Changes in oxidative stress during outpatient surgery.

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：: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 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：:Fractional exhaled nitric oxide (FENO) is a marker of airway inflammation. Measuring FENO at multiple flow rates enables calculation of NO parameters: bronchial NO output (J awNO), bronchial wall (C awNO) and alveolar (C ANO) NO concentrations, and bronchial diffusion factor of NO (D awNO). FENO is known to rapidly re...

journal_title：Journal of breath research

authors： Karvonen T,Sepponen-Lavikko A,Holm K,Schultz R,Moilanen E,Lehtimäki L

更新日期：2020-11-05 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：: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：: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：: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：: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：: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：: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：:Leptin plays a key role in obstructive sleep apnea syndrome (OSAS). Leptin production in human airways has been previously evaluated by measuring leptin concentration in the exhaled breath condensate and in the induced sputum. The aim was to study leptin expression in the cells of induced sputum and in exhaled breath ...

journal_title：Journal of breath research

authors： Carpagnano GE,Resta O,Pergola GD,Sabato R,Foschino Barbaro MP

更新日期：2010-09-01 00:00:00

abstract：BACKGROUND:Chronic obstructive pulmonary disease (COPD) is a highly heterogeneous disease and airflow limitation and symptoms only partially capture such heterogeneity. Since COPD is known to affect the production of volatile organic compounds (VOCs), we aimed to verify to which extent exhaled VOCs can characterize new...

journal_title：Journal of breath research

authors： Scarlata S,Finamore P,Santangelo S,Giannunzio G,Pennazza G,Grasso S,Santonico M,Incalzi RA

更新日期：2018-06-08 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：: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：: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：: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：:The design, realization and testing of a CO(2)-triggered breath sampler, capable of a separate collection of dead space and end-tidal air on multiple breaths, is presented. This sampling procedure has advantages in terms of the sample volume, insights regarding the origin of compounds, increased reproducibility and hi...

journal_title：Journal of breath research

authors： Di Francesco F,Loccioni C,Fioravanti M,Russo A,Pioggia G,Ferro M,Roehrer I,Tabucchi S,Onor M

更新日期：2008-09-01 00:00:00

abstract：:The forehead was studied as a possible sampling site for capturing changes in volatile organic compound (VOC) profiles associated with psychological-stress. Skin-VOCs were sampled with a polydimethylsilicone (PDMS)-coupon and the resulting VOCs were recovered and analysed with two-stage thermal desorption gas chromato...

journal_title：Journal of breath research

authors： Martin HJ,Turner MA,Bandelow S,Edwards L,Riazanskaia S,Thomas CL

更新日期：2016-11-21 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：:Analysis of breath acetone could be useful in the Intensive Care Unit (ICU) setting to monitor evidence of starvation and metabolic stress. The aims of this study were to examine the relationship between acetone concentrations in breath and blood in critical illness, to explore any changes in breath acetone concentrat...

journal_title：Journal of breath research

authors： Sturney SC,Storer MK,Shaw GM,Shaw DE,Epton MJ

更新日期：2013-09-01 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：: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：: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：: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：: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：: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：: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：: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：: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