Dodson Haley, Sharma Sanjeev, Cook Jeffrey
NMCSD
Emory University School of Medicine
Choking, or foreign body airway obstruction (FBAO), is a common and serious issue with significant morbidity and mortality. Choking can result from both food and non-food items, leading to varying degrees of asphyxiation or oxygen deprivation. FBAO is particularly prevalent among young children and people of advanced age. Many choking incidents do not result in emergency room visits or fatalities and thus go unreported. Choking on nonfood items is less frequent but predominantly affects young children. Major risk factors for choking include neurological disorders, dysphagia, and dental problems such as having few or no teeth, unstable prostheses, or unsuitable orthodontic appliances. According to the National Safety Council’s statistics, FBAO is the 4th leading cause of unintentional death, with 5051 documented fatalities in 2015. FBAO is a leading cause of accidental deaths in children younger than 16. All persons, including those outside of the health field, should have a basic understanding of how to care for a choking victim due to the prevalence and rapidity of unconsciousness and death from this condition. Simple maneuvers taught to laypeople, such as the Heimlich maneuver, have been proven to save lives. Complete FBAO is immediately life-threatening, while partial FBAO can hinder gas exchange and result in dyspnea, pneumonia, and abscess formation.
窒息,即异物气道梗阻(FBAO),是一个常见且严重的问题,具有较高的发病率和死亡率。食物和非食物物品都可能导致窒息,从而引起不同程度的窒息或缺氧。FBAO在幼儿和老年人中尤为普遍。许多窒息事件并未导致患者前往急诊室就诊或死亡,因此未被报告。非食物物品导致的窒息虽较少见,但主要影响幼儿。窒息的主要风险因素包括神经疾病、吞咽困难以及牙齿问题,如牙齿稀少或无牙、假牙不稳定或正畸器具不合适等。根据国家安全委员会的统计数据,FBAO是意外死亡的第四大主要原因,2015年有5051例有记录的死亡病例。FBAO是16岁以下儿童意外死亡的主要原因之一。由于这种情况导致的意识丧失和死亡很常见且迅速,包括卫生领域以外的所有人都应该对如何护理窒息受害者有基本的了解。向非专业人员传授的简单操作,如 Heimlich手法,已被证明可以挽救生命。完全性FBAO会立即危及生命,而部分性FBAO会阻碍气体交换,导致呼吸困难、肺炎和脓肿形成。