1.Appealing for Freer Academic Atmosphere in Bioethics
Zhaojiang GUO ; Changyong MA ; Xiao MA ; Song LI ; Jian HUANG
Chinese Medical Ethics 1994;0(05):-
Bioethics, one of the focus subjects in 21 century,attracts the attention in the worldwide.Originated from western developed countries,it has been branded with distinct western civilization,which is disadvantageous to the development of the subject.Some suggestions are put forward as following: 1.Communication between the East and the West should be promoted in order to form a solid multi-cultural base for bioethics. For instance, in America ethics bears the imprint of religious conventionality,while in China politics is infiltrated into traditional ethical ideas. Both of them are not perfect. So they cannot form the base of bioethics. 2.Research on the "base line" of the bioethics should be emphasized in order to provide freer academic atmosphere. Transplanting the western bioethical ideas to the developing countries will never work. As for the bioethical"base line",different countries should establish feasible ethical codes according to their own actual situations. 3.Scientists should be encouraged to adopt various technical ways to explore the problems in the field of bioethics.Such methods as tissue-engineering,antologous stem-cell replanting and cell diffrenttation inducing may bring about earlier breakthrough than fetus stem-cell.Equal attention,encouragement and support should be given to bioethics.
2.Establishment of localization ultrathin section for cytopathic cells.
Jing-Dong SONG ; Jian-Guo QU ; Tao HONG
Chinese Journal of Experimental and Clinical Virology 2013;27(5):376-378
OBJECTIVETo establish a localization ultrathin section method through which target cytopathic cells could be sectioned in situ.
METHODSLab-Tek Chamber slide system (177402) was selected as resin embedding mould. Cells infected with Human adenovirus type 5 (Ad5) or A/HN/SWL3/ 2009 (H1N1) influenza virus were embedded in situ as models. Target cytopathic cells were exposed by trimming, sectioned and observed under transmission electron microscope (TEM).
RESULTSTarget cells could be sectioned in situ and virus particles could be found easily on sections.
CONCLUSIONA localization ultrathin sectioning method was established and this technique could be applied in virus detection in cytopathic cells to improve TEM detection efficiency.
Adenovirus Infections, Human ; pathology ; virology ; Adenoviruses, Human ; physiology ; ultrastructure ; Cell Line ; Humans ; Influenza A Virus, H1N1 Subtype ; physiology ; ultrastructure ; Influenza, Human ; pathology ; virology ; Microscopy, Electron, Transmission ; Microtomy ; methods
3.Clinical study on change of chemokine mRNA and protein in patients with diabetes mellitus complicated infection
Jian GUO ; Da-Lin SONG ; Wei-Qiang KANG ;
Chinese Journal of Laboratory Medicine 2003;0(10):-
Objective To investigate change of chemokine mRNA and protein in the patients with diabetes mellitus(DM)complicated infection.Methods Fourty-eight patients with DM complicated infection were studied.Expression of mRNA and protein of monocyte chemoattractant protein-1(MCP-1)and interleukin 8 (IL-8)were measured by FQ-PCR,RT-PCR and ELISA.The relationship between hs-CRP,PMNL,IL-8 and MCP-1 were analyzed.Results Expression of mRNA and protein of MCP-1 and IL-8 were increased in the DM patients complicated infection.MCP-1 mRNA(mesured by FQ-PCR)was positively correlated with the protein(IL-8 r = 0.33;MCP-1 r = 0.88;P
4.Application Investigation of Xiyanping Injections in Bone Surgery Department Inpatients in a Certain Hos-pital
Xianxi GUO ; Wen HE ; Jinchun SONG ; Jian YANG ; Jiachuan LEI
China Pharmacist 2014;(10):1720-1722
Objective:To investigate the application of Xiyanping injections ( XYP) in the bone surgery department inpatients in a certain hospital to provide reference for the clinical rational medication. Methods:A retrospective investigation was adopted to randomly survey 180 hospitalized medical recorders with XYP from a certain hospital in 2013. The usage, dosage and medication purpose of XYP were analyzed. Results:The reasonable rate of usage and dosage of XYP was 97. 2%. Among the surgical patients, 82. 8% were giv-en XYP, and among them, 97. 3% was accordance with the medication purpose. Among the nonsurgical patients, 17. 2% were given XYP, and among them, 71. 0% was accordance with the medication purpose. The alone-use rate was 60. 0% and the rate of combina-tion with antibacterials was 40. 0%. The longest treatment course was 20d, the shortest one was 1 d, and the mean value was (7. 7 ± 5. 3) d. Conclusion:Irrational use of XYP exists in clinics, and the use should be strengthened and regulated.
