Diabetic neuropathy is the most common peripheral neuropathy,and it is important to enhance both nerve regeneration and prevent nerve degeneration in its treatment. Disturbed nerve regeneration in diabetes has been ascribed,at least in part,to decreases of some neurotrophic factors or the decreases of their receptor expressions.This paper reviewed the effect of some major neurotrophic factors on diabetic neuropathy and their application in clinical treatment.

Combining with traditional medical ethics for medical students to carry out the cultivation of core so -cialist values is a specific and realistic path .Virtue ethics features of traditional medical ethics are good for medical students to internalize core socialist values .Normative characteristics of traditional medical ethics are good for med-ical students to be cultivated of social responsibility , sense of responsibility to life , dedication and integrity aware-ness .By demonstrating the role of ethics and ancient doctors′model in classic literature , students can not only un-derstand the rich connotations of traditional ethics of traditional culture , but also get the cultivation and practice of core socialist values .

Objective: To study the application of glucose infusion test (GIT) in assaying the vascular access recirculation rate in hemodialysis patients. Methods: Access recirculation was assayed by both urea test (UT) and GIT in 82 hemodialysis patients, and 17 patients were also examined by Doppler ultrosonics method. The results of the Doppler ultrosonics were compared with those of UT and GIT. Results: Thirty-seven (45.12%) patients showed positive results with GIT and 29 patients (35.36%) with UT.All 17 patients had recirculation confirmed by Doppler ultrosonics and all had positive results by GIT (100%), but only 9 (52.94%) of the 17 patients had positive results by UT. Conclusion: Comapared with UT, GIT is more sensitive, more ecnomical,and simpler in determining vascular access recirculation, and can be used as a new method for screening vascular access recirculation.

Objective To investigate the clinical application and diagnostic value of three.dimensional and muhiplanar reconstruction of spiral CT in fracture of shoulder blade.Methods The image of three-dimensional and muhiplanar reconstruction of spiral CT in fracture of shoulder blade cases were analyzed retrospectively.Results The 54 bone fractures were found in 31 fracture of shoulder blade cases;the multiplanar reconstruction discovered 54 bone fractures,and could show the fracture line and small bone chips clearly,especially for the bone chips in articular cavity,but it could not display the three-dimension of bone fracture;three-dimensional reconstruction discovered 51 bone fractures,and could display the change about three-dimension of bone fracture,but it could not show the fracture line of the bone fracture with small and non-dislocated clearly.Conclusion Three-dimensional and multiplanar reconstruction of spiral CT were applied conjunctively can increase the accurate rate,and strengthen the sense of three-dimensional in fracture of shoulder blade;in addition,it also could show the articular corresponding relationship and surrounding soft tissue injury,and offer the considerable value for the establishment of therapeutic regimen.

To study the effect of Cu2+ and Zn2+ on amyloid-beta peptides (Abeta) aggregation, the morphology, size and cell toxicity of Abeta40 aggregates formed with the metal ions have been observed by the methods including ultraviolet spectroscopy, fluorescence spectroscopy and transmission electron microscopy. The results showed that Cu2+ and Zn2+ can accelerate Abeta40 aggregation, and both changed the morphology and size of Abeta40 aggregates. Zn2+ induced Abeta40 to form fibrous Abeta40 aggregates, while the amorphous and fibrous aggregates were produced by the interaction between Cu2+ and Abeta40. In addition, H2O2 was produced when Abeta40 reduced Cu2+. The relationship between metal ions and Abeta40 aggregates was analyzed, and the function of metal ions in Alzheimer's disease (AD) was illustrated in the research.

Colorectal cancer is the third high incidence of tumor in the world,and liver is one of the most common sites of distant metastasis.Liver metastasis accounts for 50％-75％ in distant metastasis.Only about 10％ -15％ of patients are candidates for resection,and the recurrence is easy.Selective internal radiation therapy is a new type of radiotherapy.It is partial and liver-targeted.For unresectable colorectal liver metastasis,selective internal radiation therapy alone or in combination with other therapies can reduce cancer focus,prolong the survival,and maybe improve overall survival.

