1.Discussion on medicinal chemistry education of nautical medicine graduate students
Chinese Journal of Medical Education Research 2003;0(04):-
This paper discussed multiple teaching methods used in classroom instruction which are used for Medicianl Chemistry Education of Preclinical Medicine Graduate Students,which were proved to be effective.
3.The comparison among blood cell analyzer method, mononuclear cell direct counting and smear staining method in mononuclear cell count
Yulong ZHU ; Huiyu YU ; Zaorong LI
Chinese Journal of Postgraduates of Medicine 2014;37(15):32-34
Objective To.investigate the accuracy and reliability of monocyte count of three methods.Methods The specimens classified by blood cell analyzer WBC monocytes < 15%,15%-20%,> 20% were taken randomly,draw 20 μ l after mixing,put in monocyte direct count dilution and count,and underwent routine smear,stained by Swiss-Gibbs and manual classified by microscope,and then compared the results of the three methods.Collected one copy each of the high,medium and low proportion of monocytes specimens,and counted 30 times by the three counting method.Results Blood cell analyzer in WBC monocytes 15%-20%,> 20% had poor correlation with the results of the other two methods.Repeatability comparison of three methods,medium and low sample were better with method 1 and 2,high value sample was good with method 3.Conclusion The specimens of monocytes ≥ 15%,especially scatter plot is abnormal,must be confirmed by microscopic examination.
4.Pathogenesis of cerebral watershed infarction analyzed by color duplex Imaging and transcranial Doppler
Changhong LI ; Huiping ZHU ; Fengchun YU
Clinical Medicine of China 2013;29(9):908-911
Objective To investigate the pathogenesis of cerebral watershed infarction (CWI) through analyzing the appearance examined by Color duplex Imaging(CDI) and transcranial doppler (TCD).Methods One hundred and forty-two patients with CWI diagnosed by magnetic resonance imaging(MRI) were enrolled in the study group and 150 patients with acute cerebral infarction were enrolled in the control group.The results of CDI and TCD were retrospectively analyzed of the two groups.The vascular stenosis,plaque detection rate,plaque characteration,plaque scores,the cause of low blood volume,intracranial collateral circulation were compared between the two groups to investigate the pathogenesis of CWI.Results Among the 142 cases in the study group,there were 72 cases of severe stenosis and occlusion,21 cases of moderate stenosis,31 cases of mild stenosis and 18 cases without stenosis and there were 19 cases of severe stenosis and occlusion,41 cases of moderate stenosis,23 cases of mild stenosis and 67 cases without stenosis among the 150 cases in the control group.There were significant differences in the two groups (x2 =66.583,P =0.000).There were significant differences on the plaque detection rate between the two groups (80.99% (115/142) vs 49.33% (74/150),x2 =32.010,P =0.000).There were significant differences on the scores of plaque between the study group and the control group ((11.47 ± 3.78) points vs (6.57 ± 3.53) points,t =4.019,P =0.001).There were significant differences on the defined cause of low blood volume between the study group and the control group (54.93% (78/142) vs 11.33% (17/150),x2 =63.164,P =0.000).There were 50 patients had collateral circulation in the study group and 38 cases in the control group,there were no significant differences between the two groups (35.31% (50/142) vs 25.33% (38/150),x2 =3.381,P =0.066).Conclusion Angiostegnosis,microemboli from the unstable atherosclerosis plaque,lower perfusion on the basis of hypovolemia are all the pathogenesis of CWI.CDI combine with TCD can provide more information in vascular evaluation and treatment.
5.Analysis of the use of oral hypoglycemic drugs in our hospital
Guoying YU ; Li ZHU ; Xiaoyan LIU
Chinese Journal of Diabetes 2010;18(1):34-35
Objective To analyzed the use of oral hypoglycemic drugs in our hospital for reference of clinical rational use of this kind of drugs. Methods The sorting methods of defined daily dose (DDDs) and the frequency of oral hypoglycenic drugs were used for analysis. Results The list of leading DDDs was glucosidase inhibitor, which accounted for 31.13 % of the total, followed by biguanides which accounted for 21.49%. Conclusions The glueosidase inhibitor, a new type oral hypoglycemic drugs used for lowering postprandial blood sugar level showed remarkable efficacy and safety, so it is currently the first choice for patients with diabetes.
6.Booster immunization with paternal lymphocytes to recurrent spontaneous abortors of less reaction to paternal lymphocyte immunization
Jiang YU ; Dajin LI ; Ying ZHU
Chinese Journal of Immunology 2001;0(10):-
Objective:To evaluate curative impact of booster immunization with paternal lymphocytes on recurrent spontaneous abortors(RSA)with less reaction of primary patermal lymphocyte immunization.Methods:RSA patients with insufficient materno-fetal immuno-recognition were selected by flow cytometry of blocking antibody analysis and immunized with either induced paternal lymphocytes pretreated by IFN-? in vitro to those of anti-CD3-BE and anti-CD4-BE Ab lower than 0% or direct intradermal vaccination with their paternal lymphocytes without IFN-? pretreatment to those of anti-CD3-BE Ab beyond 0%.Reassessment of blocking antibodies was performed at the end of the second immnunization course.Results:Levels of blocking antibodies were significantly raised after the secondary booster immunization in RSA with insufficient materno-fetal immnuno-recognition whose blocking antibodies continuously decreased after being treated by the primary paternal lymphocyte immunization.No improvement of parameters was observed except the blocking effect in patients receiving secondary direct intradermal vaccination treatment.Conclusion:It is necessary for the RSA with insufficient materno-fetal immuno-recognition to experience secondary booster immunization preferably with paternal lymphocytes pretreated by IFN-? in vitro.
