The adult proximal tubule is a low-resistance epithelium where there are high rates of both active transcellular and passive paracellular NaCl transport. We have previously demonstrated that the neonatal rabbit and rat proximal tubule have substantively different passive paracellular transport properties than the adult proximal tubule, which results in a maturational change in the paracellular ...

Evidence has been reported that the proximal small intestine of the neonatal rat selectively transports antibodies into the circulation. This study describes the morphology of the absorptive epithelial cells in this region of the intestine and their transport of several immunoglobulin tracers: ferritin-conjugated immunoglobulins (IgG-Ft) and antiperoxidase antibodies. Cells exposed to rat IgG-F...

The first decade of the 21st century saw the worldwide spread of therapeutic hypothermia as a beneficial therapeutic procedure in neonates with hypoxic-ischemic encephalopathy. New guidelines for the resuscitation of newborns confirm that therapeutic hypothermia should be the standard method of treatment offered to neonates with acute perinatal hypoxia. The quality of care which an asphyxiated ...

Critical care transport (CCT) is the segment of the Emergency Medical Services (EMS) system that transports patients who are critically ill or injured. Nearly 1,000 medical helicopters affiliated with over 300 transport programs, hundreds of fixed-wing aircraft, and many, many ground ambulances assisting adult, pediatric and neonatal CCT teams are operating in the United States.1 This article r...

Necrotizing enterocolitis (NEC) is the most common gastrointestinal emergency of premature infants, but its etiology remains unclear. We have previously shown that mucin 2 (Muc2) positive goblet cells are significantly decreased in NEC. We have also shown that ileal bile acids (BAs) are significantly increased during the development of this disease. Because BAs can affect mucins, we hypothesize...

244 Sir, Transporting a sick newborn to an equipped health facility is a challenge in India due to scarce and inequitably distributed health facilities and underdeveloped transport network. Though in utero transport of the newborn and delivery at an adequately equipped center are ideal, a preterm delivery and all the subsequent perinatal problems cannot always be anticipated. This results in a ...

OBJECTIVES This study was undertaken to assess concurrent mechanical stresses from shock, vibration, and noise to which a critically ill neonate is exposed during emergency transfer. METHODS For neonates transported by a French specialized emergency medical service, we measured and analyzed 27 physical parameters recorded during typical transport by ambulance and by helicopter. The noninvasiv...

BACKGROUND To reduce its high maternal and neonatal mortality rate and meet Millennium Development Goals four and five, Lao PDR has adopted a national 'Strategy and Planning Framework of Implementation of Maternal, Neonatal and Child Health Services'. This paper reports on implementation constraints identified in three demonstration sites. METHODS The objectives of this paper are to analyse h...

Neonatal mice with cystic fibrosis (CF) exhibit a very high mortality due to intestinal obstruction localized primarily to the ileum and colon. It has been hypothesized that lack of Cl- secretion and possibly elevated Na+ absorption contribute to the gut problems in CF neonates. Therefore, intestines (ileum, proximal colon, and distal colon) from normal and CF day-old mouse pups were studied on...