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Cancer research

Relationship Between Preoperative Anemia and Postoperative Delirium in Colorectal Cancer Patients Explored

Strategic Insights

— 1 min read

Recent research from the University of Tuzla has shed light on the connection between preoperative anemia and postoperative delirium in patients undergoing surgery for colorectal cancer. Conducted by a team of researchers, the study aimed to examine the relationship between preoperative anemia and postoperative delirium in patients surgically treated for colorectal cancer, with a focus on identifying risk factors and prevention strategies.

Key Takeaways:

  • The study analyzed data from 62 patients who underwent surgery for colorectal cancer at the University Clinical Centre Tuzla between June and December 2024.
  • The patients were divided into two groups based on the presence of preoperative anemia (defined as a hemoglobin concentration of less than 130 g/L).
  • The study found a significant relationship between preoperative anemia and postoperative delirium, with a higher incidence of delirium observed in patients with preoperative anemia.
  • The researchers concluded that identifying and correcting preoperative risk factors is essential for preventing postoperative delirium.
  • The study's findings emphasize the importance of preoperative assessment and preparation to prevent postoperative complications in patients undergoing surgery for colorectal cancer.
  • The research team identified Selmira Brkic, Dept. of Pathophysiology, Medical Faculty, University of Tuzla, Tuzla, Bosnia and Herzegovina, as a contact for further information.
  • Additional authors on the research include Dzenita Ahmetasevic, Jasmina Smajic, and Alisa Krdzalic.

Statistics:

  • 62 patients were analyzed in the prospective study.
  • 40 patients had preoperative anemia (HGB < 130 g/L).
  • Postoperative delirium occurred in 30 out of 62 patients.
  • 15 out of 22 (68.2%) patients with preoperative anemia developed postoperative delirium.
  • The study's findings suggest that identifying and correcting preoperative risk factors can reduce the incidence of postoperative delirium.
  • The study was peer-reviewed and published in Medical Archives in 2025.

Sources:

  • Brkic, S., et al. (2025). Preoperative Anemia As a Predictor of Postoperative Delirium in Patients With Colorectal Cancer. Medical Archives, 79(4), 301.
  • NewsRx (2025, October 20). Studies from University of Tuzla Yield New Data on Colon Cancer (Preoperative Anemia As a Predictor of Postoperative Delirium in Patients With Colorectal Cancer). Hematology Week, p. 1154.

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