Contribution of secretory leukocyte proteinase inhibitor to the antiprotease defense system of the peripheral lung: effect of ozone-induced acute inflammation.

Abstract:

:Secretory leukocyte protease inhibitor (SLPI) and elafin are structurally similar, low-molecular-weight antiproteases produced in the lung. We have developed a simple method for distinguishing the antiprotease activities of SLPI and elafin in lung lavage fluid from those of alpha 1-antitrypsin (alpha 1-AT) that is based on the resistance of the low-molecular-weight antiproteases to inactivation by cetyltrimethylammonium bromide. In a study of 23 healthy, nonsmoking volunteers, we found that the low-molecular-weight antiproteases accounted for 22 +/- 2% (mean +/- SEM, n = 23) of the total neutrophil elastase-inhibitory capacity of human bronchoalveolar lavage fluid (BALF). Elafin activity was below the limit of detection. SLPI activity (as measured by inhibition of alpha-chymotrypsin) accounted for 72 +/- 4% (mean +/- SEM, n = 23) of the low-molecular-weight antiprotease activity in BALF. Measurements of SLPI in the lavage fluid samples by enzyme-linked immunosorbent assay (ELISA) agreed closely with values obtained by measuring the activity of this inhibitor. The activity of the low-molecular-weight antiproteases decreased significantly (p < 0.05), from 9.0 +/- 0.8 to 7.0 +/- 0.6 pmol of neutrophil elastase inhibited per mL (mean +/- SEM, n = 23), following acute ozone exposure.

authors

Nadziejko C,Finkelstein I,Balmes JR

doi

10.1164/ajrccm.152.5.7582300

subject

Has Abstract

pub_date

1995-11-01 00:00:00

pages

1592-8

issue

5 Pt 1

eissn

1073-449X

issn

1535-4970

journal_volume

152

pub_type

临床试验,杂志文章,随机对照试验
  • Genioglossal but not palatal muscle activity relates closely to pharyngeal pressure.

    abstract::The stimuli controlling pharyngeal dilator muscles are poorly defined. Local mechanoreceptors are a leading possibility. To address this, we assessed the relationship between two dilator muscle electromyograms (EMGs, i.e., genioglossus [GG-an inspiratory phasic muscle], tensor palatini [TP-a tonically active muscle]) ...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.162.3.9912067

    authors: Malhotra A,Pillar G,Fogel RB,Beauregard J,Edwards JK,Slamowitz DI,Shea SA,White DP

    更新日期:2000-09-01 00:00:00

  • Interleukin-5 expression in the bone marrow of sensitized Balb/c mice after allergen challenge.

    abstract::Interleukin-5 (IL-5) is a potent eosinophilopoietic factor implicated in the chronic inflammatory cell accumulation accompanying bronchial asthma. However, its role in stimulating eosinophil differentiation within the bone marrow following allergen exposure remains to be elucidated. The aims of our study were to deter...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.158.3.9709114

    authors: Minshall EM,Schleimer R,Cameron L,Minnicozzi M,Egan RW,Gutierrez-Ramos JC,Eidelman DH,Hamid Q

    更新日期:1998-09-01 00:00:00

  • FoxP3+ regulatory T cells suppress effector T-cell function at pathologic site in miliary tuberculosis.

    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

    pub_type: 杂志文章

    doi:10.1164/rccm.200804-529OC

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

    更新日期:2009-06-01 00:00:00

  • Junior versus senior physicians for informing families of intensive care unit patients.

    abstract::To compare the effectiveness of information delivered to family members of critically ill patients by junior and senior physicians, we performed a prospective randomized multicenter trial in 11 French intensive care units. Patients (n = 220) were allocated at random to having their family members receive information b...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1164/rccm.200305-645OC

    authors: Moreau D,Goldgran-Toledano D,Alberti C,Jourdain M,Adrie C,Annane D,Garrouste-Orgeas M,Lefrant JY,Papazian L,Quinio P,Pochard F,Azoulay E

    更新日期:2004-02-15 00:00:00

  • Depressed baroreflex sensitivity in patients with obstructive sleep apnea.

    abstract::Muscle nerve sympathetic activity (MSA), the interval between two R-waves in the ECG, or the interbeat interval (RR-interval), and blood pressure (BP) were recorded in 10 awake patients with obstructive sleep apnea (OSA) and in nine sex- and age-matched controls. Changes in RR-interval and MSA, evoked by sodium nitrop...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 临床试验,杂志文章

    doi:10.1164/ajrccm.154.5.8912770

    authors: Carlson JT,Hedner JA,Sellgren J,Elam M,Wallin BG

    更新日期:1996-11-01 00:00:00

  • The effects of fluticasone with or without salmeterol on systemic biomarkers of inflammation in chronic obstructive pulmonary disease.

