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  • Title: Duodenogastric reflux in patients with biliary lithiasis before and after cholecystectomy.
    Author: Lujan-Mompean JA, Robles-Campos R, Parrilla-Paricio P, Liron-Ruiz R, Torralba-Martinez JA, Cifuentes-Tebar J.
    Journal: Surg Gynecol Obstet; 1993 Feb; 176(2):116-8. PubMed ID: 8421797.
    Abstract:
    Duodenogastric reflux is quantified in ten patients with biliary lithiasis and a functioning gallbladder, before and six months after performing cholecystectomy. The results are compared with those of a control group (n = 10) with similar age and gender, without gastric or hepatobiliary pathologic factors. To evaluate reflux, we used six hour continuous intravenous infusion and subsequent determination in gastric juice of 99mTc-diethyliminodiacetic acid. Our results showed that patients with cholelithiasis have higher reflux rates than those in the control group (p < 0.001). When comparing patients before and after cholecystectomy, we confirmed that removal of the gallbladder produces a significant increase (p < 0.001) in reflux rates compared with preoperative values.
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