With constant development and application of new generation information technology such as big data, cloud computing and Internet of Things, traditional management style and thought patterns of TCM are being changed. It is particularly important to introduce information security into budget management of TCM projects. This article discussed security factors in TCM budget monitoring platform, organized key contents of information security construction, built information security model for monitoring platform, and analyzed security strategies for the construction of TCM budget monitoring platform, with a purpose to guarantee effective implementation of budget information management measures of TCM projects.

Objective To ascertain the gross α/β levels in drinking water in Inner Mongolia and to estimate the annual effective dose to the local residents from radionuclides in drinking water.Methods A total of 768 water samples were collected from 101 counties distributed over 12 cities of Inner Mongolia.Low background α/β measuring instrument was used to measure the radioactivity level;On this basis,use EPA Federal Guidance Report 11 universal method to estimate the annual effective dose to the local residents via intake of radionuclides from drinking water.Results The gross α radioactivity range was 0.016-1.003 Bq/L for tap water,O.016-0.975 Bq/L for factory water,0.017-1.544 Bq/L for river water,0.120-0.672 Bq/L for lake water,0.016-0.492 Bq/L for reservoir water,0.016-1.139 Bq/L for well water,0.032-3.156 Bq/L for spring water,respectively.The gross β radioactivity range was 0.030-0.828 Bq/L for tap water,0.031-0.571 Bq/L for factory water,0.066-0.873 Bq/L for river water,0.169-2.268 Bq/L for lake water,0.046-0.519 Bq/L for reservoir water,0.071-0.526 Bq/L for well water,0.087-1.063 Bq/L for spring water,respectively.Conclusions In Inner Mongolia,the gross α/β mean value in tap water is less than the World Health Organization-recommended value and the average annual effective dose from tap water is also less than the WHO-recommended value O.1 mSv/a.The gross α/β radioactivity from the other water samples is also within the range of the nationwide average.

Objective To study the influence of crosstalk phenomenon on the measurement of gross radioactivity in drinking water.Methods The gross activity in different standard materials with different thickness and area was measured using national standard method.Results There was no obvious change in crosstalk factor with the increase of 241Am powder amount in the measurement,whereas the larger amount of uranium used might lead to larger crosstalk factor.The different measurement channels resulted in different crosstalk factors.The influence of beta radioactivity on alpha radioactivity measurement was significant.On the contrary,the alpha-to-beta crosstalk factor was negligible.The area of sample plate imposed no significant influence on crosstalk factor.Conclusions The gross beta activity can be corrected to decrease the influence of alpha radioactivity using powder standard samples,when simultaneous alpha and beta counting mode is applied in measurement grass radioactivity in drinking water.

Abstract? AlM: To evaluate macular thickness and macular volume changes in people with diabetes mellitus but no significant decrease of visual acuity.?METHODS:A total of 87 eyes were collected in diabetic group. According to the international stage of diabetic retinopathy, these cases were divided into two subgroups:DR0 stage 54 eyes and DR1 stage 33 eyes. All the cases were received optical coherence tomography (OCT) scan in macular area;the scanning model is 512× 128; recording macular average thickness and macular volume, and compared with healthy subjects.? RESULTS: Macular average thickness and macular volume were higher in DR1 group than those in DR0 stage and control group, and differences were having statistical significance. But DR0 group and control group differences of the two indexes were not statistically significant.? CONCLUSlON: With the aggravation of diabetic retinopathy, the macular thickness tends to be thicken. Although without obvious visual loss, there have been slight morphological changes. Using OCT scan can find fundus changes earlier in patients with diabetes mellitus, and provide clinical basis for both early diagnosis and treatment.

Objective To understand the current situation of statistical management of TCM;To analyze existing problems; To provide references for policy formulation and measure implementation for statistical management of TCM. Methods Literature research, field research, comparative analysis, questionnaire surveys, expert consultation, and Fisher's exact test were used in the study. Results It was found that China’s statistical management of TCM had the problems of imperfect system, unestablished investigation system, incomplete statistical index system, and nonstandard statistical management. No statistical difference was found in the three regions of east, middle and the west. Conclusion Management and investigation system should be established in statistical management of TCM; pilot projects should be conducted before they are spread;information sharing and data mining should be strengthened.

