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  • Electronic Journal of Emerging Infectious Diseases ›› 2025, Vol. 10 ›› Issue (2): 40-46.doi: 10.19871/j.cnki.xfcrbzz.2025.02.008

    • Orginal Article • Previous Articles     Next Articles

    Analysis of clinical characteristics of patients with TB-damaged pulmonary hypertension

    Sun Nannan1, Xiong Yanmei1, Yang Song1, Cen Wuqiang1, Liu Xueyan2   

    1. 1. Department of Comprehensive Internal Medicine, Chongqing Public Health Medical Center, Chongqing 400030, China;
      2. Department of Medical Imaging, Chongqing Public Health Medical Center, Chongqing 400030, China
    • Received:2024-10-21 Published:2025-06-16

    Abstract: Objective To analyze the laboratory tests, imaging, echocardiography and hemodynamic characteristics of pulmonary hypertension (PH) associated with tuberculous lung destruction, and to provide clinical evidence for the diagnosis and treatment of such patients. Method A retrospective collection was made of 44 patients with PH associated with tuberculous lung destruction who were hospitalized at Chongqing Public Health Medical Treatment Center from July 1, 2023 to June 30, 2024. Basic demographic information, the extent of lung destruction, laboratory tests, imaging, echocardiography and right heart catheterization data of the patients were collected, and the clinical characteristics of the patients were analyzed. Result The age of patients with PH associated with tuberculous lung destruction was (56.64±11.10) years, and the body mass index (BMI) was (17.95±2.87)kg/m2. The proportion of male patients was 2.1 times that of female patients. D-dimer was 1.06 (0.42, 2.02)mg/L, and N-terminal pro-B-type natriuretic peptide (NT-proBNP) was 453.00(191.00,1178.00)pg/ml. The left lung was the most frequently involved site of destruction (54.55%). Bronchiectasis was present in 29 cases (65.91%), and pulmonary cavities in 23 cases (52.27%). Pleural thickening was present in 43 cases (97.73%). The estimated pulmonary artery systolic pressure by echocardiography was 53.0 (40.25, 60.75) mmHg. The diameter of the main pulmonary artery was wider in female patients than in male patients (P<0.05). The mean pulmonary artery pressure (mPAP) of the 12 patients who underwent right heart catheterization was 31.00 (29.00, 35.25) mmHg, and the pulmonary vascular resistance (PVR) was 6.02 (3.87, 8.91) WU. Conclusion Patients with PH associated with tuberculous lung destruction have a low BMI level, a higher proportion of male patients than female patients, elevated D-dimer and NT-proBNP, and the destruction often involves the left lung. They also have multiple lung destructions, and hemodynamic indicators suggest a significant increase in PVR.

    Key words: Tuberculosis, Destroyed lung, Pulmonary hypertension, Clinical characteristics

    CLC Number: