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Trius-Soler M, Praticò G, Gürdeniz G, Garcia-Aloy M, Canali R, Fausta N, Brouwer-Brolsma EM, Andrés-Lacueva C, Dragsted LO. Biomarkers of moderate alcohol intake and alcoholic beverages: a systematic literature review. GENES & NUTRITION 2023; 18:7. [PMID: 37076809 PMCID: PMC10114415 DOI: 10.1186/s12263-023-00726-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 04/04/2023] [Indexed: 04/21/2023]
Abstract
The predominant source of alcohol in the diet is alcoholic beverages, including beer, wine, spirits and liquors, sweet wine, and ciders. Self-reported alcohol intakes are likely to be influenced by measurement error, thus affecting the accuracy and precision of currently established epidemiological associations between alcohol itself, alcoholic beverage consumption, and health or disease. Therefore, a more objective assessment of alcohol intake would be very valuable, which may be established through biomarkers of food intake (BFIs). Several direct and indirect alcohol intake biomarkers have been proposed in forensic and clinical contexts to assess recent or longer-term intakes. Protocols for performing systematic reviews in this field, as well as for assessing the validity of candidate BFIs, have been developed within the Food Biomarker Alliance (FoodBAll) project. The aim of this systematic review is to list and validate biomarkers of ethanol intake per se excluding markers of abuse, but including biomarkers related to common categories of alcoholic beverages. Validation of the proposed candidate biomarker(s) for alcohol itself and for each alcoholic beverage was done according to the published guideline for biomarker reviews. In conclusion, common biomarkers of alcohol intake, e.g., as ethyl glucuronide, ethyl sulfate, fatty acid ethyl esters, and phosphatidyl ethanol, show considerable inter-individual response, especially at low to moderate intakes, and need further development and improved validation, while BFIs for beer and wine are highly promising and may help in more accurate intake assessments for these specific beverages.
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Affiliation(s)
- Marta Trius-Soler
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1958, Frederiksberg C, Denmark
- Polyphenol Research Laboratory, Department of Nutrition, Food Sciences and Gastronomy, XIA School of Pharmacy and Food Sciences, University of Barcelona, 08028, Barcelona, Spain
- INSA-UB, Nutrition and Food Safety Research Institute, University of Barcelona, 08921, Santa Coloma de Gramanet, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de La Obesidad Y Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029, Madrid, Spain
| | - Giulia Praticò
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1958, Frederiksberg C, Denmark
| | - Gözde Gürdeniz
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1958, Frederiksberg C, Denmark
| | - Mar Garcia-Aloy
- Biomarker & Nutrimetabolomics Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Faculty of Pharmacy and Food Sciences, University of Barcelona, 08028, Barcelona, Spain
- Metabolomics Unit, Research and Innovation Centre, Fondazione Edmund Mach, San Michele All'Adige, Italy
| | - Raffaella Canali
- Consiglio Per La Ricerca in Agricoltura E L'analisi Dell'economia Agraria (CREA) Research Centre for Food and Nutrition, Rome, Italy
| | - Natella Fausta
- Consiglio Per La Ricerca in Agricoltura E L'analisi Dell'economia Agraria (CREA) Research Centre for Food and Nutrition, Rome, Italy
| | - Elske M Brouwer-Brolsma
- Division of Human Nutrition and Health, Department Agrotechnology and Food Sciences, Wageningen University and Research, P.O. Box 17, 6700 AA, Wageningen, The Netherlands
| | - Cristina Andrés-Lacueva
- INSA-UB, Nutrition and Food Safety Research Institute, University of Barcelona, 08921, Santa Coloma de Gramanet, Spain
- Biomarker & Nutrimetabolomics Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Faculty of Pharmacy and Food Sciences, University of Barcelona, 08028, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Fragilidad Y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, 28029, Madrid, Spain
| | - Lars Ove Dragsted
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 1958, Frederiksberg C, Denmark.
