• 1. Department of Respiratory and Critical Care Medicine, the affiliated hospital of southwest medical university, Luzhou, Sichuan 646000, PR China;
  • 2. Department of Respiratory and Critical Care Medicine, The People’s Hospital of Leshan, Leshan 614000, Sichuan, PR China;
  • 3. Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Chongqing Medical University, Chongqing, Chongqing 400042, PR China;
  • 4. Department of Respiratory and Critical Care Medicine, The 7th Hospital of Chengdu, Chengdu, Sichuan 610041, PR China;
  • 5. Department of Pathology, The People’s Hospital of Leshan, Leshan, Sichuan 614000, PR China;
  • 6. Department of Pulmonary and Critical Care Medicine, The People’s Hospital of Leshan Wutongqiao District, Wutongqiao, Sichuan 618000, PR China;
HAN Jing, Email: 43978159@qq.com; LUO Wei, Email: 451188923@qq.com
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Objective To compare the outcomes of dual-vessel intervention (DVI), including bronchial arterial embolization (BAE) and pulmonary arterial angiography/embolization (PAA/E), with those of BAE alone in managing massive hemoptysis caused by cavitary lung lesions.Method This multicenter, prospective trial enrolled patients with massive hemoptysis, who were assigned to either the DVI or BAE group. The endpoint included the hemoptysis recurrence rate, technical and clinical success rates. Risk factors for hemoptysis recurrence and the anatomic basis were analyzed.Results A total of 75 patients (37 in the DVI group,38 in the BAE group) with a mean age of 59.8 ± 10.4 years were enrolled. On average, 3.32±3.81 vessels were identified as culprit vessels in each patient, with a mean diameter of 3.18±1.24 mm. The most common ectopic vessel was the intercostal artery, followed by subclavian artery branches. Overall, the fistula rate was 80%, and the most common fistula was between the bronchial and pulmonary arteries. The technical and clinical success rates were greater in the DVI group without statistical significance. However, the recurrence rate was marginally significantly lower in the DVI group (8.6%) than in the BAE group (26.5%) (P=0.056). Aspergilloma was associated with a significantly greater risk of hemoptysis recurrence (P=0.006). Increased microvessels, occlusive pulmonary vessels, unbalanced hypertrophic bronchial and pulmonary arteries and Singular-millimetric-fibrovascular (SiMFis) -like lesion were detected in lung cavitary specimens.Conclusions DVI is more effective than BAE in the management of massive hemoptysis caused by cavitary lesions. Many culprit vessels with enlarged diameters and a high ratio of vascular fistula of cavitary lesions were detected. The high proportion of fistulas on pulmonary angiography could be partly attributed to the presence of SiMFis-like lesion.

Citation: LI Geping, ZHANG Rui, YANG Qiuhong, WANG Lu, MAO Yu, HAN Jing, LUO Wei. Dual-vessel intervention treatment for massive hemoptysis caused by lung cavitary lesions: A prospective and comparative study. Chinese Journal of Respiratory and Critical Care Medicine, 2026, 25(6): 391-399. doi: 10.7507/1671-6205.202603026 Copy

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