Matrix Metalloproteinases is one of the critical enzymes that produce great influence during tumour invasion and metastasis. Single nucleotide polymorphism is single basic group changed at chromosome DNA sequence in certain site. MMP-1 promotor gene additional inserts guanopterin G at site -1607bp. In the tumor crowd, 2G homozygote has higher proportion. MMP-3 promoter region has a single adenine mononucleotide polymorphism site at -1171bp. MMP-3 5A genetype may increase the risk of lymphatic metastasis and have certain correlation with susceptibility

Objective To observe the biochemical indicators and lifestyles of patients with non-alcoholic fatty liver disease (NAFLD),and analyse the risk factors of induced NAFLD.Methods A total of 258 in-and out-patients of NAFLD were included in the present study,the control group consisted of 213 examinationers with nonfatty liver disease.All samples were being blood biochemical indicator detection and lifestyle survey.Results Some blood biochemical index of NAFLD patients such as TC(5.48 ± 1.10) mmol/L,TG(2.31 ± 1.25) mmol/L,ALT (51.35 ± 26.18) U/L,AST (42.37 ± 28.32) U/L,FPG (5.62 ± 3.24) mmol/L,GGT (58.47 ± 43.25) U/L and UA (398.51 ± 96.85) μmol/L were higher than those of the control group (t =3.423,5.250,7.402,4.348,3.326,6.683,3.891,all P ＜ 0.01) ; and the incidence of hyperlipidemia,hypertension (21.71％),diabetes (22.09％),BMI(26.85 ± 3.45) or metabolic syndrome (44.57％) etc.Those indexes in NAFLD patients were significantly higher than those in the control group (x2 =8.14,10.55,58.48,t =10.73,all P ＜ 0.01).By multivariable Logistic regression analysis,TG,WI,BMI,HOMA-IR,lack of exercise,high-fat diet were independent risk factors for NAFLD (all P ＜ 0.05).Conclusion Patients with NAFLD is closely correlated to metabolic abnormalities,reasonable diet and a healthy lifestyle is an effective way of prevention and treatment of this disease.

Objective To investigate the influnce factors of new diagnosed abnormal glucose metabolism in patients with acute cerebral ischemic stroke .Methods One hundres and twenty stroke patients without history of diabetes were divide into large artery atherosclerotic stroke (LAA), small arterial occlusive stroke(SAO), cardiac embolic stroke(CES), undeterminined etiology stroke (UND) subgroups according to the Trial of ORG 10172 in Acute Stroke Treatment(TOAST) classfication.The patients were tested oral glucose tolerance test (OGTT) one week later after stroke. The impaired glucose regulation ( IGR ) and diabetes patients called the abnormal glucose metabolism group ,compare related indicators and make multivariate Logistic regression analysis .Results There were 68 patients(56.7%) with normal metabolism, 52 patients (43.3%) with abnormal glucose metabolism.Among them, 38 cases were IGR (31.7%), 14 cases were diabetes (11.7%).The rate of abnormality of impaired glucose metabolism in LAA subgroup(63.8%) was significantly higher than the other subgroups (27.3%-31.4%)(all P<0.05).There was no statistically significant difference between the other subgroups .Compared with normal glucose metabolism group, age, the rate of hyperlipidemian and family history of diabetes were significant higher in abnormal glucose metabolism group (P<0.05 -0.01).Multivariate logistic regression analysis showed that hyperlipidemia ( OR=1.671,95%CI:1.208 -2.311,P=0.012), family history of diabetes (OR =1.421,95%CI:1.114 -1.813,P=0.042) and LAA(OR=2.825,95%CI:1.706-4.674,P=0.023) were independent risk factors of new diagnosed abnormal glucose metabolism in ischemic stroke .Conclusion There is a high prevalence of new diagnosed abnormal glucose metabolism in ischemic stroke .Hyperlipidemia , family history of diabetes and LAA are independent risk factors of it .

A total of 175 patients with type 2 diabetes mellitus (T2DM) were composed of 69 with normoalbuminuria,60 with microalbuminuria,and 46 with macroalbuminuria.The control group consisted of 64 healthy individuals.Serum YKL-40 levels were determined with ELISA method and related metabolic data were collected.Serum YKL-40 levels were significantly higher in T2DM group than in control group(P＜0.01).Significant correlations of YKL-40 were found with the ratio of microalbuminuria to uric creatinine(r=0.677,P＜0.01),HbA1C (r =0.562,P＜0.01),systolic blood pressure (r =0.372,P =0.001),HOMA-IR (r =0.460,P =0.001),low density lipoprotein-cholesterol (r=0.304,P=0.012),age(r=0.260,P=0.015),blood uric acid (r=0.329,P=0.018),and high density lipoprotein-cholesterol (r=-0.247,P=0.032).YKL-40 may play a role in the occurrence and development of diabetic nephropathy.

