Objective To observe the clinical effect of hyaluronic acid on conception rate of ectopic pregnancy patients who received conservative tubal operation under laparoscopy.Methods 100 patients with ectopic pregnancy received conservative tubal operation under laparoscopy treatment were selected.Hyaluronic acid was used in 50 cases (the treatment group),unused anti blocking preparations for the control group in 50 cases.Then patients were followed up on the tubal patency,and observed pregnancy after 1 year.Results The rate of tubal patency after menstrual clean was 84％ in the treatment group,which was significantly higher than 60％ in the control group(x2 =7.155,P ＜ 0.05).In the treatment group,40 cases were intrauterine pregnancy,4 cases were ectopic pregnancy,6 cases were infertility.The rate of intrauterine pregnancy after 1 year was 80％ in the treatment group,which was significantly higher than 56％ in the control group(x2 =6.65,P ＜ 0.05).Conclusion Hyaluronic acid is effective in preventing tubal adhesion in the ectopic pregnancy patients who received laparoscopic conservative surgery,and can improve the postoperative tubal patency rate and conception rate.

Objective To compare the effect of different treatment methods in the prevention of persistent ectopic pregnancy after laparoscopic tubal pregnancy conservative operation, to provide reference to women's clinical treatment planning needs of choice.Methods 204 patients underwent laparoscopic tubal pregnancy conservative surgery were selected.According to perioperative preventive postoperative persistent ectopic pregnancy in different ways, they were divided into four groups.After the removal of the gestational sac, the methotrexate injected into the fallopian tube was established as A group(48 cases);methotrexate combined with mifepristone on the prevention of persistent ectopic pregnancy after laparoscopic cyst removal was established as B group(56 cases);simultaneous removal of corpus luteum in laparoscopic cyst removal surgery was established as C group(51 cases);after removal of the bursa, methotrexate injected into the fallopian tube in laparoscopic cyst removal surgery was established as D group(48 cases).The operation indicators of four groups (operation time and intraoperative bleeding volume),blood beta-HCG(β-HCG) changes of 1st,3rd,6th and 12th day after surgery, ectopic pregnancy rate continued after surgery, postoperative follow-up of 2 years were compared.Of the four groups, the normal pregnancy again time after operation, the comprehensive evaluation of different treatment methods for the effect of ectopic pregnancy in the prevention of laparoscopic tubal pregnancy conservative surgery were compared.Results Of the four groups, the age, reproductive status, menopause, preoperative 1st day bleeding, tubal rupture cases, tubal mass diameter, gestational sac in the fallopian tube in position, bloodβ-HCG levels, operation methods had no statistically significant differences(all P<0.05).Comparison of four groups of operation indicators, the operation time in B group was significantly shorter than that in the other three groups(F=5.305,P=0.037).The amount of bleeding in C group and D group was similar, which was significantly higher than that of A group and C group(F=7.483,P=0.005).The β-HCG levels of D group of 1st,3rd,6th and 12th day were significantly lower than those of the other three groups(all P<0.05), which of B group at different time were significantly higher than those of the other three groups(all P<0.05).The persistent ectopic pregnancy rate of D group was significantly lower than that of the other three groups(2.08% vs 14.58%,14.29%,11.54%,x2=7.406,P=0.040),and the normal pregnancy again rate of D group was significantly higher than that of A,B and C groups(58.33% vs 32.14%,37.50%,38.46%,x2=5.349,P=0.022).Conclusion The laparoscopic removal of tubal pregnancy sac at the same time, to the fallopian tube injection of methotrexate, enucleation of corpus luteum, although increases operation time and bleeding volume, but can significantly reduce the harm to women of childbearing age of persistent ectopic pregnancy, and it has high clinical value.

Objective To investigate the recognition of cyclomastopathy in female college students in Guangzhou.Method 300 female college students(90 medical students and 210 non-medical students)from 10 colleges in Guangzhou were involved in the survey using the self-designed questionnaire.Results Medical students had significantly higher recognition about cyclomastopathy than non-medical students(all P<0.05).The college students lacked of awareness of self breast care.Only 15.56%of the medical students and 11.43% of the non-medical students regularly took breast self-care.Conclusion To improve the social,school and students pay more attention to the breast diseases,strengthen the female university students about breast health education,has improtant significance for improving college students' knowledge of disease of mammary gland hyperplasia.

OBJECTIVE To survey hepatitis B virus(HBV) contamination on hands of laboratory staffs and to evaluate the protection efficacy against HBV infection by wearing gloves.METHODS Samples from used gloves and gloves-protected hands were carried out according to the methods stipulated in the Technical Guidelines for Disinfection.All samples were divided into 3 groups:gloves worn for 1h,gloves worn for 3h and gloves-protected hands,each group had 202 cases.To detect HBsAg and HBV DNA by microparticle enzyme immunoassay(MEIA) and fluorescence quantitative polymerase chain reaction(FQ-PCR),respectively.RESULTS HBsAg polluted rates of gloves worn for 1h,gloves worn for 3h and gloves-protected hands were 22.77%,34.65% and 2.48%,respectively;HBV DNA polluted rates of gloves worn for 1h,gloves worn for 3h and gloves-protected hands were 27.72%,41.58% and 2.48%,respectively.The HBsAg and HBV DNA polluted rates of gloves worn for 3h were higher than those of gloves worn for 1h,the difference was significant between them(P

Objective To study the mental status of dento-maxillofacial deformities patients for orthognathic-orthodontic treatment,assess the testing results,and provide reference for doctors and nurses to evaluate mental features of patients.Methods 79 patients from a three-level and first-class hospital in Shanghai were collected from February 2011 to January 2012,who were to undergo orthognathic-orthodontic treatment.All the subjects filled in MMPI questionnaire before the operation.Results Scores of F and Pa subscales in male were significantly lower than the national norm.Scores of K and Mf subscales in female were significantly higher than the national norm.Scores of L,F,Hs,D,Pd,Pa,Pt,Sc,Si subscales were significantly lower than the national norm.Scores of F,Pa,Sc,Ma subscales in male were significantly higher than female.Scores of Mf subscales in female were significantly higher than male.Conclusions The whole personality of dento-maxillofacial deformities patients are normal.However,individualized personality deviation and psychological problems exist,including personality characteristics among different genders.

