Timeliness of routine immunization in a population-based Italian cohort of very preterm infants: results of the ACTION follow-up project.

Background: Although very preterm infants are recommended to receive immunizations, according to their chronological age, immunization start in these infants is often delayed. Aim To measure coverage and timeliness of routine immunizations in Italian very preterm infants and to assess determinants of delay.

Methods: We followed up infants 22-31 completed weeks of gestational age discharged from intensive care.

Reaching in children with and without developmental coordination disorder under normal and perturbed vision.

The aim of this study is to describe the reaching action of children with developmental coordination disorder (DCD) and to investigate whether their use of visual feedback during the time course of this action differs from that of normally developing children. Fifty-two children subdivided into 2 age bands (7-8 and 9-10 years) within 2 groups (with and without DCD) participated in this experiment. They were asked to reach for a target positioned either ipsilaterally or contralaterally to the reaching hand in 2 visual conditions: a condition where vision was unrestrained (normal vision) and a condition where they wore glasses with prismatic lenses (perturbed vision).

Performance of gesture in children with and without DCD: effects of sensory input modalities.

This study aimed to investigate the extent to which gesture performance depends on input modality and whether gestural development patterns differ in children with and without developmental coordination disorder (DCD). Therefore, development of limb gesture was studied in 140 children--105 control children (94 males, 11 females) and in 35 children with DCD (29 males, six females) divided into three age bands: 5 to 6 years, 7 to 8 years, and 9 to 10 years. Transitive gestural skills were investigated through four input modalities: Imitation, Visual plus Tactile, Visual, and Verbal.

Proxy informed consent in pediatric research: a review.

This paper is aimed at discussing the issue of proxy consent for medical research with children carried out in the context of developed countries. First, requirements for valid informed consent are reviewed, and differences with clinical practice highlighted. In the second part the findings from empirical studies, and implications for improving the consent process, are discussed.