IFMSS at Forty: You Heard It Here First.

Abstract

Background: The International Fetal Medicine and Surgery Society (IFMSS) was founded a little over 40 years ago, to offer a collegial, interdisciplinary forum for fetal specialists worldwide. Its inclusive culture has allowed innovations, successes, and failures to be reported freely. The present report examines progress in the field of fetal medicine, as reflected by the diversity and frequency of IFMSS presentations. We also test the hypothesis that throughout the decades, IFMSS has remained at the forefront of new developments in fetal diagnosis and therapy.

Summary: The scientific programs of annual conferences were reviewed for title and subject and assigned one or more keywords, and a single category (resulting in absolute, rather than relative incidences of topics). Select procedures covered at IFMSS meetings were plotted over time against comparable queries in PubMed. 5,467 presentations were reviewed and categorized. Keywords were plotted as a heatmap, showing a gradual shift from mostly observational to increasingly invasive studies. The relative interest of particular topics varied widely over the years, from bladder obstruction and renal pathology in early meetings, to complicated twin gestations, to fetal surgery for diaphragmatic hernia and myelomeningocele. Reports on the treatment of twin-to-twin transfusion syndrome, fetal surgery for myelomeningocele and stem cell therapy preceded similar publications in the world literature by several years.

Key messages: In its 40-year history, IFMSS has continued to offer an interdisciplinary forum for fetal medicine specialists, even as the topics of interests have evolved with the pace of technology, long-term follow-up, and new scientific discoveries.