Top 10 research priorities for human milk banking and use of donor human milk: A partnership between parents and clinicians.

AIM: This study sought to establish research priorities in human milk banking and use of pasteurised donor human milk. It aimed to (i) collaborate with national stakeholders, including parents of preterm infants, human milk donors and health-care professionals, to identify evidence uncertainties and (ii) agree by consensus on a consolidated prioritised list of research questions. METHODS: A consensus approach modelled on the James Lind Alliance was used. A steering group was formed, and key stakeholder organisations identified. Evidence uncertainties were gathered through an online survey and literature search. An iterative process was used to consolidate and rank questions. A final workshop was held to identify the top 10 research priorities. RESULTS: A total of 391 evidence uncertainties were gathered from 202 respondents (38% parents of preterm infants/milk donors, 50% health-care professionals, 12% who identified as both a parent of preterm and health professional) and a further 15 were identified from literature. The steering group consolidated these to 39 evidence uncertainties, which were ranked via another survey. The top 24 questions were workshopped by 13 participants (four parents and nine clinicians) to determine the top 10 research priorities. These included the risks and benefits of using donor milk, optimum techniques for processing and the effects of these on the properties of milk, the nutrient profile of the milk and clinical criteria for prioritising receipt of milk. CONCLUSION: The top 10 research priorities in human milk banking and use of donor milk were identified and can be used to guide researchers.

Adverse reactions to immunization with newer vaccines in the very preterm infant.

OBJECTIVE: To study the frequency and types of adverse reactions to currently available vaccines in very preterm infants. METHODS: Case notes were obtained for very preterm infants < or =30 weeks' gestational age who received their first immunization at the Royal Women's Hospital, Melbourne, during 1999-2003. Data were extracted for the time periods 48 h before and 48 h after immunizations, with the data extraction blinded as to whether the period being evaluated was pre- or post-immunization. Data collected focused on the frequency and severity of apnoea, respiratory support, fever and clinical consequences of adverse reactions. RESULTS: A total of 48 very preterm infants were immunized during the period; 37 infants had Comvax (Haemophilus influenzae type B and hepatitis B vaccine), Infanrix (diphtheria, tetanus and acellular pertussis vaccine) and inactivated poliomyelitis vaccine, and 11 infants had Comvax and Infanrix only. Their mean (SD) gestational age at birth was 26.4 (1.7) weeks with mean birthweight of 872 (235) g. The mean postnatal age at immunization was 76 (20) days. Low-grade fever (>37.5 degrees C per axilla) occurred in 16 (33%) infants after immunization, but none before immunization (P < 0.001). There was no substantial change in recorded apnoea. No serious adverse events were noted. Four (8%) infants underwent a septic work up post-immunization. The C-reactive protein was increased in all four infants, but other tests for sepsis were negative. CONCLUSION: Fever remains a common adverse event following immunization of the preterm infant in spite of the development of a new generation of vaccines.

The relationship of CSF and plasma cytokine levels to cerebral white matter injury in the premature newborn.

Ischemia and systemic infection are implicated in the etiology of periventricular white matter injury, a major cause of adverse motor and cognitive outcome in preterm infants. Cytokines are signaling proteins that can be produced as part of the inflammatory response to both ischemia and infection. The aim of this study was to relate cerebrospinal fluid (CSF) concentrations of IL-6, IL-8, IL-10, tumor necrosis factor alpha (TNF-alpha), and interferon gamma (IFN-gamma) to magnetic resonance-defined white matter injury in preterm infants. Relationships between CSF and plasma cytokine concentrations were also examined. Preterm infants (

Aspiration of bile as a cause of respiratory distress in the newborn infant.

Early-onset respiratory distress and a radiographic appearance of an aspiration syndrome occurred in two neonates with gastroschisis who had evidence of inhalation of bile. Hypoxemic respiratory failure developed in both infants, contributing to death or prolonged respiratory morbidity. Bile aspiration syndrome should be considered whenever there is early-onset respiratory distress in a neonate with high intestinal obstruction.