The effect of nedocromil sodium on childhood asthma during the viral season.

abstract：:In many countries the majority of patients with asthma are now treated with inhaled beta 2-agonists as required and regular inhaled steroids. Compliance with asthma medication is poor, particularly for inhaled steroids, which do not give immediate relief of symptoms. An inhaler combining a beta 2-agonist and a steroid...

journal_title：American journal of respiratory and critical care medicine

authors： Barnes PJ,O'Connor BJ

更新日期：1995-04-01 00:00:00

abstract：:This study was carried out to determine if the bronchoconstrictive effect of cigarette smoke (CS) is enhanced when airway hyperresponsiveness is induced by ovalbumin (Ova) sensitization, and if so, whether an increase in endogenously released tachykinins is involved. The bronchoconstrictive effects of an acute CS inha...

journal_title：American journal of respiratory and critical care medicine

authors： Wu ZX,Zhou D,Chen G,Lee LY

更新日期：2000-01-01 00:00:00

abstract：RATIONALE:Pulmonary infection in cystic fibrosis (CF) is polymicrobial and it is possible that anaerobic bacteria, not detected by routine aerobic culture methods, reside within infected anaerobic airway mucus. OBJECTIVES:To determine whether anaerobic bacteria are present in the sputum of patients with CF. METHODS:S...

journal_title：American journal of respiratory and critical care medicine

authors： Tunney MM,Field TR,Moriarty TF,Patrick S,Doering G,Muhlebach MS,Wolfgang MC,Boucher R,Gilpin DF,McDowell A,Elborn JS

更新日期：2008-05-01 00:00:00

abstract：:A nonvolitional test to assess diaphragm strength in neonates has not been previously described. Our aim was to assess the feasibility of cervical (CMS) and anterior (AMS) magnetic stimulation of the phrenic nerves in neonates. Double circular stimulating coils (90-mm) were used. For CMS, one coil was placed over the ...

journal_title：American journal of respiratory and critical care medicine

authors： Rafferty GF,Greenough A,Dimitriou G,Kavadia V,Laubscher B,Polkey MI,Harris ML,Moxham J

更新日期：2000-12-01 00:00:00

abstract：RATIONALE:Invasive fungal disease (IFD) is a significant cause of morbidity and mortality in immunocompromised patients. OBJECTIVES:We hypothesize that galactomannan (GM), a component of fungal cell wall, as measured in bronchoalveolar lavage (BAL) might be a diagnostic adjunct in hematologic malignancies. METHODS:A ...

journal_title：American journal of respiratory and critical care medicine

authors： Affolter K,Tamm M,Jahn K,Halter J,Passweg J,Hirsch HH,Stolz D

更新日期：2014-08-01 00:00:00

abstract：:The long-acting beta 2-agonist salmeterol has been suggested to have other pharmacologic activities, that is, antiinflammatory capacities, in addition to its bronchodilator properties. We investigated the protective effect of 50 micrograms salmeterol in a placebo-controlled study on house dust mite-induced early- and ...

journal_title：American journal of respiratory and critical care medicine

authors： Weersink EJ,Aalbers R,Koëter GH,Kauffman HF,De Monchy JG,Postma DS

更新日期：1994-11-01 00:00:00

abstract：RATIONALE:IL-9 is a pleiotropic cytokine that has multiple effects on structural as well as numerous hematopoietic cells, which are central to the pathogenesis of asthma. OBJECTIVES:The contribution of IL-9 to asthma pathogenesis has thus far been unclear, due to conflicting reports in the literature. These earlier st...

journal_title：American journal of respiratory and critical care medicine

authors： Kearley J,Erjefalt JS,Andersson C,Benjamin E,Jones CP,Robichaud A,Pegorier S,Brewah Y,Burwell TJ,Bjermer L,Kiener PA,Kolbeck R,Lloyd CM,Coyle AJ,Humbles AA

更新日期：2011-04-01 00:00:00

abstract：:The recruitment of leukocytes to an area of injury or inflammation site is one of the most fundamental host defenses. Pulmonary tuberculosis is characterized by granulomatous inflammation with an extensive infiltration of mononuclear cells. In tuberculous pleurisy pleural mesothelial cells are exposed to mycobacteria ...