Objective To investigate curative effect thymoleptics with couple therapy for the patients with postpartum depression (PPD) Methods 27 patients first time diagnosed with PPD consistent with DSM-Ⅳwere randomly divided into study group and control group.The study group received regular thymoleptics with couple therapy,a control group were administered solo thymoleptics.Hamilton Depression Rating Scale(HAMD-17) and Edinburgh Postnatal Depression Scale (EPDS-10) and OLSON marriage quality questionnaire assessed the efficacy of each group before treatment and after 12 weeks treatment.Results (1) According to the total effective rate,there was no significantly differences in two groups after 12 weeks treatment from evaluation of HAMD-17>(P0.05),but complete remission of study group was higher than control group (78.6% ,46.2% ;P<0.05).(2) After 12 weeks treatment there were significantly differences in mean scores of HAMD-17 and EPDS-10 between two groups (P<0.05).The most decreased scores of HAMD-17 and EPDS-10 was found in the study group,and mean scores of each group was lower than pretherapy(P<0.05).(3) There was no significant difference on the scores of eight factors in OLSON marriage quality questionnaire between the two groups before treatment (P>0.05).After 12 weeks treatment the study group had higher score than control in seven factors in addition to sexual life factor (P<0.05).Conclusion Thymoleptics with couple therapy can improve the marriage quality and increase curative effects outstrip solo thymoleptics for the patients with postpartum depression.

Objective To evaluate the efficiency and safety of amiodarone in patients with acute myocardial infarction (AMI) complicated ventricular tachyarrhythmia (CVT). Methods 106 CVT patients of AMI with stable haemodynamics was randomized into trial group (53 cases) and control group (3 cases). Based on routine therapy, the trial group was intravenously given amiodarone. Electrical cardioversion is necessary if the haemodynamics turns to unstable. Intravenous amiodarone will be used for at least 24 hours to maintain sinus rhythm. The control group was administrated intravenous lidocainein. If the patients made no response to lidocainein, given amiodarone as substitute. Electrical cardioversion is necessary when the haemodynamics turns to unstable and lidocainein was followed for at least 24 hours after successful cardioversion to maintain sinus rhythm. The therapeutic effects, cardiac function and the changes of arrhythmia were compared between the two groups. Results The incidence of angina pectoris, consumption of nitrates were decreased in trial group when compared with that in control group, whereas the ejection fraction, left ventricle fast filling interval and the mitral valve peak velocity of blood flow during left atrium contraction(E/A) all were higher than that in control group (all P<0.01). The total effective rate in trial group was higher than that in control group (75.5% vs 62.3%, P<0.01), especially the ventricular tachycardia control rate is significantly higher than control group (86.7% vs 50.0%,P<0.01). Conclusion Intravenous injection of amiodarone efficaciously control the complicated ventricular tachy-arrhythmia in patients with acute myocardial infarction as well as to improve the cardiac function.

0.05).Tight integration was found between the two materials in the two groups and there was no distinct interface examined by SEM.Conclusions:GP-084 cellular silicone elastomer and SY-1 silicone elastomer may be adhered completly.

There is mounting evidence that vascular pathology plays a role in the initiation and/or progression of the major disease of joints: osteoarthritis(OA).Potential mechanisms are:episodically reduced blood flow through the small vessels in the subchondral bone at the ends of long bones,and related to this,reduced interstitial fluid flow in subchondral bone and compromised nutrient and gas exchange into the articular cartilage,a potential initiator of degradation changes in the cartilage.The second is apoptosis of osteocytes in regions of the subchondral bone,which would initiate osteoclastic resorption of that bone and at least temporarily reduce the bony support for the overlying cartilage.It may be important to recognize these potential aetiological factors in order to develop more effective treatments to inhibit the progression of OA.

Objective:To observe the position of the third molar in the neolithic adults about 6 000 years ago.Methods:On the basis of the maxillary and mandibular specimens preserved in Banpo museum,200 maxillary and mandibular specimens with 383 third molars,187 maxillary and 196 mandibular,were observed for the eruption of the third molar.The teeth in the non-eruption group were further divided into impact group and congenital absent group according to the third molar germ presence testified by X ray.Results:The congenital absent rates of maxillary and mandibular third molar were 26.74% and 17.35%,while the impact rates of maxillary and mandibular third molar were(2.67%) and 14.79% respectively.Conclusion:Both the congenital absent rate and the impact rate of the third molar in neolithic era adults are lower than those in modern,the impact and congenital absence of the third molar are part of degradation of masticatory organ with whole humanity progressing.

Objective To investigate whether intrathecal administration of corticotrophin releasing factor(CRF) has an efficacy on visceral hypersensitivity in irritable bowel syndrome model rat.Methods Thirty rats were randomly divided into three groups(n=10 ).After establishment of irritable bowel syndrome rat model were intrathecal injected with CRF or preemptive peritoneal injected with CP-154526,which is inhibitor of CRF-1 receptor,and the control group to give saline.After experiment all rat with the method of rectal balloon distention,the perception thresholds and the number of abdominal withdrawal reflexes (AWR) of different balloon volume were observed.Results The perception threshold of intrathecal administration of CRF group was(0.62±0.10)ml and higher than other two groups [(0.52±0.09)ml,(0.56±0.08)ml;F=3.25,P＜0.05].At the same time,the number of AWR to the lower balloon content (1.0 ml) was(9.10±1.97)in intrathecal administration of CRF group slightly lower than other two groups[(14.4±1.71),(15.6±2.32);F=29.4,P＜0.01],but no difference was found to the higher balloon content (1.5 ml and 2.0 ml).Besides,the areas and OD value of c-fos positive neurons in cornu posterius medullae spinalis in group with intrathecal administration of CRF were significantly lower than other two groups (P＜0.05).Conclusion Intrathecal administration of CRF can degrade the visceral hyperensitivity in irritable bowel syndrome model rat,and lower expression of c-fos in CNS is probably involved in the process.