Abstract:
OBJECTIVE:To validate a cardiorespiratory polygraphy system (BITMED NGP 140) by comparing it to conventional polysomnography in the diagnosis of sleep apnea-hypopnea syndrome. PATIENTS AND METHODS:Polysomnography and cardio-respiratory polygraphy were performed simultaneously on 103 consecutive patients referred because of suspected sleep apnea-hypopnea syndrome. The Bland and Altman method and intraclass correlation coefficients were used to assess agreement between the 2 methods of measurement. Receiver operating characteristic (ROC) curves were used to calculate the yield of cardiorespiratory polygraphy compared to that of conventional polysomnography. RESULTS:Ninety-two valid studies were obtained for 72 men and 20 women (mean [SD] age: 52.4 [12] years). By the Bland and Altman method, the difference between the respiratory event index obtained with the BITMED NGP140 and the apnea-hypopnea index (AHI) obtained by conventional polysomnography was 7.6 (13.2) in the manual analysis (95% confidence interval [CI], 4.9-10.4) and 12 (15.3) (95% CI, 8.8-15.3) in the automatic analysis. For a corrected AHI (AH/total time in bed) mean differences were -2.2 (5.9) and 2.4 (8.2) for manual and automatic analysis. The intraclass correlation coefficients were greater than 0.94. The areas under the ROC curves of the respiratory event index were greater than 0.97 for all cut points. For an AHI of 30 or higher, the best cut-off point determined by manual cardiorespiratory polygraphy analysis was 27 (sensitivity, 98% and specificity, 98%). For the different cut-off points cardiorespiratory polygraphy correctly classified between 92% and 98% of patients in both the manual and automatic analyses. CONCLUSIONS:The BITMED NGP140 had good agreement with conventional polysomnography for the measurement of respiratory events and provided high diagnostic yield.
journal_name
Arch Bronconeumoljournal_title
Archivos de bronconeumologiaauthors
Candela A,Hernández L,Asensio S,Sánchez-Payá J,Vila J,Benito N,Romero Sdoi
10.1016/s1579-2129(06)60400-xkeywords:
subject
Has Abstractpub_date
2005-02-01 00:00:00pages
71-7issue
2eissn
0300-2896issn
1579-2129pii
13070802journal_volume
41pub_type
杂志文章abstract:INTRODUCTION:Persistent air leak is frustrating for both patients and physicians, above all leaks with a high risk of surgery. Insertion of endobronchial valves could be an alternative to surgery. The aim of this study is to describe our experience in these valves and analyse their efficacy in a series of patients with...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2014.04.007
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVE:To compare the effects of a simple home pulmonary rehabilitation program and an intensive hospital-based program in terms of the exercise tolerance and health-related quality of life (HRQL) of patients with severe chronic obstructive pulmonary disease (COPD). PATIENTS AND METHODS:Patients in this prospective...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章,多中心研究,随机对照试验
doi:
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVE:To assess the effect of adequate outpatient care as defined by guidelines of the Global Initiative for Asthma (GINA) on the long-term outcome of near-fatal asthma. PATIENTS AND METHODS:Fifty-three patients who had experienced a near-fatal attack of asthma were treated according to the GINA guidelines and fol...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:
更新日期:2008-04-01 00:00:00
abstract:OBJECTIVE:PLATINO project is a population-based study designed to determine the prevalence of chronic obstructive pulmonary disease (COPD) in São Paulo, Brazil; Mexico City, Mexico; Montevideo, Uruguay; Santiago de Chile, Chile; and Caracas, Venezuela. The objective of this portion of PLATINO was to describe preventive...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章,多中心研究
doi:10.1016/s1579-2129(08)60016-6
更新日期:2008-02-01 00:00:00
abstract::Inpatient management of malignant pleural effusion includes the placement of a conventional thoracostomy tube for drainage and talc slurry pleurodesis and/or a surgical approach consisting of video-assisted thoracoscopic talc insufflation. Both techniques require prolonged hospital stays of up to 1 week. Unfortunately...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/s1579-2129(07)60008-1
更新日期:2006-12-01 00:00:00
abstract:OBJECTIVE:Localized fibrous tumors of the pleura are rare. We report 7 cases and review the literature in order to define the range of clinical characteristics of these tumors, treatment options, and prognosis. METHODS:A retrospective review of 7 cases treated between 1997 and 2003, focusing on clinical presentation, ...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/s1579-2129(06)60311-x
更新日期:2004-07-01 00:00:00
abstract::Alpha-1-antitrypsin deficiency (AATD) is the main genetic factor related to the development of emphysema. This protein has numerous variants, some of which are clinically relevant because their anomalous conformation implies that they fail to reach the target organs as they are polymerized in the hepatocyte. The main ...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/S0300-2896(10)70026-0
