1.The Revenue and Expenditure Accounting of Hospital Financial Project Subsidy Funds
Chinese Health Economics 2013;(9):91-92
Objective: Discuss the revenue and expenditure accounting of hospital finance project subsidy funds. Methods: The methods can be divided into direct ( authorization) payment, a ( multiple) completed fixed assets accounting processing. Results:Clearly reflect the sources and spending of hospital’s financial aid project funding. Conclusion:An all-round finance process of hospital assets of project funding is presented to meet the budget funds management and the needs of hospital accounting.
2.Removing Murine Embryonic Stem Cells From the Differentiating Cell Culture By Using Magnetic Activated Cell Sorting
Wan-Wan ZHU ; Qing-An DU ; Shu-Yan WANG ; Yan-Ling XU ; Yun-Qian GUAN ; Yu ZHANG ;
China Biotechnology 2006;0(03):-
Objective:To remove murine embryonic stem cells(mESC)from the differentiating cell culture and purify the differentiated cells by Magnetic Activated Cell Sorting(MACS).Methods:Neural differentiation of mESC was induced by a 5-stage method.The specific cell surface marker,SSEA-1,was used to identify ES cells in the differentiating cells.The optimal dilutions of mouse anti mouse SSEA-1 IgM primary antibody and FITC conjugated goat anti mouse secondary antibody were determined before the flow cytometry test.The incubation time and incubation temperature of primary antibody were all optimized to make the cytometry test accurate.After the optimization,stage 4 cells were dissociated into single cell suspension,incubated with antibody of SSEA-1 and microbeads conjugated goat anti mouse IgM,and then sorted through the magnetic field.The rate of SSEA-1 positive cells in pre-and post-separation groups was assessed by flow cytometry,and the viability of cells was evaluated by trypan blue staining counting under light microscopy.Results:The proportion of SSEA-1 positive cells in the separated cells can be reduced from(7.19?1.36)% to(1.34?0.80)%.The survival rate of sorted cells was more than 92%,similar to that of pre-separation cells.Conclusions:The MACS system we used can effectively remove mESC from the differentiated cells.The sorted cells will be well provided for the subsequent studies about transplantation therapy.
3.A study on monitoring and assessment of leakage and scattering radiation in a helical tomotherapy room
Yongzhong MA ; Ling WAN ; Yun LOU ; Zechen FENG ; Hong ZHANG ; Bo YANG
Chinese Journal of Radiological Medicine and Protection 2013;33(4):431-435
Objective To study the radiation dose level and dose distribution of leakage and scattering radiation in a helical tomotherapy (TOMO) room,and to identify the dose distribution characteristic which is different from the conventional radiotherapy so as to provide scientific data for the radiation protection of TOMO.Methods A helical tomotherapy facility typed Tomotherapy Hi-Art was employed as the radiotherapy device.The air kerma from leakage radiation and scattering radiation distributed on the couch plane and in TOMO room were detected mainly by GR-200A TLDs of LiF(Mg,Cu,P),while 100 Gy were being accumulated under the condition of simulation radiation treatment.Then,the leakage radiation ratio and scattering-leakage radiation ratio (the ratio of site radiation dose to isocenter standard output dose) were calculated.Results The radiation level and dose distribution of leakage radiation and scattering radiation in the TOMO treatment room were in bilateral symmetry to the rotation isocenter and the treatment couch longitudinal axis,and the radiation level in front of the radiotherapy device was significantly higher than that of the rear of the TOMO equipment.In the plane of treatment couch,the maximum leakage radiation ratio at the position 100 cm away from the isocenter was only 1.3 × 10-4,and the mean value of the leakage radiation ratio at the position 300 cm away from the isocenter was lower than 2.0 × 10-5.The scattering radiation at 200-300 cm away from the isocenter was accounted for 25%-30% of the leakage radiation from the responding sites,and the indoor scattering radiation decreased faster than leakage radiation with the distance from the isocenter.Conclusions The radiation level of leakage and scattering in a TOMO room is significantly lower than that in a conventional radiotherapy room.
4.Evaluation of radiation dose to working operator in three types of interventional fluoroscopic procedures
Jianliang PENG ; Yun LOU ; Zechen FENG ; Ling WAN ; Shuhua WANG ; Haiwei ZHOU ; Xinming WANG
Chinese Journal of Radiological Medicine and Protection 2011;31(4):395-397
Objective To assess the level of radiation exposures of operators in three typical types of interventional fluoroscopic procedures.Methods Alderson Radiation Therapy (ART) phantom was used to stimulate the practices of diagnosis and therapy using TLDs for dose measurement.The radiation exposures of eye lens, neck, and breast were measured when the lead shielding of machine was on/off and the equivalent dose and effective dose to the eye lens were estimated.Results Radiation exposure of head was obviously reduced by 85% -90% when the lead shielding was on.The doses in different procedures were different.In cerebral angiography the dose equivalent of eye len was the highest in the three procedures.The annual effective dose for the operators was smaller in peripheral vascular interventions than that in cardiovascular interventional therapy and that in cerebral angiography.Conclusions The operators involved in intervention will receive an annual effective dose of less than 20 mSv as recommended by the ICRP under the protection conditions provided by the current study, except for eye lens.Attention should be paid to the protection of the eyes of operators.
