Expression and clinical significance of VEGF, ENS and MVD in atherosclerosis plaque of femoral artery in patients with atherosclerosis obliterans / 中国综合临床

Objective To investigate the relationship between the expressions of VEGF,ENS, MVD and arteriosclerosis (AS) plaque in atherosclerosis obliterans (ASO) patients. Methods Immunohistochemical staining was used to determine the expression of VEGF, ENS and MVD value in the atherosclerosis plaque of ASO patients hospitalized from October 2007 to August 2010 in our hospital (n =30),and the femoral arterials of control were collected from 22 amputation after traumatic injury. Results The expressions of VEGF (2. 24 ±0.31 vs. 1.87 ±0.27,t =3.58),ENS (1.84 ±0.41 vs. 1. 56 ±0. 38, t =2.09) and MVD value (8.79 ±2.46 slip/HP vs. 6. 05 ±1.68 slip/HP, t =3.64) were significantly higher in the AS plaque of ASO patient than control (P <0.01 or P < 0. 05). We found positive correlations between the expression of VEGF, VEGF/ENS with MVD (r = 0. 391, P < 0. 01; r =0. 583, P < 0. 05) , while negative correlation between the expression of ENS with MVD (r=-0. 328,P <0. 05). Conclusion VEGF promotes the angiogenesis in atherosclerosis plaque,while ENS shows opposite effect The comprehensive performance of them is promoting angiogenesis.

Relationship between essential hypertension and the quantity of apolipoprotein CⅢ-455C gene / 中国综合临床

Objective To study the changes of T-C of apolipoprotein CⅢ (ApoCⅢ)-455C gene and to de-tect the relationship between essential hypertension (EH) and the quantity of ApoCⅢ-455C gene. Methods 606 subjects were divided into hypertension group(n=306) and non-hypertension group(n=300). And the two groups 606 were divided into subgroup A (n=90) who had hypertension companied with hypertriglyceridem, subgroup B (n=216)who had hypertension only, subgroup C (n=51) who had hypertriglyceridem only and subgroup D (n= 249) who had none of the two diseases, by the concentration of triglycerides (TG) (TG≥1.69 mmol/L). The quan-tity of ApoCⅢ-455 C was detected by Real Time PCR. TC, TG, HDL-C, LDL-C, ApeA, ApoB 100, ApoCⅢ, ApoE, blood glucose,plasma insulin and waist circumference were measured in all cases. Results There was no difference in the quantity of ApoCⅢ-455C gene between group B and the group D [(45.16±5.97) vs (46.21±6.13)] (P>0.05). The concentration of ApoCⅢ, ApoB100 and the quantity of ApoCⅢ-455C gene in group A were higher than those in group B [0.14±0.03]g/L, (95.00±15.69)g/L, (28.13±4.11) vs (0.09±0.03)g/L,(81.22± 11.87)g/L,(45.16±5.97)(P<0.01)]. It was similar in ApoE [(0.05±0.01) g/L vs (0.04±0.01)g/L] and LDL-C [(2.54±0.61)mmol/L vs (2.15±0.41)mmol/L] (P<0.05). Conclusions The quantity of ApoC Ⅲ-455C gene is not related to EH.

Determination of ablative end-point for typical atrial flutter by tricuspid valve annulus conductional time / 中国介入心脏病学杂志

0.05) but the distal coronary sinus was out of the reentrant loop (compared with TCL, P