1.Clinical effect of Qiuxieling associate with Licorzinc in treatment of infantile rotavirus enteritis
Chongqing Medicine 2015;(23):3229-3230
Objective To explore the effects of Qiuxieling associate with Licorzinc therapy on infantile rotavirus enteritis. Methods Infants with rotavirus enteritis were divided into 4 groups (symptomatic and supportive treatment group,Licorzinc group,Qiuxieling group,and Qiuxieling combined with Licorzinc group).The curative effect was analyzed.Results The total ef-fective rates of symptomatic and supportive treatment group,Licorzinc group,Qiuxieling group,and Qiuxieling combined with Licorzinc group were 77.5%,82.5%,85.0% and 92.5%.The average disease courses of symptomatic and supportive treatment group,Licorzinc group,Qiuxieling group,and Qiuxieling combined with Licorzinc group were (6.44 ± 0.79 ),(5.82 ± 0.55 ), (5.66±0.50)and (4.78 ±0.50)days.The curative effects were significantly higher in Qiuxieling combined with Licorzinc group compared to symptomatic and supportive treatment group,Licorzinc group and Qiuxieling group (P <0.05).Conclusion Qiuxiel-ing and Licorzinc were significantly effective in the treatment of infantile rotavirus diarrhea,and can short the disease course.
2.Effect of polyene phosphatidyl on synaptic plasticity in region of hippocampus CA3 of young rats
Sixun AN ; Xiaoli CHEN ; Xin HE ; Zhiheng DONG
Journal of Jilin University(Medicine Edition) 2006;0(03):-
Objective To observe the structure changes of the synapse of the neurons in hippocampus CA3 of young rats and study the basis for the mechanism of polyene phosphatidyl in providing learning and memory and the effect on synaptic plasticity.Methods A total of 20 Wistar rats with 5 months were randomly divided into polyene phosphatidyl group and normal control group.Each group had 10 rats.After 4 weeks feeding,Water maze training was peformed in all the rats for 1 weeks.The immue expressions of synapsin(SYN) of the rats in polyene phosphatidyl group and control groups were observed with immunohistochemical method and analyzed by MOTAC imagine analyzing system.The change of synapse of hippocamal CA3 was observed with electron microscope.And the other 24 to 26 months rats were selected as aged group,and fed in the same condition.Moreover,the ultrastructures of hippocamal CA3 of aged rats were observed by transmission electron microscopy(TEM).Results The SYN in polyene phosphatidyl group(0.430 0?0.022 4) was higher than that in control group(0.3567?0.0209) (P
3.Thermal ablation of lung neoplasms
Xiaoli SHU ; Guanglian SHAN ; Xin YE
Journal of International Oncology 2011;38(4):282-285
The development of the minimally invasive targeted ablation tendency creates a new therapy for lung cancer. This treatment is featured with considerably extensive indication ,excellent local control and survival time, low incidence and controllable complications. There are many strong proofs of clinical efficacy and safety in this field presently.
4.Study on proportion of pinellisa decoction for purging stomach-fire, ginger rind and licorice root with BP artificial neural network
Xiaoli SONG ; Xin NIU ; Yinchu SI
Chinese Journal of Clinical Pharmacology and Therapeutics 2002;0(05):-
AIM: To observe the difference in the application of proportion of pinellisa decoction for purging stomach-fire, ginger rind and licorice root with different BP (back propagation,BP) method of artificial neural network. METHODS: The influence of gastric mucuqas content in normal rats was measured, and the groups of different flavor of a drug and dosage were divided according to homogeneous design. This research was programmed with MATLAB6.5, conformed the experimental data with BP artificial neural network, and the research compared the different structural topology of 8-3-1?8-8-1?8-12-1, and compared the different influence with the different BP method to network. And then, the expected mode of gastric mucus content was formed, which based on the BP neural network. RESULTS: The artificial neural network model that had 8-10-1 structural topology and improved BP method was formed, and it was a kind of good method to uniform the studied samples and to forecast the unstudied samples, Moreover, the expected effect of variable learning rate back propagation was best. CONCLUSION: Using the studying of pinellisa decoction for purging stomach-fire, ginger rind and licorice as an example, and give birth to the new model in studying proportioning of compound prescription. This model will found its position in studying proportioning of compound prescription.
