Pharmacologic therapy for pulmonary arterial hypertension in adults: CHEST guideline and expert panel report.

abstract：:A 79-year-old woman in the course of a syncope evaluation is shown to have a trazodone-related cardiac arrhythmia confirmed by drug rechallenge. This nontricyclic antidepressant should be considered as potentially arrhythmogenic despite its generally favorable cardiovascular profile. ...

journal_title：Chest

authors： Vitullo RN,Wharton JM,Allen NB,Pritchett EL

更新日期：1990-07-01 00:00:00

abstract：:It has been demonstrated that total parenteral nutrition (TPN) results in increased O2 consumption (VO2), CO2 production (VCO2) and minute ventilation (VE). TPN consists of a mixture of glucose and amino acids. The individual role of each of these nutrients in mediating these changes has not been well established. To ...

journal_title：Chest

authors： Rodriguez JL,Askanazi J,Weissman C,Hensle TW,Rosenbaum SH,Kinney JM

更新日期：1985-10-01 00:00:00

abstract：:Cardiac toxicity is a major complication which limits the use of adriamycin as a chemotherapeutic agent. Cardiomyopathy is frequent when the total dose exceeds 600 mg/m2 and occurs within one to six months after cessation of therapy. A patient is reported who developed progressive cardiomyopathy two and one-half years...

journal_title：Chest

authors： Gottlieb SL,Edmiston WA Jr,Haywood LJ

更新日期：1980-12-01 00:00:00

abstract：STUDY OBJECTIVES:Pocket hematoma is a common complication after pacemaker or implantable cardioverter defibrillator (ICD) implantation. Thus, we investigated the influence of patient comorbidity, implantation strategy, operator experience, antiplatelet therapy, and anticoagulation therapy on hematoma rate. DESIGN:Betw...

journal_title：Chest

authors： Wiegand UK,LeJeune D,Boguschewski F,Bonnemeier H,Eberhardt F,Schunkert H,Bode F

更新日期：2004-10-01 00:00:00

abstract：:This report describes a patient with right lower lung (RLL) pneumonia of a subacute nature. Sputum and bronchial washings both grew N asteroides. Open lung biopsy showed bronchiolitis obliterans. Both the clinical and radiologic picture dramatically improved during three weeks of treatment with trimethoprim and sulfam...

journal_title：Chest

authors： Camp M,Mehta JB,Whitson M

更新日期：1987-12-01 00:00:00

abstract：:A 56-year-old man with a longstanding tracheostomy presented to the hospital with upper GI bleeding and was found to have a profound respiratory alkalosis. The cause of this patient's involuntary hyperventilation was hiccuping complicated by the absence of glottic closure. ...

journal_title：Chest

authors： Campbell LA,Schwartz SH

更新日期：1991-10-01 00:00:00

abstract：:To assess the value of bronchoalveolar lavage (BAL) for diagnosis, understanding, and treatment of amiodarone-associated pneumonitis, we examined the results of BAL total and differential cell counts and phenotyping of lymphocytes in 22 patients with this lung disorder and in 33 normal subjects. Overall, the total cel...

journal_title：Chest

authors： Akoun GM,Cadranel JL,Blanchette G,Milleron BJ,Mayaud CM

更新日期：1991-05-01 00:00:00

abstract：BACKGROUND:Walking is a familiar daily activity that is generally limited by breathlessness, whereas cycling is an uncommon physical effort typically limited by leg discomfort. The hypothesis was that patients with COPD would exhibit greater improvements in exercise endurance and relief of breathlessness with bronchodi...

journal_title：Chest

authors： Zhang X,Waterman LA,Ward J,Baird JC,Mahler DA

更新日期：2010-06-01 00:00:00

abstract：OBJECTIVE:We have shown that the administration of 0.8 mg/kg of morphine (M) to patients with COPD resulted in a 20% increase in the maximum oxygen consumption (Vo2max), but was associated with significant drowsiness and euphoria. The objective of the present study was to ascertain whether lower doses of M alone or in ...

journal_title：Chest

authors： Light RW,Stansbury DW,Webster JS

更新日期：1996-04-01 00:00:00

abstract：STUDY OBJECTIVE:To use an existing database from a large cohort study with follow-up as long as 5.5 years to assess the extended prognosis of patients who survived their hospitalizations for severe acute respiratory failure (ARF). DESIGN, SETTING, AND PATIENTS:Secondary analysis of an inception cohort of 1,722 patient...

journal_title：Chest

authors： Garland A,Dawson NV,Altmann I,Thomas CL,Phillips RS,Tsevat J,Desbiens NA,Bellamy PE,Knaus WA,Connors AF Jr,SUPPORT Investigators.

