1
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Yoshii T, Nakano K, Okuda T, Citterio D, Hiruta Y. Evaluation of separation performance for eggshell-based reversed-phase HPLC columns by controlling particle size and application in quantitative therapeutic drug monitoring. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:1790-1796. [PMID: 36938787 DOI: 10.1039/d3ay00219e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Eggshell-based reversed-phase packing materials were applied to an analytical column for high-performance liquid chromatography. Commercially available eggshell powder was classified by a cyclone system to obtain three types of particles with different diameters (arithmetic mean ± standard deviation: 4.3 ± 3.8, 5.6 ± 3.3, and 9.5 ± 5.5 μm). Sedimentation separation removed tiny particles from each sample, resulting in particles with arithmetic means of 6.6 ± 5.5, 7.3 ± 4.5, and 10.2 ± 5.0 μm, respectively. The unclassified particles and three particle types treated with sedimentation separation were subsequently packed into analytical columns (150 mm × 4.6 mm I.D.), and their separation efficiencies were evaluated by comparing their height equivalent to a theoretical plate (HETP). The column without sedimentation separation exhibited the highest HETP, whereas the columns with sedimentation separation showed better separation efficiency and lower back pressure. The column with the best separation efficiency was applied for the separation of 10 alkylbenzenes and 5 steroids, and all peaks were observed with complete separation (peak resolution: RS > 1.5). Finally, the column was used for quantitative analysis of voriconazole, an azole antifungal agent, and imatinib, a first-generation molecularly targeted drug for cancer treatment, in spiked whole blood. Excellent accuracy (99.1-102.8%) and precision (0.6-1.9%) were observed for the spiked drugs and long-term stability (>3000 column volumes of mobile phase flow) indicated good applicability of the developed eggshell-based column as an analytical column for routine analyses of therapeutic drugs in blood.
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Affiliation(s)
- Tomoka Yoshii
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan.
| | - Kohei Nakano
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan.
| | - Tomoaki Okuda
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan.
| | - Daniel Citterio
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan.
| | - Yuki Hiruta
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan.
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2
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Kumar S, Darshan S, Baggi TR. Recent Advances in Analytical Techniques for Antidepressants Determination in Complex Biological Matrices: A Review. Int J Toxicol 2023:10915818221150779. [PMID: 36630687 DOI: 10.1177/10915818221150779] [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: 01/13/2023]
Abstract
Depression is one of the most prevalent but severe of mental disorders, affecting thousands of individuals across the globe. Depression, in its most extreme form, may result in self-harm and an increased likelihood of suicide. Antidepressant drugs are first-line medications to treat mental disorders. Unfortunately, these medications are also prescribed for other in- and off-label conditions, such as deficit/hyperactivity disorders, attention disorders, migraine, smoking cessation, eating disorders, fibromyalgia, pain, and insomnia. This results in an increase in the use of antidepressant medications, leading to clinical and forensic overdose cases that could be either accidental or deliberate. The findings revealed that people who used antidepressants had a 33% greater chance of dying sooner than expected, compared to those who did not take the medications. Analytical techniques for precisely identifying and detecting antidepressants and their metabolic products in a variety of biological matrices are greatly needed to be developed and made available. Hence, this study attempts to discuss various analytical techniques used to identify and determine antidepressants in various biological matrices, which include urine, blood, oral fluid (saliva), and tissues, which are commonly encountered in clinical and forensic science laboratories.
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Affiliation(s)
- Sachil Kumar
- Department of Life Sciences, 119667CHRIST (Deemed to be University), Bengaluru, India
| | - Siddaraj Darshan
- Department of Life Sciences, 119667CHRIST (Deemed to be University), Bengaluru, India
| | - Tulsidas R Baggi
- Director (Retd.), Central Forensic Science Laboratory, Ministry of Home Affairs, Govt. of India, Ramanthapur, Hyderabad, India.,Formerly Academic Coordinator (Forensic Science), University College of Science, 28552Osmania University, Hyderabad, India
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3
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Geller S, Lieberman H, Belanger AJ, Yew NS, Kloss A, Ivanov AR. Comparison of Microflow and Analytical Flow Liquid Chromatography Coupled to Mass Spectrometry Global Metabolomics Methods Using a Urea Cycle Disorder Mouse Model. J Proteome Res 2022; 21:151-163. [PMID: 34843255 PMCID: PMC8742624 DOI: 10.1021/acs.jproteome.1c00628] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Microscale-based separations are increasingly being applied in the field of metabolomics for the analysis of small-molecule metabolites. These methods have the potential to provide improved sensitivity, less solvent waste, and reduced sample-size requirements. Ion-pair free microflow-based global metabolomics methods, which we recently reported, were further compared to analytical flow ion-pairing reagent containing methods using a sample set from a urea cycle disorder (UCD) mouse model. Mouse urine and brain homogenate samples representing healthy, diseased, and disease-treated animals were analyzed by both methods. Data processing was performed using univariate and multivariate techniques followed by analyte trend analysis. The microflow methods performed comparably to the analytical flow ion-pairing methods with the ability to separate the three sample groups when analyzed by partial least-squares analysis. The number of detected metabolic features present after each data processing step was similar between the microflow-based methods and the ion-pairing methods in the negative ionization mode. The observed analyte trend and coverage of known UCD biomarkers were the same for both evaluated approaches. The 12.5-fold reduction in sample injection volume required for the microflow-based separations highlights the potential of this method to support studies with sample-size limitations.
