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Suárez, E., (2005). Meningiomas recidivantes postquirúrgicos [Tesis de segunda especialidad, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/2060
Suárez, E., Meningiomas recidivantes postquirúrgicos [Tesis de segunda especialidad]. PE: Universidad Nacional Mayor de San Marcos; 2005. https://hdl.handle.net/20.500.12672/2060
@misc{renati/473549,
title = "Meningiomas recidivantes postquirúrgicos",
author = "Suárez Alvarado, Edwin Efraín",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2005"
}
Title: Meningiomas recidivantes postquirúrgicos
Authors(s): Suárez Alvarado, Edwin Efraín
Advisor(s): Heinicke Yañez, Hugo Ricardo Leonardo
Keywords: Meningioma; Cerebro - Cirugía
OCDE field: https://purl.org/pe-repo/ocde/ford#3.00.00
Issue Date: 2005
Institution: Universidad Nacional Mayor de San Marcos
Abstract: Objetivo: Identificar los factores relacionados con la recurrencia de los meningiomas intracraneales operados en el Instituto Especializado de Enfermedades Neoplásicas “Eduardo Cáceres Graziani”.
Material y Métodos: Estudio retrospectivo, comparativo, analítico, de caso control. La población de estudio estuvo constituida por los pacientes operados con diagnóstico anatomopatológico de meningioma intracraneal que fueron operados desde el año 1984 a 1997, con control postoperatorio a cinco años.
Resultados: 55 pacientes cumplieron los criterios de inclusión; de estos, 23 (42%) presentaron recurrencia y 32 (58%) no presentaron recurrencia. Se realizó la remoción quirúrgica total en 36 pacientes y subtotal en 19 pacientes. Tuvieron recurrencia el 57.8% de los pacientes con resección quirúrgica subtotal y el 33.3% de pacientes con remoción total; esto nos da un OR de 2,7. con una p< 0.05. Con respecto al sexo, se observó mayor recurrencia del meningioma en pacientes de sexo masculino, con un OR de 1.7. La edad promedio de los pacientes con recurrencia fue de 43.9 ± 16.3 años versus 40. 85 ±17.7 del grupo control. El tiempo de recurrencia fue en promedio de 30.7 ± 16.3 meses. La localización del meningioma que más recurre fue la zona temporal, relacionada con la base de cráneo y con el ala mayor del esfenoides.
El abordaje que presentó mayor recurrencia fue el frontoparietal, mientras que el frontal, parietal, frontoparietotemporal y el temporoparietal tienen menor recurrencia. Con respecto al tipo histológico no existe preponderancia de ningún tipo de meningioma con respecto a la recurrencia.
Conclusiones: El factor más importante relacionado con la recurrencia del meningioma intracraneal operado fue el grado de resección quirúrgica, encontrándose que un paciente sometido a una remoción quirúrgica subtotal tiene 2,7 veces más posibilidades de presentar recurrencia del meningioma en comparación con la resección quirúrgica total.
--- Objective: To identify the factors related to the recurrence of meningioma intracraneal patient in the Specialized Institute of Neoplasicas Diseases. “Eduardo Cáceres Graziani”. Material and Methods: Retrospective, comparative, analytical study, of case control. The study population was constituted by patients with intracraneal diagnosis of meningioma patients from year 1984 to 1997, with postoperating control to five years. Results: 55 patients fulfilled the inclusion criteria; of these, 23 (42%) presented recurrence and 32 (58%) did not present recurrence. It was made total the surgical removal in 36 patients and subtotal in 19 patients. The 57,8% of the patients with subtotal surgical removal and the 33,3% of patients with total removal had recurrence; this gives a OR us of 2.7, with p< 0.05.With respect to sex, greater recurrence of meningioma in patients of masculine sex was observed, with a OR of 1.7.The age average of the patients with recurrence is of 43,9 ± 16,3 years versus 40. 85 ±17.7 of the group control. The time of recurrence ± was in average of 30,7 16,3 months. The location of meningioma that resorts more is the temporary zone, related to the base of skull and the greater wing of the esfenoides. The boarding that presents greater recurrence was the frontoparietal, whereas the frontal, parietal, frontoparietotemporal and the temporoparietal have minor recurrence. With respect to the histologic type superiority of any type of meningioma with respect to the recurrence does not exist. Conclusions: The most important factor in the recurrence of meningioma was the degree of surgical resection, being that a patient submissive subtotal a surgical removal has 2.7 times more possibilities of presenting recurrence of meningioma.
--- Objective: To identify the factors related to the recurrence of meningioma intracraneal patient in the Specialized Institute of Neoplasicas Diseases. “Eduardo Cáceres Graziani”. Material and Methods: Retrospective, comparative, analytical study, of case control. The study population was constituted by patients with intracraneal diagnosis of meningioma patients from year 1984 to 1997, with postoperating control to five years. Results: 55 patients fulfilled the inclusion criteria; of these, 23 (42%) presented recurrence and 32 (58%) did not present recurrence. It was made total the surgical removal in 36 patients and subtotal in 19 patients. The 57,8% of the patients with subtotal surgical removal and the 33,3% of patients with total removal had recurrence; this gives a OR us of 2.7, with p< 0.05.With respect to sex, greater recurrence of meningioma in patients of masculine sex was observed, with a OR of 1.7.The age average of the patients with recurrence is of 43,9 ± 16,3 years versus 40. 85 ±17.7 of the group control. The time of recurrence ± was in average of 30,7 16,3 months. The location of meningioma that resorts more is the temporary zone, related to the base of skull and the greater wing of the esfenoides. The boarding that presents greater recurrence was the frontoparietal, whereas the frontal, parietal, frontoparietotemporal and the temporoparietal have minor recurrence. With respect to the histologic type superiority of any type of meningioma with respect to the recurrence does not exist. Conclusions: The most important factor in the recurrence of meningioma was the degree of surgical resection, being that a patient submissive subtotal a surgical removal has 2.7 times more possibilities of presenting recurrence of meningioma.
Link to repository: https://hdl.handle.net/20.500.12672/2060
Discipline: Neurocirugía
Grade or title grantor: Universidad Nacional Mayor de San Marcos. Facultad de Medicina. Unidad de Posgrado
Grade or title: Especialista en Neurocirugía
Register date: 20-Aug-2013
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