased expression of genes involved in TH2-mediated and innate immune responses, whereas the nonresponders demonstrated increased gene expression consistent with a tolerogenic immune response. Taken together, these observations suggest that the clinical subjects with transient increases in serum ALT failed to maintain or intensify a hepatic tolerogenic immune response.
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Affiliation(s)
- R D Fannin
- National Institute of Environmental Health Sciences, Molecular Genomics Core, National Institute of Health, Research Triangle Park, North Carolina, USA
| | - K Gerrish
- National Institute of Environmental Health Sciences, Molecular Genomics Core, National Institute of Health, Research Triangle Park, North Carolina, USA
| | - S O Sieber
- National Institute of Environmental Health Sciences, Molecular Genomics Core, National Institute of Health, Research Triangle Park, North Carolina, USA
| | - P R Bushel
- National Institute of Environmental Health Sciences, Biostatistics and Computational Biology Branch, National Institute of Health, Research Triangle Park, North Carolina, USA
| | - P B Watkins
- Hamner - University of North Carolina Institute for Drug Safety Sciences, Research Triangle Park, North Carolina, USA
| | - R S Paules
- National Institute of Environmental Health Sciences, National Toxicology Program, Biomolecular Screening Branch, National Institute of Health, Research Triangle Park, North Carolina, USA
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Abstract
Attrition due to nonclinical safety represents a major issue for the productivity of pharmaceutical research and development (R&D) organizations, especially during the compound optimization stages of drug discovery and the early stages of clinical development. Focusing on decreasing nonclinical safety-related attrition is not a new concept, and various approaches have been experimented with over the last two decades. Front-loading testing funnels in Discovery with in vitro toxicity assays designed to rapidly identify unfavorable molecules was the approach adopted by most pharmaceutical R&D organizations a few years ago. However, this approach has also a non-negligible opportunity cost. Hence, significant refinements to the "fail early, fail often" paradigm have been proposed recently to reflect the complexity of accurately categorizing compounds with early data points without taking into account other important contextual aspects, in particular efficacious systemic and tissue exposures. This review provides an overview of toxicology approaches and models that can be used in pharmaceutical Discovery at the series/lead identification and lead optimization stages to guide and inform chemistry efforts, as well as a personal view on how to best use them to meet nonclinical safety-related attrition objectives consistent with a sustainable pharmaceutical R&D model. The scope of this review is limited to small molecules, as large molecules are associated with challenges that are quite different. Finally, a perspective on how several emerging technologies may impact toxicity evaluation is also provided.
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Affiliation(s)
- Eric A G Blomme
- Global Preclinical Safety, AbbVie Inc. , 1 North Waukegan Road, North Chicago, Illinois 60064, United States
| | - Yvonne Will
- Drug Safety Research and Development, Pfizer , Eastern Point Road, Groton, Connecticut 06340, United States
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Thiele K, Solano ME, Huber S, Flavell RA, Kessler T, Barikbin R, Jung R, Karimi K, Tiegs G, Arck PC. Prenatal acetaminophen affects maternal immune and endocrine adaptation to pregnancy, induces placental damage, and impairs fetal development in mice. THE AMERICAN JOURNAL OF PATHOLOGY 2015; 185:2805-18. [PMID: 26254283 DOI: 10.1016/j.ajpath.2015.06.019] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Revised: 05/20/2015] [Accepted: 06/04/2015] [Indexed: 12/11/2022]
Abstract
Acetaminophen (APAP; ie, Paracetamol or Tylenol) is generally self-medicated to treat fever or pain and recommended to pregnant women by their physicians. Recent epidemiological studies reveal an association between prenatal APAP use and an increased risk for asthma. Our aim was to identify the effects of APAP in pregnancy using a mouse model. Allogeneically mated C57Bl/6J females were injected i.p. with 50 or 250 mg/kg APAP or phosphate-buffered saline on gestation day 12.5; nonpregnant females served as controls. Tissue samples were obtained 1 or 4 days after injection. APAP-induced liver toxicity was mirrored by significantly increased plasma alanine aminotransferase levels. In uterus-draining lymph nodes of pregnant dams, the frequencies of mature dendritic cells and regulatory T cells significantly increased on 250 mg/kg APAP. Plasma progesterone levels significantly decreased in dams injected with APAP, accompanied by a morphologically altered placenta. Although overall litter sizes and number of fetal loss remained unaltered, a reduced fetal weight and a lower frequency of hematopoietic stem cells in the fetal liver were observed on APAP treatment. Our data provide strong evidence that prenatal APAP interferes with maternal immune and endocrine adaptation to pregnancy, affects placental function, and impairs fetal maturation and immune development. The latter may have long-lasting consequences on children's immunity and account for the increased risk for asthma observed in humans.