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Affiliation(s)
- Sarah Geller
- Sanofi, Waltham, Massachusetts 02451, United States
- Barnett Institute of Chemical and Biological Analysis, Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts 02115, United States
| | | | | | - Nelson S Yew
- Sanofi, Waltham, Massachusetts 02451, United States
| | - Alla Kloss
- Sanofi, Waltham, Massachusetts 02451, United States
| | - Alexander R Ivanov
- Barnett Institute of Chemical and Biological Analysis, Department of Chemistry and Chemical Biology, Northeastern University, Boston, Massachusetts 02115, United States
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4
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Lyu H, Chen B, Xu X, Zhu C, Ma C, Du Y, Liu F, Wu C. Rapid Simultaneous Determination of 14 Antidepressants and 13 Antipsychotics in Human Plasma by Using High-Performance Liquid Chromatography-Tandem Mass Spectrometry With Dynamic Multiple Reaction Monitoring and Its Application to Therapeutic Drug Monitoring. Ther Drug Monit 2021; 43:577-588. [PMID: 33230044 DOI: 10.1097/ftd.0000000000000839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 10/20/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND A comprehensive, stable, and efficient high-performance liquid chromatography-tandem mass spectrometry method was developed for rapidly analyzing 14 antidepressants and 13 antipsychotics in human plasma for routine clinical therapeutic drug monitoring. METHODS Simple protein precipitation was used for the pretreatment of plasma samples; dynamic multiple reaction monitoring was used to avoid the loss of sensitivity caused by numerous ion transitions. In all, 80 ion transitions of 40 compounds were quantitatively determined in 6 minutes. RESULTS The limit of detection for the 27 analytes was in the range of 0.1-30 ng/mL, and all calibration lines prepared using blank plasma were linear with a correlation coefficient of r2 ≥ 0.99. The method was accurate and precise with acceptable intraday and interday precisions (coefficients of variation, ≤20% for a lower limit of quantification and ≤15% for other quality control samples) and an accuracy of 85.51%-114.77%. This analysis method has been completely validated and successfully used in routine clinical therapeutic drug monitoring for more than 9963 samples [including 488 samples having drug concentrations above the laboratory alert level (supra-alert-level samples)] at Xiamen Xianyue Hospital. CONCLUSIONS This dynamic method is comprehensive (includes most antidepressants and antipsychotics listed in China), reliable (stably used for almost 2 years), and efficient (convenient sample processing and short run time) and provides a large amount of meaningful data for optimized pharmacotherapy. Our experimental data from the plasma concentrations of supra-alert-level samples could serve as a reference for the interpretation of the pharmacokinetics of patients with a high risk of toxicity or loss of tolerability.
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Affiliation(s)
- Haiyan Lyu
- Department of Pharmacy, Xiamen Xianyue Hospital
| | - Binbin Chen
- Department of Pharmacy, Xiamen Xianyue Hospital
| | | | - Chunyan Zhu
- Fujian Provincial Key Laboratory of Innovative Drug Target Research and State Key Laboratory of Cell Stress Biology, School of Pharmaceutical Sciences, Xiamen University
| | - Chunling Ma
- Department of Pharmacy, Xiamen Xianyue Hospital
| | - Yu Du
- Department of Pharmacy, Zhongshan Hospital Xiamen University, Xiamen
| | - Farong Liu
- Department of Pharmacy, Xiamen Xianyue Hospital
- Fujian Provincial Key Laboratory of Neurodegenerative Disease and Aging Research, Institute of Neuroscience, School of Medicine, Xiamen University, Xiamen, Fujian ; and
- Mental Health Teaching and Research Section, School of Clinical Medicine, Fujian Medical University, Fuzhou, Fujian, China
| | - Caisheng Wu
- Fujian Provincial Key Laboratory of Innovative Drug Target Research and State Key Laboratory of Cell Stress Biology, School of Pharmaceutical Sciences, Xiamen University
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5
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Mochida M, Nagai Y, Kumagai H, Imai H, Citterio D, Hiruta Y. A biomimetic hybrid material consisting of CaCO 3 mesoporous microspheres and an alternating copolymer for reversed-phase HPLC. J Mater Chem B 2020; 7:4771-4777. [PMID: 31389963 DOI: 10.1039/c9tb01014a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We developed a biomineral-inspired hybrid material composed of CaCO3 and an organic polymer as a column packing material for HPLC. This material combines a hierarchical mesoporous structure and the functionality of the polymer. The surface of monodispersed mesoporous CaCO3 microspheres was modified with poly(maleic acid-alt-1-octadecene) (PMAcO) comprising hydrophobic alkyl chains and anionic carboxylate groups. PMAcO adsorbed onto the surface of CaCO3 through electrostatic interaction between Ca2+ sites and carboxylate groups, resulting in an octadecene coated microsphere interface. These microspheres were applied as a HPLC column and exhibited reversed-phase retention behavior in the separation of alkylbenzenes. This column showed high alkaline mobile phase resistance compared with the conventionally applied ODS column packing material. Quantitative analysis of the basic antidepressants clomipramine and imipramine spiked into whole blood was achieved with an alkaline mobile phase, demonstrating the potential of the biomineral-inspired material as a HPLC stationary phase for practical applications in routine analyses of basic drugs requiring alkaline mobile phases.
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Affiliation(s)
- Mai Mochida
- Department of Applied Chemistry, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, 223-8522 Yokohama, Japan.
