Introduction
Materials and methods
Study patients and data collection
Standard ssBACE procedure and classification of mechanisms
Statistical analysis
Results
Parameters | Total (n = 57) |
---|---|
Baseline data at 1st ssBACE series | |
Age (years) | 69 (64–74) |
Male | 43.9 |
Body mass index (kg/m2) | 19.3 (17.6–21.5) |
Current smoker | 3.5 |
Underlying disease | |
Bronchiectasis | 38.6 |
NTM pulmonary infection | 35.1 |
Pulmonary aspergillosis | 17.5 |
Pulmonary Tb sequelae | 5.3 |
Cryptogenic haemoptysis | 3.5 |
Creatinine (mg/dL) | 0.64 (0.53–0.73) |
Number of HRA | 6 (4–8) |
Procedural success rate of 1st series ssBACE | 99.1 |
2nd ssBACE series | |
Recurrent haemoptysis from 1st series (days) | 218 (57–452) |
Bronchiectasis | 185 (36–319) |
NTM pulmonary infection | 354 (165–534) |
Pulmonary aspergillosis | 59 (37–141) |
Pulmonary Tb sequelae | 354 (286–459) |
Cryptogenic haemoptysis | 7 (5–9) |
Kruskal–Wallis p = 0.020 | |
Emergent ssBACE | 12.3 |
On anticoagulant medication | 8.8 |
On antiplatelet medication | 7.0 |
Exacerbation of baseline disease on CT | 50.0 * |
Number of HRA | 5 (3–8) |
Recanalisation | 80.7 |
New HRA | 75.4 |
Bridging collateral | 47.4 |
Conventional collateral | 7.0 |
Procedural success rate of 2nd series ssBACE | 97.7 |
Major complications | 0.0 |
Minor complications | 1.8 |
Recanalisation (n = 135) | New HRA (n = 115) | Bridging collateral (n = 44) | Conventional collateral (n = 5) | |
---|---|---|---|---|
Baseline disease | ||||
Bronchiectasis | 50.5 | 35.5 | 11.2 | 2.8 |
NTM pulmonary infection | 43.3 | 39.4 | 16.3 | 1.0 |
Pulmonary aspergillosis | 41.9 | 38.7 | 17.7 | 1.6 |
Pulmonary Tb sequelae | 55.6 | 22.2 | 22.2 | 0.0 |
Cryptogenic haemoptysis | 0.0 | 100.0 | 0.0 | 0.0 |
p = 0.046 | ||||
Target HRA | ||||
Bronchial | 58.4 | 23.6 | 18.0 | 0.0 |
Intercostal | 43.0 | 39.5 | 14.0 | 3.5 |
Internal thoracic | 51.3 | 25.6 | 23.1 | 0.0 |
Inferior phrenic | 37.5 | 54.2 | 8.3 | 0.0 |
Supreme intercostal | 31.2 | 50.0 | 18.8 | 0.0 |
Lateral thoracic | 46.2 | 53.8 | 0.0 | 0.0 |
Thoracoacromial | 36.4 | 45.5 | 0.0 | 18.2 |
Others | 9.5 | 81.0 | 9.5 | 0.0 |
Pulmonary ligament | 0.0 | 87.5 | 12.5 | 0.0 |
Inferior thyroid | 20.0 | 80.0 | 0.0 | 0.0 |
Dorsal scapular | 0.0 | 100.0 | 0.0 | 0.0 |
Thoracodorsal | 50.0 | 50.0 | 0.0 | 0.0 |
Thyroid carotid | 0.0 | 100.0 | 0.0 | 0.0 |
Superior thoracic | 0.0 | 0.0 | 100.0 | 0.0 |
Pulmonary | 0.0 | 100.0 | 0.0 | 0.0 |
p = 0.001 |