PUBLICATION
Cardiovascular and Respiratory Toxicity of Protamine Sulfate in Zebrafish and Rodent Models
- Authors
- Miklosz, J., Kalaska, B., Podlasz, P., Chmielewska-Krzesińska, M., Zajączkowski, M., Kosiński, A., Pawlak, D., Mogielnicki, A.
- ID
- ZDB-PUB-210407-26
- Date
- 2021
- Source
- Pharmaceutics 13(3): (Journal)
- Registered Authors
- Podlasz, Piotr
- Keywords
- cardiac toxicity, hERG, heparin, ion channels, protamine, respiratory toxicity, rodents, toxicity, zebrafish
- MeSH Terms
- none
- PubMed
- 33803176 Full text @ Pharmaceutics
Citation
Miklosz, J., Kalaska, B., Podlasz, P., Chmielewska-Krzesińska, M., Zajączkowski, M., Kosiński, A., Pawlak, D., Mogielnicki, A. (2021) Cardiovascular and Respiratory Toxicity of Protamine Sulfate in Zebrafish and Rodent Models. Pharmaceutics. 13(3):.
Abstract
Protamine sulfate (PS) is the only available option to reverse the anticoagulant activity of unfractionated heparin (UFH), however it can cause cardiovascular and respiratory complications. We explored the toxicity of PS and its complexes with UFH in zebrafish, rats, and mice. The involvement of nitric oxide (NO) in the above effects was investigated. Concentration-dependent lethality, morphological defects, and decrease in heart rate (HR) were observed in zebrafish larvae. PS affected HR, blood pressure, respiratory rate, peak exhaled CO2, and blood oxygen saturation in rats. We observed hypotension, increase of HR, perfusion of paw vessels, and enhanced respiratory disturbances with increases doses of PS. We found no effects of PS on human hERG channels or signs of heart damage in mice. The hypotension in rats and bradycardia in zebrafish were partially attenuated by the inhibitor of endothelial NO synthase. The disturbances in cardiovascular and respiratory parameters were reduced or delayed when PS was administered together with UFH. The cardiorespiratory toxicity of PS seems to be charge-dependent and involves enhanced release of NO. PS administered at appropriate doses and ratios with UFH should not cause permanent damage of heart tissue, although careful monitoring of cardiorespiratory parameters is necessary.
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Human Disease / Model
Sequence Targeting Reagents
Fish
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