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6
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Beccaria M, Cabooter D. Current developments in LC-MS for pharmaceutical analysis. Analyst 2020; 145:1129-1157. [DOI: 10.1039/c9an02145k] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Liquid chromatography (LC) based techniques in combination with mass spectrometry (MS) detection have had a large impact on the development of new pharmaceuticals in the past decades.
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Affiliation(s)
- Marco Beccaria
- KU Leuven
- Department for Pharmaceutical and Pharmacological Sciences
- Pharmaceutical Analysis
- Leuven
- Belgium
| | - Deirdre Cabooter
- KU Leuven
- Department for Pharmaceutical and Pharmacological Sciences
- Pharmaceutical Analysis
- Leuven
- Belgium
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7
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Evaluation of OptiFlow™-MS/MS for bioanalysis of pharmaceutical drugs and metabolites. Bioanalysis 2020; 12:23-34. [DOI: 10.4155/bio-2019-0250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Aim: Microflow tandem mass spectrometry-based methods have been proposed as options to improve sensitivity and selectivity while improving sample utility and solvent consumption. Here, we evaluate a newly introduced microflow source, OptiFlow™, for quantitative performance. Results/methodology: We performed a comparison of the OptiFlow and IonDrive™ sources, respectively, on the same triple quadrupole mass spectrometer. The comparison used a neat cocktail of commercially available drugs and extracted plasma samples monitoring midazolam and alprazolam metabolites. Microflow produced a 2–4× signal increase for the neat drug cocktail and a 5–10× increase for extracted plasma samples. Conclusion: The OptiFlow method consistently gave increased signal response relative to the IonDrive method and enabled a better lower limit of quantitation for defining phamacokinetics.
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8
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Optimization of microflow LC-MS/MS and its utility in quantitative discovery bioanalysis. Bioanalysis 2019; 11:1117-1127. [PMID: 31251100 DOI: 10.4155/bio-2019-0076] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Aim: The sensitivity advantage of microflow LC (μFLC)-MS/MS is potentially impactful for challenging compounds not detectable by conventional flow LC-MS/MS in drug discovery bioanalysis. Relatively new to μFLC technology, discovery bioanalytical scientists would benefit from an effective strategy for method development and optimization. Results: A systematic μFLC-MS/MS method optimization approach was developed in this study. With optimized conditions, μFLC-MS/MS demonstrated an improved sensitivity compared with conventional LC-MS/MS analysis, ranging from 6× to 49× (by peak area) depending on the compounds, with acceptable analytical performance and robustness. The optimized conditions demonstrated universal applicability to various compounds of diverse properties. Conclusion: The systematic method optimization strategy, and the general applicability of the optimized conditions could facilitate the routine utilization of μFLC in quantitative discovery bioanalysis.
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NISHIMURA K, HAGINAKA J. Preparation and Evaluation of Molecularly Imprinted Polymers for Promazine and Chlorpromazine by Multi-step Swelling and Polymerization: the Application for the Determination of Promazine in Rat Serum by Column-switching LC. ANAL SCI 2019; 35:659-664. [DOI: 10.2116/analsci.19p011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Kanae NISHIMURA
- Department of Pharmacy, School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women’s University
| | - Jun HAGINAKA
- Department of Pharmacy, School of Pharmacy and Pharmaceutical Sciences, Mukogawa Women’s University
- Institute for Biosciences, Mukogawa Women’s University
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10
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Trawiński J, Skibiński R. Photostability study of agomelatine using UHPLC-DAD-MS/MS method. Kinetics, identification of the transformation products and in silico evaluation of toxicity. J LIQ CHROMATOGR R T 2019. [DOI: 10.1080/10826076.2019.1570937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Jakub Trawiński
- Department of Medicinal Chemistry, Faculty of Pharmacy, Medical University of Lublin, Lublin, Poland
| | - Robert Skibiński
- Department of Medicinal Chemistry, Faculty of Pharmacy, Medical University of Lublin, Lublin, Poland
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11
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Rosado T, Oppolzer D, Cruz B, Barroso M, Varela S, Oliveira V, Leitão C, Gallardo E. Development and validation of a gas chromatography/tandem mass spectrometry method for simultaneous quantitation of several antipsychotics in human plasma and oral fluid. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2018; 32:2081-2095. [PMID: 29448305 DOI: 10.1002/rcm.8087] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 01/17/2018] [Accepted: 02/06/2018] [Indexed: 06/08/2023]
Abstract
RATIONALE Antipsychotic drugs are prescription medications used to treat psychotic disorders, such as schizophrenia, schizoaffective disorder, or psychotic depression. With several antipsychotic drugs currently available all over the world, this class of drugs has quickly gained importance in both the clinical and forensic context. This work describes the development and validation of a methodology for the determination of seven antipsychotic drugs in plasma and oral fluid samples. METHODS The antipsychotic drugs (chlorpromazine, clozapine, haloperidol, olanzapine, quetiapine, cyamemazine and, levomepromazine) were isolated from 0.2 mL of oral fluid and 0.5 mL of plasma using solid-phase extraction (SPE) following analysis by gas chromatography/tandem mass spectrometry (GC/MS/MS). The method was validated according to the international guidelines in terms of selectivity, linearity, accuracy, precision and recovery. RESULTS The procedure was linear within 2-600 ng/mL (plasma) and 2-400 ng/mL (oral fluid), the intervals varying according to the compound; a mean R2 value of 0.99 was obtained and the calibrator's accuracy (mean relative error) was within a ±15 % interval for all concentrations. The limits of detection ranged from 1 to 10 ng/mL. Within- and between-run precision and accuracy were acceptable for all studied compounds. The extraction efficiency of the process ranged from 79% to 95%. The method was applied to authentic specimens. CONCLUSIONS The described method was proven selective and sensitive for the determination of antipsychotics in low sample volumes using SPE and GC/MS/MS. This method was considered suitable not only for routine analysis of patients undergoing antipsychotic treatment (to evaluate compliance), but also in forensic scenarios where the studied compounds may be involved. To the best of our knowledge, this is the first work that reports the determination of antipsychotic drugs in oral fluid using MS/MS.
