Yiyao Li, Peijun Xue, Ting Zhang, Min Peng, Xuefeng Sun, Juhong Shi
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引用次数: 0
Abstract
Hemoptysis is a frequently encountered manifestation in cases of acute pulmonary thromboembolism (PTE), significantly impacting clinical decision-making. Despite its clinical relevance, studies focusing on patients with acute PTE and hemoptysis are notably scarce. In this retrospective study, we examined data from hospitalized patients with acute PTE at Peking Union Medical College Hospital (PUMCH) between January 2012 and October 2020. Among the 896 patients analyzed, 105 (11.7%) presented with hemoptysis. Patients with hemoptysis were younger, had higher RRs, and frequently reported chest pain, predominantly showing a negative sPESI score. A significant association with autoimmune diseases was observed (39.0% vs. 16.1%; p < 0.001), along with higher occurrences of pulmonary infections (29.5%), lung cancer (21.0%), and chronic heart failure (16.2%). Hemoptysis in PTE is multifactorial; 51.4% of cases were PTE-related, with 85.2% experiencing mild hemoptysis. Among patients with disease-related hemoptysis (13.3%), 90.9% with massive hemoptysis had underlying diseases, predominantly lung cancer. In 35.2% of cases, the cause of hemoptysis remained undetermined, with vasculitis accounting for 29.7%. Anticoagulation strategies varied with the severity of hemoptysis; 82.9% with mild and only 27.3% with massive hemoptysis received therapeutic-dose anticoagulation. Multivariate analysis identified massive hemoptysis as the most significant determinant of anticoagulation decisions. Patients with massive hemoptysis had the poorest outcomes, with an in-hospital mortality rate of 36.4% and 72.7% receiving reduced or no anticoagulation.
期刊介绍:
Pulmonary Circulation''s main goal is to encourage basic, translational, and clinical research by investigators, physician-scientists, and clinicans, in the hope of increasing survival rates for pulmonary hypertension and other pulmonary vascular diseases worldwide, and developing new therapeutic approaches for the diseases. Freely available online, Pulmonary Circulation allows diverse knowledge of research, techniques, and case studies to reach a wide readership of specialists in order to improve patient care and treatment outcomes.