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Granular corneal dystrophy

MedGen UID:
42290
•Concept ID:
C0018179
•
Disease or Syndrome
Synonyms: Corneal Granular Dystrophies; Corneal Granular Dystrophy; Dystrophy, Corneal Granular; Granular Dystrophy, Corneal
SNOMED CT: Granular corneal dystrophy (45283008)
 
HPO: HP:0007802
Monarch Initiative: MONDO:0001490

Definition

The presence of central, fine, whitish granular lesions in the stroma of the cornea. This type of corneal dystrophy is usually asymptomatic and begins in childhood and shows a slow progression. Later in the course, the corneal epithelium and Bowman's layer may be affected. Histologically, the cornea shows a uniform deposition of hyaline material. [from HPO]

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • Granular corneal dystrophy

Conditions with this feature

Groenouw corneal dystrophy type I
MedGen UID:
351521
•Concept ID:
C1641846
•
Disease or Syndrome
Groenouw type I, or granular type I, corneal dystrophy (CDGG1) is an autosomal dominant disorder characterized by irregular aggregates of hyaline material in the corneal stroma. These aggregates can cause significant visual disturbance and may require corneal transplantation for restoration of visual acuity or for relief from recurrent corneal erosions (summary by Stone et al., 1994).
See: Condition Record
Groenouw corneal dystrophy type I

Professional guidelines

PubMed

Classic lattice corneal dystrophy: a brief review and summary of treatment modalities.
Milovanova E, Gomon S, Rocha G
Graefes Arch Clin Exp Ophthalmol 2024 Jun;262(6):1667-1681. Epub 2023 Nov 7 doi: 10.1007/s00417-023-06297-6. PMID: 37934291
Mini-Review: Clinical Features and Management of Granular Corneal Dystrophy Type 2.
Chang MS, Jun I, Kim EK
Korean J Ophthalmol 2023 Aug;37(4):340-347. Epub 2023 Jun 19 doi: 10.3341/kjo.2023.0032. PMID: 37336511Free PMC Article
Sequential Custom Therapeutic Keratectomy for the Treatment of Granular Corneal Dystrophy Type 1: A Long-term Study.
Camesasca FI, Vinciguerra R, Legrottaglie EF, Morenghi E, Trazza S, Vinciguerra P
J Refract Surg 2023 Jun;39(6):422-429. Epub 2023 Jun 1 doi: 10.3928/1081597X-20230503-01. PMID: 37306202

Recent clinical studies

Etiology

Classic lattice corneal dystrophy: a brief review and summary of treatment modalities.
Milovanova E, Gomon S, Rocha G
Graefes Arch Clin Exp Ophthalmol 2024 Jun;262(6):1667-1681. Epub 2023 Nov 7 doi: 10.1007/s00417-023-06297-6. PMID: 37934291
Granular corneal dystrophy: an enigma resolved.
Sahay P, Agarwal D, Maharana PK, Titiyal JS
Int Ophthalmol 2019 Jul;39(7):1599-1602. Epub 2018 Jun 25 doi: 10.1007/s10792-018-0971-6. PMID: 29943099
Corneal Higher Order Aberrations in Granular, Lattice and Macular Corneal Dystrophies.
Yagi-Yaguchi Y, Yamaguchi T, Okuyama Y, Satake Y, Tsubota K, Shimazaki J
PLoS One 2016;11(8):e0161075. Epub 2016 Aug 18 doi: 10.1371/journal.pone.0161075. PMID: 27536778Free PMC Article
Pathogenesis and treatments of TGFBI corneal dystrophies.
Han KE, Choi SI, Kim TI, Maeng YS, Stulting RD, Ji YW, Kim EK
Prog Retin Eye Res 2016 Jan;50:67-88. Epub 2015 Nov 28 doi: 10.1016/j.preteyeres.2015.11.002. PMID: 26612778
Clinical and genetic aspects of the TGFBI-associated corneal dystrophies.
Lakshminarayanan R, Chaurasia SS, Anandalakshmi V, Chai SM, Murugan E, Vithana EN, Beuerman RW, Mehta JS
Ocul Surf 2014 Oct;12(4):234-51. Epub 2014 Jul 18 doi: 10.1016/j.jtos.2013.12.002. PMID: 25284770

Diagnosis

Classic lattice corneal dystrophy: a brief review and summary of treatment modalities.
Milovanova E, Gomon S, Rocha G
Graefes Arch Clin Exp Ophthalmol 2024 Jun;262(6):1667-1681. Epub 2023 Nov 7 doi: 10.1007/s00417-023-06297-6. PMID: 37934291
Mini-Review: Clinical Features and Management of Granular Corneal Dystrophy Type 2.
Chang MS, Jun I, Kim EK
Korean J Ophthalmol 2023 Aug;37(4):340-347. Epub 2023 Jun 19 doi: 10.3341/kjo.2023.0032. PMID: 37336511Free PMC Article
Assessment of the corneal biomechanical features of granular corneal dystrophy type 2 using dynamic ultra-high-speed Scheimpflug imaging.
Tanikawa A, Soma T, Miki A, Koh S, Kitaguchi Y, Maeda N, Oie Y, Kawasaki S, Nishida K
Graefes Arch Clin Exp Ophthalmol 2023 Mar;261(3):761-767. Epub 2022 Sep 30 doi: 10.1007/s00417-022-05847-8. PMID: 36178505
Granular corneal dystrophy: an enigma resolved.
Sahay P, Agarwal D, Maharana PK, Titiyal JS
Int Ophthalmol 2019 Jul;39(7):1599-1602. Epub 2018 Jun 25 doi: 10.1007/s10792-018-0971-6. PMID: 29943099
Corneal Higher Order Aberrations in Granular, Lattice and Macular Corneal Dystrophies.
Yagi-Yaguchi Y, Yamaguchi T, Okuyama Y, Satake Y, Tsubota K, Shimazaki J
PLoS One 2016;11(8):e0161075. Epub 2016 Aug 18 doi: 10.1371/journal.pone.0161075. PMID: 27536778Free PMC Article

