Duodenitis--distinguishing features in a retrospective endoscopic and histological study.
Routine films of 596 upper GI endoscopies with the diagnosis of duodenitis were reviewed and a classification was made into granular (G), multi-polypoid (MP), reddened (R) and erosive (E) types. Two hundred and thirty-four histological specimens from 117 of the patients, as well as 100 specimens from 50 controls, were analyzed for villous obliteration, Brunner's gland dilatation and mucus depletion, erosion, mucosal hemorrhage and edema, atypia of the surface epithelium and gastric surface epithelial metaplasia. Inflammatory cell counts for polymorphonuclear and mononuclear cells in the epithelium, in the lamina propria together with a histological score was also made. On the basis of this study and a review of classifications of duodenitis in the literature, it is concluded that some endoscopical features like erosions and redness may represent more acute phases of duodenitis, mucosal elevations representing more hyperplastic changes and that the endoscopic classification into G, MP, R and E types seem relevant to use in clinical practice.
Blomquist
L
L
Second Department of Internal Medicine, Osaka Medical College, Japan.
Hirata
I
I
Slezak
P
P
Ohshiba
S
S
D001706:Biopsy; D002452:Cell Count; D004382:Duodenitis / Q000145:classification / Q000150:complications / Q000175:diagnosis*; D004384:Duodenoscopy; D004386:Duodenum / Q000473:pathology*; D004848:Epithelium / Q000473:pathology; D005260:Female; D005767:Gastrointestinal Diseases / Q000150:complications; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012720:Severity of Illness Index