Comparison of long-term outcomes of trabeculectomy and risk factors for failure in eyes post penetrating keratoplasty or Descemet’s stripping endothelial keratoplasty
dc.contributor.author | Senthil, Sirisha | en_US |
dc.contributor.author | Rao, Harsha L | en_US |
dc.contributor.author | Ali, Mohammed Hasnat | en_US |
dc.contributor.author | Krishnamurthy, Rashmi | en_US |
dc.contributor.author | Dikshit, Siddharth | en_US |
dc.contributor.author | Choudhari, Nikhil | en_US |
dc.contributor.author | Sastry, Ramyasri | en_US |
dc.contributor.author | Garudadri, Chandrashekar | en_US |
dc.date.accessioned | 2023-08-25T06:32:23Z | |
dc.date.available | 2023-08-25T06:32:23Z | |
dc.date.issued | 2022-03 | |
dc.description.abstract | Purpose: To evaluate the outcomes of trabeculectomy, graft survival, and risk factors for failure in post penetrating keratoplasty (PK) and Descemet’s stripping endothelial keratoplasty (DSEK) eyes. Methods: We reviewed charts of eyes that underwent trabeculectomy for post keratoplasty glaucoma PK [25 eyes] and DSEK [14 eyes] between 1993 and 2019. The demographics, clinical features, and surgical outcomes were evaluated. Success of trabeculectomy was defined as complete when the intraocular pressure (IOP) was >5 and ?21 mmHg without antiglaucoma medications (AGM) and qualified with AGM. Clear and compact graft was considered for graft success. Results: Median (interquartile range [IQR] preoperative IOP in post?PK eyes and post?DSEK eyes was comparable, 32 (28–38) vs. 31.5 (25–36) mmHg, P = 0.38). Median number of preoperative AGMs was comparable (P = 0.78). Median postoperative follow?up was longer in post?PK, compared with post?DSEK, 2.5 (1.3–3.3) vs. 1 (0.3–2.9) years (P = 0.05). Kaplan–Meier survival estimates for complete and qualified success of trabeculectomy at 3 years were 23.7% and 73.3%, respectively, for PK and 45.8% and 71.6%, respectively, for DSEK. Kaplan–Meier survival estimates for graft survival were 91.8% up to 3 years for PK and 100% until 2 years and 77.8% at 3 years for DSEK. Higher IOP prior to trabeculectomy was a risk factor for failure of trabeculectomy (P = 0.03) and older age was a risk factor for graft failure (P = 0.05) in PK eyes. Number of prior corneal surgeries (P = 0.05) was associated with failure of trabeculectomy and graft failure in post?DSEK eyes. Conclusion: Trabeculectomy had moderate qualified success in post?PK and DSEK eyes at 3 years. Higher pretrabeculectomy IOP and higher number of prior corneal surgeries were significantly associated with failure of trabeculectomy in PK and DSEK eyes, respectively | en_US |
dc.identifier.affiliations | VST Centre for Glaucoma, L V Prasad Eye Institute, Hyderabad, Telangana, India | en_US |
dc.identifier.affiliations | Ophthalmic Biophysics, L V Prasad Eye Institute, Hyderabad, Telangana, India | en_US |
dc.identifier.affiliations | The Cornea Institute, L V Prasad Eye Institute, Hyderabad, Telangana, India | en_US |
dc.identifier.citation | Senthil Sirisha, Rao Harsha L, Ali Mohammed Hasnat, Krishnamurthy Rashmi, Dikshit Siddharth, Choudhari Nikhil, Sastry Ramyasri, Garudadri Chandrashekar. Comparison of long-term outcomes of trabeculectomy and risk factors for failure in eyes post penetrating keratoplasty or Descemet’s stripping endothelial keratoplasty. Indian Journal of Ophthalmology. 2022 Mar; 70(3): 827-833 | en_US |
dc.identifier.issn | 1998-3689 | |
dc.identifier.issn | 0301-4738 | |
dc.identifier.place | India | en_US |
dc.identifier.uri | https://imsear.searo.who.int/handle/123456789/224230 | |
dc.language | en | en_US |
dc.publisher | All India Ophthalmological Society | en_US |
dc.relation.issuenumber | 3 | en_US |
dc.relation.volume | 70 | en_US |
dc.source.uri | https://doi.org/10.4103/ijo.IJO_1213_21 | en_US |
dc.subject | Descemet’s stripping endothelial keratoplasty | en_US |
dc.subject | glaucoma | en_US |
dc.subject | graft survival | en_US |
dc.subject | penetrating keratoplasty | en_US |
dc.subject | trabeculectomy success | en_US |
dc.title | Comparison of long-term outcomes of trabeculectomy and risk factors for failure in eyes post penetrating keratoplasty or Descemet’s stripping endothelial keratoplasty | en_US |
dc.type | Journal Article | en_US |
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