This Paper reports the histochemical changes occcured at the early acute cardial ischemic area in-duced experimentally by ligation of left coronary artery of 50 male Wistar rats. The following histo-chemical changes at the ischemical areas were observed: obvious decrease of glycogen of cardical is-chemical for 1h, of both NADHD and LDH activity of ischemical for 2h as well as CCo,CK and ATP activity of ischemical for 4h. The decrease of CCo,CK and ATP activity propagated to the whole is-chemical area at the time of ischemical for 8h. The activity of NADHD,LDH'CK and ATP can toler-ated the postmortem autolysis influence up to 24h after death.

Medicine is related to people's wellbeing,which is an eternal topic that all mankind concern.Studying on the process from the origin to the development of medicine can figure out the development rules of medicine,gain experience from it,and provide guidance for better development of medicine in the future.Medical anthropology is a new discipline which focuses on the study of disease and culture.From this special perspective,studying on the process from the origin to the development of medicine can help us to have a profound and comprehensive understanding of medicine.This paper reviewed the relevant concepts of medical anthropology and the research status and research characteristics of the origin and development of Chinese and Western Medicine,providing a reference for the colleagues.

Objective:In order to investigate the influence of Herba Artiemisiae Capilloais on the UDPGT activity in rat's hepat.Methods: The UDPGT activities induced by Herba Artemisae capillaris were determined by the Black's assay.Results: Herba Artemisiae capillaris increased the activity of UDPGT in rats' hepat and also increased the ratio of liver weight/body weight. Conclusions: Herba Artemisiae capillaris was able to induce the acitvity of UDPGT in rats' hepat.

Objective To evaluate three dimensional digital subtraction angiography (3D DSA) in endovascular treatment of carotid stenosis. Methods In 138 patient with ischemic stroke, the shape and stenosis of carotid artery, the feasibility of endovascular treatment and the choice of the stent were analyzed by 2D DSA and 3D DSA. Results Comparing with 2D DSA,3D DSA could clearly depict the carotid artery in shape and stenosis with correct figuring of the feasibility for endovascular treatment and choice of the stent. Conclusions 3D DSA shows the major importance in endovascular treatment of carotid stenosis providing more valuable informations than 2D DSA.

Objective Try to find out the feasibility and curative effect of the treatment of DAVF with stenosed drainage vein by implantation of stent.Methods A patient of complicated DAVF with stenosed drainage vein ,stent was implanted in the stenosed drainage vein to improve the function of vien. Results The procedure was successful. The symptom of the patient improved obviously. Cerebral angiography after six month revealed the fine shape and location of the stent. The fistulas of lateral sinus and sigmoid sinus showed no obvious change comparing with the formers.Conclusions The treatment of DAVF with stenosed drainage vein by implantation of stent is feasible. The short term curative effect is satisfactory and the long-term one is still wait for follow-up.

Objective To evaluate the use of three-dimensional (3D) digital subtraction angiography (DSA) in endovascular treatment of carotid stenosis.Methods In 216 patient of ischemic stroke,carotid artery shape,stenosis,the feasibility of endovascular treatment and the choosing of the stent were analyzed at 2D DSA and 3D DSA. Results Comparing with 2D DSA,3D DSA can clearly depicted the carotid artery shape and stenosis.3D DSA can correctly judge the feasibility of endovascular treatment,can correctly choose the stent.Conclusions 3D DSA is very important in endovascular treatment of carotid stenosis.It can provide many valuable information for endovascular treatmen that 2D DSA can not provide.

