1.Exploration of pharmacoinformatics course
Chinese Journal of Medical Education Research 2006;0(09):-
This paper discusses the choice of textbook and reform of the teaching methods,as well as the issue of how to develop students’ practical and innovative ability the undergraduate teaching of pharmacoinformatics course.
2.Recommendations for enhancing the quality of traditional Chinese medicine clinical research reporting
Journal of Integrative Medicine 2004;2(6):402-6
Evidence based medicine (EBM) has drawn the attention of the medical community around the world and is rapidly becoming the standard in medical research. EBM requires both rigorous clinical trial research design, including adequate randomization and appropriate control, and accurate and thorough reporting of the findings of trials. Despite China's active research program, the majority of traditional Chinese medicine (TCM) clinical research in the Chinese literature fails to meet world standards of clinical research reporting, largely due to insufficient and inadequate reporting. Because of rising world demand for information on TCM research, enhancing the quality of research reporting in Chinese journals is imperative. Quality of reporting is important in all aspects of a manuscript, including the introduction/background, materials and methods, results, and discussion/conclusion sections. TCM journal editors, who serve as gatekeepers of quality, must encourage higher quality clinical research reporting by setting and upholding publication standards.
4.Leflunomide in treatment of rheumatoid arthritis——a long-term follow up
Chinese Journal of New Drugs and Clinical Remedies 2002;21(3):129-133
AIM: To investigate the efficacy and safety of leflunomide (Lef) in long-term treatm ent of rheumatoid arthritis (RA). METHODS: Twenty-one patients [M 2,F 19; age (45±s 9)a] with RA were s elected. Disease duration was (59±48) mo. All patients enrolled in double-blin d or single-blind trials with Lef 20 mg, po, qd for 6 mo at first. Doses of leflunomide in nine patients were reduced down to 10 mg, qd and all the others c ontinued the treatment with Lef at 20 mg, qd. RESULTS: All twenty-one patient s we re followed up for 1.5 a. The results showed that twenty patients had remarkable improvement and one patient had clinical remission. Ni neteen patients had been followed up for more than 2 a and twelve patients had r emarkable improvement while seven patients had clinical remission. Twelve pati ents had been followed up for 3 a and three of them had remarkable improvement while nine patients had clinical remission. Total rate of adverse reactions was 19 %( 4/21). CONCLUSION: This study shows that long-term treatment of RA with Lef is effec tive and safe.
5.Clinical signifi cance of pulmonary function tests in patients with acute pancreatitis
Journal of Chongqing Medical University 2007;0(09):-
0.05). The DLCO, DLCO/VA, FEF25, FEF50, FEF75, which determines pulmonary gas exchange, revealed a statistically significant decline in patients with AP(P
6.Resveratrol-induced apoptosis of Jurkat cell line in acute T lymphoblast leukemia
Journal of Jilin University(Medicine Edition) 2006;0(02):-
Objective To investigate the effect of resveratrol on proliferation inhibition,cell cycle arrest and apoptosis of Jurkat cell line in acute T lymphoblast leukemia.Methods MTT assay was used to determine the cell vitality.Wright-Giemsa,Hoechest 33258/PI staining and transmission electron microscope technique were used to detect the apoptosis status of Jurkat cells.The cell cycle arrest was analyzed by flow cytometry.(Results Resveratrol) had 64.01% inhibitory rate on the growth of Jurkat cells at 0.2 mmol?L~(-1) and inhibited the growth of Jurkat cells in dose-and time-dependent manner.24 h after treated with resveratrol,the typical features of apoptosis were observed under light and electron microscope in all treatment groups.Some nuclei showed bright blue under fluorescence microscope in the resveratrol-treated Jurkat cells,and the number of cells with bright blue fluorescence increased with time.Nuclei condensation and fragmentation were observed.Cell shrinkage,chromatin condensation,and marginalization were found by Wrigh-Giemsa staining and transmission electron microscope technique.By flow cytometry,62.57% of the cells were arrested at the S phase after exposured to(0.05 mmol?L~(-1)) resveratrol for 48 h,the rate of apoptotic cells to total cells was 12.01% in 0.05 mmol?L~(-1) treatment groups,and that in the control groups was 2.05%. Conclusion Resveratrol can inhibit the proliferation,cause S-phage arrest and induce the apoptosis of Jurkat cells.
