Impaired vasodilator responses in obstructive sleep apnea are improved with continuous positive airway pressure therapy.

abstract：:Effects of nitric oxide (NO) and aerosolized terbutaline inhalation on ventilation-perfusion (VA/Q) distributions were determined during methacholine-induced bronchoconstriction in nine mechanically ventilated pigs. Animals inhaled, in random order, zero, 20, and 80 parts per million (ppm) of NO or aerosolized terbuta...

journal_title：American journal of respiratory and critical care medicine

authors： Putensen C,Räsänen J,López FA

更新日期：1995-01-01 00:00:00

abstract：:Platelets are an important, albeit generally underappreciated, component of the inflammatory cascade. Platelets are known to contribute to inflammation in atherosclerosis, stroke, and asthma. They produce a large number of proinflammatory lipid mediators and cytokines, and play a vital role in recruitment of leukocyte...

journal_title：American journal of respiratory and critical care medicine

authors： O'Sullivan BP,Michelson AD

更新日期：2006-03-01 00:00:00

abstract：RATIONALE:Air pollution is a known asthma trigger and has been associated with short-term asthma symptoms, airway inflammation, decreased lung function, and reduced response to asthma rescue medications. OBJECTIVES:To assess a causal relationship between air pollution and childhood asthma using data that address tempo...

journal_title：American journal of respiratory and critical care medicine

authors： Nishimura KK,Galanter JM,Roth LA,Oh SS,Thakur N,Nguyen EA,Thyne S,Farber HJ,Serebrisky D,Kumar R,Brigino-Buenaventura E,Davis A,LeNoir MA,Meade K,Rodriguez-Cintron W,Avila PC,Borrell LN,Bibbins-Domingo K,Rodriguez-San

更新日期：2013-08-01 00:00:00

abstract：:In this investigation, tenascin (Tn) expression was studied in 51 cases of different types of fibrotic lung disorders originating for years 1981 to 1995. Our aim was to test if accumulation of Tn at the site of lung injury in usual interstitial pneumonia (UIP) could correlate with the prognosis. Lung biopsies taken fr...

journal_title：American journal of respiratory and critical care medicine

authors： Kaarteenaho-Wiik R,Tani T,Sormunen R,Soini Y,Virtanen I,Pääkkö P

更新日期：1996-08-01 00:00:00

abstract：RATIONALE:Little is known about human club cells, dome-shaped cells with dense cytoplasmic granules and microvilli that represent the major secretory cells of the human small airways (at least sixth-generation bronchi). OBJECTIVES:To define the ontogeny and biology of the human small airway epithelium club cell. METH...

journal_title：American journal of respiratory and critical care medicine

authors： Zuo WL,Shenoy SA,Li S,O'Beirne SL,Strulovici-Barel Y,Leopold PL,Wang G,Staudt MR,Walters MS,Mason C,Kaner RJ,Mezey JG,Crystal RG

更新日期：2018-12-01 00:00:00

abstract：:Thyroid transcription factor-1 (TTF-1) deficiency syndrome is characterized by neurologic, thyroidal, and pulmonary dysfunction. Children usually have mild-to-severe respiratory symptoms and occasionally die of respiratory failure. Herein, we describe an infant with a constitutional 14q12-21.3 haploid deletion encompa...

journal_title：American journal of respiratory and critical care medicine

authors： Galambos C,Levy H,Cannon CL,Vargas SO,Reid LM,Cleveland R,Lindeman R,deMello DE,Wert SE,Whitsett JA,Perez-Atayde AR,Kozakewich H

更新日期：2010-08-15 00:00:00

abstract：RATIONALE:Transthoracic Doppler echocardiography is recommended for screening for the presence of pulmonary hypertension (PH). However, some recent studies have suggested that Doppler echocardiographic pulmonary artery pressure estimates may frequently be inaccurate. OBJECTIVES:Evaluate the accuracy of Doppler echocar...

journal_title：American journal of respiratory and critical care medicine

authors： Fisher MR,Forfia PR,Chamera E,Housten-Harris T,Champion HC,Girgis RE,Corretti MC,Hassoun PM

