Effect of atropine sulfate on gastric emptying and gastrocecal transit time evaluated by using the [1-(13)C]acetic acid and lactose-[(13)C]ureide breath test in conscious rats.

abstract：:Based on the adsorption of analytes in the sampling loop, a time-resolved dynamic dilution introduction method was developed for negative ion mobility spectrometry to continuously monitor end-tidal propofol without other sample pre-separation. The dynamic dilution characteristics of propofol and moisture in the Teflon...

journal_title：Journal of breath research

authors： Zhou Q,Li E,Wang Z,Gong Y,Wang C,Guo L,Li H

更新日期：2015-01-05 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：: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 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：: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：: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：: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：: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：: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：: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：: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：: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：:Robust methods for breath sampling and analysis are required for potential clinical applications. We have evaluated an improved sampling and experimental design, assessing instrumental and biological variability within and across breath measurements. Calibration curves for selected relevant volatile organic compounds...

journal_title：Journal of breath research

authors： Basanta M,Ibrahim B,Douce D,Morris M,Woodcock A,Fowler SJ

更新日期：2012-06-01 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：:In this work, we present a hydrophilic self-cleaning condenser surface for the collection of biological and environmental aerosol samples. The condenser is installed in a battery-operated hand-held breath sampling device. The device performance is characterized by the collection and analysis of exhaled breath samples ...

journal_title：Journal of breath research

authors： Zamuruyev KO,Schmidt AJ,Borras E,McCartney MM,Schivo M,Kenyon NJ,Delplanque JP,Davis CE

更新日期：2018-06-08 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：: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：: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：: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：: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：: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：: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 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：: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：: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：: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：: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：:Arterial lactate concentrations, taken as indicators of physical fitness, in athletes as well as in patients with cardio-respiratory or metabolic diseases, are measured invasively from arterialized ear lobe blood. Currently developed micro enzyme detectors permit a non-invasive measurement of hypoxia-related metabolit...

journal_title：Journal of breath research

authors： Marek EM,Volke J,Hawener I,Platen P,Mückenhoff K,Marek W

更新日期：2010-03-01 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