Outcomes of infected pancreatic necrosis complicated with duodenal fistula in the era of minimally invasive techniques
Dingcheng Shen ORCID Icon, Caihong Ning ORCID Icon, Gengwen Huang ORCID Icon & Zhiyong Liu ORCID Icon
Received 09 Apr 2019, Accepted 12 May 2019, Published online: 28 May 2019
Download citation https://doi.org/10.1080/00365521.2019.1619831
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Abstract
Background: Duodenal fistula (DF) was reportedly thought to be the second most common type of gastrointestinal fistula secondary to acute necrotizing pancreatitis. However, infected pancreatic necrosis (IPN) associated DF (IPN-DF) was rarely specifically reported in the literature. The outcome of IPN-DF was also less well recognized, especially in the era of minimally invasive techniques. A retrospective cohort study was designed mainly focused on the management and outcomes of IPN-DF in the era of minimally invasive techniques.
Methods: One hundred and twenty-one consecutive patients diagnosed with IPN between January 2015 and May 2018 were enrolled retrospectively. Among them, 10 patients developed DF. The step-up minimal invasive techniques were highlighted and outcomes were analyzed.
Results: Compared with patients without IPN-DF, patients with IPN-DF had longer hospital stay (95.8 vs. 63.5 days, p < .01), but similar mortality rates (10% vs. 21.6%, p > .05). The median interval between the onset of acute pancreatitis (AP) and detection of DF was 2.4 months (1–4 months). The median duration of DF was 1.5 months (0.5–3 months). Out of the 10 patients with DF, 9 had their fistulas resolve spontaneously over time by means of controlling the source of infection with the use of minimally invasive techniques and providing enteral nutritional support, while one patient died of uncontrolled sepsis. No open surgery was performed. On follow-up, the 9 patients recovered completely and remained free of infection and leakage.
Conclusion: IPN-DF could be managed successfully using minimally invasive techniques in specialized acute pancreatitis (AP) center. Patients with IPN-DF suffered from a longer hospital stay, but similar mortality rate compared with patients without DF.
Keywords: Infected pancreatic necrosis, duodenal fistula, minimal invasive technique, minimal access retroperitoneal pancreatic necrosectomy
Dingcheng Shen ORCID Icon, Caihong Ning ORCID Icon, Gengwen Huang ORCID Icon & Zhiyong Liu ORCID Icon
Received 09 Apr 2019, Accepted 12 May 2019, Published online: 28 May 2019
Download citation https://doi.org/10.1080/00365521.2019.1619831
Select Language▼
Translator disclaimer
Abstract
Background: Duodenal fistula (DF) was reportedly thought to be the second most common type of gastrointestinal fistula secondary to acute necrotizing pancreatitis. However, infected pancreatic necrosis (IPN) associated DF (IPN-DF) was rarely specifically reported in the literature. The outcome of IPN-DF was also less well recognized, especially in the era of minimally invasive techniques. A retrospective cohort study was designed mainly focused on the management and outcomes of IPN-DF in the era of minimally invasive techniques.
Methods: One hundred and twenty-one consecutive patients diagnosed with IPN between January 2015 and May 2018 were enrolled retrospectively. Among them, 10 patients developed DF. The step-up minimal invasive techniques were highlighted and outcomes were analyzed.
Results: Compared with patients without IPN-DF, patients with IPN-DF had longer hospital stay (95.8 vs. 63.5 days, p < .01), but similar mortality rates (10% vs. 21.6%, p > .05). The median interval between the onset of acute pancreatitis (AP) and detection of DF was 2.4 months (1–4 months). The median duration of DF was 1.5 months (0.5–3 months). Out of the 10 patients with DF, 9 had their fistulas resolve spontaneously over time by means of controlling the source of infection with the use of minimally invasive techniques and providing enteral nutritional support, while one patient died of uncontrolled sepsis. No open surgery was performed. On follow-up, the 9 patients recovered completely and remained free of infection and leakage.
Conclusion: IPN-DF could be managed successfully using minimally invasive techniques in specialized acute pancreatitis (AP) center. Patients with IPN-DF suffered from a longer hospital stay, but similar mortality rate compared with patients without DF.
Keywords: Infected pancreatic necrosis, duodenal fistula, minimal invasive technique, minimal access retroperitoneal pancreatic necrosectomy
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