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For: Jost P, Pejchal J, Kucera T, Muckova L, Stetina R. Screening of the chemoprotective effect of 13 compounds and their mixtures with sodium 2-mercaptoethanesulfonate against 2-chloroethyl ethyl sulfide. J Appl Biomed 2019;17:136-145. [DOI: 10.32725/jab.2019.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 06/03/2019] [Indexed: 01/25/2023] Open

For:	Jost P, Pejchal J, Kucera T, Muckova L, Stetina R. Screening of the chemoprotective effect of 13 compounds and their mixtures with sodium 2-mercaptoethanesulfonate against 2-chloroethyl ethyl sulfide. J Appl Biomed 2019;17:136-145. [DOI: 10.32725/jab.2019.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 06/03/2019] [Indexed: 01/25/2023] Open

Number

Cited by Other Article(s)

Nick HJ, Johnson CA, Stewart AR, Christeson SE, Bloomquist LA, Appel AS, Donkor AB, Veress LA, Logue BA, Bratcher PE, White CW. Mesna Improves Outcomes of Sulfur Mustard Inhalation Toxicity in an Acute Rat Model. J Pharmacol Exp Ther 2024;388:576-585. [PMID: 37541763 PMCID: PMC10801720 DOI: 10.1124/jpet.123.001683] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/10/2023] [Accepted: 07/14/2023] [Indexed: 08/06/2023] Open

Abstract

Inhalation of high levels of sulfur mustard (SM), a potent vesicating and alkylating agent used in chemical warfare, results in acutely lethal pulmonary damage. Sodium 2-mercaptoethane sulfonate (mesna) is an organosulfur compound that is currently Food and Drug Administration (FDA)-approved for decreasing the toxicity of mustard-derived chemotherapeutic alkylating agents like ifosfamide and cyclophosphamide. The nucleophilic thiol of mesna is a suitable reactant for the neutralization of the electrophilic group of toxic mustard intermediates. In a rat model of SM inhalation, treatment with mesna (three doses: 300 mg/kg intraperitoneally 20 minutes, 4 hours, and 8 hours postexposure) afforded 74% survival at 48 hours, compared with 0% survival at less than 17 hours in the untreated and vehicle-treated control groups. Protection from cardiopulmonary failure by mesna was demonstrated by improved peripheral oxygen saturation and increased heart rate through 48 hours. Additionally, mesna normalized arterial pH and pACO2 Airway fibrin cast formation was decreased by more than 66% in the mesna-treated group at 9 hour after exposure compared with the vehicle group. Finally, analysis of mixtures of a mustard agent and mesna by a 5,5'-dithiobis(2-nitrobenzoic acid) assay and high performance liquid chromatography tandem mass spectrometry demonstrate a direct reaction between the compounds. This study provides evidence that mesna is an efficacious, inexpensive, FDA-approved candidate antidote for SM exposure. SIGNIFICANCE STATEMENT: Despite the use of sulfur mustard (SM) as a chemical weapon for over 100 years, an ideal drug candidate for treatment after real-world exposure situations has not yet been identified. Utilizing a uniformly lethal animal model, the results of the present study demonstrate that sodium 2-mercaptoethane sulfonate is a promising candidate for repurposing as an antidote, decreasing airway obstruction and improving pulmonary gas exchange, tissue oxygen delivery, and survival following high level SM inhalation exposure, and warrants further consideration.

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Affiliation(s)

Heidi J Nick Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Carly A Johnson Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Amber R Stewart Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Sarah E Christeson Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Leslie A Bloomquist Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Amanda S Appel Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Abigail B Donkor Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Livia A Veress Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Brian A Logue Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Preston E Bratcher Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)
Carl W White Department of Pediatrics, National Jewish Health, Denver, Colorado (H.J.N., S.E.C., P.E.B.); Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado (H.J.N., C.A.J., A.R.S., S.E.C., L.A.B., L.A.V., P.E.B., C.W.W.); and Department of Chemistry and Biochemistry, South Dakota State University, Brookings, South Dakota (A.S.A., A.B.D., B.A.L.)

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Sadeghi S, Tapak M, Ghazanfari T, Mosaffa N. A review of Sulfur Mustard-induced pulmonary immunopathology: An Alveolar Macrophage Approach. Toxicol Lett 2020;333:115-129. [PMID: 32758513 DOI: 10.1016/j.toxlet.2020.07.035] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 12/27/2022]