dc.contributor.advisor | Galvis Ramírez, Virgilio | spa |
dc.contributor.advisor | Tello Hernández, Alejandro | spa |
dc.contributor.advisor | Camacho López, Paul Anthony | spa |
dc.contributor.author | Laiton Ulloa, Andrea Natalia | spa |
dc.coverage.spatial | Colombia | spa |
dc.coverage.temporal | 2013-2018 | spa |
dc.date.accessioned | 2021-02-05T16:23:59Z | |
dc.date.available | 2021-02-05T16:23:59Z | |
dc.date.issued | 2020 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12749/12140 | |
dc.description.abstract | El estudio de las enfermedades corneales ha sido un tema fascinante ya que su presencia conlleva tanto a la alteración de los medios transparentes del ojo generando disminución de la agudeza visual como a la pérdida de tejido que obliga a la reparación para mantener la arquitectura ocular. El trasplante de córnea es un procedimiento quirúrgico que ha permitido tratar ciertos trastornos corneales con buenos resultados a nivel mundial, entendiendo que existen varias técnicas e indicaciones de la misma, dichos resultados son variables.
En este proyecto se planteo realizar un estudio observacional longitudinal, buscando analizar las indicaciones de queratoplastia penetrante en la institución desde el 2013 a 2018, con el fin de interpretar los resultados visuales, anatómicos, la seguridad y la tasa de falla y rechazo del trasplante. La realización de este proyecto surgió de la necesidad de conocer la efectividad de este procedimiento quirúrgico en nuestro medio e identificar los factores de riesgo asociados al fracaso terapéutico.
Se espera que con este proyecto, se diseñen a futuro protocolos de selección de pacientes que requieran queratoplastia penetrante, permitiendo establecer pautas para mejorar el éxito de la cirugía mediante una asignación quirúrgica más estricta, teniendo en cuenta datos demográficos de los pacientes, enfermedades de base, características del donante y la presencia de algunos hallazgos clínicos que promuevan al rechazo o falla.
Finalmente se busca que los resultados del trabajo final sean compartidos con la comunidad científica a través de su socialización en eventos académicos reconocidos nacionales internacionales, así como su publicación en una revista científica de alto impacto. | spa |
dc.description.tableofcontents | RESUMEN DEL TRABAJO……………………………………………………………….1
INTRODUCCIÓN……………………………..…………………………………………….3
PLANTEAMIENTO DEL PROBLEMA……………………………………………..……5
MARCO CONCEPTUAL Y TEÓRICO..…………………………………………………6
ESTADO DEL ARTE………………………………………………………………………9
PREGUNTA DE INVESTIGACIÓN ………………………………………………….…16
JUSTIFICACIÓN………………………………………………………………………….16
HIPÓTESIS…….…………………………………………………………………………..17
PROPUESTA DE INVESTIGACIÓN..………………………………………………….18
OBJETIVOS……………………………………………………………………...18
OBJETIVO GENERAL
OBJETIVOS ESPECÍFICOS
ALCANCES DEL TRABAJO……………………………………………………………………. ..19
RESULTADOS Y PRODUCTOS ESPERADOS………………………………………… ……..19
METODOLOGÍA Y PLAN DE TRABAJO……………………………………...………20
DISEÑO DEL ESTUDIO…………………………………………………………………………20
UNIVERSO…………………………………………………………………………………………20
POBLACIÓN Y MUESTRA……………………………………………………………….20
CRITERIOS DE SELECCIÓN………………………………………………………………….21
VARIABLES……………………………………………………………………………………….22
PLAN DE ANÁLISIS ESTADÍSTICO………………………………………………………….27
CONSIDERACIONES ÉTICAS………………………………………………………….28
RESULTADOS …………………………………………………………………………..29
DISCUSIÓN……………………………………………………………………….….38
REFERENCIAS………………………………………………………………………...… | spa |
dc.format.mimetype | application/pdf | spa |
dc.language.iso | spa | spa |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.5/co/ | * |
dc.title | Indicaciones y resultados de la queratoplastia penetrante en un centro oftalmológico de referencia colombiano desde 2013 a 2018 (Versión 1.0) | spa |
dc.title.translated | Indications and results of penetrating keratoplasty in a Colombian reference ophthalmology center from 2013 to 2018 (Version 1.0) | spa |
dc.degree.name | Especialista en Oftalmología | spa |
dc.publisher.grantor | Universidad Autónoma de Bucaramanga UNAB | spa |
dc.rights.local | Abierto (Texto Completo) | spa |
dc.publisher.faculty | Facultad Ciencias de la Salud | spa |
dc.publisher.program | Especialización en Oftalmología | spa |
