Works matching AU Steuer, Andrea

Results: 57

Pharmacokinetics and Pharmacodynamics of Lysergic Acid Diethylamide in Healthy Subjects.

Published in:

2017

By:

Dolder, Patrick;
Schmid, Yasmin;
Steuer, Andrea;
Kraemer, Thomas;
Rentsch, Katharina;
Hammann, Felix;
Liechti, Matthias;
Dolder, Patrick C;
Steuer, Andrea E;
Rentsch, Katharina M;
Liechti, Matthias E

Publication type:

journal article

Multianalyte Approach—Including Automated Preparation of Calibrators—for Validated Quantification of 82 Drugs in Whole Blood by Liquid Chromatography–Tandem Mass Spectrometry.

Published in:

Drug Testing & Analysis, 2025, v. 17, n. 7, p. 954, doi. 10.1002/dta.3794

By:

Steuer, Andrea E.;
Keller, Maja;
Kraemer, Thomas;
Poetzsch, Sandra N.

Publication type:

Article

In situ postmortem ethanol quantification in the cerebrospinal fluid by non‐water‐suppressed proton MRS.

Published in:

NMR in Biomedicine, 2019, v. 32, n. 5, p. N.PAG, doi. 10.1002/nbm.4081

By:

Zoelch, Niklaus;
Hock, Andreas;
Steuer, Andrea E.;
Heimer, Jakob;
Kraemer, Thomas;
Thali, Michael J.;
Gascho, Dominic

Publication type:

Article

Successful Treatment of Disseminated Acanthamoeba sp. Infection with Miltefosine.

Published in:

Emerging Infectious Diseases, 2008, v. 14, n. 11, p. 1743, doi. 10.3201/eid1411.070854

By:

Aichelburg, Alexander C.;
Walochnik, Julia;
Assadian, Ojan;
Prosch, Helmut;
Steuer, Andrea;
Perneczky, Gedeon;
Visvesvara, Govinda S.;
Aspöck, Horst;
Vetter, Norbert

Publication type:

Article

Interpretable machine learning model to detect chemically adulterated urine samples analyzed by high resolution mass spectrometry.

Published in:

Clinical Chemistry & Laboratory Medicine, 2021, v. 59, n. 8, p. 1392, doi. 10.1515/cclm-2021-0010

By:

Streun, Gabriel L.;
Steuer, Andrea E.;
Ebert, Lars C.;
Dobay, Akos;
Kraemer, Thomas

Publication type:

Article

Advances in testing for sample manipulation in clinical and forensic toxicology - Part A: urine samples.

Published in:

Analytical & Bioanalytical Chemistry, 2023, v. 415, n. 21, p. 5101, doi. 10.1007/s00216-023-04711-w

By:

Wissenbach, Dirk K.;
Steuer, Andrea E.

Publication type:

Article

Advances in testing for sample manipulation in clinical and forensic toxicology—part B: hair samples.

Published in:

Analytical & Bioanalytical Chemistry, 2023, v. 415, n. 21, p. 5117, doi. 10.1007/s00216-023-04706-7

By:

Wissenbach, Dirk K.;
Binz, Tina M.;
Steuer, Andrea E.

Publication type:

Article

Preliminary Investigation of Side Effects of Polymyxin B Administration in Hospitalized Horses.

Published in:

Antibiotics (2079-6382), 2023, v. 12, n. 5, p. 854, doi. 10.3390/antibiotics12050854

By:

van Spijk, Julia N.;
Beckmann, Katrin;
Wehrli Eser, Meret;
Stirn, Martina;
Steuer, Andrea E.;
Saleh, Lanja;
Schoster, Angelika

Publication type:

Article

Postmortem Metabolomics: Strategies to Assess Time-Dependent Postmortem Changes of Diazepam, Nordiazepam, Morphine, Codeine, Mirtazapine and Citalopram.