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Affiliation(s)
- Kristin Thiele
- Department of Obstetrics and Fetal Medicine, Laboratory of Experimental Feto-Maternal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - M Emilia Solano
- Department of Obstetrics and Fetal Medicine, Laboratory of Experimental Feto-Maternal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Samuel Huber
- I. Department of Internal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Richard A Flavell
- Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, Connecticut
| | - Timo Kessler
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Roja Barikbin
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Roman Jung
- Center for Diagnostics, Department of Clinical Chemistry/Central Laboratories, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Khalil Karimi
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Gisa Tiegs
- Institute of Experimental Immunology and Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Petra C Arck
- Department of Obstetrics and Fetal Medicine, Laboratory of Experimental Feto-Maternal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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Lancaster EM, Hiatt JR, Zarrinpar A. Acetaminophen hepatotoxicity: an updated review. Arch Toxicol 2014; 89:193-9. [PMID: 25537186 DOI: 10.1007/s00204-014-1432-2] [Citation(s) in RCA: 179] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 12/04/2014] [Indexed: 02/06/2023]
Abstract
As the most common cause of acute liver failure (ALF) in the USA and UK, acetaminophen-induced hepatotoxicity remains a significant public health concern and common indication for emergent liver transplantation. This problem is largely attributable to acetaminophen combination products frequently prescribed by physicians and other healthcare professionals, with unintentional and chronic overdose accounting for over 50 % of cases of acetaminophen-related ALF. Treatment with N-acetylcysteine can effectively reduce progression to ALF if given early after an acute overdose; however, liver transplantation is the only routinely used life-saving therapy once ALF has developed. With the rapid course of acetaminophen-related ALF and limited supply of donor livers, early and accurate diagnosis of patients that will require transplantation for survival is crucial. Efforts in developing novel treatments for acetaminophen-induced ALF are directed toward bridging patients to recovery. These include auxiliary, artificial, and bioartificial support systems. This review outlines the most recent developments in diagnosis and management of acetaminophen-induced ALF.
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Krasniak AE, Knipp GT, Svensson CK, Liu W. Pharmacogenomics of acetaminophen in pediatric populations: a moving target. Front Genet 2014; 5:314. [PMID: 25352860 PMCID: PMC4196544 DOI: 10.3389/fgene.2014.00314] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 08/21/2014] [Indexed: 11/22/2022] Open
Abstract
Acetaminophen (APAP) is widely used as an over-the-counter fever reducer and pain reliever. However, the current therapeutic use of APAP is not optimal. The inter-patient variability in both efficacy and toxicity limits the use of this drug. This is particularly an issue in pediatric populations, where tools for predicting drug efficacy and developmental toxicity are not well established. Variability in toxicity between age groups may be accounted for by differences in metabolism, transport, and the genetics behind those differences. While pharmacogenomics has been revolutionizing the paradigm of pharmacotherapy for many drugs, its application in pediatric populations faces significant challenges given the dynamic ontogenic changes in cellular and systems physiology. In this review we focused on the ontogenesis of the regulatory pathways involved in the disposition of APAP and on the variability between pediatric, adolescent, and adult patients. We also summarize important polymorphisms of the pharmacogenes associated with APAP metabolism. Pharmacogenetic studies in pediatric APAP treatment are also reviewed. We conclude that while a consensus in pharmacogenetic management of APAP in pediatric populations has not been achieved, a systems biology based strategy for comprehensively understanding the ontogenic regulatory pathway as well as the interaction between age and genetic variations are particularly necessary in order to address this question.
