1.Research on mast cells and degranulation changing in BALB/c mice gastric mucosal induced by helicobacter pylori
Journal of Chongqing Medical University 1986;0(03):-
Objective:To search the impact of helicobacler pylori infection in changes of mice gastric mucosa mast cells and degranulation process,therefore to establish the important role of Hp in the pathogenesis of chronic urticaria.Methods:50 BALB/c healthy mice were randomized into two groups:Hp group,consist of 30 mice,were given Hp liquid every 3 days for total 7 times.Bovine albumin serum(BAS)as control group,was given BAS 2% with the same way as Hp group.Toluidine blue staining of the gastric mucosa was used to assess the total number of mast cells,the amount of degranulated mast cells and the percentage of degranulation after feeding.Each slide was cnnseeutive count with 10 high-power fields for mast cells; results express with number of mast cells/high power field,the ratio of degranulated mast cell was expressed by the amount of degranulated mast cells/total of mast cells.At the same time compared with the control group.Results:There was significant statistical difference in the total number of mast cells between the tow groups(100.0vs0.7,P
2.Clinical curative effect observation on Huatan-Tongfu decoction in curing the heat-phlegm and sthenic-fu syndrome of subarachnoid hemorrhage
International Journal of Traditional Chinese Medicine 2015;37(12):1082-1085
Objective To evaluate the effect of Huatan-Tongfu decoction in the treatment of subarachnoid hemorrhage (SAH) with heat-phlegm and sthenic-fu syndrome.Methods The SAH patients met the inclusion criteria were randomly recruited into a control group and a treatment group, 41 patients in each group.The control group was treated with western conventional medicine and sustained administration of nimodipine injection;the treatment group was nasal feeding or oral taking Huatan-Tongfu decoction on the basis of the control group.Both groups were treated for 14 days.On respectively 3, 7, 14 days after treatment the level of subarachnoid hematocele was evaluated with modified Fisher gradehemorrhage, the degree of serum nitric oxide levels was detected with ELISA method, and the clinical efficacy was evaluated according to the neurological impairment score.Results The total effective rate of 3 d (46.3% vs.36.6%, P=0.006), 7 d (58.5% vs.43.9%, P=0.000), 14 d (73.2% vs.58.5%, P=0.000) in the treatment group were better than the control group (P<0.01).After treatment 7 d (22.93 ± 7.32 μmol/L vs.16.52 ± 5.79 μmol/L, P=0.034), 14 d (27.65 ± 5.06 μmol/L vs.19.54 ± 3.76 μmol/L, P=0.015) serum nitric oxide levels in the treatment group were higher than in the control group (P<0.05).After treatment, the improved Fisher scoring (1.29 ± 0.23 vs.1.69 ± 0.38, t=5.766) in the treatment group was significantly lower than the control group (P<0.01).Conclusion Huatan-Tongfu decoction can improve SAH with heat-phlegm and sthenic-fu syndrome, relieve neurological defect function, reduce levels of NO, and improve clinical efficacy.
3.Evaluation methods for cognitive function of animal models of vascular cognitive impairment
International Journal of Cerebrovascular Diseases 2012;20(1):54-58
Vascular cognitive impairment (VCI) is a large class syndrome caused by a variety of cerebrovascular diseases from mild cognitive impairment to dementia.In the VCI animal experiments,choosing a reliable test method is particularly important for evaluating animal cognitive function and the improving the quality of animal models.
4.Application of Data Warehouse Technology in Hospital Information System
Chinese Medical Equipment Journal 1989;0(04):-
Objective To analyze thoroughly the related dates in internal and external hospital through data warehouse system.The valuable information is obtained to provide accurate and user-friendly decision support for the hospital.Methods The overall framework of data warehouse system and its key aspects are discussed with using Analysis Services tools for the design of the specific data warehouse system.Results To the HIS data sources and the specific needs of hospital data warehouse,many kinds of themes are designed including the patients component analysis,the component analysis of patients cost,the single disease analysis,cost-benefit analysis and comparative analysis of costs over the same period.Conclusion The data technology has reference value that promotes the application of data warehouse theory in hospital.
