Objective Many studies have suggested that cardiovascular risk factors seem to be more common in psoriasis patients than in general population.In this study we aimed to investigate the prevention and treatment of cardiovascular risk in psoriasis patients by Framingham cardiovascular risk assessment in patients with psoriasis vulgaris and normal people using Framingham score.Methods We conducted a prospective study including 90 outpatients with psoriasis vulgaris and 137 controls without psoriasis from October 2015 to October 2016 in our hospital.All psoriasis patients were diagnosed clinically and histopathologically.The severity of psoriasis was assessed according to the psoriasis area and severity index (PASI) score.Along with a thorough medical history and physical examination, serum lipid profile, blood pressure and fasting plasma glucose tests were carried out.The 10-year Framingham risk score (FRS) for general cardiovascular disease included indexes concerning age, gender, total cholesterol, HDL-cholesterol, systolic blood pressure and smoking history.Results We found the 10-year FRS was significantly higher in patients with psoriasis vulgaris than in controls (P<0.05).The 10-year FRS was in positive relation with gender(r=0.358), age(r=0.678) and course of disease(r=0.257).No relation has been found in 10-year FRS and psoriasis features(r=0.184, P>0.05).No significance was found in the 10-year FRS of patients with mild and severe psoriasis (P>0.05).FRS was significantly higher in male patients and in patients above 50 years old (P<0.05).Conclusion Psoriasis patients, especially the older male patients, tend to have high risks of cardiovascular disease.Therefore, risk assessment for cardiovascular diseases should be conducted in psoriasis patients, and complications should be actively prevented and treated.

Objective To evaluate the method and result of individual deglutition training on dysphagia after Stroke. Methods 36 patients with dysphagia after stroke were randomized into observation group (20 patients receiving individual deglutition training and routine therapy of neurology) and control group (16 patients receiving basal deglutition training and routine therapy of neurology).Results After treatment for 4 weeks, the score of dysphagia in observation group were higher than in control group (P<0.05). Conclusion Individual deglutition training could significantly improve the swallowing function of the patients with dysphagia after stroke.

Objective To investigate the clinical characteristics of the results of coronary artery CT angiography and coronary artery angiography in 36 patients with probable positive results of treadmill exercise test(TET).Methods Thirty-six patients due to chest pain received 1ET and coronary artery CT angiography and coronary artery angiography in 2 weeks after admission.The coronary plaques were categorized as noncalcified and calcified plaque on CTA images.Results In 36 patients with probable positive results of TET.23 patients were confirmed as coronary artery disease by coronary artery angiography,and the other 13patients had normal coronary artery.Of 23 coronary artery disease patients,9 patients were presented as onevessel disease,5 patients were presented as two-vessel disease,and 9 patients were presented as three-vessel disease,29 non-calcified plaques and 23 calcified plaques were demeted On CTA.Conclusion TET was useful in confirming the diagnosis of coronary artery disease.The characteristics of the coronary artery plaque is correlated with probable positive results of TET.

AIM: To investigate the relationships between antiproliferative mechanisms of probucol and protein expressions of signaling molecules ERK1/2, MKP-1, HO-1 and Trx-1 in rat aortic smooth muscle cells (RASMCs) stimulated with ox-LDL. METHODS: The effects of probucol on cell cycle, cell proliferation and the expressions of ERK1/2, MKP-1, HO-1 and Trx-1 in the presence of ox-LDL were observed by means of MTT test, FCM and Western blotting. RESULTS: (1) Probucol significantly inhibited the proliferation of RASMCs stimulated with ox-LDL. A value in 100 μmol/L probucol+35 mg/L ox-LDL group was reduced by 34.9% as compared to ox-LDL group (P<0.01). (2) Probucol protected against ox-LDL-induced RASMCs proliferation through inducing cell growth arrest at G_0/G_1 phase and cell apoptosis. (3) ox-LDL increased the expression of p-ERK1/2 by 34.7% (P<0.01) and decreased MKP-1 by 60.0% (P<0.01), respectively, as compared to control. Probucol attenuated the increase in ox-LDL-stimulated p-ERK1/2 level by 15.7%, but increased MKP-1 expression by 2 times (P<0.01). (4)ox-LDL at concentration of 35 mg/L decreased the intracellular Trx-1 expression by 28.9% (P<0.05), and slightly increased the level of HO-1 expression as compared to control (P<0.05). Probucol enhanced the expression of Trx-1 by 91.6% (P<0.01) and HO-1 by 31.9% (P<0.01), respectively as compared to ox-LDL group. CONCLUSION: Probucol inhibits ox-LDL-stimulated the proliferation of RASMCs through increases in MKP-1/HO-1 expression, suppression of cell cycle progression and induction of cell apoptosis.

