1.Research progress of aggressive B-cell lymphoma: reports from the 19th European Hematology Association annual congress
Journal of Leukemia & Lymphoma 2014;23(9):523-524
Aggressive B-cell lymphoma is characterized by malignant behaviour and rapid progression.Patients are prone to drug resistance or relapse of disease.The 19th European Hematology Association (EHA)annual congress explored several aspects about aggressive B-cell lymphoma.PET-CT examination provided new tools for the indication of prognosis.The elevated dose of rituximab improved the outcome of elderly male patients.Novel drugs or methods including bortezomib,ABT-199,combined targeted therapy and CNS prophylaxis have shown encouraging results in various clinical trials which provide new hope for patients with aggressive B-cell lymphoma.
2.Treatment strategies and clinical research progress of Hodgkin lymphoma
Journal of Leukemia & Lymphoma 2014;23(10):581-582,585
Hodgkin lymphoma (HL) originates from the lymphoid hematopoietic tissues and has a good treatment outcome with relatively high cure rate.Early stage HL is curable with abbreviated chemotherapy plus involved-filed radiotherapy or chemotherapy alone.However,patients with refractory or relapsed disease still lack effective treatment.In recent years,with the application of risk stratified treatment,novel drugs such as brentuximad vedotin,and PET-CT evaluation,significant progress has been made in prognosis and treatment of HL
4.Leptin as an angiogenic factor in grainy fat transplantation
Youbin WANG ; Min ZHAO ; Keming QI
Chinese Journal of Medical Aesthetics and Cosmetology 2002;0(01):-
Objective To investigate the angiogenic effect of leptin on grainy fat transplantation. Methods Grainy fat was obtained from the Wistar rat subcutaneous tissue in the abdomen. It was then mixed with 0.9 % NS and 20 ng/ml leptin and transplanted in the head subcutaneously. The transplanted tissue was taken out after 10, 20 and 40 days and was stained with AKP histochemistry and actin immunohistochemistry. The microvessel density was measured by medical imagine analysis system. The data were analyzed with SPSS software. Results The values of microvessel density in leptin groups were 0.12 ?0.04?m 2/?m 2 after 10 days and (6.83?1.86)?10 -2 ?m 2/?m 2 after 20 days. This was obviously high as compared with (1.49?0.88)?10 -2 ?m 2/?m 2 and (4.32?2.11)?10 -2 ?m 2/?m 2 in saline groups in the same observing periods ( P
5.Natriuresis induced by brain cholinergic stimuli and the change of ChAT-iR in kidney.
Chun-yan WANG ; Min WANG ; Qi-ying YAO
Chinese Journal of Applied Physiology 2007;23(2):215-217
Acetylcholine
;
metabolism
;
Animals
;
Brain
;
drug effects
;
metabolism
;
Choline O-Acetyltransferase
;
metabolism
;
Cholinergic Agonists
;
pharmacology
;
Epithelial Cells
;
metabolism
;
Kidney Tubules
;
cytology
;
metabolism
;
Lateral Ventricles
;
drug effects
;
Male
;
Natriuresis
;
Rats
;
Rats, Sprague-Dawley
6.Different active ingredients of medicinal plant based on function differentiation of homologous gene.
Yuan YUAN ; Jun YU ; Lu-qi HUANG ; Xu-min WANG
China Journal of Chinese Materia Medica 2015;40(6):1023-1026
In the research field of quality control in Chinese medicinal materials, variation in active ingredients of medicinal plant is always the key and hot issues. With the development of high-throughput sequencing technologies and reducing cost, a large numbers of genes from medicinal plant were cloning and provide a solid foundation for further research of gene structure and its biological function, and also provides conditions for explore active ingredient variation and its quality control from the perspective of molecular pharmacognosy. This paper introduces the concept of homologous gene, gene duplication and classification. We prospect the function of duplicated genes in the role of molecular mechanism research about variation in active ingredients, aiming at providing a new way for medicinal materials quality control.