5.Typing of Vibrio parahaemolyticus strains from aquatic products in East-China coastal areas based on multilocus sequence typing and AA-multilocus sequence typing
Jialiang XU ; Xiaoli DU ; Biao KAN ; Xin LU
Military Medical Sciences 2015;(11):811-815
Objective To learn more about virulence genes and clonal complex group structure of Vibrio parahaemolyticus (VPH)strains separated from aquatic products in East China coastal areas between 2007 and 2012.Methods Seventy-nine strains separated from aquatic products in eastern coastal areas(Guandong,Fujian,Shanghai,Shandong,Jiangsu and Beijing)of China between 2007 and 2012 were identified as VPH by real-time-PCR with gene tlh.Gene tdh,trh and orf8 were also detected.Subgroup analysis and complex analysis were conducted of the VPH strains to build the minimum spanning tree respectively based on ST and pST types.Results In 79 VPH strains,gene tlh was positive while 8.86%(7 /79)of the isolates of gene tdh were positive.The carrying rate of gene orf8 was 8.86%.These 79 strains were of 69 ST types,involving 3 clonal complex and 62 singleton.By amino acid(AA)-multilocus sequence typing(MLST),79 strains covered the 23 pST types,2 clonal complexes and 1 singleton.The 363 single nucleotide polymorphisms(SNPs)were divided into 68 patterns.Conclusion VPH strains from aquatic products in eastern coastal areas of China are characterized by high polymorphisms and a low carrying rate of virulence genes.ST3 type is dominating when MLST typing is used while pST1 type is the majority by AA-MLST typing.
6.A review of experimental designs of compound compatibility law of traditional Chinese medicine
Xiaoli SONG ; Yanqing GAO ; Xin NIU ; Yinchu SI
Journal of Integrative Medicine 2003;1(3):177-9
The paper discussed a variety of experimental designs of compound compatibility law of traditional Chinese medicine (TCM): study of whole formula and different ingredients of formula. The latter includes study of single ingredient, study of functional ingredient group, orthogonal design, clustering analysis, homogeneous design, factorial analysis and so on. It was proposed that experimental designs of formula should be based on the theory of TCM, and combined with modern sciences.
7.A Nonenzymatic Sensor for H2 O2 Detection Based on Rare-earth Perovskite LaNiTiO3 Containing Ni
Haiyan WANG ; Xiaoli ZHU ; Meiling XIN ; Yanhong XU
Chinese Journal of Analytical Chemistry 2014;(6):847-852
A Ni-based rare-earth perovskite LaNiTiO3 nanoparticles was synthesized and its catalytic activity was investigated. Based on this, a simple and quick nonenzyme electrochemical sensor was fabricated with stable and reliable performances for the determination of hydrogen peroxide (H2 O2 ). The techniques of X-ray diffraction, FT-IR spectra, transmission electron microscopy, X-ray fluorescene spectroscopy and scan electronmicroscope were used to characterize the composition, structure and morphology of as-synthesized sample. The sensor based on this nanomaterial was investigated and optimized by cyclic voltammetry and current-time techniques. The results showed the working electrode modified with LaNiTiO3 (0. 5 g / L, 8. 0μL) in 0. 1 mol/ L NaOH exhibited good catalytic properties for H2 O2 . Under the optimum conditions, the sensor performed excellent properties, such as quick response time ( about 2 s ), a wide linearity (0. 2 μmol/ L -8. 0 mmol/ L), a low detection limit of 0. 05 μmol/ L ( S / N = 3 ), a high sensitivity of 957 μA (mmol/ L) -1 cm-2 , good reproducibility and anti-interference ability, which was better than those of some other biosensors reported recently. So, it may be used for the analysis and detection of H2 O2 in practical samples such as biomedicine.
