Search Results - "Katz, Ira M"

The influence of flowrate and gas density on positive airway pressure for high flow nasal cannula applied to infant airway replicas by Moore, Charles, Rebstock, Douglas, Katz, Ira M., Noga, Michelle L., Caillibotte, Georges, Finlay, Warren H., Martin, Andrew R.

“…High flow nasal cannula (HFNC) therapy has been previously shown to produce positive upper airway pressures in adult and child patients. This work aimed to…”
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The ventilation distribution of helium–oxygen mixtures and the role of inertial losses in the presence of heterogeneous airway obstructions by Katz, Ira M, Martin, Andrew R, Muller, Pierre-Antoine, Terzibachi, Karine, Feng, Chia-Hsiang, Caillibotte, Georges, Sandeau, Julien, Texereau, Joëlle

“…Abstract The regional distribution of inhaled gas within the lung is affected in part by normal variations in airway geometry or by obstructions resulting from…”
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Bench experiments comparing simulated inspiratory effort when breathing helium-oxygen mixtures to that during positive pressure support with air by Martin, Andrew R, Katz, Ira M, Jenöfi, Katharina, Caillibotte, Georges, Brochard, Laurent, Texereau, Joëlle

“…Inhalation of helium-oxygen (He/O2) mixtures has been explored as a means to lower the work of breathing of patients with obstructive lung disease…”
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Bench and mathematical modeling of the effects of breathing a helium/oxygen mixture on expiratory time constants in the presence of heterogeneous airway obstructions by Martin, Andrew R, Katz, Ira M, Terzibachi, Karine, Gouinaud, Laure, Caillibotte, Georges, Texereau, Joëlle

“…Expiratory time constants are used to quantify emptying of the lung as a whole, and emptying of individual lung compartments. Breathing low-density…”
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Correlation of high flow nasal cannula outlet area with gas clearance and pressure in adult upper airway replicas by Moore, Charles P., Katz, Ira M., Caillibotte, Georges, Finlay, Warren H., Martin, Andrew R.

“…Primary benefits of high flow nasal cannula therapy include washout of carbon dioxide rich exhaled gas and increased airway pressures during tidal breathing…”
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In Vitro-In Silico Comparison of Pulsed Oxygen Delivery From Portable Oxygen Concentrators Versus Continuous Flow Oxygen Delivery by Chen, John Z, Katz, Ira M, Pichelin, Marine, Zhu, Kaixian, Caillibotte, Georges, Finlay, Warren H, Martin, Andrew R

“…Portable oxygen concentrators (POCs) deliver oxygen in intermittent pulses. The challenge of establishing equivalence between continuous flow oxygen and…”
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Deposition modeling of hygroscopic saline aerosols in the human respiratory tract: Comparison between air and helium–oxygen as carrier gases by Javaheri, Emadeddin, Shemirani, Farzin M., Pichelin, Marine, Katz, Ira M., Caillibotte, Georges, Vehring, Reinhard, Finlay, Warren H.

“…When hygroscopic aerosols are inspired, the size and temperature of the dispersed droplets, as well as the temperature and moisture content of the carrier gas…”
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Comparison of pulsed versus continuous oxygen delivery using realistic adult nasal airway replicas by Chen, John Z, Katz, Ira M, Pichelin, Marine, Zhu, Kaixian, Caillibotte, Georges, Noga, Michelle L, Finlay, Warren H, Martin, Andrew R

“…Portable oxygen concentrators (POCs) typically include pulse flow (PF) modes to conserve oxygen. The primary aims of this study were to develop a predictive in…”
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An injection and mixing element for delivery and monitoring of inhaled nitric oxide by Martin, Andrew R, Jackson, Chris, Fromont, Samuel, Pont, Chloe, Katz, Ira M, Caillobotte, Georges

“…Inhaled nitric oxide (NO) is a selective pulmonary vasodilator used primarily in the critical care setting for patients concurrently supported by invasive or…”
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The Effects of Simulated Airway Diseases and Affected Flow Distributions on Aerosol Deposition by APIOU-SBIRLEA, Gabriela, KATZ, Ira M, MARTONEN, Ted B

