Objective] To summarize clinical experience of Chen Yi’s Yi Zhi Zhu Kao Gao Fang. [Methods] By means of analyzing the principle of prescription,syndrome differentiation and characteristics,combined with typical cases, experiences of Chen Yi’s Yi Zhi Zhu Kao Gao Fang were summarized. [Results] Chen Yi emphasizes the key of Yi Zhi Zhu Kao Gao Fang on balancing the five internal organs, analyzing the heart, liver, spleen and kidney’s function. He uses the way of regulating liver-qi for easy mood, nourishing heart and appeasing spirit to sequence sleeping, strengthening spleen and stomach to regulate middle energizer, replenishing qi to consolidate the superficial resistance, tonifying kidney to consolidate the constitution, respectively. Taking it in low dosage in long time can get the purpose of Yi Zhi Zhu Kao. [Conclusion] Chen Yi ’s Yi Zhi Zhu Kao Gao Fang has clear theory, rigorous formula, curative effect and worth passing on promotion.

Objective] To analyze the origin and disadvantages of the excessive use in treatment of epidemic disease with heat-clearing and detoxifying method. [Methods] We analyse the original reason of excessive use of heat-clearing and detoxifying method in treatment of epidemic disease in the thought of classics academic,combining with core journals from pre-Qin to after the founding of China. [Results] In pre-Qin ,heat-clearing and detoxifying method showed signs; The heat-clearing and detoxifying method created some formulas in Jin Tang; Heat-clearing and detoxifying method in treating the epidemic disease increased obviously in Song;In the Ming dynasty ,heat-clearing and detoxifying became an important method of eliminating;In the Qing dynasty to the Republic of China,advocate use of heat-clearing and detoxifying method;After the founding of China,there has appeared the trend of excessive use of heat-clearing and detoxifying method. [conclusion] At present ,treatment abuse in epidemic disease with heat-clearing and detoxifying method has its historical reasons,but this deviates with thoughts of traditional Chinese medicine treatment based on syndrome differentiation , and deserves further research.

Objective To explore the effect of discharge planning mode on growth and development in prematures.Methods 62 premature cases were randomly divided into the control group and the observation group with 31 cases in each group respectively.The control group accepted routine nursing care,the observation group was given comprehensive detailed discharge planning mode on basis of conventional premature nursing.All the research objects were monitored about the height and body weight,and also the Bayley Infant Development Scale was adopted to evaluate the psychological behavior development when their corrected gestational age was 3,6,12 months respectively.Results The height,weight and Mentality Development Index (MDI),Psychomotor Development Index(PDI) of the prematures in the observation group when their corrected gestational age was 3,6,12 months respectively were all higher than those of the control group.Conclusions Application of discharge planning mode in premature infants is helpful to the physical and mental developmental of them.

Objective To investigate the anticoagulant factors that Kazakh women are prone to develop deep vein thrombosis before or after delivery.MethodsThe protein C,protein S,antithrombin Ⅲ (AT-Ⅲ) activity,activated protein C resistance ratio (APCR) of 36 Kazakh women cases and 39 Hans women cases before and after delivery were determined.ResultsThe protein S (43.13±11.36,58.05±17.10) was significant changed (P＜0.01)in Kazakh women before and after delivery.The protein C (97.34±18.37,118.02±23.46) and protein S (58.05±17.10,67.97±19.22) were statistically different between Kazakh women and Han women after delivery(P＜0.05,which protein C was P＜0.01).The anticoagulant indexes of Kazak women after delivery was still within normal range.ConclusionsNormal women have prothrombotic state before and after delivery,especially the Kazakh women.It may be an important factor of deep vein thrombosis-prone before and after delivery that protein C and protein S in Kazakh women have lower activity than that in Han women.The detection of anti-coagulation have some clinical significance on the prevention of the deep vein thrombosis in Kazakh women before and after delivery.

To study the chemical constituents of Fructus Xanthii and to determine the contents of total phenolic acids (TPA) in fruits of Xanthium from different populations for evaluating the quality of them.

