A technical report on exhaled nitric oxide measurement: asthma monitoring in athletes.

abstract：:The analysis of volatile organic compounds (VOCs) by an electronic nose (e-nose) is a groundbreaking method that provides distinct exhaled molecular patterns in several respiratory and systemic diseases. It has been shown that an e-nose can detect obstructive sleep apnea (OSA) as well as chronic obstructive pulmonary ...

journal_title：Journal of breath research

authors： Dragonieri S,Quaranta VN,Carratu P,Ranieri T,Resta O

更新日期：2016-11-03 00:00:00

abstract：:Poor compliance to prescribed medication regimens in clinical trials continues to be a major obstacle to drug development success and cost reduction, and there is no gold standard technology that is cheap and effective to reliably measure drug compliance. This paper presents a new drug compliance scheme based on the d...

journal_title：Journal of breath research

authors： Meka VV,Lutz BJ,Melker RJ,Euliano NR

更新日期：2007-12-01 00:00:00

abstract：:The measurement of the peak exhaled breath temperature (EBT) during multiple tidal breaths offers an easy, non-invasive tool for monitoring airway inflammation. Chronic obstructive pulmonary disease (COPD) is linked to airway inflammation, which is further aggravated by exacerbations of the disease. However, the peak ...

journal_title：Journal of breath research

authors： Lázár Z,Bikov A,Martinovszky F,Gálffy G,Losonczy G,Horváth I

更新日期：2014-09-18 00:00:00

abstract：:Experimental studies using trained dogs to identify breath odour markers of human cancer, published in the recent decade, have been analyzed and compared with the authors' own results. Particular published studies differ as regards the experimental setup, kind of odour samples (breath, urine, tumor tissue, serum), sam...

journal_title：Journal of breath research

authors： Jezierski T,Walczak M,Ligor T,Rudnicka J,Buszewski B

更新日期：2015-05-06 00:00:00

abstract：:There is much clinical interest in the development of a low-cost and reliable test for diagnosing inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS), two very distinct diseases that can present with similar symptoms. The assessment of stool samples for the diagnosis of gastro-intestinal diseases is in...

journal_title：Journal of breath research

authors： Shepherd SF,McGuire ND,de Lacy Costello BP,Ewen RJ,Jayasena DH,Vaughan K,Ahmed I,Probert CS,Ratcliffe NM

更新日期：2014-06-01 00:00:00

abstract：:Concentrations of exhaled volatile organic compounds (VOCs) may depend not only on biochemical or pathologic processes but also on physiological parameters. As breath sampling may be done in different body positions, effects of the sampling position on exhaled VOC concentrations were investigated by means of real-time...

journal_title：Journal of breath research

authors： Sukul P,Trefz P,Kamysek S,Schubert JK,Miekisch W

更新日期：2015-11-19 00:00:00

abstract：:In this study, the effects of aerobic exercise on the upper airways and their defense mechanisms were investigated in athletes. The athletes ran in two different environments: the downtown streets of the city of São Paulo (Street), more polluted, and an urban forest (Forest), less polluted. Thirty-eight young healthy ...

journal_title：Journal of breath research

authors： Cavalcante de Sá M,Nakagawa NK,Saldiva de André CD,Carvalho-Oliveira R,de Santana Carvalho T,Nicola ML,de André PA,Nascimento Saldiva PH,Vaisberg M

更新日期：2016-12-21 00:00:00

abstract：:In the present longitudinal study, we followed volatile organic compounds (VOCs) excreted in exhaled breath of 20 healthy individuals over time, while adhering to a gluten-free diet for 4 weeks prior to adherence to a normal diet. We used gas chromatography coupled with mass spectrometry (TD-GC-tof-MS) in combination ...

journal_title：Journal of breath research

authors： Baranska A,Tigchelaar E,Smolinska A,Dallinga JW,Moonen EJ,Dekens JA,Wijmenga C,Zhernakova A,van Schooten FJ

更新日期：2013-09-01 00:00:00

abstract：:Profiling the body chemistry by means of volatile organic compounds (VOCs) in the breath opens exciting new avenues in medical diagnostics. Gas sensors could provide ideal platforms for realizing portable, hand-held breath testing devices in the near future. This review summarizes the latest developments and applicati...

journal_title：Journal of breath research

authors： Tisch U,Haick H

更新日期：2014-06-01 00:00:00

abstract：:Breath analysis techniques offer a potential revolution in health care diagnostics, especially if these techniques can be brought into standard use in the clinic and at home. The advent of microsensors combined with smart sensor system technology enables a new generation of sensor systems with significantly enhanced c...

journal_title：Journal of breath research

authors： Hunter GW,Xu JC,Biaggi-Labiosa AM,Laskowski D,Dutta PK,Mondal SP,Ward BJ,Makel DB,Liu CC,Chang CW,Dweik RA