    abstract:RATIONALE:Small studies have suggested that inhaled corticosteroids can suppress systemic inflammation in chronic obstructive pulmonary disease (COPD). OBJECTIVES:To determine the effect of inhaled corticosteroids with or without long-acting beta(2)-adrenergic agonist on systemic biomarkers of inflammation. METHODS:W...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1164/rccm.200709-1356OC

    authors: Sin DD,Man SF,Marciniuk DD,Ford G,FitzGerald M,Wong E,York E,Mainra RR,Ramesh W,Melenka LS,Wilde E,Cowie RL,Williams D,Gan WQ,Rousseau R,ABC (Advair, Biomarkers in COPD) Investigators.

    更新日期:2008-06-01 00:00:00

  • On the Neuroendocrinopathy of Critical Illness. Perspectives for Feeding and Novel Treatments.

    abstract::Typical for critical illnesses are substantial alterations within the hypothalamic-anterior pituitary-peripheral hormonal axes that are proportionate to the risk of poor outcome. These neuroendocrine responses to critical illness follow a biphasic pattern. The acute phase (first hours to days) is characterized by an i...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章,评审

    doi:10.1164/rccm.201607-1516CI

    authors: Van den Berghe G

    更新日期:2016-12-01 00:00:00

  • Attenuation of bleomycin-induced pulmonary fibrosis by follistatin.

    abstract:RATIONALE:Activins are members of the transforming growth factor-beta superfamily thought to be involved in repair processes after tissue injury. OBJECTIVES:The aim of this study was to clarify whether activin and its antagonist, follistatin, played a significant role in lung injury and fibrosis. METHODS AND RESULTS:...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.200412-1620OC

    authors: Aoki F,Kurabayashi M,Hasegawa Y,Kojima I

    更新日期:2005-09-15 00:00:00

  • Lung microvascular and arterial endothelial cells differ in their responses to intercellular adhesion molecule-1 ligation.

    abstract::Neutrophil adherence to tumor necrosis factor-alpha (TNF-alpha)-treated human pulmonary microvascular endothelial cells (PMECs) induces cytoskeletal changes in endothelial cells that require intercellular adhesion molecule-1 (ICAM-1)-dependent signaling events. This study determined whether similar changes occurred in...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.2201007

    authors: Wang Q,Pfeiffer GR 2nd,Stevens T,Doerschuk CM

    更新日期:2002-09-15 00:00:00

  • Human metapneumovirus in lung transplant recipients and comparison to respiratory syncytial virus.

    abstract:RATIONALE:Human metapneumovirus is a newly described virus isolated in 2001 from children with acute respiratory viral infection. It has subsequently been reported globally, although there are limited data in lung transplant recipients. OBJECTIVES:To prospectively analyze whether human metapneumovirus was circulating ...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.200711-1657OC

    authors: Hopkins P,McNeil K,Kermeen F,Musk M,McQueen E,Mackay I,Sloots T,Nissen M

    更新日期:2008-10-15 00:00:00

  • Screening and prevention of venous thromboembolism in critically ill patients: a decision analysis and economic evaluation.

    abstract:RATIONALE:Venous thromboembolism is difficult to diagnose in critically ill patients and may increase morbidity and mortality. OBJECTIVES:To evaluate the cost-effectiveness of strategies to reduce morbidity from venous thromboembolism in critically ill patients. METHODS:A Markov decision analytic model to compare wee...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.201106-1059OC

    authors: Sud S,Mittmann N,Cook DJ,Geerts W,Chan B,Dodek P,Gould MK,Guyatt G,Arabi Y,Fowler RA,Canadian Critical Care Trials Group.,E-PROTECT Investigators.

    更新日期:2011-12-01 00:00:00

  • Effects of rSP-C surfactant on oxygenation and histology in a rat-lung-lavage model of acute lung injury.

    abstract::We have tested two surfactant preparations with the same phospholipid (PL) composition, containing recombinant surfactant protein-C (rSP-C surfactant) and without SP-C (plain PL surfactant). The effects of rSP-C surfactant were compared with the bovine-derived surfactant preparations Alveofact, bLES, and Infasurf in a...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.158.1.9712061

    authors: Häfner D,Germann PG,Hauschke D

    更新日期:1998-07-01 00:00:00

  • Exon 8 mutation of p53 gene associated with nodal metastasis in non-small-cell lung cancer.

