Risk factors associated with pulmonary hypertension in patients with active tuberculosis and tuberculous destroyed lung: a retrospective study

• Published in: Scientific reports 2024-05, Vol.14 (1), p.10108-10108, Article 10108
• Main Authors: Liu, Weijian, Xu, Yuxiang, Yang, Liangzi, Zhan, Senlin, Pang, Kaihua, Lin, Hao, Qin, Hongjuan, Zhang, Peize
• Format: Article
• Language: English
• Subjects: 692/699/1785; 692/699/255/1856; Adult; Age; Aged; Aging; Bronchiectasis; D-dimer; Dyspnea; Echocardiography; Female; Fibrin Fibrinogen Degradation Products - analysis; Fibrin Fibrinogen Degradation Products - metabolism; Humanities and Social Sciences; Humans; Hypercapnia; Hypertension; Hypertension, Pulmonary - complications; Hypertension, Pulmonary - etiology; Lung - diagnostic imaging; Lung - pathology; Lung diseases; Male; Medical records; Middle Aged; multidisciplinary; Patients; Pleurisy; Pulmonary hypertension; Pulmonary hypertension (PH); Pulmonary tuberculosis (PTB); Regression analysis; Respiration; Retrospective Studies; Risk Factors; Science; Science (multidisciplinary); Tuberculosis; Tuberculosis, Pulmonary - complications; Tuberculous destructive lung (TDL)
• ISSN: 2045-2322; 2045-2322
• DOI: 10.1038/s41598-024-59679-z

Pulmonary tuberculosis (TB) can result in irreversible damage and lead to tuberculous destructive lung (TDL), a severe chronic lung disease that is associated with a high mortality rate. Additionally, pulmonary hypertension (PH) is a hemodynamic disorder that can be caused by lung diseases. The objective of this study is to investigate the risk factors associated with PH in active TB patients diagnosed with TDL. We conducted a retrospective review of the medical records of 237 patients who were diagnosed with TDL, active pulmonary tuberculosis, and underwent echocardiography at the Third People’ Hospital of Shenzhen from January 1, 2016, to June 30, 2023. Univariate and multivariate logistic regression analyses were performed to identify factors that correlated with the development of pulmonary hypertension. Univariate and multivariate logistic regression analyses revealed that several factors were associated with an increased risk of pulmonary hypertension (PH) in individuals with tuberculosis destroyed lung (TDL). These factors included age (OR = 1.055), dyspnea (OR = 10.728), D-dimer (OR = 1.27), PaCO2 (OR = 1.040), number of destroyed lung lobes (OR = 5.584), bronchiectasis (OR = 3.205), and chronic pleuritis (OR = 2.841). When age, D-dimer, PaCO2, and number of destroyed lung lobes were combined, the predictive value for PH in patients with TDL was found to be 80.6% (95% CI 0.739–0.873),with a sensitivity of 76.6% and specificity of 73.2%. Advanced age, elevated D-dimer levels, hypercapnia, and severe lung damage were strongly correlated with the onset of PH in individuals with active pulmonary tuberculosis (PTB) and TDL. Furthermore, a model incorporating age, D-dimer, PaCO2, and the number of destroyed lung lobes might be valuable in predicting the occurrence of PH in patients with active PTB and TDL.