更新日期：2011-09-01 00:00:00

abstract：:Aircraft engine exhaust increases the number concentration of nanoparticles (NP) in the surrounding environment. Health concerns related to NP raise the question of the exposure and health monitoring of airport workers. No biological monitoring study on this profession has been reported to date. The aim was to evaluat...

journal_title：Journal of breath research

authors： Marie-Desvergne C,Dubosson M,Touri L,Zimmermann E,Gaude-Môme M,Leclerc L,Durand C,Klerlein M,Molinari N,Vachier I,Chanez P,Mossuz VC

更新日期：2016-07-13 00:00:00

abstract：:Oral malodour is a common condition which affects a large proportion of the population, resulting in social, emotional and psychological stress. Certain oral bacteria form a coating called a biofilm on the tongue dorsum and degrade organic compounds releasing volatile sulfur compounds that are malodourous. Current che...

journal_title：Journal of breath research

authors： Rai M,Spratt D,Gomez-Pereira PR,Patel J,Nair SP

更新日期：2016-10-18 00:00:00

abstract：:The lung just like all other organs is affected by age. The lung matures by the age of 20 and age-related changes start around middle age, at 40-50 years. Exhaled nitric oxide (FENO) has been shown to be age, height and gender dependent. We hypothesize that the nitric oxide (NO) parameters alveolar NO (CANO), airway f...

journal_title：Journal of breath research

authors： Högman M,Thornadtsson A,Liv P,Hua-Huy T,Dinh-Xuan AT,Tufvesson E,Dressel H,Janson C,Koskela K,Oksa P,Sauni R,Uitti J,Moilanen E,Lehtimäki L

更新日期：2017-09-13 00:00:00

abstract：:This study aimed to analyze the impact of chewing gum on halitosis parameters. Three databases were searched with the following focused question: 'Can chewing gum additionally reduce halitosis parameters, such as organoleptic scores and volatile sulfur compounds (VSC), when compared to a control treatment'? Controlled...

journal_title：Journal of breath research

authors： Muniz FW,Friedrich SA,Silveira CF,Rösing CK

更新日期：2017-02-17 00:00:00

abstract：:Exhaled breath is coming to the forefront of non-invasive biomarker discovery efforts. Concentration of exhaled breath volatile organic compounds (VOCs) on thermal desorption (TD) tubes with subsequent analysis by gas chromatography-mass spectrometry (GC-MS) has dominated this field. As discovery experimentation incre...

journal_title：Journal of breath research

authors： Harshman SW,Mani N,Geier BA,Kwak J,Shepard P,Fan M,Sudberry GL,Mayes RS,Ott DK,Martin JA,Grigsby CC

更新日期：2016-10-12 00:00:00

abstract：:Due to its high sensitivity, compact size and low cost ion mobility spectrometry (IMS) has the potential to become a point-of-care breath analyzer. Therefore, we developed a prototype of a compact, closed gas loop IMS with gas chromatographic (GC) pre-separation and high resolving power of R  =  90. In this study, we ...

journal_title：Journal of breath research

authors： Allers M,Langejuergen J,Gaida A,Holz O,Schuchardt S,Hohlfeld JM,Zimmermann S

更新日期：2016-04-08 00:00:00

abstract：BACKGROUND:Recent studies have highlighted the possible involvement of leptin in inflammation. The leptin receptor is also expressed by alveolar macrophages, T lymphocytes and bronchial epitelial cells, suggesting a possible role in the cascade of airway inflammation. OBJECTIVES:The aim of the study was to evaluate th...

journal_title：Journal of breath research

authors： Bodini A,Tenero L,Sandri M,Maffeis C,Piazza M,Zanoni L,Peroni D,Boner A,Piacentini G

更新日期：2017-09-27 00:00:00

abstract：:Oxidative stress is associated with numerous health conditions and disorders, and aldehydes are known biomarkers of oxidative stress that can be non-invasively measured in exhaled human breath. Few studies report breath aldehyde levels in human populations, and none claim participant numbers in the hundreds or more. F...

journal_title：Journal of breath research

authors： McCartney MM,Thompson CJ,Klein LR,Ngo JH,Seibel JD,Fabia F,Simms LA,Borras E,Young BS,Lara J,Turnlund MW,Nguyen AP,Kenyon NJ,Davis CE

更新日期：2020-07-21 00:00:00

abstract：:Volatile organic compounds (VOCs) in exhaled human breath can serve as potential disease-specific and exposure biomarkers and therefore can reveal information about a subject's health and environment. Pyridine, a VOC marker for exposure to tobacco smoke, and isoprene, a liver disease biomarker, were studied using atmo...

journal_title：Journal of breath research

authors： Kapishon V,Koyanagi GK,Blagojevic V,Bohme DK

更新日期：2013-06-01 00:00:00

abstract：:Chronic pulmonary infections are the principal cause of morbidity and mortality in individuals with cystic fibrosis (CF). Due to the polymicrobial nature of these infections, the identification of the particular bacterial species responsible is an essential step in diagnosis and treatment. Current diagnostic procedure...

