For investigating the effectiveness and safety of oral sodium phosphate in preparation for colonoscopy,108 cases from both outpatient and inpatient clinics from June,1995 to March,1996 were randomized and blinded to receive either oral sodium phosphate or standardized electrolyte lavage solu- tion as control.The questionaire was designed for scoring by patients and doctors regarding to its toler- ance,taste,side effects and cleaning degree etc.Results showed that the tolerance rates in oral sodium phosphate and electrolyle lavage were 87.5% and 69.2% and the rates of preference in using them were 32.2% and 15.4% respectively(P

Objective To investigate the clinical effect of hysteroscopy combined with foley balloon tamponade in the management of caesarean scar pregnancy ( CSP ) . Methods Twenty-one cases were diagnosed as having CSP by ultrasound examinations from January 2008 to November 2013.Among them, 11 cases with serum β-hCG below 500 IU/L underwent the surgery after taking mifepristone for 2 days, while 10 cases with serum β-hCG over 500 IU/L underwent surgery after injection of MTX combined with oral administration of mifepristone for 7 -14 days.All the cases were treated by hysteroscopy combined with foley balloon tamponade . Results The hysteroscopic operation was successfully conducted in 19 of 21 cases, with the operate time ranged 15-42 min.One case was given a second hysteroscopy and one case required a secondary laparoscopic procedure for the uterine perforation.In 18 cases with preoperative serum β-hCG below 500 IU/L, the intraoperative blood loss was 20 -100 ml, while in another 3 cases with preoperative serum β-hCG 1085-2760 IU/L, the blood loss was 200-800 ml.Follow-up examinations at clinic for 2-4 weeks in 16 cases showed levels of β-hCG declined to normal and recovery of menstruation at 43-56 postoperative days with normal menses amount . Conclusion Hysteroscopy combined with foley balloon tamponade in the management of CSP offers advantages of safety and effectiveness , which is deserved to clinical application .

Objective To analyze and evaluate the related data of bottom clearance in Fuling section of Three Gorges Reservoir. Methods Bottom clearance in Fuling section of Three Gorges Reservoir was carried out in Fuling district during the period from May to December in 2002. All the data related to clearance were collected before and after the bottom clearance. Based on the collected data, the effect of clearance was assessed. Results 5 882 general pollution sources, 68 contagion pollution sources were cleaned in Fuling district, the clearance rates of both were 100%. The rat densities in agriculture areas and the dismantling cities were 3.97% and 2.97% respectively before rat extinguishment, then became 0.65% and 0.33% after rat extinguishment. Conclusion Through the bottom clearance of Three Gorges Reservoir, contagion and general pollution sources in the emigrant areas have been cleaned up, so water pollution in Three Gorges Reservoir and the rats mediated diseases have been prevented and controlled.

To identify the pathogen of severe acute respiratory syndrome (SARS ), suckling mice and Vero E6 cells were inoculated with the lung samples from autopsied patients with SARS. The tissues obtained from mice were examined with light microscopy and electron microscope(TEM). The infected cells and supernatants were also examined under TEM. The primary hiatopathological leisions in the lungs were wall of lung alveolies thickened and alveolar cavities narrowed. The hepatocytes were swollen and undergone vacuolar and hydropic degeneration. A large quantity of coronavirus like particles could be observed in the infected cells and supernatants and also in mouse pneumocytes under TEM. The viruses are round with diameters 80～120nm.The isolated coronavirus was associated with the current SARS epidemics.

ObjectiveTo explore the methods to improve the social support of HIV/AIDS patients in order to improve their quality of life. Methods115 cases of HIV/AIDS patients beginning to receive the anti-viral therapy were given nursing intervention.Social support rating scale (SSRS),quality of lifeKarnofsky scale were adopted to evaluate the social support and quality of life before and 3 months after nursing intervention. ResultsThe social support and quality of life of patients improved after intervention compared with those before intervention,and with improvement of social support,the quality of life was accordingly increased. ConclusionsSocial support under nursing intervention help to improve quality of life of HIV/AIDS patients,and can support evidence for education and strategies implementation of treatment compliance for HIV/AIDS patients receiving antiretroviral therapy.

AIM: To study the therapeutic effect of Angeng Recipe(AGR) on the female climacteric rats. METHODS: Female SD rats were collected and randomly divided into climacterium,AGR(low dose,medium dose and high dose),nilestriol and young control groups.The level of hormone in serum and hypothalamus was analyzed after using AGR,the alteration of organ coefficient of uterus,adrenal,appendix cerebri and thymus were detected,the apoptosis of ovary granulosa cells was detected by fluorescence microscope and flow cytometer. RESULTS: E_2 contents in high dose group were higher than those in the climacterical group.FSH contents in high dose group were lower than those in the climacterical group.Uterus and adrenal gland viscera coefficient of high dose group,medium dose and low dose group were higher than that of climacterical group,The apoptosis of cells in medium dose group showed lower than that in the climacterical group. CONCLUSION: AGR could adjust the function of endocrine secretion by the effect on ovaries and appendices suprasphenoidalis directly or indirectly,and the mechanism of action was multitarget and the regulation was entirety.AGR could relieve the degeneration of sexual gland axis,and improve symptomatic in climacteric.

