Single breath diffusing capacity for carbon monoxide in stable asthma.

abstract：OBJECTIVES:To investigate the feasibility of individualized workload increments, as used in adults, for exercise testing in children; and to investigate whether this individualized protocol makes it possible to satisfy the usual criteria for maximal exercise (clinical exhaustion, predicted maximum heart rate [HRmax], o...

journal_title：Chest

authors： Karila C,de Blic J,Waernessyckle S,Benoist MR,Scheinmann P

更新日期：2001-07-01 00:00:00

abstract：:Immune checkpoint inhibitors (ICIs) are newer, immunotherapy-based drugs that have been shown to improve survival in advanced non-small cell lung cancer (NSCLC). Unlike traditional chemotherapeutic agents, ICIs work by boosting the body's natural tumor killing response. However, this unique mechanism of action has als...

journal_title：Chest

authors： Suresh K,Naidoo J,Lin CT,Danoff S

更新日期：2018-12-01 00:00:00

abstract：:In two patients a documented Texas A2 influenza infection was associated with the development of interstitial pulmonary disease. One patient had an acute fulminating process resulting in respiratory failure and necessitating ventilatory assistance. Open lung biopsy revealed a histologic picture consistent with usual i...

journal_title：Chest

authors： Pinsker KL,Schneyer B,Becker N,Kamholz SL

更新日期：1981-08-01 00:00:00

abstract：STUDY OBJECTIVES:To systematically review the evidence of randomized trials evaluating the effects of residential air filtration systems on patients with asthma. DATA SOURCES:We searched for published and unpublished studies using MEDLINE, the Cumulative Index to Nursing and Allied Health Literature, and the Cochrane ...

journal_title：Chest

authors： McDonald E,Cook D,Newman T,Griffith L,Cox G,Guyatt G

更新日期：2002-11-01 00:00:00

abstract：STUDY OBJECTIVES:To determine attitudes and knowledge about sleep medicine among chest physicians. DESIGN:: Interactive survey of self-selected respondents. SETTING:Interactive session at the 1998 American College of Chest Physicians (ACCP) annual meeting. PARTICIPANTS:Approximately 60 chest physicians. INTERVENTIO...

journal_title：Chest

authors： Phillips B,Collop N,Goldberg R

更新日期：2000-06-01 00:00:00

abstract：:Patients with anomalous left main coronary artery arising from the right sinus of Valsalva and coursing posteriorly between the aorta and the pulmonary artery are prone to sudden death. We present a patient with this entity in whom the diagnosis was made by transesophageal two-dimensional echocardiography and coronary...

journal_title：Chest

authors： Alam M,Brymer J,Smith S

更新日期：1993-05-01 00:00:00

abstract：:The benefit of noninvasive pressure support ventilation (NIPSV) in avoiding the need for endotracheal intubation and reducing morbidity and mortality associated with endotracheal intubation was evaluated in 41 patients who presented with acute respiratory failure not related to chronic obstructive pulmonary disease (C...

journal_title：Chest

authors： Wysocki M,Tric L,Wolff MA,Millet H,Herman B

更新日期：1995-03-01 00:00:00

abstract：:We prospectively evaluated nine patients with cough from postnasal drip for evidence of extrathoracic upper airway obstruction. Patients compared before treatment to normal control subjects had physiologic evidence of extrathoracic upper airway obstruction; their mean FIF50%/FEF50% and FIF25-75%/FEF25-75% ratios of 0....

journal_title：Chest

authors： Irwin RS,Pratter MR,Holland PS,Corwin RW,Hughes JP

更新日期：1984-03-01 00:00:00

abstract：BACKGROUND:Pulse pressure (PP) has been shown to predict risk for cardiovascular events in men; however, this association has not been well established in women. Hormone replacement therapy may improve arterial compliance, but findings from cross-sectional and prospective studies report inconsistent results. We sought ...

journal_title：Chest

authors： Nair GV,Chaput LA,Vittinghoff E,Herrington DM,Heart and Estrogen\/Progestin Replacement Study Investigators.

