The British journal of surgery
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Review Meta Analysis
Meta-analysis of gut barrier dysfunction in patients with acute pancreatitis.
The gut is implicated in the pathogenesis of acute pancreatitis but there is discrepancy between individual studies regarding the prevalence of gut barrier dysfunction in patients with acute pancreatitis. The aim of this study was to determine the prevalence of gut barrier dysfunction in acute pancreatitis, the effect of different co-variables, and changes in gut barrier function associated with the use of various therapeutic modalities. ⋯ Gut barrier dysfunction is present in three of five patients with acute pancreatitis, and the prevalence is affected by patient age but not by disease severity. Clinical studies are needed to evaluate the effect of enteral nutrition on gut function in acute pancreatitis.
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Live surgical demonstrations are commonly performed for surgical conferences. These live procedures have recently come under scrutiny, in particular with issues pertaining to patient safety. This systematic review aimed to explore the evidence for live surgery as a training tool, and to investigate the safety of live surgical broadcasts. ⋯ Little evidence exists on the safety and educational value of live surgery, with few studies of high quality conducted. Guidance on live procedures is scarce, with only three major surgical specialties offering any advice. More needs to be done to establish and promote evidence for the value of live surgery demonstrations.
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Multicenter Study
Isolated limb perfusion using tumour necrosis factor α and melphalan in patients with advanced aggressive fibromatosis.
Aggressive fibromatoses (desmoid tumours) may be locally aggressive, but do not metastasize. Although a conservative approach is advocated for most patients, pain and functional impairment are indications for active treatment. Tumour necrosis factor (TNF) α and melphalan-based isolated limb perfusion (TM-ILP) is a limb-saving treatment modality for soft tissue tumours. This study reports the results of TM-ILP treatment in patients with aggressive fibromatosis. ⋯ TNF-α-based ILP is effective in patients with aggressive fibromatosis.