OBJECTIVES To investigate causes of and contributors to newborn deaths in eastern Uganda using a three delays audit approach. Methods Data collected on 64 neonatal deaths from a demographic surveillance site were coded for causes of deaths using a hierarchical model and analysed using a modified three delays model to determine contributing delays. A survey was conducted in 16 health facilities ...

BACKGROUND Phototherapy is believed to be a safe method for the management of hyperbilirubinemia. However, there are some controversial issues regarding the genotoxic effects of phototherapy on DNA. The aim of this study was to investigate morphologically both phototherapy-induced DNA double-strand breaks (DSBs) and apoptosis in lymphocytes derived from jaundiced and non-jaundiced neonates. M...

Newborn Screening is a well recognised public health programme aimed at the early identification of infants who are affected by certain genetic/metabolic/infectious conditions. Early identification of these conditions is particularly crucial, since timely intervention can lead to a significant reduced morbidity, mortality, and associated disabilities in affected infants. Establishing sustainabl...

PURPOSE Human newborn infants have increased susceptibility to gram-negative bacterial infection. Since lipopolysaccharide (LPS) primes polymorphonuclear neutrophils (PMN) to enhance host defense functions, we investigated its effect on adult and newborn PMN in vitro. METHODS PMN were isolated from blood of healthy adults and umbilical cords of full term newborns using dextran and Ficoll-Paqu...

The mechanisms of recovery from inactivation of the L-type calcium current (I(Ca)) are not well established, and recovery is affected by many experimental conditions. Little is known about developmental changes of recovery from inactivation of I(Ca). We studied developmental changes of recovery from inactivation in I(Ca) using isolated adult and newborn (1-4 days) rabbit ventricular myocytes. W...

From development up to adulthood, the vertebrate brain is continuously supplied with newborn neurons that integrate into established mature circuits. However, how this process is coordinated during development remains unclear. Using two-photon imaging, GCaMP5 transgenic zebrafish larvae, and sparse electroporation in the larva's optic tectum, we monitored spontaneous and induced activity of lar...

A role for newborn neurons in olfactory memory has been proposed based on learning-dependent modulation of olfactory bulb neurogenesis in adults. We hypothesized that if newborn neurons support memory, then they should be suppressed by memory erasure. Using an ecological approach in mice, we showed that behaviorally breaking a previously learned odor-reward association prematurely suppressed ne...

OBJECTIVE To present information on the quality of newborn care services and health facility readiness to provide newborn care in 6 African countries, and to advocate for the improvement of providers' essential newborn care knowledge and skills. DESIGN Cross-sectional observational health facility assessment. SETTING Ethiopia, Kenya, Madagascar, Mozambique, Rwanda and Tanzania. PARTICIPAN...

The transport of L-proline was studied in brush-border membrane vesicles isolated from the kidneys of newborn rats. In contrast with the rapid initial uptake with an 'overshoot' observed in adult vesicles, uptake by the newborn vesicle was slow, showed no 'overshoot', and proline continued to accumulate at a time when the adult vesicle had already equilibrated. L-Proline transport in the newbor...

BACKGROUND Between 1990 and 2011, global neonatal mortality decline was slower than that of under-five mortality. As a result, the proportion of under-five deaths due to neonatal mortality increased. This increase is primarily a consequence of decreasing post-neonatal and child under-five mortality as a result of the typical focus of child survival programmes of the past two decades on diseases...