7.The Analysis on the Reliability of MRI Malignant Signs of Soft Tissue Masses in Extremities
Journal of Practical Radiology 2000;0(02):-
Objective To analyze the reliability of MRI malignant signs of soft tissue masses in extremities.Methods MRI features of soft tissue masses were analyzed retrospectively with emphasis on 30 cases with malignant MRI signs based on pathologic results,and these 30 cases were divided into two groups(benign lesions and malignant tumor group).The reliability of malignant signs for malignant tumor was evaluated.Results(1)The qualitative diagnostic accurate rate for benign and malignant masses was 89.7% and the histopathologic qualitative diagnostic accurate rate was 66.2% by MRI;(2)The findings of invasion and edema around the masses in diagnosis of malignant tumors had a remarkable statistical significance among five malignant signs(P0.05);(3)The sign of indefinite sturcture of muscular fibrosis had statistical significance between benign and malignant tumor diagnosis(P
8.Application of hand control high frequency continuous positive airway pressure on the neonatal transport of severe congenital diaphragmatic hernia
Chinese Pediatric Emergency Medicine 2015;22(1):30-33
Objective To investigate the clinic application significance of hand control high frequency continuous positive airway pressure treatment with self-inflating bags(SIB) fitted with positive end expiratory pressure (PEEP) valves on the neonatal transport of severe neonatal congenital diaphragmatic hemia (CDH).Methods Clinical data of a total of 28 infants with severe CDH transported by the pre-hospital emergency care team of our department were analyzed.The 28 patients were divided into treatment group (n =16) and control group (n =12).Hand control high frequency continuous positive airway pressure of SIB and PEEP valve were administered in the treatment group,while only hand control SIB positive airway pressure were given in the control group during the transportation.The exacerbation,complication and blood gas indicators at different time before and after treatment in two groups were monitored and compared.Results In the treatment group,no case aggravated,no case complicated with gas leakage,pulmonary hemorrhage,persistent pulmonary hypertension,intracranial hemorrhage; 2 cases died for multiple organ failure before operation (12.5%),5 cases died after operation (31.3%).In the control group,8 cases aggravated (66.7%),cases complicated with gas leakage,pulmonary hemorrhage,persistent pulmonary hypertension,intracranial hemorrhage were 5 (41.7 %),3 (25.0%),1 (8.3 %),respectively; 4 cases died for multiple organ failure before operation (41.7%),5 cases died after operation (33.3%).The indexes of pH,PaO2,PaCO2 and PaO2/FiO2 at different time before and after treatment between the treatment group and the control group or in each separate group all showed statistical significance (P < 0.05).Conclusion Early accurate diagnosis during transportation with hand control high frequency continuous positive airway pressure of SIB fitted with PEEP valves for CDH is a safe and effective ventilation method which can reduce complications and increase successful transfer and survival rate.
9.Evaluating the effects of acupuncture on knee osteoarthritis: a stepwise approach to research, University of Maryland experience
Journal of Integrative Medicine 2005;3(6):421-5
Conventional treatments for osteoarthritis (OA), the most common form of arthritis, are associated with unpleasant adverse effects and often ineffective. Acupuncture and traditional Chinese medicine (TCM) have been used for thousands of years to treat pain and other dysfunctions. However, the scientific evidence on the efficacy of acupuncture and TCM is equivocal, and adapting the Western biomedical model to assess them is a great challenge. By adopting a systematic, step-by-step approach, the research team at the University of Maryland has been carefully evaluating the effectiveness of acupuncture on knee OA over the past 10 years. Their successful experience may be a useful model for future acupuncture and TCM research.
10.Leflunomide combined with methotrexate in treatment of rheumatoid arthritis
Chinese Journal of New Drugs and Clinical Remedies 2003;22(8):451-455
AIM: To investigate the efficacy and safety of low-dose leflunomide (Lef) combined with methotrexate (MTX) in the treatment of rheumatoid arthritis (RA). METHODS: Sixty-four RA patients were randomly divided into two groups, with 32 patients in each group. All the patients were required to stop the treatment with nonsteroidal anti-inflammatory drugs (NSAIDs) for 1 wk before entering the trial. Patients in the Lef+MTX group received Lef 20 mg, po, qd in the first 4 wk, followed by 10 mg,po, qd for next 20 wk. Patients also received MTX 7.5 mg,po, qw during the trial. Patients in the MTX group received MTX 15 mg,po, qw for 24 wk. Physical and laboratory examinations were performed at the beginning of the trial, after 12 wk treatment and 24 wk treatment. Entopic X-ray examination of both hands was performed before and after the treatment. RESULTS: The rate of remarkable improvement was 88% (28/32) in Lef+MTX group and 38% in MTX group (12/32). Adverse reactions were reported in 12% (4/32) patients in Lef+MTX group and 43% (14/32) patients in MTX group. The reported adverse reactions were rash and nausea in Lef+MTX group and nausea, vomiting, oral ulcer, alopecia, ALT elevation, palpitation and menoxenia in MTX group. CONCLUSION: Combination of Lef with MTX is safe and effective in treatment of RA with less adverse reactions.