Risk factors for a prolonged operative time in a single-incision laparoscopic cholecystectomy

Norihiro Sato, Kei Yabuki, Kazunori Shibao, Yasuhisa Mori, Toshihisa Tamura, Aiichiro Higure, Koji Yamaguchi

研究成果: ジャーナルへの寄稿学術誌査読

9 被引用数 (Scopus)

抄録

Background: A prolonged operative time is associated with adverse post-operative outcomes in laparoscopic surgery. Although a single-incision laparoscopic cholecystectomy (SILC) requires a longer operative time as compared with a conventional laparoscopic cholecystectomy, risk factors for a prolonged operative time in SILC remain unknown. Methods: A total of 20 clinical variables were retrospectively reviewed to identify factors for a prolonged operative time (longer than 3 h) in a total of 220 consecutive patients undergoing SILC. Results: The median operative time was 145 min (range, 55-435) and a prolonged operative time was required in 62 patients (28%). Independent factors that predict a prolonged operative time as identified through multivariate analysis were body mass index (BMI) (P = 0.009), acute cholecystitis (P < 0.001) and operator (resident or staff surgeon) (P < 0.001). Furthermore, a prolonged operative time was significantly associated with an increased amount of intra-operative blood loss (P < 0.001) and a prolonged stay after surgery (P < 0.001). Conclusions: These findings suggest that a higher BMI, acute cholecystitis and a resident as an operator significantly increase the duration of SILC procedures.

本文言語英語
ページ(範囲)177-182
ページ数6
ジャーナルHPB
16
2
DOI
出版ステータス出版済み - 2月 2014
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 肝臓学
  • 消化器病学

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