Small intestinal absorption of polyethylene glycol 400 to 1,000 in the portacaval shunted rat
Niclas Pantzar, Peter B. F. Bergqvist, Mogens Bugge, Gunnar Olaison, Stefan Lundin, Bengt Jeppsson, Björn Weström, Finn Bengtsson – 1 April 1995 – Functional changes of the intestinal barrier that may occur after the creation of a portacaval shunt (PCS) were investigated. After chronic PCS in the rat, the intestinal absorption of and the jejunal permeability to the inert polymer marker polyethylene glycol (PEG) with molecular weight (Mw) ranging from 400 to 1,000 g/mol were investigated.