Systolic time intervals in chronic hypertension: Alterations and response to treatment.

abstract：BACKGROUND:Recent study of the inflammatory reactions occurring during and after cardiopulmonary bypass (CPB) has improved our understanding of the involvement of the inflammatory cascade in perioperative injury. However, the exact mechanisms of this complex response remain to be fully determined. METHODS:Literature o...

journal_title：Chest

authors： Wan S,LeClerc JL,Vincent JL

更新日期：1997-09-01 00:00:00

abstract：:A patient with unruptured congenital aneurysm of the left coronary sinus of Valsalva presented with acute right-sided heart failure due to right ventricular outflow tract obstruction. The mechanism for such an acute presentation may have been a sudden increase in the size of the aneurysm. The surgical importance of th...

journal_title：Chest

authors： D'Silva SA,Dalvi BV,Lokhandwala YY,Kale PA,Tendolkar AG

更新日期：1992-02-01 00:00:00

abstract：OBJECTIVES:To evaluate the diagnostic use of pleural fluid adenosine deaminase (ADAPF) levels in tuberculous pleuritis (TBpl), with a special reference to HIV coinfection and a Bayesian analysis. METHODS:We investigated a total of 216 patients with pleural effusion, including 100 with TBpl, 68 with malignant effusion,...

journal_title：Chest

authors： Riantawan P,Chaowalit P,Wongsangiem M,Rojanaraweewong P

更新日期：1999-07-01 00:00:00

abstract：:There is a general consensus that antimicrobial resistance in the hospital setting has emerged as an important variable influencing patient outcome and resource utilization. Hospitals worldwide are faced with increasingly rapid emergence and spread of antibiotic-resistant bacteria. Both antibiotic-resistant Gram-negat...

journal_title：Chest

authors： Kollef MH

更新日期：2003-05-01 00:00:00

abstract：:A number of general observations can be made from these recent studies. Lactate is a ubiquitous substance that is produced and removed from the body at all times, even at rest, both with and without the availability of oxygen. It is now recognized that lactate accumulates in the blood for several reasons, not just the...

journal_title：Chest

authors： Myers J,Ashley E

更新日期：1997-03-01 00:00:00

abstract：:OSA has emerged as a highly prevalent public health problem that imposes important mid- and long-term consequences, namely cardiovascular, metabolic, cognitive, and cancer-related alterations. OSA is characterized by increased upper airway resistance, alveolar hypoventilation, and recurrent upper airway obstruction du...

journal_title：Chest

authors： Farré N,Farré R,Gozal D

更新日期：2018-10-01 00:00:00

abstract：:Inspiratory muscle strength most often is better reflected by sniff Pes than PImax against occlusion. Furthermore, sniff Pes can be estimated noninvasively by the measurement of sniff Pmo in normal subjects and in patients with respiratory muscle weakness. The aim of this study was to compare sniff Pmo and P.PImax to ...

journal_title：Chest

authors： Héritier F,Perret C,Fitting JW

更新日期：1991-07-01 00:00:00

abstract：BACKGROUND:Sleep bruxism (SB) is a stereotyped movement disorder that is characterized by rhythmic masticatory muscle activity (RMMA) and tooth grinding. Evidence has suggested that SB is associated with sleep arousals and that most RMMA episodes are preceded by physiologic changes occurring in sequence, namely, a rise...

journal_title：Chest

authors： Khoury S,Rouleau GA,Rompré PH,Mayer P,Montplaisir JY,Lavigne GJ

更新日期：2008-08-01 00:00:00

abstract：:The levels of soluble IL-2R were measured in pleural fluid from patients with tuberculosis pleurisy. There were significantly elevated soluble IL-2R values in tuberculous pleural fluid as compared with pleural fluid of nontuberculous etiology including malignant, bacterial and transudative pleural effusions. In patien...

journal_title：Chest

authors： Ito M,Kojiro N,Shirasaka T,Moriwaki Y,Tachibana I,Kokubu T

更新日期：1990-05-01 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：STUDY OBJECTIVE:We assessed the usefulness of endobronchial ultrasonography in the determination of the depth of tumor invasion of the tracheobronchial wall. METHODS:We performed a needle-puncture experiment on normal tissue of 45 specimens to determine the laminar structure of the tracheobronchial wall. In addition, ...

