1.Survey of Investigation of Acupuncture Treatment for Ankle Joint Sprain (review)
Chinese Journal of Rehabilitation Theory and Practice 2008;14(2):162-163
Ankle joint sprain has the highest incidence in joints sprain,latest years,there are some evolving in acupuncture treatment for ankle joint sprain.The authors reviewed the clinical treatment and investigation of acupuncture treatment for ankle joint sprain,and indicate the existent problems.
2.CT staging of esophageal carcinoma in 304 patients treated chiefly by radiotherapy
Ming LIU ; Caiying LI ; Xin WAN ; Junjie ZHANG ; Jun WAN
Chinese Journal of Radiation Oncology 1992;0(01):-
Objective To evaluate the feasibility of CT staging for esophageal cancer. Methods A retrospective analysis of 304 patients treated,from Jan. 1996 to Dec. 1998 chiefly with radiotherapy(126 conventional radiotherapy,55-65 Gy/27-35 fx/5.5-7.0 w;178 late-course accelerated hyperfractionated radiotherapy ,55-60 Gy/33-36 fx/ 4.5 -5.5 w)complete with CT data before treatment was done. The long survival was compared with pre-therapy CT findings and CT staging. ResultsThe survival rate of stage T1+T2 was very significantly different from those lesion with stage T3,T4(? 2=12.90,P0.05).The survival rates of patients positive for lymph nodes or distant metastasis were lower. Conclusion CT staging is quite optimal for non-operable esophageal cancer in clinical staging,as it is conducive to predict the prognosis.
3.Development of the studies on engineered neural stem cells
Junming WAN ; Yulin SONG ; Ming YIN
International Journal of Biomedical Engineering 2008;31(5):287-290
Stem cell is one of the hot spot in the research area of biomedical engineering. Special attentions are drawn to the research and application of neural stem cells. Neural stem cells exist widely in central nervous system, which has the capacity of self-renewal and the potential to differentiate into other cells. The so-called engineered neural stem cell is constructed by using the technique of genetic engineering to make it be able to express various neural growth factors with high-performance and stability. The engineered neural stem cells have a great potential in the therapy of diseases of central nervous system, especially the spinal cord injury. This article reviews the research development of engineered neural stem cells, the problems confronted with it, and the trend for research in the future.
4.Syndrome analysis on patients of chronic hepatitis B treated by Lamivudine
Lingfeng WAN ; Hongbing ZHAO ; Ming SHAO
International Journal of Traditional Chinese Medicine 2011;33(2):146-148
Objective To study syndrome and pathogenesis of patients of chronic hepatitis B treated by Lamivudine. Methods By Observing clinical information of Chinese medical symptoms, physical signs,tongue and pulse, TCM syndrome of 103 patients of Chronic Hepatitis B treated by Lamivudine were differentiated by two attending doctors and analyzed. Results Patten of 103 patients were: spleen deficiency and damp-heat (20.38%), spleen deficiency (20.38%), endoretention of damp-heat (19.41%), liver depression and spleen deficiency(13.59%), liver yin deficiency (8.73%); Syndrome of 103 patients were: spleen deficiency (47.57%), damp-heat (43.68%), liver depression (11.65%), liver yin deficiency (10.67%), blood stasis (8.73%), kidney yin deficiency (3.88%). Conclusion Pathogenesis of patients of chronic hepatitis B treated by Lamivudine was spleen-liver-kidney deficiency, and endoretention of damp-heat; Nature of disease was deficiency in origin and excess in superficiality, and simultaneous deficiency and excess; Common syndromes were spleen deficiency, damp-heat, liver depression, liver yin deficiency, blood stasis, and kidney yin deficiency.
5.Arthroplasty, saddle prosthesis and allograft in the treatment of bone tumors around the hip
Changtao WAN ; Jianghua MING ; Hao PENG
Chinese Journal of Tissue Engineering Research 2014;(31):5075-5079
BACKGROUND:The region around the hip is a bone tumor predilection site. It is difficult to conduct tumor resection due to the involvement of weight loading area. Tumor resection requires high surgical technique. The pelvis and hip are often needed to be rebuilt.
OBJECTIVE:To compare the effects of three reconstruction methods after tumor resection around the hip.
METHODS:From January 2007 to December 2012, 20 patients with bone tumors around the hip were treated by surgery in the Zhongshan Hospital, Wuhan University, including 7 benign tumors, 13 borderline and malignant tumors. Eight patients received al ograft. Eight patients received arthroplasty. Four patients received saddle prosthesis.
