Effects of Xingpi Yang'er granule on serum gastrin, plasma motilin, and somatostatin contents in children patients with pneumonia induced diarrhea / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the effects of Xingpi Yang'er Granule (XYG) on serum gastrin (GAS), plasma motilin (MOT), and somatostatin (SS) in children patients with pneumonia induced diarrhea.</p><p><b>METHODS</b>Recruited were 120 children inpatients with pneumonia induced diarrhea at the Department of Pediatrics, Liaocheng People's Hospital from June 2011 to June 2012. They were randomly assigned to two groups, the treatment group and the control group, 60 in each group. Those in the treatment group were treated with XYG, while those in the control group were treated with Live Combined Bifidobacterium and Lactobacillus Tablets. Besides, 30 healthy children who received physical examinations at our hospital were recruited as the healthy control group. The clinical efficacy, changes of GAS, MOT, and SS contents were observed.</p><p><b>RESULTS</b>The total effective rate was 95.0% in the treatment group and 93.3% in the control group, showing no statistical difference (P > 0.05). Compared with healthy control group, the GAS and MOT contents increased, and SS decreased before treatment in the other two groups (P < 0.05). Compared with the same group before treatment, GAS and MOT contents obviously decreased, and SS increased in the other two groups after treatment (P<0.05). Compared with the control group at the same time point, GAS and MOT decreased, and SS increased in the treatment group after treatment, showing statistical differences (P < 0.05).</p><p><b>CONCLUSIONS</b>The levels of GAS, MOT, and SS were obviously changed in children patients with pneumonia induced diarrhea. XYG had obvious regulation on their GAS, MOT and SS contents.</p>

Value of Golgi protein 73 monoclonal antibody in diagnosis of hepatocellular carcinoma / 中国医学科学院学报

<p><b>OBJECTIVE</b>To explore the sensitivity and specificity of Golgi protein 73 (GP73) monoclonal antibody in the diagnosis of hepatocellular carcinoma (HCC).</p><p><b>METHODS</b>Self-prepared GP73 monoclonal antibody was used as the primary antibody for detecting the serum GP73 levels in healthy controls(n=31)and HCC patients (n=59). The baseline level of the healthy controls was determined by semiquantitative analysis. The results were compared with those from GP73 polyclonal antibody and alpha-fetoprotein (AFP).</p><p><b>RESULTS</b>The GP73 level of healthy controls was 1.2 (0.9-1.7) relative unit (RU), which was significantly lower than that of HCC patients [5.7 (2.5-7.8) RU] (P<0.001) with monoclonal antibody. Using polyclonal antibody, the GP73 level of HCC patients was also significantly higher than healthy controls [7.8 (3.0-12.4) RU vs. 1.1 (1.0-2.0) RU, P<0.001]. The sensitivity and specificity of GP73 monoclonal antibody in diagnosis of HCC were 84.7% and 93.5%; on the contrary, those of GP73 polyclonal antibody were 78.0% and 93.5%, respectively. The sensitivity and specificity of AFP (67.8% and 74.2%, respectively) in the HCC patients were markedly lower than those of GP73. Logistic regression analysis showed that the odds ratio (OR) of GP73 monoclonal antibody was 7.18 and that of GP73 polyclonal antibody was 1.51.</p><p><b>CONCLUSIONS</b>Our self-prepared monoclonal antibody can effectively detect GP73 serum level in HCC patients, and has higher sensitivity and specificity than AFP. It may be superior to the currently used GP73 polyclonal antibody. The results lay the foundation for the further development of ELISA methods by using this monoclonal antibody.</p>