Traditional Chinese medicine exercise therapy has a long history in rehabilitation and keep in good health, which pays attention to integration of body and spirit.There are many clinical studies proving that it can improve heart function and quality of life in patients with cardiovascular diseases, and it is suitable for vigorously generalizing.

Dens invaganatus is a type of abnormal morphological differentiation because of the involution in crown surface before tooth calci-fication,it is mostly found in maxillary lateral incisor teeth and rare in incisor.A case of a malformed lingual groove of left maxillary central incisor with 2 root canals is reported in the paper.

Objective To investigate the changes of molecule markers of pre-thrombotic state,expression of CD62P,concentration of plasma fibrinogen(Fib),prothrombin time(PT),activated partial thromboplastin time(APTT),thrombin time(TT) in the patients with essential hypertension for providing theoretical evidence for diagnosis and therapy of thrombus complication in early clinical stage.Methods Fifty-three patients with hypertension(grade Ⅰ 17 cases,grade Ⅱ 16 cases,grade Ⅲ 20 cases)were selected and twenty-eight people with medical examination in good health were used as control group.The expressions of CD62P and CD61 were measured by flow cytometry.The concentration of Fib and the levels of PT,APTT,TT were measured by Class coagulation method.Results The expression of CD62P and the concentration of plasma Fib in essential hypertension group were higher than those in control groups(P0.05).Conclusion The essential hypertensive patients are in pre-thrombotic state,the activation of platelet and blood clotting activity increase.Molecular markers should be measured in essential hypertensive patients for prevention and treatment of thrombotic disease.

OBJECTIVE To explore the infection situation of surgical operation and enhance postoperative(observation) and rational use of antibiotics.METHODS Totally 11 208 cases after surgical operation were(investigated)(retrospectively).The diagnosis standard was based on the Diagnosis Standard of Hospital(Infection)(Draft) published by Ministry of Health,the People′s Republic of China in Jan 2001. RESULTS There were(11 208) cases after surgical operation from Jan 1,2000 to Dec 31,2004 in our hospital and 275 cases suffered(incision)(infection,) there(infection) rate was 2.45%.The pathogenic bacteria of incision infection were confirmed as G~-(bacilli)(72 strains,78.26%),and G~+ cocci(20 strains,21.74%).CONCLUSIONS The key points of prevention of incision infection are sterile operation,protection of operation field when incising cavity organ,inside(sterilization),flushing of abdominal cavity and incision,change of contaminated apparatus,gloves and dressing promptly,(selection) of suture line and suture technique,besides the serious operation preparedness and skin(sterilization).

Objective To investigate the depiction rate of normal cisterna chyli and thoracic duct by nonenhanced MR lymphography and to describe their appearances on MR imaging.Methods Special MR hydrography sequence was added to the MR imaging protocols of 112 patients undergoing MR examination of the thorax and upper abdomen.MR imaging sequences included:①Respiratory-gated HASTE T2W sequence;②Breath-hold FLASH T1W sequence;③Respiratory-gated TSE 3D T2W sequence(3D MR hydrography sequence)in coronal plane.One hundred cases who met the inclusion criteria were included into the study for observation of the depiction rate,location and morphology of cisterna chyli and thoracic duct.Results On TSE 3D T2W imaging:①Cisterna chyli was visualized in 71/100(depiction rate 71.0%),morphologically including single-tube type 43.7%(31/71),bifurcation type(2-3 tubes)23.9%(17/71),plexus type 32.4%(23/71).Average length of the cisterna chyli was 4.5 cm.②The depiction rate of the lower segment of thoracic duct was 57.0%(57/100),average ductal diameter was 0.23 cm.③The depiction rate of upper segment of the thoracic duct was 31.0%(31/100).Conclusion As a noninvasive method for depicting the lymphatic system,nonenhaced MR lymphography(TSE 3D T2W sequence)demonstrated a high depiction rate for cisterna chyli and lower thoracic duct.Combined with axial images of HASTE and FLASH sequences,the location and morphology of these larger lymphatic ducts can be defined.

Objective To evaluate the capability of virtual non-contrast (VNC)of the second-generation dual-source CT (DSCT), and to display the adipose tissue of gastric serosa.Methods 48 patients with gastric cancer undergoing preoperative DSCT and sur-gery were enrolled.The true non-contrast (TNC)values and VNC values of perigastric adipose tissue were measured and compared with conventional non-contrast scanning and VNC of arterial phase and venous phase.The VNC values of perigastric adipose tissue were compared between serosal involvement group and non-serosal involvement group.Results There was statistical difference be-tween TNC values and VNC values of perigastric adipose tissue (P <0.05),the absolute differences were under 13 HU.The differ-ence of VNC values between serosal involvement group and non-serosal involvement group was significant (P <0.05).Conclusion VNC of the second-generation DSCT can clearly display the adipose tissue of gastric serosa.It has certain capability in judging sero-sal involvement.VNC has the proficiency to replace conventional non-contrast scanning.

Humans ; Hypertension ; complications ; Metabolic Syndrome ; complications ; physiopathology

Objective To study the effectiveness of interventional chemotherapy in combination with embolization for bulky cervical carcinoma in stage Ⅱb.Methods Cases divided into preoperative interventional group(A)and preoperative radiotherapy group(B).Radical surgery for uterine and pelvic lymph node was performed in each group 2～ 4 weeks after treatment.Results The 3 year survival rates were 91.0% and 88.48%,and 5 year survival rates were 81.79% and 73.37% in A and B,respectively.The recurrence rates were 21.7% in A and 48.6% in B(P

Basical study of application of TCM damp - heat model includes development of damp - heat animal model and mechanism study of removing heat and dampness. Results indicated that under the guidance of classical thoery of TCM febrile diseases, on the basis of comparison of five factors and six methods of developing animal model, and the damp - heat models developed by means of combined factors (diet+ climatic surroundings + pathgenic boilogical factors) approached to damp - heat syndrome of TCM in conditions of attack, affected Zang- and Fu-organs, and main symptoms and signs, with characteristics of good replace and simple manipulation.

Objective To study the effects of TSPG on apoptosis of K562 cells and the probable mechanism involved. Methods MTT was used to investigate the proliferation of K562 cells;Flow cytometry(FCM) was used to investigate the effects of TSPG on apoptosis of K562 cells; The expression of Survivin in K562 cells treated with differ-ent concentraction of TSPG were examined by RT-PCR. Results The growth of K562 cells was inhibited by TSPG in the concentration dependent manner (P < 0.05). FCM showed that the apoptosis rates of cells in 100 μg/L (23.78%) and 200μg/L TSPG group(33.98%) were higher than those in 101μg/L TSPG group(16.67%), with significant difference(P <0.01 or P < 0.05). The expression rates of Survivin were decreased by the treatment with the increasing concentrations of TSPG (P < 0.05). Conclusion TSPG can restrain the human leukemic cell growth and induce cell apoptosis,which may be related to the decreased expressions of Survivin.