5.Study on quality assessment of Polygalae Radix based on HPLC-DAD fingerprint.
Yun-Sheng ZHAO ; Xiu LIU ; Fu-Ying MAO ; Hong-Ling TIAN ; De-Guang WAN
China Journal of Chinese Materia Medica 2014;39(20):3991-4000
OBJECTIVETo establish an HPLC fingerprint to evaluate the quality of Polygalae Radix, root xylem, and those collected in different growth ages or harvest time.
METHODSeparation was performed at 30 °C on a Kromasil C18 column (4.6 mm x 250 mm, 5 μm); the mobile phases was acetonitrile and 0.05% H3PO4 water in the gradient elution; the flow rate was set at 1.0 mL · min(-1) and the detection wavelength at 314 nm; the quality discriminant analyses were accomplished by means of similarity analysis, cluster analysis, principal component analysis and neural network model.
RESULTIn 26 batches of Polygalae Radix, 24 batches fingerprint similarities were above 0.8. In 5 different growth or harvest time batches, 4 batches were above 0.8; in 8 batches root xylem samples, the similarities were all above 0.875. The similarity analysis was in accord with the quality discriminant analysis of cluster analysis, principal component analysis and neural network model.
CONCLUSIONFingerprint combined with chemical pattern recognition technique can effectively evaluate the quality of Polygalae Radix. The active substance species are all similar in cultivated, wild, different growth or harvest time Polygalae Radix and polygala root xylem, but the chromatography peak areas are different. The effective material contents are similar between wild and cultivated Polygalae Radix, but each chromatographic peak area of the root xylem is much smaller than that of Polygalae Radix. The chemical substance accumulation mainly depends on harvest month, but little growth time in Polygalae Radix.
Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; Plant Roots ; chemistry ; classification ; Polygala ; chemistry ; classification ; Quality Control
6.Role of Overexpressed Proinflammatory Cytokines in the Pathogenesis of Cerebral Palsy
Yang SUN ; Fang WEN ; Han-yun YAO ; Yan GUO ; Ling XIAO ; Zili CHENG ; Juncheng WAN
Chinese Journal of Rehabilitation Theory and Practice 2006;12(2):93-94
ObjectiveTo investigate the role of overexpressed proinflammatory cytokines in the pathogenesis of cerebral palsy (CP).MethodsLevels of tumor necrotic factor-α (TNF-α) and interleukin-6 (IL-6) in serum of 31 CP children, 20 healthy children (as controls), 37 neonates with CP risk factors such as hypoxic-ischemic injury and/or perinatal infection, and 20 healthy neonates (as controls) were measured by enzyme-linked immunosorbent assays (ELISA) retrospectively.ResultsLevels of TNF-α and IL-6 of CP children and neonates with CP risk factors were significantly higher than that of healthy controls (P<0.05). TNF-α level of CP children was significantly higher than that of neonates with CP risk factors (P<0.05), but there was no significant difference in IL-6 level between two groups.ConclusionOverexpressed proinflammatory cytokines play an important role in the pathogenesis of CP and may be an independent risk factor of CP.
7.Monitoring and analysis of radioactive contamination in Beijing following the Japanese Fukushima nuclear accident
Yun LOU ; Ling WAN ; Yongzhong MA ; Huijuan LI ; Qinghua MENG ; Yuxia KONG ; Weijie ZHU ; Dapeng WU ; Limeng CUI
Chinese Journal of Radiological Medicine and Protection 2012;32(2):129-132
Objective To monitor the levels of radioactive contamination due to the Japanese Fukushima nuclear accident in Beijing,so as to provide scientific technical information for government to draw effective controlling strategy and processing mechanism.Methods The system of nuclear emergency nmonitoring was started,then the radioactive contamination levels of atmosphere,rain water,surface water and vegetables in Beijing were detected according to the relative survey regulations and technology criterions.Results During the period from 15 to 41 d after the accident,obvious radioactive contamination was found in the atmosphere of Beijing.The maximum radioactivity concentration of 131I ( 5.89 mBq/m3 ) was detected at 22 d after the accident.The radioactivity concentrations of 137Cs and 134Cs were surveyed forming their corresponding peaks at 20 d after the accident,but they were one magnitude lower than the peak value of 131I at least.In addition,the gross β radioactivity level in the water of Chao Bai-he river was verified to be in the range of 0.314 - 0.602 Bq/L. Conclusions The radioactive contamination due to Fukushima nuclear accident has not done visible harm to the public health in Beijing,but monitoring should be continued to observe the long-term effect of the accident.
