Search results for " Preschool."

Prunella vulgaris L. Upregulates eNOS Expression in Human Endothelial Cells

2010

The purported effects of "circulation-improving" herbs used in traditional Chinese medicine (TCM) show striking similarities with the vascular actions of nitric oxide (NO) produced by the endothelial NO synthase (eNOS). We have previously reported that Salviae miltiorrhizae radix and Zizyphi spinosae semen upregulate eNOS expression. In the present study, we studied the effect on eNOS gene expression of 15 Chinese herbs with potential effects on the vasculature, and identified Prunella vulgaris L. (PVL) (flowering spike) as a potent eNOS-upregulating agent. In EA.hy 926 cells, a cell line derived from human umbilical vein endothelial cells (HUVEC), an aqueous extract of PVL increased eNOS …

Topiramate and Metabolic Acidosis in Infants and Toddlers

2002

Summary:  Purpose: Topiramate (TPM) inhibits carbonic anhydrase, with metabolic acidosis as a possible side effect, although this has been reported in only two adult cases. We investigated the acid–base metabolism in infants and toddlers treated with TPM. Methods: Nine infants and toddlers aged 5 months to 2.3 years (median, 6 months) were treated with TPM at maximal doses of 8.2–26 mg/kg/day (median, 11 mg/kg/day). The maximal TPM dose was achieved after 8–35 days (median, 17 days). TPM was given in addition to other antiepileptic drugs (AEDs) in five cases and as a sole AED in four patients with refractory epilepsy resistant to multiple AEDs. The diagnoses were infantile spasms (n = 5), e…

Urban environment and cognitive and motor function in children from four European birth cohorts

2021

[EN]Background: The urban environment may influence neurodevelopment from conception onwards, but there is no evaluation of the impact of multiple groups of exposures simultaneously. We investigated the association between early-life urban environment and cognitive and motor function in children. Methods: We used data from 5403 mother-child pairs from four population-based birth-cohorts (UK, France, Spain, and Greece). We estimated thirteen urban home exposures during pregnancy and childhood, including: built environment, natural spaces, and air pollution. Verbal, non-verbal, gross motor, and fine motor functions were assessed using validated tests at five years old. We ran adjusted multi-e…

Prenatal arsenic exposure, arsenic methylation efficiency, and neuropsychological development among preschool children in a Spanish birth cohort.

2022

Abstract Background Prenatal arsenic (As) exposure could negatively affect child neuropsychological development, but the current evidence is inconclusive. Objectives To explore the relationship between prenatal urinary total As (TAs) concentrations, the As species and the methylation efficiency, and child neuropsychological development in a Spanish birth cohort. We also studied the effect modification produced by sex and several nutrients and elements. Materials and methods Study subjects were 807 mother–child pairs participating in the INMA (Childhood and Environment) Project. Urinary TAs and its metabolites, monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), inorganic As (iAs) and …

Pneumococcal conjugate vaccine for acute otitis media—yes or no?

2003

Interaction of valproic acid and some analogues with microsomal epoxide hydrolase.

1992

Abstract Valproic acid (VPA) and its analogues valpromide (VPM), valproyl-Coenzyme A (VP-CoA) and valproyl-ethylester (VPE) were examined as potential inhibitors of microsomal epoxide hydrolase (mEHb) using styrene-7,8-oxide (STO) and benzo(a)pyrene-4,5-oxide (BPO) as enzyme substrates. The effect of each potential inhibitor was examined using mEHb from rat liver, human livers (from a child, woman and man) and from human placenta. Of the compounds tested, only VPM (2 mM) expressed significant inhibition of mEHb activity with a maximum inhibition of 49%, 48%, 35% and 33% for liver microsomes from the child, woman, man and rat, respectively, using STO (2 mM) as substrate. Human placenta mEHb …

The Value of Media in the Acquisition of Master Degree Program: Students’ Assessment

2015

Rapid development of innovative processes characterizes the conditions of the scientific and technical revolution. The understanding about the place and role of the man in the innovative society also changes. Therefore the readiness of the social and individual consciousness to changes in all spheres of life (including education) and the acceptance of the novelties as a value are important. It testifies about a new orientation of education which applies to methods as well as their forms, content and aim. But is the preschool teacher ready to use media in her professional work? Does the acquisition of higher education promote it? The aim of the article is to study the use of the innovative t…

A combined measles, mumps, rubella and varicella vaccine (Priorix-Tetra: immunogenicity and safety profile

2009

Abstract Priorix-Tetra ™ (GlaxoSmithKline Biologicals) is a combined measles, mumps, rubella and varicella (MMRV) vaccine. Eight studies involving more than 3000 children were reviewed. Compared with co-administration of MMR ( Priorix ™) and varicella ( Varilrix ™) vaccines, the MMRV vaccine showed: similar immunogenicity, with immunity shown up to 3 years post-vaccination; a higher rate of fever after the first dose; a slight increase in mild local reactions after the second dose. This MMRV vaccine can be used either as a two-dose vaccine or as a second dose in children primed with separate MMR and/or varicella vaccines, offering a convenient way to introduce varicella vaccination into rou…

Kawasaki disease in Sicily: clinical description and markers of disease severity

2016

Background: Kawasaki disease (KD) is an acute systemic vasculitis of small and middle size arteries; 15-25 % of untreated patients and 5 % of patients treated with intravenous immunoglobulin (IVIG) develop coronary artery lesions (CAL). Many studies tried to find the most effective treatment in the management of resistant KD and to select the risk factors for CAL. Our data are assessed on children from west Sicily, characterized by a genetic heterogeneity. Methods: We studied the clinical data of 70 KD Sicilian children (36 males: 51 %; 34 females: 49 %), analysed retrospectively, including: demographic and laboratory parameters; echocardiographic findings at diagnosis, at 2, 6 and 8 weeks,…

Detection of anti-myeloperoxidase antibodies in the serum of patients with type 1 diabetes mellitus.

1996

Anti-myeloperoxidase (anti-MPO) antibodies were detected in 34 of 88 (38%) patients with type 1 diabetes mellitus but in only 3 of 55 (5.7%) healthy subjects and in 4 of 20 patients with autoimmune disease. Specificity of anti-MPO antibodies was assessed by MPO inhibition studies. No relationship was found between the occurrence of anti-MPO and anti-thyroperoxidase antibodies. Levels of soluble intercellular adhesion molecule 1 (ICAM-1) were found to be higher in anti-MPO antibody-positive (n = 28, 508 +/- 126 ng/ml) than in anti-MPO antibody-negative (n = 58, 438 +/- 140 ng/ml: P < 0.05) patients. A state of chronic neutrophil activation has been described in diabetes mellitus. As anti-MPO…