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

abstract：RATIONALE:Few studies have examined associations between exposure to air pollution and childhood lung function after implementation of strict air quality regulations in the 1990s. OBJECTIVES:To assess traffic-related pollution exposure and childhood lung function. METHODS:We geocoded addresses for 614 mother-child pa...

journal_title：American journal of respiratory and critical care medicine

authors： Rice MB,Rifas-Shiman SL,Litonjua AA,Oken E,Gillman MW,Kloog I,Luttmann-Gibson H,Zanobetti A,Coull BA,Schwartz J,Koutrakis P,Mittleman MA,Gold DR

更新日期：2016-04-15 00:00:00

abstract：RATIONALE:Nasal polyps (NPs) are characterized by intense edema or formation of pseudocysts filled with plasma proteins, mainly albumin. However, the mechanisms underlying NP retention of plasma proteins in their submucosa remain unclear. OBJECTIVES:We hypothesized that formation of a fibrin mesh retains plasma protei...

journal_title：American journal of respiratory and critical care medicine

authors： Takabayashi T,Kato A,Peters AT,Hulse KE,Suh LA,Carter R,Norton J,Grammer LC,Cho SH,Tan BK,Chandra RK,Conley DB,Kern RC,Fujieda S,Schleimer RP

更新日期：2013-01-01 00:00:00

abstract：:Rationale: Interstitial macrophages (IMs) and airspace macrophages (AMs) play critical roles in lung homeostasis and host defense, and are central to the pathogenesis of a number of lung diseases. However, the absolute numbers of macrophages and the precise anatomic locations they occupy in the healthy human lung have...

journal_title：American journal of respiratory and critical care medicine

authors： Hume PS,Gibbings SL,Jakubzick CV,Tuder RM,Curran-Everett D,Henson PM,Smith BJ,Janssen WJ

更新日期：2020-05-15 00:00:00

abstract：:Morphologic changes in pulmonary muscular arteries may modify the mechanisms that regulate the pulmonary vascular tone and contribute to maintaining an adequate ventilation-perfusion (VA/Q) matching in patients with chronic obstructive pulmonary disease (COPD). To analyze the relationships between the abnormalities of...

journal_title：American journal of respiratory and critical care medicine

authors： Barberà JA,Riverola A,Roca J,Ramirez J,Wagner PD,Ros D,Wiggs BR,Rodriguez-Roisin R

更新日期：1994-02-01 00:00:00

abstract：:Decreases in gastric mucosal pH (pHi) are associated with splanchnic hypoxia in animals and with increased mortality in patients. In the present study we measured changes in gastric pHi with a tonometer in septic patients after a short-term infusion of dobutamine. These changes were compared with concurrent alteration...

journal_title：American journal of respiratory and critical care medicine

authors： Gutierrez G,Clark C,Brown SD,Price K,Ortiz L,Nelson C

更新日期：1994-08-01 00:00:00

abstract：:In asthma, the acute increment of airway responsiveness caused by exposure to allergen is associated with influx of eosinophils into the airways. The relationship between chronic airway hyperresponsiveness and airway inflammation is unclear, as they do not change consistently following long-term anti-inflammatory trea...

journal_title：American journal of respiratory and critical care medicine

authors： Crimi E,Spanevello A,Neri M,Ind PW,Rossi GA,Brusasco V

更新日期：1998-01-01 00:00:00

abstract：:The frequency and determinants of exogenous reinfection and of endogenous reactivation of tuberculosis in patients previously treated are poorly understood. In Gran Canaria Island, Spain, between 1991 and 1996, 962 tuberculosis cases were confirmed by culture. Drug susceptibility testing was performed on available bac...

journal_title：American journal of respiratory and critical care medicine

authors： Caminero JA,Pena MJ,Campos-Herrero MI,Rodríguez JC,Afonso O,Martin C,Pavón JM,Torres MJ,Burgos M,Cabrera P,Small PM,Enarson DA

