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Cataract 16 multiple types(CTRCT16)

MedGen UID:
814707
•Concept ID:
C3808377
•
Disease or Syndrome
Synonyms: CATARACT 16, CONGENITAL LAMELLAR; CATARACT 16, POSTERIOR POLAR; CATARACT, CONGENITAL LAMELLAR
 
Gene (location): CRYAB (11q23.1)
 
Monarch Initiative: MONDO:0013411
OMIM®: 613763

Definition

Mutations in the CRYAB gene have been found to cause multiple types of cataract, which have been described as congenital posterior polar, congenital lamellar, and juvenile. Autosomal dominant and autosomal recessive forms have been described. The preferred title/symbol of this entry was formerly 'Cataract, Posterior Polar, 2; CTPP2.' [from OMIM]

Clinical features

From HPO
Developmental cataract
MedGen UID:
3202
•Concept ID:
C0009691
•
Congenital Abnormality
A cataract that occurs congenitally as the result of a developmental defect, in contrast to the majority of cataracts that occur in adulthood as the result of degenerative changes of the lens.
See: Feature record | Search on this feature
Lenticonus
MedGen UID:
116078
•Concept ID:
C0239119
•
Congenital Abnormality
A conical projection of the anterior or posterior surface of the lens, occurring as a developmental anomaly.
See: Feature record | Search on this feature
High myopia
MedGen UID:
78759
•Concept ID:
C0271183
•
Disease or Syndrome
A severe form of myopia with greater than -6.00 diopters.
See: Feature record | Search on this feature
Retinal dystrophy
MedGen UID:
208903
•Concept ID:
C0854723
•
Finding
Retinal dystrophy is an abnormality of the retina associated with a hereditary process. Retinal dystrophies are defined by their predominantly monogenic inheritance and they are frequently associated with loss or dysfunction of photoreceptor cells as a primary or secondary event.
See: Feature record | Search on this feature
Posterior polar cataract
MedGen UID:
376725
•Concept ID:
C1850191
•
Anatomical Abnormality
A polar cataract that affects the posterior pole of the lens.
See: Feature record | Search on this feature

Professional guidelines

PubMed

Incidence and treatment approach of intraocular pressure elevation after various types of local steroids for retinal diseases.
Wykrota AA, Abdin AD, Munteanu C, Löw U, Seitz B
Graefes Arch Clin Exp Ophthalmol 2023 Dec;261(12):3569-3579. Epub 2023 Jul 11 doi: 10.1007/s00417-023-06163-5. PMID: 37432451Free PMC Article
Globe conserving treatment of the only eye in bilateral retinoblastoma.
Lee V, Hungerford JL, Bunce C, Ahmed F, Kingston JE, Plowman PN
Br J Ophthalmol 2003 Nov;87(11):1374-80. doi: 10.1136/bjo.87.11.1374. PMID: 14609838Free PMC Article

Recent clinical studies

Etiology

Incidence and treatment approach of intraocular pressure elevation after various types of local steroids for retinal diseases.
Wykrota AA, Abdin AD, Munteanu C, Löw U, Seitz B
Graefes Arch Clin Exp Ophthalmol 2023 Dec;261(12):3569-3579. Epub 2023 Jul 11 doi: 10.1007/s00417-023-06163-5. PMID: 37432451Free PMC Article
Reasons for choice of glaucoma surgery in eyes not treated with anti-glaucoma medications.
Sugihara K, Fukuda H, Omura T, Tanito M
BMC Ophthalmol 2022 Mar 30;22(1):145. doi: 10.1186/s12886-022-02369-z. PMID: 35354394Free PMC Article
Long-term outcomes and risk factors for failure of glaucoma filtering surgery in eyes with vernal keratoconjunctivitis and steroid-induced glaucoma.
Senthil S, Rao HL, Ali MH, Krishnamurthy R, Dikshit S, Choudhari N, Sastry R, Garudadri C
Indian J Ophthalmol 2022 Mar;70(3):820-825. doi: 10.4103/ijo.IJO_1897_21. PMID: 35225522Free PMC Article
Efficacy and Safety of Trabectome Surgery in Chinese Open-Angle Glaucoma.
Lee JWY, Yick DWF, Tsang S, Yuen CYF, Lai JSM
Medicine (Baltimore) 2016 Apr;95(15):e3212. doi: 10.1097/MD.0000000000003212. PMID: 27082559Free PMC Article
Risk factors for nuclear, cortical and posterior subcapsular cataracts in the Chinese population of Singapore: the Tanjong Pagar Survey.
Foster PJ, Wong TY, Machin D, Johnson GJ, Seah SK
Br J Ophthalmol 2003 Sep;87(9):1112-20. doi: 10.1136/bjo.87.9.1112. PMID: 12928278Free PMC Article

