Effects of prostaglandin E2 inhalation on hypercapnic response in normal subjects.

abstract：:Lipoteichoic acids (LTA) and peptidoglycans (PepG) are major components of the cell walls of gram-positive bacteria that trigger inflammatory responses in vitro. To study the in vivo effects of LTA and PepG from Staphylococcus aureus in lungs and to determine the role of interleukin (IL)-6 herein, these compounds were...

journal_title：American journal of respiratory and critical care medicine

authors： Leemans JC,Vervoordeldonk MJ,Florquin S,van Kessel KP,van der Poll T

更新日期：2002-05-15 00:00:00

abstract：RATIONALE:Exposure to combustion-derived air pollution is associated with an early (1-2 h) and sustained (24 h) rise in cardiovascular morbidity and mortality. We have previously demonstrated that inhalation of diesel exhaust causes an immediate (within 2 h) impairment of vascular and endothelial function in humans. O...

journal_title：American journal of respiratory and critical care medicine

authors： Törnqvist H,Mills NL,Gonzalez M,Miller MR,Robinson SD,Megson IL,Macnee W,Donaldson K,Söderberg S,Newby DE,Sandström T,Blomberg A

更新日期：2007-08-15 00:00:00

abstract：RATIONALE:The inadequacy of effector T-cell response in containment of tubercle bacilli is believed to result in the development of disseminated forms of tuberculosis (TB), such as miliary tuberculosis (MTB). Regulatory T cells (Treg) plausibly play a critical role in the immunopathogenesis of disseminated TB by suppre...

journal_title：American journal of respiratory and critical care medicine

authors： Sharma PK,Saha PK,Singh A,Sharma SK,Ghosh B,Mitra DK

更新日期：2009-06-01 00:00:00

abstract：RATIONALE:Although it is widely assumed that the incidence of childhood respiratory allergies to common aeroallergens is directly related to allergen exposure in early life, few longitudinal studies have investigated this issue, and available data are scarce and mainly limited to high-risk groups. OBJECTIVES:To assess...

journal_title：American journal of respiratory and critical care medicine

authors： Torrent M,Sunyer J,Garcia R,Harris J,Iturriaga MV,Puig C,Vall O,Anto JM,Newman Taylor AJ,Cullinan P

更新日期：2007-09-01 00:00:00

abstract：:The absence of standardized assessment protocols with well- defined measurement properties limits comparison of outcomes among those receiving long-term oxygen therapy (LTOT). We describe simple protocols for a hospital test, a simulated home test, and an actual home test, their reliability and relationship to each ot...

journal_title：American journal of respiratory and critical care medicine

authors： Guyatt GH,McKim DA,Weaver B,Austin PA,Bryan RE,Walter SD,Nonoyama ML,Ferreira IM,Goldstein RS

更新日期：2001-03-01 00:00:00

abstract：:Until recently it was thought that age greater than 35 yr was the main risk factor for the development of drug-induced hepatitis (DIH) in patients receiving antituberculosis therapy. We conducted a study to determine whether infection with either the hepatitis C virus or the human immunodeficiency virus (HIV) were sig...

journal_title：American journal of respiratory and critical care medicine

authors： Ungo JR,Jones D,Ashkin D,Hollender ES,Bernstein D,Albanese AP,Pitchenik AE

更新日期：1998-06-01 00:00:00

abstract：:Fibrosing alveolitis in systemic sclerosis is histologically identical to lone cryptogenic fibrosing alveolitis (CFA) (idiopathic pulmonary fibrosis). The inflammatory cell content of bronchoalveolar lavage (BAL) samples has been used as a guide to prognosis and treatment in CFA. In this study, the relationship was ex...

journal_title：American journal of respiratory and critical care medicine

authors： Wells AU,Hansell DM,Rubens MB,Cullinan P,Haslam PL,Black CM,Du Bois RM

更新日期：1994-08-01 00:00:00

abstract：RATIONALE:Obstructive sleep apnea (OSA) is a highly prevalent disorder in children, in which enlarged adenotonsillar tissues (AT) play a major pathophysiologic role. Mechanisms leading to the proliferation and hypertrophy of AT in children who subsequently develop OSA remain unknown, and surgical extirpation of AT is a...

