title: [Levels of N-nitrosamine in gastric juice of patients after surgery for ulcers].
abstract: The concentration of N-nitrosamines was determined in the gastric juice of 170 patients between 6 months and 33 years after operation for ulcer disease, including 38 patients after resection with the Rydygier method (BI-R), 36 after Billroth II method (BII), 35 after truncal vagotomy with pyloroplasty (VP), 41 after highly selective vagotomy (WWW) and 20 after gastroenterostomy (ZZJ). The concentration of N-nitrosamines in the gastric juice was estimated chromatographically. It was confirmed that their concentration in the stomach was the highest after ZZJ and BII resection, lowest after WWW.
authors.affiliation: Klinicznego Oddziału Chirurgii Ogólnej, Szpitala Wojskowego w Krakowie.
authors.forename: Z
authors.initials: Z
authors.lastname: Kopański
authors.forename: A
authors.initials: A
authors.lastname: Cienciała
authors.forename: M
authors.initials: M
authors.lastname: Wasilewska-Radwańska
authors.forename: J
authors.initials: J
authors.lastname: Brandys
authors.forename: Z
authors.initials: Z
authors.lastname: Hebzda
authors.forename: K
authors.initials: K
authors.lastname: Czajecki
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005750:Gastric Juice / Q000737:chemistry*; D005763:Gastroenterostomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009602:Nitrosamines / Q000032:analysis*; D011184:Postoperative Period; D013276:Stomach Ulcer / Q000378:metabolism* / Q000601:surgery*; D014628:Vagotomy
chemical_list: D009602:Nitrosamines