Objective To investigate the effects of nephroblastoma over-expressed protein (CCN3) on the formation of extracellular matrix (ECM) induced by transforming growth factor-β1 (TGF-β1) in human mesangial cells (HMCs) and its underlying signal transduction mechanism related with microRNA-29(miRNA-29).Methods HMCs were pretreated with different doses of exogenous CCN3 (5 μg/L,50 μg/L and 500 μg/L) or transfected with pcDNA3.1(+)-CCN3 before exposed to TGF-β1(2 μg/L),to observe the expression of fibronectin (FN),type I collagen (COL I) and miRNA-29a,b and c.The mimics or inhibitor of the miRNA-29a were transfected into HMCs to analyze whether miRNA-29a affect CCN3.The expressions of FN mRNA,COL I mRNA and miRNA-29 family were detected by real time PCR.The protein expressions of FN and COL I were detected by Western blotting and cell immunofluorescence.Results (1) Compared with the normal control group,the expressions of FN and COL I were up-regulated in TGF-β1 group,while the expressions of miRNA-29a,b,c were down-regulated in TGF-β1 group (all P ＜ 0.05).(2) Compared with the TGF-β1 group,the expressions of FN and COL I were decreased when pretreated with the different doses of exogenous of CCN3 or transfected with pcDNA3.1(+)-CCN3 (all P ＜ 0.05).Meanwhile,the expression of miRNA-29a was significantly increased when pretreated with 50 μg/L and 500 μg/L CCN3 or transfected with pcDNA3.1(+)-CCN3 (all P ＜ 0.05);whereas miRNA-29b and c had no statistical difference (all P ＞ 0.05).(3) Compared with TGF-β1+CCN3 group,the expressions of FN and COL I were decreased in CCN3+TGF-β1+miRNA-29a mimics group (all P ＜ 0.05),whereas the expressions of FN and COL I in CCN3+TGF-β1+miRNA-29a inhibitors group were increased (all P ＜ 0.05).Conclusions CCN3 reduces the TGF-β1-induced production of ECM by the up-regulation of miRNA-29a.

Effect of ginsenoside total saponin (GTS) on the regulation of P450 of livers of rats after γ-ray irradiation was studied. Rats were irradiated by the ⁶⁰Coγ-ray for one-time dose of 5.5 Gy, dose rate of 117.1-119.2 cGy. The cocktail probe, qPCR and Western blot were used to detect expression of enzymatic activites, mRNA and protein of rats. Contrasted with blank group, expression of CYP1A2, 2B1, 2E1, 3A4 of irradiation group showed a up-regulated (P < 0.05). Contrasted with irradiation group, exprression of CYP1A2, 2B1, 2E1, 3A4 of GTS group showed a downward trend. GTS had negative agonistic action against expression of P450 of rats by irradiatied.
Animals ; Cytochrome P-450 Enzyme System ; genetics ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Gamma Rays ; Ginsenosides ; pharmacology ; Liver ; drug effects ; enzymology ; radiation effects ; Male ; Microsomes, Liver ; drug effects ; enzymology ; Panax ; chemistry ; Rats ; Rats, Wistar

Objective To investigate the value of high-frequency ultrasound in diagnosis of thyroid carcinoma by comparative analysis of high-frequency ultrasound and spiral CT imaging results. Methods The imaging results of patients with thyroid carcinoma proved by postoperative pathology or biopsy results were reviewed.High-frequency ultrasound and spiral CT were used to examine the 35 patients in The Tumor Hospital of Harbin Medical University between 2007 and 2009. Results Diagnosis of thyroid carcinoma by application of Highfrequency ultrasound were 27 cases, diagnosis rate was 77.1%(27/35);by spiral CT were 25 cases, diagnosis rate was 71.4% (25/35);comparison of the two methods showed no significant difference (x2= 0.3, P ＞ 0.05). Combined application of high-frequency ultrasound and spiral CT diagnosed 33 patients with thyroid carcinoma, diagnosis rate was 94.3%(33/35), which was significantly higher than that of high-frequency ultrasound alone or that of spiral CT alone(compared with high-frequency ultrasound, x2 = 4.2, P ＜ 0.05;and spiral CT, x2 = 6.4, P ＜ 0.05). Conclusion Combined application of high-frequency ultrasound and spiral CT can improve the diagnosis rate of thyroid carcinoma.

Objective To investigate efficacy of citalopram on pathological crying after cerebral infarction.Methods 106 patients with pathological crying after cerebral infarction were randomly divided into two groups,treatment group(54 cases) and control group(52 cases).Control group received conventional treatment of cerebrovascular disease.Treatment group taken citalopraml0-20mg orally one time per day for three months based on conventional treatment.The total response rate,effectual time,and Hasegawa Dementia Scale (HDS) scores were compared between two groups after treatment.Results There were significant differences in total response rates (94.4％ and 38.5％,respectively),effectual time(1.98 ± 1.24 and 78 ± 17.95,respectively) and HDS(8.43 ±2.21 and 6.24 ±2.02,respectively) between treatment group and control group (P ＜ 0.01).Conclusion The study suggests that it is effective to treat pathological crying with citalopram and its effect is quick.Citalopram can not only control patient’s pathological crying,but also improve cognitive function.