2.Simulation and Observation of Vertical Cast-off Bloodstain Pattern
Liang ZHAO ; Mingfang LU ; Wang HE ; Haiying CHENG ; Jianding CHENG
Journal of Forensic Medicine 2015;(2):102-104
Objective To observe the characteristics of vertical cast-off bloodstain pattern by different hitting-tools. Methods The regular hitting tools, a kitchen knife, a dirk, a plane set-hammer and an iron pipe, were selected. At a distance of 30 cmaway fromthe wall, the hitting tool with 5 mL fresh chick-en blood made the cast-off bloodstain fromtop to bottom. Then the holistic distribution characteristics ( length , width and density ) of cast-off bloodstain and morphology characteristics ( length , width and contact angle) of first single cast-off bloodstain were analyzed. Results The distribution length of cast-off bloodstain formed by dirk was minimum( P<0 .05 ) . The distribution width of cast-off bloodstain formed by kitchen knife was minimum(P<0.05). Except the pair of kitchen knife and plane set-hammer, the distribution density between each two tools had statistical differences (P<0.05). The length of first single cast-off bloodstain formed by plane set-hammer was longest compared (P<0.05). The width of first single cast-off bloodstain had statistical differences between kitchen knife and plane set-hammer, and between dirk and plane set-hammer (P<0.05). Conclusion The type of hitting tool could be inferred by the specific characteristics of cast-off bloodstain pattern formed by every specific type of hitting tool in crime scene.
3.Study on Quality Standard for Chidan Ganxian Granules
Dongyan CHENG ; Lishu WANG ; Donghong CHENG ; Daqing ZHAO ; Yonghong LIU
China Pharmacist 2015;(6):1027-1030
Objective:To establish the quality standard for Chidan Ganxian granules. Methods:TLC was used to identify Paeoni-ae Radix Rubra, Rhizoma Polygoni Cuspidati, Radix Salviae Miltiorrhizae, Herba Saururi and Radix et Rhizoma Rhei in Chidan Ganx-ian granules, and the content of paeoniflorin was determined by HPLC. The stationary phase was an Apollo C18 column ( 150 mm × 4. 6 mm, 5 μm), the mobile phase was acetonitrile-water(12. 5∶87. 5), the flow rate was 1. 0 ml·min-1, the detection wavelength was at 230 nm, and the temperature was 30℃. Results:The characteristic spots of the granules were the same as those of the standard samples without any interference from the negative control. Paeoniflorin had a good linear relationship within the range of 0. 120-1. 436 μg(r=0. 999 4), and the average recovery was 99. 8% with RSD of 1. 80%(n=6). Conclusion:The method is simple, ac-curate, reliable and reproducible, which can be used in the quality control of Chidan Ganxian granules.
4.Efifcacy observation of intravenous iron and oral iron on anemia patients with chronic hemodialysis and study on the difference of oxidative stress reaction
Jingfang ZHAO ; Yuefang WANG ; Mei CHENG
Chinese Journal of Biochemical Pharmaceutics 2014;(2):162-164
Objective To explore the safety and efifciency of oral iron therapy and intravenous iron therapy in anemia patients with maintenance hemodialysis,in order to gain experience for clinical treatment of this disease. Methods 88 cases collected in the ifrst people's hospital of Changshu city from July 2010 to March 2013 were divided into research group(n=44) and control group(n=44) by random number table. Control group was given oral iron therapy, and research group was t given intravenous iron. The differences of hemoglobin (Hb), reticulocyte, serum ferritin content, superoxide dismutase (SOD) and serum malondialdehyde (MDA) before and after treatment between two goups were recorded and compared. Results The differences of Hb, serum ferritin and reticulocyte numerical before treatment between two groups were not signiifcant, but signiifcant four weeks after treatment, with higher level in research group(P<0.05).The difference of oxidative stress status before treatment between two groups was not signiifcant, but after treatment, the MDA level in research group was higher than control group(P<0.05),while SOD level was lower than control group(P<0.05). Conclusion Compared with oral iron therapy, intravenous iron has better results in improving anemia, but easy to induce oxidative stress reaction.
5.Study Summary of Firm-soft Differentiation of Cardiac Neurosis
Zhifu ZHAO ; Caifeng WANG ; Cheng ZHANG
Journal of Zhejiang Chinese Medical University 2006;0(05):-
Cardiac neurosis is a syndrome caused by dysfunction of CNS,which influences autonomic function and then disordered cardiac-vascular function.The author sums up a set of firm-soft differentiation treatment to the disease under his years of clinical experience,which has marked clinical cure effect.
6.Establishment and evaluation on SD rats model with yang-deficiency and constipation
Cheng PENG ; Lan WANG ; Xiaomei ZHAO
Chinese Pharmacological Bulletin 1987;0(03):-
Aim To establish and evaluate Sprague-Dawley (SD) rats model with yang-deficiency and constipation at the direction of traditional Chinese medicine theories. Methods Rats model with yang-deficiency and constipation were induced by orally administration of white vinegar and active carbon-ice water. Changes of model rats in common biological characteristic, the number and time of excretion stool, colonic electromyography, gastrointestinal hormones and intestinal neurotransmitters were observed. Results Compared to the control group: changes of the model group in common biological characteristic including abdominal distension, puffed and withered hair, sluggish response, falling body weight, black and dry stool; Excretion time of the first granule stool became longer; Number of excretion stool within six hours became shorter; Intestine pushing rate decreased, and secretion of gastrointestinal hormones and intestinal neurotransmitters disordered, etc. After being treated with Tongbianling, the syndrome and indexes of model rats markedly improved. After 6 days′ resume, the model group in the experiment of excreting stool had markedly signification in comparison with the control group. Conclusion SD rats model with yang-deficiency and constipation could be stably established by administering white vinegar and active carbon-ice water.
7.Changes in energy metabolism and serum enzyme biomarker under static load in rabbits.
Can WANG ; Su ZHAO ; Cheng-Jun YANG
Chinese Journal of Applied Physiology 2008;24(2):150-165
Animals
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Creatine Kinase
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blood
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Energy Metabolism
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Lactate Dehydrogenases
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blood
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Male
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Pressure
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adverse effects
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Rabbits
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Serum
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enzymology
9.Application of Antibiotics in Our Hospital 2005-2007
Chinese Journal of Nosocomiology 2004;0(10):-
OBJECTIVE To evaluate the application of antibiotics and its trend for reference to clinical utilization.METHODS The data about antibiotics used from 2005 to 2007 were collected and analyzed.RESULTS The consumption of antibiotics was fallen year by year.The rate of utilization was 67%.The rate of drug combination was 45% and the rate of antibiotic resistance test was 20%.CONCLUSIONS There are still a lot of problems in antibiotics usage of our hospital.It is necessary to strengthen the guidance and supervision.
10.Follicular dendritic cell sarcoma of soft plate: one case report.
Lei WANG ; Hexiang CHENG ; Ming ZHAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2013;27(3):160-161
Follicular dendritic cell sarcoma is a rare low-grade malignant tumor. At present, only twenty ca ses was discovered all over the world. This paper reports a case treated in our hospital, explores the clinical manifestations, pathological diagnosis and treatment to provide certain help to clinical doctor in diagnosis and treatment to reduce the misdiagnosis of the disease.
Dendritic Cell Sarcoma, Follicular
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diagnosis
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therapy
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Female
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Humans
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Middle Aged
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Palatal Neoplasms
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diagnosis
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therapy