Preliminary investigation into the ventilatory effects of midazolam in isoflurane-anaesthetised goats

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dc.contributor.author Stegmann, George F.
dc.contributor.author Bester, Lynette
dc.date.accessioned 2012-07-02T08:06:12Z
dc.date.available 2012-07-02T08:06:12Z
dc.date.issued 2012-05-30
dc.description.abstract The ventilatory effects of intravenous midazolam (MDZ) were evaluated in isoflurane- anaesthetised goats. Eight female goats aged 2–3 years were fasted from food and water for 12 h. Anaesthesia was then induced using a face mask with isoflurane in oxygen, whilst the trachea was intubated with a cuffed tracheal tube and anaesthesia maintained with isoflurane at 1.5% end-tidal concentration. Ventilation was spontaneous. The goats were treated with either a saline placebo (PLC) or MDZ intravenously at 0.2 mg/kg. Analysis of variance for repeated measures was used for the analysis of data. Significance was taken at the 0.05 level. Differences between treatments were not statistically significant (p > 0.05) for tidal volume, ventilation rate, tidal volume/kg (VT/kg) and end-tidal carbon dioxide partial pressure. Within treatments, VT and VT/kg differed 5 min after MDZ administration; this was statistically significant (p < 0.05). The occurrence of apnoea in the MDZ-treated goats was statistically significant (p = 0.04) compared with the PLC treated goats. Intravenous MDZ at 0.2 mg/kg administered to isoflurane-anaesthetised goats may result in transient apnoea and a mild decrease in VT and VT/kg. en
dc.description.librarian mn2012 en
dc.description.sponsorship The University of Pretoria en
dc.description.uri http://www.journals.co.za/ej/ejour_savet.html en
dc.identifier.citation Stegmann GF, Bester L. Preliminary investigation into the ventilatory effects of midazolam in isofluraneanaesthetised goats. J S Afr Vet Assoc. 2012;83(1), Art. #9, 3 pages. http://dx.DOI.org/ 10.4102/jsava.v83i1.9 en
dc.identifier.issn 0038-2809
dc.identifier.issn 10.4102/jsava.v83i1.9
dc.identifier.uri http://hdl.handle.net/2263/19280
dc.language.iso en en
dc.publisher OpenJournals Publishing en
dc.rights © 2012. The Authors. Licensee: AOSIS OpenJournals. This work is licensed under the Creative Commons Attribution License. en
dc.subject Ventilatory effects en
dc.subject Midazolam (MDZ) en
dc.subject Isoflurane-anaesthetised goats en
dc.subject.lcsh Veterinary medicine -- Research en
dc.subject.lcsh Veterinary anesthesia en
dc.subject.lcsh Goats -- Diseases en
dc.title Preliminary investigation into the ventilatory effects of midazolam in isoflurane-anaesthetised goats en
dc.type Article en


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