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Kasprzyk J, Piekoszewski W, Tezyk A, Kulza M, Florek E. Effects of excessive alcohol drinking on nicotine biotransformation in rats. Sci Rep 2022; 12:11066. [PMID: 35773467 PMCID: PMC9246934 DOI: 10.1038/s41598-022-15199-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 06/20/2022] [Indexed: 11/09/2022] Open
Abstract
Alcohol and nicotine (tobacco smoke) are often used together, and taking both addictive substances is associated with an increased risk of certain diseases. It is extremely important to understand the pharmacodynamic and pharmacokinetic mechanisms of the interaction between nicotine and ethanol, which are still not fully understood. The study aimed to evaluate the influence of chronic alcohol consumption on nicotine biotransformation in ethanol-preferring and non-preferring male and female rats. Rats were divided into four groups depending on their alcohol preferences and gender. Nicotine, nornicotine, nicotine N-oxide, cotinine, trans-3'-hydroxycotinine, and cotinine N-oxide in rats plasma were determined by LC-MS/MS after five days of exposure to tobacco smoke. A non-compartmental analysis of nicotine and its metabolites was used for pharmacokinetic parameters calculation. Our experimental results showed that the rate of nicotine elimination depends on gender, regardless of alcohol preferences (significantly slower in females than in males). Mean residence timeof nornicotine, cotinine, and trans-3'-hydroxycotinine were significantly higher in alcohol-preferring male rats than in alcohol preferring female rats. In non-alcohol preferring female rats compared to ethanol-preferring female rats, significantly more nicotine N-oxide (fivefold) and trans-3'-hydroxycotinine (twofold) reached the general circulation unchanged. Drinking ethanol influenced the elimination of nornicotine and cotinine in male rats. Ethanol consumption was identified as a modifier of nicotine pharmacokinetics and this was gender-dependent.
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Affiliation(s)
- Joanna Kasprzyk
- Laboratory of High Resolution Mass Spectrometry, Faculty of Chemistry, Jagiellonian University, Krakow, Poland
| | - Wojciech Piekoszewski
- Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, Krakow, Poland
- School of Biomedicine Far Eastern, Federal University, Vladivostok, Russian Federation
| | - Artur Tezyk
- Department of Forensic Medicine, Poznan University of Medical Science, Poznan, Poland
| | - Maksymilian Kulza
- Laboratory of Environmental Research, Department of Toxicology, Poznan University of Medical Sciences, 30 Dojazd Str, 60-631, Poznan, Poland
| | - Ewa Florek
- Laboratory of Environmental Research, Department of Toxicology, Poznan University of Medical Sciences, 30 Dojazd Str, 60-631, Poznan, Poland.
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Zakrzewska A, Kuczyńska J, Dermanowski M, Wyszogrodzka E, Dominiak M, Mierzejewski P. Levetiracetam concentration in hair is associated with the time schedule of administration: Study on rats. Basic Clin Pharmacol Toxicol 2020; 126:51-58. [PMID: 31301211 DOI: 10.1111/bcpt.13292] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 07/08/2019] [Indexed: 01/19/2023]
Abstract
Measurement of hair drug content may be a reliable biomarker of the history of drug exposure, allowing to assess patient long-term compliance. Studies on correlations between antiepileptic drugs intake and their hair contents are limited. The aim of the study was to determine the association between the history of levetiracetam administration and its content in rat hair in controlled laboratory conditions. Additionally, the effects of levetiracetam on hair growth rate and body-weights were examined. Three groups of 12 rats each were exposed to different schedules of levetiracetam administration (10 mg/kg i.p.: every 24, 48 and 72 hours) for 30 days. The control group received daily saline injection. Levetiracetam concentrations in hair were assessed by validated LC-MS/MS method. The mean hair concentrations were as follows: 300 (±100), 170 (±60) and 130 (±80) ng/mg for rats receiving levetiracetam every 24, 48 and 72 hours, respectively. The levetiracetam accumulation in the hair was correlated with the total number of doses received (r = .699, P < .001). Levetiracetam did not affect the hair growth rate and rat body-weight. The concentration of levetiracetam measured in rat hair represents a reliable marker. It may reflect the adherence to levetiracetam treatment; however, further studies on human beings are needed.
