postoperatively , median fasting bile acids in the stomach increased in the billroth ii patients from 0.35 to 16.10 mumol/hr ( p less than 0.01 ) , but significantly decreased in the roux-en-y patients from 0.30 to 0.10 mumol/hr ( p less than 0.05 ) , which indicated adequate prevention of enterogastric reflux after the roux-en-y procedure .
C0038351
stomach
C0192444
billroth ii