1.Exploration in the Teaching Reform of Medical Ethics in the Department of Health Supervision
Chinese Medical Ethics 1994;0(05):-
The authors attempt to combine medical ethics education and the professional training objectives of health supervision in the teaching practice of medical ethics for health supervision majors within the limited curriculum course.Under the premise of a standardized syllabus norm and scientific teaching goals,appropriate teaching forms,methods and trials are implemented to impart health supervision majors with medical ethics knowledge and meanwhile promote their quality and ability reserves.
2.The Effect of Toll-like Receptor 4(TLR4) on Expression of IRF-3 and IFN-? During Cerebral Ischemia Reperfusion in Hippocampus in Mice
Yanfei CHEN ; Li ZHOU ; Yin GAO
Journal of Medical Research 2006;0(05):-
Objective To study the effect of Toll-like receptor 4(TLR4)on expression of IRF-3 and IFN-? during the inflammatory reaction induced by cerebral ischemia reperfusion in mice. Methods After blockade of TLR4 by TLR4 antibody,expression of TLR4,IRF-3 and IFN-? at the protein level in hippocampus was examined by Western blot,respectively. Mice were randomly divided into sham group,ischemia reperfusion group and TLR4 blocking group in different time points (1,2,3 and 4 day). Results In the right cortex,the expression of TLR4,IRF-3 and IFN-? of I group was distinctly higher than that of S and T group(P
3.Symmetry study of temporomandibular joint in adults with mandible deviation
Fang ZHOU ; Dong LI ; Yin DING
Journal of Practical Stomatology 2001;0(03):-
Objective:To comprehend morphology changes of temporomandibular joint in adults with mandible deviation,and the correlation in these changes.Methods:The mesofault radiographs of temporomandibular joint were taken in 21 adult patients with mandible deviation.The data described morphology of temporomandibular joint were analysed.Results:In adult patients with mandible deviation,the condyle process of opposite side was anterior and inferior when compared with deflected side.The height of condyle process,the upper height of condyle process,the gradient of prosobevel of condyle process and the gradient of back bevel of glenoid fossa were augmented when compared to deflected side.The gradient of prosobevel of condyle process showed positive correlation to the prosoblank of joint and the deep of glenoid fossa,and the height of condyle process showed positive correlation to the upper height of condyle process in both sides.The gradient of back bevel of condyle process showed positive correlation to the gradient of back bevel of glenoid fossa in deflected side.The gradient of back bevel of condyle process showed negative correlation to the supper blank of joint and the height of articular tubercle in opposite side.Conclusion:There are some differences in morphology of both temporomandibular joint in adults with mandible deviation,and there is some correlation between these changes.
4.Role of microRNA in pathogenesis, progression, diagnosis and treatment of hepatocellular carcinoma
Lei YIN ; Aijun LI ; Weiping ZHOU
International Journal of Surgery 2012;39(7):485-488
MicroRNA (miRNA) is a class of endogenous,single-stranded non-coding small RNA that contains 21 to 23 nucleotides and is widely distributed in eucaryon,miRNA plays an important regulatory role in cell proliferation,apoptosis,growth and development through the regulation of gene translation after transcription and expression,miRNA has a close relationship with pathogenesis and development of hepatocellular carcinoma.And in this process,part of miRNA acts as oncogenes or tumor suppressor genes.A number of miRNA,such as miR-30d,miR-221,miR-222 and miR-101,had been found to express abnormally in hepatoeellular carcinoma.Here we summarize the related progress in research of miRNA and hepatocellular carcinoma.
5.Comparative study of different bandaging and hemostasis methods after percutaneous coronary intervention through femoral artery
Yunying ZHOU ; Linfeng LI ; Xiaoshu YIN ; Lang HONC ; Hong WANG ; Qiulin YIN ; Bin LI ; Qin HUANG
Chinese Journal of Practical Nursing 2011;27(26):11-12
ObjectiveTo evaluate the safety and superiority of dressings and bandage compression method for patients after percutaneous coronary intervention through femoral artery.MethodsA total of 648 patients who received percutaneous coronary intervention through femoral artery were randomly divided into three groups: the modified group (224 cases), the routine group (213 cases) and the haemostat group (211 cases), they each adopted modified dressings and bandage compression method, the traditional oppression hemostatic method, and arterial oppression with hemostat method. The unarmed oppression time, expenditure, braking time, and complications were observed and analyzed statistically.ResultsThere was no significant difference in braking time and local vascular complications of the three groups. Compared with the routine group, the modified group reduced the unarmed oppression time and the medical staffs workload; compared with the hemostat group, it reduced the expenditure.ConclusionsImproved dressings and bandage compression method can reduce the unarmed oppression time and expenditure, it is an ideal local hemostasis method for patients undergoing percutaneous coronary intervention through femoral artery, and is worthy of clinical application.
6.Clinical effect evaluation of acupuncture combined with medication for prevention of endometriosis recurrence after surgery.
Chunyan ZHANG ; Xiaoyun ZHANG ; Lianbo LI ; Yin ZHOU
Chinese Acupuncture & Moxibustion 2016;36(3):237-242
OBJECTIVETo evaluate the effect and safety of acupuncture combined with Jiawei Mojie tablet for the prevention of endometriosis recurrence after surgery.