Published in:

Metabolites (2218-1989), 2021, v. 11, n. 9, p. 643, doi. 10.3390/metabo11090643

By:

Brockbals, Lana;
Wartmann, Yannick;
Mantinieks, Dylan;
Glowacki, Linda L.;
Gerostamoulos, Dimitri;
Kraemer, Thomas;
Steuer, Andrea E.

Publication type:

Article

Significance of Metabolite Ratios in the Interpretation of Segmental Hair Testing Results—Differentiation of Single from Chronic Morphine Use in a Case Series.

Published in:

Metabolites (2218-1989), 2021, v. 11, n. 8, p. 557, doi. 10.3390/metabo11080557

By:

Madry, Milena M.;
Poetzsch, Sandra N.;
Steuer, Andrea E.;
Kraemer, Thomas;
Baumgartner, Markus R.

Publication type:

Article

Towards Extending the Detection Window of Gamma-Hydroxybutyric Acid—An Untargeted Metabolomics Study in Serum and Urine Following Controlled Administration in Healthy Men.

Published in:

Metabolites (2218-1989), 2021, v. 11, n. 3, p. 166, doi. 10.3390/metabo11030166

By:

Steuer, Andrea E.;
Raeber, Justine;
Simbuerger, Fabio;
Dornbierer, Dario A.;
Bosch, Oliver G.;
Quednow, Boris B.;
Seifritz, Erich;
Kraemer, Thomas;
Hess, Cornelius

Publication type:

Article

Towards Best Practice in Hair Metabolomic Studies: Systematic Investigation on the Impact of Hair Length and Color.

Published in:

Metabolites (2218-1989), 2020, v. 10, n. 10, p. 381, doi. 10.3390/metabo10100381

By:

Eisenbeiss, Lisa;
Binz, Tina M.;
Baumgartner, Markus R.;
Kraemer, Thomas;
Steuer, Andrea E.

Publication type:

Article

Comparative Untargeted Metabolomics Analysis of the Psychostimulants 3,4-Methylenedioxy-Methamphetamine (MDMA), Amphetamine, and the Novel Psychoactive Substance Mephedrone after Controlled Drug Administration to Humans.

Published in:

Metabolites (2218-1989), 2020, v. 10, n. 8, p. 306, doi. 10.3390/metabo10080306

By:

Steuer, Andrea E.;
Kaelin, Daria;
Boxler, Martina I.;
Eisenbeiss, Lisa;
Holze, Friederike;
Vizeli, Patrick;
Czerwinska, Joanna;
Dargan, Paul I.;
Abbate, Vincenzo;
Liechti, Matthias E.;
Kraemer, Thomas

Publication type:

Article

Do dried blood spots have the potential to support result management processes in routine sports drug testing?—Part 3: LC–MS/MS‐based peptide analysis for dried blood spot sampling time point estimation.

Published in:

Drug Testing & Analysis, 2024, v. 16, n. 8, p. 792, doi. 10.1002/dta.3463

By:

Brockbals, Lana;
Thomas, Andreas;
Schneider, Tom D.;
Kraemer, Thomas;
Steuer, Andrea E.;
Thevis, Mario

Publication type:

Article

Determination of the Time since Deposition of blood‐traces in a forensic context: Application of untargeted LC‐HR‐MS/MS metabolomics profiling.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 8, p. 840, doi. 10.1002/dta.3480

By:

Schneider, Tom Dario;
Kraemer, Thomas;
Steuer, Andrea Eva

Publication type:

Article

New gamma‐hydroxybutyric acid (GHB) biomarkers: Development and validation of a liquid chromatography–tandem mass spectrometry method for the determination of GHB amino acid, carnitine, and fatty acid conjugates in urine.

Published in:

Drug Testing & Analysis, 2023, v. 15, n. 4, p. 426, doi. 10.1002/dta.3430

By:

Steuer, Andrea E.;
Sutter, Linda;
Steuer, Christian;
Kraemer, Thomas

Publication type:

Article

Easy and convenient millimole‐scale synthesis of new, potential biomarkers for gamma‐hydroxybutyric acid (GHB) intake: Feasible for analytical laboratories.

