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1.
Chinese Circulation Journal ; (12): 748-751, 2017.
Article in Chinese | WPRIM | ID: wpr-614229

ABSTRACT

Objective: To evaluate the relationship between serum mRNA level of heparin binding epidermal growth factor (HB-EGF) and acute coronary syndrome (ACS) occurrence. Methods: Our research included in 2 groups: ACS group,n=50 patients and Control group,n=100 normal subjects. Serum HB-EGF mRNA level was examined by RT-PCR and the relationship between HB-EGF mRNA and ACS occurrence was assessed by Logistic regression analysis. Results: Compared with Control group, the serum HB-EGF mRNA level of ACS group was higher (0.22±0.73) vs (0.46±0.14),P<0.05. With adjusted meaningful factors of hypertension, smoking, TG, TC, LDL-C, HDL-C and BMI by single factor analysis, multi Logistic regression analysis indicated that serum HB-EGF mRNA was related to ACS occurrence (OR=5.813, 95% CI 2.342-14.426,P<0.001) which meant that upon 0.1 grey value of HB-EGF mRNA elevation, the risk of ACS occurrence may increase 4.813 folds accordingly. Conclusion: Serum HB-EGF mRNA level was related to ACS occurrence.

2.
Article in Chinese | WPRIM | ID: wpr-456123

ABSTRACT

Objective To observe the clinical efficacy of Tiaoxinyin treatment for diabetic cardiac autonomic neuropathy (DCAN);To evaluate its efficacy and safety.Methods One hundred patients of DCAN were randomly divided into experimental group (51 cases) and control group (49 cases). Both groups were given basic treatment of diet control and Metformin hydrochloride tablets orally taking. Patients in the experimental group were given Tiaoxinyin, while patients in the control group were treated with Mecobalamin tablets for 8 weeks. Changes and untoward effects in blood glucose, blood fat and heart rate variability were observed before and after treatment so as to compare the efficacy of two groups.Results The total effective rate of the experimental group was 82.35% (42/51) and the control group was 63.27% (31/49), with statistical significance between the two groups (P<0.01). The TCM scores of the two groups decreased after treatment, with statistical significance compared with those before treatment (P<0.01). The difference in TCM scores between the two groups was significance (P<0.05). The level of FBG and 2 h PG in the two groups declined (P<0.05). Heart rate variability had statistical significance compared with that before treatment (P<0.05), with statistical significance between the two groups (P<0.05). No obvious adverse reaction was found.Conclusion Tiaoxinyin is effective and safe in treating DCAN and can improve the heart rate variability indicators in patients.

3.
Article in Chinese | WPRIM | ID: wpr-398544

ABSTRACT

Objective To study the relationship between the level of uric acid and oxidative stress in patients with chronic systolic heart failure (CSHF). Methods One hundred and nine hospitalized patients from June 2006 to March 2007 were selected. Based on organic heart disease and heart function, they were classified into two groups: CSHF group (81 cases) and control group (28 eases). According to NYHA heart function grade (Ⅱ, Ⅲ, Ⅳ), CSHF group was divided into three subgroups. The plasma concentration of GSH and GSSG was determined by using glutathione reduetase recycling method (GR-DTNB). Redox potential (Eh) was calculated using Nemst equation according to the concentration of reduced and oxidized glutathione. Results There was significant difference between control group and CSHF group in the level of uric acid [(310.54±99.92) μ mol/L vs (499.09±168.04) μ mol/L], P < 0.01. Uric acid had a negative correlation with LVEF (r=-0.247, P=0.026), and a positive correlation with LVED D (r=0.266, P=0.016). The concentration of uric acid had a negative correlation with GSH (r=-0.328,P=0.003), and a positive correlation with GSSG (r=0.244, P=0.028) and Eh (r=0.309, P=0.005). Conclusions The concentration of uric acid increases in CSHF patients and has a correlation with LVEF and LVEDD. It may be a supplementary marker to reflect heart function and the serious degree of CSHF. The concentration of uric acid has a negative correlation with GSH, and a positive correlation with GSSG and the value of Eh. It may be used as an indicator of oxidative stress concerning its metabolic pathway.

4.
Article in Chinese | WPRIM | ID: wpr-563628

ABSTRACT

Objective To study the changes and clinical significance of glutathione redox-state in patients with chronic heart failure.Methods A total of 81 hospitalized CHF patients(NYHA heart function grade from Ⅱ to Ⅳ)and a total of 28 paroxysmal supraventricular(PSVT)patients without other diseases(controlled group)were recruited in Cadiovascular Wards of the First Affiliated Hospital of Suzhou University from Jun.2006 to Mar.2007.The plasma concentration of GSH and GSSG was determined by using glutathione reductase recycling method(GR-DTNB).Redox potential(EhGSH/GSSG)was calculated using Nernst equation according to the concentration of reduced and oxidized glutathione.Results(1)The concentration of GSH was significantly lower in CHF group compared with control group(P

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