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Affiliation(s)
- Tiago Rosado
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia-UBIMedical, Universidade da Beira Interior, Covilhã, Portugal
| | - David Oppolzer
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Covilhã, Portugal
| | - Belinda Cruz
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Covilhã, Portugal
| | - Mário Barroso
- Serviço de Química e Toxicologia Forenses, Instituto Nacional de Medicina Legal e Ciências Forenses, Delegação do Sul, Lisboa, Portugal
| | - Samira Varela
- Centro Hospitalar Cova da Beira, E.P.E, Departamento de Psiquiatria e Saúde Mental, Covilhã, Portugal
| | - Victor Oliveira
- Centro Hospitalar Cova da Beira, E.P.E, Departamento de Psiquiatria e Saúde Mental, Covilhã, Portugal
| | - Carlos Leitão
- Centro Hospitalar Cova da Beira, E.P.E, Departamento de Psiquiatria e Saúde Mental, Covilhã, Portugal
| | - Eugenia Gallardo
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia-UBIMedical, Universidade da Beira Interior, Covilhã, Portugal
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12
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Validation of a simple, fast liquid chromatography-tandem mass spectrometry method for the simultaneous quantification of 40 antidepressant drugs or their metabolites in plasma. Clin Chim Acta 2018; 485:243-257. [DOI: 10.1016/j.cca.2018.06.047] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 06/19/2018] [Accepted: 06/29/2018] [Indexed: 01/13/2023]
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13
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Márta Z, Bobály B, Fekete J, Magda B, Imre T, Szabó PT. Simultaneous determination of ten nonsteroidal anti-inflammatory drugs from drinking water, surface water and wastewater using micro UHPLC-MS/MS with on-line SPE system. J Pharm Biomed Anal 2018; 160:99-108. [DOI: 10.1016/j.jpba.2018.07.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/09/2018] [Accepted: 07/13/2018] [Indexed: 12/31/2022]
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14
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Farajzadeh MA, Abbaspour M. Development of new extraction method based on liquid-liquid-liquid extraction followed by dispersive liquid-liquid microextraction for extraction of three tricyclic antidepressants in plasma samples. Biomed Chromatogr 2018; 32:e4251. [DOI: 10.1002/bmc.4251] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Revised: 03/10/2018] [Accepted: 03/19/2018] [Indexed: 11/05/2022]
Affiliation(s)
- Mir Ali Farajzadeh
- Department of Analytical Chemistry, Faculty of Chemistry; University of Tabriz; Tabriz Iran
- Engineering Faculty; Near East University; Nicosia North Cyprus Turkey
| | - Maryam Abbaspour
- Department of Analytical Chemistry, Faculty of Chemistry; University of Tabriz; Tabriz Iran
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15
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Park D, Choi H, Jang M, Chang H, Woo S, Yang W. Simultaneous determination of 18 psychoactive agents and 6 metabolites in plasma using LC-MS/MS and application to actual plasma samples from conscription candidates. Forensic Sci Int 2018; 288:283-290. [PMID: 29793194 DOI: 10.1016/j.forsciint.2018.04.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 04/06/2018] [Accepted: 04/13/2018] [Indexed: 11/18/2022]
Abstract
In Korea, an increasing number of people attempt to evade military conscription by posing as mental health patients. To verify the authenticity of mental illness, there is a need to detect wide range of psychoactive agents in biological specimens of conscription candidates. In this study, we developed and validated a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for simultaneous determination of 18 psychoactive agents and 6 metabolites in human plasma. The method was characterized by the use of a simple, fast and cheap protein precipitation as sample preparation, a rapid run time (11min) and a low volume of plasma sample (200μL). The analytes were monitored under the scheduled multiple reaction monitoring (sMRM) positive and negative mode using electrospray ionization (ESI). The essential validation parameters including selectivity, linearity, accuracy, precision, matrix effect and recovery were satisfactory. The limit of detection ranged from 0.0005 to 0.001μg/mL, and limit of quantitation ranged from 0.005 to 0.025μg/mL. The developed method was successfully applied to 323 actual plasma samples submitted by Korea central physical examination center of military manpower administration in 2016, and is expected to contribute to the rapid and accurate disposition of military service.
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Affiliation(s)
- Dongeun Park
- Daejeon Institute, National Forensic Service, 1524 Yuseongdae-ro, Yuseong-gu, Daejeon 34054, Republic of Korea.
| | - Hyeyoung Choi
- Seoul Institute, National Forensic Service, 139 Jiyang-ro, Yangcheon-gu, Seoul 08036, Republic of Korea.
| | - Moonhee Jang
- Seoul Institute, National Forensic Service, 139 Jiyang-ro, Yangcheon-gu, Seoul 08036, Republic of Korea.
| | - Hyejin Chang
- Daejeon Institute, National Forensic Service, 1524 Yuseongdae-ro, Yuseong-gu, Daejeon 34054, Republic of Korea.
| | - Sanghee Woo
- Daegu Institute, National Forensic Service, 33-14 Hoguk-ro, Chilgok-gun, Waegwan-eup, Gyeongsangbuk-do 39872, Republic of Korea.
| | - Wonkyung Yang
- Seoul Institute, National Forensic Service, 139 Jiyang-ro, Yangcheon-gu, Seoul 08036, Republic of Korea.