journal_title：Chest

authors： Kurimoto N,Murayama M,Yoshioka S,Nishisaka T,Inai K,Dohi K

更新日期：1999-06-01 00:00:00

abstract：:Retractions of the lower ribcage (chest wall distortion [CWD]) during inspiration are frequently observed with moderate to severe respiratory disease in the infant. Laryngotracheobronchitis (LTB) results in a reversible partial airway obstruction with severe CWD. We wished to measure the motion of the chest wall durin...

journal_title：Chest

authors： Davis GM,Cooper DM,Mitchell I

更新日期：1993-06-01 00:00:00

abstract：:The potential for significant interaction between PEEP and the peripheral microcirculations is not as well appreciated as are its central circulatory effects. Therefore, we studied the effects of PEEP, 15 mm Hg, on microvascular fluid flux in the hindlimb of ten mature sheep. Changes in prefemoral lymph flow (QL) and ...

journal_title：Chest

authors： Hersch M,Bersten A,Robertson S,Rutledge F,Sibbald WJ

更新日期：1989-11-01 00:00:00

abstract：STUDY DESIGN:We tested the hypothesis that maximal exercise performance in subjects with interstitial lung disease (ILD) is limited by respiratory factors. Assuming this is so, ventilatory stimulation by added dead space (VD) should impair exercise capacity. METHODS:Six subjects with ILD each underwent three maximal i...

journal_title：Chest

authors： Marciniuk DD,Watts RE,Gallagher CG

更新日期：1994-01-01 00:00:00

abstract：:If we hope to repair damaged lung tissue associated with a variety of acquired and developmental diseases, we must first gain a full appreciation of normal lung development. As an approach, we have utilized Affymetrix (Santa Clara, CA) high-density, oligonucleotide-based microarrays to generate an expression profile o...

journal_title：Chest

authors： Mariani TJ,Shapiro SD

更新日期：2002-03-01 00:00:00

abstract：:Mucoepidermoid carcinoma of the trachea is rare. Its occurence in a 14-year-old boy is reported here. This case illustrates the typical course of tracheal tumors with clinical manifestations of cough, wheezing, and hemoptysis, the intially reported normal chest roentgenogram, and the common failure to diagnose trachea...

journal_title：Chest

authors： Bharani SN,Arbeit JM,Hyde JS,Dainauskas JR,Wilson RR

更新日期：1976-12-01 00:00:00

abstract：BACKGROUND:In response to the Agency for Healthcare Research and Quality statement questioning the usefulness of “screening spirometry,” the National Heart, Lung, and Blood Institute and the COPD Foundation held a consensus conference in June 2008 to establish a procedure to detect cases of COPD in the general populati...

journal_title：Chest

authors： Nelson SB,LaVange LM,Nie Y,Walsh JW,Enright PL,Martinez FJ,Mannino DM,Thomashow BM

更新日期：2012-08-01 00:00:00

abstract：:In this pilot study, murine monoclonal anti-TNF antibody (2 mg/kg) was administered to ten patients within 24 h of septic shock which persisted after initial resuscitation with intravenous fluids and adrenergic agents. This treatment resulted in a reduction in heart rate (from 122 +/- 10 to 113 +/- 10 beats per minute...

journal_title：Chest

authors： Vincent JL,Bakker J,Marécaux G,Schandene L,Kahn RJ,Dupont E

更新日期：1992-03-01 00:00:00

abstract：:Bronchopulmonary C-fibers and a subset of mechanically sensitive, acid-sensitive myelinated sensory nerves play essential roles in regulating cough. These vagal sensory nerves terminate primarily in the larynx, trachea, carina, and large intrapulmonary bronchi. Other bronchopulmonary sensory nerves, sensory nerves inn...

journal_title：Chest

authors： Canning BJ,Chang AB,Bolser DC,Smith JA,Mazzone SB,McGarvey L,CHEST Expert Cough Panel.

更新日期：2014-12-01 00:00:00

abstract：OBJECTIVES:To evaluate the additional information provided by pulse transit time (PTT), a noninvasive tool, when using during polysomnography for the diagnosis of sleep breathing disorders in a pediatric population. MAIN FINDINGS:Respiratory and microarousals events were scored twice. The first scoring was performed u...

journal_title：Chest

authors： Pépin JL,Delavie N,Pin I,Deschaux C,Argod J,Bost M,Levy P

更新日期：2005-03-01 00:00:00

abstract：:Imaging and Doppler echocardiography permits assessment of right ventricular size and systolic function and of pulmonary arterial pressures, and it may facilitate detection of thromboemboli within the heart or pulmonary artery. In patients with acute pulmonary embolism of sufficient severity to appreciably increase ri...