“…Experimental and theoretical aspects of targeted drug delivery have been addressed several times in this journal. Herein, a computational study of particle…”
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Effects of a helium/oxygen mixture on individuals' lung function and metabolic cost during submaximal exercise for participants with obstructive lung diseases by Häussermann, Sabine, Schulze, Anja, Katz, Ira M, Martin, Andrew R, Herpich, Christiane, Hunger, Theresa, Texereau, Joëlle

“…Helium/oxygen therapies have been studied as a means to reduce the symptoms of obstructive lung diseases with inconclusive results in clinical trials. To…”
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Variability in uptake efficiency for pulsed versus constant concentration delivery of inhaled nitric oxide by Martin, Andrew R, Jackson, Chris, Katz, Ira M, Caillibotte, Georges

“…Nitric oxide (NO) is currently administered using devices that maintain constant inspired NO concentrations. Alternatively, devices that deliver a pulse of NO…”
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An in vitro assessment of aerosol delivery through patient breathing circuits used with medical air or a helium-oxygen mixture by Martin, Andrew R, Ang, Angela, Katz, Ira M, Häussermann, Sabine, Caillibotte, Georges, Texereau, Joëlle

“…The bench experiments presented herein were conducted in order to investigate the influence of carrier gas, either medical air or a helium-oxygen mixture (78%…”
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Methods for evaluation of helium/oxygen delivery through non-rebreather facemasks by Martin, Andrew R, Katz, Ira M, Lipsitz, Yonatan, Terzibachi, Karine, Caillibotte, Georges, Texereau, Joëlle

“…Inhalation of low-density helium/oxygen mixtures has been used both to lower the airway resistance and work of breathing of patients with obstructive lung…”
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Factors affecting the deposition of aerosolized insulin by Katz, I M, Schroeter, J D, Martonen, T B

“…The inhalation of insulin for absorption into the bloodstream via the lung seems to be a promising technique for the treatment of diabetes mellitus. A…”
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Comparison of pulsed versus continuous oxygen delivery using realistic adult nasal airway replicas by Chen, John Z, Katz, Ira M, Pichelin, Marine, Zhu, Kaixian, Caillibotte, Georges, Noga, Michelle L, Finlay, Warren H, Ma

“…Background: Portable oxygen concentrators (POCs) typically include pulse flow (PF) modes to conserve oxygen. The primary aims of this study were to develop a…”
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Deposition patterns of aerosolized drugs within human lungs : effects of ventilatory parameters by MARTONEN, T. B, KATZ, I. M

“…A mathematical model for inhaled aerosolized drugs is validated by comparisons of predicted particle deposition values with experimental data from adult…”
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Effect of Depression Treatment on Depressive Symptoms in Older Adulthood: The Moderating Role of Pain by Mavandadi, Shahrzad, Ten Have, Thomas R., Katz, Ira R., Durai, U. Nalla B., Krahn, Dean D., Llorente, Maria D., Kirchner, JoAnn E., Olsen, Edwin J., Van Stone, William W., Cooley, Susan L., Oslin, David W.

“…OBJECTIVES: To investigate whether pain severity and interference with normal work activities moderate the effects of depression treatment on changes in…”
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Simvastatin Causes Changes in Affective Processes in Elderly Volunteers by Morales, Knashawn, Wittink, Marsha, Datto, Catherine, DiFilippo, Suzanne, Cary, Mark, TenHave, Thomas, Katz, Ira R.

“…OBJECTIVES: To test for simvastatin‐induced changes in affect and affective processes in elderly volunteers. DESIGN: Randomized, clinical trial. SETTING: The…”
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ORIGINAL ARTICLE: Screening, Assessment, and Management of Depression in VA Primary Care Clinics by Oslin, David W, Ross, Jennifer, Sayers, Steve, Murphy, John, Vince Kane, MSW, Ira R. Katz, MD, PhD

“…The purpose of this project was to assess the utility and feasibility of a telephone-based systematic clinical assessment service, the Behavioral Health…”
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