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Affiliation(s)
- Anne E. Krasniak
- Department of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue UniversityWest Lafayette, IN, USA
| | - Gregory T. Knipp
- Industrial and Physical Pharmacy, College of Pharmacy, Purdue UniversityWest Lafayette, IN, USA
| | - Craig K. Svensson
- Department of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue UniversityWest Lafayette, IN, USA
| | - Wanqing Liu
- Department of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue UniversityWest Lafayette, IN, USA
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Michaut A, Moreau C, Robin MA, Fromenty B. Acetaminophen-induced liver injury in obesity and nonalcoholic fatty liver disease. Liver Int 2014; 34:e171-9. [PMID: 24575957 DOI: 10.1111/liv.12514] [Citation(s) in RCA: 101] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 02/10/2014] [Accepted: 02/23/2014] [Indexed: 12/14/2022]
Abstract
Although acetaminophen (APAP) is usually considered as a safe drug, this painkiller can lead to acute liver failure after overdoses. Moreover, there is evidence that the maximum recommended dosage can induce hepatic cytolysis in some individuals. Several predisposing factors appear to enhance the risk and severity of APAP-induced liver injury including chronic alcoholic liver disease and nonalcoholic fatty liver disease (NAFLD), which refers to a large spectrum of hepatic lesions linked to obesity. In contrast, obesity by itself does not seem to be associated with a higher risk of APAP-induced liver injury. Since 1987, seven studies dealt with APAP-induced hepatotoxicity in rodent models of NAFLD and five of them found that this liver disease was associated with higher APAP toxicity. Unfortunately, these studies did not unequivocally established the mechanism(s) whereby NAFLD could favour APAP hepatotoxicity, although some investigations suggested that pre-existent induction of hepatic cytochrome P450 2E1 (CYP2E1) could play a significant role by increasing the generation of N-acetyl-p-benzoquinone imine (NAPQI), the toxic metabolite of APAP. Moreover, pre-existent mitochondrial dysfunction associated with NAFLD could also be involved. In contrast, some investigations suggested that factors that could reduce the risk and severity of APAP hepatotoxicity in obesity and NAFLD include higher hepatic APAP glucuronidation, reduced CYP3A4 activity and increased volume of body distribution. Thus, the occurrence and the outcome of APAP-induced liver injury in an obese individual with NAFLD might depend on a delicate balance between metabolic factors that can be protective and others that favour large hepatic levels of NAPQI.
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Affiliation(s)
- Anaïs Michaut
- INSERM, U991, Université de Rennes 1, Rennes, France
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Mosedale M, Wu H, Kurtz CL, Schmidt SP, Adkins K, Harrill AH. Dysregulation of protein degradation pathways may mediate the liver injury and phospholipidosis associated with a cationic amphiphilic antibiotic drug. Toxicol Appl Pharmacol 2014; 280:21-9. [PMID: 24967691 DOI: 10.1016/j.taap.2014.06.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 06/13/2014] [Accepted: 06/15/2014] [Indexed: 01/15/2023]
Abstract
A large number of antibiotics are known to cause drug-induced liver injury in the clinic; however, interpreting clinical risk is not straightforward owing to a lack of predictivity of the toxicity by standard preclinical species and a poor understanding of the mechanisms of toxicity. An example is PF-04287881, a novel ketolide antibiotic that caused elevations in liver function tests in Phase I clinical studies. In this study, a mouse diversity panel (MDP), comprised of 34 genetically diverse, inbred mouse strains, was utilized to model the toxicity observed with PF-04287881 treatment and investigate potential mechanisms that may mediate the liver response. Significant elevations in serum alanine aminotransferase (ALT) levels in PF-04287881-treated animals relative to vehicle-treated controls were observed in the majority (88%) of strains tested following a seven day exposure. The average fold elevation in ALT varied by genetic background and correlated with microscopic findings of hepatocellular hypertrophy, hepatocellular single cell necrosis, and Kupffer cell vacuolation (confirmed as phospholipidosis) in the liver. Global liver mRNA expression was evaluated in a subset of four strains to identify transcript and pathway differences that distinguish susceptible mice from resistant mice in the context of PF-04287881 treatment. The protein ubiquitination pathway was highly enriched among genes associated with PF-04287881-induced hepatocellular necrosis. Expression changes associated with PF-04287881-induced phospholipidosis included genes involved in drug transport, phospholipid metabolism, and lysosomal function. The findings suggest that perturbations in genes involved in protein degradation leading to accumulation of oxidized proteins may mediate the liver injury induced by this drug.
