[Hutchinson-Gilford progeria. A rare case of neonatal occurrence].

A case of Hutchinson-Gilford progeria syndrome is described in which phenotypic and metabolic symptoms were already evident at birth. Both under a clinical and autopsy point of view an early old age of organs and apparatuses was apparent, posing the problem of the reason why an early old aging occurs. The authors mention literature in favour of a genetic control of cellular aging and make the assumption that the genes controlling old age are various and that a greater or lesser presence and incidence of them could justify the earlier or normal appearance of this status.