    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

    pub_type: 杂志文章

    doi:10.1164/ajrccm.150.6.7952630

    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

  • An oral elastic mandibular advancement device for obstructive sleep apnea.

    abstract::Oral mandibular advancement devices are becoming an increasingly important treatment alternative for obstructive sleep apnea (OSA). The first aim of the study was to determine whether a new oral elastic mandibular advancement device (EMA) prevents pharyngeal airway closure during sleep in patients with OSA. The second...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.161.2.9903079

    authors: Henke KG,Frantz DE,Kuna ST

    更新日期:2000-02-01 00:00:00

  • One-night mandibular advancement titration for obstructive sleep apnea syndrome: a pilot study.

    abstract::The effect of a dental appliance (DA) is usually evaluated in a single mandibular position reached after several weeks and corresponding to either improvement of symptoms or intolerance to any further advancement. The purpose of this study was to test the feasibility of one-night evaluation of the efficacy of a DA. Th...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.165.8.2108056

    authors: Pételle B,Vincent G,Gagnadoux F,Rakotonanahary D,Meyer B,Fleury B

    更新日期:2002-04-15 00:00:00

  • Keratinocyte growth factor promotes epithelial survival and resolution in a human model of lung injury.

    abstract:RATIONALE:Increasing epithelial repair and regeneration may hasten resolution of lung injury in patients with the acute respiratory distress syndrome (ARDS). In animal models of ARDS, keratinocyte growth factor (KGF) reduces injury and increases epithelial proliferation and repair. The effect of KGF in the human alveol...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1164/rccm.201310-1892OC

    authors: Shyamsundar M,McAuley DF,Ingram RJ,Gibson DS,O'Kane D,McKeown ST,Edwards A,Taggart C,Elborn JS,Calfee CS,Matthay MA,O'Kane CM

    更新日期:2014-06-15 00:00:00

  • Calcium channel blocker reduces airway remodeling in severe asthma. A proof-of-concept study.

    abstract:RATIONALE:Severe asthma is a major public health issue throughout the world. Increased bronchial smooth muscle (BSM) mass, a characteristic feature of airway remodeling in severe asthma, is associated with resistance to high-intensity treatment and poor prognosis. In vitro, the Ca(2+)-channel blocker gallopamil decreas...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章,随机对照试验

    doi:10.1164/rccm.201410-1874OC

    authors: Girodet PO,Dournes G,Thumerel M,Begueret H,Dos Santos P,Ozier A,Dupin I,Trian T,Montaudon M,Laurent F,Marthan R,Berger P

    更新日期:2015-04-15 00:00:00

  • Inhaled budesonide decreases airway inflammatory response to allergen.

    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

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1164/ajrccm.162.3.9910077

    authors: Kelly EA,Busse WW,Jarjour NN

    更新日期:2000-09-01 00:00:00

  • Galactomannan in bronchoalveolar lavage for diagnosing invasive fungal disease.

    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

    pub_type: 杂志文章

    doi:10.1164/rccm.201403-0431OC

    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

  • Alveolar macrophages have a protective antiinflammatory role during murine pneumococcal pneumonia.

    abstract::Alveolar macrophages (AMs) are considered major effector cells in host defense against respiratory tract infections by virtue of their potent phagocytic properties. In addition, AMs may regulate the host inflammatory response to infection by production of cytokines and by their capacity to phagocytose apoptotic polymo...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.200207-698OC

    authors: Knapp S,Leemans JC,Florquin S,Branger J,Maris NA,Pater J,van Rooijen N,van der Poll T

    更新日期:2003-01-15 00:00:00

  • Comparison of an interferon-gamma release assay with tuberculin skin testing in HIV-infected individuals.

    abstract:RATIONALE:Although interferon (IFN)-gamma release assays are approved for the diagnosis of latent tuberculosis infection (LTBI), limited data exist regarding their performance in HIV infection. OBJECTIVES:To compare tuberculin skin test (TST) results to the commercial IFN-gamma release assay QuantiFERON-TB Gold In-Tub...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 临床试验,杂志文章

    doi:10.1164/rccm.200608-1088OC

    authors: Luetkemeyer AF,Charlebois ED,Flores LL,Bangsberg DR,Deeks SG,Martin JN,Havlir DV

    更新日期:2007-04-01 00:00:00

  • Near-infrared spectroscopic method for assessing the tissue oxygenation state of living lung.

    abstract::To quantify changes in tissue oxygenation of pathologic lungs, we applied a novel method using near-infrared spectroscopy (NIRs). In in vitro experiments, we assayed the effect of photon scattering on the absorption spectra of an in vitro system simulating structures of lung, which consists of test tube containing air...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.156.5.97-01112

    authors: Noriyuki T,Ohdan H,Yoshioka S,Miyata Y,Asahara T,Dohi K

    更新日期:1997-11-01 00:00:00

  • Linkage analysis of chromosome 12 markers in Italian families with atopic asthmatic children.