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Affiliation(s)
- Merrie Mosedale
- Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, NC 27709, USA
| | - Hong Wu
- Drug Safety Research and Development, Pfizer Global Research and Development, Groton, CT06340, USA
| | - C Lisa Kurtz
- Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, NC 27709, USA
| | - Stephen P Schmidt
- Drug Safety Research and Development, Pfizer Global Research and Development, Groton, CT06340, USA
| | - Karissa Adkins
- Drug Safety Research and Development, Pfizer Global Research and Development, Groton, CT06340, USA.
| | - Alison H Harrill
- Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, NC 27709, USA; University of Arkansas for Medical Sciences, Little Rock, AR72205, USA
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Church RJ, Wu H, Mosedale M, Sumner SJ, Pathmasiri W, Kurtz CL, Pletcher MT, Eaddy JS, Pandher K, Singer M, Batheja A, Watkins PB, Adkins K, Harrill AH. A systems biology approach utilizing a mouse diversity panel identifies genetic differences influencing isoniazid-induced microvesicular steatosis. Toxicol Sci 2014; 140:481-92. [PMID: 24848797 DOI: 10.1093/toxsci/kfu094] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Isoniazid (INH), the mainstay therapeutic for tuberculosis infection, has been associated with rare but serious hepatotoxicity in the clinic. However, the mechanisms underlying inter-individual variability in the response to this drug have remained elusive. A genetically diverse mouse population model in combination with a systems biology approach was utilized to identify transcriptional changes, INH-responsive metabolites, and gene variants that contribute to the liver response in genetically sensitive individuals. Sensitive mouse strains developed severe microvesicular steatosis compared with corresponding vehicle control mice following 3 days of oral treatment with INH. Genes involved in mitochondrial dysfunction were enriched among liver transcripts altered with INH treatment. Those associated with INH treatment and susceptibility to INH-induced steatosis in the liver included apolipoprotein A-IV, lysosomal-associated membrane protein 1, and choline phosphotransferase 1. These alterations were accompanied by metabolomic changes including reduced levels of glutathione and the choline metabolites betaine and phosphocholine, suggesting that oxidative stress and reduced lipid export may additionally contribute to INH-induced steatosis. Finally, genome-wide association mapping revealed that polymorphisms in perilipin 2 were linked to increased triglyceride levels following INH treatment, implicating a role for inter-individual differences in lipid packaging in the susceptibility to INH-induced steatosis. Taken together, our data suggest that INH-induced steatosis is caused by not one, but multiple events involving lipid retention in the livers of genetically sensitive individuals. This work also highlights the value of using a mouse diversity panel to investigate drug-induced responses across a diverse population.
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Affiliation(s)
- Rachel J Church
- Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, North Carolina 27709
| | - Hong Wu
- Drug Safety Research and Development, Pfizer Global Research and Development, Groton, Connecticut 06340
| | - Merrie Mosedale
- Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, North Carolina 27709
| | - Susan J Sumner
- Discovery Sciences, RTI International, Research Triangle Park, North Carolina 27709
| | - Wimal Pathmasiri
- Discovery Sciences, RTI International, Research Triangle Park, North Carolina 27709
| | - Catherine L Kurtz
- Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, North Carolina 27709
| | - Mathew T Pletcher
- Drug Safety Research and Development, Pfizer Global Research and Development, Groton, Connecticut 06340
| | - John S Eaddy
- Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, North Carolina 27709
| | - Karamjeet Pandher
- Drug Safety Research and Development, Pfizer Global Research and Development, Groton, Connecticut 06340
| | - Monica Singer
- Janssen Research and Development, Drug Safety Sciences, Raritan, New Jersey 08869
| | - Ameesha Batheja
- Janssen Research and Development, Drug Safety Sciences, Raritan, New Jersey 08869
| | - Paul B Watkins
- Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, North Carolina 27709 Eshelman School of Pharmacy, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599
| | - Karissa Adkins
- Drug Safety Research and Development, Pfizer Global Research and Development, Groton, Connecticut 06340
| | - Alison H Harrill
- Hamner-University of North Carolina Institute for Drug Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, North Carolina 27709 Eshelman School of Pharmacy, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599 The University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205
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