Fat absorption after longitudinal pancreaticojejunostomy.
This study was undertaken to determine whether fat absorption is improved following longitudinal pancreaticojejunostomy. Ten consecutive patients with chronic pancreatitis underwent measurement of fat absorption (fecal fat, 14C-labeled phenylacetic dipalmitate oil absorption test) before and after operation. Fecal fat increased in 8 of 10 patients following side-to-side pancreaticojejunostomy. However, the average postoperative fecal fat increase of 4.3 gm was of no clinical significance. The observed mild postoperative decline in fat absorption was confirmed by the 14C-labeled phenylacetic dipalmitate test. An improvement in postoperative fat absorption following side-to-side pancreaticojejunostomy Roux-en-Y should not be expected. The primary indication for this procedure for patients with chronic pancreatitis continues to be intractable pain.
D000328:Adult; D002908:Chronic Disease; D004041:Dietary Fats / Q000378:metabolism*; D005243:Feces / Q000032:analysis; D005260:Female; D006801:Humans; D007583:Jejunum / Q000601:surgery*; D008055:Lipids / Q000032:analysis; D008297:Male; D010148:Intractable Pain / Q000628:therapy; D010179:Pancreas / Q000601:surgery*; D010183:Pancreatic Ducts / Q000601:surgery; D010195:Pancreatitis / Q000378:metabolism / Q000601:surgery*; D010648:Phenylacetates; D013997:Time Factors
D004041:Dietary Fats; D008055:Lipids; D010648:Phenylacetates; C035869:phenylacetic dipalmitate