Effects of argatroban therapy for stroke patients: A meta-analysis.

BACKGROUND

The therapeutic efficacy and safety of argatroban for stroke patients remain controversial. The purpose of this study was to collect all evidence and perform a meta-analysis to comprehensively evaluate the effects of argatroban for stroke patients compared with no-argatroban regimens.

METHODS

The databases of PubMed, EMBASE and the Cochrane library were searched from their inception up to December 2020. Categorical outcomes were summarized as odds ratio (OR) and 95% confidence interval (CI); while continuous data were pooled as standardized mean difference (SMD) and 95%CI.

RESULTS

A total of 11 studies were enrolled. Overall meta-analysis showed infusion of argatroban significantly improved neurological functions of stroke patients compared with control treatment, showing increased National Institutes of Health Stroke Scale (NIHSS) score change (SMD = 1.02; 95% CI, 0.58-1.46, p < 0.001), modified Barthel Index (SMD = 3.81; 95% CI, 2.72-4.89, p < 0.001) as well as a decreased incidence of early neurological deterioration (OR = 0.48; 95% CI: 0.28-0.84, p = 0.01). Argatroban treatment did not increase the risk of symptomatic intracerebral hemorrhage (p = 0.733), asymptomatic intracranial hemorrhage (p = 0.608), gastrointestinal bleeding (p = 0.601), major systemic hemorrhage (p = 0.582) and mortality (p = 0.797), except minor systemic hemorrhage (OR = 2.40; 95% CI: 1.15-5.02, p = 0.020). Subgroup analyses for NIHSS score change and complications obtained the similar conclusions.

CONCLUSION

Argatroban infusion may be an effective and safe therapeutic option to improve functional outcomes of stroke patients.