Can exhaled volatile organic compounds predict asthma exacerbations in children?

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：:Nitrative stress is thought to be involved in the inflammatory process in COPD airways, and the alveolar nitric oxide concentration (CAlv) has been reported to be increased. However, the CAlv levels are also regulated by gas diffusion at alveolar sites. The aim of the study was to assess the relationship between the C...

journal_title：Journal of breath research

authors： Hirano T,Matsunaga K,Sugiura H,Minakata Y,Koarai A,Akamatsu K,Ichikawa T,Furukawa K,Ichinose M

更新日期：2013-12-01 00:00:00

abstract：:Cancer cells prefer hyperglycolysis versus oxidative phosphorylation, even in the presence of oxygen. This phenomenon is used through the FDG-PET scans, and may affect the exhaled volatile signature. This study investigates the volatile signature in lung cancer (LC) before and after an oral glucose tolerance test (OGT...

journal_title：Journal of breath research

authors： Feinberg T,Alkoby-Meshulam L,Herbig J,Cancilla JC,Torrecilla JS,Gai Mor N,Bar J,Ilouze M,Haick H,Peled N

更新日期：2016-06-07 00:00:00

abstract：:Chronic obstructive pulmonary disease (COPD)/emphysema risk groups are well defined and screening allows for early identification of disease. The capability of exhaled volatile organic compounds (VOCs) to detect emphysema, as found by computed tomography (CT) in current and former heavy smokers participating in a lung...

journal_title：Journal of breath research

authors： Cristescu SM,Gietema HA,Blanchet L,Kruitwagen CL,Munnik P,van Klaveren RJ,Lammers JW,Buydens L,Harren FJ,Zanen P

更新日期：2011-12-01 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：:Nitric oxide has an important role in the development of the structure and function of the airways and vessel walls. Fractional exhaled nitric oxide (FE(NO)) is inversely related to the markers and risk factors of atherosclerosis. We aimed to estimate the relative contribution of genes and shared and non-shared enviro...

journal_title：Journal of breath research

authors： Tarnoki DL,Tarnoki AD,Medda E,Littvay L,Lazar Z,Toccaceli V,Fagnani C,Stazi MA,Nisticó L,Brescianini S,Penna L,Lucatelli P,Boatta E,Zini C,Fanelli F,Baracchini C,Meneghetti G,Koller A,Osztovits J,Jermendy G,Preda

更新日期：2013-06-01 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：: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：:Exhaled breath collection is used to identify and monitor inflammatory or oxidative components in breath. Exhaled breath sample collection is noninvasive and would greatly benefit human pollutant exposure research. We demonstrate the efficacy of exhaled breath collection and analysis in two human exposure studies to o...

journal_title：Journal of breath research

authors： Sawyer K,Samet JM,Ghio AJ,Pleil JD,Madden MC

更新日期：2008-09-01 00:00:00

abstract：:Lung cancer is a leading cause of cancer-related deaths worldwide, and is considered one of the most aggressive human cancers, with a 5 year overall survival of 10-15%. Early diagnosis of lung cancer is ideal; however, it is still uncertain as to what technique will prove successful in the systematic screening of high...

journal_title：Journal of breath research

authors： Hayes SA,Haefliger S,Harris B,Pavlakis N,Clarke SJ,Molloy MP,Howell VM

更新日期：2016-07-05 00:00:00

abstract：:Reactive oxygen species are associated with tissue inflammation and injury. Our laboratory has demonstrated that ethane, a stable product of lipid peroxidation, in exhaled breath can be used to measure total body oxidative stress. Herein patients were studied who underwent outpatient surgery, laproscopic bilateral tub...

journal_title：Journal of breath research

authors： Brown RH,Risby TH

更新日期：2009-03-01 00:00:00

abstract：:Staphylococcus aureus (S. aureus) is a common bacterium infecting children with cystic fibrosis (CF). Since current detection methods are difficult to perform in children, there is need for an alternative. This proof of concept study investigates whether breath profiles can discriminate between S. aureus infected and ...

journal_title：Journal of breath research

authors： Neerincx AH,Geurts BP,van Loon J,Tiemes V,Jansen JJ,Harren FJ,Kluijtmans LA,Merkus PJ,Cristescu SM,Buydens LM,Wevers RA

更新日期：2016-11-30 00:00:00

abstract：:The current diagnostic challenge with diagnosing hepatic encephalopathy (HE) is identifying those with minimal HE as opposed to the more clinically apparent covert/overt HE. Rifaximin, is an effective therapy but earlier identification and treatment of HE could prevent liver disease progression and hospitalization. Ou...

journal_title：Journal of breath research

authors： Arasaradnam RP,McFarlane M,Ling K,Wurie S,O'Connell N,Nwokolo CU,Bardhan KD,Skinner J,Savage RS,Covington JA

更新日期：2016-02-11 00:00:00

abstract：:Breath tests have been used to investigate many physiological functions. Recently, we have developed a breath test system by using a non-invasive technique in conscious rats. In this study, we investigated the effect of atropine sulfate on the gastric emptying and gastrocecal transit time using [1-(13)C]acetic acid an...

