CTS Innovation: The promise of tissue engineering for heart valve replacement and repair
Ultimately, both the CardioCel and the CorMatrix materials are just the tip of an iceberg of research into tissue engineering as a clinical tool. And success and the wider adoption of any current or developing technologies will require the results of far-more-extensive studies and long-term clinical results.
At some future date, engineered total organ substitutes or the routine injection of genetically engineered stem cells may provide a practical alternative for treating a diseased or damaged heart. But for now, the most-likely scenario is the continued exploration of tissue engineering to develop the most durable, growth-, stress-, and biologically compatible patches, valves, and vasculatures possible – defined tools that can be adapted to current surgical techniques, designed to obtain the best repair of congenital or acquired heart disease conditions.
As with any transformative technology in medicine, the path from laboratory success and optimistic short-term clinical results to durable, long-term postoperative benefits may be a rocky one. But given the current enthusiasm, it certainly looks as if it will be a well-traveled road.
Dr. Brizard reported consulting and lecturing fees from Admedus. His research was supported with the assistance of a grant from Admedus. Dr. Gerdisch reported consulting fees and equity ownership in CorMatrix Cardiovascular.
