Efficacy and safety of combining ginkgolide diterpene glucosamine injection with dual antibodies in elderly patients with acute ischemic stroke

Purpose: To investigate the clinical effects and safety of ginkgo biloba diterpene lactone glucosamine injection, combined with dual antibiotic therapy for acute ischemic stroke in elderly individuals within a hyper thrombolytic time window. Methods: 100 elderly patients with acute ischemic stroke at Changsha First Hospital, Changsha, China from March 2022 to March 2023 were randomly and equally assigned to study and control groups (50 patients each). Study group received aspirin and clopidogrel, while control group received ginkgo biloba diterpene lactone glucosamine injection along with dual antibodies. Clinical efficacy, National Institutes of Health Stroke Scale (NIHSS) score, Instrumental Activities of Daily Living (IADL) score, cerebral hemodynamics, and safety were compared between the two groups. Results: There was no significant difference in effective rate between the two groups (p > 0.05). However, following treatment, study group showed superior NIHSS and IADL scores compared to control group, with greater statistical significance as the disease progressed. Doppler ultrasound revealed that study group had smaller Pulsatility index (PI) values and larger mean cerebral artery blood flow velocity (Vm), and systolic value (Vs) compared to control group (p < 0.05). In study group, three adverse reactions were reported (gastrointestinal discomfort, abnormal liver/kidney function, and skin itching), whereas the control group experienced five adverse reactions (gastrointestinal discomfort, abnormal liver/kidney function, dizziness, and skin itching). Conclusion: The combination of Ginkgo biloba diterpene lactone glucosamine injection and dual antibodies in elderly individuals with acute ischemic stroke within a super thrombolytic time window enhances intracerebral blood flow levels, effectively promotes neurological recovery, improves daily living abilities, and safety. Further research is needed to elucidate the exact pathways involved.