Desastres relacionados à seca e saúde coletiva – uma revisão da literatura científica

Tais Ariza Alpino, Aderita Ricarda Martins de Sena, Carlos Machado de Freitas

In Brazil, the history of droughts has been marked by constant social and health tragedies, with estimates of up to 3 million deaths from the early 19th century until the late 20th century. There is a record of nearly 32,000 events related to the above and more than 96 million people were affected between 1991 and 2010. Although droughts have historically brought disasters to Brazil, which was noted in the scientific expeditions of Arthur Neiva and Belisario Penna that documented these droughts, there have not been many studies on them. The objective of this paper is to present a revision of the scientific articles related to droughts and public health. The following databases were used: PubMed, the Preparation and Response to Disasters Portal from BVS and the Capes Periodical Portal. The descriptors drought and health were used to search titles and summaries of articles in English, Portuguese and Spanish. Among the repercussions related to health that were discovered: malnutrition and nutritional deficiencies, mental health problems, issues relating to water and air quality and commitments made concerning access to health services. As there is a trend for more intense droughts and a scarcity of water until 2030, there is an urgent need for more research and studies in these areas.