Skip Navigation

This Article
Right arrow Full Text (PDF)
Right arrow E-Letters: Submit a response to the article
Right arrow Alert me when this article is cited
Right arrow Alert me when E-letters are posted
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in ISI Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to My Personal Archive
Right arrow Download to citation manager
Right arrow Search for citing articles in:
ISI Web of Science (2)
Right arrowRequest Permissions
Right arrow Disclaimer
Google Scholar
Right arrow Articles by Walsh, T. S.
Right arrow Articles by Warren, P. M.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Walsh, T. S.
Right arrow Articles by Warren, P. M.
Social Bookmarking
Add to CiteULike   Add to Connotea   Add to Del.icio.us  
What's this?

British Journal of Anaesthesia, Vol 81, Issue 3 322-326, Copyright © 1998 by The Board of Management and Trustees of the British Journal of Anaesthesia

CLINICAL INVESTIGATIONS

Influence of dose of domperidone on the acute ventilatory response to hypoxia in humans

T. S. Walsh, I. T. Foo, G. B. Drummond and P. M. Warren
Department of Anaesthetics, University of Edinburgh, Edinburgh; Rayne Laboratory, Unit of Respiratory Medicine, Department of Medicine, (Royal Infirmary, Edinburgh), University of Edinburgh, Edinburgh

We have studied the ventilatory responses to acute isocapnic hypoxia (SpO2 78.8 (SD 1.4)% for 10 min) in 10 male volunteers given three different doses of oral domperidone: placebo, domperidone tablets 10 mg, 20 mg or 30 mg every 8 h for 48 h on separate days. Neither baseline ventilation nor the acute hypoxic ventilatory response was significantly different from placebo for any of the domperidone doses. However, hypoxic responses were either increased with increments of domperidone or subjects were not sensitive. We arbitrarily divided subjects into two groups according to their hypoxic response-plasma domperidone concentration relationship. Analysis of subjects (n = 5) who demonstrated at least a 2-litre min-1 increase in ventilation per 10 ng ml-1 increase in plasma domperidone concentration showed the greatest augmentation of hypoxic responses with the 20-mg dose (median 19.45 (range 13.37, 22.30) litre min-1) compared with placebo (median 8.21 (3.74, 9.47)) (P = 0.003). We were unable to predict which subjects would be sensitive to the effects of domperidone.
Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us    What's this?


This article has been cited by other articles:


Home page
 J. Appl. Physiol.Home page
H. Nakano, S.-D. Lee, and G. A. Farkas
Dopaminergic modulation of ventilation in obese Zucker rats
J Appl Physiol, January 1, 2002; 92(1): 25 - 32.
[Abstract] [Full Text] [PDF]


Disclaimer: Please note that abstracts for content published before 1996 were created through digital scanning and may therefore not exactly replicate the text of the original print issues. All efforts have been made to ensure accuracy, but the Publisher will not be held responsible for any remaining inaccuracies. If you require any further clarification, please contact our Customer Services Department.