BACKGROUND In the restoration of elbow flexion, the phrenic nerve has proven to be a good donor, but considering the role of the phrenic nerve in respiratory function, we cannot disregard the potential dangers of this method. OBJECTIVES In the current study, we reviewed the results of pulmonary function tests (PFT) in four patients who underwent phrenic nerve transfer. PATIENTS AND METHODS ...

OBJECTIVES Pulmonary hypertension (PH) is a common and well established complication of chronic obstructive pulmonary disease (COPD). Its presence is associated with decreased survival. This study was designed to investigate the PH frequency and its relations in hospitalized tobacco and biomass related COPD patients. METHODS AND RESULTS The study was a retrospective review of inpatients with ...

The aims of this survey were to determine the prevalence of symptoms indicative of chronic bronchitis (CB) in the French adult population, to identify the role of risk factors for CB, and to assess rates of CB diagnosis and pulmonary function testing (PFT) in the presence of CB. A representative sample of 14,076 individuals aged > or = 25 yrs completed a self-administered questionnaire on sympt...

BACKGROUND The diffusing capacity of the lungs for carbon monoxide (D(LCO)) is commonly measured during pulmonary function testing (PFT). Although adjustment of the measured D(LCO) for an elevated baseline carboxyhemoglobin level is recommended, carboxyhemoglobin is not routinely measured, which may reduce the accuracy of D(LCO) measurements. We sought to assess the utility of routine carboxyhe...

Asthma is a complex disease of airway inflammation, which results in airway remodeling and hyper-responsiveness.1 Because asthma-related symptoms are not specific to asthma, diagnosis requires objective data from pulmonary function tests (PFT). Bronchodilator responsiveness and airway responsiveness to provocational stimuli (eg, methacholine, dry-gas hyperpnea) help establish the diagnosis of a...

OBJECTIVE The aim of this study was to evaluate whether there was a relationship between severity of multiple sclerosis (MS) exacerbation and pulmonary function test (PFT) and to determine the effect of theophylline, which was added to intravenous methylprednisolone, on serum Tumor Necrosis Factor (TNF)-alpha levels and clinical scores in MS relapses. STUDY DESIGN Double blind randomized cont...

A 20-year-old man presented to our outpatient clinic with hemoptysis, cough, and pleuritic chest pain. His chest radiograph and pulmonary function tests (PFT) were normal. A bronchoscopy showed a small yellowish patch with a regular surface. A direct bronchoscopic biopsy was performed. The pathologic findings showed a benign granular cell tumor. The respiratory symptoms resolved after biopsying...

OBJECTIVE Current clinical trials are investigating the role of stereotactic body radiation therapy (SBRT) versus sublobar resection for patients with non-small cell lung carcinoma (NSCLC) and marginal pulmonary function tests (M-PFTs). We compared the outcomes of patients undergoing lobectomy with M-PFTs characterized by 2 accepted M-PFT criteria. METHODS A total of 1,259 consecutive patient...

Introduction: Cystic fibrosis is the lethal genetic pediatric disease with the highest incidence in the Caucasian population. An early and adapted treatment is essential to slow down disease progression. The purpose of this study is to assess the sensitivity of hyperpolarized (HP) He MRI for the detection of peripheral airway obstruction in cystic fibrosis patients with normal pulmonary functio...