Objective To investigate the effects of treatment of syphilis in pregnancy on perinatal prognosis. Methods Patients of syphilis in pregnancy from Hainan Provincial People′s Hospital and Haikou Municipal Maternal and Child Health Center during 1995.1 to 2001.1 were collected for retrospective analysis. Pregnant women with syphilis were divided into treated group and untreated group according to whether they received penicillin anti syphilis treatment or not during pregnancy. Results The total number of deliveries in the 2 hospitals during that period was 18 701, and 61 out of 9 805 women screened for syphilis were positive, giving an incidence of 6 2/1000. The perinatal mortality rates were 11 2% in treated group and 83 3% in untreated group, and incidences of congenital syphilis were 17 6% and 72 7% respectively. Conclusion Syphilis in pregnancy is a serious complication to harm the fetus. Screening of syphilis during pregnancy is necessary, and penicillin treatment is effective which may reduce the perinatal mortality rate and the birth of congenital syphilis baby.

BACKGROUND:Occlusal scheme is the key of a successful complete denture, and how to choose a suitable occlusal scheme is a long-term problem for prosthodontists.
OBJECTIVE:To systematical y review the clinical effects of two occlusal schemes for complete denture.
METHODS:An electronic search of Cochrane Library, Medline/PubMed, EMBASE, CNKI, Wanfang and CBM databases were performed for clinical trials published before October 2013 using the key words of“complete denture”,“edentulous”,“occlusion”,”balanced”,“lingualized”,“anatomic”in Chinese and English. A manual searching of 11 relevant journals concerning oral medicine and reference lists of selected articles were conducted. Two reviewers independently extracted the data and assessed the quality of the included literature. Total y, 628 papers were retrieved.
RESULTS AND CONCLUSION:Only five articles met the inclusion and exclusion criteria. Of these five articles, one study showed lingualized occlusion dentures were more satisfactory than bilateral balanced occlusion dentures in denture retention (P<0.05);one study showed the lingualized occlusion exhibited lower scores for uncomfortable eating and avoiding particular foods (P<0.05), but higher scores for uncomfortable dentures than the bilateral balanced occlusion (P<0.05);one study showed the lingualized occlusion dentures have better masticatory efficiency and better protective role in alveolar bone than the bilateral balanced occlusion dentures (P<0.05);another two studies showed no significant differences in the overal satisfaction between lingualized occlusion and bilateral balanced occlusion dentures. These findings indicate that the lingualized occlusion is similar to bilateral balanced occlusion in the satisfaction of patients, masticatory efficiency, appearance and speech, but the lingualized occlusion dentures are better for severe alveolar bone resorption patients in terms of masticatory efficiency and better protection of alveolar bone.

Adult ; Churg-Strauss Syndrome ; complications ; Humans ; Male ; Myocardial Infarction ; complications

Purpose To investigate the effect and mechanism of norcantharidin(NCTD)on invasion of human breast cancer cell line MCF-7 in vitro.Methods MTT assay Was used to determine MCF-7 cell proliferation,Transwell kit was used to determine cell migration,treated with NCTD on 200,400,600 μmol/L,to detect the expression of CXCR4 and CXCL12 in the control and treatment groups by real time PCR and Western blot.Results NCTD had inhibitive effects on proliferation and invasion of human breast cancer cell line MCF-7 in a dose-dependent manner,with the IC_(50) value of 582 μmol/L at 24 h,and the expression of CXCR4 Was deCreased in NCTD groups in vitro.Conclusion NCTD in vitro inhibits invasion and metastasis of human beast cancer cell line MCF-7 throush the down regulation to the expression of CXCR4.

Colon ; pathology ; Colonic Polyps ; pathology ; Diagnosis, Differential ; Female ; Humans ; Intestinal Mucosa ; pathology ; Male ; Middle Aged

Objective To compare the efficacy for aged patients with locally advanced esophageal cancer who accepted 3D-CRT with or without S-1.Methods 62 aged patients with locally advanced esophageal cancer were randomized divided into three groups in Central Hospital of Kaifeng since March,2009.The S-1 combined with radiotherapy group was 26 patients as combined group,the single radiotherapy group was 20 patients and single drug group was 16 patients.S-1 combined group patients accepted 3D-CRT,and the patients were taken S-1 from the first day,the dose was 40 mg/m2 twice a day continually 14 days and then stop 7 days.There were 2 cycles during radiotherapy.The 20 patients accepted 3D-CRT in single radiotherapy group,and the patients in single drug group were taken S-1 only,the dose was 40 mg/m2 twice a day continually 28 days and then stop 14 days within 28 days.Results The response rate was 92.31％ in S-1 combined group,with 13 patients CR,11 patients PR,and 1 patient SD.The response rate was 60.00 ％ in single radiotherapy group,with 4 patients CR,8 patients PR and 6 patients SD.The response rate was 31.25 ％ in single drug group,with 1 patients CR,4 patients PR and 6 patients SD.The effect of the S-1 combined with radiotherapy group was significant better than the others (P ＜ 0.05).The 1,2 and 3 year survival rates in each group were 76.92 ％,57.69 ％,42.31％,75.00 ％,55.00 ％,40.00 ％ and 68.75 ％,50.00 ％,25.00 ％,which there is no significant difference in the three groups.The adverse reaction of hematologic toxicity in S-1 combined with radiotherapy group was little higher than the others,still there was no significant difference in the incidence rate of radiation esophagitis and radiation pneumonitis between S-1 combined with radiotherapy group and single radiotherapy group.Conclusion S-1 plus three dimensional conformal radiotherapy treatments were reliable,and the adverse reactions were mild and well tolerated for elderly patients with locally advanced esophageal cancer.

