Flockerzi, Elias ORCID: 0000-0002-0423-3624, Maier, Philip, Boehringer, Daniel, Reinshagen, Helga, Kruse, Friedrich, Cursiefen, Claus, Reinhard, Thomas, Geerling, Gerd, Torun, Necip and Seitz, Berthold ORCID: 0000-0001-9701-8204 (2018). Trends in Corneal Transplantation from 2001 to 2016 in Germany: A Report of the DOG-Section Cornea and its Keratoplasty Registry. Am. J. Ophthalmol., 188. S. 91 - 99. NEW YORK: ELSEVIER SCIENCE INC. ISSN 1879-1891

Full text not available from this repository.

Abstract

PURPOSE: The purpose of this retrospective panel study was to provide an overview of absolute numbers and of trends in the types of and indications for corneal transplantation in Germany from 2001 to 2016. METHODS: A questionnaire about absolute numbers, types of transplantation, and indications was sent to 111 ophthalmologic departments in Germany, out of which 94 (85%) provided their data. RESULTS: Since the year 2001, the number of corneal transplantations has increased by 1.5-fold, from 4730 penetrating keratoplasties (PICPs) in 2001 to 7325 penetrating and lamellar keratoplasties in 2016. The shift from penetrating to lamellar procedures began in 2006. In 2014, lamellar procedures (231 [4%] anterior and 2883 [49%] posterior lamellar keratoplasties) surpassed PKPs (2721, 47%) for the first time. Main indications for keratoplasty in Germany (2016) are Fuchs endothelial corneal dystrophy (46%), pseudophakic corneal decompensation (bullous keratopathy, 13%), repeated keratoplasty after graft failure (11%), keratoconus (8%), and corneal scarring (6%; others: 16%). The number of Descemet membrane endothelial keratoplasties (DMEKs) was 12 times higher (3850, 53%) than Descemet stripping automated endothelial keratoplasties (DSAEKs, 319, 4.4%) in 2016. The proportion of deep anterior lamellar keratoplasties (DALKs) never exceeded 6% (269 in 2011). CONCLUSIONS: The number of keratoplasties in Germany has increased from 2001 to 2016. Since 2014, posterior lamellar keratoplasties have surpassed PKPs. There was a constant increase of DMEKs, with a 12-fold higher number compared to DSAEKs in 2016. The shorter recovery time after DMEK seems to contribute to the trend toward earlier operative intervention in corneal endothelial diseases. (C) 2018 The Author (s). Published by Elsevier Inc.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Flockerzi, EliasUNSPECIFIEDorcid.org/0000-0002-0423-3624UNSPECIFIED
Maier, PhilipUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Boehringer, DanielUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Reinshagen, HelgaUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kruse, FriedrichUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Cursiefen, ClausUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Reinhard, ThomasUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Geerling, GerdUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Torun, NecipUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Seitz, BertholdUNSPECIFIEDorcid.org/0000-0001-9701-8204UNSPECIFIED
URN: urn:nbn:de:hbz:38-191348
DOI: 10.1016/j.ajo.2018.01.018
Journal or Publication Title: Am. J. Ophthalmol.
Volume: 188
Page Range: S. 91 - 99
Date: 2018
Publisher: ELSEVIER SCIENCE INC
Place of Publication: NEW YORK
ISSN: 1879-1891
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
MEMBRANE ENDOTHELIAL KERATOPLASTY; PENETRATING KERATOPLASTY; CHANGING INDICATIONS; EXCIMER-LASER; LAMELLAR; OUTCOMES; HOMBURG/SAAR; KERATOCONUSMultiple languages
OphthalmologyMultiple languages
Refereed: Yes
URI: http://kups.ub.uni-koeln.de/id/eprint/19134

Downloads

Downloads per month over past year

Altmetric

Export

Actions (login required)

View Item View Item