journal_title：Journal of breath research

authors： Nizio KD,Perrault KA,Troobnikoff AN,Ueland M,Shoma S,Iredell JR,Middleton PG,Forbes SL

更新日期：2016-04-27 00:00:00

abstract：:Exhaled breath acetone (BrAce) was investigated during and after submaximal aerobic exercise as a volatile biomarker for metabolic responsiveness in high and lower-fit individuals in a prospective cohort pilot-study. Twenty healthy adults (19-39 years) with different levels of cardiorespiratory fitness (VO2peak), dete...

journal_title：Journal of breath research

authors： Königstein K,Abegg S,Schorn AN,Weber IC,Derron N,Krebs A,Gerber PA,Schmidt-Trucksäss A,Güntner AT

更新日期：2020-10-31 00:00:00

abstract：:In this article, a database of blood:air and fat:air partition coefficients (λ b:a and λ f:a) is reported for estimating 1678 volatile organic compounds recently reported to appear in the volatilome of the healthy human. For this purpose, a quantitative structure-property relationship (QSPR) approach was applied and a...

journal_title：Journal of breath research

authors： Kramer C,Mochalski P,Unterkofler K,Agapiou A,Ruzsanyi V,Liedl KR

更新日期：2016-01-27 00:00:00

abstract：BACKGROUND:The analysis of volatile organic compounds (VOCs) in breath allows non-invasive investigations of diseases. Animal studies are conducted as a model to perform research of VOCs and their relation to diseases. In large animal models ruminants were often used as experimental targets. The effect of their physiol...

journal_title：Journal of breath research

authors： Oertel P,Küntzel A,Reinhold P,Köhler H,Schubert JK,Kolb J,Miekisch W

更新日期：2018-05-14 00:00:00

abstract：:This study investigated whether oral malodour with plaque-related periodontal disease was associated with the prevalence of periodontopathic bacteria in saliva and tongue debris. The subjects were 30 patients who visited the Breath Odour Clinic. An oral examination was performed at baseline and two months after period...

journal_title：Journal of breath research

authors： Kurata H,Awano S,Yoshida A,Ansai T,Takehara T

更新日期：2008-03-01 00:00:00

abstract：:Volatile organic compounds (VOCs) in exhaled breath originate from current or previous environmental exposures (exogenous compounds) and internal metabolic (anabolic and catabolic) production (endogenous compounds). The origins of certain VOCs in breath presumed to be endogenous have been proposed to be useful as prec...

journal_title：Journal of breath research

authors： Pleil JD,Stiegel MA,Risby TH

更新日期：2013-03-01 00:00:00

abstract：:Since the ancient discovery of the 'sweet odor' in human breath gas, pursuits of the breath analysis-based disease diagnostics have never stopped. Actually, the 'smell' of the breath, as one of three key disease diagnostic techniques, has been used in Eastern-Medicine for more than three thousand years. With advanceme...

journal_title：Journal of breath research

authors： Wang Z,Wang C

更新日期：2013-09-01 00:00:00

abstract：:Selected volatile organic compounds (VOCs) in breath may be considered biomarkers if they are indicative of distinct diseases or disease states. Given the inherent molecular selectivity of vibrational spectroscopy, infrared sensing technologies appear ideally suitable for the determination of endogenous VOCs in breath...

journal_title：Journal of breath research

authors： Perez-Guaita D,Kokoric V,Wilk A,Garrigues S,Mizaikoff B

更新日期：2014-06-01 00:00:00

abstract：:The results of experiments are described in which a known quantity of sterile deuterated water is injected directly into the pulmonary circulation via the right internal jugular vein of several haemodialysis patients and the deuterium to hydrogen ratio, D/H, in the exhaled lung water was measured using the flowing aft...

journal_title：Journal of breath research

authors： Tan BK,Davies SJ,Spaněl P,Smith D

更新日期：2012-09-01 00:00:00

abstract：:The discovery of nitric oxide (NO) as a signalling and regulatory molecule and its subsequent detection in the exhaled breath has not only yielded new mechanistic insights but also diagnostic opportunities and therapeutic targets in several important medical conditions. In diseases involving chronic pulmonary inflamma...

journal_title：Journal of breath research

authors： Boshier PR,Hanna GB,Marczin N

更新日期：2013-03-01 00:00:00

abstract：:The haloamines, including the chloramines (H(2)NCl, HNCl(2)) and bromamine (H(2)NBr), are diffusible gases that are likely to be produced during inflammation and so may be present as markers of lung inflammation on breath. Although haloamines are quite reactive, it is possible to measure these compounds in humid sampl...

journal_title：Journal of breath research

authors： Storer MK,Dummer JD,Cook J,McEwan M,Epton MJ

更新日期：2011-09-01 00:00:00