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Iatrogenic intramural esophageal hematoma during EUS-B-FNA procedure.
BMC Pulm Med
January 2025
Unidade de Broncologia e Pneumologia de Intervenção - Instituto Português de Oncologia Francisco Gentil, Coimbra, Portugal.
Background: Esophageal ultrasound with bronchoscope fine needle aspiration (EUS-B-FNA) is a valuable tool for the diagnosis and staging of lung cancer, complementing endobronchial lung ultrasound (EBUS). While generally considered safe, there is a notable lack of comprehensive knowledge within the interventional pulmonology community regarding potential complications.
Case Presentation: We present a case involving a 66-year-old male with squamous cell lung carcinoma undergoing mediastinal staging.
Impact of irradiation conditions on therapy of Lewis lung carcinoma in mice using glucose-ethylenediamine carbon dots.
BMC Cancer
January 2025
Taras Shevchenko National University of Kyiv, 64/13, Volodymyrska Street, Kyiv, 01601, Ukraine.
Background: nowadays, the photoacoustic imaging is in the mainstream of cancer theranostics. In this study the nanoparticles with previously proven photoacoustic imaging properties, i.e.
View Article and Find Full Text PDFOrderly Regulation of Macrophages and Fibroblasts by Axl in Bleomycin-Induced Pulmonary Fibrosis in Mice.
J Cell Mol Med
January 2025
The Second Affiliated Hospital of Harbin Medical University, Heilongjiang, China.
Pulmonary fibrosis is a pathological manifestation that occurs upon lung injury and subsequence aberrant repair with poor prognosis. However, current treatment is limited and does not distinguish different disease stages. Here, we aimed to study the differential functions of Axl, a receptor tyrosine kinase expressing on both macrophages and fibroblasts, in the whole course of pulmonary fibrosis.
View Article and Find Full Text PDFAssessment of COVID-19 incidence after performing pulmonary function tests during the pandemic: Findings from a real-life cohort.
Heart Lung
January 2025
Programa de Pós-Graduação em Ciências Pneumológicas, Universidade Federal do Rio Grande do Sul - Rua Ramiro Barcelos, 2350, Sala 2050, CEP 90035-003, Porto Alegre, RS, Brazil; Unidade de Fisiologia Pulmonar, Hospital de Clínicas de Porto Alegre - Rua Ramiro Barcelos, 2350, Sala 2050, CEP 90035-003, Porto Alegre, RS, Brazil.
Background: Pulmonary function testing (PFT) is paramount in assessing patients with respiratory symptoms and chronic cardiopulmonary diseases. Although seminal studies have demonstrated that PFT generates aerosols, this simple observation does not confirm the potential for enhanced pathogen transmission.
Objective: We aimed to describe the frequency of patients who developed suspected symptoms of COVID-19, prompting SARS-CoV-2 testing after undergoing PFT during the reopening of a laboratory amid the deceleration of the pandemic.
Porous Nanoframe Based Plasmonic Structure With High-Density Hotspots for the Quantitative Detection of Gaseous Benzaldehyde.
Small
January 2025
Key Laboratory of New Energy and Rare Earth Resource Utilization of State Ethnic Affairs Commission, Key Laboratory of Photosensitive Materials & Devices of Liaoning Province, School of Physics and Materials Engineering, Dalian Minzu University, Dalian, 116600, China.
Owing to its high sensitivity, surface-enhanced Raman scattering (SERS) has immense potential for the identification of lung cancer from the variation in volatile biomarkers in the exhaled gas. However, two prevailing factors limit the application of SERS: 1) the adsorption of target molecules into SERS hotspots and 2) the detection specificity in multiple interference environments. To improve the density of the SERS hotspots, 3D Au@Ag-Au particles are prepared in a porous nanoframes (PPFs) based plasmonic structure, which facilitated a richer local electromagnetic field distribution among the Au nanocubic (NC) cores, Au-Ag porous nanoframes, and Au nanoparticles, thereby promoting the adsorption probability of gaseous aldehydes into the hotspots.
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