RESULTS AND CONCLUSION:A total of 20 patients were fol owed up for 5 to 60 months (averagely 40 months). According to Enneking evaluation criterion, the operative outcome was evaluated as excellent in 8 cases, good in 5 cases, average in 4 cases, and poor in 3 cases. Excellent and good rate was 65%. Results suggested that after excision of bone tumors, al ograft, arthroplasty or saddle prosthesis can significantly elevate patient’s survival rate, improve patient’s living quality and is an effective therapy for treating tumors around the hip.
6.Research progress on emotion recognition based on physiological signals.
Di ZHANG ; Baikun WAN ; Dong MING
Journal of Biomedical Engineering 2015;32(1):229-234
Emotion recognition will be prosperious in multifarious applications, like distance education, healthcare, and human-computer interactions, etc. Emotions can be recognized from the behavior signals such as speech, facial expressions, gestures or the physiological signals such as electroencephalogram and electrocardiogram. Contrast to other methods, the physiological signals based emotion recognition can achieve more objective and effective results because it is almost impossible to be disguised. This paper introduces recent advancements in emotion research using physiological signals, specified to its emotion model, elicitation stimuli, feature extraction and classification methods. Finally the paper also discusses some research challenges and future developments.
Electrocardiography
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Electroencephalography
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Emotions
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physiology
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Facial Expression
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Gestures
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Humans
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Models, Theoretical
8.Relationship between the apoptosis and notch-1 expression in acute pancreatitis.
Weikang, ZHANG ; Chunyou, WANG ; Ming, YANG ; Chidan, WAN
Journal of Huazhong University of Science and Technology (Medical Sciences) 2007;27(1):48-50
In order to investigate the expression of Notch-1 in rats with acute pancreatitis (AP) and its relation with apoptosis of pancreatic cells, mild AP (MAP) and severe AP (SAP) models were established by retrograde injection of different concentrations of sodium taurocholae into pancreatic duct. The apoptosis index and the expression of Notch-1 protein and mRNA were detected by using TUNEL, Western blot and real-time PCR in MAP and SAP at different time intervals. The results showed that in MAP group the apoptosis index was significantly elevated during 4 to 24 h after induction of pancreatitis, but there was no significant difference among different time intervals. In SAP group, the apoptosis index reached the peak at 4th h after induction of pancreatitis, then gradually declined. There was significant difference in apoptosis index between MAP and SAP groups. Starting from 4th after induction of pancreatitis, the expression of Notch-1 in both MAP and SAP group was increased at different time intervals, but that in SAP group was significantly higher than in MAP group (P<0.05). The expression of Notch in MAP and SAP groups reached the peak at 12th and 8th h respectively after induction of pancreatitis. It was concluded that there was significant difference in apoptosis index and the Notch-1 expression in different types of AP. The overexpression of Notch-1 could aggravate AP by inhibiting the apoptosis of pancreatic cells.
9.Distribution of Common Pathogens in Clinical Blood Culture and Their Antibiotic Resistance Analysis
Min LI ; Junji WANG ; Wei CHEN ; Wan ZANG ; Ming CHEN
Chinese Journal of Nosocomiology 2009;0(14):-
OBJECTIVE To understand the distribution of common pathogens and their drug resistance trend and to provide the basis of the correct selection of antibiotics for clinic.METHODS Retrospective analysis was taken for blood culture specimens during 2 years in our hospital.And statistical analysis was done.All of 4028 cases of blood culture specimens were detected on automatic BacT/Alert3D rapid blood culture system,strains isolated were taken to VITEK-2 automatic microbiological analysis/sensitivity system for identification and drug susceptibility testing.Drug susceptibility results were analyzed using WHONET 5.3 software.RESULTS Totally 435 pathogen were isolated from 4028 cases of blood culture sample and the positive rate was 10.8%.195 Gram-negative bacteria strains accounted for 44.8%,mainly Escherichia coli,Klebsiella pneumoniae,Burkholderia cepacia,Acinetobacter baumannii,and Pseudomonas aeruginosa.Gram-positive bacteria accounted for 49.9%;mainly Staphylococcus epidermidis,S.haemolyticus and S.aureus dominated.Fungi were 23 strains(5.3%),mainly Candida albicans.Among them,extended-spectrum ?-lactamases(ESBLs) produced by E.coli and K.pneumoniae strains were 43.9% and 48.8%,respectively.Meticillin-resistant S.aureus and coagulase-negative staphylococci were 35.3% and 72.9%,respectively.But vancomycin-resistant S.aureus was not found.CONCLUSIONS The bacteria identification detected in blood culture class is quite complicated,and the drug resistance is high.Laboratories should increase the detection rate of bacterial culture and provide drug monitoring results for the clinics on time based on CLSI norms.Clinicians should use the antibiotics reasonably based on the drug susceptibility results in order to reduce nosocomial infections and the emergency of multiple drug-resistant strains.