Ezrin protein function as molecular linker between the actin-cytoskeleton and the plasma membrane,which involves in the formation of microvilli and the maintenance of cello-morphology, movement, adhereance as well as survival, intimate studies of its structure and function have been done. At present many studies indicate that Ezrin involves in the tumor development and tumor metastasis,relate to prognosis. To study Ezrin protein in tumor will provide us other way and standard for diagnose and treatment of tumor and prognostic evaluation.

Objective To investigate the effects of preoperative biliary drainage ( PBD ) on the morbidity and mortality of pancreaticoduodenectomy in patients with malignant obstructive jaundice in the lower bile duct. Methods Clinical data of 74 cases undergoing pancreaticoduodenectomy from Jan. 2000 to Dec. 2005 with preoperative total bilirubin level over 85 μmol/L were collected and retrospectively analyzed. Comparison was performed between patients receiving PBD and those not. Before surgery. The parameters sincluding perioperative situation, in-hospital death rate, post-operative complications and were calculated to evaluate the influence of pre-operative biliary drainage on the outcomes. Univariate analysis and Logistic analysis were used to identify the risk factors for post-operative complications. Results Forty (40/74) cases received PTCD procedure. The total bilirubin was significantly reduced from (338. 10±88. 38 )μwnol/L to ( 228. 50±82.24) μ,mol/L in PTCD population and was significantly lower than ( 328. 60±93. 02) μmol/L of the non-PTCD group. There was no significance between the two groups in terms of total complications and individual complication Logistic regression analysis showed that preoperative TB over 340 μmol/L and blood loss over 600 ml were important risk factors for post-operative complications. Conclusion High pre-operative total bilirubin over 340 μmol/L increases the risk of post-operative complications in the patients with malignant jaundice. Preoperative biliary drainage is useful to reduce the total bilirubin and improve the hepatic function of the patients. Prolonged pre-operative biliary drainage could be considered in the patients with high preoperative bilirubin,poor nutritional condition and impaired coagulation to enhance the tolerance of surgery.

Objective To discuss the effect of blood glucose monitoring during pregnancy and pregnancy outcome in patients with gestational diabetes mellitus (GDM). Methods One hundred and fifty-three GDM patients from July 2007 to July 2008 were analysed.The cases were divided into satisfactory group (74 cases)and unsatisfactory group (79 cases) based on the level of bleod glucose and compared the pregnancy outcome between the two groups. Results The incidences of pre-eclampsia, polyhydramnios, macrosomia, neonatal hypoglycemia, hyperbilirubinemia of satisfactory group were lower than those of unsatisfactory group(5.41% vs 17.72%,4.05% vs 20.25%, 12.16% vs 31.65% , 5.41% vs 20.25%,8.11% vs 30.38%). The difference is statistically significant (P <0.05). The incidence of premature rupture of membranes, premature birth, postpartum hemorrhage, fetal distress of satisfactory group were lower than those of unsatisfactory group, but there was no significant difference between the two groups. Conclusion GDM can cause great harm to maternal and child health, and satisfactory blood glucose control during pregnancy may reduce maternal and child complications.

