Advantages and evidence of Chinese medicine in prevention and treatment of adult acute tonsillitis / 中国中药杂志

Though evaluation and analysis on the relevant literatures at home and abroad in recent years, the total number of retrieved literature was 2 664. According to the inclusion criteria and exclusion criteria,the literatures were screened out, and the results were as follows：374 literatures. To analyse the advantages and evidence of Chinese medicine in the prevention and treatment of adult acute tonsillitis. It is found to be effective, convenient and practical for the treatment of acute tonsillitis by traditional Chinese medicine (TCM) like treatment according to syndrome differentiation, Chinese patent drug, self Chinese medicine prescription and external treatment. TCM has obvious advantages in the prevention and treatment of acute tonsillitis, has the function of supplementing or substituting antibiotics, and has the function of regulating the defense function of organism.

Effects of valsartan and U0126 on atrial fibrosis and connexin40 remodeling in rats / 中华心血管病杂志

<p><b>OBJECTIVE</b>To explore the effects of valsartan and MEK1/2 inhibitor U0126 on atrial fibrosis and connexin40 (Cx40) remodeling in rats treated with isoproterenol (ISO).</p><p><b>METHODS</b>32 male SD rats were randomly divided into control group (A), ISO (5 mg · kg(-1) · d(-1) for 7 days) + DMSO group (B), ISO + U0126 (0.5 mg · kg(-1) · d(-1) for 28 days) group (C, U0126 was dissolved in DMSO), ISO + valsartan (30 mg · kg(-1) · d(-1) for 28 days) + DMSO group (D). Rats were sacrificed after 28 days. The AngIIcontent in myocardial tissue was measured by radioimmunoassay, P-MEK1/2, P-ERK1/2 and Cx40 was detected by immunohistochemistry, atrial fibrosis was determined on HE and Masson stained heart sections.</p><p><b>RESULTS</b>The content of AngII was significantly higher in group B, C and D compared with group A [(368.243 ± 6.283) ng/L, (357.175 ± 5.944) ng/L, (359.908 ± 2.496) ng/L vs (250.380 ± 4.261) ng/L, P < 0.01]; the degree of atrial fibrosis was significantly lower in group C and D compared with group B [CVF(10.260 ± 0.525)%, (10.238 ± 0.524)% vs (78.710 ± 1.587)%, P < 0.01] while there was no atrial fibrosis in group A [CVF(9.025 ± 0.456)%]; the expression of P-MEK1/2 and P-ERK1/2 was significantly upregulated in group B compared with group A (P-MEK1/2: 0.311 ± 0.007 vs 0.203 ± 0.009, P < 0.01; P-ERK1/2: 0.259 ± 0.003 vs 0.173 ± 0.006, P < 0.01) and significantly lower in group C and D compared with group B (P-MEK1/2: 0.212 ± 0.004, 0.213 ± 0.005 vs 0.311 ± 0.007, P < 0.01, P-ERK1/2: 0.178 ± 0.004, 0.175 ± 0.007 vs 0.259 ± 0.003, P < 0.01). The content of Cx40 was obviously reduced and the distribution of Cx40 was disordered in group B compared with A (0.199 ± 0.007 vs 0.241 ± 0.004, P < 0.01) which could be partly reversed in group C and D (0.239 ± 0.037, 0.235 ± 0.006 vs 0.199 ± 0.007, P < 0.01). All parameters in group C and D were similar (P > 0.05).</p><p><b>CONCLUSION</b>The chronically elevated AngII content in myocardium may be related to atrial fibrosis and Cx40 remodeling in this model, valsartan and U0126 were equivalent on attenuating atrial fibrosis and Cx40 remodeling by inhibiting ERK pathways at different levels.</p>

Cohort study on fuzheng capsule and quxie capsule in reducing relapse and metastasis of cancer in patients with stage II and III colorectal carcinoma after operation / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To study the effect of Fuzheng Capsule (FC) and Quxie Capsule (QC) in reducing relapse and metastasis of colorectal cancer in stage II and III after the cancer had been treated by radical operation and succedent routine radiotherapy and chemotherapy.</p><p><b>METHODS</b>A prospective cohort controlled study was conducted in 101 patients with colorectal cancer in stage II and III after radical operation and routine radiotherapy and chemotherapy, among whom 53 patients were treated with FC and QC and 48 were given no treatment, they were followed up regularly. The rate and time of relapse and metastasis were observed after 1, 2 and 3 years.</p><p><b>RESULTS</b>One-year, 2-year and 3-year relapse-metastasis rate was 0, 2.7% and 14.8% respectively in the treated group, and 6.2% , 24.2% and 30.8% in the control group. Significant difference was found only in the 2-year rate between the two groups (chi-squared = 5.428, P < 0.05). Average time of relapse and metastasis was 26.2 +/- 4.5 months in the treated group and 14.2 +/- 4.2 months in the control group, showing significant difference between the two groups (P < 0.05).</p><p><b>CONCLUSION</b>FC and QC applying in the succedent consolidating treatment for stage II and III colorectal cancer after radical operation might be favourable to reduce relapse and metastasis and improve quality of life, further clinical study with randomized and controlled method is worthwhile to be conducted.</p>