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Doctoral Thesis
DOI
https://doi.org/10.11606/T.5.2010.tde-22062010-114341
Document
Author
Full name
Midgley Gonzales
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2010
Supervisor
Committee
Abrão, Mauricio Simões (President)
Motta, Eduardo Leme Alves
Podgaec, Sérgio
Baracat, Edmund Chada
Barbosa, Caio Parente
Title in Portuguese
Adenomiose em pacientes com endometriose profunda: aspectos clínicos, histológicos e radiológicos
Keywords in Portuguese
Adenomiose
Endometriose
Imagem por ressonância magnética
Abstract in Portuguese
Objetivo: O objetivo deste estudo foi analisar a relação do diagnóstico, à ressonância magnética, de adenomiose com endometriose. Pacientes e Métodos: Entre fevereiro de 2004 e março de 2008 foram avaliadas 152 pacientes, com diagnóstico histológico de endometriose, as quais foram separadas em dois grupos de acordo com a presença (Grupo A) ou ausência de adenomiose (Grupo B), diagnosticadas ao exame de ressonância magnética. Foram analisadas a espessura da zona juncional e a presença de cistos intramiometriais como critérios principais para diagnóstico de adenomiose. Critérios secundários como acometimento da parede posterior uterina, "adenomiose subserosa", zona juncional até a serosa, zona juncional indefinida e adenomiose focal também foram avaliados. Os dados obtidos pela análise do exame de imagem foram correlacionados ao quadro clínico, estadiamento, local de acometimento e a classificação histológica da endometriose. Resultados: A prevalência de adenomiose em pacientes com endometriose foi de 42,76%. Pacientes com endometriose e adenomiose, diagnosticada à ressonância magnética, apresentaram, em relação ao grupo sem adenomiose maior queixa de dismenorréia severa ou incapacitante (61,53% no Grupo A e 44,83% no Grupo B, p=0,041) e dispareunia de profundidade (64,61% no Grupo A e 41,38% no Grupo B, p=0,005), maior associação com endometriose estádio IV (50,77% no Grupo A e 33,34% no Grupo B, p=0,03), mais endometriose localizada em retossigmóide (49,23% no Grupo A e 32,18% no Grupo B, p=0,033), maior associação com endometriose indiferenciada ou mista (52,31% no Grupo A e 34,48% no Grupo B, p=0,028). As pacientes com endometriose profunda, acometendo retossigmoide, e com estádio IV, apresentaram adenomiose, correlacionada a maiores espessuras de zona juncional, predominantemente em parede posterior do útero, e relacionada ao achado radiológico de cistos intramiometriais e adenomiose subserosa (p<0,05). Conclusão: Os resultados obtidos permitem concluir que, neste estudo, observou-se correlação entre adenomiose e endometriose profunda de pior prognóstico, envolvendo principalmente o reto-sigmóide.
Title in English
Adenomyosis in patients with deep endometriosis: clinical, histological and radiological aspects
Keywords in English
Adenomyosis
Endometriosis
Magnetic resonance imaging
Abstract in English
Objectives: The objective of this study was to analyze the relationship between endometriosis and adenomyosis diagnosed by magnetic resonance imaging (MRI). Patients and Methods: From February 2004 to March 2008, 152 patients with histological diagnosis of endometriosis were allocated in two groups, according to the presence (group A) or not (group B) of adenomyosis diagnosed by MRI. Junction zone length and myometrial cysts presence were considered the main criteria of adenomyosis diagnosis. Other aspects such as uterine posterior wall lesions, "subserosal adenomyosis", junction zone length until uterine serosa, undefined junction zone and focal adenomyosis were also studied. The results of MRI adenomyosis analysis were compared to endometriosis in terms of ASRM staging, sites of lesions and histological classification. Results: The prevalence of adenomyosis in patients with endometriosis was 42,76%. When compared to the group without adenomyosis, patients with endometriosis and adenomyosis, diagnosed by MRI, presented more dysmenorrhea (61,53% in group A and 44,83% in group B, p=0,041) and deep dyspareunia (64,61% in group A and 41,38% in group B, p=0,005), association with stage IV endometriosis (50,77% in group A and 33,34% in group B, p=0,03), endometriotic lesions affecting rectosigmoid (49,23% in group A and 32,18% in group B, p=0,033) and association with pure or mixed undifferentiated endometriosis (52,31% in group A and 34,48% in group B, p=0,028). Patients with lesions affecting rectosigmoid and stage IV endometriosis had an association with adenomyosis in uterine posterior wall, with thicker junction zone, myometrial cysts and "subserosal adenomyosis" in MRI study. Conclusions: The results of this study show correlation between adenomyosis and worse prognosis deep endometriosis, mainly involving the rectosigmoid.
 
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Publishing Date
2010-06-22
 
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