Search Results - "Lorino, H."

The forced oscillation technique in clinical practice: methodology, recommendations and future developments by Oostveen, E, MacLeod, D, Lorino, H, Farre, R, Hantos, Z, Desager, K, Marchal, F

“…The forced oscillation technique (FOT) is a noninvasive method with which to measure respiratory mechanics. FOT employs small-amplitude pressure oscillations…”
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Effects of obesity on respiratory resistance by Zerah, F, Harf, A, Perlemuter, L, Lorino, H, Lorino, A M, Atlan, G

“…To assess the effects of obesity on pulmonary function, 46 healthy subjects exhibiting various degrees of obesity underwent lung function tests. Subjects were…”
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Effects of pressure-controlled with different I:E ratios versus volume-controlled ventilation on respiratory mechanics, gas exchange, and hemodynamics in patients with adult respiratory distress syndrome by Lessard, M R, Guérot, E, Lorino, H, Lemaire, F, Brochard, L

“…Pressure-controlled (PCV) and pressure-controlled inverse ratio ventilation (PCIRV) have been proposed instead of volume-controlled conventional ratio…”
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Inspiratory pressure support compensates for the additional work of breathing caused by the endotracheal tube by BROCHARD, L, RUA, F, LORINO, H, LEMAIRE, F, HARF, A

“…Breathing through an endotracheal tube and a demand valve may increase the work performed by the respiratory muscles. Inspiratory pressure support (PS) is…”
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Inaccuracy of tidal volume delivered by home mechanical ventilators by Lofaso, F, Fodil, R, Lorino, H, Leroux, K, Quintel, A, Leroy, A, Harf, A

“…Ideally, the inspired (tidal) volume (VT) provided by a volume‐controlled ventilation device should not change when the pressure imposed on the ventilator…”
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Cognitive function and assessment of lung function in the elderly by Carvalhaes-Neto, N, Lorino, H, Gallinari, C, Escolano, S, Mallet, A, Zerah, F, Harf, A, Macquin-Mavier, I

“…The feasibility of spirometry or respiratory impedance measurements for assessing lung function in the elderly was compared in 208 institutionalized patients…”
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Acute and chronic respiratory effects of sulfur mustard intoxication in guinea pig by Calvet, J H, Jarreau, P H, Levame, M, D'Ortho, M P, Lorino, H, Harf, A, Macquin-Mavier, I

“…Sulfur mustard (SM) has been used as a vesicant chemical warfare agent. To investigate the respiratory damages it causes, we studied the effects on guinea pigs…”
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Effects of mandibular advancement on respiratory resistance by Lorino, AM, Maza, M, d'Ortho, MP, Coste, A, Harf, A, Lorino, H

“…Mandibular advancing devices are proposed as nonsurgical treatment for certain patients with an obstructive sleep apnoea syndrome. Since they act by increasing…”
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Forced oscillation technique vs spirometry to assess bronchodilatation in patients with asthma and COPD by Zerah, F, Lorino, A M, Lorino, H, Harf, A, Macquin-Mavier, I

“…The forced oscillation technique (FOT) is a noninvasive test used to characterize the mechanical impedance of the respiratory system. The aim of the study was…”
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Respiratory resistive impedance in obstructive patients: linear regression analysis vs viscoelastic modelling by Lorino, AM, Zerah, F, Mariette, C, Harf, A, Lorino, H

“…The aim of this study was to test the ability of a simple two segment model to describe the frequency dependence of resistive impedance in obstructive…”
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Comparative effects of pressure support ventilation and intermittent positive pressure breathing (IPPB) in non-intubated healthy subjects by Mancebo, J, Isabey, D, Lorino, H, Lofaso, F, Lemaire, F, Brochard, L

“…We compared the efficacy of three devices delivering assisted non-invasive ventilation with different working mechanisms, during room air breathing and during…”
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Respiratory impedance response to continuous negative airway pressure in awake controls and OSAS by Lorino, A.M, Lofaso, F, Dahan, E, Harf, A, Lorino, H

“…The aim of the study was to determine whether the response of respiratory impedance (Zrs) to decreasing levels of continuous negative airway pressure (CNAP)…”
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Comparison of the effects of pressure support ventilation delivered by three different ventilators during weaning from mechanical ventilation by MANCEBO, J, AMARO, P, MOLLO, J. L, LORINO, H, LEMAIRE, F, BROCHARD, L

“…To compare the effects of pressure support ventilation (PSV) delivered at the same level by three different ventilators on patients' work of breathing (WOB),…”
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Combined effects of a nasal dilator and nasal prongs on nasal airflow resistance by Lorino, A M, d'Ortho, M P, Dahan, E, Bignani, O, Vastel, C, Lorino, H

“…Nasal prongs (NPs), when used to assess nasal flow, can result in dramatic increases in nasal airflow resistance (NR). The aim of this study was to investigate…”
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Influence of signal processing on estimation of respiratory impedance by Lorino, H, Mariette, C, Karouia, M, Lorino, A M

“…Respiratory impedance was estimated between 4 and 30 Hz by spectral analysis of the mouth flow and pressure signals measured in spontaneously breathing…”
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Measurement of bronchial responsiveness by forced oscillation technique in occupational epidemiology by Pairon, JC, Iwatsubo, Y, Hubert, C, Lorino, H, Nouaigui, H, Gharbi, R, Brochard, P

“…The performance of the forced oscillation technique (FOT) in the assessment of bronchial responsiveness on the methacholine challenge test was compared with…”
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Nasal airflow resistance measurement: forced oscillation technique versus posterior rhinomanometry by Lorino, AM, Lofaso, F, Abi-Nader, F, Drogou, I, Dahan, E, Zerah, F, Harf, A, Lorino, H

“…This study was designed to determine whether nasal airflow resistance (Rn) which is nonlinear during tidal breathing, can be assessed by the forced oscillation…”
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Respiratory resistance by end-inspiratory occlusion and forced oscillations in intubated patients by Beydon, L, Malassiné, P, Lorino, A M, Mariette, C, Bonnet, F, Harf, A, Lorino, H

“…Measurement of respiratory impedance by the forced oscillation technique (FOT) in intubated patients requires corrections for the flow-dependent resistance,…”
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A new correction technique for measuring respiratory impedance through an endotracheal tube by Lorino, AM, Beydon, L, Mariette, C, Dahan, E, Lorino, H

“…Measurement of respiratory impedance (Zrs) in intubated patients requires corrections for flow-dependent resistance and air compression inside the endotracheal…”
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Do turbines with servo-controlled speed improve continuous positive airway pressure generation? by Lofaso, F, Heyer, L, Leroy, A, Lorino, H, Harf, A, Isabey, D

“…Nasal continuous positive airway pressure (CPAP) devices with a servo-mechanism to control pressure have recently been developed. We evaluated six such devices…”
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