Pediatrics international : official journal of the Japan Pediatric Society
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The purpose of the present paper was to investigate the relationship between Helicobacter pylori infection and clinical symptomatology, breast-feeding and socioeconomic level. The relationship between H. pylori and iron-deficiency anemia (IDA) and the effect of H. pylori infection on growth were also investigated. ⋯ Low socioeconomic status seems to be an important risk factor for H. pylori infection. Exclusive breast-feeding at least for 4 months can have a protective role against H. pylori infection. Increased frequency of growth retardation and IDA in H. pylori-infected patients in the present study supports similar findings in the literature, although there is still need for detailed studies to clarify the causative mechanisms.
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Painful invasive procedures are frequently performed on preterm infants admitted to a neonatal intensive care unit (NICU). The aim of the present study was to investigate current pain management in Austrian, German and Swiss NICU and to identify factors associated with improved pain management in preterm infants. ⋯ Pain assessment, documentation of pain and analgesic therapy are more frequently performed in NICU with written guidelines for pain management and in larger units with more than 50 preterm infants at <32 weeks of gestation per year.
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Placement of central venous catheter is essential in the management of critically ill children. The purpose of the present paper was to evaluate the success rate, mechanical and thrombotic complications and risk factors associated with these complications from different central venous access sites in critically ill children. ⋯ Central venous catheterization in critically ill children is a relatively safe procedure, with a 1.3% rate of serious complications and no mortality. It seems safer to choose initially the femoral or internal jugular vein instead of the subclavian vein because of high success rate without serious insertion-related complications.
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Comparative Study
Seroepidemiology of hepatitis B virus infection among children in Mongolia: results of a nationwide survey.
Because Mongolia is one of the highly endemic countries for hepatitis B virus (HBV) infection in the world, hepatitis B (HB) vaccine was introduced into the National Expanded Program on Immunization in 1991. However, relatively few data are available concerning HBV infection among children born after the start of the program, so far. The aim of the present paper was to describe the seroepidemiology of HBV infection among primary school children using representative national data. ⋯ The prevalence of chronic HBV infection has been decreasing in the Mongolian young generation, most likely due to infant HB vaccination. However, significant rural-urban differences in the prevalence of HBV infection were found that demand further investigation to estimate the potential causes.