Objective To investigate the effect of Epigallocatechin-3-gallate(EGCG)on oxidative stress and inflammatory factors in the kidney tissues of rats with paraquat poisoning,and explore the possible mechanism. Methods Rats were randomly divided into control group(group A), paraquat exposure group(group B),paraquat exposure+low dose of EGCG group(group C),and paraquat exposure+high dose of EGCG group (group D)(n=10 in each group). Kidney tissues were harvested and observed by HE staining. The level of creatinine was tested by biochemical detector. Serum oxidative stress and inflammatory factor level were detected by ELISA method. Oxidative stress in kidney tissue was determined by Western blotting and colorimetry. Inflammatory factor level in renal tissue was tested by real-time PCR. Results Kidney damage was observed in rats of groups B,C,and D. Rats in groups C and D showed less renal injury than group B,and high dose of EGCG(group D)enhanced kidney damage compared to the low dose(group C). Compared with group A,rats in the groups C and D showed lower level of 8-isoprostane,creatinine, interleukin-6(IL-6),and tumor necrosis factorα(TNF-α)in serum and malondialdehyde(MDA),3-nitrotyrosine(3-NT),and TNF-αand IL-6 mRNA in renal tissue in rats with paraquat poisoning,and group D showed the lowest mRNA level of inflammatory factor and oxidative stress. Con-clusion EGCG has protective effects on the kidney of rats with paraquat poisoning,and its mechanism may be related to the reduction of oxida-tive stress and inflammatory reaction in the kidney.

Background Fundus photography is a traditional method for detecting local retinal nerve fiber layer (RNFL) defects,but the evaluation of its result depends on the observer's experience.The spectral domain optical coherence tomography (OCT) exhibit the defects of RNFL very clearly.Objective This study was to evaluate the diagnosis value and correlation between topographic profiles of localized RNFL defects determined by spectral domain and time domain OCT with fundus photography.Methods Forty-one normal eyes of 41 subjects and 55 eyes of 55 glaucomatous patients with localized,wedge-shaped RNFL defects identified by two glaucoma specialists in fundus photographs were enrolled in the clinical study.The angular location and width of RNFL defects determined on the images of fundus photography,Cirrus HD-OCT and Stratus OCT were analyzed respectively using Pearson's correlation coefficient and linear regression analysis.This study followed the Helsinki declaration and was approved by Ethic Committee of Shenzhen Eye Hospital.Written informed consent was obtained from each individual before the clinical examination.Results Seventy-five RNFL defects were identified in 55 eyes by two glaucoma specialists unanimously with the defect position at superior-temporal and inferior-temporal quadrants.The sensitivity of Cirrus HD-OCT and Stratus OCT to determining RNFL defects were 88.0% and 69.3% respectively and their specificities were 92.7% and 97.6% respectively.The angular locations of RNFL defects by Cirrus HD-OCT and Stratus OCT were highly correlated with those by fundus photography(r=0.993,r=0.992,P＜0.001);while the angular widths of RNFL defects by Cirrus HD-OCT and Stratus OCT were moderately correlated with those by fundus photography(r=0.420,r=0.432,P=0.019,P=0.002).No significant differences were found in the defect width of RNFL between Cirrus HD-OCT or Stratus OCT and fundus photography(Cirrus HD-OCT:P=0.114;Stratus OCT:P=0.074),and significant difference was found in that between Cirrus HD-OCT and Stratus OCT(P=0.002).Conclusion Spectral domain OCT and time domain OCT can localize RNFL defects with high sensitivity and specificity.The measure value of Cirrus HD-OCT and Stratus OCT for RNFL defects shows a good diagnostic agreement with fundus photography.

