Problems and Countermeasures of Public Participation in the Food and Drug Safety Administration in Chi-na / 中国药房

OBJECTIVE:To perfect public participation system of food and drug safety in China and establish“society multi-governance”of food and drug safety. METHODS:The problems of public participation in food and drug safety administration were analyzed in China. Referring to the experience of USA,Japan,South Korea and other developed countries in stage of food and drug safety legislative decision-making,regulation and enforcement and dispute settlement,the countermeasures were put forward to perfect public participation system of food and drug safety. RESULTS & CONCLUSIONS:The public is in a passive position and shows weak right of speech in legislative decision-making stage;the public is not active and shows weak awareness of partici-pating in management in regulation and enforcement stage;public interest litigation system in dispute settlement stage has not been established. Those problems impede the generation of“society multi-governance”of food and drug safety in China. In United States,Japan,South Korea and other developed countries,the position and right of the public participation can be guaranteed com-pletely through establishing complete legal system,strengthening government information transparency,improving complaints sys-tem and public interest litigation system,etc. Our country can perfect the system of public participation in the food and drug safety and promote the generation of“society multi-governance”of food and drug safety by detailing the regulations in legislative deci-sion-making,emphasizing the information opening and feedback,strengthening the propaganda of public responsibility conscious-ness,setting up scientific food and drug safety complaint and reparting system and establishing public interest litigation system.

The Study of Peanut Aggiutinin Receptor in Human Pancreatic Cancer / 第二军医大学学报

This histochemical binding of horseradish peroxidase labeled peanut agglutinin (HRP?PNA) to paraffin sections of 18 cases of pancreatic cancer was investigated with 5 case of normal pancreas and 8 pancreatitis as the control. The PAN receptor was not found in the normal pancreas, but it appeared in 15 cases of pancreatic cancer (82%). Three cases of pancreatitis presented positive stainings of PNA binding (37%). There were 3 kinds of PNA binding forms: (1) linear distribution along the gland of carcinoma cells; (2) round staining with the ductal epithelium; and (3) diffuse scattering with an increased dot staining. There was a good relationship between the staining degree and cell differentiation. The positive staining increased when the cell was transformed from inflammation to carcinogenesis, and decreased from well differentiation to poorly differentiation.

Immunohistochemical Detection of Ras p21 in Prostatic Carcinoma and Prostatic Dysplasia / 第二军医大学学报

An expression of ras oncogene protein (p21) was assessed with immunohistochemistry in normal, dysplasia, benign hyperplasia, chronic prostatitis and prostatic carcinomatous tissues. The results showed that the positivity rate of p21 was higher in prostatic carcinoma than that in other prostatic lesions and was markedly correlated to histologic tumor grade. The expression level of p21 was more intentive in prostatic dysplasia surrounding carcinoma than that in simple prostatic dysplasia. It is suggested that overexpression of ras oncogene p21 product may play an important role in progressing from dysplasia to cancer and may be used as a new tumor marker for assessment of biological behavior of prostatic carcinoma.