Overview
Tracheal hemorrhage refers to significant bleeding from the trachea, often necessitating urgent intervention due to its potential for rapid airway compromise and hemodynamic instability. 1Diagnosis
Clinical signs include dyspnea, hemoptysis, and airway obstruction.
Diagnostic imaging such as CT angiography or bronchoscopy may be required to localize bleeding sites.
Laboratory tests often show signs of anemia and coagulopathy, necessitating thorough coagulation profile assessment. 1Management
First-line treatments: Immediate airway stabilization, often requiring endotracheal intubation or emergency tracheostomy.
Transfusion management: Utilization of massive transfusion protocols (MTPs) with a common 1:1:1 ratio of RBCs:platelets:plasma.
Hemostatic agents: Consideration of procoagulant agents like tranexamic acid for bleeding control.
Endoscopic interventions: Use of endoscopic techniques for localized hemostasis, such as thermal coagulation or mechanical tamponade. 1Special Populations
Pediatrics: MTPs should account for pediatric-specific criteria, such as replacement of >50% total blood volume. 1
Comorbidities: Management should consider underlying conditions affecting coagulation, requiring tailored transfusion and hemostatic strategies. 1Key Recommendations
Implement massive transfusion protocols (MTPs) with a 1:1:1 ratio of RBCs:platelets:plasma for managing significant tracheal hemorrhage. (Evidence: Strong 1)
Tailor MTP definitions for pediatric patients, recognizing the need for different thresholds compared to adults. (Evidence: Moderate 1)
Employ endoscopic techniques for localized hemostasis in cases of tracheal hemorrhage to achieve targeted control of bleeding. (Evidence: Expert opinion 1)References
1 Al-Riyami AZ, Hejres S, Elshafy SA, Al Humaidan H, Samaha H. Management of massive haemorrhage in transfusion medicine services in the Middle East and North Africa. Vox sanguinis 2024. link
2 Alecu I, Bousquet C, Jaulent MC. A case report: using SNOMED CT for grouping Adverse Drug Reactions Terms. BMC medical informatics and decision making 2008. link