Radical resection of locally advanced and recurrent colorectal carcinoma involving major nerve resection: a systematic review of surgical, oncological and functional outcomes

Hawke, JA; Regora, S; Rajkomar, A; Heriot, A; Mohan, H; Warrier, S

Author(s): Hawke, JA; Regora, S; Rajkomar, A; Heriot, A; Mohan, H; Warrier, S;
Details: Publication Year 2024-08-20,Volume 39,Issue #1,Page 135
Journal Title: International Journal of Colorectal Disease
Publication Type: Review
Abstract: BACKGROUND: The aim of this study was to explore the surgical, oncological and quality of life outcomes in the setting of radical resection of colorectal carcinoma involving major nerve resection. METHODS: A systematic review of the literature was registered with the International Prospective Register for Systematic Reviews (PROSPERO) and performed following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to identify papers relating to outcomes in radical resection of colorectal cancer where major nerve resection was undertaken. Papers were identified from OVID Medline, EMBASE Classic and Web of Science encompassing all publications in English from January 2010 to June 2023. A total of 1357 nonduplicate studies were identified and screened for relevance, with six studies included in the final review. RESULTS: A total of 354 major nerve resections were undertaken across the six included studies. Overall postoperative morbidity was reported at rates of up to 82%. Two studies considered nerve-resection-specific oncological outcomes, with complete pathological resection achieved at rates comparable to the wider pelvic exenteration cohort (65-68%) and without any overall survival disadvantage being conveyed by major nerve resection (p = 0.78). Two studies considered functional outcomes and noted a transient decrease in physical quality of life over the first 6 months postoperatively (p = 0.041) with significant loss to follow-up. One study considered postoperative pain in nerve resection and noted no significant increase in patient-reported pain scores associated with nerve resection (p = 0.184-0.618). CONCLUSIONS: Major nerve resections in locally advanced and recurrent colorectal cancer remain understudied but with encouraging initial oncological and functional outcomes. Multicentre collaborative prospective reviews are needed to better elucidate contributors to postoperative morbidity and functional deficits and further establish interventions to ameliorate them.
Publisher: Springer Nature
Keywords: Humans; *Colorectal Neoplasms/surgery/pathology; *Neoplasm Recurrence, Local; Treatment Outcome; *Quality of Life; Postoperative Complications/etiology; Colorectal neoplasms; Colorectal surgery; Pelvic exenteration; Peripheral nerves
Department(s): Surgical Oncology
Publisher's Version: https://doi.org/10.1007/s00384-024-04707-7
Open Access at Publisher's Site: https://doi.org/10.1007/s00384-024-04707-7
Terms of Use/Rights Notice: Refer to copyright notice on published article.

Creation Date: 2024-09-12 06:44:23

Last Modified: 2024-09-12 06:49:54