RESUMEN
OBJECTIVE: To organize the experience and international knowledge in the surgical management and staging of colorectal endometriosis, with a management proposal in stages. METHOD: An extensive non-systematic review of the literature was carried to organize the disease in stages (limited, intermediate and advanced) according to a scoring system, which considers the characteristics of the endometrioma, the personal history and surgical findings. We tested the proposed staging in a retrospective group of patients. RESULTS: From January 2017 to April 2023, we collected 19 patients with a confirmed diagnosis of colorectal endometriosis, treated laparoscopically, by the same group of surgeons, in whom we found a strong correlation between the stage of the disease and the presence of complications that required reinterventions. CONCLUSIONS: We suggest a sequence of colorectal surgical management in stages according to the staging of the disease and we hope that this work will be followed by joint efforts to test it prospectively in order to compare results between hospital centers and make planned decisions.
OBJETIVO: Organizar la experiencia y el conocimiento internacional en el manejo quirúrgico y la estadificación de la endometriosis colorrectal, con una propuesta de manejo por etapas. MÉTODO: Se realizó una revisión amplia no sistemática de la literatura para organizar la enfermedad en etapas (limitada, intermedia y avanzada) de acuerdo con un sistema de puntuación que considera las características del endometrioma, los antecedentes personales y los hallazgos en la cirugía. La estatificación propuesta se probó en un grupo retrospectivo de pacientes. RESULTADOS: De enero de 2017 a abril de 2023 recopilamos 19 pacientes con diagnóstico confirmado de endometriosis colorrectal, tratadas por vía laparoscópica, por el mismo grupo de cirujanos, en las que encontramos una fuerte correlación entre el estadio de la enfermedad y la presencia de complicaciones que requirieron reintervenciones. CONCLUSIONES: Sugerimos una secuencia de manejo quirúrgico colorrectal en etapas de acuerdo con la estadificación de la enfermedad y esperamos que el presente trabajo sea seguido de esfuerzos compartidos por probarla de manera prospectiva para poder comparar resultados entre centros hospitalarios y tomar decisiones planificadas.
Asunto(s)
Neoplasias Colorrectales , Endometriosis , Laparoscopía , Femenino , Humanos , Endometriosis/cirugía , Endometriosis/complicaciones , Estudios Retrospectivos , Neoplasias Colorrectales/cirugía , Laparoscopía/métodosRESUMEN
Objetives: The goal of this study was to determine if systemic and peritoneal oxidative stress biomarkers are related to each other and to retrograde menstruation in endometriosis. Methods: Plasma and peritoneal fluid oxidative stress biomarkers and hemoglobin and erythrocytes in peritoneal fluid as retrograde menstruation indicators, were measured in 28 patients with endometriosis and 23 without endometriosis. Results: In the peritoneal fluid, carbonyls and lipohydroperoxides, indicative of protein and lipid oxidative damage, were higher in endometriosis group (21%, p = 0.016 and 46%, p = 0.009, respectively). However, these biomarkers were not different in the blood plasma of both groups, and only protein dityrosine, was increased in the plasma of endometriosis group (31%, p = 0.04). The peritoneal fluid hemoglobin content was not higher in the endometriosis group, nor related to carbonyls and lipohydroperoxides. Additionally, the peritoneal fluid oxidative biomarkers were not correlated with the blood plasma ones, and only malondialdehyde, and ischemia-modified albumin were almost two times higher in peritoneal fluid. Discussion: Our results show a peritoneal and systemic oxidative stress biomarkers increase in endometriosis, but not related to each other, and do not support the hypothesis of an increase in hemoglobin-iron supply towards the peritoneal cavity that causes oxidative damage.