Nephroblastoma is one of the most common solid tumours in children,and the gene expression is closely related to the tumorigenesis,development and prognosis.The treatment regimens have been constantly updated,which includes the preoperative chemotherapy,nephron-sparing surgery and targeted therapy of cancer stem cells,aiming to maintain the excellent survival for children being treated for Wilms tumor,while minimizing therapy-related toxicity.This paper reviews the gene expression and treatment on wilms' tumor.

Objective To explore the effect of prospective nursing on preventing constipation for patients with acute myocardial infarction(AMI). Methods 43 AMI patients during July 2008 and June 2010 in our hospital were classified as the observation group, besides the nursing routine of the acute myocardial infarction plus routine therapy to prevent constipation, prospective nursing was implemented.Through the retrospective analysis of medical record, 41 of AMI in our hospital during March 2006 and June 2008 were classified as the control group, they were given the nursing routine of the acute myocardial infarction plus routine therapy to prevent constipation and the nursing intervention after occurrence of constipation. The defecation condition was assessed for the two groups of patients on admission and the defecation and mortality rate was compared on the eighth day of hospitalization. Results There was significant difference in constipation and mortality rate between the two groups of patients during hospitalization. Conclusions The prospective nursing for AMI patients to prevent constipation can obviously reduce the incidence of constipation, thus to avoid serious complications caused by constipation and reduce mortality.

The reform in cultivating professional-degree programs in Clinical Medicine Education contributes to the transformation of training mode, which surpasses the connotative bounds of the inherent education management. The personalized training of students has made it more challenging for both the tutor and the faculty to involve in education management, the effectiveness of which is highly valued due to the pressing need for sound medical ethics. Furthermore, the development of information technology calls for the reform of education management as well as the emphasis of student-centered approach. This article summa-rizes the existing problems of current education management mode for master degree programs of profes-sional clinical medical education. In addition, a three-level management system composed of medical experts is brewed and put forth. This system, based on compensation and restraint, assessment and incentive, ser-vice as well as security, is meant to facilitate the training of application-oriented medical talents.

To review the widespread outcomes of the treatment and prevention of amblyopia,especially for the recent large randomized controlled study.By evaluating the factors affecting the results of the trial,we expect this paper may contribute to the treatment and basic research of amblyopia.

Six five renal graft biopsies were performed routinely in 36 renal transplantation patients with normal renal function 1 and 3 months after transplantation. All the patients were given the immunosuppressive regimen of cyclosporine A (CsA), prednisone (Pred), azathioprine (Aza) and Tripterygium Wilfordii Hook (TW). The histological diagnosis of allograft biopsy was made according to the Banff schema. In 18 45% of the biopsies (12/65), early subclinical rejection or borderline changes were found. There was a significant difference for different dosages of TW, but no difference for the dosages of CsA, Pred and Aza intravenous between patients with pathological changes and those without. The patients with early subclinical rejection or borderline changes, methylpredisolone was given in bolus, followed by the adjustment of immunosuppressive regimens. With this treatment, there was no difference in 5 year survival rate between them and those with normal renal allograft biopsy findings. The routine allograft biopsy helps discover early subclinical rejection and borderline changes in patients with renal transplantation, and beneficial for adjustment of immunosuppressive therapy.

The enrollment physical examination,as a real assessment of the physical and health condition for those high school graduates,is of great referencing significance for their major selection.Therefore,during the examination process,medical staff involved should enhance their recognition for relevant legal regulations,and fully respect graduates′ rights of privacy and informed consent,to ensure the impartiality,fairness,reality,and effectiveness of the assessment result,and guarantee the legal rights of high school graduates.

