Objective: To research the effect of Wenyang Huoxue Compound Preparation on platelet receptor and signal transduction in coronary heart disease rats with yang deficiency and blood stasis of heart.Methods: The coronary heart disease rat models were established by administering high fat diet,subcutaneous injection with pituitrin and being stimulated by cold methods.Then,to observe the effect of Wenyang Huoxue Compound Preparation on platelet receptor and signal transduction.Results: Compared with model group,the concentration of plasma von Willebrand factor(vWF),the content of thromboxane B2(TXB2),the platelet aggregation rate,the molecular number of GPⅡb/Ⅲa and the content of platelet?granularmembrane protein(GMP 140) in Wenyang Huoxue Compound Preparation group decreased apparently(P

The scale and questionnaires were used to analyze the constituent ratio of symptoms at different stages. The relationship between the main syndrome and pathogenesis of coronary heart disease at different stages was analyzed by statistical methods and the medical principles analysis Thus the successive order of main symptoms and the transforming relations were ascertained. So basic pathogenesis and evolution rule of symptoms that penetrated the whole process of the disease were expounded: the dificiency of syndrome and emotinal factors were the key to the whole process of onset of coronary heart disease.

Objective To explore the more than 80-year-old age patients laparoscopic cholecystectomy clinical curative effects and complications.Methods More than 260 cases of 80-year-old require cholecystectomy older patients,patients with detailed records related history,select one of the 200 patients with laparoscopic cholecystectomy to treatment,the rest of the 60 patients to do open cholecystectomy treatment,to observe the clinical curative effect of the two groups ; For patients with laparoscopic group in postoperative patients according to whether there was the occurrence of complications were divided into two groups,using multiple factors regression analysis the factors caused by complications.Results Laparoscopic surgery group blood loss,operative time,length of hospital stay,drainage time,lead flow,the surgical incision length were (62.7 ± 60.3) ml,(62.7 ± 21.4) ml,(5.6 ± 1.3) d,(3.6 ± 0.7) d,(174.4 ± 121.4)ml,(4.9 ± 1.2)cm,open group were (210.4 ± 120.4)ml,(115.7 ±30.4)ml,(8.8 ±3.4)d,(6.2 ± 2.5) d,(318.2 ± 132.5) ml,(12.2 ± 1.4) cm,two groups of various observation indexes were statistically significant differences (t =3.16,4.16,2.18,3.16,2,56,5.18,P ＜ 0.05).Laparoscopic cholecystectomy patients in 200 cases of 6 patients with complications (3.0％),single factor analysis results showed that:age,diabetes history,operation time and blood loss,drainage laparoecopic cholecystectomy complications had a correlation (P ＜ 0.05) ;Multiple factors analysis results showed that:with the age increasing,diabetes history was laparoscopic cholecystectomy complications independent risk factor (P ＜ 0.05).Conclusion For age more than 80 years patients,laparoscopic cholecystectomy down than open surgery has good curative effect,its complications are the main factors for increased age and always have diabetes history.

By finishing a statistical analysis to large-sample expert questionnaire database with the method of be concluded as retention of phlegm due to stagnation of Qi, inactive of heart-yang, cold coagulation of heart meridian, and recovery stage, the syndrome can be concluded as deficiency of heart-Qi, Yang deficiency and Qi stagnation, and deficiency of both Qi and Yin.

Objective To study the effects of sleep inertia (SI) of different time course sleeps on sleep stages and cognitions in healthy men after 30 h sleep deprivation,and also to investigate the mechanism of cognitive functions impairment in sleep inertia stages and the influential factors of sleep inertia.Methods Ten healthy men (age,(20.8 ±2.1) years) participated in the program.The program was divided into 2 stages.First,participants attended a series of tests after 20 min nap(20 min nap group)after 30 h sleep deprivation.The testing series included 3 parts:the continuous performance task,the Stroop Tests,and the Addition Tests.The series of tests were done 3 times immediately after the volunteers were awoken and each lasted about 15 minutes with an interval of 10 minutes between each test.The polysomnogram (PSG) was recorded during the nap.The following 7 days was set as washing-out period to ensure a complete recovery.Participants repeated the similar processes with 2 h nap(2 h nap group) instead of 20 min nap.The cognitive performance of each group was compared with each other along with the best cognitive performance in awakening to estimate whether or not the cognitive abilities regained the normal condition.Results ( 1 ) Sleep latency became shortened in both groups after 30 h sleep deprivation.There were no slow wave sleep (SWS) and rapid eye movement sleep (REM) sleep stages in the 20 min naps,while the percentage of SWS was increased and percentage of REM declined in 2 h naps.(2)In the early of SI (5 min after awaking),cognitive tasks showed that the abilities of continuous attention,selected attention and addition ability were all impaired (continuous performance task:(371.8 ± 21.3 ) times/3 min vs (334.4 ± 22.4) times/3 min,( 373.2 ± 19.0) times/3 min vs ( 323.7 ± 23.8) times/3 min,t =10.443,7.774,both P＜0.01; Stroop tests:(20.3 ±1.5) points vs(17.3 ± 1.0) points,(21.5 ±0.8)points vs( 16.1 ± 1.4 ) points,t =8.478,4.934,both P ＜ 0.05 ; Addition Tests:( 222.2 ± 13.2 ) s vs ( 266.6 ±23.7 ) s,( 226.3 ± 10.9) s vs ( 267.6 ± 23.4 ) s,t =5.748,6.685,both P ＜ 0.01 ).The cognitive functions impairments of 2 h nap group were more severe at the initiation of sleep inertia,but regained the normal condition more quickly.Different cognitive tasks recovered at different speeds.The dispersion of SI needed 30 min.Conclusions ( 1 ) There are difference in the sleep construction and awaked sleep stage between 20 min nap and 2 h nap groups.(2) SI exerts negative influences on cognitive performances of continuous attention,selected attention and addition after sleep deprivation.Many factors may influence the dispersion of SI,including sleep debt,compensation of sleep debt and others.(3) Fragments of sleep are unfavorable to the recovery of body.