“Patients with mild symptoms have a low concentr
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Posted On: 06/19/2020 9:14:42 AM
“Patients with mild symptoms have a low concentration of alpha defensin,” he said. “Patients with strong disease symptoms have high levels. The people who die have very high levels.”
The Hadassah team studied more than 700 blood samples from 80 patients who were admitted to the medical center during the first peak of the coronavirus outbreak in Israel. The results show that alpha defensin speeds up blood clot formation, which can cause pulmonary embolism, heart attacks and stroke. In addition, when blood clots form in the alveoli, whose function it is to exchange oxygen and carbon dioxide molecules to and from the bloodstream, this can lead to respiratory distress and eventually intubation.
Multiple studies have shown that around 80% of coronavirus patients who are intubated have died.
Higavi said his team are en route to a solution: administering the drug colchicine to coronavirus patients.
colchicine is an approved drug used in the prevention and treatment of gout attacks, caused by too much uric acid in the blood.
Higavi said they have completed testing colchicine on mice and found that it successfully inhibited the release of alpha defensin. Now, they are waiting for the necessary approvals to test it on human coronavirus patients.
The researcher said that clinical trials would look at use of the drug both for severe cases and administering it to patients with mild or moderate symptoms to see if it will help decrease the chances of their developing a severe case of the disease.
The Hadassah team studied more than 700 blood samples from 80 patients who were admitted to the medical center during the first peak of the coronavirus outbreak in Israel. The results show that alpha defensin speeds up blood clot formation, which can cause pulmonary embolism, heart attacks and stroke. In addition, when blood clots form in the alveoli, whose function it is to exchange oxygen and carbon dioxide molecules to and from the bloodstream, this can lead to respiratory distress and eventually intubation.
Multiple studies have shown that around 80% of coronavirus patients who are intubated have died.
Higavi said his team are en route to a solution: administering the drug colchicine to coronavirus patients.
colchicine is an approved drug used in the prevention and treatment of gout attacks, caused by too much uric acid in the blood.
Higavi said they have completed testing colchicine on mice and found that it successfully inhibited the release of alpha defensin. Now, they are waiting for the necessary approvals to test it on human coronavirus patients.
The researcher said that clinical trials would look at use of the drug both for severe cases and administering it to patients with mild or moderate symptoms to see if it will help decrease the chances of their developing a severe case of the disease.
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