Risk factors of hemoptysis recurrence after bronchial artery embolization and patient feedbacks.

Background: The aim of this study is to identify risk factors for recurrence of hemoptysis after bronchial artery embolization and to evaluate patient feedbacks on this intervention.

Methods: Between August 2013 and October 2022, a total of 122 patients (83 males, 39 females; mean age: 59.7±17.3 years; range, 13 to 91 years) who underwent bronchial artery embolization were retrospectively analyzed. The endpoint event was hemoptysis recurrence or death. Baseline data of the patients, technical and clinical success rates, complications, postoperative recovery time in hospital and patient satisfaction and re-acceptance rates were evaluated via a questionnaire.

Results: During follow-up, 24 patients died. A total of 50 patients experienced recurrence, and the overall recurrence rate was 40.98%. Patients with embolization of single culprit artery had a higher recurrence-free survival rate (p=0.049). Of 97 respondents, 81 were satisfied with the result of the procedure and 84 gave consent for re-intervention, if necessary.

Conclusion: Bronchial artery embolization is a safe and effective method of hemoptysis suppression, particularly for those with embolization of single culprit artery. Better suppression of hemoptysis and strengthening communication with patients in the perioperative period can improve the patient satisfaction.