Cough reflex sensitivity does not correlate with the esophageal sensitivity to acid in patients with gastroesophageal reflux disease.

abstract：:During embryonic development, blood flow is needed not only to nourish the developing embryo but is also important for shaping the vascular network such that it becomes hemodynamically efficient. The first blood vessels form a network called the capillary plexus. After the onset of blood flow, the capillary plexus rem...

journal_title：Respiratory physiology & neurobiology

authors： Jones EA

更新日期：2011-08-31 00:00:00

abstract：:Evidence is available about the role of inflammatory/immunological factors in the physiology and plasticity of the carotid body, with potential clinical implications in obstructive sleep apnea syndrome and sudden infant death syndrome. In humans, lymphomonocytic aggregations (chronic carotid glomitis) have been report...

journal_title：Respiratory physiology & neurobiology

authors： Porzionato A,Macchi V,De Caro R,Di Giulio C

更新日期：2013-06-01 00:00:00

abstract：:Recent in vitro data suggest that astrocytes may modulate respiration. To examine this question in vivo, we treated 5-day-old rat pups with methionine sulfoximine (MS), a compound that alters carbohydrate and glutamate metabolism in astrocytes, but not neurons. MS-treated pups displayed a reduced breathing frequency (...

journal_title：Respiratory physiology & neurobiology

authors： Young JK,Dreshaj IA,Wilson CG,Martin RJ,Zaidi SI,Haxhiu MA

更新日期：2005-05-12 00:00:00

abstract：:Pulmonary surfactant fulfils diverse functions at the lung air-liquid interface of all air-breathing vertebrates. Neurohormonal regulation of surfactant synthesis and secretion is highly conserved among non-mammalian amniotes. Although the pattern of surfactant lipid maturation is similar among species, the onset and ...

journal_title：Respiratory physiology & neurobiology

authors： Orgeig S,Morrison JL,Daniels CB

更新日期：2011-08-31 00:00:00

abstract：:Epidemiological studies have shown that children are more susceptible to adverse respiratory effects of passive smoking than adults. The goal of this study is to elucidate the possible neural mechanism induced by exposure to passive smoking during early life. Postnatal day (PD) 2 and PD 21 mice were exposed to side-st...

journal_title：Respiratory physiology & neurobiology

authors： Wu ZX,Hunter DD,Batchelor TP,Dey RD

更新日期：2016-03-01 00:00:00

abstract：:Hypoglossal motoneurons are influenced by a variety of neuromodulators, some of which change dynamically across sleep-wake states to alter motoneuron excitability and responses to pharmacological manipulations. Determining the mechanisms underlying the modulation of hypoglossal motoneurons during sleep is relevant to ...

journal_title：Respiratory physiology & neurobiology

authors： Horner RL

更新日期：2008-12-10 00:00:00

abstract：:Maximal O(2) consumption (V(O)(2) max) is an index of integrated cardiopulmonary function. After having defined it, discussed its limitation, and described its measurement, we present data during and after space flight and simulation. During gravity withdrawal, V(O)(2) max stays unchanged. It suddenly drops when the s...

journal_title：Respiratory physiology & neurobiology

authors： Ferretti G,Capelli C

更新日期：2009-10-01 00:00:00

abstract：PURPOSE:The aim of the study was to compare the kinetics responses of heart rate (HR), pulmonary (V˙O2pulm) and predicted muscular (V˙O2musc) oxygen uptake between two different pseudo-random binary sequence (PRBS) work rate (WR) amplitudes both below anaerobic threshold. METHODS:Eight healthy individuals performed tw...

journal_title：Respiratory physiology & neurobiology

authors： Drescher U,Koschate J,Schiffer T,Schneider S,Hoffmann U

更新日期：2017-06-01 00:00:00

abstract：:Ventilation (V (A)) to perfusion (Q ) heterogeneity (V (A)/Q ) analyses by a two-compartment lung model (2C), utilizing routine gas exchange measurements and a computer solution to account for O(2) and CO(2) measurements, were compared with multiple inert gas elimination technique (MIGET) analyses and a multi-compartm...

journal_title：Respiratory physiology & neurobiology

authors： Loeppky JA,Caprihan A,Altobelli SA,Icenogle MV,Scotto P,Vidal Melo MF

更新日期：2006-03-28 00:00:00

abstract：:A possible mechanism underlying adaptive control of the respiratory system is gain modulation of the discharge frequency (F(n)) patterns of medullary respiratory neurons mediated by GABA(A) receptors. Antagonism of GABA(A) receptors with bicuculline results in an F(n) pattern that is an amplified replica of the underl...

