A short report on the effect of decreased incubation time on the architectural profile of autologous conditioned serum (ACS).

If present in high enough concentrations, IL-1-Ra has the potential to inhibit Interleukin-1, the chief offender that promotes the pro-inflammatory cascade causing pain, swelling and joint dysfunction associated with osteoarthritis (OA). IL-1-Ra and growth factor levels were quantified from whole blood in this retrospective chart review investigation (n=20) using Zero and 15min incubation times respectively. The hypothesis that this process can significantly (p<0.0001) increase levels of IL-1-Ra was confirmed. Mean Arthrokinex™ induced IL-1-Ra levels reached a concentration of 13,288pg/mL and 12,809pg/mL compared to 518pg/mL at baseline, representing a 26-fold increase. Post conditioning levels of pro-inflammatories IL-1β, IL-6 and TNF α were not changed to any significant degree. The Arthrokinex™ blood conditioning process induces adequate levels of IL-1-Ra to alter the IL-1-Ra: IL-1β ratio and mitigate the inflammatory cascade, while increasing growth factors PDGF and TGF respectively.