OBJECTIVE: The aim of this study was to evaluate the role of surgical transgastric necrosectomy (TGN) for walled-off pancreatic necrosis (WON) in selected patients. BACKGROUND: WON is a common consequence of severe pancreatitis and typically occurs 3 to 5 weeks after the onset of acute pancreatitis. When symptomatic, it can require intervention. METHODS: A retrospective review of patients with WON undergoing surgical management at 3 high-volume pancreatic institutions was performed. Surgical indications, intervention timing, technical methodology, and patient outcomes were evaluated. Patients undergoing intervention <30 days were excluded. Differences across centers were evaluated using a P value of <0.05 as significant. RESULTS: One hundred seventy-eight total patients were analyzed (mean WON diameter = 14 cm, 64% male, mean age = 51 years) across 3 centers. The majority required inpatient admission with a median preoperative length of hospital stay of 29 days (25% required preoperative critical care support). Most (96%) patients underwent a TGN. The median duration of time between the onset of pancreatitis symptoms and operative intervention was 60 days. Thirty-nine percent of the necrosum was infected. Postoperative morbidity and mortality were 38% and 2%, respectively. The median postoperative length of hospital length of stay was 8 days, with the majority of patients discharged home. The median length of follow-up was 21 months, with 91% of patients having complete clinical resolution of symptoms at a median of 6 weeks. Readmission to hospital and/or a repeat intervention was also not infrequent (20%). CONCLUSION: Surgical TGN is an excellent 1-stage surgical option for symptomatic WON in a highly selected group of patients. Precise surgical technique and long-term outpatient follow-up are mandatory for optimal patient outcomes.
OBJECTIVE: The aim of this study was to evaluate the role of surgical transgastric necrosectomy (TGN) for walled-off pancreatic necrosis (WON) in selected patients. BACKGROUND: WON is a common consequence of severe pancreatitis and typically occurs 3 to 5 weeks after the onset of acute pancreatitis. When symptomatic, it can require intervention. METHODS: A retrospective review of patients with WON undergoing surgical management at 3 high-volume pancreatic institutions was performed. Surgical indications, intervention timing, technical methodology, and patient outcomes were evaluated. Patients undergoing intervention <30 days were excluded. Differences across centers were evaluated using a P value of <0.05 as significant. RESULTS: One hundred seventy-eight total patients were analyzed (mean WON diameter = 14 cm, 64% male, mean age = 51 years) across 3 centers. The majority required inpatient admission with a median preoperative length of hospital stay of 29 days (25% required preoperative critical care support). Most (96%) patients underwent a TGN. The median duration of time between the onset of pancreatitis symptoms and operative intervention was 60 days. Thirty-nine percent of the necrosum was infected. Postoperative morbidity and mortality were 38% and 2%, respectively. The median postoperative length of hospital length of stay was 8 days, with the majority of patients discharged home. The median length of follow-up was 21 months, with 91% of patients having complete clinical resolution of symptoms at a median of 6 weeks. Readmission to hospital and/or a repeat intervention was also not infrequent (20%). CONCLUSION: Surgical TGN is an excellent 1-stage surgical option for symptomatic WON in a highly selected group of patients. Precise surgical technique and long-term outpatient follow-up are mandatory for optimal patient outcomes.
Authors: Ari Leppäniemi; Matti Tolonen; Antonio Tarasconi; Helmut Segovia-Lohse; Emiliano Gamberini; Andrew W Kirkpatrick; Chad G Ball; Neil Parry; Massimo Sartelli; Daan Wolbrink; Harry van Goor; Gianluca Baiocchi; Luca Ansaloni; Walter Biffl; Federico Coccolini; Salomone Di Saverio; Yoram Kluger; Ernest Moore; Fausto Catena Journal: World J Emerg Surg Date: 2019-06-13 Impact factor: 5.469
Authors: Thomas K Maatman; Sean P McGuire; Katelyn F Flick; Mackenzie K Madison; Mohammad A Al-Haddad; Benjamin L Bick; Eugene P Ceppa; John M DeWitt; Jeffrey J Easler; Evan L Fogel; Mark A Gromski; Michael G House; Glen A Lehman; Attila Nakeeb; C Max Schmidt; Stuart Sherman; James L Watkins; Nicholas J Zyromski Journal: Ann Surg Date: 2021-09-01 Impact factor: 13.787
Authors: Henrik Leonard Husu; Jouni Antero Kuronen; Ari Kalevi Leppäniemi; Panu Juhani Mentula Journal: World J Emerg Surg Date: 2020-03-17 Impact factor: 5.469
Authors: Max Heckler; Thilo Hackert; Kai Hu; Cristopher M Halloran; Markus W Büchler; John P Neoptolemos Journal: Langenbecks Arch Surg Date: 2020-09-10 Impact factor: 3.445