Doctors Around the World Report Many Violations, blood coagulation: from skin lesions on the legs, to life-threatening strokes and blockages of blood vessels. If dangerous clots are left untreated, they may appear a few days or months after, how respiratory symptoms have already disappeared.
Doctors are currently investigating whether it is possible that most of the deaths that were initially thought to be caused by viral pneumonia were actually the result of blood clots.
Blood clotting disorders in patients with COVID-19 were noted by researchers in China in February. Doctors believed that the vast majority of lung injuries are associated with viral pneumonia, now they are more closely studying blood coagulation.
“When we do an autopsy now, we notice unexpected things,” the doctors say. “The accumulation of platelets inside the blood vessels, or microtubes, is probably the reason that patients can” quickly fade away. “
Studies conducted separately in the Netherlands and France showed that up to 30% of critically ill patients with COVID-19 suffered potentially fatal obstruction in one of the lung arteries, which is known as pulmonary embolism.
If untreated, large arterial blood clots can have a negative effect on the heart, causing a halt. Even tiny clots in the capillaries of the lung tissue can interrupt blood flow, undermining attempts to help patients with ventilators.
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