Objective To compare the sleep quality of cerebral infarction patients with different types in sub-acute phase. Method The patients with cerebral infarction targeted to the inclusion criteria were divided into the phlegm-heat group and non-phlegm-heat group according to the syndrome differentiation of TCM. After routine treatment of western medicine for 4 weeks, the sleep quality of patients were evaluated with Pittsburgh Sleep Quality Index (PSQI) during the sub-acute phase. Result The scores of subjective sleep quality, sleep duration, sleep efficiency and overall PSQI score in the phlegm-heat group were obviously higher than that in the non-phlegm-heat group (P

Objective To observe the survival quality of cerebral infarction patients in sub-acute seizure phase, who were in different TCM syndrome types. Methods The patients with cerebral infarction in acute seizure phase targeted to the inclusion criteria were divided into the heat group and non-heat group by TCM syndrome differentiation. After 4 weeks of routine treatment with western medicine, the survival quality of patients was evaluated with Health Questionnaire Short Form-36 (SF-36). Results In all dimensions of SF-36, the scores of social function, mental health, role-emotional dimensions in the heat group were obviously lower than those in the non-heat group (P

Objective To compare the sleep quality and traditional Chinese medical (TCM) syndrome between men and women with cerebral infarction. Method The patients with cerebral infarction enrolled were divided into men patients group and women patients group. After routine treatment of western medicine for 2 weeks, the sleep quality of patients were evaluated with Pittsburgh Sleep Quality Index (PSQI), and the TCM syndrome types were determined by the Diagnostic Criteria of Syndrome Differentiation of Stroke. Result The subjective sleep quality, sleep latency, sleep duration, sleep efficiency, sleep disturbance, use of sleep medication, day-time dysfunction and the overall PSQI scores were higher in the women patients group than that in the men patients group (P

Objective To investigate the factors influencing sleep disturbance and comorbid anxiety and depression after cerebral infarction.Methods A total of 216 patients with first onset of cerebral infarction were enrolled and divided into a post-stroke comorbid anxiety and depression (PSCAD) group, a pure anxiety group, a pure depression group and a non-anxiety and no-depression group. Smoking, alcohol intake, educational background, life or work pressure and exercise frequency were compared among the four groups along with ultrasound images of the carotid artery and brain blood vessels. The subjects' sleep quality was evaluated with the Pittsburgh sleep quality index (PSQI).Results The conditions studied showed no significant difference among the four groups. There were significant differences among the four groups in HAMA and HAMD scores. HAMD overall scores were higher in the PSCAD group than in the other three groups. HAMA overall scores were higher in the PSCAD group than in the pure depression group or the non-anxiety and no-depression groups. The PSCAD group showed significantly higher scores on all the dimensions and in their overall scores than those in the non-anxiety and no-depression group. Subjective sleep quality, sleep latency, sleep duration, sleep efficiency, day-time dysfunction and the overall PSQI score were all significantly higher in the PSCAD group than in the pure anxiety group. Sleep latency, sleep duration, day-time dysfunction and the overall PSQI scores were significantly higher in the PSCAD group than in the pure depression group. Age, life or work pressure, smoking, alcohol intake were the main factors influencing sleep quality in the PSCAD group.Conclusions The sleep quality of anxious and depressed patients after cerebral infarction is worse than that of those suffering only anxiety or depression alone, especially in terms of subjective sleep quality, sleep latency, sleep duration, sleep efficiency and day-time dysfunction. Age, life or work pressure, smoking and alcohol intake are the main factors influencing sleep quality in such comorbid individuals after cerebral infarction.

Objective To research the influence of tangerine peel and pinellia ternata on the expression of VCAM-1 and MMP-9 in carotid atherosclerosis rabbits, and explore its mechanism. Methods Totally 25 male rabbits were divided into control group, model group and Chinese medicine group. Control group was treated with basic diet, model group and Chinese medicine group were treated with both high-fat diet and carotid artery intima-air drying technique. Chinese medicine decoction group was treated with tangerine peel and pinellia ternata decoction, as 10, 8, 6 mL/kg, for 4 weeks. Then the right carotid was cut and fixed, and pathological changes were observed by HE staining. The expressions of VCAM-1 and MMP-9 were observed by immunol histochemistry SABC method. Results Compared with control group, the expression of VCAM-1 and MMP-9 in model group was significantly increased (P<0.01). And compared with model group, tangerine peel and pinellia ternata decoction significantly restrained VCAM-1 and MMP-9 expression (P<0.05). Conclusion Tangerine peel and pinellia ternata could restrained VCAM-1 and MMP-9 expression in carotid atherosclerosis rabbits, suggesting that its mechanism may be related with inhibiting vascular inflammatory reaction and stabilizing plaques.

Objective To study the application effect of quality management tool“quality control circle” in clinical probation of the course of traditional Chinese medicine (TCM) in western medicine colleges and universities. Methods The students of grade 2009 and grade 2010 majoring in clinical specialty in Capital Medical University were classified into the control group and the test group. The control group received traditional teaching methods and the test group received quality control circle activities in clinical probation of TCM. The statistical analysis about comprehensive quality and academic achievement of two groups were made after the clinical probation period. Results Both the theoretical and practical achievements in the test group were better than those in the control group (P<0.05). The students of the test group showed greater improvements in the learning enthusiasm, joy, confidence, communication and coordination, team cohesion and the ability of problem-solving than the control group (P<0.05). Conclusion The application of quality management tool “quality control circle” in clinical probation of TCM teaching can effectively improve students’ academic performance and learning ability, as well as their comprehensive quality.