更新日期：2005-05-01 00:00:00

abstract：:Workers exposed to a variety of wood dusts have been shown to exhibit occupational asthma, lung function deficits, and elevated levels of respiratory symptoms. Despite the popularity of pine and spruce, the health effects of exposures to these woods have not been extensively investigated. A study was undertaken to inv...

journal_title：Chest

authors： Hessel PA,Herbert FA,Melenka LS,Yoshida K,Michaelchuk D,Nakaza M

更新日期：1995-09-01 00:00:00

abstract：:Human genetic variation has enormous implications for individual susceptibility to lung disease, as well as for differences in prognosis and response to therapeutic interventions. Single-nucleotide polymorphisms (SNPs) are the most common type of DNA sequence variation. An SNP is the substitution of a single base in t...

journal_title：Chest

authors： Tebbutt SJ,James A,Paré PD

更新日期：2007-04-01 00:00:00

abstract：STUDY OBJECTIVES:To assess exercise tolerance and determine the distinct role of cardiac, respiratory, or peripheral factors on it after delayed surgical repair in patients with tetralogy of Fallot. DESIGN:The aerobic exercise capacity of 15 adult patients (mean [+/- SD] age, 21 +/- 6; age range, 9 to 30 years) underg...

journal_title：Chest

authors： Ercisli M,Vural KM,Gokkaya KN,Koseoglu F,Tufekcioglu O,Sener E,Tasdemir O

更新日期：2005-08-01 00:00:00

abstract：:Care of ventilator-dependent patients requires considerable resources, yet the long-term outcomes of this type of care have rarely been described. We retrospectively investigated the posthospital course of elderly patients who survived an episode of prolonged ventilator dependency to describe survival rates, subsequen...

journal_title：Chest

authors： Elpern EH,Larson R,Douglass P,Rosen RL,Bone RC

更新日期：1989-11-01 00:00:00

abstract：INTRODUCTION:The diaphragm plays a pivotal role in weaning and successful extubation. We hypothesized that ultrasonographic evaluation of the movements of the diaphragm by measuring liver/spleen displacement during spontaneous breathing trials is a good predictor for extubation outcome. PATIENTS AND METHODS:The studie...

journal_title：Chest

authors： Jiang JR,Tsai TH,Jerng JS,Yu CJ,Wu HD,Yang PC

更新日期：2004-07-01 00:00:00

abstract：BACKGROUND:We suspected, based on clinical experience, that the prevalence of both intracardiac and pulmonary arteriovenous malformations (PAVMs) is higher than previously reported in a healthy population when using modern ultrasound technology combined with a rigorous saline contrast echocardiogram (SCE) protocol. We ...

journal_title：Chest

authors： Woods TD,Harmann L,Purath T,Ramamurthy S,Subramanian S,Jackson S,Tarima S

更新日期：2010-08-01 00:00:00

abstract：:Patients with spinal muscle atrophy (SMA) who survive to adulthood experience a slow, continuous loss of motor function but typically have a normal life expectancy. These patients, however, require vigilance on the part of their health-care providers to reverse treatable disorders to maintain a satisfactory quality of...

journal_title：Chest

authors： Puruckherr M,Mehta JB,Girish MR,Byrd RP Jr,Roy TM

更新日期：2004-11-01 00:00:00

abstract：:Because PGE1 previously has been reported to increase survival of patients with ARDS, we evaluated physiologic effects and side effects of PGE1 in a prospective open-label study of patients with ARDS. Seventeen patients with ARDS who did not have significant renal or hepatic dysfunction received PGE1 by continuous cen...

journal_title：Chest

authors： Russell JA,Ronco JJ,Dodek PM

更新日期：1990-03-01 00:00:00

abstract：:At the cardiac sympathetic nerve terminal the alpha 2-adrenoceptor is presynaptic and appears to be located at an extrasynaptic site. This is suggested by (1) absence of evidence of autoinhibitory feedback at physiologic stimulus levels up to about 50 percent of the maximum chronotropic response in the isolated guinea...

journal_title：Chest

authors： Korner PI,Angus JA,Lew MJ,Heinzow BG

更新日期：1983-02-01 00:00:00

abstract：BACKGROUND:We evaluated the association between hemodynamic parameters of chronic congestive heart failure (CHF) and mediastinal lymphadenopathy (MLA) in heart transplantation (HT) candidates and the effect of HT on MLA. We also described the results of lymph node (LN) biopsies of MLA in the patients. METHODS:Patients...

journal_title：Chest

authors： Pastis NJ Jr,Van Bakel AB,Brand TM,Ravenel JG,Gilbert GE,Silvestri GA,Judson MA

更新日期：2011-06-01 00:00:00

abstract：BACKGROUND:After patients recovering from respiratory failure have successfully completed a spontaneous breathing trial (SBT), clinicians must determine whether an artificial airway is still required. We hypothesized that cough strength and the magnitude of endotracheal secretions affect extubation outcomes. METHODS:W...

