Can Konca1, Ali Abbas Yılmaz2, Süleyman Utku Çelik1, Selami Ilgaz Kayılıoğlu3, Özge Tuğçe Paşaoğlu4, Halil Arda Ceylan5, Volkan Genç1. 1. Department of Surgery, Ankara University School of Medicine, Ankara, Turkey 2. Department of Anesthesiology and Reanimation, Ankara University School of Medicine, Ankara, Turkey 3. Department of Surgery, University of Health Sciences, Ankara Numune Training and Research Hospital, Ankara, Turkey 4. Department of Medical Biochemistry, Gazi University School of Medicine, Ankara, Turkey 5. Department of Internal Medicine, Ankara University School of Medicine, Ankara, Turkey
Abstract
Background: Staple-line leak is the most frightening complication of laparoscopic sleeve gastrectomy and several predisposing factors such as using improper staple sizes regardless of gastric wall thickness, narrower bougie diameter and ischemia of the staple line are asserted. Aims: To evaluate the effects of different bougie diameters on tissue oxygen partial pressure at the esophagogastric junction after sleeve gastrectomy. Study Design: A randomized and controlled animal experiment with 1:1:1:1 allocation ratio. Methods: Thirty-two male Wistar Albino rats were randomly divided into 4 groups of 8 each. While 12-Fr bougies were used in groups 1 and 3, 8-Fr bougies were used in groups 2 and 4. Fibrin sealant application was also carried out around the gastrectomy line after sleeve gastrectomy in groups 3 and 4. Burst pressure of gastrectomy line, tissue oxygen partial pressure and hydroxyproline levels at the esophagogastric junction were measured and compared among groups. Results: Mortality was detected in 2 out of 32 rats (6.25%) and one of them was in group 2 and the cause of this mortality was gastric leak. Gastric leak was detected in 2 out of 32 rats (6.25%). There was no significant difference in terms of burst pressures, tissue oxygen partial pressure and tissue hydroxyproline levels among the 4 groups. Conclusion: The use of narrower bougie along with fibrin sealant has not had a negative effect on tissue perfusion and wound healing.
Background: Staple-line leak is the most frightening complication of laparoscopic sleeve gastrectomy and several predisposing factors such as using improper staple sizes regardless of gastric wall thickness, narrower bougie diameter and ischemia of the staple line are asserted. Aims: To evaluate the effects of different bougie diameters on tissue oxygen partial pressure at the esophagogastric junction after sleeve gastrectomy. Study Design: A randomized and controlled animal experiment with 1:1:1:1 allocation ratio. Methods: Thirty-two male Wistar Albino rats were randomly divided into 4 groups of 8 each. While 12-Fr bougies were used in groups 1 and 3, 8-Fr bougies were used in groups 2 and 4. Fibrin sealant application was also carried out around the gastrectomy line after sleeve gastrectomy in groups 3 and 4. Burst pressure of gastrectomy line, tissue oxygen partial pressure and hydroxyproline levels at the esophagogastric junction were measured and compared among groups. Results: Mortality was detected in 2 out of 32 rats (6.25%) and one of them was in group 2 and the cause of this mortality was gastric leak. Gastric leak was detected in 2 out of 32 rats (6.25%). There was no significant difference in terms of burst pressures, tissue oxygen partial pressure and tissue hydroxyproline levels among the 4 groups. Conclusion: The use of narrower bougie along with fibrin sealant has not had a negative effect on tissue perfusion and wound healing.
Authors: M E Abd Ellatif; E Abdallah; W Askar; W Thabet; M Aboushady; A E Abbas; A El Hadidi; A F Elezaby; A F Salama; I E Dawoud; A Moatamed; M Wahby Journal: Int J Surg Date: 2014-02-18 Impact factor: 6.071
Authors: Manish Parikh; Reda Issa; Aileen McCrillis; John K Saunders; Aku Ude-Welcome; Michel Gagner Journal: Ann Surg Date: 2013-02 Impact factor: 12.969