Abstract：
:Oesophageal, gastric, mouth, transdiaphragmatic, transpulmonary pressures, diaphragmatic EMG, sound and chest wall excursion were measured directly in 3 professional flautists whilst playing their instruments to determine: - what respiratory muscles and percent vital capacity were being used; - how mouth pressure, embouchure resistance, embouchure aperture, airflow and velocity affect sound loudness and frequency. Lung volume was estimated from transpulmonary pressure during playing and the static deflation pressure-volume curve was measured separately; flow was calculated from delta volume/delta time; embouchure resistance was calculated from mouth pressure/flow; velocity was calculated using Bernouilli's equation and mouth pressure. Staccati and sustained tones at different frequency and intensity were performed. Sound loudness was mainly related to airflow whilst sound frequency was determined by velocity. Flow and velocity were independently controlled by mouth pressure and embouchure aperture. Mean mouth pressures varied little from individual to an other (6-11 cm H(2)O) but the flautists used between 72-83% of their vital capacity suggesting inspiratory muscle activity while playing. However, rib cage and abdominal motion were different for each subject. Although different flautists use different strategies to control mouth pressure, their individual mastery of the instrument permits control of airflow and velocity to produce the desired intensity and frequency of sound.
journal_name
Rev Mal Respirjournal_title
Revue des maladies respiratoiresauthors
Cossette Isubject
Has Abstractpub_date
2002-04-01 00:00:00pages
197-206issue
2 Pt1eissn
0761-8425issn
1776-2588pii
MDOI-RMR-04-2002-19-2-0761-8425-101019-ART11journal_volume
19pub_type
杂志文章abstract：:The diaphragm is the muscle most implicated in breathing. Its morphological exploration usually depends on pulmonary radiography, fluoroscopy, CT-scanning and MRI. Its function is evaluated by the classical respiratory functional tests, the measurement of maximum inspiratory and expiratory pressures, the transdiaphrag...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,评审
doi：10.1016/j.rmr.2017.02.005
更新日期：2017-06-01 00:00:00
abstract：:In a new case of alveolar microlithiasis we report the diagnostic value of two non-invasive examinations. In agreement with the histo-chemical date, scintigraphy with technetium shows an abnormal pulmonary fixation as evidence of the presence of intra-pulmonary calcium. The demonstration of micro-lithiasis in the alve...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:The real cost of medical consumption was compared with the proportion of medication consumption of (the) GHM n(o) 681 (homogeneous group of patients, chemotherapy for cancer in day care) in the French case mix system (PMSI). For those patients in our thoracic oncology unit (Sainte-Marguerite Hospital, Marseille, Franc...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：2000-06-01 00:00:00
abstract：INTRODUCTION:Itraconazole is an azole derivative used for the treatment of aspergillosis. Cardiac failure is a rare complication of treatment. Most cases occur in patients with cardiovascular risk factors, or taking multiple medications, and a causal relationship is not well-established. CASE REPORT:We report the case...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：10.1016/j.rmr.2010.08.014
更新日期：2011-03-01 00:00:00
abstract：INTRODUCTION:Between 5 and 7% of babies are born prematurely. In the paediatric age group, the respiratory morbidity of these patients is well known, particularly in cases of bronchopulmonary dysplasia (BPD). On the other hand, very few data are available concerning their adult respiratory status. BACKGROUND:There are...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,评审
doi：10.1016/j.rmr.2011.05.015
更新日期：2011-12-01 00:00:00
abstract：BACKGROUND:Patients with chronic hypercapnic respiratory failure due to chronic obstructive pulmonary disease (COPD) are very likely to develop acute exacerbations. Non-invasive ventilation is often used to treat acute respiratory failure but little information is available about the benefits of domiciliary non-invasiv...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.rmr.2012.09.006
更新日期：2012-11-01 00:00:00
abstract：:Computed tomography is important for the diagnosis and follow-up of chronic diffuse interstitial lung diseases. Image quality has improved from each generation of scanner to the next and this continues to allow a better characterization of extent of pathology, or even the nature of the pathological process (potentiall...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,评审
doi：10.1016/j.rmr.2011.04.016
更新日期：2011-12-01 00:00:00
