Zenon Pogorelić1, Josip Katić2, Ivana Mrklić3, Ana Jerončić4, Tomislav Šušnjar5, Miro Jukić5, Katarina Vilović3, Zdravko Perko6. 1. Department of Pediatric Surgery, University Hospital of Split, Split, Croatia; School of Medicine, University of Split, Split, Croatia. Electronic address: zpogorelic@gmail.com. 2. School of Medicine, University of Split, Split, Croatia. 3. School of Medicine, University of Split, Split, Croatia; Department of Pathology, Forensic Medicine and Cytology, University Hospital of Split, Split, Croatia. 4. Department for Research in Biomedicine and Health, School of Medicine, University of Split, Split, Croatia. 5. Department of Pediatric Surgery, University Hospital of Split, Split, Croatia. 6. School of Medicine, University of Split, Split, Croatia; Department of Surgery, University Hospital of Split, Split, Croatia.
Abstract
BACKGROUND: The aim of this study was to compare lateral thermal damage of mesoappendix and appendiceal base using three different instruments for sealing and cutting of mesoappendix. MATERIALS AND METHODS: A total number of 99 patients (54 males and 45 females) who underwent laparoscopic appendectomy because of suspected appendicitis between December 2013 and May 2015 were enrolled in the study. The patients were divided in three groups based on instrument used for sealing of mesoappendix: group 1 (Ultracision; n = 36), group 2 (LigaSure; n = 32), and group 3 (MiSeal; n = 31). Lateral thermal damage, intraoperative and postoperative complications, duration of surgery, hospital stay, and economic value were compared within groups. RESULTS: The median age of patients was 14 y (range 3-17). A histopathologic analysis revealed a positive diagnosis of appendicitis in 84 patients (85%). The median lateral thermal damage on appendiceal base using Ultracision, LigaSure, and MiSeal was 0.10 mm, 0.16 mm, and 0.10 mm respectively, and on mesoappendix, 0.08 mm, 0.13 mm, and 0.08 mm, respectively. Significantly higher thermal damage was found on mesoappendix (P = 0.015) and appendiceal base (P = 0.012) in patients treated with LigaSure than in patients from other groups. There were no statistical differences among the groups regarding intraoperative and postoperative complications (P = 0.098). No significant difference in thermal damage between appendicitis and nonappendicitis group was found (P = 0.266). CONCLUSIONS: Using of Ultracision, LigaSure, and MiSeal for sealing of mesoappendix in laparoscopic appendectomy in children is safe and useful. LigaSure produces significantly greater lateral thermal damage compared with other instruments.
RCT Entities:
BACKGROUND: The aim of this study was to compare lateral thermal damage of mesoappendix and appendiceal base using three different instruments for sealing and cutting of mesoappendix. MATERIALS AND METHODS: A total number of 99 patients (54 males and 45 females) who underwent laparoscopic appendectomy because of suspected appendicitis between December 2013 and May 2015 were enrolled in the study. The patients were divided in three groups based on instrument used for sealing of mesoappendix: group 1 (Ultracision; n = 36), group 2 (LigaSure; n = 32), and group 3 (MiSeal; n = 31). Lateral thermal damage, intraoperative and postoperative complications, duration of surgery, hospital stay, and economic value were compared within groups. RESULTS: The median age of patients was 14 y (range 3-17). A histopathologic analysis revealed a positive diagnosis of appendicitis in 84 patients (85%). The median lateral thermal damage on appendiceal base using Ultracision, LigaSure, and MiSeal was 0.10 mm, 0.16 mm, and 0.10 mm respectively, and on mesoappendix, 0.08 mm, 0.13 mm, and 0.08 mm, respectively. Significantly higher thermal damage was found on mesoappendix (P = 0.015) and appendiceal base (P = 0.012) in patients treated with LigaSure than in patients from other groups. There were no statistical differences among the groups regarding intraoperative and postoperative complications (P = 0.098). No significant difference in thermal damage between appendicitis and nonappendicitis group was found (P = 0.266). CONCLUSIONS: Using of Ultracision, LigaSure, and MiSeal for sealing of mesoappendix in laparoscopic appendectomy in children is safe and useful. LigaSure produces significantly greater lateral thermal damage compared with other instruments.
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