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A pulmonary agent, or choking agent, is a chemical weapon agent designed to impede a victim's ability to breathe. Such compounds operate by causing a build-up of fluids in the lungs, which then leads to asphyxiation. Exposure of the eyes and skin tends to be corrosive, causing blurred vision and severe deep burns.
A universal sign of choking has been designated as a silent indication from a person who is unable to breathe, and consists of placing both hands on one's own throat while trying to attract the attention of others who might help. [13] The man on the right is performing the universal sign of choking by placing both hands on his throat.
In adults, “the most common causes of choking almost always involves food,” Khan says. However, he adds, “the elderly may have problems with chewing and swallowing that can lead to choking ...
[2] [3] Deaths from choking most often occur in the very young (children under three years old) and in the elderly (adults over 75 years). [4] [5] Foods that can adapt their shape to that of the pharynx (such as bananas, marshmallows, or gelatinous candies) are more dangerous. [6] Various forms of specific first aid are used to address and ...
Choking rescue training devices are choking simulation equipment used by first aid learners to prepare for dealing with real world choking scenarios. [ 1 ] [ 2 ] They have been approved and used by the European Resuscitation Council , [ 3 ] St John Ambulance , [ 4 ] and International Red Cross and Red Crescent Movement . [ 5 ]
Radiography is the most common form of imaging used in the initial assessment of a foreign body presentation. Most patients receive a chest x-ray to determine the location of the foreign body. [ 2 ] Lateral neck, chest, and bilateral decubitus end-expiratory chest x-rays should be obtained in patients suspected of having aspirated a foreign ...
The key guidelines for adults also apply to older adults. In addition, the following key guidelines are just for older adults: As part of their weekly physical activity, older adults should do multicomponent physical activity that includes balance training as well as aerobic and muscle strengthening activities.
For choking, the guidelines in the United Kingdom first call for assessing the severity of the situation. If the patient is able to speak and cough effectively, the obstruction is mild. If the patient is unable to speak or cough effectively, or is unable to breathe or is breathing with a wheezy sound, the airway obstruction is severe.