journal_title：American journal of respiratory and critical care medicine

authors： Khalyfa A,Gharib SA,Kim J,Dayyat E,Snow AB,Bhattacharjee R,Kheirandish-Gozal L,Goldman JL,Gozal D

更新日期：2010-05-15 00:00:00

abstract：:At the time of diagnosis, many sarcoidosis patients have no clinical indication for corticosteroid therapy, and prognostic parameters predicting deterioration are missing. In the present study, we investigated parameters derived from bronchoalveolar lavage (BAL) and serum in 77 patients with recently diagnosed sarcoid...

journal_title：American journal of respiratory and critical care medicine

authors： Ziegenhagen MW,Benner UK,Zissel G,Zabel P,Schlaak M,Müller-Quernheim J

更新日期：1997-11-01 00:00:00

abstract：:This is a study of the reliability of peak expiratory flow (PEF) monitoring using a portable computerized peak flow meter, the VMX Mini-log, in 17 subjects referred for suspected occupational asthma. Subjects were requested to monitor their PEF six times daily using the VMX Mini-Log for 2 wk at work and at least 10 d ...

journal_title：American journal of respiratory and critical care medicine

authors： Quirce S,Contreras G,Dybuncio A,Chan-Yeung M

更新日期：1995-09-01 00:00:00

abstract：RATIONALE:Secondhand tobacco smoke (SHS) and traffic-related air pollutants are associated with asthma and allergy. Diesel exhaust particles (DEPs) and SHS can interact with allergens in exacerbating allergic airway diseases through generation of reactive oxygen species. Glutathione S-transferases (GSTs) metabolize rea...

journal_title：American journal of respiratory and critical care medicine

authors： Gilliland FD,Li YF,Gong H Jr,Diaz-Sanchez D

更新日期：2006-12-15 00:00:00

abstract：:Lung transplant (LTx) recipients have a low peak work rate, peak oxygen consumption (V O2peak), and early lactate threshold on incremental exercise. We hypothesized that LTx recipients have reduced oxidative function and altered fiber type proportion in peripheral skeletal muscle. Seven stable LTx recipients and seven...

journal_title：American journal of respiratory and critical care medicine

authors： Wang XN,Williams TJ,McKenna MJ,Li JL,Fraser SF,Side EA,Snell GI,Walters EH,Carey MF

更新日期：1999-07-01 00:00:00

abstract：RATIONALE:Although intermittent, three-times-weekly therapy is recommended for the initial treatment of noncavitary nodular bronchiectatic Mycobacterium avium complex (MAC) lung disease, supporting data are limited. OBJECTIVES:To evaluate the clinical efficacy of intermittent therapy compared with daily therapy for no...

journal_title：American journal of respiratory and critical care medicine

authors： Jeong BH,Jeon K,Park HY,Kim SY,Lee KS,Huh HJ,Ki CS,Lee NY,Shin SJ,Daley CL,Koh WJ

更新日期：2015-01-01 00:00:00

abstract：:Although airway inflammation is recognized as a key feature of asthma, the characteristics of airway inflammation in children with acute severe asthma are not well defined. The aim of this study was to describe the characteristics of airway inflammation in children with an acute exacerbation of asthma using sputum cel...

journal_title：American journal of respiratory and critical care medicine

authors： Norzila MZ,Fakes K,Henry RL,Simpson J,Gibson PG

更新日期：2000-03-01 00:00:00

abstract：:The effect of patient education on steroid inhaler compliance and rescue medication utilization in patients with asthma or chronic obstructive pulmonary disease (COPD) has not been previously investigated in a single study. We randomized 78 asthmatics and 62 patients with COPD after ordinary outpatient management. Int...

