Výsledky vyhledávání - "Kimberly J, Wiersema"

Aerodynamic particle size analysis of aerosols from pressurized metered-dose inhalers: Comparison of andersen 8-stage cascade impactor, next generation pharmaceutical impactor, and model 3321 aerodynamic particle sizer aerosol spectrometer

Autor: Kimberly J. Wiersema, Cathy Doyle, Mark Nagel, Jolyon P. Mitchell

Publikováno v: AAPS PharmSciTech. 4:425-433

The purpose of this research was to compare three different methods for the aerodynamic assessment of (1) chloroflurocarbon (CFC)--fluticasone propionate (Flovent), (2) CFC-sodium cromoglycate (Intal), and (3) hydrofluoroalkane (HFA)--beclomethasone

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a65683922521a809dab0998110b96349
https://doi.org/10.1208/pt040454

Zobrazit plný text záznamu

Size Analysis of a Pressurized Metered Dose Inhaler-Delivered Solution Formulation by an Aerosizer®-LD Time-of-Flight Aerosol Particle Size Spectrometer

Autor: Kimberly J. Wiersema, Jolyon P. Mitchell, Sara Lou Bates, Mark Nagel

Publikováno v: Journal of Aerosol Medicine. 15:75-85

In a previous study, an Aerosizer-LD time-of-flight (TOF) aerosol spectrometer was shown to underestimate significantly the aerodynamic size of airborne particles produced following actuation of a suspension-based formulation delivered from a pressur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::824afab44b292db63f8e8618ca60e00b
https://doi.org/10.1089/08942680252908601

Zobrazit plný text záznamu

The importance of nonelectrostatic materials in holding chambers for delivery of hydrofluoroalkane albuterol

Autor: Joseph L, Rau, Dominic P, Coppolo, Mark W, Nagel, Valentina I, Avvakoumova, Cathy C, Doyle, Kimberly J, Wiersema, Jolyon P, Mitchell

Publikováno v: Respiratory care. 51(5)

Electrostatic attraction of aerosolized particles to the inner walls of an aerosol holding chamber (HC) made from a nonconducting material can reduce medication delivery, particularly if there is a delay between actuation and inhalation.Compare total

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::02edd5b0c3af583c2257b979e88223b5
https://pubmed.ncbi.nlm.nih.gov/16638160

Zobrazit plný text záznamu

The delivery of chlorofluorocarbon-propelled versus hydrofluoroalkane-propelled beclomethasone dipropionate aerosol to the mechanically ventilated patient: a laboratory study

Autor: Jolyon P, Mitchell, Mark W, Nagel, Kimberly J, Wiersema, Cathy C, Doyle, Vladimir A, Migounov

Publikováno v: Respiratory care. 48(11)

We describe a laboratory investigation comparing the delivery of chlorofluorocarbon (CFC)- and hydrofluoroalkane (HFA)-formulated beclomethasone dipropionate (BDP) by metered-dose inhaler and holding chamber (AeroChamber HC MV) in a simulation of a m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::02e4c89c60a95ad522661b4f7d08d560
https://pubmed.ncbi.nlm.nih.gov/14585111

Zobrazit plný text záznamu

Performance of large- and small-volume valved holding chambers with a new combination long-term bronchodilator/anti-inflammatory formulation delivered by pressurized metered dose inhaler

Autor: Kimberly J. Wiersema, Mark Nagel, Jolyon P. Mitchell, Sara-Lou Bates

Publikováno v: Journal of aerosol medicine : the official journal of the International Society for Aerosols in Medicine. 15(4)

The treatment of both the bronchoconstriction and inflammatory aspects of asthma simultaneously by a single pressurized metered dose inhaler (pMDI) represents a significant advance in convenience to the patient. However, a valved holding chamber (VHC

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab66f0daf31154065ba28375215c0eb6
https://pubmed.ncbi.nlm.nih.gov/12581509

Zobrazit plný text záznamu

IMPACT OF DELAYED INHALATION ON PERFORMANCE OF VALVED HOLDING CHAMBERS (VHCS) FOR THE DELIVERY OF A BETA-2 AGONIST FORMULATION: DELIVERY TO THE UNCOORDINATED USER

Autor: Mark Nagel, Dominic Coppolo, Cathy Dolyle, Jolyon P. Mitchell, Kimberly J. Wiersema

Publikováno v: Chest. 130:164S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c689741d383c707078041644e1b6a3c
https://doi.org/10.1378/chest.130.4_meetingabstracts.164s-a

Zobrazit plný text záznamu

COMPARATIVE EVALUATION OF CARDBOARD VERSUS RIGID SMALL VOLUME VALVED HOLDING CHAMBERS FOR THE DELIVERY OF A BETA-2 AGONIST FORMULATION: DELIVERY TO THE UNCOORDINATED USER

Autor: Jolyon P. Mitchell, Kimberly J. Wiersema, Dominic Coppolo, Mark Nagel, Valentina Avvakoumova

Publikováno v: Chest. 128:246S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3680f619bd67f16f46e3e8d9ed6d0689
https://doi.org/10.1378/chest.128.4_meetingabstracts.246s-b

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání