Cerebral Arterial Air Embolism After Computed Tomography-guided Hook-wire Localization of a Pulmonary Nodule: A Case Report
Overview
Affiliations
Rationale: Cranial arterial air embolism is a rare but potentially fatal complication after computed tomography (CT)-guided pulmonary interventions.
Patient Concerns: A 64-year-old man was diagnosed with a pulmonary nodule (diameter: approximately 1 cm) in the right lower lobe. The patient developed convulsions after CT-guided hook-wire localization.
Diagnosis: Cranial CT revealed arborizing/linearly distributed gas in the territory of the right middle cerebral artery.
Interventions: The patient was administered hyperbaric oxygen, antiplatelet aggregation therapy, and dehydration treatment.
Outcomes: Clinical death occurred 55 hours after air embolism.
Lessons: Systemic air embolism is a serious complication of lung puncture. Clinicians should improve their understanding of this complication and remain vigilant against air embolism.
Yin C, Chen Y, Zhang R, Chen A, Fang H, Liu W Eur J Med Res. 2024; 29(1):369.
PMID: 39014473 PMC: 11253328. DOI: 10.1186/s40001-024-01970-w.
Pan J, Meng D, Chen L, Qu J, Hu J, Dai L Quant Imaging Med Surg. 2023; 13(10):7398-7403.
PMID: 37869310 PMC: 10585508. DOI: 10.21037/qims-23-216.
Chen Y, Zheng C, Zeng Q, Zhang F, Tu S, Wu Z Front Surg. 2021; 8:743051.
PMID: 34651011 PMC: 8506035. DOI: 10.3389/fsurg.2021.743051.
Jin X, Wang T, Chen L, Xing P, Wu X, Shao C Technol Cancer Res Treat. 2021; 20:15330338211042511.
PMID: 34516307 PMC: 8442483. DOI: 10.1177/15330338211042511.
An update on CT screening for lung cancer: the first major targeted cancer screening programme.
Baldwin D, Callister M Br J Radiol. 2020; 93(1116):20200636.
PMID: 32894687 PMC: 7716007. DOI: 10.1259/bjr.20200636.