5.Investigation of Xingnaojing Injection Applied in the Patients of Neurosurgery Department in a Certain Hospital
Jing FENG ; Jinchun SONG ; Lingli ZHANG ; Xianxi GUO ; Jian YANG
China Pharmacist 2016;19(3):535-537
Objective:To investigate the application of Xingnaojing injection ( XNJI) in the patients of neurosurgery department to provide reference for the rational drug use. Methods:The retrospective investigation was applied to survey 200 hospitalization records with XNJI from a certain hospital between January 2014 and June 2015. The usage, dosage, medication purpose, course of treatment, compatibility and adverse effects of XNJI were analyzed. Results:The unlabeled use of XNJI was found in neurosurgery department, and 34. 50% of the surveyed patients were found that their diagnoses didn’t conform to the indications in the medicine specification of XNJI. Moreover, 92. 50% of the inpatients were treated with overdose and almost 90. 00% were treated with single drug dose of 40 ml. It was also found that XNJI was often combined with potassium chloride or with potassium chloride plus insulin in clinical use. Conclu-sion:There is some irrational use of XNJI in clinics, thus the use and management of traditional Chinese medicine injections should be strengthened and regulated.
6.Characterization of Marburg virus morphology.
Jing-Dong SONG ; Jian-Guo QU ; Tao HONG
Chinese Journal of Virology 2014;30(3):292-297
Ebola virus (EBOV) and Marburg virus (MARV) belong to the family Filoviridae. Filoviruses cause severe filovirus hemorrhagic fever (FHF) in humans, with high case fatality rates, and represent potential agents for bioterrorism and biological weapons. It is necessary to keep surveillance of filoviruses, even though there is no report of their isolation and patients in China so far. To characterize MARV morphology, the Lake Victoria marburgvirus--Leiden was stained negatively and observed under a transmission electron microscope which is one of important detection methods for filoviruses in emergencies and bioterrorism. MARV showed pleomorphism, with filamentous, rod-shaped, cobra-like, spherical, and branch-shaped particles of uniform diameter but different lengths. Pleomorphism of negatively stained MARV is summarized in this article, so as to provide useful information for possible electron microscopic identification of filoviruses in China.
Animals
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Humans
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Marburg Virus Disease
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virology
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Marburgvirus
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growth & development
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ultrastructure
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Microscopy, Electron, Transmission
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Virion
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growth & development
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ultrastructure
7.Embryonal rhabdomyosarcoma of adult lower leg with bone marrow invasion: a case report.
Zhi-Dong CUI ; Dong-Song LI ; Jian-Guo LIU
China Journal of Orthopaedics and Traumatology 2015;28(3):265-267
Adult
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Bone Marrow
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pathology
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Female
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Humans
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Leg
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Neoplasm Invasiveness
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Rhabdomyosarcoma, Embryonal
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pathology
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therapy
8.Methodology of DNA staining by Azure A.
