Economic impact of dengue fever in Latin America and the Caribbean: a systematic review
Objectives. To assess the economic impact of dengue in Latin America and the Caribbean using a systematic review that includes studies not previously considered by other reviews. Methods. Cochrane methodology was used to conduct a systematic review of the cost of dengue in Latin America. PubMed Cent...
| Published in: | Revista Panamericana de Salud Pública |
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| Main Authors: | , , , , |
| Format: | Article in Journal/Newspaper |
| Language: | English Spanish Portuguese |
| Published: |
Pan American Health Organization
2018
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| Subjects: | |
| Online Access: | https://doi.org/10.26633/RPSP.2018.111 https://doaj.org/article/8475d1b88f674294a66ce679e7452943 |
| Summary: | Objectives. To assess the economic impact of dengue in Latin America and the Caribbean using a systematic review that includes studies not previously considered by other reviews. Methods. Cochrane methodology was used to conduct a systematic review of the cost of dengue in Latin America. PubMed Central, EMBASE, and the Biblioteca Virtual en Salud—which includes scientific, peer-reviewed journals not indexed by other databases—were searched from inception through August 2016. All articles that reported cost of illness data for countries in Latin America were included. Included studies underwent a methodological appraisal using a seven-question instrument designed for cost of illness studies. Extracted data were direct and indirect costs for outpatient and hospitalized cases and total cost of the disease. Values were adjusted to 2015 US dollars using the consumer price index. Results. From a total of 848 initial references, 17 studies were included, mainly from Brazil, Colombia, Cuba, Mexico, and Puerto Rico; costs were available for 39 countries. The methodological appraisal showed that 70% of the studies met more than 70% of the evaluated items. The main economic impact of dengue was due to productivity costs. Average annual cost was more than US$ 3 billion. Direct costs represented over 70% of the total share for hospitalized cases. For outpatients, direct medical costs were low, but social costs were significant since indirect costs may account for up to 80% of the total cost. Conclusions. Dengue fever has a significant economic impact in Latin America. It is essential to develop new public health interventions, such as dengue vaccination, to decrease the propagation of the disease and its total cost. |
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