Lutea A A de Jong, Erik J H Olyslager, Jan A Wieferink, Maarten Keizer, Tobias Cornielje, Robbert P Zuidema
{"title":"基于撞击的呼气采样用于药物监测:一项前瞻性试点研究(DrugXhale)。","authors":"Lutea A A de Jong, Erik J H Olyslager, Jan A Wieferink, Maarten Keizer, Tobias Cornielje, Robbert P Zuidema","doi":"10.1088/1752-7163/ad80b6","DOIUrl":null,"url":null,"abstract":"<p><p>For decades, intake monitoring of drugs using urine as the matrix of choice is the gold standard in drug treatment centers. A properly conducted urine drug test can identify recent use of prescribed, non-prescribed and illicit drugs. However, issues like adulteration, substitution and privacy issues have driven the search for alternative matrices. This prospective pilot study evaluates the use of an impaction-based breath sampling device, Breath Explor<sup>®</sup>, as an alternative to traditional urine-based drug monitoring. Breath samples were analyzed using a validated 32-component liquid chromatography-tandem mass spectrometry method. Recovery data represent the efficiency of extracting the analytes from the breath devices. Both automated and manual processing of the Breath Explor® devices showed mean recovery rates ranging from 39.5% to 55.4% for the 32 analytes. Despite the small number of subjects, breath analysis proved to be a convenient and easy-to-use methodology. An overall kappa-values of 0.5 indicated a moderate level of agreement with urine analysis, underscoring its potential as a complementary diagnostic tool. All participants tested positive in their breath sample for methadone (70% methadone and 100% EDDP), while a significant portion (90%) tested positive for 6-monoacetylmorphine. This innovative approach offers several advantages, including non-invasiveness, reduced risk of adulteration, and the ability to perfom repeated automated sampling and confirmation testing. These findings suggest that breath-based substance monitoring could complement or even replace traditional urine-based methods in clinical practice.</p>","PeriodicalId":15306,"journal":{"name":"Journal of breath research","volume":null,"pages":null},"PeriodicalIF":3.7000,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Impaction-based exhaled breath sampling for substance monitoring: a prospective pilot study (Drugxhale).\",\"authors\":\"Lutea A A de Jong, Erik J H Olyslager, Jan A Wieferink, Maarten Keizer, Tobias Cornielje, Robbert P Zuidema\",\"doi\":\"10.1088/1752-7163/ad80b6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>For decades, intake monitoring of drugs using urine as the matrix of choice is the gold standard in drug treatment centers. A properly conducted urine drug test can identify recent use of prescribed, non-prescribed and illicit drugs. However, issues like adulteration, substitution and privacy issues have driven the search for alternative matrices. This prospective pilot study evaluates the use of an impaction-based breath sampling device, Breath Explor<sup>®</sup>, as an alternative to traditional urine-based drug monitoring. Breath samples were analyzed using a validated 32-component liquid chromatography-tandem mass spectrometry method. Recovery data represent the efficiency of extracting the analytes from the breath devices. Both automated and manual processing of the Breath Explor® devices showed mean recovery rates ranging from 39.5% to 55.4% for the 32 analytes. Despite the small number of subjects, breath analysis proved to be a convenient and easy-to-use methodology. An overall kappa-values of 0.5 indicated a moderate level of agreement with urine analysis, underscoring its potential as a complementary diagnostic tool. 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Impaction-based exhaled breath sampling for substance monitoring: a prospective pilot study (Drugxhale).
For decades, intake monitoring of drugs using urine as the matrix of choice is the gold standard in drug treatment centers. A properly conducted urine drug test can identify recent use of prescribed, non-prescribed and illicit drugs. However, issues like adulteration, substitution and privacy issues have driven the search for alternative matrices. This prospective pilot study evaluates the use of an impaction-based breath sampling device, Breath Explor®, as an alternative to traditional urine-based drug monitoring. Breath samples were analyzed using a validated 32-component liquid chromatography-tandem mass spectrometry method. Recovery data represent the efficiency of extracting the analytes from the breath devices. Both automated and manual processing of the Breath Explor® devices showed mean recovery rates ranging from 39.5% to 55.4% for the 32 analytes. Despite the small number of subjects, breath analysis proved to be a convenient and easy-to-use methodology. An overall kappa-values of 0.5 indicated a moderate level of agreement with urine analysis, underscoring its potential as a complementary diagnostic tool. All participants tested positive in their breath sample for methadone (70% methadone and 100% EDDP), while a significant portion (90%) tested positive for 6-monoacetylmorphine. This innovative approach offers several advantages, including non-invasiveness, reduced risk of adulteration, and the ability to perfom repeated automated sampling and confirmation testing. These findings suggest that breath-based substance monitoring could complement or even replace traditional urine-based methods in clinical practice.
期刊介绍:
Journal of Breath Research is dedicated to all aspects of scientific breath research. The traditional focus is on analysis of volatile compounds and aerosols in exhaled breath for the investigation of exogenous exposures, metabolism, toxicology, health status and the diagnosis of disease and breath odours. The journal also welcomes other breath-related topics.
Typical areas of interest include:
Big laboratory instrumentation: describing new state-of-the-art analytical instrumentation capable of performing high-resolution discovery and targeted breath research; exploiting complex technologies drawn from other areas of biochemistry and genetics for breath research.
Engineering solutions: developing new breath sampling technologies for condensate and aerosols, for chemical and optical sensors, for extraction and sample preparation methods, for automation and standardization, and for multiplex analyses to preserve the breath matrix and facilitating analytical throughput. Measure exhaled constituents (e.g. CO2, acetone, isoprene) as markers of human presence or mitigate such contaminants in enclosed environments.
Human and animal in vivo studies: decoding the ''breath exposome'', implementing exposure and intervention studies, performing cross-sectional and case-control research, assaying immune and inflammatory response, and testing mammalian host response to infections and exogenous exposures to develop information directly applicable to systems biology. Studying inhalation toxicology; inhaled breath as a source of internal dose; resultant blood, breath and urinary biomarkers linked to inhalation pathway.
Cellular and molecular level in vitro studies.
Clinical, pharmacological and forensic applications.
Mathematical, statistical and graphical data interpretation.