dc.description.degreelevel | Especialización | spa |
dc.type.driver | info:eu-repo/semantics/masterThesis | |
dc.type.local | Tesis | spa |
dc.type.coar | http://purl.org/coar/resource_type/c_bdcc | |
dc.subject.keywords | Medical sciences | eng |
dc.subject.keywords | Health sciences | eng |
dc.subject.keywords | Ophthalmology | eng |
dc.subject.keywords | Corneal transplantation | eng |
dc.subject.keywords | Keratoconus | eng |
dc.subject.keywords | Keratoplasty technique | eng |
dc.subject.keywords | Lamellar keratoplasty | eng |
dc.subject.keywords | Penetrating keratoplasty | eng |
dc.subject.keywords | Eye diseases | eng |
dc.subject.keywords | Cornea | eng |
dc.subject.keywords | Organ, tissue transplantation | eng |
dc.subject.keywords | Eye surgery | eng |
dc.subject.keywords | Corneal diseases | eng |
dc.identifier.instname | instname:Universidad Autónoma de Bucaramanga - UNAB | spa |
dc.identifier.reponame | reponame:Repositorio Institucional UNAB | spa |
dc.type.hasversion | info:eu-repo/semantics/acceptedVersion | |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | spa |
dc.rights.accessrights | http://purl.org/coar/access_right/c_abf2 | spa |
dc.relation.references | 1. Pan Q, Li X, Gu Y. Indications and outcomes of penetrating keratoplasty in a tertiary hospital in the developing world. Clin Exp Ophthalmol. 2012;40(3):232-8. | spa |
dc.relation.references | 2. Barut Selver O, Karaca I, Palamar M, Egrilmez S, Yagci A. Graft Failure and Repeat Penetrating Keratoplasty. Exp Clin Transplant. 2018 Apr 26. doi: 10.6002/ect.2017.0165. | spa |
dc.relation.references | 3. Nishida T, Saika S. Capítulo: córnea and Sclera: Anatomy and Physiology, en Cornea: Fundamentals, diagnosis and management.3ª edición. Editores: Krachmer JH, Mannis MJ, Holland EJ. Mosby Elsevier, 2011. | spa |
dc.relation.references | 4. Torres RJ, Jones E, Edmunds B, Becker T, Cioffi GA, Mansberger SL. Central corneal thickness in Northwestern American Indians/Alaskan Natives and comparison with White and African-American persons. Am J Ophthalmol. 2008 44 Nov;146(5):747-51. | spa |
dc.relation.references | 5. Patel NP, Kim T, Rapuano CJ, Cohen EJ, Laibson PR. Indications for and outcomes of repeat penetrating keratoplasty, 1989-1995. Ophthalmology. 2000 Apr;107(4):719-24. | spa |
dc.relation.references | 6. Xie L, Song Z, Zhao J, Shi W, Wang F. Indications for penetrating keratoplasty in north China. Cornea 2007; 26: 1070–3. | spa |
dc.relation.references | 7. Thompson RW Jr, Price MO, Bowers PJ, Price FW Jr. Long-term graft survival after penetrating keratoplasty. Ophthalmology 2003; 110: 1396–402. | spa |
dc.relation.references | 8. Tan DT, Janardhanan P, Zhou H et al. Penetrating keratoplasty in Asian eyes: the Singapore Corneal Transplant Study. Ophthalmology 2008; 115: 975–82 e971 | spa |
dc.relation.references | 9. Maguire MG, Stark WJ, Gottsch JD et al. Risk factors for corneal graft failure and rejection in the collaborative corneal transplantation studies. Collaborative Corneal Transplantation Studies Research Group. Ophthalmology 1994; 101: 1536–47 | spa |
dc.relation.references | 10. Inoue K, Amano S, Oshika T, Sawa M, Tsuru T. A 10-year review of penetrating keratoplasty. Jpn J Ophthalmol 2000; 44: 139–45. | spa |
dc.relation.references | 11. Patel SV, Hodge DO, Bourne WM. Corneal endothelium and postoperative outcomes 15 years after penetrating keratoplasty. Am J Ophthalmol 2005; 139:311–19. | spa |
dc.relation.references | 12. Shi W., Gao H., Wang T., Xie L. Combined penetrating keratoplasty and keratolimbal allograft transplantation in comparison with corneoscleral transplantation in the treatment of severe eye burns. Clinical & Experimental Ophthalmology. 2008;36(6):501–507. | spa |
dc.relation.references | 13. Lin Q, Shi W, Miao S, Zhang Y, Li L, Pan Z. Visual Outcomes and Prognostic Factors of Successful Penetrating Keratoplasty in 0- to 7-Year-Old Children With Congenital Corneal Opacities. Cornea. 2018;37(10):1237-1242. | spa |
dc.relation.references | 14. Karadag R, Chan TC, Azari AA, Nagra PK, Hammersmith KM, Rapuano CJ. Survival of Primary Penetrating Keratoplasty in Children. Send to Am J Ophthalmol. 2016;171:95-100. | spa |
