Comparison of efficacy and safety between robotic-assisted versus laparoscopic surgery for locally advanced mid-low rectal cancer following neoadjuvant chemoradiotherapy: a systematic review and meta-analysis.
Int J Surg
; 2024 Jun 24.
Article
em En
| MEDLINE
| ID: mdl-38913428
ABSTRACT
BACKGROUND:
To some extent, robotic technique does offer certain benefits in rectal cancer surgery than laparoscopic one, while remains a topic of ongoing debate for rectal cancer patients who had undergone neoadjuvant chemoradiotherapy (NCRT).METHODS:
Potential studies published until January 2024 were obtained from Web of Science, Cochrane Library, Embase and PubMed. Dichotomous and continuous variables were expressed as odds ratios (ORs) and weighted mean differences (WMDs) with 95% their confidence intervals (CIs), respectively. A random effects model was used if I2 statistic >50%, otherwise a fixed effects model.RESULTS:
Eleven studies involving 1079 patients were analyzed. The robotic-assisted group had an 0.4 cm shorter distance from anal verge (95% CI -0.680 to -0.114, P=0.006) and 1.94 times higher complete total mesorectal excision (TME) rate (OR=1.936, 95% CI 1.061 to 3.532, P=0.031). However, the operation time in the robotic-assisted group was 54 minutes longer (95% CI 20.489 to 87.037, P=0.002) than laparoscopic group. In addition, the robotic-assisted group had a lower open conversion rate (OR=0.324, 95% CI 0.129 to 0.816, P=0.017) and a shorter length of hospital stay (WMD=-1.127, 95% CI -2.071 to -0.184, P=0.019).CONCLUSION:
Robot-assisted surgery offered several advantages over laparoscopic surgery for locally advanced mid-low rectal cancer following NCRT in terms of resection of lower tumours with improved TME completeness, lower open conversion rate and shorter hospital stay, despite longer operative time.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Int J Surg
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China