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 …

Obstructive sleep apnoea (OSA) is a major challenge for physicians and healthcare systems
throughout the world. The high prevalence and the impact on daily life of OSA oblige …

One night of a sleep study is the standard for diagnosis and exclusion of obstructive sleep
apnea. Single testing requires high sensitivity of the test method and a stable disease of …

Breath analysis is an attractive strategy for chemically monitoring the metabolic dynamics of
living organisms including human beings and other mammals in a non-invasive way. This …

The molecular composition of exhaled human breath can reflect various physiological and
pathological conditions. Considerable progress has been achieved over the past decade in …

Background and objective Diagnosis of idiopathic pulmonary fibrosis (IPF) is complex and
its pathogenesis is poorly understood. Recent findings indicate elevated levels of proline …

Sleep is crucial to restore body functions and metabolism across nearly all tissues and cells,
and sleep restriction is linked to various metabolic dysfunctions in humans. Using exhaled …

Background New mass spectrometry (MS) techniques analysing exhaled breath have the
potential to better define airway diseases. Here, we present our work to profile the volatile …

Introduction: There is a need to improve the diagnosis and management of pediatric asthma.
Breath analysis aims to address this by non-invasively assessing altered metabolism and …

Obstructive sleep apnoea (OSA) is increasing in prevalence due to rising obesity. While
OSA is a disorder primarily of the upper airway during sleep, its pathophysiological impact …