[Psychomotor development in late premature newborns at five years. Comparison with term newborns using the ASQ3®].

Introduction: Late prematures (LP) belong to a subgroup of many premature babies with a risk of delayed psychomotor development (PMD). Many subtle changes pass unnoticed if adequate assessment tools are not used. The Ages & Stages Questionnaires 3® (ASQ3®) for parents appears simple and useful for the detection of risk of impairment of PMD, and is recommended by scientific societies that study LP.

[External influences on birth deliveries: Lunar gravitational and meteorological effects].

Objective: To investigate the influence of external factors such as lunar and meteorological effects on the frequency of birth deliveries. It includes the lunar gravitational force using the scarcely investigated lunar apogee and perigee (furthest and closest distance to earth, respectively).

Material And Methods: A retrospective study was conducted by reviewing the medical records of all spontaneous single deliveries during a 4 year period (2015-2018).

Transient phenylketonuria in premature infants.

Phenylketonuria (PKU) is an autosomal recessive inborn error of phenylalanine (phe) metabolism caused by a deficiency in the enzyme phenylalanine hydroxylase that converts phe into tyrosine. If left untreated, PKU results in increased phe concentrations in the blood and in the brain, which cause severe intellectual disability, epilepsy, and behavioral problems. These disorders can be prevented if a diet low in phe is introduced.