更新日期：2001-03-01 00:00:00

abstract：RATIONALE:Acute lung injury is a common complication after severe trauma, which predisposes patients to multiple organ failure. This syndrome largely accounts for the late mortality that arises and despite many theories, the pathological mechanism is not fully understood. Discovery of histone-induced toxicity in mice p...

journal_title：American journal of respiratory and critical care medicine

authors： Abrams ST,Zhang N,Manson J,Liu T,Dart C,Baluwa F,Wang SS,Brohi K,Kipar A,Yu W,Wang G,Toh CH

更新日期：2013-01-15 00:00:00

abstract：RATIONALE:Extensively drug-resistant (XDR) tuberculosis (TB) may arise in individuals on treatment for multidrug-resistant (MDR) TB. Preventing this amplification of resistance will likely improve clinical outcomes and delay the secondary spread of XDR-TB. OBJECTIVES:To measure the proportion of individuals that devel...

journal_title：American journal of respiratory and critical care medicine

authors： Shin SS,Keshavjee S,Gelmanova IY,Atwood S,Franke MF,Mishustin SP,Strelis AK,Andreev YG,Pasechnikov AD,Barnashov A,Tonkel TP,Cohen T

更新日期：2010-08-01 00:00:00

abstract：:The clinical significance of minimal acute rejection (grade A1) in lung transplant recipients is unknown. We prospectively analyzed 1,159 transbronchial lung biopsies in 184 patients. Two hundred seventy-nine biopsies in 128 participants confirmed A1 histology at a mean postoperative day of 229 +/- 340. Sixty four of ...

journal_title：American journal of respiratory and critical care medicine

authors： Hopkins PM,Aboyoun CL,Chhajed PN,Malouf MA,Plit ML,Rainer SP,Glanville AR

更新日期：2004-11-01 00:00:00

abstract：RATIONALE:Vitamin D has been shown to be involved in the host immune response toward Mycobacterium tuberculosis. OBJECTIVES:To test whether vitamin D supplementation of patients with tuberculosis (TB) improved clinical outcome and reduced mortality. METHODS:We conducted a randomized, double-blind, placebo-controlled ...

journal_title：American journal of respiratory and critical care medicine

authors： Wejse C,Gomes VF,Rabna P,Gustafson P,Aaby P,Lisse IM,Andersen PL,Glerup H,Sodemann M

更新日期：2009-05-01 00:00:00

abstract：:Clinically, the spread of infectious agents between subjects undergoing spirometry is quite uncommon. There is almost no documentation in the medical literature on this subject. We studied the retrieval of nonpathogenic Escherichia coli after aerosolizing organisms into standard pulmonary function tubing of a type tha...

journal_title：American journal of respiratory and critical care medicine

authors： Hiebert T,Miles J,Okeson GC

更新日期：1999-02-01 00:00:00

abstract：RATIONALE:Peroxisome proliferator-activated receptor (PPAR)-β/δ is a transcription factor that belongs to the PPAR nuclear hormone receptor family, but the role of PPAR-β/δ in sepsis is unknown. OBJECTIVES:We investigated the role of PPAR-β/δ in murine models of LPS-induced organ injury and dysfunction and cecal ligat...

journal_title：American journal of respiratory and critical care medicine

authors： Kapoor A,Shintani Y,Collino M,Osuchowski MF,Busch D,Patel NS,Sepodes B,Castiglia S,Fantozzi R,Bishop-Bailey D,Mota-Filipe H,Yaqoob MM,Suzuki K,Bahrami S,Desvergne B,Mitchell JA,Thiemermann C

更新日期：2010-12-15 00:00:00

abstract：RATIONALE:Exercise-induced bronchoconstriction (EIB) is a highly prevalent condition with unclear pathogenesis. Two competing theories of the pathogenesis of EIB differ regarding the inflammatory basis of this condition. OBJECTIVES:Our goals were to establish whether epithelial cell and mast cell activation with relea...

journal_title：American journal of respiratory and critical care medicine

authors： Hallstrand TS,Moody MW,Wurfel MM,Schwartz LB,Henderson WR Jr,Aitken ML

更新日期：2005-09-15 00:00:00

abstract：:Large pleural effusions are typically associated with dyspnea and potential respiratory compromise. Experimental evidence suggests that with large effusions, increased intrapleural pressure may be transmitted to the pericardial space, resulting in impaired cardiac filling and reduced stroke volume. We report two cases...