5.Analgesic effect of dezocine combining with different concentrations of sufentanil on patient-controlled intravenous analgesia in patients undergoing cesarean section
Chinese Journal of Biochemical Pharmaceutics 2017;37(4):296-298
Objective To explore the Analgesic effect of dezocine combining with different concentrations of sufentanil on patient-controlled intravenous analgesia in patients undergoing cesarean section.Methods 120 patients of cesarean section patients from January 2013 to December 2015 in our hospital were randomly and equally selected in to into group D1,group D2 and group D3,40 cases in each group.Patients in group D1 were given dezocine 0.3mg/kg+sufentanil 1.0μg/kg+tropisetron 10mg,patients in group D2 were given dezocine 0.3mg/kg+sufentanil 1.5μg/kg+tropisetron 10 mg,patients in group D3 were given dezocine 0.3mg/kg+sufentanil 2.0μg/kg+tropisetron 10mg.Visual analogue scale(VAS),ramsay sedation scale(RSS),the number of remedy analgesic medication and side effects were observed and recorded 1,4,8,12,24 and 48 hours after surgery.Results Compared with D2 and D3 group,visual analogue score of D1 group was significantly increased,and the difference were statistically significant(P<0.05).Compared with D1 and D2 group,the incidence of adverse reactions in group D3 was significantly higher than that in group D1 and group D2,and the difference was statistically significant(P<0.05).There was no statistically significant difference in sedation scores among the three groups.Conclusion Compared with other concentrations of sufentanil combined with dezocine,the effect of intravenous patient-controlled analgesia after cesarean section was good with dezocine 0.3mg/kg+sufentanil 1.5μg/kg+tropisetron 10 mg,and the incidence of adverse reactions is low.
6.Observations on the Efficacy of Acupuncture plus Huayu Paishi Decoction in Treating Nephrolithiasis of Qi and Blood Stagnation Type
Shanghai Journal of Acupuncture and Moxibustion 2017;36(1):64-66
Objective To investigate the clinical efficacy of acupuncture plus Huayu Paishi Decoction (stagnation- eliminating and stone-removing decoction) in treating nephrolithiasis of qi and blood stagnation type.Methods Sixty patients with nephrolithiasis of qi and blood stagnation type were randomly allocated to treatment and control groups, 30 cases each. The treatment group received acupuncture plus oral administration of Huayu Paishi Decoction and the control group, oral administration of Huayu Paishi Decoction alone. The symptoms and signs were scored and renal hydrops was measured in the two groups before and after treatment. The clinical therapeutic effects were compared between the two groups. Results The total efficacy rate was 76.7% in the treatment group and 56.7% in the control group; there was a statistically significant difference between the two groups (P<0.05). There were statistically significant pre-/post-treatment differences in the symptom and sign scores in the two groups (P<0.05). There were statistically significant differences in pre-/post-treatment symptom and sign score difference values between the treatment and control groups (P<0.05). There was a statistically significant pre-/post-treatment difference in renal hydrops volume in the treatment group (P<0.05). There was a statistically significant difference in pre-/post-treatment renal hydrops volume difference value between the treatment and control groups (P<0.05).Conclusions Acupuncture plus Huayu Paishi Decoction is an effective way to treat nephrolithiasisi of qi and blood stagnation type. It can markedly improve the clinical symptoms and reduce renal hydrops in the patients.
