This study aims to evaluate the efficacy of different interventions for mild ischemic stroke by comparing their effects on posttreatment modified Rankin Scale (mRS) scores of 0-1 and 0-2 and posttreatment mortality rates
A systematic, comprehensive literature search was conducted across various databases comparing the efficacy of different interventions for mild ischemic stroke. The study’s primary focus was on posttreatment mRS 0-1 and 0-2 performance and posttreatment mortality. A Bayesian network meta-analysis was conducted using R to assess the relative effect estimate of all interventions. Moreover, ranking of interventions was done using SUCRA scores to identify better options for management of mild ischemic stroke.
The treatment outcomes analysis revealed that for achieving a mRS score of 0-1, DAPT had a relative risk (RR) of 1.02 (95% CI [1.00–1.04]) compared to SAPT, while IVT showed an RR of 1.07 (95% CI [1.00–1.14]). The SUCRA scores ranked IVT highest (0.66) and SAPT lowest (0.21). For mRS 0-2, anticoagulants had the best outcome (RR=1.85, 95% CI [1.38–2.48], SUCRA score = 1.00). In mortality analysis, EVT ranked lowest in risk (SUCRA score = 0.85), while anticoagulants ranked last (0.44). DAPT showed the highest safety in complications (RR=0.24, 95% CI [0.15–0.38], SUCRA score = 1.00), and IVT (RR=12.60, 95% CI [1.67–95.00]) and EVT (RR=46.00, 95% CI [4.26–496.63]) had higher risks of symptomatic intracranial hemorrhage, with SAPT ranked safest (SUCRA score = 0.80).
DAPT and IVT demonstrated favorable outcomes for achieving a mRS of 0-1, while anticoagulants were most effective for an mRS of 0-2. Notably, DAPT showed the highest safety in terms of complications.