In the new study, just published in The Lancet, a group of researchers led by Robert Bolli grew stem cells from patients’ own hearts, after the patients had suffered serious heart attacks, leaving their hearts permanently damaged. They measured the patients’ heart function by how much blood was being pumped through the left ventricle. The patients had an average LVEF of 30.3% at the beginning of the study, an indication of very severe heart disease. Four months later, the 16 patients who received the stem cells had an average LVEF of 38.5%, while patients in the control group showed no change. Even more dramatically, after one year the patients LVEF had improved further, to 42.5%.
Thus, remarkably, the cardiac stem cells seem to have “taken” in these patients, growing back into healthy cardiac cells in these severely ill patients.
Doug
CDIstaffing.com