[Exhaled breath condensates analysis].
Pol Arch Med Wewn
II Katedra Chorób Wewnetrznych CM UJ w Krakowie.
Published: August 2004
Similar Publications
Non-invasive detection of early-stage lung cancer through exhaled breath volatile organic compound analysis.
Med Gas Res
June 2025
Department of Electronics Engineering, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu, India (Subramoniam M).
Sulfonated reduced graphene oxide-doped polypyrrole film prepared by in situ electropolymerization and coating in fabrication of ammonia gas sensor for exhaled breath analysis of patients with kidney failure.
Mikrochim Acta
March 2025
Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
Detection of the level of ammonia gas in exhaled breath provides non-invasive and fast diagnosis of kidney failure. Here, we fabricated room temperature and sensitive chemiresistive ammonia gas sensor by in situ electropolymerization and deposition of polypyrrole/sulfonated graphene oxide (PPy/SRGO) on/between gold interdigitated electrodes (Au-IDEs). The prepared sensors were characterized by using field emission scanning electron microscopy (FESEM) and Fourier transform infrared (FT-IR).
View Article and Find Full Text PDFComparison of usability and user-friendliness of three FeNO analyzers in a general population cohort of the LEAD study.
Sci Rep
March 2025
Ludwig Boltzmann Institute for Lung Health, Pavillon Hermann, 3rd Floor, Sanatoriumstreet 2, 1140, Vienna, Austria.
Exhaled nitric oxide (FeNO) is a marker for airway inflammation measured by hand-held or stationary analyzers, but their usability was not previously assessed. NIOX VERO (CN), NObreath (BN), Vivatmo pro (BV), and CLD88 analyzer (reference, EC) were compared in a prospective study of the general population LEAD (Lung, hEart, sociAl, boDy) cohort, including the System Usability Scale and tests for equivalence at a clinically relevant range of ≤ 70 ppb with linear models and Bland-Altman plots. In 486 participants (62.
View Article and Find Full Text PDFNanomaterial Innovations and Machine Learning in Gas Sensing Technologies for Real-Time Health Diagnostics.
ACS Sens
March 2025
NanoTech Laboratory, School of Engineering, Faculty of Science and Engineering, Macquarie University, Sydney, New South Wales 2109, Australia.
Breath sensors represent a frontier in noninvasive diagnostics, leveraging the detection of volatile organic compounds (VOCs) in exhaled breath for real-time health monitoring. This review highlights recent advancements in breath-sensing technologies, with a focus on the innovative materials driving their enhanced sensitivity and selectivity. Polymers, carbon-based materials like graphene and carbon nanotubes, and metal oxides such as ZnO and SnO have demonstrated significant potential in detecting biomarkers related to diseases including diabetes, liver/kidney dysfunction, asthma, and gut health.
View Article and Find Full Text PDFEpithelial FETUB-mediated the inhibition of NEP activity aggravates asthma.
Int Immunopharmacol
March 2025
Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, No.300 Guangzhou Road, Nanjing 210029, China. Electronic address:
Background: Neuropeptide accumulation exacerbates asthma, with reduced neprilysin (NEP) activity implicated. However, this regulatory mechanism remains unexplored.
Objective: To identify and characterize epithelial-derived modulators of NEP activity and their role in asthma pathogenesis.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!
© LitMetric 2025. All rights reserved.