Ramesh Chand
Lovelace Respiratory Research Institute
7 Papers
13 Citations
Ramesh Chand is an academic researcher from Lovelace Respiratory Research Institute. The author has contributed to research in topics: Medicine & Deposition (aerosol physics). The author has an hindex of 5, co-authored 7 publications.
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Papers
Characterization of respiratory deposition of fluticasone-salmeterol hydrofluoroalkane-134a and hydrofluoroalkane-134a beclomethasone in asthmatic patients.
Chet L. Leach,Philip J. Kuehl,Ramesh Chand,Loren H. Ketai,Jeffrey P. Norenberg,Jacob D. McDonald +5 more
TL;DR: The decreased peripheral airway deposition and increased oropharyngeal deposition of fluticasone-salmeterol HFA was a result of its larger particle size, while the smaller particle size of HFA beclomethasone allowed a greater proportion of lung deposition with a concomitant decrease in orophonal deposition.
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Respiratory Tract Deposition of HFA-Beclomethasone and HFA-Fluticasone in Asthmatic Patients
TL;DR: QVAR exhibited a significant increase in lung delivery compared to Flovent HFA and delivered a significantly lower dose to the oropharynx than Floven HFA, presumed to be driven by the smaller particle size of QVAR.
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Deposition of Aerosolized Lucinactant in Nonhuman Primates
TL;DR: Aerosolized lucinactant, delivered using the ADS via constant flow nCPAP, is deposited in all regions of the lungs demonstrating that surfactant can be aerosolized and delivered noninvasively to NHPs.
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A novel approach to study the pMDI plume using an infrared camera and to evaluate the aerodynamic properties after varying the time between actuations
Nitesh K. Kunda,Julia Hautmann,Sebastián E. Godoy,Patricia Marshik,Ramesh Chand,Sanjay Krishna,Pavan Muttil +6 more
TL;DR: It is observed that the time between actuations affected the FPF across pMDIs, and generalized guidelines suggesting one-minute interval between actuation for pMDI should be reconsidered.
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Influence of collection region and site type on the composition of paved road dust
Jacob D. McDonald,Judith C. Chow,Jordan Peccia,Yushi Liu,Ramesh Chand,George M. Hidy,Joe L. Mauderly +6 more
TL;DR: In this article, the variability in the composition of paved road dust (PRD) near roadways has been studied and the results provide insight into the variability of PRD composition, differences between re-suspended PRD and regional airborne PM, and improved source signatures for estimates of exposure to different PM components near roads.
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