Background Glaucoma is primarily characterized by the damage of retinal ganglion cells.The macular ganglion cell complex (GCC)thickness can be quantitatively measured using spectral domain optical coherence tomography(SD-OCT). Objective This clinical study was to explore the macular GCC thickness change in primary open-angle glaucoma (POAG) patient with SD-OCT. Methods A serial case-controlled study was designed.A total 101 eyes of 101 POAG patients and 41 normal eyes of 41 age- and refract power-matched normal subjects were cnrolled in the study.POAG patients were assigned to normal perimetry POAG group,early stage POAG group,advanced POAG group and late stage POAG group.Average macular GCC thickness(GCC-Avg),superior GCC thickness(GCC-Sup) and inferior GCC thickness (GCC-Inf)of subjects were measured by SD-OCT and compared among POAG patients and normal controls.Peripapillary retinal nerve fiber layer(RNFL) thickness was measured with time domain OCT(TD-OCT).The correlation between GCC thickness with RNFL thickness or mean deviation(MD) of perimetry were evaluated and analyzed.Informed consent was obtained from each patient prior to entering this study.Results GCC-Avg thickness,GCC-Sup thickness and GCC-Inf thickness were significantly decreased in the normalperimetry POAG group and early stage POAG group compared with the normal control group (GCC-Avg:t =5.411,10.247,P ＜ 0.01 ; GCC-Sup:t =6.171,9.484,P＜ 0.01 ; GCC-Inf:t =5.281,8.592,P ＜ 0.01 ).Also,GCC-Avg thickness,GCC-Sup thickness and GCC-Inf thickness were significantly decreased in the advanced POAG group compared with the early stage POAG group ( GCC-Avg:t =4.246,P＜0.01 ; GCC-Sup:t - 2.419,P - 0.019 ; GCC-Inf:t =4.636,P＜0.01 ),and GCC-Avg thickness,GCC-Sup thickness and GCC-Inf thickness were significantly decreased in the late stage POAG group compared with the advanced POAG group (GCC-Avg:t=2.095,P=0.040;GCC-Sup:t=2.756,P＜0.01:GCC-Inf:t =2.018,P =0.040 ).The positive correlations were seen between GCC-Avg thickness,GCC-Sup thickness,GCC-Inf thickness and RNFL-Avg thickness,RNFL-Sup thickness,RNFL-Inf thickness respectively( r =0.802,0.825,0.856,P ＜ 0.01 ).MD value of perimetry was positive correlated with GCC-Avg thickness in POAG patients ( r =0.601,P ＜ 0.01 ). Conclusions SD-OCT can quantitatively measure and differentiate the GCC thickness in POAG patients.The GCC thickness gradually decreases with the development of POAG.There exist a well correlation between visual field defect and RNFL thinning.

Objective To investigate symptom characteristics and their their prevalence in terminally ill patients with ovarian carcinoma.Methods A retrospective study was carried out based on clinical data of 98 terminally ill patients with ovarian carcinoma who died in our hospital during January 1995 to December 2004.Fifteen most common symptoms were analyzed with a focus on the followings:symptom incidence,survival time after symptom occurrence,regularity of symptom cluster,and common causes of death.Fifteen symptoms were:pain,cachexia,pleural effusion and ascites,dyspnea,fever,intestinal obstruction,renal failure,bone marrow depression,lung infection,hemorrhage,deep venous thrombosis (DVT),intestinal or pancreatic fistula,mycotic infection,jaundice and emergency conditions.Results (1)The most prevalent symptom was pleural effusion and ascites(63%),followed by pain(60%), cachexia(59%),dyspnea(52%)and intestinal obstruction(49 %).(2)The symptom which lasted longest survival time was mycotic infection(77 days),followed by intestinal or pancreatic fistula(75 days), intestinal obstruction(67 days),pain(60 days)and eachexia(60 days).Symptoms such as bone marrow depression,renal failure,dyspnea and emergency conditions were comparatively critical associated with shorter survival times(14,13,12,7 days,respectively).(3)Terminal symptoms occurred typically in clusters,with 4.9?1.5 symptoms per case.Of 98 cases,84 cases(86%)had 4 or more symptoms,with the median survival time of 63 days from the last day of anti-cancer therapy,and a slow death process.The remaining 14 cases(14%)with 3 or fewer symptoms survived only 25 days,of which 10 cases(71%)died of emergency diseases.The survival time for two groups was significantly different(P

Objective To report a peliosis hepatic in child and review literature and discuss.Methods Case history was inquired.Physical,labtoratory,imagement and histopathology of liver biopsy(HE staining) were examed.Results A 4-year old girl appeared dermatitis with erythema and herpes at local skin where was bit by insect before onset.The girl appeared fever,cough,then abdominal pain,hepatomegaly,pleural effusion and ascites.Lab examination revealed slight elevation of aspartate transaminase,?-glutamyltranspeptidase and alkaline phosphatase.The liver B-mode ultrasonography and CT scan revealed hepatomegaly with density heterogeneity of the parenchyma.The liver biopsy revealed many small capsule filled with blood cells.Conclusions Clinical characteristics of the disease are fever,upper abdomen pain,janundice,ascites and hepatomegaly.The diagnosis shall be combined with the pathologic biopsy of liver.