dc.relation.references | 15. Gulias-Cañizo R, Gonzalez-Salinas R, Hernandez-Zimbron LF, Hernandez-Quintela E, Sanchez-Huerta V. Indications and outcomes of pediatric keratoplasty in a tertiary eye care center: A retrospective review. Medicine (Baltimore). 2017;96(45):e8587 | spa |
dc.relation.references | 16. Yalniz-Akkaya Z, Burcu A, Doğan E, Onat M, Ornek F. Therapeutic penetrating keratoplasty for infectious and non-infectious corneal ulcers. Int Ophthalmol. 2015;35(2):193-200. | spa |
dc.relation.references | 17. Roozbahani M, Hammersmith KM, Nagra PK, Ma JF, Rapuano CJ. Therapeutic Penetrating Keratoplasty: A Retrospective Review. Eye Contact Lens. 2018. [Epub ahead of print]. | spa |
dc.relation.references | 18. Robaei D, Carnt N, Minassian DC, Dart JK. Therapeutic and optical keratoplasty in the management of Acanthamoeba keratitis: risk factors, outcomes, and summary of the literature. Ophthalmology. 2015;122(1):17-24. | spa |
dc.relation.references | 19. Mohamed A, Chaurasia S, Ramappa M, Murthy SI, Garg P. Outcomes of keratoplasty in lattice corneal dystrophy in a large cohort of Indian eyes. Indian J Ophthalmol. 2018;66(5):666-672. | spa |
dc.relation.references | 20. AlArrayedh H, Collum L, Murphy CC. Outcomes of penetrating keratoplasty in congenital hereditary endothelial dystrophy. Br J Ophthalmol. 2018;102(1):19-25. | spa |
dc.relation.references | 21. Altay Y, Tamer S, Kaya AS, Balta O, Burcu A, Ornek F. The outcome of penetrating keratoplasty for corneal scarring due to herpes simplex keratitis. Arq Bras Oftalmol. 2017;80(1):41-45. | spa |
dc.relation.references | 22. Serna-Ojeda JC, Loya-Garcia D, Navas A, Lichtinger A, Ramirez-Miranda A, Graue-Hernandez EO. Long-term Outcomes of Pediatric Penetrating Keratoplasty for 46 Herpes Simplex Virus Keratitis. Am J Ophthalmol. 2017;173:139-144. | spa |
dc.relation.references | 23. Crawford AZ, Krishnan T, Ormonde SE, Patel DV, McGhee CN. Corneal Transplantation in New Zealand 2000 to 2009. Cornea. 2018;37(3):290-295 | spa |
dc.relation.references | 24. Ono T, Ishiyama S, Hayashidera T, Mori Y, Nejima R, Miyata K, Amano S. Twelve-year follow-up of penetrating keratoplasty. Jpn J Ophthalmol. 2017;61(2):131-136. | spa |
dc.relation.references | 25. Ayalew M, Tilahun Y, Holsclaw D, Indaram M, Stoller NE, Keenan JD, Rose-Nussbaumer J. Penetrating Keratoplasty at a Tertiary Referral Center in Ethiopia: Indications and Outcomes. Cornea. 2017;36(6):665-6 | spa |
dc.relation.references | 26. Sharma N, Jain M, Sehra SV, Maharana P, Agarwal T, Satpathy G, Vajpayee RB. Outcomes of therapeutic penetrating keratoplasty from a tertiary eye care centre in northern India. Cornea. 2014;33(2):114-8. | spa |
dc.relation.references | 27. Khairallah AS. Outcome of repeat penetrating keratoplasty in eyes with failed penetrating keratoplasty. Saudi Med J. 2016;37(9):1029-32. | spa |
dc.relation.references | 28. Ramamurthy S, Reddy JC, Vaddavalli PK, Ali MH, Garg P. Outcomes of Repeat Keratoplasty for Failed Therapeutic Keratoplasty. Am J Ophthalmol. 2016;162:83-88.e2. | spa |
dc.relation.references | 29. Yamamoto S, Shimmura-Tomita M, Satake Y, Shimazaki-Den S, Shimmura S, Shimazaki J. Factors Affecting Outcomes of Repeated Penetrating Keratoplasty. Nippon Ganka Gakkai Zasshi. 2015;119(9):625-31. | spa |
dc.relation.references | 30. Różycki R., Nowak-Gospodarowicz I., Białas D., Pawlik R., Rękas M. Sclerokeratoplasty as the therapy for corneal perforation due to exposure and neurotrophic keratopathy. Case Reports in Ophthalmological Medicine. 2014;2014:4. doi: 10.1155/2014/467249.467249. | spa |
dc.relation.references | 31. Ababneh OH, AlOmari AF. Outcomes of Penetrating Keratoplasty With Imported Corneas Compared With Local Corneas. Cornea. 2016;35(9):1211-5. | spa |
dc.relation.references | 32. Kamiya K, Kobashi H, Shimizu K, Igarashi A. Clinical outcomes of penetrating keratoplasty performed with the VisuMax femtosecond laser system and comparison with conventional penetrating keratoplasty. PLoS One. 2014 Aug;9(8):e105464 | spa |
