Measurement of dynamic hyperinflation after a 6-minute walk test in patients with COPD.

abstract：:Allergic bronchopulmonary aspergillosis (ABPA) is an immunologic pulmonary disorder caused by hypersensitivity to Aspergillus fumigatus. Clinically, a patient presents with chronic asthma, recurrent pulmonary infiltrates, and bronchiectasis. The population prevalence of ABPA is not clearly known, but the prevalence in...

journal_title：Chest

authors： Agarwal R

更新日期：2009-03-01 00:00:00

abstract：BACKGROUND:Self-reported tobacco pack-year history plays a large role in decisions about low-dose CT screening for lung cancer, yet is challenging to measure accurately. RESEARCH QUESTION:To what extent does random measurement error in pack-year information impact screening decisions and screening effectiveness? STUD...

journal_title：Chest

authors： Caverly TJ,Zhang X,Hayward RA,Zhu J,Waljee AK

更新日期：2020-09-14 00:00:00

abstract：:The clinical course of congestive heart failure (CHF) and mitral valve stenosis (MVS) is accompanied by episodes of dyspnea, wheezing, and cough, symptoms also observed in patients with bronchial hyperreactivity. However, it is still controversial whether bronchial hyperreactivity is demonstrable in patients with chro...

journal_title：Chest

authors： Brunnée T,Graf K,Kastens B,Fleck E,Kunkel G

更新日期：1993-05-01 00:00:00

abstract：:Repeated aortic prosthetic valve endocarditis and aortic root abscesses were successfully treated by implantation of a valved conduit into the ascending aorta and by placement of saphenous vein grafts to the aorta distal to the conduit and to the right and left anterior descending coronary arteries. This procedure pro...

journal_title：Chest

authors： Abe T,Sugiki K,Komatsu S

更新日期：1984-06-01 00:00:00

abstract：:Intraoperative two-dimensional echocardiography allows visualization of cardiac anatomy and function not possible by other techniques. Although preoperative evaluation by noninvasive methods is usually adequate for diagnosis of cardiac tumors, two-dimensional echocardiography can be beneficial intraoperatively. Intrao...

journal_title：Chest

authors： Mora F,Mindich BP,Guarino T,Goldman ME

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND:Pulmonary impairment subsequent to a cure of pulmonary tuberculosis has been described only in selected populations. METHODS:We compared pulmonary function in a case-control study of 107 prospectively identified patients with pulmonary tuberculosis who had completed at least 20 weeks of therapy and 210 pati...

journal_title：Chest

authors： Pasipanodya JG,Miller TL,Vecino M,Munguia G,Garmon R,Bae S,Drewyer G,Weis SE

更新日期：2007-06-01 00:00:00

abstract：STUDY OBJECTIVES:To assess the incidence of tuberculosis in the native and immigrant populations of southern Israel in the period between 1992 and 1997, and to study the prevalence of drug resistance overall and among these subpopulations in the region in order to create guidelines for empirical antituberculous treatme...

journal_title：Chest

authors： Gilad J,Borer A,Riesenberg K,Peled N,Schlaeffer F

更新日期：2000-03-01 00:00:00

abstract：:Head-up tilt test was done in a 27-year-old man with recurrent syncope of unexplained cause. Severe sinus bradycardia and hypotension accompanied by light-headedness, cold sweating, and nausea occurred at 80 degrees head-up position during 4 micrograms/min isoproterenol infusion. Oral propranolol, 160 mg/d, in four di...

journal_title：Chest

authors： Wang CC,Yeh SJ,Wen MS,Lin FC,Wu D

更新日期：1994-09-01 00:00:00

abstract：:This is the first reported case of discrete fibrous subaortic stenosis in tetralogy of Fallot. Transaortic excision of the subaortic membrane was readily accomplished. To detect this and other forms of left ventricular outflow-tract obstruction in tetralogy of Fallot before surgery, routine selective left ventriculogr...

journal_title：Chest

authors： Sanders JH,Van Praagh R,Sade RM

更新日期：1976-04-01 00:00:00

abstract：BACKGROUND:It has been postulated that differences in provocative concentration of methacholine causing a 20% fall in FEV1 (PC20) values between the dosimeter method and tidal breathing method might be due to differences in the dose of agonist delivered to the mouth. The aim of the present study was to determine the in...