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16
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Elmiger MP, Poetzsch M, Steuer AE, Kraemer T. Parameter Optimization for Feature and Hit Generation in a General Unknown Screening Method—Proof of Concept Study Using a Design of Experiment Approach for a High Resolution Mass Spectrometry Procedure after Data Independent Acquisition. Anal Chem 2018; 90:3531-3536. [DOI: 10.1021/acs.analchem.7b05387] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Marco P. Elmiger
- Department of Forensic Pharmacology and Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Zurich CH-8057, Switzerland
| | - Michael Poetzsch
- Department of Forensic Pharmacology and Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Zurich CH-8057, Switzerland
| | - Andrea E. Steuer
- Department of Forensic Pharmacology and Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Zurich CH-8057, Switzerland
| | - Thomas Kraemer
- Department of Forensic Pharmacology and Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Zurich CH-8057, Switzerland
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17
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Márta Z, Bobály B, Fekete J, Magda B, Imre T, Mészáros KV, Bálint M, Szabó PT. Simultaneous determination of thirteen different steroid hormones using micro UHPLC-MS/MS with on-line SPE system. J Pharm Biomed Anal 2017; 150:258-267. [PMID: 29258045 DOI: 10.1016/j.jpba.2017.12.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 12/05/2017] [Accepted: 12/07/2017] [Indexed: 01/16/2023]
Abstract
Ultratrace analysis of sample components requires excellent analytical performance in terms of limits of quantitation (LOQ). Micro UHPLC coupled to sensitive tandem mass spectrometry provides state of the art solution for such analytical problems. Using on-line SPE with column switching on a micro UHPLC-MS/MS system allowed to decrease LOQ without any complex sample preparation protocol. The presented method is capable of reaching satisfactory low LOQ values for analysis of thirteen different steroid molecules from human plasma without the most commonly used off-line SPE or compound derivatization. Steroids were determined by using two simple sample preparation methods, based on lower and higher plasma steroid concentrations. In the first method, higher analyte concentrations were directly determined after protein precipitation with methanol. The organic phase obtained from the precipitation was diluted with water and directly injected into the LC-MS system. In the second method, low steroid levels were determined by concentrating the organic phase after steroid extraction. In this case, analytes were extracted with ethyl acetate and reconstituted in 90/10 water/acetonitrile following evaporation to dryness. This step provided much lower LOQs, outperforming previously published values. The method has been validated and subsequently applied to clinical laboratory measurement.
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Affiliation(s)
- Zoltán Márta
- MS Metabolomics Laboratory, Core Facility, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar Tudósok Blvd 2, H-1117 Budapest, Hungary; Department of Inorganic and Analytical Chemistry, Faculty of Chemical Technology and Biotechnology, Budapest University of Technology and Economics, Szent Gellért Sq 4, H-1111 Budapest, Hungary
| | - Balázs Bobály
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Centre Médical Universitaire (CMU), Rue Michel-Servet 1, 1206 Geneva, Switzerland
| | - Jenő Fekete
- Department of Inorganic and Analytical Chemistry, Faculty of Chemical Technology and Biotechnology, Budapest University of Technology and Economics, Szent Gellért Sq 4, H-1111 Budapest, Hungary
| | - Balázs Magda
- MS Metabolomics Laboratory, Core Facility, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar Tudósok Blvd 2, H-1117 Budapest, Hungary
| | - Tímea Imre
- MS Metabolomics Laboratory, Core Facility, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar Tudósok Blvd 2, H-1117 Budapest, Hungary
| | - Katalin Viola Mészáros
- "Momentum" Hereditary Endocrine Tumours Research Group, Hungarian Academy of Sciences - Semmelweis University, Szentkirályi St 46, H-1088 Budapest, Hungary
| | - Mária Bálint
- Bálint Analika Ltd, Fehérvári St 144, H-1116 Budapest, Hungary
| | - Pál Tamás Szabó
- MS Metabolomics Laboratory, Core Facility, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar Tudósok Blvd 2, H-1117 Budapest, Hungary.