Jian-yun ZHOU ; Song HE ; Lan YU ; Yan GUO
Chinese Journal of Pathology 2006;35(9):568-569
Azure Stains
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chemistry
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DNA, Neoplasm
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analysis
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chemistry
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Humans
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Rosaniline Dyes
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chemistry
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Staining and Labeling
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economics
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methods
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Stomach Neoplasms
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genetics
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pathology
9.Surgical treatment for congenital supravalvular aortic stenosis in children with Doty procedure
Feng YUAN ; Song BAI ; Jian GUO ; Xiaofeng LI
Chinese Journal of Applied Clinical Pediatrics 2014;29(18):1421-1424
Objective To summarize the clinical effect of Doty procedure on surgical treatment for patients with congenital supravalvular aortic stenosis (SVAS).Methods Between Jan.2009 and Jun.2013,12 cases of consecutive patients underwent surgical corrections of SVAS using Doty procedure.Among them,Williams' syndrome were present in 5 patients.Nine cases were male,and 3 cases were female.Mean age was(5.3 ±4.2) years(9 months to 12 years) and mean weight was (11.5 ± 5.3) kg (7.5-32.0 kg).Echocardiography and Computed Tomography confirmed the diagnosis.SVAS was discrete in 9 patients and diffuse in 3 patients.Mean peak preoperative gradient was 6.86-16.23 (11.07± 3.68) kPa,with 3 patients above 13.33 kPa.Bicuspid aortic valve was present in 2 patients,mild aortic valve stenosis in 1 patient,mild aortic regurgitation in 2 patients,1 patient with subaortic membrane,3 patients with stenosis of the left or the right pulmonary artery,1 patient with pulmonary valve stenosis,2 patients with PDA,moderate to severe mitral insufficiency in 1 patients.Surgery was performed using Doty procedure through median sternotomy with cardiopulmonary bypass.Results Mean time of cardiopulmonary bypass was (85 ± 26)min (68-129 min).Mean time of aortic clamp was (51 ± 16) min(43-68 min).There was no early death and low cardiac output syndrome.Mild ST segment change was present in 5 patients and occasional premature beat was in 3 patients.Ventilator was applied for 7 to 38 h and Cardiac Intensive Care Unit treatment was done for 1 to 4 d.The mean peak supravalvular gradient measured postoperatively was (2.18 ± 1.09) kPa.Follow-up data were available for 11 patients,ranged from 6 months to 3 years.The gradients across supravalvular were lower than 3.33 kPa,except for 2 patients with severe SVAS preoperatively.There was no late death,dizzy or palpitation during follow-up.Conclusion Doty produce for SVAS can get satisfactory clinical results.
10.Relationship between systemic lupus erythematosus and autoimmune thyroid disease
Qin SONG ; Yujing MAO ; Jian LI ; Xianghua GUO
Chinese Journal of General Practitioners 2014;13(9):742-744
Objective To evaluate the incidence of autoimmune thyroid disease (AITD) in systemic lupus erythematosus (SLE) and examine the correlation between AITD and SLE activity.Methods The study group included 220 SLE patients with the screening of thyroid function (FT3,FT4,TSH) and antithyroid autoantibodies (TgAb,TPOAb) were hospitalized into Affiliated Hospital,Jining Medical College between July 2009 and October 2013.The control group included 160 healthy subjects.We compared the prevalence of AITD between SLE patients and normal controls and also the positive rate of anti-thyroid autoantibodies was observed.We also compared the positive rate of anti-thyroid autoantibodies between AITD in SLE and simple SLE group and also analyzed the correlation between two groups of patients and SLE activity (evaluated by the titer of anti-dsDNA,C3,C4,CH50,SLEDAI score).Results Among them,45 patients suffered from AITD (20.5%).There were hyperthyroidism (n =6,13.3%) and hypothyroidism (including subclinical hypothyroidism) (n =26,57.8%),Hashimoto' s thyroiditis (n =13,28.9%).And 74 SLE cases were positive for anti-thyroid autoantibodies.The prevalence of AITD and the positive rate of anti-thyroid autoantibodies in SLE patients (20.5%,33.6%) were higher than that in normal controls (3.13%,7.50%)(P < 0.05).The positive rate of anti-thyroid autoantibodies of SLE with AITD patients (62.2%) was higher than that in simple SLE (21.5%).No significant differences existed in anti-dsDNA titre,C3,C4,CH50 and SLEDAI score between two groups (P > 0.05).Conclusions The SLE patients have a great prevalence of AITD and a positive rate of anti-thyroid autoantibodies.Those with anti-thyroid autoantibodies have a higher incidence of AITD and it has nothing to do with SLE activity.It is essential to monitor thyroid function and thyroid autoantibodies during the follow-ups.