Oxydative stress in obstructive sleep apnea (OSA). Exhaled breath condensate (EBC) measurements (H2O2) in the follow-up of patients under CPAP. First results

M. Westhoff, O. Barbara, L. Patric (Hemer, Germany)

Source: Annual Congress 2007 - Metabolic consequences of obstructive sleep apnoea
Session: Metabolic consequences of obstructive sleep apnoea
Session type: Electronic Poster Discussion
Number: 4106
Disease area: Sleep and breathing disorders

Congress or journal article abstractE-poster

Rating: 0
You must login to grade this presentation.

Share or cite this content

Citations should be made in the following way:
M. Westhoff, O. Barbara, L. Patric (Hemer, Germany). Oxydative stress in obstructive sleep apnea (OSA). Exhaled breath condensate (EBC) measurements (H2O2) in the follow-up of patients under CPAP. First results. Eur Respir J 2007; 30: Suppl. 51, 4106

You must login to share this Presentation/Article on Twitter, Facebook, LinkedIn or by email.

Member's Comments

No comment yet.
You must Login to comment this presentation.


Related content which might interest you:
The influence of short-term therapy of continous positive airway pressure (CPAP) on exhaled nitric oxide concentration (FENO) in patients with obstructive sleep apnea (OSA)
Source: Eur Respir J 2005; 26: Suppl. 49, 357s
Year: 2005

Exhaled nitric oxide in obstructive sleep apnea (OSA) patients: short and long term response to automatic positive airway pressure (APAP) therapy
Source: Annual Congress 2007 - Metabolic consequences of obstructive sleep apnoea
Year: 2007


Exhaled breath markers in patients with obstructive sleep apnea (OSA): baseline assessment and the impact of treatment with nasal continuous positive airway pressure
Source: Eur Respir J 2005; 26: Suppl. 49, 355s
Year: 2005

Alveolar but not airway fractional exhaled nitric oxide concentration (FENO) is decreased in obstructive sleep apnea syndrome (OSAS)
Source: Eur Respir J 2003; 22: Suppl. 45, 467s
Year: 2003

The role of inflammatory mediator in exhaled breath condensate of obstructive sleep apnea
Source: Eur Respir J 2004; 24: Suppl. 48, 331s
Year: 2004

Exhaled breath condensate (EBC): what is sampled and how should it be collected? (recommendations and open issues)
Source: Annual Congress 2007 - ERS/ATS joint symposium: the report of the ERS/ATS Task Force on Exhaled Breath Condensate
Year: 2007


Concentration of exhaled nitric oxide (FENO) in patients with obstructive sleep apnea
Source: Eur Respir J 2004; 24: Suppl. 48, 118s
Year: 2004

Detection and variability of cytokine-levels in exhaled breath condensate (EBC) of patients with stable COPD
Source: Eur Respir J 2003; 22: Suppl. 45, 438s
Year: 2003

Measurement of exhaled breath temperature (EBT) in COPD patients
Source: Annual Congress 2009 - COPD: from biomarker profiling to clinical assessment
Year: 2009


Factors influencing airway inflammation measured by exhaled NO levels in a population with obstructive sleep apnea syndrome (OSA)
Source: Annual Congress 2010 - Biomarkers for oxidative stress, inflammation and cardiovascular function in sleep apnoea
Year: 2010


Oxidative stress in children with OSAS: 8-isoprostane values comparison in urine and exhaled breath condensate (EBC)
Source: International Congress 2015 – To treat or not to treat? Sleep-disordered breathing II
Year: 2015

Nitrite/nitrate in exhaled breath condensate (EBC) of patients with COPD
Source: Eur Respir J 2006; 28: Suppl. 50, 671s
Year: 2006

The 3-nitrothyrozine and total nitrate/nitrite (TNN) levels in exhaled breath condensate (EBC) in patients with bronchial asthma (BA)
Source: Annual Congress 2009 - Airway inflammation and asthma control
Year: 2009

Longitudinal analysis between exhaled nitric oxide (FeNO), inflammatory markers (IM) in exhaled breath condensate (EBC), lung function, and control/severity of childhood asthma
Source: Annual Congress 2007 - Assessing asthma severity and control in children
Year: 2007


Decreased plasma levels of nitric oxide (NO) derivatives in obstructive sleep apnea (OSA): response to automatic positive airway pressure (APAP) therapy
Source: Eur Respir J 2007; 30: Suppl. 51, 332s
Year: 2007

Influence of nasal obstruction (NO) on obstructive sleep apnea (OSA) severity and continuous positive airway pressure (CPAP) adaptation problems
Source: Annual Congress 2010 - The upper airway and oral appliances
Year: 2010

Exhaled breath condensate pH
Source: Eur Respir Monogr 2010; 49: 173-182
Year: 2010


Exhaled breath condensate biomarkers in COPD
Source: Eur Respir J 2008; 32: 472-486
Year: 2008



Exhaled NO (FeNO) levels in patients with exacerbation of COPD and/or bronchiectasis
Source: International Congress 2018 – Biomarkers for evaluating COPD
Year: 2018


The study of the activity of antioxidant enzymes in exhaled breath condensate (EBC) in patients with COPD
Source: Virtual Congress 2020 – Cellular stress in respiratory diseases
Year: 2020