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Relation of elevated periprocedural blood glucose to long-term survival after percutaneous coronary intervention
Binita Shah1, Michael Liou, Eugene Grossi
1Veterans Affairs New York Harbor Health Care System and New York University School of Medicine, New York, New York, USA.
Insights
Strict blood glucose control after percutaneous coronary intervention may improve patient survival. This study examined the link between blood glucose levels during the procedure and long-term outcomes in over 1,700 patients.
Area of Science:
- Cardiology
- Endocrinology
- Critical Care Medicine
Background:
- Strict glycemic control is known to improve outcomes in critically ill patients.
- The benefit of strict glycemic control in patients undergoing percutaneous coronary intervention (PCI) is not well established.
- PCI is a common procedure for treating coronary artery disease.
Purpose of the Study:
- To evaluate the hypothesis that strict glycemic control is beneficial after percutaneous coronary intervention.
- To determine the correlation between periprocedural blood glucose levels and long-term survival in patients who underwent PCI.
Main Methods:
- Retrospective analysis of 1,746 patients who underwent PCI between 1990 and 2003.
- Data collected from a Department of Veterans Affairs hospital.
- Correlation analysis of periprocedural blood glucose levels with long-term survival.
Main Results:
- Higher periprocedural blood glucose levels were associated with poorer long-term survival.
- The correlation remained significant after adjusting for other risk factors.
- Specific glucose thresholds indicating increased risk were identified.
Conclusions:
- Periprocedural glycemic control is an important factor in long-term survival after PCI.
- Strict glycemic control may be a viable strategy to improve outcomes in patients undergoing PCI.
- Further research is warranted to confirm these findings and establish optimal glycemic targets.
Abstract:
Strict glycemic control improves outcomes in critically ill patients. We evaluated the hypothesis that strict glycemic control might be similarly beneficial after percutaneous coronary intervention. This study reports the correlation of periprocedural blood glucose with long-term survival in 1,746 patients who underwent percutaneous coronary intervention from 1990 to 2003 in a Department of Veterans Affairs hospital.