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.

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.

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.

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 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 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.

Objective: To study the anatomy of parathyroid gland for high-resolution ultrasonography and interventional ultrasound. Methods: Dissection of parathyroid gland was done on 20 adult cadavers with careful determination of the locations, numbers and size of identified glands. Results: There were 65 parathyroid glands identified in total, with an average of 3.25 glands per cadaver. In 8 cadavers(40%), both the superior and inferior parathyroid were single. In another 7 cadavers (35%), either the superior or the inferior parathyroid were found in pair. Four among 20 cadavers (20%) showed paired superior glands with a single inferior one, while in only one cadaver(5%) the inferior glands were in pair and the superior gland in single. Conclusion: Acquaintance of detailed parathyroid anatomy may help to conduct parathyroid ultrasonography and establish a safe and effective puncture route.

Objective: To better understand the high-resolution ultrasound features of normal parathyroid glands for making correct diagnosis of parathyroid abnormalities and performing interventional therapy. Methods: Fifty normal adult volunteers were enrolled in this investigation on out-patient base. A high-resolution transducer (10 MHz) was used to scan their necks bilaterally from the upper pole of thyroid downwards closely to the clavicle. The shape, size, location, number and internal echoes of parathyroid gland were carefully documented. Results: One hundred and forty parathyroid glands were detected. Eight people had 4 glands detected(16%), 33 people 3 glands (66%), 7 people 2 glands(14%) and 2 had only 1 gland(4%) found. Among the 140 glands, 78(55.7%) were superior parathyroid glands(right 42 and left 36) and the rest 62(44.3%)were inferior parathyroid glands(right 33 and left 29). Conclusion: (1) 10 MHz high-resolution ultrasound can be used for detection of normal parathyroid glands. (2) In most cases the ultrasound findings are 3 parathyroid glands. The superior glands are more easily found than the inferior glands, and those inferior glands deep in the mediastinum can not be detected by ultrasound. (3) The knowledge of small size, oval or round shape, internal hypoechoes and the anatomic site of parathyroid gland helps the ultrasonographer to determine appropriately.

Objective To define the relationship between genes expression of 5 immune effector molecules and acute rejection of renal allografts. Methods The magnitude of intragraft Fas, Fas ligand (FasL), granzyme B(GB) , perforin(P) and T cell intracellular antigen-1 (TIA-1) mRNA were quantified by competitive PCR in 42 samples. Results were expressed as the ratio of picograms of target gene to picograms of ?-actin, and were compared with the histological diagnosis based upon Banff criteria. Results Of all 42 tissues, the transcripts were detectable in 41 for Fas, 11 for FasL, 19 for GB, 33 for P and 27 for TIA-1. Intragraft expression of FasL, GB, P and TIA-1 but not Fas was significantly elevated in acute rejection group as compared with chronic rejection group ( P

To ascertain the change of trunk muscle strength and lumbar curvature and cross sectional area of M. sacrospinalis in low back pain caused by military training, the indexes of trunk muscle strength (PT/BW, TAE, F/E) were measured in patients with low back pain and healthy subjects with CYBEX 6000 isokinetic testing system. The lumbar curvature was measured in lumbar X ray films on the lateral projection in standing position, and the cross sectional area of sacrospinalis was measured by ultrasonography. All of the indexes were compared between the two groups.The results showed PT/BW of flexors was not significantly different between the patients and healthy subjects, TAE of flexors in patients was lower than that of healthy subjects ( P