journal_title：Respiratory physiology & neurobiology

authors： Zuperku EJ,McCrimmon DR

更新日期：2002-07-01 00:00:00

abstract：:We evaluated the role of vagal reflexes in a mouse model of allergen-induced airway hyperreactivity. Mice were actively sensitized to ovalbumin then exposed to the allergen via inhalation. Prior to ovalbumin inhalation, mice also received intratracheally-instilled particulate matter in order to boost the allergic resp...

journal_title：Respiratory physiology & neurobiology

authors： McAlexander MA,Gavett SH,Kollarik M,Undem BJ

更新日期：2015-07-01 00:00:00

abstract：:Maximal inspiratory mouth pressure (MIP) is a common measurement of inspiratory muscle strength, which is often used in a variety of exercises to evaluate the effects of inspiratory muscle training. An understanding of elite athletes' MIP characteristics is needed to guide sport-specific inspiratory muscle training pr...

journal_title：Respiratory physiology & neurobiology

authors： Ohya T,Hagiwara M,Chino K,Suzuki Y

更新日期：2016-08-01 00:00:00

abstract：:Resting lung diffusing capacity (DLCO) decreases during the early and late-follicular phases of the menstrual cycle presumably due to capillary blood volume (VC) changes; however, it is not known if these differences exist during exercise. We hypothesized that DLCO would increase during the mid-luteal phase of the men...

journal_title：Respiratory physiology & neurobiology

authors： Smith JR,Brown KR,Murphy JD,Harms CA

更新日期：2015-01-01 00:00:00

abstract：:Whether the specific blood transfer conductance for nitric oxide (NO) with hemoglobin (θNO) is finite or infinite is controversial but important in the calculation of alveolar capillary membrane conductance (DmCO) and pulmonary capillary blood volume (VC) from values of lung diffusing capacity for carbon monoxide (DLC...

journal_title：Respiratory physiology & neurobiology

authors： Coffman KE,Chase SC,Taylor BJ,Johnson BD

更新日期：2017-07-01 00:00:00

abstract：:Previous studies have demonstrated that carbonic anhydrase inhibition with acetazolamide reduces exercise capacity. The mechanism responsible for this early fatigue is unclear, but may be partly mediated by impaired respiratory muscle function. Inspiratory muscle strength and endurance were assessed in seven healthy m...

journal_title：Respiratory physiology & neurobiology

authors： Gonzales JU,Scheuermann BW

更新日期：2013-01-15 00:00:00

abstract：:Movement of a food bolus from the oral cavity into the oropharynx activates pharyngeal sensory mechanoreceptors. Using electroencephalography, somatosensory cortical-evoked potentials resulting from oropharyngeal mechanical stimulation (PSEP) have been studied in young healthy individuals. However, limited information...

journal_title：Respiratory physiology & neurobiology

authors： Pitts T,Hegland KW,Sapienza CM,Bolser DC,Davenport PW

更新日期：2016-07-15 00:00:00

abstract：:Cannabinoids have anti-inflammatory effects and can produce bronchodilation in the airways. We have investigated the effects of cannabinoids on tracheal hyperreactivity and airway inflammation in dinitrofluorobenzene (DNFB)-induced experimental non-atopic asthma in mice. 5-hydroxytryptamine (5-HT)-induced contraction ...

journal_title：Respiratory physiology & neurobiology

authors： Bozkurt TE,Kaya Y,Durlu-Kandilci NT,Onder S,Sahin-Erdemli I

更新日期：2016-09-01 00:00:00

abstract：:Tibetans are the oldest population living permanently at high altitude. They possess several adaptations to low oxygen pressure that improve oxygen transport. We hypothesised that native Tibetans have mechanisms allowing them to maintain a better sleep structure and oxygenation during sleep at high altitude than newco...

journal_title：Respiratory physiology & neurobiology

authors： Pływaczewski R,Wu TY,Wang XQ,Cheng HW,Sliwiński PS,Zieliński J

更新日期：2003-07-16 00:00:00

abstract：:Chronic heart failure (CHF) results in a greater cost of breathing and necessitates an elevated diaphragm blood flow (BF). Dietary nitrate (NO3‾) supplementation lowers the cost of exercise. We hypothesized that dietary NO3‾ supplementation would attenuate the CHF-induced greater cost of breathing and thus the heighte...

journal_title：Respiratory physiology & neurobiology

authors： Smith JR,Ferguson SK,Hageman KS,Harms CA,Poole DC,Musch TI

更新日期：2018-01-01 00:00:00

abstract：:The dependence of metabolic rate (MR) on body mass (M) is described by the general allometric equation MR=aM(b), where, a is a proportionality coefficient and b is the mass exponent. Darveau et al. [Nature 417 (2002), 166] proposed a novel 'multiple-causes' allometric cascade model as a unifying principle of the scali...