    abstract::We investigated 116 Italian atopic families (560 individuals) for linkage with 13 DNA markers on chromosome 12. All the subjects were phenotyped for asthma, total serum IgE, bronchial hyperresponsiveness, skin-prick positivity to common aeroallergens, and atopy. A relative location map of the markers was prepared from...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.162.4.9909031

    authors: Malerba G,Lauciello MC,Scherpbier T,Trabetti E,Galavotti R,Cusin V,Pescollderungg L,Zanoni G,Martinati LC,Boner AL,Levitt RC,Pignatti PF

    更新日期:2000-10-01 00:00:00

  • Tussive effect of capsaicin in patients with gastroesophageal reflux without cough.

    abstract::The aim of this study was to clarify the influence of gastroesophageal reflux (GER) on cough threshold in patients with digestive symptoms but free from respiratory involvement. Of 57 consecutive subjects referred for 24-h esophageal pH monitoring because of digestive reflux symptoms, 29 patients free from respiratory...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.151.2.7842220

    authors: Ferrari M,Olivieri M,Sembenini C,Benini L,Zuccali V,Bardelli E,Bovo P,Cavallini G,Vantini I,Lo Cascio V

    更新日期:1995-02-01 00:00:00

  • Induction of lymphocytic inflammatory changes in lung interstitium by human T lymphotropic virus type I.

    abstract::Human T lymphotropic virus type I (HTLV-I) is the etiological agent of adult T cell leukemia, and reports suggest that several other clinical conditions are associated with HTLV-I infection, including myelopathy and inflammatory pulmonary diseases. However, the clinical entity of HTLV-I-associated lung disease remains...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.160.3.9808125

    authors: Kawakami K,Miyazato A,Iwakura Y,Saito A

    更新日期:1999-09-01 00:00:00

  • Bradykinin-induced contraction of human peripheral airways mediated by both bradykinin beta 2 and thromboxane prostanoid receptors.

    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

    pub_type: 杂志文章

    doi:10.1164/ajrccm.150.4.7921430

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

    更新日期:1994-10-01 00:00:00

  • Interleukin-2-induced increased airway responsiveness and lung Th2 cytokine expression occur after antigen challenge through the leukotriene pathway.

    abstract::Previous studies have shown that the allergic late airway response (LR) is dependent on the leukotriene (LT) pathway in Brown Norway (BN) rats. In this same model, interleukin-2 (IL-2) has been shown to increase allergic airway responses without increasing LT production. This study examined the relationship between th...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.2109012

    authors: Nag S,Lamkhioued B,Renzi PM

    更新日期:2002-06-01 00:00:00

  • Population-based incidence estimates of influenza-associated respiratory failure hospitalizations, 2003 to 2009.

    abstract:RATIONALE:The incidence of influenza-associated acute respiratory failure is unknown. OBJECTIVES:To estimate the population-based incidence of influenza-associated acute respiratory failure hospitalizations. METHODS:This is a cohort study from January 2003 through March 2009 using hospitalization databases for Arizon...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.201212-2341OC

    authors: Ortiz JR,Neuzil KM,Rue TC,Zhou H,Shay DK,Cheng PY,Cooke CR,Goss CH

    更新日期:2013-09-15 00:00:00

  • A lung computed tomographic assessment of positive end-expiratory pressure-induced lung overdistension.

    abstract::The aim of this study was to assess positive end-expiratory pressure (PEEP)-induced lung overdistension and alveolar recruitment in six patients with acute lung injury (ALI) using a computed tomographic (CT) scan method. Lung overdistension was first determined in six healthy volunteers in whom CT sections were obtain...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/ajrccm.158.5.9802101

    authors: Vieira SR,Puybasset L,Richecoeur J,Lu Q,Cluzel P,Gusman PB,Coriat P,Rouby JJ

    更新日期:1998-11-01 00:00:00

  • Atelectasis causes alveolar injury in nonatelectatic lung regions.

    abstract:RATIONALE:Many authors have suggested that the mechanism by which atelectasis contributes to injury is through the repetitive opening and closing of distal airways in lung regions that are atelectatic. However, neither the topographic nor mechanistic relationships between atelectasis and distribution of lung injury are...

    journal_title:American journal of respiratory and critical care medicine

    pub_type: 杂志文章

    doi:10.1164/rccm.200506-1006OC

    authors: Tsuchida S,Engelberts D,Peltekova V,Hopkins N,Frndova H,Babyn P,McKerlie C,Post M,McLoughlin P,Kavanagh BP

    更新日期:2006-08-01 00:00:00