Objective To investigate the clinical value of mean channel of neutrophil volume (MNV), mean channel of neutrophil conductivity (MNC) and mean channel of neutrophil scatter (MNS) in predicting acute bacterial infection.Methods Peripheral blood samples from 112 patients with positive blood cultures for bacteria,70 healthy subjects and 45 non-infectious subjects with high white blood cell count(WBC) were studied using the Coulter LH 750 hematology analyzer.MNV, MNC, MNS and neutrophil volume distribution width (NDW) were retrospectively analyzed and compared with total WBC, percentage of neutrophils,neutrophil left-shift and CRP.112 blood bacterial infections were grouped according to WBC count (A:WBC ＜11.0×109 /L;B:11.0×109/L≤WBC＜15.0×109 /L;C:WBC≥15.0×109 /L) and neutrophil rate (NE ＜ 0.85 and NE ≥ 0.85 ).Results MNV and NDW increased significantly in septic patients (154.17 ± 10.08,24.36 ± 4.14 ) compared with those of healthy control group (142.09 ± 4.13,19.04 ± 1.97) and non-infectious patients with high WBC group ( 150.63 ± 8.14,20.19 ± 4.73 ).There was statistically significant difference (F value were 20.738 and 28.190 respectively,P ＜ 0.01 ). On the contrary, MNS decreased significantly in septic patients (137.15 ± 7.61 ) compared with that of healthy group (144.51±4.36) and nonspetic patients with high WBC group (142.45±7.11) ,there was significant statistical difference (F=5.217,P＜0.01).The MNV, NDW and MNS of A group were 148.09±5.76,22.39±1.97,140.07±6.11 respectively.The MNV, NDW and MNS of B group were 152.83±5.75,24.14±1.35,141.44±5.35 respectively.The MNV, NDW and MNS of C group were 164.28±6.49,29.42±5.93,134.27±9.61 respectively. There was statistically significant difference compared with healthy group (F value were 24.720,31.642,7.931, P ＜ 0.01).The MNV, NDW and MNS in the group with NE ＜0.85 were 149.17±9.06,22.59±2.73,141.19±4.34 respectively.The MNV, NDW and MNS in the group with NE≥0.85 group were 159.03±10.23,27.64±4.51,135.62 ± 8.95 respectively.There was statistically significant difference compared with healthy group ( F value was 23.970,51.309,19.792,P＜0.01).With a cut-off of 150 for the MNV, a specificity of 90% and sensitivity of 70% were achieved.NDW was associated with neutrophil left-shift (r=0.33,P＜0.01).With a cut-off of 23 for the NDW, a specificity of 100% and a sensitivity of 72% were achieved.The sensitivity of the MNV and NDW was better than total white blood cells count (with a cut-off≥ 11.0×109 /L, the sensitivity was 57% ), percentage of neutrophils( with a cut-off≥0.85, the sensitivity was 44% ) and neutrophil shift to left ( with a cut-off ＞5%, the sensitivity was 66% ) and CRP (with a cut-off ≥10 mg/L, the sensitivity was 65% ).Conclusions The MNV and NDW of the neutrophil can reflect the morphologic change of neutrophil sensitively and specificialy in acute infection. As quantitative, objective and more sensitive parameters, MNV and NDW may have a potential role for predicting the acute bacterial infection.

Objective To evaluate the application of flow-through rapid hybridization technique and gene chip (HybriMax) on human papiUomavions (HPV) subtype in Chongqing.Methods Cervical tissue samples were taken under the colpnscope form 473 females who had cervical lesion for pathological analysis.The predictive value of HybriMax in cervical abnormality was compared with pathological results,which were used as golden standard.Resuits 13 different subtypes were found and total HPV positive rate was 63.0% (284/473) Among the 17 different subtypes ,the higher positive rote HPV subtypes were HPV16 (23.7%,112/473),HPV58 (12.7% ,60/473),HPV53(7.4% ,35/473).The HPV infection rates were higher with the worse d cervical lesion(X2=77.06,P＜0.01).Conclusions The most frequent subtypes of HPV infection in Chongqing cervical lesion were HPV 16,58.HybriMax was an effective method to detect HPV subtype in clinical.

Objective To investigate retrospectively CT,MRI and DSA appearances of giant cell tumors(GCT) of bone in unusual sites,in order to improve the diagnosis of it.Methods CT,MRI and DSA features of GCT in 11 cases proved by surgery and pathology,were retrospectively analyzed.GCTs located in iliac bone in 4,sacral vertebrae in 3,ischial bone in 2, calcaneus and temporal bone in one respectively.Results (1) At CT,the tumors were mainly showed as expanding growth and osteolytic destruction,without periosteal reaction and calcification.(2)At MRI,the tumors were hypo-,isointensity on T_1WI and heterogeneously iso, hyperintensity on T_2WI.Low intensity curvilinear strips inside the tumor on T_1WI and T_2WI were found in 5 patients,and "bright patches sign" on T_2WI were also displayed in 2 cases.(3)At DSA,abundant blood supply to the tumors was demonstrated,the thickened and twisted feeding artery and,"tumor's stain sign" were also found.Conclusion To analyse imaging data synthetically,including CT,MR imaging and DSA,can improve the knowledge of GCT of bone in unusual sites.

Objective To investigate the clinical efficacy of autologous fat transplantation in augmentation mammoplasty with two different methods of purification treatment .Methods Selected 86 patients undergoing autologous fat granule replant mammaplasty .They were randomly and equally divided into the centrifuge group and the static group .After extracting the body fat in the centrifuge group ,obtained the high purity granular fat by using the Centrifugal technique;After the extraction of autologous fat in the static group ,obtain the purified particle fat by using the natural static suspension and physiological saline washed the im‐purities .Respectively ,the processed fat was injected the breast of two groups with multi tunnels and multi layers .After 6 months compared the clinical efficacy of two groups by evaluating the survival rate of autologous fat in augmentation mammoplasty and pre‐operative and postoperative breast volume ,the change of breast shape and patient satisfaction .Results Two groups of patients were successfully completed surgery ,and postoperative wound healed well .After 6 months ,in the centrifuge group and the static group the survival rate of autologous fat was 74 .42 ± 6 .35 and 65 .12 ± 5 .83 (P<0 .05) ,the satisfaction rate was 88 .37% and 76 .74%(P<0 .05) ,respectively .Conclusion The augmentation mammoplasty by injecting autologous fat granules in will not produce im‐mune rejection and surgical scar ,the breast shape is good and can be repeated without satisfactory ,until the desired effect is a‐chieved .The Centrifugal autologous fat can increase the survival rate of fat and patients′satisfaction ,which is suitable for clinical application .