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Respiratory disease has a major impact on children's health, and objective measures of lung function are critical for the care and study of pediatric lung disease. Understanding lung development provides a conceptual framework for pulmonary function test (PFT) findings in children. Although the conventional age at which spirometry can be performed in children is 6 y, many children under this age can successfully perform spirometry. Other pediatric PFTs include oscillometry, multiple breath washout, measurement of specific airway resistance, and the interrupter technique. PFTs can also be performed in infants, but it requires a high degree of expertise and specialized equipment.
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http://dx.doi.org/10.1016/j.ccm.2025.04.009 | DOI Listing |
Cell Mol Biol (Noisy-le-grand)
September 2025
Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Despite significant advancements in the treatment of non-small cell lung cancer (NSCLC) using conventional therapeutic methods, drug resistance remains a major factor contributing to disease recurrence. In this study, we aimed to explore the potential benefits of combining PI3K inhibition with Cisplatin in the context of NSCLC-derived A549 cells. Human non-small cell lung cancer A549 cells were cultured and treated with BKM120, cisplatin, or their combination.
View Article and Find Full Text PDFPediatr Cardiol
September 2025
Pediatric Cardiology Unit, University Hospital of Geneva, Geneva, Switzerland.
Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) is a rare congenital anomaly. Its clinical course is typically severe in infancy, leading to left ventricular ischemia, cardiogenic shock, and high mortality without surgical intervention.We describe a rare case of a 3-year-old girl diagnosed with ALCAPA, showing extensive right-to-left collaterals, preserved left ventricular function, and minimal myocardial injury.
View Article and Find Full Text PDFComput Methods Biomech Biomed Engin
September 2025
Department of Mathematics, Morgan State University, Baltimore, MD, USA.
Accurate modeling of lung parenchymal biomechanics is critical for understanding respiratory function and improving diagnoses. Traditional hyperelastic models capture tissue deformation but miss essential physiological interactions. This study evaluates an experimentally informed poroelastic model (Birzle's formulation) against hyperelastic-only models within a finite element framework.
View Article and Find Full Text PDFBrief Bioinform
August 2025
Department of Respiratory Medicine, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157, Xiwu Road, Xincheng District, Xi'an 710004, China.
Accurate tumor mutation burden (TMB) quantification is critical for immunotherapy stratification, yet remains challenging due to variability across sequencing platforms, tumor heterogeneity, and variant calling pipelines. Here, we introduce TMBquant, an explainable AI-powered caller designed to optimize TMB estimation through dynamic feature selection, ensemble learning, and automated strategy adaptation. Built upon the H2O AutoML framework, TMBquant integrates variant features, minimizes classification errors, and enhances both accuracy and stability across diverse datasets.
View Article and Find Full Text PDFAdv Sci (Weinh)
September 2025
Postgraduate training base Alliance of Wenzhou Medical University (Zhejiang Cancer Hospital), Hangzhou, 310022, China.
Asthma is a chronic inflammatory respiratory disease influenced by genetic and environmental factors. Emerging evidence suggests that microplastics and nanoplastics (NPs) pose significant health risks. When inhaled, these tiny particles can accumulate in the lungs, triggering inflammation, oxidative stress, and other disruptions in pulmonary function.
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