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Recurrence of Guttae and Endothelial Dysfunction After Successful Descemet Stripping Only in Fuchs Dystrophy. | LitMetric

Recurrence of Guttae and Endothelial Dysfunction After Successful Descemet Stripping Only in Fuchs Dystrophy.

Cornea

Cornea Service, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA.

Published: August 2023

AI Article Synopsis

Article Abstract

Purpose: There are limited data about long-term durability of endothelial rejuvenation after Descemet stripping only (DSO). This study reports a case of bilaterally recurrent endothelial dysfunction and guttae formation after initially successful DSO in combination with cataract extraction (DSO-CE).

Methods: This is a retrospective case report. A 49-year-old man with Fuchs endothelial corneal dystrophy with bilateral visually significant endothelial guttae (predominantly confluent centrally) and concomitant cataract underwent DSO-CE bilaterally. Postoperative course to long-term outcome at 6 years was analyzed.

Results: Baseline central corneal thickness (CCT) was 568 μm in OD and 582 μm in OS. Preoperatively, both eyes had no countable central endothelial cells but good peripheral endothelial mosaic. In both eyes, the cornea clinically cleared at approximately 1 month postoperatively after DSO-CE. In short-term follow-up (OD postoperative month 6 and OS postoperative month 3), CCT was 556 μm in OD and 561 μm in OS and central endothelial cell density was 1352 cells/mm 2 in OD and 880 cells/mm 2 in OS. The patient returned to our center in postoperative year 6 OU. At this time, OU had interval formation of guttae within the descemetorhexis, with increased CCT (OD 631 μm and OS 609 μm) and decreased central endothelial cell density (OD 728 cells/mm 2 and OS 609 cells/mm 2 ).

Conclusions: After DSO, progressive endothelial dysfunction with new guttae formation can occur within the descemetorhexis region of repopulated endothelium. Larger analyses with longer follow-up are needed to better characterize long-term outcomes of DSO.

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Source
http://dx.doi.org/10.1097/ICO.0000000000003221DOI Listing

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