We have located links that may give you full text access.
Airway Hemorrhage Complicating Pulmonary Thromboendarterectomy: Risk Factors and Outcomes.
Annals of Thoracic Surgery 2023 July
BACKGROUND: Airway hemorrhage is a known complication of pulmonary thromboendarterectomy (PTE) in patients with chronic thromboembolic pulmonary hypertension. Predisposing factors for postoperative airway hemorrhage have not been well described. The aims of this study were to determine the incidence and outcomes of airway hemorrhage after PTE and to identify potential risk factors.
METHODS: This was a retrospective chart review of subjects undergoing PTE between 2015 and 2019. Postoperative airway hemorrhage was defined as significant endobronchial bleeding requiring withholding anticoagulation, bronchial blocker placement, and/or extracorporeal membrane oxygenation (ECMO).
RESULTS: Of 877 subjects who underwent PTE, 58 subjects (6.6%) developed postoperative airway hemorrhage. Subjects with hemorrhage were more likely to be women (60% vs 45%, P = .03), to be older (57.8 vs 54.0 years, P = .04), and to have a higher incidence of preoperative hemoptysis (19.0% vs 7.6%, P = .006) compared with control subjects (subjects without airway hemorrhage). Those with hemorrhage had significantly higher preoperative right atrial pressure (P = .002) and pulmonary vascular resistance (P < .001) and a higher incidence of residual pulmonary hypertension (P = .005). Airway hemorrhage management included ECMO with bronchial blocker (n = 2), bronchial blocker without ECMO (n = 26), or withholding anticoagulation alone until bleeding subsided (n = 30). Mortality was significantly higher in those with airway hemorrhage compared with control subjects (13.8% vs 1.2%, P < .001).
CONCLUSIONS: The incidence of postoperative airway hemorrhage is low but associated with significant mortality. Older age, female sex, preoperative hemoptysis, and worse preoperative pulmonary hypertension were associated with an increased risk of developing postoperative airway hemorrhage.
METHODS: This was a retrospective chart review of subjects undergoing PTE between 2015 and 2019. Postoperative airway hemorrhage was defined as significant endobronchial bleeding requiring withholding anticoagulation, bronchial blocker placement, and/or extracorporeal membrane oxygenation (ECMO).
RESULTS: Of 877 subjects who underwent PTE, 58 subjects (6.6%) developed postoperative airway hemorrhage. Subjects with hemorrhage were more likely to be women (60% vs 45%, P = .03), to be older (57.8 vs 54.0 years, P = .04), and to have a higher incidence of preoperative hemoptysis (19.0% vs 7.6%, P = .006) compared with control subjects (subjects without airway hemorrhage). Those with hemorrhage had significantly higher preoperative right atrial pressure (P = .002) and pulmonary vascular resistance (P < .001) and a higher incidence of residual pulmonary hypertension (P = .005). Airway hemorrhage management included ECMO with bronchial blocker (n = 2), bronchial blocker without ECMO (n = 26), or withholding anticoagulation alone until bleeding subsided (n = 30). Mortality was significantly higher in those with airway hemorrhage compared with control subjects (13.8% vs 1.2%, P < .001).
CONCLUSIONS: The incidence of postoperative airway hemorrhage is low but associated with significant mortality. Older age, female sex, preoperative hemoptysis, and worse preoperative pulmonary hypertension were associated with an increased risk of developing postoperative airway hemorrhage.
Full text links
Related Resources
Trending Papers
Obesity pharmacotherapy in older adults: a narrative review of evidence.International Journal of Obesity 2024 May 7
Haemodynamic monitoring during noncardiac surgery: past, present, and future.Journal of Clinical Monitoring and Computing 2024 April 31
SGLT2 Inhibitors in Kidney Diseases-A Narrative Review.International Journal of Molecular Sciences 2024 May 2
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app