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"Cardiac glycosides"-quo vaditis?-past, present, and future?
Julia Fender1, Johanna Klöcker1, Valérie Boivin-Jahns1
1Institute of Pharmacology and Toxicology, University of Würzburg, Versbacher Straße 9, 97078, Würzburg, Germany.
Digitalis glycosides, or cardiac glycosides, inhibit Na+/K+-ATPase and are used for heart failure and atrial fibrillation. This review covers their history, research, and debated pros and cons.
Area of Science:
- Pharmacology
- Cardiology
- Medical History
Background:
- Digitalis glycosides, also known as cardiac glycosides, are established Na+/K+-ATPase inhibitors.
- These drugs have a long history in treating heart failure and atrial fibrillation.
- Despite their use, they possess a narrow therapeutic range and ongoing debate regarding their indications.
Purpose of the Study:
- To review the historical context of digitalis glycosides.
- To summarize key findings from basic and clinical research.
- To discuss the overlooked advantages and disadvantages of these cardiac glycosides.
Main Methods:
- Literature review of historical data.
- Synthesis of findings from basic science research.
- Analysis of clinical trial outcomes and patient data.
Main Results:
- Detailed historical progression of digitalis glycoside use.
- Summary of fundamental mechanisms of action and clinical effects.
- Identification and discussion of both beneficial and detrimental aspects, including safety profiles.
Conclusions:
- Cardiac glycosides remain relevant therapeutic agents with a complex benefit-risk profile.
- Further research and careful patient selection are crucial for optimizing their use.
- Understanding their full spectrum of pros and cons is essential for modern clinical practice.
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