Figure 6. Effect of pancreaticojejunostomy (PJ) on pancreatic blood flow (PMBF) in established chronic pancreatitis. PJ improves basal PMBF and restores the normal increase in PMBF associated with secretin stimulation. There was no difference in PMBF whether the duct remained decompressed for 2 (PJ4/2) or 4 (PJ4/4) weeks. Black bar, pre-secretin; gray bar, post-secretin. * p < 0.05 vs. basal, # p < 0.01 vs. CP8.