Adolescent ; Adult ; Dimethylformamide ; adverse effects ; Female ; Humans ; Kidney ; drug effects ; physiopathology ; Lipid Metabolism ; drug effects ; Liver ; drug effects ; physiopathology ; Male ; Middle Aged ; Occupational Exposure ; adverse effects ; Young Adult

Objective:To observe the impact of rehabilitation training,acupuncture-moxibustion combined with Danshen Chuanxiongqin acupoint injection on the patients with shoulder-hand syndrome (SHS) after cerebral infarction (CI).Methods:82 patients with SHS after CI from March 2014 to March 2016 in our hospital were randomly divided into the group A and the group B (n=41).Patients in the group A received comprehensive drug therapy,acupuncture and rehabilitation training,the group B was given Danshen Chuanxiongqin acupoint injection therapy based on the group A.Before and after treatment,the upper limb movement function score (FMA),digital pain score (NRS),the degree of swelling in the shoulder joint,shoulder joint of motion (ROM),and neural function defect scale (CNFDS),daily life activities ability (MBI) and quality of life scores (WHOQOL) of patients in two groups were compared and analyzed.Results:After treatment,the scores of NRS,shoulder swelling,upper extremity CNFDS were significantly higher than those before treatment,the ROM,while the upper extremity FMA,MBI and WHOQOL of both groups were significantly decreased (P＜0.05),these index improved more significantly in group A than those of group B (P＜0.05).Conclusion:Rehabilitation training,acupuncture-moxibustion combined with Danshen Chuanxiongqin acupoint injection was more effective in the treatment of SHS after cerebral infarction than rehabilitation training and acupuncture-moxibustion.

OBJECTIVE To analyze risk factors in order to provide scientific gist in diagnosis and treatment of central venous catheter related sepsis(CRS) in patients with total parenteral nutrition(TPN). METHODS To make comparison of the 57 cases of CRS with 423 cases of non-CRS during 1998-2002.First,monovariable chi-square test and then non-condition Logistic regression analysis of the markedly different factors in SPSS10.0 were conducted. RESULTS The major risk factors might be infectious disease,duration of central venous catheter in,location of catheter, type of catheter and material of catheter,and serum protein

ObjectiveTo investigate the prevalence and distribution characteristics of dental fluorosis of children aged 8 - 12 in Wushan and Fengjie counties of Chongqing and to provide a scientific basis for prevention and control of the disease.MethodsTwenty townships(towns) in Fengjie county and 18 in Wushan county were selected as survey points by random cluster sampling in 2010.Dental fluorosis of all the children aged 8 - 12 was examined with Dean index.The detection rate of children's dental fluorosis,defect rate and dental fluorosis index were compared between the two counties.Results Totally 38 209 children aged 8 - 12 were investigated.The total detection rate of dental fluorosis was 43.09％( 16 466/38 209) in the two counties.The detection rates of dental fluorosis in Wushan and Fengjie were 48.98％ (9397/19 186)and 37.16％(7069/19 023),respectively,and the difference was statistically significant(x2 =544.03,P ＜ 0.01 ).Total detection rates of dental fluorosis of the five age groups(8,9,10,11,and 12-year-old age groups) were 32.52％(2157/6632),40.07％(2672/6668),43.67％(3420/7831 ),46.01％ (3861/8391) and 50.14％ (4356/8687),respectively,and the difference was statistically significant (x2 =510.50,P ＜ 0.01),Dental fluorosis indexes in Wushan and Fengjie were 0.713 and 0.485,respectively.Defect rates of dental fluorosis in Wushan and Fengjie were 4.05％ (777/19 186) and 1.57％(298/19 023),respectively.Conclusions The total detection rate of dental fluorosis of the two counties is still high,which gradually increases with age.Wushan is still an endemic area of dental fluorosis,and Fengjie is at the edge of the

Objective To design a new method to verify the position of multileaf collimator(MLC)leaf using a two-dimensional ion chamber array(2D-array).Methods 2D-array of PTW T10018 Seven29~(TM) was used to calibrate the accuracy of MLC leaf position of Elekta Precise accelerator.The edge function of the leaf position of MLC was measured and used as the reference value.The precision of MLC leaf was then evaluated through comparing the measured and reference values.Results The accuracy of MLC leaf position was found within?0.1 mm.Conclusion This method of verifying the accuracy of multileaf collimator leaf position is easy,simple and reliable

85 mL/min),CL=6.0?(WT/60)~(0.52).④The increased volume of peripheral distribution (V_2) was observed when norvancomycin was co-administered with diuretics;④Reduced drug clearance,prolonged t_(1/2),and increased values of AUC_(24) were found in elderly patients.Conclusions Renal function impairment and age have significant impact on PK parameters of norvancomycin.Dosing regimens of norvancomycin were finally established for different patients on the basis of important PPK parameters generated from different groups of patients.

