Pancreas
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The purposes of this study were to validate the value of the International Study Group on Pancreatic Fistula (ISGPF) classification scheme for pancreatic fistula (PF) and to identify predictive factors for clinically significant PF. ⋯ The ISGPF classification scheme was accurate for evaluating PF. Single-layer continuous circular invaginated pancreaticojejunostomy may be a promising method that may have been responsible for the lower incidence of PF in this study.
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The mechanism of pain in chronic pancreatitis (CP) has yet to be explored. Proteinase-activated receptor 2 (PAR2) plays a pronociceptive role in visceral pain. The study aimed to assess the expression of PAR2 in dorsal root ganglia (DRGs) and validate its role of thermal hyperalgesia in CP. ⋯ The thermal hyperalgesia in CP is associated with an up-regulation of the PAR2 in DRGs. Proteinase-activated receptor 2 was involved in the pain generation in rats with CP.