Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
Pancreatic-Portal Vein Fistula: a Rare Diagnosis with Wide-Ranging Complications-13-Year Experience of a Pancreas Center of Excellence.
СтатьяНазвание и аннотация: Перевод в очереди
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Liu Hao, Phillips Anna, Sholosh Biatta, Novelli Paula, Romutis Stephanie, D'Alesio Mark, Lebowitz Steven, Singh Harkirat, Yadav Dhiraj, Zureikat Amer, Lee Kenneth, Paniccia Alessandro, Dasyam Anil K
Аннотация
PURPOSE: To determine factors affecting mortality, and long-term patency of portal vein, in patients with pancreatic-portal vein fistula (PPVF).
METHODS: Consecutive cases of PPVF at the University of Pittsburgh Medical Center from 2008 to 2020 were retrospectively identified. Clinical history, imaging studies, management strategies, complications, and long-term outcomes were analyzed.
RESULTS: Fourteen patients, representing the largest PPVF cohort reported to date (mean age 58.6 years, 64.3% women, median follow-up 10 months [1-98 months]) were identified. Underlying chronic pancreatitis was seen in 9 (64.3%) patients, while 5 (35.7%) developed PPVF with first attack of acute pancreatitis. PPVF involved proximal main portal vein (MPV) in 10 (78.6%) patients. Of the 5 patients (35.7%) who died, all had occlusive (n=4) or near-occlusive (n=1) PPVF-associated filling defect (FD) in the MPV. Conversely, 7 of 9 survivors (87.5%) had subocclusive FD and patent MPV. In patients with sepsis (n=5), 1 underwent surgical necrosectomy and survived, while 3 of 4 (75%) patients without debridement died.
CONCLUSION: Occlusive/near-occlusive PPVF-associated MPV FD, and sepsis, are associated with high mortality rates, while subocclusive MPV FD is associated with survival and long-term MPV patency. PPVF is a potentially life-threatening, and possibly under-diagnosed, entity that warrants early clinical suspicion for timely diagnosis, to facilitate optimal management.
METHODS: Consecutive cases of PPVF at the University of Pittsburgh Medical Center from 2008 to 2020 were retrospectively identified. Clinical history, imaging studies, management strategies, complications, and long-term outcomes were analyzed.
RESULTS: Fourteen patients, representing the largest PPVF cohort reported to date (mean age 58.6 years, 64.3% women, median follow-up 10 months [1-98 months]) were identified. Underlying chronic pancreatitis was seen in 9 (64.3%) patients, while 5 (35.7%) developed PPVF with first attack of acute pancreatitis. PPVF involved proximal main portal vein (MPV) in 10 (78.6%) patients. Of the 5 patients (35.7%) who died, all had occlusive (n=4) or near-occlusive (n=1) PPVF-associated filling defect (FD) in the MPV. Conversely, 7 of 9 survivors (87.5%) had subocclusive FD and patent MPV. In patients with sepsis (n=5), 1 underwent surgical necrosectomy and survived, while 3 of 4 (75%) patients without debridement died.
CONCLUSION: Occlusive/near-occlusive PPVF-associated MPV FD, and sepsis, are associated with high mortality rates, while subocclusive MPV FD is associated with survival and long-term MPV patency. PPVF is a potentially life-threatening, and possibly under-diagnosed, entity that warrants early clinical suspicion for timely diagnosis, to facilitate optimal management.