From the four aspects of residency training plan,the actual clinical teaching arrangement,clinical operation skill training and examination system,we compared the pros and cons of neurological resident training systems in two famous hospitals in Australia and China,aiming to provide useful suggestions to improve the current neurological resident training system.

0.05). Chuansu Jiuxin Capsule could improve haemorheology (mainly act on blood viscosity, plasma viscosity and HCT), degrade platelet function (increase TXB2 level and decrease 6-keto-PGF1? level) and protect endothelia (increase ET and decrease NO level). Conclusions Chuansu Jiuxin Capsule was effective and safe for the treatment on AP patients with syndrome of blood stasis in collateral of heart.

Interaction in classroom teaching is a bilateral activity that is difficult to control. Teachers and students are the two main aspects to realize the synchronization of teachers and students' thinking. For teachers, teachers should first make full use of multimedia resources, bring a colorful courseware into class-room teaching; secondly, teachers should stimulate students' interest in a reasonable way, so as to inject vitality into the classroom teaching; finally, teachers should mobilize the students' thinking and carefully regulate the changes in thinking between teachers and students through a proper teaching methods. In terms of students, students should not only give full play to their initiative, but also actively cooperate with teachers in order to realize the thought synchronization between teachers and students in classroom teaching and learning interaction and ultimately achieve the desired results.

This text involved with a pre-enrichment medium for the simultaneous recovery of Salmonella spp.,Escherichia coli and Staphylococcus aureus.This medium is named buffered saline broth(BSB),which contains peptone 10g,beef exact 3g,disodium hydrogen phosphate 9g,potassium dihydrogen phosphate 1.5g,additive 50g,deionized water 1 000mL,pH7.2.1cfu per one milliliter of Salmonella spp.,Escherichia coli and Staphylococcus aureus in saline were stimutaneously added to 97 mL of BSB,buffered peptone water,lactose broth,nutrient broth,Escherichia coli broth,rappaport-vassiliadis enrichment broth,7.5% sodium chloride enrichment medium,respectively,and incubated for 18h at 37℃.The results showed BSB was the best enrichment medium,in which Salmonella spp.,Escherichia coli and Staphylococcus aureus multiplied at nearly same speed,and reached at 10~6 、10~6 、10~7 cfu/mL,respectively.Multiplex PCR produced specific amplicons of expected sizes,284bp for Salmonella spp.invA gene,622bp for Escherichia coli phoA gene,484bp for Staphylococcus aureus nuc gene.In contrast,the three bacteria couldn't multiply harmoniously in the other six media.So BSB might be considered as the medium,which could enrich above mentioned three bacteria.

Acupuncture as an effective complementary and alternative therapy can effectively relieve inflammatory and neurogenic pain, and a proper animal model is a key link to ensure the quality of research in acupuncture analgesia. This article makes some suggestions for improving model making methods, unifying model assessing criteria, and selecting and locating acupoints by analyzing present commonly used animal models of acupuncture analgesia and the present situation of their application and identifying some problems about model making methods, evaluation indices, acupoint selection and clinical transformation existing in animal models of acupuncture analgesia in order to promote the development of basic research in acupuncture.

Objective To investigate the correlation between helicobacter pylori infection and pathological characteristics of gastric mucosal in the elderly.Methods Retrospective analysis was conducted in 278 patients with benign upper gastrointestinal disease from January 2014 to June 2014.The patients were examined by endoscopy and 13C-UBT,and divided into elderly group (aged 60 years and over,n=111) and non-elderly group (aged＜60 years,n=167).The relationships between Hp infection and pathological changes in gastric mucosal tissue (severe chronic inflammation,neutrophil infiltration,lymph follicles,gastric gland atrophy,intestinal metaplasia) were analyzed.Results There was no significant difference in helicobacter pylori infection rate between the elderly group and non-elderly group [27.0％ (30/111) vs.36.5％ (61/167),P＞0.05].The rate of gastric gland atrophy was higher in elderly group than in non-elderly group [13.5％ (15/111) vs.6.0％ (10/167),P=0.028].The rates of severe chronic inflammation,neutrophil infiltration,lymph follicles,gland atrophy and intestinal metaplasia were 73.6％,70.3％,14.3％,18.7％,29.7％ in patients with helicobacter pylori infection,which were higher than those in patients without helicobacter pylori infection (19.8％,3.2％,0.5％,4.3％,8.6％,respectively,all P=0.000).Removing the factor of Hp infection,the rates of glands atrophy and intestinal metaplasia were higher in elderly group than in non-elderly group (8.6％ vs.0.9％,43.3％ vs.23.0％,P=0.013 and 0.045).Conclusions Helicobacter pylori infection correlates with severe chronic gastric mucosal inflammation,neutrophil infiltration,lymph follicles formation.Gland atrophy and intestinal metaplasia are related to the Hp infection,and age is also their influencing factor.

