ABSTRACT
To explore the effect of Mongolia Astragali Radix produced in Longxi of Gansu province in protecting cardiac and nephritic functions of patients of essential hypertension(EH) with metabolic syndrome(MetS). A total of two hundred and twenty-six EH patients with MetS aged above 18 were selected. Patients were randomly divided to control group(adopted conventional medical treatment), Astragali Radix group 1(added Astragali Radix capsules 10 g•d⁻¹ besides conventional medical treatment) and Astragali Radix group 2(added Astragali Radix capsules 5 g•d⁻¹ besides conventional medical treatment). Cardiac anatomy structure, cardiac systolic function and diastolic function were measured by M-mode echocardiography, two-dimensional echocardiography, Doppler echocardiographic determination and tissue Doppler imaging. The level of microalbuminuria(MAU) was evaluated by radioimmunoassay. In addition, the estimated glomerular filtration rate(eGFR) was calculated by modification of diet in renal disease (MDRD) formulas. The changes of relevant indicators for cardiac and nephritic functions before and after treatment were compared during the 12-month follow-up. The study protocol was registered at the website of Chinese clinical trial register and approved by the ethics committee of second hospital of Lanzhou university. Each patient was required to sign an informed consent. SPSS software was used for statistical analysis. According to the result, compare with before treatment, the three groups show no difference in efficacy of metablic indicators. Left ventricular end-systolic volume (ESV) and left ventricular end-systolic dimension (LVESd) of all patients were improved after treatment. However, there was no significant difference among the three groups. After the addition of Astragali Radix, the mitral flow velocity(Vp) of patients was improved to some extent(P<0.05). However, there was no significant difference among the three groups. Astragali Radix had a significant effect in reducing the MAU(P<0.05). Moreover, the MAU level of patients in Astragali Radix group 1 decreased more significantly than the other groups(P<0.05). Compared with conventional therapy, Astragali Radix combined with conventional therapy could improve cardiac structure, left ventricular systolic function, left ventricular diastolic function, and reduce the MAU to a certain extent in EH patients with MetS. Moreover, the effects of high-dose Astragali Radix are better than that of the low-dose Astragali Radix. However, the effect of Astragali Radix on EH patients with MetS shall be further observed to confirm its efficacy.
ABSTRACT
<p><b>AIM</b>To test the hypothesis that levels of sperm disomy fell significantly in six men treated by traditional Chinese medicine (TCM).</p><p><b>METHODS</b>Fluorescence in situ hybridization (FISH) was done on the sperm heads of six men before and during treatment by TCM.</p><p><b>RESULTS</b>There was a significant reduction in sperm disomy in all six men. This coincided with TCM treatment.</p><p><b>CONCLUSION</b>This is the first study reporting a significant reduction in sperm disomy in men over a given time course. The fact that this coincided with TCM treatment is intriguing but no conclusions can be drawn from this until placebo-controlled clinical trials are implemented.</p>