Does recombinant human erythropoietin accelerate correction of post-ulcer-bleeding anaemia? A pilot study

World J Gastroenterol. 2004 Feb 15;10(4):586-9. doi: 10.3748/wjg.v10.i4.586.

Abstract

Aim: Anaemia caused by acute upper gastrointestinal bleeding is treated with blood transfusion or iron, but patients usually face a two-month recovery period from post-haemorrhage anaemia. This prospective, randomised, open, pilot study was designed to investigate whether recombinant human erythropoietin (Epoetin) therapy accelerate haematocrit increase in the post-bleeding recovery period.

Methods: We studied hospitalised patients admitted because of acute ulcer bleeding or haemorrhagic gastritis, who had a haematocrit of 27-33% and did not receive blood transfusions. One day after the endoscopic confirmation of cessation of bleeding, they were randomised either to erythropoietin (20 000 IU Epoetin alfa subcutaneously, on days 0, 4 and 6) plus iron (100 mg im, on days 1- 6, (G(1)) or iron only (G(2)). Haematocrit was measured on days 0, 6, 14, 30, 45, and 60, respectively.

Results: One patient from G(1) and two from G(2) were lost to follow-up. Therefore, 14 and 13 patients from G(1) and G(2) respectively were analysed. Demographic characteristics, serum iron, ferritin, total iron binding capacity, reticulocytes, and haematocrit were not significantly different at entry to the study. Median reticulocyte counts were significantly different between groups on day six (G(1): 4.0, 3.0-6.4 vs G(2): 3.5, 2.1-4.4%, P=0.03) and median haematocrit on day fourteen [G(1): 35.9, 30.7-41.0 vs G(2): 32.5, 29.5-37.0% (median, range), P=0.04].

Conclusion: Erythropoietin administration significantly accelerates correction of anemia after acute ulcer bleeding. The haematocrit gain is equivalent to one unit of transfused blood two weeks after the bleeding episode.

Publication types

  • Clinical Trial
  • Randomized Controlled Trial

MeSH terms

  • Acute Disease
  • Adult
  • Aged
  • Anemia / drug therapy*
  • Anemia / etiology
  • Erythropoietin / administration & dosage*
  • Female
  • Follow-Up Studies
  • Gastrointestinal Hemorrhage / drug therapy*
  • Gastrointestinal Hemorrhage / etiology
  • Humans
  • Male
  • Middle Aged
  • Peptic Ulcer / complications*
  • Pilot Projects
  • Prospective Studies
  • Recombinant Proteins
  • Treatment Outcome

Substances

  • Recombinant Proteins
  • Erythropoietin