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18
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In tube-solid phase microextraction-nano liquid chromatography: Application to the determination of intact and degraded polar triazines in waters and recovered struvite. J Chromatogr A 2017; 1513:51-58. [DOI: 10.1016/j.chroma.2017.07.053] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 07/14/2017] [Accepted: 07/17/2017] [Indexed: 11/21/2022]
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19
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Elmiger MP, Poetzsch M, Steuer AE, Kraemer T. Assessment of simpler calibration models in the development and validation of a fast postmortem multi-analyte LC-QTOF quantitation method in whole blood with simultaneous screening capabilities using SWATH acquisition. Anal Bioanal Chem 2017; 409:6495-6508. [DOI: 10.1007/s00216-017-0594-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 08/04/2017] [Accepted: 08/18/2017] [Indexed: 12/01/2022]
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20
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Rosado T, Gonçalves A, Martinho A, Alves G, Duarte AP, Domingues F, Silvestre S, Granadeiro LB, Oliveira V, Leitão C, Gallardo E. Simultaneous Quantification of Antidepressants and Metabolites in Urine and Plasma Samples by GC–MS for Therapeutic Drug Monitoring. Chromatographia 2017. [DOI: 10.1007/s10337-017-3240-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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21
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Steuer AE, Williner E, Staeheli SN, Kraemer T. Studies on the metabolism of the fentanyl-derived designer drug butyrfentanyl in human in vitro liver preparations and authentic human samples using liquid chromatography-high resolution mass spectrometry (LC-HRMS). Drug Test Anal 2016; 9:1085-1092. [PMID: 27736030 DOI: 10.1002/dta.2111] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 10/05/2016] [Accepted: 10/07/2016] [Indexed: 11/06/2022]
Abstract
Increasing numbers of new psychoactive substances (NPS) among them fentanyl derivatives has been reported by the European monitoring centre for drugs and drug addiction (EMCDDA). Butyrfentanyl is a new fentanyl derivative whose potency ratio was found to be seven compared to morphine and 0.13 compared to fentanyl. Several case reports on butyrfentanyl intoxications have been described. Little is known about its pharmacokinetic properties including its metabolism. However, knowledge of metabolism is essential for analytical detection in clinical and forensic toxicology. Therefore, in vitro and in vivo phase I and phase II metabolites of butyrfentanyl were elucidated combining liquid chromatography with a qTOF high resolution mass spectrometer. Human liver microsomes and recombinant cytochrome P450 enzymes (CYP) were used for in vitro assays. Authentic blood and urine samples from a fatal intoxication case were available for in vivo comparison. Butyrfentanyl was shown to undergo extensive metabolism. Six pathways could be postulated with hydroxylation and N-dealkylation being the major ones in vitro. In vivo, hydroxylation of the butanamide side chain followed by subsequent oxidation to the carboxylic acid represented the major metabolic step in the authentic case. Initial screening experiments with the most relevant CYPs indicated that mainly CYP2D6 and 3A4 were involved in the primary metabolic steps. Altered CYP2D6 and CYP3A4 status might cause a different metabolite pattern, making the inclusion of metabolites of different pathways recommendable when applying targeted screening procedures in clinical and forensic toxicology. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Andrea E Steuer
- Department of Forensic Pharmacology & Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Switzerland
| | - Elena Williner
- Department of Forensic Pharmacology & Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Switzerland
| | - Sandra N Staeheli
- Department of Forensic Pharmacology & Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Switzerland
| | - Thomas Kraemer
- Department of Forensic Pharmacology & Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Switzerland
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22
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Márta Z, Bobály B, Fekete J, Magda B, Imre T, Mészáros KV, Szabó PT. Pushing quantitation limits in micro UHPLC–MS/MS analysis of steroid hormones by sample dilution using high volume injection. J Pharm Biomed Anal 2016; 129:135-141. [DOI: 10.1016/j.jpba.2016.06.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 06/15/2016] [Accepted: 06/17/2016] [Indexed: 12/21/2022]
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23
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Remane D, Wissenbach DK, Peters FT. Recent advances of liquid chromatography–(tandem) mass spectrometry in clinical and forensic toxicology — An update. Clin Biochem 2016; 49:1051-71. [DOI: 10.1016/j.clinbiochem.2016.07.010] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 07/04/2016] [Accepted: 07/17/2016] [Indexed: 12/21/2022]
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24
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Blood alcohol analysis alone versus comprehensive toxicological analysis - Systematic investigation of missed co-ingested other drugs in suspected alcohol-impaired drivers. Forensic Sci Int 2016; 267:52-59. [PMID: 27552702 DOI: 10.1016/j.forsciint.2016.08.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 07/05/2016] [Accepted: 08/04/2016] [Indexed: 12/29/2022]
Abstract
Driving under the influence of alcohol and/or drugs (DUID) is a safety issue of increasing public concern. When a police officer has reasonable grounds to classify a driver as impaired, he may arrange for a blood sample to be taken. In many countries, alcohol analysis only is ordered if impairment is suspected to be exclusively due to alcohol while comprehensive toxicological screening will be performed if additional suspicion for other illegal drugs of abuse (DoA) or medicinal drugs is on hand. The aim of the present study was firstly to evaluate whether signs of impairment can be differentiated to be caused by alcohol alone or a combination of alcohol and other driving-impairing drugs and secondly to which extent additional drugs are missed in suspected alcohol-impaired drivers. A total of 293 DUID cases (negative n=41; alcohol positive only, n=131; alcohol+active drug positive, n=121) analyzed in 2015 in the Canton of Zurich were evaluated for their documented impairment symptoms by translating these into a severity score and comparing them applying principle component analysis (PCA). Additional 500 cases suspected for alcohol-impaired driving only were reanalyzed using comprehensive LC-MS/MS screening methods covering about 1500 compounds. Drugs detected were classified for severity of driving impairment using the classification system established in the DRUID study of the European Commission. As partly expected from the pharmacological and toxicological point of view, PCA analysis revealed no differences between signs of impairment caused by alcohol alone and those caused by alcohol plus at least one active drug. Breaking it down to different blood alcohol concentration ranges, only between 0.3 and 0.5g/kg trends could be observed in terms of more severe impairment for combined alcohol and drug intake. In the 500 blood samples retrospectively analyzed in this study, a total of 330 additional drugs could be detected; in some cases up to 9 co-ingested ones. In total, 37% of all cases were positive for additional drugs, thereby 15% of classic DoAs and further 9% of prescription drugs with a severe risk to cause driving impairment based on the DRUID classification system. A decision whether signs of impairment are related to alcohol alone or to the combination of alcohol and other drugs is impossible. Taking into consideration the high rate of missed drugs in DUI cases, police should think about increasing the number of DUID cases in countries were sanctioning differs between alcohol and alcohol plus drug impaired driving.