journal_title：American journal of respiratory and critical care medicine

authors： Mohammed KA,Nasreen N,Ward MJ,Antony VB

更新日期：1999-05-01 00:00:00

abstract：RATIONALE:Brief recurrent apneas in preterm infants and adults can precipitate rapid and severe arterial O(2) desaturation for reasons that remain unclear. OBJECTIVES:We tested a mathematically derived hypothesis that when breathing terminates apnea, mixed-venous hypoxemia continues into the subsequent apnea; as a res...

journal_title：American journal of respiratory and critical care medicine

authors： Sands SA,Edwards BA,Kelly VJ,Skuza EM,Davidson MR,Wilkinson MH,Berger PJ

更新日期：2010-10-01 00:00:00

abstract：:Damage to the airway epithelium is one prominent feature of chronic asthma. Corticosteroids induce apoptosis in inflammatory cells, which in part explains their ability to suppress airway inflammation. However, corticosteroid therapy does not necessarily reverse epithelial damage. We hypothesized that corticosteroids ...

journal_title：American journal of respiratory and critical care medicine

authors： Dorscheid DR,Wojcik KR,Sun S,Marroquin B,White SR

更新日期：2001-11-15 00:00:00

abstract：RATIONALE:Patent foramen ovale (PFO) may be disadvantageous in chronic obstructive pulmonary disease (COPD). It is unknown whether right-to-left shunting through PFO increases during exercise impairing exercise performance. OBJECTIVES:To determine whether (1) PFO prevalence is greater in hypoxemic versus less hypoxemi...

journal_title：American journal of respiratory and critical care medicine

authors： Shaikh ZF,Kelly JL,Shrikrishna D,de Villa M,Mullen MJ,Hopkinson NS,Morrell MJ,Polkey MI

更新日期：2014-03-01 00:00:00

abstract：:Effects of cigarette smoking and smoking cessation on rate of FEV1 decline over 6 yr were examined in 4,451 Japanese-American men from the Honolulu Heart Program who were 45 to 68 yr of age at baseline (1965-1968). Within-person regression was used to calculate annual change in FEV1. Rates of FEV1 decline varied stron...

journal_title：American journal of respiratory and critical care medicine

authors： Burchfiel CM,Marcus EB,Curb JD,Maclean CJ,Vollmer WM,Johnson LR,Fong KO,Rodriguez BL,Masaki KH,Buist AS

更新日期：1995-06-01 00:00:00

abstract：:Inhaled nitric oxide (NO) improves systemic oxygenation (PaO2/FIO2) in adult patients with acute respiratory distress syndrome (ARDS). However, individual response varies, and previous trials demonstrated no outcome benefit. This prospective, randomized study in 40 ARDS patients analyzed dose-response (DR) characteris...

journal_title：American journal of respiratory and critical care medicine

authors： Gerlach H,Keh D,Semmerow A,Busch T,Lewandowski K,Pappert DM,Rossaint R,Falke KJ

更新日期：2003-04-01 00:00:00

abstract：RATIONALE:Smoking is the largest contributor to lung cancer risk, and those who continue to smoke after diagnosis have a worse survival. Screening for lung cancer with low-dose computed tomography (LDCT) reduces mortality in high-risk individuals. Smoking cessation is an essential component of a high-quality screening ...

journal_title：American journal of respiratory and critical care medicine

authors： Tanner NT,Kanodra NM,Gebregziabher M,Payne E,Halbert CH,Warren GW,Egede LE,Silvestri GA

更新日期：2016-03-01 00:00:00

abstract：RATIONALE:Primary graft dysfunction (PGD) is the main cause of early morbidity and mortality after lung transplantation. Previous studies have yielded conflicting results for PGD risk factors. OBJECTIVES:We sought to identify donor, recipient, and perioperative risk factors for PGD. METHODS:We performed a 10-center p...

journal_title：American journal of respiratory and critical care medicine

authors： Diamond JM,Lee JC,Kawut SM,Shah RJ,Localio AR,Bellamy SL,Lederer DJ,Cantu E,Kohl BA,Lama VN,Bhorade SM,Crespo M,Demissie E,Sonett J,Wille K,Orens J,Shah AS,Weinacker A,Arcasoy S,Shah PD,Wilkes DS,Ware LB,Palme

