Surgery

Weight-loss surgery cuts risk of birth defects

Children born to women who underwent gastric bypass surgery before becoming pregnant had a lower risk of major birth defects than children born to women who had severe obesity at the start of their pregnancy. That's according ...

Cardiology

Study eyes 'silent' stroke threat after surgery

Seniors who suffered a 'silent stroke' after surgery faced double the risk of dementia or further strokes than those patients who did not have a stroke, according to a recent Western-led international study. These findings ...

Medical research

A 'super-cool' method for improving donated liver preservation

A new method for super-cooling human donor livers to subzero centigrade temperatures without freezing can triple the time that a donor organ stays safe and viable during transportation from the donor to the recipient. This ...

Cardiology

The world's smallest stent

Researchers at ETH Zurich have developed a new method for producing malleable microstructures—for instance, vascular stents that are 40 times smaller than previously possible. In the future, such stents could be used to ...

Medical research

Loose RNA molecules rejuvenate skin, researchers discover

Want to smooth out your wrinkles, erase scars and sunspots, and look years younger? Millions of Americans a year turn to lasers and prescription drugs to rejuvenate their skin, but exactly how that rejuvenation works has ...

page 2 from 444