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25
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Steuer AE, Poetzsch M, Stock L, Eisenbeiss L, Schmid Y, Liechti ME, Kraemer T. Development and validation of an ultra-fast and sensitive microflow liquid chromatography-tandem mass spectrometry (MFLC-MS/MS) method for quantification of LSD and its metabolites in plasma and application to a controlled LSD administration study in humans. Drug Test Anal 2016; 9:788-797. [PMID: 27422082 DOI: 10.1002/dta.2042] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 07/09/2016] [Accepted: 07/10/2016] [Indexed: 01/20/2023]
Abstract
Lysergic acid diethylamide (LSD) is a semi-synthetic hallucinogen that has gained popularity as a recreational drug and has been investigated as an adjunct to psychotherapy. Analysis of LSD represents a major challenge in forensic toxicology due to its instability, low drug concentrations, and short detection windows in biological samples. A new, fast, and sensitive microflow liquid chromatography (MFLC) tandem mass spectrometry method for the validated quantification of LSD, iso-LSD, 2-oxo 3-hydroxy-LSD (oxo-HO-LSD), and N-desmethyl-LSD (nor-LSD) was developed in plasma and applied to a controlled pharmacokinetic (PK) study in humans to test whether LSD metabolites would offer for longer detection windows. Five hundred microlitres of plasma were extracted by solid phase extraction. Analysis was performed on a Sciex Eksigent MFLC system coupled to a Sciex 5500 QTrap. The method was validated according to (inter)-national guidelines. MFLC allowed for separation of the mentioned analytes within 3 minutes and limits of quantification of 0.01 ng/mL. Validation criteria were fulfilled for all analytes. PK data could be calculated for LSD, iso-LSD, and oxo-HO-LSD in all participants. Additionally, hydroxy-LSD (HO-LSD) and HO-LSD glucuronide could be qualitatively detected and PK determined in 11 and 8 subjects, respectively. Nor-LSD was only sporadically detected. Elimination half-lives of iso-LSD (median 12 h) and LSD metabolites (median 9, 7.4, 12, and 11 h for oxo-HO-LSD, HO-LSD, HO-LSD-gluc, and nor-LSD, respectively) exceeded those of LSD (median 4.2 h). However, screening for metabolites to increase detection windows in plasma seems not to be constructive due to their very low concentrations. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Andrea E Steuer
- Department of Forensic Pharmacology and Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Switzerland
| | - Michael Poetzsch
- Department of Forensic Pharmacology and Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Switzerland
| | - Lorena Stock
- Department of Forensic Pharmacology and Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Switzerland
| | - Lisa Eisenbeiss
- Department of Forensic Pharmacology and Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Switzerland
| | - Yasmin Schmid
- Psychopharmacology Research, Division of Clinical Pharmacology and Toxicology, Department of Biomedicine and Department of Clinical Research, University Hospital Basel, Basel, Switzerland
| | - Matthias E Liechti
- Psychopharmacology Research, Division of Clinical Pharmacology and Toxicology, Department of Biomedicine and Department of Clinical Research, University Hospital Basel, Basel, Switzerland
| | - Thomas Kraemer
- Department of Forensic Pharmacology and Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, Switzerland
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26
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Determination of some psychotropic drugs in serum and saliva samples by HPLC-DAD and HPLC MS. J Pharm Biomed Anal 2016; 127:68-80. [DOI: 10.1016/j.jpba.2016.01.004] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 12/29/2015] [Accepted: 01/01/2016] [Indexed: 02/06/2023]
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27
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Chen D, Hu YN, Hussain D, Zhu GT, Huang YQ, Feng YQ. Electrospun fibrous thin film microextraction coupled with desorption corona beam ionization-mass spectrometry for rapid analysis of antidepressants in human plasma. Talanta 2016; 152:188-95. [DOI: 10.1016/j.talanta.2016.02.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 01/30/2016] [Accepted: 02/01/2016] [Indexed: 11/29/2022]
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28
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Sistik P, Turjap M, Iordache AM, Saldanha HM, Lemr K, Bednar P. Quantification of selected antidepressants and antipsychotics in clinical samples using chromatographic methods combined with mass spectrometry: A review (2006-2015). Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2016; 160:39-53. [DOI: 10.5507/bp.2015.065] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Accepted: 12/04/2015] [Indexed: 12/24/2022] Open
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29
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Multiple stage MS in analysis of plasma, serum, urine and in vitro samples relevant to clinical and forensic toxicology. Bioanalysis 2016; 8:457-81. [DOI: 10.4155/bio.16.15] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
This paper reviews MS approaches applied to metabolism studies, structure elucidation and qualitative or quantitative screening of drugs (of abuse) and/or their metabolites. Applications in clinical and forensic toxicology were included using blood plasma or serum, urine, in vitro samples, liquids, solids or plant material. Techniques covered are liquid chromatography coupled to low-resolution and high-resolution multiple stage mass analyzers. Only PubMed listed studies published in English between January 2008 and January 2015 were considered. Approaches are discussed focusing on sample preparation and mass spectral settings. Comments on advantages and limitations of these techniques complete the review.
