Interesante

AIM: To evaluate cerebral autoregulation changes in preterm infants receiving a loading dose of caffeine base. METHODS: In a cohort of 30 preterm infants, we extracted measures of cerebral autoregulation using time and frequency domain techniques to determine the correlation between mean arterial pressure (MAP) and tissue oxygenation index (TOI) signals. These measures included the cerebral oximetry index (COx), cross-correlation and coherence measures, and were extracted prior to caffeine loading and in the 2 hours following administration of 10 mg/kg caffeine base...

NEC is a devastating disease that, once present, is very difficult to treat. In the absence of an etiologic treatment, preventive measures are required. Advances in decoding the pathophysiology of NEC are being made but a more comprehensive understanding is needed for the targeting of preventative strategies. A better definition of the disease as well as diagnostic criteria are needed to be able to specifically label a disease as NEC. Multiple environmental factors combined with host susceptibility appear to contribute to enhanced risks for developing this disease...

Brain development begins shortly after conception and continues throughout early childhood and into adolescence and early adulthood. During the first 1,000 days (conception to age 2), brain development is rapid, with nutrition playing an important role in the expression of the genetic code. Recent animal and human findings have illustrated that the timing, chronicity, and severity of nutritional deficiencies has differential effects on brain development and on subsequent cognitive and emotional processes. Evidence from intervention trials and longitudinal studies has shown the interactive nature of environmental influences on brain functioning and cognition over time, opening new opportunities for interventions to prevent or overcome potential adversities, including nutritional deficiencies...

PURPOSE OF REVIEW: The current review presents findings from investigations of migraine in children. The presentation of pediatric migraine, related consequences, and medication treatments are reviewed. RECENT FINDINGS: A number of advancements have been made in the study of the presentation, disability, and treatments for migraine in children. However, recent research suggests that not all approaches are equally effective in the treatment of migraine in children...

Patent ductus arteriosus (PDA) is prevalent in premature newborns and has been linked to the development of bronchopulmonary dysplasia (BPD), a serious pulmonary complication of premature birth. Although a causal relationship has not been proven, the link is greatest among infants born at lower gestational age who are treated with mechanical ventilation in the presence of a large ductal shunt. Despite strong association in epidemiological studies, treatment of a patent ductus arteriosus has not been shown to prevent BPD, and some therapies may increase the risk of BPD...

BACKGROUND: Infant formulas containing hydrolysed proteins have been widely advocated for preventing allergic disease in infants, in place of standard cow's milk formula (CMF). However, it is unclear whether the clinical trial evidence supports this. OBJECTIVES: To compare effects on allergic disease when infants are fed a hydrolysed formula versus CMF or human breast milk. If hydrolysed formulas are effective, to determine what type of hydrolysed formula is most effective, including extensively or partially hydrolysed formula (EHF/PHF)...

Nebulized normal saline is frequently prescribed for the treatment of bronchiolitis or bronchial asthma exacerbations. We aimed to reinforce guidelines care by educating providers on the futility of saline administration. Frequency and indications for nebulized normal saline prescription were documented from November 1, 2014, to April 1, 2015, and then again, after dissemination of educational material to providers, from November 1, 2016, to April 1, 2017. A total of 263 patients had bronchiolitis and 470 had asthma...

OBJECTIVES: Partial arterial pressure of oxygen/fraction of oxygen in inspired air (PaO2 /FiO2 ) ratio has been used as a predictor of outcome in some neonatal conditions, but has not been used in meconium aspiration syndrome (MAS). This study was conducted with the objective to study if the PaO2 /FiO2 ratio of < 200 at 6, 12, and 24 hours of life can predict mortality in neonates with MAS. STUDY DESIGN: Two hundred neonates with MAS were included in the study...

OBJECTIVE: Patent ductus arteriosus (PDA) is an important clinical problem associated with mortality and serious morbidities. It is thought that serum osmolality may affect ductal patency. We aimed to investigate the importance of serum osmolality related to ductal patency in preterm infants. STUDY DESIGN: Our study was conducted between January 2013 and December 2017. Premature infants with birth weight <1,500 g and gestational age <32 weeks were included in the study...

Bronchopulmonary dysplasia (BPD) is a complex disorder with multiple factors implicated in its etiopathogenesis. Despite the scientific advances in the field of neonatology, the incidence of BPD has remained somewhat constant due to increased survival of extremely premature infants. Surfactant deficiency in the immature lung, exposure to invasive mechanical ventilation leading to volutrauma, barotrauma and lung inflammation are some of the critical contributing factors to the pathogenesis of BPD. Hence, strategies to prevent BPD in the postnatal period revolve around mitigation of this injury and inflammation...

Asthma is the most common respiratory disorder in Canada. Despite significant improvement in the diagnosis and management of this disorder, the majority of Canadians with asthma remain poorly controlled. In most patients, however, control can be achieved through the use of avoidance measures and appropriate pharmacological interventions. Inhaled corticosteroids (ICS) represent the standard of care for the majority of patients. Combination ICS/long-acting beta2 -agonist inhalers are preferred for most adults who fail to achieve control with ICS therapy...

Congenital hypothyroidism (CH) may be primary, due to a defect affecting the thyroid gland itself, or central, due to impaired thyroid-stimulating hormone (TSH)-mediated stimulation of the thyroid gland as a result of hypothalamic or pituitary pathology. Primary CH is the most common neonatal endocrine disorder, traditionally subdivided into thyroid dysgenesis (TD), referring to a spectrum of thyroid developmental abnormalities, and dyshormonogenesis, where a defective molecular pathway for thyroid hormonogenesis results in failure of hormone production by a structurally intact gland...

Elevated blood pressures (BP) are common among hospitalized children and, if not recognized and treated promptly, can lead to potentially significant consequences. Even though we have normative BP data and well-developed guidelines for the diagnosis and management of hypertension (HTN) in the ambulatory setting, our understanding of elevated BPs and their relationship to HTN in hospitalized children is limited. Several issues have hampered our ability to diagnose and manage HTN in the inpatient setting including the common presence of physiologic conditions, which are associated with transient BP elevations (i...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

No abstract text is available yet for this article.

No abstract text is available yet for this article.

No abstract text is available yet for this article.

IMPORTANCE: Acute kidney injury (AKI) occurs commonly in preterm neonates and is associated with increased morbidity and mortality. OBJECTIVES: To examine the association between caffeine citrate administration and AKI in preterm neonates in the first 7 days after birth and to test the hypothesis that caffeine administration would be associated with reduced incidence and severity of AKI. DESIGN, SETTING, AND PARTICIPANTS: This study was a secondary analysis of the Assessment of Worldwide Acute Kidney Injury Epidemiology in Neonates (AWAKEN) study, a retrospective observational cohort that enrolled neonates born from January 1 to March 31, 2014...

OBJECTIVE: To evaluate if nebulised surfactant reduces intubation requirement in preterm infants with respiratory distress treated with nasal continuous positive airway pressure (nCPAP). DESIGN: Double blind, parallel, stratified, randomised control trial. SETTING: Sole tertiary neonatal unit in West Australia. PATIENTS: Preterm infants (290 -336  weeks' gestational age, GA) less than 4 hours of age requiring 22%-30% supplemental oxygen, with informed parental written consent...