7.Synchronizing presentation of cyclins and merlin in single cell in vestibular Schwannoma tissues with confocal laser microscopy
jing-rong, LV ; jing, ZOU ; hao, WU
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(01):-
Objective To explore the expression of merlin and cyclins and the nucleocytoplasmic shuttling of merlin in abiogenous vestibular schwannoma tissues. Methods Four paraffin imbedding vestibular Schwannoma samples were included in the study.The cyclins and merlin were analyzed by immunofluorescence at the same time,and the expression and location were synchronously observed with confocal laser microscopy(CLM) in a single schwannoma cell. Results Cyclins and merlin were perspicuously and synchronously presented in a single cell in vestibular schwannoma tissues.In early G1 phase of the tumor cell,merlin was mainly stained in the nucleus,followed by perinucleus and cytoplasm.In G1/S phase,merlin was concentrated in the perinucleus,less in the nucleus and cytoplasm.Merlin staining showed uniform distribution in the nucleus in G2/M phase,while was absent from the nucleus and concentrated in the perinucleus in late G2/M phase. Conclusion The expression of merlin and various kinds of cyclins can be synchronously presented in abiogenous vestibular schwannoma cells with immunofluorescence and CLM.Merlin is shuttling among the nucleus,cytoplasm and perinucleus along with the progression of cell cycle.
8.Computer-aided design for occlusal rest of the removable partial denture
Jing HAN ; Peijun LV ; Yong WANG
Journal of Peking University(Health Sciences) 2004;0(01):-
Objective:To explore the route of automatic computer-aided design for occlusal rest of the removable partial denture.Methods: A new module for the design of occlusal rest was developed.The three-dimensional data of a partially dentate dental cast was obtained and imported into the new module.The contour of the occlusal's tissue surface was identified.Then,the tissue surface and polished surface were constructed respectively and connected to each other to form an integrated entity.Results: The surface of the occlusal rest was smooth and the curvature matched that of the surrounding area of the abutment tooth.The accuracy was satisfying.Conclusion: Design of occlusal rest was much more convenient and time-saving using the newly developed module.The future development of special software package for the design of removable partial denture will benefit from it.
9.Development of regulation strategy questionnaire of sea-going seafarers' negative emotion
Chinese Journal of Behavioral Medicine and Brain Science 2013;(3):274-276
Objective To study the negative emotion regulation of sea-going seafarers,establish a regulation strategy questionnaire of sea-going seafarers' negative emotion and examine its reliability and validity.Methods Based on open-ended questionnaires and previous researches,the initial questionnaire was obtained.Randomly selected 188 sea-going seafarers,by adopting program analysis and factor analysis,the final questionnaire was determined.Tested 121 sea-going seafarers by using the final questionnaire,while 55 of them by using coping style questionnaire at the same time.After two weeks,47 of them were tested by final questionnaire again.The reliability and validity of the questionnaire were investigated during the research,and the criterion validity between the coping style questionnaire and regulation strategy questionnaire of sea-going seafarers' negative emotion was also studied.Results The factor analysis results showed that the questionnaire was composed of seeking for support,abreaction,inobservance,transfer and oppression.Cronbach α of each factors was 0.857,0.841,0.825,0.806,0.754 respectively;and Cronbach o of the entire questionnaire was 0.873.The split-half correlation coefficients were 0.697,-0.839 (P < 0.01) ; test-retest reliability coefficients were 0.706,-0.822 (P < 0.01).The correlation between subscales were-0.031,-0.459 ; and the correlation between subscales and total scale were 0.590,-0.806 (P < 0.01).Criterion validity showed that despite for the abreaction,each factor was significantly correlated with the factors of coping style questionnaire.Conclusion The sea-going seafarers' negative emotion regulation strategy questionnaire has acceptable psychometrics properties on reliability and validity.
10.Practical Experiences of Laboratory Platform Construction in the National Clinical Research Base of Traditional Chinese Medicine
Jing WANG ; Fengsen LI ; Guangyao LV
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(5):1132-1135
The establishment of the National Clinical Research Base of Traditional Chinese Medicine (TCM) is very helpful for TCM research. The construction of a Chinese medicine research laboratory is an important part of the National Clinical Research Base of TCM. In this paper, researches on Chinese medicine laboratory construc-tion were discussed. It was combined with the actual construction of research laboratories of our hospital. This ar-ticle also discussed the geographical features and clinical needs of the National Clinical Research Base of TCM construction. Ideas of laboratory plan, open laboratory and experimental shared services platform construction were put forward in advance .