BACKGROUND:Although there is a general consensus with regard to the treatment of Rockwood types I, II, IV, V and VI injuries, the treatment of type III injury is inconsistent. OBJECTIVE: The aim of this systematic review was to evaluate the efficacy and safety of implant fixation and conservative treatment for Rockwood type III acromioclavicular dislocation. METHODS:Studies were identified from databases (PubMed, Embase, Cochrane Library, China Biological Medicine, VIP, CNKI and Wanfang Database) up to May 2015. Eligible studies that investigated and compared the effectiveness and/or complications of implant fixation and conservative treatment for Rockwood type III acromioclavicular dislocation and provided sufficient data were included. RESULTS AND CONCLUSION:In total, eight studies were included. Implant fixation (n=207) included the Bosworth technique, Clavicle Hook Plate technique, the TightRopeTM system (titanium plate and Arthrex fiber suture), Weaver-Dunn technique (coracoacromial ligament displacement, instead of coracoclavicular ligament fixation), Phemister technique (Kirschner wire fixation) and the use of a poly dioxanone sutures cord. The conservative treatments (n=137) consisted of immobilisation management with a sling, Kenny-Howard brace, or with a sling and clavicle fastening taping tape or a simple brake, or with a sling or tape. There were no significant differences in the Constant score (P=0.90) and infection rate (P=0.07) between the two groups. The rate of satisfaction with aesthetic outcomes was higher in the implant fixation group (P < 0.000 01), although the incidence of coracoclavicular ligament calcification was also higher (P=0.03) in this group. The time to resumption of normal work and normal activities was shorter after conservative treatment than that after implant fixation treatment. However, implant fixation could return to the game faster. These results indicate that both implant fixation and conservative treatments can result in satisfactory levels of shoulder function; however, the rehabilitation time was shorter after conservative treatment. Although implant fixation results in superior aesthetics, the risk of coracoclavicular ligament calcification is higher than that with conservative treatment. Time to resumption of normal work and normal activities was shorter after conservative treatment.

Objective To investigate the effects of lappaconitine on the perioperative immune function.Methods Twenty-four ASA I or II patients aged 23-64 yr undergoing elective radical mastectomy (8 patients),iaminectomy and vertebral canal decompression (8 patients) or femoral head replacement (8 patients ) were randomly divided into 2 groups (n=12 each): control group (C) and lappaconitine group (L).In group L ondansetron 4 mg was given IV and lappaconitine 8 mg was infused IV over 30 rain before induction of anesthesia.In group C equal volume of normal saline was infused instead of lappaconitine.Anesthesia was induced and maintained with propofol,remifentanil and rocuronium.Lappaconitine 0.28 mg/ml was continuously infused at 2 ml/h after induction of anesthesia in group L.When the patients recovered from anesthesia after operation,PCA with 0.28 mg/ml lappaconitine was started (background infusion 2 ml/h,bolus dose 0.5 ml and lockout interval 15 min).In group C pethidine 50 mg and droperidol 2.5 mg were given IM on demand.Venous blood samples were taken at 30 rain before induction of anesthesia(T1,baseline),immediately (T2) and at 24 h(T3) and 48 h (T4)after operation for determination of TNF-α,IL-2,IFN-γ and sIL-6R concentration by ELISA.CD3,CD4,CD8 and NK cell expression was determined using flow cytometry and the ratio of CD4/CD8 was calculated.The concentrations of IgA,IgM,IgG,CD3 and CD4 were determined by radioimmunoassay.Results Plasma SIL-6R and TNF-α concentrations were significantly lower while IL-2,IgA,IgG,IgM concentrations and CD4/CD8 ratio were significantly higher after operation in group L than in group C.Conclusion Lappaconitine can improve perioperafive humoral immune function thus contributing to its analgesic and anfi-inflammatory effects.

ObjectiveTo study the clinical and pathological characteristics of tubulointerstitial nephropathy associated with Chinese herb patent Guan Xin Su He Wan(GXSHW-TIN).Methods15 patients with GXSHW-TIN were studied.Clinical and pathological data were semi-quantitatively assessed.Relationships between medication and the incidence,clinical characteristics and the outcome of the disease were analyzed.ResultsAll the patients had chronic renal failure when GXSHW-TIN was diagnosed.They all got the disease after long-term taking of GXSHW in routine dosage.Most of the patients presented gastrointestinal dysfunction,abnormal urine analysis and mild to moderate anemia as onset symptoms.The pathological characteristics were similar to those of Guanmutong(Aristolochia manshuriensis Kom) induced chronic aristolochic acid nephropathy(AAN).ConclusionLong-term taking of GXSHW,which contains Radix Aristolochiae,might induce AAN.It indicates that GXSHW should be causious for clinical use,the ban of Radix Aristolochiae in the pharmaceutical market needs to be considered for prevention of AAN.