更新日期：2013-03-01 00:00:00

abstract：:Ventilation style influences lung injury and the amount of large-aggregate biophysically active surfactant in adult lungs. We asked how positive end-expiratory pressures (PEEP) would influence clinical responses and surfactant pools in surfactant-treated preterm lambs ventilated for 7 h with tidal volumes (VT) of 10 m...

journal_title：American journal of respiratory and critical care medicine

authors： Michna J,Jobe AH,Ikegami M

更新日期：1999-08-01 00:00:00

abstract：:Although there is abundant clinical evidence of asthmatic responses to indoor aeroallergens, the symptomatic impacts of other common indoor air pollutants from gas stoves, fireplaces, and environmental tobacco smoke have been less well characterized. These combustion sources produce a complex mixture of pollutants, ma...

journal_title：American journal of respiratory and critical care medicine

authors： Ostro BD,Lipsett MJ,Mann JK,Wiener MB,Selner J

更新日期：1994-06-01 00:00:00

abstract：:Simple tools for discrimination of lung tissues can be useful in a fast machine-aided diagnosis, for example, by tumor-specific microarrays. We demonstrate that an easy ratio technique, based on the expression levels of only two genes differentially expressed in lung tumor and normal lung samples, allows discriminatio...

journal_title：American journal of respiratory and critical care medicine

authors： Hofmann HS,Hansen G,Burdach S,Bartling B,Silber RE,Simm A

更新日期：2004-09-01 00:00:00

abstract：RATIONALE:Clinical benefits of fixed-dose 100-mg subcutaneous (SC) mepolizumab in prednisone-dependent patients are modest when sputum eosinophilia is not adequately controlled. OBJECTIVES:This study compared treatment response of weight-adjusted intravenous (IV) reslizumab in patients previously treated with 100-mg S...

journal_title：American journal of respiratory and critical care medicine

authors： Mukherjee M,Aleman Paramo F,Kjarsgaard M,Salter B,Nair G,LaVigne N,Radford K,Sehmi R,Nair P

更新日期：2018-01-01 00:00:00

abstract：:To examine the differential properties of mucous glycoproteins, we produced hypertrophic and metaplastic changes in goblet cells of rat nasal epithelium by intranasal instillation of ovalbumin (OVA) in OVA-sensitized rats, and by intranasal lipopolysaccharide (LPS) instillation. The epithelial mucosubstance was quanti...

journal_title：American journal of respiratory and critical care medicine

authors： Shimizu T,Hirano H,Shimizu S,Kishioka C,Sakakura Y,Majima Y

更新日期：2001-09-15 00:00:00

abstract：RATIONALE:Cigarette smoke is the major risk factor in the development of chronic obstructive pulmonary disease (COPD). Lipidomics is a novel and emerging research field that may provide new insights in the origins of chronic inflammatory diseases, such as COPD. OBJECTIVES:To investigate whether expression of the sputu...

journal_title：American journal of respiratory and critical care medicine

authors： Telenga ED,Hoffmann RF,Ruben t'Kindt,Hoonhorst SJ,Willemse BW,van Oosterhout AJ,Heijink IH,van den Berge M,Jorge L,Sandra P,Postma DS,Sandra K,ten Hacken NH

更新日期：2014-07-15 00:00:00

abstract：RATIONALE:Cystic fibrosis (CF) lung disease is caused by the loss of function of the cystic fibrosis transmembrane conductance regulator (CFTR) combined with hyperactivation of the epithelial sodium channel (ENaC). In the lung, ENaC is responsible for movement of sodium. Hyperactivation of ENaC, which creates an osmoti...

journal_title：American journal of respiratory and critical care medicine

authors： Scott DW,Walker MP,Sesma J,Wu B,Stuhlmiller TJ,Sabater JR,Abraham WM,Crowder TM,Christensen DJ,Tarran R

更新日期：2017-09-15 00:00:00

abstract：:Infection of the cystic fibrosis (CF) airways elicits an exaggerated, interleukin-8 (IL-8) mediated, neutrophil inflammatory response. Necrosing neutrophils release DNA and actin into the airways, increasing the viscoelasticity of airway secretions. Mucolytics aim to improve airway clearance by reducing this viscoelas...

