Examinando por Materia "Algoritmos"

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  • Miniatura
    ÍtemAcceso abierto
    Efficacy of an educational intervention on knowledge about healthy eating and physical activity in primary school students
    (Universidad Privada Norbert Wiener, 1905-07-09) Fernández Paredes, Silvia Milagros; Huiza Guardia, Gladys Asunta; Krederdt Araujo, Sherin Luz
    Objective: Determine the effectiveness of an educational intervention on knowledge about healthy eating and physical activity in primary school students. Material and methods: The Systematic Review [SR] with an observational and retrospective research design that synthesizes the results of 18 indexed scientific articles to answer the problem question of the present study. The algorithms and Boolean operators used were: primary level schoolchildren AND children, healthy eating OR nutrition, physical activity OR physical education, program OR intervention OR education. Results: Of the 18 scientific articles reviewed, 55% were from Spanish journals and the remaining 45% were from American journals (Chile, Mexico, Venezuela and Cuba). The country with the highest number of scientific articles on our continent is Mexico with 4 articles (22%). According to the design and type of study, 61% had a quasi-experimental design (n=11/18), only 11% were experimental, with approximately one-fifth (22%) of the studies being cross-sectional (n=4/18). 18).Conclusion: Among the most relevant findings, the educational intervention program on healthy eating and physical activity for primary school students is effective in increasing knowledge of healthy eating and physical activity, however, there is insufficient evidence. to show that they decrease overweight in primary school students.
  • Miniatura
    ÍtemAcceso abierto
    Use of adenosine versus calcium channel antagonists for the care of patients with supraventricular tachycardia in the emergency room
    (Universidad Privada Norbert Wiener, 2020-08-02) Castillo Lazo, Gilmer Eduardo; Soto López, Karla Alexandra; Fernández Rengifo, Werther Fernando
    Objective: Systematize the evidence on the use of adenosine compared to calcium channel antagonists in the treatment of supraventricular tachycardia in the emergency room. Material and methods: Algorithms were created and a search was carried out in the PubMed, Cochrane, TripdataBase and PlosOne metadata. Results: A total of 1915 studies were found and of them ten were included in the study. Two publications are from the United Kingdom, two from the USA, two from Australia, one belongs to Singapore, another to Uruguay, another from Germany, and the last from India. Conclusion: According to this review, the quality of the evidence is medium and high and the strength of the recommendation is high only in three articles reviewed. The seven studies affirm that the efficacy of adenosine and calcium channel blocker products are similar in effectiveness. Both medications differ in their side effects: Adenosine due to redness, nausea, chest pain and headache. Calcium channel antagonists have been shown to produce hypotension.