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.

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 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.

BACKGROUND:Understanding the difference of miRNA-34s expression in normal tissue and tumor tissue wil contribute to screen out a miRNA with high sensitivity as the specific tumor molecular marker.
OBJECTIVE:To investigate the differential expression of miRNA-34s (miR-34a/b/c) between normal skin and keloid tissue using real-time fluorescent quantitative PCR, and to evaluate the role and mechanisms of miRNA-34s in keloid formation and development.
METHODS:Ten cases of keloid tissue and two cases of normal skin tissue were col ected as specimens. Total RNAs were extracted from keloid and nomal skin tissue by Trizol method, and miRNA-34s were further isolated by Ambion’s miRNA Isolation Kit. Real-time fluorescent quantitative PCR was applied to verify expression levels of microRNA-34s (miR-34a/b/c) in keloid tissue and normal skin tissue.
RESULTS AND CONCLUSION:miRNA-34s (miRNA-34a/b/c) expression was down-regulated in keloid tissue compared with normal skin tissue (P<0.01). The findings showed that miRNA-34s (miRNA-34a/b/c) are involved in keloid formation and development, and down-regulation of the family member may result in neoplastic growth of keloid.

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.

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 explore the influence of individualized health education to asthma children on the quality of life of their parents.Methods One hundred and one parents of asthmatic children from 3 different communities were randomly assigned to the intervention group(n=52)and the control group(n=49).Follow-ups were performed by phone calls and the Children Asthma Health Education Brochures were distributed among them in the two groups,meanwhile the individualized health education was given to the intervention group.The paediatric asthma caregiver's quality of life questionnaire(PACQLQ)was used to assess the quality of life of two groups.Results One month after intervention,the scores of the intervention group on PACQLQ total score as well as its items of activity limitation and emotional function were significantly higher than the control group(P<0.001 for all).Conclusion The individualized health education to the asthmatic children can improve the quality of life of their parents.

Objective To introduce clinical application of retrograde medial pedicled skin flap of the leg to repair the plantar cutaneous deficiency. Methods From January 2002 to May 2008, in our hospital we adopted retrograde medial pedicled skin flap to renovate 12 cases of plantar cutaneous deficiency. The size of the skin flaps ranged from 10 cm× 7 cm to 13 cm × 12 cm. Results Ten cases of retrograde medial pedicled skin flap were survived, the rest had partial necrosis because of distal blood flow obstacle. One was cured by changing dressings; the other was repaired by secondary operation. Morphology and function of soft tissue defects were renovated well with 6-18 months follow-up. Conclusion This operation is an effective and reliable technique for plantar cutaneous deficiency.