Objective To investigate the effects of total glucosides of paeony (TGP) on mice with experimental ulcerative colitis and the underlying mechanisms. Methods Forty-eight mice were equally randomized into 6 groups ( n = 8): normal control group, model group, salicylazosulfapyridine (SASP) group, low-dose TGP group one day after enama, the mice were treated with corresponding agent by oral gavage for3 days. The disease activity index (DAI) score was evaluated every day. After all the mice were scarified, the macroscopic and histological scores were evaluated. The tumor necrosis factor-α (TNF-α) level of the colon mucosa was measured by ELISA and the colonic expression of nuclear factor-κB (NF-κB) p65 was detected by immunohistochemistry. Results Compared with the normal control group, the DAI score was significantly higher in the model group (P ＜0. 01 ),but was similar to that in low-dose TGP group ( P ＞ 0.05 ). Compared with the model group, the DAI score was significantly decreased in SASP group, medium-dose TGP group, and high-dose TGP group (all P ＜ 0. 05). The macroscopic score, histological score, TNF-α level, and expression of NF-κB p65 were significantly higher in model group than in normal control group, SASP group, medium-dose TGP group, and high-dose TGP group ( all P ＜0. 01 ), but was similar to that in low-dose TGP group (P ＞ 0. 05). The efficacy of TGP was higher in high-dose TGP group than in SASP group. Conclusions TGP has certain therapeutic effects on experimental ulcerative colitis,which may be achieved by its inhibitory effect on the activation of NF-κB and the production of TNF-α.

Objective To explore the effect of application of continue performance test (CPT) in screening of attention deficit hyperactivity disorder( ADHD ). Methods Thirty-five children with ADHD and65 normal children had been applied with CPT and Conner questionnaire test. Used rank sum test to examine the outcome, established receiver operating characteristic (ROC) curve, analyzed the most valuable index among various data, formulated abnormal critical value, and carried on a consistency check between CPT screening outcome and clinical diagnosis outcome. Results Each CPT index of 35 children with ADHD was obviously higher than those of normal children(P＜ 0.05 ). Most indexes' area under the ROC curve exceeded 0.7, reactive time of VST was the highest among each index which achieved 0.915. It was high conformity between CPT screening outcome and clinical diagnosis outcome (Kappa = 0.935 ). Conclusion CPT can be applied in ADHD screening.

Objective To investigate the role of vitamin D receptor (VDR) in the protection of bufalin on podocyte injury induced by adriamycin (ADR).Methods (1) In vitro:the toxic effect of different concentrations of bufalin (10-9,10-8,10-7,104 mol/L) on podocyte was evaluated by lactate dehydrogenase (LDH) test;Annexin V-FITC and RT-PCR were utilized for podocyte apoptosis and VDR mRNA level respectively.Western blotting was used to analyze the protein expression of VDR and nephrin.SiRNA intervene was also applied to evaluate the role of VDR in bufalin's protective effect on podocyte injury induced by ADR.(2) In vitro:24 SD rats were randomly divided into three groups:control group,ADR group and ADR+bufalin group.TUNEL assay was applied to detect the apoptosis of podocytes in the kidney.Immunofluorescence and transmission electron microscope (TEM) were applied to analyze the expression of VDR and the ultrastructure of the glomerulus.Results Bufalin concentration lower than 10-7 mol/L had no toxicity on normal podocyte.Bufalin reduced the urinary protein excretion (P ＜ 0.05),alleviated the removal of podocyte foot processes and attenuated the changes in nephrin expression in the glomerulus of the adriamycin (ADR) rats (P ＜ 0.05).Bufalin notably inhibited the down-regulation of VDR in protein levels on the glomerulus of the ADR rats.Additionally,bufalin inhibited the down-regulation of VDR in both mRNA levels and protein levels (P ＜ 0.05),nephrin protein expression (P＜ 0.05),and apoptosis induced by ADR in cultured podocytes.Additionally,VDR specific siRNA intervene abolished the protective effect of bufalin in ADR-induced podocyte injury.Conclusion Bufalin can alleviate ADR-induced podocyte injury via enhancing VDR expression.

OBJECTIVE To investigate the infection and drug resistance of Staphylococcus spp from hospitalized cases in Suzhou area.METHODS The data from hospitalized cases of 32 hospitals in Suzhou(from 2004 to 2007) were analyzed retrospectively.RESULTS From 2004 to 2007,17 668 cases of nosocomial infection were collected from 32 hospitals in Suzhou area.The infection rate of Staphylococcus aureus was 5.78%,7.11%,8.39% and 7.50%,respectively;the number of meticillin-resistant S.aureus(MRSA) infection cases was 66(34.74%),107(33.86%),138(37.00%) and 219(53.16%) respectively and the total number was 530(41.05%).The nosocomial infection caused by S.epidermidis accounted for 5.99%,5.47%,5.35% and 5.25%,respectively from 2004 to 2007.The number of meticillin-resistant S.epidermidis(MRSE) infection cases were 118(59.90%),128(52.67%),119(50.00%) and 134(46.53%) and the total number was 499(51.66%).The main infection site of S.aureus and S.epidermidis was respiratory tract(74.28% and 71.81%,respectively).Antibiotic resistance strains of S.aureus and S.epidermidis was on rising,and most of them were multi-drug resistance strains.All of the strains were sensitive to vancomycin.CONCLUSIONS In Suzhou area,nosocomial infection and drug resistance of Staphylococcus is on the rise.Evevy hospital must take effective measures to control nosocomial infections of Staphylococcus and drug resistance.