Résumé
ObjectiveTo observe the efficacy of electroacupuncture with different wave patterns, sparse wave, intense wave, and sparse-intense wave, on the therapeutic efficacy in treating mild cognitive disorder after ischemic stroke.MethodSixty eligible patients were randomized into a sparse wave group, an intense wave group, and a sparse-intense wave group, 20 in each group. The three groups were given electroacupuncture at Baihui (GV20) and Shenting (GV24) in addition to the basic acupuncture treatment.The Mini-mental State Examination (MMSE) and Activities of Daily Living (ADL) were adopted for evaluation before and after the intervention by the same practitioner.ResultThe total effective rate was 55.0% in the sparse wave group, 65.0% in the intense wave group, and 90.0% in the sparse-intense wave group, and thedifferenceswere statistically significant among the three groups (P<0.05); afterintervention, the MMSE score increased significantly and ADL score decreased significantly in the three groups (P<0.01), and the inter-group differences were statistically significant after intervention(P<0.01).ConclusionElectroacupuncture with sparse wave, intense wave, or sparse-intense wave all can improve mild cognitive disorder, while the general therapeutic efficacy of sparse-intense wave is higher than sparse wave and intense wave.