[Early hypophosphataemia in at risk newborns. Frequency and magnitude].

Objective: To determine the frequency and magnitude of neonatal hypophosphataemia (<4mg/dL) in a neonatal Intensive Care Unit and to describe risk groups.

Patients And Methods: Retrospective study of hospitalised newborns over a 44 month period (phase 1). Retrospective study of <1,500g/<32 weeks of gestation newborns over a 6 month period (phase 2).

Chromosome 1p31.1p31.3 Deletion in a Patient with Craniosynostosis, Central Nervous System and Renal Malformation: Case Report and Review of the Literature.

Interstitial deletions in the short arm of chromosome 1 are infrequent. We report a female with a 1p31.1p31.