Het nut van effectiviteitsonderzoek

Many treatments are applied in medical practice without a proper evaluation of their effectiveness. In this article, the possible negative consequences of such interventions are illustrated by using pre-implantation genetic screening (PGS) as an example. Research has shown that PGS is both expensive and ineffective. Hypothetically speaking, the non-performance of PGS saved 6 million euros in 2006 and the loss of 369 pregnancies was prevented. The investment in this research was much less than these 6 million euros saved. We postulate making the reimbursement of interventions dependent on their clinical effectiveness, and to use the money saved by this strategy for well-designed and well-executed research on the effectiveness of other interventions.

Conflict of interest: none declared. Financial support: none declared.