journal_title：American journal of respiratory and critical care medicine

authors： Kaplan LM,Epstein SK,Schwartz SL,Cao QL,Pandian NG

更新日期：1995-03-01 00:00:00

abstract：:Currently the diagnosis of chronic obstructive pulmonary disease (COPD) requires the demonstration of airflow limitation, defined as a post-bronchodilator FEV1/FVC <0.7, a measurement that remains methodologically robust and widely available. FEV1 is one of the most powerful predictors of clinically relevant outcomes ...

journal_title：American journal of respiratory and critical care medicine

authors： Han MK,Agusti A,Celli BR,Criner GJ,Halpin DMG,Roche N,Papi A,Stockley RA,Wedzicha J,Vogelmeier CF

更新日期：2020-11-19 00:00:00

abstract：RATIONALE:End-tidal CO2 (EtCO2) is used to monitor cardiopulmonary resuscitation (CPR), but it can be affected by intrathoracic airway closure. Chest compressions induce oscillations in expired CO2, and this could reflect variable degrees of airway patency. OBJECTIVES:To understand the impact of airway closure during ...

journal_title：American journal of respiratory and critical care medicine

authors： Grieco DL,J Brochard L,Drouet A,Telias I,Delisle S,Bronchti G,Ricard C,Rigollot M,Badat B,Ouellet P,Charbonney E,Mancebo J,Mercat A,Savary D,Richard JM

更新日期：2019-03-15 00:00:00

abstract：RATIONALE:In a high-tuberculosis (TB) incidence area of Cape Town, South Africa, there is a very high rate of unexplained recurrent TB. The incidence of new bacteriologically confirmed disease in the area is 313 per 100,000 individuals. OBJECTIVE:To estimate the rate of recurrent TB attributable to reinfection after s...

journal_title：American journal of respiratory and critical care medicine

authors： Verver S,Warren RM,Beyers N,Richardson M,van der Spuy GD,Borgdorff MW,Enarson DA,Behr MA,van Helden PD

更新日期：2005-06-15 00:00:00

abstract：:To investigate the effect of smoking cessation on the airway inflammatory process present in nonatopic subjects with chronic bronchitis, we obtained bronchial biopsies from nine current smokers and seven exsmokers, all with symptoms of chronic bronchitis at the time of the study, and from seven healthy nonsmoking subj...

journal_title：American journal of respiratory and critical care medicine

authors： Turato G,Di Stefano A,Maestrelli P,Mapp CE,Ruggieri MP,Roggeri A,Fabbri LM,Saetta M

更新日期：1995-10-01 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：:The bactericidal activities of several once-weekly rifapentine (P)-containing combination regimens against Mycobacterium tuberculosis, and their ability to prevent the selection of rifampin (R)-resistant mutants, were compared with those of the standard six-times-weekly regimen consisting of R, isoniazid (H), and pyra...

journal_title：American journal of respiratory and critical care medicine

authors： Grosset J,Lounis N,Truffot-Pernot C,O'Brien RJ,Raviglione MC,Ji B

更新日期：1998-05-01 00:00:00

abstract：RATIONALE:Severe pulmonary arterial hypertension (PAH) is characterized by the formation of plexiform lesions and concentric intimal fibrosis in small pulmonary arteries. The origin of cells contributing to these vascular lesions is uncertain. Endogenous endothelial progenitor cells are potential contributors to this p...

journal_title：American journal of respiratory and critical care medicine

authors： Toshner M,Voswinckel R,Southwood M,Al-Lamki R,Howard LS,Marchesan D,Yang J,Suntharalingam J,Soon E,Exley A,Stewart S,Hecker M,Zhu Z,Gehling U,Seeger W,Pepke-Zaba J,Morrell NW

更新日期：2009-10-15 00:00:00

abstract：:The impact of methicillin resistance on morbidity and mortality of patients suffering from severe Staphylococcus aureus infections remains highly controversial. We analyzed a retrospective cohort of 97 patients with methicillin-susceptible and 74 patients with methicillin-resistant Staphylococcus aureus ventilator-ass...

journal_title：American journal of respiratory and critical care medicine

authors： Combes A,Luyt CE,Fagon JY,Wollf M,Trouillet JL,Gibert C,Chastre J,PNEUMA Trial Group.

