{"title":"塞马鲁肽与健康风险:用于检测全血中塞马鲁肽的 LC-HRMS 方法的开发和验证以及在实际案例中的应用","authors":"N. Arbouche , A. Blanchot , J.S. Raul , P. Kintz","doi":"10.1016/j.jchromb.2024.124187","DOIUrl":null,"url":null,"abstract":"<div><p>The use of semaglutide, also known by its trade name Ozempic®, has been increasing worldwide in recent years due to its benefits in treating type II diabetes. Thanks to its effects on appetite regulation, in many countries it is also used to treat obesity. However, due to its promotion by social media and celebrities as a weight-loss treatment, semaglutide is misused by a non-diabetic and non-obese population and by a young public, which is the main target of these media. Following the alert by the ANSM (Agence nationale de sécurité du médicament) in France and the FDA (Food and Drug Administration) in the United States, which imposed the addition of fatal effects to the list of side effects, the misuse of semaglutide seems to be becoming a public health problem. For this reason, it seems important that a toxicology laboratory has the capacity to test for semaglutide in blood.</p><p>In this study, the authors have developed and validated a method for the identification and quantification of semaglutide in whole blood using a LC-HRMS.</p><p>After the addition of the internal standard (bovine insulin), the blood was subjected to protein precipitation using a mix of acetonitrile/methanol (70:30,v:v). The validation procedure demonstrated an acceptable linearity between 2 and 500 ng/mL. LOD and LOQ were 1 and 2 ng/mL, respectively. Intra and inter-day precision were below 20 % at three concentrations. The method was successfully applied to the blood samples of 3 diabetic patients under treatment of semaglutide. The samples tested positive with concentrations ranging from 31 to 70 ng/mL which fall within the limits of therapeutic blood concentrations described in the literature.</p></div>","PeriodicalId":348,"journal":{"name":"Journal of Chromatography B","volume":null,"pages":null},"PeriodicalIF":2.8000,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Semaglutide and health risk: Development and validation of a LC-HRMS method for testing semaglutide in whole blood and application to real cases\",\"authors\":\"N. Arbouche , A. Blanchot , J.S. Raul , P. Kintz\",\"doi\":\"10.1016/j.jchromb.2024.124187\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The use of semaglutide, also known by its trade name Ozempic®, has been increasing worldwide in recent years due to its benefits in treating type II diabetes. Thanks to its effects on appetite regulation, in many countries it is also used to treat obesity. However, due to its promotion by social media and celebrities as a weight-loss treatment, semaglutide is misused by a non-diabetic and non-obese population and by a young public, which is the main target of these media. Following the alert by the ANSM (Agence nationale de sécurité du médicament) in France and the FDA (Food and Drug Administration) in the United States, which imposed the addition of fatal effects to the list of side effects, the misuse of semaglutide seems to be becoming a public health problem. For this reason, it seems important that a toxicology laboratory has the capacity to test for semaglutide in blood.</p><p>In this study, the authors have developed and validated a method for the identification and quantification of semaglutide in whole blood using a LC-HRMS.</p><p>After the addition of the internal standard (bovine insulin), the blood was subjected to protein precipitation using a mix of acetonitrile/methanol (70:30,v:v). The validation procedure demonstrated an acceptable linearity between 2 and 500 ng/mL. LOD and LOQ were 1 and 2 ng/mL, respectively. Intra and inter-day precision were below 20 % at three concentrations. The method was successfully applied to the blood samples of 3 diabetic patients under treatment of semaglutide. The samples tested positive with concentrations ranging from 31 to 70 ng/mL which fall within the limits of therapeutic blood concentrations described in the literature.</p></div>\",\"PeriodicalId\":348,\"journal\":{\"name\":\"Journal of Chromatography B\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-06-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Chromatography B\",\"FirstCategoryId\":\"1\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S157002322400196X\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"BIOCHEMICAL RESEARCH METHODS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Chromatography B","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S157002322400196X","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOCHEMICAL RESEARCH METHODS","Score":null,"Total":0}
Semaglutide and health risk: Development and validation of a LC-HRMS method for testing semaglutide in whole blood and application to real cases
The use of semaglutide, also known by its trade name Ozempic®, has been increasing worldwide in recent years due to its benefits in treating type II diabetes. Thanks to its effects on appetite regulation, in many countries it is also used to treat obesity. However, due to its promotion by social media and celebrities as a weight-loss treatment, semaglutide is misused by a non-diabetic and non-obese population and by a young public, which is the main target of these media. Following the alert by the ANSM (Agence nationale de sécurité du médicament) in France and the FDA (Food and Drug Administration) in the United States, which imposed the addition of fatal effects to the list of side effects, the misuse of semaglutide seems to be becoming a public health problem. For this reason, it seems important that a toxicology laboratory has the capacity to test for semaglutide in blood.
In this study, the authors have developed and validated a method for the identification and quantification of semaglutide in whole blood using a LC-HRMS.
After the addition of the internal standard (bovine insulin), the blood was subjected to protein precipitation using a mix of acetonitrile/methanol (70:30,v:v). The validation procedure demonstrated an acceptable linearity between 2 and 500 ng/mL. LOD and LOQ were 1 and 2 ng/mL, respectively. Intra and inter-day precision were below 20 % at three concentrations. The method was successfully applied to the blood samples of 3 diabetic patients under treatment of semaglutide. The samples tested positive with concentrations ranging from 31 to 70 ng/mL which fall within the limits of therapeutic blood concentrations described in the literature.
期刊介绍:
The Journal of Chromatography B publishes papers on developments in separation science relevant to biology and biomedical research including both fundamental advances and applications. Analytical techniques which may be considered include the various facets of chromatography, electrophoresis and related methods, affinity and immunoaffinity-based methodologies, hyphenated and other multi-dimensional techniques, and microanalytical approaches. The journal also considers articles reporting developments in sample preparation, detection techniques including mass spectrometry, and data handling and analysis.
Developments related to preparative separations for the isolation and purification of components of biological systems may be published, including chromatographic and electrophoretic methods, affinity separations, field flow fractionation and other preparative approaches.
Applications to the analysis of biological systems and samples will be considered when the analytical science contains a significant element of novelty, e.g. a new approach to the separation of a compound, novel combination of analytical techniques, or significantly improved analytical performance.