Objectives To investigate the clinical features of progressive familial intrahepatic cholestasis type 2 (PFIC2) and to illustrate the importance of genetic diagnosis. Methods The mutations in 27 exons of ABCB11 encoding bile salt export pump (BSEP) were identiifed using polymerase chain reaction (PCR) and direct DNA sequencing in 6 children with suspected PFIC2. The pathogenicity of the newly identiifed mutations were predicted by SIFT, PolyPhen-2, SNPs&GO software. The clini-cal features and laboratory examinations were reviewed. Results Four disease-causing mutations, p.R928*, p.E554K, p.R575Q and p.Y337H were identiifed, and the last three mutations were novel. These three kinds of novel mutations can cause the disease. Two children with genetic diagnosis had such manifestations as onset within a month after birth, jaundice, hepatosplenomegaly, upset, increased levels of total bilirubin and direct bilirubin, GGT<100 U/L and high levels of total bile acid. Conclusions Genetic diagnosis is a potent tool for clinical diagnosis of PFIC2.

Objective To compare the clinical effects of the traditional operation and the new patch technique for the elderly women with pelvic organ prolapse.Methods 60 elderly women with pelvic organ prolapse patients were randomly divided into the traditional group and the modern group with 30 cases.The traditional group was treated with traditional surgery.The madern group was treated by new patch repair.Compare of the operation time,operative blood loss,catheter duration,hospital stay,postoperative recovery and 3 years recurrence rate in two groups.Results The catheter duration and hospital stay of the mederm group were significantly shorter than those of the traditional group (t =8.9471,14.2584,P ＜ 0.05).The postoperative recovery of the new group was better than the traditional group (x2 =5.9341,P ＜ 0.05).The 3 years recurrence rate of the mederm group was significantly lower than those of the traditional group (x2 =4.7059,P ＜ 0.05).The operation time of the mederm group was longer than those of the traditional group (t =4.4631,P ＜ 0.05) and the operative blood loss was more than the traditional group (t =2.0318,P ＜ 0.05).Conclusion The effect of the new patchin the treatment of elderly women with pelvic organ prolapse is better than the traditional surgery.

Recepteur d′origine Nantais(RON),a tyrosine kinase receptor ,is a growth factor receptor belonging to the proto-oncogene met family and has been proved to display abnormal expres?sion in many types of tumors. The RON receptor is activated by binding to the ligand macrophage stim?ulating protein,overexpression of the receptor,variants of the proto-oncogene and by point mutations of the kinase region. The downstream transduction of RON by mitogen-activated protein kinases and phosphoinositide3-kinase signaling pathways can help regulate the proliferation,apoptosis,migration and invasion of tumor cells. A better understanding of the mechanisms and related signaling pathways of RON activation in tumor progress and development will provide more information for the RON-based target therapy.

Objective Survey the classification on diseases of patients in hospital. Discuss personnel arrange-ment of nursing staff. Methods Survey and star sickbed number,CD rate/month,nurse number accounted on nursing level and sickbed-nurse ratio in 2007, discuss personnel arrangement of nursing staff. Results It is different that the nurse number accounted by two means, Z=2.234,P=0.025. The correlation about CD rate and nurse number in theories: r=0.782,p=0.004, nurse number in theories= CD ratex0.51-17.11, F=16.543,p=0.003.Conclusion CD rate should be reasonable personnel arrangement of nursing staff.

OBJECTIVE: To explore the effect of rare synonymous variants of the ATP7B gene on the splicing of its precursor mRNA. METHODS: A total of 248 rare synonymous variants with allelic frequency of <0.005 were retrieved from the ExAc database. Human Splicing Finder (HSF) was used to predict their effect on the splicing of precursor mRNA. And ESE Finder 3.0 was used to predict the effect of such variants on the binding ability of SR protein family. Rare synonymous variants affecting the binding of two or more SR proteins were selected and verified with an in vitro mini gene splicing report system. RESULTS: HSF analysis indicated that 136 of the 248 rare synonymous variants may destroy the exonic splicing enhancer (ESE) motif. Analysis using ESE Finder 3.0 indicated that 19 of them may affect the binding of two or more SR proteins at the same time. In vitro mini gene experiment confirmed that the c.1620C>T (p.L540L) and c.3888C>T (p.A1296A) variants could lead to abnormal splicing of the corresponding exons, resulting in complete skipping of exon 4 and 25% increase in the skipping of exon 18, respectively. CONCLUSION Synonymous variants may affect the splicing of precursor mRNA in various ways, particularly the destruction of ESE motif. This study confirmed that the c.1620C>T (p.L540L) and c.3888C>T (p.A1296A) variants can affect the mRNA splicing of the ATP7B gene, resulting in skipping of corresponding exons, which may provide a basis for genetic diagnosis and consultation of carriers.
Alternative Splicing ; Copper-Transporting ATPases/genetics* ; Enhancer Elements, Genetic ; Exons ; Gene Frequency ; Humans ; RNA, Messenger/genetics*