Publications by authors named "Antonia Fernandez"

Objectives: The aim of this study was to assess the type and prevalence of complementary and alternative medicine (CAM) use in patients with inflammatory bowel disease (IBD) who are treated at our center.

Design: Observational, cross-sectional questionnaire-based study that included patients from the IBD program of our center.

Setting: Tertiary clinical center in Santiago, Chile.

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Two ent-18-acetoxy-6-oxomanoyl oxides, epimers at C-13, have been prepared from ent-6alpha,8alpha,18-trihydroxylabda-13(16),14-diene (andalusol), isolated from Sideritis foetens, by means of several chemical pathways and a regioselective acylation with Candida cylindracea lipase (CCL). Biotransformation of these 13-epimeric ent-manoyl oxides by Fusarium moniliforme and Neurospora crassa produced mainly ent-1beta- or ent-11alpha-hydroxylations, as well as their deacetylated derivatives, in both epimers. In addition, with the 13-epi substrate N.

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Biotransformation of ent-3beta,12alpha-dihydroxy-13-epi-manoyl oxide with Fusarium moniliforme gave the regioselective oxidation of the hydroxyl group at C-3 and the ent-7beta-hydroxylation. The action of Gliocladium roseum in the 3,12-diketoderivative originated monohydroxylations at C-1 and C-7, both by the ent-beta face, while Rhizopus nigricans produced hydroxylation at C-7 or C-18, epoxidation of the double bond, reduction of the keto group at C-3, and combined actions as biohydroxylation at C-2/epoxidation of the double bond and hydroxylation at C-7/reduction of the keto group at C-3. In the ent-3-hydroxy-12-keto epimers, G.

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Background And Objective: Exacerbation of chronic obstructive pulmonary disease (COPD) is one of the most frequent causes of hospital admission. We examined the results and feasibility of two programs conducted by a hospital respiratory unit aimed to reduce both the length of hospital stay and the number of hospital admissions for COPD acute exacerbation.

Patients And Method: a) Assisted hospital discharge program: Patients admitted for acute exacerbation who met our criteria for early discharge were sent home with the support of a respiratory nurse.

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