Objective To explore the risk factors of coal-burning-borne endemic fluorosis (endemic fluorosis) and to provide a scientific basis for making prevention and control strategy.Methods One hundred children with dental fluorosis and 30 adults with skeletal fluorosis who lived in Wushan county and Fengjie county,the endemic fluorosis regions northeast of Chongqing were randomly selected as the case group in 2010.One hundred healthy children and 30 healthy adults were selected from the population where the cases were selected from as the control group and 30 healthy external adults control were selected from Yubei district,a non-endemic fluorosis area.Fasting venous blood was draw from all subjects and the content of zinc (Zn),copper(Cu),calcium (Ca),magnesium(Mg),and ferrum(Fe) in venous blood was measured by atomic spectrophotometric.Instant urine was collected from all subjects and urinary fluorine was measured by fluorine selective electrode.We also did questionnaire survey to 100 dental fluorosis children and 100 control children about their situation of fluorine pollution and knowledge related to endemic fluorosis.Results Children's blood Zn of the ease group[(70.88 ±9.28) μmol/L] was lower than that of the control group [(75.53 ± 10.78)μmol/L],and the difference was statistically significant(P ＜ 0.05).But the average blood Cu content[(30.28 ± 2.58)μ mol/L] and the average urinary fluorine of the case group [(0.74 ± 0.36)mg/L] were significantly higher than that [Cu (28.45 ± 4.05)μmol/L and urinary fluorine (0.48 ± 0.21)mg/L] of the control group in children,respectively,and the differences was statistically significant(P ＜ 0.05).The average blood Zn content of adults in the case group[(91.13 ± 10.29)μ mol/L] was lower than that of the control group[(99.57 ± 11.73)μmol/L],and the difference was statistically significant (P ＜ 0.05).The average content of Mg[(1.57 ± 0.19)mmol/L],Fe[(8.17 ± 1.01) mmol/L] and urinary fluorine[(2.37 ± 1.01)mg/L] in the case group were higher than that [Mg(1.46 ± 0.16) mmol/L,Fe(7.72 ± 0.96) mmol/L and urinary fluorine(0.92 ± 0.85)mg/L] of the control group,respectively,and the differences were statistically significant(P ＜0.05).In the questionnaire survey,we found that the following were important related factors (OR values were 2.7335,0.3339,2.8428,0.4633,0.5439,0.4009,0.4805 and 0.3994,P ＜ 0.05) between the case group and the control group:using local coal for heating,furnaces and stoves improvement,eating local coal fire baked food,knowing the harm of endemic fluorosis to the health of human body,knowing endemic fluorosis can be prevented,knowing consuming baked food can cause endemic fluorosis,knowing drinking milk can prevent endemic fluorosis and having the habit of eating calcium tablets.Conclusions In addition to the main pathogenic element of fluorine,body Zn content is closely related to the process of coal-burning-borne endemic fluorosis in the two counties,fluorosis patients have lower blood Zn levels,Zn deficiency is an auxiliary factor in the etiology of fluorosis.Reduce the use of local coal for heating,do not consume the baked food,improve stoves,learn more knowledge about endemic fluorosis and ingest anti-fluoride elements can reduce the risk of endemic fluorosis.

OBJECTIVETo investigate the molecular characteristics and genotype of Japanese encephalitis virus (JEV) found in vector mosquitoes in Zhejiang province from 1982 to 1983.

METHODSA total of 3188 mosquitoes were collected in Dinghai district and Yiwu city in Zhejiang province, during year 1982 and 1983. The virus was isolated by C6/36 cell, and then identified by hemagglutination inhibition test. The isolated strains were activated in year 2011, and plaque forming unit (PFU) were applied to test the virus titer. The suckling rats were tested under intracranial inoculation, where PrM and E genes were amplified and sequenced. Their nucleotide and amino acid sequences were analyzed and compared with the JEV vaccine strain SA14-14-2 and the JEV isolated in Zhejiang province during 2007 and 2010; and phylogenetic tree were constructed by bioinformatic software.