OBJECTIVE To design the detection system of the leaky surface acoustic wave(LSAW) biosensor in(liquid) phase and detect human papilloma virus(HPV) target sequence with the LSAW biosensor.METHODS A detection delay line and a reference delay line were constructed,the phase of the two delay line changes was(evaluated) in liquid phase,and real time monitoring of HPV reaction was performed by using the LSAW biosensor system.RESULTS The phase of the two delay lines had different changes in liquid phase;HPV could lead to a great change of the phase in the detection delay line,and reference delay line had no change.CONCLUSIONS The(detection) system of the LSAW biosensor in liquid phase is successfully constructed and real time monitoring of(detection) of HPV is realized.

Objective To explore the role of LiCl in microbial suppurative keratitis .Methods Western-blot assay was used to detect the efficacy of LiCl .Inflammatory cytokine levels were examined using Real-time PCR .Cell apoptosis was detected by using TUNEL and flow cytometry assays .Results LiCl promoted corneal resistance to PA infection .Real-time PCR data showed that LiCl enhanced IL-10 expression ,but suppressed TNF-expression .TUNEL and flow cytometry data showed that LiCl promoted the apoptosis of infiltrating cells .Conclusion LiCl promoted host resistance against microbial suppurative keratitis ,via regulating in-flammatory cytokine expression and cell apoptosis .

Objective To analyze MRI features of breast intraductal papilloma,to improve the acquaintance of this disease.Methods The preoperative MRI images (T2 WI-SPAIR,DWI,ADC,TIC and MIP)of eight patients with breast intraductal papilloma confirmed by surgery were reviewed retrospectively,which were compared with the postoperative pathology.The morphology,distribution, enhanced methods and signal characteristics of the lesion were summarized.Results Of 8 cases,the lession was dormant,and MRI revealed three patterns:the first type was occult papilloma,which presented distention of ducts and no solid nodule in 3 cases (37.5%);the second type showed tiny nodules in bar-like dilatation of ducts in 3 cases (37.5%);and the third type presented small round nodules scattering distribued in terminal ductules in 2 cases (25%).The maximum diameter of nodular lesions was 0.4-1.0 cm(average 0.7 cm).The lesions on T2 WI-SPAIR showed equal signal intensity or mixed signals with isointensity/hypointensity,and dilatation catheter.enhancement. The ADC and TIC value were various,therefore,diagnosis of the tumor should be combined with morphology and associated symptoms. Conclusion At early stage,the occult focus of breast intraductal papilloma can be sensitively detected and localized on MRI.It reveals that MRI has advantage in showing morphology of lesion and functional imaging,which is of important value in clinical diagnosis and early treatment.

【Objective】To observe the effect of plasma ?-endogenous peptides (?-EP) on gestational function in endometriosis(EMT) rats.【Methods】 Female SD rats at the third estrous cycle were used to establish EMT model.Then 20 EMT rats were equally randomized into the model group and naltrexone(an opioid receptor antagonist) group,and other 10 rats were in the pseudo-operation group.Naltrexone group was given naltrexone 2?mg?kg~-1?d~-1 by gastric gavage during proestrus and normal saline at other time,and the model group and pseudo-operation group were given normal saline for one month.Serum levels of ?-EP,luteinizing hormone(LH) and prolactin(PRL) were examined during proestrus,and serum progesterone(P) level and gestational function were observed after estrus.【Results】Serum levels of ?-EP and PRL increased and LH decreased during proestrus,and serum P level also decreased after estrus in the model group(P