After the systems, methods and criteria for assessment of scientific research capability in USA, Germany, Britain and Japan were described, the advances in studies on assessment of scientific research capability in China were summarized, their characteristics were compared, and the enlightenments to perform assessment of medical research institution capability were elaborated.

Objective: To investigate the level of mental health literacy among residents in Jiaxing City, Zhejiang Province, so as to provide insights into implementation of mental health education and improvements of the quality of mental health services. Methods: A total of 2 248 permanent residents at ages of 18 years and older were sampled using a multi-stage stratified random sampling method from 3 streets (townships) in Jiaxing City. Residents' demographics were collected using self-designed questionnaires, and the mental health literacy was investigated using the Mental Health Literacy Questionnaire. Factors affecting the achievement of the target of mental health literacy were identified among residents using a multivariable logistic regression model. Results: A total of 2 248 questionnaires were allocated and 2 172 valid questionnaires were recovered, with an effective recovery rate of 96.62%. The respondents included 1 075 men (49.49%) and 1 097 women (50.51%). There were 623 respondents that met the target of the mental health literacy (28.68%). Multivariable logistic regression analysis showed a higher possibility of achieving the target of mental health literacy levels among women than among men (OR=1.282, 95%CI: 1.047-1.570), among unmarried residents (OR=1.685, 95%CI: 1.018-2.788) than among married residents, among residents with educational levels of junior high school (OR=1.689, 95%CI: 1.168-2.441), high school/vocational high school/technical secondary school (OR=2.420, 95%CI: 1.601-3.658) and college or above (OR=3.543, 95%CI: 2.252-5.574) than among residents with an educational level of primary and below, among students (OR=2.572, 95%CI: 1.013-6.527), medical personnel (OR=3.330, 95%CI: 2.029-5.467), teachers (OR=2.909, 95%CI: 1.202-7.040), freelance/self-employed staff (OR=1.519, 95%CI: 1.100-2.098) and other professional technical personnel (OR=1.529, 95%CI: 1.012-2.310) than among workers. Conclusions The proportion of mental health literacy levels meeting the target is high among residents in Jiaxing City, and gender, educational level, occupation and marital status are factors affecting mental health literacy levels.

Background Oxygen-induced retinal neovascularization is the main pathological basis for many retinal vascular diseases.Research showed that light exposure at night can suppress retinal neovascularization in oxygen-induced retinopathy(OIR),but there were few reports discussing its effect on ROP.Objective This study aimed to observe the effect of light exposure at night on retinal neovascularization in an OIR mouse model.Methods Sixty-four newborn C57 BL/6J mice were randomly divided into four groups,with 16 mice for each group.OIR models were established by rearing the newborn C57BL/6J mice with their mothers in a(75±2)％ oxygen environment from postnatal day 7(P7)to Pl2,and then transferred to room air.In the OIR model group,the environmental illumination level was the same as the normal control group,and the model mice were exposed to 100 lx light at night in the OIR+ light exposure group.In the simple light exposure group,normal mice were reared in room air and were exposed to light at night from P12 to P17.All the mice were sacrificed on P17,and retinal flat mounts were prepared to assess the oxygen-induced changes of retinal vessels using the adenosine diphosphatase(ADPase)histochemical technique.The amount of proliferative neovascularization was quantified by counting the number of endotheliocyte nuclei in new vessels extending from the retinal inner limiting membrane into the vitreous in ocular cross-sections.The expression of the vascular endothelial growth factor(VEGF)protein was detected by immunohistochemistry.Real-time PCR analysis was performed to examine the expression of VEGF mRNA.The rearing and usage of the animals complied with the Statement of ARVO.Results Less free-vascular areas and new blood vessels were seen in the OIR+light exposure group compared with the OIR model group.On day 17 of the mouse life,the number of the endotheliocyte nuclei in new vessels extending from retinal inner limiting membrane were 0.97±0.83,1.00±0.72,38.57±5.01 and 16.92±3.39 in the normal group,simple light exposure group,OIR model group and OIR+light exposure group,respectively,showing significant differences among them(F =78.767,P =0.000).The number of nuclei in the OIR+light exposure group were less than that of the OIR model group(t=20.446,P＜0.01).Immunochemistry showed that the expression of VEGF in retina was weaker in the OIR+light exposure group than the OIR model group.The relative expression values of VEGF mRNA were 1.00±0.00,0.94±0.07,2.08±0.50 and 1.43±0.21 in the normal group,simple light exposure group,OIR model group and OIR+light exposure group,respectively,showing a significant difference (F=11.268,P =0.003),where the VEGF mRNA level in the OIR+light exposure group was lower than that of the OIR model group(t =20.163,P＜0.05).Conclusions Light exposure at night can weaken retinal neovascularization in OIR mice

Adenomatoid Tumor ; metabolism ; pathology ; surgery ; Adult ; Biomarkers, Tumor ; metabolism ; Female ; Humans ; Hysterectomy ; methods ; Keratins ; metabolism ; Lymphangioma ; pathology ; Uterine Neoplasms ; metabolism ; pathology ; surgery ; Vimentin ; metabolism