journal_title：Journal of breath research

authors： Uchida M,Yoshida K,Shimizu K

更新日期：2009-12-01 00:00:00

abstract：:There are many respiratory infections such as influenza that cause epidemics. These respiratory infection epidemics can be effectively prevented by determining the presence or absence of infections in patients using frequent tests. We think that self-diagnosis may be possible using a system that can collect and detect...

journal_title：Journal of breath research

authors： Takenaka K,Togashi S,Miyake R,Sakaguchi T,Hide M

更新日期：2016-07-22 00:00:00

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：:The objective of this study is to evaluate tonsil odor as a contributor to halitosis and to study the reduction of oral malodor by mouth rinsing, without tonsil treatment. In 48 halitosis patients, tonsil odor and oral malodor were assessed through the 0-5 scale. In tonsil odor assessment, a dental burnisher was inser...

journal_title：Journal of breath research

authors： Talebian A,Tazhibi M,Iranpoor R,Semyari H,Taherzadeh M

更新日期：2008-03-01 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：:The human genome is the counterpart to the human exposome with respect to the gene × environment interaction that describes health state and outcome. The genome has already been sequenced and is in the process of being assessed for specific functionality; to similarly decode the exposome will require the measurement a...

journal_title：Journal of breath research

authors： Pleil JD,Stiegel MA,Sobus JR

更新日期：2011-12-01 00:00:00

abstract：:Exhaled nitric oxide (eNO) has been suggested to be a marker of small airway injury. We investigated the effects of different ventilation strategies on eNO. Sixty-nine patients who received elective open abdominal surgery under general anesthesia with more than 2 h of surgery duration were randomly divided into three ...

journal_title：Journal of breath research

authors： Cui Y,Pi X,Wang C,Liu S,Gong Y,Wang Y,Zhang F,Shi J,Lin Z,Zhang X,Li E

更新日期：2015-02-26 00:00:00

abstract：:The analysis of exhaled breath is drawing a high degree of interest in the diagnostics of various diseases, including lung cancer. Electronic nose (E-nose) technology is one of the perspective approaches in the field due to its relative simplicity and cost efficiency. The use of an E-nose together with pattern recogni...

journal_title：Journal of breath research

authors： Kononov A,Korotetsky B,Jahatspanian I,Gubal A,Vasiliev A,Arsenjev A,Nefedov A,Barchuk A,Gorbunov I,Kozyrev K,Rassadina A,Iakovleva E,Sillanpää M,Safaei Z,Ivanenko N,Stolyarova N,Chuchina V,Ganeev A

更新日期：2019-10-23 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：:Bronchiectasis, bronchiolectasis, and bronchiolisation of alveolar regions are salient features of idiopathic pulmonary fibrosis (IPF). We asked whether IPF was associated with physiological changes consistent with increases in the volume of conducting airways, and whether airway volume was related to the severity of ...

journal_title：Journal of breath research

authors： Plantier L,Debray MP,Estellat C,Flamant M,Roy C,Bancal C,Borie R,Israël-Biet D,Mal H,Crestani B,Delclaux C

更新日期：2016-02-01 00:00:00

abstract：:Blood ammonia is routinely used in clinical settings to assess systemic ammonia in hepatic encephalopathy and urea cycle disorders. Despite its drawbacks, blood measurement is often used as a comparator in breath studies because it is a standard clinical test. We sought to evaluate sources of measurement error and pot...

journal_title：Journal of breath research

authors： Spacek LA,Mudalel M,Tittel F,Risby TH,Solga SF

更新日期：2015-12-14 00:00:00

abstract：:Exhaled breath condensate (EBC) is increasingly being used as a non-invasive method for disease diagnosis and environmental exposure assessment. We previously detected the nucleic acids of bacterial pathogens in EBC. Influenza viruses can be transmitted through aerosols during coughing and exhaling. Existing detection...

journal_title：Journal of breath research

authors： Li X,Wang M,Chen J,Lin F,Wang W

更新日期：2021-01-12 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

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：:The sensitivity of selected ion flow tube mass spectrometry, SIFT-MS, has been increased such that it is now possible to detect metabolites present at a part-per-billion, ppb, level in single breath exhalations. However, to utilize this improved sensitivity, the overlaps (coincidences) of those ions resulting from int...

journal_title：Journal of breath research

authors： Spaněl P,Smith D

更新日期：2008-12-01 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：:Rodent and nonhuman primate studies indicate that developmental programming by reduced perinatal nutrition negatively impacts life course cardio-metabolic health. We have developed a baboon model in which we feed control mothers (CON) ad libitum while nutrient restricted mothers are fed 70% of ad libitum global feed i...

journal_title：Journal of breath research

authors： Bishop AC,Libardoni M,Choudary A,Misra B,Lange K,Bernal J,Nijland M,Li C,Olivier M,Nathanielsz PW,Cox LA

更新日期：2018-05-14 00:00:00