The relationship was examined between the bacteriological (growth time, the count of M. tuberculosis colonies) and biochemical (serum haptoglobin and ceruloplasmin levels) indices that characterize the magnitude of inflammation in 653 patients with different forms of pulmonary tuberculosis. Diagnostically, there was a dissimilarity in the biochemical indices studied and there was a stronger relationship between the bacteriological indices and haptoglobin levels.
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Tertiary lymphoid structures (TLS) are organized immune cell aggregates that arise in chronic inflammatory conditions. In cancer, TLS are associated with better prognosis and enhanced response to immunotherapy, making these structures attractive therapeutic targets. However, the mechanisms regulating TLS formation and maintenance in cancer are incompletely understood.
View Article and Find Full Text PDFTrials
January 2025
Department of Physiotherapy, Melbourne School of Health Science, University of Melbourne, Melbourne, Australia.
Background: Non-invasive ventilation (NIV) uses positive pressure to assist people with respiratory muscle weakness or severe respiratory compromise to breathe. Most people use this treatment during sleep when breathing is most susceptible to instability. The benefits of using NIV in motor neurone disease (MND) are well-established.
View Article and Find Full Text PDFBMC Pharmacol Toxicol
January 2025
Department of Critical Care Medicine, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100730, China.
Background: In patients with sepsis, platelets are activated and adhere to neutrophils, forming platelet-leukocyte aggregates (PLAs) that lead to the development of MODS. ARDS is one of the main manifestations of septic MODS. We designed this study to explore the effects of different anti-plate therapy drugs on platelet activation and platelet-leukocyte aggregate (PLA) formation in the early stage of septic ARDS.
View Article and Find Full Text PDFJ Transl Med
January 2025
Emergency Department, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510630, China.
Background: Acute respiratory distress syndrome (ARDS) is a life-threatening and heterogeneous disorder leading to lung injury. To date, effective therapies for ARDS remain limited. Sepsis is a frequent inducer of ARDS.
View Article and Find Full Text PDFJ Respir Biol Transl Med
March 2025
Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA.
Chronic obstructive pulmonary disease (COPD) and lung cancer are closely linked, with individuals suffering from COPD at a significantly higher risk of developing lung cancer. The mechanisms driving this increased risk are multifaceted, involving genomic instability, immune dysregulation, and alterations in the lung environment. Neutrophils, the most abundant myeloid cells in human blood, have emerged as critical regulators of inflammation in both COPD and lung cancer.
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