Stem Cell Factor Tied to Reduced Risk of Cardiac Events, Death

(HealthDay News) -- High levels of stem cell factor (SCF) are associated with reduced risk of mortality and cardiovascular events, according to a study published online Aug. 26 in the Journal of Internal Medicine.

Harry Björkbacka, Ph.D., from Lund University in Sweden, and colleagues examined the correlation between circulating levels of SCF and risk for development of cardiovascular events and death. SCF was analyzed from plasma from 4,742 participants in the Malmö Diet and Cancer Study; participants were followed for a mean of 19.2 years.

The researchers found that participants with high baseline levels of SCF had lower cardiovascular and all-cause mortality and reduced risk of heart failure, stroke, and myocardial infarction. There was a correlation for smoking, diabetes, and high alcohol consumption with lower levels of SCF. After adjustment for traditional cardiovascular risk factors, the highest versus the lowest SCF quartile remained independently associated with lower risk of cardiovascular (hazard ratio, 0.59; 95 percent confidence interval, 0.43 to 0.81) and all-cause mortality (hazard ratio, 0.68; 95 percent confidence interval, 0.57 to 0.81) and with lower risk of heart failure (hazard ratio, 0.5; 95 percent confidence interval, 0.31 to 0.8) and stroke (hazard ratio, 0.66; 95 percent confidence interval, 0.47 to 0.92) but not myocardial infarction (hazard ratio, 0.96; 95 percent confidence interval, 0.72 to 1.27).

"The findings provide clinical support for a protective role of SCF in maintaining cardiovascular integrity," the authors write.

“The possibilities that stem cell therapies present in the prevention, regeneration, and treatment of many health conditions seem to be still untouched. If course, stem cell research is still ongoing and no one is complete stem cell expert yet, but maybe that’s a good approach to take. I am not so sure I would be comfortable in this modern area of easily accessible information with a physician that still doesn’t consider his or her self a student. Whether your doctor is 65 or 38 I hope they are still open to learning,” stated Dr. Ronald Klatz, President of the A4M.