3.New concept in serous adenocarcinoma of fallopian tube.
Dong-hui GUO ; Shu-jie PANG ; Jie LI ; Wen-xin ZHENG
Chinese Journal of Pathology 2012;41(7):490-493
4.Integrated Model of Rehabilitation and Education of Cerebral Palsy in Hospital
Wen-xin LI ; Yan ZHONG ; Shu-zhen FENG ; Xuguang QIAN ; Yan GUO ; Shaolan LIU ; Zhenhuan LIU
Chinese Journal of Rehabilitation Theory and Practice 2006;12(10):839-840
ObjectiveTo explore the new rehabilitation model of medication combined with education of cerebral palsy.MethodsThe cross-professionals were organized to assess and observe 126 children with cerebral palsy. Then, individual education plan (IEP) combined with medication, family, feeding was made and performed.ResultsAfter educational rehabilitation, the children with cerebral palsy got improvement in intellection, social adaptation, communion aspiration, thinking and etc. They became more cooperated in medical rehabilitation.ConclusionInterdisciplinary cooperation, IEP, participation of parents are the conditions for success of medical rehabilitation combined with education.
5.Time-phase changed character of cardiac muscle cell apoptosis and proliferation induced by angiotensin II and influences of TCM herbs for supplementing qi and activating blood circulation on it.
Shu-wen GUO ; Wei CUI ; Shuo-ren WANG
Chinese Journal of Integrated Traditional and Western Medicine 2005;25(11):1004-1007
OBJECTIVETo observe the dynamic change of apoptosis and proliferation of cardiac muscle cells (CMC) after being induced by Angiotensin II (Ang I), and the effect of TCM herbs for supplementing qi and/ or activating blood circulation on it.
METHODSThe cultured CMC of SD suckling rat were treated by Ang II, and the amplitude, rhythm and frequency of cell pulsation, the protein content, area size and apoptosis of cells at various phases as well as the influence of TCM herbs afterwards were determined by image pattern analysis system, flow cytometry and biochemical assay.
RESULTSIn the model group, cell pulsation showed quickened frequency from the 24th to 48th hr after Ang II treatment with the highest amplitude at the 24th hr; the cell area enlarged at the 24th hr, the enlargement became evident at the 48hr. Cell content of protein increased at the 24th hr, which reached to its peak at the 48th hr; an increasing trend of cell number was shown from the 12th to 48th hr; cell apoptosis started to appear at the 24th hr, it increased gradually from the 48th to 72th hr, and reached to the peak at the 72th hr (P < 0.05 or P < 0.01). All the Chinese herbs, both for supplementing qi and/or activating blood circulation, especially when they were used in combination, showed favourable preventive and therapeutic effect on CMC (P < 0.05 or P < 0.01), either at the early phase (24-48th hrs) mainly manifesting hypertrophy and proliferation or the late phase (48-96th hrs) mainly manifesting apoptosis.
CONCLUSIONThere exist characterized phasic windows of CMC after being treated by Ang II, the window of hypertrophy-proliferation phase and the window of cell apoptosis phase. When CMC were mainly in hypertrophic manner, myocardial hypertrophy may appear. Cell apoptosis may be one of the mechanisms for turning myocardial hypertrophy to heart failure, and it could be improved by Chinese herbs for supplementing qi and/or activating blood circulation.
Angiotensin II ; antagonists & inhibitors ; pharmacology ; Animals ; Animals, Newborn ; Apoptosis ; drug effects ; Cell Proliferation ; drug effects ; Cells, Cultured ; Drugs, Chinese Herbal ; pharmacology ; Myocytes, Cardiac ; cytology ; Qi ; Rats ; Rats, Sprague-Dawley ; Time Factors
7.Clinical analysis on 175 cases of occupational brucellosis.
