ABSTRACT
Objective To investigate the effects of bisoprolol combined with rosuvastatin on endothelial function and inflammation in patients with coronary slow flow (CSF). Methods Ninety CSF patients treated from August 2014 to October 2015 were randomly divided into control group, statin group and combined group, thirty cases in each group. The control group was given conventional therapy (aspirin 100 mg/d and isosorbide mononitrate 60 mg/d), statin group was given rosuvastatin 10 mg/d on the basic of control group, while the combined group was given bisoprolol 5 mg/d on the basic therapy of statin group. The serum concentrations of nitric oxide (NO), endothelin-1(ET-1), high-sensitivity c-reactive protein (hs-CRP) and interleukin-6 (IL-6) were detected before treatment and 8 weeks after treatment. The improvement of patients with angina pectoris was evaluated. Results After eight-week treatment, the NO levels were significantly increased in combined group and statin group, while the ET-1, hs-CRP and IL-6 levels were significantly decreased than those before the treatment (P<0.05). At the same time, comparing with the statin group and control group, the NO level was increased in combined group (P<0.05), while the ET-1, hs-CRP, and IL-6 levels decreased significantly (P<0.05). There were significant differences in the effective rates between the combined group (90.0%) and the statin group (83.3%), which were higher than those in control group (56.7%). Conclusion Bisoprolol combined with rosuvastatin can improve the endothelial function and anti-inflammatory in the treatment of CSF.
ABSTRACT
Objective To observe the anti-cardiac myosin heavy chain IgG changes and efficacy of the antibody titration during the treatment of dilated cardiomyopathy (DCM ) complicating heart failure by a large number of gamma globulin .Methods 28 inpa-tients with dilated cardiomyopathy complicating heart failure were taken as the experimental group ,28 cases of healthy examination as the control group .The anti-cardiac myosin heavy chain IgG antibodies were detected by ELISA ;moreover ,among the patients with heart failure treated by the conventional therapy ,14 cases were selected and added large dose of gamma globulin for observing the curative effect .The remaining 14 cases were taken as the standard control group of this experiment .The anti-cardiac myosin heavy chain IgG antibodies were detected by ELISA .Results The anti-cardiac myosin heavy chain IgG antibodies before gamma globulin therapy in the DCM complicating heart failure group had statistical difference compared with the healthy examination goup (P<0 .05);in the 14 cases of heart failure treated by large dose of gamma globulin ,11 cases (78 .57% ) in the treatment group were improved ,while 5 cases(35 .71% ) in the standard control group were improved ,the anti-cardiac myosin heavy chain IgG antibody had no significant differences between the gamma globulin treatment group and the healthy examination group .The left ventricular ejection fraction(LVEF) in the gamma globulin treatment group was increased from (36 .12 ± 9 .98)% to (46 .15 ± 12 .18)% ,the left ventricular end-diastolic diameter was decreased from (59 .68 ± 9 .60) mm to (50 .05 ± 10 .20) mm ,the effects after gamma glob-ulin treatment were more significant than the conventional traditional control group .Conclusion Large dose of gamma globulin for treating dilated cardiomyopathy complicating heart failure has more significant effect than the traditional method ,reduces the titra-tion of in vivo anti-cardiac myosin heavy chain IgG antibody and contributes to explain the drug action mechanism from immune mechanism .