OBJECTIVE To explore the effect of fever symptom surveillance in hospital infection prospective monitoring.METHODS The material were divided into tow groups.A group was adopted retrospective method and B group was used prospective study method.A practical electronic function modules was applied in B group.The patients information of temperature ≥37.5 ℃ was collected to the data-base.Hospital information systems were utilized to estimate hospital infection.RESULTS There were significant difference(P

OBJECTIVE To strictly manage the whole process for cleaning the laminar air flow(LAF) operating center to achieve the modernized hospital environment′s standard requests.METHODS Right before the use of the LAF operating center,scientific management was conducted strictly according the regulations and standards issued by state Ministry of Health.RESULTS Fulfilling the standards of the process for cleaning operating center was all for the goal of improving the efficiency of management.CONCLUSIONS A management is made efficient from checking all the things before use,monitoring them,and training people so that they can efficiently carry out their tasks.The purpose of the scientific management is to reach the expected quality.

OBJECTIVETo screen the proteins with differential expression levels in the cerebral tissue of hens exposed to tri-ortho-cresyl phosphate (TOCP), and to provide target proteins for studying the mechanism of organophosphoms ester-induced delayed neurotoxicity (OPIDN).

METHODSThirty two adult Roman hens were randomly divided into four groups: TOCP group was exposed to 1000 mg/kg TOCP, PMSF group was exposed to 40 mg/kg PMSF, PMSF plus TOCP group was exposed to 40 mg/kg PMSF and after 24 h exposed to 1000 mg/kg TOCP, control group was exposed to normal saline. All hens exposed to chemicals by gastro-intestine for 5 days were sacrificed, and the cerebral tissue were dissected and homogenized in ice bath. Total proteins extracted from the cerebral tissue were separated by isoelectric focusing as the first dimension and SDS-PAGE as the second dimension. The 2-DE maps were visualized after silver staining and analyzed by Image Master 2D software. At last ,the expressed protein spots were identified by Mass spectrometry.

RESULTSFrom total proteins in TOCP group, the PMSF plus TOCP group and PMSF group, 1185, 1294 and 1063 spots were detected, respectively. One thousand three hundred thirty two spots from total proteins in control group were detected. The match rates of protein spots in TOCP group, the PMSF plus TOCP group and PMSF group were 78.32 %, 79.56 % and 80.93%, respectively. There were 235 protein spots with differential expression levels between TOCP group and control group, which included 158 up regulation spots and 77 down regulation spots. According to the PMSF features, there were 102 spots with differential expression levels between TOCP group and control group and without differential expression levels between TOCP group and PMSF plus TOCP group, among them there were 13 spots with 4 fold differential expression levels between TOCP group and control group and without differential expression levels between TOCP group and PMSF group. Seven protein spots (homer-1b, Destrin, heat shock protein 70, eukaryotic translation initiation factors, proteasome alpha1 subunit, lactate dehydrogenase B, glutamine synthetase) were detected by Mass spectrometry.

CONCLUSIONThere are 112 protein spots with differential expression levels of the cerebral tissue in TOCP group, which may be related to OPIDN, among them 13 protein spots with differential expression levels are associated closely with OPIDN. Seven protein spots detected by Mass spectrometry may be related to the mechanism induced by OPIDN.

Animals ; Brain ; metabolism ; Cerebrum ; drug effects ; metabolism ; Chickens ; Neurofilament Proteins ; metabolism ; Phenylmethylsulfonyl Fluoride ; toxicity ; Proteome ; analysis ; Tritolyl Phosphates ; toxicity

Objective To construct profiles of health status based upon physical,mental and social support items in adult twins of Qingdao.Methods Grade of Membership(GoM) model was applied to a set of 31 indicators to construct ideal profiles.Results Four health profiles were identified: pure type Ⅰ(healthy),pure type Ⅱ(personality disorders),pure type Ⅲ(psychological symptoms) and pure type Ⅳ(physiological symptoms).The most frequently occurring combination in this population was profile Ⅰ,Ⅱ,Ⅳ(14.74%),followed by profile Ⅰ,Ⅱ,Ⅲ,Ⅳ(13.44%),and then type Ⅰ(11.08%).Only 13.56% of subjects fell completely into one single pure type.Conclusions One healthy type and three non-healthy types are determined.Most individuals exhibit some of the characteristics of two or more types,holding partial membership in multiple categories.

By analyzing challenges brought along by mobile medical application and introducing design,layout,technical realization,functional modules and application effect of the comprehensive management platform for mobile terminals,the paper points out that application of the platform would facilitate medical staffs with clinical work and enhance control ability of management department of the hospital on mobile medical service.

Objective To establish a quick,economical and reproducible method for high-quality RNA extraction from pancreas.Methods We utilized TRIzol Reagent and liquid nitrogen to isolate total RNA from the rat pancreas.The RNA quality was determined by detection of its content and optic density(A) at 260/280nm,and electrophoresis in 1% non-denatured agarose gel.Then reverse transcription-polymerase chain reaction(RT-PCR) was performed to detect expression of the pancreas-specific genes.Results The content of the total RNA extracted from the rat pancreas reached 3-6?g/mg pancreatic tissues,and A260/280 ratio was 1.75-1.89.Electrophoresis of the total RNA showed 28S and 18S rRNA bands with clear smear between them.The RT-PCR products of pancreas-specific genes including insulin 1,glucagon,?-amylase and housekeeping gene ?-actin all exhibited clear bands on 1% agarose gel,which were located in the expected positions,respectively.Conclusion These results suggest that we have successfully isolated the high-quality and intact RNA from the rat pancreas with TRIzol Reagent and liquid nitrogen.The extracted total RNA can be used in RT-PCR for pancreatic gene expression.

