Safi Dokmak1, Fadhel Samir Ftériche2, Roberto Luca Meniconi2, Béatrice Aussilhou2, Igor Duquesne2, Genaro Perrone2, Chihebeddine Romdhani3, Jacques Belghiti2, Philippe Lévy4, Olivier Soubrane2, Alain Sauvanet2. 1. Department of HPB surgery and liver transplantation, Beaujon Hospital, APHP, University Paris VII, 100 boulevard du General Leclerc, 92110, Clichy, France. safi.dokmak@aphp.fr. 2. Department of HPB surgery and liver transplantation, Beaujon Hospital, APHP, University Paris VII, 100 boulevard du General Leclerc, 92110, Clichy, France. 3. Department of Anesthesiology and Intensive care medicine, Military Hospital of Tunis, Tunis, Tunisia. 4. Department of Gastroenterology and Pancreatic Diseases, Beaujon Hospital, APHP, University Paris VII, Clichy, France.
Abstract
INTRODUCTION: Risk factors of postoperative pancreatic fistula (POPF) after laparoscopic distal pancreatectomy (LDP) are not well known and were studied, including the stapler cartridge size and drainage modality. METHODS: Between January 2008 and December 2016, 181 LDP were performed and the pancreas was sectioned by stapler in 130 patients (72%). Patients received white (2.5 mm), blue (3.5 mm), or green (4.1 mm) staplers and the size was not based on any pre or peroperative randomization. As primary analysis of the first 84 patients (28 in each group) showed no effect of stapler size on POPF, we decided to use the white (total = 47) or blue and finally the blue (total = 55) of medium size for standardization. Drainage was obtained by multi-tubular drain (first, 79) and a small suction drain (last, 102). Risk factors of POPF were studied and grades B and C were compared to grade A or no POPF. RESULTS: POPF (n = 66; 36%) was of grade A (n = 25, 14%), grade B (n = 32, 18%), and grade C (n = 9, 5%). The comparison of the three groups of staplers showed that the blue stapler was used more with a small suction drain (85 vs 23%, p < 0.0001), had lower rate of grade B POPF (p = 0.028), and a shorter hospital stay (p = 0.004). On multivariate analysis, only the use of a small suction drain was associated with significant decrease in grades B and C POPF (6 vs 44%, odds ratio 7.385 (1.919-28.418); p = 0.004). CONCLUSION: The occurrence of POPF following LDP is influenced by the type of drainage alone and is significantly decreased with a small suction drain.
INTRODUCTION: Risk factors of postoperative pancreatic fistula (POPF) after laparoscopic distal pancreatectomy (LDP) are not well known and were studied, including the stapler cartridge size and drainage modality. METHODS: Between January 2008 and December 2016, 181 LDP were performed and the pancreas was sectioned by stapler in 130 patients (72%). Patients received white (2.5 mm), blue (3.5 mm), or green (4.1 mm) staplers and the size was not based on any pre or peroperative randomization. As primary analysis of the first 84 patients (28 in each group) showed no effect of stapler size on POPF, we decided to use the white (total = 47) or blue and finally the blue (total = 55) of medium size for standardization. Drainage was obtained by multi-tubular drain (first, 79) and a small suction drain (last, 102). Risk factors of POPF were studied and grades B and C were compared to grade A or no POPF. RESULTS: POPF (n = 66; 36%) was of grade A (n = 25, 14%), grade B (n = 32, 18%), and grade C (n = 9, 5%). The comparison of the three groups of staplers showed that the blue stapler was used more with a small suction drain (85 vs 23%, p < 0.0001), had lower rate of grade B POPF (p = 0.028), and a shorter hospital stay (p = 0.004). On multivariate analysis, only the use of a small suction drain was associated with significant decrease in grades B and C POPF (6 vs 44%, odds ratio 7.385 (1.919-28.418); p = 0.004). CONCLUSION: The occurrence of POPF following LDP is influenced by the type of drainage alone and is significantly decreased with a small suction drain.
Entities:
Keywords:
Laparoscopic approach; Minimally invasive approach; Modality of drainage; Pancreas; Pancreatic fistula; Resection; Stapler size cartridge; Surgery
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