Dispersion analysis of prognostic and relapsing factors of duodenal ulcer by use of electron computer.
Among 192 cases of duodenal ulcers and ulcer scars, which were endoscopically observed in the last three years, complete healing was observed in 109 cases. Study of the data in these cases by computer indicates that the healing tendency of duodenal ulcer is poorer with advancing age. It is less in a linear ulcer than in a round or irregularly shaped one and worse in an ulcer without marginal swelling than in one with it. Shape, number, distribution of lesions and degree of radiological deformity of duodenal cap are of no use in prognosis. Ulcer scars with redness or converged folds, however, are apt to relapse.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D003201:Computers; D004381:Duodenal Ulcer / Q000175:diagnosis* / Q000473:pathology; D004386:Duodenum / Q000473:pathology; D004724:Endoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012008:Recurrence; D013223:Statistics as Topic; D013997:Time Factors; D014945:Wound Healing