Exhaled breath profiling in patients with COPD and OSA overlap syndrome: a pilot study.

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：:Despite growing interest and considerable progress in breath research over the last decade, standardized practices for the sampling and analysis of breath gas volatiles remain elusive. The primary reasons for this are (a) the rich chemical diversity of exhaled breath that covers an extensive range of volatile organic ...

journal_title：Journal of breath research

authors： Herbig J,Beauchamp J

更新日期：2014-09-01 00:00:00

abstract：:While there has been progress in making use of breath tests to guide clinical decision making, the full potential of exhaled breath analysis still remains to be exploited. Here we summarize some of the reasons why this is the case, what we have done so far to overcome some of the existing obstacles, and our vision of ...

journal_title：Journal of breath research

authors： Singh KD,Del Miguel GV,Gaugg MT,Ibañez AJ,Zenobi R,Kohler M,Frey U,Sinues PM

更新日期：2018-02-07 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：: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：:Proton transfer reaction time-of-flight mass spectrometry (PTR-ToF-MS) represents an attractive tool for the real-time analysis of VOC profiles in human breath. Quantification of breath VOCs by means of direct MS may be affected by the matrix, as human breath not only contains several hundred VOCs at the ppbV-pptV lev...

journal_title：Journal of breath research

authors： Trefz P,Schubert JK,Miekisch W

更新日期：2018-03-01 00:00:00

abstract：:Wheeze is a common symptom in preschool children. The role of bacteria, regulatory T (T(reg)) cells and their association with airway inflammation in preschool wheeze is largely unknown. We evaluated inflammatory markers in exhaled breath condensate (EBC), bacterial colonization and circulating T(reg) cells in prescho...

journal_title：Journal of breath research

authors： van de Kant KD,Klaassen EM,van Aerde KJ,Damoiseaux J,Bruggeman CA,Stelma FF,Stobberingh EE,Muris JW,Jöbsis Q,van Schayck OC,Dompeling E

更新日期：2012-12-01 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：:Biogenic amines are interesting compounds which may be of use for medical diagnosis or therapeutic monitoring. The present paper deals with the problems that occur with concentration determination of dimethylamine (DMA) and trimethylamine (TMA). These occur in the breath of people suffering from renal disease. The mea...

journal_title：Journal of breath research

authors： Wzorek B,Mochalski P,Sliwka I,Amann A

更新日期：2010-06-01 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：: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：:Methods for breath sampling and analysis require robust quality assessment to minimise the risk of false discoveries. Planning large-scale multi-site breath metabolite profiling studies also requires careful consideration of systematic and random variation as a result of sampling and analysis techniques. In this study...

journal_title：Journal of breath research

authors： Ahmed WM,Brinkman P,Weda H,Knobel HH,Xu Y,Nijsen TM,Goodacre R,Rattray N,Vink TJ,Santonico M,Pennazza G,Montuschi P,Sterk PJ,Fowler SJ

更新日期：2018-10-30 00:00:00

abstract：:Tongue coating (TC) mainly consists of protein mostly from exfoliated epithelial cells. Until now, to reduce TC accumulation, only mechanical measures have been available, and the procedure involves unpleasant side effects, such as gagging reflex or carcinogenesis related to mechanical stimulation. We expected that pr...

journal_title：Journal of breath research

authors： Nohno K,Yamaga T,Kaneko N,Miyazaki H

更新日期：2012-03-01 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：: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：:Fractional exhaled NO (FeNO) is universally considered an indirect marker of eosinophilic airways inflammation, playing an important role in the physiopathology of childhood asthma. Advances in technology and standardization have allowed a wider use of FeNO in clinical practice in children from the age of four years. ...

journal_title：Journal of breath research

authors： Piacentini GL,Cattazzo E,Tezza G,Peroni DG

更新日期：2012-06-01 00:00:00

abstract：:To investigate the premise that levels of endogenous volatile organic compounds (VOC) in breath reflect those in blood, the concentration of acetone and isoprene were measured in radial arterial blood, peripheral venous blood and breath samples from ten healthy volunteers. Coefficients of repeatability as a percentage...

journal_title：Journal of breath research

authors： O'Hara ME,Clutton-Brock TH,Green S,Mayhew CA

更新日期：2009-06-01 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 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：: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：: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：: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：:Microbial cultures and/or microbial associated diseases often have a characteristic smell. Volatile organic compounds (VOCs) are produced by all microorganisms as part of their normal metabolism. The types and classes of VOC produced is wide, including fatty acids and their derivatives (e.g. hydrocarbons, aliphatic al...

journal_title：Journal of breath research

authors： Thorn RM,Greenman J

更新日期：2012-06-01 00:00:00

abstract：:Breath gas analysis provides insight into human metabolism of healthy and ill individuals. As an innovative and non-invasive method, it opens up options to improve diagnostics, monitoring and treatment decisions. Mid-infrared laser absorption spectroscopy is utilized to detect CH(4), H(2)O, CO(2), NH(3) and CH(3)OH in...

journal_title：Journal of breath research

authors： Hannemann M,Antufjew A,Borgmann K,Hempel F,Ittermann T,Welzel S,Weltmann KD,Völzke H,Röpcke J

更新日期：2011-06-01 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：:Breath analysis represents a new frontier in medical diagnosis and a powerful tool for cancer biomarker discovery due to the recent development of analytical platforms for the detection and identification of human exhaled volatile compounds. Statistical and bioinformatic tools may represent an effective complement to ...

journal_title：Journal of breath research

authors： Martinez-Lozano Sinues P,Landoni E,Miceli R,Dibari VF,Dugo M,Agresti R,Tagliabue E,Cristoni S,Orlandi R

更新日期：2015-09-21 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：: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：: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：:Despite recent progress in Critical Care Medicine, sepsis is still a major medical problem with a high rate of mortality and morbidity especially in intensive care units. Oxidative stress induced by inflammation associated with sepsis causes degradation of heme protein, increases microsomal free heme content, promotes...

journal_title：Journal of breath research

authors： Morimatsu H,Takahashi T,Matsusaki T,Hayashi M,Matsumi J,Shimizu H,Matsumi M,Morita K

更新日期：2010-12-01 00:00:00