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Asymptomatic lung abscess of aspergillus in a female without previous lung diseases or immunocompromise: a case report.
BMC Infect Dis
January 2025
Department of Respiratory and Critical Care Medicine, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, China.
Background: Chronic pulmonary abscess usually results from bacterial or mycobacterium infection, but rarely from aspergillosis. Chronic pulmonary aspergillosis is usually found in a person with structural lung disease or immunocompromise. Here, we report a case of chronic lung abscess of aspergillosis without immunocompromise, structural lung diseases or even clinical symptoms.
View Article and Find Full Text PDFImpact of air pollution on the progress-free survival of non-small cell lung cancer patients with anti-PD-1/PD-L1 immunotherapy: a cohort study.
Environ Pollut
January 2025
Cancer Research Center, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China; Department of Medical Oncology, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China. Electronic address:
Air pollution is a well-established risk factor for lung cancer, but limited evidence exists on its impact on the treatment of lung cancer. The objective of this study was to investigate the impact of key pollutants on the efficacy of PD-1/PD-L1 inhibitor immunotherapy in non-small cell lung cancer (NSCLC) patients, thereby providing clinicians with evidence to potentially enhance the efficacy of PD-1 therapy and inform policy decisions for cancer care. To this end, we conducted a study involving 361 NSCLC patients who received PD-1/PD-L1 inhibitor immunotherapy, examining the correlation between air pollution exposure and progression-free survival (PFS) following immunotherapy treatment.
View Article and Find Full Text PDFRole of IFN-γ, IL-33, and IL-35 concentrations in tuberculous pleural effusion in diagnosis and analysis of the effectiveness of combined tests.
Medicine (Baltimore)
November 2024
Pneumology Department, Baoding People's Hospital, Baoding, Hebei, China.
This study examines the diagnostic utility of the combined interleukin-33 (IL-33), interferon-γ (IFN-γ), and interleukin-35 (IL-35) test in tuberculous pleural effusion. Forty patients with pleural effusion of unknown etiology admitted to the hospital between December 2020 and December 2023 were selected as the study group. The patients were further categorized into tuberculous (TB) (n = 20) and malignant (n = 20) groups on the basis of their relevant data, while sera from 20 healthy medical checkups were used as control group.
View Article and Find Full Text PDFFunctional characterization of MMAR_1296 in Mycobacterium marinum and its potential as a vaccine candidate.
Vaccine
January 2025
Shanghai Key Laboratory of Veterinary Biotechnology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Collaborative Innovation Center of Agri-Seeds / School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China. Electronic address:
The Pro-Glu/Pro-Pro-Glu (PE/PPE) family proteins in mycobacteria plays a crucial role in pathogenesis and immune evasion. These proteins characterized by unique structures with conserved sequences. This study elucidated the specific immunological functions of MMAR_1296 from marine mycobacterium.
View Article and Find Full Text PDFBackground: When Behçet's disease is complicated with gastrointestinal ulcers, it is referred to as intestinal Behçet's disease (BD). Clinically uncommon, this condition can involve the entire gastrointestinal tract, often presenting diagnostic challenges in differentiation from Crohn's disease.
Methods: In this case, atypical BD was diagnosed through endoscopic examination, whereas latent tuberculosis infection (LBTI) was confirmed via T-SPOT and PPD tests.
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