Objective To observe the clinical efficacy of Naokang Ⅱ in patients with vascular cognitive impairment of none dementia after cerebral infarction.Methods A total of 100 consecutive patients with vascular cognitive impairment of none dementia after cerebral infarction diagnosed at the Neurology Clinic,Beijing Xuanwu Hospital,Capital Medical University from October 2012 to February 2014 were enrolled prospectively.Six of them did not complete a return visit because of not returning to the hospital in time,2 withdrew automatically,and finally,92 patients were enrolled in the study.According to the random number table method,they were divided into either an observation group (n=48) or a control group (n=44).The control group was treated with aniracetam,while the observation group was treated with aniracetam plus Naokang Ⅱ (Radix Polygoni Multiflori Preparata,Radix Rehmanniae Preparata,Radix Notoginseng,Acorus Calamus L.and Radix Polygalae) for 12 weeks.The differences of traditional Chinese medicine syndrome integral before and after treatment in both groups were compared.The effective rate and cognitive function improvement rate of traditional Chinese medicine syndromes before and after treatment in both groups were compared.Results The scores of traditional Chinese medicine syndrome integral before and after treatment in patients of the observation group were 28±5 and 15±4,respectively,those of the control group before and after treatment were 26±5 and 18±5,respectively.There were significant differences before and after treatment (the t values were 15.02 and 14.73,respectively,all P<0.05).There was no significant difference between the two groups after treatment(t=-3.08,P>0.05).The total effective rate in the observation group (75.0% [36/48]) was higher than that in the control group (45.5% [20/44]).There was significant difference between two groups (χ2=7.023,P=0.008).The improvement rates of memory,orientation,judgment,and problem solving skills in the observation group (29.2% [14/48],27.1% [13/48],and 31.2% [15/48]) were higher than those in the control group (11.4% [5/44],9.1% [4/44],and 13.6% [6/44]).There were significant differences between the two groups (all P<0.05).No adverse reactions were observed in the two groups during the observation period.Conclusion Naokang Ⅱ combined with aniracetam for patients with vascular cognitive impairment of none dementia after cerebral infarction had a synergistic effect.

Objective To investigate paired using tangerine peel and ternate pinellia tuber to regulate phosphatidylinositol 3-kinase (PI3K)and protein kinase B (p-Akt)signal pathways in rabbits in order to treat carotid atherosclerosis. Methods According to a random number table,20 rabbits were divided into 4 groups:a control,a model,a tangerine peel and ternate pinellia tuber,and a tangerine peel and ternate pinellia tuber+LY294002 (a PI3K/Akt signal pathway specific inhibitor)group (n=5 in each group). The rabbits in the control group were fed with basal diet,while those in other groups were given high-cholesterol diet and air drying of carotid artery intima were performed. After procedure,the rabbits in the tangerine peel and ternate pinellia tuber group and the tangerine peel and ternate pinellia tuber +LY294002 group were treated with the decoction of traditional Chinese medicine. Carotid atherosclerosis was observed via HE staining;the effect of tangerine peel and ternate pinellia tuber on the expressions of PI3K and p-Akt in rabbits with carotid atherosclerosis was observed by western blot. Results (1)the expressions of PI3K and p-Akt in carotid in the model group were 107. 0 ± 2. 6 and 113. 0 ± 1. 7,and those in the tangerine peel and ternate pinellia tuber group were 174. 7 ± 14. 5 and 186. 3 ± 18. 3. There were significant differences between the two groups (P <0. 01). After using PI3K/Akt signal pathway specific inhibitor LY294002,the expressions of PI3K and p-Akt (117. 0 ± 4. 0,127. 3 ± 4. 7)were lower than the tangerine peel and ternate pinellia tuber group. There were significant differences between the two groups (P <0. 01). (2)The tangerine peel and ternate pinellia tuber group had mild intimal hyperplasia and foam cell formation under the artery intima,however,they were better than those of the model group and the tangerine peel and ternate pinellia tuber+LY294002 group. Conclusion Tangerine peel and ternate pinellia tuber may play a role in the treatment of carotid atherosclerosis by upregulating the expressions of PI3K and p-Akt in vascular endothelial cells.

Objective To investigate the relationship between carotid atherosclerosis （CAS） and cognitive impairment, stroke-specific quality of life of patients with cerebral infarction. Methods Patients enrolled were divided into mild-to-moderate CAS group and severe CAS group after carotid ultrasound. They were assessed with Mini Mental State Examination (MMSE) and Stroke Impact Scale (SIS) Version 3.0. Results The scores of attention/calculation, comprehension, and total of MMSE, the mobile ability and hand function dimensions of SIS were all lower in severe CAS group than in mild-to-moderate CAS group （P<0.05）. Conclusion Carotid atherosclerosis may further impair the cognitive function and quality of life of cerebral infarction patients.