[Intrauterine infection and the preterm brain: dimensions of aetiology research].

Perinatal brain damage has a diverse and complex aetiology. Over the past decades, much progress has been made in this research field. In this article, I offer a discussion of seven dimensions of aetiological perinatal brain damage research: (1) hypoxia-ischaemia vs. inflammation; (2) "classic" vs. "remote" intrauterine infection; (3) focal vs. diffuse white matter damage; (4) maternal vs. foetal inflammatory response; (5) clinical vs. experimental data; (6) bacterial vs. viral infection; and (7) preterm vs. term delivery. Despite these complexities, it is hoped that obstetricians, neonatologists, and neuropaediatricians will agree on a perinatal neuroprotective strategy in the near future.