RÉSUMÉ
Clinical laboratory biological safety is one of whole society safety. This paper introduced briefly the current situation of clinical medical laboratory biosafty in the hospital. and set forth common biological hazards specifically for whose characteristics. Combining the biosafety administration measures from abroad, the issue of laboratory biological safety administration was considered, and put forward some suggestions according to related law and regulation of national laboratory safety administration in order to strengthen clinical laboratory biosafety administration.
RÉSUMÉ
Objective To compare the anti-inflammatory effects between methotrexate(MTX) and Yangqixue Qufengshi Recipe(YQXQFSR) on mice arthritis induced by collagen II.Methods The model of rheumatoid arthritis was induced by using collagen II in C_(57)BL/6?DBA/1 mice.The rats with arthritis were treated with MTX or YQXQFSR respectively.The indexes such as the onset day of collagen induced arthritis(CIA),the level of CII-reactive antibodies and the pathological scores of CIA were assessed.Results The onset day of CIA and the level of CII-reactive antibodies were not influenced in the treatment of mice arthritis with MTX and YQXQFSR respectively.But MTX could alleviate the damage of cartilage [(1.60?1.51) vs(3.56?1.33) scores,P
RÉSUMÉ
Objective To strengthen the control of blood quality, ensure the safety of blood for clinical use and effectively contain the occurrence of transfusion transmitted disease. Methods Using the method of random sample survey, appraisal was made once again of the blood for clinical use in the blood stations of 14 cities(regions) of Hunan Province in 1997～2001, blood that had passed reexamination by relevant blood collecting and supplying institutions. The appraisal, conducted in the proportion of 10% of the yearly use of blood, focused on 5 indexes, including HBsAg, Anti HCV, Anti HIV, RPR, and ALT. Results 6 211 blood samples were checked, with the total positive rate being 7.89‰. Among theses, the positive rate of samples sent for testing was 7.78‰, the positive rate of samples collected and tested on the spot was 9.35‰, the positive rate of HBsAg was 2.59‰, the positive rate of Anti HCV was 3.86‰, the positive rate of Anti HIV after primary screening was 0.64‰(ascertained to be negative through Western Blot testing), the rate of ALT≥25 IU was 0.81‰, and the testing of syphilis was all negative. Conclusion Serious problems remain to be solved with regard to the safety of blood for clinical use.