BACKGROUND:Bone marrow stem cell transplantation can improve heart function and prevent ventricle remodeling.At present,the adult bone marrow stem cells used for transplantation primarily included bone marrow mononuclear cells (BM-MNCs) and mesenchymal stem cells (MSCs),and endothelial progenitor cells.The curative effects and precise mechanisms of transplantation of various bone marrow stem cells remain unknown.OBJECTIVE:To compare the effects of transplantation of autologous BM-MNCs and MSCs via the coronary artery on ventricle remodeling subsequent to acute myocardial infarction (AMI). DESIGN,TIME AND SETTING:Randomized controlled animal experiment performed at the Center for Clinical Research,Hebei Provincial People's Hospital,Electron Microscope Room,Hebei Medical University between March 2005 and December 2006.MATERIALS:Thirty-six male Jizhong pigs,were randomly divided into 4 groups:control group (n = 6),infarct model group (n = 10),BM-MNC group (n = 10),and MSC group (n = 10).METHODS:Porcine autologous BM-MNCs were isolated by gradient density centrifugation,and MSCs were obtained by adherence method.Prior to transplantation,both BM-MNCs and MSCs were colloidal gold labeled.Except the infract model group,pigs in the other 3 groups were developed into AMI models by oppressing the left anterior descending branch with balloon catheter.Ninety minutes after modeling,(6.0±1.3)×107 autologous BM-MNCs and (4.5±2.1)x 107 MSCs were respectively transplanted into pigs in the BM-MNC group and the MSC group via the coronary artery and cultured for 28 days.MAIN OUTCOME MEASURES:Observation of pathological changes of cardiac muscle tissue by light and electron microscope;Examination of cardiac function by ultrasonograph;Detection of the number of blood vessels and apoptotic myocardial cells,and expression of nuclear factor-κB (NF-κB) and troponin Ⅰ and its correlation to cardiac function by immunohistochemistry;Detection of mRNA expression of vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF) in the cardiac tissue as well as its correlation to cardiac function by reverse transcription-polymerase chain reaction (RT-PCR).RESULTS:In the MSC group,there was proliferation of a great deal of blood vessels as well as growth of abnormal cell masses around the coronary vessels,while the BM-MNC group exhibited the "budding" of many capillary vessels.Prior to transplantation,cardiac function indices were basically similar among each group (F = 1.550,P＞0.05).Twenty-eight days after transplantation,left ventricular ejection fraction was significantly lower in the control,BM-MNC,and MSC groups than in the infarct model group (F = 5.30,P＜0.05),while endocardial fractional shortening was significantly higher (F = 10.67,P＜0.01).Compared with the infarct model group,the number of blood vessels in the infarct zone and infarct border zone was increased in the BM-MNC group (F=29.56-34.87,P＜0.01) and had no apparent change in the MSC group.In the BM-MNC and MSC groups,apoptotic myocardial cells in the infarct zone and infarct border zone were significantly reduced (F=14.31-35.34,P＜0.01 ) and troponin I expression rate was significantly increased (F=19.05,P＜0.01 ),as compared with the infarct model group.In addition,NF-κB positive rate in the infarct border zone was significantly lower in the BM-MNC and MSC groups than in the infarct model group (F=19.05,P＜0.01).VEGF gene expression level in the infarct border zone was significandy higher in the BM-MNC group than in the infarct model group and MSC group (F = 49.41,P＜0.01).bFGF gene expression level in the infarct border zone was significantly higher in the MSC group than in the infarct model and BM-MNC groups (F=4.71,P＜0.01).LVEF was negatively correlated to myocardial cell apoptosis rate and NF-κB level (r=-0.441 1,P＜0.05;r=-0.579 6,P＜0.01 ).LVEF was positively correlated to number of blood vessels,VEGF and bFGF expression (r=0.775,P＜0.01;r=0.565 1,P＜0.05;r=0.573 5,P＜0.05).CONCLUSION:Transplantation of both autologous BM-MNC and MSC via coronary artery can improve the condition of left ventricular remodeling subsequent to myocardial infarction.The improvement of cardiac functions is related to the increase of blood vessels,VEGF and bFGF expression,the decrease of myocardial cell apoptosis and NF-κ B level in cardiac muscle tissues after stem cell transplantation.BM-MNC transplantation better promotes blood vessel proliferation and VEGF expression in the cardiac tissue but produces worse effects on bFGF gene expression than MSC transplantation.

A novel technology is proposed for non-contact and real-time detection of atrial fibrillation using millimeter-wave radar.A 60 GHz PCR millimeter wave radar is used to continuously detect the chest echo signal of the subject.After signal acquisition,I-Q signal is generated through I-Q demodulation,and the signal phase information is extracted using effective points phase trend evaluation for obtaining the signals from oscillations in the chest wall,from which the respiratory signals and cardiac signals are extracted through digital filtering for the analysis of cardiac movement.Whether the atrial fibrillation occurs or not is determined by the characteristics of atrial fibrillation wave in the time domain.The effective points phase trend evaluation for extracting more accurate signal phase information and the time-domain method for real-time atrial fibrillation detection are the innovations of the study.The experimental results show that the proposed method achieves a detection accuracy of 99.2%in clinic.