Therapy

Unilateral Granular Type 2 Corneal Dystrophy With Exacerbation After LASIK.
Bostan C, Randleman JB
Cornea 2024 May 1;43(5):648-651. Epub 2024 Feb 1 doi: 10.1097/ICO.0000000000003490. PMID: 38300218
Mini-Review: Clinical Features and Management of Granular Corneal Dystrophy Type 2.
Chang MS, Jun I, Kim EK
Korean J Ophthalmol 2023 Aug;37(4):340-347. Epub 2023 Jun 19 doi: 10.3341/kjo.2023.0032. PMID: 37336511Free PMC Article
Post-LASIK exacerbation of granular corneal dystrophy type 2 in members of a chinese family.
Chao-Shern C, Me R, DeDionisio LA, Ke BL, Nesbit MA, Marshall J, Moore CBT
Eye (Lond) 2018 Jan;32(1):39-43. Epub 2017 Dec 1 doi: 10.1038/eye.2017.265. PMID: 29192679Free PMC Article
Clinical findings and treatments of granular corneal dystrophy type 2 (avellino corneal dystrophy): a review of the literature.
Han KE, Kim TI, Chung WS, Choi SI, Kim BY, Kim EK
Eye Contact Lens 2010 Sep;36(5):296-9. doi: 10.1097/ICL.0b013e3181ef0da0. PMID: 20724852
Update on phototherapeutic keratectomy.
Stasi K, Chuck RS
Curr Opin Ophthalmol 2009 Jul;20(4):272-5. doi: 10.1097/ICU.0b013e32832b4f44. PMID: 19381088

Prognosis

Deep anterior lamellar keratoplasty outcomes in macular and granular corneal dystrophy - A comparative cross-sectional study.
Kodavoor SK, Deb B, Ramamurthy D
Indian J Ophthalmol 2019 Nov;67(11):1830-1833. doi: 10.4103/ijo.IJO_1623_18. PMID: 31638043Free PMC Article
Mutation analysis of TGFBI and KRT12 in a case of concomitant keratoconus and granular corneal dystrophy.
Du X, Chen P, Sun D
Graefes Arch Clin Exp Ophthalmol 2017 Sep;255(9):1779-1786. Epub 2017 May 31 doi: 10.1007/s00417-017-3699-5. PMID: 28567551
The Oskar Fehr Lecture.
Weiss JS
Klin Monbl Augenheilkd 2016 Jun;233(6):708-12. Epub 2016 Jun 17 doi: 10.1055/s-0042-100735. PMID: 27315290
Granular corneal dystrophy. Visual results and pattern of recurrence after lamellar or penetrating keratoplasty.
Lyons CJ, McCartney AC, Kirkness CM, Ficker LA, Steele AD, Rice NS
Ophthalmology 1994 Nov;101(11):1812-7. doi: 10.1016/s0161-6420(94)31096-7. PMID: 7800362
Granular corneal dystrophy Groenouw type I. Clinical aspects and treatment.
Møller HU
Acta Ophthalmol (Copenh) 1990 Aug;68(4):384-9. doi: 10.1111/j.1755-3768.1990.tb01665.x. PMID: 2220354

Clinical prediction guides

Reduced OPA1, Mitochondrial Fragmentation and Increased Susceptibility to Apoptosis in Granular Corneal Dystrophy Type 2 Corneal Fibroblasts.
Choi SI, Lee GH, Woo JH, Jun I, Kim EK
Genes (Basel) 2023 Feb 24;14(3) doi: 10.3390/genes14030566. PMID: 36980838Free PMC Article
Mutation effects on FAS1 domain 4 based on structure and solubility.
Kim D, Chong SH, Shin S, Ham S
Biochim Biophys Acta Proteins Proteom 2022 Mar 1;1870(3):140746. Epub 2021 Dec 20 doi: 10.1016/j.bbapap.2021.140746. PMID: 34942360
Oxidative Stress, Ocular Disease and Diabetes Retinopathy.
Tangvarasittichai O, Tangvarasittichai S
Curr Pharm Des 2018;24(40):4726-4741. doi: 10.2174/1381612825666190115121531. PMID: 30644339
The Oskar Fehr Lecture.
Weiss JS
Klin Monbl Augenheilkd 2016 Jun;233(6):708-12. Epub 2016 Jun 17 doi: 10.1055/s-0042-100735. PMID: 27315290
Pathogenesis and treatments of TGFBI corneal dystrophies.
Han KE, Choi SI, Kim TI, Maeng YS, Stulting RD, Ji YW, Kim EK
Prog Retin Eye Res 2016 Jan;50:67-88. Epub 2015 Nov 28 doi: 10.1016/j.preteyeres.2015.11.002. PMID: 26612778

Recent systematic reviews

Autophagy modulation in animal models of corneal diseases: a systematic review.
Martínez-Chacón G, Vela FJ, Campos JL, Abellán E, Yakhine-Diop SMS, Ballestín A
Mol Cell Biochem 2020 Nov;474(1-2):41-55. Epub 2020 Jul 24 doi: 10.1007/s11010-020-03832-5. PMID: 32710189

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