更新日期：2004-12-01 00:00:00

abstract：PURPOSES:To determine the diagnostic accuracy of ultrasound in the diagnosis of pneumothorax in patients with COPD with particular regard to false-positive diagnoses. MATERIALS AND METHODS:This was a single-center, prospective, blinded study. Nine patients with pneumothorax, 9 patients with cystic fibrosis, 17 patient...

journal_title：Chest

authors： Slater A,Goodwin M,Anderson KE,Gleeson FV

更新日期：2006-03-01 00:00:00

abstract：BACKGROUND:Limited data are available on the impact of time to ICU admission and outcomes for patients with severe community acquired pneumonia (CAP). Our objective was to examine the association of time to ICU admission and 30-day mortality in patients with severe CAP. METHODS:A retrospective cohort study of 161 ICU ...

journal_title：Chest

authors： Restrepo MI,Mortensen EM,Rello J,Brody J,Anzueto A

更新日期：2010-03-01 00:00:00

abstract：BACKGROUND:Research on the effects of cigarette smoking on sleep architecture is limited. The objective of this investigation was to examine differences in sleep EEG between smokers and nonsmokers. METHODS:Smokers and nonsmokers who were free of all medical comorbidities were matched on different factors, including ag...

journal_title：Chest

authors： Zhang L,Samet J,Caffo B,Bankman I,Punjabi NM

更新日期：2008-02-01 00:00:00

abstract：BACKGROUND:Unlike studies on leg exercise, reports on the regulation of dynamic hyperinflation during arm exercise are scanty. We ascertained the following in patients with COPD: (1) whether and to what extent upper-limb exercise results in dynamic hyperinflation, and (2) the mechanism whereby an arm-training program (...

journal_title：Chest

authors： Gigliotti F,Coli C,Bianchi R,Grazzini M,Stendardi L,Castellani C,Scano G

更新日期：2005-09-01 00:00:00

abstract：STUDY OBJECTIVE:To define the causes and clinical features of hemoptysis in HIV-infected patients. DESIGN:Retrospective analysis of inpatient medical records for patients with HIV infection and hemoptysis. SETTING:A large New York City teaching hospital and tertiary referral center. PATIENTS:Fifty HIV-infected adult...

journal_title：Chest

authors： Nelson JE,Forman M

更新日期：1996-09-01 00:00:00

abstract：:This study addresses the hypothesis that patients with obstructive sleep apnea, who exhibit recurrent episodes of oxygen desaturation at night, have higher hematocrit levels than nonapneic control subjects. We prospectively studied 624 patients referred to the sleep disorders center at St. Michael's Hospital because o...

journal_title：Chest

authors： Hoffstein V,Herridge M,Mateika S,Redline S,Strohl KP

更新日期：1994-09-01 00:00:00

abstract：:Histopathologic and morphometric studies of small pulmonary arteries were performed in 16 cases of secundum atrial septal defect (ASD) and severe pulmonary hypertension. Besides typical plexogenic arteriopathies found in six cases, organized microthrombi and what we call "musculoelastosis," that is, proliferation of l...

journal_title：Chest

authors： Yamaki S,Horiuchi T,Miura M,Suzuki Y,Ishizawa E,Takahashi T

更新日期：1986-05-01 00:00:00

abstract：BACKGROUND:The implementation of workplace smoking bans has contributed to a significant reduction in the incidence of acute coronary syndrome admissions, but their influence on adult acute pulmonary disease admissions is unclear. We sought to assess the impact of a national smoking ban on nationwide admissions of indi...

journal_title：Chest

authors： Kent BD,Sulaiman I,Nicholson TT,Lane SJ,Moloney ED

更新日期：2012-09-01 00:00:00

abstract：CASE PRESENTATION:A 61-year-old Caribbean man presented to the ED with dyspnea that had progressed over the previous week with associated cough and high fevers. Four days prior to admission, his primary care physician noted oral thrush and obtained a chest radiograph that revealed a right middle lobe infiltrate. He was...

journal_title：Chest

authors： Gong J,Melamud A,Koenig S

更新日期：2018-07-01 00:00:00

abstract：OBJECTIVE:To assess the incidence of pseudomonal infection, colonization, and inflammation in the allograft of lung transplant recipients with cystic fibrosis (CF) as compared with recipients with other end-stage lung disease. DESIGN:Retrospective review. SETTING:University medical center transplant service. PATIENT...

