Release date: 2008-09-23
Recent research from Stanford University in the United States has shown promising results in reducing heart damage during heart attacks. Scientists have discovered an enzyme that could potentially minimize the harm caused by ischemic events, which are often the starting point of many heart attacks. When blood flow to the heart is restricted, harmful substances can build up, leading to serious and irreversible tissue damage.
During their experiments, researchers observed that some mice had a natural resistance to ischemia-induced heart damage. These mice had higher levels of an enzyme known as ALDH2 in their hearts. To test its effects, scientists administered a compound that activates ALDH2 before inducing ischemia in other mice. The results were encouraging — the animals that received the treatment showed significantly less heart damage compared to those that did not.
The team believes that the enzyme helps reduce toxic aldehydes produced in damaged cells, which may be the key to its protective effect. This groundbreaking study was published in the prestigious journal Science. If similar results are confirmed in human trials, this discovery could lead to new treatments for patients experiencing heart attacks or undergoing coronary artery bypass surgery.
It's worth noting that heart injuries can occur in what is known as the "danger zone" — the area between the clavicle and the rib cage, extending out to the nipple line. These injuries can be either penetrating or non-penetrating, and they require careful medical attention depending on the type and severity. With further research, the potential of ALDH2 could offer hope for better outcomes in cardiac care.
Source: China Medicine 123 Network
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