Examinando por Materia "Chickenpox Vaccine"

Mostrando 1 - 1 de 1

Acceso abierto
Effectiveness of two doses of varicella vaccine to prevent cases in children under five years old
(Universidad Privada Norbert Wiener, 2018-08-26) Medina Chiara, Cinthia Fabiola; Julca Cruz, Dilcia; Bonilla Asalde, César Antonio
Objective: To analyze the available evidence on the effectiveness of two doses of chickenpox vaccine to prevent cases in children under 5 years of age Materials and Methods: Systematic observational and retrospective quantitative review, they are an essential part of evidence-based nursing due to their Rigorous methodology, the search has been restricted to articles with full text, and the selected articles were subjected to critical reading, using the Grade evaluation system to assign the strength of recommendation. Results: In the final selection, 10 articles were chosen, we found that 50% (05) correspond to the United States, with 20% (02) we found in China, with 20% (02) Spain, while (10%) ) corresponds to Germany Most of the studies are cases and controls with 40%, mainly in the countries of Spain, the United States. Among Meta-analysis we find the countries United States and China, with 30%. Among others we have Cohort Studies with 30% belonging to Spain, the United States and Germany. Of the total number of articles analyzed, 100% affirm that both doses of the chickenpox vaccine are effective in preventing cases in children under 5 years of age. Conclusions: It was shown that two doses of chickenpox vaccine to prevent cases in children under five years of age are effective. A high percentage of protection was shown in children over time; generating higher levels of immunogenicity, and allowing the boy or girl not to develop the disease.