journal_title：Chest

authors： Nunley DR,Grgurich W,Iacono AT,Yousem S,Ohori NP,Keenan RJ,Dauber JH

更新日期：1998-05-01 00:00:00

abstract：:The relationships between pulmonary function and sleep-induced respiratory events were studied in 34 consecutive male patients with suspected sleep apnea syndrome. In view of the effects of obstructive airway disease on pulmonary volume and airway resistance (Raw), patients were divided into two groups, those with and...

journal_title：Chest

authors： Onal E,Leech JA,Lopata M

更新日期：1985-04-01 00:00:00

abstract：BACKGROUND:It is unknown if the radiographic fibrosis score predicts mortality in persistent hypersensitivity pneumonitis (HP) and if survival is similar to that observed in idiopathic pulmonary fibrosis (IPF) when adjusting for the extent of radiographic fibrosis. METHODS:We reviewed records from 177 patients with HP...

journal_title：Chest

authors： Mooney JJ,Elicker BM,Urbania TH,Agarwal MR,Ryerson CJ,Nguyen MLT,Woodruff PG,Jones KD,Collard HR,King TE Jr,Koth LL

更新日期：2013-08-01 00:00:00

abstract：STUDY OBJECTIVES:Surgical resection remains the treatment of choice for anatomically resectable non-small cell lung cancer. However, the presence of associated comorbid conditions increases the risk of death and surgical complications. Several studies have evaluated the usefulness of preoperative exercise testing for p...

journal_title：Chest

authors： Win T,Jackson A,Sharples L,Groves AM,Wells FC,Ritchie AJ,Laroche CM

更新日期：2005-04-01 00:00:00

abstract：:A patient underwent exercise testing during evaluation for unexplained dyspnea. Evidence of ventilation-perfusion mismatch was noted and subsequent testing revealed multiple pulmonary emboli. Ventilation perfusion parameters by serial exercise testing progressively improved during the course of the patient's illness b...

journal_title：Chest

authors： Helmers RA,Zavala DC

更新日期：1988-09-01 00:00:00

abstract：:Simple biopsy resection through the rigid bronchoscope has been described in the past. We successfully performed such resection through a flexible bronchoscope in six patients with symptomatic and relatively less vascular lesions without complications. In selected patients simple biopsy resection of endobronchial lesi...

journal_title：Chest

authors： Mehta AC,Livingston DR

更新日期：1987-05-01 00:00:00

abstract：:The serum concentration of angiotensin-converting enzyme is frequently elevated in individuals with active sarcoidosis. The enzyme is presumably actively synthesized by the epithelioid and giant cells of the granuloma. Hypersensitivity pneumonitis, resulting from the inhalation of antigens from pigeons by susceptible ...

journal_title：Chest

authors： McCormick JR,Thrall RS,Ward PA,Moore VL,Fink JN

更新日期：1981-10-01 00:00:00

abstract：STUDY OBJECTIVES:To evaluate the long-term clinical course of patients with idiopathic pulmonary fibrosis (IPF) complicated with pulmonary arterial hypertension. DESIGN:Prospective analysis of consecutive IPF patients undergoing initial workup with right-heart catheterization (RHC) and pulmonary function testing (PFT)...

journal_title：Chest

authors： Hamada K,Nagai S,Tanaka S,Handa T,Shigematsu M,Nagao T,Mishima M,Kitaichi M,Izumi T

更新日期：2007-03-01 00:00:00

abstract：:A critically-ill 73-year-old man was admitted with simultaneous mitral valve endocarditis and aortic stenosis. Balloon aortic valvuloplasty was performed successfully and without complications and was followed by prompt clinical improvement. Balloon aortic valvuloplasty should be considered in patients with aortic ste...

journal_title：Chest

authors： Burket MW

更新日期：1991-06-01 00:00:00

abstract：:Of all patients presenting at our level 1 trauma center with multiorgan system injuries, 33 have been identified with acute lesions of the thoracic aorta. Mean severity injury score was 24 +/- 3. Four patients underwent resuscitative thoracotomy upon arrival in the emergency department. One survived and fully recovere...

journal_title：Chest

authors： Cernaianu AC,Cilley JH Jr,Baldino WA,Spence RK,DelRossi AJ

更新日期：1992-02-01 00:00:00

abstract：:We measured the surface temperature of the tumors in 27 patients with primary lung cancer, using a flexible bronchofiberscope and a thermometer made from chromel-constantan. The thermometer was inserted into the aspiration channel of the bronchofiberscope, and temperature was studied under bronchofiberscopic located i...

journal_title：Chest

authors： Ohgimi T,Akiyama S,Shimokata K

更新日期：1982-01-01 00:00:00