METHODSOne hundred and six patients after the conservative surgery against endometriosis were randomly divided into a western medication group and an acupuncture and medication group(a combination group), 53 cases in each one. In the western medication group, gestrinone was applied orally. In the combination group, acupuncture and Jiawei Mojie tablet with oral administration were adopted. Xuehai (SP 10), Sanyinjiao (SP 6) and Guanyuan (CV 4) were mainly used, and acupoints based on syndrome differentiation were combined. After the surgery and when the menstruation was end, 3 to 5 days later the preventive treatment was used successively for 6 months. Patients were followed up after treatment and in 3 months, 6 months, and 18 months (two years after surgery) after treatment. The recurrence [Abdominal/perineal ultrasonic examination, serum cancer antigen 125 (CA125) test], menstruation score, endometriosis health profile-5 (EHP-5) and the safety index of serum alanine aminotransferase (ALT) were compared between the two groups.
RESULTSEight patients (five cases in the western medication group and three cases in the combination group) were rejected because of dropping, and six ones (two cases in the western medication group and four cases in the combination group) discontinued. When patients were followed up in 18 months after treatment, the suspected recurrence rate through ultrasonic examination was 2.0% (1/50), and the unusual rate of serum CA125 text was 4.0% (2/50) in the combination group, which were apparently lower than 18.8% (9/48) and 25.0% (12/48) in the western medication group (both P < 0.01). After treatment and 3-month, 6-month, and 18-month following up, the menstruation scores of the combination group were obviously lower than those of the western medication group (P < 0.01, P < 0.05). After 18 months, the positive rate of EHP-5 in the combination group was 0 (0/50), which was markedly lower than 18.8% (9/48) in the western medication group (P < 0.01). After treatment and 3-month, 6-month, and 18-month following up, the unusual rates of serum ALT text in the combination group were lower than those in the western medication group (P < 0.01, P < 0.05). After treatment, the unusual rate of serum ALT text was not significantly different in the combination group compared with that before treatment (P > 0.05), and after treatment and 3-month, 6-month following up, the unusual rates of serum ALT text in the western medication group were remarkablely higher than those before treatment (P < 0.01, P < 0.05). After 18-month following up, the unusual rate of serum ALT text in the western medication group was not statistically significant compared with that before treatment (P > 0.05).
CONCLUSIONAcupuncture combined with Jiawei Mojie tablet can effectively prevent endometriosis recurrence after surgery, and improve menstruation condition and life quality, which are less injurious for liver than gestrinone.
Acupuncture Points ; Acupuncture Therapy ; Administration, Oral ; Adult ; CA-125 Antigen ; blood ; Combined Modality Therapy ; Drugs, Chinese Herbal ; administration & dosage ; Endometriosis ; blood ; drug therapy ; prevention & control ; surgery ; Female ; Humans ; Male ; Recurrence ; Young Adult
7.Experimental Studies of a Water/gas Separator Using Hydrophilic Micro-filtration Membrane under Simulated Microgravity
Fei WANG ; Kanghan ZHOU ; Junrong LI ; Yongli YIN
Space Medicine & Medical Engineering 2006;0(04):-
Objective To study a technology for separating water from gas under microgravity in long-term manned space flight.Methods Several kinds of mixture of water and oxygen were separated by a new water/gas separating matrix and the action of gravity on the process was studied.Results The water/gas separator worked well in the range of gas flow below 2 500 mL/min and water flow below 4~6 L/h.A mixture of gas and water was separated into gas containing no water containing less than 1% gas.The phenomenon of a little oxygen existing in the water flow was explained.It was also found that gravity has nothing to do with the separation.Conclusion Hydrophilic porous membrane can be used to separate water from gas,and further works were continue needed to study the process and to resolve a few problems about water/gas separation under microgravity.
8.Practice and exploration of resident standardization training for echocardiography
Xiao ZHI ; Hong ZHOU ; Feng LI ; Yueheng WANG ; Hongning YIN
Chinese Journal of Medical Education Research 2016;15(12):1268-1271,1272
Resident standardization training is a major part of education of medical students after graduation , and is extremely important for high-level physician training and raising the quality of medical treatment. We trained the residents comprehensively according to the characteristics of echocardiography in terms of theoretical knowledge, clinical manipulative skills, clinical thinking ability, scientific research ability and communication and team cooperation ability, and carried out the relative examination according to the training. On the basis of practice, we explored the establishment of a standardized training mode and evaluation system suitable for echocardiography resident doctors in China.
10.Establishment of a model for axonal regeneration following mechanical transection in vitro
Cheng YIN ; Li JIANG ; Shuai ZHOU ; Xiaochuan SUN
Chinese Journal of Trauma 2012;(11):1037-1041
Objective To establish a model fit for axonal regeneration research after its mechanical injury.Methods Cortical explants from mice were planted on culture dishes by microglass pipettes or routine glass pipettes.The cell body and dendrites in axonal area were detected by immunofluorescence and RT-PCR.Besides,purity of regenerated axons was also tested by immunofluorescence and RT-PCR after mechanical transection of axons under microscopy.Results Compared with explants planting by routine glass pipettes,in the outside 1/2 axons of explants planted by micro-glass pipettes,the immunofluorescence and RT-PCR showed negative nucleus and dendrites.In the regenerated axons following mechanical transection of explants planted by micro-glass pipette,the immunofluorescene and RT-PCR showed no regenerated axons nucleus mixed into the dendrites and nucleus.Conclusions Explants planted by micro-glass pipette obtains enough pure axons and regenerated axons.The establishment of models of axonal mechanical transection lays foundation for its molecular study after trauma.