A Way to Start Transanal Total Mesorectal Excision for Rectal Cancer

AUTOR(ES)

Martins, Ruben; Revez, Tatiana; Morais, Henrique; Henriques, Pedro; Cardoso, Nicole; Manso, Isabel; Leote, Lina; Santos, Martins dos

FONTE

Journal of Coloproctology (Rio de Janeiro)

DATA DE PUBLICAÇÃO

2022

RESUMO

ABSTRACT Introduction The optimal rectal cancer care is achieved by a multidisciplinary approach, with a high-quality surgical resection, with complete mesorectal excision and adequate margins. New approaches like the transanal total mesorectal excision (TaTME) aim to achieve these goals, maximizing the sphincter preservation ratio, with good oncologic and functional results. This report describes a way to implement TaTME without a proctor, presents the first case series of this approach in a center experienced in rectal cancer, and compares the results with those of the international literature. Methods We performed a retrospective study of the first 10 consecutive patients submitted to TaTME for rectal cancer at our institution. The primary outcomes were postoperative complications, pathological specimen quality and local recurrence rate. The results and performance were compared with the outcomes of a known structured program with proctorship and with the largest meta-analysis on this topic. Results All patients had locally advanced cancer; therefore, all underwent neoadjuvant therapy. A total of 30% had postoperative complications, without mortality or re-admissions. In comparison with the structured training program referred, no differences were found in postoperative complications and reintervention rates, resulting in a similar quality of resection. Comparing these results with those of the largest meta-analysis on the subject, no differences in the postoperative complication rates were found, and very similar outcomes regarding anastomotic leaks and oncological quality of resection were registered. Conclusion The results of this study validate the safety and effectiveness of our pathway regarding the implementation of the TaTME approach, highlighting the fact that it should be done in a center with proficiency in minimally invasive rectal surgery.

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