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Triolo V, Spanò M, Buscemi R, Gioè S, Malta G, Čaplinskiene M, Vaiano F, Bertol E, Zerbo S, Albano GD, Argo A. EtG Quantification in Hair and Different Reference Cut-Offs in Relation to Various Pathologies: A Scoping Review. TOXICS 2022; 10:toxics10110682. [PMID: 36422890 PMCID: PMC9696213 DOI: 10.3390/toxics10110682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 11/08/2022] [Accepted: 11/09/2022] [Indexed: 06/02/2023]
Abstract
Ethyl glucuronide (EtG) is a non-volatile, non-oxidative, hydrophilic, and stable ethanol phase II metabolite. EtG is produced through ethanol glucuronidation by UDP-glucuronosyltransferase (UGT), a phase II enzyme. EtG can be extracted from different biological matrices, including keratin ones, such as hair or nails. The purpose of this scoping review is to describe the relationship between EtG levels in hair and some of the most common and frequent pathological conditions and verify whether different reference cut-offs in relation to various pathologies have been identified in the scientific literature. In fact, in-depth knowledge of the influence of pathologies, such as diabetes mellitus, hepatic and renal dysfunction, on EtG production and its storage in keratin matrices would allow a more appropriate interpretation of obtained data and rule out false positives or false negatives. This scoping review is based on bibliographic research carried out on PubMed regarding the quantification of EtG in hair of subjects affected by different pathological conditions. According to the scientific literature, the main and most common pathologies that can affect the concentration of EtG in hair are liver and kidney diseases and diabetes. The EtG quantification analytical data should be interpreted carefully as they may have a great impact in both forensic and clinical contexts.
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Affiliation(s)
- Valentina Triolo
- Policlinic Hospital, AOUP “P. Giaccone”, Via del Vespro 129, 90127 Palermo, Italy
| | - Mario Spanò
- Policlinic Hospital, AOUP “P. Giaccone”, Via del Vespro 129, 90127 Palermo, Italy
- Section of Legal Medicine, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, 90129 Palermo, Italy
| | - Roberto Buscemi
- Section of Legal Medicine, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, 90129 Palermo, Italy
| | - Simona Gioè
- Policlinic Hospital, AOUP “P. Giaccone”, Via del Vespro 129, 90127 Palermo, Italy
| | - Ginevra Malta
- Section of Legal Medicine, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, 90129 Palermo, Italy
| | - Marija Čaplinskiene
- State Forensic Medicine Service, Mykolas Romeris University, Ateities St. 20, LT-08303 Vilnius, Lithuania
| | - Fabio Vaiano
- Forensic Toxicology Division, Department of Health Sciences, University of Firenze, 50134 Firenze, Italy
| | - Elisabetta Bertol
- Forensic Toxicology Division, Department of Health Sciences, University of Firenze, 50134 Firenze, Italy
| | - Stefania Zerbo
- Policlinic Hospital, AOUP “P. Giaccone”, Via del Vespro 129, 90127 Palermo, Italy
- Section of Legal Medicine, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, 90129 Palermo, Italy
| | - Giuseppe Davide Albano
- Section of Legal Medicine, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, 90129 Palermo, Italy
| | - Antonina Argo
- Policlinic Hospital, AOUP “P. Giaccone”, Via del Vespro 129, 90127 Palermo, Italy
- Section of Legal Medicine, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, 90129 Palermo, Italy
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Oshaug K, Kronstrand R, Kugelberg FC, Kristoffersen L, Mørland J, Høiseth G. Frequency of postmortem ethanol formation in blood, urine and vitreous humor - Improving diagnostic accuracy with the use of ethylsulphate and putrefactive alcohols. Forensic Sci Int 2021; 331:111152. [PMID: 34952291 DOI: 10.1016/j.forsciint.2021.111152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE This study aimed to compare the frequency of postmortem ethanol formation in blood, urine and vitreous humor according to negative ethylsulphate (EtS) in blood or positive putrefactive alcohols (PA's) in either medium. Furthermore, it aimed to evaluate the interpretational value of calculated ethanol ratios in relation to EtS and PA results. METHODS Blood ethanol positive forensic cases were included; one dataset consisting of 2504 cases with EtS analysed in blood and another dataset with 8001 cases where PA's were analysed. RESULTS PA's were found in 24.4% of cases. EtS was negative in 15.3%, 9.4% and 7.4% of cases that were positive for ethanol in blood, urine and vitreous humor, respectively. In EtS negative cases, the concentrations of ethanol in blood, urine and vitreous humor were lower than 0.20 g/kg in 51.3%, 67.4% and 77.8%, respectively. It was 1.0 g/kg or higher in blood in 4.2% of cases. More EtS negative and PA positive cases were seen in central compared to peripheral blood. Ethanol ratios between urine or vitreous humor and blood were significantly lower in both EtS negative and PA positive cases, but large variations were observed. CONCLUSION EtS and PA analysis improve the diagnostic accuracy of ethanol in postmortem cases. Postmortem ethanol formation in vitreous humor and urine were both more frequent than expected and we recommend the analysis of ethanol primarily in peripheral blood if available.