journal_title：American journal of respiratory and critical care medicine

authors： Gallefoss F,Bakke PS

更新日期：1999-12-01 00:00:00

abstract：:We have studied intrasubject variability with respect to counts of immunostained inflammatory cells in snap frozen endobronchial biopsies from a group of patients with clinically mild to moderate stable asthma. Fiberoptic bronchoscopy was used to obtain endobronchial biopsies from the upper and lower lobes in 12 volun...

journal_title：American journal of respiratory and critical care medicine

authors： Richmond I,Booth H,Ward C,Walters EH

更新日期：1996-03-01 00:00:00

abstract：:Tumor-associated angiogenesis is important for tumor growth and metastasis. Interleukin (IL)-8 was recently reported to be an important angiogenic factor both in vitro and in vivo. In this study we evaluated, for the first time, IL-8 messenger RNA (mRNA) expression in non-small-cell lung cancer (NSCLC), using real-tim...

journal_title：American journal of respiratory and critical care medicine

authors： Yuan A,Yang PC,Yu CJ,Chen WJ,Lin FY,Kuo SH,Luh KT

更新日期：2000-11-01 00:00:00

abstract：:Several studies have found that sleep deprivation reduces the hypercapnic ventilatory response (HCVR). Such results may have been affected by uncontrolled activities or environmental influences during the sleep deprivation period. The current study determined the "pure" effect of sleep deprivation on respiratory contr...

journal_title：American journal of respiratory and critical care medicine

authors： Spengler CM,Shea SA

更新日期：2000-04-01 00:00:00

abstract：:The appearance of portable chest radiographs (CXRs) may be affected by changes in ventilation, particularly when patients are mechanically ventilated. Synchronization of the CXR with the ventilatory cycle should limit the influence of respiratory variation on the appearance of the CXR. This study evaluates the effect ...

journal_title：American journal of respiratory and critical care medicine

authors： Langevin PB,Hellein V,Harms SM,Tharp WK,Cheung-Seekit C,Lampotang S

更新日期：1999-12-01 00:00:00

abstract：RATIONALE:The Severe Asthma Research Program cohort includes subjects with persistent asthma who have undergone detailed phenotypic characterization. Previous univariate methods compared features of mild, moderate, and severe asthma. OBJECTIVES:To identify novel asthma phenotypes using an unsupervised hierarchical clu...

journal_title：American journal of respiratory and critical care medicine

authors： Moore WC,Meyers DA,Wenzel SE,Teague WG,Li H,Li X,D'Agostino R Jr,Castro M,Curran-Everett D,Fitzpatrick AM,Gaston B,Jarjour NN,Sorkness R,Calhoun WJ,Chung KF,Comhair SA,Dweik RA,Israel E,Peters SP,Busse WW,Erzurum

更新日期：2010-02-15 00:00:00

abstract：:We have investigated the efficacy of a clarithromycin-containing four-drug regimen for Mycobacterium avium complex (MAC) pulmonary disease in 46 patients without acquired immunodeficiency syndrome (AIDS). The patients were 14 males and 32 females with a mean age of 60.9 +/- 11.5 yr. Patients received 10 mg/kg/d of cla...

journal_title：American journal of respiratory and critical care medicine

authors： Tanaka E,Kimoto T,Tsuyuguchi K,Watanabe I,Matsumoto H,Niimi A,Suzuki K,Murayama T,Amitani R,Kuze F

更新日期：1999-09-01 00:00:00

abstract：RATIONALE:An increasing number of persons, exposed to high altitude for leisure, sport, or work, may suffer from severe high-altitude illness. OBJECTIVES:To assess, in a large cohort of subjects, the association between physiological parameters and the risk of altitude illness and their discrimination ability in a ris...

journal_title：American journal of respiratory and critical care medicine

authors： Richalet JP,Larmignat P,Poitrine E,Letournel M,Canouï-Poitrine F

更新日期：2012-01-15 00:00:00

abstract：:Susceptibility to the development of asthma and other atopic diseases is known to be associated with genetic components, and several candidate genes have been reported to be linked to atopy in Caucasian populations. We conducted a study of linkage between asthma and markers on chromosomes 5q31-q33 and 11q13 in 68 Japa...