abstract：:This study was carried out between 1973 and 1982 on the proportional mortality by lung cancer of a group of workers living either in Brussells or in Wallonia and receiving compensation for silicosis or anthrasilicosis. The majority of patients suffered from anthrasilicosis (more than 96%) and had been exposed to the r...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：UNLABELLED:Severe pneumonia due to cytomegalovirus in chronic obstructive pulmonary disease. INTRODUCTION:We describe two cases of immunocompetent patients with chronic obstructive pulmonary disease (COPD) who developed severe cytomegalovirus (CMV) pneumonia. The clinical and radiological context and CMV replication i...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：10.1016/j.rmr.2013.09.013
更新日期：2014-05-01 00:00:00
abstract：:Our study aimed to assess the impact of acute respiratory failure (ARF) on survival of patients with chronic obstructive pulmonary disease (COPD) receiving long-term oxygen therapy (LTOT) plus nasal intermittent positive pressure ventilation (NIPPV). Survival was analysed retrospectively in 24 patients with severe COP...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：2000-02-01 00:00:00
abstract：:The non bronchial systemic arterial circulation of the lung may, for more than one good reason, be considered as a third arterial circulation of the lung, after the bronchial and pulmonary circulation. A perfect knowledge of the anatomy of the circulation and the physiopathological mechanisms leading to its developmen...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,评审
doi：
更新日期：1990-01-01 00:00:00
abstract：:Sensitisation to non tuberculous mycobacteria (NTM) may provoke a non specific tuberculin reaction and can cause problems in the interpretation of tuberculin tests in subjects who have not been vaccinated with BCG. The practice of testing for antigens to NTM (sensitins) should be useful for pointing to the right diagn...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：1996-07-01 00:00:00
abstract：:General reviews about occupational asthma divide the susceptible allergens capable of initiating asthma into two distinct groups: those of high and of low molecular weight. Atopy would be a risk factor for developing occupational asthma to high molecular weight allergens but not to those of low molecular weight. In th...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,评审
doi：
更新日期：1995-01-01 00:00:00
abstract：INTRODUCTION:To promote adaptation to treatment with continuous positive airway pressure, an information document was developed for people starting their treatment with continuous positive airway pressure. METHODS:Seven patients with obstructive sleep apnea took part in a focus group. This allowed the identification b...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：10.1016/j.rmr.2016.10.876
更新日期：2018-01-01 00:00:00
abstract：INTRODUCTION:Endobronchial ultrasound guided transbronchial needle aspiration (EBUS-TBNA) has recently been shown to be an accurate modality in the diagnosis and staging of mediastinal lymph node metastases. This procedure takes significantly longer than a conventional bronchoscopy and may therefore cause more discomfo...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：10.1016/j.rmr.2009.11.004
更新日期：2010-01-01 00:00:00
abstract：:The medical treatment of left ventricular failure classically relies upon the use of diuretics with or without digitalis. The recent arrival of vasodilators allows for both an improvement in the quality of life as well as a prolongation of survival for people in heart failure. The "new" positive inotropic agents which...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,评审
doi：
更新日期：1987-01-01 00:00:00
abstract：:The authors report a case of a plasma cell granuloma in a young woman of 19 with a past history of congenital rubella, presenting with repeated small haemoptyses related to a pedunculated endo-bronchial tumour. The diagnosis was only made per-operatively, permitting an effective excision. ...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：1991-01-01 00:00:00
abstract：INTRODUCTION:This qualitative study aimed to explore the real life experience of the patients with chronic obstructive pulmonary disease (COPD) at the time they receive the diagnosis. METHODS:Data were collected using face to face interviews in general practice as well as focus groups in a pulmonary rehabilitation cen...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：10.1016/j.rmr.2018.10.007
更新日期：2019-03-01 00:00:00
