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- W2149452009 abstract "The inhaled corticosteroids contain physicochemical differences that alter both glucocorticoid receptor-binding characteristics and the pharmacokinetic variables of these drugs. Differences in receptor-binding affinity translate into differences in potency for different drugs. Differences in pharmacokinetics, however, determine the topical effect to systemic effect ratio, or the pulmonary targeting of the drug. Beneficial pharmacokinetic properties that may improve pulmonary targeting include low oral bioavailability, rapid systemic clearance, and slow absorption from the lung. Delivery devices can produce clinically significant differences in topical activity by altering the dose deposited in the lung and, for orally absorbed drugs, the amount deposited in the oropharynx and swallowed. Clinical trials have confirmed that differences in potency or drug delivery of 2-fold or more can be detected in patients with asthma. However, because of the relatively flat nature of the dose-response curve for morning peak expiratory flow and forced expiratory volume in 1 second, the trials must be adequately powered and well controlled. The use of bronchial provocation measures are problematic because of the prolonged lag time for response. Study design flaws can lead to misinterpretation of results. Clinical studies have indicated the following relative potency differences: fluticasone propionate > budesonide = beclomethasone dipropionate > triamcinolone acetonide = flunisolide. Current evidence suggests that potency differences can be overcome by giving larger doses of the less potent drug. However, because of these potency differences, studies of systemic effects should not be done in isolation of adequate topical activity studies to define the pulmonary targeting of the drugs." @default.
- W2149452009 created "2016-06-24" @default.
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- W2149452009 date "1998-10-01" @default.
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- W2149452009 title "Establishing a therapeutic index for the inhaled corticosteroids: Part I" @default.
- W2149452009 cites W14187230 @default.
- W2149452009 cites W155485613 @default.
- W2149452009 cites W1768820058 @default.
- W2149452009 cites W1943029484 @default.
- W2149452009 cites W1964377881 @default.
- W2149452009 cites W1965285681 @default.
- W2149452009 cites W1966252129 @default.
- W2149452009 cites W1966691207 @default.
- W2149452009 cites W1967989858 @default.
- W2149452009 cites W1970925352 @default.
- W2149452009 cites W1974339560 @default.
- W2149452009 cites W1975137873 @default.
- W2149452009 cites W1977466243 @default.
- W2149452009 cites W1985064201 @default.
- W2149452009 cites W1987921995 @default.
- W2149452009 cites W1988509624 @default.
- W2149452009 cites W1989830713 @default.
- W2149452009 cites W1989861665 @default.
- W2149452009 cites W1991902366 @default.
- W2149452009 cites W1992170505 @default.
- W2149452009 cites W1995687216 @default.
- W2149452009 cites W1996742516 @default.
- W2149452009 cites W1999654238 @default.
- W2149452009 cites W2000420079 @default.
- W2149452009 cites W2001525541 @default.
- W2149452009 cites W2003781916 @default.
- W2149452009 cites W2004029740 @default.
- W2149452009 cites W2005994055 @default.
- W2149452009 cites W2009241054 @default.
- W2149452009 cites W2010566912 @default.
- W2149452009 cites W2018227396 @default.
- W2149452009 cites W2020874051 @default.
- W2149452009 cites W2026766056 @default.
- W2149452009 cites W2032997093 @default.
- W2149452009 cites W2035495051 @default.
- W2149452009 cites W2046516371 @default.
- W2149452009 cites W2047153325 @default.
- W2149452009 cites W2049472311 @default.
- W2149452009 cites W2052323812 @default.
- W2149452009 cites W2053983095 @default.
- W2149452009 cites W2058592708 @default.
- W2149452009 cites W2060279005 @default.
- W2149452009 cites W2067423014 @default.
- W2149452009 cites W2068603201 @default.
- W2149452009 cites W2069371313 @default.
- W2149452009 cites W2071302230 @default.
- W2149452009 cites W2071620006 @default.
- W2149452009 cites W2072748585 @default.
- W2149452009 cites W2077047005 @default.
- W2149452009 cites W2077133162 @default.
- W2149452009 cites W2077438160 @default.
- W2149452009 cites W2079424703 @default.
- W2149452009 cites W2087387925 @default.
- W2149452009 cites W2087912245 @default.
- W2149452009 cites W2090555292 @default.
- W2149452009 cites W2092119767 @default.
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- W2149452009 cites W2112699707 @default.
- W2149452009 cites W2115309284 @default.
- W2149452009 cites W2122762251 @default.
- W2149452009 cites W2123040086 @default.
- W2149452009 cites W2129266095 @default.
- W2149452009 cites W2129600298 @default.
- W2149452009 cites W2137904007 @default.
- W2149452009 cites W2150353636 @default.
- W2149452009 cites W2157477318 @default.
- W2149452009 cites W2161430604 @default.
- W2149452009 cites W2162303606 @default.
- W2149452009 cites W2163279799 @default.
- W2149452009 cites W2163347392 @default.
- W2149452009 cites W2166478165 @default.
- W2149452009 cites W2175340911 @default.
- W2149452009 cites W2328990695 @default.
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- W2149452009 doi "https://doi.org/10.1016/s0091-6749(98)70004-1" @default.
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