Published in:

Drug Testing & Analysis, 2022, v. 14, n. 8, p. 1460, doi. 10.1002/dta.3273

By:

Steuer, Christian;
Quattrini, Dario;
Raeber, Justine;
Waser, Philipp;
Steuer, Andrea E.

Publication type:

Article

Postmortem metabolomics: Correlating time‐dependent concentration changes of xenobiotic and endogenous compounds.

Published in:

Drug Testing & Analysis, 2020, v. 12, n. 8, p. 1171, doi. 10.1002/dta.2814

By:

Brockbals, Lana;
Staeheli, Sandra N.;
Kraemer, Thomas;
Steuer, Andrea E.

Publication type:

Article

A possible new oxidation marker for hair adulteration: Detection of PTeCA (1H‐pyrrole‐2,3,4,5‐tetracarboxylic acid) in bleached hair.

Published in:

Drug Testing & Analysis, 2020, v. 12, n. 2, p. 230, doi. 10.1002/dta.2713

By:

Eisenbeiss, Lisa;
Binz, Tina M.;
Baumgartner, Markus R.;
Steuer, Andrea E.;
Kraemer, Thomas

Publication type:

Article

Identification of new urinary gamma‐hydroxybutyric acid markers applying untargeted metabolomics analysis following placebo‐controlled administration to humans.

Published in:

Drug Testing & Analysis, 2019, v. 11, n. 6, p. 813, doi. 10.1002/dta.2558

By:

Steuer, Andrea E.;
Raeber, Justine;
Steuer, Christian;
Boxler, Martina I.;
Dornbierer, Dario A.;
Bosch, Oliver G.;
Quednow, Boris B.;
Seifritz, Erich;
Kraemer, Thomas

Publication type:

Article

Analytical considerations for (un)‐targeted metabolomic studies with special focus on forensic applications.

Published in:

Drug Testing & Analysis, 2019, v. 11, n. 5, p. 678, doi. 10.1002/dta.2540

By:

Boxler, Martina I.;
Schneider, Tom D.;
Kraemer, Thomas;
Steuer, Andrea E.

Publication type:

Article

Evaluation of endogenous urinary biomarkers for indirect detection of urine adulteration attempts by five different chemical adulterants in mass spectrometry methods.

Published in:

Drug Testing & Analysis, 2019, v. 11, n. 5, p. 638, doi. 10.1002/dta.2539

By:

Steuer, Andrea E.;
Kamber, Dominique;
Kraemer, Thomas

Publication type:

Article

Suitability evaluation of new endogenous biomarkers for the identification of nitrite‐based urine adulteration in mass spectrometry methods.

Published in:

Drug Testing & Analysis, 2019, v. 11, n. 2, p. 230, doi. 10.1002/dta.2481

By:

Steuer, Andrea E.;
Arnold, Kim;
Kamber, Dominique;
Kraemer, Thomas

Publication type:

Article

<italic>In vitro</italic> metabolism of the synthetic cannabinoids CUMYL‐PINACA, 5F–CUMYL‐PINACA, CUMYL‐4CN‐BINACA, 5F–CUMYL‐P7AICA and CUMYL‐4CN‐B7AICA.

Published in:

Drug Testing & Analysis, 2018, v. 10, n. 1, p. 148, doi. 10.1002/dta.2298

By:

Staeheli, Sandra N.;
Poetzsch, Michael;
Veloso, Veronica P.;
Bovens, Michael;
Bissig, Christian;
Steuer, Andrea E.;
Kraemer, Thomas

Publication type:

Article

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).

Published in:

Drug Testing & Analysis, 2017, v. 9, n. 7, p. 1085, doi. 10.1002/dta.2111

By:

Steuer, Andrea E.;
Williner, Elena;
Staeheli, Sandra N.;
Kraemer, Thomas

Publication type:

Article

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

Published in:

Drug Testing & Analysis, 2017, v. 9, n. 5, p. 788, doi. 10.1002/dta.2042

By:

Steuer, Andrea E.;
Poetzsch, Michael;
Stock, Lorena;
Eisenbeiss, Lisa;
Schmid, Yasmin;
Liechti, Matthias E.;
Kraemer, Thomas

Publication type:

Article

Development of a high-speed MALDI-triple quadrupole mass spectrometric method for the determination of 3,4-methylenedioxymethamphetamine (MDMA) in oral fluid.