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Affiliation(s)
- Alicja Zakrzewska
- Department of Pharmacology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Julita Kuczyńska
- Department of Pharmacology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Michał Dermanowski
- Department of Pharmacology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Edyta Wyszogrodzka
- Department of Pharmacology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Monika Dominiak
- Department of Pharmacology, Institute of Psychiatry and Neurology, Warsaw, Poland
| | - Paweł Mierzejewski
- Department of Pharmacology, Institute of Psychiatry and Neurology, Warsaw, Poland
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L Crunelle C, Cappelle D, Yegles M, De Doncker M, Michielsen P, Dom G, van Nuijs ALN, Maudens KE, Covaci A, Neels H. Ethyl glucuronide concentrations in hair: a controlled alcohol-dosing study in healthy volunteers. Anal Bioanal Chem 2015; 408:2019-25. [PMID: 26549114 DOI: 10.1007/s00216-015-9117-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 09/20/2015] [Accepted: 10/13/2015] [Indexed: 01/28/2023]
Abstract
Ethyl glucuronide (EtG) is a minor phase II metabolite of alcohol that accumulates in hair. It has been established as a sensitive marker to assess the retrospective consumption of alcohol over recent months using a cut-off of ≥7 pg/mg hair to assess repeated alcohol consumption. The primary aim was to assess whether amounts of alcohol consumed correlated with EtG concentrations in hair. Additionally, we investigated whether the current applied cut-off value of 7 pg/mg hair was adequate to assess the regular consumption of low-to-moderate amounts of alcohol. A prospective controlled alcohol-dosing study in 30 healthy individuals matched on age and gender. Individuals were instructed to drink no alcohol (N = 10), 100 g alcohol per week (N = 10) or 150 g alcohol per week (N = 10) for 12 consecutive weeks, before and after which hair was collected. Throughout the study, compliance to daily alcohol consumption was assessed by analyzing urine EtG three times weekly. Participants in the non-drinking group had median EtG concentrations of 0.5 pg/mg hair (interquartile range (IQR) 1.7 pg/mg; range < 0.21-4.5 pg/mg). Participants consuming 100 and 150 g alcohol per week showed median EtG concentrations of 5.6 pg/mg hair (IQR 4.7 pg/mg; range 2.0-9.8 pg/mg) and 11.3 pg/mg hair (IQR 5.0 pg/mg; range 7.7-38.9 pg/mg), respectively. Hair EtG concentrations between the three study groups differed significantly from one another (p < 0.001). Hair EtG concentrations can be used to differentiate between repeated (low-to-moderate) amounts of alcohol consumed over a long time period. For the assessment of repeated alcohol use, we propose that the current cut-off of 7 pg/mg could be re-evaluated.
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Affiliation(s)
- Cleo L Crunelle
- Toxicological Center, Department of Pharmaceutical Sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
| | - Delphine Cappelle
- Toxicological Center, Department of Pharmaceutical Sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium.
