1.Five Concepts to Be Emphasized during the Teaching of Clinical Obstetrics Practice for Medical Students
Guidong SU ; Qingyun YU ; Song QUAN
Chinese Journal of Medical Education Research 2003;0(02):-
Clinical obstetrics practice is a very important process. According to our exploration on it on 7-year-systemmedical students in our hospital for nine years, we think that if you want high quality 7-year-system medical students,five concepts should be emphasized besides traditional basic knowledge, basic theory and basic skill, which are familyplanning and eugenics, loving infants, whole concept, new medical model and renewing knowledge.
5.Transpedicular screw fixation plus percutaneous vertebroplasty for treatment of severe thoracolumbar osteoporotic vertebral compression fractures
Su GAO ; Shenghui GE ; Zhengxue QUAN ; Ke TANG ; Yuan ZHANG
Chinese Journal of Trauma 2016;32(9):777-782
Objective To investigate the curative effect of transpedicular screw fixation plus percutaneous vertebroplasty (PVP) for treatment of severe thoracolumbar osteoporotic vertebral compression fractures (OVCF).Methods Twenty-one patients with severe OVCF presenting to our hospital from July 2012 to May 2015 were analyzed retrospectively.There were nine male and twelve female patients,aged 50-78 years (mean,68.8 years).The level of injury was T1 1 in four patients,T12 in six,L1 in five,L2 in three,L3 in two and L4 in one.Time between injury and surgery was 2-16 d (mean,7.5 d).All patients underwent pedicle screw fixation at the injured level combined with PVP.Visual analogue scale (VAS) was used for evaluation of lower back pain after operation,Oswestry disability index(ODI) for lower back function,lateral thoracolumbar film for Cobb angle and anterior vertebral height compression ratio,and American Spinal Injury Association (ASIA) score for spinal cord nerve function.Postoperative complications were recorded.Results All patients were followed up for 12-21 months [(15.7 ± 2.9) months].Postoperative studies showed significant differences in VAS [(2.9 ± 1.1) scores],ODI [(30.8 ± 7.5) %],Cobb angle [(21.5 ± 7.3) °] and anterior vertebral height compression ratio [(44.3 ± 13.9) %] compared to the preoperative measures (P < 0.05).Cobb angle and anterior vertebral height compression ratio at the final follow-up were (23.4 ± 7.7)° and (49.1 ± 13.7)% respectively,and had no significant differences from the postoperative measures (P > 0.05).According to the ASIA score,eight patients with neural function injury had one to two level recovery at the final follow-up.Asymptomatic cement leakage occurred in seven patients after operation.There was no internal fixation breakage at the final follow-up.Conclusions Transpedicular screw fixation plus PVP can not only restore the height and strength of the injured vertebrae and correct kyphotic deformity,but also relieve low back pain and improve function of the spine.Therefore,the technique is a safe,reliable and effective surgical treatment for severe thoracolumbar OVCF.
6.Investigation and Analysis of the Blood Lipid Status of Teaching Staff over 40 Years Old in Some Certain University
Lianzhen SU ; Chunling DONG ; Zhengliang QUAN ; Xiangyuan LI ; Lenong CAI
Chinese Medical Ethics 1995;0(03):-
Objective:To investigate the blood lipid status and its variation regularity of a population of teaching staff in order to provide evidence for preventing hyperlipidemia.Method:Lipid indexes such as TC,Triglyceride(TG),LDL-C and HDL-C are inspected of a group of teaching staff over 40 years old in some certain university,and data statistics and analysis are conducted.Conclusion:Main behaviors of male and female teaching staff's hyperlipidemia are high TG and high LDL-C.Special focus should be put on blood lipid's variation level of middle aged males around 40 years old,periodical clinical monitoring should be done for female teaching staff over 50 years old.Medical information instruction on the prevention and control of high blood lipid should be strengthened in order to realize the unity of self control and social control.
7.Effect of nanometer and micron silicon dioxide dusts on oxidation and anti-oxidation index in mice.
