Comparing the Effect of Laryngeal Mask Airway And Endotracheal Tube Insertion on Intraocular Pressure in Cataract Surgery
Background and purpose: The method of anesthesia affects intraocular pressure (IOP), especially general anesthesia which is sometimes administered with endotracheal tube (ETT) insertion. The aim of this research was to compare the effect of laryngeal mask airway (LMA) and ETT on intraocular pressure...
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| Format: | Article |
| Language: | English |
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Mazandaran University of Medical Sciences
2019-09-01
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| Series: | Journal of Mazandaran University of Medical Sciences |
| Subjects: | |
| Online Access: | http://jmums.mazums.ac.ir/article-1-10267-en.html |
| _version_ | 1797943961431572480 |
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| author | Hooshang Akbari Asadollah Farrokhfar Mahdie Akbari Mohammad Ali Heidari Gorji |
| author_facet | Hooshang Akbari Asadollah Farrokhfar Mahdie Akbari Mohammad Ali Heidari Gorji |
| author_sort | Hooshang Akbari |
| collection | DOAJ |
| description | Background and purpose: The method of anesthesia affects intraocular pressure (IOP), especially general anesthesia which is sometimes administered with endotracheal tube (ETT) insertion. The aim of this research was to compare the effect of laryngeal mask airway (LMA) and ETT on intraocular pressure in cataract surgery.
Materials and methods: In a single blind randomized clinical trial, 61 patients were divided into two groups: ETT group (n=36) and LMA group (n=25). Induction of anesthesia was with midazolam, fentanyl, lidocaine, propofol, and atracurium in both groups. IOP was measured by Schiotz tonometer 5 minutes before and after induction of anesthesia in both groups.
Results: IOP was found to decrease in both groups, but the decrease was significantly higher in LMA group (P<0.05). Heart rate did not show any significant changes in the two groups (P>0.05) Blood pressure decreased in both LMA and ETT groups but was not different between the two groups.
Conclusion: According to current study, IOP decreased after induction of general anesthesia and the decrease was higher in LMA group. Therefore, LMA can be used as an alternative in general surgery to reduce IOP. |
| first_indexed | 2024-04-10T20:31:15Z |
| format | Article |
| id | doaj.art-e5c08035e89a494db2f4fc4242a60a19 |
| institution | Directory Open Access Journal |
| issn | 1735-9260 1735-9279 |
| language | English |
| last_indexed | 2024-04-10T20:31:15Z |
| publishDate | 2019-09-01 |
| publisher | Mazandaran University of Medical Sciences |
| record_format | Article |
| series | Journal of Mazandaran University of Medical Sciences |
| spelling | doaj.art-e5c08035e89a494db2f4fc4242a60a192023-01-25T06:18:58ZengMazandaran University of Medical SciencesJournal of Mazandaran University of Medical Sciences1735-92601735-92792019-09-01291767480Comparing the Effect of Laryngeal Mask Airway And Endotracheal Tube Insertion on Intraocular Pressure in Cataract SurgeryHooshang Akbari0Asadollah Farrokhfar1Mahdie Akbari2Mohammad Ali Heidari Gorji3 Assistant Professor, Department of Anesthesiology, Faculty of Paramedical, Mazandaran University of Medical Sciences, Sari, Iran Assistant Professor, Department of Ophthalmology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran Medical Student, Faculty of Medicine, Mazandaran University of Medical Sciences, Ramsar, Iran Associate Professor, Department of Nursing and Midwifery, Mazandaran University of Medical Sciences, Sari, Iran Background and purpose: The method of anesthesia affects intraocular pressure (IOP), especially general anesthesia which is sometimes administered with endotracheal tube (ETT) insertion. The aim of this research was to compare the effect of laryngeal mask airway (LMA) and ETT on intraocular pressure in cataract surgery. Materials and methods: In a single blind randomized clinical trial, 61 patients were divided into two groups: ETT group (n=36) and LMA group (n=25). Induction of anesthesia was with midazolam, fentanyl, lidocaine, propofol, and atracurium in both groups. IOP was measured by Schiotz tonometer 5 minutes before and after induction of anesthesia in both groups. Results: IOP was found to decrease in both groups, but the decrease was significantly higher in LMA group (P<0.05). Heart rate did not show any significant changes in the two groups (P>0.05) Blood pressure decreased in both LMA and ETT groups but was not different between the two groups. Conclusion: According to current study, IOP decreased after induction of general anesthesia and the decrease was higher in LMA group. Therefore, LMA can be used as an alternative in general surgery to reduce IOP.http://jmums.mazums.ac.ir/article-1-10267-en.htmlintraocular pressurelaryngeal mask airwayendotracheal tube |
| spellingShingle | Hooshang Akbari Asadollah Farrokhfar Mahdie Akbari Mohammad Ali Heidari Gorji Comparing the Effect of Laryngeal Mask Airway And Endotracheal Tube Insertion on Intraocular Pressure in Cataract Surgery Journal of Mazandaran University of Medical Sciences intraocular pressure laryngeal mask airway endotracheal tube |
| title | Comparing the Effect of Laryngeal Mask Airway
And Endotracheal Tube Insertion on Intraocular Pressure
in Cataract Surgery |
| title_full | Comparing the Effect of Laryngeal Mask Airway
And Endotracheal Tube Insertion on Intraocular Pressure
in Cataract Surgery |
| title_fullStr | Comparing the Effect of Laryngeal Mask Airway
And Endotracheal Tube Insertion on Intraocular Pressure
in Cataract Surgery |
| title_full_unstemmed | Comparing the Effect of Laryngeal Mask Airway
And Endotracheal Tube Insertion on Intraocular Pressure
in Cataract Surgery |
| title_short | Comparing the Effect of Laryngeal Mask Airway
And Endotracheal Tube Insertion on Intraocular Pressure
in Cataract Surgery |
| title_sort | comparing the effect of laryngeal mask airway and endotracheal tube insertion on intraocular pressure in cataract surgery |
| topic | intraocular pressure laryngeal mask airway endotracheal tube |
| url | http://jmums.mazums.ac.ir/article-1-10267-en.html |
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