Fetal echocardiography for planning perinatal and delivery room care of neonates with congenital heart disease

Fetal echocardiography facilitates the prenatal diagnosis of infants with congenital heart disease (CHD) and through sequential examinations, allows assessment of fetal hemodynamics and cardiovascular status from the time of diagnosis to delivery. Fetal cardiologists have created diagnostic protocols aimed at risk stratifying severity and potential postnatal compromise in fetuses with CHD, and identifying those who may require special intervention at birth or within the first days of life. In this article, we review fetal cardiovascular physiology, the progression of CHD in utero and fetal echocardiographic findings used for risk stratification of newborns with CHD, as well as some of the basic principles of planning for the neonatal resuscitation and initial transitional care of these complex newborns.     

A Review of: “Occupational Therapy: Performance,Participation, and Well-being (2005)”

No abstract available for this article.     

Selected statins produce rapid spinal motor neuron loss in vitro

ABSTRACT: BACKGROUND: Hmg-CoA reductase inhibitors (statins) are widely used to prevent disease associated with vascular disease and hyperlipidemia. Although side effects are uncommon, clinical observations suggest statin exposure may exacerbate neuromuscular diseases, including peripheral neuropathy and amyotrophic lateral sclerosis. Although some have postulated class-effects, prior studies of hepatocytes and myocytes indicate that the statins may exhibit differential effects. Studies of neuronal cells have been limited. METHODS: We examined the effects of statins on cultured neurons and Schwann cells. Cultured spinal motor neurons were grown on transwell inserts and assessed for viability using immunochemical staining for SMI-32. Cultured cortical neurons and Schwann cells were assessed using dynamic viability markers. RESULTS: 7 days of exposure to fluvastatin depleted spinal motor neurons in a dose-dependent manner with a KD of < 2 muM. Profound neurite loss was observed after 4 days exposure in culture. Other statins were found to produce toxic effects at much higher concentrations. In contrast, no such toxicity was observed for cultured Schwann cells or cortical neurons. CONCLUSIONS: It is known from pharmacokinetic studies that daily treatment of young adults with fluvastatin can produce serum levels in the single micromolar range. We conclude that specific mechanisms may explain neuromuscular disease worsening with statins and further study is needed.     

Hospitalization and mortality outcomes in the first 5 years after a childhood cancer diagnosis: a population-based study

Cancer Causes & Control - Children with cancer are frequently hospitalized. However, hospitalization and death by disease category are not well defined?&lt;?5&nbsp;years...