journal_title：American journal of respiratory and critical care medicine

authors： Noguchi E,Shibasaki M,Arinami T,Takeda K,Maki T,Miyamoto T,Kawashima T,Kobayashi K,Hamaguchi H

更新日期：1997-11-01 00:00:00

abstract：RATIONALE:Tidal volume and plateau pressure limitation decreases mortality in acute respiratory distress syndrome. Computed tomography demonstrated a small, normally aerated compartment on the top of poorly aerated and nonaerated compartments that may be hyperinflated by tidal inflation. OBJECTIVES:We hypothesized tha...

journal_title：American journal of respiratory and critical care medicine

authors： Terragni PP,Rosboch G,Tealdi A,Corno E,Menaldo E,Davini O,Gandini G,Herrmann P,Mascia L,Quintel M,Slutsky AS,Gattinoni L,Ranieri VM

更新日期：2007-01-15 00:00:00

abstract：:To determine whether the cytokine interleukin (IL)-1 beta directly affects airway smooth muscle functions and, if so, what the mechanism of action is, we studied canine isolated bronchial segments under isometric conditions in vitro. Incubation of tissues with human recombinant IL-1 beta (10 ng/ml) for 150 min decreas...

journal_title：American journal of respiratory and critical care medicine

authors： Tamaoki J,Yamawaki I,Takeyama K,Chiyotani A,Yamauchi F,Konno K

更新日期：1994-01-01 00:00:00

abstract：:There is a growing understanding of the effects and potential pathophysiological role of the ETs in asthma and several of the criteria required to strongly implicate ET-1 as a mediator in this disease have been fulfilled. However, some of the information is preliminary, equivocal and requires confirmation. Furthermore...

journal_title：American journal of respiratory and critical care medicine

authors： Hay DW,Henry PJ,Goldie RG

更新日期：1996-12-01 00:00:00

abstract：:The management of children with drug-resistant tuberculosis (DR-TB) is challenging, and it is likely that in many places, the roll-out of molecular diagnostic testing will lead to more children being diagnosed. There is a limited evidence base to guide optimal treatment and follow-up in the pediatric population; in ex...

journal_title：American journal of respiratory and critical care medicine

authors： Seddon JA,Furin JJ,Gale M,Del Castillo Barrientos H,Hurtado RM,Amanullah F,Ford N,Starke JR,Schaaf HS,Sentinel Project on Pediatric Drug-Resistant Tuberculosis.

更新日期：2012-11-15 00:00:00

abstract：:Although impairment of gas exchange caused by ventilation-perfusion (VA/Q) mismatch has been extensively analyzed, there have been no systematic studies focused on determining the distributions of diffusion properties in dose connection with those of VA/Q. We attempted to clarify the simultaneous distributions of VA/Q...

journal_title：American journal of respiratory and critical care medicine

authors： Yamaguchi K,Mori M,Kawai A,Takasugi T,Oyamada Y,Koda E

更新日期：1997-07-01 00:00:00

abstract：:Dobutamine has been proposed as a means of disclosing a pathologic oxygen supply (DO2) dependency in critically ill patients. Like other catecholamines, however, dobutamine might increase cellular metabolism, so that oxygen consumption (VO2) would increase regardless of the presence or absence of a supply dependency. ...

journal_title：American journal of respiratory and critical care medicine

authors： De Backer D,Moraine JJ,Berre J,Kahn RJ,Vincent JL

更新日期：1994-07-01 00:00:00

abstract：RATIONALE:In cystic fibrosis, abnormal glucose tolerance is associated with decreased lung function and worsened outcomes. Translational evidence indicates that abnormal glucose tolerance may begin in early life. OBJECTIVES:To determine whether very young children with cystic fibrosis have increased abnormal glucose t...

journal_title：American journal of respiratory and critical care medicine

authors： Yi Y,Norris AW,Wang K,Sun X,Uc A,Moran A,Engelhardt JF,Ode KL

更新日期：2016-10-15 00:00:00