Preoperative Anemia As a Predictor of Postoperative Delirium in Patients With Colorectal Cancer
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View abstract on PubMed
Summary
This summary is machine-generated.Preoperative anemia (PA) significantly increases the risk of postoperative delirium (POD) in colorectal cancer (CRC) patients, with POD occurring 4.5 times more often in those with PA. Addressing PA is crucial for POD prevention.
Area Of Science
- Colorectal Surgery
- Anesthesiology
- Geriatric Medicine
Background
- The relationship between preoperative anemia (PA) and postoperative delirium (POD) in surgically treated patients remains unclear.
- This study investigates the association between PA and POD in patients undergoing colorectal cancer (CRC) surgery.
Purpose Of The Study
- To examine the relationship between PA and POD in patients surgically treated for CRC.
- To improve preoperative preparation and identify patients at high risk for POD.
Main Methods
- A prospective study analyzed 62 patients operated for CRC.
- PA was defined by hemoglobin and hematocrit levels specific to sex.
- Postoperative delirium (POD) was diagnosed using the Confusion Assessment Method (CAM) test.
Main Results
- The incidence of POD was 27% on the first postoperative day.
- A statistically significant positive correlation was found between PA and POD (p<0.05).
- POD occurred 4.5 times more frequently in patients with PA (OR=4.500).
Conclusions
- Preoperative anemia (PA) is linked to an increased incidence of POD in surgically treated CRC patients.
- PA is identified as a significant preoperative risk factor for POD.
- Identifying and correcting preoperative risk factors, including PA, is essential for POD prevention.
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