Global importance of infertility and its treatment: role of fertility technologies

Abstract

Understanding the reasons for infertility and the development of new techniques for its treatment is one of the fields within medicine which has undergone a dramatic development during the last two decades. In the past, gynecologists seemed more successful in the treatment of female problems than urologists and andrologists on the male side, while in the last couple of years this scenario has changed due to the development of both operative procedures to harvest spermatozoa from the epididymis and the testis and the ability to micro-inject single spermatozoa (ICSI) or even spermatides directly into metaphase II oocytes. It should, however, be emphasized that the successful development of in vitro fertilization (IVF) and other assisted reproduction technologies (ART), could not have taken place without the development of diagnostic innovations, such as immunoassays of hormones, high resolution ultrasound and various endoscopic techniques. Today, treatment of the infertile couple is less of a medico-technical problem and more a socio-economic dilemma. This communication is an attempt to summarize the more prominent steps in reproductive medicine during the last decades and one more general conclusion of global relevance which can be drawn, is that less money must be spent on diagnosis and more resources transferred to treatment options.