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Affiliation(s)
- Katja Oshaug
- Oslo University Hospital, Department of Forensic Sciences, Oslo, Norway
| | - Robert Kronstrand
- Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linköping, Sweden; Division of Clinical Chemistry and Pharmacology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Fredrik C Kugelberg
- Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linköping, Sweden; Division of Clinical Chemistry and Pharmacology, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | | | - Jørg Mørland
- Norwegian Institute of Public Health, Oslo, Norway
| | - Gudrun Høiseth
- Oslo University Hospital, Department of Forensic Sciences, Oslo, Norway; Norwegian Centre for Addiction Research (SERAF), Institute of Clinical Medicine, Oslo University, Oslo, Norway; Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway.
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Reisfield GM, Teitelbaum SA, Jones JT. Persistent Urinary Ethyl Sulfate in the Absence of Urinary Ethyl Glucuronide in a Patient with Alcohol Use Disorder Who Claimed Abstinence. J Anal Toxicol 2020; 44:623-626. [PMID: 32091106 DOI: 10.1093/jat/bkaa014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/25/2020] [Indexed: 11/13/2022] Open
Abstract
A 48-year-old nurse with an alcohol use disorder history was being monitored in a professional health program. She consistently produced low-to-moderate urinary ethyl sulfate (EtS) concentrations in the absence of detectable urinary ethyl glucuronide (EtG), blood phosphatidylethanol and breath alcohol. She denied intentional ethanol consumption. After prolonged monitoring in a drug treatment program, including a period in a controlled environment, we concluded that this individual's urinary EtS likely resulted from anatomical and microbial factors related to Roux-en-Y gastric bypass surgery, with possible contributions from hidden dietary sources of ethanol. We have no definitive explanation for the lack of urinary EtG.
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Affiliation(s)
- Gary M Reisfield
- University of Florida College of Medicine, UF Health Springhill, 4037 NW 86th Terrace, Gainesville, FL 32606, USA
| | - Scott A Teitelbaum
- University of Florida College of Medicine, Florida Recovery Center, 4001 SW 13th St., Gainesville, FL 32605, USA
| | - Joseph T Jones
- United States Drug Testing Laboratories, Inc., 1700 S. Mt. Prospect Rd, Des Plaines, IL 60018, USA
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Non-oxidative ethanol metabolism in human hepatic cells in vitro: Involvement of uridine diphospho-glucuronosyltransferase 1A9 in ethylglucuronide production. Toxicol In Vitro 2020; 66:104842. [PMID: 32283135 DOI: 10.1016/j.tiv.2020.104842] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 03/27/2020] [Accepted: 04/02/2020] [Indexed: 12/12/2022]
Abstract
Ethanol is the most frequently psychoactive substance used in the world, leading to major public health problems with several millions of deaths attributed to alcohol consumption each year. Metabolism of ethanol occurs mainly in the liver via the predominant oxidative metabolism pathway involving phase I enzymes including alcohol dehydrogenases (ADH), cytochrome P450 (CYP) 2E1 and catalase. In a lesser extent, an alternative non-oxidative pathway also contributes to the metabolism of ethanol, which involves the uridine diphospho-glucuronosyltransferase (UGT) and sulfotransferase (SULT) phase II enzymes. Using liquid chromatography-high resolution mass spectrometry, ethylglucuronide (EtG) and ethylsulfate (EtS) produced respectively by UGT and SULT conjugation and detected in various biological samples are direct markers of alcohol consumption. We report herein the efficient non-oxidative metabolic pathway of ethanol in human differentiated HepaRG cells compared to primary human hepatocytes (HH). We showed dose- and time-dependent production of EtS and EtG after ethanol (25 or 50 mM) treatment in culture media of differentiated HepaRG cells and HH and a significant induction of CYP2E1 mRNA expression upon acute ethanol exposure in HepaRG cells. These differentiated hepatoma cells thus represent a suitable in vitro human liver cell model to explore ethanol metabolism and more particularly EtG and EtS production. In addition, using recombinant HepG2 cells expressing different UGT1A genes, we found that UGT1A9 was the major UGT involved in ethanol glucuronidation.
