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.

Objective To investigate the diagnosis of Crohn's disease(CD)in Ruijin hospital of School of Medicine of Shanghai Jiaotong University according to the criteria made by World Health Organization(WHO)and Chinese Medical Association.Methods The consecutive patients with CD diagnosed in Ruijin hospital between 1998 and 2007 were retrospectively analyzed.The clinical manifestation.endoscopic,radiologic and pathologic findings of all patients were re-evaluated accordingto the diagnostic criteria of CD proposed by WHO and Chinese Medical Association in 2007.The diagnostic level of CD was assessed.Results Only 5 and 10 patients were confirmed to be well consistent with the criteria of WHO and Chinese Medical Association,respectively.Two hundred and thirty-six patients were confirmed as suspected diagnosis to the criteria of Chinese Medical Association and 20 patients to WHO.The level of endoscopic diagnosis was raised,wherease the level ofpathologic diagnosis was decreased in recent years compared with that before 2004.Conclusion The pathologic diagnosis rate of CD is still at a low level.The current diagnostic level of CD is lagging behind the demand of the guidelines.

Hydatid disease does seriously harm to human and livestock ,and causes huge economic losses to the livestock in‐dustry .Despite the fact that people have made some success in prevention and control of animal hydatid disease after making great efforts during the past few decades ,however ,there still remain many problems and challenges .In order to facilitate the research in animal hydatid disease in China ,here we reviewed the problems and challenges in the prevention and control of this disease and put forward several proposals on the treatment and management of dogs ,immunization ,diagnose ,surveillance , etc .

Objective To evaluate the value of bispectral index(BIS)monitoring as an indicator for extubation sedation level after children's oper?ation by total intravenous anesthesia. Methods One hundred and eighty children(2?13 years old)were randomly divided into six groups with 30 cases in each. Group A kept BIS 56?60,and Group B 61?65,Group C 66?70,Group D 71?75,Group E 76?80,Group F 81?85 till extubation. All children were given fentanyl,propofol and cisatracurium besilate when induced,and maintained with propofol and remifentanil. All cases kept BIS 40?55 during the operation. Then the changes of electrocardiogram,mean arterial pressure,heart rate,SpO2,postoperative complications and recovery time were observed. Results Groups A and B were extubated at deep anesthesia,cycle stability,but with high incidence of adverse reactions and awaked with a long time. Groups E and F were extubated when awaked,but with greater stimulation and easier agitation. Groups C and D were lighter hemodynamic responses,less respiratory effects and less postoperative complications of anesthesia. Conclusion The BIS level of 66?75 is a good se?dation level for extubation,especially in the level of 71?75.

Circulating DNA is defined as a kind of extracellular DNA that exists in plasma,cerebrospinal fluid and synovial fluid.The concentration of circulating DNA of cancer patients is significantly higher than that in healthy people.The genetic and epigenetic alterations of circulating cell-free nucleic acids are relevant to cancer development and progression,for example,gene mutation,DNA methylation and microsatellite instability and so on.The quantitative and qualitative detection of circulating DNA shows promising potential value in cancer screening,diagnosis,disease monitoring treatment and prognosis.

Type 2 innate lymphoid cells ( ILC2s) are recently identified members of the innate lymphoid cell ( ILC) family. These cells are capable of producing Th2-type cytokines such as IL-5 and IL-13 in response to epithelial cell-derived cytokines IL-25 and IL-33 and play critical roles in allergic diseases such as bronchial asthma. Further investigations on ILC2s will enhance the better understanding of type 2 immune responses and may provide new strategies for the treatment of allergic asthma. In this review, we fo-cus on the origin, location and biological function of ILC2s as well as their possible roles in the pathogenesis of bronchial asthma.

