Wednesday 1 July 2020

Platelets found to be involved in coagulation and host defense, possibly also in case of coronavirus

Platelets are involved in blood coagulation and the development of thrombosis. Researchers from Utrecht University, UMC Utrecht, and Erasmus MC have now discovered that they also play a role in the immune system: They appear to be indispensable in protecting the respiratory system against pathogens. "In patients with flu, the platelets absorb virus particles from the lungs, after which they return to the bloodstream," says lead researcher Erhard van der Vries. This insight is also important for research into coagulation and acute cardiovascular problems in COVID-19 patients, such as strokes and blood clots in the pulmonary vessels.

Growing numbers of alcohol related hospital admissions linked to local spending cuts

According to the researchers, the study shows that spending cuts to alcohol services represent a false economy since decreases in expenditure are linked to increased hospital admissions which inevitably are costly to society and the economy.

Leading academics call for statutory levy on gambling firms to reduce harm

Leading UK academic scientists are urging the government to introduce a statutory levy on gambling firms to deliver reductions in gambling harms.

Review finds major weaknesses in evidence base for COVID-19 antibody tests

Major weaknesses exist in the evidence base for COVID-19 antibody tests, finds a review of the latest research published by The BMJ today.

Individuals physically distanced before state mandates, slowing COVID-19 spread

Residents in all 25 of the U.S. counties hardest hit by COVID-19 began to limit their public movements six to 29 days before states implemented stay-at-home orders, according to Johns Hopkins University researchers.

Meeting recommended weekly physical activity levels linked to lower risk of death

Adults who meet recommended weekly physical activity levels have a lower risk of death, finds a US study published by The BMJ today.

Why are patient and public voices absent in COVID-19 policy-making?

Patient and public voices were "regrettably" absent in the early stages of the COVID-19 pandemic, but must now move centre stage, argue experts in The BMJ today.