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30
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Staeheli SN, Poetzsch M, Kraemer T, Steuer AE. Development and validation of a dynamic range-extended LC-MS/MS multi-analyte method for 11 different postmortem matrices for redistribution studies applying solvent calibration and additional 13C isotope monitoring. Anal Bioanal Chem 2015; 407:8681-712. [DOI: 10.1007/s00216-015-9023-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 08/29/2015] [Accepted: 09/01/2015] [Indexed: 11/28/2022]
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31
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Roemmelt AT, Steuer AE, Kraemer T. Liquid Chromatography, In Combination with a Quadrupole Time-of-Flight Instrument, with Sequential Window Acquisition of All Theoretical Fragment-Ion Spectra Acquisition: Validated Quantification of 39 Antidepressants in Whole Blood As Part of a Simultaneous Screening and Quantification Procedure. Anal Chem 2015. [DOI: 10.1021/acs.analchem.5b02031] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Andreas T. Roemmelt
- Department of Forensic Pharmacology & Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, 8057 Zurich, Switzerland
| | - Andrea E. Steuer
- Department of Forensic Pharmacology & Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, 8057 Zurich, Switzerland
| | - Thomas Kraemer
- Department of Forensic Pharmacology & Toxicology, Zurich Institute of Forensic Medicine, University of Zurich, 8057 Zurich, Switzerland
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32
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Sistik P, Urinovska R, Brozmanova H, Kacirova I, Silhan P, Lemr K. Fast simultaneous LC/MS/MS determination of 10 active compounds in human serum for therapeutic drug monitoring in psychiatric medication. Biomed Chromatogr 2015; 30:217-24. [DOI: 10.1002/bmc.3538] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 05/06/2015] [Accepted: 06/05/2015] [Indexed: 01/30/2023]
Affiliation(s)
- Pavel Sistik
- Department of Clinical Pharmacology, Department of Laboratory Diagnostics; University Hospital Ostrava; Czech Republic
- Regional Centre of Advanced Technologies and Materials, Department of Analytical Chemistry, Faculty of Science; Palacky University; 779 00 Olomouc Czech Republic
| | - Romana Urinovska
- Department of Clinical Pharmacology, Department of Laboratory Diagnostics; University Hospital Ostrava; Czech Republic
| | - Hana Brozmanova
- Department of Clinical Pharmacology, Department of Laboratory Diagnostics; University Hospital Ostrava; Czech Republic
- Department of Clinical Pharmacology, Faculty of Medicine; University of Ostrava
| | - Ivana Kacirova
- Department of Clinical Pharmacology, Department of Laboratory Diagnostics; University Hospital Ostrava; Czech Republic
- Department of Clinical Pharmacology, Faculty of Medicine; University of Ostrava
| | - Petr Silhan
- Department of Psychiatry; University Hospital Ostrava; 708 52 Ostrava Czech Republic
| | - Karel Lemr
- Regional Centre of Advanced Technologies and Materials, Department of Analytical Chemistry, Faculty of Science; Palacky University; 779 00 Olomouc Czech Republic
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33
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Chen D, Zheng HB, Huang YQ, Hu YN, Yu QW, Yuan BF, Feng YQ. Magnetic solid phase extraction coupled with desorption corona beam ionization-mass spectrometry for rapid analysis of antidepressants in human body fluids. Analyst 2015; 140:5662-70. [DOI: 10.1039/c5an00992h] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A rapid analysis method by coupling magnetic solid phase extraction (MSPE) with desorption corona beam ionization (DCBI) is presented.
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Affiliation(s)
- Di Chen
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
| | - Hao-Bo Zheng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
| | - Yun-Qing Huang
- Shimadzu Research Laboratory (Shanghai) Co
- Ltd
- Shanghai 201201
- China
| | - Yu-Ning Hu
- School of Chemical and Environmental Engineering
- Jianghan University
- Wuhan 430056
- China
| | - Qiong-Wei Yu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
| | - Bi-Feng Yuan
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
| | - Yu-Qi Feng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- Department of Chemistry
- Wuhan University
- Wuhan 430072
- China
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34
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Lin L, Lin H, Zhang M, Dong X, Yin X, Qu C, Ni J. Types, principle, and characteristics of tandem high-resolution mass spectrometry and its applications. RSC Adv 2015. [DOI: 10.1039/c5ra22856e] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
We review the principle and functional characteristics of different types or models for THRMS and provide a brief description of its applications in medical research, food safety, and environmental protection fields.
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Affiliation(s)
- Longfei Lin
- School of Chinese Materia Medica
- Beijing University of Chinese Medicine
- Beijing
- China
| | - Hongmei Lin
- School of Chinese Materia Medica
- Beijing University of Chinese Medicine
- Beijing
- China
| | - Miao Zhang
- School of Chinese Materia Medica
- Beijing University of Chinese Medicine
- Beijing
- China
| | - Xiaoxv Dong
- School of Chinese Materia Medica
- Beijing University of Chinese Medicine
- Beijing
- China
| | - Xingbin Yin
- School of Chinese Materia Medica
- Beijing University of Chinese Medicine
- Beijing
- China
| | - Changhai Qu
- Modern Research Center for TCM
- Beijing University of Chinese Medicine
- Beijing
- China
| | - Jian Ni
- School of Chinese Materia Medica
- Beijing University of Chinese Medicine
- Beijing
- China
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