Objective To develop a PCR-ELISA assay for the rapid, specific and sensitive detec-tion of human seasonal influenza virus ( H1, H3 and B) by using molecular biological and immunological methods in combination.Methods The primers were designed according to the genes encoding the matrix protein ( M) , the H1 and H3 hemagglutinin ( HA) of influenza A virus and the nonstructural proteins ( B-NS) of influenza B virus and then were labeled with biotin.The PCR products were detected by ELISA by use of an internal catching probe labeled with DIG.Results The minimum copy numbers of genes encoding the M, H1, H3 and B-NS proteins detected by the established assay were 1.43?103 , 8.67?102 , 3.86?103 and 5.45?103 copies/μl, respectively, which indicated that the PCR-ELISA assay was about 10 times more sensitive than agarose gel electrophoresis in the detection of PCR products.No cross-reactions between the different subtypes of influenza virus or different species of virus were observed.Moreover, a total of 104 clin-ical specimens of influenza virus were examined by the PCR-ELISA assay, the results of which were consist-ent with those of the virus isolation method.Conclusion The newly developed PCR-ELISA assay was a highly sensitive and specific method for the rapid detection and subtyping of influenza virus, suggesting the possibility of using it in laboratory for the surveillance and detection of influenza virus.

Objective To study the spiral CT features of gastrointestinal invasion by carcinoma of gallbladder. Methods Eight patients with surgical-pathologically documented gastrointestinal invasion by carcinoma of gallbladder were analyzed retrospectively. All patients underwent plain and contrast-enhanced dual-phase scanning of the abdomen. Oral contrast medium (1.2% Angiografin) was used to fill the gastrointestinal tract before CT scanning. Results There were 2 cases of gastric antrum invasion, 6 duodenal invasion and 3 colonic invasion according to the surgical and pathological findings. Spiral CT correctly diagnosed 2 gastric invasion and 4 duodenal invasion based on several imaging features, like blurring of fat plane, focal wall thickening and luminal narrowing of involved gastrointestinal segments, and mass formation. However CT was unable to diagnose the 3 cases of hepatic flexure of colon invasion. Conclusion CT is valuable for diagnosing upper gastrointestinal tract invasion by carcinoma of gallbladder, yet the diagnosis of hepatic flexure of colon invasion is still difficult.

Objective To learn the epidemiological characteristics of syphilis in Shihezi in recent three years and to provide bases for prevention .Epidemiological analysis with syphilis was conducted in our hospital from 2012 to 2014 ,which is about the detection rate ,age ,gender ,and the distribution in the department .Methods Serum were deteceted by using three methods and the data were analyzed .Results 1 281 syphilis cases in 74 798 patients were detected in our hospital during this period .The total positve rate of three years was 1 .71% .The positve rate was 1 .35% ,1 .83% and 2 .01% respectively .The results of three years was significant differences(χ2 =39 .877 ,P<0 .05) .The rate in gender was not significantly higher or lower(χ2 =1 .670 ,P=0 .434>0 .05) .The ca‐ses were mainly distributed in Han(581 ,45 .36% ) ,Uygur(43 ,3 .36% ) ,Kazak(23 ,1 .80% ) .353 cases were negative by RPR among 1 281 patients with syphilis(27 .56% ) ,and the negative rises year by year .Conclusion The incidence of syphilis increased slightly in Shihezi since 2012 .Though the detection rate between 2013 and 2014 was no significant difference .The focus was on 20- year′s old women of childbearing age .It is necessary to take strict measures to control the spread of syphilis and to do syphilis examina‐tion for all inpatients in order to prevent the infection of syphilis .

Objective To investigate the effect of the exogenous fragile hisdidine triad(FHIT) gene on the proliferation and the apoptosis of cutaneous carcinoma cell line A431,and to explore the mechanism of tumor suppression by the FHIT gene.Methods The plasmids pcDNA3-FHIT and pcDNA3-vector were transfected into the cutaneous carcinoma cell line A431 without FHIT gene expression,and then the transfected cells were screened by G418 and the expression of FHIT was determined by the immunocytochemical staining technique.The effect of FHIT on the growth characteristics of cutaneous carcinoma cell line A431 was observed by MTT,colony forming test and flow cytometry.Results Stable FHIT gene expressing A431 cells were produced,the proliferation activity and colony forming capability of A431FHIT were suppressed,whereas the apoptosis was increased.All these differences between A431-FHIT cells and the two control groups of cutaneous carcinoma cells had statistical significance.Conclusion Transfecting the exogenous FHIT gene into cutaneous carcinoma cells line A431can suppress the proliferation of tumor cells,and can also induce apoptosis and cell cycle arrest.