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Pargätzi, Gwenda; Bergadano, Alessandra; Spadavecchia, Claudia; Theurillat, Regula; Thormann, Wolfgang; Levionnois, Olivier L (2024). Stereoselective Pharmacokinetics of Ketamine Administered at a Low Dose in Awake Dogs. Animals, 14(7) MDPI 10.3390/ani14071012
Sandbaumhüter, Friederike A; Aerts, Jordan T; Theurillat, Regula; Andrén, Per E; Thormann, Wolfgang; Jansson, Erik T (2023). Enantioselective CE-MS analysis of ketamine metabolites in urine. Electrophoresis, 44(1-2), pp. 125-134. Wiley-VCH 10.1002/elps.202200175
Sandbaumhüter, Friederike A; Gittel, Claudia; Larenza-Menzies, M Paula; Theurillat, Regula; Thormann, Wolfgang; Braun, Christina (2021). Stereoselective methadone disposition after administration of racemic methadone to anesthetized Shetland ponies assessed by capillary electrophoresis. Electrophoresis, 42(17-18), pp. 1826-1831. Wiley 10.1002/elps.202100115
Gittel, Claudia; Schulz-Kornas, Ellen; Sandbaumhüter, Friederike A.; Theurillat, Regula; Vervuert, Ingrid; Larenza Menzies, M Paula; Thormann, Wolfgang; Braun, Christina (2021). Pharmacokinetics and pharmacodynamics of l-methadone in isoflurane-anaesthetized and mechanically ventilated ponies. Veterinary anaesthesia and analgesia, 48(2), pp. 213-222. Elsevier 10.1016/j.vaa.2020.04.018
Theurillat, Regula; Stirnimann, Guido; Wenker, Christian; Hoby, Stefan; Thormann, Wolfgang (2021). Aspects of albendazole metabolism in western lowland gorillas (Gorilla gorilla gorilla) compared to humans and other species assessed by HPLC, LC-MS, and chiral electrokinetic chromatography. Separation science plus, 4(9), pp. 347-356. Wiley 10.1002/sscp.202100024
Theurillat, Regula; Sandbaumhüter, Friederike A; Gittel, Claudia; Larenza Menzies, M Paula; Braun, Christina; Thormann, Wolfgang (2019). Enantioselective capillary electrophoresis for pharmacokinetic analysis of methadone and 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine in equines anesthetized with ketamine and isoflurane. Electrophoresis, 40(15), pp. 1959-1965. Wiley-VCH 10.1002/elps.201900044
Sesták, Jozef; Theurillat, Regula; Sandbaumhüter, Friederike Andrea; Thormann, Wolfgang (2018). Fundamental aspects of field-amplified electrokinetic injection of cations for enantioselective capillary electrophoresis with sulfated cyclodextrins as selectors. Journal of chromatography A, 1558, pp. 85-95. Elsevier Science 10.1016/j.chroma.2018.05.022
Sandbaumhüter, Friederike Andrea; Theurillat, Regula; Bettschart-Wolfensberger, Regula; Thormann, Wolfgang (2017). Effect of the α2 -receptor agonists medetomidine, detomidine, xylazine, and romifidine on the ketamine metabolism in equines assessed with enantioselective capillary electrophoresis. Electrophoresis, 38(15), pp. 1895-1904. Wiley-VCH 10.1002/elps.201700017
Sandbaumhüter, Friederike Andrea; Theurillat, Regula; Thormann, Wolfgang (2017). Separation of hydroxynorketamine stereoisomers using capillary electrophoresis with sulfated β-cyclodextrin and highly sulfated γ-cyclodextrin. Electrophoresis, 38(15), pp. 1878-1885. Wiley-VCH 10.1002/elps.201700016
Šestáková, Nela; Theurillat, Regula; Sendi, Parham; Thormann, Wolfgang (2017). Monitoring of cefepime in human serum and plasma by micellar electrokinetic capillary chromatography: Improvement of sample preparation and validation by liquid chromatography coupled to mass spectrometry. Journal of separation science, 40(8), pp. 1805-1814. Wiley-VCH 10.1002/jssc.201601446
Menzies, M Paula Larenza; Ringer, Simone K; Conrot, Aude; Theurillat, Regula; Kluge, Katharina; Kutter, Annette Pn; Jackson, Michelle; Thormann, Wolfgang; Bettschart-Wolfensberger, Regula (2016). Cardiopulmonary effects and anaesthesia recovery quality in horses anaesthetized with isoflurane and low-dose S-ketamine or medetomidine infusions. Veterinary anaesthesia and analgesia, 43(6), pp. 623-634. Blackwell Science 10.1111/vaa.12359
Sandbaumhüter, Friederike Andrea; Theurillat, Regula; Bektas, Rima N; Kutter, Annette P N; Bettschart-Wolfensberger, Regula; Thormann, Wolfgang (2016). Pharmacokinetics of ketamine and three metabolites in Beagle dogs under sevoflurane vs. medetomidine comedication assessed by enantioselective capillary electrophoresis. Journal of chromatography A, 1467, pp. 436-444. Elsevier Science 10.1016/j.chroma.2016.07.060
Theurillat, Regula; Sandbaumhüter, Friederike Andrea; Bettschart-Wolfensberger, Regula; Thormann, Wolfgang (2016). Microassay for ketamine and metabolites in plasma and serum based on enantioselective capillary electrophoresis with highly sulfated γ-cyclodextrin and electrokinetic analyte injection. Electrophoresis, 37(9), pp. 1129-1138. Wiley-VCH 10.1002/elps.201500468