8.Investigation and analysis of patient dose levels from diagnostic radiology in Beijing
Yun LOU ; Hongfang WANG ; Ling WAN ; Zechen FENG ; Yongzhong MA ; Hong ZHANG ; Xinming WANG ; Weijie ZHU ; Dapeng WU ; Jun HAN
Chinese Journal of Radiological Medicine and Protection 2014;(9):692-695
Objective To investigate the radiation dose levels to the adults examined from diagnostic exposure in Beijing. Methods The radiation doses to the examined individuals were measured by using individual diagnostic radiology equipments in 30 random hospitals from a total of 10 districts and suburban areas, including 1 182 samples of X-ray photography,542 samples of mammography and 410 samples of CT examination. Results 2 134 samples were measured in this study. The dose ranges of X-ray photography, CR, and DR were 0?4 -24?1, 0?3 -13?9 and 0?1 -15?9 mGy, respectively. The average dose range of glandular breast was 0?3-5?4 mGy. In 410 CT samples the value of CTDIw , CTDIvol and DLP were 28?1 - 96?3 mGy, 7?0 - 23?4 mGy, and 162?2 - 898?1 mGy·cm, respectively. Conclusions Several dose levels from diagnostic examination were higher than guidance level for medical exposure in GB 18871-2002,which should be noted.
9.A clinical study of low molecular weight heparin on the treatment of disseminated intravascular coagulation prophase state in pregnant woman
Wendong JU ; Bo WAN ; Donge WANG ; Jun HUANG ; Ling JIANG ; Yun YE ; Lihong FENG ; Qiaoyun ZHOU ; Jianhui WU ; Shuanwen LI
Journal of Chinese Physician 2001;0(08):-
5.0mg/L were randomly divided into LMWH treatment group and low molecular dextran treatment group with 20 patients in each group.The patients in LMWH group were treated with 0.3ml LMWH subcutaneous injection in abdominal wall in every 12h for 1-4 d.The patients in low molecular dextran group were treated with 500ml low molecular dextran plus 20ml danshen root,intervenous drop infusion for 1-7d.Results The D-Dimer blood serum level in the gestational late period was significantly higher than that of nongravida group(P
10.Treatment of Mild-to-moderate Bronchial Asthma (Heat Wheezing Syndrome) Patients at Acute Onset with Western Medicine Combined Danlong Oral Liquid: a Multi-center, Randomized Double- blinded, Positive-controlled Clinical Trial.
Min LIU ; Gui-ying LIU ; Si-yuan HU ; Li-ling WAN ; Hong-yan CAI ; Yan-ling XU ; Bing MAO ; Mu-yun ZHU ; Li-ying CUI ; Jian-min SUN
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(5):529-533
OBJECTIVETo observe the efficacy and safety of Danlong Oral Liquid (DOL) combined Western medicine (WM) in treating mild-to-moderate bronchial asthma patients (heat wheezing syndrome) at acute onset.
METHODSTotally 480 mild-to-moderate bronchial asthma patients (heat wheezing syndrome) at acute onset were randomly assigned to two groups in the ratio 3:1, the treatment group (360 cases) and the control group (120 cases). All patients received basic WM treatment. Patients in the treatment group took DOL, 10 mL each time, 3 times per day for 7 days in total, while those in the control group took Kechuanning Oral Liquid (KOL) , 10 mL each time, 3 times per day for 7 days in total. Efficacy for asthma symptoms, lung functions and scores of TCM syndrome and/or main symptoms were evaluated.
RESULTSThe percentage of clinical control and significant effectiveness of asthma symptoms in the treatment group was significantly higher than that of the control group (77.36% vs 56.07%, P < 0.01). The percentage of clinical control and significant effectiveness of lung functions in the treatment group was significantly higher than that of the control group (74.28% vs 50.00%, P < 0.01). The anterior-posterior difference in scores of TCM syndrome was significantly superior in the treatment group than in the control group (-11.26 ± 4.70 vs -9.21 ± 5.09, P < 0.01). The anterior-posterior difference in scores of main symptoms was significantly better in the treatment group than in the control group (-6.58 ± 3.08 vs -5.16 ± 3.45, P < 0.01). The incidence of adverse reactions was significantly lower in the treatment group than in the control group [1.73% (6/346 cases) vs 10.17% (12/118 cases) , P < 0.05].
CONCLUSIONDOL combined WM was superior to KOL in treating mild-to-moderate bronchial asthma patients (heat wheezing syndrome) at acute onset.
Anti-Asthmatic Agents ; administration & dosage ; therapeutic use ; Asthma ; drug therapy ; Biomedical Research ; Drug Therapy, Combination ; methods ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Hot Temperature ; Humans ; Lung ; Medicine, Chinese Traditional ; Phytotherapy ; Respiratory Sounds ; Syndrome