AIM: To study the relationship between Chlamydia pneumoniae (Cpn) and spontaneous brain bleeding. METHODS: The IgG and IgM antibody titers to Cpn in peripheral blood from 9 patients of spontaneous brain bleeding were detected by microimmunofluorescence antibody technique (MIF). The Cpn DNA of arteries in brain bleeding region from these cases was detected by polymerase chain reaction (PCR). The Cpn major outer membrane protein (MOMP) expression of arteries in brain bleeding region from these cases were tested by Western blot. RESULTS: All the geometric average titer to IgG antibody (190 3?3 2) and the positive rate of IgG antibody (85 2%) and IgM antibody (30 8%) were significantly higher in spontaneous brain bleeding patients than those (48 1?2 0, 48 1% and 4 8%) in control ( P

AIM: To explore the expressive role of lipoprotein-associated phospholipase A_2, high sensitive C-reactive protein and matrix metalloproteinase-9 in vulnerable atherosclerotic plaques in a rabbit model. METHODS: Forty eight New Zealand white male rabbits were randomly divided into 4 groups (12 rabbits each): control group, stable plaque group, p53 group, and p53+drug group. Rabbits in control group were fed with a regular diet and underwent sham operation. Rabbits in stable plaque group, p53 group and p53+drug group underwent balloon induced arterial wall injury and then were fed on a diet with 1% cholesterol. The animals were all fed for 3 months, then the rabbits in p53 group and p53+drug group underwent Ad5-CMV p53 transfection at 10th week. Before killed, the animals in p53+drug group underwent pharmacological triggering with Russell's viper venom (RVV) and histamine to induce the rupture of the atherosclerotic plaques. At the 1st day and before sacrifice, the serum was collected for measuring Lp-PLA_2, hs-CRP, MMP-9, HDL, LDL and VLDL. The expressions of Lp-PLA_2, hs-CRP and MMP-9 in tissues were determined by the methods of hybridization and immunohistochemistry. RESULTS: At the end of 12th week, the serum and tissue levels of Lp-PLA_2 and MMP-9 in stable plaque group, p53 group and p53+drug group were significant different from those in control group and in each group at the first day (P<0.05). The serum levels of Lp-PLA_2 and hs-CRP in p53 group and p53+drug group were significantly higher than those in control group and stable group (P<0.05). The serum levels of Lp-PLA_2, hs-CRP and MMP-9 were all significantly different between p53 group and p53+drug group (P<0.05). At the end of 12th week, pathological results showed that 4 groups were normal artery, stable plaque, vulnerable plaque and rupture plaque, respectively. The fabric cap was thicker in plaque groups than that in normal group (P<0.05). The rupture and formation of thrombus were more significant in p53+drug group than those in p53 group. The serum level of Lp-PLA_2 had negative interrelated relationship with fabric cap in plaque groups (r=-0.710, P<0.01), and hs-CRP, MMP-9 had no interrelated relationships with fabric cap in plaque groups. CONCLUSION: Base on the successful establishment of the atherosclerotic plaque animal model, serum Lp-PLA_2 shows better interrelated relationships to plaques stability. Combination with hs-CRP and MMP-9, we can exactly evaluate the nature of plaques.

w biomarker to predict the presence of vulnerable plaque.