Title |
Análise dos eventos adversos após aplicação de vacinas em Minas Gerais, 2011: um estudo transversal
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Published in |
Epidemiologia e Serviços de Saúde, January 2016
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DOI | 10.5123/s1679-49742016000100005 |
Pubmed ID | |
Authors |
Suelem Santos Silva, Valéria Conceição de Oliveira, Helen Cristiny Teodoro Couto Ribeiro, Tamara Gabriela Silva Alves, Ricardo Bezerra Cavalcante, Eliete Albano de Azevedo Guimarães |
Abstract |
to analyze the main adverse events occurring following immunization in Minas Gerais State, Brazil, in 2011. this is a cross-sectional study using secondary data from the Brazilian Information System on Adverse Events Following Immunization. 1,449 adverse events were found; more than half occurred in children under one year of age (56.1%; OR=1.39; 95%CI: 1.08;1.78); the highest rates per 100,000 doses administered were found in the Southern Triangle (36.3), Northwest (25.7) and Southern (22.7) areas of the state; tetravalent vaccine had the highest reactogenicity (46.1%) and hypotonic-hyporesponsive episode was the most frequent event (15.9%); events were significantly associated with inactivated vaccines (OR=4.08; 95%CI: 3.51;4.75); most of the reported events were closed as 'undefined' (58.9%). events were found in all regions of Minas Gerais state and were most frequent following administration of inactivated vaccines and among children under one year of age. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 27 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Bachelor | 6 | 22% |
Student > Master | 6 | 22% |
Student > Postgraduate | 2 | 7% |
Other | 1 | 4% |
Unspecified | 1 | 4% |
Other | 3 | 11% |
Unknown | 8 | 30% |
Readers by discipline | Count | As % |
---|---|---|
Nursing and Health Professions | 8 | 30% |
Pharmacology, Toxicology and Pharmaceutical Science | 5 | 19% |
Medicine and Dentistry | 2 | 7% |
Chemical Engineering | 1 | 4% |
Veterinary Science and Veterinary Medicine | 1 | 4% |
Other | 3 | 11% |
Unknown | 7 | 26% |