Sulfur Hexafluoride (SF6) versus Perfluoropropane (C3F8) in the Intraoperative Management of Macular Holes: A Systematic Review and Meta-Analysis

Purpose. A systematic literature search was conducted to identify and review studies comparing SF6 to C3F8 as a tamponade agent in the intraoperative management of macular holes. Methods. Publications up to October 2018 that focused on macular hole surgery in terms of primary closure, complications,...

Full description

Saved in:
Bibliographic Details
Main Authors: Idan Hecht, Michael Mimouni, Eytan Z. Blumenthal, Yoreh Barak
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:Journal of Ophthalmology
Online Access:http://dx.doi.org/10.1155/2019/1820850
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832560899888513024
author Idan Hecht
Michael Mimouni
Eytan Z. Blumenthal
Yoreh Barak
author_facet Idan Hecht
Michael Mimouni
Eytan Z. Blumenthal
Yoreh Barak
author_sort Idan Hecht
collection DOAJ
description Purpose. A systematic literature search was conducted to identify and review studies comparing SF6 to C3F8 as a tamponade agent in the intraoperative management of macular holes. Methods. Publications up to October 2018 that focused on macular hole surgery in terms of primary closure, complications, and clinical outcomes were included. Forest plots were created using a weighted summary of proportion meta-analysis. Analysis was performed separately for SF6 and C3F8. A random effects model was used, and corresponding I2 heterogeneity estimates were calculated. Results. Nine pertinent publications studying a total of 4,715 patients were identified in 2000 to 2017, including two randomized studies (n=206), two prospective studies (n=170), and five retrospective or registry-based studies. Similar rates of closure between SF6 and C3F8 were reported in eight out of nine studies, regardless of subgroup analyses. All studies reporting visual outcomes showed similar results when comparing SF6 to C3F8 at one to six months of follow-up. Neither agent was clearly associated with increased risk of ocular hypertension, cataract formation, or other adverse events. Meta-analytic pooling of the closure rates in the SF6 group resulted in 91.73% (95% confidence interval: 88.40 to 94.55, I2: 38.03%), and for C3F8, the closure rate was 88.36% (95% confidence interval: 85.88 to 90.63, I2: 0.0%). Conclusions. Both SF6 and C3F8 appear to have achieved similar visual outcomes and primary closure rates and neither was associated with an increased risk of adverse events. Considering the more rapid visual recovery with SF6, there appears to be no evidence to support C3F8 as the tamponade agent of choice for macular hole surgery.
format Article
id doaj-art-c649a35f02a943489888aaa3f77598d4
institution Kabale University
issn 2090-004X
2090-0058
language English
publishDate 2019-01-01
publisher Wiley
record_format Article
series Journal of Ophthalmology
spelling doaj-art-c649a35f02a943489888aaa3f77598d42025-02-03T01:26:31ZengWileyJournal of Ophthalmology2090-004X2090-00582019-01-01201910.1155/2019/18208501820850Sulfur Hexafluoride (SF6) versus Perfluoropropane (C3F8) in the Intraoperative Management of Macular Holes: A Systematic Review and Meta-AnalysisIdan Hecht0Michael Mimouni1Eytan Z. Blumenthal2Yoreh Barak3Sackler School of Medicine, Tel-Aviv University, Tel Aviv, IsraelDepartment of Ophthalmology, Rambam Health Care Campus, Haifa, IsraelDepartment of Ophthalmology, Rambam Health Care Campus, Haifa, IsraelDepartment of Ophthalmology, Rambam Health Care Campus, Haifa, IsraelPurpose. A systematic literature search was conducted to identify and review studies comparing SF6 to C3F8 as a tamponade agent in the intraoperative management of macular holes. Methods. Publications up to October 2018 that focused on macular hole surgery in terms of primary closure, complications, and clinical outcomes were included. Forest plots were created using a weighted summary of proportion meta-analysis. Analysis was performed separately for SF6 and C3F8. A random effects model was used, and corresponding I2 heterogeneity estimates were calculated. Results. Nine pertinent publications studying a total of 4,715 patients were identified in 2000 to 2017, including two randomized studies (n=206), two prospective studies (n=170), and five retrospective or registry-based studies. Similar rates of closure between SF6 and C3F8 were reported in eight out of nine studies, regardless of subgroup analyses. All studies reporting visual outcomes showed similar results when comparing SF6 to C3F8 at one to six months of follow-up. Neither agent was clearly associated with increased risk of ocular hypertension, cataract formation, or other adverse events. Meta-analytic pooling of the closure rates in the SF6 group resulted in 91.73% (95% confidence interval: 88.40 to 94.55, I2: 38.03%), and for C3F8, the closure rate was 88.36% (95% confidence interval: 85.88 to 90.63, I2: 0.0%). Conclusions. Both SF6 and C3F8 appear to have achieved similar visual outcomes and primary closure rates and neither was associated with an increased risk of adverse events. Considering the more rapid visual recovery with SF6, there appears to be no evidence to support C3F8 as the tamponade agent of choice for macular hole surgery.http://dx.doi.org/10.1155/2019/1820850
spellingShingle Idan Hecht
Michael Mimouni
Eytan Z. Blumenthal
Yoreh Barak
Sulfur Hexafluoride (SF6) versus Perfluoropropane (C3F8) in the Intraoperative Management of Macular Holes: A Systematic Review and Meta-Analysis
Journal of Ophthalmology
title Sulfur Hexafluoride (SF6) versus Perfluoropropane (C3F8) in the Intraoperative Management of Macular Holes: A Systematic Review and Meta-Analysis
title_full Sulfur Hexafluoride (SF6) versus Perfluoropropane (C3F8) in the Intraoperative Management of Macular Holes: A Systematic Review and Meta-Analysis
title_fullStr Sulfur Hexafluoride (SF6) versus Perfluoropropane (C3F8) in the Intraoperative Management of Macular Holes: A Systematic Review and Meta-Analysis
title_full_unstemmed Sulfur Hexafluoride (SF6) versus Perfluoropropane (C3F8) in the Intraoperative Management of Macular Holes: A Systematic Review and Meta-Analysis
title_short Sulfur Hexafluoride (SF6) versus Perfluoropropane (C3F8) in the Intraoperative Management of Macular Holes: A Systematic Review and Meta-Analysis
title_sort sulfur hexafluoride sf6 versus perfluoropropane c3f8 in the intraoperative management of macular holes a systematic review and meta analysis
url http://dx.doi.org/10.1155/2019/1820850
work_keys_str_mv AT idanhecht sulfurhexafluoridesf6versusperfluoropropanec3f8intheintraoperativemanagementofmacularholesasystematicreviewandmetaanalysis
AT michaelmimouni sulfurhexafluoridesf6versusperfluoropropanec3f8intheintraoperativemanagementofmacularholesasystematicreviewandmetaanalysis
AT eytanzblumenthal sulfurhexafluoridesf6versusperfluoropropanec3f8intheintraoperativemanagementofmacularholesasystematicreviewandmetaanalysis
AT yorehbarak sulfurhexafluoridesf6versusperfluoropropanec3f8intheintraoperativemanagementofmacularholesasystematicreviewandmetaanalysis