Effect of Bloodletting at Jing-well Points on the Recovery and Prognosis of Cognitive Function in Patients with Post-stroke Cognitive Impairment / 上海针灸杂志

ABSTRACT

Objective To observe the effect of bloodletting at Jing-well points on the recovery of cognitive function and prognosis in patients with post-stroke cognitive impairment. Method One hundred patients with post-stroke cognitive impairment were enrolled and divided by the random number table into two groups, with 51 cases in the observation group and 49 cases in the control group. The control group was intervened by conventional treatment, while the observation group was additionally given bloodletting at Jing-well points. The two groups were observed and compared in terms of Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Barthel Index (BI), and the plasma cortisol level before and after treatment. The therapeutic efficacy and occurrence rate of adverse reactions of the two groups were also compared. Result After treatment, the MMSE, MoCA and BI scores all increased in the two groups, but the scores of MMSE, MoCA and BI in the observation group were higher than those in the control group (P<0.05). The total effective rate was 94.1％ in the observation group, higher than 71.4％ in the control group (P<0.05). The plasma cortisol level dropped after treatment in both groups (P<0.05), and the level in the observation group was lower than that in the control group (P<0.05). The occurrence rate of adverse reactions was 7.8％ in the observation group, lower than 22.4％ in the control group (P<0.05). Conclusion Bloodletting at Jing-well points as assistant can effectively improve the mental state, cognitive function and activities of daily living, and to some extent reduce the happening of adverse reactions in the treatment of post-stroke cognitive impairment.