journal_title：American journal of respiratory and critical care medicine

authors： Perks B,Shute JK

更新日期：2000-11-01 00:00:00

abstract：RATIONALE:Surfactant protein D (SP-D), a 43-kD collectin, is synthesized and secreted by airway epithelia as a dodecamer formed by assembly of four trimeric subunits. We have previously shown that the quaternary structure of SP-D can be altered during inflammatory lung injury through its modification by S-nitrosylation...

journal_title：American journal of respiratory and critical care medicine

authors： Atochina-Vasserman EN,Winkler C,Abramova H,Schaumann F,Krug N,Gow AJ,Beers MF,Hohlfeld JM

更新日期：2011-04-01 00:00:00

abstract：:Rationale: Viral infections are major drivers of exacerbations and clinical burden in patients with asthma and chronic obstructive pulmonary disease (COPD). IFN-β is a key component of the innate immune response to viral infection. To date, studies of inhaled IFN-β treatment have not demonstrated a significant effect ...

journal_title：American journal of respiratory and critical care medicine

authors： Watson A,Spalluto CM,McCrae C,Cellura D,Burke H,Cunoosamy D,Freeman A,Hicks A,Hühn M,Ostridge K,Staples KJ,Vaarala O,Wilkinson T

更新日期：2020-01-01 00:00:00

abstract：:Most randomized trials in critical care report no mortality benefit; this may reflect competing pathogenic mechanisms, patient heterogeneity, or true ineffectiveness of interventions. We hypothesize that in acute respiratory distress syndrome (ARDS), randomizing only those patients who show a favorable physiological r...

journal_title：American journal of respiratory and critical care medicine

authors： Goligher EC,Kavanagh BP,Rubenfeld GD,Ferguson ND

更新日期：2015-12-15 00:00:00

abstract：:Previous work from our laboratory has indicated that mechanoreceptor feedback from the respiratory muscles may play an important role in arousal and apnea termination in obstructive sleep apnea (OSA). Other studies have pointed to a prominent role for chemoreceptor stimuli. We postulated that mechanoreceptor stimuli f...

journal_title：American journal of respiratory and critical care medicine

authors： Kimoff RJ,Cheong TH,Olha AE,Charbonneau M,Levy RD,Cosio MG,Gottfried SB

更新日期：1994-03-01 00:00:00

abstract：BACKGROUND:Measurements of upper airway size and shape are important in investigating the pathophysiology of obstructive sleep apnea (OSA) and in devising, applying, and determining the effectiveness of treatment modalities. We describe an endoscopic optical technique (anatomic optical coherence tomography, aOCT) that ...

journal_title：American journal of respiratory and critical care medicine

authors： Armstrong JJ,Leigh MS,Sampson DD,Walsh JH,Hillman DR,Eastwood PR

更新日期：2006-01-15 00:00:00

abstract：RATIONALE:The rate of progression of most interstitial lung diseases (ILD) is unpredictable. Fibrocytes are circulating bone marrow-derived cells that have been implicated in the pathogenesis of lung fibrosis. Hermansky-Pudlak syndrome (HPS), a genetic cause of ILD in early adulthood, allows for study of biomarkers of ...

journal_title：American journal of respiratory and critical care medicine

authors： Trimble A,Gochuico BR,Markello TC,Fischer R,Gahl WA,Lee JK,Kim Y,Burdick MD,Strieter RM,Mehrad B

更新日期：2014-12-15 00:00:00

abstract：RATIONALE:Smoking is a primary risk factor for chronic bronchitis, emphysema, and chronic obstructive pulmonary disease, but since not all smokers develop disease, it has been suggested that some individuals may be more susceptible to exogenous factors, such as smoking, and that this susceptibility could be genetically...

journal_title：American journal of respiratory and critical care medicine

authors： Hallberg J,Dominicus A,Eriksson UK,Gerhardsson de Verdier M,Pedersen NL,Dahlbäck M,Nihlén U,Higenbottam T,Svartengren M

更新日期：2008-03-01 00:00:00