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author Sharma, Amarnath
Jusko, William J.
spellingShingle Sharma, Amarnath
Jusko, William J.
British Journal of Clinical Pharmacology
Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
Pharmacology (medical)
Pharmacology
author_sort sharma, amarnath
spelling Sharma, Amarnath Jusko, William J. 0306-5251 1365-2125 Wiley Pharmacology (medical) Pharmacology http://dx.doi.org/10.1046/j.1365-2125.1998.00676.x <jats:p>This review describes four basic physiologic indirect pharmacodynamic response (IDR) models which have been proposed to characterize the pharmacodynamics of drugs that act by indirect mechanisms such as inhibition or stimulation of the production or dissipation of factors controlling the measured effect. The principles underlying IDR models and their response patterns are described. The applicability of these basic IDR models to characterize pharmacodynamic responses of diverse drugs such as inhibition of gastric acid secretion by nizatidine and stimulation of MX protein synthesis by interferon α‐2a is demonstrated. A list of other uses of these models is provided. These models can be readily extended to accommodate additional complexities such as nonstationary or circadian baselines, equilibration delay, depletion or accumulation of a precursor pool, sigmoidicity, or other mechanisms. Indirect response models which have a logical mechanistic basis account for time‐delays in many responses and are widely applicable in clinical pharmacology.</jats:p> Characteristics of indirect pharmacodynamic models and applications to clinical drug responses British Journal of Clinical Pharmacology
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title Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_unstemmed Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_full Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_fullStr Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_full_unstemmed Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_short Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_sort characteristics of indirect pharmacodynamic models and applications to clinical drug responses
topic Pharmacology (medical)
Pharmacology
url http://dx.doi.org/10.1046/j.1365-2125.1998.00676.x
publishDate 1998
physical 229-239
description <jats:p>This review describes four basic physiologic indirect pharmacodynamic response (IDR) models which have been proposed to characterize the pharmacodynamics of drugs that act by indirect mechanisms such as inhibition or stimulation of the production or dissipation of factors controlling the measured effect. The principles underlying IDR models and their response patterns are described. The applicability of these basic IDR models to characterize pharmacodynamic responses of diverse drugs such as inhibition of gastric acid secretion by nizatidine and stimulation of MX protein synthesis by interferon α‐2a is demonstrated. A list of other uses of these models is provided. These models can be readily extended to accommodate additional complexities such as nonstationary or circadian baselines, equilibration delay, depletion or accumulation of a precursor pool, sigmoidicity, or other mechanisms. Indirect response models which have a logical mechanistic basis account for time‐delays in many responses and are widely applicable in clinical pharmacology.</jats:p>
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description <jats:p>This review describes four basic physiologic indirect pharmacodynamic response (IDR) models which have been proposed to characterize the pharmacodynamics of drugs that act by indirect mechanisms such as inhibition or stimulation of the production or dissipation of factors controlling the measured effect. The principles underlying IDR models and their response patterns are described. The applicability of these basic IDR models to characterize pharmacodynamic responses of diverse drugs such as inhibition of gastric acid secretion by nizatidine and stimulation of MX protein synthesis by interferon α‐2a is demonstrated. A list of other uses of these models is provided. These models can be readily extended to accommodate additional complexities such as nonstationary or circadian baselines, equilibration delay, depletion or accumulation of a precursor pool, sigmoidicity, or other mechanisms. Indirect response models which have a logical mechanistic basis account for time‐delays in many responses and are widely applicable in clinical pharmacology.</jats:p>
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spelling Sharma, Amarnath Jusko, William J. 0306-5251 1365-2125 Wiley Pharmacology (medical) Pharmacology http://dx.doi.org/10.1046/j.1365-2125.1998.00676.x <jats:p>This review describes four basic physiologic indirect pharmacodynamic response (IDR) models which have been proposed to characterize the pharmacodynamics of drugs that act by indirect mechanisms such as inhibition or stimulation of the production or dissipation of factors controlling the measured effect. The principles underlying IDR models and their response patterns are described. The applicability of these basic IDR models to characterize pharmacodynamic responses of diverse drugs such as inhibition of gastric acid secretion by nizatidine and stimulation of MX protein synthesis by interferon α‐2a is demonstrated. A list of other uses of these models is provided. These models can be readily extended to accommodate additional complexities such as nonstationary or circadian baselines, equilibration delay, depletion or accumulation of a precursor pool, sigmoidicity, or other mechanisms. Indirect response models which have a logical mechanistic basis account for time‐delays in many responses and are widely applicable in clinical pharmacology.</jats:p> Characteristics of indirect pharmacodynamic models and applications to clinical drug responses British Journal of Clinical Pharmacology
spellingShingle Sharma, Amarnath, Jusko, William J., British Journal of Clinical Pharmacology, Characteristics of indirect pharmacodynamic models and applications to clinical drug responses, Pharmacology (medical), Pharmacology
title Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_full Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_fullStr Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_full_unstemmed Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_short Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_sort characteristics of indirect pharmacodynamic models and applications to clinical drug responses
title_unstemmed Characteristics of indirect pharmacodynamic models and applications to clinical drug responses
topic Pharmacology (medical), Pharmacology
url http://dx.doi.org/10.1046/j.1365-2125.1998.00676.x