Incidence of venous thromboembolism and bleeding after pulmonary lobectomy: evaluating the timing for thromboprophylaxis

AbstractVenous thromboembolism (VTE) is an important postoperative complication after major lung cancer resective surgery, such as lobectomy. It is recommended to start chemical thromboprophylaxis within the first 12 h following the procedure. Postoperative bleeding is also a relevant complication in patients with predisposing conditions. However, the criterion for classifying a patient as “high risk of bleeding” is not standardized and is left to the expertise of the attending physician or surgeon. We aim to describe the incidence and risk factors for postoperative VTE and hemorrhage after pulmonary lobectomy; and to assess the impact of the timing of thromboprophylaxis on the in cidence of postoperative thrombotic or hemorrhagic events. A retrospective observational study of 358 lobectomies performed in a single center was performed, analyzing the rates of postoperative thrombotic and hemorrhagic events and predisposing factors, including postoperative thromboprophylaxis ma nagement. Cumulative incidence of VTE was 3.07% (95% CI 1.54–5.43), and early postoperative bleeding was 10.05% (95% CI 7.14–13.64). Underlying pulmonary disease was associated with VTE (p = 0.001) and open approach was associated with hemorrhagic events (p = 0.01). The use of thromboprophylaxis and timing of its initiation were not associated with a higher incidence of events. VTE and postoperative hemorrhage are relevant complications following pulmonary lobectomy. Compliance with VTE prophylax...
Source: Journal of Thrombosis and Thrombolysis - Category: Hematology Source Type: research