Search Results - "Petak, F."

Quantitative Imaging of Regional Aerosol Deposition, Lung Ventilation and Morphology by Synchrotron Radiation CT by Porra, L., Dégrugilliers, L., Broche, L., Albu, G., Strengell, S., Suhonen, H., Fodor, G. H., Peták, F., Suortti, P., Habre, W., Sovijärvi, A. R. A., Bayat, S.

“…To understand the determinants of inhaled aerosol particle distribution and targeting in the lung, knowledge of regional deposition, lung morphology and…”
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Comparison between neurally-assisted, controlled, and physiologically variable ventilation in healthy rabbits by Walesa, M, Bayat, S, Albu, G, Baudat, A, Petak, F, Habre, W

“…Various ventilation strategies have been proposed to reduce ventilation-induced lung injury that occurs even in individuals with healthy lungs. We compared new…”
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Capnogram slope and ventilation dead space parameters: comparison of mainstream and sidestream techniques by Balogh, A.L., Petak, F., Fodor, G.H., Tolnai, J., Csorba, Z., Babik, B.

“…Capnography may provide useful non-invasive bedside information concerning heterogeneity in lung ventilation, ventilation–perfusion mismatching and metabolic…”
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Perioperative use of oxygen: variabilities across age by Habre, W., Peták, F.

“…Enormous interest has emerged in the perioperative use of high concentrations of inspired oxygen in an attempt to increase tissue oxygenation and thereby…”
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Airway inhomogeneities contribute to apparent lung tissue mechanics during constriction by Lutchen, K R, Hantos, Z, Peták, F, Adamicza, A, Suki, B

“…Recent studies have suggested that part of the measured increase in lung tissue resistance after bronchoconstriction is an artifact due to increased airway…”
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Effects of volatile anaesthetic agents on enhanced airway tone in sensitized guinea pigs by Schütz, N, Peták, F, Barazzone-Argiroffo, C, Fontao, F, Habre, W

“…Although volatile anaesthetics afford protection against bronchospasm, their potential to reverse a sustained constriction of hyperreactive airways has not…”
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Hyperoxia-induced changes in mouse lung mechanics: forced oscillations vs. barometric plethysmography by Petak, Ferenc, Habre, Walid, Donati, Yves R, Hantos, Zoltan, Barazzone-Argiroffo, Constance

“…1  Division of Anesthesiologic Investigations, Departments of 4  Pathology and 5  Pediatrics, University of Geneva, 1211 Geneva; 3  Division of Anesthesia,…”
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Preoperative pulmonary hemodynamics determines changes in airway and tissue mechanics following surgical repair of congenital heart diseases by Habre, W., Schütz, N., Pellegrini, M., Beghetti, M., Sly, P.D., Hantos, Z., Peták, F.

“…To characterize the effect of changes in pulmonary hemodynamics on airway and tissue mechanics, forced oscillatory input impedance of the respiratory system…”
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Methacholine-induced bronchoconstriction in rats: effects of intravenous vs. aerosol delivery by Petak, Ferenc, Hantos, Zoltan, Adamicza, Agnes, Asztalos, Tibor, Sly, Peter D

“…Ferenc Peták, Zoltán Hantos, Ágnes Adamicza, Tibor Asztalos, and Peter D. Sly Institute for Child Health Research, Perth, Western Australia 6001, Australia;…”
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Acoustic evidence of airway opening during recruitment in excised dog lungs by Hantos, Z, Tolnai, J, Asztalos, T, Petak, F, Adamicza, A, Alencar, A. M, Majumdar, A, Suki, B

“…1 Department of Medical Informatics and Engineering, and 2 Institute of Surgical Research, University of Szeged, H-6720 Szeged, Hungary; and 3 Center for…”
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Avalanches and power-law behaviour in lung inflation by Suki, Béla, Barabási, Albert-László, Hantos, Zoltán, Peták, Ferenc, Stanley, H. Eugene

“…When lungs are emptied during exhalation, peripheral airways close up. For people with lung disease, they may not reopen for a significant portion of…”
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Investigation of penetratin peptides. Part 2. In vitro uptake of penetratin and two of its derivatives by Letoha, Tamás, Gaál, Szilvia, Somlai, Csaba, Venkei, Zsolt, Glavinas, Hristos, Kusz, Erzsébet, Duda, Ernö, Czajlik, András, Peták, Ferenc, Penke, Botond

“…As endocytic uptake of the Antennapedia homeodomain‐derived penetratin peptide (RQIKIWFQNRRMKWKK) is finally being revealed, some of the early views about…”
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Protective effects of volatile agents against acetylcholine-induced bronchoconstriction in isolated perfused rat lungs by Lele, E., Petak, F., Fontao, F., Morel, D. R., Habre, W.

“…Background:  Bronchoactive properties of volatile agents against lung constriction are well established. The purpose of this study was to investigate the…”
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Components of respiratory resistance monitored in mechanically ventilated patients by Babik, B, Petak, F, Asztalos, T, Deak, Z.I, Bogats, G, Hantos, Z

“…The interrupter technique is commonly adopted to monitor respiratory resistance (Rrs,int) during mechanical ventilation; however, Rrs,int is often interpreted…”
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Airway and respiratory tissue mechanics in normal infants by HALL, Graham L, HANTOS, Zoltan, PETAK, Ferenc, WILDHABER, Johannes H, TILLER, Katrina, BURTON, Paul R, SLY, Peter D

“…Low-frequency respiratory impedance (Zrs) was measured by applying a forcing signal, between 0.5 and 21 Hz at a transrespiratory pressure of 20 cm H(2)O, in a…”
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Methacholine responsiveness in infants assessed with low frequency forced oscillation and forced expiration techniques by Hall, G L, Hantos, Z, Wildhaber, J H, Peták, F, Sly, P D

“…BACKGROUND The contribution of the pulmonary tissues to the mechanical behaviour of the respiratory system is well recognised. This study was undertaken to…”
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A lowest oxygen level acceptable (LOLA) standard should apply to All ages: Reply by Habre, W., Petak, F.

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Reply by Habre, W., Petak, F.

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Implication of dipeptidylpeptidase IV activity in human bronchial inflammation and in bronchoconstriction evaluated in anesthetized rabbits by Landis, B N, Grouzmann, E, Monod, M, Busso, N, Petak, F, Spiliopoulos, A, Robert, J H, Szalay-Quinodoz, I, Morel, D R, Lacroix, J S

“…Decreased dipeptidylpeptidase IV (DPPIV) activity within the human nasal mucosa has previously been shown to contribute to the severity of chronic inflammatory…”
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Protective effects of volatile agents against methacholine-induced bronchoconstriction in rats by HABRE, Walid, PETAK, Ferenc, SLY, Peter D, HANTOS, Zoltan, MOREL, Denis R

“…The protective properties of common volatile agents against generalized lung constriction have previously been addressed only via estimations of parameters…”
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