title: [Microflora of the gastroduodenal zone and morphological characteristics of phases of recurrent peptic ulcer].
abstract: The studies conducted for 126 patients with stomach and duodenal ulcers revealed that at the acute state of recurrent ulcer activation of the microflora displaying pathogenetic signs and corresponding to the third or fourth degree of dysbacteriosis takes place in the ulcerous defect zone along with microcirculatory disorders, necrotic inflammatory processes and reduction of the lysozyme content in tissues. This allows comparing ulcers of the gastroduodenal zone to an infected wound. At the sub-acute phase of recurrent ulcer (next one or two weeks) microbiological changes in the per-ulcer zone reduce to dysbacteriosis of the second or third degree as inflammatory and necrotic processes cease, an at the phase of cicatrisation and epithelization they are similar to normal biocenosis.
authors.affiliation: Tver State Medical Academy.
authors.forename: S N
authors.initials: SN
authors.lastname: Bazlov
authors.forename: V V
authors.initials: VV
authors.lastname: Chernin
authors.forename: V M
authors.initials: VM
authors.lastname: Chervinets
authors.forename: E N
authors.initials: EN
authors.lastname: Egorova
mesh_terms: D000208:Acute Disease; D000328:Adult; D001419:Bacteria / Q000145:classification / Q000302:isolation & purification*; D004381:Duodenal Ulcer / Q000382:microbiology / Q000473:pathology; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000098:blood supply / Q000201:enzymology / Q000382:microbiology* / Q000473:pathology; D008297:Male; D008833:Microcirculation / Q000503:physiopathology; D008875:Middle Aged; D009113:Muramidase / Q000032:analysis; D010437:Peptic Ulcer / Q000382:microbiology* / Q000473:pathology; D012008:Recurrence; D013276:Stomach Ulcer / Q000382:microbiology / Q000473:pathology; D013997:Time Factors; D014946:Wound Infection / Q000382:microbiology
chemical_list: D009113:Muramidase