| | - Michel Yegles
- Laboratoire National de Santé, Service de Toxicologie, Dudelange, Luxembourg
| | | | - Peter Michielsen
- Department of Gastroenterology and Hepatology, University Hospital Antwerp, Antwerp, Belgium
| | - Geert Dom
- Collaborative Antwerp Psychiatric Research Institute, University of Antwerp, Antwerp, Belgium
| | - Alexander L N van Nuijs
- Toxicological Center, Department of Pharmaceutical Sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
| | - Kristof E Maudens
- Toxicological Center, Department of Pharmaceutical Sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
| | - Adrian Covaci
- Toxicological Center, Department of Pharmaceutical Sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
| | - Hugo Neels
- Toxicological Center, Department of Pharmaceutical Sciences, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, 2610, Antwerp, Wilrijk, Belgium
- Toxicology and TDM Laboratory, ZNA Stuivenberg, Antwerp, Belgium
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Florek E, Kulza M, Piekoszewski W, Gomółka E, Jawień W, Teżyk A, Napierała M. Influence of tobacco smoke exposure on pharmacokinetics of ethyl alcohol in alcohol preferring and non-preferring rats. Pharmacol Rep 2015; 67:921-7. [PMID: 26398386 DOI: 10.1016/j.pharep.2015.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 02/14/2015] [Accepted: 02/17/2015] [Indexed: 11/18/2022]
Abstract
BACKGROUND A vast majority of people who abuse alcohol are also defined as "heavy smokers". Tobacco smokes induces CYP1A1, CYP1A2, CYP2A6 isoenzymes, but on the other hand, ethanol activates CYP2E1, which can be important during combined, chronic use of both of them. The aim of the study was to evaluate the influence of tobacco smoke xenobiotics on ethanol pharmacokinetics and the level of its metabolites in alcohol preferring and non-preferring rats. METHODS Ethanol, acetaldehyde, methanol, n-propanol and n-butanol were determined in whole blood by means of gas chromatography. Cotinine in serum was determined by LC-MS/MS. A non-compartmental analysis (cotinine, acetaldehyde) and Widmark equation (ethanol) were used for pharmacokinetic parameters calculation. RESULTS Ethanol levels were lower in animals exposed to tobacco smoke compared to rats receiving this xenobiotic, without a prior exposure to tobacco smoke. Lower values of the studied pharmacokinetic parameters were observed in the alcohol preferring males compared to the non-alcohol preferring rats. Both n-propanol and n-butanol had higher values of the pharmacokinetic parameters analyzed in the animals exposed to tobacco smoke and ethanol compared to those, which ethanol was administered only once. CONCLUSIONS An increase in maximum concentration and the area under concentration-time curve for ethanol after its administration to rats preferring alcohol and exposed to tobacco smoke are accompanied by a decrease in the volume of distribution. The changes in the volume of distribution may be caused by an increase in the first-pass effect, in the intestinal tract and/or in the liver. The acetaldehyde elimination rate constant was significantly higher in alcohol-preferring animals.
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Affiliation(s)
- Ewa Florek
- Laboratory of Environmental Research, Department of Toxicology, Poznan University of Medical Sciences, Poznań, Poland.
| | - Maksymilian Kulza
- Laboratory of Environmental Research, Department of Toxicology, Poznan University of Medical Sciences, Poznań, Poland
| | - Wojciech Piekoszewski
- Department of Analytical Chemistry, Faculty of Chemistry, Jagiellonian University, Kraków, Poland; Laboratory of High Resolution Mass Spectrometry, Faculty of Chemistry, Jagiellonian University, Kraków, Poland
| | - Ewa Gomółka
- Laboratory of Analytical Toxicology and Drug Monitoring, Jagiellonian University, Kraków, Poland
| | - Wojciech Jawień
- Department of Pharmacokinetics and Physical Pharmacy, Jagiellonian University, Kraków, Poland
| | - Artur Teżyk
- Department of Forensic Medicine, Poznan University of Medical Sciences, Poznań, Poland
| | - Marta Napierała
- Laboratory of Environmental Research, Department of Toxicology, Poznan University of Medical Sciences, Poznań, Poland
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Cabarcos P, Álvarez I, Tabernero MJ, Bermejo AM. Determination of direct alcohol markers: a review. Anal Bioanal Chem 2015; 407:4907-25. [DOI: 10.1007/s00216-015-8701-7] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 03/26/2015] [Accepted: 04/13/2015] [Indexed: 12/15/2022]
