Hemodialysis Catheter Breakage in an Infant.

A 3-month-old male infant was admitted to our unit due to acute decompensation of chronic kidney disease of unknown etiology. Further investigation led to the diagnosis of primary hyperoxaluria type 1. As the patient did not recover, hemodialysis was initiated with a non-tunneled femoral catheter.

[Neopterin levels and systemic inflammatory response syndrome in pediatric critically ill patients].

Introduction: Neopterin and biopterin are sub-products of redox reactions, which act as cofactors of enzymes responsible for nitric oxide production. The hypothesis is presented that plasma neopterin and biopterin evolve differently during the first days in a critically ill child.

Methods: A single-centre prospective observational study was conducted on patients 7 days to 14 years admitted to our Paediatric Intensive Care Unit (PICU) and that met Systemic inflammatory response syndrome (SIRS) criteria.

[Vitamin D deficiency and morbimortality in critically ill paediatric patients].

Objectives: To determine the prevalence and risks factors of vitamin D deficiency, as well as its relationship with morbidity and mortality in a PICU.

Material And Methods: An observational prospective study in a tertiary children's University Hospital PICU conducted in two phases: i: cohorts study, and ii: prevalence study. The study included 340 critically ill children with ages comprising 6 months to 16 years old.