The predictive value of stress hyperglycemia on thrombus burden in nondiabetic patients with ST-segment elevation

Serhat Sigirci1, Süleyman S Yildiz, Kudret Keskin

  • 1Department of Cardiology, Sisli Hamidiye Etfal Education and Research Hospital, Istanbul, Turkey.

Insights

Stress hyperglycemia independently predicts large thrombus burden in non-diabetic ST-elevation myocardial infarction patients undergoing primary percutaneous coronary intervention. This finding highlights hyperglycemia

Area of Science:

  • Cardiology
  • Endocrinology
  • Biomedical Research

Background:

  • Hyperglycemia is known to affect platelet function and fibrin structure.
  • Understanding hyperglycemia's role in acute cardiac events is crucial for patient outcomes.

Purpose of the Study:

  • To investigate the predictive value of hyperglycemia for thrombus burden in non-diabetic patients with ST-segment elevation myocardial infarction (STEMI).
  • To assess the association between stress hyperglycemia and large thrombus burden (LTB) in patients undergoing primary percutaneous coronary intervention (PPCI).

Main Methods:

  • A cohort of 619 non-diabetic STEMI patients undergoing PPCI was analyzed.
  • Patients were categorized based on thrombus burden (grades 4 as LTB) and stress hyperglycemia (blood glucose >180 mg/dL).
  • Multivariate logistic regression was used to identify independent predictors of LTB.

Main Results:

  • 11.0% of patients experienced stress hyperglycemia, and 36.0% had LTB.
  • Patients with LTB had significantly higher admission blood glucose levels compared to those with small thrombus burden (145.9 ± 43.1 mg/dL vs. 135 ± 39.1 mg/dL, P=0.002).
  • Stress hyperglycemia was identified as an independent predictor of LTB (OR: 3.025, P=0.019).

Conclusions:

  • Admission hyperglycemia is significantly associated with large thrombus burden in STEMI patients.
  • Hyperglycemia may play a critical role in the development of coronary thrombus.
  • These findings suggest hyperglycemia as a potential therapeutic target to improve outcomes in STEMI.

Related Concept Videos

Freezing Point Depression and Boiling Point Elevation03:12

Freezing Point Depression and Boiling Point Elevation

Boiling Point Elevation
The boiling point of a liquid is the temperature at which its vapor pressure is equal to ambient atmospheric pressure. Since the vapor pressure of a solution is lowered due to the presence of nonvolatile solutes, it stands to reason that the solution’s boiling point will subsequently be increased. Vapor pressure increases with temperature, and so a solution will require a higher temperature than will pure solvent to achieve any given vapor pressure, including one...
39.6K
Predicting Molecular Geometry02:27

Predicting Molecular Geometry

VSEPR Theory for Determination of Electron Pair Geometries
45.5K
Elevation of Intermediate Points on Vertical Curves01:20

Elevation of Intermediate Points on Vertical Curves

Vertical curves are essential in roadway design because they provide smooth transitions between varying roadway grades. Designing vertical curves involves calculating intermediate elevations and identifying the curve's highest or lowest point, which is essential for optimal roadway performance.Intermediate elevations on a vertical curve are determined using the tangent offset method. This method considers the initial elevation at the start of the curve, the grades, and the curve's geometry. The...
280