The Triglyceride Paradox in Stroke Survivors : A Prospective Study

Abstract EN

Objective.

The purpose of our study was to understand the association between serum triglycerides and outcomes in acute ischemic stroke (AIS) patients.

Methods.

A cohort of all adult patients presenting to the Emergency Department (ED) with an AIS from March 2004 to December 2005 were selected.

The lipid profile levels were measured within 24 hours of stroke onset.

Demographics, admission stroke severity (NIHSS), functional outcome at discharge (modified Rankin Scale (mRS)), and mortality at 3 months were recorded.

Results.

The final cohort consisted of 334 subjects.

A lower level of triglycerides at presentation was found to be significantly associated with worse National Institutes of Health Stroke Scale (NIHSS) (P=0.004), worse mRS (P=0.02), and death at 3 months (P=0.0035).

After adjusting for age and gender and NIHSS, the association between triglyceride and mortality at 3 months was not significant (P=0.26).

Conclusion.

Lower triglyceride levels seem to be associated with a worse prognosis in AIS.