Buscar en
Archivos de la Sociedad Española de Oftalmología (English Edition)
Toda la web
Inicio Archivos de la Sociedad Española de Oftalmología (English Edition) Prognostic factors for trabeculectomy failure in a Cuban population
Journal Information
Vol. 91. Issue 1.
Pages 27-33 (January 2016)
Share
Share
Download PDF
More article options
Visits
494
Vol. 91. Issue 1.
Pages 27-33 (January 2016)
Original article
Prognostic factors for trabeculectomy failure in a Cuban population
Factores pronósticos de fracaso de la trabeculectomía en una población de Cuba
Visits
494
L. Fernández Argones
Corresponding author
lianetfa@infomed.sld.cu

Corresponding author.
, C.M. Padilla González, I. Obret Mendive, I. Piloto Díaz, F.Y. Fumero González
Instituto Cubano de Oftalmología «Ramón Pando Ferrer», Departamento de Glaucoma, La Habana, Cuba
This item has received
Article information
Abstract
Full Text
Bibliography
Download PDF
Statistics
Figures (1)
Tables (6)
Table 1. Description of sociodemographic variables per glaucoma type.
Table 2. Sociodemographic variables per trabeculectomy results categories.
Table 3. Ocular characteristics per trabeculectomy results categories.
Table 4. Value of coefficients for the variables included in the logistical regression equation.
Table 5. Number of failure prognostic factors per category of trabeculectomy result.
Table 6. Surgical failure risk analysis in eyes of patients with two or more prognostic factors.
Show moreShow less
Abstract
Objective

To identify the prognostic factors for mid-term trabeculectomy failure.

Method

A prospective cohort study was conducted on 113 eyes (113 patients) that had undergone a trabeculectomy for primary open or closed angle, pigmentary, or juvenile glaucoma. Surgical failure was defined if intraocular pressure was equal or more than 18mmHg with medication (two or more drops), after 1–4 postoperative years. The relative risk was calculated and a logistic regression analysis was performed.

Results

Previous trabeculectomy, preoperative intraocular pressure ≥31mmHg, black race, and advanced glaucoma increased the failure risk by 7.9 times (p=.036), 5.3 times (p=.011) and 4.7 times (p=.028, and p=.027), respectively. The addition of two or more factors increased the risk by 6.4 times (p<.001). It was not affected by age, sex, pre-operative drops, or surgical complication.

Conclusions

Previous trabeculectomy, pre-operative intraocular pressure ≥31mmHg, black race, and advanced glaucoma are prognostic factors for trabeculectomy failure, in decreasing order of their association with surgical failure. The addition of two or more factors increased the risk of failure. In those situations, the use of trans-operative anti-metabolites is suggested.

Keywords:
Glaucoma
Trabeculectomy
Surgical failure
Prognostic factors
Intraocular pressure
Resumen
Objetivo

Identificar los factores pronósticos de fracaso a medio plazo en la trabeculectomía.

Método

Cohorte prospectiva en 113 ojos (113 pacientes) con glaucomas primarios de ángulo abierto o cerrado, pigmentario o juvenil que fueron intervenidos de trabeculectomía. Se definió fracaso si la presión intraocular mayor o igual de 18mmHg con medicación (2 o más colirios), entre 1–4 años postoperatorios. Se calculó riesgo relativo y análisis de regresión logística.

Resultados

La trabeculectomía previa, la presión intraocular preoperatoria ≥31mmHg, la raza negra y el daño glaucomatoso avanzado incrementaron el riesgo de fracaso en 7,9 veces (p=0,036), 5,3 veces (p=0,011) y 4,7 veces (p=0,028 y p=0,027), respectivamente. La presencia conjunta de 2 o más factores lo incrementó en 6,4 veces (p<0,001). No se afectó por edad, sexo, colirios preoperatorios ni complicaciones quirúrgicas.

Conclusiones

La trabeculectomía previa, la presión intraocular preoperatoria ≥31mmHg, la raza negra y el daño glaucomatoso avanzado son factores pronósticos de fracaso de la trabeculectomía, en orden decreciente de su asociación con el fracaso. La presencia conjunta de 2 o más factores incrementa el riesgo de fracaso. En estas situaciones se indica el uso de antimetabolitos transoperatorios.

Palabras clave:
Glaucoma
Trabeculectomía
Fracaso quirúrgico
Factores pronósticos
Presión intraocular

Article

These are the options to access the full texts of the publication Archivos de la Sociedad Española de Oftalmología (English Edition)
Subscriber
Subscriber

If you already have your login data, please click here .

If you have forgotten your password you can you can recover it by clicking here and selecting the option “I have forgotten my password”
Subscribe
Subscribe to

Archivos de la Sociedad Española de Oftalmología (English Edition)

Purchase
Purchase article

Purchasing article the PDF version will be downloaded

Price 19.34 €

Purchase now
Contact
Phone for subscriptions and reporting of errors
From Monday to Friday from 9 a.m. to 6 p.m. (GMT + 1) except for the months of July and August which will be from 9 a.m. to 3 p.m.
Calls from Spain
932 415 960
Calls from outside Spain
+34 932 415 960
E-mail
Article options
Tools
es en pt

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?

Você é um profissional de saúde habilitado a prescrever ou dispensar medicamentos

Quizás le interese:
10.1016/j.oftale.2022.03.004
No mostrar más