1.The nutrition and health status of children should be improved by increasing milk and its product consumption in their diets.
Chinese Journal of Preventive Medicine 2007;41(3):163-164
Animals
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Child
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China
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Dairy Products
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Diet
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Health Promotion
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methods
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Health Status
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Humans
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Nutritional Status
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Nutritive Value
2.Comparison between old and new clinical staging of primany liver cancer
China Oncology 1998;0(01):-
Purpose:To compare old and new clinical staging of primary liver cancre. Methods:317 cases of primary liver cancer(PLC) patients,hospita lized and dead,were investigated retrospectively for overall median survival and survival after various therapies,according to various stages,and therapies and comparison among groups and test of median survival were carried out. Results:Survival in patients with new stage Ⅱa+Ⅱb or old Ⅱw ere significantly longer than newⅢa+Ⅲb or oldⅢ, but no significant differenc es were observed between new stageⅡa+Ⅱb and oldⅡ , or new stage Ⅲa+Ⅲb and oldⅢ. Median survival by new staging , decreased in peoper order from stageⅡ a ,Ⅱb , Ⅲa to Ⅲb respectively, significant different was found only between s tage Ⅲa and Ⅲb but not betweenⅡa andⅡb . Survival decreased respectively fr om interventional treatment ,systemic chemotherapy and palliative therapy;the in terventional treatment group did much better than the palliative group but no si milar differences were observed in the other groups. Conclusions:New clinical staging of PLC did not show significan t superiorly over the old one as judged by median survival.It can be questioned whether basing on largest diameter is less than 5/10 cm or more than 10 cm to di stinguish Ⅱa and Ⅱb is valid.Interventional treatment should be applied as soo n as possible to prolong survival whether it be the new or old clinical staging.
3.Application of contrast-enhanced ultrasonography in the evaluation of carotid intraplaque neovascularization
Huimei WANG ; Defu LU ; Yin YIN
International Journal of Cerebrovascular Diseases 2014;22(10):778-781
In recent years,research on carotid atherosclerosis has turned to the aspect of neovascularization in vulnerable plaques.The evaluation of neovascularization in plaques using contrast-enhanced ultrasonography has become one of the novel technologies to determine the plaque stability.This article reviews the principles of contrast-enhanced ultrasonography and its application in the evaluation of neovascularization in carotid atherosclerotic plaques and vulnerable plaques.
4.Role of estrogen receptor alpha in adipocytes differentiation of rat bone marrow mesenchymal stem cells
Journal of Practical Stomatology 2009;25(6):794-797
Objective; To elucidate the mechanism of the role of ER-a in fat metabolism by regulating the expression of ER-a in SD rats marrow mesenchymal stem cells during differentiating into adipocytes in vitro. Methods ;SD rats marrow mesenchymal stem cells were separated and cultivated. The ER-a was transfected into the rBMSCs in group one. Tamoxifen Citrate was used to restrain the expression of ER-a in group two, the group without any treatment was used as control. Western blot was used to identify the difference of ER-a expression among different groups and Oil-Red-0 staining was employed to identify the adipocytes in vitro. Results; There was significant difference between the number of lipids and different groups (P <0. 01) ,the number of lipid droplet changed concomitantly with ER-a: Low-expression ER-a group > Control group > High-expression ER-a group. Conclusion; ER-a in SD rats marrow mesenchymal stem cells may restrain the adipocyte differentiation.
5.Advance in the development of modified vaccinia virus Ankara (MVA)vectors for novel influenza vaccines
Chinese Journal of Zoonoses 2017;33(3):222-227
Influenza,caused by influenza virus,is a respiratory infectious disease with a serious hazard to human health.Prevention of influenza through vaccine development is the most effective strategy.It is important to build a rapid response platform for research and production of influenza vaccine.As virus vectors,live vaccine provides a new prevention and treatment way for infectious disease.Modified vaccinia virus Ankara(MVA) is a replication-deficient viral vector that is safe and can encode one or more foreign antigens and induce humoral and cellular immune response.MVA holds great promise as a vaccine platform.In this review,we discuss the use of MVA for vaccine development against influenza virus.
6.Communication Ability Evaluation and Construction of Education Mode in Medical Students
Chinese Medical Ethics 2015;(3):432-435
Objective:To evaluate communication ability of medical students and try to construct communica-tion education mode of medical students .Methods:Scale and questionnaire are used to survey 1389 medical students , a radar map is used to evaluate the communication and interviewing related personnal , domestic and over-seas pertinent literature data were browsed and analyzed .Results:Medical students′communication ability level is general , lack of communication of knowledge; The need to build on the basis of doctor -patient communication training mode diversification .Conclusions:Medical schools should attach importance to training the students′com-munication ability and try to construct all -sided education mode and improve medical students′ability of doctor-patient communication .
