Surgery is one of the most important treatments for breast cancer. A part of the early breast cancer patients demand further oncoplastic breast surgery to reconstruct or restore the breast cosmosis after conventional breast conserving surgery, by oncoplastic breast surgery, which is a modern conception and technique including volume dis-placement and volume replacement. Oncoplastic breast surgery using pedicled omental flap is a new approach among volume replacement techniques. It has made some progress in recently years. A systematic review was therefore con-ducted to analyze and illuminate the present status.

This paper reports the methods of inducing animal model of abdominal aortic aneurysm(AAA) and the research on etiology.The formation of AAA is the result of cooperation of multifactors such as genetic and biochemistric facfors.Different animal models of AAA can provide a possibility in researching the etiology and pathogenesis of AAA etc, and useful in judging the therapy and prognosis .

Objective] To analyze Song Xinwei’s academic ideas and clinical experience in treating ankylosing spondylitis. [Method] By following professor Song Xinwei’s clinic and recording related medical cases. It analyzes and summarizes his academic ideas and clinical experience on treating ankylosing spondylitis from etiology, pathogenesis, therapy and prescription, tested with medical cases. [Result] Professor Song Xinwei believes that the important pathogenesis of the disease is caused by underlying pathogenic factors and phlegm obstruction and blood stasis.Therefore, don’t forget to expel pathogenic factors during treatment. Consisting invigorating blood circulation, removing blood stasis and activating collaterals from the beginning to the end. Also, tonifying can disperse excess. Mostly, treatment rules are based on these therories. Professor Song Xinwei is good at using different principles and complex formula which makes significant effect in the clinic. [Conclusion] Professor Song Xinwei’s idea and clinical experience in treating ankylosing spondylitis provide a new treatment idea which makes significant clinical effect and is worthy promotion.

To discuss the value of the diagnosis and treatment for the submucous myomas by hysteroscope. According to the data of hysteroscopic resection in the treatment of submucous fibroids, the authors suggested that the submucous myomas should be divided into four types and the detailed appearance of each type were discussed. Conclusions: Four types of the submucous myomas were distinguished and the surgical treatment of each type were chosen correspondingly under hysteroscope.

Aged ; Angioplasty, Balloon, Coronary ; adverse effects ; methods ; Female ; Hematoma ; etiology ; Humans ; Myocardial Infarction ; therapy ; Peritoneal Diseases ; etiology ; Radial Artery

Objective: To study the application of CT and MRI fusion technique in the diagnosis and treatment of intraocular and orbital tumors. Methods: 2D-images of 13 patients with intraocular and orbital tumors were fused by special-point registration and Iterative Local Closest Point(ILCP) method; 3D-fusion images were reconstructed by Ray Tracing method. Results: A 3D-CT-MRI fusion images of intraocular and orbital tumors were reconstructed and displayed. The CT and MRI data of intraocular and orbital tumors were displayed on the same image as a comprehensive whole,which provided a stereogram of 3D-structure of the normal and abnormal orbital tissues. Anatomical structure of the orbit was clearly visualized by 3D-CT-MRI image. Conclusion: The multi-modality fusion technique can provide more accurate and comprehensive information for clinical diagnosis of intraocular and orbital tumors, which is helpful for doctors' planning of surgical operations,clinical education and doctor-patient communication.

Thin endometrium is an important factor influencing the in vitro fertilization and embryo transfer, and there is a lack of effective therapy in the treatment of thin endometrium.The aim of this study was to explore a stable animal model of effective thin endometrium, and to promote the research on thin endometrium pathogenesis and provide experimen-tal basis of treatment.To analyze a variety of establishments of endometrial damage animal model reported in the domestic and foreign literatures,it is concluded that perfusing 95% ethanol into uterine cavities of rats can establish a rat model of thin endometrium,and put forward some experience and methods for its improvement.

Objective The purpose of this study was to evaluate the written project approval Indexes System of Capital Medical Ddevelopment Research Foundation.We analyzed the approval results of application projects and proposed measures to improve the index system.Methods We evaluated its reliability with Cronbach's alpha coefficient,split-half reliability; validity was evaluated with contract validity and content validity,discrimination was studies according to discretion grouping law,and feasibility was studied with the percentage-of-completion method.Results ① Reliability:Cronbach's alpha coefficient of factor and total scores'and split-half reliability were all over 0.80.②Contract validity:the standard factor loading coefficients of the index system were over 0.70 (range:0.57～0.86),indicating path performed well.All factor loading coefficients were statistical significant (T-values were 30.49～54.25,all were over 1.96).Fit Indexes (RMSEA =0.065、NNFI =0.99、IFI =0.99、CFI =0.99、GFI =0.95、AGFI =0.93、X2 =1028.21、X2/DF =11.82) indicated the system's goodness of fit was good.③ Content validity:Scale-level CVI,S-CVI was 0.97 and Interrater agreement was 0.93,over 0.90,which indicated that indexes system's whole Content validity performed well.Except for the item Academic thought item-level CVI being 0.57 all items' item-level CVI were 1.00.④Discrimination:Discrimination index of every primary index,secondary index and total score ranged from 0.51 to 0.76 (all were over 0.40),meaning that discrimination performed extremely well.Conclusion The indexes system's reliability,contract validity,content validity and discrimination conformed to the actual application projects appraisal results.

Myasthenia gravis (MG) is an immune-mediated disorder of the neuromuscular junction that is characterized by fluctuating muscle weakness.Acetylcholine receptor antibody (AchR-Ab) is the first MG specific antibody being elucidated,however,the discovery of many other MG specific or related antibodies enriches its immunopathogenesis greatly.The detection of antibodies is very important for the diagnosis and classification of MG.It can be used to guide the clinical management and evaluate the response to treatment as well.With the development of laboratory medicine,the methods of antibody detection are also being optimized.In this paper,we will review the serum antibodies closely associated with MG and their mechanisms,detection methods and clinical significance.

Objective To study the effects of prenatal cocaine exposure on the development of offspring's brains by building a murine model. Methods We weighted the body weight and brain weight of offspring on P10 from COC and SAL groups and observed the development of neuron and astrocyte in cerebral cortex by toluidine blue staining and immunohistochemistry. Results The brain weight and body weight from COC were both reduced on P10 compared with SAL group.We discovered prenatal cocaine exposure induced polarity disorder and dysplasia of neuron in cerebral cortex;the number of the astrocytes in corpus callosum and hippocampus regions decreased.Conclusion\ Pregnatal cocaine exposure can result in abnormal development of cerebral cortex of offsprings which may play an important role on cocaine induced abnormal behavior.\;[