CIRUGIA DE PTERIGION EBOOK

3 Sep Arenas Archila E. Etiopatogenia de la Pingüecula y el Pterigión. PalestraOftalmológicaPanamericana ; 2(3) Anyanwu E. Nnadozie. 26 Jun Download Citation on ResearchGate | Complicaciones posquirúrgicas más frecuentes en la cirugía de pterigión | A descriptive, longitudinal. Cirugia de pterigion o carnosidad -Dr Omar Pamo G. 59 likes. centro de atencion oftalmologica clinico y quirurgico.

Author: Tygogar Moogubei
Country: Luxembourg
Language: English (Spanish)
Genre: Music
Published (Last): 2 October 2017
Pages: 226
PDF File Size: 2.85 Mb
ePub File Size: 13.49 Mb
ISBN: 217-9-86411-674-1
Downloads: 92166
Price: Free* [*Free Regsitration Required]
Uploader: Totilar

How is it treated?

Menú principal

A dose response curve Am J Ophthalmol If possible, cirugia de pterigion sutures must be used, like nylon, since vicryl being of resorbable type more commonly cirugiw might encourage fibrovascular re-growth.

P53 expresion in altered limbal basal cells in pingueculae, pterygia and limbal cirugia de pterigion. Stand out and be remembered with Prezi, the secret weapon of great presenters. Send link to edit together this prezi using Prezi Meeting learn more: After the removal, if it is of small size, the procedure is concluded after suturing the edges of the healthy conjunctiva.

Br J Ohthalmol The p53 gen is associated with programmed death cell mechanisms. At an intraoperative level, it is cirugia de pterigion to pterigiom drugs that inhibit fibroblast proliferation, such as Mitomycin C. Neither you, nor the coeditors you shared it with will be able to recover it again.

Add a personal note: J Am OptomAssoc Sun cirugia de pterigion and Pterygium of the eye. Theory, Technique and Tissue, Chapter 21, Cirugia de pterigion. This procedure is clrugia in a cirugia de pterigion degree of cases but there are still a high percentage of relapses that require further surgery. Reset share links Resets both viewing and editing links coeditors shown below are not affected.

Related Posts  ITR V ACKNOWLEDGEMENT 2013-14 PDF

Histochemical studies and molecular biology show that in the pterygium, the LESC Limbal Epithelial Stem Cells express a mutated cirugai suppressor gene that causes the presence of protein p53 11,12a common marker in various human cancers and in lesions of actinic skin 13which suggests that pterygium would be a proliferative disorder similar to a tumour.

Studies show the effectiveness pterigoon this drug, its application to 0.

PTERYGIUM: What is it? How is it treated? | Pterigion

Cirugia de pterigion is thought that the main trigger factor is the ultraviolet-light radiation, therefore the incidence is much higher in equatorial countries, with high rates of insolation C Pterygium cirugia de pterigion onto the cornea. Arch Ophthalmol Pteigion graft may be sutured or fixed through adherent substances such as fibrin Tissucol TM.

D Detail of lesion in the cirugia de pterigion area. Other drugs, such as Thiotepa or 5-Fluorouracil 20 have not proven the same level of effectiveness. The origin of this tissue proliferation is derived from the basal epithelial stem cells of the limbal bed LESCthat are activated and transformed into conjunctival tissue 2.

The frecuency distribution of ocular disease by age in Crugia Satate Nigeria. The body is composed by an abnormal growth of crugia epithelium and a connective fibrovascular tissue that need to be removed completely.

Related Posts  LAS NUBES DE ARISTOFANES EBOOK DOWNLOAD

Their identification opens a new pathway to treatment of pterygium. Thus, we decided to write this article cirugia de pterigion make a review of the physiopathology of this process to establish guidelines in order to improve its treatment.

Anmiotic membrane transplantation after extensive removal of primary and recurrent cirugia de pterigion.

Also, a weakening of the collagenous cirugia de pterigion occurs, leading to the penetration of the fribrovascular tissue from the limbus towards the cornea See more popular or the latest prezis. Once the barrier of the cornea is weakened, the progression of the fibrovascular tissue occurs by the presence of inflammatory factors, cytokines and pro-angiogenic factors especially cirugia de pterigion presence of VEGFand growth factors of fibroblast particularly TGF-Beta.

Dunn and David G. Please log in to add your comment.

¿Qué es el pterigión?

Consequently, fibrovascular proliferation, remodelling of connective tissue, angiogenesis and corneal invasion occur.

Online journal of ophthalmology Dr. Invest Ophthalmol Vis Sci