1.Investigation of Microorganism Pollution in Central Air Condition System of Public Buildings in Hebei
Fengling HOU ; Zhixin SHEN ; Jianguo LI
Journal of Environment and Health 2007;0(12):-
0.05), but there is great difference in contamination degrees among different public buildings(P
2.The application of CAN bus to automatic biochemistry analyzer
Lizhi CHENG ; Zhaolu FANG ; Jianguo SHEN
Chinese Medical Equipment Journal 1989;0(03):-
This paper introduces the design of automatic biochemistry analyzer based on CAN field bus. The hardware and software of a single network node and several problems are narrated. Some related flow charts and source codes are also given. The involvement of CAN bus in the design of automatic biochemistry analyzer enhances the efficiency and the degree of automatization.
3.Personality in patients with body-dysmorphic disorder
Aiguo HUANG ; Jianguo CHEN ; Yongjian SHEN
Chinese Journal of Behavioral Medicine and Brain Science 2009;18(4):314-316
Objective To study the similarities and differences of personality in patients with body-dysmorphic disorder(BDD),obsessive-compulsive disorder(OCD) and ordinary person.As well as to provide information for clinical therapy. Methods All BDD patients( n =29),OCD controls( n =30) and normal controls( n =30) completed Self Rating Scale of Body Image (SRSBI) and Minnesota Multiphasic Personality Inventory (MMPI). Results Ten clinical scales score of MMPI in BDD were found significant higher than normal controls which including hypochondriasis,depression,hysteria, psychopathic deviate, masculinity-femininity, paranoia,psychasthenia,schizophrenia,and social introversion.Four clinical scales[(68.18±8.70),(65.44±8.73),(61.39±9.37),(60.70±12.88)] were significant higher than OCD controls[(61.09±13.29),(58.82±10.26 ),(56.23±9.58),(50.03±12.63)] which including psychopathic deviate,psychasthenia,schiaophrenia and social introversion( P <0.05). But hysteria scale was significant lower than OCD controls( P <0.01). Conclusion BDD patients have abnormal personality which is more significant than OCD patients. Significant abnormal personality are likely the psychopathology of BDD from which the clinic symptom produced.
5.Expressions and significances of RUNX3 and CyclinD1 in pancreatic carcinoma
Zhichuan LIN ; Jianguo LI ; Chunnuan WU ; Hongwu SHEN ; Zongkai ZOU
Chinese Journal of Pancreatology 2011;11(4):272-274
Objective To investigate the expressions of RUNX3 and CyclinDl in pancreatic carcinoma and their significance. Methods Expressions of RUNX3, CyclinD1 in 47 cases with pancreatic carcinoma, 18 cases with cystadenoma of pancreas and 12 normal pancreas cases were detected by immunohistochemistry, and the relationship between their expressions and clinicopathological parameters was analyzed. Results The positive expression rates of RUNX3 in pancreatic carcinoma, cystadenoma of pancreas, normal pancreas cases were 57.4% (27/47), 94.4% (17/18), 100% (12/12); the positive expression rates of CyclinD1 in pancreatic carcinoma, cystadenoma of pancreas, normal pancreas cases were 72.3% (34/47), 44.4%(8/18), 8.3% (1/12). RUNX3 expression was not related to the age and sex, but it was negatively associated with clinical staging, lymph node metastasis, the differentiation degree (P <0.05 ). CyclinD1 expression was not related to the age and sex, but it was positively associated with clinical staging, lymph node metastasis, the differentiation degree (P <0.05 ). The expression of RUNX3 and CyclinD1 was negatively associated (r = - 0.375, P = 0.009). Conclusions The expression of RUNX3 is decreased in pancreatic carcinoma. The expression of CyclinD1 is increased in pancreatic carcinoma. They may play an important role in the carcinogenesis and progression of pancreatic carcinoma.
6.Effect of FTY720 on pancreas islet xenograft rejection
Bin SHEN ; Jianguo ZHANG ; Weiliang YANG ; Huadong QIN ; Xiaoming ZOU
Chinese Journal of General Surgery 2000;0(12):-
Objective To evaluate the effect of FTY720 on pancreas islet xenograft rejection by setting up the rat-to-mouse islet xenotransplantation model. Methods Rat islets were harvesed by means of pancreatic duct irregution with collagenase and purified by discontinuous density gradient method. Then the islets were transplanted under the kidney capsule of the mouse. The recipients were divided into 3 groups randomly: control group,the mouth was administrated with saline without any immunosuppressant; experiment group 1,the mouth was administrated with FTY720 (1.0 mg/kg) orally from the operation day to day 14 after operation; experiment group 2,the mouth was administrated with combination of FTY720(1.0 mg/kg) with CsA(15 mg/kg) from the operation day to day14 after operation. The xenograft were removed with the kidney at day 3, 5, 7 and 14 after transplantation, and the rejection was analyzed. Results In the control group and experiment group 1, the xenografts were completely destroyed within one week; on day 7, no intact islets could be seen, but numerous lymphocytes infiltration were found. In experiment group 2, many intact islets were still seen under the kidney capsule in day7 and 14 after operation; and infiltrated lymphocytes could hardly or just occasionally be found. Conclusions FTY720 alone can not inhibit the rejection of islet xenotransplantation; FTY720 combination with CsA can inhibited islet xenograft rejection effectively in the rat-to-mouse model.