Su-hua WANG ; Mao-lin DU ; Dian-quan ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2009;27(10):637-638
Animals
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Dust
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Male
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Malondialdehyde
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blood
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Mice
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Nanoparticles
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Oxidation-Reduction
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drug effects
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Particle Size
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Silicon Dioxide
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toxicity
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Superoxide Dismutase
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blood
8.EFFECT OF HAEMORRHAGIC SHOCK ON SOMATOSTATINIMMUNOREACTIVE CELLS IN RAT PANCREAS
Su ZHANG ; Wei-Quan HUANG ; Zu-Lu WANG ; Wan-Xia CAI ; Hui-Ci SU ;
Acta Anatomica Sinica 1989;0(S1):-
Effect of haemorrhagic shock on somatostatin (ss)-immunoreactive cells in rat pancreas was studied with the immunohistochemical PAP method. The results showed that at different time from 30 mins to 6 hours after haemorrhagic shock the number of SS-immunoreactive cells in pancreas was decreased significant. It is suggested that after haemorrhagic shock the releasing rate of somatostatin from the pancreatic D cells is increased. Therefore, the pancreatic D cells may play a role in the regulation of the pathological process of haemorrhagic shock.
10.Effect of Mudan Granule on islets beta cell function in monosodium glutamate induced obese mice with insulin resistance: an experimental study.
Shuai-Nan LIU ; Su-Juan SUN ; Quan LIU ; Shao-Cong HOU ; Zhu-Fang SHEN
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(7):853-858
OBJECTIVETo study the effect of Mudan Granule (MD) on the glucose metabolism and beta cell function in monosodium glutamate (MSG) induced obese mice with insulin resistance (IR).
METHODSMSG obese mice were induced by subcutaneous injecting MSG (4 g/kg for 7 successive days in neonatal ICR mice). Forty MSG mice with IR features were recruited and divided into four groups according to body weight, fasting blood glucose, triglyceride (TG), total cholesterol (TC), and the percentage of blood glucose decreased within 40 min in the IR test, i.e., the model group (Con), the low dose MD group, the high dose MD group, and the Metformin group (Met). Besides, another 10 ICR mice were recruited as the normal control group (Nor). The water solvent of 2.5 g/kg MD or 5 g/kg MD was respectively administered to mice in the low dose MD group and the high dose MD group. Metformin hydrochloride was given to mice in the Met group at 0.2 g/kg body weight. Equal dose solvent distilled water was administered to mice in the Nor group and the Con group by gastrogavage, once per day. All medication was lasted for 15 weeks. Insulin tolerance test (ITT) and oral glucose tolerance test (OGTT) were performed after 6 weeks of treatment. Beta cell function was assessed by hyperglycemic clamp technique. The morphological changes in the pancreas were evaluated by hematoxylin-eosin (HE) staining. Changes of iNOS, NF-kappaB p65, and p-NF-kappaB p65 in the pancreas were tested.
RESULTSCompared with the Nor group, the blood glucose level, AUC, and fasting blood insulin, ONOO-contents, iNOS activities, and the expression of iNOS, NF-kappaB p65 subunit, pNF-kappaB p65 subunit obviously increased; decreased percentage of blood glucose within 40 min in ITT, glucose infusion rate (GIR), Clamp 1 min insulin, and Max-Insulin obviously decreased in the Con group (P < 0.05, P < 0.01). Compared with the Con group, the aforesaid indices could be improved in the Met group (P < 0.05, P < 0.01). In the low dose MD group, AUC, iNOS activities, and the expression of iNOS and p-NF-kappaB p65 subunit obviously decreased; percentage of blood glucose within 40 min in ITT and GIR obviously increased (P < 0.05, P < 0.01). In the high dose MD group, AUC, ONOO-contents, iNOS activities, and the expression of iNOS, NF-kappaB p65 subunit, and p-NF-KB p65 subunit obviously decreased; percentage of blood glucose within 40 min in ITT, Max-Insulin, and GIR obviously increased (P < 0.05, P < 0.01).
CONCLUSIONMD could significantly improve IR and functional disorder of 3 cells in MSG obese mice, which might be associated with lowering inflammatory reaction in the pancreas.
Animals ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Female ; Insulin Resistance ; Insulin-Secreting Cells ; drug effects ; metabolism ; Male ; Metformin ; pharmacology ; Mice ; Mice, Inbred ICR ; Mice, Obese ; Obesity ; chemically induced ; metabolism ; Pancreas ; cytology ; drug effects ; Sodium Glutamate