ObjectiveTo investigate the effect of Niuhuang Qingxinwan （NHQXW） in improving intracerebral hemorrhage （ICH） with Tanre Fushi （phlegm-heat and fu-organ excess） syndrome by maintaining blood-brain barrier （BBB） integrity， and to explore its potential mechanism. MethodsMale mice were administered with 15% autologous feces for 3 consecutive days to simulate spontaneous Tanre Fushi syndrome， followed by surgical induction of collagenase-induced ICH on the fourth day. Mice were randomly assigned to seven groups： Sham， Sham+NHQXW-H， collagenase， collagenase+feces， and NHQXW intervention groups at low （NHQXW-L， 0.225 g·kg^-1）， medium （NHQXW-M， 0.45 g·kg^-1）， and high （NHQXW-H， 0.9 g·kg^-1） doses. Treatments were administered for 3 days after surgery. NHQXW effects on Tanre Fushi syndrome were assessed via fecal water content and small intestinal carbon propulsion rate. Protective effects of NHQXW against ICH with Tanre Fushi syndrome were evaluated by measuring hematoma volume， neurological deficits， and brain water content. BBB integrity was further assessed using Evans blue staining， hematoxylin-eosin （HE） staining， immunofluorescence， and Western blot for Claudin-5， plasmalemma vesicle-associated protein （PLVAP）， matrix metalloproteinase （MMP）-2， and MMP-9. The potential mechanism of NHQXW was investigated by detecting protein expression of protein kinase B （Akt）， extracellular signal-regulated kinase 1/2 （ERK1/2）， signal transducer and activator of transcription 3 （STAT3）， Yes-associated protein （YAP）， and their phosphorylated forms. ResultsCompared with the collagenase+feces group， NHQXW-M and NHQXW-H significantly reduced fecal water content （P<0.05， P<0.01） and intestinal propulsion rate （P<0.01）， alleviated neurological deficits （P<0.01）， decreased hematoma volume （P<0.01） and Evans blue extravasation （P<0.01）， increased Claudin-5 protein expression （P<0.05， P<0.01） and fluorescence intensity （P<0.01）， and decreased PLVAP protein expression （P<0.01） and fluorescence intensity （P<0.05， P<0.01）， as well as MMP-2 （P<0.05， P<0.01） and MMP-9 （P<0.01） expression. NHQXW-H downregulated p-Akt （P<0.05）， p-ERK1/2 （P<0.05）， p-STAT3 （P<0.01）， and p-YAP （P<0.05）， with the most significant effect observed on STAT3 phosphorylation. ConclusionNHQXW effectively alleviates neurological deficits and BBB injury in ICH mice with Tanre Fushi syndrome， primarily by inhibiting STAT3 activation.

Objective To observe the clinical efficacy of neck-shoulder-waist-leg pain cataplasms combined with electroacupuncture in the treatment of acute cervical radiculopathy(CR)with qi stagnation and blood stasis syndrome;To evaluate the synergistic effect and safety of neck-shoulder-waist-leg pain cataplasms.Methods Totally 132 CR patients with qi stagnation and blood stasis type in acute stage were randomly divided into treatment group(66 cases)and control group(66 cases).The treatment group was treated with electroacupuncture combined with neck-shoulder-waist-leg pain cataplasms,and the control group was treated with electroacupuncture combined with placebo.Both groups were treated once a day for 5 days and then rested for 2 days for 3 weeks,and follow-up was performed at 1 and 2 weeks after treatment.Clinical efficacy of both groups was observed.The short-form McGill pain questionnaire(SF-MPQ)score,neck disability index(NDI)score,and the F-wave conduction velocity of the median nerve and ulnar nerve were compared before and after treatment and at follow-up.Results 5 and 7 cases were lost in the treatment group and the control group,respectively.The total effective rate of the treatment group was 91.80%(56/61),and the recovery rate was 36.07%(22/61).The total effective rate of the control group was 84.75%(50/59),and the recovery rate was 18.65%(11/59).The difference in recovery rates between the two groups was statistically significant(P<0.05).Compared with before treatment,the SF-MPQ score and NDI score in both groups improved significantly(P<0.05)after treatment and at 1 and 2 weeks of follow-up,and the F-wave conduction velocity of the median and ulnar nerves increased significantly(P<0.05)after treatment.Comparison between two groups at the same time points showed that the SF-MPQ score and NDI score of the treatment group were better than those of the control group(P<0.05)after treatment and at 1 and 2 weeks of follow-up,and the F-wave conduction velocity of the median and ulnar nerves was faster than that of the control group(P<0.05)after treatment.There were no serious adverse reactions in the two groups.Conclusion Neck-shoulder-waist-leg pain cataplasms combined with electroacupuncture can improve the clinical symptoms of CR with qi stagnation and blood stasis syndrome in acute stage.Electroacupuncture plus neck-shoulder-waist-leg pain cataplasms can speed up the recovery process of the disease,which has synergistic effect.

0.05).Meanwhile,they both had significant differences compared with group C(P