Popular new weight-loss drugs may pose serious surgery risks

A group of US and Canadian anesthesiologists has sounded the alarm on the new class of weight-loss drugs, this time warning that they can increase the risk of serious complications for patients under sedation on the operating table.Continue ReadingCate… Continue reading Popular new weight-loss drugs may pose serious surgery risks

New antibiotic trial shows promise against dangerous pneumonia superbug

A new antibiotic combo has proven promising in a clinical trial for treating an often-deadly form of pneumonia. The experimental drug was found to be at least as effective in preventing death as the current standard, but with far milder side effects.Co… Continue reading New antibiotic trial shows promise against dangerous pneumonia superbug

Algae cells pressed into service as pneumonia-treating microrobots

Scientists have recently had success in curing mice of a serious type of pneumonia, using what are described as “microrobots.” The bots were actually live algae cells, which carried life-saving medication throughout the rodents’ lungs.Continue ReadingC… Continue reading Algae cells pressed into service as pneumonia-treating microrobots

Synthetic molecule boosts bacteria-eating immune cells to treat pneumonia

Pneumonia is usually treated with antibiotics, but unfortunately these drugs are becoming less useful as bacteria develop resistance to them. Now, researchers at the National Institutes of Health (NIH) have found a way to boost immune cells to eat the … Continue reading Synthetic molecule boosts bacteria-eating immune cells to treat pneumonia

Inhalable vaccine fights antibiotic-resistant pneumonia in mice

Klebsiella pneumoniae is a nasty, opportunistic bacteria that can cause pneumonia. It’s a tough one to fight, but now researchers at Tulane University have developed an inhalable vaccine that, in mouse tests, can invoke a strong immune response against… Continue reading Inhalable vaccine fights antibiotic-resistant pneumonia in mice

How suppressing the immune system can save lives in severe COVID-19 cases

An Oxford University-led trial testing a commonly available immunosuppressive drug on COVID-19 patients has found the cheap steroid significantly reduces deaths when administered to severely sick patients in intensive care. The treatment, described as … Continue reading How suppressing the immune system can save lives in severe COVID-19 cases