7.Number of Fetal Nucleated Red Blood Cell in Maternal Blood and Placenta in Pregnancies with Intrauterine Growth Retardation
Jianwen ZHU ; Li ZOU ; Yu YANG
Chinese Journal of Perinatal Medicine 1998;0(02):-
Objective To examine the number of fetal nucleated red blood cell (NRBC) in maternal blood and placenta tissue in fetal growth restriction(FGR) pregnancies. Methods 20 women of 28-36 weeks' gestation at age of 21~30(including 9 FGR pregnancies)were chosen. Fetal cells were isolated from maternal blood with discontinuous density gradient centrifugation. The isolated cells were made smear and counted under the microscope; After delivery, the placenta tissue were made into sections and also counted under the microscope; To determine the origin of the NRBC , the single NRBC was analysed by primer extension preamplification (PEP) and polymerase chain reaction (PCR). Results The number of NRBC in 9 FGR pregnancy women's peripheral blood ranged from 12/7 ml~40/7 ml,(average 22.6/7 ml). The number of NRBC in the control pregnancies ranged from 0/7 ml~10/7 ml, (average 5.4/7 ml). Significant difference was shown between the two groups; The number of NRBC in 9 FGR pregnancy women's placenta tissue was significantly higher than the median value in the control pregnancies (2.8/20HP compared with 0.6/20HP, P
8.Anomalous origin of right pulmonary artery from the aorta and patent ductus arteriosus in a case.
Huiyin ZHU ; Zhongqin YU ; Tao LI
Chinese Journal of Pediatrics 2014;52(6):477-478
Angiocardiography
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Anti-Infective Agents
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therapeutic use
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Aorta
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abnormalities
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surgery
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Bronchopneumonia
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diagnosis
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drug therapy
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Cardiac Surgical Procedures
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methods
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Ductus Arteriosus, Patent
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diagnosis
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surgery
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Female
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Heart Defects, Congenital
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diagnosis
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surgery
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Humans
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Infant
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Pulmonary Artery
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abnormalities
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surgery
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Tomography, Spiral Computed
9.CT scans were performed using an intervention analysis of Iohexol Injection adverse reactions
Lifang YU ; Li ZHU ; Youhua HOU
Chinese Journal of Biochemical Pharmaceutics 2017;37(8):425-426
Objective To explore the nursing intervention of adverse reactions of Iohexol Injection using CT scanning. Methods According to the different nursing intervention mode of patients in our hospital in January January 2015 to January 2017 performed CT scanning using the Iohexol Injection group in 50 cases as control group with routine nursing intervention, the observation group used routine nursing quality nursing intervention;adverse reaction a detailed record of the two groups of patients, and the incidence of adverse reactions compared to investigate the effect of nursing intervention of adverse reactions using the Iohexol Injection CT scan. Results Routine nursing quality nursing intervention (observation group) is better than the clinical effect of CT scanning using Iohexol Injection in patients with routine nursing intervention (control group) clinical the effect and adverse reaction rates in patients with lower than the control group, the difference was statistically significant (P<0.05). Conclusion CT scan. With Iohexol Injection patients regular nursing care, high quality nursing mode intervention effect is remarkable, can effectively reduce the incidence of adverse reactions in patients, it is worthy of clinical widely used.
10.The effects of calcium sodium phosphosilicate on the enamel remineralization of primary teeth
Dinggui ZHU ; Heng LI ; Shaoling YU
Journal of Practical Stomatology 2016;32(1):104-107
Objective:To study the effect of calcium sodium phosphosilicate(CSP)on the enamel remineralization of primary teeth. Methods:30 extracted human healthy primary molars were collected.Each tooth was cut bucco-lingually and mesial-distally into 4 sections.The sections were assigned randomly into 4 groups(n =30).Demineralization and remineralization cyclic model was estab-lished by etching with 35% phosphate acid for 2 min and then treated by unexposure of the sample to nothing(control,group A),so-dium monofluorophosphat(MFP,group B),CSP(group C)and MFP +CSP(group D).The cyclic was repeated twice daily for 30 d. The enamel surface morphology was observed by SEM and the surface microhardness(SMH)was measured.Results:On the tenth day,squamous morphology was observed on the enamel surface of group A and that of group D appeared less demineralization.The SMH value of group D was significant higher than that of group A(P <0.05).On the thirtieth day,obvious demineralization was ob-served in group A.Group B,C and D appeared surface remineralization.The SMH value of group B,C and D was significant higher than that of group A(P <0.05).Highest SMH value was achieved in group D.Conclusion:CSP combined with fluoride is more ef-fective in the enamel remineralization of primary teeth than the single application of them.