Use of Amniotic Membrane in MMC-Augmented Trabeculectomy: A Retrospective Comparative Study

Joana Roque,1 Fernando Trancoso Vaz,1 Rita Basto,1 Susana Henriques,1 Ana Sofia Lopes,1 Diana Silva,1 Jorge Santos,2 Graça Pires,1 Maria Lisboa,1 Isabel Prieto1 1Ophthalmology Department, Prof. Doutor Fernando Fonseca Hospital, Amadora, Lisbon, Portugal; 2Department of Mathematics ECT, CIMA IIFA Évo...

Full description

Bibliographic Details
Main Authors: Roque J, Vaz FT, Basto R, Henriques S, Lopes AS, Silva D, Santos J, Pires G, Lisboa M, Prieto I
Format: Article
Language:English
Published: Dove Medical Press 2021-11-01
Series:Clinical Ophthalmology
Subjects:
Online Access:https://www.dovepress.com/use-of-amniotic-membrane-in-mmc-augmented-trabeculectomy-a-retrospecti-peer-reviewed-fulltext-article-OPTH
_version_ 1818346716116549632
author Roque J
Vaz FT
Basto R
Henriques S
Lopes AS
Silva D
Santos J
Pires G
Lisboa M
Prieto I
author_facet Roque J
Vaz FT
Basto R
Henriques S
Lopes AS
Silva D
Santos J
Pires G
Lisboa M
Prieto I
author_sort Roque J
collection DOAJ
description Joana Roque,1 Fernando Trancoso Vaz,1 Rita Basto,1 Susana Henriques,1 Ana Sofia Lopes,1 Diana Silva,1 Jorge Santos,2 Graça Pires,1 Maria Lisboa,1 Isabel Prieto1 1Ophthalmology Department, Prof. Doutor Fernando Fonseca Hospital, Amadora, Lisbon, Portugal; 2Department of Mathematics ECT, CIMA IIFA Évora University, Évora, PortugalCorrespondence: Joana RoqueOphthalmology Department, Prof. Doutor Fernando Fonseca Hospital, Amadora, Lisbon, IC19 2720-276, PortugalTel +351932828099Email joana.roque@hff.min-saude.ptPurpose: Amniotic membrane transplantation (AMT) has shown promising results as an antifibrotic agent in trabeculectomy. We aimed to evaluate the additional effect of AMT in MMC-augmented trabeculectomy.Patients and Methods: This retrospective study analyzed the results of the first 12 postoperative months of glaucomatous eyes submitted to Moorfields Safer Surgery Trabeculectomy with MMC alone (non-AMT group) compared to MMC and AMT (AMT group). Both groups were compared in terms of intraocular pressure (IOP), number of antihypertensive medications and need for surgical reinterventions. Absolute and relative success rates 12 months after surgery were defined as IOP < 18 mmHg, without and with the use of antihypertensive medications, respectively.Results: The analysis included 51 eyes of 45 glaucoma patients (29 eyes in the non-AMT group and 22 in the AMT group). Mean IOP decreased from 24.72± 5.11 mmHg and 26.86± 10.62 mmHg preoperatively in non-AMT and AMT groups to 12.86± 4.22 mmHg and 12.60± 4.43 mmHg, respectively, at 12 months (p = 0.84). Postoperative number of medications decreased significantly in both groups. Absolute success was seen in 71% of non-AMT eyes and 55% of AMT eyes (p = 0.46), whereas relative success was obtained in 14% and 30%, respectively (p = 0.55). Reinterventions were needed in 28% of the eyes (11 bleb injection/needling and 4 Ahmed tube implantation) in the non-AMT group and in 27% of the AMT group (10 bleb injection/needling and 1 Ahmed tube implantation) (p = 0.89).Conclusion: Trabeculectomy combined with MMC and AMT did not show better results than trabeculectomy with MMC alone.Keywords: trabeculectomy, glaucoma, mitomycin C, amniotic membrane, antifibrotics, scarring
first_indexed 2024-12-13T17:22:41Z
format Article
id doaj.art-a893efe8b1c44257923cf5989a00fb88
institution Directory Open Access Journal
issn 1177-5483
language English
last_indexed 2024-12-13T17:22:41Z
publishDate 2021-11-01
publisher Dove Medical Press
record_format Article
series Clinical Ophthalmology
