Objective To analyze the assessment results and summary the work experience of malaria elimination in Baise City. Methods According to The malaria elimination evaluation schemes of Guangxi(2014 edition),the examination and evaluation of malaria elimination were carried out and all the results were analyzed in 12 counties(county?level city or district) of Baise City from 2014 to 2015. Results Since 2009,there were no local malaria cases and imported secondary cases in Baise City for the 6 consecutive years,and the detailed data were collected and the self?assessment reports of malaria elimination were written in all the counties. There was no omission or delay of malaria case reports in the 12 counties. The highest score of the ex?amination and evaluation was 96.58 points,the lowest was 90.76 points,and the average was 93.77 points. The biggest impact on the evaluation scores was“on?site examination”. Conclusion All the 12 counties(county?level city or district)of Baise City have passed the municipal examination and evaluation of malaria elimination,and the key of next work is malaria monitoring, timely finding and treating the imported malaria patients,and to guarantee no imported secondary cases.

Objective To analyze the results of inspection certification on malaria elimination in Baise City,and summarize the experiences of malaria elimination at a prefecture level. Methods According to Evaluation Schemes of Malaria Elimination (2014 edition)and Municipal Evaluation Schemes of Malaria Elimination in Guangxi(2016 edition),the malaria elimination work in Baise City was evaluated. In addition,2 counties(cities,districts)in the administrative region of Baise City were ran-domly selected for review assessment. Then the assessment and certification results were analyzed. Results The score of evalua-tion on malaria elimination in Baise City was 95.80,and the scores of review in Tiandong County and Jingxi City were 94.70 and 90.60,respectively. According to the weight of the three scores,namely 0.4,0.3,0.3,the final score of malaria elimination in Baise City was 93.91,which reached the national standards of malaria elimination score(more than 85). Conclusions Baise City has passed the inspection certification of malaria elimination by the authority of Guangxi Zhuang Autonomous Region. How-ever,the malaria monitoring post-elimination still should continue to consolidate the elimination achievements.

Objective To understand the schistosomiasis epidemic and control history in Jingxi City,so as to provide the ev-idence for improving the future work. Methods The data of schistosomiasis prevention and control work were collected and ana-lyzed comprehensively in Jingxi City from 1956-2015. Results From 1956,the schistosomiasis prevention and control work car-ried out,and in 1985,Jingxi City reached the standard of schistosomiasis transmission interrupted and no local schistosome in-fected residents and livestock were found for 36 years. In May 2016,the city reached the national standard of Schistosomiasis Elimination Assessment Review. The cumulative number of schistosomiasis detection of residents was 348801 person-times, and 10434 schistosomiasis patients were found. The cumulative number of schistosomiasis detection of cattle was 20674 head-times,and 590 schistosome infected cattle were found. The cumulative schistosomiasis treatment number of residents was 18739 per-son-times,and 512 cattle were treated. The cumulative detection area with Oncomelania hupensis was 65213.25 hm2 ,and 353.80 hm2 area with O. hupensis snails was found. Conclusions Jingxi City has reached the standard of schistosomiasis elimi-nation,but there is still recurrence of O. hupensis snails,and the imported infection source exists. Therefore,we should strength-en the monitoring of floating population.

Objective To explore the law and distribution characteristics of malaria prevalence in Pingguo County,Guangxi Zhuang Autonomous Region,so as to provide the evidence for formulating the targeted control strategy and measures after malar?ia elimination. Methods The data of malaria epidemic situation in Pingguo County from 1951 to 2014 were collected and ana?lyzed with the retrospective epidemiological method. Results From 1951 to 2014,there were 71 365 malaria cases reported in the county. The malaria incidence dropped from 429.43/10 000 in 1960 to 0 in 1993. Since 2002,there was no local endogenous infection case reported. In 1993,this county achieved the standard of malaria elimination basically,and in 2014,passed the ex?amination and evaluation of malaria elimination. Conclusions In Pingguo County,the comprehensive malarial control strategy is effective in different stages. In the future,the monitoring of mobile population and dealing with imported malaria cases timely is the key of consolidation of malaria control achievements.