Published in:

Drug Testing & Analysis, 2016, v. 8, n. 2, p. 235, doi. 10.1002/dta.1810

By:

Poetzsch, Michael;
Steuer, Andrea E.;
Hysek, Cedric M.;
Liechti, Matthias E.;
Kraemer, Thomas

Publication type:

Article

Development and validation of an LC-MS/MS method after chiral derivatization for the simultaneous stereoselective determination of methylenedioxy-methamphetamine (MDMA) and its phase I and II metabolites in human blood plasma.

Published in:

Drug Testing & Analysis, 2015, v. 7, n. 7, p. 592, doi. 10.1002/dta.1740

By:

Steuer, Andrea E.;
Schmidhauser, Corina;
Liechti, Matthias E.;
Kraemer, Thomas

Publication type:

Article

Segmental hair analysis for differentiation of tilidine intake from external contamination using LC-ESI-MS/MS and MALDI-MS/MS imaging.

Published in:

Drug Testing & Analysis, 2015, v. 7, n. 2, p. 143, doi. 10.1002/dta.1674

By:

Poetzsch, Michael;
Baumgartner, Markus R.;
Steuer, Andrea E.;
Kraemer, Thomas

Publication type:

Article

Systematic investigation of the incorporation mechanisms of zolpidem in fingernails.

Published in:

Drug Testing & Analysis, 2014, v. 6, n. 6, p. 533, doi. 10.1002/dta.1558

By:

Madry, Milena M.;
Steuer, Andrea E.;
Binz, Tina M.;
Baumgartner, Markus R.;
Kraemer, Thomas

Publication type:

Article

Impact of Cytochrome P450 2D6 Function on the Chiral Blood Plasma Pharmacokinetics of 3,4-Methylenedioxymethamphetamine (MDMA) and Its Phase I and II Metabolites in Humans.

Published in:

PLoS ONE, 2016, v. 11, n. 3, p. 1, doi. 10.1371/journal.pone.0150955

By:

Steuer, Andrea E.;
Schmidhauser, Corina;
Tingelhoff, Eva H.;
Schmid, Yasmin;
Rickli, Anna;
Kraemer, Thomas;
Liechti, Matthias E.

Publication type:

Article

Untargeted metabolomics approaches to improve casework in clinical and forensic toxicology—"Where are we standing and where are we heading?".

Published in:

Wiley Interdisciplinary Reviews: Forensic Science, 2022, v. 4, n. 4, p. 1, doi. 10.1002/wfs2.1449

By:

Steuer, Andrea Eva;
Brockbals, Lana;
Kraemer, Thomas

Publication type:

Article

Assessing the influence of sleep and sampling time on metabolites in oral fluid: implications for metabolomics studies.

Published in:

Metabolomics, 2024, v. 20, n. 5, p. 1, doi. 10.1007/s11306-024-02158-3

By:

Scholz, Michael;
Steuer, Andrea Eva;
Dobay, Akos;
Landolt, Hans-Peter;
Kraemer, Thomas

Publication type:

Article

Zebrafish Larvae Are Insensitive to Stimulation by Cocaine: Importance of Exposure Route and Toxicokinetics.

Published in:

Toxicological Sciences, 2016, v. 154, n. 1, p. 183, doi. 10.1093/toxsci/kfw156

By:

Kirla, Krishna Tulasi;
Groh, Ksenia J.;
Steuer, Andrea E.;
Poetzsch, Michael;
Banote, Rakesh Kumar;
Stadnicka-Michalak, Julita;
Eggen, Rik I.L.;
Schirmer, Kristin;
Kraemer, Thomas

Publication type:

Article

Chronic 3,4-Methylenedioxymethamphetamine (MDMA) Use Is Related to Glutamate and GABA Concentrations in the Striatum But Not the Anterior Cingulate Cortex.

