Objective Discussing the rationality of psychological intervening therapy in the treatment of early breast neoplasm. Methods By summarizing and reviewing 84 patients suffering from the early breast cancer between January of 2003 and December of 2005, we procured some information of their clinical manifes-tations, clinical therapy and statistic results of psychological assessment. Results By intervening the psycho-logical therapy, the patients' self-efficiency and living quality can be bettered. Conclusion Patients with early breast neoplasm need to have a comprehensive treatment with general or local therapy and individual psychologi-cal intervention. Nevertheless, it is rather practical to enhance the general level of prevention and therapy of breast neoplasm through the research of psychological problems after the operation.

This paper discusses the development and actuality of professionalization in psychological counseling,analyzes the existing problems during the professionalization process and puts forward some strategies and solutions to achieve an improvement in the development of professionalization in psychological counseling.

Objective To investigate the effect of wogonin on ethology and its possible mechanisms in chronic cerebral ischemia in rats.Methods Rats were randomly divided into a sham operation group,a wogonin intervention group,and a phosphate buffered solution (PBS) control group.A rat model of chronic cerebral ischemia was induced by the two-vessel occlusion method.Six weeks after modeling,the rats in the wogonin intervention group and the PBS control group were intragastric administrated with wogonin (50 μmol/L,10 ml/kg,once a day) and PBS with equal volume for 14 days.Morris water maze test was used to evaluate the spatial learning and memory function.Laser confocal three-dimensional vascular imaging was used to detect the vascular proliferation of ischemic brain tissue.5-Bromo-2-deoxyuridine (BrdU)immunochemical staining was used to detect the cell proliferation in ischemic brain tissue.Transmission electron microscope was used to observe the morphological changes of neural cells in cerebral ischernic region.Results The Morris water maze (n =8) showed that the trains of escape latency from the second to the fifth day in the wogonin intervention group were 43.45 ± 8.64 s,37.12 ± 1.31 s,34.75 ± 5.36 s,and 24.36 ± 5.43 s,respectively.They were significantly shorter than 51.69 ± 5.32 s,43.65 ± 9.21 s,50.19 ± 10.31 s,and 53.65 ± 7.15 s in the PBS control group (all P ＜ 0.05).The first quadrant swimming time of the wogonin intervention group was significantly longer than that of the PBS control group (26.16 ±3.29 s vs.14.38 ±2.16 s; P＜0.01).Laser confocal three-dimensional vascular imaging (n=4) showed that the capillary inner diameter in cerebral ischemia region of the wogonin intervention group was reduced significantly compared to the PBS control group (3.02 ±0.21 μm vs.3.35 ±0.18 μm; P ＜0.05),vascular density was increased significantly (205.80 ± 12.70/0.002 mm3vs.158.42 ± 10.92/0.002 mm3; P＜0.01),and total microvascular area was increased significantly (83 389 ± 4 026 μm2/0.002 mm3 vs.73 349 ±3 986 μm2/0.002 mm3; P＜0.01).Immunohistochemical staining (n =6) showed that the number of BrdU positive cells in the ischemic brain tissue of the wogonin intervention group was increased significantly compared to the PBS control group (24.62 ±3.25/HPF vs.9.87 ±2.89/HPF; P＜0.01).The observation of transmission electron microscope showed that the inflammatory edema in the intercellular spaces of the wogonin intervention group was significantly reduced compare to the PBS control group.Conclusions Wogonin can significantly improve the spatial learning and memory ability of chronic cerebral ischemia in rats,and its possible mechanisms may include the promotion of proliferation and angiogenesis in ischemic region and angiogenesis,and reduce inflammatory response.

Objective To explore clinical application of retrograde medial and lateral gastrocnemius muscle flap for soft tissue defects of the middle and lower third of the leg. Methods From August 2008 to December 2009, in our hospital we adopted retrograde medial and lateral gastrocnemius muscle flap to renovate 5 cases of refractory soft tissue defects of the middle and lower third of the leg. Results Five cases of retrograde medial gastrocnemius muscle flap were survived, morphology and function of soft tissue defects were renovated well. Conclusion This operation is an effective and reliable technique for soft tissue defects of the middle and lower third of the leg, which is performed without sacrificing the major blood vessels, probing vascular pedicle and matching vascular anastomosis.

Forensic medical talents with creative ability should have ability to find.analyze and solve problems from complex cases.According to teaching practice on the basis of PBL this article illustrates application methods of PBL teaching characters in the training of forensic medical talents with creative ability.

