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Pneumocystis jirovecii in the lower respiratory tract of immunocompetent individuals.
Rev Iberoam Micol
January 2025
Department of Plant Production and Microbiology, Miguel Hernández University, San Juan de Alicante, Alicante, Spain; Institute for Sanitary and Biomedical Research of Alicante (ISABIAL), Alicante, Spain. Electronic address:
Background: Pneumocystis jirovecii colonization rates in healthy patients are unclear. Previously published studies suggest that the fungus could play a role in the physiopathology and progression of chronic respiratory diseases.
Aims: The goal of this study was to determine the prevalence of colonization by this fungus in the lower respiratory tract of immunocompetent patients who are not at risk of dysbiosis.
Clinical evaluation of droplet digital PCR in suspected invasive pulmonary aspergillosis.
Clin Chim Acta
January 2025
Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China. Electronic address:
Invasive pulmonary aspergillosis (IPA), the most common fungal infection, is associated with high mortality of affected patients. Traditional diagnostic methods exhibit limited sensitivity and specificity, raising big challenges for precise management of the patients. There is thus an urgent need to find out a timely and accurate diagnostic method in clinical practice.
View Article and Find Full Text PDFL. Inflorescence Abrogates Neutrophil Activation by Downregulating TLR4/NF-KB Signaling Pathway in LPS-Induced Acute Lung Injury Model.
Pharmaceuticals (Basel)
December 2024
Postgraduate Program in Natural and Synthetic Bioactive Products, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil.
: Acute lung injury (ALI) is an inflammatory disorder affecting patients in intensive care with high mortality. No specific pharmacological treatment is available. L.
View Article and Find Full Text PDFImmunophenotyping of T Cells in Lung Malignancies and Cryptogenic Organizing Pneumonia.
J Clin Med
January 2025
Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan.
Lung malignancies, including cancerous lymphangitis and lymphomas, can mimic interstitial lung diseases like cryptogenic organizing pneumonia (COP) on imaging, leading to diagnostic delays. We aimed to identify potential biomarkers to distinguish between these conditions. We analyzed bronchoalveolar lavage fluid from 8 patients (4 COP, mean age 59.
View Article and Find Full Text PDFExtract Ameliorates Inflammatory Responses in Macrophages Through Regulation of MAPK, NF-kB and PI3K/AKT Pathways, and Prevents Acute Lung Injury in Mice.
Life (Basel)
January 2025
Department of Microbiology, College of Medicine, Konyang University, Daejeon 32992, Republic of Korea.
In this study, the anti-inflammatory effect of the hot water extract of Endarachne binghamiae (EB-WE), a type of marine brown algae, was investigated in LPS-stimulated RAW 264.7 cells and an acute lung injury (ALI) mouse model induced by intranasal LPS administration. Treatment with EB-WE significantly inhibited NO and pro-inflammatory cytokine (TNF-a and IL-6) production in LPS-stimulated RAW 264.
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