Worku Elliott T, Pittard Michael G, Carey Ruaidhri
School of Medicine, University of Sydney, Sydney, AUS.
Intensive Care Unit, Royal Prince Alfred Hospital, Sydney, AUS.
Cureus. 2025 Jan 4;17(1):e76890. doi: 10.7759/cureus.76890. eCollection 2025 Jan.
A 64-year-old female presented with severe respiratory failure secondary to a high-grade non-small lung cancer (IIIA NSCLC) causing extrinsic and intrinsic compression of the right main bronchus. She remained hypoxic despite 100% FiO delivery by high-flow nasal cannula and was considered at high risk of airway loss at intubation. Tumor debulking, histological diagnosis, and restoration of airway patency were facilitated with peri-procedural veno-venous extracorporeal membrane oxygen support (VVECMO). We describe a case of awake bifemoral VVECMO cannulation performed uneventfully as a bridge to the palliative placement of a self-expanding tracheal Y stent. The circuit was maintained in the absence of systemic anticoagulation. After less than 24 hours of extracorporeal support, the patient was decannulated, liberated from supplementary oxygen, and discharged from intensive care. The patient is now receiving platinum-based chemoradiotherapy and is eligible for targeted consolidative immunotherapy. As therapies and practice evolve, extracorporeal support may serve as a bridge to palliative interventions intended to salvage and improve the quality of life in oncology patients. Awake cannulation is feasible and may be preferred in cases of malignant airway obstruction.
一名64岁女性因高级别非小细胞肺癌(IIIA期非小细胞肺癌)导致右主支气管外在和内在压迫,出现严重呼吸衰竭。尽管通过高流量鼻导管给予100%的吸入氧浓度,她仍处于低氧状态,且被认为在插管时气道丧失风险很高。围手术期静脉-静脉体外膜肺氧合支持(VVECMO)有助于肿瘤减瘤、组织学诊断及恢复气道通畅。我们描述了一例清醒状态下经双侧股静脉成功置入VVECMO导管的病例,该操作作为放置自膨式气管Y形支架的姑息治疗的桥梁。在未进行全身抗凝的情况下维持体外循环。体外支持不到24小时后,患者拔除导管,不再需要补充氧气,并从重症监护室出院。该患者目前正在接受铂类同步放化疗,且符合靶向巩固性免疫治疗的条件。随着治疗方法和实践的不断发展,体外支持可作为一种桥梁,通向旨在挽救肿瘤患者生命并改善其生活质量的姑息性干预措施。清醒插管是可行的,在恶性气道阻塞的情况下可能更受青睐。