journal_title：Respiratory physiology & neurobiology

authors： Batterham AM,Jackson AS

更新日期：2003-04-15 00:00:00

abstract：:Central histaminergic neurons are distributed in areas of the medulla and pons concerned with respiratory rhythm generation, but their effects on breathing pattern are unknown. We examined breathing pattern during hypercapnic responses in wild type (WT) and H1 receptor knockout (H1RKO) mice at 9-10 weeks of age before...

journal_title：Respiratory physiology & neurobiology

authors： Miyamoto K,Iwase M,Kimura H,Homma I

更新日期：2004-11-30 00:00:00

abstract：:The abdominal muscles form part of the expiratory pump in cooperation with the other expiratory muscles, primarily the internal intercostal and triangularis sterni muscles. The discharge of abdominal muscles is divided into four main patterns: augmenting, plateau, spindle and decrementing. The patterns tend to be spec...

journal_title：Respiratory physiology & neurobiology

authors： Iizuka M

更新日期：2011-10-15 00:00:00

abstract：:The aim of this study was to examine whether lung function and respiratory muscle strength are associated with weightlifting strength and body composition in non-athletic males. A total 51 males with resistance training experience participated. One-repetition maximum tests were performed for the bench press, squat and...

journal_title：Respiratory physiology & neurobiology

authors： Hackett DA,Sabag A

更新日期：2021-01-14 00:00:00

abstract：:This project aimed to investigate the direction of artificial sputum movement during mechanical ventilation (MV) and bagging (MH) using a tube model. Three solutions of artificial sputum (ultrasonic gel, viscosity 100, 200 and 300 poise (P)) were prepared. About 1 ml of gel was placed in a glass tube connected to a te...

journal_title：Respiratory physiology & neurobiology

authors： Jones AY

更新日期：2002-09-04 00:00:00

abstract：:Although it has been recognized for more than a century, we still do not know how the two vagus nerves interact to produce Hering-Breuer reflex. In the current study, we tested the hypothesis that the vagus nerves interact via a multiplicative effect. We examined the Hering-Breuer reflex before and after unilateral (f...

journal_title：Respiratory physiology & neurobiology

authors： Song N,Liu J,Proctor M,Yu J

更新日期：2015-12-01 00:00:00

abstract：:The fetal respiratory response to acute hypoxia is characterized by depression, often to apnea. This study examined the effect of hypoxia on the electromyogram (EMG) of the thyroarytenoid (TA) muscle. Under anesthesia catheters were placed in the fetal sheep carotid artery, fourth cerebral ventricle, trachea and amnio...

journal_title：Respiratory physiology & neurobiology

authors： Bissonnette JM,Hohimer AR,Knopp SJ

更新日期：2010-04-30 00:00:00

abstract：:Evidence from liquid-filled rat lungs supported the presence of CO2-dependent, active relaxation of parenchyma under normoxia by unknown mechanisms (Emery et al., 2007). This response may improve matching of alveolar ventilation (V˙A) to perfusion (Q˙) by increasing compliance and V˙A in overperfused (high CO2) region...

journal_title：Respiratory physiology & neurobiology

authors： Emery MJ,Eveland RL,Min JH,Hildebrandt J,Swenson ER

更新日期：2013-03-01 00:00:00

abstract：:Hypoxia inhibits vertebrate development, but the magnitude and timing of organ-specific effects are poorly understood. Chick embryos were exposed continuously to hypoxia (15% O2) throughout Days 1-6, 6-12, 12-18 or Days 1-18 of development, followed by morphometric measurements of major organ systems. Early hypoxic ex...

journal_title：Respiratory physiology & neurobiology

authors： Chan T,Burggren W

更新日期：2005-02-15 00:00:00

abstract：:The mechanisms involved in the fall of exhaled nitric oxide (NOe) concentration occurring in normal, anesthetized open chest rabbits with prolonged mechanical ventilation (MV) at low lung volume have been investigated. NOe, pH of exhaled vapor condensate, serum prostaglandin E(2), and F(2alpha), tumor necrosis factor ...

journal_title：Respiratory physiology & neurobiology

authors： D'Angelo E,Koulouris NG,Della Valle P,Gentile G,Pecchiari M

更新日期：2008-02-01 00:00:00

abstract：:Chemoreception in fish is critical for sensing changes in the chemical composition of the external and internal environments and is often the first step in a cascade of events leading to cardiorespiratory and metabolic adjustments. Of paramount importance is the ability to sense changes in the levels of the three resp...

journal_title：Respiratory physiology & neurobiology

authors： Perry SF,Tzaneva V

更新日期：2016-04-01 00:00:00