更新日期:2010-01-01 00:00:00
abstract::Peribronchiolar metaplasia is a histologic lesion characterized by fibrosis and bronchiolar epithelial proliferation, affecting peribronchiolar alveolar septa and terminal bronchioles. It has been considered a nonspecific tissue reaction secondary to the action of external factors, such as tobacco smoke and microbes, ...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2007.11.001
更新日期:2009-01-01 00:00:00
abstract::In both thromboembolic disease and pulmonary hypertension, 2010 has been a prodigious year for interesting publications. Some data have helped to elucidate the factors associated with a greater risk of thromboembolic disease, such as long journeys and certain polymorphisms. New recommendations on diagnosis have been m...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/S0300-2896(11)70003-5
更新日期:2011-01-01 00:00:00
abstract::Ten cases of pulmonary mycetoma diagnosed in our service between 1985-1992 were retrospectively studied. Clinical methodology followed in the study is commented and the different therapeutic options are reviewed, so the literature concerning this process. The unspecificity of serum precipitins with Aspergillus is emph...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/s0300-2896(15)31048-6
更新日期:1994-08-01 00:00:00
abstract::In the last few years, considerable interest has been aroused in the treatment of chronic obstructive pulmonary disease (COPD) and the dearth of therapeutic options has been replaced by a far more proactive treatment approach, reflected in the development of the various guidelines and recommendations of the scientific...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章,评审
doi:10.1016/S0300-2896(10)70050-8
更新日期:2010-12-01 00:00:00
abstract::Ventilator-associated pneumonia (VAP) is the first cause of mortality due to nosocomial infections in the intensive care unit. Its incidence ranges from 9% to 67% of patients on mechanical ventilation. Risk factors are multiple and are associated with prolonged stays in hospital and intensive care units. Additional co...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章,评审
doi:10.1016/j.arbres.2009.08.001
更新日期:2010-04-01 00:00:00
abstract:INTRODUCTION AND OBJECTIVE:Non-tuberculous mycobacteria (NTM) isolates are becoming more common. The main objective of our study was to establish the number and diversity of NTM species in our region and their distribution according to the source sample, age and gender of the patients, and to analyse clinically signifi...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2017.02.014
更新日期:2017-10-01 00:00:00
abstract::Despite wide antiretroviral scale-up during the past two decades resulting in declining new infections and mortality globally, HIV-associated tuberculosis remains as a major public health concern. Tuberculosis is the leading HIV-associated opportunistic infection and the main cause of death globally and, particularly,...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章,评审
doi:10.1016/j.arbres.2019.11.015
更新日期:2020-07-01 00:00:00
abstract:INTRODUCTION:Intermediate respiratory care units (IRCU) provide continuous monitoring and non-invasive mechanical ventilation (NIMV) in patients with severe respiratory failure who are usually admitted to intensive care units (ICU). The usefulness of IRCU in managing severe asthma exacerbations has never been evaluated...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2012.11.009
更新日期:2013-04-01 00:00:00
abstract:OBJECTIVE:This study assessed vena cava filter (VCF) retrieval rates and factors associated with retrieval failure in a single center cohort. METHODS:We conducted an observational retrospective cohort study. The primary endpoint was the percentage of patients whose VCF was retrieved. We performed logistic regression t...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2018.02.008
更新日期:2018-03-19 00:00:00
abstract:INTRODUCTION:Obesity is associated with 2 closely related respiratory diseases: obesity hypoventilation syndrome (OHS) and obstructive sleep apnea-hypopnea syndrome (OSAHS). It has been shown that noninvasive ventilation during sleep produces clinical and functional improvement in these patients. The long-term survival...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2014.02.015
更新日期:2015-02-01 00:00:00
abstract::The diaphragm is the main muscle involved in ventilation and is supplied exclusively by the phrenic nerves. Congenital defects of the diaphragm muscle or phrenic nerve injury cause diaphragmatic paralysis-eventration. Prognosis and treatment depend on whether involvement is unilateral or bilateral and on the patient's...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章,评审
doi:10.1016/S0300-2896(11)70066-7
更新日期:2011-01-01 00:00:00
