RESUMO
Chemical crowd control agents are also referred to as riot control agents and are mainly used by civil authorities and government agencies to curtail civil disobedience gatherings or processions by large crowds. Common riot control agents used to disperse large numbers of individuals into smaller, less destructive, and more easily controllable numbers include chloroacetophenone, chlorobenzylidenemalononitrile, dibenzoxazepine, diphenylaminearsine, and oleoresin capsicum. In this paper, we discuss the emergency medical care needed by sufferers of acute chemical agent contamination and raise important issues concerning toxicology, safety and health.
Assuntos
Serviços Médicos de Emergência/métodos , Substâncias para Controle de Distúrbios Civis/intoxicação , História do Século XIX , História do Século XX , Humanos , Substâncias para Controle de Distúrbios Civis/históriaRESUMO
This article describes a brief history of chemical warfare, which culminated in the signing of the Chemical Weapons Convention. It describes the current level of chemical weapons and the risk of using them. Furthermore, some traditional technology for the development of chemical weapons, such as increasing toxicity, methods of overcoming chemical protection, research on natural toxins or the introduction of binary technology, has been described. In accordance with many parameters, chemical weapons based on traditional technologies have achieved the limit of their development. There is, however, a big potential of their further development based on the most recent knowledge of modern scientific and technical disciplines, particularly at the boundary of chemistry and biology. The risk is even higher due to the fact that already, today, there is a general acceptance of the development of non-lethal chemical weapons at a technologically higher level. In the future, the chemical arsenal will be based on the accumulation of important information from the fields of chemical, biological and toxin weapons. Data banks obtained in this way will be hardly accessible and the risk of their materialization will persist.
Assuntos
Armas Biológicas/história , Substâncias para a Guerra Química/toxicidade , Guerra Química/história , Animais , Guerra Química/tendências , Substâncias para a Guerra Química/química , Substâncias para a Guerra Química/história , História do Século XX , História do Século XXI , História Medieval , Humanos , Cooperação Internacional , Ciência Militar/história , Nanotecnologia/tendências , Política Pública , Substâncias para Controle de Distúrbios Civis/química , Substâncias para Controle de Distúrbios Civis/história , Substâncias para Controle de Distúrbios Civis/toxicidade , Testes de ToxicidadeRESUMO
The development of riot control agents is reviewed with emphasis on the major factors influencing the selection and deployment of those agents in current use. Typical agents, irrespective of their chemical nature, cause unpleasant symptoms involving the eyes, skin, mouth, nose and respiratory tract. Ideally, these symptoms cause the sufferer to seek escape from exposure and resolve within 15-30 minutes after exposure has ceased. The medical management of casualties is discussed, with particular consideration of the problems likely to be referred to a Poison Control Centre.