Published in:

International Journal of Neuropsychopharmacology, 2023, n. 6, p. 438, doi. 10.1093/ijnp/pyad023

By:

Zimmermann, Josua;
Zölch, Niklaus;
Coray, Rebecca;
Bavato, Francesco;
Friedli, Nicole;
Baumgartner, Markus R;
Steuer, Andrea E;
Opitz, Antje;
Werner, Annett;
Oeltzschner, Georg;
Seifritz, Erich;
Stock, Ann-Kathrin;
Beste, Christian;
Cole, David M;
Quednow, Boris B

Publication type:

Article

Can Selenium Be Removed in a Pilot Plant for Biological Iron and Manganese Removal?

Published in:

Water (20734441), 2023, v. 15, n. 17, p. 3147, doi. 10.3390/w15173147

By:

Steuer, Andrea;
Dippon-Deißler, Urs;
Mahringer, Daniel;
Ruhl, Aki S.

Publication type:

Article

Towards a New Qualitative Screening Assay for Synthetic Cannabinoids Using Metabolomics and Machine Learning.

Published in:

Clinical Chemistry, 2022, v. 68, n. 6, p. 848, doi. 10.1093/clinchem/hvac045

By:

Streun, Gabriel L.;
Steuer, Andrea E.;
Poetzsch, Sandra N.;
Ebert, Lars C.;
Dobay, Akos;
Kraemer, Thomas

Publication type:

Article

Comparison of the beta-hydroxybutyrate, glucose, and lactate concentrations derived from postmortem proton magnetic resonance spectroscopy and biochemical analysis for the diagnosis of fatal metabolic disorders.

Published in:

International Journal of Legal Medicine, 2020, v. 134, n. 2, p. 603, doi. 10.1007/s00414-019-02235-6

By:

Heimer, Jakob;
Gascho, Dominic;
Madea, Burkhard;
Steuer, Andrea;
Martinez, Rosa Maria;
Thali, Michael J.;
Zoelch, Niklaus

Publication type:

Article

Time-dependent postmortem redistribution of morphine and its metabolites in blood and alternative matrices-application of CT-guided biopsy sampling.

Published in:

International Journal of Legal Medicine, 2017, v. 131, n. 2, p. 379, doi. 10.1007/s00414-016-1485-2

By:

Staeheli, Sandra;
Gascho, Dominic;
Ebert, Lars;
Kraemer, Thomas;
Steuer, Andrea

Publication type:

Article

Time- and Site-Dependent Postmortem Redistribution of Antidepressants and Neuroleptics in Blood and Alternative Matrices.

Published in:

Journal of Analytical Toxicology, 2021, v. 45, n. 4, p. 356, doi. 10.1093/jat/bkaa092

By:

Brockbals, Lana;
Staeheli, Sandra N;
Gascho, Dominic;
Ebert, Lars C;
Kraemer, Thomas;
Steuer, Andrea E

Publication type:

Article

Time-Dependent Postmortem Redistribution of Opioids in Blood and Alternative Matrices.

Published in:

Journal of Analytical Toxicology, 2018, v. 42, n. 6, p. 365, doi. 10.1093/jat/bky017

By:

Brockbals, Lana;
Staeheli, Sandra N.;
Gascho, Dominic;
Ebert, Lars C.;
Kraemer, Thomas;
Steuer, Andrea E.

Publication type:

Article

Urinary concentrations of GHB and its novel amino acid and carnitine conjugates following controlled GHB administration to humans.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-36213-1

By:

Steuer, Andrea E.;
Bavato, Francesco;
Schnider, Laura K.;
Dornbierer, Dario A.;
Bosch, Oliver G.;
Quednow, Boris B.;
Seifritz, Erich;
Steuer, Christian;
Kraemer, Thomas

Publication type:

Article

Treatment modification in HIV-Infected individuals starting antiretroviral therapy between 2011 and 2014.

