Publications by authors named "Sonia Villanueva"

Objectives: The aim of the study was to determine whether a system process change improved successful read-back of critical values by the appropriate provider.

Methods: The study implemented a system process change of switching the "first call" physician from the admitting physician to the most recent document writer. Data were compared before (N = 301) and after the intervention (N = 201).

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The relevance of vaginal colonization of pregnant women by Escherichia coli is poorly understood, despite these strains sharing a similar virulence profile with other extraintestinal pathogenic E. coli producing severe obstetric and neonatal infections. We characterized the epidemiology, antimicrobial susceptibility and virulence profiles of 84 vaginal E.

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Vaginal Escherichia coli colonization is related to obstetric infections and the consequent development of infections in newborns. Ampicillin resistance among E. coli strains is increasing, which is the main choice for treating empirically many obstetric and neonatal infections.

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The pomegranate (Punica granatum L.) fruit has a long history of human consumption and possesses notable antioxidant and cardiovascular properties. This work evaluated the feasibility to provide a new functional beverage based on a dealcoholized red wine matrix supplemented by a pomegranate extract.

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The aim of this study was to evaluate the effects of Eminol®, the polyphenol-rich grape extract supplement (700 mg), on cardiovascular risk and oxidant stress indicators in a sample of volunteers. A randomized, double-blind, placebo-controlled clinical trial was performed over 56 days and included 60 volunteers. Thirty volunteers took 700 mg of the grape extract, Eminol® (E), and 30 took the placebo (P).

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We determined the seroprevalence of protective antibodies against Hib in Mexican children under the age of five using a standardized enzyme-linked immunosorbent assay. Hib antibodies (≥ 0.15 μg/ml) were present in 95.

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