Title: | Sniffing Out Paediatric Gastrointestinal Diseases: The Potential of Volatile Organic Compounds as Biomarkers for Disease |
Author(s): | Buijck M; Berkhout DJ; de Groot EF; Benninga MA; van der Schee MP; Kneepkens CM; de Boer NK; de Meij TG; |
Address: | "*Department of Paediatric Gastroenterology daggerDepartment of Gastroenterology and Hepatology, VU University Medical Centre double daggerDepartment of Paediatric Gastroenterology section signDepartment of Paediatric Pulmonology, Emma Children's Hospital, Academic Medical Center, Amsterdam, The Netherlands" |
Journal Title: | J Pediatr Gastroenterol Nutr |
DOI: | 10.1097/MPG.0000000000001250 |
ISSN/ISBN: | 1536-4801 (Electronic) 0277-2116 (Linking) |
Abstract: | "The diagnostic work-up and follow-up of paediatric functional gastrointestinal disorders and organic conditions usually includes invasive tests, carrying a high burden on patients. There is a place, therefore, for novel, noninvasive disease-specific biomarkers. Volatile organic compounds (VOCs), originating from (patho)physiological metabolic processes in the human body, are excreted as waste products through all conceivable bodily excrements. The spectrum of VOCs harbours a magnificent source of information, with the potential to serve as noninvasive diagnostic biomarkers and to monitor disease activity. VOC analysis has been studied in children and infants with a variety of gastrointestinal diseases, including inflammatory bowel disease, liver diseases, irritable bowel syndrome, necrotizing enterocolitis and infectious diarrhoea. Most of these studies, although limited in sample size, show that patients can be discriminated from controls based on their VOC profiles, underscoring the potential of VOC analysis in diagnosis and follow-up. Currently, however, the application of VOC analysis in clinical practice is limited; substantial challenges, including methodological, biological, and analytical problems, still need to be met. In this review we provide an overview of the available literature on the potential of VOCs as biomarkers for paediatric gastrointestinal diseases. We discuss the available techniques to analyse VOCs and provide topics for VOC-related research, which need to be addressed before VOC diagnostics can be implemented in daily clinical practice" |
Keywords: | Biomarkers/analysis Breath Tests Child Gastrointestinal Diseases/*diagnosis Humans Odorants/analysis Volatile Organic Compounds/*analysis/chemistry; |
Notes: | "MedlineBuijck, Martin Berkhout, Daniel J C de Groot, Evelien F J Benninga, Marc A van der Schee, Marc P C Kneepkens, Corneille Marie Frank de Boer, Nanne K H de Meij, Tim G J eng Review 2016/11/23 J Pediatr Gastroenterol Nutr. 2016 Dec; 63(6):585-591. doi: 10.1097/MPG.0000000000001250" |