更新日期：2009-04-01 00:00:00

abstract：RATIONALE:Childhood sleep-disordered breathing ranges in severity from primary snoring to obstructive sleep apnea and is associated with behavioral and neurocognitive deficits. It remains unknown why children with primary snoring, who do not experience peripheral oxygen desaturation or sleep fragmentation, experience s...

journal_title：American journal of respiratory and critical care medicine

authors： Tamanyan K,Walter LM,Weichard A,Davey MJ,Nixon GM,Biggs SN,Horne RSC

更新日期：2018-06-01 00:00:00

abstract：:The epidemiologic characteristics of lung cancer in Taiwan differ from those in other parts of the world in low male-to-female ratio, the high percentage of adenocarcinoma, and the relatively high percentage of nonsmokers who are victims. To investigate possible correlation between p53 gene alteration and the unique c...

journal_title：American journal of respiratory and critical care medicine

authors： Lee LN,Shew JY,Sheu JC,Lee YC,Lee WC,Fang MT,Chang HF,Yu CJ,Yang PC,Luh KT

更新日期：1994-12-01 00:00:00

abstract：:To test whether the leukotriene antagonist ONO-1078 (pranlukast) prevents asthma exacerbations during reduction of high-dose inhaled corticosteroid, we conducted a randomized, double-blind, placebo-controlled study in 79 asthma patients requiring high doses (1,500 microg/d or more) of inhaled beclomethasone dipropiona...

journal_title：American journal of respiratory and critical care medicine

authors： Tamaoki J,Kondo M,Sakai N,Nakata J,Takemura H,Nagai A,Takizawa T,Konno K

更新日期：1997-04-01 00:00:00

abstract：:Rationale: Chronic hypersensitivity pneumonitis (CHP) is caused by an immune response to antigen inhalation and is characterized by variable histopathological and clinical features. A subset of subjects with CHP have usual interstitial pneumonia and appear to be clinically similar to subjects with idiopathic pulmonary...

journal_title：American journal of respiratory and critical care medicine

authors： Furusawa H,Cardwell JH,Okamoto T,Walts AD,Konigsberg IR,Kurche JS,Bang TJ,Schwarz MI,Brown KK,Kropski JA,Rojas M,Cool CD,Lee JS,Wolters PJ,Yang IV,Schwartz DA

更新日期：2020-11-15 00:00:00

abstract：:Background: This document provides clinical recommendations for the pharmacologic treatment of chronic obstructive pulmonary disease (COPD). It represents a collaborative effort on the part of a panel of expert COPD clinicians and researchers along with a team of methodologists under the guidance of the American Thora...

journal_title：American journal of respiratory and critical care medicine

authors： Nici L,Mammen MJ,Charbek E,Alexander PE,Au DH,Boyd CM,Criner GJ,Donaldson GC,Dreher M,Fan VS,Gershon AS,Han MK,Krishnan JA,Martinez FJ,Meek PM,Morgan M,Polkey MI,Puhan MA,Sadatsafavi M,Sin DD,Washko GR,Wedzicha

更新日期：2020-05-01 00:00:00

abstract：:Survival is linked to the histopathologic distinction between usual interstitial pneumonia (UIP) and nonspecific interstitial pneumonia (NSIP), the most commonly encountered fibrotic idiopathic interstitial pneumonia. We retrospectively compared the prognostic significance of histopathologic diagnoses, baseline pulmon...

journal_title：American journal of respiratory and critical care medicine

authors： Latsi PI,du Bois RM,Nicholson AG,Colby TV,Bisirtzoglou D,Nikolakopoulou A,Veeraraghavan S,Hansell DM,Wells AU

更新日期：2003-09-01 00:00:00

abstract：RATIONALE:The serial computed tomography findings and prognosis of the acute exacerbation of idiopathic pulmonary fibrosis (IPF) are not yet well defined in a larger number of cases. OBJECTIVES:To evaluate the parenchymal abnormalities and prognosis using high-resolution computed tomography (HRCT) in acute exacerbatio...

