Surgical complications comparing extraperitoneal vs transperitoneal laparoscopic aortic staging in early stage ovarian and endometrial cancer.

Objective: To determine whether the extraperitoneal approach for paraaortic staging lymphadenectomy results in a lower rate of surgical complications compared to the transperitoneal approach, without compromising oncological outcomes. Methods: Prospective randomized multicenter study of patients wit...

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Detalles Bibliográficos
Autores: Chipirliu, Anca, Cabrera, Silvia, Díaz Feijoo, Berta, Bebia, Vicente, Hernández, Alicia, Gilabert Estellés, Juan, Franco Camps, Silvia, de la Torre, Javier, Segrist, Jaime, Pérez Benavente, Asunción, Gil Moreno, Antonio
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2021
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/221613
Acceso en línea:https://hdl.handle.net/2445/221613
Access Level:acceso abierto
Palabra clave:Robòtica en medicina
Complicacions (Medicina)
Supervivència
Càncer d'ovari
Laparoscòpia
Càncer d'endometri
Robotics in medicine
Complications (Medicine)
Survival
Ovarian cancer
Laparoscopy
Endometrial cancer
Descripción
Sumario:Objective: To determine whether the extraperitoneal approach for paraaortic staging lymphadenectomy results in a lower rate of surgical complications compared to the transperitoneal approach, without compromising oncological outcomes. Methods: Prospective randomized multicenter study of patients with early endometrial or ovarian cancer undergoing paraaortic lymphadenectomy in 2010-2019. Patients were randomized to minimally invasive surgery (laparoscopy or robotic-assisted) using an extraperitoneal or a transperitoneal approach. The primary end point measure was a composite outcome that included developing one or more of the following surgical complications: bleeding during paraaortic lymphadenectomy ≥500 mL, any intraoperative complication related to paraaortic lymphadenectomy, severe postoperative complication (Dindo ≥ IIIA), impossibility to complete the procedure, or conversion to laparotomy. Results: There were 103 patients in the extraperitoneal group and 100 in the transperitoneal group. Differences in the composite outcome (transperitoneal 26.0% vs, extraperitoneal 18.4%; P = 0.195) were not found. Differences in the operative time, conversion to laparotomy, intraoperative bleeding, or survival were not observed. A higher number of lymph nodes were retrieved through the extraperitoneal approached (median, interquartile range [IQR] 12 [7-17] vs, 14 [10-19]: P = 0.026). Older age and greater body mass index (BMI) or waist-to-hip ratio (WHR) increased the risk for surgical complications independently of the laparoscopic approach. Conclusions: The extraperitoneal approach did not show differences regarding surgical and oncological parameters compared with the transperitoneal approach, although the number of aortic nodes retrieved was higher. The decision to use one or another laparoscopic route is a matter of the surgeon preference.