Objective To study the protective earth requirement for touched metal parts of medical electrical equipment to improve the manufacturer's understanding on national standards.Methods The isolation methods for the touched metal parts in national standards were studied,and the principle of protective earth combined with insulation separating was analyzed.The characteristics of the second isolation method was discussed,and the respiratory system structure and electroshock protection of the anaesthetic machine were taken as examples.Results The touched metal parts with no measures for grounding,double isolation or reinforced insulation was determined by structure detection to meet the requirements of national standards in case basic insulation ceased to be effective and the parts were uncharged.Conclusion The necessities to girt the touched metal parts with measures for grounding,double isolation or reinforced insulation should depend on the understanding on national standards and electrical construction of the equipment under test by structure detection.

Objective To analyze the characteristics of extra-pulmonary tuberculosis in renal transplant recipients,and discuss its diagnosis and management. Methods From Jan.1991 to Apr.2007,37 cases of post-operational tuberculosis were identified out of the 2333 renal transplantations done in our center.Among them there were 19 cases with extra-pulmonary foci(51%),which involved allograft kidney in 5 cases,meninges in 4 cases,pleura in 4 cases,lymph node in 3 cases,soft issue in 2 cases,larynx,liver,vertebra and intestine in 1 case each.In 3 cases,there were 2 extrapulmonary sites involved at the same time.Most of the cases happened within one year post-transplant (53%).The most common clinical manifestation was fever. Results After anti-tuberculosis therapy,14 cases were cured and 5 were irresponsible and died.Eight cases (42%) experienced acute rejection and 4 cases(21%)had abnormal liver function during the treatment. Conclusions Extra-pulmonary tuberculosis had a high incidence and high mortality in post-renal-transplant population.Therefore,attention should be given to its differential diagnosis in clinical practice.Balancing anti-tuberculosis and anti-rejection therapy is important for this specific population.

Objectives To investigate the influence of cytomegalovirus infection after kidney transplantation on the recipients and the associated risk factors of cytomegalovirus infection .Methods Data of 892 kidney transplantation recipients from January 2000 to December 2004 in our department were analyzed retrospectively . All the recipients were divided into case group (with cytomegalovirus infection) and control group (without cytomegalovirus infection) . Log-Rank test was used to compare the 1-, 3-, 5-year survival of patients and grafts between two groups . The incidence of complications, the difference of regiment of immunosuppressant and anti-CMV drugs were compared as well . The independent risk factors of cytomegalovirus infection were assessed by Logistic regression analysis . Results One-, 3-, 5-year survival rates of patients in case group were 81 .3%, 72 .8% and 54 .8% respectively, while the patients in control group were 96 .4%,91 .4% and 79 .9% respectively, the prior was significantly lower than the latter (Log-Rank value=49 .62, P＜0 .01) . One-, 3-, 5-year survival rates of grafts in case group were 71 .0%, 66 .2% and 46 .1%, while the grafts in control group were 91 .5%, 86 .6% and 74 .5% respectively, the prior was significantly lower than the latter as well (Log-Rank value=44 .87, P＜0 .01) . The incidence of acute rejection in case group was 24 .9%, while it was 13 .9% in control group, with significant difference between two groups (x2=14 .49, P＜0 .01 ) . Logistic regression showed that acute rejection,mycophenolate mofetil dose more than 2 g, and usage of ATG/ALG or OKT3 were the independent risk factors of cytomegalovirus infection (OR=1 .464, 3 .097 and 2 .837, P＜0 .05 ) . Ganciclovir was the protective factor of cytomegalovirus infection (OR =0 .234, P ＜0 .01) . Conclusions Cytomegalovirus infection decreases the long-term survival of recipients and grafts in kidney transplantation . Acute rejection, high dose of mycophenolate mofetil, and ATG/ALG or OKT3 are the independent risk factors of cytomegalovirus infection . Prophylactic usage of ganciclovir after kidney transplantation can effectively reduce cytomegalovirus infection .

