Yowler C J, Fratianne R B
Department of Surgery, Case Western Reserve University, Cleveland, Ohio, USA.
Clin Plast Surg. 2000 Jan;27(1):1-10.
Rapid assessment and management of airway and breathing problems are required in the patient with severe burns complicated by significant facial burns and inhalation injury. A policy that results in intubation of all patients at potential risk for airway compromise can be both foolish and dangerous. At the same time, it is recognized that intubation of patients who are likely to develop unstable airways is necessary if transport times to burn centers are long and if i.v. resuscitation is initiated during transport. The ideal burn resuscitation formula does not exist. Whichever formula is used, patients must be monitored closely and the fluid resuscitation individualized according to their responses. Patients with delay in resuscitation, associated trauma, inhalation injury, or alcohol abuse may require fluid resuscitations greater than those predicted. The goal is to maintain urine outputs in the range of 0.5 to 1 mL/kg/hr for adults and 1 to 1.5 mL/kg/hr in children. In patients with fluid requirements greater than 150% of that predicted by formula, the addition of colloid at 12 hours can reduce total fluid requirements and burn edema. Early placement of pulmonary artery catheters can be useful in patients with known myocardial dysfunction, age greater than 65 years, severe inhalation injury, or fluid requirements greater than 150% of that predicted by formula.
对于伴有严重面部烧伤和吸入性损伤的重度烧伤患者,需要对气道和呼吸问题进行快速评估和处理。对所有有气道受损潜在风险的患者一律进行插管的策略可能既愚蠢又危险。同时,人们认识到,如果转运至烧伤中心的时间较长,且在转运过程中开始静脉复苏,那么对可能出现气道不稳定的患者进行插管是必要的。理想的烧伤复苏公式并不存在。无论使用哪种公式,都必须密切监测患者,并根据其反应对液体复苏进行个体化调整。复苏延迟、伴有创伤、吸入性损伤或酗酒的患者可能需要比预期更多的液体复苏。目标是使成人的尿量维持在0.5至1毫升/千克/小时,儿童维持在1至1.5毫升/千克/小时。对于液体需求量超过公式预测值150%的患者,在12小时时添加胶体可以减少总液体需求量和烧伤水肿。对于已知有心肌功能障碍、年龄大于65岁、严重吸入性损伤或液体需求量超过公式预测值150%的患者,早期放置肺动脉导管可能会有帮助。