Diseases, Conditions, Syndromes

How worried should the world be about bird flu in humans?

A highly infectious strain of avian influenza is tearing through commercial and backyard poultry flocks, causing egg prices to rise as sick chickens are culled across the United States.

Medical research

Epigenetic drugs in the mission to beat rare cancers

Only one in 100,000 people suffer from a pheochromocytoma, a tumor of the adrenal gland. If the tumor has already metastasized, a radioactive compound can be used to detect malignant cells that have spread to other parts ...

Medications

Genetic analysis can reduce adverse drug reactions by 30%

Patients can experience 30% fewer serious adverse reactions if their drugs are tailored to their genes, reports a study published in The Lancet. A European collaboration involving researchers from Karolinska Institutet suggests ...

Neuroscience

Researchers show serotonin can contribute to heart valve disease

The neurotransmitter serotonin can adversely affect the heart's mitral valve, contributing to a heart disease known as degenerative mitral regurgitation, according to a new multicenter study involving researchers from the ...

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