7.Construction of lentiviral vector pLeno-DCE-PDGF-B and its effect on invasion ability of SGC7 9 0 1 gastric carcinoma cells
Chongqing Medicine 2014;(18):2260-2263
Objective To construct a lentiviral vector that stably express platelet-derived growth factor B (PDGF-B)and to in-vestigate effect of PDGF-B overexpression on invasion of SGC7901 gastric carcinoma cell.Methods The lentiviral vector pLeno-DCE-PDGF-B was constructed and transfected into 293T cells.The supernatant containing the lentivirus particles was harvested to determine the virus titer and high titer lentivirus particles was gathered.Then PDGF-B lentiviral vector was transfected into SGC7901 cells for construction of stable PDGF-B overexpression SGC7901 cells.Western-blot and immunofluorescence were used for evaluation of the construction of stable PDGF-B overexpression SGC7901 cells.Transwell test was used for detection the inva-sion of SGC7901 cells.Results The lentiviral vector was correctly constructed and verified by sequencing.High titer PDGF-B lenti-viral particles were acquired successfully.After transfection,SGC7901 cells were green color by detection of fluorescence micro-scope;and the expression of PDGF-B protein in transfected SGC7901 cells were much higher than that in normal SGC7901 cells.Al-so,PDGF-B overexpression increased the invasion ability of SGC7901 cells.Conclusion The PDGF-B lentiviral particles are ob-tained after successful construction and package.The stable PDGF-B overexpression SGC7901 gastric carcinoma cell line is estab-lished,which proves that the PDGF-B overexpression might increase the invasion ability of gastric carcinoma cells.
8.Far lateral lumbar disc herniation:recent progress in its treatment
Journal of Interventional Radiology 2015;(10):928-931
The concept of far lateral lumbar disc herniation was firstly reported by Abdullah in 1974. The diagnosis of far lateral lumbar disc herniation is based on the discography findings as well as on clinical manifestations. Far lateral lumbar disc herniation is a special type of lumbar disc herniation. Clinically, far lateral lumbar disc herniation is less seen than other types of lumbar disc herniation, it accounts for 0.7%-11.7% of total lumbar intervertebral disc protrusion. Although the incidence of far lateral lumbar disc herniation is lower, its symptoms are usually heavier and its protrusion sites are specific. Its treatment methods are more complex, including mainly conservative treatment, minimally invasive interventional therapy and surgical management, etc. This paper aims to make a review about the recent progress in its corresponding treatment.
9.Analysis on clinical application of vedio-assisted thoracoscopic therapy for spontaneous pneumothorax with GIA surgical stapler
China Medical Equipment 2015;(12):103-106
analysis on 103 cases of spontaneous pneumothorax patients between September, 2012 and December,2014. Then the patients were randomly divided into two groups according to the different therapies on pulmonary bulla, 52 in GIA surgical stapler group and 51 in ligature group. Comparison: The postoperative situations of the two groups.Results: The operation time and intraoperative bleeding volume of observation group are obvious less than control group(t=7.58,t=16.87;P<0.01), but oxygen saturation of observation group is obvious higher than control group(t=1.34,P<0.01). The operation fee of observation group is obvious higher than control group(t=38.26, P<0.01).2 cases of postoperative recurrence in observation group(3.84%), but 10 cases in control group(19.60%).The two recurrence rates have statistical significance(x2=4.77,P<0.05). The postoperative complications incidence is 5.77% in observation group,but 21.56% in control group.The two The postoperative complications incidences have statistical significance(x2=5.47,P<0.05).Conclusion: As opposed to ligature, under the therapy for spontaneous pneumothorax with GIA surgical stapler by thoracoscopy, the operation time is shorter, intraoperative bleeding volume is less, and recurrence rate is lower in 2 years. Ligature fits the sporadic pulmonary bulla patients.
10.Advance on acute kidney injury of neonate in perinatal phase
Chinese Pediatric Emergency Medicine 2015;22(9):624-628
Acute kidney injury( AKI) is a variety of causes leading to rapid impaired renal function, causing glomerular filtration rate reduced,blood urea nitrogen elevated,serum creatinine increased,urine out-put decreased,resulting in the disorder of the human body environment,so the body can not maintain homeo-stasis. AKI increases the risk of mortality and chronic kidney disease in neonate. To understand the progress of AKI on diagnostic criteria,pathogenesis,early biomarker,treatment and prognosis,it is extremely important to guide clinical diagnosis and treatment,improve the outcome and reduce the mortality of AKI in neonate.