A redução dos riscos de desastres naturais como desafio para a saúde coletiva

Abstract

Reduction of the risks of natural disasters poses a challenge for public health Among the numerous environmental impacts that affect the lives of millions of people worldwide, especially in the major urban centers, "natural" disasters occur ever more frequently and intensely. They severely impact certain population groups and more vulnerable geographic areas, both in the poorest or even in the richest countries, as was demonstrated after Hurricane Katrina passed through New Orleans (USA) in 2005. Over the past 40 years more than 3.3 million deaths by disasters have been recorded worldwide, the majority in poor countries, which affect over 90% of the population and deaths. The earthquake in Haiti in 2010 is one of the most dramatic examples in recent years. If these events impact the health of these populations more severely, it is important to bear in mind that some population groups are more vulnerable than others, such as women and children, who are 14 times more likely to die in a disaster. In Brazil, several recent examples deserve special mention. Floods in the States of Santa Catarina in 2008 and Pernambuco and Alagoas in 2010 left tens of thousands without homes or shelters and more than 100 deaths. Landslides, such as those that occurred in the mountain ranges in the State of Rio de Janeiro in 2011, left tens of thousands without homes or shelters and resulted in about a thousand deaths. Events like cyclone Catarina that hit the northern coast of Rio Grande do Sul and southern Santa Catarina in 2004 left thousands homeless. Between 2011 and 2013 the Brazilian semiarid region experienced one of the longest droughts in 50 years. Droughts and dry spells are responsible for almost 60% of the disasters recorded in the country and more than half of the affected population between 1991 and 2010. Reduction of the risks of disaster is considered one of the Essential Public Health Functions. In disasters, both the population and the health services required for response and the rehabilitation of health are threatened. The Pan American Health Organization (PAHO) estimates that in 18 countries in the Americas, approximately 73% of the population and 67% of health clinics and hospitals are in risk zones. Despite the growing importance of the topic, we found that there is still little scientific literature on disasters in the country, especially with regard to its repercussions on the health of the population and the ability of the health sector to participate at all levels. A survey conducted in the SciELO database identified that of the 27 articles related to natural disasters, nine were published between 2001 and 2011, with 18 in a mere two years (2012 and 2013). These data reveal the importance that the topic has acquired in recent years, especially after the landslides in the mountain ranges in 2011. A number of government initiatives and others by society to cope with disasters were launched, including the creation of a UN Office for Disaster Risk Reduction in Rio de Janeiro in 2013. With this special edition we ...

Capacitação de populações vulneráveis que vivem em áreas de risco: um estudo de revisão integrativa

“…Nenhum dos estudos que foram encontrados expunha ou enfatizava a relevância em capacitar moradores e profissionais, para a ação preventiva, emergencial ou pós evento, envolvendo desastre natural. Os demais estudos encontrados tinham como foco o Brasil, mas não relatavam qualquer dado sobre a medida de ação a respostas no decorrer do evento natural ou nas medidas que deveriam ser prestadas após a ocorrência do mesmo (13) .…”

Distribuição de eventos, danos humanos e materiais relacionados com desastres hidrológicos no Brasil, 2010-2014

“…Os tomadores de decisão estão utilizando cada vez mais esses dados, tanto para medidas mitigadoras, quanto para o monitoramento das áreas afetadas (CARMO e ANAZAWA, 2014). A natureza interdisciplinar e intersetorial dos desastres necessariamente obriga a Saúde Coletiva a ter uma ampla visão sobre os mesmos, bem como a formular políticas e ações que atuem diretamente sobre seus determinantes socioambientais (FREITAS, et al, 2014a). No Brasil, apesar de dispor de conhecimentos desenvolvidos por institutos de pesquisa para apoiar ações de prevenção de riscos ambientais e urbanos, ainda é reduzido o número de municípios que contemplam a gestão de riscos em seus planos de desenvolvimento (MINISTÉRIO DAS CIDADES, 2006).…”