Yi-wen JIANG ; Qing WANG ; Ruo-xin ZHAO ; Shu-ke GE ; Xin-wei GUO
Chinese Journal of Industrial Hygiene and Occupational Diseases 2013;31(11):861-863
Adult
;
Aged
;
Brucellosis
;
diagnosis
;
therapy
;
Female
;
Humans
;
Male
;
Middle Aged
;
Occupational Diseases
;
diagnosis
;
microbiology
;
therapy
8.Value of cerebrospinal fluid leukocyte aggregation score in distinguishing the causes of meningitis.
Rui-mei HU ; Ruo-peng SUN ; Shu-hua GUO ; Bao-min LI ; Ji-wen WANG
Chinese Journal of Pediatrics 2003;41(6):463-465
Adolescent
;
C-Reactive Protein
;
metabolism
;
Cell Aggregation
;
Child
;
Child, Preschool
;
Cytodiagnosis
;
methods
;
Female
;
Humans
;
Infant
;
Leukocytes
;
cytology
;
Male
;
Meningitis, Bacterial
;
blood
;
cerebrospinal fluid
;
diagnosis
;
Meningitis, Viral
;
blood
;
cerebrospinal fluid
;
diagnosis
;
Sensitivity and Specificity
9.Preparation of glycerol reference material
Han-Bang GUO ; Hong-Xia LI ; Yong MAN ; Jun DONG ; Shu WANG ; Wen-Xiang CHEN ;
Chinese Journal of Laboratory Medicine 2001;0(01):-
Objective To prepare a glycerol reference material.Methods The material was prepared and characterized according to the primary standard substance technological specification(JJG 1006- 1994).Glycerol was dissolved in water containing 0.5% sodium azide and dispersed to glass ampules.The homogeneity and stability of this material were tested with an HPLC method.Glycerol concentration was determined by a titration method as specified in the Pharmacopoeia of China.Results The three time measuring result of glycerol reference material was 1.297 5?0.014 3,1.302 0?0.008 9,1.313 7? 0.007 8,respectively.Statistical analysis showed that this material was homogeneous (F=1.462,P=0.166) .It was stable for at least 4 years at 4℃.The assigned reference value was 0.103 6 g/g and the expanded uncertainty was 0.000 4 g/g.Conclusions This material meet the technical requirements of national primary standard reference material.It is approved as the Certified Reference Material (GBW 09149) by General Administration of Quality Supervision,Inspection,Quarantine of the People's Republic of China in May,2006.
10.The relationship between outer membrane protein D_2 of Pseudomonas aeruginosa and imipenem resistance
Chun-Xia GUO ; Yong-Wen HE ; Yan-Feng PAN ; Shu-Li LI ; Hua WANG ;
Chinese Journal of Infection and Chemotherapy 2007;0(05):-
Objective To prepare specific polyclonal antibodies to outer membrane protein (Opr) D_2 of Pseudomonas aeruginosa (PA),and explore the relationship between loss of OprD_2 and imipenem resistance.Methods The genomic DNA of PA was ex- tracted with phenol:chloroform.OprD_2 coding gene was amplified by PCR and prokaryotic expression vector pRSET-OprD_2 was constructed.OprD_2 protein was expressed by IPTG induction in E.coli BL21(DE3),and purified with SDS-PAGE.The new protein band was recovered and used as antigens to subcutaneously immunize two New Zealand rabbits to prepare poly- clonal antibody.The specificity of the antibody was determined by Western blot.The expression of OprD_2 in 32 clinical isolates of PA was detected with the prepared polyclonal antibody by Western blot.Results The vector pRSET-OprD_2 has been success- fully expressed in E.coli BL21 (DE3).The polyclonal anti-OprD_2 antibody with high specificity has been successfully pre- pared.Present results show that of the 27 imipenem-resistant PA clinical isolates,OprD2 protein was low-expressed in 5 iso- lates (18.5%) and normally expressed in 2 isolates (7.4%) but not expressed in 20 isolates (74.1%).Conclusions The loss or low-expression of OprD_2 is one of the essential mechanisms accounting for imipenem resistance in clinical isolates of PA.