Expert warns: thromboses from Covid-19 are underestimated


Europe is vaccinating again with the AstraZeneca vaccine against Corona. Many are still concerned. The reason: After 1.6 million vaccinations to date in Germany, several very rare cerebral vein thromboses have occurred. In a thrombosis, the blood coagulates in the wrong place – not on the skin to close a wound, but in the veins – and in the worst case, clogs them too.

Some experts blame thrombosis directly for a third of Covid deaths. And report “60% of ICU patients with a thrombolic event”.

In Europe alone, one person dies of thrombosis every minute. With Covid-19, this rate increased significantly, says José Manuel Soria, Director of the Genomics Unit in Complex Diseases of the Research Institute of the Sant Pau Hospital in Barcelona.

José Manuel Soria, Sant Pau Hospital in Barcelona:

“With Covid-19, thrombosis is often wrongly undiagnosed. (…) The effects of a thrombosis on patients with Covid-19 are very severe. At the end of March it was recommended that patients admitted for Covid-19 be treated with low molecular weight heparin, which means that they should be treated prophylactically with anticoagulants. ”

Dr. Soria has been looking for a genetic-clinical algorithm for a year that could identify which corona patients have an increased risk of clogged veins – in order to fine-tune the treatment.

José Manuel Soria, Sant Pau Hospital in Barcelona:

“We just need to know which patients to give high doses and which patients to give low doses.”

Preliminary results of the PRECIS-COVID19 study will be published shortly.

José Manuel Soria, Sant Pau Hospital in Barcelona:

“We are very optimistic because we already have a beta score with a strong ability to predict the risk of thrombosis.”

The European Medicines Agency (EMA) sees “no connection” between the AstraZeneca vaccine and the occurrence of cases of thrombosis and embolism. But Norway, Sweden and other countries have also recorded deaths of people after receiving the AstraZeneca vaccine – they showed an unusual thromboembolic picture. Is there a scientific explanation?

José Manuel Soria, Sant Pau Hospital in Barcelona:

“The problem with this vaccine is that it appears to be associated with thrombocytopenia, where the number of platelets goes down, probably due to the formation of antibodies that recognize and eliminate those platelets. (…) I mean, we have to take care of all these cases very intensively. Just as the European Medicines Agency EMA has done, pass on the symptoms in great detail – so that anyone who has been vaccinated with AstraZeneca can recognize these symptoms and get to the hospital quickly “.

Despite everything, the International Society for Thrombosis and Hemostasis has spoken out in favor of continuing to use the AstraZeneca vaccine for all eligible adults.

Practical tip: Anyone who has been vaccinated with the AstraZeneca vaccine in the last four to 16 days and still has side effects such as severe headache, malaise or small bleeding (red dots) in the skin should see a doctor.

Ana Buil, her

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Expert warns thromboses Covid19 underestimated


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