Long-Term Prognosis for Patients with Metabolic Syndrome after Recanalization Therapy for Stroke.

Background

Metabolic syndrome (MetS) is defined as a cluster of interrelated factors that significantly increase the risk of cardiovascular diseases, including stroke. The aim of this study was to investigate the connection between MetS and its diagnostic criteria with the severity and outcome of stroke after recanalization therapy.

Methods

Ninety four patients with acute ischemic stroke were included in the study. Patients were categorized into two groups: with (n = 47) or without MetS (n = 47). We analyzed their demographic data, medical history, individual criteria for MetS, anthropometric characteristics, stroke severity (National Institute of Health Stroke Scale [NIHSS], neuroimaging criteria, laboratory), recanalization treatment method (thrombolysis and/or thrombectomy), recanalization rate, and in-hospital complications rate. Late outcome (in 12 months follow-up) was measured by modified Rankin scale, followed by functional evaluation of plegic hand, walking assessment, self-care ability, physical therapy days, and major adverse cardiovascular events. MetS was determined, in case the participant had three of the five criteria using National Cholesterol Education Program (NCEP) guidelines. A probability value of <0.05 was considered statistically significant.

Results

92.6% of all patients had hypertension and 63.8% were obese. Despite the fact that there were no statistically significant differences in stroke severity and/or recanalization rate between two groups, MetS patients had to use devices more, while performing hand functions (P = 0.027). Nonassisted walking was proved to be more frequent among patients without MetS (P = 0.020). MetS patients proved less ability for self-care (44.4% vs. 75%, P = 0.031) and spent more days in physical therapy (median 30.0 vs. 16.5, P = 0.043).

Conclusion

MetS in poststroke patients is related with poorer recovery of hand function, walking abilities, and more days spent in physical therapy.