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Biondi A, Freni F, Carelli C, Moretti M, Morini L. Ethyl glucuronide hair testing: A review. Forensic Sci Int 2019; 300:106-119. [PMID: 31096163 DOI: 10.1016/j.forsciint.2019.05.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 04/29/2019] [Accepted: 05/01/2019] [Indexed: 12/18/2022]
Abstract
Ethyl glucuronide (EtG) is a minor, non-oxidative ethanol metabolite that can be detected in several matrices (e.g. blood, urine, hair, meconium) for variable periods of time. Quantification of EtG in hair (hEtG) has established itself, over recent years, as one of the most reliable biomarkers of long-term alcohol consumption habits, with the Society of Hair Testing (SoHT) offering cut-off values for assessment of both abstinence and heavy drinking (>60 g/day). Despite its high diagnostic performance, however, issues concerning inter- and intra-laboratory variability as well as data interpretation are still being investigated and represent the ultimate barrier to widespread acceptance of hEtG in the forensic context. The aim of this review is to summarize currently available analytical methods of hEtG testing, provide a framework to understand current hEtG cut-offs and their possible upcoming changes (in particular, a lower abstinence cut-off has been proposed for the 2019 revision of the SoHT consensus), and offer a schematic but exhaustive overview of the pitfalls in result reproducibility and interpretation that may limit applications of hEtG testing in the forensic context. Ultimately, the purpose of the authors is not to undermine the reliability of hEtG as an alcohol use marker, but rather to enhance it by promoting familiarization with all aspects related to it, from ethanol pharmacokinetics and EtG incorporation into hair, to sample preparation and analytical methods, to specific cases warranting close attention and additional tests for correct interpretation of hEtG results.
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Affiliation(s)
- Anna Biondi
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Francesca Freni
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Claudia Carelli
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Matteo Moretti
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Luca Morini
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy.
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Tanoglu A, Artis T, Donmez R, Kargi A, Sit M, Aslan S, Yazar S, Beyazit Y, Polat KY. Liver transplantation from living donors with Gilbert's syndrome is a safe procedure for both donors and recipients. Clin Transplant 2015; 29:965-70. [PMID: 26271485 DOI: 10.1111/ctr.12615] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2015] [Indexed: 01/01/2023]
Abstract
Liver transplantation (LT) has become a favorable therapeutic option for patients with end-stage liver diseases. Gilbert's syndrome (GS) is a benign condition characterized by intermittent mild jaundice due to unconjugated hyperbilirubinemia. It is not obvious whether living-donor liver transplantation (LDLT) from a donor with GS could result in a normal outcome for both the recipient and the donor. We aimed to determine whether right lobe hepatectomy is a safe procedure for living donors with GS and LT recipients. Between September 2011 and March 2015, 305 LDLT procedures using right lobe grafts were performed at Atasehir Memorial Hospital, Istanbul, Turkey. Nineteen of 305 LT candidates who had been diagnosed with GS were included in the current study. After a 12-h overnight fast, total and indirect bilirubin levels of donors and recipients were measured. The median follow-up after transplant was 16 months (range 3-36 months). The median age of donors was 25 (range 20-55 yr). Four donors (21%) were female, and 15 donors (89%) were male. The median age of donors was 51 (range 23-68 yr). Eleven recipients (57%) were female, and 8 (43%) were male. The median preoperative total bilirubin level of donors was 1.69 mg/dL (range 1.26-2.43 mg/dL) (normal range <1.2 mg/dL). The median total bilirubin level of donors on postoperative day 7 was 1.04 mg/dL (range 0.71-3.23 mg/dL). As our study has included a large number of donors with GS, it produced reliable evidence that right lobe hepatectomy is a safe procedure for living donors with GS and LT recipients.
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Affiliation(s)
- Alpaslan Tanoglu
- Department of Gastroenterology, GATA Haydarpasa Training Hospital, İstanbul, Turkey
| | - Tarik Artis
- Department of General Surgery, Istanbul Medeniyet University, Istanbul, Turkey
| | - Ramazan Donmez
- Department of Transplant Surgery, Memorial Atasehir Hospital, Istanbul, Turkey
| | - Ahmet Kargi
- Department of Transplant Surgery, Memorial Atasehir Hospital, Istanbul, Turkey
| | - Mustafa Sit
- Department of Transplant Surgery, Memorial Atasehir Hospital, Istanbul, Turkey
| | - Serdar Aslan
- Department of Transplant Surgery, Memorial Atasehir Hospital, Istanbul, Turkey
| | - Serafettin Yazar
- Department of Transplant Surgery, Memorial Atasehir Hospital, Istanbul, Turkey
| | - Yavuz Beyazit
- Department of Gastroenterology, Canakkale State Hospital, Canakkale, Turkey
| | - Kamil Yalcin Polat
- Department of Transplant Surgery, Memorial Atasehir Hospital, Istanbul, Turkey
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