On-Line Analysis of Exhaled Breath: Focus Review

T Bruderer, T Gaisl, MT Gaugg, N Nowak… - Chemical …, 2019 - ACS Publications
On-line analysis of exhaled breath offers insight into a person's metabolism without the need
for sample preparation or sample collection. Due to its noninvasive nature and the possibility …

Effects of CPAP therapy withdrawal on exhaled breath pattern in obstructive sleep apnoea

EI Schwarz, PML Sinues, L Bregy, T Gaisl, DG Gomez… - Thorax, 2016 - thorax.bmj.com
Background Obstructive sleep apnoea (OSA) is highly prevalent and associated with
cardiovascular and metabolic changes. OSA is usually diagnosed by polysomnography …

Real-time monitoring of tricarboxylic acid metabolites in exhaled breath

A Tejero Rioseras, KD Singh, N Nowak… - Analytical …, 2018 - ACS Publications
The tricarboxylic acid (TCA) cycle is one of the most important metabolic pathway for cellular
respiration in aerobic organisms. It provides and collects intermediates for many other …

Metabolic effects of inhaled salbutamol determined by exhaled breath analysis

MT Gaugg, A Engler… - Journal of breath …, 2017 - iopscience.iop.org
We explore whether real-time breath analysis by high resolution mass spectrometry is
suitable to monitor changes at the metabolic level due to inhaling bronchodilator medication …

Detection of volatile organic compounds with secondary electrospray ionization and proton transfer reaction high-resolution mass spectrometry: a feature comparison

T Bruderer, MT Gaugg, L Cappellin… - Journal of the …, 2020 - ACS Publications
The analysis of volatiles is of high relevance for a wide range of applications from
environmental air sampling and security screening to potential medical applications. High …

Real-time exhaled breath analysis in patients with cystic fibrosis and controls

T Gaisl, L Bregy, N Stebler, MT Gaugg… - Journal of breath …, 2018 - iopscience.iop.org
We aimed at defining profiles of volatile organic compounds in exhaled breath from patients
with cystic fibrosis (CF) using a novel real-time mass spectrometry technique. In this …

Detection of volatile organic compounds with SESI and PTR high-resolution mass spectrometry: a feature comparison

T Bruderer, MT Gaugg, L Cappellin… - Journal of the …, 2020 - research-collection.ethz.ch
The analysis of volatiles is of high relevance for a wide range of applications from
environmental air sampling, security screening to potential medical applications. High …

[PDF][PDF] On-line Breath Metabolomics with Ambient High-Resolution Mass Spectrometry

MT Gaugg - 2019 - research-collection.ethz.ch
Respiratory diseases are among the leading causes of death worldwide and pose a great
financial burden on the health care system. During the last decades the medical community …

HRMS Breath Analysis Matlab Toolbox

MT Gaugg - 2019 - research-collection.ethz.ch
This is a collection of Matlab functions and scripts, designed to aid the processing and
analysis of high-resoltution mass spectrometry data from real-time breath analysis …