abstract:OBJECTIVE:To evaluate the utility of different ultrasonographic (US) features in differentiating benign and malignant lymph node (LN) by endobronchial ultrasound (EBUS) and validate a score for real-time clinical application. METHODS:208 mediastinal LN acquired from 141 patients were analyzed. Six different US criteri...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2013.12.002
更新日期:2014-06-01 00:00:00
abstract::We report the case of a 61-year-old man with amyotrophic lateral sclerosis presenting with respiratory failure requiring long-term mechanical ventilation. Diagnostic difficulties are discussed along with the circumstances that give rise to suspicion of neuromuscular disease in a context of respiratory failure of unkno...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章,评审
doi:10.1016/s0300-2896(15)30324-0
更新日期:1999-01-01 00:00:00
abstract:INTRODUCTION:Community-acquired pneumonia (CAP) is a common serious infection. This study aimed to evaluate the prognostic utility of neutrophil count percentage (NCP) and neutrophil-lymphocyte ratio (NLR) in patients with CAP. METHODS:Retrospective study of hospitalized patients with CAP. Patients had a blood test at...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2019.02.005
更新日期:2019-09-01 00:00:00
abstract::Asthma continues to be a global health problem, despite advances in diagnostic techniques and treatment. The inflammatory nature of asthma is currently indisputable, as is the involvement of the entire respiratory tree, both the proximal and most distal airways, which has been demonstrated in multiple studies. The dev...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章,评审
doi:10.1016/S0300-2896(11)70016-3
更新日期:2011-04-01 00:00:00
abstract:INTRODUCTION:Failure to rescue (FTR), defined as the mortality rate among patients suffering from postoperative complications, is considered an indicator of the quality of surgical care. The aim of this study was to investigate the risk factors associated with FTR after anatomical lung resections. METHOD:Patients unde...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2020.04.015
更新日期:2020-05-31 00:00:00
abstract::Sixty patients diagnosed as having chronic respiratory diseases were surveyed in order to establish how many knew the name of their disease, the medications they were taking, the name of the medical specialty dedicated to treating their condition and the nature of spirometry. Only 23 patients (38%) knew the name of th...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/s0300-2896(15)31111-x
更新日期:1994-03-01 00:00:00
abstract::The use of novel tobacco products, particularly the electronic cigarette (EC) and partial tobacco combustion devices (HnB systems: Heat not Burn), has increased exponentially, particularly among adolescents and young people. The health authorities and scientific societies have shown concern about issues surrounding sa...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章,评审
doi:10.1016/j.arbres.2019.04.023
更新日期:2019-11-01 00:00:00
abstract:INTRODUCTION:In 1977 silica was listed as a group 1 carcinogen (demonstrated in humans) by the International Agency for Research on Cancer. However, conflicting results from various studies have kept debate alive as to its carcinogenic capacity. The interest of this debate lies in the large number of workers exposed to...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/s0300-2896(02)75291-5
更新日期:2002-12-01 00:00:00
abstract:OBJECTIVE:Retrospective study on the relation between the use of blood products and survival rates in patients treated surgically for stage I non-small cell lung cancer (NSCLC). PATIENTS AND METHODS:The study included 856 patients who underwent surgical resection from 1969 to 2000 for stage I NSCLC, classified histolo...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/s1579-2129(06)60267-x
更新日期:2005-09-01 00:00:00
abstract::The Ewing's sarcoma family of tumors is an uncommon group of malignant neoplasms that may be located in both skeletal and extraskeletal regions. Extraskeletal Ewing's sarcoma (EES) is quite rare and predominantly involves the soft tissues of the trunk or the extremities. Herein, we report the case of a 19-year-old fem...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/j.arbres.2012.02.020
更新日期:2013-02-01 00:00:00
abstract::Massive hemoptysis is a life-threatening emergency that rarely occurs in association with heart failure and is even less frequent when the underlying cause is dilated myocardiopathy. We report the case of a 69-year-old man with undiagnosed heart disease who presented with severe hemoptysis. Images showed evident cardi...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/s0300-2896(01)75092-2
更新日期:2001-07-01 00:00:00
abstract:OBJECTIVE:Although surgical pulmonary thromboendarterectomy is the treatment of choice for pulmonary hypertension due to chronic thrombotic and/or embolic disease, minimally invasive endovascular techniques such as angioplasty or placement of a metallic stent can provide acceptable results when surgery is not indicated...
journal_title:Archivos de bronconeumologia
pub_type: 杂志文章
doi:10.1016/s1579-2129(08)60051-8
更新日期:2008-06-01 00:00:00