abstract：:The authors report their observations on a patient presenting with Wegener's granulomatosis with initially isolated pulmonary involvement. Following treatment with a combination of steroid therapy and immunosuppressives muscular involvement developed with specific histological changes. The disease was only controlled ...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：INTRODUCTION:Most admissions for asthma are preventable. The objective of this study was to describe readmissions for asthma. METHODS:We used the nationwide hospital database to identify readmissions for asthma in patients aged two to 44 years recorded in metropolitan France between 2002 and 2005. We selected patients...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：10.1016/j.rmr.2011.09.023
更新日期：2011-11-01 00:00:00
abstract：:The relationships between rhinitis and chronic sinusitis are close and complex, those between allergic rhinitis and nasal polyposis are controversial. These relationships can be demonstrated not only in terms of anatomy, physiology and epidemiology (by comparing the prevalence of one disease in patients suffering from...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,评审
doi：
更新日期：2000-11-01 00:00:00
abstract：:The hyperventilation syndrome has been described for half a century but clearly remains underdiagnosed. Its acute manifestation is easily diagnosed ("the tip of the iceberg") but its recognition in numerous subtle forms requires a particular degree of alertness on the part of the clinician ("the hidden part of the ice...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,评审
doi：
更新日期：1992-01-01 00:00:00
abstract：:Diaphragmatic strength, which can be roughly estimated by non invasive techniques such as maximal inspiratory pressure or sniff nasal pressure, is specifically assessed by the measurement of transdiaphragmatic pressure during electric or magnetic phrenic nerve stimulation. However, muscle endurance is probably a more ...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章,评审
doi：
更新日期：2000-06-01 00:00:00
abstract：INTRODUCTION:The number of lung transplantations performed is increasing worldwide. With an improved experience and outcomes, the age of the recipient on its own has ceased to be an absolute contra-indication. We report our first experience with lung transplantation in patients aged 65 years or older. METHODS:From Jan...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：10.1016/j.rmr.2020.08.012
更新日期：2020-12-01 00:00:00
abstract：:Several etiologies are involved in the pathogenesis of cavitating pulmonary disease including neoplastic, infectious or inflammatory processes. Another is pulmonary infarction associated with venous thromboembolism. The lung cavities tend to be located peripherally and are the result of pulmonary embolism. We report t...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：10.1016/j.rmr.2011.12.018
更新日期：2012-05-01 00:00:00
abstract：INTRODUCTION:Spontaneous pneumomediastinum is a little known cause of chest pain in young adults. The prognosis is invariably good. CASE REPORT:The authors report two cases of spontaneous pneumomediastinum with different aetiologies developing in young adults. The first occurred during strenuous sport and the second d...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：2006-02-01 00:00:00
abstract：:The invasive aspergillus pneumonias have been described particularly in chemotherapy for patients with haematological disorders. In respiratory disorders such cases are exceptional. The authors report a case of invasive aspergillus pneumonia, occurring during treatment of a small cell cancer; the rapid commencement of...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
abstract：INTRODUCTION:The high prevalence of allergic rhinitis that occurs in elite athletes has been extensively investigated. However, data among recreational athletes practicing indoor activities remain contradictory. The aim of the present study was to determine whether taking part in gym based sporting activities constitut...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：10.1016/j.rmr.2013.02.015
更新日期：2013-09-01 00:00:00
abstract：:We report the observation of a 78 year old patient who had a plexiform ameloblastoma since the age of 38. A systematic pulmonary radiographic examination revealed multiple dense nodules like "cannon ball secondaries". However the histology of these pulmonary nodules, obtained by open lung biopsy, was identical with th...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
abstract：:The authors explain the different types of legislation, according to dissimilar systems, which enable the Social Security or private services to take charge of the care required for occupationally acquired asthma. They emphasize that compensation is currently specified in the different countries by official internatio...
journal_title：Revue des maladies respiratoires
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