journal_title：American journal of respiratory and critical care medicine

authors： Akira M,Kozuka T,Yamamoto S,Sakatani M

更新日期：2008-08-15 00:00:00

abstract：RATIONALE:The allergen inhalation challenge is used in clinical trials to test the efficacy of new treatments in attenuating the late-phase asthmatic response (LAR) and associated airway inflammation in subjects with allergic asthma. However, not all subjects with allergic asthma develop the LAR after allergen inhalati...

journal_title：American journal of respiratory and critical care medicine

authors： Singh A,Shannon CP,Kim YW,Yang CX,Balshaw R,Cohen Freue GV,Gauvreau GM,FitzGerald JM,Boulet LP,O'Byrne PM,Tebbutt SJ

更新日期：2018-02-15 00:00:00

abstract：:Little is known about the anti-asthmatic effects of powerful anti-inflammatory agents such as aspirin-like drugs. We compared the effects of two aspirin-like drugs with different pharmacologic activities, sodium salicylate (SSA) and indomethacin, with the effect of lysine acetylsalicylate (LASA), inhaled 30 min before...

journal_title：American journal of respiratory and critical care medicine

authors： Sestini P,Refini RM,Pieroni MG,Vaghi A,Robuschi M,Bianco S

更新日期：1999-04-01 00:00:00

abstract：:Bradykinin (BK) induces bronchoconstriction in asthmatic but not in normal individuals. Studies in vivo in the human suggest that BK causes cholinergic nerve activation, release of prostanoids, and local axon reflexes with release of tachykinins in the airways. To determine the mechanisms of BK-induced airway narrowin...

journal_title：American journal of respiratory and critical care medicine

authors： Hulsmann AR,Raatgeep HR,Saxena PR,Kerrebijn KF,de Jongste JC

更新日期：1994-10-01 00:00:00

abstract：:Qualitatively the mechanical, structural, and biochemical properties of airway smooth muscles resemble those of all other smooth muscle. However, one important distinguishing feature of airway smooth muscle is that the major portion of isotonic shortening is completed within the first 3 s in a muscle whose contraction...

journal_title：American journal of respiratory and critical care medicine

authors： Stephens NL,Li W,Wang Y,Ma X

更新日期：1998-11-01 00:00:00

abstract：:To determine the status of activation of lymphocytes and the role of cytokines on the inflammatory response of the bronchial mucosa in toluene diisocyanate (TDI) asthma, we performed a quantitative analysis of bronchial biopsies obtained from 15 subjects with TDI-induced asthma and seven normal control subjects. Marke...

journal_title：American journal of respiratory and critical care medicine

authors： Maestrelli P,di Stefano A,Occari P,Turato G,Milani G,Pivirotto F,Mapp CE,Fabbri LM,Saetta M

更新日期：1995-03-01 00:00:00

abstract：:We hypothesized that ischemia/reperfusion (I/R) injury of the liver during normotensive gram-negative bacteremic sepsis alters the kinetics of circulating endotoxin, tumor necrosis factor-alpha (TNF-alpha), and coinduced mediators, thereby exacerbating sepsis-induced lung inflammation. Liver and lung dysfunction were ...

journal_title：American journal of respiratory and critical care medicine

authors： Matuschak GM,Henry KA,Johanns CA,Lechner AJ

更新日期：2001-03-01 00:00:00

abstract：:The inflammatory events in the airways at the time of acute respiratory failure from acute severe asthma are poorly understood. To determine the patterns of cellular inflammation in the airways in acute severe asthma, we analyzed tracheal aspirates collected within 12 h of intubation from patients intubated emergently...

journal_title：American journal of respiratory and critical care medicine

authors： Ordoñez CL,Shaughnessy TE,Matthay MA,Fahy JV

更新日期：2000-04-01 00:00:00

abstract：RATIONALE:Long-term intermittent hypoxia (LTIH) exposure in adult mice, modeling oxygenation patterns of moderate-severe obstructive sleep apnea, results in lasting hypersomnolence and is associated with nitration and oxidation injuries in many brain regions, including wake-active regions. OBJECTIVES:We sought to dete...