8.Activity of NF-?B in patients after cardiopulmonary resuscitation and its response to Ulinastain
Xiaoli JING ; Dongping WANG ; Xin LI ; Xiaoxing LIAO ; Zhongfu MA
Chinese Journal of Emergency Medicine 2006;0(04):-
Objective To investigate the incidence of systemic inflammatory response syndrome(SIRS) after cardiopulmonary resuscitation(CPR) and to observe the effect of Ulinastain in inhibition of inflammatory mediator.Methods Forty patients surviving more than 48 hours after CPR were divided into Ulinastain and control groups randomly. Activity of nuclear factor kappa B(NF-?B), IL-6,TNF-? of the patients was detected .All patients were evaluated by SIRS diagnosis standard and their general organ function was examined. All data were compared between two groups.Results Activities of NF-?B, IL-6,TNF-? of patients after CPR was significantly higher than that of normal people (P
9.Influence of new chest CT technologies with low-dose on image quality:an intra-indvidual comparison
Xiaoli XU ; Wei SONG ; Xin SUI ; Xiao WANG ; Qianni DU
Journal of Practical Radiology 2016;(2):277-280,291
Objective To evaluate retrospectively the image quality and detection of nodules with low-dose chest computed tomography (LDCT)by photon detector and iterative reconstruction (IR).Methods Sixty-six patients with lung nodules underwent routine LDCT with image reconstruction using filtered back projection (FBP).These patients were followed up by LDCT with photon detector 6 months later with image reconstruction using FBP and SAFIRE.Image quality and detection rate of the nodules were compared among groups including routine LDCT,photon decector+FBP and photon Decector+IR groups.Results Noise was decreased and SNR was increased in turn for routine LDCT,photon detector+FBP and photon detector +IR,exhibiting statistical differences (all P<0.001).The CT image quality score among routine LDCT,photon decector+ FBP and photon decector+ IR groups were increased in turn with statistical differences (χ2 =32.65,P<0.001).132 lung solid nodules (SN)were all identified in three groups with average diameter of (5.13±1.49)mm, (5.1 1±1.57)mm and (5.08±1.54)mm,respectively,and the difference was not statistically significant (P >0.05).14 ground glass nodules (GGN )in routine LDCT group and 15 in other two groups were identified with the average diameter of (6.44±1.86)mm, (7.23±1.74)mm and (7.31±1.68)mm,respectively.The ability of routine LDCT to detect the GGNs was lower than that of the others.Conclusion Photon detector and IR are able to decrease image noise,improve image quality,and increase detection rate and measurement accuracy of GGN.
10.Population analysis of clinical Vibrio parahaemolyticus strains from Asia based on multilocus sequence typing and AA-multilocus sequence typing
Jialiang XU ; Xiaoli DU ; Junhan LIU ; Biao KAN ; Xin LU
Military Medical Sciences 2016;40(9):722-724,745
Objective To find out more about the population structure and clonal complex of clinical Vibrio parahaemolyticus strains in Asia.Methods Clinical Vibrio parahaemolyticus strains data were screened in Asia with complete ST and pST types from PubMLST public database,their subgroup and complex were analyzed,and the minimum spanning tree based on ST and pST types respectively was completed.Results From the database,341 items of ST and pST types of Asian clinical Vibrio parahaemolyticus strains were screened,including 157 ST,most of which were of ST3 type.Totally 214 items of data came from China (including Hong Kong and Taiwan),and covered 133 ST,most of which were of ST3 type.eBURST software was used and 17 groups and 94 singletons were found.Software STRUCTURE analysis showed that the appropriate subset number of clinical V.parahaemolyticus strains in Asia was 7,and that the average distance between samples in each subgroup was 0.9113.Conclusion Clinical V.parahaemolyticus strains in Asia show high diversity and can be subdivided into seven subgroups.ST3 type is dominating when multilocus sequence typing(MLST)is used and pST2 type is the majority by AA-MLST typing.