Researchers initial remove all the disease fighting capability cells from a blood sample, then culture the remaining cells and count individual of EPC colonies that develop then. The new system permits researchers to gauge the amount of EPCs centered by identifying those cells with a high quantity of ALDH activity. The Duke experts based their research on analysis of blood samples extracted from 229 patients who underwent a cardiac catheterization at Duke University Hospital. The researchers found a close relationship between the amount of coronary artery disease and levels of EPCs in the bloodstream as motivated using the ALDH test.. A more accurate method for measuring blood levels of endothelial progenitor cells A more accurate way for measuring blood degrees of specialized cells that circulate in the bloodstream and restoration damage to the arterial lining has been discovered by Duke University Medical Center cardiologists.Cesarean delivery may be the mostly performed inpatient medical procedure in the usa, with 1.3 million cesareans being performed under epidural, spinal or general anesthesia every year, stated Jean Guglielminotti, M.D., Ph.D., business lead study author and postdoctoral study fellow, Section of Anesthesiology, Columbia University Medical Center, New York. Women giving birth by cesarean delivery are generally at an increased risk for experiencing complications from anesthesia compared to women who deliver vaginally.