7.Effect of Intravenous Injection of Radix Astragali seu Hedysari on Acute Myocardiac Infarction in Anesthetized Dogs
Jianguo LIU ; Fengmian XU ; Weimin DU ; Fuming SHEN ; Dingfeng SU
Chinese Traditional Patent Medicine 1992;0(05):-
Objective:To investigate the protective effect of Intravenous Injection of Radix Astragali seu Hedysari on acute myocardiac infarction (AMI) in anesthetized dogs. Methods: Twenty health dogs were treated by ligating descending anterior of coronary with two-step method. The changes of electrocardiogram before and after ligation were recorded. After 4 hours myocardium were taken out and dyed with NBT to make sure of the extent of myocardiac infarction.Results: Intravenous Injection of Radix Astragali seu Hedysari could decrease the lethality of AMI, ameliorated ST changes on electrocardiogram induced by AMI, and reduced infarction area. Conclusions: Intravenous Injection of Radix Astragali seu Hedysari is effective in the treatment of AMI in anesthetized dogs.
8.Cultivation,identification and sorting of bronchoalveolar stem cells derived from mouse lung
Shen QIAN ; Jianghong AN ; Xujun AO ; Jianguo SUN ; Zhengtang CHEN
Journal of Third Military Medical University 2003;0(09):-
Objective To cultivate,identify and sort bronchoalveolar stem cells(BASC)derived from normal adult mouse lung.Methods After enzymatic digestion of lung tissue with dispase and collagenase in combination,the Sca-1+ cells were isolated from the obtained pulmonary cells by magnetic cell sorting.These Sca-1+ cells were cultured in dishes coated with collagen and mouse fibroblast cell line Swiss-3T3 under a serum-free culture system for BASC,which were identified by the dual-color immunofluorescent staining clara cell specific antigen(CCA)and surfactant protein C(SP-C).Finally,these pure BASC were isolated by the flow cytometry.Results One lung of normal adult mouse could yield(1.6-1.8)?107 nucleated cells in this enzyme digestion procedure.The percentage of Sca-1+ cells we sorted from lung tissue was much higher than the unsorted [(87.3?5.9)% and(9.6?1.8)%,P
9.TCM diagnostic method flow reconstruction and optimized management in the mass injuries emergency previewing reception
Yingchao SHEN ; Jianguo LI ; Zhenlong XUE ; Lanying HUANG
International Journal of Traditional Chinese Medicine 2011;33(11):1009-1011
ObjectiveTo study the effect of TCM diagnostic method flow reconstruction and optimized management in the mass injuries emergency previewing reception.MethodsWorking mode of TCM optimized receiving and dispatching flow were established and enforced.Results27 batch of 216 cases were received by emergency previewing reception in 2009~2010.Compared to 2009,patient dispatching time was shorten by 3.0 min,area dispatching time was shorten by 2.9 min in average.Emergency treatment satisfaction was elevated from 65% to 95% and rescue successful rate was increased from 82.3% to 89.6%.ConclusionTCM diagnostic method flow reconstruction and optimized management improved the level of management of in the mass injuries emergency previewing reception and obtained better results.
10.Influence of psychological intervention on visual acuity, quality of life and satisfaction degree of nurse- patient relationship in patients with cataract during perioperative period
Limin XIANG ; Jianguo SHEN ; Meijin HOU ; Huiyu CHEN
Chinese Journal of Practical Nursing 2012;28(11):66-67
ObjectiveTo investigate the influence of psychological intervention on visual acuity,quality of life and satisfaction degree of nurse-patient relationship in patients with cataract during perioperative period. Methods120 cases of cataract patients from September 2009 to March 2010 during perioperative period in our hospital were enrolled,and randomly divided into the experimental group and the control group with 60 cases in each group.The control group received routine nursing,the experimental group was given psychological intervention based upon routine nursing.The postoperative visual acuity,the quality of life and the satisfaction degree with nurse-patient relationship were compared between the two groups. ResultsThe postoperative visual acuity,quality of life and satisfaction degree with nurse-patient relationship were higher in the experimental group than those in the control group. ConclusionsThe psychological intervention for cataract patients can improve their visual acuity,quality of life and satisfaction degree with nurse-patient relationship,and it is worthy of wide application.