Monday, February 6, 2023

Proof that Neanderthals ate crabs is another 'nail in the coffin' for primitive cave dweller stereotypes

In a cave just south of Lisbon, archaeological deposits conceal a Paleolithic dinner menu. As well as stone tools and charcoal, the site of Gruta de Figueira Brava contains rich deposits of shells and bones with much to tell us about the Neanderthals that lived there—especially about their meals. A study published in Frontiers in Environmental Archaeology shows that 90,000 years ago, these Neanderthals were cooking and eating crabs.

source https://www.lifetechnology.com/blogs/life-technology-science-news/proof-that-neanderthals-ate-crabs-is-another-nail-in-the-coffin-for-primitive-cave-dweller-stereotypes

Busier hospitals may be safer places for liver surgery

A new paper in the British Journal of Surgery finds that patients undergoing liver surgery fare better in higher-volume hospitals; their mortality rates are lower.

Early human migration to Americas linked to climate change

Researchers have pinpointed two intervals when ice and ocean conditions would have been favorable to support early human migration from Asia to North America late in the last ice age, a new paper published today in the Proceedings of the National Academy of Sciences shows.

source https://www.lifetechnology.com/blogs/life-technology-science-news/early-human-migration-to-americas-linked-to-climate-change

Blacks, Hispanics on dialysis get more staph infections than whites: CDC

Black and Hispanic adults on dialysis experience more staph bloodstream infections than white patients receiving the treatment for kidney failure, US health officials said Monday.

Targeted drug tagrisso could be advance against lung cancer

The best treatment for a genetically driven form of lung cancer continues to show lasting benefits, a new clinical trial update shows.

Common heartburn drugs could speed up tuberculosis treatment

Researchers have discovered that over-the-counter drugs commonly used to treat heartburn could shorten the treatment of tuberculosis (TB). These drugs could also reduce the chances of the bacteria that causes TB from becoming drug resistant.

Nasal drops of polysulfides may prevent a serious side effect after surgery to repair the aorta

Lower body paralysis is a devastating complication that can occur in patients who undergo surgery to repair the aorta, the largest artery in the body. Post-surgical paraplegia is caused by reduced blood flow to the spinal cord and may develop 48–72 hours after the surgical procedure.

Cancer researchers find that tumors' metabolism is slower than suspected

Scientists have never known precisely how much energy a cancerous tumor expends growing in the mammalian body.

UK faces biggest round of health service strikes

Nurses and ambulances staff stepped up their demands for better pay Monday to combat the UK's cost of living crisis with their biggest round of health service strikes.

Fertility treatment does not adversely affect cardiovascular health of offspring, international study suggests

A large study looking at the effects of fertility treatment has found no robust difference in blood pressure, heart rate, lipids, and glucose measurements between children conceived naturally and those conceived using assisted reproductive technologies (ART).

New immunotherapy holds promise for ovarian cancer

CAR T-cell therapy, a certain kind of cancer treatment in which the immune system's T cells are programmed to attack tumor cells, is effective in mice with ovarian cancer, according to a study published in The Journal for ImmunoTherapy of Cancer. The researchers, who work at Karolinska Institutet, hope that the discovery will pave the way for a clinical trial to see how effective the treatment is for women with the disease.