title: [Risk factors of peptic ulcer hemorrhage].
abstract: A retrospective analysis is made of the risk factors in 229 patients admitted to hospital with hemorrhage from peptic ulcer. The factors that have been studied are: 1) age. 2) type of ulcer lesion. 3) associated disease. 4) antiinflammatory intake. 5) prior ulcer symptoms. 6) intensity and outcome of the bleeding episode. 7) endoscopic findings. 8) treatment modality. 9) mortality. The analysis of these factors tries to establish, by means of the square chi test with Yates correction, the possible relations between the factors, to determine which ones will have a pronostic value. From the results obtained we conclude that the factors with the highest pronostic importance are: 1) With respect to the severity of the bleeding episode, antiinflammatory intake and duodenal location of the ulcer lesion. 2) With respect to the need for urgent surgical treatment, antiinflammatory intake and prior ulcer symptoms. 3) With respect to mortality, severity, persistence and recurrence of bleeding, and the need for urgent surgical treatment. Finally, it is important to mention the absence of pronostic value, with respect to mortality, of advanced age and the endoscopic findings of active and/or recent bleeding.
authors.affiliation: III Cátedra de Cirugía, Hospital Universitario San Carlos, Facultad de Medicina, Universidad Complutense, Madrid.
authors.forename: C
authors.initials: C
authors.lastname: Martínez Ramos
authors.forename: J R
authors.initials: JR
authors.lastname: Núñez Peña
authors.forename: F
authors.initials: F
authors.lastname: Sánchez García
authors.forename: T W
authors.initials: TW
authors.lastname: Jorgensen
authors.forename: R
authors.initials: R
authors.lastname: Sanz López
authors.forename: M
authors.initials: M
authors.lastname: Ruiz de Gopegui
authors.forename: S
authors.initials: S
authors.lastname: Tamames
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000453:epidemiology*; D012189:Retrospective Studies; D012307:Risk Factors
vernacular_title: Estudio de factores de riesgo de la hemorragia por úlcera péptica.