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Corneal Epithelial Allograft From Living-related Donor for LSCD

2017-07-17 09:53:54 | BioPortfolio

Summary

The purpose of the study is to explore whether femtosecond laser-assisted corneal epithelial allograft from living-related donor is more effective than limbal conjunctival allograft from living-related donor for ocular surface reconstruction in patients with limbal stem cell deficiency (LSCD).

Study Design

Conditions

Limbal Stem Cell Deficiency

Intervention

Corneal epithelial allograft, Limbal conjunctival allograft

Status

Not yet recruiting

Source

Sun Yat-sen University

Results (where available)

View Results

Links

Published on BioPortfolio: 2017-07-17T09:53:54-0400

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The purpose of the study is to explore whether femtosecond laser-assisted corneal epithelial autograft is more effective than limbal conjunctival autograft for ocular surface reconstructio...

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PubMed Articles [6280 Associated PubMed Articles listed on BioPortfolio]

Combined Conjunctival Limbal Autografts and Living-Related Conjunctival Limbal Allografts for Severe Unilateral Ocular Surface Failure.

To describe the technique and present 2 cases of a combined conjunctival limbal autograft (CLAU) and living-related conjunctival limbal allograft (lr-CLAL) procedure for treatment of severe unilateral...

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The aim of this review is to describe the underlying mechanisms of corneal epithelial homeostasis in addition to illustrating the vital role of the limbal epithelial stem cells (LESCs) and the limbal ...

Donor-Derived Conjunctival-Limbal Melanoma After a Keratolimbal Allograft.

To report a single case of donor-derived conjunctival-limbal melanoma that occurred after a keratolimbal allograft (KLAL).

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In humans, regeneration of the corneal epithelium is regulated by the stem cell reservoir of the limbus. After extensive limbal damage, e.g., by inflammation, thermal burn or chemical injury, limbal s...

Optimizing the role of limbal explant size and source in determining the outcomes of limbal transplantation: An in vitro study.

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Medical and Biotech [MESH] Definitions

Corneal and conjunctival dryness due to deficient tear production, predominantly in menopausal and post-menopausal women. Filamentary keratitis or erosion of the conjunctival and corneal epithelium may be caused by these disorders. Sensation of the presence of a foreign body in the eye and burning of the eyes may occur.

A pteridine derivative present in body fluids; elevated levels result from immune system activation, malignant disease, allograft rejection, and viral infections. (From Stedman, 26th ed) Neopterin also serves as a precursor in the biosynthesis of biopterin.

A type I keratin that is found associated with the KERATIN-3 in the CORNEA and is regarded as a marker for corneal-type epithelial differentiation. Mutations in the gene for keratin-12 have been associated with MEESMANN CORNEAL EPITHELIAL DYSTROPHY.

A type II keratin that is found associated with the KERATIN-12 in the CORNEA and is regarded as a marker for corneal-type epithelial differentiation. Mutations in the gene for keratin-3 have been associated with MEESMANN CORNEAL EPITHELIAL DYSTROPHY.

Identification of the major histocompatibility antigens of transplant DONORS and potential recipients, usually by serological tests. Donor and recipient pairs should be of identical ABO blood group, and in addition should be matched as closely as possible for HISTOCOMPATIBILITY ANTIGENS in order to minimize the likelihood of allograft rejection. (King, Dictionary of Genetics, 4th ed)

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