journal_title：Chest

authors： Prieto L,Lopez V,Llusar R,Rojas R,Marin J

更新日期：2008-10-01 00:00:00

abstract：:Each of 100 chest radiographs selected randomly from a hospital population were read by five experienced radiologists. The films were rich in abnormal findings. Disagreement analysis was performed considering the entire content of the interpretation. The disagreements were graded by a panel as to type (false negative,...

journal_title：Chest

authors： Herman PG,Gerson DE,Hessel SJ,Mayer BS,Watnick M,Blesser B,Ozonoff D

更新日期：1975-09-01 00:00:00

abstract：:Acute or short-term complications following the use of flow-directed balloon-tipped catheters are well recognized. Long-term sequelae are rarely reported. We report herein an early complication of pulmonary arterial rupture with infarction followed by the delayed development of a pulmonary arterial aneurysm. ...

journal_title：Chest

authors： Smart FW,Husserl FE

更新日期：1990-01-01 00:00:00

abstract：:Cardiac tamponade is a medical emergency that can be readily reversed with timely recognition and appropriate intervention. The clinical diagnosis of cardiac tamponade requires synthesis of a constellation of otherwise nonspecific features based on an understanding of the underlying pathophysiological characteristics....

journal_title：Chest

authors： Kearns MJ,Walley KR

更新日期：2018-05-01 00:00:00

abstract：BACKGROUND:Platelet activation reduces pulmonary microvascular blood flow and contributes to inflammation; these factors have been implicated in the pathogenesis of COPD and emphysema. We hypothesized that regular use of aspirin, a platelet inhibitor, would be associated with a slower progression of emphysema-like lung...

journal_title：Chest

authors： Aaron CP,Schwartz JE,Hoffman EA,Angelini E,Austin JHM,Cushman M,Jacobs DR Jr,Kaufman JD,Laine A,Smith LJ,Yang J,Watson KE,Tracy RP,Barr RG

更新日期：2018-07-01 00:00:00

abstract：:Tracheal extubation after laryngotracheal reconstruction in children may be complicated by postoperative tracheal edema and pulmonary dysfunction. The replacement of a tracheal tube in this situation may exacerbate the existing injury to the tracheal mucosa, complicating subsequent attempts at tracheal extubation. We ...

journal_title：Chest

authors： Hertzog JH,Siegel LB,Hauser GJ,Dalton HJ

更新日期：1999-07-01 00:00:00

abstract：BACKGROUND:Long-acting β2-agonists (LABAs) and long-acting muscarinic antagonists (LAMAs) are recommended as initial maintenance treatments for COPD, with their combination (LABA-LAMA) advocated as the disease progresses. Randomized trials comparing the effectiveness of this combination with the alternative combination...

journal_title：Chest

authors： Suissa S,Dell'Aniello S,Ernst P

更新日期：2019-06-01 00:00:00

abstract：OBJECTIVE:To investigate the associations of maternal and grandmaternal smoking before, during, and after pregnancy with childhood asthma. DESIGN, SETTING, AND PARTICIPANTS:We conducted a case-control study nested within the Children's Health Study in southern California. The case patients consisted of 338 children wi...

journal_title：Chest

authors： Li YF,Langholz B,Salam MT,Gilliland FD

更新日期：2005-04-01 00:00:00

abstract：OBJECTIVES:To compare the rapid shallow breathing index (RSBI) under different ventilatory support settings prior to extubation trials. DESIGN:Prospective study. SETTING:Cardiac surgery unit at a university hospital. PATIENTS:A total of 33 coronary artery bypass grafting patients ready for extubation. INTERVENTIONS...

journal_title：Chest

authors： El-Khatib MF,Jamaleddine GW,Khoury AR,Obeid MY

更新日期：2002-02-01 00:00:00

abstract：:End-tidal CO2 monitors are used to estimate arterial CO2 pressure (PaCO2), but appropriate use of this noninvasive method of assessing blood gases is unclear. In patients with lung disease, the end-tidal CO2 pressure (PETCO2) can differ from PaCO2 because of ventilation-perfusion (VA/Q) mismatching, and changes in PET...

journal_title：Chest

authors： Yamanaka MK,Sue DY

更新日期：1987-11-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to compare the safety, use, and cost profiles of open thoracotomy vs video-assisted thoracoscopic surgery (VATS) for wedge resection in lung cancer performed by thoracic surgeons in the United States. METHODS:The Premier database, which contains complete patient billing, hospi...

