Objective To understand the relationship between the changes of coagulation function ,platelet parameters and retic‐ulocyte parameters with the Child‐Pugh grade in the patients with liver cirrhosis .Methods The coagulation function index (PT , APTT ,Fig ,TT) ,platelet parameters(PLT ,MPV ,PDW ,PCT) and reticulocyte parameters(RET# ,RET% ,IRF) were detected in 163 patients with liver cirrhosis and 50 healthy controls by using the automatic hematological analyzer and the automatic blood co‐agulation analyzer .Then the changes of coagulation function ,platelet parameters and reticulocyte parameters were compared be‐tween the liver cirrhotic group and the control groups ,and among different Child‐Pugh grade groups .Results Compared with the control group ,Fig in the liver cirrhosis group was declined ,PT ,APTT and TT were prolonged ,PLT and PCT was decreased ,while MPV and PDW were elevated ,RET count ,RET% and IRF were increased ,the difference between the two groups were statistically significant(P<0 .05);Fig was gradually declined with the Child‐Pugh grade elevation ,PT ,APTT and TT were prolonged ,PLT and PCT was decreased ,while MPV and PDW were increased with the Child‐Pugh grade elevation ,and RET count ,RET% and IRF were increased (P<0 .05) .Conclusion The blood coagulation disturbance and abnormality of platelet parameters and reticulocyte parameters exist in the patients with liver cirrhosis .The changes of coagulation function ,platelet parameters and reticulocyte param‐eters are closely related to the Child‐Pugh classificatione ,which are the important indicators for judging the liver damage ,bleeding tendency and bone marrow hematopoietic function in the patients with liver cirrhosis .

Dendritic cells are the key cells to regulate immunity. Tolerogenic dendritic cells (Tol-DC) with immunosuppressive function play an important role in inducing and maintaining immune tolerance. In recent years, a class of liver Tol-DC with low level of presenting antigen and inhibition of T cell activation and proliferation has become a research hotspot to reduce the rejection of liver transplantation. At the same time, there are many strategies to induce phenotypic stable Tol-DC, which lays a foundation for its clinical application. This article introduces the current understanding of liver Tol-DC and its mechanism of regulating the immunity of liver transplantation, in order to provide new ideas for immunotherapy of liver transplantation.

Objective:To assess coronary stenosis using 256-slice spiral CT (CTA).Methods:The data of 126 pa-tients diagnosed as coronary heart disease (CHD)using CTA and coronary angiography (CAG)Were retrospectively analyzed.The CAG results for CHD Were regarded as “gold standard”diagnosing CHD.The CTA diagnostic value for CHD and consistency of CAG and CTA diagnosing coronary stenosis Were analyzed.Results:A total of 393 cor-onary segments Were assessed using CTA.According to CAG results for CHD ,the CTA diagnostic accuracy Was 89.3%,sensitivity Was 91.4%,specificity Was 84.8%,negative predictive value Was 82.2% and positive predictive value Was 92.8%;the consistency of CAG and CTA diagnosing coronary stenosis Was good (Kappa value =0.755, P<0.01).Conclusion:The 256-slice spiral CT can diagnosing coronary stenosis,it possesses high sensitivity in di-agnosing vascular stenosis;as a simple and noninvasive examination it can be used as a reliable method for early screening subhealthy population and reexamine of putients With coronary heart disease.

This study was aimed to mine correlation between the cause and traditional Chinese medicine ( TCM ) syndrome of polycystic ovary syndrome ( PCOS ) from different angles and at different levels . The study found
that the inherent laws of the cause and syndrome by the application of different statistical methods and data mining methods . The literature information database of PCOS was searched . And the Microsoft Office Excel and the Microsoft Office Access were used in the establishment o the database . And the SPSS17 . 0 was used as the statistical software . The Medisc-3S system was used as the mining tools to discover the rules between etiology and syndrome . The function of frequency statistics and complex networks were used to discover and summarize the TCM syndrome and treatment of PCOS . The TCM syndrome and treatment of PCOS were discov-ered and summarized according to the statistical results . And the results showed that three reasons of etiology and pathogenesis of PCOS contained kidney-deficiency , phlegm-dampness , and blood-stasis . The five types of TCM syndrome included spleen-kidney deficiency , kidney-deficiency and blood-stasis , spleen-deficiency and phlegm-dampness , kidney-deficiency and phlegm-dampness , kidney-deficiency and liver stagnation . It was concluded that the treatment should be mainly from kidney-tonification and assisted with blood-activation and phlegm-removing . The association rules and complex networks of data mining methods were applied in the lit-erature research of PCOS . The results provided literature references and statistical evidences for the phlegm-dampness accumulation in the uterus as the pathogenesis of PCOS , and the methods of kidney-tonification , blood-activation and phlegm-removing as the treatment principles .

