1.The virulence and the gene regulatory mechanism of SpA
Journal of Medical Postgraduates 2003;0(04):-
SpA,one of the important virulence factors of Staphylococcus aureus,can impede phagocytosis,induce apoptosis of B cells,initiate staphylococcal pneumonia and endocarditis,et al.The expression of Spa gene is regulated by a very subtle and complicated systematic web.With the mechanism of the virulence and the gene regulation of Spa were known more and more clearly,New methods of the infection by Staphylococcus aureus were would be found.
2.The treatment of upper respiratory infection induced coughing with atomizated joint of compound liquorice oral solution and ipratropium bromide
Dali HAN ; Liqiang LAN ; Tongshang LIU
International Journal of Traditional Chinese Medicine 2010;32(1):50-51
Obiective To observe the clinical effect of treating upper respiratory infection induced coughing with atomizated ioint of compound liquorice oral solution and ipratropium bromide.Methods 69 cases of respiratory tract infection induced coughing were randomly recruited into A,B,and C group.Group A was treated with atomizated joint of compound liquorice oral solution and ipratropium bromide;Group C was treated with azithromycin and levofloxaein;Group B was treated with the combined therapy of Group A and Group C.Clinical effects and side effects were observed after the treatment.Results Symptom scores of cough in group A and group B were lower than those in group C.The difference was statistically significant(P<0.05).Dry mouth and throat complaints disappeared in group A and group A and group B after the treatment.Conclusion Tomizated ioint of compound liquorice oral solution and ipratropium bromide had good therapeutic effects in treating cough induced by upper respiratory infection.
3.Clinical application of a micro-array for multi-tumor marker detection
Xiaopeng LAN ; Meng ZHAO ; Liqiang MA ; Zhaoqing XUE
Journal of Medical Postgraduates 2003;0(08):-
Objective: To investigate the clinical value of a micro-array for multi-tumor marker detection (abbreviate C-12 system in the following) in four kinds of tumors (lung, liver, pancreas/colon and stomach cancers). Methods:30 lung cancer?19 liver cancer?24 pancreas/colon?22 stomach cancer and 173 non-tumor patients' serum were detected by C-12 system, and the results were analyzed by ROC curve.Results:There is no difference in the positive rate of single TM between C-12 system and the previously reports; The positive rate and the mean positive value of tumor patients were both obviously higher than that of non-tumor patients (P