Comparison of short-term and medium-term outcomes between intracorporeal anastomosis and extracorporeal anastomosis for laparoscopic left hemicolectomy

Autor: Li-Ming Wang, Bor-Kang Jong, Chun-Kai Liao, Ya-Ting Kou, Yih-Jong Chern, Yu-Jen Hsu, Pao-Shiu Hsieh, Wen-Sy Tsai, Jeng-Fu You
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: World Journal of Surgical Oncology, Vol 20, Iss 1, Pp 1-10 (2022)
Druh dokumentu: article
ISSN: 1477-7819
DOI: 10.1186/s12957-022-02735-7
Popis: Abstract Background Few studies have evaluated the feasibility and safety of intracorporeal anastomosis (IA) for left hemicolectomy. Here, we aimed to investigate the potential advantages and disadvantages of laparoscopic left hemicolectomy with IA and compare the short- and medium-term outcomes between IA and extracorporeal anastomosis (EA). Methods We retrospectively analyzed 133 consecutive patients who underwent laparoscopic left hemicolectomies from July 2016 to September 2019 and categorized them into the IA and EA groups. Patients with stage 4 disease and conversion to laparotomy or those lost to follow-up were excluded. Postoperative outcomes between IA and EA groups were compared. Short-term outcomes included postoperative pain score, bowel function recovery, complications, duration of hospital stay, and pathological outcome. Medium outcomes included overall survival and disease-free survival for at least 2 years. Results After excluding ineligible patients, the remaining 117 underwent IA (n = 40) and EA (n = 77). The IA group had a shorter hospital stay, a shorter time to tolerate liquid or soft diets, and higher serum C-reactive protein level on postoperative day 3. There was no difference between two groups in operative time, postoperative pain, specimen length, or nearest margin. A 2-year overall survival (IA vs. EA: 95.0% vs. 93.5%, p = 0.747) and disease-free survival (IA vs. EA: 97.5% vs. 90.9%, p = 0.182) rates were comparable between two groups. Conclusions Laparoscopic left hemicolectomy with IA was technically feasible, with better short-term outcomes, including shorter hospital stays and shorter time to tolerate liquid or soft diets. The IA group had higher postoperative serum C-reactive protein level; however, no complications were observed. Regarding medium-term outcomes, the overall survival and disease-free survival rates were comparable between IA and EA procedures.
Databáze: Directory of Open Access Journals
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