• Zhuo Liu, Qianqian Jia, and Xiaochun Yang.
• Department of Anesthesiology, The First Hospital of Qinhuangdao, N.O. 258, Wenhua Road, Qinhuangdao, Hebei, China. liuzhuo2011@yeah.net.
• BMC Anesthesiol. 2020 May 25; 20 (1): 125.

BackgroundThe anesthesia of patients with large mediastinal mass is at high-risk. Avoidance of general anesthesia in these patients is the safest option, if this is unavoidable, maintenance of spontaneous ventilation is the next safest technique. In these types of patients, it is not applicable to use double-lumen tube (DLT) to achieve one-lung ventilation (OLV) because the DLT has a larger diameter and is more rigid than single-lumen tube (SLT), so the mass may rupture and bleed during intubation. Even using a bronchial blocker, a small size of SLT is required for once the trachea collapses the SLT can pass through the narrowest part of trachea. However, it is difficult to control the fiberoptic bronchoscopy (FOB) and the bronchial blocker simultaneously within the lumen of a small size SLT with traditional intubation methods.Case PresentationThe current study presented a 66 years old female patient with a large mediastinal mass that presented with difficulty breathing when lying flat. In this case, we combined use of dexmedetomidine and remifentanil to preserve the patient's spontaneous ventilation during intubation and achieved one-lung ventilation with extraluminal use of Uniblocker.ConclusionsExtraluminal use of Uniblocker and maintenance of spontaneous ventilation during intubation may be an alternative to traditional methods of lung isolation in such patients with a large mediastinal mass.

16 keywords...

hide…