RESULTSFrom the 3188 mosquitoes captured, eleven virus strains were isolated and found to be able to cause cytopathogenic effect (CPE) in C6/36 cells within 72 hours. Virus titer ranged from 2.5 to 6.47 lg PFU/ml. The suckling rats would die within 72 hours since the inoculation. The phylogenetic analysis with the PrM and E genes showed that the JEV isolated in Zhejiang during 1982 and 1983 belonged to genotype III; while the JEV isolated in Zhejiang during 2007 and 2010 belonged to genotype I. The analysis of E genes from 5 isolated strains found that the homology of nucleotide sequence was over 98.9%, and the homology of amino acid sequence was over 99.8%. The compare between the 5 virus strains and the vaccine strain SA14-14-2 found 10 common amino acid variation sites, and showed that the homology of nucleotide sequence was over 97.7%, and the homology of amino acid sequence was 99.2%. The compare between the 5 virus strains and the JEV isolated in Zhejiang during 2007 and 2010 found a 87.7% - 87.9% nucleotide homology and an over 98.8% amino acid homology.

CONCLUSIONThe JEV isolated from the mosquitoes in Dinghai district and Yiwu city between year 1982 and 1983, were genotype III.

Amino Acid Sequence ; Animals ; China ; Culicidae ; virology ; Encephalitis Virus, Japanese ; classification ; isolation & purification ; Encephalitis, Japanese ; virology ; Genotype ; Phylogeny ; Rats

OBJECTIVETo investigate the chemical constituents of Hemistepta lyrata.

METHODThe constituents of the EtOAc-soluble portions of the 95% ethanol extract were isolated and purified by means of chromatography. Compounds were identified by their physical characteristics and spectral features.

RESULTFive compounds were isolated and identified as caffeic acid (1), tracheloside (2), uracil (3), 8-carboxymethyl-p-hydroxycinnamic acid (4), and 3-O-p-coumaroylquinic acid (5).

CONCLUSIONCompounds 1-5 were isolated from this genus for the first time.

4-Butyrolactone ; analogs & derivatives ; chemistry ; isolation & purification ; Asteraceae ; chemistry ; Caffeic Acids ; chemistry ; isolation & purification ; Glucosides ; chemistry ; isolation & purification ; Plants, Medicinal ; chemistry ; Uracil ; chemistry ; isolation & purification

OBJECTIVESTo explore the relationships between the peripheral blood levels of CD61, CD63, PAC-1 and the incidence of acute rejection and tubular necrosis after renal transplantation, and recovery of the graft function.

METHODSThe peripheral blood levels of CD61, CD63, and PAC-1 of 86 patients with uremia in different stages before and after transplantations were analyzed by flow cytometry. The patients were divided into three groups: (1) twenty-nine patients with normal grafts function, (2) hirty with acute rejection and (3) twenty-seven with acute tubular necrosis. The patients with acute rejection were randomly divided into treatment group with anticoagulants and cntrol group.

RESULTSThe peripheral blood levels of CD61, CD63 and PAC-1 significantly increased (P < 0.05) in the patients with acute rejection, in comparison with those with normal grafts function and those with acute tubular necrosis. The peripheral blood levels of CD61, CD63 and PAC-1 in patients with acute rejection in anticoagulants therapy was lower, recovery time of the grafts function was shorter, one-year survival rates of patients and grafts were higher, as compared with those of controls.

CONCLUSIONSThe patients with acute rejection have significantly high peripheral blood levels of CD61, CD63 and PAC-1 before transplantation, however, these values in patients with acute tubular necrosis are not high, this suggesting that acute rejection might relate to platelet activation, while acute tubular necrosis might not relate to it. After anticoagulants therapy in patients with acute rejection, the grafts function might recover faster and their one-year survival rates and grafts might be higher in those with CD61, CD63 and PAC-1 decreasing remarkably.

Adult ; Aged ; Antigens, CD ; blood ; Dual Specificity Phosphatase 2 ; Female ; Graft Rejection ; Humans ; Integrin beta3 ; blood ; Kidney ; physiopathology ; Kidney Transplantation ; Male ; Middle Aged ; Platelet Activation ; Platelet Membrane Glycoproteins ; Protein Phosphatase 2 ; Protein Tyrosine Phosphatases ; blood ; Tetraspanin 30