journal_title：American journal of respiratory and critical care medicine

authors： Zhan G,Fenik P,Pratico D,Veasey SC

更新日期：2005-06-15 00:00:00

abstract：:Acute respiratory distress syndrome (ARDS) is characterized by an extensive alveolar capillary leak, permitting contact between intra-alveolar factors and the endothelium. To investigate whether factors contained in the alveolar milieu induce cell death in human lung microvascular endothelial cells, we exposed these c...

journal_title：American journal of respiratory and critical care medicine

authors： Hamacher J,Lucas R,Lijnen HR,Buschke S,Dunant Y,Wendel A,Grau GE,Suter PM,Ricou B

更新日期：2002-09-01 00:00:00

abstract：RATIONALE:The rapid diagnosis of pulmonary tuberculosis (TB) is difficult when acid fast bacilli (AFB) cannot be detected in sputum smears. OBJECTIVES:Following a proof of principle study, we examined in routine clinical practice whether individuals with sputum AFB smear-negative TB can be discriminated from those wit...

journal_title：American journal of respiratory and critical care medicine

authors： Jafari C,Thijsen S,Sotgiu G,Goletti D,Domínguez Benítez JA,Losi M,Eberhardt R,Kirsten D,Kalsdorf B,Bossink A,Latorre I,Migliori GB,Strassburg A,Winteroll S,Greinert U,Richeldi L,Ernst M,Lange C,Tuberculosis Network Eu

更新日期：2009-10-01 00:00:00

abstract：:It has been nearly a century since the first suggestion that a soluble factor in plasma or serum might be responsible for the symptoms of allergic disease and asthma, and more than 30 yr since immunoglobulin E (IgE) was identified as the key molecule in mediating what are now described as type 1 hypersensitivity react...

journal_title：American journal of respiratory and critical care medicine

authors： Platts-Mills TA

更新日期：2001-10-15 00:00:00

abstract：RATIONALE:Despite increasing evidence about the role of donor-specific human leukocyte antigen (HLA) antibodies in transplant outcomes, the incidence and impact of de novo donor-specific antibodies (dnDSA) after lung transplantation remains unclear. OBJECTIVES:To describe the incidence, characteristics, and impact of ...

journal_title：American journal of respiratory and critical care medicine

authors： Tikkanen JM,Singer LG,Kim SJ,Li Y,Binnie M,Chaparro C,Chow CW,Martinu T,Azad S,Keshavjee S,Tinckam K

更新日期：2016-09-01 00:00:00

abstract：RATIONALE:In 1989, the United States embarked upon an ambitious path to eliminate tuberculosis (TB) nationwide. Although incidence rates of TB disease in the United States are declining, these cases represent only a tiny fraction of all TB infections. Understanding national trends in TB infection may be important in an...

journal_title：American journal of respiratory and critical care medicine

authors： Khan K,Wang J,Hu W,Bierman A,Li Y,Gardam M

更新日期：2008-02-15 00:00:00

abstract：:Collapsibility of the active pharynx, where active contraction of the upper airway muscles is evident, was previously reported to be higher in children with obstructive sleep apnea (OSA) than in those with primary snoring during sleep. Contribution of neuromuscular and anatomic factors to the increased collapsibility,...

journal_title：American journal of respiratory and critical care medicine

authors： Isono S,Shimada A,Utsugi M,Konno A,Nishino T

更新日期：1998-04-01 00:00:00

abstract：:To define the mechanisms by which inhaled glucocorticosteroid regulates allergen-induced airway inflammation, a double-blind, placebo-controlled, cross-over study with inhaled budesonide was conducted in 14 subjects with allergic asthma. After baseline bronchoscopy and bronchoalveolar lavage (BAL), subjects were rando...

journal_title：American journal of respiratory and critical care medicine

authors： Kelly EA,Busse WW,Jarjour NN

更新日期：2000-09-01 00:00:00

abstract：:Pleural disease both before and after organ transplantation has important implications. Pleural effusions are common in candidates for heart, liver, and kidney transplantation. A thoracentesis is not mandatory in these patients, but it should be performed if clinical or radiologic features suggest that the effusion is...

journal_title：American journal of respiratory and critical care medicine

authors： Judson MA,Sahn SA

更新日期：1996-03-01 00:00:00