Published in:

Journal of the International AIDS Society, 2014, v. 17, p. n/a, doi. 10.7448/IAS.17.4.19768

By:

Rappold, Michaela;
Rieger, Armin;
Steuer, Andrea;
Geit, Maria;
Sarcletti, Mario;
Haas, Bernhard;
Taylor, Ninon;
Kanatschnig, Manfred;
Leierer, Gisela;
Ledergerber, Bruno;
Zangerle, Robert

Publication type:

Article

Difference in factors associated with low-level viraemia and virological failure: results from the Austrian HIV Cohort Study.

Published in:

Journal of the International AIDS Society, 2014, v. 17, p. n/a, doi. 10.7448/IAS.17.4.19667

By:

Leierer, Gisela;
Rieger, Armin;
Steuer, Andrea;
Sarcletti, Mario;
Geit, Maria;
Haas, Bernhard;
Taylor, Ninon;
Kanatschnig, Manfred;
Rappold, Michaela;
Ledergerber, Bruno;
Zangerle, Robert

Publication type:

Article

Factors Associated with Low-Level Viraemia and Virological Failure: Results from the Austrian HIV Cohort Study.

Published in:

PLoS ONE, 2015, v. 10, n. 10, p. 1, doi. 10.1371/journal.pone.0142923

By:

Leierer, Gisela;
Grabmeier-Pfistershammer, Katharina;
Steuer, Andrea;
Geit, Maria;
Sarcletti, Mario;
Haas, Bernhard;
Kanatschnig, Manfred;
Rappold, Michaela;
Zangerle, Robert;
Ledergerber, Bruno;
Taylor, Ninon;
null, null

Publication type:

Article

Analytical description of adolescent binge drinking patients.

Published in:

BMC Pediatrics, 2023, v. 23, n. 1, p. 1, doi. 10.1186/s12887-023-04325-2

By:

Haas, Cordula;
Salzmann, Andrea Patrizia;
Binz, Tina Maria;
Staubli, Georg;
Seiler, Michelle;
Steuer, Andrea Eva

Publication type:

Article

The functional connectome of 3,4‐methyldioxymethamphetamine‐related declarative memory impairments.

Published in:

Human Brain Mapping, 2023, v. 44, n. 15, p. 5079, doi. 10.1002/hbm.26438

By:

Coray, Rebecca C.;
Zimmermann, Josua;
Haugg, Amelie;
Baumgartner, Markus R.;
Steuer, Andrea E.;
Seifritz, Erich;
Stock, Ann‐Kathrin;
Beste, Christian;
Cole, David M.;
Quednow, Boris B.

Publication type:

Article

Postmortem computed tomography and magnetic resonance imaging facilitates forensic autopsy in a fatal case of poisoning with formic acid, diphenhydramine, and ethanol.

Published in:

Forensic Science, Medicine & Pathology, 2016, v. 12, n. 3, p. 304, doi. 10.1007/s12024-016-9797-6

By:

Berger, Florian;
Steuer, Andrea;
Rentsch, Katharina;
Gascho, Dominic;
Stamou, Stamatios;
Schärli, Sarah;
Thali, Michael;
Krämer, Thomas;
Flach, Patricia

Publication type:

Article

Analytical considerations for postmortem metabolomics using GC-high-resolution MS.

Published in:

Analytical & Bioanalytical Chemistry, 2020, v. 412, n. 24, p. 6241, doi. 10.1007/s00216-019-02258-3

By:

Brockbals, Lana;
Kraemer, Thomas;
Steuer, Andrea E.

Publication type:

Article

(Un)targeted hair metabolomics: first considerations and systematic evaluation on the impact of sample preparation.

Published in:

Analytical & Bioanalytical Chemistry, 2019, v. 411, n. 17, p. 3963, doi. 10.1007/s00216-019-01873-4

By:

Eisenbeiss, Lisa;
Steuer, Andrea E.;
Binz, Tina M.;
Baumgartner, Markus R.;
Kraemer, Thomas

Publication type:

Article