Neoadjuvant therapy has been gradually applied to the treatment of colorectal liver metastasis in recent years. Many clinic researches indicate neoadjuvent chemotherapy, neoadjuvent radiotherapy and neoadjuvent chemoradiotherapy can improve surgical reaction rate and radical rate of colorectal liver metastasis,and can shrink the primary tumor and metastasis, improve the resection rate and sphincter preservation rate, and reduce the recurrence rate of locally advanced lower rectal cancer. Neoadjuvent therapy has great clinical practical value in the multi-modality treatment for colorectal metastasis.

Objective　To observe about curative effect of MMF on type Ⅳ lupus nephritis and to review the literature about MMF used to treat LN.Method　Ten patients with type Ⅳ LN were treated with MMF 1～2 g/d plus prednisone at middle or little dose.Curative duration of these patients was between 6 and 12 months.After 3,6 and 12 months curative effect was observed.Results　After treatment proteinurie and systemic lupus activity measurement were decreased gradually.Before and after treatment ANA positive rates were 80% and 30%,anti dsDNA antibody positive rates were 50% and 10%,respectively,and low C3 and C4 was rectified.After treatment renal failure in 3 patients was recovered.During treatment major adverse reactions included gastrointestinal symptoms and herpes zoster.Conclusion　MMF has exacttly effect on type Ⅳ LN and low side effect.

Objective] To sum up Qiu Changlin's clinical experience and academic views of treatment of multiple sclerosis remission stage. [Methods] Through the way of reviewing the related literature of traditional Chinese medicine, clinical practice with teacher, arranging medical records, systematically arranging Qiu Changlin's clinical experience and academic perspective in the aspects of etiology and pathogenesis, syndrome differentiation ,treatment ideas, drug integration of TCM and western medicine. [Results] Qiu Changlin believes that the MS remission stage is of deficiency syndrome or deficiency complicated with excess syndrome. The main pathogenesis is insufficiency of kidney yin and kidney yang, deficiency of governor vessel. The subject is wind and phlegm attacking into collateral, stagnation of phlegm and blood stasis. Put forward that the treatment based on the differentiation between the main syndrome and minor syndrome. In clinic, divided the main syndrome into three types, like insufficiency of kidney yin, insufficiency of kidney yang, insufficiency of kidney essence. Establish the therapeutic principles like nourishing yin and kidney, warming yang and nourishing kidney, the complementing of yin and yang, dispelling wind and dredging collaterals. The kidney yin deficiency type can modify Six Ingredient Rehmannia pill, Zhibaidihuang pill, Zuogui pill, Dabuyin pill, Huqian pill. The kidney yang deficiency type can modify Jingui Shenqi pill, Yougui pill. The kidney essence deficiency type can modify Dihuangyinzi. Regard that nourishing kidney and governing vessel to the fundamental treatment, ants going into collaterals to dispel the blood stasis and wind for treatment of the symptoms, and believe that nourishing kidney and extinguish wind should always run through the whole treatment process. When treatment based on the main syndrome, we should emphasize personalized features that can reflect the characteristics of this disease, in order to improve the clinical curative effect. [Conclusion] Qiu Changlin has rich clinical experience in the treatment of MS remission stage;patients are satisfactory to the curative effect and have fewer side effects. It's fully explained that TCM has certain advantages in the treatment of MS remission stage, and is worth popularizing inheritance.

Objective To reproduce an animal model of psychological simulation training,and to investigate the influence of psychological training on the ability of counter physical stress.Methods Thirty-two Wister rats were assigned to four groups,8 for each,namely control group(group A),psychological training group(group B),stress group(group C)and psychological training prior to stress(group D).Rats in group A received neither psychological training nor stress,group B received psychological training without stress,group C received stimulation including stress of strong noise and strong light,but without psychological training,and group D,after psychologically training for 4 weeks,received the same stress stimulation as group C.Twenty-four hours after stress,open-field experiment was done on group C and D.At last,rats in all the 4 groups were anesthetized by ether and 5ml of blood was drawn from each rat in order to detect the content of beta-endorphin(?-EP),corticosterone and IL-1?.Results In the open-field experiments,the psychologically trained groups(B and D)showed remarkably lower scores than the un-trained groups(A and C).The levels of ?-EP and corticosterone were significantly elevated in rats after receiving stress stimulation,while that of IL-1? lowered dramatically.The level of ?-EP and corticosterone in psychological training group(group D)was remarkably lower,while that of IL-1? was higher,than the stress group(group C)during the stress.Conclusion Psychological training can lessen the inhibitory effects of harmful stress on endocrine and immunologic functions,and enhance the physical ability to confront stress.