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Micromachines (Basel)

Title:		Exhaled Biomarkers for Point-of-Care Diagnosis: Recent Advances and New Challenges in Breathomics
Author(s):		Kiss H; Orlos Z; Gellert A; Megyesfalvi Z; Mikaczo A; Sarkozi A; Vasko A; Miklos Z; Horvath I;
Address:		"National Koranyi Institute for Pulmonology, Koranyi F Street 1, 1121 Budapest, Hungary. Department of Pulmonology, University of Debrecen, Nagyerdei krt 98, 4032 Debrecen, Hungary"
Journal Title:		Micromachines (Basel)
Year:		2023
Volume:		20230204
Issue:		2
Page Number:		-
DOI:		10.3390/mi14020391
ISSN/ISBN:		2072-666X (Print) 2072-666X (Electronic) 2072-666X (Linking)
Abstract:		"Cancers, chronic diseases and respiratory infections are major causes of mortality and present diagnostic and therapeutic challenges for health care. There is an unmet medical need for non-invasive, easy-to-use biomarkers for the early diagnosis, phenotyping, predicting and monitoring of the therapeutic responses of these disorders. Exhaled breath sampling is an attractive choice that has gained attention in recent years. Exhaled nitric oxide measurement used as a predictive biomarker of the response to anti-eosinophil therapy in severe asthma has paved the way for other exhaled breath biomarkers. Advances in laser and nanosensor technologies and spectrometry together with widespread use of algorithms and artificial intelligence have facilitated research on volatile organic compounds and artificial olfaction systems to develop new exhaled biomarkers. We aim to provide an overview of the recent advances in and challenges of exhaled biomarker measurements with an emphasis on the applicability of their measurement as a non-invasive, point-of-care diagnostic and monitoring tool"
Keywords:		Covid-19 artificial olfaction system biosensors breathomics electronic nose exhaled carbon monoxide exhaled hydrogen sulfide exhaled nitric oxide volatile organic compounds;
Notes:		"PubMed-not-MEDLINEKiss, Helga Orlos, Zoltan Gellert, Aron Megyesfalvi, Zsolt Mikaczo, Angela Sarkozi, Anna Vasko, Attila Miklos, Zsuzsanna Horvath, Ildiko eng OTKA 128666 and OTKA 124343/Hungarian National Research, Development and Innovation Office/ Review Switzerland 2023/02/26 Micromachines (Basel). 2023 Feb 4; 14(2):391. doi: 10.3390/mi14020391"