Factor VIII Level is Not Modifiable by Improved Glycemic Control in Patients with Ischemic Stroke.

Le résumé fourni par la source

AIMS: To determine whether the degree of glycemic control was related to change in Factor VIII (FVIII) level in patients with acute ischemic stroke (AIS). METHODS: From our stroke registry, all AIS patients admitted between 07/2008-05/2014 with baseline HbA1c and FVIII levels were eligible. Of these, patients with follow-up HbA1c and FVIII levels post-discharge were included. Elevation in FVIII was defined as level >150%. Diabetic control was categorized according to HbA1c levels:uncontrolled (>7.1%), controlled (5.7-7.0%), and normal (<5.7%) HbA1c and FVIII levels were further analyzed for evidence of a correlation as continuous variables. RESULTS: Among 1,631 AIS cases, 63 patients met inclusion criteria. Of these, 21 patients (33.3%) had uncontrolled diabetes, 27 patients (42.8%) had controlled diabetes, and 15 patients (23.4%) had normoglycemia. Baseline demographic characteristics differed only for history of hyperlipidemia (57.1% uncontrolled, 25.9% controlled, 26.7% normal, p=0.0443). Time between baseline and follow-up measures of both FVIII and HbA1c did not differ between groups (p=0.0812 and p=0.6969, respectively). There was no association between HbA1C group and FVIII level at baseline (p=0.2197) nor between change in HbA1c and change in FVIII from baseline to follow-up (r=0.0147, p=0.9092). Additionally, no statistically significant level at baseline or follow-up. CONCLUSIONS: While hyperglycemia and FVIII level are associated in the acute phase of AIS, long-term glycemic control before or subsequent to AIS was unrelated to FVIII level. Our results suggest that these stroke risk factors are independent of each other and that FVIII level cannot be modified by controlling diabetes.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.