Drugs, Chinese Herbal
;
analysis
;
Gene Duplication
;
Plant Proteins
;
genetics
;
Plants, Medicinal
;
chemistry
;
genetics
;
Quality Control
7.Effects of age on the lenticular nuclei detected by MR diffusion tensor imaging
Qi-Dong WANG ; Xiao-Jun XU ; Min-Ming ZHANG ;
Chinese Journal of Radiology 2001;0(07):-
50 years).The values of ADC,FA,?_1,?_2 and ?_3 in putamen and globus pallidus were calculated after diffusion tensor scanning,and then analyzed the differences between the two tissues.The differences of ADC,FA,?_1,?_2 and ?_3 values among age groups were analyzed by using analysis of variance(ANOVA),and their relationship with age were accessed by using Pearson correlation.Results Between the correspondent age groups,the ADC value was higher in the putamen[(6.68?0.40)?10~(-4),(6.47?0.36)?10~(-4),(6.44?0.34)?10~(-4)mm~2/s]than that in the golbus pallidus[(6.13?0.50)?10~(-4),(6.05?0.33?10~(-4),(6.05?0.52)?10~(-4)mm~2/s],and the value of FA in the putamen(0.20?0.03,0.23?0.03,0.25?0.03)was lower than that in the globus pallidus(0.35?0.03,0.36?0.03,0.37?0.04).ANOVA analysis of the FA value among age groups revealed there were significant differences in the putamen(F=10.082,P=0.000),and the same analysis of eigenvalue ?_3 in the putamen also showed significant differences(F=5.675,P=0.005).The FA value in the putamen was significantly elevated with aging(r=0.555,P
8.The distribution of clinical infectious Pathogens and drug resistance status of common bacteria
Wenjie LIN ; Min FANG ; Lei WANG ; Qi ZHU
Clinical Medicine of China 2014;(z1):18-21
Objective To investiGate the distribution of clinical infectious pathoGens and druG resistance status of common bacteria in the Ninth Peopleˊs Hospital Affiliated to medicine School of ShanGhai Jiao TonG University in 20l2. Methods Clinical isolated bacterial strains were collected from the Ninth Peopleˊs Hospital Affiliated to medicine School of ShanGhai Jiao TonG University durinG 20l2. The identification of bacteria and antimicrobial susceptibility were determined by VITEK 2 COMPACT automatic microbioloGy analyzer. The data were analyzed by WHONET 5. 4 software. Results A total of 3456 pathoGenic strains were collected. Of them,Gram positive cocci,Gram neGative bacilli and funGus accounted for 20. 3%,76. 8% and 2. 9% respectively. Methicillin resistant strains in S. aureus( MRSA ) and coaGulase neGative Staphylococcus ( MRCNS)accounted for averaGe of 44. 4% and 85. 5% respectively. No vancomycin and linezolid resistant strains were found. Extended spectrumβ-lactamases strains accounted for 66. 4% and 30. 6% in Escherichia coli ( E. coli)and Klebsiella spp respectively. Strains of E. coli and Klebsiella spp were still hiGhly susceptible to imipenem. Resistance rates of P. aeruGinosa and A. baumannii sppstrains to imipenem were 8. 3% and 58. 4%respectively. Conclusion The major clinical pathoGenic microorGanisms in the Ninth Peopleˊs Hospital Affiliated to medicine School of ShanGhai Jiao TonG University are still Gram neGative bacilli. Baterial resistance is serious. It is important to strenGthen the detection of resistant bacteria in routine work,which is useful for rational use of antimicrobial aGents.
9.Cognition and evaluation of the essential drug system by doctors at township health centers of different ownership systems
Min ZHU ; Xuanxuan WANG ; Qi KANG ; Sidong ZHANG ; Jiaying CHEN
Chinese Journal of Hospital Administration 2013;29(10):761-764
Objective To understand the comments for the essential drug system by doctors at township health centers in Nantong's six counties and to discuss the effect of implementing the essential drug system to different ownership systems.Methods The survey was made with stratified clusters random sampling method to select township health centers.Questionnaires were filled out by doctors,and leaders of the health bureau and township health centers were interviewed.Results After the implementation of the essential drug system,94.6%of the doctors found that the number of laboratory examinations increased in Rugao,Rudong and Haian.23.2%of the doctors in Tongzhou,Qidong and Haimen found that enthusiasm for work increased.Conclusion The compensation mechanism should be perfected and the financial subsidies should be paid in time.Supervision and management should be strengthened and the grassroots need for medicine be ensured.The skills training should be enhanced and the medical service ability be improved.
10.Effect of Different Does of Simvastatin in Reducing Serum Lipid
Zhe QI ; Jilin CHEN ; Li FANG ; Julan XIANG ; Min WANG
Herald of Medicine 2001;(3):152-153
Objective:Comparing the effect of different doses of simvastatin in lowering the serum lipid.Methods:79 patients were randomized into group A and group B,and were given simvastatin 10 mg*d-1 (group A) and 20 mg*d-1 (group B),respectively for a total of 8 weeks.Results:Comparing with baseline,in group A,TC,TG,LDL-C were decreased by 23.4%,20.0% and 30.7%,respectively (P<0.01); HDL-C was increased by 17.5%.The content of serum TC,TG and LDL-C was decreased to the normal range in 12.8%,28.2% and 15.4% of the patients in group A.For the group B,TC,TG,LDL-C were decreased by 32.7%,22.8% and 42.8%,respectively (P<0.01); HDL-C was increased by 13.7%.The content of serum TC,TG and LDL-C was decreased to the normal range in 65.0%,57.5% and 65.0% of the group B patients.Conclusion:Oral intake of 20 mg of simvastatin once a day can effectively reduce the serum lipid.The patients can well tolerate and no obvious side effect was observed in our study.