Objective To analyze the influence of donating kidney of marginal donors on the early prognosis of living-related kidney transplant recipients.Methods Sixty-six cases of living-re-lated kidney transplant patients between February 2004 and September 2007 were divided into the marginal donors group(28 cases)and non-marginal donors group(38 cases).Serum creatinine before and after surgery,creatinine clearance after surgery and perioperation complications were compared respectivelv between the 2 groups.Results The serum creatinine levels in the marginal donors group and non-marginal donors group were 154,131,127μmol/L and 132,117,118 ttmol/L on 7th day,1st month and 3rd month after transplantation respectively,and there were no significant differences between the 2 groups(P＞0.05).The serum creatinine level in parent-child donating kidney of the 2 groups Was 160,131,126μmol/L and 132,129,126μtmol/L on 7th day,1st month and 3rd month after transplantation respectively,and there were no significant differences too(P＞0.05).There was no difference in the rate of perioperation complications and creatinine clearance after kidney transplantation between the 2 groups.Conclusions The early prognosis of marginal donors'recipients is ideal.The marginal donors could be selected as the living-related kidney transplant donors,especially between parent and child,as long as they are evaluated according to stricter criteria.But the long-term prognosis of the recipients should be further observed.

Objective To study the influence of donor GFR on the early renal function in recipients undergoing living donor transplantation.Methods A total of 172 living donor transplant recipients in our kidney transplantation center from 2006 to 2011 were enrolled into this study.Among them,166 were genetically related (96.5％),while 6 were genetically unrelated (spouses in 5 and other in 1).The predonation GFR was measured by isotope clearance (99mTC-DTPA with few exceptions).The range of donor GFR was 62 to 148 ml/min.The recipients were classified into two groups according to donor graft GFR level (GFR≤45 ml/min,n=76; GFR＞45 ml/min,n =96).The predonation dialysis,cold and warm ischemia time,antibody induction,immunosuppressive regimens and HLA mismatch were not significantly different between two groups.Results There were no significant differences in the incidence of postoperative acute rejection and delay graft function (DGF).The postoperative Scr of GFR＞45 ml/min group in 1 week,1 month,3 months and 1 year was lower compared with the GFR ≤45 ml/min group,and only the difference of Scr in 1 week was significantly different (P＜0.05).A repeated-measure ANOVA revealed no significant differences were found in Scr variation of two groups during the first year after transplantation.Conclusions Predonation GFR of the donor has effect on the Scr of postoperative Ⅰ week of recipients,not on the Scr within a year.Recipients with graft GFR＞45 ml/min have lower Scr levels.

6.2 mmol/L) who underwent renal transplantation accepted pravastatin therapy 10 mg once evening for 8 weeks. Total cholesterol(TC),low-density lipoprotein-cholesterol (LDL-C),high-density lipoprotein-cholesterol (HDL-C),triglyceride(TG),endothelin(ET) and nitrous oxide(NO) were measured before and after pravastatin therapy. The endothelium-dependent relaxing function was measured before and post pravastatin therapy by high-resolution ultrasound. Thirty people with normal blood cholesterol accepted same examination as control. Results The level of ET in renal transplantation group was significantly higher than that of control group,and the level of NO in renal transplantation group was significantly lower than that of control group. After 8 week′s therapy,the level of NO rose significantly,and the level of ET,TC,LDL-C,TG decreased significantly. The level of HDL-C increased but there was no significant difference between two groups. Flow-mediated vasodilations were improved after pravastatin therapy,while the level in transplantation group was lower than that of control group. Conclusion Pravastatin is effective in treatment of dyslipidemia after renal transplantation,which can improve the endothelium-dependent vasodilation.