journal_title：Chest

authors： Howington JA,Gunnarsson CL,Maddaus MA,McKenna RJ,Meyers BF,Miller D,Moore M,Rizzo JA,Swanson S

更新日期：2012-02-01 00:00:00

abstract：:The role of thoracic radiation therapy in the management of limited-stage small cell lung cancer (SCLC) is reviewed. Although chest irradiation has been used to treat SCLC for over four decades, its standard role in the management of limited-stage disease was established only during the last decade. Multiple prospecti...

journal_title：Chest

authors： Kumar P

更新日期：1997-10-01 00:00:00

abstract：BACKGROUND:The risk stratification value of the 6-min walk test (6MWT) to decide the feasibility of surgical resection is not well elucidated in patients with non-small cell lung cancer (NSCLC) and moderately decreased lung function. OBJECTIVE:This study aimed to determine the role of the 6MWT in predicting postoperat...

journal_title：Chest

authors： Lee H,Kim HK,Kang D,Kong S,Lee JK,Lee G,Shin S,Cho J,Zo JI,Shim YM,Park HY

更新日期：2020-06-01 00:00:00

abstract：AIM OF STUDY:To evaluate patient profiles, diagnostic approaches, and treatment strategies in patients with lymph node tuberculosis. METHODS:Demographic data, diagnostic findings, and therapies were retrospectively analyzed in 60 patients with lymph node tuberculosis who were hospitalized between 1992 and 1999. RESUL...

journal_title：Chest

authors： Geldmacher H,Taube C,Kroeger C,Magnussen H,Kirsten DK

更新日期：2002-04-01 00:00:00

abstract：:Fatal pulmonary embolism (PE) is a major cause of mortality in patients with spinal cord injury. In order to ascertain those characteristics that might predict this event, we reviewed the records of all patients with autopsy-proven massive PE admitted to a regional spinal cord care center over a 5-year period. The inf...

journal_title：Chest

authors： Green D,Twardowski P,Wei R,Rademaker AW

更新日期：1994-03-01 00:00:00

abstract：:Pulmonary manifestations of pyoderma gangrenosum are relatively rare. We report the case of a 45-year-old patient with multiple pulmonary nodules with central necrosis as assessed by CT scan. The patient had a 4-year history of pyoderma gangrenosum with only minor skin manifestations. A CT-guided, fine-needle biopsy o...

journal_title：Chest

authors： Krüger S,Piroth W,Amo Takyi B,Breuer C,Schwarz ER

更新日期：2001-03-01 00:00:00

abstract：:A 51-year-old man suffered third-degree caustic burns of the esophagus and proximal two-thirds of the stomach. A tracheoesophageal fistula developed, and surgery was performed to exclude the esophagus from gastrointestinal reflux and to divert the oral secretions. An uneventful postoperative course was interrupted on ...

journal_title：Chest

authors： Singh AK,Kothawla LK,Karlson KE

更新日期：1976-10-01 00:00:00

abstract：:This study investigated the effect of dynamic exercise on mitral regurgitation (MR) as assessed by color flow Doppler imaging and tested the hypothesis that MR increases in patients with left ventricular (LV) function worsening during exercise. We studied 513 patients (390 men, 123 women:mean age [+/-1 SD] 58+/-11 yea...

journal_title：Chest

authors： Peteiro J,Freire E,Montserrat L,Castro-Beiras A

更新日期：1998-10-01 00:00:00

abstract：:Prior antibiotic therapy, size of the infiltrate, and the person who performed the technique were the three factors that we studied to assess their influence on the effectiveness of transthoracic needle aspiration (TNA). Ninety-one patients with a diagnosis of severe bacterial pneumonia, who underwent TNA, have been i...

journal_title：Chest

authors： Zalacain R,Llorente JL,Gaztelurrutia L,Pijoan JI,Sobradillo V

更新日期：1995-01-01 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：OBJECTIVES:Albumin and nonprotein colloids (starches, dextran, and others) are used frequently as blood volume expanders in coronary artery bypass graft (CABG) surgery. The objective of this study was to determine differences between colloids with regard to patient characteristics and mortality rates. DESIGN AND SETTI...

journal_title：Chest

authors： Sedrakyan A,Gondek K,Paltiel D,Elefteriades JA

更新日期：2003-06-01 00:00:00