journal_title：Chest

authors： Khamiees M,Raju P,DeGirolamo A,Amoateng-Adjepong Y,Manthous CA

更新日期：2001-10-01 00:00:00

abstract：OBJECTIVES:To evaluate the efficacy and complications of noninvasive nasal mask bilevel continuous positive airway pressure ventilation in pediatric patients with hypoxemic respiratory insufficiency. DESIGN:Retrospective chart review. SETTING:Intensive care unit, university affiliated tertiary care children's hospita...

journal_title：Chest

authors： Fortenberry JD,Del Toro J,Jefferson LS,Evey L,Haase D

更新日期：1995-10-01 00:00:00

abstract：:The adult respiratory distress syndrome (ARDS) is a devastating clinical illness characterized by refractory hypoxemia and high-permeability pulmonary edema. Reactive oxygen species such as hydrogen peroxide and hypochlorous acid may play a key role in the pathogenesis of the acute lung injury. Glutathione (GSH) is a ...

journal_title：Chest

authors： Pacht ER,Timerman AP,Lykens MG,Merola AJ

更新日期：1991-11-01 00:00:00

abstract：:In November 2007, the Josiah Macy, Jr. Foundation convened a conference to address a number of complex issues concerning continuing education (CE) in the health professions. Participants concluded that CE, as currently practiced, does not focus adequately on improving clinician performance and patient care, is too dep...

journal_title：Chest

authors： Leach DC,Fletcher SW

更新日期：2008-12-01 00:00:00

abstract：:The efficacy of continuous positive airway pressure (CPAP) administered with a face mask was compared to oxygen supplementation in 40 patients with acute cardiogenic pulmonary edema. Baseline arterial blood gas values and pH, heart rate, respiratory rate, and blood pressure were recorded after patients breathed 28 per...

journal_title：Chest

authors： Väisänen IT,Räsänen J

更新日期：1987-09-01 00:00:00

abstract：STUDY OBJECTIVES:Obstructive sleep apnea (OSA) is characterized by recurrent apnea during sleep that may compromise oxidative balance. Oxidative stress is increased in the blood and in the airways of OSA patients. DESIGN:The aim of this study was to investigate whether oxidative stress is determined by nocturnal apnea...

journal_title：Chest

authors： Carpagnano GE,Kharitonov SA,Resta O,Foschino-Barbaro MP,Gramiccioni E,Barnes PJ

更新日期：2003-10-01 00:00:00

abstract：OBJECTIVE:To evaluate the acute effects of noninvasive positive pressure ventilation (NPPV) in patients with stable chronic respiratory failure secondary to cystic fibrosis. PATIENTS:Eight patients (29+/-5 years of age) with severe airflow limitation (mean FEV1, 24+/-3% predicted) and chronic respiratory failure (PaO2...

journal_title：Chest

authors： Granton JT,Kesten S

更新日期：1998-04-01 00:00:00

abstract：:Peripheral undefined pulmonary nodules have become a favorable indication for the videoendoscopic approach in thoracic surgery. In our latest experience, we also successfully applied this technique in centrally located lesions of the lung. In reviewing our first 29 cases, we looked for preoperative features of videoen...

journal_title：Chest

authors： Schwarz CD,Lenglinger F,Eckmayr J,Schauer N,Hartl P,Mayer KH

更新日期：1994-11-01 00:00:00

abstract：BACKGROUND:International time trends in asthma mortality have played an important sentinel role in the identification of two epidemics of asthma mortality in some countries in the 1960s and the 1970s and 1980s. Since then, little attention has been paid to the ongoing international time trends. METHODS:Country-specifi...

journal_title：Chest

authors： Wijesinghe M,Weatherall M,Perrin K,Crane J,Beasley R

更新日期：2009-04-01 00:00:00

abstract：:The histopathologic appearance of lung carcinoma remains an important guide to prognosis and treatment. The newly revised World Health Organization classification retains the broadest pathologic categories of the older classification but includes several revisions, including the elimination of the small cell, intermed...

journal_title：Chest

authors： Franklin WA

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND:The objective of this study was to systematically review and quantitatively synthesize all randomized controlled trials (RCTs), comparing important outcomes in ventilated critically ill patients who received an early or late tracheotomy. METHODS:A systematic literature search of PubMed, Cumulative Index to ...

journal_title：Chest

authors： Wang F,Wu Y,Bo L,Lou J,Zhu J,Chen F,Li J,Deng X

更新日期：2011-12-01 00:00:00