Brain & development
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Brain & development · Jan 2008
The impact of Neonatal Resuscitation Program courses on mortality and morbidity of newborn infants with perinatal asphyxia.
Neonatal care provided within the first few minutes of life plays a major role in the reduction of neonatal morbidity and mortality. Neonatal Resuscitation Program (NRP) courses had been held since 1996. The aim of this study was to evaluate the impact of the NRP on morbidity and mortality of newborn infants with perinatal asphyxia. ⋯ After NRP courses, the number of patients with perinatal asphyxia and with no resuscitation and also the duration of hospitalization decreased significantly, whereas the first minute Apgar scores increased significantly.
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Brain & development · Jan 2008
Case ReportsOccult infarct with acute hemorrhagic stroke in juvenile diabetic ketoacidosis.
Diabetes ketoacidosis (DKA) is one of the common complications of type I insulin-dependent diabetes mellitus. Neurological deterioration during an episode of DKA is usually assumed to be caused by cerebral edema and cerebral vascular accidents. However, hemorrhagic stroke is a very rare complication of juvenile DKA. We describe a girl who had newly diagnosed insulin-dependent diabetes mellitus with juvenile DKA developed intracerebral hemorrhage.
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In this retrospective study, we reviewed the charts and collected clinical and radiographic data on children (age range, 1 month to 18 years) with symptoms and radiographic confirmation of ischemic stroke for the period of January 1996 to July 2006. Ninety-four children were enrolled. Eighty-eight had arterial ischemic stroke and six had sinovenous thrombosis. ⋯ The vascular disease included moyamoya disease (5), CNS lupus (1) and ill-defined vasculopathy (2). The etiology pattern in Taiwan was different from that in Western countries. Vascular disease was a significant risk factor for recurrence in childhood ischemic stroke.
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Brain & development · Jan 2008
Biopterin in the acute phase of hypoxia-ischemia in a neonatal pig model.
To clarify the participation of inducible NOS (iNOS) in the hypoxia-ischemia, we examined iNOS and its tetrahydrobiopterin co-factor in the cerebral cortex and plasma in a newborn-piglet model. We also investigated the role of hypothermia in iNOS expression and biopterin production. Male newborn piglets were ventilated 6% oxygen for 45 min. ⋯ In this study, neuronal iNOS expression and increase of NO production were found in the acute phase of hypoxia-ischemia. Brain biopterin did not increase in hypoxia-ischemia although plasma biopterin was five-fold elevated. The discrepancy may also affect hypoxic-ischemic organ damage.