更新日期：2004-10-01 00:00:00

abstract：RATIONALE:Studies in humans and rodents have indicated a causative role for CD8(+) T cells in IgE-mediated allergic inflammation, but their function is still controversial. OBJECTIVES:To analyze the role of allergen-specific CD8(+) T cells during the development of allergic airway inflammation in two parallel but dive...

journal_title：American journal of respiratory and critical care medicine

authors： Aguilar-Pimentel JA,Alessandrini F,Huster KM,Jakob T,Schulz H,Behrendt H,Ring J,de Angelis MH,Busch DH,Mempel M,Ollert M

更新日期：2010-01-01 00:00:00

abstract：:Rationale: Mathematical modeling is used to understand disease dynamics, forecast trends, and inform public health prioritization. We conducted a comparative analysis of tuberculosis (TB) epidemiology and potential intervention effects in California, using three previously developed epidemiologic models of TB.Objectiv...

journal_title：American journal of respiratory and critical care medicine

authors： Menzies NA,Parriott A,Shrestha S,Dowdy DW,Cohen T,Salomon JA,Marks SM,Hill AN,Winston CA,Asay GR,Barry P,Readhead A,Flood J,Kahn JG,Shete PB

更新日期：2020-02-01 00:00:00

abstract：:We measured the plasma levels of adrenomedullin (AM), a novel vasodilating peptide, in 89 patients with various forms of systemic inflammatory response syndrome (SIRS) and 13 healthy volunteers serving as controls. Plasma levels of AM in SIRS (burns: 20.5 +/- 3. 2 fmol/ml [mean +/- SEM]; pancreatitis: 13.8 +/- 3.8 fmo...

journal_title：American journal of respiratory and critical care medicine

authors： Ueda S,Nishio K,Minamino N,Kubo A,Akai Y,Kangawa K,Matsuo H,Fujimura Y,Yoshioka A,Masui K,Doi N,Murao Y,Miyamoto S

更新日期：1999-07-01 00:00:00

abstract：:Positive pressure ventilation with large VTs has been shown to cause release of cytokines, including macrophage inflammatory protein-2 (MIP-2), a functional equivalent of human interleukin-8. The mechanisms regulating ventilation-induced cytokine production are unclear. Based on our previous in vitro model of lung cel...

journal_title：American journal of respiratory and critical care medicine

authors： Li LF,Yu L,Quinn DA

更新日期：2004-02-15 00:00:00

abstract：:Interleukin (IL)-2 has a central role in regulating T cell responses to Mycobacterium tuberculosis. Adjunctive immunotherapy with recombinant human IL-2 was studied in a randomized, placebo-controlled, double-blinded trial in 110 human immunodeficiency virus-seronegative adults in whom smear-positive, drug-susceptible...

journal_title：American journal of respiratory and critical care medicine

authors： Johnson JL,Ssekasanvu E,Okwera A,Mayanja H,Hirsch CS,Nakibali JG,Jankus DD,Eisenach KD,Boom WH,Ellner JJ,Mugerwa RD,Uganda-Case Western Reserve University Research Collaboration.

更新日期：2003-07-15 00:00:00

abstract：:Eotaxin, a selective chemoattractant for eosinophils, induces lung eosinophilia and bronchial hyperresponsiveness (BHR) when administered intratracheally to interleukin-5 (IL-5) transgenic mice. We determined whether these effects of eotaxin were mediated through the production of cysteinyl-leukotrienes. IL-5 transgen...

journal_title：American journal of respiratory and critical care medicine

authors： Hisada T,Salmon M,Nasuhara Y,Chung KF

更新日期：1999-08-01 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