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Fu J, Liu H, Xing H, Sun H, Ma Z, Wu B. Comparative analysis of glucuronidation of ethanol in treeshrews, rats and humans. Xenobiotica 2014; 44:1067-73. [DOI: 10.3109/00498254.2014.926573] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Crunelle CL, Yegles M, Nuijs ALNV, Covaci A, De Doncker M, Maudens KE, Sabbe B, Dom G, Lambert WE, Michielsen P, Neels H. Hair ethyl glucuronide levels as a marker for alcohol use and abuse: a review of the current state of the art. Drug Alcohol Depend 2014; 134:1-11. [PMID: 24239414 DOI: 10.1016/j.drugalcdep.2013.10.008] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Revised: 10/07/2013] [Accepted: 10/13/2013] [Indexed: 12/16/2022]
Abstract
BACKGROUND Ethyl glucuronide (EtG) is a minor alcohol metabolite that has been proposed as a stable marker in hair to detect and quantify alcohol consumption over long time periods. METHODS We provide an outline of currently available techniques for EtG hair sample analysis and highlight the pitfalls related to data interpretation. The literature of EtG analysis has been reviewed from January 1980 up to August 2013. In addition, we present an overview of the clinical and forensic studies which have used EtG quantification in hair as a marker for alcohol consumption/abstinence and we provide suggestions for future research. RESULTS EtG is a stable marker in hair that can be used to detect and quantify alcohol consumption over long time periods. This alcohol metabolite remains in hair after complete elimination of alcohol. Currently, there are three main analytical techniques used to quantify EtG in hair: gas chromatography-mass spectrometry (GC-MS), gas chromatography-tandem mass spectrometry (GC-MS/MS), and liquid chromatography-tandem mass spectrometry (LC-MS/MS). No standardized protocols are yet available for the analysis of EtG levels in hair samples, and the current protocols vary in sample preparation and extraction procedures. Variables such as hair length, cosmetic treatment, gender, and pathophysiological conditions influence the final results and should be taken into account. CONCLUSIONS EtG quantification in hair is a useful tool for the objective detection of alcohol consumption over extended time periods, but care should be taken when interpreting the results.
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Affiliation(s)
- Cleo L Crunelle
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, B2610 Antwerp, Belgium; Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Universiteitsplein 1, B2610 Antwerp, Belgium.
| | - Michel Yegles
- Laboratoire National de Santé - Toxicologie, Université du Luxembourg, 162a, av. Faiencerie, L1511, Luxembourg
| | | | - Adrian Covaci
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, B2610 Antwerp, Belgium
| | - Mireille De Doncker
- Toxicology Laboratory, ZNA Stuivenberg, Lange Beeldekenstraat 267, B2060 Antwerp, Belgium
| | - Kristof E Maudens
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, B2610 Antwerp, Belgium
| | - Bernard Sabbe
- Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Universiteitsplein 1, B2610 Antwerp, Belgium; Psychiatric Hospital Sint-Norbertus, Stationstraat 22, B2570 Duffel, Belgium
| | - Geert Dom
- Collaborative Antwerp Psychiatric Research Institute (CAPRI), University of Antwerp, Universiteitsplein 1, B2610 Antwerp, Belgium; Psychiatric Centre Alexian Brothers, Provinciesteenweg 408, B2530 Boechout, Belgium
| | - Willy E Lambert
- Laboratory of Toxicology, Ghent University, Harelbekestraat 72, B9000 Gent, Belgium
| | - Peter Michielsen
- Department of Gastroenterology and Hepatology, University Hospital Antwerp, Wilrijkstraat 10, B2650 Antwerp, Belgium
| | - Hugo Neels
- Toxicological Centre, University of Antwerp, Universiteitsplein 1, B2610 Antwerp, Belgium; Toxicology Laboratory, ZNA Stuivenberg, Lange Beeldekenstraat 267, B2060 Antwerp, Belgium
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Exposure to alcohol and tobacco smoke causes oxidative stress in rats. Pharmacol Rep 2013; 65:906-13. [DOI: 10.1016/s1734-1140(13)71072-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Revised: 03/11/2013] [Indexed: 11/23/2022]
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