Members of the genus Anaplasma are important emerging tick-borne pathogens in both humans and animals in tropical and subtropical areas. Here, we investigated the presence of Anaplasma spp. in 621 sheep and 710 goats from six provinces of China. Polymerase chain reaction (PCR) and DNA sequencing were conducted to determine the prevalence of Anaplasma (A.) phagocytophilum, A. ovis and A. bovis targeting the 16S ribosomal RNA or the major surface protein 4 gene. PCR revealed Anaplasma in 39.0% (240/621) of sheep and 45.5% (323/710) of goats. The most frequently detected species was A. ovis (88/621, 14.2% for sheep; 129/710, 18.2% for goats), followed by A. bovis (60/621, 9.7% for sheep; 74/710, 10.4% for goats) and A. phagocytophilum (33/621, 5.3% for sheep; 15/710, 2.1% for goats). Additionally, eight sheep and 20 goats were found to be infected with three pathogens simultaneously. DNA sequencing confirmed the presence of these three Anaplasma species in the investigated areas, and phylogenetic analysis indicated that there was geographic segregation to a certain extent, as well as a relationship between the host and cluster of A. ovis. The results of the present study provide valuable data that helps understand the epidemiology of anaplasmosis in ruminants from China.
Anaplasma ovis ; Anaplasma phagocytophilum ; Anaplasma* ; Anaplasmosis ; Animals ; China* ; Epidemiology ; Goats* ; Humans ; Polymerase Chain Reaction ; Prevalence ; RNA, Ribosomal, 16S ; Ruminants ; Sequence Analysis, DNA ; Sheep*

Objective:To study the effects of brachytherapy with 125I in the treatment of malignant adenogenous tumors invaded into cranial base area,and to evaluate the correlative factors of prognosis.Methods:24 patients with malignant adenogenous tumors invaded into cranial base area were treated by 125I seeds implanted into the tumors with the spacing of 1-1.5 cm and guided by CT,individual guide plate and navigation system respectively or in combination with the dose of 60-160 Gy.Survival rate,local recurrence rate,distant metastasis and safty of the treatment were evaluated.The correlative factors of prognosis included age,pathology diagnosis,diameter of the tumor,area of tumor invasion and history of radiotherapy were analyzed.Results:The follow-up time of the patients was 3-76 months and the median was 27 months.2 patients came up with radiotherapy reaction of level 4.The total survival rate was 41.7％,the local recurrence rate was 25.0％ and the distant metastasis rate was 37.5％.The cumulative survival rate of 1,3 and 5 years was 79％,67％ and 24％ respectively.Significant correlation was found between prognosis and local recurrence as well as the diameter of the tumor.Conclusion:125I brachytherapy provides a safe and feasible technique with minimal damage for treating malignant adenogenous tumors invaded into cranial base area.The prognosis is related to local recurrence and the diameter of the tumor.

[Objective] To investigate the awareness of healthy lifestyle content among residents in Shanghai and to provide basis for future efforts . [ Methods] Stratified random sampling covered all 18 districts in Shanghai .A total of 8548 participants were recruited and questionnaire with them was completed by face to face interview. [Results] Among Shanghai residents aged 18-69 years, 67.8%of them had awareness of all five items of healthy lifestyle content .And 94.6%, 92.3%, 80.7%, 77.3%, and 81 .7%of them respectively had awareness of balanced diet , regular exercise , no smoking , no alcohol a-buse, and keeping mental balance .Analysis of Logistic regression showed that gender , age, area of resi-dence, and education level were factors influencing awareness rates mentioned above . [ Conclusion] The information about healthy lifestyle content was effectively spread by various departments concerned and the Shanghai government .And the above results suggest that specific information spread for different demo-graphic characteristics of different populations is beneficial for future improvement of healthy knowledge a -mong them.

OBJECTIVETo analyze the aberrant der(X) chromosome using conventional and molecular cytogenetic approaches in a fetus of second trimester and to discuss its clinical effect.

METHODSConventional cytogenetic procedures (GTG and CBG banding) were performed on cultured amniotic fluid cells. Three-color fluorescence in situ hybridization (FISH) consisting of X chromosome enumeration probes(CEPX), CEPY and Tel Xp/Yp was further performed to study the aberrant der(X) chromosome.

RESULTSDer(X) was a rare X/Y translocation. The final karyotypes of the fetus was designated as: 46,X,der(X)t(X;Y)(p22.3;q11.2). ish der(X)t(X;Y)(p22.3;q11.2)(X/Ypter-, DXZ1+, DYZ1+)mat.

CONCLUSIONThe combination of FISH and conventional cytogenetic techniques is a powerful tool to determine derivative chromosome and to offer an accurate genetic counseling. Identification of Xp; Yq rearrangement can help estimate the risk of fetus abnormalities and give a more precise prognosis.

Adult ; Amniocentesis ; methods ; Amniotic Fluid ; cytology ; Chromosome Aberrations ; Chromosome Banding ; methods ; Chromosomes, Human, X ; Cytogenetic Analysis ; methods ; Female ; Fetus ; abnormalities ; Genetic Counseling ; methods ; Humans ; In Situ Hybridization, Fluorescence ; methods ; Pregnancy ; Pregnancy Trimester, Second