spelling doaj.art-a893efe8b1c44257923cf5989a00fb882022-12-21T23:37:16ZengDove Medical PressClinical Ophthalmology1177-54832021-11-01Volume 154527453370964Use of Amniotic Membrane in MMC-Augmented Trabeculectomy: A Retrospective Comparative StudyRoque JVaz FTBasto RHenriques SLopes ASSilva DSantos JPires GLisboa MPrieto IJoana Roque,1 Fernando Trancoso Vaz,1 Rita Basto,1 Susana Henriques,1 Ana Sofia Lopes,1 Diana Silva,1 Jorge Santos,2 Graça Pires,1 Maria Lisboa,1 Isabel Prieto1 1Ophthalmology Department, Prof. Doutor Fernando Fonseca Hospital, Amadora, Lisbon, Portugal; 2Department of Mathematics ECT, CIMA IIFA Évora University, Évora, PortugalCorrespondence: Joana RoqueOphthalmology Department, Prof. Doutor Fernando Fonseca Hospital, Amadora, Lisbon, IC19 2720-276, PortugalTel +351932828099Email joana.roque@hff.min-saude.ptPurpose: Amniotic membrane transplantation (AMT) has shown promising results as an antifibrotic agent in trabeculectomy. We aimed to evaluate the additional effect of AMT in MMC-augmented trabeculectomy.Patients and Methods: This retrospective study analyzed the results of the first 12 postoperative months of glaucomatous eyes submitted to Moorfields Safer Surgery Trabeculectomy with MMC alone (non-AMT group) compared to MMC and AMT (AMT group). Both groups were compared in terms of intraocular pressure (IOP), number of antihypertensive medications and need for surgical reinterventions. Absolute and relative success rates 12 months after surgery were defined as IOP < 18 mmHg, without and with the use of antihypertensive medications, respectively.Results: The analysis included 51 eyes of 45 glaucoma patients (29 eyes in the non-AMT group and 22 in the AMT group). Mean IOP decreased from 24.72± 5.11 mmHg and 26.86± 10.62 mmHg preoperatively in non-AMT and AMT groups to 12.86± 4.22 mmHg and 12.60± 4.43 mmHg, respectively, at 12 months (p = 0.84). Postoperative number of medications decreased significantly in both groups. Absolute success was seen in 71% of non-AMT eyes and 55% of AMT eyes (p = 0.46), whereas relative success was obtained in 14% and 30%, respectively (p = 0.55). Reinterventions were needed in 28% of the eyes (11 bleb injection/needling and 4 Ahmed tube implantation) in the non-AMT group and in 27% of the AMT group (10 bleb injection/needling and 1 Ahmed tube implantation) (p = 0.89).Conclusion: Trabeculectomy combined with MMC and AMT did not show better results than trabeculectomy with MMC alone.Keywords: trabeculectomy, glaucoma, mitomycin C, amniotic membrane, antifibrotics, scarringhttps://www.dovepress.com/use-of-amniotic-membrane-in-mmc-augmented-trabeculectomy-a-retrospecti-peer-reviewed-fulltext-article-OPTHtrabeculectomyglaucomamitomycin camniotic membraneantifibroticsscarring
spellingShingle Roque J
Vaz FT
Basto R
Henriques S
Lopes AS
Silva D
Santos J
Pires G
Lisboa M
Prieto I
Use of Amniotic Membrane in MMC-Augmented Trabeculectomy: A Retrospective Comparative Study
Clinical Ophthalmology
trabeculectomy
glaucoma
mitomycin c
amniotic membrane
antifibrotics
scarring
title Use of Amniotic Membrane in MMC-Augmented Trabeculectomy: A Retrospective Comparative Study
title_full Use of Amniotic Membrane in MMC-Augmented Trabeculectomy: A Retrospective Comparative Study
title_fullStr Use of Amniotic Membrane in MMC-Augmented Trabeculectomy: A Retrospective Comparative Study
title_full_unstemmed Use of Amniotic Membrane in MMC-Augmented Trabeculectomy: A Retrospective Comparative Study
title_short Use of Amniotic Membrane in MMC-Augmented Trabeculectomy: A Retrospective Comparative Study
title_sort use of amniotic membrane in mmc augmented trabeculectomy a retrospective comparative study
topic trabeculectomy
glaucoma
mitomycin c
amniotic membrane
antifibrotics
scarring
url https://www.dovepress.com/use-of-amniotic-membrane-in-mmc-augmented-trabeculectomy-a-retrospecti-peer-reviewed-fulltext-article-OPTH
work_keys_str_mv AT roquej useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy
AT vazft useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy
AT bastor useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy
AT henriquess useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy
AT lopesas useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy
AT silvad useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy
AT santosj useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy
AT piresg useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy
AT lisboam useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy
AT prietoi useofamnioticmembraneinmmcaugmentedtrabeculectomyaretrospectivecomparativestudy