Lab Sciences
Top stories summarized by our editors
4/26/2018

Venezuela had an estimated 406,000 cases of malaria last year, up 69% from 2016. That increase is the highest among countries, according to the World Health Organization.

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Reuters
4/25/2018

An experimental therapy that cleared Zika virus from the blood of pregnant monkeys did not stop the virus from crossing into the amniotic fluid and infecting the fetus, researchers reported in Nature Communications. Researchers will now modify the antibodies so that they can cross the placental barrier and protect the fetus, said lead author Diogo Magnani.

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Nature Communications
4/25/2018

Ron Lizama of Mount Vernon, Wash., had wanted to be an organ donor, but health problems made that mostly out of the question when he died in 2016, but tissues such as skin, bone, tendons and ligaments could be donated through LifeNet Health. "Now he's got parts of him in Canada, South Korea. A lady from California got one of his corneas. I'm just glad he got what he wanted," said his wife, Lynda Lizama.

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LifeNet Health
4/25/2018

Cox Medical Center South is Missouri had 218 eye donors last year, resulting in 161 tissues for cornea transplants, an increase from 2016, according to Saving Sight. Tissue and organ donors can register online in Missouri.

4/25/2018

Today, April 25, is World Malaria Day, and the international health community is renewing its commitment to prevention and treatment through research and drug development. Malaria cases fell by at least 75% in 57 countries from 2000 to 2015.

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Malaria
4/24/2018

Columbia University researchers have developed a novel technique to regenerate damaged heart tissue using extracellular vesicles secreted by cardiomyocytes. The findings, reported in the journal Nature Biomedical Engineering, could help scientists develop new treatments for cardiac medical conditions.

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Columbia University
4/24/2018

Magellan Health's pharmacy benefit management division Magellan Rx reported that its hemophilia management program has resulted in reduced potential waste, with no reports of breakthrough bleeding among patients who had dose reductions.

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Hemophilia News Today
4/24/2018

Researchers found that time of day does not affect the results of cosyntropin (ACTH) stimulation tests in patients with adrenal insufficiency. A single serum cortisol assessment one hour after ACTH administration gives the most accurate results, the authors said, adding that prospective studies of larger populations are needed to confirm their findings.

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adrenal insufficiency, cortisol
4/23/2018

In nine countries in sub-Saharan Africa, almost 1 in 4 blood donors from 2000 to 2017 tested positive for Plasmodium parasites, according to a review of data from 26 studies. The rate varied by country from zero to 74%.

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CNN
4/23/2018

British researchers analyzed odors from the used socks of children with and without malaria in western Kenya to determine what compounds might be attractive to Anopheles mosquitoes. The study in the journal Proceedings of the National Academy of Sciences found greater amounts of the aldehydes heptanal, octanal and nonanal in children with malaria.