Medical research

Normally harmless cell molecule triggers neuron death

A vital intermediate in normal cell metabolism is also, in the right context, a trigger for cell death, according to a new study from Wanli Liu and Yonghui Zhang of Tsinghua University, and Yong Zhang of Peking University ...

Diseases, Conditions, Syndromes

How common is stroke in people critically ill with COVID-19?

A large, year-long study has found that among people with COVID-19 who were hospitalized in an intensive care unit (ICU), 2% experienced a stroke after they were admitted to the ICU. The preliminary study released today, ...

Cardiology

Effectiveness of anticoagulants compared for valvular A-fib

(HealthDay)—For patients who are new to therapy for valvular atrial fibrillation (AF), direct oral anticoagulants (DOACs) as a class are effective and safe compared with warfarin, with some variability among individual ...

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