Impact of ethnicity in upper gastrointestinal hemorrhage

Casey S. Wollenman, Rebecca Chason, Joan S. Reisch, Don C. Rockey

Research output: Contribution to journalArticlepeer-review

15 Scopus citations


GOALS:: To examine ethnicity's role in the etiology and outcome of upper gastrointestinal hemorrhage (UGIH). BACKGROUND:: UGIH is a serious condition with considerable associated morbidity and mortality. MATERIALS AND METHODS:: We analyzed 2196 patients admitted with acute UGIH between January 2006 and February 2012. Complete clinical data were gathered prospectively and entered into our GI Bleed Registry, which captures demographic and clinical variables. Results were analyzed using the χ analyses and the analysis of variance techniques with Tukey multiple comparisons. RESULTS:: Among 2196 patients, 620 (28%) were black, 625 (29%) white, 881 (40%) Hispanic, and 70 (3%) were members of other ethnicities. Gastroduodenal ulcers (25%), esophageal varices (25%), and esophagitis (12%) were the most frequently identified causes of UGIH. Blacks experienced a high rate of gastroduodenal ulcers (199/620), whereas Hispanics most commonly had esophageal varices. In all ethnicities, the most common cause of bleeding in patients younger than 35 or older than 65 years was gastroduodenal ulcer disease. However, among patients aged 35 to 64 years, there were differences in the etiology of UGIH. Blacks aged 50 to 64 years frequently experienced gastroduodenal ulcers, whereas Hispanics aged 35 to 49 years typically had esophageal varices. Rebleeding rates were significantly lower in whites (5.8%) than in Hispanics (9.9%) or blacks (8.7%) (P=0.02). CONCLUSIONS:: By examining a diverse population, we conclude that UGIH may follow trends. Hispanics were likely to have esophageal varices and higher rebleeding rates, whereas blacks were likely to have ulcers and the highest mortality. Whites were equally likely to have ulcers or varices, but a lower rate of rebleeding.

Original languageEnglish (US)
Pages (from-to)343-350
Number of pages8
JournalJournal of Clinical Gastroenterology
Issue number4
StatePublished - Apr 2014


  • bleeding
  • demographics
  • mortality
  • peptic ulcer
  • varices

ASJC Scopus subject areas

  • Gastroenterology


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