Arab Abeer A, Almarakbi Waleed A, Faden Mazen S, Bahaziq Wadeeah K
Department of Anesthesia and Critical Care, Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
Department of Anesthesia and Critical Care, Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia ; Ain Shams University, Cario, Egypt.
Saudi J Anaesth. 2014 Jan;8(1):124-7. doi: 10.4103/1658-354X.125973.
Providing sedation for patients with compromised upper airway is challenging. A 19-year-old female patient with huge maxillofacial tumor invading the whole pharynx scheduled for elective tracheostomy under local anesthesia due to compromised airway. The patient had gastrostomy tube for feeding. Venous cannulation was totally refused by the patient after repeated trials for exhausted sclerosed veins. Pre-operative mixture of dexmedetomidine with ketamine was administered through the gastrostomy tube with eutectic mixture of local anesthetics cream application over the planned tracheostomy site. The patient was sedated with eye opening to command. Local infiltration followed by tracheostomy was performed without patient complaints or recall of operative events.
为上呼吸道功能受损的患者提供镇静是一项具有挑战性的任务。一名19岁女性患者,患有巨大的颌面肿瘤,侵犯了整个咽部,由于气道功能受损,计划在局部麻醉下进行择期气管切开术。该患者有胃造瘘管用于喂食。在反复尝试后,由于静脉硬化无法使用,患者完全拒绝了静脉置管。术前通过胃造瘘管给予右美托咪定与氯胺酮的混合剂,并在计划的气管切开部位涂抹局部麻醉剂共熔混合物。患者在能听从指令的情况下保持睁眼镇静状态。在进行局部浸润麻醉然后气管切开术的过程中,患者没有抱怨,也没有回忆起手术过程。