A stitch in time

Photo by Ray MarklinPart of clinical orientation for third-year medical students includes learning to suture with cow’s hearts.

Unmasking nutrition’s role in genes and birth defects

Doctors may soon be prescribing personalized menus for pregnant women.Expectant mothers may someday get a personalized menu of foods to eat during pregnancy to complement their genetic makeup as a result of new research at the School of Medicine. Researchers used transparent fish embryos to develop a way to discover how genes and diet interact to cause birth defects.

High blood pressure induces low fat metabolism in heart muscle

Echocardiograms show that the thickness of left ventricular (LV) walls in the hypertrophied heart (left) are nearly twice that of the normal heart.”The heart is the single most energy-consuming organ per weight in the body,” says Lisa de las Fuentes, M.D. Under some conditions this energy-hungry organ is prone to defects in its energy metabolism that contribute to heart disease, according to research published in the Journal of Nuclear Cardiology by de las Fuentes and colleagues at Washington University School of Medicine in St. Louis.
View More Stories