Objective · To evaluate the clinical characteristics of endometrial pathology in postmenopausal women with asymptomatic thickened endometrium. Methods · A retrospective review was conducted of the patients between October 2013 and October 2015 in the International Peace Maternity & Child Health Hospital. The postmenopausal women with asymptomatic thickened endometrium of 5 mm or more found by transvaginal ultrasonography were recruited. They underwent hysteroscopy and endometrial sampling to analyze the relationship between endometrial pathology and endometrial thickness. Results · A total of 257 patients were recruited. The average age was 61.3 years old, the average menopause period was 122 months, and the average endometrium thickness was 8.6 mm. The endometrial pathology included normal atrophic endometrium, endometrial polyp, submucous myoma, intrauterine adhesion, uterine septum, endometrial hyperplasia and endometrial cancer. The most common pathological type was endometrial polyp, accounting for 66.9% of the all patients and 83.9% (172/205) of all pathological types. Three cases of adenocarcinoma (1.2%) were diagnosed. There was significant difference in endometrial thickness among normal endometrium, endometrial polyp and endometrial cancer (P<0.05). The endometrium in endometrial cancer was the thickest, which was (13.20±5.38) mm averagely. There was significant difference in ages among the pathological types (P=0.004). Conclusion · There are few patients of malignancy among asymptomatic postmenopausal women with thickened endometrium. Follow-up visits were recommended to these women.

OBJECTIVE:To provide reference for rational use of drugs in hospital under the condition of the separation of drug and medical care. METHODS:The volumes of business,income from drug and income condition of medical staff were compared before and after implementation of separation of drug and medical care. The chance for pharmaceutical work under the condition of the separation of drug and medical care were analyzed to put forward advice for improvement of drug use in medical institutions. RESULTS & CONCLUSION:After conducting Wuhu model in 8 medical institutions,some achievement and experience have been obtained. It should be propelled to implement effective administration for rational use of drugs to resolve the problems on over expensive medical service.

AIM: To study apoptosis and related genes expressions of cardiomyocytes in sinoaortic-denervated(SAD) rats. METHODS: SAD or sham-operation (Sham) was performed in male SD rats at the age of 10 weeks. After 16 weeks, apoptotic cells were stained in situ by terminal dexynucleotidyl-transferase mediated-dUTP nick end labeling (TUNEL). All stained results were analysised using computer image analysis techniques. Protein products and mRNA of Bcl-2, Bax, Fas and Fas-L were assessed by quantitative immunohistochemistry and RT-PCR. RESULTS: The numbers of apoptotic cardiomyocytes were significantly increased in SAD rats, the expressions of Bcl-2 were significantly decreased, whereas Bax,Fas and Fas-L were significantly increased in SAD rats. THZ]CONCLUSIONCONCLUSION: Apoptosis and dysregulation of gene expressions may be involved in the cardiomyocytes remodeling in SAD rats.

Objective To investigate the relationship between fractional exhaled nitric oxide (FENO) and asthma predictive index (API) in infants under 3 years of age. Methods Totally 62 cases (under 3 years of age) who were hospitalized from June 2015 to June 2016 and had more than 3 times wheezing over the past year were enrolled in this study. They were divided into two groups according to API:API positive group with 37 cases and API negative group with 25 cases. FENO levels and peripheral blood eosinophil levels were detected and skin prick allergy test (inhalation and ingestion of allergens)was done in all selected children, did skin prick allergy test (inhalation and ingestion of allergens), simultaneous detected peripheral blood eosinophil levels. The parents of the children were investigated by questionnaire to know the children′ history about atopic dermatitis (such as urticaria, eczema, etc) and parents′ wheezing history. Above information was recorded and statistics analysis was made. Results There were no significant differences between two groups in atopic dermatitis inhalation and ingestion of allergens (P<0.01 or <0.05). The level of FENO in API positive group and API negative group was (16.70 ± 11.07), (13.52 ± 11.01) ppb(1 ppb=1 × 10- 9 mol/L), and there was significant difference (P<0.01). Conclusions There are associations between FENO and API, and they have good reference value in predicting the risk of asthma.