Hydrogen Saline Protects Heart from Damage After Heart Attack in Rats

Pharmacological Postconditioning with Lactic Acid and Hydrogen Rich Saline Alleviates Myocardial Reperfusion Injury in Rats

Research hubs: Cardiovascular System

Evidence type
Animal study (rat)
Authors
Guoming Zhang, Song Gao, Xiaoyan Li, Lulu Zhang, Hong Tan, Lin Xu, Yaoyu Chen, Yongjian Geng, Yanliang Lin, Benjamin Aertker, Yuanyuan Sun
Journal
Scientific Reports
Year
2015
DOI
10.1038/srep09858
Study Type
Rat
Outcome
Positive
Peer Reviewed
Yes
Country
China
Health Condition
Myocardial Infarction
Body System
Cardiovascular

This research was done in animals. Results in animals often don't carry over to people.

TL;DR

A combination of lactic acid and hydrogen-rich saline may protect the heart after a blockage in a similar way to mechanical techniques.

Key Finding

In rats, a combination of lactic acid and hydrogen-rich saline provided heart protection comparable to mechanical postconditioning, reducing heart tissue damage and cell death after simulated heart attack and blood flow restoration.

Summary

Researchers tested whether a combination of lactic acid and hydrogen-rich saline could protect rat hearts from damage that occurs when blood flow is restored after a heart attack. They compared this chemical treatment to a mechanical technique already known to help. The combination treatment reduced heart damage and cell death to a similar degree as the mechanical approach, and it lowered harmful molecules called reactive oxygen species.

Practical Takeaway

While this early animal study suggests hydrogen-rich saline combined with lactic acid may have cardioprotective potential, these results are from rats only and have not been tested in humans. Much more research would be needed before any conclusions could be drawn about benefits for human heart health.

Abstract (excerpt)

This study investigated whether pharmacological postconditioning with lactic acid and hydrogen rich saline can provide benefits similar to that of mechanical postconditioning. To our knowledge, this is the first therapeutic study to investigate the co-administration of lactic acid and hydrogen. SD…

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