Theurillat, Regula; Joneli, Jeannine; Wanzenried, Ursula; Schiess, Jeannette; Hurni, Monika; Weber, Thomas; Sendi, Parham; Thormann, Wolfgang (2016). Therapeutic drug monitoring of cefepime with micellar electrokinetic capillary chromatography: Assay improvement, quality assurance, and impact on patient drug levels. Journal of separation science, 39(13), pp. 2626-2632. Wiley-VCH 10.1002/jssc.201600271
Theurillat, Regula; Larenza, M Paula; Feige, Karsten; Bettschart-Wolfensberger, Regula; Thormann, Wolfgang (2014). Development of a method for analysis of ketamine and norketamine enantiomers in equine brain and cerebrospinal fluid by capillary electrophoresis. Electrophoresis, 35(19), pp. 2863-2869. Wiley-VCH 10.1002/elps.201400093
Theurillat, Regula; Thormann, Wolfgang (2014). Monitoring of threo-methylphenidate enantiomers in oral fluid by capillary electrophoresis with head-column field-amplified sample injection. Electrophoresis, 35(7), pp. 986-992. Wiley-VCH 10.1002/elps.201300325
Liechti, Fabian D; Stüdle, Nicolas; Theurillat, Regula; Grandgirard, Denis; Thormann, Wolfgang; Leib, Stephen (2014). The mood-stabilizer lithium prevents hippocampal apoptosis and improves spatial memory in experimental meningitis. PLoS ONE, 9(11), e113607. Public Library of Science 10.1371/journal.pone.0113607
Theurillat, Regula; Sendi, Parham; Thormann, Wolfgang (2013). An MEKC assay for the therapeutic drug monitoring of cefepime. Journal of separation science, 36(17), pp. 2915-2921. Wiley-VCH 10.1002/jssc.201300402
Küster, Tatiana; Zumkehr, Beatrice; Hermann, Corina; Theurillat, Regula; Thormann, Wolfgang; Gottstein, Bruno; Hemphill, Andrew (2012). Voluntary ingestion of antiparasitic drugs emulsified in honey represents an alternative to gavage in mice. American Association for Laboratory Animal Science Journal, 51(2), pp. 219-223. American Association for Laboratory Animal Science
Mössner, Lone D; Schmitz, Andrea; Theurillat, Regula; Thormann, Wolfgang; Mevissen, Meike (2011). Inhibition of cytochrome P450 enzymes involved in ketamine metabolism by use of liver microsomes and specific cytochrome P450 enzymes from horses, dogs, and humans. American journal of veterinary research, 72(11), pp. 1505-13. Chicago, Ill.: American Veterinary Medical Association
Capponi, Livia; Schmitz, Andrea; Thormann, Wolfgang; Theurillat, Regula; Mevissen, Meike (2009). In vitro evaluation of differences in phase 1 metabolism of ketamine and other analgesics among humans, horses, and dogs. American journal of veterinary research, 70(6), pp. 777-86. Chicago, Ill.: American Veterinary Medical Association 10.2460/ajvr.70.6.777
Schmitz, Andrea; Theurillat, Regula; Lassahn, Paul-Gerhard; Mevissen, Meike; Thormann, Wolfgang (2009). CE provides evidence of the stereoselective hydroxylation of norketamine in equines. Electrophoresis, 30(16), pp. 2912-21. Weinheim: Wiley-VCH 10.1002/elps.200900221
Larenza, M Paula; Knobloch, Monika; Landoni, M Fabiana; Levionnois, Olivier L; Kronen, Peter W; Theurillat, Regula; Schatzmann, Urs; Thormann, Wolfgang (2008). Stereoselective pharmacokinetics of ketamine and norketamine after racemic ketamine or S-ketamine administration in Shetland ponies sedated with xylazine. Veterinary journal, 177(3), pp. 432-435. Amsterdam: Elsevier 10.1016/j.tvjl.2007.05.005
Theurillat, Regula; Thormann, Wolfgang (2008). Capillary electrophoresis evidence of the stereoselective ketoreduction of mebendazole and aminomebendazole in echinococcosis patients. Journal of separation science, 31(1), pp. 188-94. Weinheim: Wiley-VCH 10.1002/jssc.200700381
Schmitz, A; Portier, C J; Thormann, W; Theurillat, R; Mevissen, Meike (2008). Stereoselective biotransformation of ketamine in equine liver and lung microsomes. Journal of veterinary pharmacology and therapeutics, 31(5), pp. 446-55. Oxford: Blackwell Scientific Publications 10.1111/j.1365-2885.2008.00972.x
Peterbauer, Christoph; Larenza, Paula M; Knobloch, Monika; Theurillat, Regula; Thormann, Wolfgang; Mevissen, Meike; Spadavecchia, Claudia (2008). Effects of a low dose infusion of racemic and S-ketamine on the nociceptive withdrawal reflex in standing ponies. Veterinary anaesthesia and analgesia, 35(5), pp. 414-23. Oxford: Blackwell Science 10.1111/j.1467-2995.2008.00402.x
Goldblum, David; Fausch, Kathrin; Frueh, Beatrice E; Theurillat, Regula; Thormann, Wolfgang; Zimmerli, Stefan (2007). Ocular penetration of caspofungin in a rabbit uveitis model. Graefe's archive for clinical and experimental ophthalmology, 245(6), pp. 825-833. Berlin: Springer-Verlag 10.1007/s00417-006-0460-x