dc.relation.references | 33. Galvis V,Tello A, Laiton AN, Salcedo SLL. Indications and techniques of corneal transplantation in a referral center in Colombia, South America (2012-2016). Int Ophthalmol. 2019 Aug;39(8):1723-1733. doi: 10.1007/s10792-018-0994-z. Epub 2018 Jul 25. PMID: 30047076 | spa |
dc.relation.references | 34. Rahman I, Carley F, Hillarby C, Brahma A, Tullo AB. Penetrating keratoplasty: indications, outcomes, and complications. Eye (Lond). 2009 Jun;23(6):1288-94. doi: 10.1038/eye.2008.305. Epub 2008 Oct 24. PMID: 18949010. | spa |
dc.relation.references | 35. Jager MJ, Hermans LJ, Kok JH. Visual results after corneal transplantation. Doc Ophthalmol. 1989 Aug;72(3-4):265-71. doi: 10.1007/BF00153493. PMID: 2625088. | spa |
dc.relation.references | 36. Crawford AZ, Krishnan T, Ormonde SE, Patel DV, McGhee CN. Corneal Transplantation in New Zealand 2000 to 2009. Cornea. 2018 Mar;37(3):290-295. doi: 10.1097/ICO.0000000000001481. PMID: 292273 | spa |
dc.relation.references | 37. Singh G, Monga S, Bhandari H, Aggarwal V, Dhingra R, Jain A. Visual outcome in patients undergoing penetrating keratoplasty. Int J Res Med Sci 2015;3:244- | spa |
dc.contributor.cvlac | https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000552453 | * |
dc.contributor.googlescholar | https://scholar.google.es/citations?hl=es&user=CZOaBDoAAAAJ | * |
dc.contributor.scopus | https://www.scopus.com/authid/detail.uri?authorId=55963715000 | * |
dc.contributor.researchgate | https://www.researchgate.net/profile/Virgilio_Galvis | * |
dc.subject.lemb | Oftalmología | spa |
dc.subject.lemb | Ciencias médicas | spa |
dc.subject.lemb | Enfermedades de los ojos | spa |
dc.subject.lemb | Córnea | spa |
dc.subject.lemb | Trasplante de órganos, tejidos, etc | spa |
dc.subject.lemb | Cirugía de los ojos | spa |
dc.subject.lemb | Enfermedades de la córnea | spa |
dc.identifier.repourl | repourl:https://repository.unab.edu.co | spa |
dc.description.abstractenglish | The study of corneal diseases has been a fascinating topic since its presence leads both to the alteration of the transparent media of the eye, generating a decrease in visual acuity, and to the loss of tissue that requires repair to maintain ocular architecture. Corneal transplantation is a surgical procedure that has made it possible to treat certain corneal disorders with good results worldwide, understanding that there are several techniques and indications for it, these results are variable.
In this project, it was proposed to carry out a longitudinal observational study, seeking to analyze the indications for penetrating keratoplasty in the institution from 2013 to 2018, in order to interpret the visual and anatomical results, safety and the rate of transplant failure and rejection. The realization of this project arose from the need to know the effectiveness of this surgical procedure in our environment and to identify the risk factors associated with therapeutic failure.
It is expected that with this project, protocols for the selection of patients requiring penetrating keratoplasty will be designed in the future, allowing the establishment of guidelines to improve the success of the surgery through a stricter surgical assignment, taking into account demographic data of the patients, underlying diseases , characteristics of the donor and the presence of some clinical findings that promote rejection or failure.
Finally, it is sought that the results of the final work are shared with the scientific community through its socialization in recognized national international academic events, as well as its publication in a high impact scientific journal. | eng |
dc.subject.proposal | Ciencias de la salud | spa |
dc.subject.proposal | Trasplante de córnea | spa |
dc.subject.proposal | Queratocono | spa |
dc.subject.proposal | Técnica de queratoplastia | spa |
dc.subject.proposal | Queratoplastia lamelar | spa |
dc.subject.proposal | Queratoplastia penetrante | spa |
dc.type.redcol | http://purl.org/redcol/resource_type/TM | |
dc.type.redcol | http://purl.org/redcol/resource_type/TM | |
dc.rights.creativecommons | Atribución-NoComercial-SinDerivadas 2.5 Colombia | * |
dc.coverage.campus | UNAB Campus Bucaramanga | spa |
dc.description.learningmodality | Modalidad Presencial | spa |