Acetylation regulated by histone deacetylases (HDAC) has a broad influence on plenty of physiological processes and regulation of malignant tumor.HDAC inhibitors can promote tumor cell apoptosis and have little effect on normal cells,so they have been developed a new kind of anti-tumor agent,and part of them have entered clinical trials.Vorinostat and romidepsin have been approved by FDA for treating cutaneous T cell lymphoma patients with progressive,persistent and recurrent disease.Studies of the molecular mechanisms of the HDAC inhibitors will contribute to the further clinical application.

Objective To establish chronic obstructive pulmonary disease(COPD)rat models,and to study the intervention of the formula of nourishing Qi,activating blood circulation and dispersing phlegm recipe on the morphology.Method To establish rat COPD models by intratracheal instillation of lipopolysaccharide and exposure to cigarette smoke.To instill intervention drug daily either the formula of nourishing Qi,activating blood circulation and dispersing phlegm recipe or the roxithromythin,starting on the 20th,30th and 40th day of the experiment respectively(the groups was named h 20,h 30,h 40,r 20, r 30 and r 40 for short),and to observe the effect on the morphology by means of collagen staining and image analyzer.Results The pathological changes and lung function in the model group were accorded with the human COPD.In drug intervention groups,airway inflammation and epithelial proliferation were alleviated to different degree compared to the model group.In model group,the collagen deposition was increased predominant type I collagen compared to the health comtrol group,and the deposition in the drug intervention groups were decreased compared to the model group,according to the Sirius redpolarizing microscopy morphometry method.The thickness of the airway wall in the model group was significantly increased compared to the health control group(P

Objective To determine and compare the contents of free total organic acids in Pinellia ternata and its processed products.Methods Back potentiometric titration was employed to determine the contents of free total organic acids in Pinellia ternata and its processed products.Results The contents of free total organic acids in three batches of Pinellia ternata and its processed products were determined.The contents of free total organic acids in prepared rhizoma pinelliae was higher than that of the crude drug.The recovery was 95.20% and RSD was 1.81%.Conclusion This method were simple,accurate and can be used to estimate the quality of Pinellia ternata and its processed products(prepared with potash alum and juice of rhizima zingiber or with just potash alum).

Objective To explore the effects and relationship of tert-butyl hydroperoxide (t-BHP) and hypoxia in transient ischemia-like attack (TIA-like) in Kunming mice.Methods Fifty-six mice were randomly divided into normal saline group (group A), t-BHP group (group B), t-BHP plus hypoxia group (group C) and model group (group D). Fourteen mice in group D were injected t-BHP (0.11 mol/L, 10 ml/kg) through tail vein with an interval of 24 hrs to induce TIA-like attack. The average time of TIA-like was ( 3.7? 1.1) days, and this time was used as experimental evidence to collect blood sample in other groups. Hemorheological indexes before TIA-like attack were observed in different experimental conditions.Results Compared with group A, the whole blood viscosity at shear rate 100S-1, 1S-1 and Fibrinogen were significantly increased in group B and group C (all P

Objective]To investigate the effect of acupuncture-assisted anesthesia on cerebral state index(CSI) under the steady-state anesthesia of sevoflurane. [Methods] Fifty patients scheduled for elective knee arthroscopy operation were randomly divided into two groups with 25 in each. All patients were induced with sevoflurane, the end-tidal concentrations of sevoflurane in two groups were adjusted to 1.0 MAC and maintained for 15 min after tracheal intubation, acupuncture-assisted anesthesia was used on the affected side in group A, Yanglingquan(GB34) and Zusanli(ST36) were selected as the acupoints. The positive and negative electrodes of the electropuncture apparatus(G8650) were respectively connected with Yanglingquan(GB34) and Zusanli(ST36). People reccived transcutaneous electrical acupoint stimulation with condensation-rarefaction wave(2/15 Hz, 8~12mA) untill the end of operation, patiant's body types SBP, SDP, MAP, HR and CSI were recorded at lying still for 5 min(T1), steady state of sevoflurane(T2), acupuncture-assisted anesthesia after 20 and 30 min(T3, T4). [Results] SBP, DBP, MBP, HR and CSI at T3~T4 were significantly lower in group A than those in group B and T2(P<0.05). [Conclusion]Acupuncture-assisted anesthesia can reduce the CSI under the steady-state anesthesia of sevoflurane and lower blood pressure and heart rate at the same time.

Objective To investigate parameter changes for skin aging in murine model induced by D-galactose. Methods Sixty 3-month-old female mice were randomly divided into three groups: normal control group,low dose (80 mg/kg)and high dose (1000 mg/kg) D-galactose groups. After subcutaneous administration for 6 weeks, the aging models were established. Then, histochemical standards relating to aging were measured and morphologic alterations of surplus dorsal skin were observed under microscope and analyzed. Results In contrast with the control group, high dose D-galactose group showed that the thickness of dermis (624.5 ?48.5) ?m was significantly reduced (P