Diagnosis

Astigmatism profile in the elderly population: Tehran Geriatric Eye Study.
Hashemi H, Asharlous A, Yekta A, Aghamirsalim M, Nabovati P, Sadoughi MM, Khabazkhoob M
Jpn J Ophthalmol 2022 Sep;66(5):461-473. Epub 2022 Aug 10 doi: 10.1007/s10384-022-00936-x. PMID: 35947225
Reasons for choice of glaucoma surgery in eyes not treated with anti-glaucoma medications.
Sugihara K, Fukuda H, Omura T, Tanito M
BMC Ophthalmol 2022 Mar 30;22(1):145. doi: 10.1186/s12886-022-02369-z. PMID: 35354394Free PMC Article
Long-term outcomes and risk factors for failure of glaucoma filtering surgery in eyes with vernal keratoconjunctivitis and steroid-induced glaucoma.
Senthil S, Rao HL, Ali MH, Krishnamurthy R, Dikshit S, Choudhari N, Sastry R, Garudadri C
Indian J Ophthalmol 2022 Mar;70(3):820-825. doi: 10.4103/ijo.IJO_1897_21. PMID: 35225522Free PMC Article
Laboratory abnormalities in ambulatory patients with myotonic dystrophy type 1.
Heatwole CR, Miller J, Martens B, Moxley RT 3rd
Arch Neurol 2006 Aug;63(8):1149-53. doi: 10.1001/archneur.63.8.1149. PMID: 16908743
Globe conserving treatment of the only eye in bilateral retinoblastoma.
Lee V, Hungerford JL, Bunce C, Ahmed F, Kingston JE, Plowman PN
Br J Ophthalmol 2003 Nov;87(11):1374-80. doi: 10.1136/bjo.87.11.1374. PMID: 14609838Free PMC Article

Therapy

Incidence and treatment approach of intraocular pressure elevation after various types of local steroids for retinal diseases.
Wykrota AA, Abdin AD, Munteanu C, Löw U, Seitz B
Graefes Arch Clin Exp Ophthalmol 2023 Dec;261(12):3569-3579. Epub 2023 Jul 11 doi: 10.1007/s00417-023-06163-5. PMID: 37432451Free PMC Article
Astigmatism profile in the elderly population: Tehran Geriatric Eye Study.
Hashemi H, Asharlous A, Yekta A, Aghamirsalim M, Nabovati P, Sadoughi MM, Khabazkhoob M
Jpn J Ophthalmol 2022 Sep;66(5):461-473. Epub 2022 Aug 10 doi: 10.1007/s10384-022-00936-x. PMID: 35947225
Long-term outcomes and risk factors for failure of glaucoma filtering surgery in eyes with vernal keratoconjunctivitis and steroid-induced glaucoma.
Senthil S, Rao HL, Ali MH, Krishnamurthy R, Dikshit S, Choudhari N, Sastry R, Garudadri C
Indian J Ophthalmol 2022 Mar;70(3):820-825. doi: 10.4103/ijo.IJO_1897_21. PMID: 35225522Free PMC Article
Globe conserving treatment of the only eye in bilateral retinoblastoma.
Lee V, Hungerford JL, Bunce C, Ahmed F, Kingston JE, Plowman PN
Br J Ophthalmol 2003 Nov;87(11):1374-80. doi: 10.1136/bjo.87.11.1374. PMID: 14609838Free PMC Article
Risk factors for nuclear, cortical and posterior subcapsular cataracts in the Chinese population of Singapore: the Tanjong Pagar Survey.
Foster PJ, Wong TY, Machin D, Johnson GJ, Seah SK
Br J Ophthalmol 2003 Sep;87(9):1112-20. doi: 10.1136/bjo.87.9.1112. PMID: 12928278Free PMC Article

Prognosis

Incidence and treatment approach of intraocular pressure elevation after various types of local steroids for retinal diseases.
Wykrota AA, Abdin AD, Munteanu C, Löw U, Seitz B
Graefes Arch Clin Exp Ophthalmol 2023 Dec;261(12):3569-3579. Epub 2023 Jul 11 doi: 10.1007/s00417-023-06163-5. PMID: 37432451Free PMC Article
Globe conserving treatment of the only eye in bilateral retinoblastoma.
Lee V, Hungerford JL, Bunce C, Ahmed F, Kingston JE, Plowman PN
Br J Ophthalmol 2003 Nov;87(11):1374-80. doi: 10.1136/bjo.87.11.1374. PMID: 14609838Free PMC Article

Clinical prediction guides

Globe conserving treatment of the only eye in bilateral retinoblastoma.
Lee V, Hungerford JL, Bunce C, Ahmed F, Kingston JE, Plowman PN
Br J Ophthalmol 2003 Nov;87(11):1374-80. doi: 10.1136/bjo.87.11.1374. PMID: 14609838Free PMC Article
Assignment of the Nance-Horan syndrome to the distal short arm of the X chromosome.
Zhu D, Alcorn DM, Antonarakis SE, Levin LS, Huang PC, Mitchell TN, Warren AC, Maumenee IH
Hum Genet 1990 Nov;86(1):54-8. doi: 10.1007/BF00205172. PMID: 1979306

Supplemental Content

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    Related information

    • ClinVar
      Related medical variations
    • Gene
      Related information in NCBI Gene
    • GTR
      Related information in GTR
    • GTR(Clinical)
      Clinical tests in GTR
    • OMIM
      Related records in OMIM
    • OMIM(Genes)
      OMIM records containing genes associated with phenotypes registered in MedGen
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