دورية أكاديمية
Effects of General Anesthesia on Intraocular Pressure in Rabbits.
| العنوان: | Effects of General Anesthesia on Intraocular Pressure in Rabbits. |
|---|---|
| المؤلفون: | Chae JJ; School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia., Prausnitz MR; School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia; Wallace H Coulter Department of Biomedical Engineering at Georgia Tech and Emory University, Georgia Institute of Technology, Atlanta, Georgia., Ethier CR; Wallace H Coulter Department of Biomedical Engineering at Georgia Tech and Emory University, Georgia Institute of Technology, Atlanta, Georgia;, Email: ross.ethier@bme.gatech.edu. |
| المصدر: | Journal of the American Association for Laboratory Animal Science : JAALAS [J Am Assoc Lab Anim Sci] 2021 Jan 01; Vol. 60 (1), pp. 91-95. Date of Electronic Publication: 2020 Sep 28. |
| نوع المنشور: | Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: American Association for Laboratory Animal Science Country of Publication: United States NLM ID: 101269489 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2769-6677 (Electronic) Linking ISSN: 15596109 NLM ISO Abbreviation: J Am Assoc Lab Anim Sci Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Memphis, TN : American Association for Laboratory Animal Science, [2006]- |
| مواضيع طبية MeSH: | Intraocular Pressure* , Isoflurane*/adverse effects, Anesthesia, General/adverse effects ; Anesthesia, General/veterinary ; Animals ; Rabbits ; Tonometry, Ocular/veterinary ; Xylazine |
| مستخلص: | Measurement of intraocular pressure (IOP) is a standard procedure in ophthalmic research in animals, specifically in glaucoma research, and the control of IOP is essential during certain veterinary ophthalmic surgeries. We evaluated the effect of isoflurane on IOP in the clinically healthy laboratory rabbits and tested a way to minimize the alteration of IOP during isoflurane anesthesia. After measurement of the baseline IOP in each eye of 9 awake New Zealand white rabbits, animals were anesthetized by using either: (1) isoflurane without premedication, (2) a combination of ketamine and xylazine, or (3) isoflurane inhalation after an injection of ketamine-xylazine premedication. Isoflurane led to a sustained increase in IOP of approximately 12 mm Hg. In contrast, ketamine and xylazine decreased IOP by nearly 5 mm Hg (all values compared with baseline measurements in awake, unrestrained animals). The observed decrease in IOP after ketamine-xylazine anesthesia is consistent with anesthetic effects generally seen during anesthesia in other studies. The increased IOP after isoflurane anesthesia in rabbits in this study was an unexpected result that appears to be specific to this combination of anesthetic and animal species. Premedication with ketamine-xylazine diminished the effect of isoflurane inhalation on IOP. These results should be considered in the design of ophthalmic research studies using rabbits and in intraocular surgery where IOP stability is desired. |
| معلومات مُعتمدة: | R01 EY025286 United States EY NEI NIH HHS |
| المشرفين على المادة: | 2KFG9TP5V8 (Xylazine) CYS9AKD70P (Isoflurane) |
| تواريخ الأحداث: | Date Created: 20200929 Date Completed: 20210906 Latest Revision: 20210906 |
| رمز التحديث: | 20231215 |
| مُعرف محوري في PubMed: | PMC7831352 |
| DOI: | 10.30802/AALAS-JAALAS-20-000016 |
| PMID: | 32988433 |
| قاعدة البيانات: | MEDLINE |
| تدمد: | 2769-6677 |
|---|---|
| DOI: | 10.30802/AALAS-JAALAS-20-000016 |