Objective To investigate the clinical features and characteristics of coronary artery lesion between Hui and Han nationality young pa?tient with acute myocardial infarction(AMI)who were referred to the affiliated hospital of Ningxia Medical University. Methods A total of 189 con?secutive AMI young patients(age≤44 years)who underwent coronary angiography were retrospectively retrieved from the database.Those patients with AMI were divided into Hui group(46 cases)and Han group(143 cases). The clinical features and results of coronary angiogram were com?pared between the two group. Results Compared with Han group,Hui group are more younger than Han group,high prevalence rate of diabetes, lower smoking history and lower drinking history(P<0.05). Coronary angiography showed the incidence of three?vessel lesions was significant low?er in Han group than in Hui group(P<0.05). Both group showed single vessel was the most common lesion. Conclusion Hui nationality patients with acute myocardial infraction are more younger and are are more prone to suffering from diabetes history、lower smoking history and lower drinking history than Han nationality patients. The coronary artery lesions of Hui nationality patients with acute acute myocardial infraction are more three?branch lesions than Han nationality patients.

Objective To investigate the predictive value of spiral CT in composition changes of pediatric urinary.Methods A total of 25 pediatric patients with urinary stones were investigated.Eighteen patients with renal stones were stratified into two groups:an alkalization therapy alone group ( n =9 ) and a comprehensive therapy group (n =9).Flame atomic absorption spectrum (AAS) was employed to measure calcium level of the pediatric urinary stones.Spiral CT was employed to measure the peak CT number in vitro of all the pediatric urinary stones and 61 adult urinary stones,which served as controls.Results All pediatric urinary stones contained calcium ( 0.11％ - 26.30％ ).A positive correlation was observed between the CT number of pediatric urinary stone and its stone calcium level ( r =0.855,P ＜ 0.01 ).Compared to the alkalization therapy alone group,the CT number and stone calcium level of pediatricrenal stones in the comprehensive therapy group were significant higher (stone CT number:162 ± 60 HU VS.783 ±476 HU,P ＜ 0.01 ; stone calcium level:1.30 ± 1.52％ VS 19.83 ± 7.48％,P ＜ 0.01 ).Compared to ≤400 HU pediatric renal stones,＞ 400 HU renal stones contained more calcium (21.71 ± 5.27％,1.65 ±1.82％,P ＜ 0.01 ) and failed to dissolve by alkalization therapy alone ( x2 =11.455,P ＜ 0.01 ).Conclusions CT could be a predictive tool for composition changes of pediatric urinary stones.In clinical CT scanning setting,＞400 HU pediatric urinary stones probably will contain more calcium and not be suitable for alkalization therapy alone.

Technologies for glycomics usually involve methods for separation and purification of poly-saccharides, and separation, structure resolution, quantification, property investigation and function comment of glycan chains. Because of the different biochemical properties of glycoproteins, proteogly-cans and glycolipids, the separation and purification of polysaccharides involve corresponding fractional precipitation, boric acid affinity, titanium dioxide, affinity chromatography, size exclusion method, and gel filtration chromatography column chromatography methods. The lectins, water affinity chromatogra-phy , solid phase extraction and other technologies could be applied to the oil enrichment of high pure and specific glycan chains. The structure of glycan chains can be analyzed using lectin microarray technolo-gy, mass spectrometry, and derivatization markers of glycan chains. lsotope labelling and metabolic labeling can be used to quantify glycan chains. The glycan biological function can be better understood using glycan chain structure analysis software and database of glycan chains by bioinformatics.

Objective To investigate the life quality of parents of asthma children as well as the influencing factors? Method Totally 125 parents of children with asthma from three different communities in Guangzhou were involved in the survey by the Chinese Paediatric Asthma Caregiver’s Quality of Life Questionnaire (PACQLQ) and demographic questionnaire? Results The total score on PACQLQ was(4?34±1?03): the scores on dimentions of limited motion and affection were(4?29±1?55)and(4?36±0?89),respectively?The major factors influencing the life quality of their parents included the relationship with them and their disease course? Conclusions The life quality of their parents reaches the lowest level at the beginning of confirmed diagnosis of asthma? The health education should be performed right after confirmed diagnosis? During health education,their mental stress is worth our great attention?

Objective:To screen epitope mimics to lipoteichoic acid from a random 12-mer phage display peptide library and i-dentify the specificity of the mimotopes of LTA.Methods:The monoclonal antibody against LTA was used as a target to screen the 12-mer phage display peptide library and the specificity of phage clones were identified by sandwich ELISA.The amino acid sequences of positive phage clones were deduced from DNA sequencing.The specificity of synthetic peptide were identified by sandwich ELISA.Results:4 clones were obtained after 3 rounds of screening.Amino acid sequence analysis revealed four different types of mimotope sequence.A linear peptide (GHxDFRQxxQPS),named L2,which derived from positive sequence was synthesized.ELISA result indicates that L2 can bind to anti-LTA mAb specifically in a dose-dependent manner.Conclusion:The mimotopes of LTA were obtained by using the phage display technology.