journal_title：Chest

authors： Come PC

更新日期：1992-04-01 00:00:00

abstract：BACKGROUND:The Centers for Medicare and Medicaid Services stipulate shared decision-making (SDM) counseling as a prerequisite to lung cancer screening (LCS) reimbursement, despite well-known challenges implementing SDM in practice. RESEARCH QUESTION:How have health-care organizations implemented SDM for LCS? STUDY DE...

journal_title：Chest

authors： Alishahi Tabriz A,Neslund-Dudas C,Turner K,Rivera MP,Reuland DS,Elston Lafata J

更新日期：2021-01-01 00:00:00

abstract：BACKGROUND:Little information exists about the expected time to death after terminal withdrawal of mechanical ventilation. We sought to determine the independent predictors of time to death after withdrawal of mechanical ventilation. METHODS:We conducted a secondary analysis from a cluster randomized trial of an end-o...

journal_title：Chest

authors： Cooke CR,Hotchkin DL,Engelberg RA,Rubinson L,Curtis JR

更新日期：2010-08-01 00:00:00

abstract：:We have studied the crackling lung sounds of ten patients with cryptogenic fibrosing alveolitis, ten with bronchiectasis, ten with chronic obstructive pulmonary disease, and ten with heart failure by analyzing frequency, waveform, and timing of crackles. The upper frequency limit of inspiratory sounds was higher in CF...

journal_title：Chest

authors： Piirilä P,Sovijärvi AR,Kaisla T,Rajala HM,Katila T

更新日期：1991-05-01 00:00:00

abstract：STUDY OBJECTIVES:Patients with COPD have an increased sympathetic modulation and reduced baroreflex sensitivity (BRS). Therefore, we studied the effects of breathing 31% supplemental oxygen (SuppO(2)) on autonomic modulation in a group of COPD patients. DESIGN:We measured autonomic modulation before and during the adm...

journal_title：Chest

authors： Bartels MN,Gonzalez JM,Kim W,De Meersman RE

更新日期：2000-09-01 00:00:00

abstract：STUDY OBJECTIVES:Strokes and neurocognitive dysfunction have been correlated with cerebral microemboli produced during cardiopulmonary bypass (CPB). The purpose of this study was to determine whether, and to what extent, off-pump coronary artery bypass (OPCAB) reduces the occurrence of cerebral microemboli compared wit...

journal_title：Chest

authors： Bowles BJ,Lee JD,Dang CR,Taoka SN,Johnson EW,Lau EM,Nekomoto K

更新日期：2001-01-01 00:00:00

abstract：BACKGROUND:In chronic obstructive pulmonary disease, both smaller and larger airways are affected. FEV1 mainly reflects large airways obstruction, while the later fraction of forced exhalation reflects reduction in terminal expiratory flow. In this study, the objective was to evaluate the relationship between spirometr...

journal_title：Chest

authors： Dilektasli AG,Porszasz J,Casaburi R,Stringer WW,Bhatt SP,Pak Y,Rossiter HB,Washko G,Castaldi PJ,Estepar RSJ,Hansen JE,COPDGene investigators.

更新日期：2016-11-01 00:00:00

abstract：OBJECTIVE:To describe trends of reported alpha 1-antitrypsin deficiency mortality in the United States from 1979-1991. METHODS:We analyzed death certificate reports in the multiple-cause mortality files compiled by the National Center for Health Statistics. RESULTS:Of the 26,866,600 deaths that occurred during the 13...

journal_title：Chest

authors： Browne RJ,Mannino DM,Khoury MJ

更新日期：1996-07-01 00:00:00

abstract：:We report a case of a 32-year-old woman who, after passage of broncholiths, developed a mediastinal abscess that required surgical drainage for treatment. Previously reported infectious complications resulting from broncholiths include obstructive pneumonitis and recurrent aspiration pneumonitis secondary to bronchoes...

journal_title：Chest

authors： Studer SM,Heitmiller RF,Terry PB

更新日期：2002-01-01 00:00:00

abstract：:Fifty-three lung masses were found in 51 (16%) of 325 patients who underwent lung volume reduction surgery. This included 11 non-small cell lung cancers and 42 benign lung masses. Eleven patients (mean age, 69.4 years) underwent a combined lung volume reduction surgery and resection of clinical stage I lung cancers (l...

journal_title：Chest

authors： McKenna RJ Jr,Fischel RJ,Brenner M,Gelb AF

更新日期：1996-10-01 00:00:00